liquid_feedback_core

annotate core.sql @ 618:5b3b20f1278d

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Added missing referential integrity constraint on "posting" table
author jbe
date Fri Nov 27 15:45:31 2020 +0100 (2020-11-27)
parents 8e9d0878b5dc
children 63092784fe9d
rev   line source
jbe@0 1
jbe@0 2 -- NOTE: In PostgreSQL every UNIQUE constraint implies creation of an index
jbe@0 3
jbe@0 4 BEGIN;
jbe@0 5
jbe@588 6 CREATE EXTENSION IF NOT EXISTS btree_gist;
jbe@588 7 CREATE EXTENSION IF NOT EXISTS latlon;
jbe@588 8 CREATE EXTENSION IF NOT EXISTS conflux;
jbe@529 9
jbe@5 10 CREATE VIEW "liquid_feedback_version" AS
jbe@601 11 SELECT * FROM (VALUES ('4.2.0', 4, 2, 0))
jbe@5 12 AS "subquery"("string", "major", "minor", "revision");
jbe@5 13
jbe@0 14
jbe@0 15
jbe@0 16 -------------------------
jbe@0 17 -- Tables and indicies --
jbe@0 18 -------------------------
jbe@0 19
jbe@8 20
jbe@385 21 CREATE TABLE "temporary_transaction_data" (
jbe@385 22 PRIMARY KEY ("txid", "key"),
jbe@385 23 "txid" INT8 DEFAULT txid_current(),
jbe@383 24 "key" TEXT,
jbe@383 25 "value" TEXT NOT NULL );
jbe@383 26
jbe@385 27 COMMENT ON TABLE "temporary_transaction_data" IS 'Table to store temporary transaction data; shall be emptied before a transaction is committed';
jbe@385 28
jbe@385 29 COMMENT ON COLUMN "temporary_transaction_data"."txid" IS 'Value returned by function txid_current(); should be added to WHERE clause, when doing SELECT on this table, but ignored when doing DELETE on this table';
jbe@383 30
jbe@383 31
jbe@104 32 CREATE TABLE "system_setting" (
jbe@589 33 "member_ttl" INTERVAL );
jbe@104 34 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104 35
jbe@104 36 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104 37 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104 38
jbe@541 39 COMMENT ON COLUMN "system_setting"."member_ttl" IS 'Time after members get their "active" flag set to FALSE, if they do not show any activity.';
jbe@104 40
jbe@104 41
jbe@111 42 CREATE TABLE "contingent" (
jbe@293 43 PRIMARY KEY ("polling", "time_frame"),
jbe@293 44 "polling" BOOLEAN,
jbe@293 45 "time_frame" INTERVAL,
jbe@111 46 "text_entry_limit" INT4,
jbe@111 47 "initiative_limit" INT4 );
jbe@111 48
jbe@111 49 COMMENT ON TABLE "contingent" IS 'Amount of text entries or initiatives a user may create within a given time frame. Only one row needs to be fulfilled for a member to be allowed to post. This table must not be empty.';
jbe@111 50
jbe@293 51 COMMENT ON COLUMN "contingent"."polling" IS 'Determines if settings are for creating initiatives and new drafts of initiatives with "polling" flag set';
jbe@111 52 COMMENT ON COLUMN "contingent"."text_entry_limit" IS 'Number of new drafts or suggestions to be submitted by each member within the given time frame';
jbe@111 53 COMMENT ON COLUMN "contingent"."initiative_limit" IS 'Number of new initiatives to be opened by each member within a given time frame';
jbe@111 54
jbe@111 55
jbe@598 56 CREATE TABLE "file" (
jbe@598 57 "id" SERIAL8 PRIMARY KEY,
jbe@600 58 UNIQUE ("content_type", "hash"),
jbe@600 59 "content_type" TEXT NOT NULL,
jbe@600 60 "hash" TEXT NOT NULL,
jbe@598 61 "data" BYTEA NOT NULL,
jbe@600 62 "preview_content_type" TEXT,
jbe@600 63 "preview_data" BYTEA );
jbe@598 64
jbe@598 65 COMMENT ON TABLE "file" IS 'Table holding file contents for draft attachments';
jbe@598 66
jbe@600 67 COMMENT ON COLUMN "file"."content_type" IS 'Content type of "data"';
jbe@600 68 COMMENT ON COLUMN "file"."hash" IS 'Hash of "data" to avoid storing duplicates where content-type and data is identical';
jbe@598 69 COMMENT ON COLUMN "file"."data" IS 'Binary content';
jbe@600 70 COMMENT ON COLUMN "file"."preview_content_type" IS 'Content type of "preview_data"';
jbe@598 71 COMMENT ON COLUMN "file"."preview_data" IS 'Preview (e.g. preview image)';
jbe@598 72
jbe@598 73
jbe@0 74 CREATE TABLE "member" (
jbe@0 75 "id" SERIAL4 PRIMARY KEY,
jbe@13 76 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@552 77 "deleted" TIMESTAMPTZ,
jbe@181 78 "invite_code" TEXT UNIQUE,
jbe@232 79 "invite_code_expiry" TIMESTAMPTZ,
jbe@182 80 "admin_comment" TEXT,
jbe@181 81 "activated" TIMESTAMPTZ,
jbe@184 82 "last_activity" DATE,
jbe@42 83 "last_login" TIMESTAMPTZ,
jbe@387 84 "last_delegation_check" TIMESTAMPTZ,
jbe@45 85 "login" TEXT UNIQUE,
jbe@0 86 "password" TEXT,
jbe@440 87 "authority" TEXT,
jbe@440 88 "authority_uid" TEXT,
jbe@440 89 "authority_login" TEXT,
jbe@99 90 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 91 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 92 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 93 "lang" TEXT,
jbe@7 94 "notify_email" TEXT,
jbe@11 95 "notify_email_unconfirmed" TEXT,
jbe@11 96 "notify_email_secret" TEXT UNIQUE,
jbe@11 97 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 98 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@583 99 "unsubscribe_secret" TEXT,
jbe@486 100 "disable_notifications" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@486 101 "notification_counter" INT4 NOT NULL DEFAULT 1,
jbe@486 102 "notification_sample_size" INT4 NOT NULL DEFAULT 3,
jbe@486 103 "notification_dow" INT4 CHECK ("notification_dow" BETWEEN 0 AND 6),
jbe@515 104 "notification_hour" INT4 DEFAULT floor(random() * 24) CHECK ("notification_hour" BETWEEN 0 AND 23),
jbe@504 105 "notification_sent" TIMESTAMP,
jbe@387 106 "login_recovery_expiry" TIMESTAMPTZ,
jbe@11 107 "password_reset_secret" TEXT UNIQUE,
jbe@11 108 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@595 109 "name" TEXT UNIQUE, -- full text search
jbe@595 110 "identification" TEXT UNIQUE, -- full text search
jbe@214 111 "authentication" TEXT,
jbe@578 112 "role" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 113 "location" JSONB,
jbe@552 114 CONSTRAINT "deleted_requires_locked"
jbe@552 115 CHECK ("deleted" ISNULL OR "locked" = TRUE),
jbe@184 116 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225 117 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@440 118 CONSTRAINT "authority_requires_uid_and_vice_versa"
jbe@447 119 CHECK (("authority" NOTNULL) = ("authority_uid" NOTNULL)),
jbe@440 120 CONSTRAINT "authority_uid_unique_per_authority"
jbe@440 121 UNIQUE ("authority", "authority_uid"),
jbe@440 122 CONSTRAINT "authority_login_requires_authority"
jbe@440 123 CHECK ("authority" NOTNULL OR "authority_login" ISNULL),
jbe@505 124 CONSTRAINT "notification_dow_requires_notification_hour"
jbe@505 125 CHECK ("notification_dow" ISNULL OR "notification_hour" NOTNULL),
jbe@225 126 CONSTRAINT "name_not_null_if_activated"
jbe@529 127 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@440 128 CREATE INDEX "member_authority_login_idx" ON "member" ("authority_login");
jbe@0 129 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@532 130 CREATE INDEX "member_location_idx" ON "member" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 131
jbe@0 132 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 133
jbe@181 134 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 135 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232 136 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182 137 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 138 COMMENT ON COLUMN "member"."activated" IS 'Timestamp of first activation of account (i.e. usage of "invite_code"); required to be set for "active" members';
jbe@184 139 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 140 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@387 141 COMMENT ON COLUMN "member"."last_delegation_check" IS 'Timestamp of last delegation check (i.e. confirmation of all unit and area delegations)';
jbe@10 142 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 143 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@440 144 COMMENT ON COLUMN "member"."authority" IS 'NULL if LiquidFeedback Core is authoritative for the member account; otherwise a string that indicates the source/authority of the external account (e.g. ''LDAP'' for an LDAP account)';
jbe@440 145 COMMENT ON COLUMN "member"."authority_uid" IS 'Unique identifier (unique per "authority") that allows to identify an external account (e.g. even if the login name changes)';
jbe@440 146 COMMENT ON COLUMN "member"."authority_login" IS 'Login name for external accounts (field is not unique!)';
jbe@552 147 COMMENT ON COLUMN "member"."deleted" IS 'Timestamp of deletion (set by "delete_member" function)';
jbe@99 148 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 149 COMMENT ON COLUMN "member"."active" IS 'Memberships, support and votes are taken into account when corresponding members are marked as active. Automatically set to FALSE, if "last_activity" is older than "system_setting"."member_ttl".';
jbe@10 150 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 151 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 152 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 153 COMMENT ON COLUMN "member"."notify_email_unconfirmed" IS 'Unconfirmed email address provided by the member to be copied into "notify_email" field after verification';
jbe@10 154 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 155 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 156 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@583 157 COMMENT ON COLUMN "member"."unsubscribe_secret" IS 'Secret string to be used for a List-Unsubscribe mail header';
jbe@508 158 COMMENT ON COLUMN "member"."disable_notifications" IS 'TRUE if member does not want to receive notifications';
jbe@508 159 COMMENT ON COLUMN "member"."notification_counter" IS 'Sequential number of next scheduled notification message (used as a seed for pseudo-random initiative selection algorithm)';
jbe@508 160 COMMENT ON COLUMN "member"."notification_sample_size" IS 'Number of featured initiatives per issue in scheduled notification messages';
jbe@508 161 COMMENT ON COLUMN "member"."notification_dow" IS 'Day of week for scheduled notifications (NULL to receive a daily digest)';
jbe@508 162 COMMENT ON COLUMN "member"."notification_hour" IS 'Time of day when scheduled notifications are sent out';
jbe@508 163 COMMENT ON COLUMN "member"."notification_sent" IS 'Timestamp of last scheduled notification mail that has been sent out';
jbe@387 164 COMMENT ON COLUMN "member"."login_recovery_expiry" IS 'Date/time after which another login recovery attempt is allowed';
jbe@387 165 COMMENT ON COLUMN "member"."password_reset_secret" IS 'Secret string sent via e-mail for password recovery';
jbe@387 166 COMMENT ON COLUMN "member"."password_reset_secret_expiry" IS 'Date/time until the password recovery secret is valid, and date/time after which another password recovery attempt is allowed';
jbe@225 167 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member, may be NULL if account has not been activated yet';
jbe@10 168 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214 169 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@532 170 COMMENT ON COLUMN "member"."location" IS 'Geographic location on earth as GeoJSON object';
jbe@532 171
jbe@532 172
jbe@532 173 CREATE TABLE "member_history" ( -- TODO: redundancy with new "event" table
jbe@13 174 "id" SERIAL8 PRIMARY KEY,
jbe@13 175 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 176 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 177 "active" BOOLEAN NOT NULL,
jbe@13 178 "name" TEXT NOT NULL );
jbe@45 179 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 180
jbe@57 181 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 182
jbe@13 183 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 184 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 185
jbe@13 186
jbe@578 187 CREATE TABLE "agent" (
jbe@578 188 PRIMARY KEY ("controlled_id", "controller_id"),
jbe@578 189 "controlled_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@578 190 "controller_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@581 191 "accepted" BOOLEAN,
jbe@578 192 CONSTRAINT "controlled_id_and_controller_id_differ" CHECK (
jbe@578 193 "controlled_id" != "controller_id" ) );
jbe@578 194 CREATE INDEX "agent_controller_id_idx" ON "agent" ("controller_id");
jbe@578 195
jbe@578 196 COMMENT ON TABLE "agent" IS 'Privileges for role accounts';
jbe@578 197
jbe@581 198 COMMENT ON COLUMN "agent"."accepted" IS 'If "accepted" is NULL, then the member was invited to be an agent, but has not reacted yet. If it is TRUE, the member has accepted the invitation, if it is FALSE, the member has rejected the invitation.';
jbe@581 199
jbe@578 200
jbe@557 201 CREATE TABLE "verification" (
jbe@557 202 "id" SERIAL8 PRIMARY KEY,
jbe@557 203 "requested" TIMESTAMPTZ,
jbe@557 204 "request_origin" JSONB,
jbe@557 205 "request_data" JSONB,
jbe@560 206 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 207 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 208 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@557 209 "verified" TIMESTAMPTZ,
jbe@557 210 "verification_data" JSONB,
jbe@557 211 "denied" TIMESTAMPTZ,
jbe@557 212 "comment" TEXT,
jbe@557 213 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@557 214 "verified" ISNULL OR "denied" ISNULL ) );
jbe@557 215 CREATE INDEX "verification_requested_idx" ON "verification" ("requested");
jbe@557 216 CREATE INDEX "verification_open_request_idx" ON "verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@560 217 CREATE INDEX "verification_requesting_member_id_idx" ON "verification" ("requesting_member_id");
jbe@560 218 CREATE INDEX "verification_verified_member_id_idx" ON "verification" ("verified_member_id");
jbe@557 219 CREATE INDEX "verification_verified_idx" ON "verification" ("verified");
jbe@557 220 CREATE INDEX "verification_denied_idx" ON "verification" ("denied");
jbe@557 221
jbe@557 222 COMMENT ON TABLE "verification" IS 'Request to verify a participant';
jbe@557 223
jbe@560 224 COMMENT ON COLUMN "verification"."requested" IS 'Timestamp when request for verification has been submitted';
jbe@560 225 COMMENT ON COLUMN "verification"."request_origin" IS 'JSON data containing information about the origin of the request (e.g. IP address or hostname)';
jbe@560 226 COMMENT ON COLUMN "verification"."request_data" IS 'JSON data containing information about the entity to be verified (e.g. real name, address, etc.)';
jbe@560 227 COMMENT ON COLUMN "verification"."requesting_member_id" IS 'Member who requested verification';
jbe@560 228 COMMENT ON COLUMN "verification"."verifying_member_id" IS 'Member who processed the verification request (i.e. who accepted or denied the request)';
jbe@560 229 COMMENT ON COLUMN "verification"."verified_member_id" IS 'Member entry containing verified information (not necessarily equal to "requesting_member_id" but may be merged with requesting member later)';
jbe@560 230 COMMENT ON COLUMN "verification"."verified" IS 'Timestamp when request for verification has been accepted by authority';
jbe@560 231 COMMENT ON COLUMN "verification"."verification_data" IS 'JSON data containing additional verified data or information about the authority or operator who accepted or denied the request, but all public information shall be copied to "member"."identification", "member"."verification" and/or "member"."name" if applicable for setup';
jbe@560 232 COMMENT ON COLUMN "verification"."denied" IS 'Timestamp when request for verification has been denied by authority';
jbe@560 233 COMMENT ON COLUMN "verification"."comment" IS 'Administrative comment';
jbe@557 234
jbe@557 235
jbe@580 236 -- TODO: merge tables "verification" and "role_verification"
jbe@580 237
jbe@580 238 CREATE TABLE "role_verification" (
jbe@580 239 "id" SERIAL8 PRIMARY KEY,
jbe@580 240 "requested" TIMESTAMPTZ,
jbe@580 241 "request_origin" JSONB,
jbe@580 242 "request_data" JSONB,
jbe@580 243 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 244 "requesting_real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 245 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 246 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 247 "verified" TIMESTAMPTZ,
jbe@580 248 "verification_data" JSONB,
jbe@580 249 "denied" TIMESTAMPTZ,
jbe@580 250 "comment" TEXT,
jbe@580 251 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@580 252 "verified" ISNULL OR "denied" ISNULL ) );
jbe@580 253 CREATE INDEX "role_verification_requested_idx" ON "role_verification" ("requested");
jbe@580 254 CREATE INDEX "role_verification_open_request_idx" ON "role_verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@580 255 CREATE INDEX "role_verification_requesting_member_id_idx" ON "role_verification" ("requesting_member_id");
jbe@580 256 CREATE INDEX "role_verification_verified_member_id_idx" ON "role_verification" ("verified_member_id");
jbe@580 257 CREATE INDEX "role_verification_verified_idx" ON "role_verification" ("verified");
jbe@580 258 CREATE INDEX "role_verification_denied_idx" ON "role_verification" ("denied");
jbe@580 259
jbe@580 260 COMMENT ON TABLE "role_verification" IS 'Request to verify a role account (see table "verification" for documentation of columns not documented for this table)';
jbe@580 261
jbe@580 262 COMMENT ON COLUMN "role_verification"."requesting_member_id" IS 'Member role account to verify';
jbe@580 263 COMMENT ON COLUMN "role_verification"."requesting_real_member_id" IS 'Member account of real person who requested verification';
jbe@580 264
jbe@580 265
jbe@544 266 CREATE TABLE "member_settings" (
jbe@544 267 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@544 268 "settings" JSONB NOT NULL CHECK (jsonb_typeof("settings") = 'object') );
jbe@544 269
jbe@544 270 COMMENT ON TABLE "member_settings" IS 'Stores a JSON document for each member containing optional (additional) settings for the respective member';
jbe@544 271
jbe@544 272
jbe@544 273 CREATE TABLE "member_useterms" (
jbe@559 274 "id" SERIAL8 PRIMARY KEY,
jbe@559 275 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@558 276 "accepted" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@544 277 "contract_identifier" TEXT NOT NULL );
jbe@590 278 CREATE INDEX "member_useterms_member_id_contract_identifier" ON "member_useterms" ("member_id", "contract_identifier");
jbe@544 279
jbe@544 280 COMMENT ON TABLE "member_useterms" IS 'Keeps record of accepted terms of use; may contain multiple rows per member';
jbe@544 281
jbe@544 282 COMMENT ON COLUMN "member_useterms"."accepted" IS 'Point in time when user accepted the terms of use';
jbe@544 283 COMMENT ON COLUMN "member_useterms"."contract_identifier" IS 'String identifier to denote the accepted terms of use, including their version or revision';
jbe@544 284
jbe@544 285
jbe@532 286 CREATE TABLE "member_profile" (
jbe@532 287 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 288 "formatting_engine" TEXT,
jbe@595 289 "statement" TEXT, -- full text search
jbe@544 290 "profile" JSONB NOT NULL DEFAULT '{}' CHECK (jsonb_typeof("profile") = 'object'),
jbe@595 291 "profile_text_data" TEXT ); -- full text search
jbe@532 292
jbe@532 293 COMMENT ON COLUMN "member_profile"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member_profile"."statement"';
jbe@532 294 COMMENT ON COLUMN "member_profile"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@532 295 COMMENT ON COLUMN "member_profile"."profile" IS 'Additional profile data as JSON document';
jbe@532 296 COMMENT ON COLUMN "member_profile"."profile_text_data" IS 'Text data from "profile" field for full text search';
jbe@532 297
jbe@532 298
jbe@159 299 CREATE TABLE "rendered_member_statement" (
jbe@159 300 PRIMARY KEY ("member_id", "format"),
jbe@461 301 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 302 "format" TEXT,
jbe@159 303 "content" TEXT NOT NULL );
jbe@159 304
jbe@159 305 COMMENT ON TABLE "rendered_member_statement" IS 'This table may be used by frontends to cache "rendered" member statements (e.g. HTML output generated from wiki text)';
jbe@9 306
jbe@9 307
jbe@7 308 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 309
jbe@7 310 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 311
jbe@7 312
jbe@7 313 CREATE TABLE "member_image" (
jbe@7 314 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 315 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 316 "image_type" "member_image_type",
jbe@7 317 "scaled" BOOLEAN,
jbe@600 318 "content_type" TEXT, -- TODO: NOT NULL?
jbe@7 319 "data" BYTEA NOT NULL );
jbe@7 320
jbe@7 321 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 322
jbe@7 323 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 324
jbe@0 325
jbe@4 326 CREATE TABLE "member_count" (
jbe@341 327 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@5 328 "total_count" INT4 NOT NULL );
jbe@4 329
jbe@5 330 COMMENT ON TABLE "member_count" IS 'Contains one row which contains the total count of active(!) members and a timestamp indicating when the total member count and area member counts were calculated';
jbe@4 331
jbe@5 332 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 333 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 334
jbe@4 335
jbe@0 336 CREATE TABLE "contact" (
jbe@0 337 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 338 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 339 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 340 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@588 341 "following" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@11 342 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 343 CHECK ("member_id" != "other_member_id") );
jbe@113 344 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 345
jbe@0 346 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 347
jbe@0 348 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 349 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 350 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@588 351 COMMENT ON COLUMN "contact"."following" IS 'TRUE = actions of contact are shown in personal timeline';
jbe@0 352
jbe@0 353
jbe@113 354 CREATE TABLE "ignored_member" (
jbe@113 355 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 356 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 357 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 358 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 359
jbe@113 360 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 361
jbe@113 362 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 363 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 364
jbe@113 365
jbe@220 366 CREATE TABLE "session" (
jbe@532 367 UNIQUE ("member_id", "id"), -- index needed for foreign-key on table "token"
jbe@532 368 "id" SERIAL8 PRIMARY KEY,
jbe@532 369 "ident" TEXT NOT NULL UNIQUE,
jbe@220 370 "additional_secret" TEXT,
jbe@532 371 "logout_token" TEXT,
jbe@220 372 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@461 373 "member_id" INT4 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@580 374 "real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@440 375 "authority" TEXT,
jbe@440 376 "authority_uid" TEXT,
jbe@440 377 "authority_login" TEXT,
jbe@387 378 "needs_delegation_check" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@220 379 "lang" TEXT );
jbe@220 380 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 381
jbe@220 382 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 383
jbe@220 384 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 385 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@532 386 COMMENT ON COLUMN "session"."logout_token" IS 'Optional token to authorize logout through external component';
jbe@580 387 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in, or role account in use';
jbe@580 388 COMMENT ON COLUMN "session"."real_member_id" IS 'Reference to member, who is really logged in (real person rather than role account)';
jbe@440 389 COMMENT ON COLUMN "session"."authority" IS 'Temporary store for "member"."authority" during member account creation';
jbe@440 390 COMMENT ON COLUMN "session"."authority_uid" IS 'Temporary store for "member"."authority_uid" during member account creation';
jbe@440 391 COMMENT ON COLUMN "session"."authority_login" IS 'Temporary store for "member"."authority_login" during member account creation';
jbe@387 392 COMMENT ON COLUMN "session"."needs_delegation_check" IS 'Set to TRUE, if member must perform a delegation check to proceed with login; see column "last_delegation_check" in "member" table';
jbe@220 393 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 394
jbe@220 395
jbe@532 396 CREATE TYPE "authflow" AS ENUM ('code', 'token');
jbe@532 397
jbe@532 398 COMMENT ON TYPE "authflow" IS 'OAuth 2.0 flows: ''code'' = Authorization Code flow, ''token'' = Implicit flow';
jbe@532 399
jbe@532 400
jbe@532 401 CREATE TABLE "system_application" (
jbe@532 402 "id" SERIAL4 PRIMARY KEY,
jbe@532 403 "name" TEXT NOT NULL,
jbe@575 404 "base_url" TEXT,
jbe@575 405 "manifest_url" TEXT,
jbe@532 406 "client_id" TEXT NOT NULL UNIQUE,
jbe@532 407 "default_redirect_uri" TEXT NOT NULL,
jbe@532 408 "cert_common_name" TEXT,
jbe@532 409 "client_cred_scope" TEXT,
jbe@532 410 "flow" "authflow",
jbe@532 411 "automatic_scope" TEXT,
jbe@532 412 "permitted_scope" TEXT,
jbe@532 413 "forbidden_scope" TEXT );
jbe@532 414
jbe@532 415 COMMENT ON TABLE "system_application" IS 'OAuth 2.0 clients that are registered by the system administrator';
jbe@532 416
jbe@532 417 COMMENT ON COLUMN "system_application"."name" IS 'Human readable name of application';
jbe@576 418 COMMENT ON COLUMN "system_application"."base_url" IS 'Base URL for users';
jbe@576 419 COMMENT ON COLUMN "system_application"."manifest_url" IS 'URL referring to a manifest that can be used for application (type/version) discovery';
jbe@532 420 COMMENT ON COLUMN "system_application"."client_id" IS 'OAuth 2.0 "client_id"';
jbe@532 421 COMMENT ON COLUMN "system_application"."cert_common_name" IS 'Value for CN field of TLS client certificate';
jbe@532 422 COMMENT ON COLUMN "system_application"."client_cred_scope" IS 'Space-separated list of scopes; If set, Client Credentials Grant is allowed; value determines scope';
jbe@532 423 COMMENT ON COLUMN "system_application"."flow" IS 'If set to ''code'' or ''token'', then Authorization Code or Implicit flow is allowed respectively';
jbe@532 424 COMMENT ON COLUMN "system_application"."automatic_scope" IS 'Space-separated list of scopes; Automatically granted scope for Authorization Code or Implicit flow';
jbe@532 425 COMMENT ON COLUMN "system_application"."permitted_scope" IS 'Space-separated list of scopes; If set, scope that members may grant to the application is limited to the given value';
jbe@532 426 COMMENT ON COLUMN "system_application"."forbidden_scope" IS 'Space-separated list of scopes that may not be granted to the application by a member';
jbe@532 427
jbe@532 428
jbe@532 429 CREATE TABLE "system_application_redirect_uri" (
jbe@532 430 PRIMARY KEY ("system_application_id", "redirect_uri"),
jbe@532 431 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 432 "redirect_uri" TEXT );
jbe@532 433
jbe@532 434 COMMENT ON TABLE "system_application_redirect_uri" IS 'Additional OAuth 2.0 redirection endpoints, which may be selected through the "redirect_uri" GET parameter';
jbe@532 435
jbe@532 436
jbe@532 437 CREATE TABLE "dynamic_application_scope" (
jbe@532 438 PRIMARY KEY ("redirect_uri", "flow", "scope"),
jbe@532 439 "redirect_uri" TEXT,
jbe@532 440 "flow" TEXT,
jbe@532 441 "scope" TEXT,
jbe@532 442 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours' );
jbe@532 443 CREATE INDEX "dynamic_application_scope_redirect_uri_scope_idx" ON "dynamic_application_scope" ("redirect_uri", "flow", "scope");
jbe@532 444 CREATE INDEX "dynamic_application_scope_expiry_idx" ON "dynamic_application_scope" ("expiry");
jbe@532 445
jbe@532 446 COMMENT ON TABLE "dynamic_application_scope" IS 'Dynamic OAuth 2.0 client registration data';
jbe@532 447
jbe@532 448 COMMENT ON COLUMN "dynamic_application_scope"."redirect_uri" IS 'Redirection endpoint for which the registration has been done';
jbe@532 449 COMMENT ON COLUMN "dynamic_application_scope"."flow" IS 'OAuth 2.0 flow for which the registration has been done (see also "system_application"."flow")';
jbe@532 450 COMMENT ON COLUMN "dynamic_application_scope"."scope" IS 'Single scope without space characters (use multiple rows for more scopes)';
jbe@532 451 COMMENT ON COLUMN "dynamic_application_scope"."expiry" IS 'Expiry unless renewed';
jbe@532 452
jbe@532 453
jbe@532 454 CREATE TABLE "member_application" (
jbe@532 455 "id" SERIAL4 PRIMARY KEY,
jbe@532 456 UNIQUE ("system_application_id", "member_id"),
jbe@532 457 UNIQUE ("domain", "member_id"),
jbe@532 458 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 459 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 460 "domain" TEXT,
jbe@532 461 "session_id" INT8,
jbe@532 462 FOREIGN KEY ("member_id", "session_id") REFERENCES "session" ("member_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 463 "scope" TEXT NOT NULL,
jbe@532 464 CONSTRAINT "system_application_or_domain_but_not_both" CHECK (
jbe@532 465 ("system_application_id" NOTNULL AND "domain" ISNULL) OR
jbe@532 466 ("system_application_id" ISNULL AND "domain" NOTNULL) ) );
jbe@532 467 CREATE INDEX "member_application_member_id_idx" ON "member_application" ("member_id");
jbe@532 468
jbe@532 469 COMMENT ON TABLE "member_application" IS 'Application authorized by a member';
jbe@532 470
jbe@532 471 COMMENT ON COLUMN "member_application"."system_application_id" IS 'If set, then application is a system application';
jbe@532 472 COMMENT ON COLUMN "member_application"."domain" IS 'If set, then application is a dynamically registered OAuth 2.0 client; value is set to client''s domain';
jbe@532 473 COMMENT ON COLUMN "member_application"."session_id" IS 'If set, registration ends with session';
jbe@532 474 COMMENT ON COLUMN "member_application"."scope" IS 'Granted scope as space-separated list of strings';
jbe@532 475
jbe@532 476
jbe@532 477 CREATE TYPE "token_type" AS ENUM ('authorization', 'refresh', 'access');
jbe@532 478
jbe@532 479 COMMENT ON TYPE "token_type" IS 'Types for entries in "token" table';
jbe@532 480
jbe@532 481
jbe@532 482 CREATE TABLE "token" (
jbe@532 483 "id" SERIAL8 PRIMARY KEY,
jbe@532 484 "token" TEXT NOT NULL UNIQUE,
jbe@532 485 "token_type" "token_type" NOT NULL,
jbe@532 486 "authorization_token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 487 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 488 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 489 "domain" TEXT,
jbe@532 490 FOREIGN KEY ("member_id", "domain") REFERENCES "member_application" ("member_id", "domain") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 491 "session_id" INT8,
jbe@532 492 FOREIGN KEY ("member_id", "session_id") REFERENCES "session" ("member_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE, -- NOTE: deletion through "detach_token_from_session" trigger on table "session"
jbe@532 493 "redirect_uri" TEXT,
jbe@532 494 "redirect_uri_explicit" BOOLEAN,
jbe@532 495 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 496 "expiry" TIMESTAMPTZ DEFAULT now() + '1 hour',
jbe@532 497 "used" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 498 "scope" TEXT NOT NULL,
jbe@532 499 CONSTRAINT "access_token_needs_expiry"
jbe@532 500 CHECK ("token_type" != 'access'::"token_type" OR "expiry" NOTNULL),
jbe@532 501 CONSTRAINT "authorization_token_needs_redirect_uri"
jbe@532 502 CHECK ("token_type" != 'authorization'::"token_type" OR ("redirect_uri" NOTNULL AND "redirect_uri_explicit" NOTNULL) ) );
jbe@532 503 CREATE INDEX "token_member_id_idx" ON "token" ("member_id");
jbe@532 504 CREATE INDEX "token_authorization_token_id_idx" ON "token" ("authorization_token_id");
jbe@532 505 CREATE INDEX "token_expiry_idx" ON "token" ("expiry");
jbe@532 506
jbe@532 507 COMMENT ON TABLE "token" IS 'Issued OAuth 2.0 authorization codes and access/refresh tokens';
jbe@532 508
jbe@532 509 COMMENT ON COLUMN "token"."token" IS 'String secret (the actual token)';
jbe@532 510 COMMENT ON COLUMN "token"."authorization_token_id" IS 'Reference to authorization token if tokens were originally created by Authorization Code flow (allows deletion if code is used twice)';
jbe@532 511 COMMENT ON COLUMN "token"."system_application_id" IS 'If set, then application is a system application';
jbe@532 512 COMMENT ON COLUMN "token"."domain" IS 'If set, then application is a dynamically registered OAuth 2.0 client; value is set to client''s domain';
jbe@532 513 COMMENT ON COLUMN "token"."session_id" IS 'If set, then token is tied to a session; Deletion of session sets value to NULL (via trigger) and removes all scopes without suffix ''_detached''';
jbe@532 514 COMMENT ON COLUMN "token"."redirect_uri" IS 'Authorization codes must be bound to a specific redirect URI';
jbe@532 515 COMMENT ON COLUMN "token"."redirect_uri_explicit" IS 'True if ''redirect_uri'' parameter was explicitly specified during authorization request of the Authorization Code flow (since RFC 6749 requires it to be included in the access token request in this case)';
jbe@532 516 COMMENT ON COLUMN "token"."expiry" IS 'Point in time when code or token expired; In case of "used" authorization codes, authorization code must not be deleted as long as tokens exist which refer to the authorization code';
jbe@532 517 COMMENT ON COLUMN "token"."used" IS 'Can be set to TRUE for authorization codes that have been used (enables deletion of authorization codes that were used twice)';
jbe@532 518 COMMENT ON COLUMN "token"."scope" IS 'Scope as space-separated list of strings (detached scopes are marked with ''_detached'' suffix)';
jbe@532 519
jbe@532 520
jbe@532 521 CREATE TABLE "token_scope" (
jbe@532 522 PRIMARY KEY ("token_id", "index"),
jbe@532 523 "token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 524 "index" INT4,
jbe@532 525 "scope" TEXT NOT NULL );
jbe@532 526
jbe@532 527 COMMENT ON TABLE "token_scope" IS 'Additional scopes for an authorization code if ''scope1'', ''scope2'', etc. parameters were used during Authorization Code flow to request several access and refresh tokens at once';
jbe@532 528
jbe@532 529
jbe@424 530 CREATE TYPE "defeat_strength" AS ENUM ('simple', 'tuple');
jbe@424 531
jbe@424 532 COMMENT ON TYPE "defeat_strength" IS 'How pairwise defeats are measured for the Schulze method: ''simple'' = only the number of winning votes, ''tuple'' = primarily the number of winning votes, secondarily the number of losing votes';
jbe@424 533
jbe@424 534
jbe@424 535 CREATE TYPE "tie_breaking" AS ENUM ('simple', 'variant1', 'variant2');
jbe@424 536
jbe@424 537 COMMENT ON TYPE "tie_breaking" IS 'Tie-breaker for the Schulze method: ''simple'' = only initiative ids are used, ''variant1'' = use initiative ids in variant 1 for tie breaking of the links (TBRL) and sequentially forbid shared links, ''variant2'' = use initiative ids in variant 2 for tie breaking of the links (TBRL) and sequentially forbid shared links';
jbe@424 538
jbe@424 539
jbe@0 540 CREATE TABLE "policy" (
jbe@0 541 "id" SERIAL4 PRIMARY KEY,
jbe@9 542 "index" INT4 NOT NULL,
jbe@0 543 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 544 "name" TEXT NOT NULL UNIQUE,
jbe@0 545 "description" TEXT NOT NULL DEFAULT '',
jbe@261 546 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@447 547 "min_admission_time" INTERVAL,
jbe@447 548 "max_admission_time" INTERVAL,
jbe@261 549 "discussion_time" INTERVAL,
jbe@261 550 "verification_time" INTERVAL,
jbe@261 551 "voting_time" INTERVAL,
jbe@532 552 "issue_quorum" INT4 CHECK ("issue_quorum" >= 1),
jbe@532 553 "issue_quorum_num" INT4,
jbe@532 554 "issue_quorum_den" INT4,
jbe@532 555 "initiative_quorum" INT4 NOT NULL CHECK ("initiative_quorum" >= 1),
jbe@0 556 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 557 "initiative_quorum_den" INT4 NOT NULL,
jbe@424 558 "defeat_strength" "defeat_strength" NOT NULL DEFAULT 'tuple',
jbe@424 559 "tie_breaking" "tie_breaking" NOT NULL DEFAULT 'variant1',
jbe@167 560 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 561 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 562 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 563 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 564 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 565 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 566 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 567 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 568 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 569 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@429 570 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 571 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@458 572 CONSTRAINT "issue_quorum_if_and_only_if_not_polling" CHECK (
jbe@532 573 "polling" = ("issue_quorum" ISNULL) AND
jbe@532 574 "polling" = ("issue_quorum_num" ISNULL) AND
jbe@532 575 "polling" = ("issue_quorum_den" ISNULL) ),
jbe@528 576 CONSTRAINT "min_admission_time_smaller_than_max_admission_time" CHECK (
jbe@528 577 "min_admission_time" < "max_admission_time" ),
jbe@528 578 CONSTRAINT "timing_null_or_not_null_constraints" CHECK (
jbe@261 579 ( "polling" = FALSE AND
jbe@447 580 "min_admission_time" NOTNULL AND "max_admission_time" NOTNULL AND
jbe@447 581 "discussion_time" NOTNULL AND
jbe@447 582 "verification_time" NOTNULL AND
jbe@447 583 "voting_time" NOTNULL ) OR
jbe@261 584 ( "polling" = TRUE AND
jbe@447 585 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 586 "discussion_time" NOTNULL AND
jbe@447 587 "verification_time" NOTNULL AND
jbe@447 588 "voting_time" NOTNULL ) OR
jbe@447 589 ( "polling" = TRUE AND
jbe@447 590 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 591 "discussion_time" ISNULL AND
jbe@447 592 "verification_time" ISNULL AND
jbe@447 593 "voting_time" ISNULL ) ),
jbe@429 594 CONSTRAINT "no_reverse_beat_path_requires_tuple_defeat_strength" CHECK (
jbe@429 595 "defeat_strength" = 'tuple'::"defeat_strength" OR
jbe@429 596 "no_reverse_beat_path" = FALSE ) );
jbe@0 597 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 598
jbe@0 599 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 600
jbe@9 601 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 602 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@447 603 COMMENT ON COLUMN "policy"."polling" IS 'TRUE = special policy for non-user-generated issues without issue quorum, where certain initiatives (those having the "polling" flag set) do not need to pass the initiative quorum; "min_admission_time" and "max_admission_time" MUST be set to NULL, the other timings may be set to NULL altogether, allowing individual timing for those issues';
jbe@528 604 COMMENT ON COLUMN "policy"."min_admission_time" IS 'Minimum duration of issue state ''admission''; Minimum time an issue stays open; Note: should be considerably smaller than "max_admission_time"';
jbe@447 605 COMMENT ON COLUMN "policy"."max_admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 606 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 607 COMMENT ON COLUMN "policy"."verification_time" IS 'Duration of issue state ''verification''; Regular time until an issue is "fully_frozen" (e.g. entering issue state ''voting'') after being "half_frozen"';
jbe@207 608 COMMENT ON COLUMN "policy"."voting_time" IS 'Duration of issue state ''voting''; Time after an issue is "fully_frozen" but not "closed" (duration of issue state ''voting'')';
jbe@532 609 COMMENT ON COLUMN "policy"."issue_quorum" IS 'Absolute number of supporters needed by an initiative to be "accepted", i.e. pass from ''admission'' to ''discussion'' state';
jbe@532 610 COMMENT ON COLUMN "policy"."issue_quorum_num" IS 'Numerator of supporter quorum to be reached by an initiative to be "accepted", i.e. pass from ''admission'' to ''discussion'' state (Note: further requirements apply, see quorum columns of "area" table)';
jbe@532 611 COMMENT ON COLUMN "policy"."issue_quorum_den" IS 'Denominator of supporter quorum to be reached by an initiative to be "accepted", i.e. pass from ''admission'' to ''discussion'' state (Note: further requirements apply, see quorum columns of "area" table)';
jbe@532 612 COMMENT ON COLUMN "policy"."initiative_quorum" IS 'Absolute number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@528 613 COMMENT ON COLUMN "policy"."initiative_quorum_num" IS 'Numerator of satisfied supporter quorum to be reached by an initiative to be "admitted" for voting';
jbe@10 614 COMMENT ON COLUMN "policy"."initiative_quorum_den" IS 'Denominator of satisfied supporter quorum to be reached by an initiative to be "admitted" for voting';
jbe@428 615 COMMENT ON COLUMN "policy"."defeat_strength" IS 'How pairwise defeats are measured for the Schulze method; see type "defeat_strength"; ''tuple'' is the recommended setting';
jbe@428 616 COMMENT ON COLUMN "policy"."tie_breaking" IS 'Tie-breaker for the Schulze method; see type "tie_breaking"; ''variant1'' or ''variant2'' are recommended';
jbe@167 617 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 618 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 619 COMMENT ON COLUMN "policy"."direct_majority_strict" IS 'If TRUE, then the direct majority must be strictly greater than "direct_majority_num"/"direct_majority_den", otherwise it may also be equal.';
jbe@167 620 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 621 COMMENT ON COLUMN "policy"."direct_majority_non_negative" IS 'Absolute number of sum of "positive_votes" and abstentions neccessary for an initiative to be attainable as winner';
jbe@167 622 COMMENT ON COLUMN "policy"."indirect_majority_num" IS 'Numerator of fraction of neccessary indirect majority (through beat path) for initiatives to be attainable as winner';
jbe@167 623 COMMENT ON COLUMN "policy"."indirect_majority_den" IS 'Denominator of fraction of neccessary indirect majority (through beat path) for initiatives to be attainable as winner';
jbe@167 624 COMMENT ON COLUMN "policy"."indirect_majority_strict" IS 'If TRUE, then the indirect majority must be strictly greater than "indirect_majority_num"/"indirect_majority_den", otherwise it may also be equal.';
jbe@167 625 COMMENT ON COLUMN "policy"."indirect_majority_positive" IS 'Absolute number of votes in favor of the winner neccessary in a beat path to the status quo for an initaitive to be attainable as winner';
jbe@167 626 COMMENT ON COLUMN "policy"."indirect_majority_non_negative" IS 'Absolute number of sum of votes in favor and abstentions in a beat path to the status quo for an initiative to be attainable as winner';
jbe@429 627 COMMENT ON COLUMN "policy"."no_reverse_beat_path" IS 'EXPERIMENTAL FEATURE: Causes initiatives with "reverse_beat_path" flag to not be "eligible", thus disallowing them to be winner. See comment on column "initiative"."reverse_beat_path". This option ensures both that a winning initiative is never tied in a (weak) condorcet paradox with the status quo and a winning initiative always beats the status quo directly with a simple majority.';
jbe@429 628 COMMENT ON COLUMN "policy"."no_multistage_majority" IS 'EXPERIMENTAL FEATURE: Causes initiatives with "multistage_majority" flag to not be "eligible", thus disallowing them to be winner. See comment on column "initiative"."multistage_majority". This disqualifies initiatives which could cause an instable result. An instable result in this meaning is a result such that repeating the ballot with same preferences but with the winner of the first ballot as status quo would lead to a different winner in the second ballot. If there are no direct majorities required for the winner, or if in direct comparison only simple majorities are required and "no_reverse_beat_path" is true, then results are always stable and this flag does not have any effect on the winner (but still affects the "eligible" flag of an "initiative").';
jbe@0 629
jbe@0 630
jbe@97 631 CREATE TABLE "unit" (
jbe@97 632 "id" SERIAL4 PRIMARY KEY,
jbe@97 633 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 634 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@595 635 "name" TEXT NOT NULL, -- full text search
jbe@595 636 "description" TEXT NOT NULL DEFAULT '', -- full text search
jbe@616 637 "attr" JSONB NOT NULL DEFAULT '{}' CHECK (jsonb_typeof("attr") = 'object'),
jbe@616 638 "external_reference" TEXT, -- TODO: move external_reference to attr (also for area, issue, etc.)
jbe@97 639 "member_count" INT4,
jbe@608 640 "member_weight" INT4,
jbe@595 641 "location" JSONB );
jbe@97 642 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 643 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 644 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@551 645 CREATE INDEX "unit_location_idx" ON "unit" USING gist ((GeoJSON_to_ecluster("location")));
jbe@97 646
jbe@97 647 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 648
jbe@444 649 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@444 650 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@616 651 COMMENT ON COLUMN "unit"."attr" IS 'Opaque data structure to store any extended attributes used by frontend or middleware';
jbe@444 652 COMMENT ON COLUMN "unit"."external_reference" IS 'Opaque data field to store an external reference';
jbe@556 653 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege" (only active members counted)';
jbe@614 654 COMMENT ON COLUMN "unit"."member_weight" IS 'Sum of active members'' voting weight';
jbe@551 655 COMMENT ON COLUMN "unit"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@97 656
jbe@97 657
jbe@465 658 CREATE TABLE "subscription" (
jbe@465 659 PRIMARY KEY ("member_id", "unit_id"),
jbe@465 660 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 661 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 662 CREATE INDEX "subscription_unit_id_idx" ON "subscription" ("unit_id");
jbe@465 663
jbe@465 664 COMMENT ON TABLE "subscription" IS 'An entry in this table denotes that the member wishes to receive notifications regardless of his/her privileges in the given unit';
jbe@465 665
jbe@465 666
jbe@0 667 CREATE TABLE "area" (
jbe@532 668 UNIQUE ("unit_id", "id"), -- index needed for foreign-key on table "event"
jbe@532 669 "id" SERIAL4 PRIMARY KEY,
jbe@457 670 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 671 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@595 672 "name" TEXT NOT NULL, -- full text search
jbe@595 673 "description" TEXT NOT NULL DEFAULT '', -- full text search
jbe@532 674 "quorum_standard" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_standard" >= 0),
jbe@532 675 "quorum_issues" NUMERIC NOT NULL DEFAULT 1 CHECK ("quorum_issues" > 0),
jbe@532 676 "quorum_time" INTERVAL NOT NULL DEFAULT '1 day' CHECK ("quorum_time" > '0'::INTERVAL),
jbe@532 677 "quorum_exponent" NUMERIC NOT NULL DEFAULT 0.5 CHECK ("quorum_exponent" BETWEEN 0 AND 1),
jbe@532 678 "quorum_factor" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_factor" >= 1),
jbe@532 679 "quorum_den" INT4 CHECK ("quorum_den" > 0),
jbe@532 680 "issue_quorum" INT4,
jbe@444 681 "external_reference" TEXT,
jbe@595 682 "location" JSONB );
jbe@0 683 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@551 684 CREATE INDEX "area_location_idx" ON "area" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 685
jbe@0 686 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 687
jbe@528 688 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@532 689 COMMENT ON COLUMN "area"."quorum_standard" IS 'Parameter for dynamic issue quorum: default quorum';
jbe@532 690 COMMENT ON COLUMN "area"."quorum_issues" IS 'Parameter for dynamic issue quorum: number of open issues for default quorum';
jbe@532 691 COMMENT ON COLUMN "area"."quorum_time" IS 'Parameter for dynamic issue quorum: discussion, verification, and voting time of open issues to result in the given default quorum (open issues with shorter time will increase quorum and open issues with longer time will reduce quorum if "quorum_exponent" is greater than zero)';
jbe@532 692 COMMENT ON COLUMN "area"."quorum_exponent" IS 'Parameter for dynamic issue quorum: set to zero to ignore duration of open issues, set to one to fully take duration of open issues into account; defaults to 0.5';
jbe@532 693 COMMENT ON COLUMN "area"."quorum_factor" IS 'Parameter for dynamic issue quorum: factor to increase dynamic quorum when a number of "quorum_issues" issues with "quorum_time" duration of discussion, verification, and voting phase are added to the number of open admitted issues';
jbe@532 694 COMMENT ON COLUMN "area"."quorum_den" IS 'Parameter for dynamic issue quorum: when set, dynamic quorum is multiplied with "issue"."population" and divided by "quorum_den" (and then rounded up)';
jbe@532 695 COMMENT ON COLUMN "area"."issue_quorum" IS 'Additional dynamic issue quorum based on the number of open accepted issues; automatically calculated by function "issue_admission"';
jbe@528 696 COMMENT ON COLUMN "area"."external_reference" IS 'Opaque data field to store an external reference';
jbe@551 697 COMMENT ON COLUMN "area"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@0 698
jbe@0 699
jbe@465 700 CREATE TABLE "ignored_area" (
jbe@465 701 PRIMARY KEY ("member_id", "area_id"),
jbe@579 702 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 703 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 704 CREATE INDEX "ignored_area_area_id_idx" ON "ignored_area" ("area_id");
jbe@465 705
jbe@465 706 COMMENT ON TABLE "ignored_area" IS 'An entry in this table denotes that the member does not wish to receive notifications for the given subject area unless he/she declared interested in a particular issue';
jbe@465 707
jbe@465 708
jbe@9 709 CREATE TABLE "allowed_policy" (
jbe@9 710 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 711 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 712 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 713 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 714 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 715
jbe@9 716 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 717
jbe@9 718 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 719
jbe@9 720
jbe@528 721 CREATE TABLE "snapshot" (
jbe@532 722 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "issue"
jbe@528 723 "id" SERIAL8 PRIMARY KEY,
jbe@532 724 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 725 "population" INT4,
jbe@532 726 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 727 "issue_id" INT4 ); -- NOTE: following (cyclic) reference is added later through ALTER command: REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE
jbe@528 728
jbe@528 729 COMMENT ON TABLE "snapshot" IS 'Point in time when a snapshot of one or more issues (see table "snapshot_issue") and their supporter situation is taken';
jbe@8 730
jbe@8 731
jbe@532 732 CREATE TABLE "snapshot_population" (
jbe@532 733 PRIMARY KEY ("snapshot_id", "member_id"),
jbe@532 734 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@608 735 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@608 736 "weight" INT4 NOT NULL );
jbe@532 737
jbe@532 738 COMMENT ON TABLE "snapshot_population" IS 'Members with voting right relevant for a snapshot';
jbe@532 739
jbe@532 740
jbe@112 741 CREATE TYPE "issue_state" AS ENUM (
jbe@112 742 'admission', 'discussion', 'verification', 'voting',
jbe@389 743 'canceled_by_admin',
jbe@113 744 'canceled_revoked_before_accepted',
jbe@113 745 'canceled_issue_not_accepted',
jbe@113 746 'canceled_after_revocation_during_discussion',
jbe@113 747 'canceled_after_revocation_during_verification',
jbe@113 748 'canceled_no_initiative_admitted',
jbe@112 749 'finished_without_winner', 'finished_with_winner');
jbe@111 750
jbe@111 751 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 752
jbe@111 753
jbe@0 754 CREATE TABLE "issue" (
jbe@532 755 UNIQUE ("area_id", "id"), -- index needed for foreign-key on table "event"
jbe@536 756 UNIQUE ("policy_id", "id"), -- index needed for foreign-key on table "event"
jbe@0 757 "id" SERIAL4 PRIMARY KEY,
jbe@0 758 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 759 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@389 760 "admin_notice" TEXT,
jbe@444 761 "external_reference" TEXT,
jbe@111 762 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@328 763 "phase_finished" TIMESTAMPTZ,
jbe@0 764 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 765 "accepted" TIMESTAMPTZ,
jbe@3 766 "half_frozen" TIMESTAMPTZ,
jbe@3 767 "fully_frozen" TIMESTAMPTZ,
jbe@0 768 "closed" TIMESTAMPTZ,
jbe@59 769 "cleaned" TIMESTAMPTZ,
jbe@447 770 "min_admission_time" INTERVAL,
jbe@447 771 "max_admission_time" INTERVAL,
jbe@22 772 "discussion_time" INTERVAL NOT NULL,
jbe@22 773 "verification_time" INTERVAL NOT NULL,
jbe@22 774 "voting_time" INTERVAL NOT NULL,
jbe@532 775 "calculated" TIMESTAMPTZ, -- NOTE: copy of "calculated" column of latest snapshot, but no referential integrity to avoid overhead
jbe@528 776 "latest_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@528 777 "admission_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 778 "half_freeze_snapshot_id" INT8,
jbe@532 779 FOREIGN KEY ("id", "half_freeze_snapshot_id")
jbe@532 780 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 781 "full_freeze_snapshot_id" INT8,
jbe@532 782 FOREIGN KEY ("id", "full_freeze_snapshot_id")
jbe@532 783 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@568 784 "issue_quorum" INT4,
jbe@568 785 "initiative_quorum" INT4,
jbe@0 786 "population" INT4,
jbe@4 787 "voter_count" INT4,
jbe@170 788 "status_quo_schulze_rank" INT4,
jbe@291 789 CONSTRAINT "admission_time_not_null_unless_instantly_accepted" CHECK (
jbe@447 790 ("min_admission_time" NOTNULL) = ("max_admission_time" NOTNULL) AND
jbe@452 791 ("min_admission_time" NOTNULL OR ("accepted" NOTNULL AND "accepted" = "created")) ),
jbe@340 792 CONSTRAINT "valid_state" CHECK (
jbe@340 793 (
jbe@340 794 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 795 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 796 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR
jbe@340 797 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL)
jbe@340 798 ) AND (
jbe@340 799 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@340 800 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 801 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 802 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@389 803 ("state" = 'canceled_by_admin' AND "closed" NOTNULL) OR
jbe@340 804 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 805 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 806 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 807 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 808 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR
jbe@340 809 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR
jbe@340 810 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen")
jbe@111 811 )),
jbe@328 812 CONSTRAINT "phase_finished_only_when_not_closed" CHECK (
jbe@328 813 "phase_finished" ISNULL OR "closed" ISNULL ),
jbe@3 814 CONSTRAINT "state_change_order" CHECK (
jbe@10 815 "created" <= "accepted" AND
jbe@10 816 "accepted" <= "half_frozen" AND
jbe@10 817 "half_frozen" <= "fully_frozen" AND
jbe@3 818 "fully_frozen" <= "closed" ),
jbe@61 819 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 820 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@528 821 CONSTRAINT "snapshot_required" CHECK (
jbe@528 822 --("accepted" ISNULL OR "admission_snapshot_id" NOTNULL) AND
jbe@528 823 ("half_frozen" ISNULL OR "half_freeze_snapshot_id" NOTNULL) AND
jbe@528 824 ("fully_frozen" ISNULL OR "full_freeze_snapshot_id" NOTNULL) ) );
jbe@528 825 CREATE INDEX "issue_state_idx" ON "issue" ("state");
jbe@16 826 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 827 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@592 828 CREATE INDEX "issue_open_created_idx" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@591 829 CREATE INDEX "issue_latest_snapshot_id_idx" ON "issue" ("latest_snapshot_id");
jbe@591 830 CREATE INDEX "issue_admission_snapshot_id_idx" ON "issue" ("admission_snapshot_id");
jbe@591 831 CREATE INDEX "issue_half_freeze_snapshot_id_idx" ON "issue" ("half_freeze_snapshot_id");
jbe@591 832 CREATE INDEX "issue_full_freeze_snapshot_id_idx" ON "issue" ("full_freeze_snapshot_id");
jbe@0 833
jbe@0 834 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 835
jbe@389 836 COMMENT ON COLUMN "issue"."admin_notice" IS 'Public notice by admin to explain manual interventions, or to announce corrections';
jbe@444 837 COMMENT ON COLUMN "issue"."external_reference" IS 'Opaque data field to store an external reference';
jbe@328 838 COMMENT ON COLUMN "issue"."phase_finished" IS 'Set to a value NOTNULL, if the current phase has finished, but calculations are pending; No changes in this issue shall be made by the frontend or API when this value is set';
jbe@532 839 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when the issue was accepted for further discussion (see columns "issue_quorum_num" and "issue_quorum_den" of table "policy" and quorum columns of table "area")';
jbe@170 840 COMMENT ON COLUMN "issue"."half_frozen" IS 'Point in time, when "discussion_time" has elapsed; Frontends must ensure that for half_frozen issues a) initiatives are not revoked, b) no new drafts are created, c) no initiators are added or removed.';
jbe@170 841 COMMENT ON COLUMN "issue"."fully_frozen" IS 'Point in time, when "verification_time" has elapsed and voting has started; Frontends must ensure that for fully_frozen issues additionally to the restrictions for half_frozen issues a) initiatives are not created, b) no interest is created or removed, c) no supporters are added or removed, d) no opinions are created, changed or deleted.';
jbe@447 842 COMMENT ON COLUMN "issue"."closed" IS 'Point in time, when "max_admission_time" or "voting_time" have elapsed, and issue is no longer active; Frontends must ensure that for closed issues additionally to the restrictions for half_frozen and fully_frozen issues a) no voter is added or removed to/from the direct_voter table, b) no votes are added, modified or removed.';
jbe@170 843 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@447 844 COMMENT ON COLUMN "issue"."min_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@447 845 COMMENT ON COLUMN "issue"."max_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 846 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 847 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 848 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@532 849 COMMENT ON COLUMN "issue"."calculated" IS 'Point in time, when most recent snapshot and "population" and *_count values were calculated (NOTE: value is equal to "snapshot"."calculated" of snapshot with "id"="issue"."latest_snapshot_id")';
jbe@528 850 COMMENT ON COLUMN "issue"."latest_snapshot_id" IS 'Snapshot id of most recent snapshot';
jbe@528 851 COMMENT ON COLUMN "issue"."admission_snapshot_id" IS 'Snapshot id when issue as accepted or canceled in admission phase';
jbe@528 852 COMMENT ON COLUMN "issue"."half_freeze_snapshot_id" IS 'Snapshot id at end of discussion phase';
jbe@528 853 COMMENT ON COLUMN "issue"."full_freeze_snapshot_id" IS 'Snapshot id at end of verification phase';
jbe@568 854 COMMENT ON COLUMN "issue"."issue_quorum" IS 'Calculated number of supporters needed by an initiative of the issue to be "accepted", i.e. pass from ''admission'' to ''discussion'' state';
jbe@568 855 COMMENT ON COLUMN "issue"."initiative_quorum" IS 'Calculated number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@532 856 COMMENT ON COLUMN "issue"."population" IS 'Count of members in "snapshot_population" table with "snapshot_id" equal to "issue"."latest_snapshot_id"';
jbe@170 857 COMMENT ON COLUMN "issue"."voter_count" IS 'Total number of direct and delegating voters; This value is related to the final voting, while "population" is related to snapshots before the final voting';
jbe@170 858 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 859
jbe@0 860
jbe@532 861 ALTER TABLE "snapshot" ADD FOREIGN KEY ("issue_id") REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
jbe@532 862
jbe@532 863
jbe@410 864 CREATE TABLE "issue_order_in_admission_state" (
jbe@532 865 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performans/locking issues; REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@410 866 "order_in_area" INT4,
jbe@410 867 "order_in_unit" INT4 );
jbe@410 868
jbe@410 869 COMMENT ON TABLE "issue_order_in_admission_state" IS 'Ordering information for issues that are not stored in the "issue" table to avoid locking of multiple issues at once; Filled/updated by "lf_update_issue_order"';
jbe@410 870
jbe@410 871 COMMENT ON COLUMN "issue_order_in_admission_state"."id" IS 'References "issue" ("id") but has no referential integrity trigger associated, due to performance/locking issues';
jbe@410 872 COMMENT ON COLUMN "issue_order_in_admission_state"."order_in_area" IS 'Order of issues in admission state within a single area; NULL values sort last';
jbe@410 873 COMMENT ON COLUMN "issue_order_in_admission_state"."order_in_unit" IS 'Order of issues in admission state within all areas of a unit; NULL values sort last';
jbe@0 874
jbe@0 875
jbe@0 876 CREATE TABLE "initiative" (
jbe@0 877 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 878 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 879 "id" SERIAL4 PRIMARY KEY,
jbe@595 880 "name" TEXT NOT NULL, -- full text index
jbe@261 881 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 882 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 883 "revoked" TIMESTAMPTZ,
jbe@112 884 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 885 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 886 "location" JSONB,
jbe@595 887 "content" TEXT, -- full text search
jbe@444 888 "external_reference" TEXT,
jbe@0 889 "admitted" BOOLEAN,
jbe@0 890 "supporter_count" INT4,
jbe@0 891 "informed_supporter_count" INT4,
jbe@0 892 "satisfied_supporter_count" INT4,
jbe@0 893 "satisfied_informed_supporter_count" INT4,
jbe@313 894 "harmonic_weight" NUMERIC(12, 3),
jbe@352 895 "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@414 896 "first_preference_votes" INT4,
jbe@0 897 "positive_votes" INT4,
jbe@0 898 "negative_votes" INT4,
jbe@167 899 "direct_majority" BOOLEAN,
jbe@167 900 "indirect_majority" BOOLEAN,
jbe@170 901 "schulze_rank" INT4,
jbe@167 902 "better_than_status_quo" BOOLEAN,
jbe@167 903 "worse_than_status_quo" BOOLEAN,
jbe@429 904 "reverse_beat_path" BOOLEAN,
jbe@154 905 "multistage_majority" BOOLEAN,
jbe@154 906 "eligible" BOOLEAN,
jbe@126 907 "winner" BOOLEAN,
jbe@0 908 "rank" INT4,
jbe@112 909 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@447 910 CHECK (("revoked" NOTNULL) = ("revoked_by_member_id" NOTNULL)),
jbe@14 911 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 912 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 913 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 914 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 915 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 916 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@414 917 ( "first_preference_votes" ISNULL AND
jbe@414 918 "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 919 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 920 "schulze_rank" ISNULL AND
jbe@167 921 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@429 922 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 923 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 924 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 925 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 926 "eligible" = FALSE OR
jbe@175 927 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 928 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 929 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 930 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 931 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 932 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@532 933 CREATE INDEX "initiative_location_idx" ON "initiative" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 934
jbe@10 935 COMMENT ON TABLE "initiative" IS 'Group of members publishing drafts for resolutions to be passed; Frontends must ensure that initiatives of half_frozen issues are not revoked, and that initiatives of fully_frozen or closed issues are neither revoked nor created.';
jbe@0 936
jbe@289 937 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
jbe@210 938 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 939 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@532 940 COMMENT ON COLUMN "initiative"."location" IS 'Geographic location of initiative as GeoJSON object (automatically copied from most recent draft)';
jbe@595 941 COMMENT ON COLUMN "initiative"."content" IS 'Initiative text (automatically copied from most recent draft)';
jbe@444 942 COMMENT ON COLUMN "initiative"."external_reference" IS 'Opaque data field to store an external reference';
jbe@210 943 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 944 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 945 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 946 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 947 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@320 948 COMMENT ON COLUMN "initiative"."harmonic_weight" IS 'Indicates the relevancy of the initiative, calculated from the potential supporters weighted with the harmonic series to avoid a large number of clones affecting other initiative''s sorting positions too much; shall be used as secondary sorting key after "admitted" as primary sorting key';
jbe@352 949 COMMENT ON COLUMN "initiative"."final_suggestion_order_calculated" IS 'Set to TRUE, when "proportional_order" of suggestions has been calculated the last time';
jbe@414 950 COMMENT ON COLUMN "initiative"."first_preference_votes" IS 'Number of direct and delegating voters who ranked this initiative as their first choice';
jbe@414 951 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Number of direct and delegating voters who ranked this initiative better than the status quo';
jbe@414 952 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Number of direct and delegating voters who ranked this initiative worse than the status quo';
jbe@210 953 COMMENT ON COLUMN "initiative"."direct_majority" IS 'TRUE, if "positive_votes"/("positive_votes"+"negative_votes") is strictly greater or greater-equal than "direct_majority_num"/"direct_majority_den", and "positive_votes" is greater-equal than "direct_majority_positive", and ("positive_votes"+abstentions) is greater-equal than "direct_majority_non_negative"';
jbe@210 954 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@411 955 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking';
jbe@411 956 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo';
jbe@411 957 COMMENT ON COLUMN "initiative"."worse_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking worse than the status quo (DEPRECATED, since schulze-ranking is unique per issue; use "better_than_status_quo"=FALSE)';
jbe@429 958 COMMENT ON COLUMN "initiative"."reverse_beat_path" IS 'TRUE, if there is a beat path (may include ties) from this initiative to the status quo; set to NULL if "policy"."defeat_strength" is set to ''simple''';
jbe@210 959 COMMENT ON COLUMN "initiative"."multistage_majority" IS 'TRUE, if either (a) this initiative has no better rank than the status quo, or (b) there exists a better ranked initiative X, which directly beats this initiative, and either more voters prefer X to this initiative than voters preferring X to the status quo or less voters prefer this initiative to X than voters preferring the status quo to X';
jbe@429 960 COMMENT ON COLUMN "initiative"."eligible" IS 'Initiative has a "direct_majority" and an "indirect_majority", is "better_than_status_quo" and depending on selected policy the initiative has no "reverse_beat_path" or "multistage_majority"';
jbe@411 961 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank"';
jbe@210 962 COMMENT ON COLUMN "initiative"."rank" IS 'Unique ranking for all "admitted" initiatives per issue; lower rank is better; a winner always has rank 1, but rank 1 does not imply that an initiative is winner; initiatives with "direct_majority" AND "indirect_majority" always have a better (lower) rank than other initiatives';
jbe@0 963
jbe@0 964
jbe@61 965 CREATE TABLE "battle" (
jbe@126 966 "issue_id" INT4 NOT NULL,
jbe@61 967 "winning_initiative_id" INT4,
jbe@61 968 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 969 "losing_initiative_id" INT4,
jbe@61 970 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 971 "count" INT4 NOT NULL,
jbe@126 972 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@594 973 "winning_initiative_id" != "losing_initiative_id" AND
jbe@594 974 ("winning_initiative_id" NOTNULL OR "losing_initiative_id" NOTNULL) ) );
jbe@126 975 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 976 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 977 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 978
jbe@126 979 COMMENT ON TABLE "battle" IS 'Number of members preferring one initiative to another; Filled by "battle_view" when closing an issue; NULL as initiative_id denotes virtual "status-quo" initiative';
jbe@61 980
jbe@61 981
jbe@113 982 CREATE TABLE "ignored_initiative" (
jbe@465 983 PRIMARY KEY ("member_id", "initiative_id"),
jbe@465 984 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 985 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 986 CREATE INDEX "ignored_initiative_initiative_id_idx" ON "ignored_initiative" ("initiative_id");
jbe@113 987
jbe@509 988 COMMENT ON TABLE "ignored_initiative" IS 'An entry in this table denotes that the member does not wish to receive notifications for the given initiative';
jbe@113 989
jbe@113 990
jbe@0 991 CREATE TABLE "draft" (
jbe@0 992 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 993 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 994 "id" SERIAL8 PRIMARY KEY,
jbe@0 995 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 996 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 997 "formatting_engine" TEXT,
jbe@595 998 "content" TEXT NOT NULL, -- full text search
jbe@532 999 "location" JSONB,
jbe@595 1000 "external_reference" TEXT );
jbe@16 1001 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 1002 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@532 1003 CREATE INDEX "draft_location_idx" ON "draft" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 1004
jbe@10 1005 COMMENT ON TABLE "draft" IS 'Drafts of initiatives to solve issues; Frontends must ensure that new drafts for initiatives of half_frozen, fully_frozen or closed issues can''t be created.';
jbe@0 1006
jbe@444 1007 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@444 1008 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@532 1009 COMMENT ON COLUMN "draft"."location" IS 'Geographic location of initiative as GeoJSON object (automatically copied to "initiative" table if draft is most recent)';
jbe@444 1010 COMMENT ON COLUMN "draft"."external_reference" IS 'Opaque data field to store an external reference';
jbe@9 1011
jbe@0 1012
jbe@63 1013 CREATE TABLE "rendered_draft" (
jbe@63 1014 PRIMARY KEY ("draft_id", "format"),
jbe@63 1015 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 1016 "format" TEXT,
jbe@63 1017 "content" TEXT NOT NULL );
jbe@63 1018
jbe@63 1019 COMMENT ON TABLE "rendered_draft" IS 'This table may be used by frontends to cache "rendered" drafts (e.g. HTML output generated from wiki text)';
jbe@63 1020
jbe@63 1021
jbe@598 1022 CREATE TABLE "draft_attachment" (
jbe@598 1023 "id" SERIAL8 PRIMARY KEY,
jbe@598 1024 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@598 1025 "file_id" INT8 REFERENCES "file" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@598 1026 "title" TEXT,
jbe@598 1027 "description" TEXT );
jbe@598 1028
jbe@598 1029 COMMENT ON TABLE "draft_attachment" IS 'Binary attachments for a draft (images, PDF file, etc.); Implicitly ordered through ''id'' column';
jbe@598 1030
jbe@598 1031
jbe@0 1032 CREATE TABLE "suggestion" (
jbe@0 1033 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 1034 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1035 "id" SERIAL8 PRIMARY KEY,
jbe@160 1036 "draft_id" INT8 NOT NULL,
jbe@160 1037 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 1038 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 1039 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@595 1040 "name" TEXT NOT NULL, -- full text search
jbe@159 1041 "formatting_engine" TEXT,
jbe@595 1042 "content" TEXT NOT NULL DEFAULT '', -- full text search
jbe@532 1043 "location" JSONB,
jbe@444 1044 "external_reference" TEXT,
jbe@0 1045 "minus2_unfulfilled_count" INT4,
jbe@0 1046 "minus2_fulfilled_count" INT4,
jbe@0 1047 "minus1_unfulfilled_count" INT4,
jbe@0 1048 "minus1_fulfilled_count" INT4,
jbe@0 1049 "plus1_unfulfilled_count" INT4,
jbe@0 1050 "plus1_fulfilled_count" INT4,
jbe@0 1051 "plus2_unfulfilled_count" INT4,
jbe@352 1052 "plus2_fulfilled_count" INT4,
jbe@532 1053 "proportional_order" INT4 );
jbe@16 1054 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 1055 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@532 1056 CREATE INDEX "suggestion_location_idx" ON "suggestion" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 1057
jbe@10 1058 COMMENT ON TABLE "suggestion" IS 'Suggestions to initiators, to change the current draft; must not be deleted explicitly, as they vanish automatically if the last opinion is deleted';
jbe@0 1059
jbe@160 1060 COMMENT ON COLUMN "suggestion"."draft_id" IS 'Draft, which the author has seen when composing the suggestion; should always be set by a frontend, but defaults to current draft of the initiative (implemented by trigger "default_for_draft_id")';
jbe@532 1061 COMMENT ON COLUMN "suggestion"."location" IS 'Geographic location of suggestion as GeoJSON object';
jbe@444 1062 COMMENT ON COLUMN "suggestion"."external_reference" IS 'Opaque data field to store an external reference';
jbe@0 1063 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1064 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1065 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1066 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1067 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1068 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1069 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1070 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@378 1071 COMMENT ON COLUMN "suggestion"."proportional_order" IS 'To be used for sorting suggestions within an initiative; NULL values sort last; updated by "lf_update_suggestion_order"';
jbe@0 1072
jbe@0 1073
jbe@159 1074 CREATE TABLE "rendered_suggestion" (
jbe@159 1075 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 1076 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 1077 "format" TEXT,
jbe@159 1078 "content" TEXT NOT NULL );
jbe@159 1079
jbe@159 1080 COMMENT ON TABLE "rendered_suggestion" IS 'This table may be used by frontends to cache "rendered" drafts (e.g. HTML output generated from wiki text)';
jbe@159 1081
jbe@159 1082
jbe@528 1083 CREATE TABLE "temporary_suggestion_counts" (
jbe@532 1084 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performance/locking issues; REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1085 "minus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1086 "minus2_fulfilled_count" INT4 NOT NULL,
jbe@528 1087 "minus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1088 "minus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1089 "plus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1090 "plus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1091 "plus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1092 "plus2_fulfilled_count" INT4 NOT NULL );
jbe@528 1093
jbe@528 1094 COMMENT ON TABLE "temporary_suggestion_counts" IS 'Holds certain calculated values (suggestion counts) temporarily until they can be copied into table "suggestion"';
jbe@528 1095
jbe@528 1096 COMMENT ON COLUMN "temporary_suggestion_counts"."id" IS 'References "suggestion" ("id") but has no referential integrity trigger associated, due to performance/locking issues';
jbe@528 1097
jbe@528 1098
jbe@97 1099 CREATE TABLE "privilege" (
jbe@97 1100 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 1101 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1102 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1103 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1104 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1105 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1106 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1107 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1108 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@608 1109 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@608 1110 "weight" INT4 NOT NULL DEFAULT 1 CHECK ("weight" >= 0) );
jbe@97 1111
jbe@97 1112 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 1113
jbe@289 1114 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289 1115 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289 1116 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289 1117 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289 1118 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289 1119 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289 1120 COMMENT ON COLUMN "privilege"."polling_right" IS 'Right to create issues with policies having the "policy"."polling" flag set, and to add initiatives having the "initiative"."polling" flag set to those issues';
jbe@608 1121 COMMENT ON COLUMN "privilege"."weight" IS 'Voting weight of member in unit';
jbe@97 1122
jbe@97 1123
jbe@609 1124 CREATE TABLE "issue_privilege" (
jbe@609 1125 PRIMARY KEY ("issue_id", "member_id"),
jbe@609 1126 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@609 1127 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@609 1128 "initiative_right" BOOLEAN,
jbe@609 1129 "voting_right" BOOLEAN,
jbe@609 1130 "polling_right" BOOLEAN,
jbe@609 1131 "weight" INT4 CHECK ("weight" >= 0) );
jbe@609 1132 CREATE INDEX "issue_privilege_idx" ON "issue_privilege" ("member_id");
jbe@609 1133
jbe@609 1134 COMMENT ON TABLE "issue_privilege" IS 'Override of "privilege" table for rights of members in certain issues';
jbe@609 1135
jbe@609 1136
jbe@0 1137 CREATE TABLE "interest" (
jbe@0 1138 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1139 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1140 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@0 1141 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 1142
jbe@10 1143 COMMENT ON TABLE "interest" IS 'Interest of members in a particular issue; Frontends must ensure that interest for fully_frozen or closed issues is not added or removed.';
jbe@0 1144
jbe@0 1145
jbe@0 1146 CREATE TABLE "initiator" (
jbe@0 1147 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1148 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1149 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 1150 "accepted" BOOLEAN );
jbe@0 1151 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 1152
jbe@10 1153 COMMENT ON TABLE "initiator" IS 'Members who are allowed to post new drafts; Frontends must ensure that initiators are not added or removed from half_frozen, fully_frozen or closed initiatives.';
jbe@0 1154
jbe@14 1155 COMMENT ON COLUMN "initiator"."accepted" IS 'If "accepted" is NULL, then the member was invited to be a co-initiator, but has not answered yet. If it is TRUE, the member has accepted the invitation, if it is FALSE, the member has rejected the invitation.';
jbe@0 1156
jbe@0 1157
jbe@0 1158 CREATE TABLE "supporter" (
jbe@0 1159 "issue_id" INT4 NOT NULL,
jbe@0 1160 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1161 "initiative_id" INT4,
jbe@0 1162 "member_id" INT4,
jbe@0 1163 "draft_id" INT8 NOT NULL,
jbe@10 1164 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 1165 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 1166 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 1167
jbe@10 1168 COMMENT ON TABLE "supporter" IS 'Members who support an initiative (conditionally); Frontends must ensure that supporters are not added or removed from fully_frozen or closed initiatives.';
jbe@0 1169
jbe@207 1170 COMMENT ON COLUMN "supporter"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@160 1171 COMMENT ON COLUMN "supporter"."draft_id" IS 'Latest seen draft; should always be set by a frontend, but defaults to current draft of the initiative (implemented by trigger "default_for_draft_id")';
jbe@84 1172
jbe@0 1173
jbe@0 1174 CREATE TABLE "opinion" (
jbe@0 1175 "initiative_id" INT4 NOT NULL,
jbe@0 1176 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 1177 "suggestion_id" INT8,
jbe@0 1178 "member_id" INT4,
jbe@0 1179 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 1180 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 1181 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1182 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 1183 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 1184
jbe@10 1185 COMMENT ON TABLE "opinion" IS 'Opinion on suggestions (criticism related to initiatives); Frontends must ensure that opinions are not created modified or deleted when related to fully_frozen or closed issues.';
jbe@0 1186
jbe@0 1187 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 1188
jbe@0 1189
jbe@97 1190 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 1191
jbe@97 1192 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 1193
jbe@10 1194
jbe@0 1195 CREATE TABLE "delegation" (
jbe@0 1196 "id" SERIAL8 PRIMARY KEY,
jbe@0 1197 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1198 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@10 1199 "scope" "delegation_scope" NOT NULL,
jbe@97 1200 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1201 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1202 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1203 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 1204 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 1205 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 1206 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 1207 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 1208 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 1209 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 1210 UNIQUE ("unit_id", "truster_id"),
jbe@74 1211 UNIQUE ("area_id", "truster_id"),
jbe@74 1212 UNIQUE ("issue_id", "truster_id") );
jbe@0 1213 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 1214 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 1215
jbe@0 1216 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 1217
jbe@97 1218 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 1219 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 1220 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 1221
jbe@0 1222
jbe@528 1223 CREATE TABLE "snapshot_issue" (
jbe@528 1224 PRIMARY KEY ("snapshot_id", "issue_id"),
jbe@528 1225 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1226 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE ); -- NOTE: trigger "delete_snapshot_on_partial_delete" will delete whole "snapshot"
jbe@528 1227 CREATE INDEX "snapshot_issue_issue_id_idx" ON "snapshot_issue" ("issue_id");
jbe@528 1228
jbe@528 1229 COMMENT ON TABLE "snapshot_issue" IS 'List of issues included in a snapshot';
jbe@0 1230
jbe@532 1231 COMMENT ON COLUMN "snapshot_issue"."issue_id" IS 'Issue being part of the snapshot; Trigger "delete_snapshot_on_partial_delete" on "snapshot_issue" table will delete snapshot if an issue of the snapshot is deleted.';
jbe@532 1232
jbe@0 1233
jbe@0 1234 CREATE TABLE "direct_interest_snapshot" (
jbe@528 1235 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1236 "snapshot_id" INT8,
jbe@528 1237 "issue_id" INT4,
jbe@528 1238 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1239 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1240 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@608 1241 "ownweight" INT4 NOT NULL,
jbe@144 1242 "weight" INT4 );
jbe@0 1243 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 1244
jbe@389 1245 COMMENT ON TABLE "direct_interest_snapshot" IS 'Snapshot of active members having an "interest" in the "issue"; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1246
jbe@608 1247 COMMENT ON COLUMN "direct_interest_snapshot"."ownweight" IS 'Own voting weight of member, disregading delegations';
jbe@608 1248 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Voting weight of member according to own weight and "delegating_interest_snapshot"';
jbe@0 1249
jbe@0 1250
jbe@0 1251 CREATE TABLE "delegating_interest_snapshot" (
jbe@528 1252 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1253 "snapshot_id" INT8,
jbe@528 1254 "issue_id" INT4,
jbe@528 1255 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1256 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1257 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@608 1258 "ownweight" INT4 NOT NULL,
jbe@8 1259 "weight" INT4,
jbe@10 1260 "scope" "delegation_scope" NOT NULL,
jbe@0 1261 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 1262 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 1263
jbe@389 1264 COMMENT ON TABLE "delegating_interest_snapshot" IS 'Delegations increasing the weight of entries in the "direct_interest_snapshot" table; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1265
jbe@0 1266 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@608 1267 COMMENT ON COLUMN "delegating_interest_snapshot"."ownweight" IS 'Own voting weight of member, disregading delegations';
jbe@608 1268 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate voting weight considering incoming delegations';
jbe@0 1269 COMMENT ON COLUMN "delegating_interest_snapshot"."delegate_member_ids" IS 'Chain of members who act as delegates; last entry referes to "member_id" column of table "direct_interest_snapshot"';
jbe@0 1270
jbe@0 1271
jbe@0 1272 CREATE TABLE "direct_supporter_snapshot" (
jbe@528 1273 PRIMARY KEY ("snapshot_id", "initiative_id", "member_id"),
jbe@528 1274 "snapshot_id" INT8,
jbe@0 1275 "issue_id" INT4 NOT NULL,
jbe@528 1276 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1277 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1278 "initiative_id" INT4,
jbe@45 1279 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 1280 "draft_id" INT8 NOT NULL,
jbe@0 1281 "informed" BOOLEAN NOT NULL,
jbe@0 1282 "satisfied" BOOLEAN NOT NULL,
jbe@0 1283 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 1284 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@528 1285 FOREIGN KEY ("snapshot_id", "issue_id", "member_id") REFERENCES "direct_interest_snapshot" ("snapshot_id", "issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1286 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 1287
jbe@389 1288 COMMENT ON TABLE "direct_supporter_snapshot" IS 'Snapshot of supporters of initiatives (weight is stored in "direct_interest_snapshot"); for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1289
jbe@207 1290 COMMENT ON COLUMN "direct_supporter_snapshot"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@0 1291 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 1292 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 1293
jbe@0 1294
jbe@113 1295 CREATE TABLE "non_voter" (
jbe@528 1296 PRIMARY KEY ("member_id", "issue_id"),
jbe@528 1297 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1298 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@528 1299 CREATE INDEX "non_voter_issue_id_idx" ON "non_voter" ("issue_id");
jbe@113 1300
jbe@113 1301 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 1302
jbe@113 1303
jbe@0 1304 CREATE TABLE "direct_voter" (
jbe@0 1305 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1306 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1307 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@608 1308 "ownweight" INT4,
jbe@285 1309 "weight" INT4,
jbe@285 1310 "comment_changed" TIMESTAMPTZ,
jbe@285 1311 "formatting_engine" TEXT,
jbe@595 1312 "comment" TEXT ); -- full text index
jbe@0 1313 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@0 1314
jbe@389 1315 COMMENT ON TABLE "direct_voter" IS 'Members having directly voted for/against initiatives of an issue; frontends must ensure that no voters are added or removed to/from this table when the issue has been closed; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1316
jbe@608 1317 COMMENT ON COLUMN "direct_voter"."ownweight" IS 'Own voting weight of member, disregarding delegations';
jbe@608 1318 COMMENT ON COLUMN "direct_voter"."weight" IS 'Voting weight of member according to own weight and "delegating_interest_snapshot"';
jbe@285 1319 COMMENT ON COLUMN "direct_voter"."comment_changed" IS 'Shall be set on comment change, to indicate a comment being modified after voting has been finished; Automatically set to NULL after voting phase; Automatically set to NULL by trigger, if "comment" is set to NULL';
jbe@285 1320 COMMENT ON COLUMN "direct_voter"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "direct_voter"."comment"; Automatically set to NULL by trigger, if "comment" is set to NULL';
jbe@285 1321 COMMENT ON COLUMN "direct_voter"."comment" IS 'Is to be set or updated by the frontend, if comment was inserted or updated AFTER the issue has been closed. Otherwise it shall be set to NULL.';
jbe@285 1322
jbe@285 1323
jbe@285 1324 CREATE TABLE "rendered_voter_comment" (
jbe@285 1325 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285 1326 FOREIGN KEY ("issue_id", "member_id")
jbe@285 1327 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285 1328 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285 1329 "issue_id" INT4,
jbe@285 1330 "member_id" INT4,
jbe@285 1331 "format" TEXT,
jbe@285 1332 "content" TEXT NOT NULL );
jbe@285 1333
jbe@285 1334 COMMENT ON TABLE "rendered_voter_comment" IS 'This table may be used by frontends to cache "rendered" voter comments (e.g. HTML output generated from wiki text)';
jbe@0 1335
jbe@0 1336
jbe@0 1337 CREATE TABLE "delegating_voter" (
jbe@0 1338 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1339 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1340 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@608 1341 "ownweight" INT4 NOT NULL,
jbe@8 1342 "weight" INT4,
jbe@10 1343 "scope" "delegation_scope" NOT NULL,
jbe@0 1344 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1345 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1346
jbe@389 1347 COMMENT ON TABLE "delegating_voter" IS 'Delegations increasing the weight of entries in the "direct_voter" table; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1348
jbe@0 1349 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@608 1350 COMMENT ON COLUMN "delegating_voter"."ownweight" IS 'Own voting weight of member, disregarding delegations';
jbe@608 1351 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate voting weight considering incoming delegations';
jbe@0 1352 COMMENT ON COLUMN "delegating_voter"."delegate_member_ids" IS 'Chain of members who act as delegates; last entry referes to "member_id" column of table "direct_voter"';
jbe@0 1353
jbe@0 1354
jbe@0 1355 CREATE TABLE "vote" (
jbe@0 1356 "issue_id" INT4 NOT NULL,
jbe@0 1357 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1358 "initiative_id" INT4,
jbe@0 1359 "member_id" INT4,
jbe@414 1360 "grade" INT4 NOT NULL,
jbe@414 1361 "first_preference" BOOLEAN,
jbe@0 1362 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1363 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1364 CONSTRAINT "first_preference_flag_only_set_on_positive_grades"
jbe@414 1365 CHECK ("grade" > 0 OR "first_preference" ISNULL) );
jbe@0 1366 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1367
jbe@389 1368 COMMENT ON TABLE "vote" IS 'Manual and delegated votes without abstentions; frontends must ensure that no votes are added modified or removed when the issue has been closed; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1369
jbe@414 1370 COMMENT ON COLUMN "vote"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@414 1371 COMMENT ON COLUMN "vote"."grade" IS 'Values smaller than zero mean reject, values greater than zero mean acceptance, zero or missing row means abstention. Preferences are expressed by different positive or negative numbers.';
jbe@414 1372 COMMENT ON COLUMN "vote"."first_preference" IS 'Value is automatically set after voting is finished. For positive grades, this value is set to true for the highest (i.e. best) grade.';
jbe@0 1373
jbe@0 1374
jbe@588 1375 CREATE TABLE "posting" (
jbe@596 1376 UNIQUE ("author_id", "id"), -- index needed for foreign-key on table "posting_lexeme"
jbe@588 1377 "id" SERIAL8 PRIMARY KEY,
jbe@588 1378 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@588 1379 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@588 1380 "message" TEXT NOT NULL,
jbe@588 1381 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1382 "area_id" INT4,
jbe@588 1383 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1384 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1385 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1386 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1387 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1388 "initiative_id" INT4,
jbe@618 1389 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id"),
jbe@588 1390 "suggestion_id" INT8,
jbe@588 1391 -- NOTE: no referential integrity for suggestions because those are
jbe@588 1392 -- actually deleted
jbe@588 1393 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@588 1394 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@588 1395 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1396 CONSTRAINT "area_requires_unit" CHECK (
jbe@588 1397 "area_id" ISNULL OR "unit_id" NOTNULL ),
jbe@588 1398 CONSTRAINT "policy_set_when_issue_set" CHECK (
jbe@588 1399 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) ),
jbe@588 1400 CONSTRAINT "issue_requires_area" CHECK (
jbe@588 1401 "issue_id" ISNULL OR "area_id" NOTNULL ),
jbe@588 1402 CONSTRAINT "initiative_requires_issue" CHECK (
jbe@588 1403 "initiative_id" ISNULL OR "issue_id" NOTNULL ),
jbe@588 1404 CONSTRAINT "suggestion_requires_initiative" CHECK (
jbe@588 1405 "suggestion_id" ISNULL OR "initiative_id" NOTNULL ) );
jbe@588 1406 CREATE INDEX "posting_global_idx" ON "posting" USING gist ((pstamp("author_id", "id")));
jbe@588 1407 CREATE INDEX "posting_unit_idx" ON "posting" USING gist ("unit_id", (pstamp("author_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1408 CREATE INDEX "posting_area_idx" ON "posting" USING gist ("area_id", (pstamp("author_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1409 CREATE INDEX "posting_policy_idx" ON "posting" USING gist ("policy_id", (pstamp("author_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1410 CREATE INDEX "posting_issue_idx" ON "posting" USING gist ("issue_id", (pstamp("author_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1411 CREATE INDEX "posting_initiative_idx" ON "posting" USING gist ("initiative_id", (pstamp("author_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1412 CREATE INDEX "posting_suggestion_idx" ON "posting" USING gist ("suggestion_id", (pstamp("author_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1413
jbe@588 1414 COMMENT ON TABLE "posting" IS 'Text postings of members; a text posting may optionally be associated to a unit, area, policy, issue, initiative, or suggestion';
jbe@588 1415
jbe@588 1416
jbe@596 1417 CREATE TABLE "posting_lexeme" (
jbe@596 1418 PRIMARY KEY ("posting_id", "lexeme"),
jbe@596 1419 FOREIGN KEY ("posting_id", "author_id") REFERENCES "posting" ("id", "author_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@596 1420 "posting_id" INT8,
jbe@596 1421 "lexeme" TEXT,
jbe@596 1422 "author_id" INT4 );
jbe@596 1423 CREATE INDEX "posting_lexeme_idx" ON "posting_lexeme" USING gist ("lexeme", (pstamp("author_id", "posting_id")));
jbe@596 1424
jbe@596 1425 COMMENT ON TABLE "posting_lexeme" IS 'Helper table to allow searches for hashtags.';
jbe@596 1426
jbe@596 1427
jbe@112 1428 CREATE TYPE "event_type" AS ENUM (
jbe@536 1429 'unit_created',
jbe@536 1430 'unit_updated',
jbe@539 1431 'area_created',
jbe@539 1432 'area_updated',
jbe@536 1433 'policy_created',
jbe@536 1434 'policy_updated',
jbe@112 1435 'issue_state_changed',
jbe@112 1436 'initiative_created_in_new_issue',
jbe@112 1437 'initiative_created_in_existing_issue',
jbe@112 1438 'initiative_revoked',
jbe@112 1439 'new_draft_created',
jbe@532 1440 'suggestion_created',
jbe@554 1441 'suggestion_deleted',
jbe@532 1442 'member_activated',
jbe@554 1443 'member_deleted',
jbe@532 1444 'member_active',
jbe@532 1445 'member_name_updated',
jbe@532 1446 'member_profile_updated',
jbe@532 1447 'member_image_updated',
jbe@532 1448 'interest',
jbe@532 1449 'initiator',
jbe@532 1450 'support',
jbe@532 1451 'support_updated',
jbe@532 1452 'suggestion_rated',
jbe@532 1453 'delegation',
jbe@588 1454 'contact',
jbe@588 1455 'posting_created' );
jbe@112 1456
jbe@112 1457 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1458
jbe@112 1459
jbe@112 1460 CREATE TABLE "event" (
jbe@112 1461 "id" SERIAL8 PRIMARY KEY,
jbe@112 1462 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1463 "event" "event_type" NOT NULL,
jbe@588 1464 "posting_id" INT8 REFERENCES "posting" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1465 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1466 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1467 "scope" "delegation_scope",
jbe@532 1468 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1469 "area_id" INT4,
jbe@532 1470 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1471 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1472 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1473 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1474 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@328 1475 "state" "issue_state",
jbe@112 1476 "initiative_id" INT4,
jbe@112 1477 "draft_id" INT8,
jbe@112 1478 "suggestion_id" INT8,
jbe@532 1479 "boolean_value" BOOLEAN,
jbe@532 1480 "numeric_value" INT4,
jbe@532 1481 "text_value" TEXT,
jbe@532 1482 "old_text_value" TEXT,
jbe@112 1483 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1484 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1485 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1486 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1487 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1488 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1489 -- NOTE: no referential integrity for suggestions because those are
jbe@532 1490 -- actually deleted
jbe@532 1491 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@532 1492 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@532 1493 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1494 CONSTRAINT "constr_for_issue_state_changed" CHECK (
jbe@112 1495 "event" != 'issue_state_changed' OR (
jbe@588 1496 "posting_id" ISNULL AND
jbe@532 1497 "member_id" ISNULL AND
jbe@532 1498 "other_member_id" ISNULL AND
jbe@532 1499 "scope" ISNULL AND
jbe@532 1500 "unit_id" NOTNULL AND
jbe@532 1501 "area_id" NOTNULL AND
jbe@536 1502 "policy_id" NOTNULL AND
jbe@532 1503 "issue_id" NOTNULL AND
jbe@532 1504 "state" NOTNULL AND
jbe@532 1505 "initiative_id" ISNULL AND
jbe@532 1506 "draft_id" ISNULL AND
jbe@532 1507 "suggestion_id" ISNULL AND
jbe@532 1508 "boolean_value" ISNULL AND
jbe@532 1509 "numeric_value" ISNULL AND
jbe@532 1510 "text_value" ISNULL AND
jbe@532 1511 "old_text_value" ISNULL )),
jbe@532 1512 CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1513 "event" NOT IN (
jbe@112 1514 'initiative_created_in_new_issue',
jbe@112 1515 'initiative_created_in_existing_issue',
jbe@112 1516 'initiative_revoked',
jbe@112 1517 'new_draft_created'
jbe@112 1518 ) OR (
jbe@588 1519 "posting_id" ISNULL AND
jbe@532 1520 "member_id" NOTNULL AND
jbe@532 1521 "other_member_id" ISNULL AND
jbe@532 1522 "scope" ISNULL AND
jbe@532 1523 "unit_id" NOTNULL AND
jbe@532 1524 "area_id" NOTNULL AND
jbe@536 1525 "policy_id" NOTNULL AND
jbe@532 1526 "issue_id" NOTNULL AND
jbe@532 1527 "state" NOTNULL AND
jbe@532 1528 "initiative_id" NOTNULL AND
jbe@532 1529 "draft_id" NOTNULL AND
jbe@532 1530 "suggestion_id" ISNULL AND
jbe@532 1531 "boolean_value" ISNULL AND
jbe@532 1532 "numeric_value" ISNULL AND
jbe@532 1533 "text_value" ISNULL AND
jbe@532 1534 "old_text_value" ISNULL )),
jbe@532 1535 CONSTRAINT "constr_for_suggestion_creation" CHECK (
jbe@112 1536 "event" != 'suggestion_created' OR (
jbe@588 1537 "posting_id" ISNULL AND
jbe@532 1538 "member_id" NOTNULL AND
jbe@532 1539 "other_member_id" ISNULL AND
jbe@532 1540 "scope" ISNULL AND
jbe@532 1541 "unit_id" NOTNULL AND
jbe@532 1542 "area_id" NOTNULL AND
jbe@536 1543 "policy_id" NOTNULL AND
jbe@532 1544 "issue_id" NOTNULL AND
jbe@532 1545 "state" NOTNULL AND
jbe@532 1546 "initiative_id" NOTNULL AND
jbe@532 1547 "draft_id" ISNULL AND
jbe@532 1548 "suggestion_id" NOTNULL AND
jbe@532 1549 "boolean_value" ISNULL AND
jbe@532 1550 "numeric_value" ISNULL AND
jbe@532 1551 "text_value" ISNULL AND
jbe@532 1552 "old_text_value" ISNULL )),
jbe@532 1553 CONSTRAINT "constr_for_suggestion_removal" CHECK (
jbe@554 1554 "event" != 'suggestion_deleted' OR (
jbe@588 1555 "posting_id" ISNULL AND
jbe@532 1556 "member_id" ISNULL AND
jbe@532 1557 "other_member_id" ISNULL AND
jbe@532 1558 "scope" ISNULL AND
jbe@532 1559 "unit_id" NOTNULL AND
jbe@532 1560 "area_id" NOTNULL AND
jbe@536 1561 "policy_id" NOTNULL AND
jbe@532 1562 "issue_id" NOTNULL AND
jbe@532 1563 "state" NOTNULL AND
jbe@532 1564 "initiative_id" NOTNULL AND
jbe@532 1565 "draft_id" ISNULL AND
jbe@532 1566 "suggestion_id" NOTNULL AND
jbe@532 1567 "boolean_value" ISNULL AND
jbe@532 1568 "numeric_value" ISNULL AND
jbe@532 1569 "text_value" ISNULL AND
jbe@532 1570 "old_text_value" ISNULL )),
jbe@532 1571 CONSTRAINT "constr_for_value_less_member_event" CHECK (
jbe@532 1572 "event" NOT IN (
jbe@532 1573 'member_activated',
jbe@554 1574 'member_deleted',
jbe@532 1575 'member_profile_updated',
jbe@532 1576 'member_image_updated'
jbe@532 1577 ) OR (
jbe@588 1578 "posting_id" ISNULL AND
jbe@532 1579 "member_id" NOTNULL AND
jbe@532 1580 "other_member_id" ISNULL AND
jbe@532 1581 "scope" ISNULL AND
jbe@532 1582 "unit_id" ISNULL AND
jbe@532 1583 "area_id" ISNULL AND
jbe@536 1584 "policy_id" ISNULL AND
jbe@532 1585 "issue_id" ISNULL AND
jbe@532 1586 "state" ISNULL AND
jbe@532 1587 "initiative_id" ISNULL AND
jbe@532 1588 "draft_id" ISNULL AND
jbe@532 1589 "suggestion_id" ISNULL AND
jbe@532 1590 "boolean_value" ISNULL AND
jbe@532 1591 "numeric_value" ISNULL AND
jbe@532 1592 "text_value" ISNULL AND
jbe@532 1593 "old_text_value" ISNULL )),
jbe@532 1594 CONSTRAINT "constr_for_member_active" CHECK (
jbe@532 1595 "event" != 'member_active' OR (
jbe@588 1596 "posting_id" ISNULL AND
jbe@532 1597 "member_id" NOTNULL AND
jbe@532 1598 "other_member_id" ISNULL AND
jbe@532 1599 "scope" ISNULL AND
jbe@532 1600 "unit_id" ISNULL AND
jbe@532 1601 "area_id" ISNULL AND
jbe@536 1602 "policy_id" ISNULL AND
jbe@532 1603 "issue_id" ISNULL AND
jbe@532 1604 "state" ISNULL AND
jbe@532 1605 "initiative_id" ISNULL AND
jbe@532 1606 "draft_id" ISNULL AND
jbe@532 1607 "suggestion_id" ISNULL AND
jbe@532 1608 "boolean_value" NOTNULL AND
jbe@532 1609 "numeric_value" ISNULL AND
jbe@532 1610 "text_value" ISNULL AND
jbe@532 1611 "old_text_value" ISNULL )),
jbe@532 1612 CONSTRAINT "constr_for_member_name_updated" CHECK (
jbe@532 1613 "event" != 'member_name_updated' OR (
jbe@588 1614 "posting_id" ISNULL AND
jbe@532 1615 "member_id" NOTNULL AND
jbe@532 1616 "other_member_id" ISNULL AND
jbe@532 1617 "scope" ISNULL AND
jbe@532 1618 "unit_id" ISNULL AND
jbe@532 1619 "area_id" ISNULL AND
jbe@536 1620 "policy_id" ISNULL AND
jbe@532 1621 "issue_id" ISNULL AND
jbe@532 1622 "state" ISNULL AND
jbe@532 1623 "initiative_id" ISNULL AND
jbe@532 1624 "draft_id" ISNULL AND
jbe@532 1625 "suggestion_id" ISNULL AND
jbe@532 1626 "boolean_value" ISNULL AND
jbe@532 1627 "numeric_value" ISNULL AND
jbe@532 1628 "text_value" NOTNULL AND
jbe@532 1629 "old_text_value" NOTNULL )),
jbe@532 1630 CONSTRAINT "constr_for_interest" CHECK (
jbe@532 1631 "event" != 'interest' OR (
jbe@588 1632 "posting_id" ISNULL AND
jbe@532 1633 "member_id" NOTNULL AND
jbe@532 1634 "other_member_id" ISNULL AND
jbe@532 1635 "scope" ISNULL AND
jbe@532 1636 "unit_id" NOTNULL AND
jbe@532 1637 "area_id" NOTNULL AND
jbe@536 1638 "policy_id" NOTNULL AND
jbe@532 1639 "issue_id" NOTNULL AND
jbe@532 1640 "state" NOTNULL AND
jbe@532 1641 "initiative_id" ISNULL AND
jbe@532 1642 "draft_id" ISNULL AND
jbe@532 1643 "suggestion_id" ISNULL AND
jbe@532 1644 "boolean_value" NOTNULL AND
jbe@532 1645 "numeric_value" ISNULL AND
jbe@532 1646 "text_value" ISNULL AND
jbe@532 1647 "old_text_value" ISNULL )),
jbe@532 1648 CONSTRAINT "constr_for_initiator" CHECK (
jbe@532 1649 "event" != 'initiator' OR (
jbe@588 1650 "posting_id" ISNULL AND
jbe@532 1651 "member_id" NOTNULL AND
jbe@532 1652 "other_member_id" ISNULL AND
jbe@532 1653 "scope" ISNULL AND
jbe@532 1654 "unit_id" NOTNULL AND
jbe@532 1655 "area_id" NOTNULL AND
jbe@536 1656 "policy_id" NOTNULL AND
jbe@532 1657 "issue_id" NOTNULL AND
jbe@532 1658 "state" NOTNULL AND
jbe@532 1659 "initiative_id" NOTNULL AND
jbe@532 1660 "draft_id" ISNULL AND
jbe@532 1661 "suggestion_id" ISNULL AND
jbe@532 1662 "boolean_value" NOTNULL AND
jbe@532 1663 "numeric_value" ISNULL AND
jbe@532 1664 "text_value" ISNULL AND
jbe@532 1665 "old_text_value" ISNULL )),
jbe@532 1666 CONSTRAINT "constr_for_support" CHECK (
jbe@532 1667 "event" != 'support' OR (
jbe@588 1668 "posting_id" ISNULL AND
jbe@532 1669 "member_id" NOTNULL AND
jbe@532 1670 "other_member_id" ISNULL AND
jbe@532 1671 "scope" ISNULL AND
jbe@532 1672 "unit_id" NOTNULL AND
jbe@532 1673 "area_id" NOTNULL AND
jbe@536 1674 "policy_id" NOTNULL AND
jbe@532 1675 "issue_id" NOTNULL AND
jbe@532 1676 "state" NOTNULL AND
jbe@532 1677 "initiative_id" NOTNULL AND
jbe@532 1678 ("draft_id" NOTNULL) = ("boolean_value" = TRUE) AND
jbe@532 1679 "suggestion_id" ISNULL AND
jbe@532 1680 "boolean_value" NOTNULL AND
jbe@532 1681 "numeric_value" ISNULL AND
jbe@532 1682 "text_value" ISNULL AND
jbe@532 1683 "old_text_value" ISNULL )),
jbe@532 1684 CONSTRAINT "constr_for_support_updated" CHECK (
jbe@532 1685 "event" != 'support_updated' OR (
jbe@588 1686 "posting_id" ISNULL AND
jbe@532 1687 "member_id" NOTNULL AND
jbe@532 1688 "other_member_id" ISNULL AND
jbe@532 1689 "scope" ISNULL AND
jbe@532 1690 "unit_id" NOTNULL AND
jbe@532 1691 "area_id" NOTNULL AND
jbe@536 1692 "policy_id" NOTNULL AND
jbe@532 1693 "issue_id" NOTNULL AND
jbe@532 1694 "state" NOTNULL AND
jbe@532 1695 "initiative_id" NOTNULL AND
jbe@532 1696 "draft_id" NOTNULL AND
jbe@532 1697 "suggestion_id" ISNULL AND
jbe@532 1698 "boolean_value" ISNULL AND
jbe@532 1699 "numeric_value" ISNULL AND
jbe@532 1700 "text_value" ISNULL AND
jbe@532 1701 "old_text_value" ISNULL )),
jbe@532 1702 CONSTRAINT "constr_for_suggestion_rated" CHECK (
jbe@532 1703 "event" != 'suggestion_rated' OR (
jbe@588 1704 "posting_id" ISNULL AND
jbe@532 1705 "member_id" NOTNULL AND
jbe@532 1706 "other_member_id" ISNULL AND
jbe@532 1707 "scope" ISNULL AND
jbe@532 1708 "unit_id" NOTNULL AND
jbe@532 1709 "area_id" NOTNULL AND
jbe@536 1710 "policy_id" NOTNULL AND
jbe@532 1711 "issue_id" NOTNULL AND
jbe@532 1712 "state" NOTNULL AND
jbe@532 1713 "initiative_id" NOTNULL AND
jbe@532 1714 "draft_id" ISNULL AND
jbe@532 1715 "suggestion_id" NOTNULL AND
jbe@532 1716 ("boolean_value" NOTNULL) = ("numeric_value" != 0) AND
jbe@532 1717 "numeric_value" NOTNULL AND
jbe@532 1718 "numeric_value" IN (-2, -1, 0, 1, 2) AND
jbe@532 1719 "text_value" ISNULL AND
jbe@532 1720 "old_text_value" ISNULL )),
jbe@532 1721 CONSTRAINT "constr_for_delegation" CHECK (
jbe@532 1722 "event" != 'delegation' OR (
jbe@588 1723 "posting_id" ISNULL AND
jbe@532 1724 "member_id" NOTNULL AND
bsw@564 1725 (("other_member_id" ISNULL) OR ("boolean_value" = TRUE)) AND
jbe@532 1726 "scope" NOTNULL AND
jbe@532 1727 "unit_id" NOTNULL AND
jbe@532 1728 ("area_id" NOTNULL) = ("scope" != 'unit'::"delegation_scope") AND
jbe@536 1729 "policy_id" ISNULL AND
jbe@532 1730 ("issue_id" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1731 ("state" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1732 "initiative_id" ISNULL AND
jbe@532 1733 "draft_id" ISNULL AND
jbe@532 1734 "suggestion_id" ISNULL AND
jbe@532 1735 "boolean_value" NOTNULL AND
jbe@532 1736 "numeric_value" ISNULL AND
jbe@532 1737 "text_value" ISNULL AND
jbe@532 1738 "old_text_value" ISNULL )),
jbe@532 1739 CONSTRAINT "constr_for_contact" CHECK (
jbe@532 1740 "event" != 'contact' OR (
jbe@588 1741 "posting_id" ISNULL AND
jbe@532 1742 "member_id" NOTNULL AND
jbe@532 1743 "other_member_id" NOTNULL AND
jbe@532 1744 "scope" ISNULL AND
jbe@532 1745 "unit_id" ISNULL AND
jbe@532 1746 "area_id" ISNULL AND
jbe@536 1747 "policy_id" ISNULL AND
jbe@532 1748 "issue_id" ISNULL AND
jbe@532 1749 "state" ISNULL AND
jbe@532 1750 "initiative_id" ISNULL AND
jbe@532 1751 "draft_id" ISNULL AND
jbe@532 1752 "suggestion_id" ISNULL AND
jbe@532 1753 "boolean_value" NOTNULL AND
jbe@532 1754 "numeric_value" ISNULL AND
jbe@532 1755 "text_value" ISNULL AND
jbe@588 1756 "old_text_value" ISNULL )),
jbe@588 1757 CONSTRAINT "constr_for_posting_created" CHECK (
jbe@588 1758 "event" != 'posting_created' OR (
jbe@588 1759 "posting_id" NOTNULL AND
jbe@588 1760 "member_id" NOTNULL AND
jbe@588 1761 "other_member_id" ISNULL AND
jbe@588 1762 "scope" ISNULL AND
jbe@588 1763 "state" ISNULL AND
jbe@588 1764 ("area_id" ISNULL OR "unit_id" NOTNULL) AND
jbe@588 1765 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1766 ("issue_id" ISNULL OR "area_id" NOTNULL) AND
jbe@588 1767 ("state" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1768 ("initiative_id" ISNULL OR "issue_id" NOTNULL) AND
jbe@588 1769 "draft_id" ISNULL AND
jbe@588 1770 ("suggestion_id" ISNULL OR "initiative_id" NOTNULL) AND
jbe@588 1771 "boolean_value" ISNULL AND
jbe@588 1772 "numeric_value" ISNULL AND
jbe@588 1773 "text_value" ISNULL AND
jbe@532 1774 "old_text_value" ISNULL )) );
jbe@223 1775 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@588 1776 CREATE INDEX "event_tl_global_idx" ON "event" USING gist ((pstamp("member_id", "id")));
jbe@588 1777 CREATE INDEX "event_tl_unit_idx" ON "event" USING gist ("unit_id", (pstamp("member_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1778 CREATE INDEX "event_tl_area_idx" ON "event" USING gist ("area_id", (pstamp("member_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1779 CREATE INDEX "event_tl_policy_idx" ON "event" USING gist ("policy_id", (pstamp("member_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1780 CREATE INDEX "event_tl_issue_idx" ON "event" USING gist ("issue_id", (pstamp("member_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1781 CREATE INDEX "event_tl_initiative_idx" ON "event" USING gist ("initiative_id", (pstamp("member_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1782 CREATE INDEX "event_tl_suggestion_idx" ON "event" USING gist ("suggestion_id", (pstamp("member_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1783
jbe@112 1784
jbe@112 1785 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1786
jbe@114 1787 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1788 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1789 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1790 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1791
jbe@112 1792
jbe@534 1793 CREATE TABLE "event_processed" (
jbe@222 1794 "event_id" INT8 NOT NULL );
jbe@534 1795 CREATE UNIQUE INDEX "event_processed_singleton_idx" ON "event_processed" ((1));
jbe@534 1796
jbe@534 1797 COMMENT ON TABLE "event_processed" IS 'This table stores one row with the last event_id, for which event handlers have been executed (e.g. notifications having been sent out)';
jbe@534 1798 COMMENT ON INDEX "event_processed_singleton_idx" IS 'This index ensures that "event_processed" only contains one row maximum.';
jbe@507 1799
jbe@507 1800
jbe@507 1801 CREATE TABLE "notification_initiative_sent" (
jbe@486 1802 PRIMARY KEY ("member_id", "initiative_id"),
jbe@486 1803 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1804 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1805 "last_draft_id" INT8 NOT NULL,
jbe@495 1806 "last_suggestion_id" INT8 );
jbe@507 1807 CREATE INDEX "notification_initiative_sent_initiative_idx" ON "notification_initiative_sent" ("initiative_id");
jbe@486 1808
jbe@508 1809 COMMENT ON TABLE "notification_initiative_sent" IS 'Information which initiatives have been promoted to a member in a scheduled notification mail';
jbe@508 1810
jbe@508 1811 COMMENT ON COLUMN "notification_initiative_sent"."last_draft_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1812 COMMENT ON COLUMN "notification_initiative_sent"."last_suggestion_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1813
jbe@486 1814
jbe@496 1815 CREATE TABLE "newsletter" (
jbe@496 1816 "id" SERIAL4 PRIMARY KEY,
jbe@496 1817 "published" TIMESTAMPTZ NOT NULL,
jbe@496 1818 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@496 1819 "include_all_members" BOOLEAN NOT NULL,
jbe@496 1820 "sent" TIMESTAMPTZ,
jbe@496 1821 "subject" TEXT NOT NULL,
jbe@496 1822 "content" TEXT NOT NULL );
jbe@496 1823 CREATE INDEX "newsletter_unit_id_idx" ON "newsletter" ("unit_id", "published");
jbe@496 1824 CREATE INDEX "newsletter_all_units_published_idx" ON "newsletter" ("published") WHERE "unit_id" ISNULL;
jbe@496 1825 CREATE INDEX "newsletter_published_idx" ON "newsletter" ("published");
jbe@496 1826
jbe@508 1827 COMMENT ON TABLE "newsletter" IS 'Contains newsletters created by administrators to be sent out and for further reference';
jbe@508 1828
jbe@508 1829 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter is to be sent out (and made available in the frontend)';
jbe@508 1830 COMMENT ON COLUMN "newsletter"."unit_id" IS 'If set, only members with voting right in the given unit are considered to be recipients';
jbe@508 1831 COMMENT ON COLUMN "newsletter"."include_all_members" IS 'TRUE = include all members regardless of their ''disable_notifications'' setting';
jbe@508 1832 COMMENT ON COLUMN "newsletter"."sent" IS 'Timestamp when the newsletter has been mailed out';
jbe@508 1833 COMMENT ON COLUMN "newsletter"."subject" IS 'Subject line (e.g. to be used for the email)';
jbe@508 1834 COMMENT ON COLUMN "newsletter"."content" IS 'Plain text content of the newsletter';
jbe@222 1835
jbe@222 1836
jbe@112 1837
jbe@595 1838 ----------------------
jbe@595 1839 -- Full text search --
jbe@595 1840 ----------------------
jbe@595 1841
jbe@595 1842
jbe@595 1843 CREATE FUNCTION "highlight"
jbe@595 1844 ( "body_p" TEXT,
jbe@595 1845 "query_text_p" TEXT )
jbe@595 1846 RETURNS TEXT
jbe@595 1847 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@595 1848 BEGIN
jbe@595 1849 RETURN ts_headline(
jbe@595 1850 replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@597 1851 "plainto_tsquery"("query_text_p"),
jbe@595 1852 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@595 1853 END;
jbe@595 1854 $$;
jbe@595 1855
jbe@595 1856 COMMENT ON FUNCTION "highlight"
jbe@595 1857 ( "body_p" TEXT,
jbe@595 1858 "query_text_p" TEXT )
jbe@595 1859 IS 'For a given a user query this function encapsulates all matches with asterisks. Asterisks and backslashes being already present are preceeded with one extra backslash.';
jbe@595 1860
jbe@595 1861
jbe@595 1862 CREATE FUNCTION "to_tsvector"("member") RETURNS TSVECTOR
jbe@595 1863 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1864 $1."name",
jbe@595 1865 $1."identification"
jbe@595 1866 )) $$;
jbe@601 1867 CREATE INDEX "member_to_tsvector_idx" ON "member" USING gin
jbe@595 1868 (("to_tsvector"("member".*)));
jbe@595 1869
jbe@595 1870 CREATE FUNCTION "to_tsvector"("member_profile") RETURNS TSVECTOR
jbe@595 1871 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1872 $1."statement",
jbe@595 1873 $1."profile_text_data"
jbe@595 1874 )) $$;
jbe@601 1875 CREATE INDEX "member_profile_to_tsvector_idx" ON "member_profile" USING gin
jbe@595 1876 (("to_tsvector"("member_profile".*)));
jbe@595 1877
jbe@595 1878 CREATE FUNCTION "to_tsvector"("unit") RETURNS TSVECTOR
jbe@595 1879 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1880 $1."name",
jbe@595 1881 $1."description"
jbe@595 1882 )) $$;
jbe@601 1883 CREATE INDEX "unit_to_tsvector_idx" ON "unit" USING gin
jbe@595 1884 (("to_tsvector"("unit".*)));
jbe@595 1885
jbe@595 1886 CREATE FUNCTION "to_tsvector"("area") RETURNS TSVECTOR
jbe@595 1887 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1888 $1."name",
jbe@595 1889 $1."description"
jbe@595 1890 )) $$;
jbe@601 1891 CREATE INDEX "area_to_tsvector_idx" ON "area" USING gin
jbe@595 1892 (("to_tsvector"("area".*)));
jbe@595 1893
jbe@595 1894 CREATE FUNCTION "to_tsvector"("initiative") RETURNS TSVECTOR
jbe@595 1895 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1896 $1."name",
jbe@595 1897 $1."content"
jbe@595 1898 )) $$;
jbe@601 1899 CREATE INDEX "initiative_to_tsvector_idx" ON "initiative" USING gin
jbe@595 1900 (("to_tsvector"("initiative".*)));
jbe@595 1901
jbe@595 1902 CREATE FUNCTION "to_tsvector"("draft") RETURNS TSVECTOR
jbe@595 1903 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1904 $1."content"
jbe@595 1905 )) $$;
jbe@601 1906 CREATE INDEX "draft_to_tsvector_idx" ON "draft" USING gin
jbe@595 1907 (("to_tsvector"("draft".*)));
jbe@595 1908
jbe@595 1909 CREATE FUNCTION "to_tsvector"("suggestion") RETURNS TSVECTOR
jbe@595 1910 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1911 $1."name",
jbe@595 1912 $1."content"
jbe@595 1913 )) $$;
jbe@601 1914 CREATE INDEX "suggestion_to_tsvector_idx" ON "suggestion" USING gin
jbe@595 1915 (("to_tsvector"("suggestion".*)));
jbe@595 1916
jbe@595 1917 CREATE FUNCTION "to_tsvector"("direct_voter") RETURNS TSVECTOR
jbe@595 1918 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1919 $1."comment"
jbe@595 1920 )) $$;
jbe@601 1921 CREATE INDEX "direct_voter_to_tsvector_idx" ON "direct_voter" USING gin
jbe@595 1922 (("to_tsvector"("direct_voter".*)));
jbe@595 1923
jbe@595 1924
jbe@596 1925 CREATE FUNCTION "update_posting_lexeme_trigger"()
jbe@596 1926 RETURNS TRIGGER
jbe@596 1927 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@596 1928 DECLARE
jbe@596 1929 "lexeme_v" TEXT;
jbe@596 1930 BEGIN
jbe@596 1931 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@596 1932 DELETE FROM "posting_lexeme" WHERE "posting_id" = OLD."id";
jbe@596 1933 END IF;
jbe@596 1934 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@596 1935 FOR "lexeme_v" IN
jbe@596 1936 SELECT regexp_matches[1]
jbe@596 1937 FROM regexp_matches(NEW."message", '#[^\s.,;:]+')
jbe@596 1938 LOOP
jbe@596 1939 INSERT INTO "posting_lexeme" ("posting_id", "author_id", "lexeme")
jbe@596 1940 VALUES (
jbe@596 1941 NEW."id",
jbe@596 1942 NEW."author_id",
jbe@596 1943 "lexeme_v" )
jbe@596 1944 ON CONFLICT ("posting_id", "lexeme") DO NOTHING;
jbe@596 1945 END LOOP;
jbe@596 1946 END IF;
jbe@596 1947 RETURN NULL;
jbe@596 1948 END;
jbe@596 1949 $$;
jbe@596 1950
jbe@596 1951 CREATE TRIGGER "update_posting_lexeme"
jbe@596 1952 AFTER INSERT OR UPDATE OR DELETE ON "posting"
jbe@596 1953 FOR EACH ROW EXECUTE PROCEDURE "update_posting_lexeme_trigger"();
jbe@596 1954
jbe@596 1955 COMMENT ON FUNCTION "update_posting_lexeme_trigger"() IS 'Implementation of trigger "update_posting_lexeme" on table "posting"';
jbe@596 1956 COMMENT ON TRIGGER "update_posting_lexeme" ON "posting" IS 'Keeps table "posting_lexeme" up to date';
jbe@596 1957
jbe@596 1958
jbe@595 1959
jbe@112 1960 ----------------------------------------------
jbe@112 1961 -- Writing of history entries and event log --
jbe@112 1962 ----------------------------------------------
jbe@13 1963
jbe@181 1964
jbe@13 1965 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1966 RETURNS TRIGGER
jbe@13 1967 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1968 BEGIN
jbe@42 1969 IF
jbe@230 1970 ( NEW."active" != OLD."active" OR
jbe@230 1971 NEW."name" != OLD."name" ) AND
jbe@230 1972 OLD."activated" NOTNULL
jbe@42 1973 THEN
jbe@42 1974 INSERT INTO "member_history"
jbe@57 1975 ("member_id", "active", "name")
jbe@57 1976 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1977 END IF;
jbe@13 1978 RETURN NULL;
jbe@13 1979 END;
jbe@13 1980 $$;
jbe@13 1981
jbe@13 1982 CREATE TRIGGER "write_member_history"
jbe@13 1983 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1984 "write_member_history_trigger"();
jbe@13 1985
jbe@13 1986 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1987 COMMENT ON TRIGGER "write_member_history" ON "member" IS 'When changing certain fields of a member, create a history entry in "member_history" table';
jbe@13 1988
jbe@13 1989
jbe@537 1990 CREATE FUNCTION "write_event_unit_trigger"()
jbe@537 1991 RETURNS TRIGGER
jbe@537 1992 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1993 DECLARE
jbe@538 1994 "event_v" "event_type";
jbe@537 1995 BEGIN
jbe@538 1996 IF TG_OP = 'UPDATE' THEN
jbe@538 1997 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1998 RETURN NULL;
jbe@547 1999 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 2000 -- "event_v" := 'unit_created';
jbe@547 2001 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 2002 -- "event_v" := 'unit_deleted';
jbe@546 2003 ELSIF OLD != NEW THEN
jbe@546 2004 "event_v" := 'unit_updated';
jbe@538 2005 ELSE
jbe@546 2006 RETURN NULL;
jbe@538 2007 END IF;
jbe@538 2008 ELSE
jbe@538 2009 "event_v" := 'unit_created';
jbe@538 2010 END IF;
jbe@538 2011 INSERT INTO "event" ("event", "unit_id") VALUES ("event_v", NEW."id");
jbe@537 2012 RETURN NULL;
jbe@537 2013 END;
jbe@537 2014 $$;
jbe@537 2015
jbe@537 2016 CREATE TRIGGER "write_event_unit" AFTER INSERT OR UPDATE ON "unit"
jbe@537 2017 FOR EACH ROW EXECUTE PROCEDURE "write_event_unit_trigger"();
jbe@537 2018
jbe@537 2019 COMMENT ON FUNCTION "write_event_unit_trigger"() IS 'Implementation of trigger "write_event_unit" on table "unit"';
jbe@537 2020 COMMENT ON TRIGGER "write_event_unit" ON "unit" IS 'Create entry in "event" table on new or changed/disabled units';
jbe@537 2021
jbe@537 2022
jbe@537 2023 CREATE FUNCTION "write_event_area_trigger"()
jbe@537 2024 RETURNS TRIGGER
jbe@537 2025 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 2026 DECLARE
jbe@538 2027 "event_v" "event_type";
jbe@537 2028 BEGIN
jbe@538 2029 IF TG_OP = 'UPDATE' THEN
jbe@538 2030 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 2031 RETURN NULL;
jbe@547 2032 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 2033 -- "event_v" := 'area_created';
jbe@547 2034 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 2035 -- "event_v" := 'area_deleted';
jbe@546 2036 ELSIF OLD != NEW THEN
jbe@546 2037 "event_v" := 'area_updated';
jbe@538 2038 ELSE
jbe@546 2039 RETURN NULL;
jbe@538 2040 END IF;
jbe@538 2041 ELSE
jbe@538 2042 "event_v" := 'area_created';
jbe@538 2043 END IF;
jbe@538 2044 INSERT INTO "event" ("event", "area_id") VALUES ("event_v", NEW."id");
jbe@537 2045 RETURN NULL;
jbe@537 2046 END;
jbe@537 2047 $$;
jbe@537 2048
jbe@537 2049 CREATE TRIGGER "write_event_area" AFTER INSERT OR UPDATE ON "area"
jbe@537 2050 FOR EACH ROW EXECUTE PROCEDURE "write_event_area_trigger"();
jbe@537 2051
jbe@537 2052 COMMENT ON FUNCTION "write_event_area_trigger"() IS 'Implementation of trigger "write_event_area" on table "area"';
jbe@537 2053 COMMENT ON TRIGGER "write_event_area" ON "area" IS 'Create entry in "event" table on new or changed/disabled areas';
jbe@537 2054
jbe@537 2055
jbe@537 2056 CREATE FUNCTION "write_event_policy_trigger"()
jbe@537 2057 RETURNS TRIGGER
jbe@537 2058 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 2059 DECLARE
jbe@538 2060 "event_v" "event_type";
jbe@537 2061 BEGIN
jbe@538 2062 IF TG_OP = 'UPDATE' THEN
jbe@538 2063 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 2064 RETURN NULL;
jbe@547 2065 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 2066 -- "event_v" := 'policy_created';
jbe@547 2067 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 2068 -- "event_v" := 'policy_deleted';
jbe@546 2069 ELSIF OLD != NEW THEN
jbe@546 2070 "event_v" := 'policy_updated';
jbe@538 2071 ELSE
jbe@546 2072 RETURN NULL;
jbe@538 2073 END IF;
jbe@538 2074 ELSE
jbe@538 2075 "event_v" := 'policy_created';
jbe@538 2076 END IF;
jbe@538 2077 INSERT INTO "event" ("event", "policy_id") VALUES ("event_v", NEW."id");
jbe@537 2078 RETURN NULL;
jbe@537 2079 END;
jbe@537 2080 $$;
jbe@537 2081
jbe@537 2082 CREATE TRIGGER "write_event_policy" AFTER INSERT OR UPDATE ON "policy"
jbe@537 2083 FOR EACH ROW EXECUTE PROCEDURE "write_event_policy_trigger"();
jbe@537 2084
jbe@537 2085 COMMENT ON FUNCTION "write_event_policy_trigger"() IS 'Implementation of trigger "write_event_policy" on table "policy"';
jbe@537 2086 COMMENT ON TRIGGER "write_event_policy" ON "policy" IS 'Create entry in "event" table on new or changed/disabled policies';
jbe@537 2087
jbe@537 2088
jbe@112 2089 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 2090 RETURNS TRIGGER
jbe@112 2091 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2092 DECLARE
jbe@532 2093 "area_row" "area"%ROWTYPE;
jbe@112 2094 BEGIN
jbe@328 2095 IF NEW."state" != OLD."state" THEN
jbe@532 2096 SELECT * INTO "area_row" FROM "area" WHERE "id" = NEW."area_id"
jbe@532 2097 FOR SHARE;
jbe@532 2098 INSERT INTO "event" (
jbe@532 2099 "event",
jbe@536 2100 "unit_id", "area_id", "policy_id", "issue_id", "state"
jbe@532 2101 ) VALUES (
jbe@532 2102 'issue_state_changed',
jbe@536 2103 "area_row"."unit_id", NEW."area_id", NEW."policy_id",
jbe@536 2104 NEW."id", NEW."state"
jbe@532 2105 );
jbe@112 2106 END IF;
jbe@112 2107 RETURN NULL;
jbe@112 2108 END;
jbe@112 2109 $$;
jbe@112 2110
jbe@112 2111 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 2112 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2113 "write_event_issue_state_changed_trigger"();
jbe@112 2114
jbe@112 2115 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 2116 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 2117
jbe@112 2118
jbe@112 2119 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 2120 RETURNS TRIGGER
jbe@112 2121 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2122 DECLARE
jbe@112 2123 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2124 "issue_row" "issue"%ROWTYPE;
jbe@532 2125 "area_row" "area"%ROWTYPE;
jbe@112 2126 "event_v" "event_type";
jbe@112 2127 BEGIN
jbe@112 2128 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2129 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2130 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2131 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2132 SELECT * INTO "area_row" FROM "area"
jbe@532 2133 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2134 IF EXISTS (
jbe@112 2135 SELECT NULL FROM "draft"
jbe@532 2136 WHERE "initiative_id" = NEW."initiative_id" AND "id" != NEW."id"
jbe@532 2137 FOR SHARE
jbe@112 2138 ) THEN
jbe@112 2139 "event_v" := 'new_draft_created';
jbe@112 2140 ELSE
jbe@112 2141 IF EXISTS (
jbe@112 2142 SELECT NULL FROM "initiative"
jbe@112 2143 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 2144 AND "id" != "initiative_row"."id"
jbe@532 2145 FOR SHARE
jbe@112 2146 ) THEN
jbe@112 2147 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 2148 ELSE
jbe@112 2149 "event_v" := 'initiative_created_in_new_issue';
jbe@112 2150 END IF;
jbe@112 2151 END IF;
jbe@112 2152 INSERT INTO "event" (
jbe@112 2153 "event", "member_id",
jbe@536 2154 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2155 "initiative_id", "draft_id"
jbe@112 2156 ) VALUES (
jbe@532 2157 "event_v", NEW."author_id",
jbe@536 2158 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2159 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2160 NEW."initiative_id", NEW."id"
jbe@532 2161 );
jbe@112 2162 RETURN NULL;
jbe@112 2163 END;
jbe@112 2164 $$;
jbe@112 2165
jbe@112 2166 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 2167 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2168 "write_event_initiative_or_draft_created_trigger"();
jbe@112 2169
jbe@112 2170 COMMENT ON FUNCTION "write_event_initiative_or_draft_created_trigger"() IS 'Implementation of trigger "write_event_initiative_or_draft_created" on table "issue"';
jbe@112 2171 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 2172
jbe@112 2173
jbe@112 2174 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 2175 RETURNS TRIGGER
jbe@112 2176 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 2177 DECLARE
jbe@231 2178 "issue_row" "issue"%ROWTYPE;
jbe@532 2179 "area_row" "area"%ROWTYPE;
jbe@231 2180 "draft_id_v" "draft"."id"%TYPE;
jbe@112 2181 BEGIN
jbe@112 2182 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@563 2183 -- NOTE: lock for primary key update to avoid new drafts
jbe@582 2184 PERFORM NULL FROM "initiative" WHERE "id" = NEW."id" FOR UPDATE;
jbe@231 2185 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2186 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2187 SELECT * INTO "area_row" FROM "area"
jbe@532 2188 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@563 2189 -- NOTE: FOR SHARE cannot be used with DISTINCT in view "current_draft"
jbe@582 2190 PERFORM NULL FROM "draft" WHERE "initiative_id" = NEW."id" FOR SHARE;
jbe@231 2191 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@563 2192 WHERE "initiative_id" = NEW."id";
jbe@112 2193 INSERT INTO "event" (
jbe@532 2194 "event", "member_id",
jbe@536 2195 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2196 "initiative_id", "draft_id"
jbe@112 2197 ) VALUES (
jbe@532 2198 'initiative_revoked', NEW."revoked_by_member_id",
jbe@532 2199 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2200 "issue_row"."policy_id",
jbe@532 2201 NEW."issue_id", "issue_row"."state",
jbe@532 2202 NEW."id", "draft_id_v"
jbe@532 2203 );
jbe@112 2204 END IF;
jbe@112 2205 RETURN NULL;
jbe@112 2206 END;
jbe@112 2207 $$;
jbe@112 2208
jbe@112 2209 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 2210 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2211 "write_event_initiative_revoked_trigger"();
jbe@112 2212
jbe@112 2213 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 2214 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 2215
jbe@112 2216
jbe@112 2217 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 2218 RETURNS TRIGGER
jbe@112 2219 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2220 DECLARE
jbe@112 2221 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2222 "issue_row" "issue"%ROWTYPE;
jbe@532 2223 "area_row" "area"%ROWTYPE;
jbe@112 2224 BEGIN
jbe@112 2225 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2226 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2227 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2228 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2229 SELECT * INTO "area_row" FROM "area"
jbe@532 2230 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2231 INSERT INTO "event" (
jbe@112 2232 "event", "member_id",
jbe@536 2233 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2234 "initiative_id", "suggestion_id"
jbe@112 2235 ) VALUES (
jbe@532 2236 'suggestion_created', NEW."author_id",
jbe@536 2237 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2238 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2239 NEW."initiative_id", NEW."id"
jbe@532 2240 );
jbe@112 2241 RETURN NULL;
jbe@112 2242 END;
jbe@112 2243 $$;
jbe@112 2244
jbe@112 2245 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 2246 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2247 "write_event_suggestion_created_trigger"();
jbe@112 2248
jbe@112 2249 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 2250 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 2251
jbe@112 2252
jbe@532 2253 CREATE FUNCTION "write_event_suggestion_removed_trigger"()
jbe@532 2254 RETURNS TRIGGER
jbe@532 2255 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2256 DECLARE
jbe@532 2257 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2258 "issue_row" "issue"%ROWTYPE;
jbe@532 2259 "area_row" "area"%ROWTYPE;
jbe@532 2260 BEGIN
jbe@532 2261 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2262 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2263 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2264 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2265 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2266 SELECT * INTO "area_row" FROM "area"
jbe@532 2267 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2268 INSERT INTO "event" (
jbe@532 2269 "event",
jbe@536 2270 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2271 "initiative_id", "suggestion_id"
jbe@532 2272 ) VALUES (
jbe@554 2273 'suggestion_deleted',
jbe@532 2274 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2275 "issue_row"."policy_id",
jbe@532 2276 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2277 OLD."initiative_id", OLD."id"
jbe@532 2278 );
jbe@532 2279 END IF;
jbe@532 2280 RETURN NULL;
jbe@532 2281 END;
jbe@532 2282 $$;
jbe@532 2283
jbe@532 2284 CREATE TRIGGER "write_event_suggestion_removed"
jbe@532 2285 AFTER DELETE ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2286 "write_event_suggestion_removed_trigger"();
jbe@532 2287
jbe@532 2288 COMMENT ON FUNCTION "write_event_suggestion_removed_trigger"() IS 'Implementation of trigger "write_event_suggestion_removed" on table "issue"';
jbe@532 2289 COMMENT ON TRIGGER "write_event_suggestion_removed" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@532 2290
jbe@532 2291
jbe@532 2292 CREATE FUNCTION "write_event_member_trigger"()
jbe@532 2293 RETURNS TRIGGER
jbe@532 2294 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2295 BEGIN
jbe@532 2296 IF TG_OP = 'INSERT' THEN
jbe@552 2297 IF NEW."activated" NOTNULL AND NEW."deleted" ISNULL THEN
jbe@532 2298 INSERT INTO "event" ("event", "member_id")
jbe@532 2299 VALUES ('member_activated', NEW."id");
jbe@532 2300 END IF;
jbe@532 2301 IF NEW."active" THEN
jbe@532 2302 INSERT INTO "event" ("event", "member_id", "boolean_value")
jbe@532 2303 VALUES ('member_active', NEW."id", TRUE);
jbe@532 2304 END IF;
jbe@532 2305 ELSIF TG_OP = 'UPDATE' THEN
jbe@532 2306 IF OLD."id" != NEW."id" THEN
jbe@532 2307 RAISE EXCEPTION 'Cannot change member ID';
jbe@532 2308 END IF;
jbe@552 2309 IF
jbe@552 2310 (OLD."activated" ISNULL OR OLD."deleted" NOTNULL) AND
jbe@552 2311 NEW."activated" NOTNULL AND NEW."deleted" ISNULL
jbe@552 2312 THEN
jbe@552 2313 INSERT INTO "event" ("event", "member_id")
jbe@552 2314 VALUES ('member_activated', NEW."id");
jbe@552 2315 END IF;
jbe@552 2316 IF OLD."active" != NEW."active" THEN
jbe@552 2317 INSERT INTO "event" ("event", "member_id", "boolean_value") VALUES (
jbe@552 2318 'member_active', NEW."id", NEW."active"
jbe@552 2319 );
jbe@552 2320 END IF;
jbe@532 2321 IF OLD."name" != NEW."name" THEN
jbe@532 2322 INSERT INTO "event" (
jbe@532 2323 "event", "member_id", "text_value", "old_text_value"
jbe@532 2324 ) VALUES (
jbe@532 2325 'member_name_updated', NEW."id", NEW."name", OLD."name"
jbe@532 2326 );
jbe@532 2327 END IF;
jbe@532 2328 IF
jbe@552 2329 OLD."activated" NOTNULL AND OLD."deleted" ISNULL AND
jbe@552 2330 (NEW."activated" ISNULL OR NEW."deleted" NOTNULL)
jbe@532 2331 THEN
jbe@532 2332 INSERT INTO "event" ("event", "member_id")
jbe@554 2333 VALUES ('member_deleted', NEW."id");
jbe@532 2334 END IF;
jbe@532 2335 END IF;
jbe@532 2336 RETURN NULL;
jbe@532 2337 END;
jbe@532 2338 $$;
jbe@532 2339
jbe@532 2340 CREATE TRIGGER "write_event_member"
jbe@532 2341 AFTER INSERT OR UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2342 "write_event_member_trigger"();
jbe@532 2343
jbe@532 2344 COMMENT ON FUNCTION "write_event_member_trigger"() IS 'Implementation of trigger "write_event_member" on table "member"';
jbe@532 2345 COMMENT ON TRIGGER "write_event_member" ON "member" IS 'Create entries in "event" table on insertion to member table';
jbe@532 2346
jbe@532 2347
jbe@532 2348 CREATE FUNCTION "write_event_member_profile_updated_trigger"()
jbe@532 2349 RETURNS TRIGGER
jbe@532 2350 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2351 BEGIN
jbe@532 2352 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2353 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2354 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2355 'member_profile_updated', OLD."member_id"
jbe@532 2356 );
jbe@532 2357 END IF;
jbe@532 2358 END IF;
jbe@532 2359 IF TG_OP = 'UPDATE' THEN
jbe@532 2360 IF OLD."member_id" = NEW."member_id" THEN
jbe@532 2361 RETURN NULL;
jbe@532 2362 END IF;
jbe@532 2363 END IF;
jbe@532 2364 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2365 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2366 'member_profile_updated', NEW."member_id"
jbe@532 2367 );
jbe@532 2368 END IF;
jbe@532 2369 RETURN NULL;
jbe@532 2370 END;
jbe@532 2371 $$;
jbe@532 2372
jbe@532 2373 CREATE TRIGGER "write_event_member_profile_updated"
jbe@532 2374 AFTER INSERT OR UPDATE OR DELETE ON "member_profile"
jbe@532 2375 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2376 "write_event_member_profile_updated_trigger"();
jbe@532 2377
jbe@532 2378 COMMENT ON FUNCTION "write_event_member_profile_updated_trigger"() IS 'Implementation of trigger "write_event_member_profile_updated" on table "member_profile"';
jbe@532 2379 COMMENT ON TRIGGER "write_event_member_profile_updated" ON "member_profile" IS 'Creates entries in "event" table on member profile update';
jbe@532 2380
jbe@532 2381
jbe@532 2382 CREATE FUNCTION "write_event_member_image_updated_trigger"()
jbe@532 2383 RETURNS TRIGGER
jbe@532 2384 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2385 BEGIN
jbe@532 2386 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2387 IF NOT OLD."scaled" THEN
jbe@532 2388 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2389 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2390 'member_image_updated', OLD."member_id"
jbe@532 2391 );
jbe@532 2392 END IF;
jbe@532 2393 END IF;
jbe@532 2394 END IF;
jbe@532 2395 IF TG_OP = 'UPDATE' THEN
jbe@532 2396 IF
jbe@532 2397 OLD."member_id" = NEW."member_id" AND
jbe@532 2398 OLD."scaled" = NEW."scaled"
jbe@532 2399 THEN
jbe@532 2400 RETURN NULL;
jbe@532 2401 END IF;
jbe@532 2402 END IF;
jbe@532 2403 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2404 IF NOT NEW."scaled" THEN
jbe@532 2405 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2406 'member_image_updated', NEW."member_id"
jbe@532 2407 );
jbe@532 2408 END IF;
jbe@532 2409 END IF;
jbe@532 2410 RETURN NULL;
jbe@532 2411 END;
jbe@532 2412 $$;
jbe@532 2413
jbe@532 2414 CREATE TRIGGER "write_event_member_image_updated"
jbe@532 2415 AFTER INSERT OR UPDATE OR DELETE ON "member_image"
jbe@532 2416 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2417 "write_event_member_image_updated_trigger"();
jbe@532 2418
jbe@532 2419 COMMENT ON FUNCTION "write_event_member_image_updated_trigger"() IS 'Implementation of trigger "write_event_member_image_updated" on table "member_image"';
jbe@532 2420 COMMENT ON TRIGGER "write_event_member_image_updated" ON "member_image" IS 'Creates entries in "event" table on member image update';
jbe@532 2421
jbe@532 2422
jbe@532 2423 CREATE FUNCTION "write_event_interest_trigger"()
jbe@532 2424 RETURNS TRIGGER
jbe@532 2425 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2426 DECLARE
jbe@532 2427 "issue_row" "issue"%ROWTYPE;
jbe@532 2428 "area_row" "area"%ROWTYPE;
jbe@532 2429 BEGIN
jbe@532 2430 IF TG_OP = 'UPDATE' THEN
jbe@532 2431 IF OLD = NEW THEN
jbe@532 2432 RETURN NULL;
jbe@532 2433 END IF;
jbe@532 2434 END IF;
jbe@532 2435 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2436 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2437 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2438 SELECT * INTO "area_row" FROM "area"
jbe@532 2439 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2440 IF "issue_row"."id" NOTNULL THEN
jbe@532 2441 INSERT INTO "event" (
jbe@532 2442 "event", "member_id",
jbe@536 2443 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2444 "boolean_value"
jbe@532 2445 ) VALUES (
jbe@532 2446 'interest', OLD."member_id",
jbe@532 2447 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2448 "issue_row"."policy_id",
jbe@532 2449 OLD."issue_id", "issue_row"."state",
jbe@532 2450 FALSE
jbe@532 2451 );
jbe@532 2452 END IF;
jbe@532 2453 END IF;
jbe@532 2454 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2455 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2456 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2457 SELECT * INTO "area_row" FROM "area"
jbe@532 2458 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2459 INSERT INTO "event" (
jbe@532 2460 "event", "member_id",
jbe@536 2461 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2462 "boolean_value"
jbe@532 2463 ) VALUES (
jbe@532 2464 'interest', NEW."member_id",
jbe@532 2465 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2466 "issue_row"."policy_id",
jbe@532 2467 NEW."issue_id", "issue_row"."state",
jbe@532 2468 TRUE
jbe@532 2469 );
jbe@532 2470 END IF;
jbe@532 2471 RETURN NULL;
jbe@532 2472 END;
jbe@532 2473 $$;
jbe@532 2474
jbe@532 2475 CREATE TRIGGER "write_event_interest"
jbe@532 2476 AFTER INSERT OR UPDATE OR DELETE ON "interest" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2477 "write_event_interest_trigger"();
jbe@532 2478
jbe@532 2479 COMMENT ON FUNCTION "write_event_interest_trigger"() IS 'Implementation of trigger "write_event_interest_inserted" on table "interest"';
jbe@532 2480 COMMENT ON TRIGGER "write_event_interest" ON "interest" IS 'Create entry in "event" table on adding or removing interest';
jbe@532 2481
jbe@532 2482
jbe@532 2483 CREATE FUNCTION "write_event_initiator_trigger"()
jbe@532 2484 RETURNS TRIGGER
jbe@532 2485 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2486 DECLARE
jbe@532 2487 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2488 "issue_row" "issue"%ROWTYPE;
jbe@532 2489 "area_row" "area"%ROWTYPE;
jbe@549 2490 "accepted_v" BOOLEAN = FALSE;
jbe@549 2491 "rejected_v" BOOLEAN = FALSE;
jbe@532 2492 BEGIN
jbe@532 2493 IF TG_OP = 'UPDATE' THEN
jbe@532 2494 IF
jbe@532 2495 OLD."initiative_id" = NEW."initiative_id" AND
jbe@549 2496 OLD."member_id" = NEW."member_id"
jbe@532 2497 THEN
jbe@549 2498 IF
jbe@549 2499 coalesce(OLD."accepted", FALSE) = coalesce(NEW."accepted", FALSE)
jbe@549 2500 THEN
jbe@549 2501 RETURN NULL;
jbe@549 2502 END IF;
jbe@549 2503 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@549 2504 "accepted_v" := TRUE;
jbe@549 2505 ELSE
jbe@549 2506 "rejected_v" := TRUE;
jbe@549 2507 END IF;
jbe@532 2508 END IF;
jbe@532 2509 END IF;
jbe@532 2510 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "accepted_v" THEN
jbe@532 2511 IF coalesce(OLD."accepted", FALSE) = TRUE THEN
jbe@532 2512 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2513 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2514 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2515 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2516 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2517 SELECT * INTO "area_row" FROM "area"
jbe@532 2518 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2519 INSERT INTO "event" (
jbe@532 2520 "event", "member_id",
jbe@536 2521 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2522 "initiative_id", "boolean_value"
jbe@532 2523 ) VALUES (
jbe@532 2524 'initiator', OLD."member_id",
jbe@532 2525 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2526 "issue_row"."policy_id",
jbe@532 2527 "issue_row"."id", "issue_row"."state",
jbe@532 2528 OLD."initiative_id", FALSE
jbe@532 2529 );
jbe@532 2530 END IF;
jbe@532 2531 END IF;
jbe@532 2532 END IF;
jbe@532 2533 IF TG_OP = 'UPDATE' AND NOT "rejected_v" THEN
jbe@532 2534 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@532 2535 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2536 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2537 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2538 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2539 SELECT * INTO "area_row" FROM "area"
jbe@532 2540 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2541 INSERT INTO "event" (
jbe@532 2542 "event", "member_id",
jbe@536 2543 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2544 "initiative_id", "boolean_value"
jbe@532 2545 ) VALUES (
jbe@532 2546 'initiator', NEW."member_id",
jbe@532 2547 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2548 "issue_row"."policy_id",
jbe@532 2549 "issue_row"."id", "issue_row"."state",
jbe@532 2550 NEW."initiative_id", TRUE
jbe@532 2551 );
jbe@532 2552 END IF;
jbe@532 2553 END IF;
jbe@532 2554 RETURN NULL;
jbe@532 2555 END;
jbe@532 2556 $$;
jbe@532 2557
jbe@532 2558 CREATE TRIGGER "write_event_initiator"
jbe@532 2559 AFTER UPDATE OR DELETE ON "initiator" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2560 "write_event_initiator_trigger"();
jbe@532 2561
jbe@532 2562 COMMENT ON FUNCTION "write_event_initiator_trigger"() IS 'Implementation of trigger "write_event_initiator" on table "initiator"';
jbe@532 2563 COMMENT ON TRIGGER "write_event_initiator" ON "initiator" IS 'Create entry in "event" table when accepting or removing initiatorship (NOTE: trigger does not fire on INSERT to avoid events on initiative creation)';
jbe@532 2564
jbe@532 2565
jbe@532 2566 CREATE FUNCTION "write_event_support_trigger"()
jbe@532 2567 RETURNS TRIGGER
jbe@532 2568 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2569 DECLARE
jbe@532 2570 "issue_row" "issue"%ROWTYPE;
jbe@532 2571 "area_row" "area"%ROWTYPE;
jbe@532 2572 BEGIN
jbe@532 2573 IF TG_OP = 'UPDATE' THEN
jbe@532 2574 IF
jbe@532 2575 OLD."initiative_id" = NEW."initiative_id" AND
jbe@532 2576 OLD."member_id" = NEW."member_id"
jbe@532 2577 THEN
jbe@532 2578 IF OLD."draft_id" != NEW."draft_id" THEN
jbe@532 2579 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2580 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2581 SELECT * INTO "area_row" FROM "area"
jbe@532 2582 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2583 INSERT INTO "event" (
jbe@532 2584 "event", "member_id",
jbe@536 2585 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2586 "initiative_id", "draft_id"
jbe@532 2587 ) VALUES (
jbe@532 2588 'support_updated', NEW."member_id",
jbe@532 2589 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2590 "issue_row"."policy_id",
jbe@532 2591 "issue_row"."id", "issue_row"."state",
jbe@532 2592 NEW."initiative_id", NEW."draft_id"
jbe@532 2593 );
jbe@532 2594 END IF;
jbe@532 2595 RETURN NULL;
jbe@532 2596 END IF;
jbe@532 2597 END IF;
jbe@532 2598 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2599 IF EXISTS (
jbe@532 2600 SELECT NULL FROM "initiative" WHERE "id" = OLD."initiative_id"
jbe@532 2601 FOR SHARE
jbe@532 2602 ) THEN
jbe@532 2603 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2604 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2605 SELECT * INTO "area_row" FROM "area"
jbe@532 2606 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2607 INSERT INTO "event" (
jbe@532 2608 "event", "member_id",
jbe@536 2609 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@535 2610 "initiative_id", "boolean_value"
jbe@532 2611 ) VALUES (
jbe@532 2612 'support', OLD."member_id",
jbe@532 2613 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2614 "issue_row"."policy_id",
jbe@532 2615 "issue_row"."id", "issue_row"."state",
jbe@535 2616 OLD."initiative_id", FALSE
jbe@532 2617 );
jbe@532 2618 END IF;
jbe@532 2619 END IF;
jbe@532 2620 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2621 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2622 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2623 SELECT * INTO "area_row" FROM "area"
jbe@532 2624 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2625 INSERT INTO "event" (
jbe@532 2626 "event", "member_id",
jbe@536 2627 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2628 "initiative_id", "draft_id", "boolean_value"
jbe@532 2629 ) VALUES (
jbe@532 2630 'support', NEW."member_id",
jbe@532 2631 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2632 "issue_row"."policy_id",
jbe@532 2633 "issue_row"."id", "issue_row"."state",
jbe@532 2634 NEW."initiative_id", NEW."draft_id", TRUE
jbe@532 2635 );
jbe@532 2636 END IF;
jbe@532 2637 RETURN NULL;
jbe@532 2638 END;
jbe@532 2639 $$;
jbe@532 2640
jbe@532 2641 CREATE TRIGGER "write_event_support"
jbe@532 2642 AFTER INSERT OR UPDATE OR DELETE ON "supporter" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2643 "write_event_support_trigger"();
jbe@532 2644
jbe@532 2645 COMMENT ON FUNCTION "write_event_support_trigger"() IS 'Implementation of trigger "write_event_support" on table "supporter"';
jbe@532 2646 COMMENT ON TRIGGER "write_event_support" ON "supporter" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2647
jbe@532 2648
jbe@532 2649 CREATE FUNCTION "write_event_suggestion_rated_trigger"()
jbe@532 2650 RETURNS TRIGGER
jbe@532 2651 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2652 DECLARE
jbe@532 2653 "same_pkey_v" BOOLEAN = FALSE;
jbe@532 2654 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2655 "issue_row" "issue"%ROWTYPE;
jbe@532 2656 "area_row" "area"%ROWTYPE;
jbe@532 2657 BEGIN
jbe@532 2658 IF TG_OP = 'UPDATE' THEN
jbe@532 2659 IF
jbe@532 2660 OLD."suggestion_id" = NEW."suggestion_id" AND
jbe@532 2661 OLD."member_id" = NEW."member_id"
jbe@532 2662 THEN
jbe@532 2663 IF
jbe@532 2664 OLD."degree" = NEW."degree" AND
jbe@532 2665 OLD."fulfilled" = NEW."fulfilled"
jbe@532 2666 THEN
jbe@532 2667 RETURN NULL;
jbe@532 2668 END IF;
jbe@532 2669 "same_pkey_v" := TRUE;
jbe@532 2670 END IF;
jbe@532 2671 END IF;
jbe@532 2672 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "same_pkey_v" THEN
jbe@532 2673 IF EXISTS (
jbe@532 2674 SELECT NULL FROM "suggestion" WHERE "id" = OLD."suggestion_id"
jbe@532 2675 FOR SHARE
jbe@532 2676 ) THEN
jbe@532 2677 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2678 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2679 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2680 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2681 SELECT * INTO "area_row" FROM "area"
jbe@532 2682 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2683 INSERT INTO "event" (
jbe@532 2684 "event", "member_id",
jbe@536 2685 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2686 "initiative_id", "suggestion_id",
jbe@532 2687 "boolean_value", "numeric_value"
jbe@532 2688 ) VALUES (
jbe@532 2689 'suggestion_rated', OLD."member_id",
jbe@532 2690 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2691 "issue_row"."policy_id",
jbe@532 2692 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2693 OLD."initiative_id", OLD."suggestion_id",
jbe@532 2694 NULL, 0
jbe@532 2695 );
jbe@532 2696 END IF;
jbe@532 2697 END IF;
jbe@532 2698 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2699 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2700 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2701 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2702 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2703 SELECT * INTO "area_row" FROM "area"
jbe@532 2704 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2705 INSERT INTO "event" (
jbe@532 2706 "event", "member_id",
jbe@536 2707 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2708 "initiative_id", "suggestion_id",
jbe@532 2709 "boolean_value", "numeric_value"
jbe@532 2710 ) VALUES (
jbe@532 2711 'suggestion_rated', NEW."member_id",
jbe@532 2712 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2713 "issue_row"."policy_id",
jbe@532 2714 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2715 NEW."initiative_id", NEW."suggestion_id",
jbe@532 2716 NEW."fulfilled", NEW."degree"
jbe@532 2717 );
jbe@532 2718 END IF;
jbe@532 2719 RETURN NULL;
jbe@532 2720 END;
jbe@532 2721 $$;
jbe@532 2722
jbe@532 2723 CREATE TRIGGER "write_event_suggestion_rated"
jbe@532 2724 AFTER INSERT OR UPDATE OR DELETE ON "opinion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2725 "write_event_suggestion_rated_trigger"();
jbe@532 2726
jbe@532 2727 COMMENT ON FUNCTION "write_event_suggestion_rated_trigger"() IS 'Implementation of trigger "write_event_suggestion_rated" on table "opinion"';
jbe@532 2728 COMMENT ON TRIGGER "write_event_suggestion_rated" ON "opinion" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2729
jbe@532 2730
jbe@532 2731 CREATE FUNCTION "write_event_delegation_trigger"()
jbe@532 2732 RETURNS TRIGGER
jbe@532 2733 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2734 DECLARE
jbe@532 2735 "issue_row" "issue"%ROWTYPE;
jbe@532 2736 "area_row" "area"%ROWTYPE;
jbe@532 2737 BEGIN
jbe@532 2738 IF TG_OP = 'DELETE' THEN
jbe@532 2739 IF EXISTS (
jbe@532 2740 SELECT NULL FROM "member" WHERE "id" = OLD."truster_id"
jbe@532 2741 ) AND (CASE OLD."scope"
jbe@532 2742 WHEN 'unit'::"delegation_scope" THEN EXISTS (
jbe@532 2743 SELECT NULL FROM "unit" WHERE "id" = OLD."unit_id"
jbe@532 2744 )
jbe@532 2745 WHEN 'area'::"delegation_scope" THEN EXISTS (
jbe@532 2746 SELECT NULL FROM "area" WHERE "id" = OLD."area_id"
jbe@532 2747 )
jbe@532 2748 WHEN 'issue'::"delegation_scope" THEN EXISTS (
jbe@532 2749 SELECT NULL FROM "issue" WHERE "id" = OLD."issue_id"
jbe@532 2750 )
jbe@532 2751 END) THEN
jbe@532 2752 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2753 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2754 SELECT * INTO "area_row" FROM "area"
jbe@532 2755 WHERE "id" = COALESCE(OLD."area_id", "issue_row"."area_id")
jbe@532 2756 FOR SHARE;
jbe@532 2757 INSERT INTO "event" (
jbe@532 2758 "event", "member_id", "scope",
jbe@532 2759 "unit_id", "area_id", "issue_id", "state",
jbe@532 2760 "boolean_value"
jbe@532 2761 ) VALUES (
jbe@532 2762 'delegation', OLD."truster_id", OLD."scope",
jbe@532 2763 COALESCE(OLD."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2764 OLD."issue_id", "issue_row"."state",
jbe@532 2765 FALSE
jbe@532 2766 );
jbe@532 2767 END IF;
jbe@532 2768 ELSE
jbe@532 2769 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2770 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2771 SELECT * INTO "area_row" FROM "area"
jbe@532 2772 WHERE "id" = COALESCE(NEW."area_id", "issue_row"."area_id")
jbe@532 2773 FOR SHARE;
jbe@532 2774 INSERT INTO "event" (
jbe@532 2775 "event", "member_id", "other_member_id", "scope",
jbe@532 2776 "unit_id", "area_id", "issue_id", "state",
jbe@532 2777 "boolean_value"
jbe@532 2778 ) VALUES (
jbe@532 2779 'delegation', NEW."truster_id", NEW."trustee_id", NEW."scope",
jbe@532 2780 COALESCE(NEW."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2781 NEW."issue_id", "issue_row"."state",
jbe@532 2782 TRUE
jbe@532 2783 );
jbe@532 2784 END IF;
jbe@532 2785 RETURN NULL;
jbe@532 2786 END;
jbe@532 2787 $$;
jbe@532 2788
jbe@532 2789 CREATE TRIGGER "write_event_delegation"
jbe@532 2790 AFTER INSERT OR UPDATE OR DELETE ON "delegation" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2791 "write_event_delegation_trigger"();
jbe@532 2792
jbe@532 2793 COMMENT ON FUNCTION "write_event_delegation_trigger"() IS 'Implementation of trigger "write_event_delegation" on table "delegation"';
jbe@532 2794 COMMENT ON TRIGGER "write_event_delegation" ON "delegation" IS 'Create entry in "event" table when adding, updating, or removing a delegation';
jbe@532 2795
jbe@532 2796
jbe@532 2797 CREATE FUNCTION "write_event_contact_trigger"()
jbe@532 2798 RETURNS TRIGGER
jbe@532 2799 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2800 BEGIN
jbe@532 2801 IF TG_OP = 'UPDATE' THEN
jbe@532 2802 IF
jbe@532 2803 OLD."member_id" = NEW."member_id" AND
jbe@532 2804 OLD."other_member_id" = NEW."other_member_id" AND
jbe@532 2805 OLD."public" = NEW."public"
jbe@532 2806 THEN
jbe@532 2807 RETURN NULL;
jbe@532 2808 END IF;
jbe@532 2809 END IF;
jbe@532 2810 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2811 IF OLD."public" THEN
jbe@532 2812 IF EXISTS (
jbe@532 2813 SELECT NULL FROM "member" WHERE "id" = OLD."member_id"
jbe@532 2814 FOR SHARE
jbe@532 2815 ) AND EXISTS (
jbe@532 2816 SELECT NULL FROM "member" WHERE "id" = OLD."other_member_id"
jbe@532 2817 FOR SHARE
jbe@532 2818 ) THEN
jbe@532 2819 INSERT INTO "event" (
jbe@532 2820 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2821 ) VALUES (
jbe@532 2822 'contact', OLD."member_id", OLD."other_member_id", FALSE
jbe@532 2823 );
jbe@532 2824 END IF;
jbe@532 2825 END IF;
jbe@532 2826 END IF;
jbe@532 2827 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2828 IF NEW."public" THEN
jbe@532 2829 INSERT INTO "event" (
jbe@532 2830 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2831 ) VALUES (
jbe@532 2832 'contact', NEW."member_id", NEW."other_member_id", TRUE
jbe@532 2833 );
jbe@532 2834 END IF;
jbe@532 2835 END IF;
jbe@532 2836 RETURN NULL;
jbe@532 2837 END;
jbe@532 2838 $$;
jbe@532 2839
jbe@532 2840 CREATE TRIGGER "write_event_contact"
jbe@532 2841 AFTER INSERT OR UPDATE OR DELETE ON "contact" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2842 "write_event_contact_trigger"();
jbe@532 2843
jbe@532 2844 COMMENT ON FUNCTION "write_event_contact_trigger"() IS 'Implementation of trigger "write_event_contact" on table "contact"';
jbe@532 2845 COMMENT ON TRIGGER "write_event_contact" ON "contact" IS 'Create entry in "event" table when adding or removing public contacts';
jbe@532 2846
jbe@532 2847
jbe@588 2848 CREATE FUNCTION "write_event_posting_trigger"()
jbe@588 2849 RETURNS TRIGGER
jbe@588 2850 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@588 2851 BEGIN
jbe@588 2852 INSERT INTO "event" (
jbe@588 2853 "event", "posting_id", "member_id",
jbe@588 2854 "unit_id", "area_id", "policy_id",
jbe@588 2855 "issue_id", "initiative_id", "suggestion_id"
jbe@588 2856 ) VALUES (
jbe@588 2857 'posting_created', NEW."id", NEW."author_id",
jbe@588 2858 NEW."unit_id", NEW."area_id", NEW."policy_id",
jbe@588 2859 NEW."issue_id", NEW."initiative_id", NEW."suggestion_id"
jbe@588 2860 );
jbe@588 2861 RETURN NULL;
jbe@588 2862 END;
jbe@588 2863 $$;
jbe@588 2864
jbe@588 2865 CREATE TRIGGER "write_event_posting"
jbe@588 2866 AFTER INSERT ON "posting" FOR EACH ROW EXECUTE PROCEDURE
jbe@588 2867 "write_event_posting_trigger"();
jbe@588 2868
jbe@588 2869 COMMENT ON FUNCTION "write_event_posting_trigger"() IS 'Implementation of trigger "write_event_posting" on table "posting"';
jbe@588 2870 COMMENT ON TRIGGER "write_event_posting" ON "posting" IS 'Create entry in "event" table when creating a new posting';
jbe@588 2871
jbe@588 2872
jbe@532 2873 CREATE FUNCTION "send_event_notify_trigger"()
jbe@532 2874 RETURNS TRIGGER
jbe@532 2875 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2876 BEGIN
jbe@532 2877 EXECUTE 'NOTIFY "event", ''' || NEW."event" || '''';
jbe@532 2878 RETURN NULL;
jbe@532 2879 END;
jbe@532 2880 $$;
jbe@532 2881
jbe@532 2882 CREATE TRIGGER "send_notify"
jbe@532 2883 AFTER INSERT OR UPDATE ON "event" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2884 "send_event_notify_trigger"();
jbe@532 2885
jbe@532 2886
jbe@13 2887
jbe@0 2888 ----------------------------
jbe@0 2889 -- Additional constraints --
jbe@0 2890 ----------------------------
jbe@0 2891
jbe@0 2892
jbe@532 2893 CREATE FUNCTION "delete_extended_scope_tokens_trigger"()
jbe@532 2894 RETURNS TRIGGER
jbe@532 2895 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2896 DECLARE
jbe@532 2897 "system_application_row" "system_application"%ROWTYPE;
jbe@532 2898 BEGIN
jbe@532 2899 IF OLD."system_application_id" NOTNULL THEN
jbe@532 2900 SELECT * FROM "system_application" INTO "system_application_row"
jbe@532 2901 WHERE "id" = OLD."system_application_id";
jbe@532 2902 DELETE FROM "token"
jbe@532 2903 WHERE "member_id" = OLD."member_id"
jbe@532 2904 AND "system_application_id" = OLD."system_application_id"
jbe@532 2905 AND NOT COALESCE(
jbe@532 2906 regexp_split_to_array("scope", E'\\s+') <@
jbe@532 2907 regexp_split_to_array(
jbe@532 2908 "system_application_row"."automatic_scope", E'\\s+'
jbe@532 2909 ),
jbe@532 2910 FALSE
jbe@532 2911 );
jbe@532 2912 END IF;
jbe@532 2913 RETURN OLD;
jbe@532 2914 END;
jbe@532 2915 $$;
jbe@532 2916
jbe@532 2917 CREATE TRIGGER "delete_extended_scope_tokens"
jbe@532 2918 BEFORE DELETE ON "member_application" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2919 "delete_extended_scope_tokens_trigger"();
jbe@532 2920
jbe@532 2921
jbe@532 2922 CREATE FUNCTION "detach_token_from_session_trigger"()
jbe@532 2923 RETURNS TRIGGER
jbe@532 2924 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2925 BEGIN
jbe@532 2926 UPDATE "token" SET "session_id" = NULL
jbe@532 2927 WHERE "session_id" = OLD."id";
jbe@532 2928 RETURN OLD;
jbe@532 2929 END;
jbe@532 2930 $$;
jbe@532 2931
jbe@532 2932 CREATE TRIGGER "detach_token_from_session"
jbe@532 2933 BEFORE DELETE ON "session" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2934 "detach_token_from_session_trigger"();
jbe@532 2935
jbe@532 2936
jbe@532 2937 CREATE FUNCTION "delete_non_detached_scope_with_session_trigger"()
jbe@532 2938 RETURNS TRIGGER
jbe@532 2939 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2940 BEGIN
jbe@532 2941 IF NEW."session_id" ISNULL THEN
jbe@532 2942 SELECT coalesce(string_agg("element", ' '), '') INTO NEW."scope"
jbe@532 2943 FROM unnest(regexp_split_to_array(NEW."scope", E'\\s+')) AS "element"
jbe@532 2944 WHERE "element" LIKE '%_detached';
jbe@532 2945 END IF;
jbe@532 2946 RETURN NEW;
jbe@532 2947 END;
jbe@532 2948 $$;
jbe@532 2949
jbe@532 2950 CREATE TRIGGER "delete_non_detached_scope_with_session"
jbe@532 2951 BEFORE INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2952 "delete_non_detached_scope_with_session_trigger"();
jbe@532 2953
jbe@532 2954
jbe@532 2955 CREATE FUNCTION "delete_token_with_empty_scope_trigger"()
jbe@532 2956 RETURNS TRIGGER
jbe@532 2957 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2958 BEGIN
jbe@532 2959 IF NEW."scope" = '' THEN
jbe@532 2960 DELETE FROM "token" WHERE "id" = NEW."id";
jbe@532 2961 END IF;
jbe@532 2962 RETURN NULL;
jbe@532 2963 END;
jbe@532 2964 $$;
jbe@532 2965
jbe@532 2966 CREATE TRIGGER "delete_token_with_empty_scope"
jbe@532 2967 AFTER INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2968 "delete_token_with_empty_scope_trigger"();
jbe@532 2969
jbe@532 2970
jbe@0 2971 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 2972 RETURNS TRIGGER
jbe@0 2973 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2974 BEGIN
jbe@0 2975 IF NOT EXISTS (
jbe@0 2976 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 2977 ) THEN
jbe@463 2978 RAISE EXCEPTION 'Cannot create issue without an initial initiative.' USING
jbe@463 2979 ERRCODE = 'integrity_constraint_violation',
jbe@463 2980 HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 2981 END IF;
jbe@0 2982 RETURN NULL;
jbe@0 2983 END;
jbe@0 2984 $$;
jbe@0 2985
jbe@0 2986 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 2987 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 2988 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2989 "issue_requires_first_initiative_trigger"();
jbe@0 2990
jbe@0 2991 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 2992 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 2993
jbe@0 2994
jbe@0 2995 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 2996 RETURNS TRIGGER
jbe@0 2997 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2998 DECLARE
jbe@0 2999 "reference_lost" BOOLEAN;
jbe@0 3000 BEGIN
jbe@0 3001 IF TG_OP = 'DELETE' THEN
jbe@0 3002 "reference_lost" := TRUE;
jbe@0 3003 ELSE
jbe@0 3004 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 3005 END IF;
jbe@0 3006 IF
jbe@0 3007 "reference_lost" AND NOT EXISTS (
jbe@0 3008 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 3009 )
jbe@0 3010 THEN
jbe@0 3011 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 3012 END IF;
jbe@0 3013 RETURN NULL;
jbe@0 3014 END;
jbe@0 3015 $$;
jbe@0 3016
jbe@0 3017 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 3018 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 3019 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3020 "last_initiative_deletes_issue_trigger"();
jbe@0 3021
jbe@0 3022 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 3023 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 3024
jbe@0 3025
jbe@0 3026 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 3027 RETURNS TRIGGER
jbe@0 3028 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3029 BEGIN
jbe@0 3030 IF NOT EXISTS (
jbe@0 3031 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 3032 ) THEN
jbe@463 3033 RAISE EXCEPTION 'Cannot create initiative without an initial draft.' USING
jbe@463 3034 ERRCODE = 'integrity_constraint_violation',
jbe@463 3035 HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 3036 END IF;
jbe@0 3037 RETURN NULL;
jbe@0 3038 END;
jbe@0 3039 $$;
jbe@0 3040
jbe@0 3041 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 3042 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 3043 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3044 "initiative_requires_first_draft_trigger"();
jbe@0 3045
jbe@0 3046 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 3047 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 3048
jbe@0 3049
jbe@0 3050 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 3051 RETURNS TRIGGER
jbe@0 3052 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3053 DECLARE
jbe@0 3054 "reference_lost" BOOLEAN;
jbe@0 3055 BEGIN
jbe@0 3056 IF TG_OP = 'DELETE' THEN
jbe@0 3057 "reference_lost" := TRUE;
jbe@0 3058 ELSE
jbe@0 3059 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 3060 END IF;
jbe@0 3061 IF
jbe@0 3062 "reference_lost" AND NOT EXISTS (
jbe@0 3063 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 3064 )
jbe@0 3065 THEN
jbe@0 3066 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 3067 END IF;
jbe@0 3068 RETURN NULL;
jbe@0 3069 END;
jbe@0 3070 $$;
jbe@0 3071
jbe@0 3072 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 3073 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 3074 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3075 "last_draft_deletes_initiative_trigger"();
jbe@0 3076
jbe@0 3077 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 3078 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 3079
jbe@0 3080
jbe@0 3081 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 3082 RETURNS TRIGGER
jbe@0 3083 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3084 BEGIN
jbe@0 3085 IF NOT EXISTS (
jbe@0 3086 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 3087 ) THEN
jbe@463 3088 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.' USING
jbe@463 3089 ERRCODE = 'integrity_constraint_violation',
jbe@463 3090 HINT = 'Create suggestion and opinion within the same transaction.';
jbe@0 3091 END IF;
jbe@0 3092 RETURN NULL;
jbe@0 3093 END;
jbe@0 3094 $$;
jbe@0 3095
jbe@0 3096 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 3097 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 3098 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3099 "suggestion_requires_first_opinion_trigger"();
jbe@0 3100
jbe@0 3101 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 3102 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 3103
jbe@0 3104
jbe@0 3105 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 3106 RETURNS TRIGGER
jbe@0 3107 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3108 DECLARE
jbe@0 3109 "reference_lost" BOOLEAN;
jbe@0 3110 BEGIN
jbe@0 3111 IF TG_OP = 'DELETE' THEN
jbe@0 3112 "reference_lost" := TRUE;
jbe@0 3113 ELSE
jbe@0 3114 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 3115 END IF;
jbe@0 3116 IF
jbe@0 3117 "reference_lost" AND NOT EXISTS (
jbe@0 3118 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 3119 )
jbe@0 3120 THEN
jbe@0 3121 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 3122 END IF;
jbe@0 3123 RETURN NULL;
jbe@0 3124 END;
jbe@0 3125 $$;
jbe@0 3126
jbe@0 3127 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 3128 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 3129 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3130 "last_opinion_deletes_suggestion_trigger"();
jbe@0 3131
jbe@0 3132 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 3133 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 3134
jbe@0 3135
jbe@284 3136 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284 3137 RETURNS TRIGGER
jbe@284 3138 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3139 BEGIN
jbe@284 3140 DELETE FROM "direct_voter"
jbe@284 3141 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3142 RETURN NULL;
jbe@284 3143 END;
jbe@284 3144 $$;
jbe@284 3145
jbe@284 3146 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284 3147 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284 3148 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3149 "non_voter_deletes_direct_voter_trigger"();
jbe@284 3150
jbe@284 3151 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284 3152 COMMENT ON TRIGGER "non_voter_deletes_direct_voter" ON "non_voter" IS 'An entry in the "non_voter" table deletes an entry in the "direct_voter" table (and vice versa due to trigger "direct_voter_deletes_non_voter" on table "direct_voter")';
jbe@284 3153
jbe@284 3154
jbe@284 3155 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284 3156 RETURNS TRIGGER
jbe@284 3157 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3158 BEGIN
jbe@284 3159 DELETE FROM "non_voter"
jbe@284 3160 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3161 RETURN NULL;
jbe@284 3162 END;
jbe@284 3163 $$;
jbe@284 3164
jbe@284 3165 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284 3166 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284 3167 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3168 "direct_voter_deletes_non_voter_trigger"();
jbe@284 3169
jbe@284 3170 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284 3171 COMMENT ON TRIGGER "direct_voter_deletes_non_voter" ON "direct_voter" IS 'An entry in the "direct_voter" table deletes an entry in the "non_voter" table (and vice versa due to trigger "non_voter_deletes_direct_voter" on table "non_voter")';
jbe@284 3172
jbe@284 3173
jbe@285 3174 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285 3175 RETURNS TRIGGER
jbe@285 3176 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285 3177 BEGIN
jbe@285 3178 IF NEW."comment" ISNULL THEN
jbe@285 3179 NEW."comment_changed" := NULL;
jbe@285 3180 NEW."formatting_engine" := NULL;
jbe@285 3181 END IF;
jbe@285 3182 RETURN NEW;
jbe@285 3183 END;
jbe@285 3184 $$;
jbe@285 3185
jbe@285 3186 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285 3187 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 3188 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 3189 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285 3190
jbe@285 3191 COMMENT ON FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"() IS 'Implementation of trigger "voter_comment_fields_only_set_when_voter_comment_is_set" ON table "direct_voter"';
jbe@285 3192 COMMENT ON TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set" ON "direct_voter" IS 'If "comment" is set to NULL, then other comment related fields are also set to NULL.';
jbe@285 3193
jbe@0 3194
jbe@599 3195 CREATE FUNCTION "file_requires_reference_trigger"()
jbe@599 3196 RETURNS TRIGGER
jbe@599 3197 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@599 3198 BEGIN
jbe@599 3199 IF NOT EXISTS (
jbe@599 3200 SELECT NULL FROM "draft_attachment" WHERE "file_id" = NEW."id"
jbe@599 3201 ) THEN
jbe@599 3202 RAISE EXCEPTION 'Cannot create an unreferenced file.' USING
jbe@599 3203 ERRCODE = 'integrity_constraint_violation',
jbe@599 3204 HINT = 'Create file and its reference in another table within the same transaction.';
jbe@599 3205 END IF;
jbe@599 3206 RETURN NULL;
jbe@599 3207 END;
jbe@599 3208 $$;
jbe@599 3209
jbe@599 3210 CREATE CONSTRAINT TRIGGER "file_requires_reference"
jbe@599 3211 AFTER INSERT OR UPDATE ON "file" DEFERRABLE INITIALLY DEFERRED
jbe@599 3212 FOR EACH ROW EXECUTE PROCEDURE
jbe@599 3213 "file_requires_reference_trigger"();
jbe@599 3214
jbe@599 3215 COMMENT ON FUNCTION "file_requires_reference_trigger"() IS 'Implementation of trigger "file_requires_reference" on table "file"';
jbe@599 3216 COMMENT ON TRIGGER "file_requires_reference" ON "file" IS 'Ensure that files are always referenced';
jbe@599 3217
jbe@599 3218
jbe@599 3219 CREATE FUNCTION "last_reference_deletes_file_trigger"()
jbe@599 3220 RETURNS TRIGGER
jbe@599 3221 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@599 3222 DECLARE
jbe@599 3223 "reference_lost" BOOLEAN;
jbe@599 3224 BEGIN
jbe@599 3225 IF TG_OP = 'DELETE' THEN
jbe@599 3226 "reference_lost" := TRUE;
jbe@599 3227 ELSE
jbe@599 3228 "reference_lost" := NEW."file_id" != OLD."file_id";
jbe@599 3229 END IF;
jbe@599 3230 IF
jbe@599 3231 "reference_lost" AND NOT EXISTS (
jbe@599 3232 SELECT NULL FROM "draft_attachment" WHERE "file_id" = OLD."file_id"
jbe@599 3233 )
jbe@599 3234 THEN
jbe@599 3235 DELETE FROM "file" WHERE "id" = OLD."file_id";
jbe@599 3236 END IF;
jbe@599 3237 RETURN NULL;
jbe@599 3238 END;
jbe@599 3239 $$;
jbe@599 3240
jbe@599 3241 CREATE CONSTRAINT TRIGGER "last_reference_deletes_file"
jbe@599 3242 AFTER UPDATE OR DELETE ON "draft_attachment" DEFERRABLE INITIALLY DEFERRED
jbe@599 3243 FOR EACH ROW EXECUTE PROCEDURE
jbe@599 3244 "last_reference_deletes_file_trigger"();
jbe@599 3245
jbe@599 3246 COMMENT ON FUNCTION "last_reference_deletes_file_trigger"() IS 'Implementation of trigger "last_reference_deletes_file" on table "draft_attachment"';
jbe@599 3247 COMMENT ON TRIGGER "last_reference_deletes_file" ON "draft_attachment" IS 'Removing the last reference to a file deletes the file';
jbe@599 3248
jbe@599 3249
jbe@528 3250
jbe@528 3251 ---------------------------------
jbe@528 3252 -- Delete incomplete snapshots --
jbe@528 3253 ---------------------------------
jbe@528 3254
jbe@528 3255
jbe@528 3256 CREATE FUNCTION "delete_snapshot_on_partial_delete_trigger"()
jbe@528 3257 RETURNS TRIGGER
jbe@528 3258 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3259 BEGIN
jbe@532 3260 IF TG_OP = 'UPDATE' THEN
jbe@532 3261 IF
jbe@532 3262 OLD."snapshot_id" = NEW."snapshot_id" AND
jbe@532 3263 OLD."issue_id" = NEW."issue_id"
jbe@532 3264 THEN
jbe@532 3265 RETURN NULL;
jbe@532 3266 END IF;
jbe@532 3267 END IF;
jbe@528 3268 DELETE FROM "snapshot" WHERE "id" = OLD."snapshot_id";
jbe@528 3269 RETURN NULL;
jbe@528 3270 END;
jbe@528 3271 $$;
jbe@528 3272
jbe@528 3273 CREATE TRIGGER "delete_snapshot_on_partial_delete"
jbe@532 3274 AFTER UPDATE OR DELETE ON "snapshot_issue"
jbe@528 3275 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3276 "delete_snapshot_on_partial_delete_trigger"();
jbe@528 3277
jbe@528 3278 COMMENT ON FUNCTION "delete_snapshot_on_partial_delete_trigger"() IS 'Implementation of trigger "delete_snapshot_on_partial_delete" on table "snapshot_issue"';
jbe@528 3279 COMMENT ON TRIGGER "delete_snapshot_on_partial_delete" ON "snapshot_issue" IS 'Deletes whole snapshot if one issue is deleted from the snapshot';
jbe@528 3280
jbe@528 3281
jbe@528 3282
jbe@20 3283 ---------------------------------------------------------------
jbe@333 3284 -- Ensure that votes are not modified when issues are closed --
jbe@20 3285 ---------------------------------------------------------------
jbe@20 3286
jbe@20 3287 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@532 3288 -- errors the following triggers ensure data integrity.
jbe@20 3289
jbe@20 3290
jbe@20 3291 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 3292 RETURNS TRIGGER
jbe@20 3293 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 3294 DECLARE
jbe@336 3295 "issue_id_v" "issue"."id"%TYPE;
jbe@336 3296 "issue_row" "issue"%ROWTYPE;
jbe@20 3297 BEGIN
jbe@383 3298 IF EXISTS (
jbe@385 3299 SELECT NULL FROM "temporary_transaction_data"
jbe@385 3300 WHERE "txid" = txid_current()
jbe@383 3301 AND "key" = 'override_protection_triggers'
jbe@383 3302 AND "value" = TRUE::TEXT
jbe@383 3303 ) THEN
jbe@383 3304 RETURN NULL;
jbe@383 3305 END IF;
jbe@32 3306 IF TG_OP = 'DELETE' THEN
jbe@32 3307 "issue_id_v" := OLD."issue_id";
jbe@32 3308 ELSE
jbe@32 3309 "issue_id_v" := NEW."issue_id";
jbe@32 3310 END IF;
jbe@20 3311 SELECT INTO "issue_row" * FROM "issue"
jbe@32 3312 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@383 3313 IF (
jbe@383 3314 "issue_row"."closed" NOTNULL OR (
jbe@383 3315 "issue_row"."state" = 'voting' AND
jbe@383 3316 "issue_row"."phase_finished" NOTNULL
jbe@383 3317 )
jbe@383 3318 ) THEN
jbe@332 3319 IF
jbe@332 3320 TG_RELID = 'direct_voter'::regclass AND
jbe@332 3321 TG_OP = 'UPDATE'
jbe@332 3322 THEN
jbe@332 3323 IF
jbe@332 3324 OLD."issue_id" = NEW."issue_id" AND
jbe@332 3325 OLD."member_id" = NEW."member_id" AND
jbe@332 3326 OLD."weight" = NEW."weight"
jbe@332 3327 THEN
jbe@332 3328 RETURN NULL; -- allows changing of voter comment
jbe@332 3329 END IF;
jbe@332 3330 END IF;
jbe@463 3331 RAISE EXCEPTION 'Tried to modify data after voting has been closed.' USING
jbe@463 3332 ERRCODE = 'integrity_constraint_violation';
jbe@20 3333 END IF;
jbe@20 3334 RETURN NULL;
jbe@20 3335 END;
jbe@20 3336 $$;
jbe@20 3337
jbe@20 3338 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3339 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 3340 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3341 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3342
jbe@20 3343 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3344 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 3345 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3346 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3347
jbe@20 3348 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3349 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 3350 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3351 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3352
jbe@20 3353 COMMENT ON FUNCTION "forbid_changes_on_closed_issue_trigger"() IS 'Implementation of triggers "forbid_changes_on_closed_issue" on tables "direct_voter", "delegating_voter" and "vote"';
jbe@20 3354 COMMENT ON TRIGGER "forbid_changes_on_closed_issue" ON "direct_voter" IS 'Ensures that frontends can''t tamper with votings of closed issues, in case of programming errors';
jbe@20 3355 COMMENT ON TRIGGER "forbid_changes_on_closed_issue" ON "delegating_voter" IS 'Ensures that frontends can''t tamper with votings of closed issues, in case of programming errors';
jbe@20 3356 COMMENT ON TRIGGER "forbid_changes_on_closed_issue" ON "vote" IS 'Ensures that frontends can''t tamper with votings of closed issues, in case of programming errors';
jbe@20 3357
jbe@20 3358
jbe@20 3359
jbe@0 3360 --------------------------------------------------------------------
jbe@0 3361 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 3362 --------------------------------------------------------------------
jbe@0 3363
jbe@20 3364
jbe@0 3365 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 3366 RETURNS TRIGGER
jbe@0 3367 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3368 BEGIN
jbe@0 3369 IF NEW."issue_id" ISNULL THEN
jbe@0 3370 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 3371 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3372 END IF;
jbe@0 3373 RETURN NEW;
jbe@0 3374 END;
jbe@0 3375 $$;
jbe@0 3376
jbe@0 3377 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 3378 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3379
jbe@0 3380 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 3381 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3382
jbe@0 3383 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 3384 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3385 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3386
jbe@0 3387
jbe@0 3388 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 3389 RETURNS TRIGGER
jbe@0 3390 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3391 BEGIN
jbe@0 3392 IF NEW."initiative_id" ISNULL THEN
jbe@0 3393 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 3394 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3395 END IF;
jbe@0 3396 RETURN NEW;
jbe@0 3397 END;
jbe@0 3398 $$;
jbe@0 3399
jbe@0 3400 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 3401 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 3402
jbe@0 3403 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 3404 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 3405
jbe@0 3406
jbe@0 3407
jbe@528 3408 -------------------------------------------------------
jbe@528 3409 -- Automatic copying of values for indexing purposes --
jbe@528 3410 -------------------------------------------------------
jbe@528 3411
jbe@528 3412
jbe@528 3413 CREATE FUNCTION "copy_current_draft_data"
jbe@528 3414 ("initiative_id_p" "initiative"."id"%TYPE )
jbe@528 3415 RETURNS VOID
jbe@528 3416 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3417 BEGIN
jbe@528 3418 PERFORM NULL FROM "initiative" WHERE "id" = "initiative_id_p"
jbe@528 3419 FOR UPDATE;
jbe@528 3420 UPDATE "initiative" SET
jbe@532 3421 "location" = "draft"."location",
jbe@595 3422 "content" = "draft"."content"
jbe@528 3423 FROM "current_draft" AS "draft"
jbe@528 3424 WHERE "initiative"."id" = "initiative_id_p"
jbe@528 3425 AND "draft"."initiative_id" = "initiative_id_p";
jbe@528 3426 END;
jbe@528 3427 $$;
jbe@528 3428
jbe@528 3429 COMMENT ON FUNCTION "copy_current_draft_data"
jbe@528 3430 ( "initiative"."id"%TYPE )
jbe@528 3431 IS 'Helper function for function "copy_current_draft_data_trigger"';
jbe@528 3432
jbe@528 3433
jbe@528 3434 CREATE FUNCTION "copy_current_draft_data_trigger"()
jbe@528 3435 RETURNS TRIGGER
jbe@528 3436 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3437 BEGIN
jbe@528 3438 IF TG_OP='DELETE' THEN
jbe@528 3439 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3440 ELSE
jbe@528 3441 IF TG_OP='UPDATE' THEN
jbe@528 3442 IF COALESCE(OLD."inititiave_id" != NEW."initiative_id", TRUE) THEN
jbe@528 3443 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3444 END IF;
jbe@528 3445 END IF;
jbe@528 3446 PERFORM "copy_current_draft_data"(NEW."initiative_id");
jbe@528 3447 END IF;
jbe@528 3448 RETURN NULL;
jbe@528 3449 END;
jbe@528 3450 $$;
jbe@528 3451
jbe@528 3452 CREATE TRIGGER "copy_current_draft_data"
jbe@528 3453 AFTER INSERT OR UPDATE OR DELETE ON "draft"
jbe@528 3454 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3455 "copy_current_draft_data_trigger"();
jbe@528 3456
jbe@528 3457 COMMENT ON FUNCTION "copy_current_draft_data_trigger"() IS 'Implementation of trigger "copy_current_draft_data" on table "draft"';
jbe@528 3458 COMMENT ON TRIGGER "copy_current_draft_data" ON "draft" IS 'Copy certain fields from most recent "draft" to "initiative"';
jbe@528 3459
jbe@528 3460
jbe@528 3461
jbe@4 3462 -----------------------------------------------------
jbe@4 3463 -- Automatic calculation of certain default values --
jbe@4 3464 -----------------------------------------------------
jbe@0 3465
jbe@22 3466
jbe@22 3467 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 3468 RETURNS TRIGGER
jbe@22 3469 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 3470 DECLARE
jbe@22 3471 "policy_row" "policy"%ROWTYPE;
jbe@22 3472 BEGIN
jbe@22 3473 SELECT * INTO "policy_row" FROM "policy"
jbe@22 3474 WHERE "id" = NEW."policy_id";
jbe@447 3475 IF NEW."min_admission_time" ISNULL THEN
jbe@447 3476 NEW."min_admission_time" := "policy_row"."min_admission_time";
jbe@447 3477 END IF;
jbe@447 3478 IF NEW."max_admission_time" ISNULL THEN
jbe@447 3479 NEW."max_admission_time" := "policy_row"."max_admission_time";
jbe@22 3480 END IF;
jbe@22 3481 IF NEW."discussion_time" ISNULL THEN
jbe@22 3482 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 3483 END IF;
jbe@22 3484 IF NEW."verification_time" ISNULL THEN
jbe@22 3485 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 3486 END IF;
jbe@22 3487 IF NEW."voting_time" ISNULL THEN
jbe@22 3488 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 3489 END IF;
jbe@22 3490 RETURN NEW;
jbe@22 3491 END;
jbe@22 3492 $$;
jbe@22 3493
jbe@22 3494 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 3495 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 3496
jbe@22 3497 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 3498 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 3499
jbe@22 3500
jbe@160 3501 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 3502 RETURNS TRIGGER
jbe@2 3503 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 3504 BEGIN
jbe@2 3505 IF NEW."draft_id" ISNULL THEN
jbe@2 3506 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 3507 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 3508 END IF;
jbe@2 3509 RETURN NEW;
jbe@2 3510 END;
jbe@2 3511 $$;
jbe@2 3512
jbe@160 3513 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 3514 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 3515 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 3516 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 3517
jbe@160 3518 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 3519 COMMENT ON TRIGGER "default_for_draft_id" ON "suggestion" IS 'If "draft_id" is NULL, then use the current draft of the initiative as default';
jbe@160 3520 COMMENT ON TRIGGER "default_for_draft_id" ON "supporter" IS 'If "draft_id" is NULL, then use the current draft of the initiative as default';
jbe@2 3521
jbe@2 3522
jbe@0 3523
jbe@0 3524 ----------------------------------------
jbe@0 3525 -- Automatic creation of dependencies --
jbe@0 3526 ----------------------------------------
jbe@0 3527
jbe@22 3528
jbe@0 3529 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 3530 RETURNS TRIGGER
jbe@0 3531 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3532 BEGIN
jbe@0 3533 IF NOT EXISTS (
jbe@0 3534 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 3535 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 3536 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 3537 AND "interest"."member_id" = NEW."member_id"
jbe@0 3538 ) THEN
jbe@0 3539 BEGIN
jbe@0 3540 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 3541 SELECT "issue_id", NEW."member_id"
jbe@0 3542 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3543 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3544 END IF;
jbe@0 3545 RETURN NEW;
jbe@0 3546 END;
jbe@0 3547 $$;
jbe@0 3548
jbe@0 3549 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 3550 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 3551
jbe@0 3552 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 3553 COMMENT ON TRIGGER "autocreate_interest" ON "supporter" IS 'Supporting an initiative implies interest in the issue, thus automatically creates an entry in the "interest" table';
jbe@0 3554
jbe@0 3555
jbe@0 3556 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 3557 RETURNS TRIGGER
jbe@0 3558 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3559 BEGIN
jbe@0 3560 IF NOT EXISTS (
jbe@0 3561 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 3562 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 3563 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 3564 AND "supporter"."member_id" = NEW."member_id"
jbe@0 3565 ) THEN
jbe@0 3566 BEGIN
jbe@0 3567 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 3568 SELECT "initiative_id", NEW."member_id"
jbe@0 3569 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3570 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3571 END IF;
jbe@0 3572 RETURN NEW;
jbe@0 3573 END;
jbe@0 3574 $$;
jbe@0 3575
jbe@0 3576 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 3577 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 3578
jbe@0 3579 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 3580 COMMENT ON TRIGGER "autocreate_supporter" ON "opinion" IS 'Opinions can only be added for supported initiatives. This trigger automatrically creates an entry in the "supporter" table, if not existent yet.';
jbe@0 3581
jbe@0 3582
jbe@0 3583
jbe@0 3584 ------------------------------------------
jbe@0 3585 -- Views and helper functions for views --
jbe@0 3586 ------------------------------------------
jbe@0 3587
jbe@5 3588
jbe@524 3589 CREATE VIEW "member_eligible_to_be_notified" AS
jbe@524 3590 SELECT * FROM "member"
jbe@524 3591 WHERE "activated" NOTNULL AND "locked" = FALSE;
jbe@524 3592
jbe@524 3593 COMMENT ON VIEW "member_eligible_to_be_notified" IS 'Filtered "member" table containing only activated and non-locked members (used as helper view for "member_to_notify" and "newsletter_to_send")';
jbe@524 3594
jbe@524 3595
jbe@524 3596 CREATE VIEW "member_to_notify" AS
jbe@524 3597 SELECT * FROM "member_eligible_to_be_notified"
jbe@524 3598 WHERE "disable_notifications" = FALSE;
jbe@524 3599
jbe@524 3600 COMMENT ON VIEW "member_to_notify" IS 'Filtered "member" table containing only members that are eligible to and wish to receive notifications; NOTE: "notify_email" may still be NULL and might need to be checked by frontend (this allows other means of messaging)';
jbe@524 3601
jbe@524 3602
jbe@588 3603 CREATE VIEW "follower" AS
jbe@588 3604 SELECT
jbe@588 3605 "id" AS "follower_id",
jbe@588 3606 ( SELECT ARRAY["member"."id"] || array_agg("contact"."other_member_id")
jbe@588 3607 FROM "contact"
jbe@588 3608 WHERE "contact"."member_id" = "member"."id" AND "contact"."following" )
jbe@588 3609 AS "following_ids"
jbe@588 3610 FROM "member";
jbe@588 3611
jbe@588 3612 COMMENT ON VIEW "follower" IS 'Provides the contacts of each member that are being followed (including the member itself) as an array of IDs';
jbe@588 3613
jbe@588 3614
jbe@532 3615 CREATE VIEW "area_quorum" AS
jbe@532 3616 SELECT
jbe@532 3617 "area"."id" AS "area_id",
jbe@532 3618 ceil(
jbe@532 3619 "area"."quorum_standard"::FLOAT8 * "quorum_factor"::FLOAT8 ^ (
jbe@532 3620 coalesce(
jbe@532 3621 ( SELECT sum(
jbe@532 3622 ( extract(epoch from "area"."quorum_time")::FLOAT8 /
jbe@532 3623 extract(epoch from
jbe@532 3624 ("issue"."accepted"-"issue"."created") +
jbe@532 3625 "issue"."discussion_time" +
jbe@532 3626 "issue"."verification_time" +
jbe@532 3627 "issue"."voting_time"
jbe@532 3628 )::FLOAT8
jbe@532 3629 ) ^ "area"."quorum_exponent"::FLOAT8
jbe@532 3630 )
jbe@532 3631 FROM "issue" JOIN "policy"
jbe@532 3632 ON "issue"."policy_id" = "policy"."id"
jbe@532 3633 WHERE "issue"."area_id" = "area"."id"
jbe@532 3634 AND "issue"."accepted" NOTNULL
jbe@532 3635 AND "issue"."closed" ISNULL
jbe@532 3636 AND "policy"."polling" = FALSE
jbe@532 3637 )::FLOAT8, 0::FLOAT8
jbe@532 3638 ) / "area"."quorum_issues"::FLOAT8 - 1::FLOAT8
jbe@532 3639 ) * CASE WHEN "area"."quorum_den" ISNULL THEN 1 ELSE (
jbe@532 3640 SELECT "snapshot"."population"
jbe@532 3641 FROM "snapshot"
jbe@532 3642 WHERE "snapshot"."area_id" = "area"."id"
jbe@532 3643 AND "snapshot"."issue_id" ISNULL
jbe@532 3644 ORDER BY "snapshot"."id" DESC
jbe@532 3645 LIMIT 1
jbe@532 3646 ) END / coalesce("area"."quorum_den", 1)
jbe@532 3647
jbe@532 3648 )::INT4 AS "issue_quorum"
jbe@532 3649 FROM "area";
jbe@532 3650
jbe@532 3651 COMMENT ON VIEW "area_quorum" IS 'Area-based quorum considering number of open (accepted) issues';
jbe@532 3652
jbe@532 3653
jbe@568 3654 CREATE VIEW "issue_quorum" AS
jbe@568 3655 SELECT DISTINCT ON ("issue_id")
jbe@568 3656 "issue"."id" AS "issue_id",
jbe@568 3657 "subquery"."issue_quorum"
jbe@568 3658 FROM "issue"
jbe@568 3659 CROSS JOIN LATERAL (
jbe@568 3660 SELECT "area_quorum"."issue_quorum"
jbe@568 3661 FROM "area_quorum" WHERE "area_quorum"."area_id" = "issue"."area_id"
jbe@568 3662 UNION ALL
jbe@568 3663 SELECT "policy"."issue_quorum"
jbe@568 3664 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3665 UNION ALL
jbe@568 3666 SELECT
jbe@568 3667 ceil(
jbe@568 3668 ("issue"."population"::INT8 * "policy"."issue_quorum_num"::INT8) /
jbe@568 3669 "policy"."issue_quorum_den"::FLOAT8
jbe@568 3670 )::INT4
jbe@568 3671 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3672 ) AS "subquery"
jbe@568 3673 ORDER BY "issue_id", "issue_quorum" DESC;
jbe@568 3674
jbe@568 3675 COMMENT ON VIEW "issue_quorum" IS 'Effective quorum for issue admission';
jbe@568 3676
jbe@568 3677
jbe@532 3678 CREATE VIEW "area_with_unaccepted_issues" AS
jbe@532 3679 SELECT DISTINCT ON ("area"."id") "area".*
jbe@532 3680 FROM "area" JOIN "issue" ON "area"."id" = "issue"."area_id"
jbe@532 3681 WHERE "issue"."state" = 'admission';
jbe@532 3682
jbe@532 3683 COMMENT ON VIEW "area_with_unaccepted_issues" IS 'All areas with unaccepted open issues (needed for issue admission system)';
jbe@457 3684
jbe@457 3685
jbe@457 3686 CREATE VIEW "issue_for_admission" AS
jbe@532 3687 SELECT DISTINCT ON ("issue"."area_id")
jbe@457 3688 "issue".*,
jbe@457 3689 max("initiative"."supporter_count") AS "max_supporter_count"
jbe@457 3690 FROM "issue"
jbe@528 3691 JOIN "policy" ON "issue"."policy_id" = "policy"."id"
jbe@457 3692 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@457 3693 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@457 3694 WHERE "issue"."state" = 'admission'::"issue_state"
jbe@528 3695 AND now() >= "issue"."created" + "issue"."min_admission_time"
jbe@528 3696 AND "initiative"."supporter_count" >= "policy"."issue_quorum"
jbe@532 3697 AND "initiative"."supporter_count" * "policy"."issue_quorum_den" >=
jbe@532 3698 "issue"."population" * "policy"."issue_quorum_num"
jbe@532 3699 AND "initiative"."supporter_count" >= "area"."issue_quorum"
jbe@528 3700 AND "initiative"."revoked" ISNULL
jbe@457 3701 GROUP BY "issue"."id"
jbe@532 3702 ORDER BY "issue"."area_id", "max_supporter_count" DESC, "issue"."id";
jbe@532 3703
jbe@532 3704 COMMENT ON VIEW "issue_for_admission" IS 'Contains up to 1 issue per area eligible to pass from ''admission'' to ''discussion'' state; needs to be recalculated after admitting the issue in this view';
jbe@457 3705
jbe@457 3706
jbe@97 3707 CREATE VIEW "unit_delegation" AS
jbe@97 3708 SELECT
jbe@97 3709 "unit"."id" AS "unit_id",
jbe@97 3710 "delegation"."id",
jbe@97 3711 "delegation"."truster_id",
jbe@97 3712 "delegation"."trustee_id",
jbe@97 3713 "delegation"."scope"
jbe@97 3714 FROM "unit"
jbe@97 3715 JOIN "delegation"
jbe@97 3716 ON "delegation"."unit_id" = "unit"."id"
jbe@97 3717 JOIN "member"
jbe@97 3718 ON "delegation"."truster_id" = "member"."id"
jbe@556 3719 JOIN "privilege"
jbe@556 3720 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@556 3721 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3722 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 3723
jbe@97 3724 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 3725
jbe@5 3726
jbe@5 3727 CREATE VIEW "area_delegation" AS
jbe@70 3728 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 3729 "area"."id" AS "area_id",
jbe@70 3730 "delegation"."id",
jbe@70 3731 "delegation"."truster_id",
jbe@70 3732 "delegation"."trustee_id",
jbe@70 3733 "delegation"."scope"
jbe@97 3734 FROM "area"
jbe@97 3735 JOIN "delegation"
jbe@97 3736 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3737 OR "delegation"."area_id" = "area"."id"
jbe@97 3738 JOIN "member"
jbe@97 3739 ON "delegation"."truster_id" = "member"."id"
jbe@556 3740 JOIN "privilege"
jbe@556 3741 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3742 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3743 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3744 ORDER BY
jbe@70 3745 "area"."id",
jbe@70 3746 "delegation"."truster_id",
jbe@70 3747 "delegation"."scope" DESC;
jbe@70 3748
jbe@97 3749 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 3750
jbe@5 3751
jbe@5 3752 CREATE VIEW "issue_delegation" AS
jbe@70 3753 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 3754 "issue"."id" AS "issue_id",
jbe@70 3755 "delegation"."id",
jbe@70 3756 "delegation"."truster_id",
jbe@70 3757 "delegation"."trustee_id",
jbe@609 3758 COALESCE("issue_privilege"."weight", "privilege"."weight") AS "weight",
jbe@70 3759 "delegation"."scope"
jbe@97 3760 FROM "issue"
jbe@97 3761 JOIN "area"
jbe@97 3762 ON "area"."id" = "issue"."area_id"
jbe@97 3763 JOIN "delegation"
jbe@97 3764 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3765 OR "delegation"."area_id" = "area"."id"
jbe@97 3766 OR "delegation"."issue_id" = "issue"."id"
jbe@97 3767 JOIN "member"
jbe@97 3768 ON "delegation"."truster_id" = "member"."id"
jbe@609 3769 LEFT JOIN "privilege"
jbe@556 3770 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3771 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@609 3772 LEFT JOIN "issue_privilege"
jbe@609 3773 ON "issue"."id" = "issue_privilege"."issue_id"
jbe@609 3774 AND "delegation"."truster_id" = "issue_privilege"."member_id"
jbe@609 3775 WHERE "member"."active"
jbe@609 3776 AND COALESCE("issue_privilege"."voting_right", "privilege"."voting_right")
jbe@70 3777 ORDER BY
jbe@70 3778 "issue"."id",
jbe@70 3779 "delegation"."truster_id",
jbe@70 3780 "delegation"."scope" DESC;
jbe@70 3781
jbe@97 3782 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 3783
jbe@5 3784
jbe@4 3785 CREATE VIEW "member_count_view" AS
jbe@5 3786 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 3787
jbe@4 3788 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 3789
jbe@4 3790
jbe@532 3791 CREATE VIEW "unit_member" AS
jbe@532 3792 SELECT
jbe@609 3793 "privilege"."unit_id" AS "unit_id",
jbe@609 3794 "member"."id" AS "member_id",
jbe@608 3795 "privilege"."weight"
jbe@609 3796 FROM "privilege" JOIN "member" ON "member"."id" = "privilege"."member_id"
jbe@556 3797 WHERE "privilege"."voting_right" AND "member"."active";
jbe@532 3798
jbe@532 3799 COMMENT ON VIEW "unit_member" IS 'Active members with voting right in a unit';
jbe@532 3800
jbe@532 3801
jbe@97 3802 CREATE VIEW "unit_member_count" AS
jbe@97 3803 SELECT
jbe@97 3804 "unit"."id" AS "unit_id",
jbe@608 3805 count("unit_member"."member_id") AS "member_count",
jbe@608 3806 sum("unit_member"."weight") AS "member_weight"
jbe@532 3807 FROM "unit" LEFT JOIN "unit_member"
jbe@532 3808 ON "unit"."id" = "unit_member"."unit_id"
jbe@97 3809 GROUP BY "unit"."id";
jbe@97 3810
jbe@97 3811 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 3812
jbe@97 3813
jbe@9 3814 CREATE VIEW "opening_draft" AS
jbe@528 3815 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3816 ORDER BY "initiative_id", "id";
jbe@9 3817
jbe@9 3818 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 3819
jbe@9 3820
jbe@0 3821 CREATE VIEW "current_draft" AS
jbe@528 3822 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3823 ORDER BY "initiative_id", "id" DESC;
jbe@0 3824
jbe@0 3825 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 3826
jbe@0 3827
jbe@0 3828 CREATE VIEW "critical_opinion" AS
jbe@0 3829 SELECT * FROM "opinion"
jbe@0 3830 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 3831 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 3832
jbe@0 3833 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 3834
jbe@0 3835
jbe@392 3836 CREATE VIEW "issue_supporter_in_admission_state" AS
jbe@528 3837 SELECT
jbe@410 3838 "area"."unit_id",
jbe@392 3839 "issue"."area_id",
jbe@392 3840 "issue"."id" AS "issue_id",
jbe@392 3841 "supporter"."member_id",
jbe@392 3842 "direct_interest_snapshot"."weight"
jbe@392 3843 FROM "issue"
jbe@410 3844 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@392 3845 JOIN "supporter" ON "supporter"."issue_id" = "issue"."id"
jbe@392 3846 JOIN "direct_interest_snapshot"
jbe@528 3847 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3848 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@392 3849 AND "direct_interest_snapshot"."member_id" = "supporter"."member_id"
jbe@392 3850 WHERE "issue"."state" = 'admission'::"issue_state";
jbe@392 3851
jbe@392 3852 COMMENT ON VIEW "issue_supporter_in_admission_state" IS 'Helper view for "lf_update_issue_order" to allow a (proportional) ordering of issues within an area';
jbe@392 3853
jbe@392 3854
jbe@352 3855 CREATE VIEW "initiative_suggestion_order_calculation" AS
jbe@352 3856 SELECT
jbe@352 3857 "initiative"."id" AS "initiative_id",
jbe@352 3858 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"
jbe@352 3859 FROM "initiative" JOIN "issue"
jbe@352 3860 ON "initiative"."issue_id" = "issue"."id"
jbe@352 3861 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)
jbe@352 3862 OR ("initiative"."final_suggestion_order_calculated" = FALSE);
jbe@352 3863
jbe@352 3864 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';
jbe@352 3865
jbe@360 3866 COMMENT ON COLUMN "initiative_suggestion_order_calculation"."final" IS 'Set to TRUE, if the issue is fully frozen or closed, and the calculation has to be done only once for one last time';
jbe@352 3867
jbe@352 3868
jbe@352 3869 CREATE VIEW "individual_suggestion_ranking" AS
jbe@352 3870 SELECT
jbe@352 3871 "opinion"."initiative_id",
jbe@352 3872 "opinion"."member_id",
jbe@352 3873 "direct_interest_snapshot"."weight",
jbe@352 3874 CASE WHEN
jbe@352 3875 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3876 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)
jbe@352 3877 THEN 1 ELSE
jbe@352 3878 CASE WHEN
jbe@352 3879 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3880 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)
jbe@352 3881 THEN 2 ELSE
jbe@352 3882 CASE WHEN
jbe@352 3883 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR
jbe@352 3884 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)
jbe@352 3885 THEN 3 ELSE 4 END
jbe@352 3886 END
jbe@352 3887 END AS "preference",
jbe@352 3888 "opinion"."suggestion_id"
jbe@352 3889 FROM "opinion"
jbe@352 3890 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"
jbe@352 3891 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@352 3892 JOIN "direct_interest_snapshot"
jbe@528 3893 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3894 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@352 3895 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";
jbe@352 3896
jbe@352 3897 COMMENT ON VIEW "individual_suggestion_ranking" IS 'Helper view for "lf_update_suggestion_order" to allow a proportional ordering of suggestions within an initiative';
jbe@352 3898
jbe@352 3899
jbe@126 3900 CREATE VIEW "battle_participant" AS
jbe@126 3901 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 3902 FROM "issue" JOIN "initiative"
jbe@126 3903 ON "issue"."id" = "initiative"."issue_id"
jbe@126 3904 WHERE "initiative"."admitted"
jbe@126 3905 UNION ALL
jbe@126 3906 SELECT NULL, "id" AS "issue_id"
jbe@126 3907 FROM "issue";
jbe@126 3908
jbe@126 3909 COMMENT ON VIEW "battle_participant" IS 'Helper view for "battle_view" containing admitted initiatives plus virtual "status-quo" initiative denoted by NULL reference';
jbe@126 3910
jbe@126 3911
jbe@61 3912 CREATE VIEW "battle_view" AS
jbe@0 3913 SELECT
jbe@0 3914 "issue"."id" AS "issue_id",
jbe@10 3915 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 3916 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 3917 sum(
jbe@0 3918 CASE WHEN
jbe@0 3919 coalesce("better_vote"."grade", 0) >
jbe@0 3920 coalesce("worse_vote"."grade", 0)
jbe@0 3921 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 3922 ) AS "count"
jbe@0 3923 FROM "issue"
jbe@0 3924 LEFT JOIN "direct_voter"
jbe@0 3925 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 3926 JOIN "battle_participant" AS "winning_initiative"
jbe@10 3927 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 3928 JOIN "battle_participant" AS "losing_initiative"
jbe@10 3929 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 3930 LEFT JOIN "vote" AS "better_vote"
jbe@10 3931 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 3932 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 3933 LEFT JOIN "vote" AS "worse_vote"
jbe@10 3934 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 3935 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@328 3936 WHERE "issue"."state" = 'voting'
jbe@328 3937 AND "issue"."phase_finished" NOTNULL
jbe@126 3938 AND (
jbe@126 3939 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 3940 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 3941 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 3942 GROUP BY
jbe@0 3943 "issue"."id",
jbe@10 3944 "winning_initiative"."id",
jbe@10 3945 "losing_initiative"."id";
jbe@0 3946
jbe@126 3947 COMMENT ON VIEW "battle_view" IS 'Number of members preferring one initiative (or status-quo) to another initiative (or status-quo); Used to fill "battle" table';
jbe@1 3948
jbe@1 3949
jbe@235 3950 CREATE VIEW "expired_session" AS
jbe@235 3951 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 3952
jbe@235 3953 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@532 3954 DELETE FROM "session" WHERE "id" = OLD."id";
jbe@235 3955
jbe@235 3956 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 3957 COMMENT ON RULE "delete" ON "expired_session" IS 'Rule allowing DELETE on rows in "expired_session" view, i.e. DELETE FROM "expired_session"';
jbe@235 3958
jbe@235 3959
jbe@532 3960 CREATE VIEW "expired_token" AS
jbe@532 3961 SELECT * FROM "token" WHERE now() > "expiry" AND NOT (
jbe@532 3962 "token_type" = 'authorization' AND "used" AND EXISTS (
jbe@532 3963 SELECT NULL FROM "token" AS "other"
jbe@574 3964 WHERE "other"."authorization_token_id" = "token"."id" ) );
jbe@532 3965
jbe@532 3966 CREATE RULE "delete" AS ON DELETE TO "expired_token" DO INSTEAD
jbe@532 3967 DELETE FROM "token" WHERE "id" = OLD."id";
jbe@532 3968
jbe@532 3969 COMMENT ON VIEW "expired_token" IS 'View containing all expired tokens where DELETE is possible; Note that used authorization codes must not be deleted if still referred to by other tokens';
jbe@532 3970
jbe@532 3971
jbe@532 3972 CREATE VIEW "unused_snapshot" AS
jbe@532 3973 SELECT "snapshot".* FROM "snapshot"
jbe@532 3974 LEFT JOIN "issue"
jbe@532 3975 ON "snapshot"."id" = "issue"."latest_snapshot_id"
jbe@532 3976 OR "snapshot"."id" = "issue"."admission_snapshot_id"
jbe@532 3977 OR "snapshot"."id" = "issue"."half_freeze_snapshot_id"
jbe@532 3978 OR "snapshot"."id" = "issue"."full_freeze_snapshot_id"
jbe@532 3979 WHERE "issue"."id" ISNULL;
jbe@532 3980
jbe@532 3981 CREATE RULE "delete" AS ON DELETE TO "unused_snapshot" DO INSTEAD
jbe@532 3982 DELETE FROM "snapshot" WHERE "id" = OLD."id";
jbe@532 3983
jbe@532 3984 COMMENT ON VIEW "unused_snapshot" IS 'Snapshots that are not referenced by any issue (either as latest snapshot or as snapshot at phase/state change)';
jbe@532 3985
jbe@532 3986
jbe@0 3987 CREATE VIEW "open_issue" AS
jbe@0 3988 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 3989
jbe@0 3990 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 3991
jbe@0 3992
jbe@9 3993 CREATE VIEW "member_contingent" AS
jbe@9 3994 SELECT
jbe@9 3995 "member"."id" AS "member_id",
jbe@293 3996 "contingent"."polling",
jbe@9 3997 "contingent"."time_frame",
jbe@9 3998 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 3999 (
jbe@9 4000 SELECT count(1) FROM "draft"
jbe@293 4001 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@9 4002 WHERE "draft"."author_id" = "member"."id"
jbe@293 4003 AND "initiative"."polling" = "contingent"."polling"
jbe@9 4004 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 4005 ) + (
jbe@9 4006 SELECT count(1) FROM "suggestion"
jbe@293 4007 JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@9 4008 WHERE "suggestion"."author_id" = "member"."id"
jbe@293 4009 AND "contingent"."polling" = FALSE
jbe@9 4010 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 4011 )
jbe@9 4012 ELSE NULL END AS "text_entry_count",
jbe@9 4013 "contingent"."text_entry_limit",
jbe@9 4014 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@293 4015 SELECT count(1) FROM "opening_draft" AS "draft"
jbe@293 4016 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@293 4017 WHERE "draft"."author_id" = "member"."id"
jbe@293 4018 AND "initiative"."polling" = "contingent"."polling"
jbe@293 4019 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 4020 ) ELSE NULL END AS "initiative_count",
jbe@9 4021 "contingent"."initiative_limit"
jbe@9 4022 FROM "member" CROSS JOIN "contingent";
jbe@9 4023
jbe@9 4024 COMMENT ON VIEW "member_contingent" IS 'Actual counts of text entries and initiatives are calculated per member for each limit in the "contingent" table.';
jbe@9 4025
jbe@9 4026 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 4027 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 4028
jbe@9 4029
jbe@9 4030 CREATE VIEW "member_contingent_left" AS
jbe@9 4031 SELECT
jbe@9 4032 "member_id",
jbe@293 4033 "polling",
jbe@9 4034 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 4035 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@293 4036 FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@9 4037
jbe@9 4038 COMMENT ON VIEW "member_contingent_left" IS 'Amount of text entries or initiatives which can be posted now instantly by a member. This view should be used by a frontend to determine, if the contingent for posting is exhausted.';
jbe@9 4039
jbe@9 4040
jbe@499 4041 CREATE VIEW "event_for_notification" AS
jbe@113 4042 SELECT
jbe@499 4043 "member"."id" AS "recipient_id",
jbe@113 4044 "event".*
jbe@113 4045 FROM "member" CROSS JOIN "event"
jbe@499 4046 JOIN "issue" ON "issue"."id" = "event"."issue_id"
jbe@499 4047 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@556 4048 LEFT JOIN "privilege" ON
jbe@556 4049 "privilege"."member_id" = "member"."id" AND
jbe@609 4050 "privilege"."unit_id" = "area"."unit_id"
jbe@609 4051 LEFT JOIN "issue_privilege" ON
jbe@609 4052 "issue_privilege"."member_id" = "member"."id" AND
jbe@609 4053 "issue_privilege"."issue_id" = "event"."issue_id"
jbe@499 4054 LEFT JOIN "subscription" ON
jbe@499 4055 "subscription"."member_id" = "member"."id" AND
jbe@499 4056 "subscription"."unit_id" = "area"."unit_id"
jbe@499 4057 LEFT JOIN "ignored_area" ON
jbe@499 4058 "ignored_area"."member_id" = "member"."id" AND
jbe@499 4059 "ignored_area"."area_id" = "issue"."area_id"
jbe@499 4060 LEFT JOIN "interest" ON
jbe@499 4061 "interest"."member_id" = "member"."id" AND
jbe@499 4062 "interest"."issue_id" = "event"."issue_id"
jbe@499 4063 LEFT JOIN "supporter" ON
jbe@499 4064 "supporter"."member_id" = "member"."id" AND
jbe@499 4065 "supporter"."initiative_id" = "event"."initiative_id"
jbe@609 4066 WHERE (
jbe@609 4067 COALESCE("issue_privilege"."voting_right", "privilege"."voting_right") OR
jbe@609 4068 "subscription"."member_id" NOTNULL
jbe@609 4069 ) AND ("ignored_area"."member_id" ISNULL OR "interest"."member_id" NOTNULL)
jbe@499 4070 AND (
jbe@499 4071 "event"."event" = 'issue_state_changed'::"event_type" OR
jbe@499 4072 ( "event"."event" = 'initiative_revoked'::"event_type" AND
jbe@499 4073 "supporter"."member_id" NOTNULL ) );
jbe@499 4074
jbe@508 4075 COMMENT ON VIEW "event_for_notification" IS 'Entries of the "event" table which are of interest for a particular notification mail recipient';
jbe@508 4076
jbe@508 4077 COMMENT ON COLUMN "event_for_notification"."recipient_id" IS 'member_id of the recipient of a notification mail';
jbe@222 4078
jbe@222 4079
jbe@473 4080 CREATE VIEW "updated_initiative" AS
jbe@113 4081 SELECT
jbe@499 4082 "supporter"."member_id" AS "recipient_id",
jbe@477 4083 FALSE AS "featured",
jbe@499 4084 "supporter"."initiative_id"
jbe@499 4085 FROM "supporter"
jbe@499 4086 JOIN "initiative" ON "supporter"."initiative_id" = "initiative"."id"
jbe@473 4087 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@507 4088 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 4089 "sent"."member_id" = "supporter"."member_id" AND
jbe@499 4090 "sent"."initiative_id" = "supporter"."initiative_id"
jbe@499 4091 LEFT JOIN "ignored_initiative" ON
jbe@499 4092 "ignored_initiative"."member_id" = "supporter"."member_id" AND
jbe@499 4093 "ignored_initiative"."initiative_id" = "supporter"."initiative_id"
jbe@480 4094 WHERE "issue"."state" IN ('admission', 'discussion')
jbe@503 4095 AND "initiative"."revoked" ISNULL
jbe@499 4096 AND "ignored_initiative"."member_id" ISNULL
jbe@473 4097 AND (
jbe@473 4098 EXISTS (
jbe@473 4099 SELECT NULL FROM "draft"
jbe@499 4100 LEFT JOIN "ignored_member" ON
jbe@499 4101 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 4102 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 4103 WHERE "draft"."initiative_id" = "supporter"."initiative_id"
jbe@473 4104 AND "draft"."id" > "supporter"."draft_id"
jbe@499 4105 AND "ignored_member"."member_id" ISNULL
jbe@473 4106 ) OR EXISTS (
jbe@473 4107 SELECT NULL FROM "suggestion"
jbe@487 4108 LEFT JOIN "opinion" ON
jbe@487 4109 "opinion"."member_id" = "supporter"."member_id" AND
jbe@487 4110 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 4111 LEFT JOIN "ignored_member" ON
jbe@499 4112 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 4113 "ignored_member"."other_member_id" = "suggestion"."author_id"
jbe@499 4114 WHERE "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@487 4115 AND "opinion"."member_id" ISNULL
jbe@499 4116 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4117 AND "ignored_member"."member_id" ISNULL
jbe@473 4118 )
jbe@473 4119 );
jbe@473 4120
jbe@508 4121 COMMENT ON VIEW "updated_initiative" IS 'Helper view for view "updated_or_featured_initiative"';
jbe@508 4122
jbe@508 4123
jbe@474 4124 CREATE FUNCTION "featured_initiative"
jbe@499 4125 ( "recipient_id_p" "member"."id"%TYPE,
jbe@499 4126 "area_id_p" "area"."id"%TYPE )
jbe@499 4127 RETURNS SETOF "initiative"."id"%TYPE
jbe@474 4128 LANGUAGE 'plpgsql' STABLE AS $$
jbe@474 4129 DECLARE
jbe@499 4130 "counter_v" "member"."notification_counter"%TYPE;
jbe@499 4131 "sample_size_v" "member"."notification_sample_size"%TYPE;
jbe@499 4132 "initiative_id_ary" INT4[]; --"initiative"."id"%TYPE[]
jbe@499 4133 "match_v" BOOLEAN;
jbe@474 4134 "member_id_v" "member"."id"%TYPE;
jbe@474 4135 "seed_v" TEXT;
jbe@499 4136 "initiative_id_v" "initiative"."id"%TYPE;
jbe@474 4137 BEGIN
jbe@499 4138 SELECT "notification_counter", "notification_sample_size"
jbe@499 4139 INTO "counter_v", "sample_size_v"
jbe@499 4140 FROM "member" WHERE "id" = "recipient_id_p";
jbe@520 4141 IF COALESCE("sample_size_v" <= 0, TRUE) THEN
jbe@520 4142 RETURN;
jbe@520 4143 END IF;
jbe@474 4144 "initiative_id_ary" := '{}';
jbe@474 4145 LOOP
jbe@474 4146 "match_v" := FALSE;
jbe@474 4147 FOR "member_id_v", "seed_v" IN
jbe@474 4148 SELECT * FROM (
jbe@474 4149 SELECT DISTINCT
jbe@474 4150 "supporter"."member_id",
jbe@499 4151 md5(
jbe@499 4152 "recipient_id_p" || '-' ||
jbe@499 4153 "counter_v" || '-' ||
jbe@499 4154 "area_id_p" || '-' ||
jbe@499 4155 "supporter"."member_id"
jbe@499 4156 ) AS "seed"
jbe@474 4157 FROM "supporter"
jbe@474 4158 JOIN "initiative" ON "initiative"."id" = "supporter"."initiative_id"
jbe@474 4159 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 4160 WHERE "supporter"."member_id" != "recipient_id_p"
jbe@474 4161 AND "issue"."area_id" = "area_id_p"
jbe@474 4162 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@474 4163 ) AS "subquery"
jbe@474 4164 ORDER BY "seed"
jbe@474 4165 LOOP
jbe@499 4166 SELECT "initiative"."id" INTO "initiative_id_v"
jbe@476 4167 FROM "initiative"
jbe@474 4168 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 4169 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@474 4170 JOIN "supporter" ON "supporter"."initiative_id" = "initiative"."id"
jbe@474 4171 LEFT JOIN "supporter" AS "self_support" ON
jbe@474 4172 "self_support"."initiative_id" = "initiative"."id" AND
jbe@499 4173 "self_support"."member_id" = "recipient_id_p"
jbe@556 4174 LEFT JOIN "privilege" ON
jbe@556 4175 "privilege"."member_id" = "recipient_id_p" AND
jbe@609 4176 "privilege"."unit_id" = "area"."unit_id"
jbe@609 4177 LEFT JOIN "issue_privilege" ON
jbe@617 4178 "issue_privilege"."member_id" = "recipient_id_p" AND
jbe@617 4179 "issue_privilege"."issue_id" = "initiative"."issue_id"
jbe@499 4180 LEFT JOIN "subscription" ON
jbe@499 4181 "subscription"."member_id" = "recipient_id_p" AND
jbe@499 4182 "subscription"."unit_id" = "area"."unit_id"
jbe@499 4183 LEFT JOIN "ignored_initiative" ON
jbe@499 4184 "ignored_initiative"."member_id" = "recipient_id_p" AND
jbe@499 4185 "ignored_initiative"."initiative_id" = "initiative"."id"
jbe@474 4186 WHERE "supporter"."member_id" = "member_id_v"
jbe@474 4187 AND "issue"."area_id" = "area_id_p"
jbe@474 4188 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@503 4189 AND "initiative"."revoked" ISNULL
jbe@474 4190 AND "self_support"."member_id" ISNULL
jbe@476 4191 AND NOT "initiative_id_ary" @> ARRAY["initiative"."id"]
jbe@499 4192 AND (
jbe@609 4193 COALESCE(
jbe@609 4194 "issue_privilege"."voting_right", "privilege"."voting_right"
jbe@609 4195 ) OR "subscription"."member_id" NOTNULL )
jbe@499 4196 AND "ignored_initiative"."member_id" ISNULL
jbe@499 4197 AND NOT EXISTS (
jbe@499 4198 SELECT NULL FROM "draft"
jbe@499 4199 JOIN "ignored_member" ON
jbe@499 4200 "ignored_member"."member_id" = "recipient_id_p" AND
jbe@499 4201 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 4202 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@499 4203 )
jbe@474 4204 ORDER BY md5("seed_v" || '-' || "initiative"."id")
jbe@476 4205 LIMIT 1;
jbe@476 4206 IF FOUND THEN
jbe@476 4207 "match_v" := TRUE;
jbe@499 4208 RETURN NEXT "initiative_id_v";
jbe@499 4209 IF array_length("initiative_id_ary", 1) + 1 >= "sample_size_v" THEN
jbe@476 4210 RETURN;
jbe@474 4211 END IF;
jbe@499 4212 "initiative_id_ary" := "initiative_id_ary" || "initiative_id_v";
jbe@476 4213 END IF;
jbe@474 4214 END LOOP;
jbe@474 4215 EXIT WHEN NOT "match_v";
jbe@474 4216 END LOOP;
jbe@474 4217 RETURN;
jbe@474 4218 END;
jbe@474 4219 $$;
jbe@474 4220
jbe@508 4221 COMMENT ON FUNCTION "featured_initiative"
jbe@508 4222 ( "recipient_id_p" "member"."id"%TYPE,
jbe@508 4223 "area_id_p" "area"."id"%TYPE )
jbe@508 4224 IS 'Helper function for view "updated_or_featured_initiative"';
jbe@508 4225
jbe@508 4226
jbe@474 4227 CREATE VIEW "updated_or_featured_initiative" AS
jbe@474 4228 SELECT
jbe@499 4229 "subquery".*,
jbe@477 4230 NOT EXISTS (
jbe@477 4231 SELECT NULL FROM "initiative" AS "better_initiative"
jbe@499 4232 WHERE "better_initiative"."issue_id" = "initiative"."issue_id"
jbe@484 4233 AND
jbe@502 4234 ( COALESCE("better_initiative"."supporter_count", -1),
jbe@484 4235 -"better_initiative"."id" ) >
jbe@502 4236 ( COALESCE("initiative"."supporter_count", -1),
jbe@485 4237 -"initiative"."id" )
jbe@499 4238 ) AS "leading"
jbe@499 4239 FROM (
jbe@499 4240 SELECT * FROM "updated_initiative"
jbe@499 4241 UNION ALL
jbe@499 4242 SELECT
jbe@499 4243 "member"."id" AS "recipient_id",
jbe@499 4244 TRUE AS "featured",
jbe@499 4245 "featured_initiative_id" AS "initiative_id"
jbe@499 4246 FROM "member" CROSS JOIN "area"
jbe@499 4247 CROSS JOIN LATERAL
jbe@499 4248 "featured_initiative"("member"."id", "area"."id") AS "featured_initiative_id"
jbe@499 4249 JOIN "initiative" ON "initiative"."id" = "featured_initiative_id"
jbe@499 4250 ) AS "subquery"
jbe@499 4251 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id";
jbe@474 4252
jbe@508 4253 COMMENT ON VIEW "updated_or_featured_initiative" IS 'Initiatives to be included in a scheduled notification mail because (a) they have been updated or (b) they are featured';
jbe@508 4254
jbe@508 4255 COMMENT ON COLUMN "updated_or_featured_initiative"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4256 COMMENT ON COLUMN "updated_or_featured_initiative"."featured" IS 'TRUE if the initiative has been included because it was selected by the "featured_initiative" algorithm (see source of function "featured_initiative")';
jbe@508 4257 COMMENT ON COLUMN "updated_or_featured_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4258 COMMENT ON COLUMN "updated_or_featured_initiative"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4259
jbe@508 4260
jbe@474 4261 CREATE VIEW "leading_complement_initiative" AS
jbe@477 4262 SELECT * FROM (
jbe@499 4263 SELECT DISTINCT ON ("uf_initiative"."recipient_id", "initiative"."issue_id")
jbe@499 4264 "uf_initiative"."recipient_id",
jbe@477 4265 FALSE AS "featured",
jbe@499 4266 "uf_initiative"."initiative_id",
jbe@499 4267 TRUE AS "leading"
jbe@489 4268 FROM "updated_or_featured_initiative" AS "uf_initiative"
jbe@499 4269 JOIN "initiative" AS "uf_initiative_full" ON
jbe@499 4270 "uf_initiative_full"."id" = "uf_initiative"."initiative_id"
jbe@489 4271 JOIN "initiative" ON
jbe@499 4272 "initiative"."issue_id" = "uf_initiative_full"."issue_id"
jbe@503 4273 WHERE "initiative"."revoked" ISNULL
jbe@477 4274 ORDER BY
jbe@499 4275 "uf_initiative"."recipient_id",
jbe@477 4276 "initiative"."issue_id",
jbe@502 4277 "initiative"."supporter_count" DESC,
jbe@477 4278 "initiative"."id"
jbe@477 4279 ) AS "subquery"
jbe@477 4280 WHERE NOT EXISTS (
jbe@477 4281 SELECT NULL FROM "updated_or_featured_initiative" AS "other"
jbe@499 4282 WHERE "other"."recipient_id" = "subquery"."recipient_id"
jbe@499 4283 AND "other"."initiative_id" = "subquery"."initiative_id"
jbe@477 4284 );
jbe@474 4285
jbe@508 4286 COMMENT ON VIEW "leading_complement_initiative" IS 'Helper view for view "unfiltered_initiative_for_notification" in order to always include the most supported initiative of an issue';
jbe@508 4287 COMMENT ON COLUMN "leading_complement_initiative"."featured" IS 'Always FALSE in this view';
jbe@508 4288 COMMENT ON COLUMN "leading_complement_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4289 COMMENT ON COLUMN "leading_complement_initiative"."leading" IS 'Always TRUE in this view';
jbe@508 4290
jbe@508 4291
jbe@490 4292 CREATE VIEW "unfiltered_initiative_for_notification" AS
jbe@499 4293 SELECT
jbe@499 4294 "subquery".*,
jbe@499 4295 "supporter"."member_id" NOTNULL AS "supported",
jbe@499 4296 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4297 EXISTS (
jbe@499 4298 SELECT NULL FROM "draft"
jbe@499 4299 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4300 AND "draft"."id" > "supporter"."draft_id"
jbe@499 4301 )
jbe@222 4302 ELSE
jbe@499 4303 EXISTS (
jbe@499 4304 SELECT NULL FROM "draft"
jbe@499 4305 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4306 AND COALESCE("draft"."id" > "sent"."last_draft_id", TRUE)
jbe@499 4307 )
jbe@499 4308 END AS "new_draft",
jbe@499 4309 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4310 ( SELECT count(1) FROM "suggestion"
jbe@499 4311 LEFT JOIN "opinion" ON
jbe@499 4312 "opinion"."member_id" = "supporter"."member_id" AND
jbe@499 4313 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 4314 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4315 AND "opinion"."member_id" ISNULL
jbe@499 4316 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4317 )
jbe@499 4318 ELSE
jbe@499 4319 ( SELECT count(1) FROM "suggestion"
jbe@499 4320 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4321 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4322 )
jbe@499 4323 END AS "new_suggestion_count"
jbe@499 4324 FROM (
jbe@499 4325 SELECT * FROM "updated_or_featured_initiative"
jbe@499 4326 UNION ALL
jbe@499 4327 SELECT * FROM "leading_complement_initiative"
jbe@499 4328 ) AS "subquery"
jbe@499 4329 LEFT JOIN "supporter" ON
jbe@499 4330 "supporter"."member_id" = "subquery"."recipient_id" AND
jbe@499 4331 "supporter"."initiative_id" = "subquery"."initiative_id"
jbe@507 4332 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 4333 "sent"."member_id" = "subquery"."recipient_id" AND
jbe@499 4334 "sent"."initiative_id" = "subquery"."initiative_id";
jbe@474 4335
jbe@508 4336 COMMENT ON VIEW "unfiltered_initiative_for_notification" IS 'Helper view which simply combines the views "updated_or_featured_initiative" and "leading_complement_initiative" and adds columns "supported", "new_draft", and "new_suggestion_count';
jbe@508 4337
jbe@508 4338 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4339 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."new_draft" IS 'TRUE if a new draft exists (using the "draft_id" column of the "supporter" table in case of "supported" initiatives and the "last_draft_id" column of the "notification_initiative_sent" table in all other cases)';
jbe@508 4340 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."new_suggestion_count" IS 'Number of new suggestions (using the "last_suggestion_id" column of the "notification_initiative_sent" table while ignoring suggestions with an "opinion")';
jbe@508 4341
jbe@508 4342
jbe@490 4343 CREATE VIEW "initiative_for_notification" AS
jbe@499 4344 SELECT "unfiltered1".*
jbe@499 4345 FROM "unfiltered_initiative_for_notification" "unfiltered1"
jbe@499 4346 JOIN "initiative" AS "initiative1" ON
jbe@499 4347 "initiative1"."id" = "unfiltered1"."initiative_id"
jbe@499 4348 JOIN "issue" AS "issue1" ON "issue1"."id" = "initiative1"."issue_id"
jbe@490 4349 WHERE EXISTS (
jbe@490 4350 SELECT NULL
jbe@499 4351 FROM "unfiltered_initiative_for_notification" "unfiltered2"
jbe@499 4352 JOIN "initiative" AS "initiative2" ON
jbe@499 4353 "initiative2"."id" = "unfiltered2"."initiative_id"
jbe@499 4354 JOIN "issue" AS "issue2" ON "issue2"."id" = "initiative2"."issue_id"
jbe@499 4355 WHERE "unfiltered1"."recipient_id" = "unfiltered2"."recipient_id"
jbe@490 4356 AND "issue1"."area_id" = "issue2"."area_id"
jbe@499 4357 AND ("unfiltered2"."new_draft" OR "unfiltered2"."new_suggestion_count" > 0 )
jbe@490 4358 );
jbe@490 4359
jbe@508 4360 COMMENT ON VIEW "initiative_for_notification" IS 'Initiatives to be included in a scheduled notification mail';
jbe@508 4361
jbe@508 4362 COMMENT ON COLUMN "initiative_for_notification"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4363 COMMENT ON COLUMN "initiative_for_notification"."featured" IS 'TRUE if the initiative has been included because it was selected by the "featured_initiative" algorithm (see source of function "featured_initiative")';
jbe@508 4364 COMMENT ON COLUMN "initiative_for_notification"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4365 COMMENT ON COLUMN "initiative_for_notification"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4366 COMMENT ON COLUMN "initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4367 COMMENT ON COLUMN "initiative_for_notification"."new_draft" IS 'TRUE if a new draft exists (using the "draft_id" column of the "supporter" table in case of "supported" initiatives and the "last_draft_id" column of the "notification_initiative_sent" table in all other cases)';
jbe@508 4368 COMMENT ON COLUMN "initiative_for_notification"."new_suggestion_count" IS 'Number of new suggestions (using the "last_suggestion_id" column of the "notification_initiative_sent" table while ignoring suggestions with an "opinion")';
jbe@508 4369
jbe@508 4370
jbe@504 4371 CREATE VIEW "scheduled_notification_to_send" AS
jbe@505 4372 SELECT * FROM (
jbe@505 4373 SELECT
jbe@505 4374 "id" AS "recipient_id",
jbe@505 4375 now() - CASE WHEN "notification_dow" ISNULL THEN
jbe@505 4376 ( "notification_sent"::DATE + CASE
jbe@505 4377 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4378 THEN 0 ELSE 1 END
jbe@505 4379 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@222 4380 ELSE
jbe@505 4381 ( "notification_sent"::DATE +
jbe@505 4382 ( 7 + "notification_dow" -
jbe@505 4383 EXTRACT(DOW FROM
jbe@505 4384 ( "notification_sent"::DATE + CASE
jbe@505 4385 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4386 THEN 0 ELSE 1 END
jbe@505 4387 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4388 )::INTEGER
jbe@505 4389 ) % 7 +
jbe@505 4390 CASE
jbe@505 4391 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4392 THEN 0 ELSE 1
jbe@505 4393 END
jbe@505 4394 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4395 END AS "pending"
jbe@505 4396 FROM (
jbe@505 4397 SELECT
jbe@505 4398 "id",
jbe@505 4399 COALESCE("notification_sent", "activated") AS "notification_sent",
jbe@505 4400 "notification_dow",
jbe@505 4401 "notification_hour"
jbe@524 4402 FROM "member_to_notify"
jbe@524 4403 WHERE "notification_hour" NOTNULL
jbe@505 4404 ) AS "subquery1"
jbe@505 4405 ) AS "subquery2"
jbe@505 4406 WHERE "pending" > '0'::INTERVAL;
jbe@504 4407
jbe@508 4408 COMMENT ON VIEW "scheduled_notification_to_send" IS 'Set of members where a scheduled notification mail is pending';
jbe@508 4409
jbe@508 4410 COMMENT ON COLUMN "scheduled_notification_to_send"."recipient_id" IS '"id" of the member who needs to receive a notification mail';
jbe@508 4411 COMMENT ON COLUMN "scheduled_notification_to_send"."pending" IS 'Duration for which the notification mail has already been pending';
jbe@508 4412
jbe@508 4413
jbe@497 4414 CREATE VIEW "newsletter_to_send" AS
jbe@497 4415 SELECT
jbe@499 4416 "member"."id" AS "recipient_id",
jbe@514 4417 "newsletter"."id" AS "newsletter_id",
jbe@514 4418 "newsletter"."published"
jbe@524 4419 FROM "newsletter" CROSS JOIN "member_eligible_to_be_notified" AS "member"
jbe@556 4420 LEFT JOIN "privilege" ON
jbe@556 4421 "privilege"."member_id" = "member"."id" AND
jbe@556 4422 "privilege"."unit_id" = "newsletter"."unit_id" AND
jbe@556 4423 "privilege"."voting_right" = TRUE
jbe@497 4424 LEFT JOIN "subscription" ON
jbe@497 4425 "subscription"."member_id" = "member"."id" AND
jbe@497 4426 "subscription"."unit_id" = "newsletter"."unit_id"
jbe@498 4427 WHERE "newsletter"."published" <= now()
jbe@497 4428 AND "newsletter"."sent" ISNULL
jbe@113 4429 AND (
jbe@497 4430 "member"."disable_notifications" = FALSE OR
jbe@497 4431 "newsletter"."include_all_members" = TRUE )
jbe@497 4432 AND (
jbe@497 4433 "newsletter"."unit_id" ISNULL OR
jbe@556 4434 "privilege"."member_id" NOTNULL OR
jbe@497 4435 "subscription"."member_id" NOTNULL );
jbe@497 4436
jbe@508 4437 COMMENT ON VIEW "newsletter_to_send" IS 'List of "newsletter_id"s for each member that are due to be sent out';
jbe@508 4438
jbe@514 4439 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter was supposed to be sent out (can be used for ordering)';
jbe@113 4440
jbe@113 4441
jbe@0 4442
jbe@242 4443 ------------------------------------------------------
jbe@242 4444 -- Row set returning function for delegation chains --
jbe@242 4445 ------------------------------------------------------
jbe@5 4446
jbe@5 4447
jbe@5 4448 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 4449 ('first', 'intermediate', 'last', 'repetition');
jbe@5 4450
jbe@5 4451 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 4452
jbe@5 4453
jbe@5 4454 CREATE TYPE "delegation_chain_row" AS (
jbe@5 4455 "index" INT4,
jbe@5 4456 "member_id" INT4,
jbe@97 4457 "member_valid" BOOLEAN,
jbe@5 4458 "participation" BOOLEAN,
jbe@5 4459 "overridden" BOOLEAN,
jbe@5 4460 "scope_in" "delegation_scope",
jbe@5 4461 "scope_out" "delegation_scope",
jbe@86 4462 "disabled_out" BOOLEAN,
jbe@5 4463 "loop" "delegation_chain_loop_tag" );
jbe@5 4464
jbe@243 4465 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 4466
jbe@5 4467 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@532 4468 COMMENT ON COLUMN "delegation_chain_row"."participation" IS 'In case of delegation chains for issues: interest; for area and global delegation chains: always null';
jbe@5 4469 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 4470 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 4471 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 4472 COMMENT ON COLUMN "delegation_chain_row"."disabled_out" IS 'Outgoing delegation is explicitly disabled by a delegation with trustee_id set to NULL';
jbe@5 4473 COMMENT ON COLUMN "delegation_chain_row"."loop" IS 'Not null, if member is part of a loop, see "delegation_chain_loop_tag" type';
jbe@5 4474
jbe@5 4475
jbe@242 4476 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4477 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4478 "issue_id_p" "issue"."id"%TYPE )
jbe@242 4479 RETURNS SETOF "delegation_chain_row"
jbe@242 4480 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 4481 DECLARE
jbe@242 4482 "output_row" "delegation_chain_row";
jbe@242 4483 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 4484 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 4485 BEGIN
jbe@242 4486 "output_row"."index" := 0;
jbe@242 4487 "output_row"."member_id" := "member_id_p";
jbe@242 4488 "output_row"."member_valid" := TRUE;
jbe@242 4489 "output_row"."participation" := FALSE;
jbe@242 4490 "output_row"."overridden" := FALSE;
jbe@242 4491 "output_row"."disabled_out" := FALSE;
jbe@242 4492 LOOP
jbe@242 4493 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 4494 WHERE "issue_id" = "issue_id_p"
jbe@242 4495 AND "member_id" = "output_row"."member_id";
jbe@242 4496 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 4497 "output_row"."participation" := TRUE;
jbe@242 4498 "output_row"."scope_out" := NULL;
jbe@242 4499 "output_row"."disabled_out" := NULL;
jbe@242 4500 RETURN NEXT "output_row";
jbe@242 4501 RETURN;
jbe@242 4502 END IF;
jbe@242 4503 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 4504 WHERE "issue_id" = "issue_id_p"
jbe@242 4505 AND "member_id" = "output_row"."member_id";
jbe@242 4506 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 4507 RETURN;
jbe@242 4508 END IF;
jbe@242 4509 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 4510 RETURN NEXT "output_row";
jbe@242 4511 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 4512 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 4513 END LOOP;
jbe@242 4514 END;
jbe@242 4515 $$;
jbe@242 4516
jbe@242 4517 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4518 ( "member"."id"%TYPE,
jbe@242 4519 "member"."id"%TYPE )
jbe@242 4520 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 4521
jbe@242 4522
jbe@5 4523 CREATE FUNCTION "delegation_chain"
jbe@5 4524 ( "member_id_p" "member"."id"%TYPE,
jbe@97 4525 "unit_id_p" "unit"."id"%TYPE,
jbe@5 4526 "area_id_p" "area"."id"%TYPE,
jbe@5 4527 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4528 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4529 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 4530 RETURNS SETOF "delegation_chain_row"
jbe@5 4531 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 4532 DECLARE
jbe@97 4533 "scope_v" "delegation_scope";
jbe@97 4534 "unit_id_v" "unit"."id"%TYPE;
jbe@97 4535 "area_id_v" "area"."id"%TYPE;
jbe@241 4536 "issue_row" "issue"%ROWTYPE;
jbe@5 4537 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 4538 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 4539 "output_row" "delegation_chain_row";
jbe@5 4540 "output_rows" "delegation_chain_row"[];
jbe@255 4541 "simulate_v" BOOLEAN;
jbe@255 4542 "simulate_here_v" BOOLEAN;
jbe@5 4543 "delegation_row" "delegation"%ROWTYPE;
jbe@5 4544 "row_count" INT4;
jbe@5 4545 "i" INT4;
jbe@5 4546 "loop_v" BOOLEAN;
jbe@5 4547 BEGIN
jbe@255 4548 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 4549 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 4550 END IF;
jbe@255 4551 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 4552 "simulate_v" := TRUE;
jbe@255 4553 ELSE
jbe@255 4554 "simulate_v" := FALSE;
jbe@255 4555 END IF;
jbe@97 4556 IF
jbe@97 4557 "unit_id_p" NOTNULL AND
jbe@97 4558 "area_id_p" ISNULL AND
jbe@97 4559 "issue_id_p" ISNULL
jbe@97 4560 THEN
jbe@97 4561 "scope_v" := 'unit';
jbe@97 4562 "unit_id_v" := "unit_id_p";
jbe@97 4563 ELSIF
jbe@97 4564 "unit_id_p" ISNULL AND
jbe@97 4565 "area_id_p" NOTNULL AND
jbe@97 4566 "issue_id_p" ISNULL
jbe@97 4567 THEN
jbe@97 4568 "scope_v" := 'area';
jbe@97 4569 "area_id_v" := "area_id_p";
jbe@97 4570 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4571 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4572 ELSIF
jbe@97 4573 "unit_id_p" ISNULL AND
jbe@97 4574 "area_id_p" ISNULL AND
jbe@97 4575 "issue_id_p" NOTNULL
jbe@97 4576 THEN
jbe@242 4577 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 4578 IF "issue_row"."id" ISNULL THEN
jbe@242 4579 RETURN;
jbe@242 4580 END IF;
jbe@242 4581 IF "issue_row"."closed" NOTNULL THEN
jbe@255 4582 IF "simulate_v" THEN
jbe@242 4583 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 4584 END IF;
jbe@242 4585 FOR "output_row" IN
jbe@242 4586 SELECT * FROM
jbe@242 4587 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 4588 LOOP
jbe@242 4589 RETURN NEXT "output_row";
jbe@242 4590 END LOOP;
jbe@242 4591 RETURN;
jbe@242 4592 END IF;
jbe@97 4593 "scope_v" := 'issue';
jbe@97 4594 SELECT "area_id" INTO "area_id_v"
jbe@97 4595 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 4596 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4597 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4598 ELSE
jbe@97 4599 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 4600 END IF;
jbe@5 4601 "visited_member_ids" := '{}';
jbe@5 4602 "loop_member_id_v" := NULL;
jbe@5 4603 "output_rows" := '{}';
jbe@5 4604 "output_row"."index" := 0;
jbe@5 4605 "output_row"."member_id" := "member_id_p";
jbe@97 4606 "output_row"."member_valid" := TRUE;
jbe@5 4607 "output_row"."participation" := FALSE;
jbe@5 4608 "output_row"."overridden" := FALSE;
jbe@86 4609 "output_row"."disabled_out" := FALSE;
jbe@5 4610 "output_row"."scope_out" := NULL;
jbe@5 4611 LOOP
jbe@5 4612 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 4613 "loop_member_id_v" := "output_row"."member_id";
jbe@5 4614 ELSE
jbe@5 4615 "visited_member_ids" :=
jbe@5 4616 "visited_member_ids" || "output_row"."member_id";
jbe@5 4617 END IF;
jbe@241 4618 IF "output_row"."participation" ISNULL THEN
jbe@241 4619 "output_row"."overridden" := NULL;
jbe@241 4620 ELSIF "output_row"."participation" THEN
jbe@5 4621 "output_row"."overridden" := TRUE;
jbe@5 4622 END IF;
jbe@5 4623 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 4624 "output_row"."member_valid" := EXISTS (
jbe@609 4625 SELECT NULL FROM "member"
jbe@609 4626 LEFT JOIN "privilege"
jbe@556 4627 ON "privilege"."member_id" = "member"."id"
jbe@556 4628 AND "privilege"."unit_id" = "unit_id_v"
jbe@609 4629 LEFT JOIN "issue_privilege"
jbe@609 4630 ON "issue_privilege"."member_id" = "member"."id"
jbe@609 4631 AND "issue_privilege"."issue_id" = "issue_id_p"
jbe@97 4632 WHERE "id" = "output_row"."member_id"
jbe@609 4633 AND "member"."active"
jbe@609 4634 AND COALESCE(
jbe@610 4635 "issue_privilege"."voting_right", "privilege"."voting_right")
jbe@255 4636 );
jbe@255 4637 "simulate_here_v" := (
jbe@255 4638 "simulate_v" AND
jbe@255 4639 "output_row"."member_id" = "member_id_p"
jbe@255 4640 );
jbe@255 4641 "delegation_row" := ROW(NULL);
jbe@255 4642 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 4643 IF "scope_v" = 'unit' THEN
jbe@255 4644 IF NOT "simulate_here_v" THEN
jbe@255 4645 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4646 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4647 AND "unit_id" = "unit_id_v";
jbe@255 4648 END IF;
jbe@97 4649 ELSIF "scope_v" = 'area' THEN
jbe@255 4650 IF "simulate_here_v" THEN
jbe@255 4651 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4652 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4653 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4654 AND "unit_id" = "unit_id_v";
jbe@255 4655 END IF;
jbe@255 4656 ELSE
jbe@255 4657 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4658 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4659 AND (
jbe@255 4660 "unit_id" = "unit_id_v" OR
jbe@255 4661 "area_id" = "area_id_v"
jbe@255 4662 )
jbe@255 4663 ORDER BY "scope" DESC;
jbe@255 4664 END IF;
jbe@97 4665 ELSIF "scope_v" = 'issue' THEN
jbe@241 4666 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 4667 "output_row"."participation" := EXISTS (
jbe@241 4668 SELECT NULL FROM "interest"
jbe@241 4669 WHERE "issue_id" = "issue_id_p"
jbe@241 4670 AND "member_id" = "output_row"."member_id"
jbe@241 4671 );
jbe@241 4672 ELSE
jbe@241 4673 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 4674 "output_row"."participation" := EXISTS (
jbe@241 4675 SELECT NULL FROM "direct_voter"
jbe@241 4676 WHERE "issue_id" = "issue_id_p"
jbe@241 4677 AND "member_id" = "output_row"."member_id"
jbe@241 4678 );
jbe@241 4679 ELSE
jbe@241 4680 "output_row"."participation" := NULL;
jbe@241 4681 END IF;
jbe@241 4682 END IF;
jbe@255 4683 IF "simulate_here_v" THEN
jbe@255 4684 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4685 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4686 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4687 AND (
jbe@255 4688 "unit_id" = "unit_id_v" OR
jbe@255 4689 "area_id" = "area_id_v"
jbe@255 4690 )
jbe@255 4691 ORDER BY "scope" DESC;
jbe@255 4692 END IF;
jbe@255 4693 ELSE
jbe@255 4694 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4695 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4696 AND (
jbe@255 4697 "unit_id" = "unit_id_v" OR
jbe@255 4698 "area_id" = "area_id_v" OR
jbe@255 4699 "issue_id" = "issue_id_p"
jbe@255 4700 )
jbe@255 4701 ORDER BY "scope" DESC;
jbe@255 4702 END IF;
jbe@5 4703 END IF;
jbe@5 4704 ELSE
jbe@5 4705 "output_row"."participation" := FALSE;
jbe@5 4706 END IF;
jbe@255 4707 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 4708 "output_row"."scope_out" := "scope_v";
jbe@5 4709 "output_rows" := "output_rows" || "output_row";
jbe@5 4710 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 4711 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 4712 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 4713 "output_rows" := "output_rows" || "output_row";
jbe@5 4714 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 4715 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 4716 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 4717 "output_row"."disabled_out" := TRUE;
jbe@86 4718 "output_rows" := "output_rows" || "output_row";
jbe@86 4719 EXIT;
jbe@5 4720 ELSE
jbe@5 4721 "output_row"."scope_out" := NULL;
jbe@5 4722 "output_rows" := "output_rows" || "output_row";
jbe@5 4723 EXIT;
jbe@5 4724 END IF;
jbe@5 4725 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 4726 "output_row"."index" := "output_row"."index" + 1;
jbe@5 4727 END LOOP;
jbe@5 4728 "row_count" := array_upper("output_rows", 1);
jbe@5 4729 "i" := 1;
jbe@5 4730 "loop_v" := FALSE;
jbe@5 4731 LOOP
jbe@5 4732 "output_row" := "output_rows"["i"];
jbe@98 4733 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 4734 IF "loop_v" THEN
jbe@5 4735 IF "i" + 1 = "row_count" THEN
jbe@5 4736 "output_row"."loop" := 'last';
jbe@5 4737 ELSIF "i" = "row_count" THEN
jbe@5 4738 "output_row"."loop" := 'repetition';
jbe@5 4739 ELSE
jbe@5 4740 "output_row"."loop" := 'intermediate';
jbe@5 4741 END IF;
jbe@5 4742 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 4743 "output_row"."loop" := 'first';
jbe@5 4744 "loop_v" := TRUE;
jbe@5 4745 END IF;
jbe@97 4746 IF "scope_v" = 'unit' THEN
jbe@5 4747 "output_row"."participation" := NULL;
jbe@5 4748 END IF;
jbe@5 4749 RETURN NEXT "output_row";
jbe@5 4750 "i" := "i" + 1;
jbe@5 4751 END LOOP;
jbe@5 4752 RETURN;
jbe@5 4753 END;
jbe@5 4754 $$;
jbe@5 4755
jbe@5 4756 COMMENT ON FUNCTION "delegation_chain"
jbe@5 4757 ( "member"."id"%TYPE,
jbe@97 4758 "unit"."id"%TYPE,
jbe@5 4759 "area"."id"%TYPE,
jbe@5 4760 "issue"."id"%TYPE,
jbe@255 4761 "member"."id"%TYPE,
jbe@255 4762 BOOLEAN )
jbe@242 4763 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 4764
jbe@242 4765
jbe@242 4766
jbe@242 4767 ---------------------------------------------------------
jbe@242 4768 -- Single row returning function for delegation chains --
jbe@242 4769 ---------------------------------------------------------
jbe@242 4770
jbe@242 4771
jbe@242 4772 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 4773 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 4774
jbe@243 4775 COMMENT ON TYPE "delegation_info_loop_type" IS 'Type of "delegation_loop" in "delegation_info_type"; ''own'' means loop to self, ''first'' means loop to first trustee, ''first_ellipsis'' means loop to ellipsis after first trustee, ''other'' means loop to other trustee, ''other_ellipsis'' means loop to ellipsis after other trustee''';
jbe@243 4776
jbe@243 4777
jbe@240 4778 CREATE TYPE "delegation_info_type" AS (
jbe@242 4779 "own_participation" BOOLEAN,
jbe@242 4780 "own_delegation_scope" "delegation_scope",
jbe@242 4781 "first_trustee_id" INT4,
jbe@240 4782 "first_trustee_participation" BOOLEAN,
jbe@242 4783 "first_trustee_ellipsis" BOOLEAN,
jbe@242 4784 "other_trustee_id" INT4,
jbe@240 4785 "other_trustee_participation" BOOLEAN,
jbe@242 4786 "other_trustee_ellipsis" BOOLEAN,
jbe@253 4787 "delegation_loop" "delegation_info_loop_type",
jbe@253 4788 "participating_member_id" INT4 );
jbe@240 4789
jbe@243 4790 COMMENT ON TYPE "delegation_info_type" IS 'Type of result returned by "delegation_info" function; For meaning of "participation" check comment on "delegation_chain_row" type';
jbe@243 4791
jbe@243 4792 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 4793 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 4794 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 4795 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 4796 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 4797 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 4798 COMMENT ON COLUMN "delegation_info_type"."other_trustee_participation" IS 'Another trustee is participating (redundant field: if "other_trustee_id" is set, then "other_trustee_participation" is always TRUE, else "other_trustee_participation" is NULL)';
jbe@243 4799 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 4800 COMMENT ON COLUMN "delegation_info_type"."delegation_loop" IS 'Non-NULL value, if delegation chain contains a circle; See comment on "delegation_info_loop_type" for details';
jbe@253 4801 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 4802
jbe@243 4803
jbe@240 4804 CREATE FUNCTION "delegation_info"
jbe@242 4805 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4806 "unit_id_p" "unit"."id"%TYPE,
jbe@242 4807 "area_id_p" "area"."id"%TYPE,
jbe@242 4808 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4809 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4810 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 4811 RETURNS "delegation_info_type"
jbe@240 4812 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 4813 DECLARE
jbe@242 4814 "current_row" "delegation_chain_row";
jbe@242 4815 "result" "delegation_info_type";
jbe@240 4816 BEGIN
jbe@242 4817 "result"."own_participation" := FALSE;
jbe@242 4818 FOR "current_row" IN
jbe@242 4819 SELECT * FROM "delegation_chain"(
jbe@242 4820 "member_id_p",
jbe@242 4821 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 4822 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 4823 LOOP
jbe@253 4824 IF
jbe@253 4825 "result"."participating_member_id" ISNULL AND
jbe@253 4826 "current_row"."participation"
jbe@253 4827 THEN
jbe@253 4828 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 4829 END IF;
jbe@242 4830 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 4831 "result"."own_participation" := "current_row"."participation";
jbe@242 4832 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 4833 IF "current_row"."loop" = 'first' THEN
jbe@242 4834 "result"."delegation_loop" := 'own';
jbe@242 4835 END IF;
jbe@242 4836 ELSIF
jbe@242 4837 "current_row"."member_valid" AND
jbe@242 4838 ( "current_row"."loop" ISNULL OR
jbe@242 4839 "current_row"."loop" != 'repetition' )
jbe@242 4840 THEN
jbe@242 4841 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 4842 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 4843 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 4844 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 4845 IF "current_row"."loop" = 'first' THEN
jbe@242 4846 "result"."delegation_loop" := 'first';
jbe@242 4847 END IF;
jbe@242 4848 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 4849 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 4850 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 4851 "result"."other_trustee_participation" := TRUE;
jbe@242 4852 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 4853 IF "current_row"."loop" = 'first' THEN
jbe@242 4854 "result"."delegation_loop" := 'other';
jbe@240 4855 END IF;
jbe@240 4856 ELSE
jbe@242 4857 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 4858 IF "current_row"."loop" = 'first' THEN
jbe@242 4859 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 4860 END IF;
jbe@242 4861 END IF;
jbe@242 4862 ELSE
jbe@242 4863 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 4864 IF "current_row"."loop" = 'first' THEN
jbe@242 4865 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 4866 END IF;
jbe@240 4867 END IF;
jbe@240 4868 END IF;
jbe@242 4869 END LOOP;
jbe@240 4870 RETURN "result";
jbe@240 4871 END;
jbe@240 4872 $$;
jbe@240 4873
jbe@243 4874 COMMENT ON FUNCTION "delegation_info"
jbe@243 4875 ( "member"."id"%TYPE,
jbe@243 4876 "unit"."id"%TYPE,
jbe@243 4877 "area"."id"%TYPE,
jbe@243 4878 "issue"."id"%TYPE,
jbe@255 4879 "member"."id"%TYPE,
jbe@255 4880 BOOLEAN )
jbe@243 4881 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 4882
jbe@240 4883
jbe@240 4884
jbe@573 4885 ------------------------
jbe@573 4886 -- Geospatial lookups --
jbe@573 4887 ------------------------
jbe@573 4888
jbe@577 4889 /*
jbe@573 4890 CREATE FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4891 ( "bounding_box_p" EBOX,
jbe@573 4892 "limit_p" INT4 )
jbe@573 4893 RETURNS SETOF "initiative"
jbe@573 4894 LANGUAGE 'plpgsql' STABLE AS $$
jbe@573 4895 DECLARE
jbe@573 4896 "limit_v" INT4;
jbe@573 4897 "count_v" INT4;
jbe@573 4898 BEGIN
jbe@573 4899 "limit_v" := "limit_p" + 1;
jbe@573 4900 LOOP
jbe@573 4901 SELECT count(1) INTO "count_v"
jbe@573 4902 FROM "initiative"
jbe@573 4903 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4904 WHERE "issue"."closed" NOTNULL
jbe@573 4905 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4906 LIMIT "limit_v";
jbe@573 4907 IF "count_v" < "limit_v" THEN
jbe@573 4908 RETURN QUERY SELECT "initiative".*
jbe@573 4909 FROM (
jbe@573 4910 SELECT
jbe@573 4911 "initiative"."id" AS "initiative_id",
jbe@573 4912 "issue"."closed"
jbe@573 4913 FROM "initiative"
jbe@573 4914 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4915 WHERE "issue"."closed" NOTNULL
jbe@573 4916 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4917 ) AS "subquery"
jbe@573 4918 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4919 ORDER BY "subquery"."closed" DESC
jbe@573 4920 LIMIT "limit_p";
jbe@573 4921 RETURN;
jbe@573 4922 END IF;
jbe@573 4923 SELECT count(1) INTO "count_v"
jbe@573 4924 FROM (
jbe@573 4925 SELECT "initiative"."id" AS "initiative_id"
jbe@573 4926 FROM "initiative"
jbe@573 4927 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4928 WHERE "issue"."closed" NOTNULL
jbe@573 4929 ORDER BY "closed" DESC
jbe@573 4930 LIMIT "limit_v"
jbe@573 4931 ) AS "subquery"
jbe@573 4932 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4933 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4934 LIMIT "limit_p";
jbe@573 4935 IF "count_v" >= "limit_p" THEN
jbe@573 4936 RETURN QUERY SELECT "initiative".*
jbe@573 4937 FROM (
jbe@573 4938 SELECT
jbe@573 4939 "initiative"."id" AS "initiative_id",
jbe@573 4940 "issue"."closed"
jbe@573 4941 FROM "initiative"
jbe@573 4942 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4943 WHERE "issue"."closed" NOTNULL
jbe@573 4944 ORDER BY "closed" DESC
jbe@573 4945 LIMIT "limit_v"
jbe@573 4946 ) AS "subquery"
jbe@573 4947 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4948 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4949 ORDER BY "subquery"."closed" DESC
jbe@573 4950 LIMIT "limit_p";
jbe@573 4951 RETURN;
jbe@573 4952 END IF;
jbe@573 4953 "limit_v" := "limit_v" * 2;
jbe@573 4954 END LOOP;
jbe@573 4955 END;
jbe@573 4956 $$;
jbe@573 4957
jbe@573 4958 COMMENT ON FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4959 ( EBOX, INT4 )
jbe@573 4960 IS 'TODO';
jbe@577 4961 */
jbe@573 4962
jbe@573 4963
jbe@573 4964
jbe@333 4965 ---------------------------
jbe@333 4966 -- Transaction isolation --
jbe@333 4967 ---------------------------
jbe@333 4968
jbe@344 4969
jbe@333 4970 CREATE FUNCTION "require_transaction_isolation"()
jbe@333 4971 RETURNS VOID
jbe@333 4972 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4973 BEGIN
jbe@333 4974 IF
jbe@333 4975 current_setting('transaction_isolation') NOT IN
jbe@333 4976 ('repeatable read', 'serializable')
jbe@333 4977 THEN
jbe@463 4978 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463 4979 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333 4980 END IF;
jbe@333 4981 RETURN;
jbe@333 4982 END;
jbe@333 4983 $$;
jbe@333 4984
jbe@344 4985 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344 4986
jbe@333 4987
jbe@333 4988 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333 4989 RETURNS VOID
jbe@333 4990 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4991 BEGIN
jbe@333 4992 IF
jbe@333 4993 current_setting('transaction_isolation') IN
jbe@333 4994 ('repeatable read', 'serializable')
jbe@333 4995 THEN
jbe@333 4996 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333 4997 current_setting('transaction_isolation');
jbe@333 4998 END IF;
jbe@333 4999 RETURN;
jbe@333 5000 END;
jbe@333 5001 $$;
jbe@333 5002
jbe@344 5003 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344 5004
jbe@333 5005
jbe@333 5006
jbe@491 5007 -------------------------
jbe@491 5008 -- Notification system --
jbe@491 5009 -------------------------
jbe@491 5010
jbe@491 5011 CREATE FUNCTION "get_initiatives_for_notification"
jbe@501 5012 ( "recipient_id_p" "member"."id"%TYPE )
jbe@491 5013 RETURNS SETOF "initiative_for_notification"
jbe@491 5014 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@491 5015 DECLARE
jbe@491 5016 "result_row" "initiative_for_notification"%ROWTYPE;
jbe@491 5017 "last_draft_id_v" "draft"."id"%TYPE;
jbe@491 5018 "last_suggestion_id_v" "suggestion"."id"%TYPE;
jbe@491 5019 BEGIN
jbe@491 5020 PERFORM "require_transaction_isolation"();
jbe@501 5021 PERFORM NULL FROM "member" WHERE "id" = "recipient_id_p" FOR UPDATE;
jbe@491 5022 FOR "result_row" IN
jbe@491 5023 SELECT * FROM "initiative_for_notification"
jbe@501 5024 WHERE "recipient_id" = "recipient_id_p"
jbe@491 5025 LOOP
jbe@491 5026 SELECT "id" INTO "last_draft_id_v" FROM "draft"
jbe@499 5027 WHERE "draft"."initiative_id" = "result_row"."initiative_id"
jbe@491 5028 ORDER BY "id" DESC LIMIT 1;
jbe@491 5029 SELECT "id" INTO "last_suggestion_id_v" FROM "suggestion"
jbe@499 5030 WHERE "suggestion"."initiative_id" = "result_row"."initiative_id"
jbe@491 5031 ORDER BY "id" DESC LIMIT 1;
jbe@507 5032 INSERT INTO "notification_initiative_sent"
jbe@491 5033 ("member_id", "initiative_id", "last_draft_id", "last_suggestion_id")
jbe@491 5034 VALUES (
jbe@501 5035 "recipient_id_p",
jbe@499 5036 "result_row"."initiative_id",
jbe@493 5037 "last_draft_id_v",
jbe@493 5038 "last_suggestion_id_v" )
jbe@491 5039 ON CONFLICT ("member_id", "initiative_id") DO UPDATE SET
jbe@517 5040 "last_draft_id" = "last_draft_id_v",
jbe@517 5041 "last_suggestion_id" = "last_suggestion_id_v";
jbe@491 5042 RETURN NEXT "result_row";
jbe@491 5043 END LOOP;
jbe@507 5044 DELETE FROM "notification_initiative_sent"
jbe@491 5045 USING "initiative", "issue"
jbe@507 5046 WHERE "notification_initiative_sent"."member_id" = "recipient_id_p"
jbe@507 5047 AND "initiative"."id" = "notification_initiative_sent"."initiative_id"
jbe@491 5048 AND "issue"."id" = "initiative"."issue_id"
jbe@491 5049 AND ( "issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL );
jbe@505 5050 UPDATE "member" SET
jbe@506 5051 "notification_counter" = "notification_counter" + 1,
jbe@505 5052 "notification_sent" = now()
jbe@501 5053 WHERE "id" = "recipient_id_p";
jbe@491 5054 RETURN;
jbe@491 5055 END;
jbe@491 5056 $$;
jbe@491 5057
jbe@511 5058 COMMENT ON FUNCTION "get_initiatives_for_notification"
jbe@511 5059 ( "member"."id"%TYPE )
jbe@511 5060 IS 'Returns rows from view "initiative_for_notification" for a given recipient while updating table "notification_initiative_sent" and columns "notification_counter" and "notification_sent" of "member" table';
jbe@511 5061
jbe@491 5062
jbe@491 5063
jbe@103 5064 ------------------------------------------------------------------------
jbe@103 5065 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 5066 ------------------------------------------------------------------------
jbe@103 5067
jbe@333 5068
jbe@184 5069 CREATE FUNCTION "check_activity"()
jbe@103 5070 RETURNS VOID
jbe@103 5071 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 5072 DECLARE
jbe@104 5073 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 5074 BEGIN
jbe@333 5075 PERFORM "dont_require_transaction_isolation"();
jbe@104 5076 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104 5077 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 5078 UPDATE "member" SET "active" = FALSE
jbe@104 5079 WHERE "active" = TRUE
jbe@184 5080 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 5081 END IF;
jbe@103 5082 RETURN;
jbe@103 5083 END;
jbe@103 5084 $$;
jbe@103 5085
jbe@184 5086 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 5087
jbe@4 5088
jbe@4 5089 CREATE FUNCTION "calculate_member_counts"()
jbe@4 5090 RETURNS VOID
jbe@4 5091 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 5092 BEGIN
jbe@333 5093 PERFORM "require_transaction_isolation"();
jbe@4 5094 DELETE FROM "member_count";
jbe@5 5095 INSERT INTO "member_count" ("total_count")
jbe@5 5096 SELECT "total_count" FROM "member_count_view";
jbe@608 5097 UPDATE "unit" SET
jbe@608 5098 "member_count" = "view"."member_count",
jbe@608 5099 "member_weight" = "view"."member_weight"
jbe@97 5100 FROM "unit_member_count" AS "view"
jbe@97 5101 WHERE "view"."unit_id" = "unit"."id";
jbe@4 5102 RETURN;
jbe@4 5103 END;
jbe@4 5104 $$;
jbe@4 5105
jbe@608 5106 COMMENT ON FUNCTION "calculate_member_counts"() IS 'Updates "member_count" table and "member_count" and "member_weight" columns of table "area" by materializing data from views "member_count_view" and "unit_member_count"';
jbe@532 5107
jbe@532 5108
jbe@4 5109
jbe@327 5110 ------------------------------------
jbe@327 5111 -- Calculation of harmonic weight --
jbe@327 5112 ------------------------------------
jbe@310 5113
jbe@312 5114
jbe@310 5115 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310 5116 SELECT
jbe@528 5117 "direct_interest_snapshot"."snapshot_id",
jbe@310 5118 "direct_interest_snapshot"."issue_id",
jbe@310 5119 "direct_interest_snapshot"."member_id",
jbe@310 5120 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310 5121 count("initiative"."id") AS "weight_den"
jbe@312 5122 FROM "issue"
jbe@312 5123 JOIN "direct_interest_snapshot"
jbe@528 5124 ON "issue"."latest_snapshot_id" = "direct_interest_snapshot"."snapshot_id"
jbe@528 5125 AND "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@327 5126 JOIN "initiative"
jbe@327 5127 ON "issue"."id" = "initiative"."issue_id"
jbe@327 5128 AND "initiative"."harmonic_weight" ISNULL
jbe@310 5129 JOIN "direct_supporter_snapshot"
jbe@528 5130 ON "issue"."latest_snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 5131 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 5132 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 5133 AND (
jbe@321 5134 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 5135 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 5136 )
jbe@310 5137 GROUP BY
jbe@528 5138 "direct_interest_snapshot"."snapshot_id",
jbe@310 5139 "direct_interest_snapshot"."issue_id",
jbe@310 5140 "direct_interest_snapshot"."member_id",
jbe@310 5141 "direct_interest_snapshot"."weight";
jbe@310 5142
jbe@310 5143 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 5144
jbe@310 5145
jbe@310 5146 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310 5147 SELECT
jbe@310 5148 "initiative"."issue_id",
jbe@310 5149 "initiative"."id" AS "initiative_id",
jbe@320 5150 "initiative"."admitted",
jbe@310 5151 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310 5152 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310 5153 FROM "remaining_harmonic_supporter_weight"
jbe@327 5154 JOIN "initiative"
jbe@327 5155 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327 5156 AND "initiative"."harmonic_weight" ISNULL
jbe@310 5157 JOIN "direct_supporter_snapshot"
jbe@528 5158 ON "remaining_harmonic_supporter_weight"."snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 5159 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 5160 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 5161 AND (
jbe@321 5162 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 5163 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 5164 )
jbe@310 5165 GROUP BY
jbe@310 5166 "initiative"."issue_id",
jbe@310 5167 "initiative"."id",
jbe@320 5168 "initiative"."admitted",
jbe@310 5169 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310 5170
jbe@310 5171 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 5172
jbe@310 5173
jbe@349 5174 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349 5175 SELECT
jbe@349 5176 "issue_id",
jbe@349 5177 "id" AS "initiative_id",
jbe@349 5178 "admitted",
jbe@349 5179 0 AS "weight_num",
jbe@349 5180 1 AS "weight_den"
jbe@349 5181 FROM "initiative"
jbe@349 5182 WHERE "harmonic_weight" ISNULL;
jbe@349 5183
jbe@349 5184 COMMENT ON VIEW "remaining_harmonic_initiative_weight_dummies" IS 'Helper view for function "set_harmonic_initiative_weights" providing dummy weights of zero value, which are needed for corner cases where there are no supporters for an initiative at all';
jbe@349 5185
jbe@349 5186
jbe@310 5187 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310 5188 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310 5189 RETURNS VOID
jbe@310 5190 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310 5191 DECLARE
jbe@310 5192 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310 5193 "i" INT4;
jbe@310 5194 "count_v" INT4;
jbe@310 5195 "summand_v" FLOAT;
jbe@310 5196 "id_ary" INT4[];
jbe@310 5197 "weight_ary" FLOAT[];
jbe@310 5198 "min_weight_v" FLOAT;
jbe@310 5199 BEGIN
jbe@333 5200 PERFORM "require_transaction_isolation"();
jbe@312 5201 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312 5202 WHERE "issue_id" = "issue_id_p";
jbe@310 5203 LOOP
jbe@310 5204 "min_weight_v" := NULL;
jbe@310 5205 "i" := 0;
jbe@310 5206 "count_v" := 0;
jbe@310 5207 FOR "weight_row" IN
jbe@310 5208 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310 5209 WHERE "issue_id" = "issue_id_p"
jbe@320 5210 AND (
jbe@320 5211 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320 5212 SELECT NULL FROM "initiative"
jbe@320 5213 WHERE "issue_id" = "issue_id_p"
jbe@320 5214 AND "harmonic_weight" ISNULL
jbe@320 5215 AND coalesce("admitted", FALSE) = FALSE
jbe@320 5216 )
jbe@320 5217 )
jbe@349 5218 UNION ALL -- needed for corner cases
jbe@349 5219 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349 5220 WHERE "issue_id" = "issue_id_p"
jbe@349 5221 AND (
jbe@349 5222 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349 5223 SELECT NULL FROM "initiative"
jbe@349 5224 WHERE "issue_id" = "issue_id_p"
jbe@349 5225 AND "harmonic_weight" ISNULL
jbe@349 5226 AND coalesce("admitted", FALSE) = FALSE
jbe@349 5227 )
jbe@349 5228 )
jbe@310 5229 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320 5230 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320 5231 -- latest initiatives treated worse in case of tie
jbe@310 5232 LOOP
jbe@310 5233 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310 5234 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310 5235 "i" := "i" + 1;
jbe@310 5236 "count_v" := "i";
jbe@310 5237 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310 5238 "weight_ary"["i"] := "summand_v";
jbe@310 5239 ELSE
jbe@310 5240 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310 5241 END IF;
jbe@310 5242 END LOOP;
jbe@310 5243 EXIT WHEN "count_v" = 0;
jbe@310 5244 "i" := 1;
jbe@310 5245 LOOP
jbe@313 5246 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310 5247 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310 5248 "min_weight_v" := "weight_ary"["i"];
jbe@310 5249 END IF;
jbe@310 5250 "i" := "i" + 1;
jbe@310 5251 EXIT WHEN "i" > "count_v";
jbe@310 5252 END LOOP;
jbe@310 5253 "i" := 1;
jbe@310 5254 LOOP
jbe@310 5255 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310 5256 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310 5257 WHERE "id" = "id_ary"["i"];
jbe@310 5258 EXIT;
jbe@310 5259 END IF;
jbe@310 5260 "i" := "i" + 1;
jbe@310 5261 END LOOP;
jbe@310 5262 END LOOP;
jbe@316 5263 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316 5264 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310 5265 END;
jbe@310 5266 $$;
jbe@310 5267
jbe@310 5268 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310 5269 ( "issue"."id"%TYPE )
jbe@310 5270 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310 5271
jbe@310 5272
jbe@312 5273
jbe@0 5274 ------------------------------
jbe@0 5275 -- Calculation of snapshots --
jbe@0 5276 ------------------------------
jbe@0 5277
jbe@312 5278
jbe@528 5279 CREATE FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5280 ( "snapshot_id_p" "snapshot"."id"%TYPE,
jbe@528 5281 "issue_id_p" "issue"."id"%TYPE,
jbe@0 5282 "member_id_p" "member"."id"%TYPE,
jbe@0 5283 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 5284 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 5285 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5286 DECLARE
jbe@0 5287 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5288 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 5289 "weight_v" INT4;
jbe@8 5290 "sub_weight_v" INT4;
jbe@0 5291 BEGIN
jbe@336 5292 PERFORM "require_transaction_isolation"();
jbe@0 5293 "weight_v" := 0;
jbe@0 5294 FOR "issue_delegation_row" IN
jbe@0 5295 SELECT * FROM "issue_delegation"
jbe@0 5296 WHERE "trustee_id" = "member_id_p"
jbe@0 5297 AND "issue_id" = "issue_id_p"
jbe@0 5298 LOOP
jbe@0 5299 IF NOT EXISTS (
jbe@0 5300 SELECT NULL FROM "direct_interest_snapshot"
jbe@528 5301 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5302 AND "issue_id" = "issue_id_p"
jbe@0 5303 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5304 ) AND NOT EXISTS (
jbe@0 5305 SELECT NULL FROM "delegating_interest_snapshot"
jbe@528 5306 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5307 AND "issue_id" = "issue_id_p"
jbe@0 5308 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5309 ) THEN
jbe@0 5310 "delegate_member_ids_v" :=
jbe@0 5311 "member_id_p" || "delegate_member_ids_p";
jbe@10 5312 INSERT INTO "delegating_interest_snapshot" (
jbe@528 5313 "snapshot_id",
jbe@10 5314 "issue_id",
jbe@10 5315 "member_id",
jbe@608 5316 "ownweight",
jbe@10 5317 "scope",
jbe@10 5318 "delegate_member_ids"
jbe@10 5319 ) VALUES (
jbe@528 5320 "snapshot_id_p",
jbe@0 5321 "issue_id_p",
jbe@0 5322 "issue_delegation_row"."truster_id",
jbe@608 5323 "issue_delegation_row"."weight",
jbe@10 5324 "issue_delegation_row"."scope",
jbe@0 5325 "delegate_member_ids_v"
jbe@0 5326 );
jbe@608 5327 "sub_weight_v" := "issue_delegation_row"."weight" +
jbe@528 5328 "weight_of_added_delegations_for_snapshot"(
jbe@528 5329 "snapshot_id_p",
jbe@0 5330 "issue_id_p",
jbe@0 5331 "issue_delegation_row"."truster_id",
jbe@0 5332 "delegate_member_ids_v"
jbe@0 5333 );
jbe@8 5334 UPDATE "delegating_interest_snapshot"
jbe@8 5335 SET "weight" = "sub_weight_v"
jbe@528 5336 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5337 AND "issue_id" = "issue_id_p"
jbe@8 5338 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5339 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5340 END IF;
jbe@0 5341 END LOOP;
jbe@0 5342 RETURN "weight_v";
jbe@0 5343 END;
jbe@0 5344 $$;
jbe@0 5345
jbe@528 5346 COMMENT ON FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5347 ( "snapshot"."id"%TYPE,
jbe@528 5348 "issue"."id"%TYPE,
jbe@0 5349 "member"."id"%TYPE,
jbe@0 5350 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@528 5351 IS 'Helper function for "fill_snapshot" function';
jbe@528 5352
jbe@528 5353
jbe@528 5354 CREATE FUNCTION "take_snapshot"
jbe@532 5355 ( "issue_id_p" "issue"."id"%TYPE,
jbe@532 5356 "area_id_p" "area"."id"%TYPE = NULL )
jbe@528 5357 RETURNS "snapshot"."id"%TYPE
jbe@0 5358 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5359 DECLARE
jbe@532 5360 "area_id_v" "area"."id"%TYPE;
jbe@532 5361 "unit_id_v" "unit"."id"%TYPE;
jbe@528 5362 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 5363 "issue_id_v" "issue"."id"%TYPE;
jbe@528 5364 "member_id_v" "member"."id"%TYPE;
jbe@0 5365 BEGIN
jbe@532 5366 IF "issue_id_p" NOTNULL AND "area_id_p" NOTNULL THEN
jbe@532 5367 RAISE EXCEPTION 'One of "issue_id_p" and "area_id_p" must be NULL';
jbe@532 5368 END IF;
jbe@336 5369 PERFORM "require_transaction_isolation"();
jbe@532 5370 IF "issue_id_p" ISNULL THEN
jbe@532 5371 "area_id_v" := "area_id_p";
jbe@532 5372 ELSE
jbe@532 5373 SELECT "area_id" INTO "area_id_v"
jbe@532 5374 FROM "issue" WHERE "id" = "issue_id_p";
jbe@532 5375 END IF;
jbe@562 5376 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@532 5377 INSERT INTO "snapshot" ("area_id", "issue_id")
jbe@532 5378 VALUES ("area_id_v", "issue_id_p")
jbe@528 5379 RETURNING "id" INTO "snapshot_id_v";
jbe@608 5380 INSERT INTO "snapshot_population" ("snapshot_id", "member_id", "weight")
jbe@609 5381 SELECT
jbe@609 5382 "snapshot_id_v",
jbe@609 5383 "member"."id",
jbe@609 5384 COALESCE("issue_privilege"."weight", "privilege"."weight")
jbe@609 5385 FROM "member"
jbe@609 5386 LEFT JOIN "privilege"
jbe@609 5387 ON "privilege"."unit_id" = "unit_id_v"
jbe@609 5388 AND "privilege"."member_id" = "member"."id"
jbe@609 5389 LEFT JOIN "issue_privilege"
jbe@611 5390 ON "issue_privilege"."issue_id" = "issue_id_p"
jbe@609 5391 AND "issue_privilege"."member_id" = "member"."id"
jbe@609 5392 WHERE "member"."active" AND COALESCE(
jbe@609 5393 "issue_privilege"."voting_right", "privilege"."voting_right");
jbe@532 5394 UPDATE "snapshot" SET
jbe@532 5395 "population" = (
jbe@608 5396 SELECT sum("weight") FROM "snapshot_population"
jbe@532 5397 WHERE "snapshot_id" = "snapshot_id_v"
jbe@532 5398 ) WHERE "id" = "snapshot_id_v";
jbe@528 5399 FOR "issue_id_v" IN
jbe@528 5400 SELECT "id" FROM "issue"
jbe@528 5401 WHERE CASE WHEN "issue_id_p" ISNULL THEN
jbe@532 5402 "area_id" = "area_id_p" AND
jbe@528 5403 "state" = 'admission'
jbe@528 5404 ELSE
jbe@528 5405 "id" = "issue_id_p"
jbe@528 5406 END
jbe@0 5407 LOOP
jbe@528 5408 INSERT INTO "snapshot_issue" ("snapshot_id", "issue_id")
jbe@528 5409 VALUES ("snapshot_id_v", "issue_id_v");
jbe@528 5410 INSERT INTO "direct_interest_snapshot"
jbe@608 5411 ("snapshot_id", "issue_id", "member_id", "ownweight")
jbe@528 5412 SELECT
jbe@528 5413 "snapshot_id_v" AS "snapshot_id",
jbe@528 5414 "issue_id_v" AS "issue_id",
jbe@608 5415 "member"."id" AS "member_id",
jbe@609 5416 COALESCE(
jbe@609 5417 "issue_privilege"."weight", "privilege"."weight"
jbe@609 5418 ) AS "ownweight"
jbe@528 5419 FROM "issue"
jbe@528 5420 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@528 5421 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@528 5422 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@609 5423 LEFT JOIN "privilege"
jbe@556 5424 ON "privilege"."unit_id" = "area"."unit_id"
jbe@556 5425 AND "privilege"."member_id" = "member"."id"
jbe@609 5426 LEFT JOIN "issue_privilege"
jbe@609 5427 ON "issue_privilege"."issue_id" = "issue_id_v"
jbe@609 5428 AND "issue_privilege"."member_id" = "member"."id"
jbe@528 5429 WHERE "issue"."id" = "issue_id_v"
jbe@609 5430 AND "member"."active" AND COALESCE(
jbe@609 5431 "issue_privilege"."voting_right", "privilege"."voting_right");
jbe@528 5432 FOR "member_id_v" IN
jbe@528 5433 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@528 5434 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5435 AND "issue_id" = "issue_id_v"
jbe@528 5436 LOOP
jbe@528 5437 UPDATE "direct_interest_snapshot" SET
jbe@608 5438 "weight" = "ownweight" +
jbe@528 5439 "weight_of_added_delegations_for_snapshot"(
jbe@528 5440 "snapshot_id_v",
jbe@528 5441 "issue_id_v",
jbe@528 5442 "member_id_v",
jbe@528 5443 '{}'
jbe@528 5444 )
jbe@528 5445 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5446 AND "issue_id" = "issue_id_v"
jbe@528 5447 AND "member_id" = "member_id_v";
jbe@528 5448 END LOOP;
jbe@528 5449 INSERT INTO "direct_supporter_snapshot"
jbe@528 5450 ( "snapshot_id", "issue_id", "initiative_id", "member_id",
jbe@528 5451 "draft_id", "informed", "satisfied" )
jbe@528 5452 SELECT
jbe@528 5453 "snapshot_id_v" AS "snapshot_id",
jbe@528 5454 "issue_id_v" AS "issue_id",
jbe@528 5455 "initiative"."id" AS "initiative_id",
jbe@528 5456 "supporter"."member_id" AS "member_id",
jbe@528 5457 "supporter"."draft_id" AS "draft_id",
jbe@528 5458 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@528 5459 NOT EXISTS (
jbe@528 5460 SELECT NULL FROM "critical_opinion"
jbe@528 5461 WHERE "initiative_id" = "initiative"."id"
jbe@528 5462 AND "member_id" = "supporter"."member_id"
jbe@528 5463 ) AS "satisfied"
jbe@528 5464 FROM "initiative"
jbe@528 5465 JOIN "supporter"
jbe@528 5466 ON "supporter"."initiative_id" = "initiative"."id"
jbe@528 5467 JOIN "current_draft"
jbe@528 5468 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@528 5469 JOIN "direct_interest_snapshot"
jbe@528 5470 ON "snapshot_id_v" = "direct_interest_snapshot"."snapshot_id"
jbe@528 5471 AND "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@528 5472 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@528 5473 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@528 5474 DELETE FROM "temporary_suggestion_counts";
jbe@528 5475 INSERT INTO "temporary_suggestion_counts"
jbe@528 5476 ( "id",
jbe@528 5477 "minus2_unfulfilled_count", "minus2_fulfilled_count",
jbe@528 5478 "minus1_unfulfilled_count", "minus1_fulfilled_count",
jbe@528 5479 "plus1_unfulfilled_count", "plus1_fulfilled_count",
jbe@528 5480 "plus2_unfulfilled_count", "plus2_fulfilled_count" )
jbe@528 5481 SELECT
jbe@528 5482 "suggestion"."id",
jbe@528 5483 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5484 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5485 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5486 AND "di"."issue_id" = "issue_id_v"
jbe@528 5487 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5488 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5489 AND "opinion"."degree" = -2
jbe@528 5490 AND "opinion"."fulfilled" = FALSE
jbe@528 5491 ) AS "minus2_unfulfilled_count",
jbe@528 5492 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5493 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5494 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5495 AND "di"."issue_id" = "issue_id_v"
jbe@528 5496 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5497 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5498 AND "opinion"."degree" = -2
jbe@528 5499 AND "opinion"."fulfilled" = TRUE
jbe@528 5500 ) AS "minus2_fulfilled_count",
jbe@528 5501 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5502 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5503 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5504 AND "di"."issue_id" = "issue_id_v"
jbe@528 5505 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5506 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5507 AND "opinion"."degree" = -1
jbe@528 5508 AND "opinion"."fulfilled" = FALSE
jbe@528 5509 ) AS "minus1_unfulfilled_count",
jbe@528 5510 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5511 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5512 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5513 AND "di"."issue_id" = "issue_id_v"
jbe@528 5514 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5515 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5516 AND "opinion"."degree" = -1
jbe@528 5517 AND "opinion"."fulfilled" = TRUE
jbe@528 5518 ) AS "minus1_fulfilled_count",
jbe@528 5519 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5520 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5521 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5522 AND "di"."issue_id" = "issue_id_v"
jbe@528 5523 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5524 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5525 AND "opinion"."degree" = 1
jbe@528 5526 AND "opinion"."fulfilled" = FALSE
jbe@528 5527 ) AS "plus1_unfulfilled_count",
jbe@528 5528 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5529 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5530 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5531 AND "di"."issue_id" = "issue_id_v"
jbe@528 5532 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5533 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5534 AND "opinion"."degree" = 1
jbe@528 5535 AND "opinion"."fulfilled" = TRUE
jbe@528 5536 ) AS "plus1_fulfilled_count",
jbe@528 5537 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5538 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5539 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5540 AND "di"."issue_id" = "issue_id_v"
jbe@528 5541 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5542 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5543 AND "opinion"."degree" = 2
jbe@528 5544 AND "opinion"."fulfilled" = FALSE
jbe@528 5545 ) AS "plus2_unfulfilled_count",
jbe@528 5546 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5547 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5548 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5549 AND "di"."issue_id" = "issue_id_v"
jbe@528 5550 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5551 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5552 AND "opinion"."degree" = 2
jbe@528 5553 AND "opinion"."fulfilled" = TRUE
jbe@528 5554 ) AS "plus2_fulfilled_count"
jbe@528 5555 FROM "suggestion" JOIN "initiative"
jbe@528 5556 ON "suggestion"."initiative_id" = "initiative"."id"
jbe@528 5557 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@0 5558 END LOOP;
jbe@528 5559 RETURN "snapshot_id_v";
jbe@0 5560 END;
jbe@0 5561 $$;
jbe@0 5562
jbe@528 5563 COMMENT ON FUNCTION "take_snapshot"
jbe@532 5564 ( "issue"."id"%TYPE,
jbe@532 5565 "area"."id"%TYPE )
jbe@532 5566 IS 'This function creates a new interest/supporter snapshot of a particular issue, or, if the first argument is NULL, for all issues in ''admission'' phase of the area given as second argument. It must be executed with TRANSACTION ISOLATION LEVEL REPEATABLE READ. The snapshot must later be finished by calling "finish_snapshot" for every issue.';
jbe@528 5567
jbe@528 5568
jbe@528 5569 CREATE FUNCTION "finish_snapshot"
jbe@0 5570 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5571 RETURNS VOID
jbe@0 5572 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5573 DECLARE
jbe@528 5574 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@0 5575 BEGIN
jbe@532 5576 -- NOTE: function does not require snapshot isolation but we don't call
jbe@532 5577 -- "dont_require_snapshot_isolation" here because this function is
jbe@532 5578 -- also invoked by "check_issue"
jbe@528 5579 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@528 5580 SELECT "id" INTO "snapshot_id_v" FROM "snapshot"
jbe@528 5581 ORDER BY "id" DESC LIMIT 1;
jbe@0 5582 UPDATE "issue" SET
jbe@532 5583 "calculated" = "snapshot"."calculated",
jbe@528 5584 "latest_snapshot_id" = "snapshot_id_v",
jbe@568 5585 "population" = "snapshot"."population",
jbe@568 5586 "initiative_quorum" = CASE WHEN
jbe@568 5587 "policy"."initiative_quorum" > ceil(
jbe@568 5588 ( "issue"."population"::INT8 *
jbe@568 5589 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5590 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5591 )::INT4
jbe@568 5592 THEN
jbe@568 5593 "policy"."initiative_quorum"
jbe@568 5594 ELSE
jbe@568 5595 ceil(
jbe@568 5596 ( "issue"."population"::INT8 *
jbe@568 5597 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5598 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5599 )::INT4
jbe@568 5600 END
jbe@568 5601 FROM "snapshot", "policy"
jbe@532 5602 WHERE "issue"."id" = "issue_id_p"
jbe@568 5603 AND "snapshot"."id" = "snapshot_id_v"
jbe@568 5604 AND "policy"."id" = "issue"."policy_id";
jbe@528 5605 UPDATE "initiative" SET
jbe@528 5606 "supporter_count" = (
jbe@528 5607 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5608 FROM "direct_interest_snapshot" AS "di"
jbe@528 5609 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5610 ON "di"."member_id" = "ds"."member_id"
jbe@528 5611 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5612 AND "di"."issue_id" = "issue_id_p"
jbe@528 5613 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5614 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5615 ),
jbe@528 5616 "informed_supporter_count" = (
jbe@528 5617 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5618 FROM "direct_interest_snapshot" AS "di"
jbe@528 5619 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5620 ON "di"."member_id" = "ds"."member_id"
jbe@528 5621 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5622 AND "di"."issue_id" = "issue_id_p"
jbe@528 5623 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5624 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5625 AND "ds"."informed"
jbe@528 5626 ),
jbe@528 5627 "satisfied_supporter_count" = (
jbe@528 5628 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5629 FROM "direct_interest_snapshot" AS "di"
jbe@528 5630 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5631 ON "di"."member_id" = "ds"."member_id"
jbe@528 5632 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5633 AND "di"."issue_id" = "issue_id_p"
jbe@528 5634 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5635 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5636 AND "ds"."satisfied"
jbe@528 5637 ),
jbe@528 5638 "satisfied_informed_supporter_count" = (
jbe@528 5639 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5640 FROM "direct_interest_snapshot" AS "di"
jbe@528 5641 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5642 ON "di"."member_id" = "ds"."member_id"
jbe@528 5643 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5644 AND "di"."issue_id" = "issue_id_p"
jbe@528 5645 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5646 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5647 AND "ds"."informed"
jbe@528 5648 AND "ds"."satisfied"
jbe@528 5649 )
jbe@528 5650 WHERE "issue_id" = "issue_id_p";
jbe@528 5651 UPDATE "suggestion" SET
jbe@528 5652 "minus2_unfulfilled_count" = "temp"."minus2_unfulfilled_count",
jbe@528 5653 "minus2_fulfilled_count" = "temp"."minus2_fulfilled_count",
jbe@528 5654 "minus1_unfulfilled_count" = "temp"."minus1_unfulfilled_count",
jbe@528 5655 "minus1_fulfilled_count" = "temp"."minus1_fulfilled_count",
jbe@528 5656 "plus1_unfulfilled_count" = "temp"."plus1_unfulfilled_count",
jbe@528 5657 "plus1_fulfilled_count" = "temp"."plus1_fulfilled_count",
jbe@528 5658 "plus2_unfulfilled_count" = "temp"."plus2_unfulfilled_count",
jbe@528 5659 "plus2_fulfilled_count" = "temp"."plus2_fulfilled_count"
jbe@528 5660 FROM "temporary_suggestion_counts" AS "temp", "initiative"
jbe@528 5661 WHERE "temp"."id" = "suggestion"."id"
jbe@528 5662 AND "initiative"."issue_id" = "issue_id_p"
jbe@528 5663 AND "suggestion"."initiative_id" = "initiative"."id";
jbe@528 5664 DELETE FROM "temporary_suggestion_counts";
jbe@0 5665 RETURN;
jbe@0 5666 END;
jbe@0 5667 $$;
jbe@0 5668
jbe@528 5669 COMMENT ON FUNCTION "finish_snapshot"
jbe@0 5670 ( "issue"."id"%TYPE )
jbe@528 5671 IS 'After calling "take_snapshot", this function "finish_snapshot" needs to be called for every issue in the snapshot (separate function calls keep locking time minimal)';
jbe@0 5672
jbe@0 5673
jbe@0 5674
jbe@0 5675 -----------------------
jbe@0 5676 -- Counting of votes --
jbe@0 5677 -----------------------
jbe@0 5678
jbe@0 5679
jbe@5 5680 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 5681 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 5682 "member_id_p" "member"."id"%TYPE,
jbe@0 5683 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5684 RETURNS "direct_voter"."weight"%TYPE
jbe@0 5685 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5686 DECLARE
jbe@0 5687 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5688 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 5689 "weight_v" INT4;
jbe@8 5690 "sub_weight_v" INT4;
jbe@0 5691 BEGIN
jbe@336 5692 PERFORM "require_transaction_isolation"();
jbe@0 5693 "weight_v" := 0;
jbe@0 5694 FOR "issue_delegation_row" IN
jbe@0 5695 SELECT * FROM "issue_delegation"
jbe@0 5696 WHERE "trustee_id" = "member_id_p"
jbe@0 5697 AND "issue_id" = "issue_id_p"
jbe@0 5698 LOOP
jbe@0 5699 IF NOT EXISTS (
jbe@0 5700 SELECT NULL FROM "direct_voter"
jbe@0 5701 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5702 AND "issue_id" = "issue_id_p"
jbe@0 5703 ) AND NOT EXISTS (
jbe@0 5704 SELECT NULL FROM "delegating_voter"
jbe@0 5705 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5706 AND "issue_id" = "issue_id_p"
jbe@0 5707 ) THEN
jbe@0 5708 "delegate_member_ids_v" :=
jbe@0 5709 "member_id_p" || "delegate_member_ids_p";
jbe@10 5710 INSERT INTO "delegating_voter" (
jbe@10 5711 "issue_id",
jbe@10 5712 "member_id",
jbe@608 5713 "ownweight",
jbe@10 5714 "scope",
jbe@10 5715 "delegate_member_ids"
jbe@10 5716 ) VALUES (
jbe@5 5717 "issue_id_p",
jbe@5 5718 "issue_delegation_row"."truster_id",
jbe@608 5719 "issue_delegation_row"."weight",
jbe@10 5720 "issue_delegation_row"."scope",
jbe@5 5721 "delegate_member_ids_v"
jbe@5 5722 );
jbe@608 5723 "sub_weight_v" := "issue_delegation_row"."weight" +
jbe@8 5724 "weight_of_added_vote_delegations"(
jbe@8 5725 "issue_id_p",
jbe@8 5726 "issue_delegation_row"."truster_id",
jbe@8 5727 "delegate_member_ids_v"
jbe@8 5728 );
jbe@8 5729 UPDATE "delegating_voter"
jbe@8 5730 SET "weight" = "sub_weight_v"
jbe@8 5731 WHERE "issue_id" = "issue_id_p"
jbe@8 5732 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5733 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5734 END IF;
jbe@0 5735 END LOOP;
jbe@0 5736 RETURN "weight_v";
jbe@0 5737 END;
jbe@0 5738 $$;
jbe@0 5739
jbe@5 5740 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 5741 ( "issue"."id"%TYPE,
jbe@0 5742 "member"."id"%TYPE,
jbe@0 5743 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5744 IS 'Helper function for "add_vote_delegations" function';
jbe@0 5745
jbe@0 5746
jbe@0 5747 CREATE FUNCTION "add_vote_delegations"
jbe@0 5748 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5749 RETURNS VOID
jbe@0 5750 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5751 DECLARE
jbe@0 5752 "member_id_v" "member"."id"%TYPE;
jbe@0 5753 BEGIN
jbe@336 5754 PERFORM "require_transaction_isolation"();
jbe@0 5755 FOR "member_id_v" IN
jbe@0 5756 SELECT "member_id" FROM "direct_voter"
jbe@0 5757 WHERE "issue_id" = "issue_id_p"
jbe@0 5758 LOOP
jbe@0 5759 UPDATE "direct_voter" SET
jbe@608 5760 "weight" = "ownweight" + "weight_of_added_vote_delegations"(
jbe@0 5761 "issue_id_p",
jbe@0 5762 "member_id_v",
jbe@0 5763 '{}'
jbe@0 5764 )
jbe@0 5765 WHERE "member_id" = "member_id_v"
jbe@0 5766 AND "issue_id" = "issue_id_p";
jbe@0 5767 END LOOP;
jbe@0 5768 RETURN;
jbe@0 5769 END;
jbe@0 5770 $$;
jbe@0 5771
jbe@0 5772 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 5773 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5774 IS 'Helper function for "close_voting" function';
jbe@0 5775
jbe@0 5776
jbe@0 5777 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5778 RETURNS VOID
jbe@0 5779 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5780 DECLARE
jbe@97 5781 "area_id_v" "area"."id"%TYPE;
jbe@97 5782 "unit_id_v" "unit"."id"%TYPE;
jbe@0 5783 "member_id_v" "member"."id"%TYPE;
jbe@0 5784 BEGIN
jbe@333 5785 PERFORM "require_transaction_isolation"();
jbe@129 5786 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 5787 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383 5788 -- override protection triggers:
jbe@385 5789 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 5790 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285 5791 -- delete timestamp of voting comment:
jbe@285 5792 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 5793 WHERE "issue_id" = "issue_id_p";
jbe@169 5794 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 5795 DELETE FROM "delegating_voter"
jbe@0 5796 WHERE "issue_id" = "issue_id_p";
jbe@169 5797 -- delete votes from non-privileged voters:
jbe@97 5798 DELETE FROM "direct_voter"
jbe@97 5799 USING (
jbe@608 5800 SELECT "direct_voter"."member_id"
jbe@97 5801 FROM "direct_voter"
jbe@97 5802 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@556 5803 LEFT JOIN "privilege"
jbe@556 5804 ON "privilege"."unit_id" = "unit_id_v"
jbe@556 5805 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@609 5806 LEFT JOIN "issue_privilege"
jbe@609 5807 ON "issue_privilege"."issue_id" = "issue_id_p"
jbe@609 5808 AND "issue_privilege"."member_id" = "direct_voter"."member_id"
jbe@97 5809 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 5810 "member"."active" = FALSE OR
jbe@609 5811 COALESCE(
jbe@609 5812 "issue_privilege"."voting_right",
jbe@609 5813 "privilege"."voting_right",
jbe@609 5814 FALSE
jbe@609 5815 ) = FALSE
jbe@97 5816 )
jbe@97 5817 ) AS "subquery"
jbe@97 5818 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 5819 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@608 5820 -- consider voting weight and delegations:
jbe@608 5821 UPDATE "direct_voter" SET "ownweight" = "privilege"."weight"
jbe@608 5822 FROM "privilege"
jbe@608 5823 WHERE "issue_id" = "issue_id_p"
jbe@608 5824 AND "privilege"."unit_id" = "unit_id_v"
jbe@608 5825 AND "privilege"."member_id" = "direct_voter"."member_id";
jbe@609 5826 UPDATE "direct_voter" SET "ownweight" = "issue_privilege"."weight"
jbe@609 5827 FROM "issue_privilege"
jbe@609 5828 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@609 5829 AND "issue_privilege"."issue_id" = "issue_id_p"
jbe@609 5830 AND "issue_privilege"."member_id" = "direct_voter"."member_id";
jbe@0 5831 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414 5832 -- mark first preferences:
jbe@414 5833 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414 5834 FROM (
jbe@414 5835 SELECT
jbe@414 5836 "vote"."initiative_id",
jbe@414 5837 "vote"."member_id",
jbe@414 5838 CASE WHEN "vote"."grade" > 0 THEN
jbe@414 5839 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414 5840 ELSE NULL
jbe@414 5841 END AS "first_preference"
jbe@415 5842 FROM "vote"
jbe@415 5843 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415 5844 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415 5845 JOIN "vote" AS "agg"
jbe@415 5846 ON "initiative"."id" = "agg"."initiative_id"
jbe@415 5847 AND "vote"."member_id" = "agg"."member_id"
jbe@433 5848 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414 5849 ) AS "subquery"
jbe@414 5850 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414 5851 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414 5852 AND "vote"."member_id" = "subquery"."member_id";
jbe@385 5853 -- finish overriding protection triggers (avoids garbage):
jbe@385 5854 DELETE FROM "temporary_transaction_data"
jbe@385 5855 WHERE "key" = 'override_protection_triggers';
jbe@137 5856 -- materialize battle_view:
jbe@61 5857 -- NOTE: "closed" column of issue must be set at this point
jbe@61 5858 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 5859 INSERT INTO "battle" (
jbe@61 5860 "issue_id",
jbe@61 5861 "winning_initiative_id", "losing_initiative_id",
jbe@61 5862 "count"
jbe@61 5863 ) SELECT
jbe@61 5864 "issue_id",
jbe@61 5865 "winning_initiative_id", "losing_initiative_id",
jbe@61 5866 "count"
jbe@61 5867 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331 5868 -- set voter count:
jbe@331 5869 UPDATE "issue" SET
jbe@331 5870 "voter_count" = (
jbe@331 5871 SELECT coalesce(sum("weight"), 0)
jbe@331 5872 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331 5873 )
jbe@331 5874 WHERE "id" = "issue_id_p";
jbe@437 5875 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437 5876 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437 5877 UPDATE "initiative" SET
jbe@437 5878 "first_preference_votes" = 0,
jbe@437 5879 "positive_votes" = "battle_win"."count",
jbe@437 5880 "negative_votes" = "battle_lose"."count"
jbe@437 5881 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437 5882 WHERE
jbe@437 5883 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437 5884 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437 5885 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437 5886 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437 5887 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437 5888 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414 5889 -- calculate "first_preference_votes":
jbe@437 5890 -- NOTE: will only set values not equal to zero
jbe@437 5891 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414 5892 FROM (
jbe@414 5893 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414 5894 FROM "vote" JOIN "direct_voter"
jbe@414 5895 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414 5896 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414 5897 WHERE "vote"."first_preference"
jbe@414 5898 GROUP BY "vote"."initiative_id"
jbe@414 5899 ) AS "subquery"
jbe@414 5900 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414 5901 AND "initiative"."admitted"
jbe@414 5902 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0 5903 END;
jbe@0 5904 $$;
jbe@0 5905
jbe@0 5906 COMMENT ON FUNCTION "close_voting"
jbe@0 5907 ( "issue"."id"%TYPE )
jbe@0 5908 IS 'Closes the voting on an issue, and calculates positive and negative votes for each initiative; The ranking is not calculated yet, to keep the (locking) transaction short.';
jbe@0 5909
jbe@0 5910
jbe@30 5911 CREATE FUNCTION "defeat_strength"
jbe@424 5912 ( "positive_votes_p" INT4,
jbe@424 5913 "negative_votes_p" INT4,
jbe@424 5914 "defeat_strength_p" "defeat_strength" )
jbe@30 5915 RETURNS INT8
jbe@30 5916 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 5917 BEGIN
jbe@424 5918 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424 5919 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5920 RETURN "positive_votes_p";
jbe@424 5921 ELSE
jbe@424 5922 RETURN 0;
jbe@424 5923 END IF;
jbe@30 5924 ELSE
jbe@424 5925 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5926 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424 5927 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424 5928 RETURN 0;
jbe@424 5929 ELSE
jbe@424 5930 RETURN -1;
jbe@424 5931 END IF;
jbe@30 5932 END IF;
jbe@30 5933 END;
jbe@30 5934 $$;
jbe@30 5935
jbe@425 5936 COMMENT ON FUNCTION "defeat_strength"(INT4, INT4, "defeat_strength") IS 'Calculates defeat strength (INT8!) according to the "defeat_strength" option (see comment on type "defeat_strength")';
jbe@30 5937
jbe@30 5938
jbe@423 5939 CREATE FUNCTION "secondary_link_strength"
jbe@426 5940 ( "initiative1_ord_p" INT4,
jbe@426 5941 "initiative2_ord_p" INT4,
jbe@424 5942 "tie_breaking_p" "tie_breaking" )
jbe@423 5943 RETURNS INT8
jbe@423 5944 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423 5945 BEGIN
jbe@426 5946 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423 5947 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423 5948 END IF;
jbe@423 5949 RETURN (
jbe@426 5950 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426 5951 0
jbe@424 5952 ELSE
jbe@426 5953 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426 5954 1::INT8 << 62
jbe@426 5955 ELSE 0 END
jbe@426 5956 +
jbe@426 5957 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426 5958 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426 5959 ELSE
jbe@426 5960 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426 5961 END
jbe@424 5962 END
jbe@423 5963 );
jbe@423 5964 END;
jbe@423 5965 $$;
jbe@423 5966
jbe@424 5967 COMMENT ON FUNCTION "secondary_link_strength"(INT4, INT4, "tie_breaking") IS 'Calculates a secondary criterion for the defeat strength (tie-breaking of the links)';
jbe@423 5968
jbe@423 5969
jbe@426 5970 CREATE TYPE "link_strength" AS (
jbe@426 5971 "primary" INT8,
jbe@426 5972 "secondary" INT8 );
jbe@426 5973
jbe@428 5974 COMMENT ON TYPE "link_strength" IS 'Type to store the defeat strength of a link between two candidates plus a secondary criterion to create unique link strengths between the candidates (needed for tie-breaking ''variant1'' and ''variant2'')';
jbe@427 5975
jbe@427 5976
jbe@427 5977 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427 5978 RETURNS "link_strength"[][]
jbe@427 5979 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427 5980 DECLARE
jbe@427 5981 "dimension_v" INT4;
jbe@427 5982 "matrix_p" "link_strength"[][];
jbe@427 5983 "i" INT4;
jbe@427 5984 "j" INT4;
jbe@427 5985 "k" INT4;
jbe@427 5986 BEGIN
jbe@427 5987 "dimension_v" := array_upper("matrix_d", 1);
jbe@427 5988 "matrix_p" := "matrix_d";
jbe@427 5989 "i" := 1;
jbe@427 5990 LOOP
jbe@427 5991 "j" := 1;
jbe@427 5992 LOOP
jbe@427 5993 IF "i" != "j" THEN
jbe@427 5994 "k" := 1;
jbe@427 5995 LOOP
jbe@427 5996 IF "i" != "k" AND "j" != "k" THEN
jbe@427 5997 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427 5998 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427 5999 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427 6000 END IF;
jbe@427 6001 ELSE
jbe@427 6002 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427 6003 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427 6004 END IF;
jbe@427 6005 END IF;
jbe@427 6006 END IF;
jbe@427 6007 EXIT WHEN "k" = "dimension_v";
jbe@427 6008 "k" := "k" + 1;
jbe@427 6009 END LOOP;
jbe@427 6010 END IF;
jbe@427 6011 EXIT WHEN "j" = "dimension_v";
jbe@427 6012 "j" := "j" + 1;
jbe@427 6013 END LOOP;
jbe@427 6014 EXIT WHEN "i" = "dimension_v";
jbe@427 6015 "i" := "i" + 1;
jbe@427 6016 END LOOP;
jbe@427 6017 RETURN "matrix_p";
jbe@427 6018 END;
jbe@427 6019 $$;
jbe@427 6020
jbe@428 6021 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426 6022
jbe@426 6023
jbe@0 6024 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 6025 RETURNS VOID
jbe@0 6026 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6027 DECLARE
jbe@427 6028 "issue_row" "issue"%ROWTYPE;
jbe@427 6029 "policy_row" "policy"%ROWTYPE;
jbe@427 6030 "dimension_v" INT4;
jbe@427 6031 "matrix_a" INT4[][]; -- absolute votes
jbe@427 6032 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427 6033 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427 6034 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427 6035 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427 6036 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427 6037 "i" INT4;
jbe@427 6038 "j" INT4;
jbe@427 6039 "m" INT4;
jbe@427 6040 "n" INT4;
jbe@427 6041 "battle_row" "battle"%ROWTYPE;
jbe@427 6042 "rank_ary" INT4[];
jbe@427 6043 "rank_v" INT4;
jbe@427 6044 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 6045 BEGIN
jbe@333 6046 PERFORM "require_transaction_isolation"();
jbe@155 6047 SELECT * INTO "issue_row"
jbe@331 6048 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155 6049 SELECT * INTO "policy_row"
jbe@155 6050 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 6051 SELECT count(1) INTO "dimension_v"
jbe@126 6052 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428 6053 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170 6054 -- comparison:
jbe@427 6055 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 6056 "i" := 1;
jbe@170 6057 "j" := 2;
jbe@170 6058 FOR "battle_row" IN
jbe@170 6059 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 6060 ORDER BY
jbe@411 6061 "winning_initiative_id" NULLS FIRST,
jbe@411 6062 "losing_initiative_id" NULLS FIRST
jbe@170 6063 LOOP
jbe@427 6064 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170 6065 IF "j" = "dimension_v" THEN
jbe@170 6066 "i" := "i" + 1;
jbe@170 6067 "j" := 1;
jbe@170 6068 ELSE
jbe@170 6069 "j" := "j" + 1;
jbe@170 6070 IF "j" = "i" THEN
jbe@170 6071 "j" := "j" + 1;
jbe@170 6072 END IF;
jbe@170 6073 END IF;
jbe@170 6074 END LOOP;
jbe@170 6075 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 6076 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 6077 END IF;
jbe@428 6078 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427 6079 -- and "secondary_link_strength" functions:
jbe@427 6080 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 6081 "i" := 1;
jbe@170 6082 LOOP
jbe@170 6083 "j" := 1;
jbe@0 6084 LOOP
jbe@170 6085 IF "i" != "j" THEN
jbe@427 6086 "matrix_d"["i"]["j"] := (
jbe@426 6087 "defeat_strength"(
jbe@427 6088 "matrix_a"["i"]["j"],
jbe@427 6089 "matrix_a"["j"]["i"],
jbe@426 6090 "policy_row"."defeat_strength"
jbe@426 6091 ),
jbe@426 6092 "secondary_link_strength"(
jbe@426 6093 "i",
jbe@426 6094 "j",
jbe@426 6095 "policy_row"."tie_breaking"
jbe@426 6096 )
jbe@426 6097 )::"link_strength";
jbe@0 6098 END IF;
jbe@170 6099 EXIT WHEN "j" = "dimension_v";
jbe@170 6100 "j" := "j" + 1;
jbe@0 6101 END LOOP;
jbe@170 6102 EXIT WHEN "i" = "dimension_v";
jbe@170 6103 "i" := "i" + 1;
jbe@170 6104 END LOOP;
jbe@428 6105 -- find best paths:
jbe@427 6106 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428 6107 -- create partial order:
jbe@427 6108 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170 6109 "i" := 1;
jbe@170 6110 LOOP
jbe@427 6111 "j" := "i" + 1;
jbe@170 6112 LOOP
jbe@170 6113 IF "i" != "j" THEN
jbe@427 6114 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427 6115 "matrix_b"["i"]["j"] := TRUE;
jbe@427 6116 "matrix_b"["j"]["i"] := FALSE;
jbe@427 6117 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427 6118 "matrix_b"["i"]["j"] := FALSE;
jbe@427 6119 "matrix_b"["j"]["i"] := TRUE;
jbe@427 6120 END IF;
jbe@170 6121 END IF;
jbe@170 6122 EXIT WHEN "j" = "dimension_v";
jbe@170 6123 "j" := "j" + 1;
jbe@170 6124 END LOOP;
jbe@427 6125 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170 6126 "i" := "i" + 1;
jbe@170 6127 END LOOP;
jbe@428 6128 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428 6129 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428 6130 -- is performed later by initiative id):
jbe@427 6131 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427 6132 "m" := 1;
jbe@427 6133 LOOP
jbe@427 6134 "n" := "m" + 1;
jbe@427 6135 LOOP
jbe@428 6136 -- only process those candidates m and n, which are tied:
jbe@427 6137 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428 6138 -- start with beat-paths prior tie-breaking:
jbe@427 6139 "matrix_t" := "matrix_p";
jbe@428 6140 -- start with all links allowed:
jbe@427 6141 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427 6142 LOOP
jbe@428 6143 -- determine (and forbid) that link that is the weakest link
jbe@428 6144 -- in both the best path from candidate m to candidate n and
jbe@428 6145 -- from candidate n to candidate m:
jbe@427 6146 "i" := 1;
jbe@427 6147 <<forbid_one_link>>
jbe@427 6148 LOOP
jbe@427 6149 "j" := 1;
jbe@427 6150 LOOP
jbe@427 6151 IF "i" != "j" THEN
jbe@427 6152 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427 6153 "matrix_f"["i"]["j"] := TRUE;
jbe@427 6154 -- exit for performance reasons,
jbe@428 6155 -- as exactly one link will be found:
jbe@427 6156 EXIT forbid_one_link;
jbe@427 6157 END IF;
jbe@427 6158 END IF;
jbe@427 6159 EXIT WHEN "j" = "dimension_v";
jbe@427 6160 "j" := "j" + 1;
jbe@427 6161 END LOOP;
jbe@427 6162 IF "i" = "dimension_v" THEN
jbe@428 6163 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427 6164 END IF;
jbe@427 6165 "i" := "i" + 1;
jbe@427 6166 END LOOP;
jbe@428 6167 -- calculate best beat-paths while ignoring forbidden links:
jbe@427 6168 "i" := 1;
jbe@427 6169 LOOP
jbe@427 6170 "j" := 1;
jbe@427 6171 LOOP
jbe@427 6172 IF "i" != "j" THEN
jbe@427 6173 "matrix_t"["i"]["j"] := CASE
jbe@427 6174 WHEN "matrix_f"["i"]["j"]
jbe@431 6175 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427 6176 ELSE "matrix_d"["i"]["j"] END;
jbe@427 6177 END IF;
jbe@427 6178 EXIT WHEN "j" = "dimension_v";
jbe@427 6179 "j" := "j" + 1;
jbe@427 6180 END LOOP;
jbe@427 6181 EXIT WHEN "i" = "dimension_v";
jbe@427 6182 "i" := "i" + 1;
jbe@427 6183 END LOOP;
jbe@427 6184 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428 6185 -- extend partial order, if tie-breaking was successful:
jbe@427 6186 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427 6187 "matrix_b"["m"]["n"] := TRUE;
jbe@427 6188 "matrix_b"["n"]["m"] := FALSE;
jbe@427 6189 EXIT;
jbe@427 6190 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427 6191 "matrix_b"["m"]["n"] := FALSE;
jbe@427 6192 "matrix_b"["n"]["m"] := TRUE;
jbe@427 6193 EXIT;
jbe@427 6194 END IF;
jbe@427 6195 END LOOP;
jbe@427 6196 END IF;
jbe@427 6197 EXIT WHEN "n" = "dimension_v";
jbe@427 6198 "n" := "n" + 1;
jbe@427 6199 END LOOP;
jbe@427 6200 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427 6201 "m" := "m" + 1;
jbe@427 6202 END LOOP;
jbe@427 6203 END IF;
jbe@428 6204 -- store a unique ranking in "rank_ary":
jbe@170 6205 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 6206 "rank_v" := 1;
jbe@170 6207 LOOP
jbe@0 6208 "i" := 1;
jbe@428 6209 <<assign_next_rank>>
jbe@0 6210 LOOP
jbe@170 6211 IF "rank_ary"["i"] ISNULL THEN
jbe@170 6212 "j" := 1;
jbe@170 6213 LOOP
jbe@170 6214 IF
jbe@170 6215 "i" != "j" AND
jbe@170 6216 "rank_ary"["j"] ISNULL AND
jbe@427 6217 ( "matrix_b"["j"]["i"] OR
jbe@411 6218 -- tie-breaking by "id"
jbe@427 6219 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411 6220 "j" < "i" ) )
jbe@170 6221 THEN
jbe@170 6222 -- someone else is better
jbe@170 6223 EXIT;
jbe@170 6224 END IF;
jbe@428 6225 IF "j" = "dimension_v" THEN
jbe@170 6226 -- noone is better
jbe@411 6227 "rank_ary"["i"] := "rank_v";
jbe@428 6228 EXIT assign_next_rank;
jbe@170 6229 END IF;
jbe@428 6230 "j" := "j" + 1;
jbe@170 6231 END LOOP;
jbe@170 6232 END IF;
jbe@0 6233 "i" := "i" + 1;
jbe@411 6234 IF "i" > "dimension_v" THEN
jbe@411 6235 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411 6236 END IF;
jbe@0 6237 END LOOP;
jbe@411 6238 EXIT WHEN "rank_v" = "dimension_v";
jbe@170 6239 "rank_v" := "rank_v" + 1;
jbe@170 6240 END LOOP;
jbe@170 6241 -- write preliminary results:
jbe@411 6242 "i" := 2; -- omit status quo with "i" = 1
jbe@170 6243 FOR "initiative_id_v" IN
jbe@170 6244 SELECT "id" FROM "initiative"
jbe@170 6245 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 6246 ORDER BY "id"
jbe@170 6247 LOOP
jbe@170 6248 UPDATE "initiative" SET
jbe@170 6249 "direct_majority" =
jbe@170 6250 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 6251 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 6252 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6253 ELSE
jbe@170 6254 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 6255 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6256 END
jbe@170 6257 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 6258 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6259 "policy_row"."direct_majority_non_negative",
jbe@170 6260 "indirect_majority" =
jbe@170 6261 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6262 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 6263 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6264 ELSE
jbe@170 6265 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 6266 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6267 END
jbe@170 6268 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 6269 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6270 "policy_row"."indirect_majority_non_negative",
jbe@171 6271 "schulze_rank" = "rank_ary"["i"],
jbe@411 6272 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411 6273 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411 6274 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429 6275 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429 6276 THEN NULL
jbe@429 6277 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216 6278 "eligible" = FALSE,
jbe@250 6279 "winner" = FALSE,
jbe@250 6280 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 6281 WHERE "id" = "initiative_id_v";
jbe@170 6282 "i" := "i" + 1;
jbe@170 6283 END LOOP;
jbe@411 6284 IF "i" != "dimension_v" + 1 THEN
jbe@170 6285 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 6286 END IF;
jbe@170 6287 -- take indirect majorities into account:
jbe@170 6288 LOOP
jbe@170 6289 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 6290 FROM (
jbe@170 6291 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 6292 FROM "initiative" "old_initiative"
jbe@170 6293 JOIN "initiative" "new_initiative"
jbe@170 6294 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 6295 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 6296 JOIN "battle" "battle_win"
jbe@139 6297 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6298 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 6299 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 6300 JOIN "battle" "battle_lose"
jbe@139 6301 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6302 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 6303 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 6304 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 6305 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 6306 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6307 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 6308 "policy_row"."indirect_majority_num" *
jbe@170 6309 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6310 ELSE
jbe@170 6311 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 6312 "policy_row"."indirect_majority_num" *
jbe@170 6313 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6314 END
jbe@170 6315 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 6316 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 6317 "policy_row"."indirect_majority_non_negative"
jbe@139 6318 ) AS "subquery"
jbe@139 6319 WHERE "id" = "subquery"."initiative_id";
jbe@170 6320 EXIT WHEN NOT FOUND;
jbe@170 6321 END LOOP;
jbe@170 6322 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 6323 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 6324 FROM (
jbe@170 6325 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 6326 FROM "initiative" "losing_initiative"
jbe@170 6327 JOIN "initiative" "winning_initiative"
jbe@170 6328 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 6329 AND "winning_initiative"."admitted"
jbe@170 6330 JOIN "battle" "battle_win"
jbe@170 6331 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6332 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 6333 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 6334 JOIN "battle" "battle_lose"
jbe@170 6335 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6336 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 6337 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 6338 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 6339 AND "losing_initiative"."admitted"
jbe@170 6340 AND "winning_initiative"."schulze_rank" <
jbe@170 6341 "losing_initiative"."schulze_rank"
jbe@170 6342 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 6343 AND (
jbe@170 6344 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 6345 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 6346 ) AS "subquery"
jbe@170 6347 WHERE "id" = "subquery"."initiative_id";
jbe@170 6348 -- mark eligible initiatives:
jbe@170 6349 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 6350 WHERE "issue_id" = "issue_id_p"
jbe@171 6351 AND "initiative"."direct_majority"
jbe@171 6352 AND "initiative"."indirect_majority"
jbe@171 6353 AND "initiative"."better_than_status_quo"
jbe@171 6354 AND (
jbe@171 6355 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429 6356 "initiative"."multistage_majority" = FALSE )
jbe@429 6357 AND (
jbe@429 6358 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429 6359 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170 6360 -- mark final winner:
jbe@170 6361 UPDATE "initiative" SET "winner" = TRUE
jbe@170 6362 FROM (
jbe@170 6363 SELECT "id" AS "initiative_id"
jbe@170 6364 FROM "initiative"
jbe@170 6365 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 6366 ORDER BY
jbe@217 6367 "schulze_rank",
jbe@217 6368 "id"
jbe@170 6369 LIMIT 1
jbe@170 6370 ) AS "subquery"
jbe@170 6371 WHERE "id" = "subquery"."initiative_id";
jbe@173 6372 -- write (final) ranks:
jbe@173 6373 "rank_v" := 1;
jbe@173 6374 FOR "initiative_id_v" IN
jbe@173 6375 SELECT "id"
jbe@173 6376 FROM "initiative"
jbe@173 6377 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 6378 ORDER BY
jbe@174 6379 "winner" DESC,
jbe@217 6380 "eligible" DESC,
jbe@174 6381 "schulze_rank",
jbe@174 6382 "id"
jbe@173 6383 LOOP
jbe@173 6384 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 6385 WHERE "id" = "initiative_id_v";
jbe@173 6386 "rank_v" := "rank_v" + 1;
jbe@173 6387 END LOOP;
jbe@170 6388 -- set schulze rank of status quo and mark issue as finished:
jbe@111 6389 UPDATE "issue" SET
jbe@411 6390 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111 6391 "state" =
jbe@139 6392 CASE WHEN EXISTS (
jbe@139 6393 SELECT NULL FROM "initiative"
jbe@139 6394 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 6395 ) THEN
jbe@139 6396 'finished_with_winner'::"issue_state"
jbe@139 6397 ELSE
jbe@121 6398 'finished_without_winner'::"issue_state"
jbe@111 6399 END,
jbe@331 6400 "closed" = "phase_finished",
jbe@331 6401 "phase_finished" = NULL
jbe@0 6402 WHERE "id" = "issue_id_p";
jbe@0 6403 RETURN;
jbe@0 6404 END;
jbe@0 6405 $$;
jbe@0 6406
jbe@0 6407 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 6408 ( "issue"."id"%TYPE )
jbe@0 6409 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 6410
jbe@0 6411
jbe@0 6412
jbe@0 6413 -----------------------------
jbe@0 6414 -- Automatic state changes --
jbe@0 6415 -----------------------------
jbe@0 6416
jbe@0 6417
jbe@532 6418 CREATE FUNCTION "issue_admission"
jbe@532 6419 ( "area_id_p" "area"."id"%TYPE )
jbe@528 6420 RETURNS BOOLEAN
jbe@528 6421 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 6422 DECLARE
jbe@528 6423 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6424 BEGIN
jbe@528 6425 PERFORM "dont_require_transaction_isolation"();
jbe@528 6426 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@532 6427 UPDATE "area" SET "issue_quorum" = "view"."issue_quorum"
jbe@532 6428 FROM "area_quorum" AS "view"
jbe@532 6429 WHERE "area"."id" = "view"."area_id"
jbe@532 6430 AND "area"."id" = "area_id_p";
jbe@532 6431 SELECT "id" INTO "issue_id_v" FROM "issue_for_admission"
jbe@532 6432 WHERE "area_id" = "area_id_p";
jbe@528 6433 IF "issue_id_v" ISNULL THEN RETURN FALSE; END IF;
jbe@528 6434 UPDATE "issue" SET
jbe@528 6435 "admission_snapshot_id" = "latest_snapshot_id",
jbe@528 6436 "state" = 'discussion',
jbe@528 6437 "accepted" = now(),
jbe@568 6438 "phase_finished" = NULL,
jbe@568 6439 "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6440 FROM "issue_quorum"
jbe@568 6441 WHERE "id" = "issue_id_v"
jbe@568 6442 AND "issue_quorum"."issue_id" = "issue_id_v";
jbe@528 6443 RETURN TRUE;
jbe@528 6444 END;
jbe@528 6445 $$;
jbe@528 6446
jbe@532 6447 COMMENT ON FUNCTION "issue_admission"
jbe@532 6448 ( "area"."id"%TYPE )
jbe@532 6449 IS 'Checks if an issue in the area can be admitted for further discussion; returns TRUE on success in which case the function must be called again until it returns FALSE';
jbe@528 6450
jbe@528 6451
jbe@331 6452 CREATE TYPE "check_issue_persistence" AS (
jbe@331 6453 "state" "issue_state",
jbe@331 6454 "phase_finished" BOOLEAN,
jbe@331 6455 "issue_revoked" BOOLEAN,
jbe@331 6456 "snapshot_created" BOOLEAN,
jbe@331 6457 "harmonic_weights_set" BOOLEAN,
jbe@331 6458 "closed_voting" BOOLEAN );
jbe@331 6459
jbe@336 6460 COMMENT ON TYPE "check_issue_persistence" IS 'Type of data returned by "check_issue" function, to be passed to subsequent calls of the same function';
jbe@336 6461
jbe@336 6462
jbe@0 6463 CREATE FUNCTION "check_issue"
jbe@331 6464 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331 6465 "persist" "check_issue_persistence" )
jbe@331 6466 RETURNS "check_issue_persistence"
jbe@0 6467 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6468 DECLARE
jbe@528 6469 "issue_row" "issue"%ROWTYPE;
jbe@528 6470 "last_calculated_v" "snapshot"."calculated"%TYPE;
jbe@528 6471 "policy_row" "policy"%ROWTYPE;
jbe@528 6472 "initiative_row" "initiative"%ROWTYPE;
jbe@528 6473 "state_v" "issue_state";
jbe@0 6474 BEGIN
jbe@333 6475 PERFORM "require_transaction_isolation"();
jbe@331 6476 IF "persist" ISNULL THEN
jbe@331 6477 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331 6478 FOR UPDATE;
jbe@528 6479 SELECT "calculated" INTO "last_calculated_v"
jbe@528 6480 FROM "snapshot" JOIN "snapshot_issue"
jbe@528 6481 ON "snapshot"."id" = "snapshot_issue"."snapshot_id"
jbe@587 6482 WHERE "snapshot_issue"."issue_id" = "issue_id_p"
jbe@587 6483 ORDER BY "snapshot"."id" DESC;
jbe@331 6484 IF "issue_row"."closed" NOTNULL THEN
jbe@331 6485 RETURN NULL;
jbe@0 6486 END IF;
jbe@331 6487 "persist"."state" := "issue_row"."state";
jbe@331 6488 IF
jbe@528 6489 ( "issue_row"."state" = 'admission' AND "last_calculated_v" >=
jbe@447 6490 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331 6491 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331 6492 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331 6493 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331 6494 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331 6495 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331 6496 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331 6497 THEN
jbe@331 6498 "persist"."phase_finished" := TRUE;
jbe@331 6499 ELSE
jbe@331 6500 "persist"."phase_finished" := FALSE;
jbe@0 6501 END IF;
jbe@0 6502 IF
jbe@24 6503 NOT EXISTS (
jbe@24 6504 -- all initiatives are revoked
jbe@24 6505 SELECT NULL FROM "initiative"
jbe@24 6506 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 6507 ) AND (
jbe@111 6508 -- and issue has not been accepted yet
jbe@331 6509 "persist"."state" = 'admission' OR
jbe@331 6510 -- or verification time has elapsed
jbe@331 6511 ( "persist"."state" = 'verification' AND
jbe@331 6512 "persist"."phase_finished" ) OR
jbe@331 6513 -- or no initiatives have been revoked lately
jbe@24 6514 NOT EXISTS (
jbe@24 6515 SELECT NULL FROM "initiative"
jbe@24 6516 WHERE "issue_id" = "issue_id_p"
jbe@24 6517 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 6518 )
jbe@24 6519 )
jbe@24 6520 THEN
jbe@331 6521 "persist"."issue_revoked" := TRUE;
jbe@331 6522 ELSE
jbe@331 6523 "persist"."issue_revoked" := FALSE;
jbe@24 6524 END IF;
jbe@331 6525 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331 6526 UPDATE "issue" SET "phase_finished" = now()
jbe@331 6527 WHERE "id" = "issue_row"."id";
jbe@331 6528 RETURN "persist";
jbe@331 6529 ELSIF
jbe@331 6530 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3 6531 THEN
jbe@331 6532 RETURN "persist";
jbe@331 6533 ELSE
jbe@331 6534 RETURN NULL;
jbe@322 6535 END IF;
jbe@0 6536 END IF;
jbe@331 6537 IF
jbe@331 6538 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6539 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331 6540 THEN
jbe@528 6541 IF "persist"."state" != 'admission' THEN
jbe@528 6542 PERFORM "take_snapshot"("issue_id_p");
jbe@528 6543 PERFORM "finish_snapshot"("issue_id_p");
jbe@568 6544 ELSE
jbe@568 6545 UPDATE "issue" SET "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6546 FROM "issue_quorum"
jbe@568 6547 WHERE "id" = "issue_id_p"
jbe@568 6548 AND "issue_quorum"."issue_id" = "issue_id_p";
jbe@528 6549 END IF;
jbe@331 6550 "persist"."snapshot_created" = TRUE;
jbe@331 6551 IF "persist"."phase_finished" THEN
jbe@331 6552 IF "persist"."state" = 'admission' THEN
jbe@561 6553 UPDATE "issue" SET "admission_snapshot_id" = "latest_snapshot_id"
jbe@561 6554 WHERE "id" = "issue_id_p";
jbe@331 6555 ELSIF "persist"."state" = 'discussion' THEN
jbe@561 6556 UPDATE "issue" SET "half_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6557 WHERE "id" = "issue_id_p";
jbe@331 6558 ELSIF "persist"."state" = 'verification' THEN
jbe@561 6559 UPDATE "issue" SET "full_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6560 WHERE "id" = "issue_id_p";
jbe@336 6561 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336 6562 FOR "initiative_row" IN
jbe@336 6563 SELECT * FROM "initiative"
jbe@336 6564 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336 6565 FOR UPDATE
jbe@336 6566 LOOP
jbe@336 6567 IF
jbe@568 6568 "initiative_row"."polling" OR
jbe@568 6569 "initiative_row"."satisfied_supporter_count" >=
jbe@568 6570 "issue_row"."initiative_quorum"
jbe@336 6571 THEN
jbe@336 6572 UPDATE "initiative" SET "admitted" = TRUE
jbe@336 6573 WHERE "id" = "initiative_row"."id";
jbe@336 6574 ELSE
jbe@336 6575 UPDATE "initiative" SET "admitted" = FALSE
jbe@336 6576 WHERE "id" = "initiative_row"."id";
jbe@336 6577 END IF;
jbe@336 6578 END LOOP;
jbe@331 6579 END IF;
jbe@331 6580 END IF;
jbe@331 6581 RETURN "persist";
jbe@331 6582 END IF;
jbe@331 6583 IF
jbe@331 6584 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6585 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331 6586 THEN
jbe@331 6587 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331 6588 "persist"."harmonic_weights_set" = TRUE;
jbe@332 6589 IF
jbe@332 6590 "persist"."phase_finished" OR
jbe@332 6591 "persist"."issue_revoked" OR
jbe@332 6592 "persist"."state" = 'admission'
jbe@332 6593 THEN
jbe@331 6594 RETURN "persist";
jbe@331 6595 ELSE
jbe@331 6596 RETURN NULL;
jbe@331 6597 END IF;
jbe@331 6598 END IF;
jbe@331 6599 IF "persist"."issue_revoked" THEN
jbe@331 6600 IF "persist"."state" = 'admission' THEN
jbe@331 6601 "state_v" := 'canceled_revoked_before_accepted';
jbe@331 6602 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 6603 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331 6604 ELSIF "persist"."state" = 'verification' THEN
jbe@331 6605 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331 6606 END IF;
jbe@331 6607 UPDATE "issue" SET
jbe@331 6608 "state" = "state_v",
jbe@331 6609 "closed" = "phase_finished",
jbe@331 6610 "phase_finished" = NULL
jbe@332 6611 WHERE "id" = "issue_id_p";
jbe@331 6612 RETURN NULL;
jbe@331 6613 END IF;
jbe@331 6614 IF "persist"."state" = 'admission' THEN
jbe@336 6615 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6616 FOR UPDATE;
jbe@528 6617 IF "issue_row"."phase_finished" NOTNULL THEN
jbe@336 6618 UPDATE "issue" SET
jbe@336 6619 "state" = 'canceled_issue_not_accepted',
jbe@336 6620 "closed" = "phase_finished",
jbe@336 6621 "phase_finished" = NULL
jbe@336 6622 WHERE "id" = "issue_id_p";
jbe@336 6623 END IF;
jbe@331 6624 RETURN NULL;
jbe@331 6625 END IF;
jbe@332 6626 IF "persist"."phase_finished" THEN
jbe@443 6627 IF "persist"."state" = 'discussion' THEN
jbe@332 6628 UPDATE "issue" SET
jbe@332 6629 "state" = 'verification',
jbe@332 6630 "half_frozen" = "phase_finished",
jbe@332 6631 "phase_finished" = NULL
jbe@332 6632 WHERE "id" = "issue_id_p";
jbe@332 6633 RETURN NULL;
jbe@332 6634 END IF;
jbe@332 6635 IF "persist"."state" = 'verification' THEN
jbe@336 6636 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6637 FOR UPDATE;
jbe@336 6638 SELECT * INTO "policy_row" FROM "policy"
jbe@336 6639 WHERE "id" = "issue_row"."policy_id";
jbe@336 6640 IF EXISTS (
jbe@336 6641 SELECT NULL FROM "initiative"
jbe@336 6642 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336 6643 ) THEN
jbe@336 6644 UPDATE "issue" SET
jbe@343 6645 "state" = 'voting',
jbe@343 6646 "fully_frozen" = "phase_finished",
jbe@336 6647 "phase_finished" = NULL
jbe@336 6648 WHERE "id" = "issue_id_p";
jbe@336 6649 ELSE
jbe@336 6650 UPDATE "issue" SET
jbe@343 6651 "state" = 'canceled_no_initiative_admitted',
jbe@343 6652 "fully_frozen" = "phase_finished",
jbe@343 6653 "closed" = "phase_finished",
jbe@343 6654 "phase_finished" = NULL
jbe@336 6655 WHERE "id" = "issue_id_p";
jbe@336 6656 -- NOTE: The following DELETE statements have effect only when
jbe@336 6657 -- issue state has been manipulated
jbe@336 6658 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6659 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6660 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336 6661 END IF;
jbe@332 6662 RETURN NULL;
jbe@332 6663 END IF;
jbe@332 6664 IF "persist"."state" = 'voting' THEN
jbe@332 6665 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332 6666 PERFORM "close_voting"("issue_id_p");
jbe@332 6667 "persist"."closed_voting" = TRUE;
jbe@332 6668 RETURN "persist";
jbe@332 6669 END IF;
jbe@332 6670 PERFORM "calculate_ranks"("issue_id_p");
jbe@332 6671 RETURN NULL;
jbe@332 6672 END IF;
jbe@331 6673 END IF;
jbe@331 6674 RAISE WARNING 'should not happen';
jbe@331 6675 RETURN NULL;
jbe@0 6676 END;
jbe@0 6677 $$;
jbe@0 6678
jbe@0 6679 COMMENT ON FUNCTION "check_issue"
jbe@331 6680 ( "issue"."id"%TYPE,
jbe@331 6681 "check_issue_persistence" )
jbe@336 6682 IS 'Precalculate supporter counts etc. for a given issue, and check, if status change is required, and perform the status change when necessary; Function must be called multiple times with the previous result as second parameter, until the result is NULL (see source code of function "check_everything")';
jbe@0 6683
jbe@0 6684
jbe@0 6685 CREATE FUNCTION "check_everything"()
jbe@0 6686 RETURNS VOID
jbe@0 6687 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6688 DECLARE
jbe@532 6689 "area_id_v" "area"."id"%TYPE;
jbe@528 6690 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 6691 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6692 "persist_v" "check_issue_persistence";
jbe@0 6693 BEGIN
jbe@333 6694 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235 6695 DELETE FROM "expired_session";
jbe@532 6696 DELETE FROM "expired_token";
jbe@589 6697 DELETE FROM "unused_snapshot";
jbe@184 6698 PERFORM "check_activity"();
jbe@4 6699 PERFORM "calculate_member_counts"();
jbe@532 6700 FOR "area_id_v" IN SELECT "id" FROM "area_with_unaccepted_issues" LOOP
jbe@532 6701 SELECT "take_snapshot"(NULL, "area_id_v") INTO "snapshot_id_v";
jbe@532 6702 PERFORM "finish_snapshot"("issue_id") FROM "snapshot_issue"
jbe@532 6703 WHERE "snapshot_id" = "snapshot_id_v";
jbe@532 6704 LOOP
jbe@532 6705 EXIT WHEN "issue_admission"("area_id_v") = FALSE;
jbe@532 6706 END LOOP;
jbe@528 6707 END LOOP;
jbe@4 6708 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331 6709 "persist_v" := NULL;
jbe@331 6710 LOOP
jbe@331 6711 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331 6712 EXIT WHEN "persist_v" ISNULL;
jbe@331 6713 END LOOP;
jbe@0 6714 END LOOP;
jbe@589 6715 DELETE FROM "unused_snapshot";
jbe@0 6716 RETURN;
jbe@0 6717 END;
jbe@0 6718 $$;
jbe@0 6719
jbe@532 6720 COMMENT ON FUNCTION "check_everything"() IS 'Amongst other regular tasks, this function performs "check_issue" for every open issue. Use this function only for development and debugging purposes, as you may run into locking and/or serialization problems in productive environments. For production, use lf_update binary instead';
jbe@0 6721
jbe@0 6722
jbe@0 6723
jbe@59 6724 ----------------------
jbe@59 6725 -- Deletion of data --
jbe@59 6726 ----------------------
jbe@59 6727
jbe@59 6728
jbe@59 6729 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 6730 RETURNS VOID
jbe@59 6731 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 6732 BEGIN
jbe@385 6733 IF EXISTS (
jbe@385 6734 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385 6735 ) THEN
jbe@385 6736 -- override protection triggers:
jbe@385 6737 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 6738 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385 6739 -- clean data:
jbe@59 6740 DELETE FROM "delegating_voter"
jbe@59 6741 WHERE "issue_id" = "issue_id_p";
jbe@59 6742 DELETE FROM "direct_voter"
jbe@59 6743 WHERE "issue_id" = "issue_id_p";
jbe@59 6744 DELETE FROM "delegating_interest_snapshot"
jbe@59 6745 WHERE "issue_id" = "issue_id_p";
jbe@59 6746 DELETE FROM "direct_interest_snapshot"
jbe@59 6747 WHERE "issue_id" = "issue_id_p";
jbe@113 6748 DELETE FROM "non_voter"
jbe@94 6749 WHERE "issue_id" = "issue_id_p";
jbe@59 6750 DELETE FROM "delegation"
jbe@59 6751 WHERE "issue_id" = "issue_id_p";
jbe@59 6752 DELETE FROM "supporter"
jbe@329 6753 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 6754 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 6755 AND "supporter"."initiative_id" = "initiative_id";
jbe@385 6756 -- mark issue as cleaned:
jbe@385 6757 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385 6758 -- finish overriding protection triggers (avoids garbage):
jbe@385 6759 DELETE FROM "temporary_transaction_data"
jbe@385 6760 WHERE "key" = 'override_protection_triggers';
jbe@59 6761 END IF;
jbe@59 6762 RETURN;
jbe@59 6763 END;
jbe@59 6764 $$;
jbe@59 6765
jbe@59 6766 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 6767
jbe@8 6768
jbe@54 6769 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 6770 RETURNS VOID
jbe@8 6771 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 6772 BEGIN
jbe@9 6773 UPDATE "member" SET
jbe@57 6774 "last_login" = NULL,
jbe@387 6775 "last_delegation_check" = NULL,
jbe@45 6776 "login" = NULL,
jbe@11 6777 "password" = NULL,
jbe@441 6778 "authority" = NULL,
jbe@441 6779 "authority_uid" = NULL,
jbe@441 6780 "authority_login" = NULL,
jbe@552 6781 "deleted" = coalesce("deleted", now()),
jbe@101 6782 "locked" = TRUE,
jbe@54 6783 "active" = FALSE,
jbe@11 6784 "notify_email" = NULL,
jbe@11 6785 "notify_email_unconfirmed" = NULL,
jbe@11 6786 "notify_email_secret" = NULL,
jbe@11 6787 "notify_email_secret_expiry" = NULL,
jbe@57 6788 "notify_email_lock_expiry" = NULL,
jbe@522 6789 "disable_notifications" = TRUE,
jbe@522 6790 "notification_counter" = DEFAULT,
jbe@522 6791 "notification_sample_size" = 0,
jbe@499 6792 "notification_dow" = NULL,
jbe@499 6793 "notification_hour" = NULL,
jbe@543 6794 "notification_sent" = NULL,
jbe@387 6795 "login_recovery_expiry" = NULL,
jbe@11 6796 "password_reset_secret" = NULL,
jbe@11 6797 "password_reset_secret_expiry" = NULL,
jbe@532 6798 "location" = NULL
jbe@45 6799 WHERE "id" = "member_id_p";
jbe@544 6800 DELETE FROM "member_settings" WHERE "member_id" = "member_id_p";
jbe@543 6801 DELETE FROM "member_profile" WHERE "member_id" = "member_id_p";
jbe@543 6802 DELETE FROM "rendered_member_statement" WHERE "member_id" = "member_id_p";
jbe@45 6803 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 6804 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 6805 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 6806 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@543 6807 DELETE FROM "member_application" WHERE "member_id" = "member_id_p";
jbe@543 6808 DELETE FROM "token" WHERE "member_id" = "member_id_p";
jbe@543 6809 DELETE FROM "subscription" WHERE "member_id" = "member_id_p";
jbe@543 6810 DELETE FROM "ignored_area" WHERE "member_id" = "member_id_p";
jbe@113 6811 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@54 6812 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 6813 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 6814 DELETE FROM "direct_voter" USING "issue"
jbe@57 6815 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 6816 AND "issue"."closed" ISNULL
jbe@57 6817 AND "member_id" = "member_id_p";
jbe@543 6818 DELETE FROM "notification_initiative_sent" WHERE "member_id" = "member_id_p";
jbe@45 6819 RETURN;
jbe@45 6820 END;
jbe@45 6821 $$;
jbe@45 6822
jbe@57 6823 COMMENT ON FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE) IS 'Deactivate member and clear certain settings and data of this member (data protection)';
jbe@45 6824
jbe@45 6825
jbe@45 6826 CREATE FUNCTION "delete_private_data"()
jbe@45 6827 RETURNS VOID
jbe@45 6828 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 6829 BEGIN
jbe@385 6830 DELETE FROM "temporary_transaction_data";
jbe@543 6831 DELETE FROM "temporary_suggestion_counts";
jbe@226 6832 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 6833 UPDATE "member" SET
jbe@206 6834 "invite_code" = NULL,
jbe@232 6835 "invite_code_expiry" = NULL,
jbe@228 6836 "admin_comment" = NULL,
jbe@57 6837 "last_login" = NULL,
jbe@387 6838 "last_delegation_check" = NULL,
jbe@50 6839 "login" = NULL,
jbe@50 6840 "password" = NULL,
jbe@441 6841 "authority" = NULL,
jbe@441 6842 "authority_uid" = NULL,
jbe@441 6843 "authority_login" = NULL,
jbe@238 6844 "lang" = NULL,
jbe@50 6845 "notify_email" = NULL,
jbe@50 6846 "notify_email_unconfirmed" = NULL,
jbe@50 6847 "notify_email_secret" = NULL,
jbe@50 6848 "notify_email_secret_expiry" = NULL,
jbe@57 6849 "notify_email_lock_expiry" = NULL,
jbe@522 6850 "disable_notifications" = TRUE,
jbe@522 6851 "notification_counter" = DEFAULT,
jbe@522 6852 "notification_sample_size" = 0,
jbe@499 6853 "notification_dow" = NULL,
jbe@499 6854 "notification_hour" = NULL,
jbe@543 6855 "notification_sent" = NULL,
jbe@387 6856 "login_recovery_expiry" = NULL,
jbe@50 6857 "password_reset_secret" = NULL,
jbe@50 6858 "password_reset_secret_expiry" = NULL,
jbe@532 6859 "location" = NULL;
jbe@557 6860 DELETE FROM "verification";
jbe@544 6861 DELETE FROM "member_settings";
jbe@544 6862 DELETE FROM "member_useterms";
jbe@543 6863 DELETE FROM "member_profile";
jbe@543 6864 DELETE FROM "rendered_member_statement";
jbe@50 6865 DELETE FROM "member_image";
jbe@50 6866 DELETE FROM "contact";
jbe@113 6867 DELETE FROM "ignored_member";
jbe@235 6868 DELETE FROM "session";
jbe@543 6869 DELETE FROM "system_application";
jbe@543 6870 DELETE FROM "system_application_redirect_uri";
jbe@543 6871 DELETE FROM "dynamic_application_scope";
jbe@543 6872 DELETE FROM "member_application";
jbe@543 6873 DELETE FROM "token";
jbe@543 6874 DELETE FROM "subscription";
jbe@543 6875 DELETE FROM "ignored_area";
jbe@113 6876 DELETE FROM "ignored_initiative";
jbe@113 6877 DELETE FROM "non_voter";
jbe@8 6878 DELETE FROM "direct_voter" USING "issue"
jbe@8 6879 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 6880 AND "issue"."closed" ISNULL;
jbe@543 6881 DELETE FROM "event_processed";
jbe@543 6882 DELETE FROM "notification_initiative_sent";
jbe@543 6883 DELETE FROM "newsletter";
jbe@8 6884 RETURN;
jbe@8 6885 END;
jbe@8 6886 $$;
jbe@8 6887
jbe@273 6888 COMMENT ON FUNCTION "delete_private_data"() IS 'Used by lf_export script. DO NOT USE on productive database, but only on a copy! This function deletes all data which should not be publicly available, and can be used to create a database dump for publication. See source code to see which data is deleted. If you need a different behaviour, copy this function and modify lf_export accordingly, to avoid data-leaks after updating.';
jbe@8 6889
jbe@8 6890
jbe@8 6891
jbe@0 6892 COMMIT;

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