liquid_feedback_core

annotate core.sql @ 599:81cd9463878f

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Referential integrity for files: Delete files when last reference is removed
author jbe
date Thu Feb 06 19:17:22 2020 +0100 (2020-02-06)
parents f02b7ea48971
children f61caa45de94
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@584 11 SELECT * FROM (VALUES ('4.1.0', 4, 1, 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@598 58 "hash" TEXT NOT NULL UNIQUE,
jbe@598 59 "data" BYTEA NOT NULL,
jbe@598 60 "preview_data" BYTEA,
jbe@598 61 "preview_content_type" TEXT );
jbe@598 62
jbe@598 63 COMMENT ON TABLE "file" IS 'Table holding file contents for draft attachments';
jbe@598 64
jbe@598 65 COMMENT ON COLUMN "file"."hash" IS 'Hash of file contents to avoid storing duplicates';
jbe@598 66 COMMENT ON COLUMN "file"."data" IS 'Binary content';
jbe@598 67 COMMENT ON COLUMN "file"."preview_data" IS 'Preview (e.g. preview image)';
jbe@598 68 COMMENT ON COLUMN "file"."preview_content_type" IS 'Content type of "preview_data"';
jbe@598 69
jbe@598 70
jbe@0 71 CREATE TABLE "member" (
jbe@0 72 "id" SERIAL4 PRIMARY KEY,
jbe@13 73 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@552 74 "deleted" TIMESTAMPTZ,
jbe@181 75 "invite_code" TEXT UNIQUE,
jbe@232 76 "invite_code_expiry" TIMESTAMPTZ,
jbe@182 77 "admin_comment" TEXT,
jbe@181 78 "activated" TIMESTAMPTZ,
jbe@184 79 "last_activity" DATE,
jbe@42 80 "last_login" TIMESTAMPTZ,
jbe@387 81 "last_delegation_check" TIMESTAMPTZ,
jbe@45 82 "login" TEXT UNIQUE,
jbe@0 83 "password" TEXT,
jbe@440 84 "authority" TEXT,
jbe@440 85 "authority_uid" TEXT,
jbe@440 86 "authority_login" TEXT,
jbe@99 87 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 88 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 89 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 90 "lang" TEXT,
jbe@7 91 "notify_email" TEXT,
jbe@11 92 "notify_email_unconfirmed" TEXT,
jbe@11 93 "notify_email_secret" TEXT UNIQUE,
jbe@11 94 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 95 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@583 96 "unsubscribe_secret" TEXT,
jbe@486 97 "disable_notifications" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@486 98 "notification_counter" INT4 NOT NULL DEFAULT 1,
jbe@486 99 "notification_sample_size" INT4 NOT NULL DEFAULT 3,
jbe@486 100 "notification_dow" INT4 CHECK ("notification_dow" BETWEEN 0 AND 6),
jbe@515 101 "notification_hour" INT4 DEFAULT floor(random() * 24) CHECK ("notification_hour" BETWEEN 0 AND 23),
jbe@504 102 "notification_sent" TIMESTAMP,
jbe@387 103 "login_recovery_expiry" TIMESTAMPTZ,
jbe@11 104 "password_reset_secret" TEXT UNIQUE,
jbe@11 105 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@595 106 "name" TEXT UNIQUE, -- full text search
jbe@595 107 "identification" TEXT UNIQUE, -- full text search
jbe@214 108 "authentication" TEXT,
jbe@578 109 "role" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 110 "location" JSONB,
jbe@552 111 CONSTRAINT "deleted_requires_locked"
jbe@552 112 CHECK ("deleted" ISNULL OR "locked" = TRUE),
jbe@184 113 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225 114 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@440 115 CONSTRAINT "authority_requires_uid_and_vice_versa"
jbe@447 116 CHECK (("authority" NOTNULL) = ("authority_uid" NOTNULL)),
jbe@440 117 CONSTRAINT "authority_uid_unique_per_authority"
jbe@440 118 UNIQUE ("authority", "authority_uid"),
jbe@440 119 CONSTRAINT "authority_login_requires_authority"
jbe@440 120 CHECK ("authority" NOTNULL OR "authority_login" ISNULL),
jbe@505 121 CONSTRAINT "notification_dow_requires_notification_hour"
jbe@505 122 CHECK ("notification_dow" ISNULL OR "notification_hour" NOTNULL),
jbe@225 123 CONSTRAINT "name_not_null_if_activated"
jbe@529 124 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@440 125 CREATE INDEX "member_authority_login_idx" ON "member" ("authority_login");
jbe@0 126 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@532 127 CREATE INDEX "member_location_idx" ON "member" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 128
jbe@0 129 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 130
jbe@181 131 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 132 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232 133 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182 134 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 135 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@184 136 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 137 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@387 138 COMMENT ON COLUMN "member"."last_delegation_check" IS 'Timestamp of last delegation check (i.e. confirmation of all unit and area delegations)';
jbe@10 139 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 140 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@440 141 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@440 142 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@440 143 COMMENT ON COLUMN "member"."authority_login" IS 'Login name for external accounts (field is not unique!)';
jbe@552 144 COMMENT ON COLUMN "member"."deleted" IS 'Timestamp of deletion (set by "delete_member" function)';
jbe@99 145 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 146 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@10 147 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 148 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 149 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 150 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@10 151 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 152 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 153 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@583 154 COMMENT ON COLUMN "member"."unsubscribe_secret" IS 'Secret string to be used for a List-Unsubscribe mail header';
jbe@508 155 COMMENT ON COLUMN "member"."disable_notifications" IS 'TRUE if member does not want to receive notifications';
jbe@508 156 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@508 157 COMMENT ON COLUMN "member"."notification_sample_size" IS 'Number of featured initiatives per issue in scheduled notification messages';
jbe@508 158 COMMENT ON COLUMN "member"."notification_dow" IS 'Day of week for scheduled notifications (NULL to receive a daily digest)';
jbe@508 159 COMMENT ON COLUMN "member"."notification_hour" IS 'Time of day when scheduled notifications are sent out';
jbe@508 160 COMMENT ON COLUMN "member"."notification_sent" IS 'Timestamp of last scheduled notification mail that has been sent out';
jbe@387 161 COMMENT ON COLUMN "member"."login_recovery_expiry" IS 'Date/time after which another login recovery attempt is allowed';
jbe@387 162 COMMENT ON COLUMN "member"."password_reset_secret" IS 'Secret string sent via e-mail for password recovery';
jbe@387 163 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@225 164 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member, may be NULL if account has not been activated yet';
jbe@10 165 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214 166 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@532 167 COMMENT ON COLUMN "member"."location" IS 'Geographic location on earth as GeoJSON object';
jbe@532 168
jbe@532 169
jbe@532 170 CREATE TABLE "member_history" ( -- TODO: redundancy with new "event" table
jbe@13 171 "id" SERIAL8 PRIMARY KEY,
jbe@13 172 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 173 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 174 "active" BOOLEAN NOT NULL,
jbe@13 175 "name" TEXT NOT NULL );
jbe@45 176 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 177
jbe@57 178 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 179
jbe@13 180 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 181 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 182
jbe@13 183
jbe@578 184 CREATE TABLE "agent" (
jbe@578 185 PRIMARY KEY ("controlled_id", "controller_id"),
jbe@578 186 "controlled_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@578 187 "controller_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@581 188 "accepted" BOOLEAN,
jbe@578 189 CONSTRAINT "controlled_id_and_controller_id_differ" CHECK (
jbe@578 190 "controlled_id" != "controller_id" ) );
jbe@578 191 CREATE INDEX "agent_controller_id_idx" ON "agent" ("controller_id");
jbe@578 192
jbe@578 193 COMMENT ON TABLE "agent" IS 'Privileges for role accounts';
jbe@578 194
jbe@581 195 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@581 196
jbe@578 197
jbe@557 198 CREATE TABLE "verification" (
jbe@557 199 "id" SERIAL8 PRIMARY KEY,
jbe@557 200 "requested" TIMESTAMPTZ,
jbe@557 201 "request_origin" JSONB,
jbe@557 202 "request_data" JSONB,
jbe@560 203 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 204 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 205 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@557 206 "verified" TIMESTAMPTZ,
jbe@557 207 "verification_data" JSONB,
jbe@557 208 "denied" TIMESTAMPTZ,
jbe@557 209 "comment" TEXT,
jbe@557 210 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@557 211 "verified" ISNULL OR "denied" ISNULL ) );
jbe@557 212 CREATE INDEX "verification_requested_idx" ON "verification" ("requested");
jbe@557 213 CREATE INDEX "verification_open_request_idx" ON "verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@560 214 CREATE INDEX "verification_requesting_member_id_idx" ON "verification" ("requesting_member_id");
jbe@560 215 CREATE INDEX "verification_verified_member_id_idx" ON "verification" ("verified_member_id");
jbe@557 216 CREATE INDEX "verification_verified_idx" ON "verification" ("verified");
jbe@557 217 CREATE INDEX "verification_denied_idx" ON "verification" ("denied");
jbe@557 218
jbe@557 219 COMMENT ON TABLE "verification" IS 'Request to verify a participant';
jbe@557 220
jbe@560 221 COMMENT ON COLUMN "verification"."requested" IS 'Timestamp when request for verification has been submitted';
jbe@560 222 COMMENT ON COLUMN "verification"."request_origin" IS 'JSON data containing information about the origin of the request (e.g. IP address or hostname)';
jbe@560 223 COMMENT ON COLUMN "verification"."request_data" IS 'JSON data containing information about the entity to be verified (e.g. real name, address, etc.)';
jbe@560 224 COMMENT ON COLUMN "verification"."requesting_member_id" IS 'Member who requested verification';
jbe@560 225 COMMENT ON COLUMN "verification"."verifying_member_id" IS 'Member who processed the verification request (i.e. who accepted or denied the request)';
jbe@560 226 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@560 227 COMMENT ON COLUMN "verification"."verified" IS 'Timestamp when request for verification has been accepted by authority';
jbe@560 228 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@560 229 COMMENT ON COLUMN "verification"."denied" IS 'Timestamp when request for verification has been denied by authority';
jbe@560 230 COMMENT ON COLUMN "verification"."comment" IS 'Administrative comment';
jbe@557 231
jbe@557 232
jbe@580 233 -- TODO: merge tables "verification" and "role_verification"
jbe@580 234
jbe@580 235 CREATE TABLE "role_verification" (
jbe@580 236 "id" SERIAL8 PRIMARY KEY,
jbe@580 237 "requested" TIMESTAMPTZ,
jbe@580 238 "request_origin" JSONB,
jbe@580 239 "request_data" JSONB,
jbe@580 240 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 241 "requesting_real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 242 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 243 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 244 "verified" TIMESTAMPTZ,
jbe@580 245 "verification_data" JSONB,
jbe@580 246 "denied" TIMESTAMPTZ,
jbe@580 247 "comment" TEXT,
jbe@580 248 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@580 249 "verified" ISNULL OR "denied" ISNULL ) );
jbe@580 250 CREATE INDEX "role_verification_requested_idx" ON "role_verification" ("requested");
jbe@580 251 CREATE INDEX "role_verification_open_request_idx" ON "role_verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@580 252 CREATE INDEX "role_verification_requesting_member_id_idx" ON "role_verification" ("requesting_member_id");
jbe@580 253 CREATE INDEX "role_verification_verified_member_id_idx" ON "role_verification" ("verified_member_id");
jbe@580 254 CREATE INDEX "role_verification_verified_idx" ON "role_verification" ("verified");
jbe@580 255 CREATE INDEX "role_verification_denied_idx" ON "role_verification" ("denied");
jbe@580 256
jbe@580 257 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@580 258
jbe@580 259 COMMENT ON COLUMN "role_verification"."requesting_member_id" IS 'Member role account to verify';
jbe@580 260 COMMENT ON COLUMN "role_verification"."requesting_real_member_id" IS 'Member account of real person who requested verification';
jbe@580 261
jbe@580 262
jbe@544 263 CREATE TABLE "member_settings" (
jbe@544 264 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@544 265 "settings" JSONB NOT NULL CHECK (jsonb_typeof("settings") = 'object') );
jbe@544 266
jbe@544 267 COMMENT ON TABLE "member_settings" IS 'Stores a JSON document for each member containing optional (additional) settings for the respective member';
jbe@544 268
jbe@544 269
jbe@544 270 CREATE TABLE "member_useterms" (
jbe@559 271 "id" SERIAL8 PRIMARY KEY,
jbe@559 272 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@558 273 "accepted" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@544 274 "contract_identifier" TEXT NOT NULL );
jbe@590 275 CREATE INDEX "member_useterms_member_id_contract_identifier" ON "member_useterms" ("member_id", "contract_identifier");
jbe@544 276
jbe@544 277 COMMENT ON TABLE "member_useterms" IS 'Keeps record of accepted terms of use; may contain multiple rows per member';
jbe@544 278
jbe@544 279 COMMENT ON COLUMN "member_useterms"."accepted" IS 'Point in time when user accepted the terms of use';
jbe@544 280 COMMENT ON COLUMN "member_useterms"."contract_identifier" IS 'String identifier to denote the accepted terms of use, including their version or revision';
jbe@544 281
jbe@544 282
jbe@532 283 CREATE TABLE "member_profile" (
jbe@532 284 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 285 "formatting_engine" TEXT,
jbe@595 286 "statement" TEXT, -- full text search
jbe@544 287 "profile" JSONB NOT NULL DEFAULT '{}' CHECK (jsonb_typeof("profile") = 'object'),
jbe@595 288 "profile_text_data" TEXT ); -- full text search
jbe@532 289
jbe@532 290 COMMENT ON COLUMN "member_profile"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member_profile"."statement"';
jbe@532 291 COMMENT ON COLUMN "member_profile"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@532 292 COMMENT ON COLUMN "member_profile"."profile" IS 'Additional profile data as JSON document';
jbe@532 293 COMMENT ON COLUMN "member_profile"."profile_text_data" IS 'Text data from "profile" field for full text search';
jbe@532 294
jbe@532 295
jbe@159 296 CREATE TABLE "rendered_member_statement" (
jbe@159 297 PRIMARY KEY ("member_id", "format"),
jbe@461 298 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 299 "format" TEXT,
jbe@159 300 "content" TEXT NOT NULL );
jbe@159 301
jbe@159 302 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@9 303
jbe@9 304
jbe@7 305 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 306
jbe@7 307 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 308
jbe@7 309
jbe@7 310 CREATE TABLE "member_image" (
jbe@7 311 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 312 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 313 "image_type" "member_image_type",
jbe@7 314 "scaled" BOOLEAN,
jbe@7 315 "content_type" TEXT,
jbe@7 316 "data" BYTEA NOT NULL );
jbe@7 317
jbe@7 318 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 319
jbe@7 320 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 321
jbe@0 322
jbe@4 323 CREATE TABLE "member_count" (
jbe@341 324 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@5 325 "total_count" INT4 NOT NULL );
jbe@4 326
jbe@5 327 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@4 328
jbe@5 329 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 330 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 331
jbe@4 332
jbe@0 333 CREATE TABLE "contact" (
jbe@0 334 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 335 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 336 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 337 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@588 338 "following" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@11 339 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 340 CHECK ("member_id" != "other_member_id") );
jbe@113 341 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 342
jbe@0 343 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 344
jbe@0 345 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 346 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 347 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@588 348 COMMENT ON COLUMN "contact"."following" IS 'TRUE = actions of contact are shown in personal timeline';
jbe@0 349
jbe@0 350
jbe@113 351 CREATE TABLE "ignored_member" (
jbe@113 352 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 353 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 354 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 355 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 356
jbe@113 357 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 358
jbe@113 359 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 360 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 361
jbe@113 362
jbe@220 363 CREATE TABLE "session" (
jbe@532 364 UNIQUE ("member_id", "id"), -- index needed for foreign-key on table "token"
jbe@532 365 "id" SERIAL8 PRIMARY KEY,
jbe@532 366 "ident" TEXT NOT NULL UNIQUE,
jbe@220 367 "additional_secret" TEXT,
jbe@532 368 "logout_token" TEXT,
jbe@220 369 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@461 370 "member_id" INT4 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@580 371 "real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@440 372 "authority" TEXT,
jbe@440 373 "authority_uid" TEXT,
jbe@440 374 "authority_login" TEXT,
jbe@387 375 "needs_delegation_check" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@220 376 "lang" TEXT );
jbe@220 377 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 378
jbe@220 379 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 380
jbe@220 381 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 382 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@532 383 COMMENT ON COLUMN "session"."logout_token" IS 'Optional token to authorize logout through external component';
jbe@580 384 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in, or role account in use';
jbe@580 385 COMMENT ON COLUMN "session"."real_member_id" IS 'Reference to member, who is really logged in (real person rather than role account)';
jbe@440 386 COMMENT ON COLUMN "session"."authority" IS 'Temporary store for "member"."authority" during member account creation';
jbe@440 387 COMMENT ON COLUMN "session"."authority_uid" IS 'Temporary store for "member"."authority_uid" during member account creation';
jbe@440 388 COMMENT ON COLUMN "session"."authority_login" IS 'Temporary store for "member"."authority_login" during member account creation';
jbe@387 389 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@220 390 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 391
jbe@220 392
jbe@532 393 CREATE TYPE "authflow" AS ENUM ('code', 'token');
jbe@532 394
jbe@532 395 COMMENT ON TYPE "authflow" IS 'OAuth 2.0 flows: ''code'' = Authorization Code flow, ''token'' = Implicit flow';
jbe@532 396
jbe@532 397
jbe@532 398 CREATE TABLE "system_application" (
jbe@532 399 "id" SERIAL4 PRIMARY KEY,
jbe@532 400 "name" TEXT NOT NULL,
jbe@575 401 "base_url" TEXT,
jbe@575 402 "manifest_url" TEXT,
jbe@532 403 "client_id" TEXT NOT NULL UNIQUE,
jbe@532 404 "default_redirect_uri" TEXT NOT NULL,
jbe@532 405 "cert_common_name" TEXT,
jbe@532 406 "client_cred_scope" TEXT,
jbe@532 407 "flow" "authflow",
jbe@532 408 "automatic_scope" TEXT,
jbe@532 409 "permitted_scope" TEXT,
jbe@532 410 "forbidden_scope" TEXT );
jbe@532 411
jbe@532 412 COMMENT ON TABLE "system_application" IS 'OAuth 2.0 clients that are registered by the system administrator';
jbe@532 413
jbe@532 414 COMMENT ON COLUMN "system_application"."name" IS 'Human readable name of application';
jbe@576 415 COMMENT ON COLUMN "system_application"."base_url" IS 'Base URL for users';
jbe@576 416 COMMENT ON COLUMN "system_application"."manifest_url" IS 'URL referring to a manifest that can be used for application (type/version) discovery';
jbe@532 417 COMMENT ON COLUMN "system_application"."client_id" IS 'OAuth 2.0 "client_id"';
jbe@532 418 COMMENT ON COLUMN "system_application"."cert_common_name" IS 'Value for CN field of TLS client certificate';
jbe@532 419 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@532 420 COMMENT ON COLUMN "system_application"."flow" IS 'If set to ''code'' or ''token'', then Authorization Code or Implicit flow is allowed respectively';
jbe@532 421 COMMENT ON COLUMN "system_application"."automatic_scope" IS 'Space-separated list of scopes; Automatically granted scope for Authorization Code or Implicit flow';
jbe@532 422 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@532 423 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@532 424
jbe@532 425
jbe@532 426 CREATE TABLE "system_application_redirect_uri" (
jbe@532 427 PRIMARY KEY ("system_application_id", "redirect_uri"),
jbe@532 428 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 429 "redirect_uri" TEXT );
jbe@532 430
jbe@532 431 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@532 432
jbe@532 433
jbe@532 434 CREATE TABLE "dynamic_application_scope" (
jbe@532 435 PRIMARY KEY ("redirect_uri", "flow", "scope"),
jbe@532 436 "redirect_uri" TEXT,
jbe@532 437 "flow" TEXT,
jbe@532 438 "scope" TEXT,
jbe@532 439 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours' );
jbe@532 440 CREATE INDEX "dynamic_application_scope_redirect_uri_scope_idx" ON "dynamic_application_scope" ("redirect_uri", "flow", "scope");
jbe@532 441 CREATE INDEX "dynamic_application_scope_expiry_idx" ON "dynamic_application_scope" ("expiry");
jbe@532 442
jbe@532 443 COMMENT ON TABLE "dynamic_application_scope" IS 'Dynamic OAuth 2.0 client registration data';
jbe@532 444
jbe@532 445 COMMENT ON COLUMN "dynamic_application_scope"."redirect_uri" IS 'Redirection endpoint for which the registration has been done';
jbe@532 446 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@532 447 COMMENT ON COLUMN "dynamic_application_scope"."scope" IS 'Single scope without space characters (use multiple rows for more scopes)';
jbe@532 448 COMMENT ON COLUMN "dynamic_application_scope"."expiry" IS 'Expiry unless renewed';
jbe@532 449
jbe@532 450
jbe@532 451 CREATE TABLE "member_application" (
jbe@532 452 "id" SERIAL4 PRIMARY KEY,
jbe@532 453 UNIQUE ("system_application_id", "member_id"),
jbe@532 454 UNIQUE ("domain", "member_id"),
jbe@532 455 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 456 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 457 "domain" TEXT,
jbe@532 458 "session_id" INT8,
jbe@532 459 FOREIGN KEY ("member_id", "session_id") REFERENCES "session" ("member_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 460 "scope" TEXT NOT NULL,
jbe@532 461 CONSTRAINT "system_application_or_domain_but_not_both" CHECK (
jbe@532 462 ("system_application_id" NOTNULL AND "domain" ISNULL) OR
jbe@532 463 ("system_application_id" ISNULL AND "domain" NOTNULL) ) );
jbe@532 464 CREATE INDEX "member_application_member_id_idx" ON "member_application" ("member_id");
jbe@532 465
jbe@532 466 COMMENT ON TABLE "member_application" IS 'Application authorized by a member';
jbe@532 467
jbe@532 468 COMMENT ON COLUMN "member_application"."system_application_id" IS 'If set, then application is a system application';
jbe@532 469 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@532 470 COMMENT ON COLUMN "member_application"."session_id" IS 'If set, registration ends with session';
jbe@532 471 COMMENT ON COLUMN "member_application"."scope" IS 'Granted scope as space-separated list of strings';
jbe@532 472
jbe@532 473
jbe@532 474 CREATE TYPE "token_type" AS ENUM ('authorization', 'refresh', 'access');
jbe@532 475
jbe@532 476 COMMENT ON TYPE "token_type" IS 'Types for entries in "token" table';
jbe@532 477
jbe@532 478
jbe@532 479 CREATE TABLE "token" (
jbe@532 480 "id" SERIAL8 PRIMARY KEY,
jbe@532 481 "token" TEXT NOT NULL UNIQUE,
jbe@532 482 "token_type" "token_type" NOT NULL,
jbe@532 483 "authorization_token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 484 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 485 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 486 "domain" TEXT,
jbe@532 487 FOREIGN KEY ("member_id", "domain") REFERENCES "member_application" ("member_id", "domain") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 488 "session_id" INT8,
jbe@532 489 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@532 490 "redirect_uri" TEXT,
jbe@532 491 "redirect_uri_explicit" BOOLEAN,
jbe@532 492 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 493 "expiry" TIMESTAMPTZ DEFAULT now() + '1 hour',
jbe@532 494 "used" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 495 "scope" TEXT NOT NULL,
jbe@532 496 CONSTRAINT "access_token_needs_expiry"
jbe@532 497 CHECK ("token_type" != 'access'::"token_type" OR "expiry" NOTNULL),
jbe@532 498 CONSTRAINT "authorization_token_needs_redirect_uri"
jbe@532 499 CHECK ("token_type" != 'authorization'::"token_type" OR ("redirect_uri" NOTNULL AND "redirect_uri_explicit" NOTNULL) ) );
jbe@532 500 CREATE INDEX "token_member_id_idx" ON "token" ("member_id");
jbe@532 501 CREATE INDEX "token_authorization_token_id_idx" ON "token" ("authorization_token_id");
jbe@532 502 CREATE INDEX "token_expiry_idx" ON "token" ("expiry");
jbe@532 503
jbe@532 504 COMMENT ON TABLE "token" IS 'Issued OAuth 2.0 authorization codes and access/refresh tokens';
jbe@532 505
jbe@532 506 COMMENT ON COLUMN "token"."token" IS 'String secret (the actual token)';
jbe@532 507 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@532 508 COMMENT ON COLUMN "token"."system_application_id" IS 'If set, then application is a system application';
jbe@532 509 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@532 510 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@532 511 COMMENT ON COLUMN "token"."redirect_uri" IS 'Authorization codes must be bound to a specific redirect URI';
jbe@532 512 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@532 513 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@532 514 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@532 515 COMMENT ON COLUMN "token"."scope" IS 'Scope as space-separated list of strings (detached scopes are marked with ''_detached'' suffix)';
jbe@532 516
jbe@532 517
jbe@532 518 CREATE TABLE "token_scope" (
jbe@532 519 PRIMARY KEY ("token_id", "index"),
jbe@532 520 "token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 521 "index" INT4,
jbe@532 522 "scope" TEXT NOT NULL );
jbe@532 523
jbe@532 524 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@532 525
jbe@532 526
jbe@424 527 CREATE TYPE "defeat_strength" AS ENUM ('simple', 'tuple');
jbe@424 528
jbe@424 529 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@424 530
jbe@424 531
jbe@424 532 CREATE TYPE "tie_breaking" AS ENUM ('simple', 'variant1', 'variant2');
jbe@424 533
jbe@424 534 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@424 535
jbe@424 536
jbe@0 537 CREATE TABLE "policy" (
jbe@0 538 "id" SERIAL4 PRIMARY KEY,
jbe@9 539 "index" INT4 NOT NULL,
jbe@0 540 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 541 "name" TEXT NOT NULL UNIQUE,
jbe@0 542 "description" TEXT NOT NULL DEFAULT '',
jbe@261 543 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@447 544 "min_admission_time" INTERVAL,
jbe@447 545 "max_admission_time" INTERVAL,
jbe@261 546 "discussion_time" INTERVAL,
jbe@261 547 "verification_time" INTERVAL,
jbe@261 548 "voting_time" INTERVAL,
jbe@532 549 "issue_quorum" INT4 CHECK ("issue_quorum" >= 1),
jbe@532 550 "issue_quorum_num" INT4,
jbe@532 551 "issue_quorum_den" INT4,
jbe@532 552 "initiative_quorum" INT4 NOT NULL CHECK ("initiative_quorum" >= 1),
jbe@0 553 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 554 "initiative_quorum_den" INT4 NOT NULL,
jbe@424 555 "defeat_strength" "defeat_strength" NOT NULL DEFAULT 'tuple',
jbe@424 556 "tie_breaking" "tie_breaking" NOT NULL DEFAULT 'variant1',
jbe@167 557 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 558 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 559 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 560 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 561 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 562 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 563 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 564 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 565 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 566 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@429 567 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 568 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@458 569 CONSTRAINT "issue_quorum_if_and_only_if_not_polling" CHECK (
jbe@532 570 "polling" = ("issue_quorum" ISNULL) AND
jbe@532 571 "polling" = ("issue_quorum_num" ISNULL) AND
jbe@532 572 "polling" = ("issue_quorum_den" ISNULL) ),
jbe@528 573 CONSTRAINT "min_admission_time_smaller_than_max_admission_time" CHECK (
jbe@528 574 "min_admission_time" < "max_admission_time" ),
jbe@528 575 CONSTRAINT "timing_null_or_not_null_constraints" CHECK (
jbe@261 576 ( "polling" = FALSE AND
jbe@447 577 "min_admission_time" NOTNULL AND "max_admission_time" NOTNULL AND
jbe@447 578 "discussion_time" NOTNULL AND
jbe@447 579 "verification_time" NOTNULL AND
jbe@447 580 "voting_time" NOTNULL ) OR
jbe@261 581 ( "polling" = TRUE AND
jbe@447 582 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 583 "discussion_time" NOTNULL AND
jbe@447 584 "verification_time" NOTNULL AND
jbe@447 585 "voting_time" NOTNULL ) OR
jbe@447 586 ( "polling" = TRUE AND
jbe@447 587 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 588 "discussion_time" ISNULL AND
jbe@447 589 "verification_time" ISNULL AND
jbe@447 590 "voting_time" ISNULL ) ),
jbe@429 591 CONSTRAINT "no_reverse_beat_path_requires_tuple_defeat_strength" CHECK (
jbe@429 592 "defeat_strength" = 'tuple'::"defeat_strength" OR
jbe@429 593 "no_reverse_beat_path" = FALSE ) );
jbe@0 594 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 595
jbe@0 596 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 597
jbe@9 598 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 599 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@447 600 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@528 601 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@447 602 COMMENT ON COLUMN "policy"."max_admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 603 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 604 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@207 605 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@532 606 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@532 607 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@532 608 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@532 609 COMMENT ON COLUMN "policy"."initiative_quorum" IS 'Absolute number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@528 610 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@10 611 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@428 612 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@428 613 COMMENT ON COLUMN "policy"."tie_breaking" IS 'Tie-breaker for the Schulze method; see type "tie_breaking"; ''variant1'' or ''variant2'' are recommended';
jbe@167 614 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 615 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 616 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@167 617 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 618 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@167 619 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@167 620 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@167 621 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@167 622 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@167 623 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@429 624 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@429 625 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@0 626
jbe@0 627
jbe@97 628 CREATE TABLE "unit" (
jbe@97 629 "id" SERIAL4 PRIMARY KEY,
jbe@97 630 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 631 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@595 632 "name" TEXT NOT NULL, -- full text search
jbe@595 633 "description" TEXT NOT NULL DEFAULT '', -- full text search
jbe@444 634 "external_reference" TEXT,
jbe@97 635 "member_count" INT4,
jbe@595 636 "location" JSONB );
jbe@97 637 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 638 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 639 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@551 640 CREATE INDEX "unit_location_idx" ON "unit" USING gist ((GeoJSON_to_ecluster("location")));
jbe@97 641
jbe@97 642 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 643
jbe@444 644 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@444 645 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@444 646 COMMENT ON COLUMN "unit"."external_reference" IS 'Opaque data field to store an external reference';
jbe@556 647 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege" (only active members counted)';
jbe@551 648 COMMENT ON COLUMN "unit"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@97 649
jbe@97 650
jbe@465 651 CREATE TABLE "subscription" (
jbe@465 652 PRIMARY KEY ("member_id", "unit_id"),
jbe@465 653 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 654 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 655 CREATE INDEX "subscription_unit_id_idx" ON "subscription" ("unit_id");
jbe@465 656
jbe@465 657 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@465 658
jbe@465 659
jbe@0 660 CREATE TABLE "area" (
jbe@532 661 UNIQUE ("unit_id", "id"), -- index needed for foreign-key on table "event"
jbe@532 662 "id" SERIAL4 PRIMARY KEY,
jbe@457 663 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 664 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@595 665 "name" TEXT NOT NULL, -- full text search
jbe@595 666 "description" TEXT NOT NULL DEFAULT '', -- full text search
jbe@532 667 "quorum_standard" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_standard" >= 0),
jbe@532 668 "quorum_issues" NUMERIC NOT NULL DEFAULT 1 CHECK ("quorum_issues" > 0),
jbe@532 669 "quorum_time" INTERVAL NOT NULL DEFAULT '1 day' CHECK ("quorum_time" > '0'::INTERVAL),
jbe@532 670 "quorum_exponent" NUMERIC NOT NULL DEFAULT 0.5 CHECK ("quorum_exponent" BETWEEN 0 AND 1),
jbe@532 671 "quorum_factor" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_factor" >= 1),
jbe@532 672 "quorum_den" INT4 CHECK ("quorum_den" > 0),
jbe@532 673 "issue_quorum" INT4,
jbe@444 674 "external_reference" TEXT,
jbe@595 675 "location" JSONB );
jbe@0 676 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@551 677 CREATE INDEX "area_location_idx" ON "area" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 678
jbe@0 679 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 680
jbe@528 681 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@532 682 COMMENT ON COLUMN "area"."quorum_standard" IS 'Parameter for dynamic issue quorum: default quorum';
jbe@532 683 COMMENT ON COLUMN "area"."quorum_issues" IS 'Parameter for dynamic issue quorum: number of open issues for default quorum';
jbe@532 684 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@532 685 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@532 686 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@532 687 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@532 688 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@528 689 COMMENT ON COLUMN "area"."external_reference" IS 'Opaque data field to store an external reference';
jbe@551 690 COMMENT ON COLUMN "area"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@0 691
jbe@0 692
jbe@465 693 CREATE TABLE "ignored_area" (
jbe@465 694 PRIMARY KEY ("member_id", "area_id"),
jbe@579 695 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 696 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 697 CREATE INDEX "ignored_area_area_id_idx" ON "ignored_area" ("area_id");
jbe@465 698
jbe@465 699 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@465 700
jbe@465 701
jbe@9 702 CREATE TABLE "allowed_policy" (
jbe@9 703 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 704 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 705 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 706 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 707 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 708
jbe@9 709 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 710
jbe@9 711 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 712
jbe@9 713
jbe@528 714 CREATE TABLE "snapshot" (
jbe@532 715 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "issue"
jbe@528 716 "id" SERIAL8 PRIMARY KEY,
jbe@532 717 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 718 "population" INT4,
jbe@532 719 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 720 "issue_id" INT4 ); -- NOTE: following (cyclic) reference is added later through ALTER command: REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE
jbe@528 721
jbe@528 722 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@8 723
jbe@8 724
jbe@532 725 CREATE TABLE "snapshot_population" (
jbe@532 726 PRIMARY KEY ("snapshot_id", "member_id"),
jbe@532 727 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 728 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@532 729
jbe@532 730 COMMENT ON TABLE "snapshot_population" IS 'Members with voting right relevant for a snapshot';
jbe@532 731
jbe@532 732
jbe@112 733 CREATE TYPE "issue_state" AS ENUM (
jbe@112 734 'admission', 'discussion', 'verification', 'voting',
jbe@389 735 'canceled_by_admin',
jbe@113 736 'canceled_revoked_before_accepted',
jbe@113 737 'canceled_issue_not_accepted',
jbe@113 738 'canceled_after_revocation_during_discussion',
jbe@113 739 'canceled_after_revocation_during_verification',
jbe@113 740 'canceled_no_initiative_admitted',
jbe@112 741 'finished_without_winner', 'finished_with_winner');
jbe@111 742
jbe@111 743 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 744
jbe@111 745
jbe@0 746 CREATE TABLE "issue" (
jbe@532 747 UNIQUE ("area_id", "id"), -- index needed for foreign-key on table "event"
jbe@536 748 UNIQUE ("policy_id", "id"), -- index needed for foreign-key on table "event"
jbe@0 749 "id" SERIAL4 PRIMARY KEY,
jbe@0 750 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 751 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@389 752 "admin_notice" TEXT,
jbe@444 753 "external_reference" TEXT,
jbe@111 754 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@328 755 "phase_finished" TIMESTAMPTZ,
jbe@0 756 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 757 "accepted" TIMESTAMPTZ,
jbe@3 758 "half_frozen" TIMESTAMPTZ,
jbe@3 759 "fully_frozen" TIMESTAMPTZ,
jbe@0 760 "closed" TIMESTAMPTZ,
jbe@59 761 "cleaned" TIMESTAMPTZ,
jbe@447 762 "min_admission_time" INTERVAL,
jbe@447 763 "max_admission_time" INTERVAL,
jbe@22 764 "discussion_time" INTERVAL NOT NULL,
jbe@22 765 "verification_time" INTERVAL NOT NULL,
jbe@22 766 "voting_time" INTERVAL NOT NULL,
jbe@532 767 "calculated" TIMESTAMPTZ, -- NOTE: copy of "calculated" column of latest snapshot, but no referential integrity to avoid overhead
jbe@528 768 "latest_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@528 769 "admission_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 770 "half_freeze_snapshot_id" INT8,
jbe@532 771 FOREIGN KEY ("id", "half_freeze_snapshot_id")
jbe@532 772 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 773 "full_freeze_snapshot_id" INT8,
jbe@532 774 FOREIGN KEY ("id", "full_freeze_snapshot_id")
jbe@532 775 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@568 776 "issue_quorum" INT4,
jbe@568 777 "initiative_quorum" INT4,
jbe@0 778 "population" INT4,
jbe@4 779 "voter_count" INT4,
jbe@170 780 "status_quo_schulze_rank" INT4,
jbe@291 781 CONSTRAINT "admission_time_not_null_unless_instantly_accepted" CHECK (
jbe@447 782 ("min_admission_time" NOTNULL) = ("max_admission_time" NOTNULL) AND
jbe@452 783 ("min_admission_time" NOTNULL OR ("accepted" NOTNULL AND "accepted" = "created")) ),
jbe@340 784 CONSTRAINT "valid_state" CHECK (
jbe@340 785 (
jbe@340 786 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 787 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 788 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR
jbe@340 789 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL)
jbe@340 790 ) AND (
jbe@340 791 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@340 792 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 793 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 794 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@389 795 ("state" = 'canceled_by_admin' AND "closed" NOTNULL) OR
jbe@340 796 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 797 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 798 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 799 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 800 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR
jbe@340 801 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR
jbe@340 802 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen")
jbe@111 803 )),
jbe@328 804 CONSTRAINT "phase_finished_only_when_not_closed" CHECK (
jbe@328 805 "phase_finished" ISNULL OR "closed" ISNULL ),
jbe@3 806 CONSTRAINT "state_change_order" CHECK (
jbe@10 807 "created" <= "accepted" AND
jbe@10 808 "accepted" <= "half_frozen" AND
jbe@10 809 "half_frozen" <= "fully_frozen" AND
jbe@3 810 "fully_frozen" <= "closed" ),
jbe@61 811 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 812 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@528 813 CONSTRAINT "snapshot_required" CHECK (
jbe@528 814 --("accepted" ISNULL OR "admission_snapshot_id" NOTNULL) AND
jbe@528 815 ("half_frozen" ISNULL OR "half_freeze_snapshot_id" NOTNULL) AND
jbe@528 816 ("fully_frozen" ISNULL OR "full_freeze_snapshot_id" NOTNULL) ) );
jbe@528 817 CREATE INDEX "issue_state_idx" ON "issue" ("state");
jbe@16 818 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 819 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@592 820 CREATE INDEX "issue_open_created_idx" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@591 821 CREATE INDEX "issue_latest_snapshot_id_idx" ON "issue" ("latest_snapshot_id");
jbe@591 822 CREATE INDEX "issue_admission_snapshot_id_idx" ON "issue" ("admission_snapshot_id");
jbe@591 823 CREATE INDEX "issue_half_freeze_snapshot_id_idx" ON "issue" ("half_freeze_snapshot_id");
jbe@591 824 CREATE INDEX "issue_full_freeze_snapshot_id_idx" ON "issue" ("full_freeze_snapshot_id");
jbe@0 825
jbe@0 826 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 827
jbe@389 828 COMMENT ON COLUMN "issue"."admin_notice" IS 'Public notice by admin to explain manual interventions, or to announce corrections';
jbe@444 829 COMMENT ON COLUMN "issue"."external_reference" IS 'Opaque data field to store an external reference';
jbe@328 830 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@532 831 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@170 832 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@170 833 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@447 834 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@170 835 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@447 836 COMMENT ON COLUMN "issue"."min_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@447 837 COMMENT ON COLUMN "issue"."max_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 838 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 839 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 840 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@532 841 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@528 842 COMMENT ON COLUMN "issue"."latest_snapshot_id" IS 'Snapshot id of most recent snapshot';
jbe@528 843 COMMENT ON COLUMN "issue"."admission_snapshot_id" IS 'Snapshot id when issue as accepted or canceled in admission phase';
jbe@528 844 COMMENT ON COLUMN "issue"."half_freeze_snapshot_id" IS 'Snapshot id at end of discussion phase';
jbe@528 845 COMMENT ON COLUMN "issue"."full_freeze_snapshot_id" IS 'Snapshot id at end of verification phase';
jbe@568 846 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@568 847 COMMENT ON COLUMN "issue"."initiative_quorum" IS 'Calculated number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@532 848 COMMENT ON COLUMN "issue"."population" IS 'Count of members in "snapshot_population" table with "snapshot_id" equal to "issue"."latest_snapshot_id"';
jbe@170 849 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@170 850 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 851
jbe@0 852
jbe@532 853 ALTER TABLE "snapshot" ADD FOREIGN KEY ("issue_id") REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
jbe@532 854
jbe@532 855
jbe@410 856 CREATE TABLE "issue_order_in_admission_state" (
jbe@532 857 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performans/locking issues; REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@410 858 "order_in_area" INT4,
jbe@410 859 "order_in_unit" INT4 );
jbe@410 860
jbe@410 861 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@410 862
jbe@410 863 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@410 864 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@410 865 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@0 866
jbe@0 867
jbe@0 868 CREATE TABLE "initiative" (
jbe@0 869 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 870 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 871 "id" SERIAL4 PRIMARY KEY,
jbe@595 872 "name" TEXT NOT NULL, -- full text index
jbe@261 873 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 874 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 875 "revoked" TIMESTAMPTZ,
jbe@112 876 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 877 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 878 "location" JSONB,
jbe@595 879 "content" TEXT, -- full text search
jbe@444 880 "external_reference" TEXT,
jbe@0 881 "admitted" BOOLEAN,
jbe@0 882 "supporter_count" INT4,
jbe@0 883 "informed_supporter_count" INT4,
jbe@0 884 "satisfied_supporter_count" INT4,
jbe@0 885 "satisfied_informed_supporter_count" INT4,
jbe@313 886 "harmonic_weight" NUMERIC(12, 3),
jbe@352 887 "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@414 888 "first_preference_votes" INT4,
jbe@0 889 "positive_votes" INT4,
jbe@0 890 "negative_votes" INT4,
jbe@167 891 "direct_majority" BOOLEAN,
jbe@167 892 "indirect_majority" BOOLEAN,
jbe@170 893 "schulze_rank" INT4,
jbe@167 894 "better_than_status_quo" BOOLEAN,
jbe@167 895 "worse_than_status_quo" BOOLEAN,
jbe@429 896 "reverse_beat_path" BOOLEAN,
jbe@154 897 "multistage_majority" BOOLEAN,
jbe@154 898 "eligible" BOOLEAN,
jbe@126 899 "winner" BOOLEAN,
jbe@0 900 "rank" INT4,
jbe@112 901 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@447 902 CHECK (("revoked" NOTNULL) = ("revoked_by_member_id" NOTNULL)),
jbe@14 903 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 904 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 905 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 906 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 907 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 908 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@414 909 ( "first_preference_votes" ISNULL AND
jbe@414 910 "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 911 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 912 "schulze_rank" ISNULL AND
jbe@167 913 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@429 914 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 915 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 916 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 917 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 918 "eligible" = FALSE OR
jbe@175 919 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 920 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 921 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 922 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 923 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 924 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@532 925 CREATE INDEX "initiative_location_idx" ON "initiative" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 926
jbe@10 927 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@0 928
jbe@289 929 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
jbe@210 930 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 931 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@532 932 COMMENT ON COLUMN "initiative"."location" IS 'Geographic location of initiative as GeoJSON object (automatically copied from most recent draft)';
jbe@595 933 COMMENT ON COLUMN "initiative"."content" IS 'Initiative text (automatically copied from most recent draft)';
jbe@444 934 COMMENT ON COLUMN "initiative"."external_reference" IS 'Opaque data field to store an external reference';
jbe@210 935 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 936 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 937 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 938 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 939 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@320 940 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@352 941 COMMENT ON COLUMN "initiative"."final_suggestion_order_calculated" IS 'Set to TRUE, when "proportional_order" of suggestions has been calculated the last time';
jbe@414 942 COMMENT ON COLUMN "initiative"."first_preference_votes" IS 'Number of direct and delegating voters who ranked this initiative as their first choice';
jbe@414 943 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Number of direct and delegating voters who ranked this initiative better than the status quo';
jbe@414 944 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Number of direct and delegating voters who ranked this initiative worse than the status quo';
jbe@210 945 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@210 946 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@411 947 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking';
jbe@411 948 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo';
jbe@411 949 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@429 950 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@210 951 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@429 952 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@411 953 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank"';
jbe@210 954 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@0 955
jbe@0 956
jbe@61 957 CREATE TABLE "battle" (
jbe@126 958 "issue_id" INT4 NOT NULL,
jbe@61 959 "winning_initiative_id" INT4,
jbe@61 960 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 961 "losing_initiative_id" INT4,
jbe@61 962 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 963 "count" INT4 NOT NULL,
jbe@126 964 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@594 965 "winning_initiative_id" != "losing_initiative_id" AND
jbe@594 966 ("winning_initiative_id" NOTNULL OR "losing_initiative_id" NOTNULL) ) );
jbe@126 967 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 968 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 969 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 970
jbe@126 971 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@61 972
jbe@61 973
jbe@113 974 CREATE TABLE "ignored_initiative" (
jbe@465 975 PRIMARY KEY ("member_id", "initiative_id"),
jbe@465 976 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 977 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 978 CREATE INDEX "ignored_initiative_initiative_id_idx" ON "ignored_initiative" ("initiative_id");
jbe@113 979
jbe@509 980 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@113 981
jbe@113 982
jbe@0 983 CREATE TABLE "draft" (
jbe@0 984 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 985 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 986 "id" SERIAL8 PRIMARY KEY,
jbe@0 987 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 988 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 989 "formatting_engine" TEXT,
jbe@595 990 "content" TEXT NOT NULL, -- full text search
jbe@532 991 "location" JSONB,
jbe@595 992 "external_reference" TEXT );
jbe@16 993 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 994 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@532 995 CREATE INDEX "draft_location_idx" ON "draft" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 996
jbe@10 997 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@0 998
jbe@444 999 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@444 1000 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@532 1001 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 1002 COMMENT ON COLUMN "draft"."external_reference" IS 'Opaque data field to store an external reference';
jbe@9 1003
jbe@0 1004
jbe@63 1005 CREATE TABLE "rendered_draft" (
jbe@63 1006 PRIMARY KEY ("draft_id", "format"),
jbe@63 1007 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 1008 "format" TEXT,
jbe@63 1009 "content" TEXT NOT NULL );
jbe@63 1010
jbe@63 1011 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 1012
jbe@63 1013
jbe@598 1014 CREATE TABLE "draft_attachment" (
jbe@598 1015 "id" SERIAL8 PRIMARY KEY,
jbe@598 1016 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@598 1017 "file_id" INT8 REFERENCES "file" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@598 1018 "content_type" TEXT,
jbe@598 1019 "title" TEXT,
jbe@598 1020 "description" TEXT );
jbe@598 1021
jbe@598 1022 COMMENT ON TABLE "draft_attachment" IS 'Binary attachments for a draft (images, PDF file, etc.); Implicitly ordered through ''id'' column';
jbe@598 1023
jbe@598 1024
jbe@0 1025 CREATE TABLE "suggestion" (
jbe@0 1026 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 1027 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1028 "id" SERIAL8 PRIMARY KEY,
jbe@160 1029 "draft_id" INT8 NOT NULL,
jbe@160 1030 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 1031 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 1032 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@595 1033 "name" TEXT NOT NULL, -- full text search
jbe@159 1034 "formatting_engine" TEXT,
jbe@595 1035 "content" TEXT NOT NULL DEFAULT '', -- full text search
jbe@532 1036 "location" JSONB,
jbe@444 1037 "external_reference" TEXT,
jbe@0 1038 "minus2_unfulfilled_count" INT4,
jbe@0 1039 "minus2_fulfilled_count" INT4,
jbe@0 1040 "minus1_unfulfilled_count" INT4,
jbe@0 1041 "minus1_fulfilled_count" INT4,
jbe@0 1042 "plus1_unfulfilled_count" INT4,
jbe@0 1043 "plus1_fulfilled_count" INT4,
jbe@0 1044 "plus2_unfulfilled_count" INT4,
jbe@352 1045 "plus2_fulfilled_count" INT4,
jbe@532 1046 "proportional_order" INT4 );
jbe@16 1047 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 1048 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@532 1049 CREATE INDEX "suggestion_location_idx" ON "suggestion" USING gist ((GeoJSON_to_ecluster("location")));
jbe@0 1050
jbe@10 1051 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 1052
jbe@160 1053 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 1054 COMMENT ON COLUMN "suggestion"."location" IS 'Geographic location of suggestion as GeoJSON object';
jbe@444 1055 COMMENT ON COLUMN "suggestion"."external_reference" IS 'Opaque data field to store an external reference';
jbe@0 1056 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1057 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1058 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1059 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1060 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1061 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1062 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1063 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@378 1064 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 1065
jbe@0 1066
jbe@159 1067 CREATE TABLE "rendered_suggestion" (
jbe@159 1068 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 1069 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 1070 "format" TEXT,
jbe@159 1071 "content" TEXT NOT NULL );
jbe@159 1072
jbe@159 1073 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 1074
jbe@159 1075
jbe@528 1076 CREATE TABLE "temporary_suggestion_counts" (
jbe@532 1077 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performance/locking issues; REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1078 "minus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1079 "minus2_fulfilled_count" INT4 NOT NULL,
jbe@528 1080 "minus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1081 "minus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1082 "plus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1083 "plus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1084 "plus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1085 "plus2_fulfilled_count" INT4 NOT NULL );
jbe@528 1086
jbe@528 1087 COMMENT ON TABLE "temporary_suggestion_counts" IS 'Holds certain calculated values (suggestion counts) temporarily until they can be copied into table "suggestion"';
jbe@528 1088
jbe@528 1089 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 1090
jbe@528 1091
jbe@97 1092 CREATE TABLE "privilege" (
jbe@97 1093 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 1094 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1095 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1096 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1097 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1098 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1099 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1100 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1101 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1102 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@97 1103
jbe@97 1104 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 1105
jbe@289 1106 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289 1107 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289 1108 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289 1109 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289 1110 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289 1111 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289 1112 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@97 1113
jbe@97 1114
jbe@0 1115 CREATE TABLE "interest" (
jbe@0 1116 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1117 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1118 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@0 1119 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 1120
jbe@10 1121 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 1122
jbe@0 1123
jbe@0 1124 CREATE TABLE "initiator" (
jbe@0 1125 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1126 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1127 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 1128 "accepted" BOOLEAN );
jbe@0 1129 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 1130
jbe@10 1131 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 1132
jbe@14 1133 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 1134
jbe@0 1135
jbe@0 1136 CREATE TABLE "supporter" (
jbe@0 1137 "issue_id" INT4 NOT NULL,
jbe@0 1138 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1139 "initiative_id" INT4,
jbe@0 1140 "member_id" INT4,
jbe@0 1141 "draft_id" INT8 NOT NULL,
jbe@10 1142 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 1143 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 1144 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 1145
jbe@10 1146 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 1147
jbe@207 1148 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 1149 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 1150
jbe@0 1151
jbe@0 1152 CREATE TABLE "opinion" (
jbe@0 1153 "initiative_id" INT4 NOT NULL,
jbe@0 1154 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 1155 "suggestion_id" INT8,
jbe@0 1156 "member_id" INT4,
jbe@0 1157 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 1158 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 1159 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1160 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 1161 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 1162
jbe@10 1163 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 1164
jbe@0 1165 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 1166
jbe@0 1167
jbe@97 1168 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 1169
jbe@97 1170 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 1171
jbe@10 1172
jbe@0 1173 CREATE TABLE "delegation" (
jbe@0 1174 "id" SERIAL8 PRIMARY KEY,
jbe@0 1175 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1176 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@10 1177 "scope" "delegation_scope" NOT NULL,
jbe@97 1178 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1179 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1180 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1181 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 1182 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 1183 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 1184 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 1185 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 1186 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 1187 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 1188 UNIQUE ("unit_id", "truster_id"),
jbe@74 1189 UNIQUE ("area_id", "truster_id"),
jbe@74 1190 UNIQUE ("issue_id", "truster_id") );
jbe@0 1191 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 1192 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 1193
jbe@0 1194 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 1195
jbe@97 1196 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 1197 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 1198 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 1199
jbe@0 1200
jbe@528 1201 CREATE TABLE "snapshot_issue" (
jbe@528 1202 PRIMARY KEY ("snapshot_id", "issue_id"),
jbe@528 1203 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1204 "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 1205 CREATE INDEX "snapshot_issue_issue_id_idx" ON "snapshot_issue" ("issue_id");
jbe@528 1206
jbe@528 1207 COMMENT ON TABLE "snapshot_issue" IS 'List of issues included in a snapshot';
jbe@0 1208
jbe@532 1209 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 1210
jbe@0 1211
jbe@0 1212 CREATE TABLE "direct_interest_snapshot" (
jbe@528 1213 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1214 "snapshot_id" INT8,
jbe@528 1215 "issue_id" INT4,
jbe@528 1216 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1217 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1218 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 1219 "weight" INT4 );
jbe@0 1220 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 1221
jbe@389 1222 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 1223
jbe@528 1224 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 1225
jbe@0 1226
jbe@0 1227 CREATE TABLE "delegating_interest_snapshot" (
jbe@528 1228 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1229 "snapshot_id" INT8,
jbe@528 1230 "issue_id" INT4,
jbe@528 1231 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1232 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1233 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1234 "weight" INT4,
jbe@10 1235 "scope" "delegation_scope" NOT NULL,
jbe@0 1236 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 1237 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 1238
jbe@389 1239 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 1240
jbe@0 1241 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 1242 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 1243 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 1244
jbe@0 1245
jbe@0 1246 CREATE TABLE "direct_supporter_snapshot" (
jbe@528 1247 PRIMARY KEY ("snapshot_id", "initiative_id", "member_id"),
jbe@528 1248 "snapshot_id" INT8,
jbe@0 1249 "issue_id" INT4 NOT NULL,
jbe@528 1250 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1251 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1252 "initiative_id" INT4,
jbe@45 1253 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 1254 "draft_id" INT8 NOT NULL,
jbe@0 1255 "informed" BOOLEAN NOT NULL,
jbe@0 1256 "satisfied" BOOLEAN NOT NULL,
jbe@0 1257 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 1258 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@528 1259 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 1260 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 1261
jbe@389 1262 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 1263
jbe@207 1264 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 1265 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 1266 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 1267
jbe@0 1268
jbe@113 1269 CREATE TABLE "non_voter" (
jbe@528 1270 PRIMARY KEY ("member_id", "issue_id"),
jbe@528 1271 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1272 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@528 1273 CREATE INDEX "non_voter_issue_id_idx" ON "non_voter" ("issue_id");
jbe@113 1274
jbe@113 1275 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 1276
jbe@113 1277
jbe@0 1278 CREATE TABLE "direct_voter" (
jbe@0 1279 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1280 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1281 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@285 1282 "weight" INT4,
jbe@285 1283 "comment_changed" TIMESTAMPTZ,
jbe@285 1284 "formatting_engine" TEXT,
jbe@595 1285 "comment" TEXT ); -- full text index
jbe@0 1286 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@0 1287
jbe@389 1288 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 1289
jbe@285 1290 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@285 1291 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 1292 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 1293 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 1294
jbe@285 1295
jbe@285 1296 CREATE TABLE "rendered_voter_comment" (
jbe@285 1297 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285 1298 FOREIGN KEY ("issue_id", "member_id")
jbe@285 1299 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285 1300 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285 1301 "issue_id" INT4,
jbe@285 1302 "member_id" INT4,
jbe@285 1303 "format" TEXT,
jbe@285 1304 "content" TEXT NOT NULL );
jbe@285 1305
jbe@285 1306 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 1307
jbe@0 1308
jbe@0 1309 CREATE TABLE "delegating_voter" (
jbe@0 1310 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1311 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1312 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1313 "weight" INT4,
jbe@10 1314 "scope" "delegation_scope" NOT NULL,
jbe@0 1315 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1316 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1317
jbe@389 1318 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 1319
jbe@0 1320 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1321 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1322 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 1323
jbe@0 1324
jbe@0 1325 CREATE TABLE "vote" (
jbe@0 1326 "issue_id" INT4 NOT NULL,
jbe@0 1327 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1328 "initiative_id" INT4,
jbe@0 1329 "member_id" INT4,
jbe@414 1330 "grade" INT4 NOT NULL,
jbe@414 1331 "first_preference" BOOLEAN,
jbe@0 1332 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1333 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1334 CONSTRAINT "first_preference_flag_only_set_on_positive_grades"
jbe@414 1335 CHECK ("grade" > 0 OR "first_preference" ISNULL) );
jbe@0 1336 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1337
jbe@389 1338 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 1339
jbe@414 1340 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 1341 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 1342 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 1343
jbe@0 1344
jbe@588 1345 CREATE TABLE "posting" (
jbe@596 1346 UNIQUE ("author_id", "id"), -- index needed for foreign-key on table "posting_lexeme"
jbe@588 1347 "id" SERIAL8 PRIMARY KEY,
jbe@588 1348 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@588 1349 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@588 1350 "message" TEXT NOT NULL,
jbe@588 1351 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1352 "area_id" INT4,
jbe@588 1353 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1354 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1355 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1356 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1357 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1358 "initiative_id" INT4,
jbe@588 1359 "suggestion_id" INT8,
jbe@588 1360 -- NOTE: no referential integrity for suggestions because those are
jbe@588 1361 -- actually deleted
jbe@588 1362 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@588 1363 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@588 1364 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1365 CONSTRAINT "area_requires_unit" CHECK (
jbe@588 1366 "area_id" ISNULL OR "unit_id" NOTNULL ),
jbe@588 1367 CONSTRAINT "policy_set_when_issue_set" CHECK (
jbe@588 1368 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) ),
jbe@588 1369 CONSTRAINT "issue_requires_area" CHECK (
jbe@588 1370 "issue_id" ISNULL OR "area_id" NOTNULL ),
jbe@588 1371 CONSTRAINT "initiative_requires_issue" CHECK (
jbe@588 1372 "initiative_id" ISNULL OR "issue_id" NOTNULL ),
jbe@588 1373 CONSTRAINT "suggestion_requires_initiative" CHECK (
jbe@588 1374 "suggestion_id" ISNULL OR "initiative_id" NOTNULL ) );
jbe@588 1375 CREATE INDEX "posting_global_idx" ON "posting" USING gist ((pstamp("author_id", "id")));
jbe@588 1376 CREATE INDEX "posting_unit_idx" ON "posting" USING gist ("unit_id", (pstamp("author_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1377 CREATE INDEX "posting_area_idx" ON "posting" USING gist ("area_id", (pstamp("author_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1378 CREATE INDEX "posting_policy_idx" ON "posting" USING gist ("policy_id", (pstamp("author_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1379 CREATE INDEX "posting_issue_idx" ON "posting" USING gist ("issue_id", (pstamp("author_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1380 CREATE INDEX "posting_initiative_idx" ON "posting" USING gist ("initiative_id", (pstamp("author_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1381 CREATE INDEX "posting_suggestion_idx" ON "posting" USING gist ("suggestion_id", (pstamp("author_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1382
jbe@588 1383 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 1384
jbe@588 1385
jbe@596 1386 CREATE TABLE "posting_lexeme" (
jbe@596 1387 PRIMARY KEY ("posting_id", "lexeme"),
jbe@596 1388 FOREIGN KEY ("posting_id", "author_id") REFERENCES "posting" ("id", "author_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@596 1389 "posting_id" INT8,
jbe@596 1390 "lexeme" TEXT,
jbe@596 1391 "author_id" INT4 );
jbe@596 1392 CREATE INDEX "posting_lexeme_idx" ON "posting_lexeme" USING gist ("lexeme", (pstamp("author_id", "posting_id")));
jbe@596 1393
jbe@596 1394 COMMENT ON TABLE "posting_lexeme" IS 'Helper table to allow searches for hashtags.';
jbe@596 1395
jbe@596 1396
jbe@112 1397 CREATE TYPE "event_type" AS ENUM (
jbe@536 1398 'unit_created',
jbe@536 1399 'unit_updated',
jbe@539 1400 'area_created',
jbe@539 1401 'area_updated',
jbe@536 1402 'policy_created',
jbe@536 1403 'policy_updated',
jbe@112 1404 'issue_state_changed',
jbe@112 1405 'initiative_created_in_new_issue',
jbe@112 1406 'initiative_created_in_existing_issue',
jbe@112 1407 'initiative_revoked',
jbe@112 1408 'new_draft_created',
jbe@532 1409 'suggestion_created',
jbe@554 1410 'suggestion_deleted',
jbe@532 1411 'member_activated',
jbe@554 1412 'member_deleted',
jbe@532 1413 'member_active',
jbe@532 1414 'member_name_updated',
jbe@532 1415 'member_profile_updated',
jbe@532 1416 'member_image_updated',
jbe@532 1417 'interest',
jbe@532 1418 'initiator',
jbe@532 1419 'support',
jbe@532 1420 'support_updated',
jbe@532 1421 'suggestion_rated',
jbe@532 1422 'delegation',
jbe@588 1423 'contact',
jbe@588 1424 'posting_created' );
jbe@112 1425
jbe@112 1426 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1427
jbe@112 1428
jbe@112 1429 CREATE TABLE "event" (
jbe@112 1430 "id" SERIAL8 PRIMARY KEY,
jbe@112 1431 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1432 "event" "event_type" NOT NULL,
jbe@588 1433 "posting_id" INT8 REFERENCES "posting" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1434 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1435 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1436 "scope" "delegation_scope",
jbe@532 1437 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1438 "area_id" INT4,
jbe@532 1439 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1440 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1441 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1442 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1443 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@328 1444 "state" "issue_state",
jbe@112 1445 "initiative_id" INT4,
jbe@112 1446 "draft_id" INT8,
jbe@112 1447 "suggestion_id" INT8,
jbe@532 1448 "boolean_value" BOOLEAN,
jbe@532 1449 "numeric_value" INT4,
jbe@532 1450 "text_value" TEXT,
jbe@532 1451 "old_text_value" TEXT,
jbe@112 1452 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1453 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1454 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1455 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1456 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1457 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1458 -- NOTE: no referential integrity for suggestions because those are
jbe@532 1459 -- actually deleted
jbe@532 1460 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@532 1461 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@532 1462 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1463 CONSTRAINT "constr_for_issue_state_changed" CHECK (
jbe@112 1464 "event" != 'issue_state_changed' OR (
jbe@588 1465 "posting_id" ISNULL AND
jbe@532 1466 "member_id" ISNULL AND
jbe@532 1467 "other_member_id" ISNULL AND
jbe@532 1468 "scope" ISNULL AND
jbe@532 1469 "unit_id" NOTNULL AND
jbe@532 1470 "area_id" NOTNULL AND
jbe@536 1471 "policy_id" NOTNULL AND
jbe@532 1472 "issue_id" NOTNULL AND
jbe@532 1473 "state" NOTNULL AND
jbe@532 1474 "initiative_id" ISNULL AND
jbe@532 1475 "draft_id" ISNULL AND
jbe@532 1476 "suggestion_id" ISNULL AND
jbe@532 1477 "boolean_value" ISNULL AND
jbe@532 1478 "numeric_value" ISNULL AND
jbe@532 1479 "text_value" ISNULL AND
jbe@532 1480 "old_text_value" ISNULL )),
jbe@532 1481 CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1482 "event" NOT IN (
jbe@112 1483 'initiative_created_in_new_issue',
jbe@112 1484 'initiative_created_in_existing_issue',
jbe@112 1485 'initiative_revoked',
jbe@112 1486 'new_draft_created'
jbe@112 1487 ) OR (
jbe@588 1488 "posting_id" ISNULL AND
jbe@532 1489 "member_id" NOTNULL AND
jbe@532 1490 "other_member_id" ISNULL AND
jbe@532 1491 "scope" ISNULL AND
jbe@532 1492 "unit_id" NOTNULL AND
jbe@532 1493 "area_id" NOTNULL AND
jbe@536 1494 "policy_id" NOTNULL AND
jbe@532 1495 "issue_id" NOTNULL AND
jbe@532 1496 "state" NOTNULL AND
jbe@532 1497 "initiative_id" NOTNULL AND
jbe@532 1498 "draft_id" NOTNULL AND
jbe@532 1499 "suggestion_id" ISNULL AND
jbe@532 1500 "boolean_value" ISNULL AND
jbe@532 1501 "numeric_value" ISNULL AND
jbe@532 1502 "text_value" ISNULL AND
jbe@532 1503 "old_text_value" ISNULL )),
jbe@532 1504 CONSTRAINT "constr_for_suggestion_creation" CHECK (
jbe@112 1505 "event" != 'suggestion_created' OR (
jbe@588 1506 "posting_id" ISNULL AND
jbe@532 1507 "member_id" NOTNULL AND
jbe@532 1508 "other_member_id" ISNULL AND
jbe@532 1509 "scope" ISNULL AND
jbe@532 1510 "unit_id" NOTNULL AND
jbe@532 1511 "area_id" NOTNULL AND
jbe@536 1512 "policy_id" NOTNULL AND
jbe@532 1513 "issue_id" NOTNULL AND
jbe@532 1514 "state" NOTNULL AND
jbe@532 1515 "initiative_id" NOTNULL AND
jbe@532 1516 "draft_id" ISNULL AND
jbe@532 1517 "suggestion_id" NOTNULL AND
jbe@532 1518 "boolean_value" ISNULL AND
jbe@532 1519 "numeric_value" ISNULL AND
jbe@532 1520 "text_value" ISNULL AND
jbe@532 1521 "old_text_value" ISNULL )),
jbe@532 1522 CONSTRAINT "constr_for_suggestion_removal" CHECK (
jbe@554 1523 "event" != 'suggestion_deleted' OR (
jbe@588 1524 "posting_id" ISNULL AND
jbe@532 1525 "member_id" ISNULL AND
jbe@532 1526 "other_member_id" ISNULL AND
jbe@532 1527 "scope" ISNULL AND
jbe@532 1528 "unit_id" NOTNULL AND
jbe@532 1529 "area_id" NOTNULL AND
jbe@536 1530 "policy_id" NOTNULL AND
jbe@532 1531 "issue_id" NOTNULL AND
jbe@532 1532 "state" NOTNULL AND
jbe@532 1533 "initiative_id" NOTNULL AND
jbe@532 1534 "draft_id" ISNULL AND
jbe@532 1535 "suggestion_id" NOTNULL AND
jbe@532 1536 "boolean_value" ISNULL AND
jbe@532 1537 "numeric_value" ISNULL AND
jbe@532 1538 "text_value" ISNULL AND
jbe@532 1539 "old_text_value" ISNULL )),
jbe@532 1540 CONSTRAINT "constr_for_value_less_member_event" CHECK (
jbe@532 1541 "event" NOT IN (
jbe@532 1542 'member_activated',
jbe@554 1543 'member_deleted',
jbe@532 1544 'member_profile_updated',
jbe@532 1545 'member_image_updated'
jbe@532 1546 ) OR (
jbe@588 1547 "posting_id" ISNULL AND
jbe@532 1548 "member_id" NOTNULL AND
jbe@532 1549 "other_member_id" ISNULL AND
jbe@532 1550 "scope" ISNULL AND
jbe@532 1551 "unit_id" ISNULL AND
jbe@532 1552 "area_id" ISNULL AND
jbe@536 1553 "policy_id" ISNULL AND
jbe@532 1554 "issue_id" ISNULL AND
jbe@532 1555 "state" ISNULL AND
jbe@532 1556 "initiative_id" ISNULL AND
jbe@532 1557 "draft_id" ISNULL AND
jbe@532 1558 "suggestion_id" ISNULL AND
jbe@532 1559 "boolean_value" ISNULL AND
jbe@532 1560 "numeric_value" ISNULL AND
jbe@532 1561 "text_value" ISNULL AND
jbe@532 1562 "old_text_value" ISNULL )),
jbe@532 1563 CONSTRAINT "constr_for_member_active" CHECK (
jbe@532 1564 "event" != 'member_active' OR (
jbe@588 1565 "posting_id" ISNULL AND
jbe@532 1566 "member_id" NOTNULL AND
jbe@532 1567 "other_member_id" ISNULL AND
jbe@532 1568 "scope" ISNULL AND
jbe@532 1569 "unit_id" ISNULL AND
jbe@532 1570 "area_id" ISNULL AND
jbe@536 1571 "policy_id" ISNULL AND
jbe@532 1572 "issue_id" ISNULL AND
jbe@532 1573 "state" ISNULL AND
jbe@532 1574 "initiative_id" ISNULL AND
jbe@532 1575 "draft_id" ISNULL AND
jbe@532 1576 "suggestion_id" ISNULL AND
jbe@532 1577 "boolean_value" NOTNULL AND
jbe@532 1578 "numeric_value" ISNULL AND
jbe@532 1579 "text_value" ISNULL AND
jbe@532 1580 "old_text_value" ISNULL )),
jbe@532 1581 CONSTRAINT "constr_for_member_name_updated" CHECK (
jbe@532 1582 "event" != 'member_name_updated' OR (
jbe@588 1583 "posting_id" ISNULL AND
jbe@532 1584 "member_id" NOTNULL AND
jbe@532 1585 "other_member_id" ISNULL AND
jbe@532 1586 "scope" ISNULL AND
jbe@532 1587 "unit_id" ISNULL AND
jbe@532 1588 "area_id" ISNULL AND
jbe@536 1589 "policy_id" ISNULL AND
jbe@532 1590 "issue_id" ISNULL AND
jbe@532 1591 "state" ISNULL AND
jbe@532 1592 "initiative_id" ISNULL AND
jbe@532 1593 "draft_id" ISNULL AND
jbe@532 1594 "suggestion_id" ISNULL AND
jbe@532 1595 "boolean_value" ISNULL AND
jbe@532 1596 "numeric_value" ISNULL AND
jbe@532 1597 "text_value" NOTNULL AND
jbe@532 1598 "old_text_value" NOTNULL )),
jbe@532 1599 CONSTRAINT "constr_for_interest" CHECK (
jbe@532 1600 "event" != 'interest' OR (
jbe@588 1601 "posting_id" ISNULL AND
jbe@532 1602 "member_id" NOTNULL AND
jbe@532 1603 "other_member_id" ISNULL AND
jbe@532 1604 "scope" ISNULL AND
jbe@532 1605 "unit_id" NOTNULL AND
jbe@532 1606 "area_id" NOTNULL AND
jbe@536 1607 "policy_id" NOTNULL AND
jbe@532 1608 "issue_id" NOTNULL AND
jbe@532 1609 "state" NOTNULL AND
jbe@532 1610 "initiative_id" ISNULL AND
jbe@532 1611 "draft_id" ISNULL AND
jbe@532 1612 "suggestion_id" ISNULL AND
jbe@532 1613 "boolean_value" NOTNULL AND
jbe@532 1614 "numeric_value" ISNULL AND
jbe@532 1615 "text_value" ISNULL AND
jbe@532 1616 "old_text_value" ISNULL )),
jbe@532 1617 CONSTRAINT "constr_for_initiator" CHECK (
jbe@532 1618 "event" != 'initiator' OR (
jbe@588 1619 "posting_id" ISNULL AND
jbe@532 1620 "member_id" NOTNULL AND
jbe@532 1621 "other_member_id" ISNULL AND
jbe@532 1622 "scope" ISNULL AND
jbe@532 1623 "unit_id" NOTNULL AND
jbe@532 1624 "area_id" NOTNULL AND
jbe@536 1625 "policy_id" NOTNULL AND
jbe@532 1626 "issue_id" NOTNULL AND
jbe@532 1627 "state" NOTNULL AND
jbe@532 1628 "initiative_id" NOTNULL AND
jbe@532 1629 "draft_id" ISNULL AND
jbe@532 1630 "suggestion_id" ISNULL AND
jbe@532 1631 "boolean_value" NOTNULL AND
jbe@532 1632 "numeric_value" ISNULL AND
jbe@532 1633 "text_value" ISNULL AND
jbe@532 1634 "old_text_value" ISNULL )),
jbe@532 1635 CONSTRAINT "constr_for_support" CHECK (
jbe@532 1636 "event" != 'support' OR (
jbe@588 1637 "posting_id" ISNULL AND
jbe@532 1638 "member_id" NOTNULL AND
jbe@532 1639 "other_member_id" ISNULL AND
jbe@532 1640 "scope" ISNULL AND
jbe@532 1641 "unit_id" NOTNULL AND
jbe@532 1642 "area_id" NOTNULL AND
jbe@536 1643 "policy_id" NOTNULL AND
jbe@532 1644 "issue_id" NOTNULL AND
jbe@532 1645 "state" NOTNULL AND
jbe@532 1646 "initiative_id" NOTNULL AND
jbe@532 1647 ("draft_id" NOTNULL) = ("boolean_value" = TRUE) AND
jbe@532 1648 "suggestion_id" ISNULL AND
jbe@532 1649 "boolean_value" NOTNULL AND
jbe@532 1650 "numeric_value" ISNULL AND
jbe@532 1651 "text_value" ISNULL AND
jbe@532 1652 "old_text_value" ISNULL )),
jbe@532 1653 CONSTRAINT "constr_for_support_updated" CHECK (
jbe@532 1654 "event" != 'support_updated' OR (
jbe@588 1655 "posting_id" ISNULL AND
jbe@532 1656 "member_id" NOTNULL AND
jbe@532 1657 "other_member_id" ISNULL AND
jbe@532 1658 "scope" ISNULL AND
jbe@532 1659 "unit_id" NOTNULL AND
jbe@532 1660 "area_id" NOTNULL AND
jbe@536 1661 "policy_id" NOTNULL AND
jbe@532 1662 "issue_id" NOTNULL AND
jbe@532 1663 "state" NOTNULL AND
jbe@532 1664 "initiative_id" NOTNULL AND
jbe@532 1665 "draft_id" NOTNULL AND
jbe@532 1666 "suggestion_id" ISNULL AND
jbe@532 1667 "boolean_value" ISNULL AND
jbe@532 1668 "numeric_value" ISNULL AND
jbe@532 1669 "text_value" ISNULL AND
jbe@532 1670 "old_text_value" ISNULL )),
jbe@532 1671 CONSTRAINT "constr_for_suggestion_rated" CHECK (
jbe@532 1672 "event" != 'suggestion_rated' OR (
jbe@588 1673 "posting_id" ISNULL AND
jbe@532 1674 "member_id" NOTNULL AND
jbe@532 1675 "other_member_id" ISNULL AND
jbe@532 1676 "scope" ISNULL AND
jbe@532 1677 "unit_id" NOTNULL AND
jbe@532 1678 "area_id" NOTNULL AND
jbe@536 1679 "policy_id" NOTNULL AND
jbe@532 1680 "issue_id" NOTNULL AND
jbe@532 1681 "state" NOTNULL AND
jbe@532 1682 "initiative_id" NOTNULL AND
jbe@532 1683 "draft_id" ISNULL AND
jbe@532 1684 "suggestion_id" NOTNULL AND
jbe@532 1685 ("boolean_value" NOTNULL) = ("numeric_value" != 0) AND
jbe@532 1686 "numeric_value" NOTNULL AND
jbe@532 1687 "numeric_value" IN (-2, -1, 0, 1, 2) AND
jbe@532 1688 "text_value" ISNULL AND
jbe@532 1689 "old_text_value" ISNULL )),
jbe@532 1690 CONSTRAINT "constr_for_delegation" CHECK (
jbe@532 1691 "event" != 'delegation' OR (
jbe@588 1692 "posting_id" ISNULL AND
jbe@532 1693 "member_id" NOTNULL AND
bsw@564 1694 (("other_member_id" ISNULL) OR ("boolean_value" = TRUE)) AND
jbe@532 1695 "scope" NOTNULL AND
jbe@532 1696 "unit_id" NOTNULL AND
jbe@532 1697 ("area_id" NOTNULL) = ("scope" != 'unit'::"delegation_scope") AND
jbe@536 1698 "policy_id" ISNULL AND
jbe@532 1699 ("issue_id" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1700 ("state" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1701 "initiative_id" ISNULL AND
jbe@532 1702 "draft_id" ISNULL AND
jbe@532 1703 "suggestion_id" ISNULL AND
jbe@532 1704 "boolean_value" NOTNULL AND
jbe@532 1705 "numeric_value" ISNULL AND
jbe@532 1706 "text_value" ISNULL AND
jbe@532 1707 "old_text_value" ISNULL )),
jbe@532 1708 CONSTRAINT "constr_for_contact" CHECK (
jbe@532 1709 "event" != 'contact' OR (
jbe@588 1710 "posting_id" ISNULL AND
jbe@532 1711 "member_id" NOTNULL AND
jbe@532 1712 "other_member_id" NOTNULL AND
jbe@532 1713 "scope" ISNULL AND
jbe@532 1714 "unit_id" ISNULL AND
jbe@532 1715 "area_id" ISNULL AND
jbe@536 1716 "policy_id" ISNULL AND
jbe@532 1717 "issue_id" ISNULL AND
jbe@532 1718 "state" ISNULL AND
jbe@532 1719 "initiative_id" ISNULL AND
jbe@532 1720 "draft_id" ISNULL AND
jbe@532 1721 "suggestion_id" ISNULL AND
jbe@532 1722 "boolean_value" NOTNULL AND
jbe@532 1723 "numeric_value" ISNULL AND
jbe@532 1724 "text_value" ISNULL AND
jbe@588 1725 "old_text_value" ISNULL )),
jbe@588 1726 CONSTRAINT "constr_for_posting_created" CHECK (
jbe@588 1727 "event" != 'posting_created' OR (
jbe@588 1728 "posting_id" NOTNULL AND
jbe@588 1729 "member_id" NOTNULL AND
jbe@588 1730 "other_member_id" ISNULL AND
jbe@588 1731 "scope" ISNULL AND
jbe@588 1732 "state" ISNULL AND
jbe@588 1733 ("area_id" ISNULL OR "unit_id" NOTNULL) AND
jbe@588 1734 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1735 ("issue_id" ISNULL OR "area_id" NOTNULL) AND
jbe@588 1736 ("state" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1737 ("initiative_id" ISNULL OR "issue_id" NOTNULL) AND
jbe@588 1738 "draft_id" ISNULL AND
jbe@588 1739 ("suggestion_id" ISNULL OR "initiative_id" NOTNULL) AND
jbe@588 1740 "boolean_value" ISNULL AND
jbe@588 1741 "numeric_value" ISNULL AND
jbe@588 1742 "text_value" ISNULL AND
jbe@532 1743 "old_text_value" ISNULL )) );
jbe@223 1744 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@588 1745 CREATE INDEX "event_tl_global_idx" ON "event" USING gist ((pstamp("member_id", "id")));
jbe@588 1746 CREATE INDEX "event_tl_unit_idx" ON "event" USING gist ("unit_id", (pstamp("member_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1747 CREATE INDEX "event_tl_area_idx" ON "event" USING gist ("area_id", (pstamp("member_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1748 CREATE INDEX "event_tl_policy_idx" ON "event" USING gist ("policy_id", (pstamp("member_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1749 CREATE INDEX "event_tl_issue_idx" ON "event" USING gist ("issue_id", (pstamp("member_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1750 CREATE INDEX "event_tl_initiative_idx" ON "event" USING gist ("initiative_id", (pstamp("member_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1751 CREATE INDEX "event_tl_suggestion_idx" ON "event" USING gist ("suggestion_id", (pstamp("member_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1752
jbe@112 1753
jbe@112 1754 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1755
jbe@114 1756 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1757 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1758 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1759 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1760
jbe@112 1761
jbe@534 1762 CREATE TABLE "event_processed" (
jbe@222 1763 "event_id" INT8 NOT NULL );
jbe@534 1764 CREATE UNIQUE INDEX "event_processed_singleton_idx" ON "event_processed" ((1));
jbe@534 1765
jbe@534 1766 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 1767 COMMENT ON INDEX "event_processed_singleton_idx" IS 'This index ensures that "event_processed" only contains one row maximum.';
jbe@507 1768
jbe@507 1769
jbe@507 1770 CREATE TABLE "notification_initiative_sent" (
jbe@486 1771 PRIMARY KEY ("member_id", "initiative_id"),
jbe@486 1772 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1773 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1774 "last_draft_id" INT8 NOT NULL,
jbe@495 1775 "last_suggestion_id" INT8 );
jbe@507 1776 CREATE INDEX "notification_initiative_sent_initiative_idx" ON "notification_initiative_sent" ("initiative_id");
jbe@486 1777
jbe@508 1778 COMMENT ON TABLE "notification_initiative_sent" IS 'Information which initiatives have been promoted to a member in a scheduled notification mail';
jbe@508 1779
jbe@508 1780 COMMENT ON COLUMN "notification_initiative_sent"."last_draft_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1781 COMMENT ON COLUMN "notification_initiative_sent"."last_suggestion_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1782
jbe@486 1783
jbe@496 1784 CREATE TABLE "newsletter" (
jbe@496 1785 "id" SERIAL4 PRIMARY KEY,
jbe@496 1786 "published" TIMESTAMPTZ NOT NULL,
jbe@496 1787 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@496 1788 "include_all_members" BOOLEAN NOT NULL,
jbe@496 1789 "sent" TIMESTAMPTZ,
jbe@496 1790 "subject" TEXT NOT NULL,
jbe@496 1791 "content" TEXT NOT NULL );
jbe@496 1792 CREATE INDEX "newsletter_unit_id_idx" ON "newsletter" ("unit_id", "published");
jbe@496 1793 CREATE INDEX "newsletter_all_units_published_idx" ON "newsletter" ("published") WHERE "unit_id" ISNULL;
jbe@496 1794 CREATE INDEX "newsletter_published_idx" ON "newsletter" ("published");
jbe@496 1795
jbe@508 1796 COMMENT ON TABLE "newsletter" IS 'Contains newsletters created by administrators to be sent out and for further reference';
jbe@508 1797
jbe@508 1798 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter is to be sent out (and made available in the frontend)';
jbe@508 1799 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 1800 COMMENT ON COLUMN "newsletter"."include_all_members" IS 'TRUE = include all members regardless of their ''disable_notifications'' setting';
jbe@508 1801 COMMENT ON COLUMN "newsletter"."sent" IS 'Timestamp when the newsletter has been mailed out';
jbe@508 1802 COMMENT ON COLUMN "newsletter"."subject" IS 'Subject line (e.g. to be used for the email)';
jbe@508 1803 COMMENT ON COLUMN "newsletter"."content" IS 'Plain text content of the newsletter';
jbe@222 1804
jbe@222 1805
jbe@112 1806
jbe@595 1807 ----------------------
jbe@595 1808 -- Full text search --
jbe@595 1809 ----------------------
jbe@595 1810
jbe@595 1811
jbe@595 1812 CREATE FUNCTION "highlight"
jbe@595 1813 ( "body_p" TEXT,
jbe@595 1814 "query_text_p" TEXT )
jbe@595 1815 RETURNS TEXT
jbe@595 1816 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@595 1817 BEGIN
jbe@595 1818 RETURN ts_headline(
jbe@595 1819 replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@597 1820 "plainto_tsquery"("query_text_p"),
jbe@595 1821 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@595 1822 END;
jbe@595 1823 $$;
jbe@595 1824
jbe@595 1825 COMMENT ON FUNCTION "highlight"
jbe@595 1826 ( "body_p" TEXT,
jbe@595 1827 "query_text_p" TEXT )
jbe@595 1828 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 1829
jbe@595 1830
jbe@595 1831 CREATE FUNCTION "to_tsvector"("member") RETURNS TSVECTOR
jbe@595 1832 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1833 $1."name",
jbe@595 1834 $1."identification"
jbe@595 1835 )) $$;
jbe@595 1836 CREATE INDEX ON "member" USING gin
jbe@595 1837 (("to_tsvector"("member".*)));
jbe@595 1838
jbe@595 1839
jbe@595 1840 CREATE FUNCTION "to_tsvector"("member_profile") RETURNS TSVECTOR
jbe@595 1841 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1842 $1."statement",
jbe@595 1843 $1."profile_text_data"
jbe@595 1844 )) $$;
jbe@595 1845 CREATE INDEX ON "member_profile" USING gin
jbe@595 1846 (("to_tsvector"("member_profile".*)));
jbe@595 1847
jbe@595 1848 CREATE FUNCTION "to_tsvector"("unit") RETURNS TSVECTOR
jbe@595 1849 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1850 $1."name",
jbe@595 1851 $1."description"
jbe@595 1852 )) $$;
jbe@595 1853 CREATE INDEX ON "unit" USING gin
jbe@595 1854 (("to_tsvector"("unit".*)));
jbe@595 1855
jbe@595 1856 CREATE FUNCTION "to_tsvector"("area") RETURNS TSVECTOR
jbe@595 1857 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1858 $1."name",
jbe@595 1859 $1."description"
jbe@595 1860 )) $$;
jbe@595 1861 CREATE INDEX ON "area" USING gin
jbe@595 1862 (("to_tsvector"("area".*)));
jbe@595 1863
jbe@595 1864 CREATE FUNCTION "to_tsvector"("initiative") RETURNS TSVECTOR
jbe@595 1865 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1866 $1."name",
jbe@595 1867 $1."content"
jbe@595 1868 )) $$;
jbe@595 1869 CREATE INDEX ON "initiative" USING gin
jbe@595 1870 (("to_tsvector"("initiative".*)));
jbe@595 1871
jbe@595 1872 CREATE FUNCTION "to_tsvector"("draft") RETURNS TSVECTOR
jbe@595 1873 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1874 $1."content"
jbe@595 1875 )) $$;
jbe@595 1876 CREATE INDEX ON "draft" USING gin
jbe@595 1877 (("to_tsvector"("draft".*)));
jbe@595 1878
jbe@595 1879 CREATE FUNCTION "to_tsvector"("suggestion") RETURNS TSVECTOR
jbe@595 1880 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1881 $1."name",
jbe@595 1882 $1."content"
jbe@595 1883 )) $$;
jbe@595 1884 CREATE INDEX ON "suggestion" USING gin
jbe@595 1885 (("to_tsvector"("suggestion".*)));
jbe@595 1886
jbe@595 1887 CREATE FUNCTION "to_tsvector"("direct_voter") RETURNS TSVECTOR
jbe@595 1888 LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@595 1889 $1."comment"
jbe@595 1890 )) $$;
jbe@595 1891 CREATE INDEX ON "direct_voter" USING gin
jbe@595 1892 (("to_tsvector"("direct_voter".*)));
jbe@595 1893
jbe@595 1894
jbe@596 1895 CREATE FUNCTION "update_posting_lexeme_trigger"()
jbe@596 1896 RETURNS TRIGGER
jbe@596 1897 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@596 1898 DECLARE
jbe@596 1899 "lexeme_v" TEXT;
jbe@596 1900 BEGIN
jbe@596 1901 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@596 1902 DELETE FROM "posting_lexeme" WHERE "posting_id" = OLD."id";
jbe@596 1903 END IF;
jbe@596 1904 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@596 1905 FOR "lexeme_v" IN
jbe@596 1906 SELECT regexp_matches[1]
jbe@596 1907 FROM regexp_matches(NEW."message", '#[^\s.,;:]+')
jbe@596 1908 LOOP
jbe@596 1909 INSERT INTO "posting_lexeme" ("posting_id", "author_id", "lexeme")
jbe@596 1910 VALUES (
jbe@596 1911 NEW."id",
jbe@596 1912 NEW."author_id",
jbe@596 1913 "lexeme_v" )
jbe@596 1914 ON CONFLICT ("posting_id", "lexeme") DO NOTHING;
jbe@596 1915 END LOOP;
jbe@596 1916 END IF;
jbe@596 1917 RETURN NULL;
jbe@596 1918 END;
jbe@596 1919 $$;
jbe@596 1920
jbe@596 1921 CREATE TRIGGER "update_posting_lexeme"
jbe@596 1922 AFTER INSERT OR UPDATE OR DELETE ON "posting"
jbe@596 1923 FOR EACH ROW EXECUTE PROCEDURE "update_posting_lexeme_trigger"();
jbe@596 1924
jbe@596 1925 COMMENT ON FUNCTION "update_posting_lexeme_trigger"() IS 'Implementation of trigger "update_posting_lexeme" on table "posting"';
jbe@596 1926 COMMENT ON TRIGGER "update_posting_lexeme" ON "posting" IS 'Keeps table "posting_lexeme" up to date';
jbe@596 1927
jbe@596 1928
jbe@595 1929
jbe@112 1930 ----------------------------------------------
jbe@112 1931 -- Writing of history entries and event log --
jbe@112 1932 ----------------------------------------------
jbe@13 1933
jbe@181 1934
jbe@13 1935 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1936 RETURNS TRIGGER
jbe@13 1937 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1938 BEGIN
jbe@42 1939 IF
jbe@230 1940 ( NEW."active" != OLD."active" OR
jbe@230 1941 NEW."name" != OLD."name" ) AND
jbe@230 1942 OLD."activated" NOTNULL
jbe@42 1943 THEN
jbe@42 1944 INSERT INTO "member_history"
jbe@57 1945 ("member_id", "active", "name")
jbe@57 1946 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1947 END IF;
jbe@13 1948 RETURN NULL;
jbe@13 1949 END;
jbe@13 1950 $$;
jbe@13 1951
jbe@13 1952 CREATE TRIGGER "write_member_history"
jbe@13 1953 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1954 "write_member_history_trigger"();
jbe@13 1955
jbe@13 1956 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1957 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 1958
jbe@13 1959
jbe@537 1960 CREATE FUNCTION "write_event_unit_trigger"()
jbe@537 1961 RETURNS TRIGGER
jbe@537 1962 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1963 DECLARE
jbe@538 1964 "event_v" "event_type";
jbe@537 1965 BEGIN
jbe@538 1966 IF TG_OP = 'UPDATE' THEN
jbe@538 1967 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1968 RETURN NULL;
jbe@547 1969 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 1970 -- "event_v" := 'unit_created';
jbe@547 1971 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 1972 -- "event_v" := 'unit_deleted';
jbe@546 1973 ELSIF OLD != NEW THEN
jbe@546 1974 "event_v" := 'unit_updated';
jbe@538 1975 ELSE
jbe@546 1976 RETURN NULL;
jbe@538 1977 END IF;
jbe@538 1978 ELSE
jbe@538 1979 "event_v" := 'unit_created';
jbe@538 1980 END IF;
jbe@538 1981 INSERT INTO "event" ("event", "unit_id") VALUES ("event_v", NEW."id");
jbe@537 1982 RETURN NULL;
jbe@537 1983 END;
jbe@537 1984 $$;
jbe@537 1985
jbe@537 1986 CREATE TRIGGER "write_event_unit" AFTER INSERT OR UPDATE ON "unit"
jbe@537 1987 FOR EACH ROW EXECUTE PROCEDURE "write_event_unit_trigger"();
jbe@537 1988
jbe@537 1989 COMMENT ON FUNCTION "write_event_unit_trigger"() IS 'Implementation of trigger "write_event_unit" on table "unit"';
jbe@537 1990 COMMENT ON TRIGGER "write_event_unit" ON "unit" IS 'Create entry in "event" table on new or changed/disabled units';
jbe@537 1991
jbe@537 1992
jbe@537 1993 CREATE FUNCTION "write_event_area_trigger"()
jbe@537 1994 RETURNS TRIGGER
jbe@537 1995 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1996 DECLARE
jbe@538 1997 "event_v" "event_type";
jbe@537 1998 BEGIN
jbe@538 1999 IF TG_OP = 'UPDATE' THEN
jbe@538 2000 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 2001 RETURN NULL;
jbe@547 2002 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 2003 -- "event_v" := 'area_created';
jbe@547 2004 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 2005 -- "event_v" := 'area_deleted';
jbe@546 2006 ELSIF OLD != NEW THEN
jbe@546 2007 "event_v" := 'area_updated';
jbe@538 2008 ELSE
jbe@546 2009 RETURN NULL;
jbe@538 2010 END IF;
jbe@538 2011 ELSE
jbe@538 2012 "event_v" := 'area_created';
jbe@538 2013 END IF;
jbe@538 2014 INSERT INTO "event" ("event", "area_id") VALUES ("event_v", NEW."id");
jbe@537 2015 RETURN NULL;
jbe@537 2016 END;
jbe@537 2017 $$;
jbe@537 2018
jbe@537 2019 CREATE TRIGGER "write_event_area" AFTER INSERT OR UPDATE ON "area"
jbe@537 2020 FOR EACH ROW EXECUTE PROCEDURE "write_event_area_trigger"();
jbe@537 2021
jbe@537 2022 COMMENT ON FUNCTION "write_event_area_trigger"() IS 'Implementation of trigger "write_event_area" on table "area"';
jbe@537 2023 COMMENT ON TRIGGER "write_event_area" ON "area" IS 'Create entry in "event" table on new or changed/disabled areas';
jbe@537 2024
jbe@537 2025
jbe@537 2026 CREATE FUNCTION "write_event_policy_trigger"()
jbe@537 2027 RETURNS TRIGGER
jbe@537 2028 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 2029 DECLARE
jbe@538 2030 "event_v" "event_type";
jbe@537 2031 BEGIN
jbe@538 2032 IF TG_OP = 'UPDATE' THEN
jbe@538 2033 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 2034 RETURN NULL;
jbe@547 2035 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 2036 -- "event_v" := 'policy_created';
jbe@547 2037 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 2038 -- "event_v" := 'policy_deleted';
jbe@546 2039 ELSIF OLD != NEW THEN
jbe@546 2040 "event_v" := 'policy_updated';
jbe@538 2041 ELSE
jbe@546 2042 RETURN NULL;
jbe@538 2043 END IF;
jbe@538 2044 ELSE
jbe@538 2045 "event_v" := 'policy_created';
jbe@538 2046 END IF;
jbe@538 2047 INSERT INTO "event" ("event", "policy_id") VALUES ("event_v", NEW."id");
jbe@537 2048 RETURN NULL;
jbe@537 2049 END;
jbe@537 2050 $$;
jbe@537 2051
jbe@537 2052 CREATE TRIGGER "write_event_policy" AFTER INSERT OR UPDATE ON "policy"
jbe@537 2053 FOR EACH ROW EXECUTE PROCEDURE "write_event_policy_trigger"();
jbe@537 2054
jbe@537 2055 COMMENT ON FUNCTION "write_event_policy_trigger"() IS 'Implementation of trigger "write_event_policy" on table "policy"';
jbe@537 2056 COMMENT ON TRIGGER "write_event_policy" ON "policy" IS 'Create entry in "event" table on new or changed/disabled policies';
jbe@537 2057
jbe@537 2058
jbe@112 2059 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 2060 RETURNS TRIGGER
jbe@112 2061 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2062 DECLARE
jbe@532 2063 "area_row" "area"%ROWTYPE;
jbe@112 2064 BEGIN
jbe@328 2065 IF NEW."state" != OLD."state" THEN
jbe@532 2066 SELECT * INTO "area_row" FROM "area" WHERE "id" = NEW."area_id"
jbe@532 2067 FOR SHARE;
jbe@532 2068 INSERT INTO "event" (
jbe@532 2069 "event",
jbe@536 2070 "unit_id", "area_id", "policy_id", "issue_id", "state"
jbe@532 2071 ) VALUES (
jbe@532 2072 'issue_state_changed',
jbe@536 2073 "area_row"."unit_id", NEW."area_id", NEW."policy_id",
jbe@536 2074 NEW."id", NEW."state"
jbe@532 2075 );
jbe@112 2076 END IF;
jbe@112 2077 RETURN NULL;
jbe@112 2078 END;
jbe@112 2079 $$;
jbe@112 2080
jbe@112 2081 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 2082 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2083 "write_event_issue_state_changed_trigger"();
jbe@112 2084
jbe@112 2085 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 2086 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 2087
jbe@112 2088
jbe@112 2089 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 2090 RETURNS TRIGGER
jbe@112 2091 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2092 DECLARE
jbe@112 2093 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2094 "issue_row" "issue"%ROWTYPE;
jbe@532 2095 "area_row" "area"%ROWTYPE;
jbe@112 2096 "event_v" "event_type";
jbe@112 2097 BEGIN
jbe@112 2098 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2099 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2100 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2101 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2102 SELECT * INTO "area_row" FROM "area"
jbe@532 2103 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2104 IF EXISTS (
jbe@112 2105 SELECT NULL FROM "draft"
jbe@532 2106 WHERE "initiative_id" = NEW."initiative_id" AND "id" != NEW."id"
jbe@532 2107 FOR SHARE
jbe@112 2108 ) THEN
jbe@112 2109 "event_v" := 'new_draft_created';
jbe@112 2110 ELSE
jbe@112 2111 IF EXISTS (
jbe@112 2112 SELECT NULL FROM "initiative"
jbe@112 2113 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 2114 AND "id" != "initiative_row"."id"
jbe@532 2115 FOR SHARE
jbe@112 2116 ) THEN
jbe@112 2117 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 2118 ELSE
jbe@112 2119 "event_v" := 'initiative_created_in_new_issue';
jbe@112 2120 END IF;
jbe@112 2121 END IF;
jbe@112 2122 INSERT INTO "event" (
jbe@112 2123 "event", "member_id",
jbe@536 2124 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2125 "initiative_id", "draft_id"
jbe@112 2126 ) VALUES (
jbe@532 2127 "event_v", NEW."author_id",
jbe@536 2128 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2129 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2130 NEW."initiative_id", NEW."id"
jbe@532 2131 );
jbe@112 2132 RETURN NULL;
jbe@112 2133 END;
jbe@112 2134 $$;
jbe@112 2135
jbe@112 2136 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 2137 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2138 "write_event_initiative_or_draft_created_trigger"();
jbe@112 2139
jbe@112 2140 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 2141 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 2142
jbe@112 2143
jbe@112 2144 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 2145 RETURNS TRIGGER
jbe@112 2146 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 2147 DECLARE
jbe@231 2148 "issue_row" "issue"%ROWTYPE;
jbe@532 2149 "area_row" "area"%ROWTYPE;
jbe@231 2150 "draft_id_v" "draft"."id"%TYPE;
jbe@112 2151 BEGIN
jbe@112 2152 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@563 2153 -- NOTE: lock for primary key update to avoid new drafts
jbe@582 2154 PERFORM NULL FROM "initiative" WHERE "id" = NEW."id" FOR UPDATE;
jbe@231 2155 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2156 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2157 SELECT * INTO "area_row" FROM "area"
jbe@532 2158 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@563 2159 -- NOTE: FOR SHARE cannot be used with DISTINCT in view "current_draft"
jbe@582 2160 PERFORM NULL FROM "draft" WHERE "initiative_id" = NEW."id" FOR SHARE;
jbe@231 2161 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@563 2162 WHERE "initiative_id" = NEW."id";
jbe@112 2163 INSERT INTO "event" (
jbe@532 2164 "event", "member_id",
jbe@536 2165 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2166 "initiative_id", "draft_id"
jbe@112 2167 ) VALUES (
jbe@532 2168 'initiative_revoked', NEW."revoked_by_member_id",
jbe@532 2169 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2170 "issue_row"."policy_id",
jbe@532 2171 NEW."issue_id", "issue_row"."state",
jbe@532 2172 NEW."id", "draft_id_v"
jbe@532 2173 );
jbe@112 2174 END IF;
jbe@112 2175 RETURN NULL;
jbe@112 2176 END;
jbe@112 2177 $$;
jbe@112 2178
jbe@112 2179 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 2180 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2181 "write_event_initiative_revoked_trigger"();
jbe@112 2182
jbe@112 2183 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 2184 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 2185
jbe@112 2186
jbe@112 2187 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 2188 RETURNS TRIGGER
jbe@112 2189 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2190 DECLARE
jbe@112 2191 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2192 "issue_row" "issue"%ROWTYPE;
jbe@532 2193 "area_row" "area"%ROWTYPE;
jbe@112 2194 BEGIN
jbe@112 2195 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2196 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2197 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2198 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2199 SELECT * INTO "area_row" FROM "area"
jbe@532 2200 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2201 INSERT INTO "event" (
jbe@112 2202 "event", "member_id",
jbe@536 2203 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2204 "initiative_id", "suggestion_id"
jbe@112 2205 ) VALUES (
jbe@532 2206 'suggestion_created', NEW."author_id",
jbe@536 2207 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2208 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2209 NEW."initiative_id", NEW."id"
jbe@532 2210 );
jbe@112 2211 RETURN NULL;
jbe@112 2212 END;
jbe@112 2213 $$;
jbe@112 2214
jbe@112 2215 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 2216 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2217 "write_event_suggestion_created_trigger"();
jbe@112 2218
jbe@112 2219 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 2220 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 2221
jbe@112 2222
jbe@532 2223 CREATE FUNCTION "write_event_suggestion_removed_trigger"()
jbe@532 2224 RETURNS TRIGGER
jbe@532 2225 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2226 DECLARE
jbe@532 2227 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2228 "issue_row" "issue"%ROWTYPE;
jbe@532 2229 "area_row" "area"%ROWTYPE;
jbe@532 2230 BEGIN
jbe@532 2231 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2232 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2233 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2234 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2235 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2236 SELECT * INTO "area_row" FROM "area"
jbe@532 2237 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2238 INSERT INTO "event" (
jbe@532 2239 "event",
jbe@536 2240 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2241 "initiative_id", "suggestion_id"
jbe@532 2242 ) VALUES (
jbe@554 2243 'suggestion_deleted',
jbe@532 2244 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2245 "issue_row"."policy_id",
jbe@532 2246 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2247 OLD."initiative_id", OLD."id"
jbe@532 2248 );
jbe@532 2249 END IF;
jbe@532 2250 RETURN NULL;
jbe@532 2251 END;
jbe@532 2252 $$;
jbe@532 2253
jbe@532 2254 CREATE TRIGGER "write_event_suggestion_removed"
jbe@532 2255 AFTER DELETE ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2256 "write_event_suggestion_removed_trigger"();
jbe@532 2257
jbe@532 2258 COMMENT ON FUNCTION "write_event_suggestion_removed_trigger"() IS 'Implementation of trigger "write_event_suggestion_removed" on table "issue"';
jbe@532 2259 COMMENT ON TRIGGER "write_event_suggestion_removed" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@532 2260
jbe@532 2261
jbe@532 2262 CREATE FUNCTION "write_event_member_trigger"()
jbe@532 2263 RETURNS TRIGGER
jbe@532 2264 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2265 BEGIN
jbe@532 2266 IF TG_OP = 'INSERT' THEN
jbe@552 2267 IF NEW."activated" NOTNULL AND NEW."deleted" ISNULL THEN
jbe@532 2268 INSERT INTO "event" ("event", "member_id")
jbe@532 2269 VALUES ('member_activated', NEW."id");
jbe@532 2270 END IF;
jbe@532 2271 IF NEW."active" THEN
jbe@532 2272 INSERT INTO "event" ("event", "member_id", "boolean_value")
jbe@532 2273 VALUES ('member_active', NEW."id", TRUE);
jbe@532 2274 END IF;
jbe@532 2275 ELSIF TG_OP = 'UPDATE' THEN
jbe@532 2276 IF OLD."id" != NEW."id" THEN
jbe@532 2277 RAISE EXCEPTION 'Cannot change member ID';
jbe@532 2278 END IF;
jbe@552 2279 IF
jbe@552 2280 (OLD."activated" ISNULL OR OLD."deleted" NOTNULL) AND
jbe@552 2281 NEW."activated" NOTNULL AND NEW."deleted" ISNULL
jbe@552 2282 THEN
jbe@552 2283 INSERT INTO "event" ("event", "member_id")
jbe@552 2284 VALUES ('member_activated', NEW."id");
jbe@552 2285 END IF;
jbe@552 2286 IF OLD."active" != NEW."active" THEN
jbe@552 2287 INSERT INTO "event" ("event", "member_id", "boolean_value") VALUES (
jbe@552 2288 'member_active', NEW."id", NEW."active"
jbe@552 2289 );
jbe@552 2290 END IF;
jbe@532 2291 IF OLD."name" != NEW."name" THEN
jbe@532 2292 INSERT INTO "event" (
jbe@532 2293 "event", "member_id", "text_value", "old_text_value"
jbe@532 2294 ) VALUES (
jbe@532 2295 'member_name_updated', NEW."id", NEW."name", OLD."name"
jbe@532 2296 );
jbe@532 2297 END IF;
jbe@532 2298 IF
jbe@552 2299 OLD."activated" NOTNULL AND OLD."deleted" ISNULL AND
jbe@552 2300 (NEW."activated" ISNULL OR NEW."deleted" NOTNULL)
jbe@532 2301 THEN
jbe@532 2302 INSERT INTO "event" ("event", "member_id")
jbe@554 2303 VALUES ('member_deleted', NEW."id");
jbe@532 2304 END IF;
jbe@532 2305 END IF;
jbe@532 2306 RETURN NULL;
jbe@532 2307 END;
jbe@532 2308 $$;
jbe@532 2309
jbe@532 2310 CREATE TRIGGER "write_event_member"
jbe@532 2311 AFTER INSERT OR UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2312 "write_event_member_trigger"();
jbe@532 2313
jbe@532 2314 COMMENT ON FUNCTION "write_event_member_trigger"() IS 'Implementation of trigger "write_event_member" on table "member"';
jbe@532 2315 COMMENT ON TRIGGER "write_event_member" ON "member" IS 'Create entries in "event" table on insertion to member table';
jbe@532 2316
jbe@532 2317
jbe@532 2318 CREATE FUNCTION "write_event_member_profile_updated_trigger"()
jbe@532 2319 RETURNS TRIGGER
jbe@532 2320 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2321 BEGIN
jbe@532 2322 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2323 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2324 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2325 'member_profile_updated', OLD."member_id"
jbe@532 2326 );
jbe@532 2327 END IF;
jbe@532 2328 END IF;
jbe@532 2329 IF TG_OP = 'UPDATE' THEN
jbe@532 2330 IF OLD."member_id" = NEW."member_id" THEN
jbe@532 2331 RETURN NULL;
jbe@532 2332 END IF;
jbe@532 2333 END IF;
jbe@532 2334 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2335 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2336 'member_profile_updated', NEW."member_id"
jbe@532 2337 );
jbe@532 2338 END IF;
jbe@532 2339 RETURN NULL;
jbe@532 2340 END;
jbe@532 2341 $$;
jbe@532 2342
jbe@532 2343 CREATE TRIGGER "write_event_member_profile_updated"
jbe@532 2344 AFTER INSERT OR UPDATE OR DELETE ON "member_profile"
jbe@532 2345 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2346 "write_event_member_profile_updated_trigger"();
jbe@532 2347
jbe@532 2348 COMMENT ON FUNCTION "write_event_member_profile_updated_trigger"() IS 'Implementation of trigger "write_event_member_profile_updated" on table "member_profile"';
jbe@532 2349 COMMENT ON TRIGGER "write_event_member_profile_updated" ON "member_profile" IS 'Creates entries in "event" table on member profile update';
jbe@532 2350
jbe@532 2351
jbe@532 2352 CREATE FUNCTION "write_event_member_image_updated_trigger"()
jbe@532 2353 RETURNS TRIGGER
jbe@532 2354 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2355 BEGIN
jbe@532 2356 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2357 IF NOT OLD."scaled" THEN
jbe@532 2358 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2359 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2360 'member_image_updated', OLD."member_id"
jbe@532 2361 );
jbe@532 2362 END IF;
jbe@532 2363 END IF;
jbe@532 2364 END IF;
jbe@532 2365 IF TG_OP = 'UPDATE' THEN
jbe@532 2366 IF
jbe@532 2367 OLD."member_id" = NEW."member_id" AND
jbe@532 2368 OLD."scaled" = NEW."scaled"
jbe@532 2369 THEN
jbe@532 2370 RETURN NULL;
jbe@532 2371 END IF;
jbe@532 2372 END IF;
jbe@532 2373 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2374 IF NOT NEW."scaled" THEN
jbe@532 2375 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2376 'member_image_updated', NEW."member_id"
jbe@532 2377 );
jbe@532 2378 END IF;
jbe@532 2379 END IF;
jbe@532 2380 RETURN NULL;
jbe@532 2381 END;
jbe@532 2382 $$;
jbe@532 2383
jbe@532 2384 CREATE TRIGGER "write_event_member_image_updated"
jbe@532 2385 AFTER INSERT OR UPDATE OR DELETE ON "member_image"
jbe@532 2386 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2387 "write_event_member_image_updated_trigger"();
jbe@532 2388
jbe@532 2389 COMMENT ON FUNCTION "write_event_member_image_updated_trigger"() IS 'Implementation of trigger "write_event_member_image_updated" on table "member_image"';
jbe@532 2390 COMMENT ON TRIGGER "write_event_member_image_updated" ON "member_image" IS 'Creates entries in "event" table on member image update';
jbe@532 2391
jbe@532 2392
jbe@532 2393 CREATE FUNCTION "write_event_interest_trigger"()
jbe@532 2394 RETURNS TRIGGER
jbe@532 2395 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2396 DECLARE
jbe@532 2397 "issue_row" "issue"%ROWTYPE;
jbe@532 2398 "area_row" "area"%ROWTYPE;
jbe@532 2399 BEGIN
jbe@532 2400 IF TG_OP = 'UPDATE' THEN
jbe@532 2401 IF OLD = NEW THEN
jbe@532 2402 RETURN NULL;
jbe@532 2403 END IF;
jbe@532 2404 END IF;
jbe@532 2405 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2406 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2407 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2408 SELECT * INTO "area_row" FROM "area"
jbe@532 2409 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2410 IF "issue_row"."id" NOTNULL THEN
jbe@532 2411 INSERT INTO "event" (
jbe@532 2412 "event", "member_id",
jbe@536 2413 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2414 "boolean_value"
jbe@532 2415 ) VALUES (
jbe@532 2416 'interest', OLD."member_id",
jbe@532 2417 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2418 "issue_row"."policy_id",
jbe@532 2419 OLD."issue_id", "issue_row"."state",
jbe@532 2420 FALSE
jbe@532 2421 );
jbe@532 2422 END IF;
jbe@532 2423 END IF;
jbe@532 2424 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2425 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2426 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2427 SELECT * INTO "area_row" FROM "area"
jbe@532 2428 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2429 INSERT INTO "event" (
jbe@532 2430 "event", "member_id",
jbe@536 2431 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2432 "boolean_value"
jbe@532 2433 ) VALUES (
jbe@532 2434 'interest', NEW."member_id",
jbe@532 2435 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2436 "issue_row"."policy_id",
jbe@532 2437 NEW."issue_id", "issue_row"."state",
jbe@532 2438 TRUE
jbe@532 2439 );
jbe@532 2440 END IF;
jbe@532 2441 RETURN NULL;
jbe@532 2442 END;
jbe@532 2443 $$;
jbe@532 2444
jbe@532 2445 CREATE TRIGGER "write_event_interest"
jbe@532 2446 AFTER INSERT OR UPDATE OR DELETE ON "interest" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2447 "write_event_interest_trigger"();
jbe@532 2448
jbe@532 2449 COMMENT ON FUNCTION "write_event_interest_trigger"() IS 'Implementation of trigger "write_event_interest_inserted" on table "interest"';
jbe@532 2450 COMMENT ON TRIGGER "write_event_interest" ON "interest" IS 'Create entry in "event" table on adding or removing interest';
jbe@532 2451
jbe@532 2452
jbe@532 2453 CREATE FUNCTION "write_event_initiator_trigger"()
jbe@532 2454 RETURNS TRIGGER
jbe@532 2455 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2456 DECLARE
jbe@532 2457 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2458 "issue_row" "issue"%ROWTYPE;
jbe@532 2459 "area_row" "area"%ROWTYPE;
jbe@549 2460 "accepted_v" BOOLEAN = FALSE;
jbe@549 2461 "rejected_v" BOOLEAN = FALSE;
jbe@532 2462 BEGIN
jbe@532 2463 IF TG_OP = 'UPDATE' THEN
jbe@532 2464 IF
jbe@532 2465 OLD."initiative_id" = NEW."initiative_id" AND
jbe@549 2466 OLD."member_id" = NEW."member_id"
jbe@532 2467 THEN
jbe@549 2468 IF
jbe@549 2469 coalesce(OLD."accepted", FALSE) = coalesce(NEW."accepted", FALSE)
jbe@549 2470 THEN
jbe@549 2471 RETURN NULL;
jbe@549 2472 END IF;
jbe@549 2473 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@549 2474 "accepted_v" := TRUE;
jbe@549 2475 ELSE
jbe@549 2476 "rejected_v" := TRUE;
jbe@549 2477 END IF;
jbe@532 2478 END IF;
jbe@532 2479 END IF;
jbe@532 2480 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "accepted_v" THEN
jbe@532 2481 IF coalesce(OLD."accepted", FALSE) = TRUE THEN
jbe@532 2482 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2483 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2484 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2485 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2486 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2487 SELECT * INTO "area_row" FROM "area"
jbe@532 2488 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2489 INSERT INTO "event" (
jbe@532 2490 "event", "member_id",
jbe@536 2491 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2492 "initiative_id", "boolean_value"
jbe@532 2493 ) VALUES (
jbe@532 2494 'initiator', OLD."member_id",
jbe@532 2495 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2496 "issue_row"."policy_id",
jbe@532 2497 "issue_row"."id", "issue_row"."state",
jbe@532 2498 OLD."initiative_id", FALSE
jbe@532 2499 );
jbe@532 2500 END IF;
jbe@532 2501 END IF;
jbe@532 2502 END IF;
jbe@532 2503 IF TG_OP = 'UPDATE' AND NOT "rejected_v" THEN
jbe@532 2504 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@532 2505 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2506 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2507 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2508 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2509 SELECT * INTO "area_row" FROM "area"
jbe@532 2510 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2511 INSERT INTO "event" (
jbe@532 2512 "event", "member_id",
jbe@536 2513 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2514 "initiative_id", "boolean_value"
jbe@532 2515 ) VALUES (
jbe@532 2516 'initiator', NEW."member_id",
jbe@532 2517 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2518 "issue_row"."policy_id",
jbe@532 2519 "issue_row"."id", "issue_row"."state",
jbe@532 2520 NEW."initiative_id", TRUE
jbe@532 2521 );
jbe@532 2522 END IF;
jbe@532 2523 END IF;
jbe@532 2524 RETURN NULL;
jbe@532 2525 END;
jbe@532 2526 $$;
jbe@532 2527
jbe@532 2528 CREATE TRIGGER "write_event_initiator"
jbe@532 2529 AFTER UPDATE OR DELETE ON "initiator" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2530 "write_event_initiator_trigger"();
jbe@532 2531
jbe@532 2532 COMMENT ON FUNCTION "write_event_initiator_trigger"() IS 'Implementation of trigger "write_event_initiator" on table "initiator"';
jbe@532 2533 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 2534
jbe@532 2535
jbe@532 2536 CREATE FUNCTION "write_event_support_trigger"()
jbe@532 2537 RETURNS TRIGGER
jbe@532 2538 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2539 DECLARE
jbe@532 2540 "issue_row" "issue"%ROWTYPE;
jbe@532 2541 "area_row" "area"%ROWTYPE;
jbe@532 2542 BEGIN
jbe@532 2543 IF TG_OP = 'UPDATE' THEN
jbe@532 2544 IF
jbe@532 2545 OLD."initiative_id" = NEW."initiative_id" AND
jbe@532 2546 OLD."member_id" = NEW."member_id"
jbe@532 2547 THEN
jbe@532 2548 IF OLD."draft_id" != NEW."draft_id" THEN
jbe@532 2549 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2550 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2551 SELECT * INTO "area_row" FROM "area"
jbe@532 2552 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2553 INSERT INTO "event" (
jbe@532 2554 "event", "member_id",
jbe@536 2555 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2556 "initiative_id", "draft_id"
jbe@532 2557 ) VALUES (
jbe@532 2558 'support_updated', NEW."member_id",
jbe@532 2559 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2560 "issue_row"."policy_id",
jbe@532 2561 "issue_row"."id", "issue_row"."state",
jbe@532 2562 NEW."initiative_id", NEW."draft_id"
jbe@532 2563 );
jbe@532 2564 END IF;
jbe@532 2565 RETURN NULL;
jbe@532 2566 END IF;
jbe@532 2567 END IF;
jbe@532 2568 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2569 IF EXISTS (
jbe@532 2570 SELECT NULL FROM "initiative" WHERE "id" = OLD."initiative_id"
jbe@532 2571 FOR SHARE
jbe@532 2572 ) THEN
jbe@532 2573 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2574 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2575 SELECT * INTO "area_row" FROM "area"
jbe@532 2576 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2577 INSERT INTO "event" (
jbe@532 2578 "event", "member_id",
jbe@536 2579 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@535 2580 "initiative_id", "boolean_value"
jbe@532 2581 ) VALUES (
jbe@532 2582 'support', OLD."member_id",
jbe@532 2583 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2584 "issue_row"."policy_id",
jbe@532 2585 "issue_row"."id", "issue_row"."state",
jbe@535 2586 OLD."initiative_id", FALSE
jbe@532 2587 );
jbe@532 2588 END IF;
jbe@532 2589 END IF;
jbe@532 2590 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2591 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2592 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2593 SELECT * INTO "area_row" FROM "area"
jbe@532 2594 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2595 INSERT INTO "event" (
jbe@532 2596 "event", "member_id",
jbe@536 2597 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2598 "initiative_id", "draft_id", "boolean_value"
jbe@532 2599 ) VALUES (
jbe@532 2600 'support', NEW."member_id",
jbe@532 2601 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2602 "issue_row"."policy_id",
jbe@532 2603 "issue_row"."id", "issue_row"."state",
jbe@532 2604 NEW."initiative_id", NEW."draft_id", TRUE
jbe@532 2605 );
jbe@532 2606 END IF;
jbe@532 2607 RETURN NULL;
jbe@532 2608 END;
jbe@532 2609 $$;
jbe@532 2610
jbe@532 2611 CREATE TRIGGER "write_event_support"
jbe@532 2612 AFTER INSERT OR UPDATE OR DELETE ON "supporter" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2613 "write_event_support_trigger"();
jbe@532 2614
jbe@532 2615 COMMENT ON FUNCTION "write_event_support_trigger"() IS 'Implementation of trigger "write_event_support" on table "supporter"';
jbe@532 2616 COMMENT ON TRIGGER "write_event_support" ON "supporter" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2617
jbe@532 2618
jbe@532 2619 CREATE FUNCTION "write_event_suggestion_rated_trigger"()
jbe@532 2620 RETURNS TRIGGER
jbe@532 2621 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2622 DECLARE
jbe@532 2623 "same_pkey_v" BOOLEAN = FALSE;
jbe@532 2624 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2625 "issue_row" "issue"%ROWTYPE;
jbe@532 2626 "area_row" "area"%ROWTYPE;
jbe@532 2627 BEGIN
jbe@532 2628 IF TG_OP = 'UPDATE' THEN
jbe@532 2629 IF
jbe@532 2630 OLD."suggestion_id" = NEW."suggestion_id" AND
jbe@532 2631 OLD."member_id" = NEW."member_id"
jbe@532 2632 THEN
jbe@532 2633 IF
jbe@532 2634 OLD."degree" = NEW."degree" AND
jbe@532 2635 OLD."fulfilled" = NEW."fulfilled"
jbe@532 2636 THEN
jbe@532 2637 RETURN NULL;
jbe@532 2638 END IF;
jbe@532 2639 "same_pkey_v" := TRUE;
jbe@532 2640 END IF;
jbe@532 2641 END IF;
jbe@532 2642 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "same_pkey_v" THEN
jbe@532 2643 IF EXISTS (
jbe@532 2644 SELECT NULL FROM "suggestion" WHERE "id" = OLD."suggestion_id"
jbe@532 2645 FOR SHARE
jbe@532 2646 ) THEN
jbe@532 2647 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2648 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2649 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2650 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2651 SELECT * INTO "area_row" FROM "area"
jbe@532 2652 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2653 INSERT INTO "event" (
jbe@532 2654 "event", "member_id",
jbe@536 2655 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2656 "initiative_id", "suggestion_id",
jbe@532 2657 "boolean_value", "numeric_value"
jbe@532 2658 ) VALUES (
jbe@532 2659 'suggestion_rated', OLD."member_id",
jbe@532 2660 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2661 "issue_row"."policy_id",
jbe@532 2662 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2663 OLD."initiative_id", OLD."suggestion_id",
jbe@532 2664 NULL, 0
jbe@532 2665 );
jbe@532 2666 END IF;
jbe@532 2667 END IF;
jbe@532 2668 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2669 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2670 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2671 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2672 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2673 SELECT * INTO "area_row" FROM "area"
jbe@532 2674 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2675 INSERT INTO "event" (
jbe@532 2676 "event", "member_id",
jbe@536 2677 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2678 "initiative_id", "suggestion_id",
jbe@532 2679 "boolean_value", "numeric_value"
jbe@532 2680 ) VALUES (
jbe@532 2681 'suggestion_rated', NEW."member_id",
jbe@532 2682 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2683 "issue_row"."policy_id",
jbe@532 2684 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2685 NEW."initiative_id", NEW."suggestion_id",
jbe@532 2686 NEW."fulfilled", NEW."degree"
jbe@532 2687 );
jbe@532 2688 END IF;
jbe@532 2689 RETURN NULL;
jbe@532 2690 END;
jbe@532 2691 $$;
jbe@532 2692
jbe@532 2693 CREATE TRIGGER "write_event_suggestion_rated"
jbe@532 2694 AFTER INSERT OR UPDATE OR DELETE ON "opinion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2695 "write_event_suggestion_rated_trigger"();
jbe@532 2696
jbe@532 2697 COMMENT ON FUNCTION "write_event_suggestion_rated_trigger"() IS 'Implementation of trigger "write_event_suggestion_rated" on table "opinion"';
jbe@532 2698 COMMENT ON TRIGGER "write_event_suggestion_rated" ON "opinion" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2699
jbe@532 2700
jbe@532 2701 CREATE FUNCTION "write_event_delegation_trigger"()
jbe@532 2702 RETURNS TRIGGER
jbe@532 2703 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2704 DECLARE
jbe@532 2705 "issue_row" "issue"%ROWTYPE;
jbe@532 2706 "area_row" "area"%ROWTYPE;
jbe@532 2707 BEGIN
jbe@532 2708 IF TG_OP = 'DELETE' THEN
jbe@532 2709 IF EXISTS (
jbe@532 2710 SELECT NULL FROM "member" WHERE "id" = OLD."truster_id"
jbe@532 2711 ) AND (CASE OLD."scope"
jbe@532 2712 WHEN 'unit'::"delegation_scope" THEN EXISTS (
jbe@532 2713 SELECT NULL FROM "unit" WHERE "id" = OLD."unit_id"
jbe@532 2714 )
jbe@532 2715 WHEN 'area'::"delegation_scope" THEN EXISTS (
jbe@532 2716 SELECT NULL FROM "area" WHERE "id" = OLD."area_id"
jbe@532 2717 )
jbe@532 2718 WHEN 'issue'::"delegation_scope" THEN EXISTS (
jbe@532 2719 SELECT NULL FROM "issue" WHERE "id" = OLD."issue_id"
jbe@532 2720 )
jbe@532 2721 END) THEN
jbe@532 2722 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2723 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2724 SELECT * INTO "area_row" FROM "area"
jbe@532 2725 WHERE "id" = COALESCE(OLD."area_id", "issue_row"."area_id")
jbe@532 2726 FOR SHARE;
jbe@532 2727 INSERT INTO "event" (
jbe@532 2728 "event", "member_id", "scope",
jbe@532 2729 "unit_id", "area_id", "issue_id", "state",
jbe@532 2730 "boolean_value"
jbe@532 2731 ) VALUES (
jbe@532 2732 'delegation', OLD."truster_id", OLD."scope",
jbe@532 2733 COALESCE(OLD."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2734 OLD."issue_id", "issue_row"."state",
jbe@532 2735 FALSE
jbe@532 2736 );
jbe@532 2737 END IF;
jbe@532 2738 ELSE
jbe@532 2739 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2740 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2741 SELECT * INTO "area_row" FROM "area"
jbe@532 2742 WHERE "id" = COALESCE(NEW."area_id", "issue_row"."area_id")
jbe@532 2743 FOR SHARE;
jbe@532 2744 INSERT INTO "event" (
jbe@532 2745 "event", "member_id", "other_member_id", "scope",
jbe@532 2746 "unit_id", "area_id", "issue_id", "state",
jbe@532 2747 "boolean_value"
jbe@532 2748 ) VALUES (
jbe@532 2749 'delegation', NEW."truster_id", NEW."trustee_id", NEW."scope",
jbe@532 2750 COALESCE(NEW."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2751 NEW."issue_id", "issue_row"."state",
jbe@532 2752 TRUE
jbe@532 2753 );
jbe@532 2754 END IF;
jbe@532 2755 RETURN NULL;
jbe@532 2756 END;
jbe@532 2757 $$;
jbe@532 2758
jbe@532 2759 CREATE TRIGGER "write_event_delegation"
jbe@532 2760 AFTER INSERT OR UPDATE OR DELETE ON "delegation" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2761 "write_event_delegation_trigger"();
jbe@532 2762
jbe@532 2763 COMMENT ON FUNCTION "write_event_delegation_trigger"() IS 'Implementation of trigger "write_event_delegation" on table "delegation"';
jbe@532 2764 COMMENT ON TRIGGER "write_event_delegation" ON "delegation" IS 'Create entry in "event" table when adding, updating, or removing a delegation';
jbe@532 2765
jbe@532 2766
jbe@532 2767 CREATE FUNCTION "write_event_contact_trigger"()
jbe@532 2768 RETURNS TRIGGER
jbe@532 2769 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2770 BEGIN
jbe@532 2771 IF TG_OP = 'UPDATE' THEN
jbe@532 2772 IF
jbe@532 2773 OLD."member_id" = NEW."member_id" AND
jbe@532 2774 OLD."other_member_id" = NEW."other_member_id" AND
jbe@532 2775 OLD."public" = NEW."public"
jbe@532 2776 THEN
jbe@532 2777 RETURN NULL;
jbe@532 2778 END IF;
jbe@532 2779 END IF;
jbe@532 2780 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2781 IF OLD."public" THEN
jbe@532 2782 IF EXISTS (
jbe@532 2783 SELECT NULL FROM "member" WHERE "id" = OLD."member_id"
jbe@532 2784 FOR SHARE
jbe@532 2785 ) AND EXISTS (
jbe@532 2786 SELECT NULL FROM "member" WHERE "id" = OLD."other_member_id"
jbe@532 2787 FOR SHARE
jbe@532 2788 ) THEN
jbe@532 2789 INSERT INTO "event" (
jbe@532 2790 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2791 ) VALUES (
jbe@532 2792 'contact', OLD."member_id", OLD."other_member_id", FALSE
jbe@532 2793 );
jbe@532 2794 END IF;
jbe@532 2795 END IF;
jbe@532 2796 END IF;
jbe@532 2797 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2798 IF NEW."public" THEN
jbe@532 2799 INSERT INTO "event" (
jbe@532 2800 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2801 ) VALUES (
jbe@532 2802 'contact', NEW."member_id", NEW."other_member_id", TRUE
jbe@532 2803 );
jbe@532 2804 END IF;
jbe@532 2805 END IF;
jbe@532 2806 RETURN NULL;
jbe@532 2807 END;
jbe@532 2808 $$;
jbe@532 2809
jbe@532 2810 CREATE TRIGGER "write_event_contact"
jbe@532 2811 AFTER INSERT OR UPDATE OR DELETE ON "contact" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2812 "write_event_contact_trigger"();
jbe@532 2813
jbe@532 2814 COMMENT ON FUNCTION "write_event_contact_trigger"() IS 'Implementation of trigger "write_event_contact" on table "contact"';
jbe@532 2815 COMMENT ON TRIGGER "write_event_contact" ON "contact" IS 'Create entry in "event" table when adding or removing public contacts';
jbe@532 2816
jbe@532 2817
jbe@588 2818 CREATE FUNCTION "write_event_posting_trigger"()
jbe@588 2819 RETURNS TRIGGER
jbe@588 2820 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@588 2821 BEGIN
jbe@588 2822 INSERT INTO "event" (
jbe@588 2823 "event", "posting_id", "member_id",
jbe@588 2824 "unit_id", "area_id", "policy_id",
jbe@588 2825 "issue_id", "initiative_id", "suggestion_id"
jbe@588 2826 ) VALUES (
jbe@588 2827 'posting_created', NEW."id", NEW."author_id",
jbe@588 2828 NEW."unit_id", NEW."area_id", NEW."policy_id",
jbe@588 2829 NEW."issue_id", NEW."initiative_id", NEW."suggestion_id"
jbe@588 2830 );
jbe@588 2831 RETURN NULL;
jbe@588 2832 END;
jbe@588 2833 $$;
jbe@588 2834
jbe@588 2835 CREATE TRIGGER "write_event_posting"
jbe@588 2836 AFTER INSERT ON "posting" FOR EACH ROW EXECUTE PROCEDURE
jbe@588 2837 "write_event_posting_trigger"();
jbe@588 2838
jbe@588 2839 COMMENT ON FUNCTION "write_event_posting_trigger"() IS 'Implementation of trigger "write_event_posting" on table "posting"';
jbe@588 2840 COMMENT ON TRIGGER "write_event_posting" ON "posting" IS 'Create entry in "event" table when creating a new posting';
jbe@588 2841
jbe@588 2842
jbe@532 2843 CREATE FUNCTION "send_event_notify_trigger"()
jbe@532 2844 RETURNS TRIGGER
jbe@532 2845 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2846 BEGIN
jbe@532 2847 EXECUTE 'NOTIFY "event", ''' || NEW."event" || '''';
jbe@532 2848 RETURN NULL;
jbe@532 2849 END;
jbe@532 2850 $$;
jbe@532 2851
jbe@532 2852 CREATE TRIGGER "send_notify"
jbe@532 2853 AFTER INSERT OR UPDATE ON "event" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2854 "send_event_notify_trigger"();
jbe@532 2855
jbe@532 2856
jbe@13 2857
jbe@0 2858 ----------------------------
jbe@0 2859 -- Additional constraints --
jbe@0 2860 ----------------------------
jbe@0 2861
jbe@0 2862
jbe@532 2863 CREATE FUNCTION "delete_extended_scope_tokens_trigger"()
jbe@532 2864 RETURNS TRIGGER
jbe@532 2865 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2866 DECLARE
jbe@532 2867 "system_application_row" "system_application"%ROWTYPE;
jbe@532 2868 BEGIN
jbe@532 2869 IF OLD."system_application_id" NOTNULL THEN
jbe@532 2870 SELECT * FROM "system_application" INTO "system_application_row"
jbe@532 2871 WHERE "id" = OLD."system_application_id";
jbe@532 2872 DELETE FROM "token"
jbe@532 2873 WHERE "member_id" = OLD."member_id"
jbe@532 2874 AND "system_application_id" = OLD."system_application_id"
jbe@532 2875 AND NOT COALESCE(
jbe@532 2876 regexp_split_to_array("scope", E'\\s+') <@
jbe@532 2877 regexp_split_to_array(
jbe@532 2878 "system_application_row"."automatic_scope", E'\\s+'
jbe@532 2879 ),
jbe@532 2880 FALSE
jbe@532 2881 );
jbe@532 2882 END IF;
jbe@532 2883 RETURN OLD;
jbe@532 2884 END;
jbe@532 2885 $$;
jbe@532 2886
jbe@532 2887 CREATE TRIGGER "delete_extended_scope_tokens"
jbe@532 2888 BEFORE DELETE ON "member_application" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2889 "delete_extended_scope_tokens_trigger"();
jbe@532 2890
jbe@532 2891
jbe@532 2892 CREATE FUNCTION "detach_token_from_session_trigger"()
jbe@532 2893 RETURNS TRIGGER
jbe@532 2894 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2895 BEGIN
jbe@532 2896 UPDATE "token" SET "session_id" = NULL
jbe@532 2897 WHERE "session_id" = OLD."id";
jbe@532 2898 RETURN OLD;
jbe@532 2899 END;
jbe@532 2900 $$;
jbe@532 2901
jbe@532 2902 CREATE TRIGGER "detach_token_from_session"
jbe@532 2903 BEFORE DELETE ON "session" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2904 "detach_token_from_session_trigger"();
jbe@532 2905
jbe@532 2906
jbe@532 2907 CREATE FUNCTION "delete_non_detached_scope_with_session_trigger"()
jbe@532 2908 RETURNS TRIGGER
jbe@532 2909 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2910 BEGIN
jbe@532 2911 IF NEW."session_id" ISNULL THEN
jbe@532 2912 SELECT coalesce(string_agg("element", ' '), '') INTO NEW."scope"
jbe@532 2913 FROM unnest(regexp_split_to_array(NEW."scope", E'\\s+')) AS "element"
jbe@532 2914 WHERE "element" LIKE '%_detached';
jbe@532 2915 END IF;
jbe@532 2916 RETURN NEW;
jbe@532 2917 END;
jbe@532 2918 $$;
jbe@532 2919
jbe@532 2920 CREATE TRIGGER "delete_non_detached_scope_with_session"
jbe@532 2921 BEFORE INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2922 "delete_non_detached_scope_with_session_trigger"();
jbe@532 2923
jbe@532 2924
jbe@532 2925 CREATE FUNCTION "delete_token_with_empty_scope_trigger"()
jbe@532 2926 RETURNS TRIGGER
jbe@532 2927 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2928 BEGIN
jbe@532 2929 IF NEW."scope" = '' THEN
jbe@532 2930 DELETE FROM "token" WHERE "id" = NEW."id";
jbe@532 2931 END IF;
jbe@532 2932 RETURN NULL;
jbe@532 2933 END;
jbe@532 2934 $$;
jbe@532 2935
jbe@532 2936 CREATE TRIGGER "delete_token_with_empty_scope"
jbe@532 2937 AFTER INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2938 "delete_token_with_empty_scope_trigger"();
jbe@532 2939
jbe@532 2940
jbe@0 2941 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 2942 RETURNS TRIGGER
jbe@0 2943 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2944 BEGIN
jbe@0 2945 IF NOT EXISTS (
jbe@0 2946 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 2947 ) THEN
jbe@463 2948 RAISE EXCEPTION 'Cannot create issue without an initial initiative.' USING
jbe@463 2949 ERRCODE = 'integrity_constraint_violation',
jbe@463 2950 HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 2951 END IF;
jbe@0 2952 RETURN NULL;
jbe@0 2953 END;
jbe@0 2954 $$;
jbe@0 2955
jbe@0 2956 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 2957 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 2958 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2959 "issue_requires_first_initiative_trigger"();
jbe@0 2960
jbe@0 2961 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 2962 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 2963
jbe@0 2964
jbe@0 2965 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 2966 RETURNS TRIGGER
jbe@0 2967 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2968 DECLARE
jbe@0 2969 "reference_lost" BOOLEAN;
jbe@0 2970 BEGIN
jbe@0 2971 IF TG_OP = 'DELETE' THEN
jbe@0 2972 "reference_lost" := TRUE;
jbe@0 2973 ELSE
jbe@0 2974 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 2975 END IF;
jbe@0 2976 IF
jbe@0 2977 "reference_lost" AND NOT EXISTS (
jbe@0 2978 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 2979 )
jbe@0 2980 THEN
jbe@0 2981 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 2982 END IF;
jbe@0 2983 RETURN NULL;
jbe@0 2984 END;
jbe@0 2985 $$;
jbe@0 2986
jbe@0 2987 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 2988 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 2989 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2990 "last_initiative_deletes_issue_trigger"();
jbe@0 2991
jbe@0 2992 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 2993 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 2994
jbe@0 2995
jbe@0 2996 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 2997 RETURNS TRIGGER
jbe@0 2998 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2999 BEGIN
jbe@0 3000 IF NOT EXISTS (
jbe@0 3001 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 3002 ) THEN
jbe@463 3003 RAISE EXCEPTION 'Cannot create initiative without an initial draft.' USING
jbe@463 3004 ERRCODE = 'integrity_constraint_violation',
jbe@463 3005 HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 3006 END IF;
jbe@0 3007 RETURN NULL;
jbe@0 3008 END;
jbe@0 3009 $$;
jbe@0 3010
jbe@0 3011 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 3012 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 3013 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3014 "initiative_requires_first_draft_trigger"();
jbe@0 3015
jbe@0 3016 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 3017 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 3018
jbe@0 3019
jbe@0 3020 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 3021 RETURNS TRIGGER
jbe@0 3022 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3023 DECLARE
jbe@0 3024 "reference_lost" BOOLEAN;
jbe@0 3025 BEGIN
jbe@0 3026 IF TG_OP = 'DELETE' THEN
jbe@0 3027 "reference_lost" := TRUE;
jbe@0 3028 ELSE
jbe@0 3029 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 3030 END IF;
jbe@0 3031 IF
jbe@0 3032 "reference_lost" AND NOT EXISTS (
jbe@0 3033 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 3034 )
jbe@0 3035 THEN
jbe@0 3036 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 3037 END IF;
jbe@0 3038 RETURN NULL;
jbe@0 3039 END;
jbe@0 3040 $$;
jbe@0 3041
jbe@0 3042 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 3043 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 3044 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3045 "last_draft_deletes_initiative_trigger"();
jbe@0 3046
jbe@0 3047 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 3048 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 3049
jbe@0 3050
jbe@0 3051 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 3052 RETURNS TRIGGER
jbe@0 3053 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3054 BEGIN
jbe@0 3055 IF NOT EXISTS (
jbe@0 3056 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 3057 ) THEN
jbe@463 3058 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.' USING
jbe@463 3059 ERRCODE = 'integrity_constraint_violation',
jbe@463 3060 HINT = 'Create suggestion and opinion within the same transaction.';
jbe@0 3061 END IF;
jbe@0 3062 RETURN NULL;
jbe@0 3063 END;
jbe@0 3064 $$;
jbe@0 3065
jbe@0 3066 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 3067 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 3068 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3069 "suggestion_requires_first_opinion_trigger"();
jbe@0 3070
jbe@0 3071 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 3072 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 3073
jbe@0 3074
jbe@0 3075 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 3076 RETURNS TRIGGER
jbe@0 3077 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3078 DECLARE
jbe@0 3079 "reference_lost" BOOLEAN;
jbe@0 3080 BEGIN
jbe@0 3081 IF TG_OP = 'DELETE' THEN
jbe@0 3082 "reference_lost" := TRUE;
jbe@0 3083 ELSE
jbe@0 3084 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 3085 END IF;
jbe@0 3086 IF
jbe@0 3087 "reference_lost" AND NOT EXISTS (
jbe@0 3088 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 3089 )
jbe@0 3090 THEN
jbe@0 3091 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 3092 END IF;
jbe@0 3093 RETURN NULL;
jbe@0 3094 END;
jbe@0 3095 $$;
jbe@0 3096
jbe@0 3097 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 3098 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 3099 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3100 "last_opinion_deletes_suggestion_trigger"();
jbe@0 3101
jbe@0 3102 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 3103 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 3104
jbe@0 3105
jbe@284 3106 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284 3107 RETURNS TRIGGER
jbe@284 3108 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3109 BEGIN
jbe@284 3110 DELETE FROM "direct_voter"
jbe@284 3111 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3112 RETURN NULL;
jbe@284 3113 END;
jbe@284 3114 $$;
jbe@284 3115
jbe@284 3116 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284 3117 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284 3118 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3119 "non_voter_deletes_direct_voter_trigger"();
jbe@284 3120
jbe@284 3121 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284 3122 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 3123
jbe@284 3124
jbe@284 3125 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284 3126 RETURNS TRIGGER
jbe@284 3127 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3128 BEGIN
jbe@284 3129 DELETE FROM "non_voter"
jbe@284 3130 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3131 RETURN NULL;
jbe@284 3132 END;
jbe@284 3133 $$;
jbe@284 3134
jbe@284 3135 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284 3136 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284 3137 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3138 "direct_voter_deletes_non_voter_trigger"();
jbe@284 3139
jbe@284 3140 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284 3141 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 3142
jbe@284 3143
jbe@285 3144 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285 3145 RETURNS TRIGGER
jbe@285 3146 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285 3147 BEGIN
jbe@285 3148 IF NEW."comment" ISNULL THEN
jbe@285 3149 NEW."comment_changed" := NULL;
jbe@285 3150 NEW."formatting_engine" := NULL;
jbe@285 3151 END IF;
jbe@285 3152 RETURN NEW;
jbe@285 3153 END;
jbe@285 3154 $$;
jbe@285 3155
jbe@285 3156 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285 3157 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 3158 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 3159 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285 3160
jbe@285 3161 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 3162 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 3163
jbe@0 3164
jbe@599 3165 CREATE FUNCTION "file_requires_reference_trigger"()
jbe@599 3166 RETURNS TRIGGER
jbe@599 3167 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@599 3168 BEGIN
jbe@599 3169 IF NOT EXISTS (
jbe@599 3170 SELECT NULL FROM "draft_attachment" WHERE "file_id" = NEW."id"
jbe@599 3171 ) THEN
jbe@599 3172 RAISE EXCEPTION 'Cannot create an unreferenced file.' USING
jbe@599 3173 ERRCODE = 'integrity_constraint_violation',
jbe@599 3174 HINT = 'Create file and its reference in another table within the same transaction.';
jbe@599 3175 END IF;
jbe@599 3176 RETURN NULL;
jbe@599 3177 END;
jbe@599 3178 $$;
jbe@599 3179
jbe@599 3180 CREATE CONSTRAINT TRIGGER "file_requires_reference"
jbe@599 3181 AFTER INSERT OR UPDATE ON "file" DEFERRABLE INITIALLY DEFERRED
jbe@599 3182 FOR EACH ROW EXECUTE PROCEDURE
jbe@599 3183 "file_requires_reference_trigger"();
jbe@599 3184
jbe@599 3185 COMMENT ON FUNCTION "file_requires_reference_trigger"() IS 'Implementation of trigger "file_requires_reference" on table "file"';
jbe@599 3186 COMMENT ON TRIGGER "file_requires_reference" ON "file" IS 'Ensure that files are always referenced';
jbe@599 3187
jbe@599 3188
jbe@599 3189 CREATE FUNCTION "last_reference_deletes_file_trigger"()
jbe@599 3190 RETURNS TRIGGER
jbe@599 3191 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@599 3192 DECLARE
jbe@599 3193 "reference_lost" BOOLEAN;
jbe@599 3194 BEGIN
jbe@599 3195 IF TG_OP = 'DELETE' THEN
jbe@599 3196 "reference_lost" := TRUE;
jbe@599 3197 ELSE
jbe@599 3198 "reference_lost" := NEW."file_id" != OLD."file_id";
jbe@599 3199 END IF;
jbe@599 3200 IF
jbe@599 3201 "reference_lost" AND NOT EXISTS (
jbe@599 3202 SELECT NULL FROM "draft_attachment" WHERE "file_id" = OLD."file_id"
jbe@599 3203 )
jbe@599 3204 THEN
jbe@599 3205 DELETE FROM "file" WHERE "id" = OLD."file_id";
jbe@599 3206 END IF;
jbe@599 3207 RETURN NULL;
jbe@599 3208 END;
jbe@599 3209 $$;
jbe@599 3210
jbe@599 3211 CREATE CONSTRAINT TRIGGER "last_reference_deletes_file"
jbe@599 3212 AFTER UPDATE OR DELETE ON "draft_attachment" DEFERRABLE INITIALLY DEFERRED
jbe@599 3213 FOR EACH ROW EXECUTE PROCEDURE
jbe@599 3214 "last_reference_deletes_file_trigger"();
jbe@599 3215
jbe@599 3216 COMMENT ON FUNCTION "last_reference_deletes_file_trigger"() IS 'Implementation of trigger "last_reference_deletes_file" on table "draft_attachment"';
jbe@599 3217 COMMENT ON TRIGGER "last_reference_deletes_file" ON "draft_attachment" IS 'Removing the last reference to a file deletes the file';
jbe@599 3218
jbe@599 3219
jbe@528 3220
jbe@528 3221 ---------------------------------
jbe@528 3222 -- Delete incomplete snapshots --
jbe@528 3223 ---------------------------------
jbe@528 3224
jbe@528 3225
jbe@528 3226 CREATE FUNCTION "delete_snapshot_on_partial_delete_trigger"()
jbe@528 3227 RETURNS TRIGGER
jbe@528 3228 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3229 BEGIN
jbe@532 3230 IF TG_OP = 'UPDATE' THEN
jbe@532 3231 IF
jbe@532 3232 OLD."snapshot_id" = NEW."snapshot_id" AND
jbe@532 3233 OLD."issue_id" = NEW."issue_id"
jbe@532 3234 THEN
jbe@532 3235 RETURN NULL;
jbe@532 3236 END IF;
jbe@532 3237 END IF;
jbe@528 3238 DELETE FROM "snapshot" WHERE "id" = OLD."snapshot_id";
jbe@528 3239 RETURN NULL;
jbe@528 3240 END;
jbe@528 3241 $$;
jbe@528 3242
jbe@528 3243 CREATE TRIGGER "delete_snapshot_on_partial_delete"
jbe@532 3244 AFTER UPDATE OR DELETE ON "snapshot_issue"
jbe@528 3245 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3246 "delete_snapshot_on_partial_delete_trigger"();
jbe@528 3247
jbe@528 3248 COMMENT ON FUNCTION "delete_snapshot_on_partial_delete_trigger"() IS 'Implementation of trigger "delete_snapshot_on_partial_delete" on table "snapshot_issue"';
jbe@528 3249 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 3250
jbe@528 3251
jbe@528 3252
jbe@20 3253 ---------------------------------------------------------------
jbe@333 3254 -- Ensure that votes are not modified when issues are closed --
jbe@20 3255 ---------------------------------------------------------------
jbe@20 3256
jbe@20 3257 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@532 3258 -- errors the following triggers ensure data integrity.
jbe@20 3259
jbe@20 3260
jbe@20 3261 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 3262 RETURNS TRIGGER
jbe@20 3263 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 3264 DECLARE
jbe@336 3265 "issue_id_v" "issue"."id"%TYPE;
jbe@336 3266 "issue_row" "issue"%ROWTYPE;
jbe@20 3267 BEGIN
jbe@383 3268 IF EXISTS (
jbe@385 3269 SELECT NULL FROM "temporary_transaction_data"
jbe@385 3270 WHERE "txid" = txid_current()
jbe@383 3271 AND "key" = 'override_protection_triggers'
jbe@383 3272 AND "value" = TRUE::TEXT
jbe@383 3273 ) THEN
jbe@383 3274 RETURN NULL;
jbe@383 3275 END IF;
jbe@32 3276 IF TG_OP = 'DELETE' THEN
jbe@32 3277 "issue_id_v" := OLD."issue_id";
jbe@32 3278 ELSE
jbe@32 3279 "issue_id_v" := NEW."issue_id";
jbe@32 3280 END IF;
jbe@20 3281 SELECT INTO "issue_row" * FROM "issue"
jbe@32 3282 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@383 3283 IF (
jbe@383 3284 "issue_row"."closed" NOTNULL OR (
jbe@383 3285 "issue_row"."state" = 'voting' AND
jbe@383 3286 "issue_row"."phase_finished" NOTNULL
jbe@383 3287 )
jbe@383 3288 ) THEN
jbe@332 3289 IF
jbe@332 3290 TG_RELID = 'direct_voter'::regclass AND
jbe@332 3291 TG_OP = 'UPDATE'
jbe@332 3292 THEN
jbe@332 3293 IF
jbe@332 3294 OLD."issue_id" = NEW."issue_id" AND
jbe@332 3295 OLD."member_id" = NEW."member_id" AND
jbe@332 3296 OLD."weight" = NEW."weight"
jbe@332 3297 THEN
jbe@332 3298 RETURN NULL; -- allows changing of voter comment
jbe@332 3299 END IF;
jbe@332 3300 END IF;
jbe@463 3301 RAISE EXCEPTION 'Tried to modify data after voting has been closed.' USING
jbe@463 3302 ERRCODE = 'integrity_constraint_violation';
jbe@20 3303 END IF;
jbe@20 3304 RETURN NULL;
jbe@20 3305 END;
jbe@20 3306 $$;
jbe@20 3307
jbe@20 3308 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3309 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 3310 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3311 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3312
jbe@20 3313 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3314 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 3315 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3316 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3317
jbe@20 3318 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3319 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 3320 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3321 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3322
jbe@20 3323 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 3324 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 3325 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 3326 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 3327
jbe@20 3328
jbe@20 3329
jbe@0 3330 --------------------------------------------------------------------
jbe@0 3331 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 3332 --------------------------------------------------------------------
jbe@0 3333
jbe@20 3334
jbe@0 3335 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 3336 RETURNS TRIGGER
jbe@0 3337 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3338 BEGIN
jbe@0 3339 IF NEW."issue_id" ISNULL THEN
jbe@0 3340 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 3341 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3342 END IF;
jbe@0 3343 RETURN NEW;
jbe@0 3344 END;
jbe@0 3345 $$;
jbe@0 3346
jbe@0 3347 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 3348 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3349
jbe@0 3350 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 3351 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3352
jbe@0 3353 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 3354 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3355 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3356
jbe@0 3357
jbe@0 3358 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 3359 RETURNS TRIGGER
jbe@0 3360 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3361 BEGIN
jbe@0 3362 IF NEW."initiative_id" ISNULL THEN
jbe@0 3363 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 3364 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3365 END IF;
jbe@0 3366 RETURN NEW;
jbe@0 3367 END;
jbe@0 3368 $$;
jbe@0 3369
jbe@0 3370 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 3371 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 3372
jbe@0 3373 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 3374 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 3375
jbe@0 3376
jbe@0 3377
jbe@528 3378 -------------------------------------------------------
jbe@528 3379 -- Automatic copying of values for indexing purposes --
jbe@528 3380 -------------------------------------------------------
jbe@528 3381
jbe@528 3382
jbe@528 3383 CREATE FUNCTION "copy_current_draft_data"
jbe@528 3384 ("initiative_id_p" "initiative"."id"%TYPE )
jbe@528 3385 RETURNS VOID
jbe@528 3386 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3387 BEGIN
jbe@528 3388 PERFORM NULL FROM "initiative" WHERE "id" = "initiative_id_p"
jbe@528 3389 FOR UPDATE;
jbe@528 3390 UPDATE "initiative" SET
jbe@532 3391 "location" = "draft"."location",
jbe@595 3392 "content" = "draft"."content"
jbe@528 3393 FROM "current_draft" AS "draft"
jbe@528 3394 WHERE "initiative"."id" = "initiative_id_p"
jbe@528 3395 AND "draft"."initiative_id" = "initiative_id_p";
jbe@528 3396 END;
jbe@528 3397 $$;
jbe@528 3398
jbe@528 3399 COMMENT ON FUNCTION "copy_current_draft_data"
jbe@528 3400 ( "initiative"."id"%TYPE )
jbe@528 3401 IS 'Helper function for function "copy_current_draft_data_trigger"';
jbe@528 3402
jbe@528 3403
jbe@528 3404 CREATE FUNCTION "copy_current_draft_data_trigger"()
jbe@528 3405 RETURNS TRIGGER
jbe@528 3406 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3407 BEGIN
jbe@528 3408 IF TG_OP='DELETE' THEN
jbe@528 3409 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3410 ELSE
jbe@528 3411 IF TG_OP='UPDATE' THEN
jbe@528 3412 IF COALESCE(OLD."inititiave_id" != NEW."initiative_id", TRUE) THEN
jbe@528 3413 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3414 END IF;
jbe@528 3415 END IF;
jbe@528 3416 PERFORM "copy_current_draft_data"(NEW."initiative_id");
jbe@528 3417 END IF;
jbe@528 3418 RETURN NULL;
jbe@528 3419 END;
jbe@528 3420 $$;
jbe@528 3421
jbe@528 3422 CREATE TRIGGER "copy_current_draft_data"
jbe@528 3423 AFTER INSERT OR UPDATE OR DELETE ON "draft"
jbe@528 3424 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3425 "copy_current_draft_data_trigger"();
jbe@528 3426
jbe@528 3427 COMMENT ON FUNCTION "copy_current_draft_data_trigger"() IS 'Implementation of trigger "copy_current_draft_data" on table "draft"';
jbe@528 3428 COMMENT ON TRIGGER "copy_current_draft_data" ON "draft" IS 'Copy certain fields from most recent "draft" to "initiative"';
jbe@528 3429
jbe@528 3430
jbe@528 3431
jbe@4 3432 -----------------------------------------------------
jbe@4 3433 -- Automatic calculation of certain default values --
jbe@4 3434 -----------------------------------------------------
jbe@0 3435
jbe@22 3436
jbe@22 3437 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 3438 RETURNS TRIGGER
jbe@22 3439 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 3440 DECLARE
jbe@22 3441 "policy_row" "policy"%ROWTYPE;
jbe@22 3442 BEGIN
jbe@22 3443 SELECT * INTO "policy_row" FROM "policy"
jbe@22 3444 WHERE "id" = NEW."policy_id";
jbe@447 3445 IF NEW."min_admission_time" ISNULL THEN
jbe@447 3446 NEW."min_admission_time" := "policy_row"."min_admission_time";
jbe@447 3447 END IF;
jbe@447 3448 IF NEW."max_admission_time" ISNULL THEN
jbe@447 3449 NEW."max_admission_time" := "policy_row"."max_admission_time";
jbe@22 3450 END IF;
jbe@22 3451 IF NEW."discussion_time" ISNULL THEN
jbe@22 3452 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 3453 END IF;
jbe@22 3454 IF NEW."verification_time" ISNULL THEN
jbe@22 3455 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 3456 END IF;
jbe@22 3457 IF NEW."voting_time" ISNULL THEN
jbe@22 3458 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 3459 END IF;
jbe@22 3460 RETURN NEW;
jbe@22 3461 END;
jbe@22 3462 $$;
jbe@22 3463
jbe@22 3464 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 3465 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 3466
jbe@22 3467 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 3468 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 3469
jbe@22 3470
jbe@160 3471 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 3472 RETURNS TRIGGER
jbe@2 3473 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 3474 BEGIN
jbe@2 3475 IF NEW."draft_id" ISNULL THEN
jbe@2 3476 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 3477 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 3478 END IF;
jbe@2 3479 RETURN NEW;
jbe@2 3480 END;
jbe@2 3481 $$;
jbe@2 3482
jbe@160 3483 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 3484 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 3485 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 3486 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 3487
jbe@160 3488 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 3489 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 3490 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 3491
jbe@2 3492
jbe@0 3493
jbe@0 3494 ----------------------------------------
jbe@0 3495 -- Automatic creation of dependencies --
jbe@0 3496 ----------------------------------------
jbe@0 3497
jbe@22 3498
jbe@0 3499 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 3500 RETURNS TRIGGER
jbe@0 3501 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3502 BEGIN
jbe@0 3503 IF NOT EXISTS (
jbe@0 3504 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 3505 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 3506 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 3507 AND "interest"."member_id" = NEW."member_id"
jbe@0 3508 ) THEN
jbe@0 3509 BEGIN
jbe@0 3510 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 3511 SELECT "issue_id", NEW."member_id"
jbe@0 3512 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3513 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3514 END IF;
jbe@0 3515 RETURN NEW;
jbe@0 3516 END;
jbe@0 3517 $$;
jbe@0 3518
jbe@0 3519 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 3520 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 3521
jbe@0 3522 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 3523 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 3524
jbe@0 3525
jbe@0 3526 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 3527 RETURNS TRIGGER
jbe@0 3528 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3529 BEGIN
jbe@0 3530 IF NOT EXISTS (
jbe@0 3531 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 3532 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 3533 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 3534 AND "supporter"."member_id" = NEW."member_id"
jbe@0 3535 ) THEN
jbe@0 3536 BEGIN
jbe@0 3537 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 3538 SELECT "initiative_id", NEW."member_id"
jbe@0 3539 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3540 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3541 END IF;
jbe@0 3542 RETURN NEW;
jbe@0 3543 END;
jbe@0 3544 $$;
jbe@0 3545
jbe@0 3546 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 3547 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 3548
jbe@0 3549 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 3550 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 3551
jbe@0 3552
jbe@0 3553
jbe@0 3554 ------------------------------------------
jbe@0 3555 -- Views and helper functions for views --
jbe@0 3556 ------------------------------------------
jbe@0 3557
jbe@5 3558
jbe@524 3559 CREATE VIEW "member_eligible_to_be_notified" AS
jbe@524 3560 SELECT * FROM "member"
jbe@524 3561 WHERE "activated" NOTNULL AND "locked" = FALSE;
jbe@524 3562
jbe@524 3563 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 3564
jbe@524 3565
jbe@524 3566 CREATE VIEW "member_to_notify" AS
jbe@524 3567 SELECT * FROM "member_eligible_to_be_notified"
jbe@524 3568 WHERE "disable_notifications" = FALSE;
jbe@524 3569
jbe@524 3570 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 3571
jbe@524 3572
jbe@588 3573 CREATE VIEW "follower" AS
jbe@588 3574 SELECT
jbe@588 3575 "id" AS "follower_id",
jbe@588 3576 ( SELECT ARRAY["member"."id"] || array_agg("contact"."other_member_id")
jbe@588 3577 FROM "contact"
jbe@588 3578 WHERE "contact"."member_id" = "member"."id" AND "contact"."following" )
jbe@588 3579 AS "following_ids"
jbe@588 3580 FROM "member";
jbe@588 3581
jbe@588 3582 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 3583
jbe@588 3584
jbe@532 3585 CREATE VIEW "area_quorum" AS
jbe@532 3586 SELECT
jbe@532 3587 "area"."id" AS "area_id",
jbe@532 3588 ceil(
jbe@532 3589 "area"."quorum_standard"::FLOAT8 * "quorum_factor"::FLOAT8 ^ (
jbe@532 3590 coalesce(
jbe@532 3591 ( SELECT sum(
jbe@532 3592 ( extract(epoch from "area"."quorum_time")::FLOAT8 /
jbe@532 3593 extract(epoch from
jbe@532 3594 ("issue"."accepted"-"issue"."created") +
jbe@532 3595 "issue"."discussion_time" +
jbe@532 3596 "issue"."verification_time" +
jbe@532 3597 "issue"."voting_time"
jbe@532 3598 )::FLOAT8
jbe@532 3599 ) ^ "area"."quorum_exponent"::FLOAT8
jbe@532 3600 )
jbe@532 3601 FROM "issue" JOIN "policy"
jbe@532 3602 ON "issue"."policy_id" = "policy"."id"
jbe@532 3603 WHERE "issue"."area_id" = "area"."id"
jbe@532 3604 AND "issue"."accepted" NOTNULL
jbe@532 3605 AND "issue"."closed" ISNULL
jbe@532 3606 AND "policy"."polling" = FALSE
jbe@532 3607 )::FLOAT8, 0::FLOAT8
jbe@532 3608 ) / "area"."quorum_issues"::FLOAT8 - 1::FLOAT8
jbe@532 3609 ) * CASE WHEN "area"."quorum_den" ISNULL THEN 1 ELSE (
jbe@532 3610 SELECT "snapshot"."population"
jbe@532 3611 FROM "snapshot"
jbe@532 3612 WHERE "snapshot"."area_id" = "area"."id"
jbe@532 3613 AND "snapshot"."issue_id" ISNULL
jbe@532 3614 ORDER BY "snapshot"."id" DESC
jbe@532 3615 LIMIT 1
jbe@532 3616 ) END / coalesce("area"."quorum_den", 1)
jbe@532 3617
jbe@532 3618 )::INT4 AS "issue_quorum"
jbe@532 3619 FROM "area";
jbe@532 3620
jbe@532 3621 COMMENT ON VIEW "area_quorum" IS 'Area-based quorum considering number of open (accepted) issues';
jbe@532 3622
jbe@532 3623
jbe@568 3624 CREATE VIEW "issue_quorum" AS
jbe@568 3625 SELECT DISTINCT ON ("issue_id")
jbe@568 3626 "issue"."id" AS "issue_id",
jbe@568 3627 "subquery"."issue_quorum"
jbe@568 3628 FROM "issue"
jbe@568 3629 CROSS JOIN LATERAL (
jbe@568 3630 SELECT "area_quorum"."issue_quorum"
jbe@568 3631 FROM "area_quorum" WHERE "area_quorum"."area_id" = "issue"."area_id"
jbe@568 3632 UNION ALL
jbe@568 3633 SELECT "policy"."issue_quorum"
jbe@568 3634 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3635 UNION ALL
jbe@568 3636 SELECT
jbe@568 3637 ceil(
jbe@568 3638 ("issue"."population"::INT8 * "policy"."issue_quorum_num"::INT8) /
jbe@568 3639 "policy"."issue_quorum_den"::FLOAT8
jbe@568 3640 )::INT4
jbe@568 3641 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3642 ) AS "subquery"
jbe@568 3643 ORDER BY "issue_id", "issue_quorum" DESC;
jbe@568 3644
jbe@568 3645 COMMENT ON VIEW "issue_quorum" IS 'Effective quorum for issue admission';
jbe@568 3646
jbe@568 3647
jbe@532 3648 CREATE VIEW "area_with_unaccepted_issues" AS
jbe@532 3649 SELECT DISTINCT ON ("area"."id") "area".*
jbe@532 3650 FROM "area" JOIN "issue" ON "area"."id" = "issue"."area_id"
jbe@532 3651 WHERE "issue"."state" = 'admission';
jbe@532 3652
jbe@532 3653 COMMENT ON VIEW "area_with_unaccepted_issues" IS 'All areas with unaccepted open issues (needed for issue admission system)';
jbe@457 3654
jbe@457 3655
jbe@457 3656 CREATE VIEW "issue_for_admission" AS
jbe@532 3657 SELECT DISTINCT ON ("issue"."area_id")
jbe@457 3658 "issue".*,
jbe@457 3659 max("initiative"."supporter_count") AS "max_supporter_count"
jbe@457 3660 FROM "issue"
jbe@528 3661 JOIN "policy" ON "issue"."policy_id" = "policy"."id"
jbe@457 3662 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@457 3663 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@457 3664 WHERE "issue"."state" = 'admission'::"issue_state"
jbe@528 3665 AND now() >= "issue"."created" + "issue"."min_admission_time"
jbe@528 3666 AND "initiative"."supporter_count" >= "policy"."issue_quorum"
jbe@532 3667 AND "initiative"."supporter_count" * "policy"."issue_quorum_den" >=
jbe@532 3668 "issue"."population" * "policy"."issue_quorum_num"
jbe@532 3669 AND "initiative"."supporter_count" >= "area"."issue_quorum"
jbe@528 3670 AND "initiative"."revoked" ISNULL
jbe@457 3671 GROUP BY "issue"."id"
jbe@532 3672 ORDER BY "issue"."area_id", "max_supporter_count" DESC, "issue"."id";
jbe@532 3673
jbe@532 3674 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 3675
jbe@457 3676
jbe@97 3677 CREATE VIEW "unit_delegation" AS
jbe@97 3678 SELECT
jbe@97 3679 "unit"."id" AS "unit_id",
jbe@97 3680 "delegation"."id",
jbe@97 3681 "delegation"."truster_id",
jbe@97 3682 "delegation"."trustee_id",
jbe@97 3683 "delegation"."scope"
jbe@97 3684 FROM "unit"
jbe@97 3685 JOIN "delegation"
jbe@97 3686 ON "delegation"."unit_id" = "unit"."id"
jbe@97 3687 JOIN "member"
jbe@97 3688 ON "delegation"."truster_id" = "member"."id"
jbe@556 3689 JOIN "privilege"
jbe@556 3690 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@556 3691 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3692 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 3693
jbe@97 3694 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 3695
jbe@5 3696
jbe@5 3697 CREATE VIEW "area_delegation" AS
jbe@70 3698 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 3699 "area"."id" AS "area_id",
jbe@70 3700 "delegation"."id",
jbe@70 3701 "delegation"."truster_id",
jbe@70 3702 "delegation"."trustee_id",
jbe@70 3703 "delegation"."scope"
jbe@97 3704 FROM "area"
jbe@97 3705 JOIN "delegation"
jbe@97 3706 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3707 OR "delegation"."area_id" = "area"."id"
jbe@97 3708 JOIN "member"
jbe@97 3709 ON "delegation"."truster_id" = "member"."id"
jbe@556 3710 JOIN "privilege"
jbe@556 3711 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3712 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3713 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3714 ORDER BY
jbe@70 3715 "area"."id",
jbe@70 3716 "delegation"."truster_id",
jbe@70 3717 "delegation"."scope" DESC;
jbe@70 3718
jbe@97 3719 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 3720
jbe@5 3721
jbe@5 3722 CREATE VIEW "issue_delegation" AS
jbe@70 3723 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 3724 "issue"."id" AS "issue_id",
jbe@70 3725 "delegation"."id",
jbe@70 3726 "delegation"."truster_id",
jbe@70 3727 "delegation"."trustee_id",
jbe@70 3728 "delegation"."scope"
jbe@97 3729 FROM "issue"
jbe@97 3730 JOIN "area"
jbe@97 3731 ON "area"."id" = "issue"."area_id"
jbe@97 3732 JOIN "delegation"
jbe@97 3733 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3734 OR "delegation"."area_id" = "area"."id"
jbe@97 3735 OR "delegation"."issue_id" = "issue"."id"
jbe@97 3736 JOIN "member"
jbe@97 3737 ON "delegation"."truster_id" = "member"."id"
jbe@556 3738 JOIN "privilege"
jbe@556 3739 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3740 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3741 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3742 ORDER BY
jbe@70 3743 "issue"."id",
jbe@70 3744 "delegation"."truster_id",
jbe@70 3745 "delegation"."scope" DESC;
jbe@70 3746
jbe@97 3747 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 3748
jbe@5 3749
jbe@4 3750 CREATE VIEW "member_count_view" AS
jbe@5 3751 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 3752
jbe@4 3753 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 3754
jbe@4 3755
jbe@532 3756 CREATE VIEW "unit_member" AS
jbe@532 3757 SELECT
jbe@532 3758 "unit"."id" AS "unit_id",
jbe@532 3759 "member"."id" AS "member_id"
jbe@556 3760 FROM "privilege"
jbe@569 3761 JOIN "unit" ON "unit"."id" = "privilege"."unit_id"
jbe@556 3762 JOIN "member" ON "member"."id" = "privilege"."member_id"
jbe@556 3763 WHERE "privilege"."voting_right" AND "member"."active";
jbe@532 3764
jbe@532 3765 COMMENT ON VIEW "unit_member" IS 'Active members with voting right in a unit';
jbe@532 3766
jbe@532 3767
jbe@97 3768 CREATE VIEW "unit_member_count" AS
jbe@97 3769 SELECT
jbe@97 3770 "unit"."id" AS "unit_id",
jbe@532 3771 count("unit_member"."member_id") AS "member_count"
jbe@532 3772 FROM "unit" LEFT JOIN "unit_member"
jbe@532 3773 ON "unit"."id" = "unit_member"."unit_id"
jbe@97 3774 GROUP BY "unit"."id";
jbe@97 3775
jbe@97 3776 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 3777
jbe@97 3778
jbe@9 3779 CREATE VIEW "opening_draft" AS
jbe@528 3780 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3781 ORDER BY "initiative_id", "id";
jbe@9 3782
jbe@9 3783 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 3784
jbe@9 3785
jbe@0 3786 CREATE VIEW "current_draft" AS
jbe@528 3787 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3788 ORDER BY "initiative_id", "id" DESC;
jbe@0 3789
jbe@0 3790 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 3791
jbe@0 3792
jbe@0 3793 CREATE VIEW "critical_opinion" AS
jbe@0 3794 SELECT * FROM "opinion"
jbe@0 3795 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 3796 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 3797
jbe@0 3798 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 3799
jbe@0 3800
jbe@392 3801 CREATE VIEW "issue_supporter_in_admission_state" AS
jbe@528 3802 SELECT
jbe@410 3803 "area"."unit_id",
jbe@392 3804 "issue"."area_id",
jbe@392 3805 "issue"."id" AS "issue_id",
jbe@392 3806 "supporter"."member_id",
jbe@392 3807 "direct_interest_snapshot"."weight"
jbe@392 3808 FROM "issue"
jbe@410 3809 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@392 3810 JOIN "supporter" ON "supporter"."issue_id" = "issue"."id"
jbe@392 3811 JOIN "direct_interest_snapshot"
jbe@528 3812 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3813 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@392 3814 AND "direct_interest_snapshot"."member_id" = "supporter"."member_id"
jbe@392 3815 WHERE "issue"."state" = 'admission'::"issue_state";
jbe@392 3816
jbe@392 3817 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 3818
jbe@392 3819
jbe@352 3820 CREATE VIEW "initiative_suggestion_order_calculation" AS
jbe@352 3821 SELECT
jbe@352 3822 "initiative"."id" AS "initiative_id",
jbe@352 3823 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"
jbe@352 3824 FROM "initiative" JOIN "issue"
jbe@352 3825 ON "initiative"."issue_id" = "issue"."id"
jbe@352 3826 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)
jbe@352 3827 OR ("initiative"."final_suggestion_order_calculated" = FALSE);
jbe@352 3828
jbe@352 3829 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';
jbe@352 3830
jbe@360 3831 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 3832
jbe@352 3833
jbe@352 3834 CREATE VIEW "individual_suggestion_ranking" AS
jbe@352 3835 SELECT
jbe@352 3836 "opinion"."initiative_id",
jbe@352 3837 "opinion"."member_id",
jbe@352 3838 "direct_interest_snapshot"."weight",
jbe@352 3839 CASE WHEN
jbe@352 3840 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3841 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)
jbe@352 3842 THEN 1 ELSE
jbe@352 3843 CASE WHEN
jbe@352 3844 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3845 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)
jbe@352 3846 THEN 2 ELSE
jbe@352 3847 CASE WHEN
jbe@352 3848 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR
jbe@352 3849 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)
jbe@352 3850 THEN 3 ELSE 4 END
jbe@352 3851 END
jbe@352 3852 END AS "preference",
jbe@352 3853 "opinion"."suggestion_id"
jbe@352 3854 FROM "opinion"
jbe@352 3855 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"
jbe@352 3856 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@352 3857 JOIN "direct_interest_snapshot"
jbe@528 3858 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3859 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@352 3860 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";
jbe@352 3861
jbe@352 3862 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 3863
jbe@352 3864
jbe@126 3865 CREATE VIEW "battle_participant" AS
jbe@126 3866 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 3867 FROM "issue" JOIN "initiative"
jbe@126 3868 ON "issue"."id" = "initiative"."issue_id"
jbe@126 3869 WHERE "initiative"."admitted"
jbe@126 3870 UNION ALL
jbe@126 3871 SELECT NULL, "id" AS "issue_id"
jbe@126 3872 FROM "issue";
jbe@126 3873
jbe@126 3874 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 3875
jbe@126 3876
jbe@61 3877 CREATE VIEW "battle_view" AS
jbe@0 3878 SELECT
jbe@0 3879 "issue"."id" AS "issue_id",
jbe@10 3880 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 3881 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 3882 sum(
jbe@0 3883 CASE WHEN
jbe@0 3884 coalesce("better_vote"."grade", 0) >
jbe@0 3885 coalesce("worse_vote"."grade", 0)
jbe@0 3886 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 3887 ) AS "count"
jbe@0 3888 FROM "issue"
jbe@0 3889 LEFT JOIN "direct_voter"
jbe@0 3890 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 3891 JOIN "battle_participant" AS "winning_initiative"
jbe@10 3892 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 3893 JOIN "battle_participant" AS "losing_initiative"
jbe@10 3894 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 3895 LEFT JOIN "vote" AS "better_vote"
jbe@10 3896 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 3897 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 3898 LEFT JOIN "vote" AS "worse_vote"
jbe@10 3899 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 3900 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@328 3901 WHERE "issue"."state" = 'voting'
jbe@328 3902 AND "issue"."phase_finished" NOTNULL
jbe@126 3903 AND (
jbe@126 3904 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 3905 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 3906 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 3907 GROUP BY
jbe@0 3908 "issue"."id",
jbe@10 3909 "winning_initiative"."id",
jbe@10 3910 "losing_initiative"."id";
jbe@0 3911
jbe@126 3912 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 3913
jbe@1 3914
jbe@235 3915 CREATE VIEW "expired_session" AS
jbe@235 3916 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 3917
jbe@235 3918 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@532 3919 DELETE FROM "session" WHERE "id" = OLD."id";
jbe@235 3920
jbe@235 3921 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 3922 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 3923
jbe@235 3924
jbe@532 3925 CREATE VIEW "expired_token" AS
jbe@532 3926 SELECT * FROM "token" WHERE now() > "expiry" AND NOT (
jbe@532 3927 "token_type" = 'authorization' AND "used" AND EXISTS (
jbe@532 3928 SELECT NULL FROM "token" AS "other"
jbe@574 3929 WHERE "other"."authorization_token_id" = "token"."id" ) );
jbe@532 3930
jbe@532 3931 CREATE RULE "delete" AS ON DELETE TO "expired_token" DO INSTEAD
jbe@532 3932 DELETE FROM "token" WHERE "id" = OLD."id";
jbe@532 3933
jbe@532 3934 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 3935
jbe@532 3936
jbe@532 3937 CREATE VIEW "unused_snapshot" AS
jbe@532 3938 SELECT "snapshot".* FROM "snapshot"
jbe@532 3939 LEFT JOIN "issue"
jbe@532 3940 ON "snapshot"."id" = "issue"."latest_snapshot_id"
jbe@532 3941 OR "snapshot"."id" = "issue"."admission_snapshot_id"
jbe@532 3942 OR "snapshot"."id" = "issue"."half_freeze_snapshot_id"
jbe@532 3943 OR "snapshot"."id" = "issue"."full_freeze_snapshot_id"
jbe@532 3944 WHERE "issue"."id" ISNULL;
jbe@532 3945
jbe@532 3946 CREATE RULE "delete" AS ON DELETE TO "unused_snapshot" DO INSTEAD
jbe@532 3947 DELETE FROM "snapshot" WHERE "id" = OLD."id";
jbe@532 3948
jbe@532 3949 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 3950
jbe@532 3951
jbe@0 3952 CREATE VIEW "open_issue" AS
jbe@0 3953 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 3954
jbe@0 3955 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 3956
jbe@0 3957
jbe@9 3958 CREATE VIEW "member_contingent" AS
jbe@9 3959 SELECT
jbe@9 3960 "member"."id" AS "member_id",
jbe@293 3961 "contingent"."polling",
jbe@9 3962 "contingent"."time_frame",
jbe@9 3963 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 3964 (
jbe@9 3965 SELECT count(1) FROM "draft"
jbe@293 3966 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@9 3967 WHERE "draft"."author_id" = "member"."id"
jbe@293 3968 AND "initiative"."polling" = "contingent"."polling"
jbe@9 3969 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3970 ) + (
jbe@9 3971 SELECT count(1) FROM "suggestion"
jbe@293 3972 JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@9 3973 WHERE "suggestion"."author_id" = "member"."id"
jbe@293 3974 AND "contingent"."polling" = FALSE
jbe@9 3975 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 3976 )
jbe@9 3977 ELSE NULL END AS "text_entry_count",
jbe@9 3978 "contingent"."text_entry_limit",
jbe@9 3979 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@293 3980 SELECT count(1) FROM "opening_draft" AS "draft"
jbe@293 3981 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@293 3982 WHERE "draft"."author_id" = "member"."id"
jbe@293 3983 AND "initiative"."polling" = "contingent"."polling"
jbe@293 3984 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3985 ) ELSE NULL END AS "initiative_count",
jbe@9 3986 "contingent"."initiative_limit"
jbe@9 3987 FROM "member" CROSS JOIN "contingent";
jbe@9 3988
jbe@9 3989 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 3990
jbe@9 3991 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 3992 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 3993
jbe@9 3994
jbe@9 3995 CREATE VIEW "member_contingent_left" AS
jbe@9 3996 SELECT
jbe@9 3997 "member_id",
jbe@293 3998 "polling",
jbe@9 3999 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 4000 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@293 4001 FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@9 4002
jbe@9 4003 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 4004
jbe@9 4005
jbe@499 4006 CREATE VIEW "event_for_notification" AS
jbe@113 4007 SELECT
jbe@499 4008 "member"."id" AS "recipient_id",
jbe@113 4009 "event".*
jbe@113 4010 FROM "member" CROSS JOIN "event"
jbe@499 4011 JOIN "issue" ON "issue"."id" = "event"."issue_id"
jbe@499 4012 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@556 4013 LEFT JOIN "privilege" ON
jbe@556 4014 "privilege"."member_id" = "member"."id" AND
jbe@556 4015 "privilege"."unit_id" = "area"."unit_id" AND
jbe@556 4016 "privilege"."voting_right" = TRUE
jbe@499 4017 LEFT JOIN "subscription" ON
jbe@499 4018 "subscription"."member_id" = "member"."id" AND
jbe@499 4019 "subscription"."unit_id" = "area"."unit_id"
jbe@499 4020 LEFT JOIN "ignored_area" ON
jbe@499 4021 "ignored_area"."member_id" = "member"."id" AND
jbe@499 4022 "ignored_area"."area_id" = "issue"."area_id"
jbe@499 4023 LEFT JOIN "interest" ON
jbe@499 4024 "interest"."member_id" = "member"."id" AND
jbe@499 4025 "interest"."issue_id" = "event"."issue_id"
jbe@499 4026 LEFT JOIN "supporter" ON
jbe@499 4027 "supporter"."member_id" = "member"."id" AND
jbe@499 4028 "supporter"."initiative_id" = "event"."initiative_id"
jbe@556 4029 WHERE ("privilege"."member_id" NOTNULL OR "subscription"."member_id" NOTNULL)
jbe@499 4030 AND ("ignored_area"."member_id" ISNULL OR "interest"."member_id" NOTNULL)
jbe@499 4031 AND (
jbe@499 4032 "event"."event" = 'issue_state_changed'::"event_type" OR
jbe@499 4033 ( "event"."event" = 'initiative_revoked'::"event_type" AND
jbe@499 4034 "supporter"."member_id" NOTNULL ) );
jbe@499 4035
jbe@508 4036 COMMENT ON VIEW "event_for_notification" IS 'Entries of the "event" table which are of interest for a particular notification mail recipient';
jbe@508 4037
jbe@508 4038 COMMENT ON COLUMN "event_for_notification"."recipient_id" IS 'member_id of the recipient of a notification mail';
jbe@222 4039
jbe@222 4040
jbe@473 4041 CREATE VIEW "updated_initiative" AS
jbe@113 4042 SELECT
jbe@499 4043 "supporter"."member_id" AS "recipient_id",
jbe@477 4044 FALSE AS "featured",
jbe@499 4045 "supporter"."initiative_id"
jbe@499 4046 FROM "supporter"
jbe@499 4047 JOIN "initiative" ON "supporter"."initiative_id" = "initiative"."id"
jbe@473 4048 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@507 4049 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 4050 "sent"."member_id" = "supporter"."member_id" AND
jbe@499 4051 "sent"."initiative_id" = "supporter"."initiative_id"
jbe@499 4052 LEFT JOIN "ignored_initiative" ON
jbe@499 4053 "ignored_initiative"."member_id" = "supporter"."member_id" AND
jbe@499 4054 "ignored_initiative"."initiative_id" = "supporter"."initiative_id"
jbe@480 4055 WHERE "issue"."state" IN ('admission', 'discussion')
jbe@503 4056 AND "initiative"."revoked" ISNULL
jbe@499 4057 AND "ignored_initiative"."member_id" ISNULL
jbe@473 4058 AND (
jbe@473 4059 EXISTS (
jbe@473 4060 SELECT NULL FROM "draft"
jbe@499 4061 LEFT JOIN "ignored_member" ON
jbe@499 4062 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 4063 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 4064 WHERE "draft"."initiative_id" = "supporter"."initiative_id"
jbe@473 4065 AND "draft"."id" > "supporter"."draft_id"
jbe@499 4066 AND "ignored_member"."member_id" ISNULL
jbe@473 4067 ) OR EXISTS (
jbe@473 4068 SELECT NULL FROM "suggestion"
jbe@487 4069 LEFT JOIN "opinion" ON
jbe@487 4070 "opinion"."member_id" = "supporter"."member_id" AND
jbe@487 4071 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 4072 LEFT JOIN "ignored_member" ON
jbe@499 4073 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 4074 "ignored_member"."other_member_id" = "suggestion"."author_id"
jbe@499 4075 WHERE "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@487 4076 AND "opinion"."member_id" ISNULL
jbe@499 4077 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4078 AND "ignored_member"."member_id" ISNULL
jbe@473 4079 )
jbe@473 4080 );
jbe@473 4081
jbe@508 4082 COMMENT ON VIEW "updated_initiative" IS 'Helper view for view "updated_or_featured_initiative"';
jbe@508 4083
jbe@508 4084
jbe@474 4085 CREATE FUNCTION "featured_initiative"
jbe@499 4086 ( "recipient_id_p" "member"."id"%TYPE,
jbe@499 4087 "area_id_p" "area"."id"%TYPE )
jbe@499 4088 RETURNS SETOF "initiative"."id"%TYPE
jbe@474 4089 LANGUAGE 'plpgsql' STABLE AS $$
jbe@474 4090 DECLARE
jbe@499 4091 "counter_v" "member"."notification_counter"%TYPE;
jbe@499 4092 "sample_size_v" "member"."notification_sample_size"%TYPE;
jbe@499 4093 "initiative_id_ary" INT4[]; --"initiative"."id"%TYPE[]
jbe@499 4094 "match_v" BOOLEAN;
jbe@474 4095 "member_id_v" "member"."id"%TYPE;
jbe@474 4096 "seed_v" TEXT;
jbe@499 4097 "initiative_id_v" "initiative"."id"%TYPE;
jbe@474 4098 BEGIN
jbe@499 4099 SELECT "notification_counter", "notification_sample_size"
jbe@499 4100 INTO "counter_v", "sample_size_v"
jbe@499 4101 FROM "member" WHERE "id" = "recipient_id_p";
jbe@520 4102 IF COALESCE("sample_size_v" <= 0, TRUE) THEN
jbe@520 4103 RETURN;
jbe@520 4104 END IF;
jbe@474 4105 "initiative_id_ary" := '{}';
jbe@474 4106 LOOP
jbe@474 4107 "match_v" := FALSE;
jbe@474 4108 FOR "member_id_v", "seed_v" IN
jbe@474 4109 SELECT * FROM (
jbe@474 4110 SELECT DISTINCT
jbe@474 4111 "supporter"."member_id",
jbe@499 4112 md5(
jbe@499 4113 "recipient_id_p" || '-' ||
jbe@499 4114 "counter_v" || '-' ||
jbe@499 4115 "area_id_p" || '-' ||
jbe@499 4116 "supporter"."member_id"
jbe@499 4117 ) AS "seed"
jbe@474 4118 FROM "supporter"
jbe@474 4119 JOIN "initiative" ON "initiative"."id" = "supporter"."initiative_id"
jbe@474 4120 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 4121 WHERE "supporter"."member_id" != "recipient_id_p"
jbe@474 4122 AND "issue"."area_id" = "area_id_p"
jbe@474 4123 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@474 4124 ) AS "subquery"
jbe@474 4125 ORDER BY "seed"
jbe@474 4126 LOOP
jbe@499 4127 SELECT "initiative"."id" INTO "initiative_id_v"
jbe@476 4128 FROM "initiative"
jbe@474 4129 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 4130 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@474 4131 JOIN "supporter" ON "supporter"."initiative_id" = "initiative"."id"
jbe@474 4132 LEFT JOIN "supporter" AS "self_support" ON
jbe@474 4133 "self_support"."initiative_id" = "initiative"."id" AND
jbe@499 4134 "self_support"."member_id" = "recipient_id_p"
jbe@556 4135 LEFT JOIN "privilege" ON
jbe@556 4136 "privilege"."member_id" = "recipient_id_p" AND
jbe@556 4137 "privilege"."unit_id" = "area"."unit_id" AND
jbe@556 4138 "privilege"."voting_right" = TRUE
jbe@499 4139 LEFT JOIN "subscription" ON
jbe@499 4140 "subscription"."member_id" = "recipient_id_p" AND
jbe@499 4141 "subscription"."unit_id" = "area"."unit_id"
jbe@499 4142 LEFT JOIN "ignored_initiative" ON
jbe@499 4143 "ignored_initiative"."member_id" = "recipient_id_p" AND
jbe@499 4144 "ignored_initiative"."initiative_id" = "initiative"."id"
jbe@474 4145 WHERE "supporter"."member_id" = "member_id_v"
jbe@474 4146 AND "issue"."area_id" = "area_id_p"
jbe@474 4147 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@503 4148 AND "initiative"."revoked" ISNULL
jbe@474 4149 AND "self_support"."member_id" ISNULL
jbe@476 4150 AND NOT "initiative_id_ary" @> ARRAY["initiative"."id"]
jbe@499 4151 AND (
jbe@556 4152 "privilege"."member_id" NOTNULL OR
jbe@499 4153 "subscription"."member_id" NOTNULL )
jbe@499 4154 AND "ignored_initiative"."member_id" ISNULL
jbe@499 4155 AND NOT EXISTS (
jbe@499 4156 SELECT NULL FROM "draft"
jbe@499 4157 JOIN "ignored_member" ON
jbe@499 4158 "ignored_member"."member_id" = "recipient_id_p" AND
jbe@499 4159 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 4160 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@499 4161 )
jbe@474 4162 ORDER BY md5("seed_v" || '-' || "initiative"."id")
jbe@476 4163 LIMIT 1;
jbe@476 4164 IF FOUND THEN
jbe@476 4165 "match_v" := TRUE;
jbe@499 4166 RETURN NEXT "initiative_id_v";
jbe@499 4167 IF array_length("initiative_id_ary", 1) + 1 >= "sample_size_v" THEN
jbe@476 4168 RETURN;
jbe@474 4169 END IF;
jbe@499 4170 "initiative_id_ary" := "initiative_id_ary" || "initiative_id_v";
jbe@476 4171 END IF;
jbe@474 4172 END LOOP;
jbe@474 4173 EXIT WHEN NOT "match_v";
jbe@474 4174 END LOOP;
jbe@474 4175 RETURN;
jbe@474 4176 END;
jbe@474 4177 $$;
jbe@474 4178
jbe@508 4179 COMMENT ON FUNCTION "featured_initiative"
jbe@508 4180 ( "recipient_id_p" "member"."id"%TYPE,
jbe@508 4181 "area_id_p" "area"."id"%TYPE )
jbe@508 4182 IS 'Helper function for view "updated_or_featured_initiative"';
jbe@508 4183
jbe@508 4184
jbe@474 4185 CREATE VIEW "updated_or_featured_initiative" AS
jbe@474 4186 SELECT
jbe@499 4187 "subquery".*,
jbe@477 4188 NOT EXISTS (
jbe@477 4189 SELECT NULL FROM "initiative" AS "better_initiative"
jbe@499 4190 WHERE "better_initiative"."issue_id" = "initiative"."issue_id"
jbe@484 4191 AND
jbe@502 4192 ( COALESCE("better_initiative"."supporter_count", -1),
jbe@484 4193 -"better_initiative"."id" ) >
jbe@502 4194 ( COALESCE("initiative"."supporter_count", -1),
jbe@485 4195 -"initiative"."id" )
jbe@499 4196 ) AS "leading"
jbe@499 4197 FROM (
jbe@499 4198 SELECT * FROM "updated_initiative"
jbe@499 4199 UNION ALL
jbe@499 4200 SELECT
jbe@499 4201 "member"."id" AS "recipient_id",
jbe@499 4202 TRUE AS "featured",
jbe@499 4203 "featured_initiative_id" AS "initiative_id"
jbe@499 4204 FROM "member" CROSS JOIN "area"
jbe@499 4205 CROSS JOIN LATERAL
jbe@499 4206 "featured_initiative"("member"."id", "area"."id") AS "featured_initiative_id"
jbe@499 4207 JOIN "initiative" ON "initiative"."id" = "featured_initiative_id"
jbe@499 4208 ) AS "subquery"
jbe@499 4209 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id";
jbe@474 4210
jbe@508 4211 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 4212
jbe@508 4213 COMMENT ON COLUMN "updated_or_featured_initiative"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4214 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 4215 COMMENT ON COLUMN "updated_or_featured_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4216 COMMENT ON COLUMN "updated_or_featured_initiative"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4217
jbe@508 4218
jbe@474 4219 CREATE VIEW "leading_complement_initiative" AS
jbe@477 4220 SELECT * FROM (
jbe@499 4221 SELECT DISTINCT ON ("uf_initiative"."recipient_id", "initiative"."issue_id")
jbe@499 4222 "uf_initiative"."recipient_id",
jbe@477 4223 FALSE AS "featured",
jbe@499 4224 "uf_initiative"."initiative_id",
jbe@499 4225 TRUE AS "leading"
jbe@489 4226 FROM "updated_or_featured_initiative" AS "uf_initiative"
jbe@499 4227 JOIN "initiative" AS "uf_initiative_full" ON
jbe@499 4228 "uf_initiative_full"."id" = "uf_initiative"."initiative_id"
jbe@489 4229 JOIN "initiative" ON
jbe@499 4230 "initiative"."issue_id" = "uf_initiative_full"."issue_id"
jbe@503 4231 WHERE "initiative"."revoked" ISNULL
jbe@477 4232 ORDER BY
jbe@499 4233 "uf_initiative"."recipient_id",
jbe@477 4234 "initiative"."issue_id",
jbe@502 4235 "initiative"."supporter_count" DESC,
jbe@477 4236 "initiative"."id"
jbe@477 4237 ) AS "subquery"
jbe@477 4238 WHERE NOT EXISTS (
jbe@477 4239 SELECT NULL FROM "updated_or_featured_initiative" AS "other"
jbe@499 4240 WHERE "other"."recipient_id" = "subquery"."recipient_id"
jbe@499 4241 AND "other"."initiative_id" = "subquery"."initiative_id"
jbe@477 4242 );
jbe@474 4243
jbe@508 4244 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 4245 COMMENT ON COLUMN "leading_complement_initiative"."featured" IS 'Always FALSE in this view';
jbe@508 4246 COMMENT ON COLUMN "leading_complement_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4247 COMMENT ON COLUMN "leading_complement_initiative"."leading" IS 'Always TRUE in this view';
jbe@508 4248
jbe@508 4249
jbe@490 4250 CREATE VIEW "unfiltered_initiative_for_notification" AS
jbe@499 4251 SELECT
jbe@499 4252 "subquery".*,
jbe@499 4253 "supporter"."member_id" NOTNULL AS "supported",
jbe@499 4254 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4255 EXISTS (
jbe@499 4256 SELECT NULL FROM "draft"
jbe@499 4257 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4258 AND "draft"."id" > "supporter"."draft_id"
jbe@499 4259 )
jbe@222 4260 ELSE
jbe@499 4261 EXISTS (
jbe@499 4262 SELECT NULL FROM "draft"
jbe@499 4263 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4264 AND COALESCE("draft"."id" > "sent"."last_draft_id", TRUE)
jbe@499 4265 )
jbe@499 4266 END AS "new_draft",
jbe@499 4267 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4268 ( SELECT count(1) FROM "suggestion"
jbe@499 4269 LEFT JOIN "opinion" ON
jbe@499 4270 "opinion"."member_id" = "supporter"."member_id" AND
jbe@499 4271 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 4272 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4273 AND "opinion"."member_id" ISNULL
jbe@499 4274 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4275 )
jbe@499 4276 ELSE
jbe@499 4277 ( SELECT count(1) FROM "suggestion"
jbe@499 4278 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4279 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4280 )
jbe@499 4281 END AS "new_suggestion_count"
jbe@499 4282 FROM (
jbe@499 4283 SELECT * FROM "updated_or_featured_initiative"
jbe@499 4284 UNION ALL
jbe@499 4285 SELECT * FROM "leading_complement_initiative"
jbe@499 4286 ) AS "subquery"
jbe@499 4287 LEFT JOIN "supporter" ON
jbe@499 4288 "supporter"."member_id" = "subquery"."recipient_id" AND
jbe@499 4289 "supporter"."initiative_id" = "subquery"."initiative_id"
jbe@507 4290 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 4291 "sent"."member_id" = "subquery"."recipient_id" AND
jbe@499 4292 "sent"."initiative_id" = "subquery"."initiative_id";
jbe@474 4293
jbe@508 4294 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 4295
jbe@508 4296 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4297 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 4298 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 4299
jbe@508 4300
jbe@490 4301 CREATE VIEW "initiative_for_notification" AS
jbe@499 4302 SELECT "unfiltered1".*
jbe@499 4303 FROM "unfiltered_initiative_for_notification" "unfiltered1"
jbe@499 4304 JOIN "initiative" AS "initiative1" ON
jbe@499 4305 "initiative1"."id" = "unfiltered1"."initiative_id"
jbe@499 4306 JOIN "issue" AS "issue1" ON "issue1"."id" = "initiative1"."issue_id"
jbe@490 4307 WHERE EXISTS (
jbe@490 4308 SELECT NULL
jbe@499 4309 FROM "unfiltered_initiative_for_notification" "unfiltered2"
jbe@499 4310 JOIN "initiative" AS "initiative2" ON
jbe@499 4311 "initiative2"."id" = "unfiltered2"."initiative_id"
jbe@499 4312 JOIN "issue" AS "issue2" ON "issue2"."id" = "initiative2"."issue_id"
jbe@499 4313 WHERE "unfiltered1"."recipient_id" = "unfiltered2"."recipient_id"
jbe@490 4314 AND "issue1"."area_id" = "issue2"."area_id"
jbe@499 4315 AND ("unfiltered2"."new_draft" OR "unfiltered2"."new_suggestion_count" > 0 )
jbe@490 4316 );
jbe@490 4317
jbe@508 4318 COMMENT ON VIEW "initiative_for_notification" IS 'Initiatives to be included in a scheduled notification mail';
jbe@508 4319
jbe@508 4320 COMMENT ON COLUMN "initiative_for_notification"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4321 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 4322 COMMENT ON COLUMN "initiative_for_notification"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4323 COMMENT ON COLUMN "initiative_for_notification"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4324 COMMENT ON COLUMN "initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4325 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 4326 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 4327
jbe@508 4328
jbe@504 4329 CREATE VIEW "scheduled_notification_to_send" AS
jbe@505 4330 SELECT * FROM (
jbe@505 4331 SELECT
jbe@505 4332 "id" AS "recipient_id",
jbe@505 4333 now() - CASE WHEN "notification_dow" ISNULL THEN
jbe@505 4334 ( "notification_sent"::DATE + CASE
jbe@505 4335 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4336 THEN 0 ELSE 1 END
jbe@505 4337 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@222 4338 ELSE
jbe@505 4339 ( "notification_sent"::DATE +
jbe@505 4340 ( 7 + "notification_dow" -
jbe@505 4341 EXTRACT(DOW FROM
jbe@505 4342 ( "notification_sent"::DATE + CASE
jbe@505 4343 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4344 THEN 0 ELSE 1 END
jbe@505 4345 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4346 )::INTEGER
jbe@505 4347 ) % 7 +
jbe@505 4348 CASE
jbe@505 4349 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4350 THEN 0 ELSE 1
jbe@505 4351 END
jbe@505 4352 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4353 END AS "pending"
jbe@505 4354 FROM (
jbe@505 4355 SELECT
jbe@505 4356 "id",
jbe@505 4357 COALESCE("notification_sent", "activated") AS "notification_sent",
jbe@505 4358 "notification_dow",
jbe@505 4359 "notification_hour"
jbe@524 4360 FROM "member_to_notify"
jbe@524 4361 WHERE "notification_hour" NOTNULL
jbe@505 4362 ) AS "subquery1"
jbe@505 4363 ) AS "subquery2"
jbe@505 4364 WHERE "pending" > '0'::INTERVAL;
jbe@504 4365
jbe@508 4366 COMMENT ON VIEW "scheduled_notification_to_send" IS 'Set of members where a scheduled notification mail is pending';
jbe@508 4367
jbe@508 4368 COMMENT ON COLUMN "scheduled_notification_to_send"."recipient_id" IS '"id" of the member who needs to receive a notification mail';
jbe@508 4369 COMMENT ON COLUMN "scheduled_notification_to_send"."pending" IS 'Duration for which the notification mail has already been pending';
jbe@508 4370
jbe@508 4371
jbe@497 4372 CREATE VIEW "newsletter_to_send" AS
jbe@497 4373 SELECT
jbe@499 4374 "member"."id" AS "recipient_id",
jbe@514 4375 "newsletter"."id" AS "newsletter_id",
jbe@514 4376 "newsletter"."published"
jbe@524 4377 FROM "newsletter" CROSS JOIN "member_eligible_to_be_notified" AS "member"
jbe@556 4378 LEFT JOIN "privilege" ON
jbe@556 4379 "privilege"."member_id" = "member"."id" AND
jbe@556 4380 "privilege"."unit_id" = "newsletter"."unit_id" AND
jbe@556 4381 "privilege"."voting_right" = TRUE
jbe@497 4382 LEFT JOIN "subscription" ON
jbe@497 4383 "subscription"."member_id" = "member"."id" AND
jbe@497 4384 "subscription"."unit_id" = "newsletter"."unit_id"
jbe@498 4385 WHERE "newsletter"."published" <= now()
jbe@497 4386 AND "newsletter"."sent" ISNULL
jbe@113 4387 AND (
jbe@497 4388 "member"."disable_notifications" = FALSE OR
jbe@497 4389 "newsletter"."include_all_members" = TRUE )
jbe@497 4390 AND (
jbe@497 4391 "newsletter"."unit_id" ISNULL OR
jbe@556 4392 "privilege"."member_id" NOTNULL OR
jbe@497 4393 "subscription"."member_id" NOTNULL );
jbe@497 4394
jbe@508 4395 COMMENT ON VIEW "newsletter_to_send" IS 'List of "newsletter_id"s for each member that are due to be sent out';
jbe@508 4396
jbe@514 4397 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter was supposed to be sent out (can be used for ordering)';
jbe@113 4398
jbe@113 4399
jbe@0 4400
jbe@242 4401 ------------------------------------------------------
jbe@242 4402 -- Row set returning function for delegation chains --
jbe@242 4403 ------------------------------------------------------
jbe@5 4404
jbe@5 4405
jbe@5 4406 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 4407 ('first', 'intermediate', 'last', 'repetition');
jbe@5 4408
jbe@5 4409 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 4410
jbe@5 4411
jbe@5 4412 CREATE TYPE "delegation_chain_row" AS (
jbe@5 4413 "index" INT4,
jbe@5 4414 "member_id" INT4,
jbe@97 4415 "member_valid" BOOLEAN,
jbe@5 4416 "participation" BOOLEAN,
jbe@5 4417 "overridden" BOOLEAN,
jbe@5 4418 "scope_in" "delegation_scope",
jbe@5 4419 "scope_out" "delegation_scope",
jbe@86 4420 "disabled_out" BOOLEAN,
jbe@5 4421 "loop" "delegation_chain_loop_tag" );
jbe@5 4422
jbe@243 4423 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 4424
jbe@5 4425 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@532 4426 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 4427 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 4428 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 4429 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 4430 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 4431 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 4432
jbe@5 4433
jbe@242 4434 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4435 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4436 "issue_id_p" "issue"."id"%TYPE )
jbe@242 4437 RETURNS SETOF "delegation_chain_row"
jbe@242 4438 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 4439 DECLARE
jbe@242 4440 "output_row" "delegation_chain_row";
jbe@242 4441 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 4442 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 4443 BEGIN
jbe@242 4444 "output_row"."index" := 0;
jbe@242 4445 "output_row"."member_id" := "member_id_p";
jbe@242 4446 "output_row"."member_valid" := TRUE;
jbe@242 4447 "output_row"."participation" := FALSE;
jbe@242 4448 "output_row"."overridden" := FALSE;
jbe@242 4449 "output_row"."disabled_out" := FALSE;
jbe@242 4450 LOOP
jbe@242 4451 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 4452 WHERE "issue_id" = "issue_id_p"
jbe@242 4453 AND "member_id" = "output_row"."member_id";
jbe@242 4454 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 4455 "output_row"."participation" := TRUE;
jbe@242 4456 "output_row"."scope_out" := NULL;
jbe@242 4457 "output_row"."disabled_out" := NULL;
jbe@242 4458 RETURN NEXT "output_row";
jbe@242 4459 RETURN;
jbe@242 4460 END IF;
jbe@242 4461 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 4462 WHERE "issue_id" = "issue_id_p"
jbe@242 4463 AND "member_id" = "output_row"."member_id";
jbe@242 4464 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 4465 RETURN;
jbe@242 4466 END IF;
jbe@242 4467 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 4468 RETURN NEXT "output_row";
jbe@242 4469 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 4470 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 4471 END LOOP;
jbe@242 4472 END;
jbe@242 4473 $$;
jbe@242 4474
jbe@242 4475 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4476 ( "member"."id"%TYPE,
jbe@242 4477 "member"."id"%TYPE )
jbe@242 4478 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 4479
jbe@242 4480
jbe@5 4481 CREATE FUNCTION "delegation_chain"
jbe@5 4482 ( "member_id_p" "member"."id"%TYPE,
jbe@97 4483 "unit_id_p" "unit"."id"%TYPE,
jbe@5 4484 "area_id_p" "area"."id"%TYPE,
jbe@5 4485 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4486 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4487 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 4488 RETURNS SETOF "delegation_chain_row"
jbe@5 4489 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 4490 DECLARE
jbe@97 4491 "scope_v" "delegation_scope";
jbe@97 4492 "unit_id_v" "unit"."id"%TYPE;
jbe@97 4493 "area_id_v" "area"."id"%TYPE;
jbe@241 4494 "issue_row" "issue"%ROWTYPE;
jbe@5 4495 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 4496 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 4497 "output_row" "delegation_chain_row";
jbe@5 4498 "output_rows" "delegation_chain_row"[];
jbe@255 4499 "simulate_v" BOOLEAN;
jbe@255 4500 "simulate_here_v" BOOLEAN;
jbe@5 4501 "delegation_row" "delegation"%ROWTYPE;
jbe@5 4502 "row_count" INT4;
jbe@5 4503 "i" INT4;
jbe@5 4504 "loop_v" BOOLEAN;
jbe@5 4505 BEGIN
jbe@255 4506 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 4507 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 4508 END IF;
jbe@255 4509 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 4510 "simulate_v" := TRUE;
jbe@255 4511 ELSE
jbe@255 4512 "simulate_v" := FALSE;
jbe@255 4513 END IF;
jbe@97 4514 IF
jbe@97 4515 "unit_id_p" NOTNULL AND
jbe@97 4516 "area_id_p" ISNULL AND
jbe@97 4517 "issue_id_p" ISNULL
jbe@97 4518 THEN
jbe@97 4519 "scope_v" := 'unit';
jbe@97 4520 "unit_id_v" := "unit_id_p";
jbe@97 4521 ELSIF
jbe@97 4522 "unit_id_p" ISNULL AND
jbe@97 4523 "area_id_p" NOTNULL AND
jbe@97 4524 "issue_id_p" ISNULL
jbe@97 4525 THEN
jbe@97 4526 "scope_v" := 'area';
jbe@97 4527 "area_id_v" := "area_id_p";
jbe@97 4528 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4529 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4530 ELSIF
jbe@97 4531 "unit_id_p" ISNULL AND
jbe@97 4532 "area_id_p" ISNULL AND
jbe@97 4533 "issue_id_p" NOTNULL
jbe@97 4534 THEN
jbe@242 4535 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 4536 IF "issue_row"."id" ISNULL THEN
jbe@242 4537 RETURN;
jbe@242 4538 END IF;
jbe@242 4539 IF "issue_row"."closed" NOTNULL THEN
jbe@255 4540 IF "simulate_v" THEN
jbe@242 4541 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 4542 END IF;
jbe@242 4543 FOR "output_row" IN
jbe@242 4544 SELECT * FROM
jbe@242 4545 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 4546 LOOP
jbe@242 4547 RETURN NEXT "output_row";
jbe@242 4548 END LOOP;
jbe@242 4549 RETURN;
jbe@242 4550 END IF;
jbe@97 4551 "scope_v" := 'issue';
jbe@97 4552 SELECT "area_id" INTO "area_id_v"
jbe@97 4553 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 4554 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4555 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4556 ELSE
jbe@97 4557 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 4558 END IF;
jbe@5 4559 "visited_member_ids" := '{}';
jbe@5 4560 "loop_member_id_v" := NULL;
jbe@5 4561 "output_rows" := '{}';
jbe@5 4562 "output_row"."index" := 0;
jbe@5 4563 "output_row"."member_id" := "member_id_p";
jbe@97 4564 "output_row"."member_valid" := TRUE;
jbe@5 4565 "output_row"."participation" := FALSE;
jbe@5 4566 "output_row"."overridden" := FALSE;
jbe@86 4567 "output_row"."disabled_out" := FALSE;
jbe@5 4568 "output_row"."scope_out" := NULL;
jbe@5 4569 LOOP
jbe@5 4570 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 4571 "loop_member_id_v" := "output_row"."member_id";
jbe@5 4572 ELSE
jbe@5 4573 "visited_member_ids" :=
jbe@5 4574 "visited_member_ids" || "output_row"."member_id";
jbe@5 4575 END IF;
jbe@241 4576 IF "output_row"."participation" ISNULL THEN
jbe@241 4577 "output_row"."overridden" := NULL;
jbe@241 4578 ELSIF "output_row"."participation" THEN
jbe@5 4579 "output_row"."overridden" := TRUE;
jbe@5 4580 END IF;
jbe@5 4581 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 4582 "output_row"."member_valid" := EXISTS (
jbe@556 4583 SELECT NULL FROM "member" JOIN "privilege"
jbe@556 4584 ON "privilege"."member_id" = "member"."id"
jbe@556 4585 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 4586 WHERE "id" = "output_row"."member_id"
jbe@556 4587 AND "member"."active" AND "privilege"."voting_right"
jbe@255 4588 );
jbe@255 4589 "simulate_here_v" := (
jbe@255 4590 "simulate_v" AND
jbe@255 4591 "output_row"."member_id" = "member_id_p"
jbe@255 4592 );
jbe@255 4593 "delegation_row" := ROW(NULL);
jbe@255 4594 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 4595 IF "scope_v" = 'unit' THEN
jbe@255 4596 IF NOT "simulate_here_v" THEN
jbe@255 4597 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4598 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4599 AND "unit_id" = "unit_id_v";
jbe@255 4600 END IF;
jbe@97 4601 ELSIF "scope_v" = 'area' THEN
jbe@255 4602 IF "simulate_here_v" THEN
jbe@255 4603 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4604 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4605 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4606 AND "unit_id" = "unit_id_v";
jbe@255 4607 END IF;
jbe@255 4608 ELSE
jbe@255 4609 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4610 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4611 AND (
jbe@255 4612 "unit_id" = "unit_id_v" OR
jbe@255 4613 "area_id" = "area_id_v"
jbe@255 4614 )
jbe@255 4615 ORDER BY "scope" DESC;
jbe@255 4616 END IF;
jbe@97 4617 ELSIF "scope_v" = 'issue' THEN
jbe@241 4618 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 4619 "output_row"."participation" := EXISTS (
jbe@241 4620 SELECT NULL FROM "interest"
jbe@241 4621 WHERE "issue_id" = "issue_id_p"
jbe@241 4622 AND "member_id" = "output_row"."member_id"
jbe@241 4623 );
jbe@241 4624 ELSE
jbe@241 4625 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 4626 "output_row"."participation" := EXISTS (
jbe@241 4627 SELECT NULL FROM "direct_voter"
jbe@241 4628 WHERE "issue_id" = "issue_id_p"
jbe@241 4629 AND "member_id" = "output_row"."member_id"
jbe@241 4630 );
jbe@241 4631 ELSE
jbe@241 4632 "output_row"."participation" := NULL;
jbe@241 4633 END IF;
jbe@241 4634 END IF;
jbe@255 4635 IF "simulate_here_v" THEN
jbe@255 4636 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4637 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4638 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4639 AND (
jbe@255 4640 "unit_id" = "unit_id_v" OR
jbe@255 4641 "area_id" = "area_id_v"
jbe@255 4642 )
jbe@255 4643 ORDER BY "scope" DESC;
jbe@255 4644 END IF;
jbe@255 4645 ELSE
jbe@255 4646 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4647 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4648 AND (
jbe@255 4649 "unit_id" = "unit_id_v" OR
jbe@255 4650 "area_id" = "area_id_v" OR
jbe@255 4651 "issue_id" = "issue_id_p"
jbe@255 4652 )
jbe@255 4653 ORDER BY "scope" DESC;
jbe@255 4654 END IF;
jbe@5 4655 END IF;
jbe@5 4656 ELSE
jbe@5 4657 "output_row"."participation" := FALSE;
jbe@5 4658 END IF;
jbe@255 4659 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 4660 "output_row"."scope_out" := "scope_v";
jbe@5 4661 "output_rows" := "output_rows" || "output_row";
jbe@5 4662 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 4663 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 4664 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 4665 "output_rows" := "output_rows" || "output_row";
jbe@5 4666 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 4667 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 4668 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 4669 "output_row"."disabled_out" := TRUE;
jbe@86 4670 "output_rows" := "output_rows" || "output_row";
jbe@86 4671 EXIT;
jbe@5 4672 ELSE
jbe@5 4673 "output_row"."scope_out" := NULL;
jbe@5 4674 "output_rows" := "output_rows" || "output_row";
jbe@5 4675 EXIT;
jbe@5 4676 END IF;
jbe@5 4677 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 4678 "output_row"."index" := "output_row"."index" + 1;
jbe@5 4679 END LOOP;
jbe@5 4680 "row_count" := array_upper("output_rows", 1);
jbe@5 4681 "i" := 1;
jbe@5 4682 "loop_v" := FALSE;
jbe@5 4683 LOOP
jbe@5 4684 "output_row" := "output_rows"["i"];
jbe@98 4685 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 4686 IF "loop_v" THEN
jbe@5 4687 IF "i" + 1 = "row_count" THEN
jbe@5 4688 "output_row"."loop" := 'last';
jbe@5 4689 ELSIF "i" = "row_count" THEN
jbe@5 4690 "output_row"."loop" := 'repetition';
jbe@5 4691 ELSE
jbe@5 4692 "output_row"."loop" := 'intermediate';
jbe@5 4693 END IF;
jbe@5 4694 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 4695 "output_row"."loop" := 'first';
jbe@5 4696 "loop_v" := TRUE;
jbe@5 4697 END IF;
jbe@97 4698 IF "scope_v" = 'unit' THEN
jbe@5 4699 "output_row"."participation" := NULL;
jbe@5 4700 END IF;
jbe@5 4701 RETURN NEXT "output_row";
jbe@5 4702 "i" := "i" + 1;
jbe@5 4703 END LOOP;
jbe@5 4704 RETURN;
jbe@5 4705 END;
jbe@5 4706 $$;
jbe@5 4707
jbe@5 4708 COMMENT ON FUNCTION "delegation_chain"
jbe@5 4709 ( "member"."id"%TYPE,
jbe@97 4710 "unit"."id"%TYPE,
jbe@5 4711 "area"."id"%TYPE,
jbe@5 4712 "issue"."id"%TYPE,
jbe@255 4713 "member"."id"%TYPE,
jbe@255 4714 BOOLEAN )
jbe@242 4715 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 4716
jbe@242 4717
jbe@242 4718
jbe@242 4719 ---------------------------------------------------------
jbe@242 4720 -- Single row returning function for delegation chains --
jbe@242 4721 ---------------------------------------------------------
jbe@242 4722
jbe@242 4723
jbe@242 4724 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 4725 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 4726
jbe@243 4727 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 4728
jbe@243 4729
jbe@240 4730 CREATE TYPE "delegation_info_type" AS (
jbe@242 4731 "own_participation" BOOLEAN,
jbe@242 4732 "own_delegation_scope" "delegation_scope",
jbe@242 4733 "first_trustee_id" INT4,
jbe@240 4734 "first_trustee_participation" BOOLEAN,
jbe@242 4735 "first_trustee_ellipsis" BOOLEAN,
jbe@242 4736 "other_trustee_id" INT4,
jbe@240 4737 "other_trustee_participation" BOOLEAN,
jbe@242 4738 "other_trustee_ellipsis" BOOLEAN,
jbe@253 4739 "delegation_loop" "delegation_info_loop_type",
jbe@253 4740 "participating_member_id" INT4 );
jbe@240 4741
jbe@243 4742 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 4743
jbe@243 4744 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 4745 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 4746 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 4747 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 4748 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 4749 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 4750 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 4751 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 4752 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 4753 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 4754
jbe@243 4755
jbe@240 4756 CREATE FUNCTION "delegation_info"
jbe@242 4757 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4758 "unit_id_p" "unit"."id"%TYPE,
jbe@242 4759 "area_id_p" "area"."id"%TYPE,
jbe@242 4760 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4761 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4762 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 4763 RETURNS "delegation_info_type"
jbe@240 4764 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 4765 DECLARE
jbe@242 4766 "current_row" "delegation_chain_row";
jbe@242 4767 "result" "delegation_info_type";
jbe@240 4768 BEGIN
jbe@242 4769 "result"."own_participation" := FALSE;
jbe@242 4770 FOR "current_row" IN
jbe@242 4771 SELECT * FROM "delegation_chain"(
jbe@242 4772 "member_id_p",
jbe@242 4773 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 4774 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 4775 LOOP
jbe@253 4776 IF
jbe@253 4777 "result"."participating_member_id" ISNULL AND
jbe@253 4778 "current_row"."participation"
jbe@253 4779 THEN
jbe@253 4780 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 4781 END IF;
jbe@242 4782 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 4783 "result"."own_participation" := "current_row"."participation";
jbe@242 4784 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 4785 IF "current_row"."loop" = 'first' THEN
jbe@242 4786 "result"."delegation_loop" := 'own';
jbe@242 4787 END IF;
jbe@242 4788 ELSIF
jbe@242 4789 "current_row"."member_valid" AND
jbe@242 4790 ( "current_row"."loop" ISNULL OR
jbe@242 4791 "current_row"."loop" != 'repetition' )
jbe@242 4792 THEN
jbe@242 4793 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 4794 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 4795 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 4796 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 4797 IF "current_row"."loop" = 'first' THEN
jbe@242 4798 "result"."delegation_loop" := 'first';
jbe@242 4799 END IF;
jbe@242 4800 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 4801 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 4802 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 4803 "result"."other_trustee_participation" := TRUE;
jbe@242 4804 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 4805 IF "current_row"."loop" = 'first' THEN
jbe@242 4806 "result"."delegation_loop" := 'other';
jbe@240 4807 END IF;
jbe@240 4808 ELSE
jbe@242 4809 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 4810 IF "current_row"."loop" = 'first' THEN
jbe@242 4811 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 4812 END IF;
jbe@242 4813 END IF;
jbe@242 4814 ELSE
jbe@242 4815 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 4816 IF "current_row"."loop" = 'first' THEN
jbe@242 4817 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 4818 END IF;
jbe@240 4819 END IF;
jbe@240 4820 END IF;
jbe@242 4821 END LOOP;
jbe@240 4822 RETURN "result";
jbe@240 4823 END;
jbe@240 4824 $$;
jbe@240 4825
jbe@243 4826 COMMENT ON FUNCTION "delegation_info"
jbe@243 4827 ( "member"."id"%TYPE,
jbe@243 4828 "unit"."id"%TYPE,
jbe@243 4829 "area"."id"%TYPE,
jbe@243 4830 "issue"."id"%TYPE,
jbe@255 4831 "member"."id"%TYPE,
jbe@255 4832 BOOLEAN )
jbe@243 4833 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 4834
jbe@240 4835
jbe@240 4836
jbe@573 4837 ------------------------
jbe@573 4838 -- Geospatial lookups --
jbe@573 4839 ------------------------
jbe@573 4840
jbe@577 4841 /*
jbe@573 4842 CREATE FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4843 ( "bounding_box_p" EBOX,
jbe@573 4844 "limit_p" INT4 )
jbe@573 4845 RETURNS SETOF "initiative"
jbe@573 4846 LANGUAGE 'plpgsql' STABLE AS $$
jbe@573 4847 DECLARE
jbe@573 4848 "limit_v" INT4;
jbe@573 4849 "count_v" INT4;
jbe@573 4850 BEGIN
jbe@573 4851 "limit_v" := "limit_p" + 1;
jbe@573 4852 LOOP
jbe@573 4853 SELECT count(1) INTO "count_v"
jbe@573 4854 FROM "initiative"
jbe@573 4855 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4856 WHERE "issue"."closed" NOTNULL
jbe@573 4857 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4858 LIMIT "limit_v";
jbe@573 4859 IF "count_v" < "limit_v" THEN
jbe@573 4860 RETURN QUERY SELECT "initiative".*
jbe@573 4861 FROM (
jbe@573 4862 SELECT
jbe@573 4863 "initiative"."id" AS "initiative_id",
jbe@573 4864 "issue"."closed"
jbe@573 4865 FROM "initiative"
jbe@573 4866 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4867 WHERE "issue"."closed" NOTNULL
jbe@573 4868 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4869 ) AS "subquery"
jbe@573 4870 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4871 ORDER BY "subquery"."closed" DESC
jbe@573 4872 LIMIT "limit_p";
jbe@573 4873 RETURN;
jbe@573 4874 END IF;
jbe@573 4875 SELECT count(1) INTO "count_v"
jbe@573 4876 FROM (
jbe@573 4877 SELECT "initiative"."id" AS "initiative_id"
jbe@573 4878 FROM "initiative"
jbe@573 4879 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4880 WHERE "issue"."closed" NOTNULL
jbe@573 4881 ORDER BY "closed" DESC
jbe@573 4882 LIMIT "limit_v"
jbe@573 4883 ) AS "subquery"
jbe@573 4884 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4885 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4886 LIMIT "limit_p";
jbe@573 4887 IF "count_v" >= "limit_p" THEN
jbe@573 4888 RETURN QUERY SELECT "initiative".*
jbe@573 4889 FROM (
jbe@573 4890 SELECT
jbe@573 4891 "initiative"."id" AS "initiative_id",
jbe@573 4892 "issue"."closed"
jbe@573 4893 FROM "initiative"
jbe@573 4894 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4895 WHERE "issue"."closed" NOTNULL
jbe@573 4896 ORDER BY "closed" DESC
jbe@573 4897 LIMIT "limit_v"
jbe@573 4898 ) AS "subquery"
jbe@573 4899 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4900 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4901 ORDER BY "subquery"."closed" DESC
jbe@573 4902 LIMIT "limit_p";
jbe@573 4903 RETURN;
jbe@573 4904 END IF;
jbe@573 4905 "limit_v" := "limit_v" * 2;
jbe@573 4906 END LOOP;
jbe@573 4907 END;
jbe@573 4908 $$;
jbe@573 4909
jbe@573 4910 COMMENT ON FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4911 ( EBOX, INT4 )
jbe@573 4912 IS 'TODO';
jbe@577 4913 */
jbe@573 4914
jbe@573 4915
jbe@573 4916
jbe@333 4917 ---------------------------
jbe@333 4918 -- Transaction isolation --
jbe@333 4919 ---------------------------
jbe@333 4920
jbe@344 4921
jbe@333 4922 CREATE FUNCTION "require_transaction_isolation"()
jbe@333 4923 RETURNS VOID
jbe@333 4924 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4925 BEGIN
jbe@333 4926 IF
jbe@333 4927 current_setting('transaction_isolation') NOT IN
jbe@333 4928 ('repeatable read', 'serializable')
jbe@333 4929 THEN
jbe@463 4930 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463 4931 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333 4932 END IF;
jbe@333 4933 RETURN;
jbe@333 4934 END;
jbe@333 4935 $$;
jbe@333 4936
jbe@344 4937 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344 4938
jbe@333 4939
jbe@333 4940 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333 4941 RETURNS VOID
jbe@333 4942 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4943 BEGIN
jbe@333 4944 IF
jbe@333 4945 current_setting('transaction_isolation') IN
jbe@333 4946 ('repeatable read', 'serializable')
jbe@333 4947 THEN
jbe@333 4948 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333 4949 current_setting('transaction_isolation');
jbe@333 4950 END IF;
jbe@333 4951 RETURN;
jbe@333 4952 END;
jbe@333 4953 $$;
jbe@333 4954
jbe@344 4955 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344 4956
jbe@333 4957
jbe@333 4958
jbe@491 4959 -------------------------
jbe@491 4960 -- Notification system --
jbe@491 4961 -------------------------
jbe@491 4962
jbe@491 4963 CREATE FUNCTION "get_initiatives_for_notification"
jbe@501 4964 ( "recipient_id_p" "member"."id"%TYPE )
jbe@491 4965 RETURNS SETOF "initiative_for_notification"
jbe@491 4966 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@491 4967 DECLARE
jbe@491 4968 "result_row" "initiative_for_notification"%ROWTYPE;
jbe@491 4969 "last_draft_id_v" "draft"."id"%TYPE;
jbe@491 4970 "last_suggestion_id_v" "suggestion"."id"%TYPE;
jbe@491 4971 BEGIN
jbe@491 4972 PERFORM "require_transaction_isolation"();
jbe@501 4973 PERFORM NULL FROM "member" WHERE "id" = "recipient_id_p" FOR UPDATE;
jbe@491 4974 FOR "result_row" IN
jbe@491 4975 SELECT * FROM "initiative_for_notification"
jbe@501 4976 WHERE "recipient_id" = "recipient_id_p"
jbe@491 4977 LOOP
jbe@491 4978 SELECT "id" INTO "last_draft_id_v" FROM "draft"
jbe@499 4979 WHERE "draft"."initiative_id" = "result_row"."initiative_id"
jbe@491 4980 ORDER BY "id" DESC LIMIT 1;
jbe@491 4981 SELECT "id" INTO "last_suggestion_id_v" FROM "suggestion"
jbe@499 4982 WHERE "suggestion"."initiative_id" = "result_row"."initiative_id"
jbe@491 4983 ORDER BY "id" DESC LIMIT 1;
jbe@507 4984 INSERT INTO "notification_initiative_sent"
jbe@491 4985 ("member_id", "initiative_id", "last_draft_id", "last_suggestion_id")
jbe@491 4986 VALUES (
jbe@501 4987 "recipient_id_p",
jbe@499 4988 "result_row"."initiative_id",
jbe@493 4989 "last_draft_id_v",
jbe@493 4990 "last_suggestion_id_v" )
jbe@491 4991 ON CONFLICT ("member_id", "initiative_id") DO UPDATE SET
jbe@517 4992 "last_draft_id" = "last_draft_id_v",
jbe@517 4993 "last_suggestion_id" = "last_suggestion_id_v";
jbe@491 4994 RETURN NEXT "result_row";
jbe@491 4995 END LOOP;
jbe@507 4996 DELETE FROM "notification_initiative_sent"
jbe@491 4997 USING "initiative", "issue"
jbe@507 4998 WHERE "notification_initiative_sent"."member_id" = "recipient_id_p"
jbe@507 4999 AND "initiative"."id" = "notification_initiative_sent"."initiative_id"
jbe@491 5000 AND "issue"."id" = "initiative"."issue_id"
jbe@491 5001 AND ( "issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL );
jbe@505 5002 UPDATE "member" SET
jbe@506 5003 "notification_counter" = "notification_counter" + 1,
jbe@505 5004 "notification_sent" = now()
jbe@501 5005 WHERE "id" = "recipient_id_p";
jbe@491 5006 RETURN;
jbe@491 5007 END;
jbe@491 5008 $$;
jbe@491 5009
jbe@511 5010 COMMENT ON FUNCTION "get_initiatives_for_notification"
jbe@511 5011 ( "member"."id"%TYPE )
jbe@511 5012 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 5013
jbe@491 5014
jbe@491 5015
jbe@103 5016 ------------------------------------------------------------------------
jbe@103 5017 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 5018 ------------------------------------------------------------------------
jbe@103 5019
jbe@333 5020
jbe@184 5021 CREATE FUNCTION "check_activity"()
jbe@103 5022 RETURNS VOID
jbe@103 5023 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 5024 DECLARE
jbe@104 5025 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 5026 BEGIN
jbe@333 5027 PERFORM "dont_require_transaction_isolation"();
jbe@104 5028 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104 5029 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 5030 UPDATE "member" SET "active" = FALSE
jbe@104 5031 WHERE "active" = TRUE
jbe@184 5032 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 5033 END IF;
jbe@103 5034 RETURN;
jbe@103 5035 END;
jbe@103 5036 $$;
jbe@103 5037
jbe@184 5038 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 5039
jbe@4 5040
jbe@4 5041 CREATE FUNCTION "calculate_member_counts"()
jbe@4 5042 RETURNS VOID
jbe@4 5043 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 5044 BEGIN
jbe@333 5045 PERFORM "require_transaction_isolation"();
jbe@4 5046 DELETE FROM "member_count";
jbe@5 5047 INSERT INTO "member_count" ("total_count")
jbe@5 5048 SELECT "total_count" FROM "member_count_view";
jbe@97 5049 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 5050 FROM "unit_member_count" AS "view"
jbe@97 5051 WHERE "view"."unit_id" = "unit"."id";
jbe@4 5052 RETURN;
jbe@4 5053 END;
jbe@4 5054 $$;
jbe@4 5055
jbe@532 5056 COMMENT ON FUNCTION "calculate_member_counts"() IS 'Updates "member_count" table and "member_count" column of table "area" by materializing data from views "member_count_view" and "unit_member_count"';
jbe@532 5057
jbe@532 5058
jbe@4 5059
jbe@327 5060 ------------------------------------
jbe@327 5061 -- Calculation of harmonic weight --
jbe@327 5062 ------------------------------------
jbe@310 5063
jbe@312 5064
jbe@310 5065 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310 5066 SELECT
jbe@528 5067 "direct_interest_snapshot"."snapshot_id",
jbe@310 5068 "direct_interest_snapshot"."issue_id",
jbe@310 5069 "direct_interest_snapshot"."member_id",
jbe@310 5070 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310 5071 count("initiative"."id") AS "weight_den"
jbe@312 5072 FROM "issue"
jbe@312 5073 JOIN "direct_interest_snapshot"
jbe@528 5074 ON "issue"."latest_snapshot_id" = "direct_interest_snapshot"."snapshot_id"
jbe@528 5075 AND "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@327 5076 JOIN "initiative"
jbe@327 5077 ON "issue"."id" = "initiative"."issue_id"
jbe@327 5078 AND "initiative"."harmonic_weight" ISNULL
jbe@310 5079 JOIN "direct_supporter_snapshot"
jbe@528 5080 ON "issue"."latest_snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 5081 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 5082 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 5083 AND (
jbe@321 5084 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 5085 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 5086 )
jbe@310 5087 GROUP BY
jbe@528 5088 "direct_interest_snapshot"."snapshot_id",
jbe@310 5089 "direct_interest_snapshot"."issue_id",
jbe@310 5090 "direct_interest_snapshot"."member_id",
jbe@310 5091 "direct_interest_snapshot"."weight";
jbe@310 5092
jbe@310 5093 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 5094
jbe@310 5095
jbe@310 5096 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310 5097 SELECT
jbe@310 5098 "initiative"."issue_id",
jbe@310 5099 "initiative"."id" AS "initiative_id",
jbe@320 5100 "initiative"."admitted",
jbe@310 5101 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310 5102 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310 5103 FROM "remaining_harmonic_supporter_weight"
jbe@327 5104 JOIN "initiative"
jbe@327 5105 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327 5106 AND "initiative"."harmonic_weight" ISNULL
jbe@310 5107 JOIN "direct_supporter_snapshot"
jbe@528 5108 ON "remaining_harmonic_supporter_weight"."snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 5109 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 5110 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 5111 AND (
jbe@321 5112 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 5113 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 5114 )
jbe@310 5115 GROUP BY
jbe@310 5116 "initiative"."issue_id",
jbe@310 5117 "initiative"."id",
jbe@320 5118 "initiative"."admitted",
jbe@310 5119 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310 5120
jbe@310 5121 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 5122
jbe@310 5123
jbe@349 5124 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349 5125 SELECT
jbe@349 5126 "issue_id",
jbe@349 5127 "id" AS "initiative_id",
jbe@349 5128 "admitted",
jbe@349 5129 0 AS "weight_num",
jbe@349 5130 1 AS "weight_den"
jbe@349 5131 FROM "initiative"
jbe@349 5132 WHERE "harmonic_weight" ISNULL;
jbe@349 5133
jbe@349 5134 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 5135
jbe@349 5136
jbe@310 5137 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310 5138 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310 5139 RETURNS VOID
jbe@310 5140 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310 5141 DECLARE
jbe@310 5142 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310 5143 "i" INT4;
jbe@310 5144 "count_v" INT4;
jbe@310 5145 "summand_v" FLOAT;
jbe@310 5146 "id_ary" INT4[];
jbe@310 5147 "weight_ary" FLOAT[];
jbe@310 5148 "min_weight_v" FLOAT;
jbe@310 5149 BEGIN
jbe@333 5150 PERFORM "require_transaction_isolation"();
jbe@312 5151 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312 5152 WHERE "issue_id" = "issue_id_p";
jbe@310 5153 LOOP
jbe@310 5154 "min_weight_v" := NULL;
jbe@310 5155 "i" := 0;
jbe@310 5156 "count_v" := 0;
jbe@310 5157 FOR "weight_row" IN
jbe@310 5158 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310 5159 WHERE "issue_id" = "issue_id_p"
jbe@320 5160 AND (
jbe@320 5161 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320 5162 SELECT NULL FROM "initiative"
jbe@320 5163 WHERE "issue_id" = "issue_id_p"
jbe@320 5164 AND "harmonic_weight" ISNULL
jbe@320 5165 AND coalesce("admitted", FALSE) = FALSE
jbe@320 5166 )
jbe@320 5167 )
jbe@349 5168 UNION ALL -- needed for corner cases
jbe@349 5169 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349 5170 WHERE "issue_id" = "issue_id_p"
jbe@349 5171 AND (
jbe@349 5172 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349 5173 SELECT NULL FROM "initiative"
jbe@349 5174 WHERE "issue_id" = "issue_id_p"
jbe@349 5175 AND "harmonic_weight" ISNULL
jbe@349 5176 AND coalesce("admitted", FALSE) = FALSE
jbe@349 5177 )
jbe@349 5178 )
jbe@310 5179 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320 5180 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320 5181 -- latest initiatives treated worse in case of tie
jbe@310 5182 LOOP
jbe@310 5183 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310 5184 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310 5185 "i" := "i" + 1;
jbe@310 5186 "count_v" := "i";
jbe@310 5187 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310 5188 "weight_ary"["i"] := "summand_v";
jbe@310 5189 ELSE
jbe@310 5190 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310 5191 END IF;
jbe@310 5192 END LOOP;
jbe@310 5193 EXIT WHEN "count_v" = 0;
jbe@310 5194 "i" := 1;
jbe@310 5195 LOOP
jbe@313 5196 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310 5197 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310 5198 "min_weight_v" := "weight_ary"["i"];
jbe@310 5199 END IF;
jbe@310 5200 "i" := "i" + 1;
jbe@310 5201 EXIT WHEN "i" > "count_v";
jbe@310 5202 END LOOP;
jbe@310 5203 "i" := 1;
jbe@310 5204 LOOP
jbe@310 5205 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310 5206 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310 5207 WHERE "id" = "id_ary"["i"];
jbe@310 5208 EXIT;
jbe@310 5209 END IF;
jbe@310 5210 "i" := "i" + 1;
jbe@310 5211 END LOOP;
jbe@310 5212 END LOOP;
jbe@316 5213 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316 5214 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310 5215 END;
jbe@310 5216 $$;
jbe@310 5217
jbe@310 5218 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310 5219 ( "issue"."id"%TYPE )
jbe@310 5220 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310 5221
jbe@310 5222
jbe@312 5223
jbe@0 5224 ------------------------------
jbe@0 5225 -- Calculation of snapshots --
jbe@0 5226 ------------------------------
jbe@0 5227
jbe@312 5228
jbe@528 5229 CREATE FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5230 ( "snapshot_id_p" "snapshot"."id"%TYPE,
jbe@528 5231 "issue_id_p" "issue"."id"%TYPE,
jbe@0 5232 "member_id_p" "member"."id"%TYPE,
jbe@0 5233 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 5234 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 5235 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5236 DECLARE
jbe@0 5237 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5238 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 5239 "weight_v" INT4;
jbe@8 5240 "sub_weight_v" INT4;
jbe@0 5241 BEGIN
jbe@336 5242 PERFORM "require_transaction_isolation"();
jbe@0 5243 "weight_v" := 0;
jbe@0 5244 FOR "issue_delegation_row" IN
jbe@0 5245 SELECT * FROM "issue_delegation"
jbe@0 5246 WHERE "trustee_id" = "member_id_p"
jbe@0 5247 AND "issue_id" = "issue_id_p"
jbe@0 5248 LOOP
jbe@0 5249 IF NOT EXISTS (
jbe@0 5250 SELECT NULL FROM "direct_interest_snapshot"
jbe@528 5251 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5252 AND "issue_id" = "issue_id_p"
jbe@0 5253 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5254 ) AND NOT EXISTS (
jbe@0 5255 SELECT NULL FROM "delegating_interest_snapshot"
jbe@528 5256 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5257 AND "issue_id" = "issue_id_p"
jbe@0 5258 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5259 ) THEN
jbe@0 5260 "delegate_member_ids_v" :=
jbe@0 5261 "member_id_p" || "delegate_member_ids_p";
jbe@10 5262 INSERT INTO "delegating_interest_snapshot" (
jbe@528 5263 "snapshot_id",
jbe@10 5264 "issue_id",
jbe@10 5265 "member_id",
jbe@10 5266 "scope",
jbe@10 5267 "delegate_member_ids"
jbe@10 5268 ) VALUES (
jbe@528 5269 "snapshot_id_p",
jbe@0 5270 "issue_id_p",
jbe@0 5271 "issue_delegation_row"."truster_id",
jbe@10 5272 "issue_delegation_row"."scope",
jbe@0 5273 "delegate_member_ids_v"
jbe@0 5274 );
jbe@8 5275 "sub_weight_v" := 1 +
jbe@528 5276 "weight_of_added_delegations_for_snapshot"(
jbe@528 5277 "snapshot_id_p",
jbe@0 5278 "issue_id_p",
jbe@0 5279 "issue_delegation_row"."truster_id",
jbe@0 5280 "delegate_member_ids_v"
jbe@0 5281 );
jbe@8 5282 UPDATE "delegating_interest_snapshot"
jbe@8 5283 SET "weight" = "sub_weight_v"
jbe@528 5284 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5285 AND "issue_id" = "issue_id_p"
jbe@8 5286 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5287 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5288 END IF;
jbe@0 5289 END LOOP;
jbe@0 5290 RETURN "weight_v";
jbe@0 5291 END;
jbe@0 5292 $$;
jbe@0 5293
jbe@528 5294 COMMENT ON FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5295 ( "snapshot"."id"%TYPE,
jbe@528 5296 "issue"."id"%TYPE,
jbe@0 5297 "member"."id"%TYPE,
jbe@0 5298 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@528 5299 IS 'Helper function for "fill_snapshot" function';
jbe@528 5300
jbe@528 5301
jbe@528 5302 CREATE FUNCTION "take_snapshot"
jbe@532 5303 ( "issue_id_p" "issue"."id"%TYPE,
jbe@532 5304 "area_id_p" "area"."id"%TYPE = NULL )
jbe@528 5305 RETURNS "snapshot"."id"%TYPE
jbe@0 5306 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5307 DECLARE
jbe@532 5308 "area_id_v" "area"."id"%TYPE;
jbe@532 5309 "unit_id_v" "unit"."id"%TYPE;
jbe@528 5310 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 5311 "issue_id_v" "issue"."id"%TYPE;
jbe@528 5312 "member_id_v" "member"."id"%TYPE;
jbe@0 5313 BEGIN
jbe@532 5314 IF "issue_id_p" NOTNULL AND "area_id_p" NOTNULL THEN
jbe@532 5315 RAISE EXCEPTION 'One of "issue_id_p" and "area_id_p" must be NULL';
jbe@532 5316 END IF;
jbe@336 5317 PERFORM "require_transaction_isolation"();
jbe@532 5318 IF "issue_id_p" ISNULL THEN
jbe@532 5319 "area_id_v" := "area_id_p";
jbe@532 5320 ELSE
jbe@532 5321 SELECT "area_id" INTO "area_id_v"
jbe@532 5322 FROM "issue" WHERE "id" = "issue_id_p";
jbe@532 5323 END IF;
jbe@562 5324 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@532 5325 INSERT INTO "snapshot" ("area_id", "issue_id")
jbe@532 5326 VALUES ("area_id_v", "issue_id_p")
jbe@528 5327 RETURNING "id" INTO "snapshot_id_v";
jbe@532 5328 INSERT INTO "snapshot_population" ("snapshot_id", "member_id")
jbe@532 5329 SELECT "snapshot_id_v", "member_id"
jbe@532 5330 FROM "unit_member" WHERE "unit_id" = "unit_id_v";
jbe@532 5331 UPDATE "snapshot" SET
jbe@532 5332 "population" = (
jbe@532 5333 SELECT count(1) FROM "snapshot_population"
jbe@532 5334 WHERE "snapshot_id" = "snapshot_id_v"
jbe@532 5335 ) WHERE "id" = "snapshot_id_v";
jbe@528 5336 FOR "issue_id_v" IN
jbe@528 5337 SELECT "id" FROM "issue"
jbe@528 5338 WHERE CASE WHEN "issue_id_p" ISNULL THEN
jbe@532 5339 "area_id" = "area_id_p" AND
jbe@528 5340 "state" = 'admission'
jbe@528 5341 ELSE
jbe@528 5342 "id" = "issue_id_p"
jbe@528 5343 END
jbe@0 5344 LOOP
jbe@528 5345 INSERT INTO "snapshot_issue" ("snapshot_id", "issue_id")
jbe@528 5346 VALUES ("snapshot_id_v", "issue_id_v");
jbe@528 5347 INSERT INTO "direct_interest_snapshot"
jbe@528 5348 ("snapshot_id", "issue_id", "member_id")
jbe@528 5349 SELECT
jbe@528 5350 "snapshot_id_v" AS "snapshot_id",
jbe@528 5351 "issue_id_v" AS "issue_id",
jbe@528 5352 "member"."id" AS "member_id"
jbe@528 5353 FROM "issue"
jbe@528 5354 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@528 5355 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@528 5356 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@556 5357 JOIN "privilege"
jbe@556 5358 ON "privilege"."unit_id" = "area"."unit_id"
jbe@556 5359 AND "privilege"."member_id" = "member"."id"
jbe@528 5360 WHERE "issue"."id" = "issue_id_v"
jbe@556 5361 AND "member"."active" AND "privilege"."voting_right";
jbe@528 5362 FOR "member_id_v" IN
jbe@528 5363 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@528 5364 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5365 AND "issue_id" = "issue_id_v"
jbe@528 5366 LOOP
jbe@528 5367 UPDATE "direct_interest_snapshot" SET
jbe@528 5368 "weight" = 1 +
jbe@528 5369 "weight_of_added_delegations_for_snapshot"(
jbe@528 5370 "snapshot_id_v",
jbe@528 5371 "issue_id_v",
jbe@528 5372 "member_id_v",
jbe@528 5373 '{}'
jbe@528 5374 )
jbe@528 5375 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5376 AND "issue_id" = "issue_id_v"
jbe@528 5377 AND "member_id" = "member_id_v";
jbe@528 5378 END LOOP;
jbe@528 5379 INSERT INTO "direct_supporter_snapshot"
jbe@528 5380 ( "snapshot_id", "issue_id", "initiative_id", "member_id",
jbe@528 5381 "draft_id", "informed", "satisfied" )
jbe@528 5382 SELECT
jbe@528 5383 "snapshot_id_v" AS "snapshot_id",
jbe@528 5384 "issue_id_v" AS "issue_id",
jbe@528 5385 "initiative"."id" AS "initiative_id",
jbe@528 5386 "supporter"."member_id" AS "member_id",
jbe@528 5387 "supporter"."draft_id" AS "draft_id",
jbe@528 5388 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@528 5389 NOT EXISTS (
jbe@528 5390 SELECT NULL FROM "critical_opinion"
jbe@528 5391 WHERE "initiative_id" = "initiative"."id"
jbe@528 5392 AND "member_id" = "supporter"."member_id"
jbe@528 5393 ) AS "satisfied"
jbe@528 5394 FROM "initiative"
jbe@528 5395 JOIN "supporter"
jbe@528 5396 ON "supporter"."initiative_id" = "initiative"."id"
jbe@528 5397 JOIN "current_draft"
jbe@528 5398 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@528 5399 JOIN "direct_interest_snapshot"
jbe@528 5400 ON "snapshot_id_v" = "direct_interest_snapshot"."snapshot_id"
jbe@528 5401 AND "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@528 5402 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@528 5403 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@528 5404 DELETE FROM "temporary_suggestion_counts";
jbe@528 5405 INSERT INTO "temporary_suggestion_counts"
jbe@528 5406 ( "id",
jbe@528 5407 "minus2_unfulfilled_count", "minus2_fulfilled_count",
jbe@528 5408 "minus1_unfulfilled_count", "minus1_fulfilled_count",
jbe@528 5409 "plus1_unfulfilled_count", "plus1_fulfilled_count",
jbe@528 5410 "plus2_unfulfilled_count", "plus2_fulfilled_count" )
jbe@528 5411 SELECT
jbe@528 5412 "suggestion"."id",
jbe@528 5413 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5414 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5415 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5416 AND "di"."issue_id" = "issue_id_v"
jbe@528 5417 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5418 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5419 AND "opinion"."degree" = -2
jbe@528 5420 AND "opinion"."fulfilled" = FALSE
jbe@528 5421 ) AS "minus2_unfulfilled_count",
jbe@528 5422 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5423 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5424 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5425 AND "di"."issue_id" = "issue_id_v"
jbe@528 5426 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5427 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5428 AND "opinion"."degree" = -2
jbe@528 5429 AND "opinion"."fulfilled" = TRUE
jbe@528 5430 ) AS "minus2_fulfilled_count",
jbe@528 5431 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5432 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5433 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5434 AND "di"."issue_id" = "issue_id_v"
jbe@528 5435 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5436 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5437 AND "opinion"."degree" = -1
jbe@528 5438 AND "opinion"."fulfilled" = FALSE
jbe@528 5439 ) AS "minus1_unfulfilled_count",
jbe@528 5440 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5441 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5442 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5443 AND "di"."issue_id" = "issue_id_v"
jbe@528 5444 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5445 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5446 AND "opinion"."degree" = -1
jbe@528 5447 AND "opinion"."fulfilled" = TRUE
jbe@528 5448 ) AS "minus1_fulfilled_count",
jbe@528 5449 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5450 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5451 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5452 AND "di"."issue_id" = "issue_id_v"
jbe@528 5453 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5454 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5455 AND "opinion"."degree" = 1
jbe@528 5456 AND "opinion"."fulfilled" = FALSE
jbe@528 5457 ) AS "plus1_unfulfilled_count",
jbe@528 5458 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5459 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5460 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5461 AND "di"."issue_id" = "issue_id_v"
jbe@528 5462 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5463 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5464 AND "opinion"."degree" = 1
jbe@528 5465 AND "opinion"."fulfilled" = TRUE
jbe@528 5466 ) AS "plus1_fulfilled_count",
jbe@528 5467 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5468 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5469 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5470 AND "di"."issue_id" = "issue_id_v"
jbe@528 5471 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5472 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5473 AND "opinion"."degree" = 2
jbe@528 5474 AND "opinion"."fulfilled" = FALSE
jbe@528 5475 ) AS "plus2_unfulfilled_count",
jbe@528 5476 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5477 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5478 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5479 AND "di"."issue_id" = "issue_id_v"
jbe@528 5480 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5481 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5482 AND "opinion"."degree" = 2
jbe@528 5483 AND "opinion"."fulfilled" = TRUE
jbe@528 5484 ) AS "plus2_fulfilled_count"
jbe@528 5485 FROM "suggestion" JOIN "initiative"
jbe@528 5486 ON "suggestion"."initiative_id" = "initiative"."id"
jbe@528 5487 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@0 5488 END LOOP;
jbe@528 5489 RETURN "snapshot_id_v";
jbe@0 5490 END;
jbe@0 5491 $$;
jbe@0 5492
jbe@528 5493 COMMENT ON FUNCTION "take_snapshot"
jbe@532 5494 ( "issue"."id"%TYPE,
jbe@532 5495 "area"."id"%TYPE )
jbe@532 5496 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 5497
jbe@528 5498
jbe@528 5499 CREATE FUNCTION "finish_snapshot"
jbe@0 5500 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5501 RETURNS VOID
jbe@0 5502 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5503 DECLARE
jbe@528 5504 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@0 5505 BEGIN
jbe@532 5506 -- NOTE: function does not require snapshot isolation but we don't call
jbe@532 5507 -- "dont_require_snapshot_isolation" here because this function is
jbe@532 5508 -- also invoked by "check_issue"
jbe@528 5509 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@528 5510 SELECT "id" INTO "snapshot_id_v" FROM "snapshot"
jbe@528 5511 ORDER BY "id" DESC LIMIT 1;
jbe@0 5512 UPDATE "issue" SET
jbe@532 5513 "calculated" = "snapshot"."calculated",
jbe@528 5514 "latest_snapshot_id" = "snapshot_id_v",
jbe@568 5515 "population" = "snapshot"."population",
jbe@568 5516 "initiative_quorum" = CASE WHEN
jbe@568 5517 "policy"."initiative_quorum" > ceil(
jbe@568 5518 ( "issue"."population"::INT8 *
jbe@568 5519 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5520 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5521 )::INT4
jbe@568 5522 THEN
jbe@568 5523 "policy"."initiative_quorum"
jbe@568 5524 ELSE
jbe@568 5525 ceil(
jbe@568 5526 ( "issue"."population"::INT8 *
jbe@568 5527 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5528 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5529 )::INT4
jbe@568 5530 END
jbe@568 5531 FROM "snapshot", "policy"
jbe@532 5532 WHERE "issue"."id" = "issue_id_p"
jbe@568 5533 AND "snapshot"."id" = "snapshot_id_v"
jbe@568 5534 AND "policy"."id" = "issue"."policy_id";
jbe@528 5535 UPDATE "initiative" SET
jbe@528 5536 "supporter_count" = (
jbe@528 5537 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5538 FROM "direct_interest_snapshot" AS "di"
jbe@528 5539 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5540 ON "di"."member_id" = "ds"."member_id"
jbe@528 5541 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5542 AND "di"."issue_id" = "issue_id_p"
jbe@528 5543 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5544 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5545 ),
jbe@528 5546 "informed_supporter_count" = (
jbe@528 5547 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5548 FROM "direct_interest_snapshot" AS "di"
jbe@528 5549 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5550 ON "di"."member_id" = "ds"."member_id"
jbe@528 5551 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5552 AND "di"."issue_id" = "issue_id_p"
jbe@528 5553 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5554 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5555 AND "ds"."informed"
jbe@528 5556 ),
jbe@528 5557 "satisfied_supporter_count" = (
jbe@528 5558 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5559 FROM "direct_interest_snapshot" AS "di"
jbe@528 5560 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5561 ON "di"."member_id" = "ds"."member_id"
jbe@528 5562 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5563 AND "di"."issue_id" = "issue_id_p"
jbe@528 5564 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5565 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5566 AND "ds"."satisfied"
jbe@528 5567 ),
jbe@528 5568 "satisfied_informed_supporter_count" = (
jbe@528 5569 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5570 FROM "direct_interest_snapshot" AS "di"
jbe@528 5571 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5572 ON "di"."member_id" = "ds"."member_id"
jbe@528 5573 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5574 AND "di"."issue_id" = "issue_id_p"
jbe@528 5575 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5576 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5577 AND "ds"."informed"
jbe@528 5578 AND "ds"."satisfied"
jbe@528 5579 )
jbe@528 5580 WHERE "issue_id" = "issue_id_p";
jbe@528 5581 UPDATE "suggestion" SET
jbe@528 5582 "minus2_unfulfilled_count" = "temp"."minus2_unfulfilled_count",
jbe@528 5583 "minus2_fulfilled_count" = "temp"."minus2_fulfilled_count",
jbe@528 5584 "minus1_unfulfilled_count" = "temp"."minus1_unfulfilled_count",
jbe@528 5585 "minus1_fulfilled_count" = "temp"."minus1_fulfilled_count",
jbe@528 5586 "plus1_unfulfilled_count" = "temp"."plus1_unfulfilled_count",
jbe@528 5587 "plus1_fulfilled_count" = "temp"."plus1_fulfilled_count",
jbe@528 5588 "plus2_unfulfilled_count" = "temp"."plus2_unfulfilled_count",
jbe@528 5589 "plus2_fulfilled_count" = "temp"."plus2_fulfilled_count"
jbe@528 5590 FROM "temporary_suggestion_counts" AS "temp", "initiative"
jbe@528 5591 WHERE "temp"."id" = "suggestion"."id"
jbe@528 5592 AND "initiative"."issue_id" = "issue_id_p"
jbe@528 5593 AND "suggestion"."initiative_id" = "initiative"."id";
jbe@528 5594 DELETE FROM "temporary_suggestion_counts";
jbe@0 5595 RETURN;
jbe@0 5596 END;
jbe@0 5597 $$;
jbe@0 5598
jbe@528 5599 COMMENT ON FUNCTION "finish_snapshot"
jbe@0 5600 ( "issue"."id"%TYPE )
jbe@528 5601 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 5602
jbe@0 5603
jbe@0 5604
jbe@0 5605 -----------------------
jbe@0 5606 -- Counting of votes --
jbe@0 5607 -----------------------
jbe@0 5608
jbe@0 5609
jbe@5 5610 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 5611 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 5612 "member_id_p" "member"."id"%TYPE,
jbe@0 5613 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5614 RETURNS "direct_voter"."weight"%TYPE
jbe@0 5615 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5616 DECLARE
jbe@0 5617 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5618 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 5619 "weight_v" INT4;
jbe@8 5620 "sub_weight_v" INT4;
jbe@0 5621 BEGIN
jbe@336 5622 PERFORM "require_transaction_isolation"();
jbe@0 5623 "weight_v" := 0;
jbe@0 5624 FOR "issue_delegation_row" IN
jbe@0 5625 SELECT * FROM "issue_delegation"
jbe@0 5626 WHERE "trustee_id" = "member_id_p"
jbe@0 5627 AND "issue_id" = "issue_id_p"
jbe@0 5628 LOOP
jbe@0 5629 IF NOT EXISTS (
jbe@0 5630 SELECT NULL FROM "direct_voter"
jbe@0 5631 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5632 AND "issue_id" = "issue_id_p"
jbe@0 5633 ) AND NOT EXISTS (
jbe@0 5634 SELECT NULL FROM "delegating_voter"
jbe@0 5635 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5636 AND "issue_id" = "issue_id_p"
jbe@0 5637 ) THEN
jbe@0 5638 "delegate_member_ids_v" :=
jbe@0 5639 "member_id_p" || "delegate_member_ids_p";
jbe@10 5640 INSERT INTO "delegating_voter" (
jbe@10 5641 "issue_id",
jbe@10 5642 "member_id",
jbe@10 5643 "scope",
jbe@10 5644 "delegate_member_ids"
jbe@10 5645 ) VALUES (
jbe@5 5646 "issue_id_p",
jbe@5 5647 "issue_delegation_row"."truster_id",
jbe@10 5648 "issue_delegation_row"."scope",
jbe@5 5649 "delegate_member_ids_v"
jbe@5 5650 );
jbe@8 5651 "sub_weight_v" := 1 +
jbe@8 5652 "weight_of_added_vote_delegations"(
jbe@8 5653 "issue_id_p",
jbe@8 5654 "issue_delegation_row"."truster_id",
jbe@8 5655 "delegate_member_ids_v"
jbe@8 5656 );
jbe@8 5657 UPDATE "delegating_voter"
jbe@8 5658 SET "weight" = "sub_weight_v"
jbe@8 5659 WHERE "issue_id" = "issue_id_p"
jbe@8 5660 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5661 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5662 END IF;
jbe@0 5663 END LOOP;
jbe@0 5664 RETURN "weight_v";
jbe@0 5665 END;
jbe@0 5666 $$;
jbe@0 5667
jbe@5 5668 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 5669 ( "issue"."id"%TYPE,
jbe@0 5670 "member"."id"%TYPE,
jbe@0 5671 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5672 IS 'Helper function for "add_vote_delegations" function';
jbe@0 5673
jbe@0 5674
jbe@0 5675 CREATE FUNCTION "add_vote_delegations"
jbe@0 5676 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5677 RETURNS VOID
jbe@0 5678 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5679 DECLARE
jbe@0 5680 "member_id_v" "member"."id"%TYPE;
jbe@0 5681 BEGIN
jbe@336 5682 PERFORM "require_transaction_isolation"();
jbe@0 5683 FOR "member_id_v" IN
jbe@0 5684 SELECT "member_id" FROM "direct_voter"
jbe@0 5685 WHERE "issue_id" = "issue_id_p"
jbe@0 5686 LOOP
jbe@0 5687 UPDATE "direct_voter" SET
jbe@5 5688 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 5689 "issue_id_p",
jbe@0 5690 "member_id_v",
jbe@0 5691 '{}'
jbe@0 5692 )
jbe@0 5693 WHERE "member_id" = "member_id_v"
jbe@0 5694 AND "issue_id" = "issue_id_p";
jbe@0 5695 END LOOP;
jbe@0 5696 RETURN;
jbe@0 5697 END;
jbe@0 5698 $$;
jbe@0 5699
jbe@0 5700 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 5701 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5702 IS 'Helper function for "close_voting" function';
jbe@0 5703
jbe@0 5704
jbe@0 5705 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5706 RETURNS VOID
jbe@0 5707 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5708 DECLARE
jbe@97 5709 "area_id_v" "area"."id"%TYPE;
jbe@97 5710 "unit_id_v" "unit"."id"%TYPE;
jbe@0 5711 "member_id_v" "member"."id"%TYPE;
jbe@0 5712 BEGIN
jbe@333 5713 PERFORM "require_transaction_isolation"();
jbe@129 5714 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 5715 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383 5716 -- override protection triggers:
jbe@385 5717 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 5718 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285 5719 -- delete timestamp of voting comment:
jbe@285 5720 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 5721 WHERE "issue_id" = "issue_id_p";
jbe@169 5722 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 5723 DELETE FROM "delegating_voter"
jbe@0 5724 WHERE "issue_id" = "issue_id_p";
jbe@169 5725 -- delete votes from non-privileged voters:
jbe@97 5726 DELETE FROM "direct_voter"
jbe@97 5727 USING (
jbe@97 5728 SELECT
jbe@97 5729 "direct_voter"."member_id"
jbe@97 5730 FROM "direct_voter"
jbe@97 5731 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@556 5732 LEFT JOIN "privilege"
jbe@556 5733 ON "privilege"."unit_id" = "unit_id_v"
jbe@556 5734 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 5735 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 5736 "member"."active" = FALSE OR
jbe@556 5737 "privilege"."voting_right" ISNULL OR
jbe@556 5738 "privilege"."voting_right" = FALSE
jbe@97 5739 )
jbe@97 5740 ) AS "subquery"
jbe@97 5741 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 5742 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 5743 -- consider delegations:
jbe@0 5744 UPDATE "direct_voter" SET "weight" = 1
jbe@0 5745 WHERE "issue_id" = "issue_id_p";
jbe@0 5746 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414 5747 -- mark first preferences:
jbe@414 5748 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414 5749 FROM (
jbe@414 5750 SELECT
jbe@414 5751 "vote"."initiative_id",
jbe@414 5752 "vote"."member_id",
jbe@414 5753 CASE WHEN "vote"."grade" > 0 THEN
jbe@414 5754 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414 5755 ELSE NULL
jbe@414 5756 END AS "first_preference"
jbe@415 5757 FROM "vote"
jbe@415 5758 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415 5759 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415 5760 JOIN "vote" AS "agg"
jbe@415 5761 ON "initiative"."id" = "agg"."initiative_id"
jbe@415 5762 AND "vote"."member_id" = "agg"."member_id"
jbe@433 5763 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414 5764 ) AS "subquery"
jbe@414 5765 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414 5766 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414 5767 AND "vote"."member_id" = "subquery"."member_id";
jbe@385 5768 -- finish overriding protection triggers (avoids garbage):
jbe@385 5769 DELETE FROM "temporary_transaction_data"
jbe@385 5770 WHERE "key" = 'override_protection_triggers';
jbe@137 5771 -- materialize battle_view:
jbe@61 5772 -- NOTE: "closed" column of issue must be set at this point
jbe@61 5773 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 5774 INSERT INTO "battle" (
jbe@61 5775 "issue_id",
jbe@61 5776 "winning_initiative_id", "losing_initiative_id",
jbe@61 5777 "count"
jbe@61 5778 ) SELECT
jbe@61 5779 "issue_id",
jbe@61 5780 "winning_initiative_id", "losing_initiative_id",
jbe@61 5781 "count"
jbe@61 5782 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331 5783 -- set voter count:
jbe@331 5784 UPDATE "issue" SET
jbe@331 5785 "voter_count" = (
jbe@331 5786 SELECT coalesce(sum("weight"), 0)
jbe@331 5787 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331 5788 )
jbe@331 5789 WHERE "id" = "issue_id_p";
jbe@437 5790 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437 5791 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437 5792 UPDATE "initiative" SET
jbe@437 5793 "first_preference_votes" = 0,
jbe@437 5794 "positive_votes" = "battle_win"."count",
jbe@437 5795 "negative_votes" = "battle_lose"."count"
jbe@437 5796 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437 5797 WHERE
jbe@437 5798 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437 5799 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437 5800 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437 5801 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437 5802 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437 5803 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414 5804 -- calculate "first_preference_votes":
jbe@437 5805 -- NOTE: will only set values not equal to zero
jbe@437 5806 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414 5807 FROM (
jbe@414 5808 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414 5809 FROM "vote" JOIN "direct_voter"
jbe@414 5810 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414 5811 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414 5812 WHERE "vote"."first_preference"
jbe@414 5813 GROUP BY "vote"."initiative_id"
jbe@414 5814 ) AS "subquery"
jbe@414 5815 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414 5816 AND "initiative"."admitted"
jbe@414 5817 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0 5818 END;
jbe@0 5819 $$;
jbe@0 5820
jbe@0 5821 COMMENT ON FUNCTION "close_voting"
jbe@0 5822 ( "issue"."id"%TYPE )
jbe@0 5823 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 5824
jbe@0 5825
jbe@30 5826 CREATE FUNCTION "defeat_strength"
jbe@424 5827 ( "positive_votes_p" INT4,
jbe@424 5828 "negative_votes_p" INT4,
jbe@424 5829 "defeat_strength_p" "defeat_strength" )
jbe@30 5830 RETURNS INT8
jbe@30 5831 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 5832 BEGIN
jbe@424 5833 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424 5834 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5835 RETURN "positive_votes_p";
jbe@424 5836 ELSE
jbe@424 5837 RETURN 0;
jbe@424 5838 END IF;
jbe@30 5839 ELSE
jbe@424 5840 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5841 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424 5842 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424 5843 RETURN 0;
jbe@424 5844 ELSE
jbe@424 5845 RETURN -1;
jbe@424 5846 END IF;
jbe@30 5847 END IF;
jbe@30 5848 END;
jbe@30 5849 $$;
jbe@30 5850
jbe@425 5851 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 5852
jbe@30 5853
jbe@423 5854 CREATE FUNCTION "secondary_link_strength"
jbe@426 5855 ( "initiative1_ord_p" INT4,
jbe@426 5856 "initiative2_ord_p" INT4,
jbe@424 5857 "tie_breaking_p" "tie_breaking" )
jbe@423 5858 RETURNS INT8
jbe@423 5859 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423 5860 BEGIN
jbe@426 5861 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423 5862 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423 5863 END IF;
jbe@423 5864 RETURN (
jbe@426 5865 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426 5866 0
jbe@424 5867 ELSE
jbe@426 5868 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426 5869 1::INT8 << 62
jbe@426 5870 ELSE 0 END
jbe@426 5871 +
jbe@426 5872 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426 5873 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426 5874 ELSE
jbe@426 5875 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426 5876 END
jbe@424 5877 END
jbe@423 5878 );
jbe@423 5879 END;
jbe@423 5880 $$;
jbe@423 5881
jbe@424 5882 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 5883
jbe@423 5884
jbe@426 5885 CREATE TYPE "link_strength" AS (
jbe@426 5886 "primary" INT8,
jbe@426 5887 "secondary" INT8 );
jbe@426 5888
jbe@428 5889 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 5890
jbe@427 5891
jbe@427 5892 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427 5893 RETURNS "link_strength"[][]
jbe@427 5894 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427 5895 DECLARE
jbe@427 5896 "dimension_v" INT4;
jbe@427 5897 "matrix_p" "link_strength"[][];
jbe@427 5898 "i" INT4;
jbe@427 5899 "j" INT4;
jbe@427 5900 "k" INT4;
jbe@427 5901 BEGIN
jbe@427 5902 "dimension_v" := array_upper("matrix_d", 1);
jbe@427 5903 "matrix_p" := "matrix_d";
jbe@427 5904 "i" := 1;
jbe@427 5905 LOOP
jbe@427 5906 "j" := 1;
jbe@427 5907 LOOP
jbe@427 5908 IF "i" != "j" THEN
jbe@427 5909 "k" := 1;
jbe@427 5910 LOOP
jbe@427 5911 IF "i" != "k" AND "j" != "k" THEN
jbe@427 5912 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427 5913 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427 5914 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427 5915 END IF;
jbe@427 5916 ELSE
jbe@427 5917 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427 5918 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427 5919 END IF;
jbe@427 5920 END IF;
jbe@427 5921 END IF;
jbe@427 5922 EXIT WHEN "k" = "dimension_v";
jbe@427 5923 "k" := "k" + 1;
jbe@427 5924 END LOOP;
jbe@427 5925 END IF;
jbe@427 5926 EXIT WHEN "j" = "dimension_v";
jbe@427 5927 "j" := "j" + 1;
jbe@427 5928 END LOOP;
jbe@427 5929 EXIT WHEN "i" = "dimension_v";
jbe@427 5930 "i" := "i" + 1;
jbe@427 5931 END LOOP;
jbe@427 5932 RETURN "matrix_p";
jbe@427 5933 END;
jbe@427 5934 $$;
jbe@427 5935
jbe@428 5936 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426 5937
jbe@426 5938
jbe@0 5939 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5940 RETURNS VOID
jbe@0 5941 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5942 DECLARE
jbe@427 5943 "issue_row" "issue"%ROWTYPE;
jbe@427 5944 "policy_row" "policy"%ROWTYPE;
jbe@427 5945 "dimension_v" INT4;
jbe@427 5946 "matrix_a" INT4[][]; -- absolute votes
jbe@427 5947 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427 5948 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427 5949 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427 5950 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427 5951 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427 5952 "i" INT4;
jbe@427 5953 "j" INT4;
jbe@427 5954 "m" INT4;
jbe@427 5955 "n" INT4;
jbe@427 5956 "battle_row" "battle"%ROWTYPE;
jbe@427 5957 "rank_ary" INT4[];
jbe@427 5958 "rank_v" INT4;
jbe@427 5959 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 5960 BEGIN
jbe@333 5961 PERFORM "require_transaction_isolation"();
jbe@155 5962 SELECT * INTO "issue_row"
jbe@331 5963 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155 5964 SELECT * INTO "policy_row"
jbe@155 5965 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 5966 SELECT count(1) INTO "dimension_v"
jbe@126 5967 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428 5968 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170 5969 -- comparison:
jbe@427 5970 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5971 "i" := 1;
jbe@170 5972 "j" := 2;
jbe@170 5973 FOR "battle_row" IN
jbe@170 5974 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 5975 ORDER BY
jbe@411 5976 "winning_initiative_id" NULLS FIRST,
jbe@411 5977 "losing_initiative_id" NULLS FIRST
jbe@170 5978 LOOP
jbe@427 5979 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170 5980 IF "j" = "dimension_v" THEN
jbe@170 5981 "i" := "i" + 1;
jbe@170 5982 "j" := 1;
jbe@170 5983 ELSE
jbe@170 5984 "j" := "j" + 1;
jbe@170 5985 IF "j" = "i" THEN
jbe@170 5986 "j" := "j" + 1;
jbe@170 5987 END IF;
jbe@170 5988 END IF;
jbe@170 5989 END LOOP;
jbe@170 5990 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 5991 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 5992 END IF;
jbe@428 5993 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427 5994 -- and "secondary_link_strength" functions:
jbe@427 5995 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5996 "i" := 1;
jbe@170 5997 LOOP
jbe@170 5998 "j" := 1;
jbe@0 5999 LOOP
jbe@170 6000 IF "i" != "j" THEN
jbe@427 6001 "matrix_d"["i"]["j"] := (
jbe@426 6002 "defeat_strength"(
jbe@427 6003 "matrix_a"["i"]["j"],
jbe@427 6004 "matrix_a"["j"]["i"],
jbe@426 6005 "policy_row"."defeat_strength"
jbe@426 6006 ),
jbe@426 6007 "secondary_link_strength"(
jbe@426 6008 "i",
jbe@426 6009 "j",
jbe@426 6010 "policy_row"."tie_breaking"
jbe@426 6011 )
jbe@426 6012 )::"link_strength";
jbe@0 6013 END IF;
jbe@170 6014 EXIT WHEN "j" = "dimension_v";
jbe@170 6015 "j" := "j" + 1;
jbe@0 6016 END LOOP;
jbe@170 6017 EXIT WHEN "i" = "dimension_v";
jbe@170 6018 "i" := "i" + 1;
jbe@170 6019 END LOOP;
jbe@428 6020 -- find best paths:
jbe@427 6021 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428 6022 -- create partial order:
jbe@427 6023 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170 6024 "i" := 1;
jbe@170 6025 LOOP
jbe@427 6026 "j" := "i" + 1;
jbe@170 6027 LOOP
jbe@170 6028 IF "i" != "j" THEN
jbe@427 6029 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427 6030 "matrix_b"["i"]["j"] := TRUE;
jbe@427 6031 "matrix_b"["j"]["i"] := FALSE;
jbe@427 6032 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427 6033 "matrix_b"["i"]["j"] := FALSE;
jbe@427 6034 "matrix_b"["j"]["i"] := TRUE;
jbe@427 6035 END IF;
jbe@170 6036 END IF;
jbe@170 6037 EXIT WHEN "j" = "dimension_v";
jbe@170 6038 "j" := "j" + 1;
jbe@170 6039 END LOOP;
jbe@427 6040 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170 6041 "i" := "i" + 1;
jbe@170 6042 END LOOP;
jbe@428 6043 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428 6044 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428 6045 -- is performed later by initiative id):
jbe@427 6046 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427 6047 "m" := 1;
jbe@427 6048 LOOP
jbe@427 6049 "n" := "m" + 1;
jbe@427 6050 LOOP
jbe@428 6051 -- only process those candidates m and n, which are tied:
jbe@427 6052 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428 6053 -- start with beat-paths prior tie-breaking:
jbe@427 6054 "matrix_t" := "matrix_p";
jbe@428 6055 -- start with all links allowed:
jbe@427 6056 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427 6057 LOOP
jbe@428 6058 -- determine (and forbid) that link that is the weakest link
jbe@428 6059 -- in both the best path from candidate m to candidate n and
jbe@428 6060 -- from candidate n to candidate m:
jbe@427 6061 "i" := 1;
jbe@427 6062 <<forbid_one_link>>
jbe@427 6063 LOOP
jbe@427 6064 "j" := 1;
jbe@427 6065 LOOP
jbe@427 6066 IF "i" != "j" THEN
jbe@427 6067 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427 6068 "matrix_f"["i"]["j"] := TRUE;
jbe@427 6069 -- exit for performance reasons,
jbe@428 6070 -- as exactly one link will be found:
jbe@427 6071 EXIT forbid_one_link;
jbe@427 6072 END IF;
jbe@427 6073 END IF;
jbe@427 6074 EXIT WHEN "j" = "dimension_v";
jbe@427 6075 "j" := "j" + 1;
jbe@427 6076 END LOOP;
jbe@427 6077 IF "i" = "dimension_v" THEN
jbe@428 6078 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427 6079 END IF;
jbe@427 6080 "i" := "i" + 1;
jbe@427 6081 END LOOP;
jbe@428 6082 -- calculate best beat-paths while ignoring forbidden links:
jbe@427 6083 "i" := 1;
jbe@427 6084 LOOP
jbe@427 6085 "j" := 1;
jbe@427 6086 LOOP
jbe@427 6087 IF "i" != "j" THEN
jbe@427 6088 "matrix_t"["i"]["j"] := CASE
jbe@427 6089 WHEN "matrix_f"["i"]["j"]
jbe@431 6090 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427 6091 ELSE "matrix_d"["i"]["j"] END;
jbe@427 6092 END IF;
jbe@427 6093 EXIT WHEN "j" = "dimension_v";
jbe@427 6094 "j" := "j" + 1;
jbe@427 6095 END LOOP;
jbe@427 6096 EXIT WHEN "i" = "dimension_v";
jbe@427 6097 "i" := "i" + 1;
jbe@427 6098 END LOOP;
jbe@427 6099 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428 6100 -- extend partial order, if tie-breaking was successful:
jbe@427 6101 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427 6102 "matrix_b"["m"]["n"] := TRUE;
jbe@427 6103 "matrix_b"["n"]["m"] := FALSE;
jbe@427 6104 EXIT;
jbe@427 6105 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427 6106 "matrix_b"["m"]["n"] := FALSE;
jbe@427 6107 "matrix_b"["n"]["m"] := TRUE;
jbe@427 6108 EXIT;
jbe@427 6109 END IF;
jbe@427 6110 END LOOP;
jbe@427 6111 END IF;
jbe@427 6112 EXIT WHEN "n" = "dimension_v";
jbe@427 6113 "n" := "n" + 1;
jbe@427 6114 END LOOP;
jbe@427 6115 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427 6116 "m" := "m" + 1;
jbe@427 6117 END LOOP;
jbe@427 6118 END IF;
jbe@428 6119 -- store a unique ranking in "rank_ary":
jbe@170 6120 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 6121 "rank_v" := 1;
jbe@170 6122 LOOP
jbe@0 6123 "i" := 1;
jbe@428 6124 <<assign_next_rank>>
jbe@0 6125 LOOP
jbe@170 6126 IF "rank_ary"["i"] ISNULL THEN
jbe@170 6127 "j" := 1;
jbe@170 6128 LOOP
jbe@170 6129 IF
jbe@170 6130 "i" != "j" AND
jbe@170 6131 "rank_ary"["j"] ISNULL AND
jbe@427 6132 ( "matrix_b"["j"]["i"] OR
jbe@411 6133 -- tie-breaking by "id"
jbe@427 6134 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411 6135 "j" < "i" ) )
jbe@170 6136 THEN
jbe@170 6137 -- someone else is better
jbe@170 6138 EXIT;
jbe@170 6139 END IF;
jbe@428 6140 IF "j" = "dimension_v" THEN
jbe@170 6141 -- noone is better
jbe@411 6142 "rank_ary"["i"] := "rank_v";
jbe@428 6143 EXIT assign_next_rank;
jbe@170 6144 END IF;
jbe@428 6145 "j" := "j" + 1;
jbe@170 6146 END LOOP;
jbe@170 6147 END IF;
jbe@0 6148 "i" := "i" + 1;
jbe@411 6149 IF "i" > "dimension_v" THEN
jbe@411 6150 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411 6151 END IF;
jbe@0 6152 END LOOP;
jbe@411 6153 EXIT WHEN "rank_v" = "dimension_v";
jbe@170 6154 "rank_v" := "rank_v" + 1;
jbe@170 6155 END LOOP;
jbe@170 6156 -- write preliminary results:
jbe@411 6157 "i" := 2; -- omit status quo with "i" = 1
jbe@170 6158 FOR "initiative_id_v" IN
jbe@170 6159 SELECT "id" FROM "initiative"
jbe@170 6160 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 6161 ORDER BY "id"
jbe@170 6162 LOOP
jbe@170 6163 UPDATE "initiative" SET
jbe@170 6164 "direct_majority" =
jbe@170 6165 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 6166 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 6167 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6168 ELSE
jbe@170 6169 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 6170 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6171 END
jbe@170 6172 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 6173 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6174 "policy_row"."direct_majority_non_negative",
jbe@170 6175 "indirect_majority" =
jbe@170 6176 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6177 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 6178 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6179 ELSE
jbe@170 6180 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 6181 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6182 END
jbe@170 6183 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 6184 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6185 "policy_row"."indirect_majority_non_negative",
jbe@171 6186 "schulze_rank" = "rank_ary"["i"],
jbe@411 6187 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411 6188 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411 6189 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429 6190 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429 6191 THEN NULL
jbe@429 6192 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216 6193 "eligible" = FALSE,
jbe@250 6194 "winner" = FALSE,
jbe@250 6195 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 6196 WHERE "id" = "initiative_id_v";
jbe@170 6197 "i" := "i" + 1;
jbe@170 6198 END LOOP;
jbe@411 6199 IF "i" != "dimension_v" + 1 THEN
jbe@170 6200 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 6201 END IF;
jbe@170 6202 -- take indirect majorities into account:
jbe@170 6203 LOOP
jbe@170 6204 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 6205 FROM (
jbe@170 6206 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 6207 FROM "initiative" "old_initiative"
jbe@170 6208 JOIN "initiative" "new_initiative"
jbe@170 6209 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 6210 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 6211 JOIN "battle" "battle_win"
jbe@139 6212 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6213 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 6214 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 6215 JOIN "battle" "battle_lose"
jbe@139 6216 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6217 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 6218 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 6219 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 6220 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 6221 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6222 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 6223 "policy_row"."indirect_majority_num" *
jbe@170 6224 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6225 ELSE
jbe@170 6226 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 6227 "policy_row"."indirect_majority_num" *
jbe@170 6228 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6229 END
jbe@170 6230 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 6231 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 6232 "policy_row"."indirect_majority_non_negative"
jbe@139 6233 ) AS "subquery"
jbe@139 6234 WHERE "id" = "subquery"."initiative_id";
jbe@170 6235 EXIT WHEN NOT FOUND;
jbe@170 6236 END LOOP;
jbe@170 6237 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 6238 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 6239 FROM (
jbe@170 6240 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 6241 FROM "initiative" "losing_initiative"
jbe@170 6242 JOIN "initiative" "winning_initiative"
jbe@170 6243 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 6244 AND "winning_initiative"."admitted"
jbe@170 6245 JOIN "battle" "battle_win"
jbe@170 6246 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6247 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 6248 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 6249 JOIN "battle" "battle_lose"
jbe@170 6250 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6251 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 6252 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 6253 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 6254 AND "losing_initiative"."admitted"
jbe@170 6255 AND "winning_initiative"."schulze_rank" <
jbe@170 6256 "losing_initiative"."schulze_rank"
jbe@170 6257 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 6258 AND (
jbe@170 6259 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 6260 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 6261 ) AS "subquery"
jbe@170 6262 WHERE "id" = "subquery"."initiative_id";
jbe@170 6263 -- mark eligible initiatives:
jbe@170 6264 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 6265 WHERE "issue_id" = "issue_id_p"
jbe@171 6266 AND "initiative"."direct_majority"
jbe@171 6267 AND "initiative"."indirect_majority"
jbe@171 6268 AND "initiative"."better_than_status_quo"
jbe@171 6269 AND (
jbe@171 6270 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429 6271 "initiative"."multistage_majority" = FALSE )
jbe@429 6272 AND (
jbe@429 6273 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429 6274 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170 6275 -- mark final winner:
jbe@170 6276 UPDATE "initiative" SET "winner" = TRUE
jbe@170 6277 FROM (
jbe@170 6278 SELECT "id" AS "initiative_id"
jbe@170 6279 FROM "initiative"
jbe@170 6280 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 6281 ORDER BY
jbe@217 6282 "schulze_rank",
jbe@217 6283 "id"
jbe@170 6284 LIMIT 1
jbe@170 6285 ) AS "subquery"
jbe@170 6286 WHERE "id" = "subquery"."initiative_id";
jbe@173 6287 -- write (final) ranks:
jbe@173 6288 "rank_v" := 1;
jbe@173 6289 FOR "initiative_id_v" IN
jbe@173 6290 SELECT "id"
jbe@173 6291 FROM "initiative"
jbe@173 6292 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 6293 ORDER BY
jbe@174 6294 "winner" DESC,
jbe@217 6295 "eligible" DESC,
jbe@174 6296 "schulze_rank",
jbe@174 6297 "id"
jbe@173 6298 LOOP
jbe@173 6299 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 6300 WHERE "id" = "initiative_id_v";
jbe@173 6301 "rank_v" := "rank_v" + 1;
jbe@173 6302 END LOOP;
jbe@170 6303 -- set schulze rank of status quo and mark issue as finished:
jbe@111 6304 UPDATE "issue" SET
jbe@411 6305 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111 6306 "state" =
jbe@139 6307 CASE WHEN EXISTS (
jbe@139 6308 SELECT NULL FROM "initiative"
jbe@139 6309 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 6310 ) THEN
jbe@139 6311 'finished_with_winner'::"issue_state"
jbe@139 6312 ELSE
jbe@121 6313 'finished_without_winner'::"issue_state"
jbe@111 6314 END,
jbe@331 6315 "closed" = "phase_finished",
jbe@331 6316 "phase_finished" = NULL
jbe@0 6317 WHERE "id" = "issue_id_p";
jbe@0 6318 RETURN;
jbe@0 6319 END;
jbe@0 6320 $$;
jbe@0 6321
jbe@0 6322 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 6323 ( "issue"."id"%TYPE )
jbe@0 6324 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 6325
jbe@0 6326
jbe@0 6327
jbe@0 6328 -----------------------------
jbe@0 6329 -- Automatic state changes --
jbe@0 6330 -----------------------------
jbe@0 6331
jbe@0 6332
jbe@532 6333 CREATE FUNCTION "issue_admission"
jbe@532 6334 ( "area_id_p" "area"."id"%TYPE )
jbe@528 6335 RETURNS BOOLEAN
jbe@528 6336 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 6337 DECLARE
jbe@528 6338 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6339 BEGIN
jbe@528 6340 PERFORM "dont_require_transaction_isolation"();
jbe@528 6341 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@532 6342 UPDATE "area" SET "issue_quorum" = "view"."issue_quorum"
jbe@532 6343 FROM "area_quorum" AS "view"
jbe@532 6344 WHERE "area"."id" = "view"."area_id"
jbe@532 6345 AND "area"."id" = "area_id_p";
jbe@532 6346 SELECT "id" INTO "issue_id_v" FROM "issue_for_admission"
jbe@532 6347 WHERE "area_id" = "area_id_p";
jbe@528 6348 IF "issue_id_v" ISNULL THEN RETURN FALSE; END IF;
jbe@528 6349 UPDATE "issue" SET
jbe@528 6350 "admission_snapshot_id" = "latest_snapshot_id",
jbe@528 6351 "state" = 'discussion',
jbe@528 6352 "accepted" = now(),
jbe@568 6353 "phase_finished" = NULL,
jbe@568 6354 "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6355 FROM "issue_quorum"
jbe@568 6356 WHERE "id" = "issue_id_v"
jbe@568 6357 AND "issue_quorum"."issue_id" = "issue_id_v";
jbe@528 6358 RETURN TRUE;
jbe@528 6359 END;
jbe@528 6360 $$;
jbe@528 6361
jbe@532 6362 COMMENT ON FUNCTION "issue_admission"
jbe@532 6363 ( "area"."id"%TYPE )
jbe@532 6364 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 6365
jbe@528 6366
jbe@331 6367 CREATE TYPE "check_issue_persistence" AS (
jbe@331 6368 "state" "issue_state",
jbe@331 6369 "phase_finished" BOOLEAN,
jbe@331 6370 "issue_revoked" BOOLEAN,
jbe@331 6371 "snapshot_created" BOOLEAN,
jbe@331 6372 "harmonic_weights_set" BOOLEAN,
jbe@331 6373 "closed_voting" BOOLEAN );
jbe@331 6374
jbe@336 6375 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 6376
jbe@336 6377
jbe@0 6378 CREATE FUNCTION "check_issue"
jbe@331 6379 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331 6380 "persist" "check_issue_persistence" )
jbe@331 6381 RETURNS "check_issue_persistence"
jbe@0 6382 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6383 DECLARE
jbe@528 6384 "issue_row" "issue"%ROWTYPE;
jbe@528 6385 "last_calculated_v" "snapshot"."calculated"%TYPE;
jbe@528 6386 "policy_row" "policy"%ROWTYPE;
jbe@528 6387 "initiative_row" "initiative"%ROWTYPE;
jbe@528 6388 "state_v" "issue_state";
jbe@0 6389 BEGIN
jbe@333 6390 PERFORM "require_transaction_isolation"();
jbe@331 6391 IF "persist" ISNULL THEN
jbe@331 6392 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331 6393 FOR UPDATE;
jbe@528 6394 SELECT "calculated" INTO "last_calculated_v"
jbe@528 6395 FROM "snapshot" JOIN "snapshot_issue"
jbe@528 6396 ON "snapshot"."id" = "snapshot_issue"."snapshot_id"
jbe@587 6397 WHERE "snapshot_issue"."issue_id" = "issue_id_p"
jbe@587 6398 ORDER BY "snapshot"."id" DESC;
jbe@331 6399 IF "issue_row"."closed" NOTNULL THEN
jbe@331 6400 RETURN NULL;
jbe@0 6401 END IF;
jbe@331 6402 "persist"."state" := "issue_row"."state";
jbe@331 6403 IF
jbe@528 6404 ( "issue_row"."state" = 'admission' AND "last_calculated_v" >=
jbe@447 6405 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331 6406 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331 6407 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331 6408 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331 6409 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331 6410 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331 6411 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331 6412 THEN
jbe@331 6413 "persist"."phase_finished" := TRUE;
jbe@331 6414 ELSE
jbe@331 6415 "persist"."phase_finished" := FALSE;
jbe@0 6416 END IF;
jbe@0 6417 IF
jbe@24 6418 NOT EXISTS (
jbe@24 6419 -- all initiatives are revoked
jbe@24 6420 SELECT NULL FROM "initiative"
jbe@24 6421 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 6422 ) AND (
jbe@111 6423 -- and issue has not been accepted yet
jbe@331 6424 "persist"."state" = 'admission' OR
jbe@331 6425 -- or verification time has elapsed
jbe@331 6426 ( "persist"."state" = 'verification' AND
jbe@331 6427 "persist"."phase_finished" ) OR
jbe@331 6428 -- or no initiatives have been revoked lately
jbe@24 6429 NOT EXISTS (
jbe@24 6430 SELECT NULL FROM "initiative"
jbe@24 6431 WHERE "issue_id" = "issue_id_p"
jbe@24 6432 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 6433 )
jbe@24 6434 )
jbe@24 6435 THEN
jbe@331 6436 "persist"."issue_revoked" := TRUE;
jbe@331 6437 ELSE
jbe@331 6438 "persist"."issue_revoked" := FALSE;
jbe@24 6439 END IF;
jbe@331 6440 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331 6441 UPDATE "issue" SET "phase_finished" = now()
jbe@331 6442 WHERE "id" = "issue_row"."id";
jbe@331 6443 RETURN "persist";
jbe@331 6444 ELSIF
jbe@331 6445 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3 6446 THEN
jbe@331 6447 RETURN "persist";
jbe@331 6448 ELSE
jbe@331 6449 RETURN NULL;
jbe@322 6450 END IF;
jbe@0 6451 END IF;
jbe@331 6452 IF
jbe@331 6453 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6454 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331 6455 THEN
jbe@528 6456 IF "persist"."state" != 'admission' THEN
jbe@528 6457 PERFORM "take_snapshot"("issue_id_p");
jbe@528 6458 PERFORM "finish_snapshot"("issue_id_p");
jbe@568 6459 ELSE
jbe@568 6460 UPDATE "issue" SET "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6461 FROM "issue_quorum"
jbe@568 6462 WHERE "id" = "issue_id_p"
jbe@568 6463 AND "issue_quorum"."issue_id" = "issue_id_p";
jbe@528 6464 END IF;
jbe@331 6465 "persist"."snapshot_created" = TRUE;
jbe@331 6466 IF "persist"."phase_finished" THEN
jbe@331 6467 IF "persist"."state" = 'admission' THEN
jbe@561 6468 UPDATE "issue" SET "admission_snapshot_id" = "latest_snapshot_id"
jbe@561 6469 WHERE "id" = "issue_id_p";
jbe@331 6470 ELSIF "persist"."state" = 'discussion' THEN
jbe@561 6471 UPDATE "issue" SET "half_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6472 WHERE "id" = "issue_id_p";
jbe@331 6473 ELSIF "persist"."state" = 'verification' THEN
jbe@561 6474 UPDATE "issue" SET "full_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6475 WHERE "id" = "issue_id_p";
jbe@336 6476 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336 6477 FOR "initiative_row" IN
jbe@336 6478 SELECT * FROM "initiative"
jbe@336 6479 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336 6480 FOR UPDATE
jbe@336 6481 LOOP
jbe@336 6482 IF
jbe@568 6483 "initiative_row"."polling" OR
jbe@568 6484 "initiative_row"."satisfied_supporter_count" >=
jbe@568 6485 "issue_row"."initiative_quorum"
jbe@336 6486 THEN
jbe@336 6487 UPDATE "initiative" SET "admitted" = TRUE
jbe@336 6488 WHERE "id" = "initiative_row"."id";
jbe@336 6489 ELSE
jbe@336 6490 UPDATE "initiative" SET "admitted" = FALSE
jbe@336 6491 WHERE "id" = "initiative_row"."id";
jbe@336 6492 END IF;
jbe@336 6493 END LOOP;
jbe@331 6494 END IF;
jbe@331 6495 END IF;
jbe@331 6496 RETURN "persist";
jbe@331 6497 END IF;
jbe@331 6498 IF
jbe@331 6499 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6500 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331 6501 THEN
jbe@331 6502 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331 6503 "persist"."harmonic_weights_set" = TRUE;
jbe@332 6504 IF
jbe@332 6505 "persist"."phase_finished" OR
jbe@332 6506 "persist"."issue_revoked" OR
jbe@332 6507 "persist"."state" = 'admission'
jbe@332 6508 THEN
jbe@331 6509 RETURN "persist";
jbe@331 6510 ELSE
jbe@331 6511 RETURN NULL;
jbe@331 6512 END IF;
jbe@331 6513 END IF;
jbe@331 6514 IF "persist"."issue_revoked" THEN
jbe@331 6515 IF "persist"."state" = 'admission' THEN
jbe@331 6516 "state_v" := 'canceled_revoked_before_accepted';
jbe@331 6517 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 6518 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331 6519 ELSIF "persist"."state" = 'verification' THEN
jbe@331 6520 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331 6521 END IF;
jbe@331 6522 UPDATE "issue" SET
jbe@331 6523 "state" = "state_v",
jbe@331 6524 "closed" = "phase_finished",
jbe@331 6525 "phase_finished" = NULL
jbe@332 6526 WHERE "id" = "issue_id_p";
jbe@331 6527 RETURN NULL;
jbe@331 6528 END IF;
jbe@331 6529 IF "persist"."state" = 'admission' THEN
jbe@336 6530 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6531 FOR UPDATE;
jbe@528 6532 IF "issue_row"."phase_finished" NOTNULL THEN
jbe@336 6533 UPDATE "issue" SET
jbe@336 6534 "state" = 'canceled_issue_not_accepted',
jbe@336 6535 "closed" = "phase_finished",
jbe@336 6536 "phase_finished" = NULL
jbe@336 6537 WHERE "id" = "issue_id_p";
jbe@336 6538 END IF;
jbe@331 6539 RETURN NULL;
jbe@331 6540 END IF;
jbe@332 6541 IF "persist"."phase_finished" THEN
jbe@443 6542 IF "persist"."state" = 'discussion' THEN
jbe@332 6543 UPDATE "issue" SET
jbe@332 6544 "state" = 'verification',
jbe@332 6545 "half_frozen" = "phase_finished",
jbe@332 6546 "phase_finished" = NULL
jbe@332 6547 WHERE "id" = "issue_id_p";
jbe@332 6548 RETURN NULL;
jbe@332 6549 END IF;
jbe@332 6550 IF "persist"."state" = 'verification' THEN
jbe@336 6551 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6552 FOR UPDATE;
jbe@336 6553 SELECT * INTO "policy_row" FROM "policy"
jbe@336 6554 WHERE "id" = "issue_row"."policy_id";
jbe@336 6555 IF EXISTS (
jbe@336 6556 SELECT NULL FROM "initiative"
jbe@336 6557 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336 6558 ) THEN
jbe@336 6559 UPDATE "issue" SET
jbe@343 6560 "state" = 'voting',
jbe@343 6561 "fully_frozen" = "phase_finished",
jbe@336 6562 "phase_finished" = NULL
jbe@336 6563 WHERE "id" = "issue_id_p";
jbe@336 6564 ELSE
jbe@336 6565 UPDATE "issue" SET
jbe@343 6566 "state" = 'canceled_no_initiative_admitted',
jbe@343 6567 "fully_frozen" = "phase_finished",
jbe@343 6568 "closed" = "phase_finished",
jbe@343 6569 "phase_finished" = NULL
jbe@336 6570 WHERE "id" = "issue_id_p";
jbe@336 6571 -- NOTE: The following DELETE statements have effect only when
jbe@336 6572 -- issue state has been manipulated
jbe@336 6573 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6574 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6575 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336 6576 END IF;
jbe@332 6577 RETURN NULL;
jbe@332 6578 END IF;
jbe@332 6579 IF "persist"."state" = 'voting' THEN
jbe@332 6580 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332 6581 PERFORM "close_voting"("issue_id_p");
jbe@332 6582 "persist"."closed_voting" = TRUE;
jbe@332 6583 RETURN "persist";
jbe@332 6584 END IF;
jbe@332 6585 PERFORM "calculate_ranks"("issue_id_p");
jbe@332 6586 RETURN NULL;
jbe@332 6587 END IF;
jbe@331 6588 END IF;
jbe@331 6589 RAISE WARNING 'should not happen';
jbe@331 6590 RETURN NULL;
jbe@0 6591 END;
jbe@0 6592 $$;
jbe@0 6593
jbe@0 6594 COMMENT ON FUNCTION "check_issue"
jbe@331 6595 ( "issue"."id"%TYPE,
jbe@331 6596 "check_issue_persistence" )
jbe@336 6597 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 6598
jbe@0 6599
jbe@0 6600 CREATE FUNCTION "check_everything"()
jbe@0 6601 RETURNS VOID
jbe@0 6602 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6603 DECLARE
jbe@532 6604 "area_id_v" "area"."id"%TYPE;
jbe@528 6605 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 6606 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6607 "persist_v" "check_issue_persistence";
jbe@0 6608 BEGIN
jbe@333 6609 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235 6610 DELETE FROM "expired_session";
jbe@532 6611 DELETE FROM "expired_token";
jbe@589 6612 DELETE FROM "unused_snapshot";
jbe@184 6613 PERFORM "check_activity"();
jbe@4 6614 PERFORM "calculate_member_counts"();
jbe@532 6615 FOR "area_id_v" IN SELECT "id" FROM "area_with_unaccepted_issues" LOOP
jbe@532 6616 SELECT "take_snapshot"(NULL, "area_id_v") INTO "snapshot_id_v";
jbe@532 6617 PERFORM "finish_snapshot"("issue_id") FROM "snapshot_issue"
jbe@532 6618 WHERE "snapshot_id" = "snapshot_id_v";
jbe@532 6619 LOOP
jbe@532 6620 EXIT WHEN "issue_admission"("area_id_v") = FALSE;
jbe@532 6621 END LOOP;
jbe@528 6622 END LOOP;
jbe@4 6623 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331 6624 "persist_v" := NULL;
jbe@331 6625 LOOP
jbe@331 6626 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331 6627 EXIT WHEN "persist_v" ISNULL;
jbe@331 6628 END LOOP;
jbe@0 6629 END LOOP;
jbe@589 6630 DELETE FROM "unused_snapshot";
jbe@0 6631 RETURN;
jbe@0 6632 END;
jbe@0 6633 $$;
jbe@0 6634
jbe@532 6635 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 6636
jbe@0 6637
jbe@0 6638
jbe@59 6639 ----------------------
jbe@59 6640 -- Deletion of data --
jbe@59 6641 ----------------------
jbe@59 6642
jbe@59 6643
jbe@59 6644 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 6645 RETURNS VOID
jbe@59 6646 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 6647 BEGIN
jbe@385 6648 IF EXISTS (
jbe@385 6649 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385 6650 ) THEN
jbe@385 6651 -- override protection triggers:
jbe@385 6652 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 6653 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385 6654 -- clean data:
jbe@59 6655 DELETE FROM "delegating_voter"
jbe@59 6656 WHERE "issue_id" = "issue_id_p";
jbe@59 6657 DELETE FROM "direct_voter"
jbe@59 6658 WHERE "issue_id" = "issue_id_p";
jbe@59 6659 DELETE FROM "delegating_interest_snapshot"
jbe@59 6660 WHERE "issue_id" = "issue_id_p";
jbe@59 6661 DELETE FROM "direct_interest_snapshot"
jbe@59 6662 WHERE "issue_id" = "issue_id_p";
jbe@113 6663 DELETE FROM "non_voter"
jbe@94 6664 WHERE "issue_id" = "issue_id_p";
jbe@59 6665 DELETE FROM "delegation"
jbe@59 6666 WHERE "issue_id" = "issue_id_p";
jbe@59 6667 DELETE FROM "supporter"
jbe@329 6668 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 6669 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 6670 AND "supporter"."initiative_id" = "initiative_id";
jbe@385 6671 -- mark issue as cleaned:
jbe@385 6672 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385 6673 -- finish overriding protection triggers (avoids garbage):
jbe@385 6674 DELETE FROM "temporary_transaction_data"
jbe@385 6675 WHERE "key" = 'override_protection_triggers';
jbe@59 6676 END IF;
jbe@59 6677 RETURN;
jbe@59 6678 END;
jbe@59 6679 $$;
jbe@59 6680
jbe@59 6681 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 6682
jbe@8 6683
jbe@54 6684 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 6685 RETURNS VOID
jbe@8 6686 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 6687 BEGIN
jbe@9 6688 UPDATE "member" SET
jbe@57 6689 "last_login" = NULL,
jbe@387 6690 "last_delegation_check" = NULL,
jbe@45 6691 "login" = NULL,
jbe@11 6692 "password" = NULL,
jbe@441 6693 "authority" = NULL,
jbe@441 6694 "authority_uid" = NULL,
jbe@441 6695 "authority_login" = NULL,
jbe@552 6696 "deleted" = coalesce("deleted", now()),
jbe@101 6697 "locked" = TRUE,
jbe@54 6698 "active" = FALSE,
jbe@11 6699 "notify_email" = NULL,
jbe@11 6700 "notify_email_unconfirmed" = NULL,
jbe@11 6701 "notify_email_secret" = NULL,
jbe@11 6702 "notify_email_secret_expiry" = NULL,
jbe@57 6703 "notify_email_lock_expiry" = NULL,
jbe@522 6704 "disable_notifications" = TRUE,
jbe@522 6705 "notification_counter" = DEFAULT,
jbe@522 6706 "notification_sample_size" = 0,
jbe@499 6707 "notification_dow" = NULL,
jbe@499 6708 "notification_hour" = NULL,
jbe@543 6709 "notification_sent" = NULL,
jbe@387 6710 "login_recovery_expiry" = NULL,
jbe@11 6711 "password_reset_secret" = NULL,
jbe@11 6712 "password_reset_secret_expiry" = NULL,
jbe@532 6713 "location" = NULL
jbe@45 6714 WHERE "id" = "member_id_p";
jbe@544 6715 DELETE FROM "member_settings" WHERE "member_id" = "member_id_p";
jbe@543 6716 DELETE FROM "member_profile" WHERE "member_id" = "member_id_p";
jbe@543 6717 DELETE FROM "rendered_member_statement" WHERE "member_id" = "member_id_p";
jbe@45 6718 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 6719 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 6720 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 6721 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@543 6722 DELETE FROM "member_application" WHERE "member_id" = "member_id_p";
jbe@543 6723 DELETE FROM "token" WHERE "member_id" = "member_id_p";
jbe@543 6724 DELETE FROM "subscription" WHERE "member_id" = "member_id_p";
jbe@543 6725 DELETE FROM "ignored_area" WHERE "member_id" = "member_id_p";
jbe@113 6726 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@54 6727 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 6728 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 6729 DELETE FROM "direct_voter" USING "issue"
jbe@57 6730 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 6731 AND "issue"."closed" ISNULL
jbe@57 6732 AND "member_id" = "member_id_p";
jbe@543 6733 DELETE FROM "notification_initiative_sent" WHERE "member_id" = "member_id_p";
jbe@45 6734 RETURN;
jbe@45 6735 END;
jbe@45 6736 $$;
jbe@45 6737
jbe@57 6738 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 6739
jbe@45 6740
jbe@45 6741 CREATE FUNCTION "delete_private_data"()
jbe@45 6742 RETURNS VOID
jbe@45 6743 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 6744 BEGIN
jbe@385 6745 DELETE FROM "temporary_transaction_data";
jbe@543 6746 DELETE FROM "temporary_suggestion_counts";
jbe@226 6747 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 6748 UPDATE "member" SET
jbe@206 6749 "invite_code" = NULL,
jbe@232 6750 "invite_code_expiry" = NULL,
jbe@228 6751 "admin_comment" = NULL,
jbe@57 6752 "last_login" = NULL,
jbe@387 6753 "last_delegation_check" = NULL,
jbe@50 6754 "login" = NULL,
jbe@50 6755 "password" = NULL,
jbe@441 6756 "authority" = NULL,
jbe@441 6757 "authority_uid" = NULL,
jbe@441 6758 "authority_login" = NULL,
jbe@238 6759 "lang" = NULL,
jbe@50 6760 "notify_email" = NULL,
jbe@50 6761 "notify_email_unconfirmed" = NULL,
jbe@50 6762 "notify_email_secret" = NULL,
jbe@50 6763 "notify_email_secret_expiry" = NULL,
jbe@57 6764 "notify_email_lock_expiry" = NULL,
jbe@522 6765 "disable_notifications" = TRUE,
jbe@522 6766 "notification_counter" = DEFAULT,
jbe@522 6767 "notification_sample_size" = 0,
jbe@499 6768 "notification_dow" = NULL,
jbe@499 6769 "notification_hour" = NULL,
jbe@543 6770 "notification_sent" = NULL,
jbe@387 6771 "login_recovery_expiry" = NULL,
jbe@50 6772 "password_reset_secret" = NULL,
jbe@50 6773 "password_reset_secret_expiry" = NULL,
jbe@532 6774 "location" = NULL;
jbe@557 6775 DELETE FROM "verification";
jbe@544 6776 DELETE FROM "member_settings";
jbe@544 6777 DELETE FROM "member_useterms";
jbe@543 6778 DELETE FROM "member_profile";
jbe@543 6779 DELETE FROM "rendered_member_statement";
jbe@50 6780 DELETE FROM "member_image";
jbe@50 6781 DELETE FROM "contact";
jbe@113 6782 DELETE FROM "ignored_member";
jbe@235 6783 DELETE FROM "session";
jbe@543 6784 DELETE FROM "system_application";
jbe@543 6785 DELETE FROM "system_application_redirect_uri";
jbe@543 6786 DELETE FROM "dynamic_application_scope";
jbe@543 6787 DELETE FROM "member_application";
jbe@543 6788 DELETE FROM "token";
jbe@543 6789 DELETE FROM "subscription";
jbe@543 6790 DELETE FROM "ignored_area";
jbe@113 6791 DELETE FROM "ignored_initiative";
jbe@113 6792 DELETE FROM "non_voter";
jbe@8 6793 DELETE FROM "direct_voter" USING "issue"
jbe@8 6794 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 6795 AND "issue"."closed" ISNULL;
jbe@543 6796 DELETE FROM "event_processed";
jbe@543 6797 DELETE FROM "notification_initiative_sent";
jbe@543 6798 DELETE FROM "newsletter";
jbe@8 6799 RETURN;
jbe@8 6800 END;
jbe@8 6801 $$;
jbe@8 6802
jbe@273 6803 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 6804
jbe@8 6805
jbe@8 6806
jbe@0 6807 COMMIT;

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