liquid_feedback_core

annotate core.sql @ 589:aa23fa17604d

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Removed "snapshot_retention" configuration: always delete unused snapshots immediately
author jbe
date Fri Dec 07 15:48:02 2018 +0100 (2018-12-07)
parents 6f427a8f8061
children c918d08f5a80
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@7 16 ----------------------
jbe@7 17 -- Full text search --
jbe@7 18 ----------------------
jbe@7 19
jbe@7 20
jbe@7 21 CREATE FUNCTION "text_search_query"("query_text_p" TEXT)
jbe@7 22 RETURNS TSQUERY
jbe@7 23 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 24 BEGIN
jbe@7 25 RETURN plainto_tsquery('pg_catalog.simple', "query_text_p");
jbe@7 26 END;
jbe@7 27 $$;
jbe@7 28
jbe@7 29 COMMENT ON FUNCTION "text_search_query"(TEXT) IS 'Usage: WHERE "text_search_data" @@ "text_search_query"(''<user query>'')';
jbe@7 30
jbe@7 31
jbe@7 32 CREATE FUNCTION "highlight"
jbe@7 33 ( "body_p" TEXT,
jbe@7 34 "query_text_p" TEXT )
jbe@7 35 RETURNS TEXT
jbe@7 36 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 37 BEGIN
jbe@7 38 RETURN ts_headline(
jbe@7 39 'pg_catalog.simple',
jbe@8 40 replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@7 41 "text_search_query"("query_text_p"),
jbe@7 42 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@7 43 END;
jbe@7 44 $$;
jbe@7 45
jbe@7 46 COMMENT ON FUNCTION "highlight"
jbe@7 47 ( "body_p" TEXT,
jbe@7 48 "query_text_p" TEXT )
jbe@7 49 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@7 50
jbe@7 51
jbe@7 52
jbe@0 53 -------------------------
jbe@0 54 -- Tables and indicies --
jbe@0 55 -------------------------
jbe@0 56
jbe@8 57
jbe@385 58 CREATE TABLE "temporary_transaction_data" (
jbe@385 59 PRIMARY KEY ("txid", "key"),
jbe@385 60 "txid" INT8 DEFAULT txid_current(),
jbe@383 61 "key" TEXT,
jbe@383 62 "value" TEXT NOT NULL );
jbe@383 63
jbe@385 64 COMMENT ON TABLE "temporary_transaction_data" IS 'Table to store temporary transaction data; shall be emptied before a transaction is committed';
jbe@385 65
jbe@385 66 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 67
jbe@383 68
jbe@104 69 CREATE TABLE "system_setting" (
jbe@589 70 "member_ttl" INTERVAL );
jbe@104 71 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104 72
jbe@104 73 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104 74 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104 75
jbe@541 76 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 77
jbe@104 78
jbe@111 79 CREATE TABLE "contingent" (
jbe@293 80 PRIMARY KEY ("polling", "time_frame"),
jbe@293 81 "polling" BOOLEAN,
jbe@293 82 "time_frame" INTERVAL,
jbe@111 83 "text_entry_limit" INT4,
jbe@111 84 "initiative_limit" INT4 );
jbe@111 85
jbe@111 86 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 87
jbe@293 88 COMMENT ON COLUMN "contingent"."polling" IS 'Determines if settings are for creating initiatives and new drafts of initiatives with "polling" flag set';
jbe@111 89 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 90 COMMENT ON COLUMN "contingent"."initiative_limit" IS 'Number of new initiatives to be opened by each member within a given time frame';
jbe@111 91
jbe@111 92
jbe@0 93 CREATE TABLE "member" (
jbe@0 94 "id" SERIAL4 PRIMARY KEY,
jbe@13 95 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@552 96 "deleted" TIMESTAMPTZ,
jbe@181 97 "invite_code" TEXT UNIQUE,
jbe@232 98 "invite_code_expiry" TIMESTAMPTZ,
jbe@182 99 "admin_comment" TEXT,
jbe@181 100 "activated" TIMESTAMPTZ,
jbe@184 101 "last_activity" DATE,
jbe@42 102 "last_login" TIMESTAMPTZ,
jbe@387 103 "last_delegation_check" TIMESTAMPTZ,
jbe@45 104 "login" TEXT UNIQUE,
jbe@0 105 "password" TEXT,
jbe@440 106 "authority" TEXT,
jbe@440 107 "authority_uid" TEXT,
jbe@440 108 "authority_login" TEXT,
jbe@99 109 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 110 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 111 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 112 "lang" TEXT,
jbe@7 113 "notify_email" TEXT,
jbe@11 114 "notify_email_unconfirmed" TEXT,
jbe@11 115 "notify_email_secret" TEXT UNIQUE,
jbe@11 116 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 117 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@583 118 "unsubscribe_secret" TEXT,
jbe@486 119 "disable_notifications" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@486 120 "notification_counter" INT4 NOT NULL DEFAULT 1,
jbe@486 121 "notification_sample_size" INT4 NOT NULL DEFAULT 3,
jbe@486 122 "notification_dow" INT4 CHECK ("notification_dow" BETWEEN 0 AND 6),
jbe@515 123 "notification_hour" INT4 DEFAULT floor(random() * 24) CHECK ("notification_hour" BETWEEN 0 AND 23),
jbe@504 124 "notification_sent" TIMESTAMP,
jbe@387 125 "login_recovery_expiry" TIMESTAMPTZ,
jbe@11 126 "password_reset_secret" TEXT UNIQUE,
jbe@11 127 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@225 128 "name" TEXT UNIQUE,
jbe@7 129 "identification" TEXT UNIQUE,
jbe@214 130 "authentication" TEXT,
jbe@578 131 "role" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 132 "location" JSONB,
jbe@181 133 "text_search_data" TSVECTOR,
jbe@552 134 CONSTRAINT "deleted_requires_locked"
jbe@552 135 CHECK ("deleted" ISNULL OR "locked" = TRUE),
jbe@184 136 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225 137 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@440 138 CONSTRAINT "authority_requires_uid_and_vice_versa"
jbe@447 139 CHECK (("authority" NOTNULL) = ("authority_uid" NOTNULL)),
jbe@440 140 CONSTRAINT "authority_uid_unique_per_authority"
jbe@440 141 UNIQUE ("authority", "authority_uid"),
jbe@440 142 CONSTRAINT "authority_login_requires_authority"
jbe@440 143 CHECK ("authority" NOTNULL OR "authority_login" ISNULL),
jbe@505 144 CONSTRAINT "notification_dow_requires_notification_hour"
jbe@505 145 CHECK ("notification_dow" ISNULL OR "notification_hour" NOTNULL),
jbe@225 146 CONSTRAINT "name_not_null_if_activated"
jbe@529 147 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@440 148 CREATE INDEX "member_authority_login_idx" ON "member" ("authority_login");
jbe@0 149 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@532 150 CREATE INDEX "member_location_idx" ON "member" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 151 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 152 CREATE TRIGGER "update_text_search_data"
jbe@7 153 BEFORE INSERT OR UPDATE ON "member"
jbe@7 154 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 155 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@532 156 "name", "identification");
jbe@0 157
jbe@0 158 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 159
jbe@181 160 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 161 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232 162 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182 163 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 164 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@184 165 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 166 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@387 167 COMMENT ON COLUMN "member"."last_delegation_check" IS 'Timestamp of last delegation check (i.e. confirmation of all unit and area delegations)';
jbe@10 168 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 169 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@440 170 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@440 171 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@440 172 COMMENT ON COLUMN "member"."authority_login" IS 'Login name for external accounts (field is not unique!)';
jbe@552 173 COMMENT ON COLUMN "member"."deleted" IS 'Timestamp of deletion (set by "delete_member" function)';
jbe@99 174 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 175 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@10 176 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 177 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 178 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 179 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@10 180 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 181 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 182 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@583 183 COMMENT ON COLUMN "member"."unsubscribe_secret" IS 'Secret string to be used for a List-Unsubscribe mail header';
jbe@508 184 COMMENT ON COLUMN "member"."disable_notifications" IS 'TRUE if member does not want to receive notifications';
jbe@508 185 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@508 186 COMMENT ON COLUMN "member"."notification_sample_size" IS 'Number of featured initiatives per issue in scheduled notification messages';
jbe@508 187 COMMENT ON COLUMN "member"."notification_dow" IS 'Day of week for scheduled notifications (NULL to receive a daily digest)';
jbe@508 188 COMMENT ON COLUMN "member"."notification_hour" IS 'Time of day when scheduled notifications are sent out';
jbe@508 189 COMMENT ON COLUMN "member"."notification_sent" IS 'Timestamp of last scheduled notification mail that has been sent out';
jbe@387 190 COMMENT ON COLUMN "member"."login_recovery_expiry" IS 'Date/time after which another login recovery attempt is allowed';
jbe@387 191 COMMENT ON COLUMN "member"."password_reset_secret" IS 'Secret string sent via e-mail for password recovery';
jbe@387 192 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@225 193 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member, may be NULL if account has not been activated yet';
jbe@10 194 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214 195 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@532 196 COMMENT ON COLUMN "member"."location" IS 'Geographic location on earth as GeoJSON object';
jbe@532 197
jbe@532 198
jbe@532 199 CREATE TABLE "member_history" ( -- TODO: redundancy with new "event" table
jbe@13 200 "id" SERIAL8 PRIMARY KEY,
jbe@13 201 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 202 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 203 "active" BOOLEAN NOT NULL,
jbe@13 204 "name" TEXT NOT NULL );
jbe@45 205 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 206
jbe@57 207 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 208
jbe@13 209 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 210 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 211
jbe@13 212
jbe@578 213 CREATE TABLE "agent" (
jbe@578 214 PRIMARY KEY ("controlled_id", "controller_id"),
jbe@578 215 "controlled_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@578 216 "controller_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@581 217 "accepted" BOOLEAN,
jbe@578 218 CONSTRAINT "controlled_id_and_controller_id_differ" CHECK (
jbe@578 219 "controlled_id" != "controller_id" ) );
jbe@578 220 CREATE INDEX "agent_controller_id_idx" ON "agent" ("controller_id");
jbe@578 221
jbe@578 222 COMMENT ON TABLE "agent" IS 'Privileges for role accounts';
jbe@578 223
jbe@581 224 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@581 225
jbe@578 226
jbe@557 227 CREATE TABLE "verification" (
jbe@557 228 "id" SERIAL8 PRIMARY KEY,
jbe@557 229 "requested" TIMESTAMPTZ,
jbe@557 230 "request_origin" JSONB,
jbe@557 231 "request_data" JSONB,
jbe@560 232 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 233 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 234 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@557 235 "verified" TIMESTAMPTZ,
jbe@557 236 "verification_data" JSONB,
jbe@557 237 "denied" TIMESTAMPTZ,
jbe@557 238 "comment" TEXT,
jbe@557 239 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@557 240 "verified" ISNULL OR "denied" ISNULL ) );
jbe@557 241 CREATE INDEX "verification_requested_idx" ON "verification" ("requested");
jbe@557 242 CREATE INDEX "verification_open_request_idx" ON "verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@560 243 CREATE INDEX "verification_requesting_member_id_idx" ON "verification" ("requesting_member_id");
jbe@560 244 CREATE INDEX "verification_verified_member_id_idx" ON "verification" ("verified_member_id");
jbe@557 245 CREATE INDEX "verification_verified_idx" ON "verification" ("verified");
jbe@557 246 CREATE INDEX "verification_denied_idx" ON "verification" ("denied");
jbe@557 247
jbe@557 248 COMMENT ON TABLE "verification" IS 'Request to verify a participant';
jbe@557 249
jbe@560 250 COMMENT ON COLUMN "verification"."requested" IS 'Timestamp when request for verification has been submitted';
jbe@560 251 COMMENT ON COLUMN "verification"."request_origin" IS 'JSON data containing information about the origin of the request (e.g. IP address or hostname)';
jbe@560 252 COMMENT ON COLUMN "verification"."request_data" IS 'JSON data containing information about the entity to be verified (e.g. real name, address, etc.)';
jbe@560 253 COMMENT ON COLUMN "verification"."requesting_member_id" IS 'Member who requested verification';
jbe@560 254 COMMENT ON COLUMN "verification"."verifying_member_id" IS 'Member who processed the verification request (i.e. who accepted or denied the request)';
jbe@560 255 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@560 256 COMMENT ON COLUMN "verification"."verified" IS 'Timestamp when request for verification has been accepted by authority';
jbe@560 257 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@560 258 COMMENT ON COLUMN "verification"."denied" IS 'Timestamp when request for verification has been denied by authority';
jbe@560 259 COMMENT ON COLUMN "verification"."comment" IS 'Administrative comment';
jbe@557 260
jbe@557 261
jbe@580 262 -- TODO: merge tables "verification" and "role_verification"
jbe@580 263
jbe@580 264 CREATE TABLE "role_verification" (
jbe@580 265 "id" SERIAL8 PRIMARY KEY,
jbe@580 266 "requested" TIMESTAMPTZ,
jbe@580 267 "request_origin" JSONB,
jbe@580 268 "request_data" JSONB,
jbe@580 269 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 270 "requesting_real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 271 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 272 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 273 "verified" TIMESTAMPTZ,
jbe@580 274 "verification_data" JSONB,
jbe@580 275 "denied" TIMESTAMPTZ,
jbe@580 276 "comment" TEXT,
jbe@580 277 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@580 278 "verified" ISNULL OR "denied" ISNULL ) );
jbe@580 279 CREATE INDEX "role_verification_requested_idx" ON "role_verification" ("requested");
jbe@580 280 CREATE INDEX "role_verification_open_request_idx" ON "role_verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@580 281 CREATE INDEX "role_verification_requesting_member_id_idx" ON "role_verification" ("requesting_member_id");
jbe@580 282 CREATE INDEX "role_verification_verified_member_id_idx" ON "role_verification" ("verified_member_id");
jbe@580 283 CREATE INDEX "role_verification_verified_idx" ON "role_verification" ("verified");
jbe@580 284 CREATE INDEX "role_verification_denied_idx" ON "role_verification" ("denied");
jbe@580 285
jbe@580 286 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@580 287
jbe@580 288 COMMENT ON COLUMN "role_verification"."requesting_member_id" IS 'Member role account to verify';
jbe@580 289 COMMENT ON COLUMN "role_verification"."requesting_real_member_id" IS 'Member account of real person who requested verification';
jbe@580 290
jbe@580 291
jbe@544 292 CREATE TABLE "member_settings" (
jbe@544 293 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@544 294 "settings" JSONB NOT NULL CHECK (jsonb_typeof("settings") = 'object') );
jbe@544 295
jbe@544 296 COMMENT ON TABLE "member_settings" IS 'Stores a JSON document for each member containing optional (additional) settings for the respective member';
jbe@544 297
jbe@544 298
jbe@544 299 CREATE TABLE "member_useterms" (
jbe@559 300 "id" SERIAL8 PRIMARY KEY,
jbe@559 301 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@558 302 "accepted" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@544 303 "contract_identifier" TEXT NOT NULL );
jbe@544 304
jbe@544 305 COMMENT ON TABLE "member_useterms" IS 'Keeps record of accepted terms of use; may contain multiple rows per member';
jbe@544 306
jbe@544 307 COMMENT ON COLUMN "member_useterms"."accepted" IS 'Point in time when user accepted the terms of use';
jbe@544 308 COMMENT ON COLUMN "member_useterms"."contract_identifier" IS 'String identifier to denote the accepted terms of use, including their version or revision';
jbe@544 309
jbe@544 310
jbe@532 311 CREATE TABLE "member_profile" (
jbe@532 312 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 313 "formatting_engine" TEXT,
jbe@532 314 "statement" TEXT,
jbe@544 315 "profile" JSONB NOT NULL DEFAULT '{}' CHECK (jsonb_typeof("profile") = 'object'),
jbe@532 316 "profile_text_data" TEXT,
jbe@532 317 "text_search_data" TSVECTOR );
jbe@532 318 CREATE INDEX "member_profile_text_search_data_idx" ON "member_profile" USING gin ("text_search_data");
jbe@532 319 CREATE TRIGGER "update_text_search_data"
jbe@532 320 BEFORE INSERT OR UPDATE ON "member_profile"
jbe@532 321 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 322 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@532 323 'statement', 'profile_text_data');
jbe@532 324
jbe@532 325 COMMENT ON COLUMN "member_profile"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member_profile"."statement"';
jbe@532 326 COMMENT ON COLUMN "member_profile"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@532 327 COMMENT ON COLUMN "member_profile"."profile" IS 'Additional profile data as JSON document';
jbe@532 328 COMMENT ON COLUMN "member_profile"."profile_text_data" IS 'Text data from "profile" field for full text search';
jbe@532 329
jbe@532 330
jbe@159 331 CREATE TABLE "rendered_member_statement" (
jbe@159 332 PRIMARY KEY ("member_id", "format"),
jbe@461 333 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 334 "format" TEXT,
jbe@159 335 "content" TEXT NOT NULL );
jbe@159 336
jbe@159 337 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@9 338
jbe@9 339
jbe@7 340 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 341
jbe@7 342 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 343
jbe@7 344
jbe@7 345 CREATE TABLE "member_image" (
jbe@7 346 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 347 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 348 "image_type" "member_image_type",
jbe@7 349 "scaled" BOOLEAN,
jbe@7 350 "content_type" TEXT,
jbe@7 351 "data" BYTEA NOT NULL );
jbe@7 352
jbe@7 353 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 354
jbe@7 355 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 356
jbe@0 357
jbe@4 358 CREATE TABLE "member_count" (
jbe@341 359 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@5 360 "total_count" INT4 NOT NULL );
jbe@4 361
jbe@5 362 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@4 363
jbe@5 364 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 365 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 366
jbe@4 367
jbe@0 368 CREATE TABLE "contact" (
jbe@0 369 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 370 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 371 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 372 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@588 373 "following" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@11 374 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 375 CHECK ("member_id" != "other_member_id") );
jbe@113 376 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 377
jbe@0 378 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 379
jbe@0 380 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 381 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 382 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@588 383 COMMENT ON COLUMN "contact"."following" IS 'TRUE = actions of contact are shown in personal timeline';
jbe@0 384
jbe@0 385
jbe@113 386 CREATE TABLE "ignored_member" (
jbe@113 387 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 388 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 389 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 390 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 391
jbe@113 392 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 393
jbe@113 394 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 395 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 396
jbe@113 397
jbe@220 398 CREATE TABLE "session" (
jbe@532 399 UNIQUE ("member_id", "id"), -- index needed for foreign-key on table "token"
jbe@532 400 "id" SERIAL8 PRIMARY KEY,
jbe@532 401 "ident" TEXT NOT NULL UNIQUE,
jbe@220 402 "additional_secret" TEXT,
jbe@532 403 "logout_token" TEXT,
jbe@220 404 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@461 405 "member_id" INT4 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@580 406 "real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@440 407 "authority" TEXT,
jbe@440 408 "authority_uid" TEXT,
jbe@440 409 "authority_login" TEXT,
jbe@387 410 "needs_delegation_check" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@220 411 "lang" TEXT );
jbe@220 412 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 413
jbe@220 414 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 415
jbe@220 416 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 417 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@532 418 COMMENT ON COLUMN "session"."logout_token" IS 'Optional token to authorize logout through external component';
jbe@580 419 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in, or role account in use';
jbe@580 420 COMMENT ON COLUMN "session"."real_member_id" IS 'Reference to member, who is really logged in (real person rather than role account)';
jbe@440 421 COMMENT ON COLUMN "session"."authority" IS 'Temporary store for "member"."authority" during member account creation';
jbe@440 422 COMMENT ON COLUMN "session"."authority_uid" IS 'Temporary store for "member"."authority_uid" during member account creation';
jbe@440 423 COMMENT ON COLUMN "session"."authority_login" IS 'Temporary store for "member"."authority_login" during member account creation';
jbe@387 424 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@220 425 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 426
jbe@220 427
jbe@532 428 CREATE TYPE "authflow" AS ENUM ('code', 'token');
jbe@532 429
jbe@532 430 COMMENT ON TYPE "authflow" IS 'OAuth 2.0 flows: ''code'' = Authorization Code flow, ''token'' = Implicit flow';
jbe@532 431
jbe@532 432
jbe@532 433 CREATE TABLE "system_application" (
jbe@532 434 "id" SERIAL4 PRIMARY KEY,
jbe@532 435 "name" TEXT NOT NULL,
jbe@575 436 "base_url" TEXT,
jbe@575 437 "manifest_url" TEXT,
jbe@532 438 "client_id" TEXT NOT NULL UNIQUE,
jbe@532 439 "default_redirect_uri" TEXT NOT NULL,
jbe@532 440 "cert_common_name" TEXT,
jbe@532 441 "client_cred_scope" TEXT,
jbe@532 442 "flow" "authflow",
jbe@532 443 "automatic_scope" TEXT,
jbe@532 444 "permitted_scope" TEXT,
jbe@532 445 "forbidden_scope" TEXT );
jbe@532 446
jbe@532 447 COMMENT ON TABLE "system_application" IS 'OAuth 2.0 clients that are registered by the system administrator';
jbe@532 448
jbe@532 449 COMMENT ON COLUMN "system_application"."name" IS 'Human readable name of application';
jbe@576 450 COMMENT ON COLUMN "system_application"."base_url" IS 'Base URL for users';
jbe@576 451 COMMENT ON COLUMN "system_application"."manifest_url" IS 'URL referring to a manifest that can be used for application (type/version) discovery';
jbe@532 452 COMMENT ON COLUMN "system_application"."client_id" IS 'OAuth 2.0 "client_id"';
jbe@532 453 COMMENT ON COLUMN "system_application"."cert_common_name" IS 'Value for CN field of TLS client certificate';
jbe@532 454 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@532 455 COMMENT ON COLUMN "system_application"."flow" IS 'If set to ''code'' or ''token'', then Authorization Code or Implicit flow is allowed respectively';
jbe@532 456 COMMENT ON COLUMN "system_application"."automatic_scope" IS 'Space-separated list of scopes; Automatically granted scope for Authorization Code or Implicit flow';
jbe@532 457 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@532 458 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@532 459
jbe@532 460
jbe@532 461 CREATE TABLE "system_application_redirect_uri" (
jbe@532 462 PRIMARY KEY ("system_application_id", "redirect_uri"),
jbe@532 463 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 464 "redirect_uri" TEXT );
jbe@532 465
jbe@532 466 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@532 467
jbe@532 468
jbe@532 469 CREATE TABLE "dynamic_application_scope" (
jbe@532 470 PRIMARY KEY ("redirect_uri", "flow", "scope"),
jbe@532 471 "redirect_uri" TEXT,
jbe@532 472 "flow" TEXT,
jbe@532 473 "scope" TEXT,
jbe@532 474 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours' );
jbe@532 475 CREATE INDEX "dynamic_application_scope_redirect_uri_scope_idx" ON "dynamic_application_scope" ("redirect_uri", "flow", "scope");
jbe@532 476 CREATE INDEX "dynamic_application_scope_expiry_idx" ON "dynamic_application_scope" ("expiry");
jbe@532 477
jbe@532 478 COMMENT ON TABLE "dynamic_application_scope" IS 'Dynamic OAuth 2.0 client registration data';
jbe@532 479
jbe@532 480 COMMENT ON COLUMN "dynamic_application_scope"."redirect_uri" IS 'Redirection endpoint for which the registration has been done';
jbe@532 481 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@532 482 COMMENT ON COLUMN "dynamic_application_scope"."scope" IS 'Single scope without space characters (use multiple rows for more scopes)';
jbe@532 483 COMMENT ON COLUMN "dynamic_application_scope"."expiry" IS 'Expiry unless renewed';
jbe@532 484
jbe@532 485
jbe@532 486 CREATE TABLE "member_application" (
jbe@532 487 "id" SERIAL4 PRIMARY KEY,
jbe@532 488 UNIQUE ("system_application_id", "member_id"),
jbe@532 489 UNIQUE ("domain", "member_id"),
jbe@532 490 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 491 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 492 "domain" TEXT,
jbe@532 493 "session_id" INT8,
jbe@532 494 FOREIGN KEY ("member_id", "session_id") REFERENCES "session" ("member_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 495 "scope" TEXT NOT NULL,
jbe@532 496 CONSTRAINT "system_application_or_domain_but_not_both" CHECK (
jbe@532 497 ("system_application_id" NOTNULL AND "domain" ISNULL) OR
jbe@532 498 ("system_application_id" ISNULL AND "domain" NOTNULL) ) );
jbe@532 499 CREATE INDEX "member_application_member_id_idx" ON "member_application" ("member_id");
jbe@532 500
jbe@532 501 COMMENT ON TABLE "member_application" IS 'Application authorized by a member';
jbe@532 502
jbe@532 503 COMMENT ON COLUMN "member_application"."system_application_id" IS 'If set, then application is a system application';
jbe@532 504 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@532 505 COMMENT ON COLUMN "member_application"."session_id" IS 'If set, registration ends with session';
jbe@532 506 COMMENT ON COLUMN "member_application"."scope" IS 'Granted scope as space-separated list of strings';
jbe@532 507
jbe@532 508
jbe@532 509 CREATE TYPE "token_type" AS ENUM ('authorization', 'refresh', 'access');
jbe@532 510
jbe@532 511 COMMENT ON TYPE "token_type" IS 'Types for entries in "token" table';
jbe@532 512
jbe@532 513
jbe@532 514 CREATE TABLE "token" (
jbe@532 515 "id" SERIAL8 PRIMARY KEY,
jbe@532 516 "token" TEXT NOT NULL UNIQUE,
jbe@532 517 "token_type" "token_type" NOT NULL,
jbe@532 518 "authorization_token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 519 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 520 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 521 "domain" TEXT,
jbe@532 522 FOREIGN KEY ("member_id", "domain") REFERENCES "member_application" ("member_id", "domain") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 523 "session_id" INT8,
jbe@532 524 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@532 525 "redirect_uri" TEXT,
jbe@532 526 "redirect_uri_explicit" BOOLEAN,
jbe@532 527 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 528 "expiry" TIMESTAMPTZ DEFAULT now() + '1 hour',
jbe@532 529 "used" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 530 "scope" TEXT NOT NULL,
jbe@532 531 CONSTRAINT "access_token_needs_expiry"
jbe@532 532 CHECK ("token_type" != 'access'::"token_type" OR "expiry" NOTNULL),
jbe@532 533 CONSTRAINT "authorization_token_needs_redirect_uri"
jbe@532 534 CHECK ("token_type" != 'authorization'::"token_type" OR ("redirect_uri" NOTNULL AND "redirect_uri_explicit" NOTNULL) ) );
jbe@532 535 CREATE INDEX "token_member_id_idx" ON "token" ("member_id");
jbe@532 536 CREATE INDEX "token_authorization_token_id_idx" ON "token" ("authorization_token_id");
jbe@532 537 CREATE INDEX "token_expiry_idx" ON "token" ("expiry");
jbe@532 538
jbe@532 539 COMMENT ON TABLE "token" IS 'Issued OAuth 2.0 authorization codes and access/refresh tokens';
jbe@532 540
jbe@532 541 COMMENT ON COLUMN "token"."token" IS 'String secret (the actual token)';
jbe@532 542 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@532 543 COMMENT ON COLUMN "token"."system_application_id" IS 'If set, then application is a system application';
jbe@532 544 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@532 545 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@532 546 COMMENT ON COLUMN "token"."redirect_uri" IS 'Authorization codes must be bound to a specific redirect URI';
jbe@532 547 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@532 548 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@532 549 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@532 550 COMMENT ON COLUMN "token"."scope" IS 'Scope as space-separated list of strings (detached scopes are marked with ''_detached'' suffix)';
jbe@532 551
jbe@532 552
jbe@532 553 CREATE TABLE "token_scope" (
jbe@532 554 PRIMARY KEY ("token_id", "index"),
jbe@532 555 "token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 556 "index" INT4,
jbe@532 557 "scope" TEXT NOT NULL );
jbe@532 558
jbe@532 559 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@532 560
jbe@532 561
jbe@424 562 CREATE TYPE "defeat_strength" AS ENUM ('simple', 'tuple');
jbe@424 563
jbe@424 564 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@424 565
jbe@424 566
jbe@424 567 CREATE TYPE "tie_breaking" AS ENUM ('simple', 'variant1', 'variant2');
jbe@424 568
jbe@424 569 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@424 570
jbe@424 571
jbe@0 572 CREATE TABLE "policy" (
jbe@0 573 "id" SERIAL4 PRIMARY KEY,
jbe@9 574 "index" INT4 NOT NULL,
jbe@0 575 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 576 "name" TEXT NOT NULL UNIQUE,
jbe@0 577 "description" TEXT NOT NULL DEFAULT '',
jbe@261 578 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@447 579 "min_admission_time" INTERVAL,
jbe@447 580 "max_admission_time" INTERVAL,
jbe@261 581 "discussion_time" INTERVAL,
jbe@261 582 "verification_time" INTERVAL,
jbe@261 583 "voting_time" INTERVAL,
jbe@532 584 "issue_quorum" INT4 CHECK ("issue_quorum" >= 1),
jbe@532 585 "issue_quorum_num" INT4,
jbe@532 586 "issue_quorum_den" INT4,
jbe@532 587 "initiative_quorum" INT4 NOT NULL CHECK ("initiative_quorum" >= 1),
jbe@0 588 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 589 "initiative_quorum_den" INT4 NOT NULL,
jbe@424 590 "defeat_strength" "defeat_strength" NOT NULL DEFAULT 'tuple',
jbe@424 591 "tie_breaking" "tie_breaking" NOT NULL DEFAULT 'variant1',
jbe@167 592 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 593 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 594 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 595 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 596 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 597 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 598 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 599 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 600 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 601 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@429 602 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 603 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@458 604 CONSTRAINT "issue_quorum_if_and_only_if_not_polling" CHECK (
jbe@532 605 "polling" = ("issue_quorum" ISNULL) AND
jbe@532 606 "polling" = ("issue_quorum_num" ISNULL) AND
jbe@532 607 "polling" = ("issue_quorum_den" ISNULL) ),
jbe@528 608 CONSTRAINT "min_admission_time_smaller_than_max_admission_time" CHECK (
jbe@528 609 "min_admission_time" < "max_admission_time" ),
jbe@528 610 CONSTRAINT "timing_null_or_not_null_constraints" CHECK (
jbe@261 611 ( "polling" = FALSE AND
jbe@447 612 "min_admission_time" NOTNULL AND "max_admission_time" NOTNULL AND
jbe@447 613 "discussion_time" NOTNULL AND
jbe@447 614 "verification_time" NOTNULL AND
jbe@447 615 "voting_time" NOTNULL ) OR
jbe@261 616 ( "polling" = TRUE AND
jbe@447 617 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 618 "discussion_time" NOTNULL AND
jbe@447 619 "verification_time" NOTNULL AND
jbe@447 620 "voting_time" NOTNULL ) OR
jbe@447 621 ( "polling" = TRUE AND
jbe@447 622 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 623 "discussion_time" ISNULL AND
jbe@447 624 "verification_time" ISNULL AND
jbe@447 625 "voting_time" ISNULL ) ),
jbe@429 626 CONSTRAINT "no_reverse_beat_path_requires_tuple_defeat_strength" CHECK (
jbe@429 627 "defeat_strength" = 'tuple'::"defeat_strength" OR
jbe@429 628 "no_reverse_beat_path" = FALSE ) );
jbe@0 629 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 630
jbe@0 631 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 632
jbe@9 633 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 634 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@447 635 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@528 636 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@447 637 COMMENT ON COLUMN "policy"."max_admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 638 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 639 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@207 640 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@532 641 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@532 642 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@532 643 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@532 644 COMMENT ON COLUMN "policy"."initiative_quorum" IS 'Absolute number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@528 645 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@10 646 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@428 647 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@428 648 COMMENT ON COLUMN "policy"."tie_breaking" IS 'Tie-breaker for the Schulze method; see type "tie_breaking"; ''variant1'' or ''variant2'' are recommended';
jbe@167 649 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 650 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 651 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@167 652 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 653 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@167 654 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@167 655 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@167 656 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@167 657 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@167 658 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@429 659 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@429 660 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@0 661
jbe@0 662
jbe@97 663 CREATE TABLE "unit" (
jbe@97 664 "id" SERIAL4 PRIMARY KEY,
jbe@97 665 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 666 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 667 "name" TEXT NOT NULL,
jbe@97 668 "description" TEXT NOT NULL DEFAULT '',
jbe@444 669 "external_reference" TEXT,
jbe@97 670 "member_count" INT4,
jbe@551 671 "location" JSONB,
jbe@97 672 "text_search_data" TSVECTOR );
jbe@97 673 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 674 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 675 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@551 676 CREATE INDEX "unit_location_idx" ON "unit" USING gist ((GeoJSON_to_ecluster("location")));
jbe@97 677 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 678 CREATE TRIGGER "update_text_search_data"
jbe@97 679 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 680 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 681 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 682 "name", "description" );
jbe@97 683
jbe@97 684 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 685
jbe@444 686 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@444 687 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@444 688 COMMENT ON COLUMN "unit"."external_reference" IS 'Opaque data field to store an external reference';
jbe@556 689 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege" (only active members counted)';
jbe@551 690 COMMENT ON COLUMN "unit"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@97 691
jbe@97 692
jbe@465 693 CREATE TABLE "subscription" (
jbe@465 694 PRIMARY KEY ("member_id", "unit_id"),
jbe@465 695 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 696 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 697 CREATE INDEX "subscription_unit_id_idx" ON "subscription" ("unit_id");
jbe@465 698
jbe@465 699 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@465 700
jbe@465 701
jbe@0 702 CREATE TABLE "area" (
jbe@532 703 UNIQUE ("unit_id", "id"), -- index needed for foreign-key on table "event"
jbe@532 704 "id" SERIAL4 PRIMARY KEY,
jbe@457 705 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 706 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 707 "name" TEXT NOT NULL,
jbe@4 708 "description" TEXT NOT NULL DEFAULT '',
jbe@532 709 "quorum_standard" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_standard" >= 0),
jbe@532 710 "quorum_issues" NUMERIC NOT NULL DEFAULT 1 CHECK ("quorum_issues" > 0),
jbe@532 711 "quorum_time" INTERVAL NOT NULL DEFAULT '1 day' CHECK ("quorum_time" > '0'::INTERVAL),
jbe@532 712 "quorum_exponent" NUMERIC NOT NULL DEFAULT 0.5 CHECK ("quorum_exponent" BETWEEN 0 AND 1),
jbe@532 713 "quorum_factor" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_factor" >= 1),
jbe@532 714 "quorum_den" INT4 CHECK ("quorum_den" > 0),
jbe@532 715 "issue_quorum" INT4,
jbe@444 716 "external_reference" TEXT,
jbe@551 717 "location" JSONB,
jbe@7 718 "text_search_data" TSVECTOR );
jbe@0 719 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@551 720 CREATE INDEX "area_location_idx" ON "area" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 721 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 722 CREATE TRIGGER "update_text_search_data"
jbe@7 723 BEFORE INSERT OR UPDATE ON "area"
jbe@7 724 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 725 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 726 "name", "description" );
jbe@0 727
jbe@0 728 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 729
jbe@528 730 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@532 731 COMMENT ON COLUMN "area"."quorum_standard" IS 'Parameter for dynamic issue quorum: default quorum';
jbe@532 732 COMMENT ON COLUMN "area"."quorum_issues" IS 'Parameter for dynamic issue quorum: number of open issues for default quorum';
jbe@532 733 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@532 734 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@532 735 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@532 736 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@532 737 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@528 738 COMMENT ON COLUMN "area"."external_reference" IS 'Opaque data field to store an external reference';
jbe@551 739 COMMENT ON COLUMN "area"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@0 740
jbe@0 741
jbe@465 742 CREATE TABLE "ignored_area" (
jbe@465 743 PRIMARY KEY ("member_id", "area_id"),
jbe@579 744 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 745 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 746 CREATE INDEX "ignored_area_area_id_idx" ON "ignored_area" ("area_id");
jbe@465 747
jbe@465 748 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@465 749
jbe@465 750
jbe@9 751 CREATE TABLE "allowed_policy" (
jbe@9 752 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 753 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 754 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 755 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 756 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 757
jbe@9 758 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 759
jbe@9 760 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 761
jbe@9 762
jbe@528 763 CREATE TABLE "snapshot" (
jbe@532 764 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "issue"
jbe@528 765 "id" SERIAL8 PRIMARY KEY,
jbe@532 766 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 767 "population" INT4,
jbe@532 768 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 769 "issue_id" INT4 ); -- NOTE: following (cyclic) reference is added later through ALTER command: REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE
jbe@528 770
jbe@528 771 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@8 772
jbe@8 773
jbe@532 774 CREATE TABLE "snapshot_population" (
jbe@532 775 PRIMARY KEY ("snapshot_id", "member_id"),
jbe@532 776 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 777 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@532 778
jbe@532 779 COMMENT ON TABLE "snapshot_population" IS 'Members with voting right relevant for a snapshot';
jbe@532 780
jbe@532 781
jbe@112 782 CREATE TYPE "issue_state" AS ENUM (
jbe@112 783 'admission', 'discussion', 'verification', 'voting',
jbe@389 784 'canceled_by_admin',
jbe@113 785 'canceled_revoked_before_accepted',
jbe@113 786 'canceled_issue_not_accepted',
jbe@113 787 'canceled_after_revocation_during_discussion',
jbe@113 788 'canceled_after_revocation_during_verification',
jbe@113 789 'canceled_no_initiative_admitted',
jbe@112 790 'finished_without_winner', 'finished_with_winner');
jbe@111 791
jbe@111 792 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 793
jbe@111 794
jbe@0 795 CREATE TABLE "issue" (
jbe@532 796 UNIQUE ("area_id", "id"), -- index needed for foreign-key on table "event"
jbe@536 797 UNIQUE ("policy_id", "id"), -- index needed for foreign-key on table "event"
jbe@0 798 "id" SERIAL4 PRIMARY KEY,
jbe@0 799 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 800 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@389 801 "admin_notice" TEXT,
jbe@444 802 "external_reference" TEXT,
jbe@111 803 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@328 804 "phase_finished" TIMESTAMPTZ,
jbe@0 805 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 806 "accepted" TIMESTAMPTZ,
jbe@3 807 "half_frozen" TIMESTAMPTZ,
jbe@3 808 "fully_frozen" TIMESTAMPTZ,
jbe@0 809 "closed" TIMESTAMPTZ,
jbe@59 810 "cleaned" TIMESTAMPTZ,
jbe@447 811 "min_admission_time" INTERVAL,
jbe@447 812 "max_admission_time" INTERVAL,
jbe@22 813 "discussion_time" INTERVAL NOT NULL,
jbe@22 814 "verification_time" INTERVAL NOT NULL,
jbe@22 815 "voting_time" INTERVAL NOT NULL,
jbe@532 816 "calculated" TIMESTAMPTZ, -- NOTE: copy of "calculated" column of latest snapshot, but no referential integrity to avoid overhead
jbe@528 817 "latest_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@528 818 "admission_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 819 "half_freeze_snapshot_id" INT8,
jbe@532 820 FOREIGN KEY ("id", "half_freeze_snapshot_id")
jbe@532 821 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 822 "full_freeze_snapshot_id" INT8,
jbe@532 823 FOREIGN KEY ("id", "full_freeze_snapshot_id")
jbe@532 824 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@568 825 "issue_quorum" INT4,
jbe@568 826 "initiative_quorum" INT4,
jbe@0 827 "population" INT4,
jbe@4 828 "voter_count" INT4,
jbe@170 829 "status_quo_schulze_rank" INT4,
jbe@291 830 CONSTRAINT "admission_time_not_null_unless_instantly_accepted" CHECK (
jbe@447 831 ("min_admission_time" NOTNULL) = ("max_admission_time" NOTNULL) AND
jbe@452 832 ("min_admission_time" NOTNULL OR ("accepted" NOTNULL AND "accepted" = "created")) ),
jbe@340 833 CONSTRAINT "valid_state" CHECK (
jbe@340 834 (
jbe@340 835 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 836 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 837 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR
jbe@340 838 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL)
jbe@340 839 ) AND (
jbe@340 840 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@340 841 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 842 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 843 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@389 844 ("state" = 'canceled_by_admin' AND "closed" NOTNULL) OR
jbe@340 845 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 846 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 847 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 848 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 849 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR
jbe@340 850 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR
jbe@340 851 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen")
jbe@111 852 )),
jbe@328 853 CONSTRAINT "phase_finished_only_when_not_closed" CHECK (
jbe@328 854 "phase_finished" ISNULL OR "closed" ISNULL ),
jbe@3 855 CONSTRAINT "state_change_order" CHECK (
jbe@10 856 "created" <= "accepted" AND
jbe@10 857 "accepted" <= "half_frozen" AND
jbe@10 858 "half_frozen" <= "fully_frozen" AND
jbe@3 859 "fully_frozen" <= "closed" ),
jbe@61 860 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 861 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@528 862 CONSTRAINT "snapshot_required" CHECK (
jbe@528 863 --("accepted" ISNULL OR "admission_snapshot_id" NOTNULL) AND
jbe@528 864 ("half_frozen" ISNULL OR "half_freeze_snapshot_id" NOTNULL) AND
jbe@528 865 ("fully_frozen" ISNULL OR "full_freeze_snapshot_id" NOTNULL) ) );
jbe@528 866 CREATE INDEX "issue_state_idx" ON "issue" ("state");
jbe@16 867 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 868 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16 869 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16 870 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16 871 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0 872 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16 873 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@528 874 CREATE INDEX "issue_latest_snapshot_id" ON "issue" ("latest_snapshot_id");
jbe@528 875 CREATE INDEX "issue_admission_snapshot_id" ON "issue" ("admission_snapshot_id");
jbe@528 876 CREATE INDEX "issue_half_freeze_snapshot_id" ON "issue" ("half_freeze_snapshot_id");
jbe@528 877 CREATE INDEX "issue_full_freeze_snapshot_id" ON "issue" ("full_freeze_snapshot_id");
jbe@0 878
jbe@0 879 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 880
jbe@389 881 COMMENT ON COLUMN "issue"."admin_notice" IS 'Public notice by admin to explain manual interventions, or to announce corrections';
jbe@444 882 COMMENT ON COLUMN "issue"."external_reference" IS 'Opaque data field to store an external reference';
jbe@328 883 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@532 884 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@170 885 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@170 886 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@447 887 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@170 888 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@447 889 COMMENT ON COLUMN "issue"."min_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@447 890 COMMENT ON COLUMN "issue"."max_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 891 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 892 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 893 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@532 894 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@528 895 COMMENT ON COLUMN "issue"."latest_snapshot_id" IS 'Snapshot id of most recent snapshot';
jbe@528 896 COMMENT ON COLUMN "issue"."admission_snapshot_id" IS 'Snapshot id when issue as accepted or canceled in admission phase';
jbe@528 897 COMMENT ON COLUMN "issue"."half_freeze_snapshot_id" IS 'Snapshot id at end of discussion phase';
jbe@528 898 COMMENT ON COLUMN "issue"."full_freeze_snapshot_id" IS 'Snapshot id at end of verification phase';
jbe@568 899 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@568 900 COMMENT ON COLUMN "issue"."initiative_quorum" IS 'Calculated number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@532 901 COMMENT ON COLUMN "issue"."population" IS 'Count of members in "snapshot_population" table with "snapshot_id" equal to "issue"."latest_snapshot_id"';
jbe@170 902 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@170 903 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 904
jbe@0 905
jbe@532 906 ALTER TABLE "snapshot" ADD FOREIGN KEY ("issue_id") REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
jbe@532 907
jbe@532 908
jbe@410 909 CREATE TABLE "issue_order_in_admission_state" (
jbe@532 910 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performans/locking issues; REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@410 911 "order_in_area" INT4,
jbe@410 912 "order_in_unit" INT4 );
jbe@410 913
jbe@410 914 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@410 915
jbe@410 916 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@410 917 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@410 918 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@0 919
jbe@0 920
jbe@0 921 CREATE TABLE "initiative" (
jbe@0 922 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 923 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 924 "id" SERIAL4 PRIMARY KEY,
jbe@0 925 "name" TEXT NOT NULL,
jbe@261 926 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 927 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 928 "revoked" TIMESTAMPTZ,
jbe@112 929 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 930 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 931 "location" JSONB,
jbe@444 932 "external_reference" TEXT,
jbe@0 933 "admitted" BOOLEAN,
jbe@0 934 "supporter_count" INT4,
jbe@0 935 "informed_supporter_count" INT4,
jbe@0 936 "satisfied_supporter_count" INT4,
jbe@0 937 "satisfied_informed_supporter_count" INT4,
jbe@313 938 "harmonic_weight" NUMERIC(12, 3),
jbe@352 939 "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@414 940 "first_preference_votes" INT4,
jbe@0 941 "positive_votes" INT4,
jbe@0 942 "negative_votes" INT4,
jbe@167 943 "direct_majority" BOOLEAN,
jbe@167 944 "indirect_majority" BOOLEAN,
jbe@170 945 "schulze_rank" INT4,
jbe@167 946 "better_than_status_quo" BOOLEAN,
jbe@167 947 "worse_than_status_quo" BOOLEAN,
jbe@429 948 "reverse_beat_path" BOOLEAN,
jbe@154 949 "multistage_majority" BOOLEAN,
jbe@154 950 "eligible" BOOLEAN,
jbe@126 951 "winner" BOOLEAN,
jbe@0 952 "rank" INT4,
jbe@7 953 "text_search_data" TSVECTOR,
jbe@528 954 "draft_text_search_data" TSVECTOR,
jbe@112 955 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@447 956 CHECK (("revoked" NOTNULL) = ("revoked_by_member_id" NOTNULL)),
jbe@14 957 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 958 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 959 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 960 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 961 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 962 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@414 963 ( "first_preference_votes" ISNULL AND
jbe@414 964 "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 965 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 966 "schulze_rank" ISNULL AND
jbe@167 967 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@429 968 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 969 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 970 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 971 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 972 "eligible" = FALSE OR
jbe@175 973 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 974 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 975 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 976 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 977 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 978 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16 979 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@532 980 CREATE INDEX "initiative_location_idx" ON "initiative" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 981 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@528 982 CREATE INDEX "initiative_draft_text_search_data_idx" ON "initiative" USING gin ("draft_text_search_data");
jbe@7 983 CREATE TRIGGER "update_text_search_data"
jbe@7 984 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 985 FOR EACH ROW EXECUTE PROCEDURE
jbe@450 986 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "name");
jbe@0 987
jbe@10 988 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@0 989
jbe@289 990 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
jbe@210 991 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 992 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@532 993 COMMENT ON COLUMN "initiative"."location" IS 'Geographic location of initiative as GeoJSON object (automatically copied from most recent draft)';
jbe@444 994 COMMENT ON COLUMN "initiative"."external_reference" IS 'Opaque data field to store an external reference';
jbe@210 995 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 996 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 997 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 998 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 999 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@320 1000 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 1001 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 1002 COMMENT ON COLUMN "initiative"."first_preference_votes" IS 'Number of direct and delegating voters who ranked this initiative as their first choice';
jbe@414 1003 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Number of direct and delegating voters who ranked this initiative better than the status quo';
jbe@414 1004 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Number of direct and delegating voters who ranked this initiative worse than the status quo';
jbe@210 1005 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 1006 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@411 1007 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking';
jbe@411 1008 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo';
jbe@411 1009 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 1010 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 1011 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 1012 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 1013 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank"';
jbe@210 1014 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 1015
jbe@0 1016
jbe@61 1017 CREATE TABLE "battle" (
jbe@126 1018 "issue_id" INT4 NOT NULL,
jbe@61 1019 "winning_initiative_id" INT4,
jbe@61 1020 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 1021 "losing_initiative_id" INT4,
jbe@61 1022 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 1023 "count" INT4 NOT NULL,
jbe@126 1024 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126 1025 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126 1026 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126 1027 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126 1028 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 1029 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 1030 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 1031
jbe@126 1032 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 1033
jbe@61 1034
jbe@113 1035 CREATE TABLE "ignored_initiative" (
jbe@465 1036 PRIMARY KEY ("member_id", "initiative_id"),
jbe@465 1037 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 1038 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 1039 CREATE INDEX "ignored_initiative_initiative_id_idx" ON "ignored_initiative" ("initiative_id");
jbe@113 1040
jbe@509 1041 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 1042
jbe@113 1043
jbe@0 1044 CREATE TABLE "draft" (
jbe@0 1045 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 1046 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1047 "id" SERIAL8 PRIMARY KEY,
jbe@0 1048 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 1049 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 1050 "formatting_engine" TEXT,
jbe@7 1051 "content" TEXT NOT NULL,
jbe@532 1052 "location" JSONB,
jbe@444 1053 "external_reference" TEXT,
jbe@532 1054 "text_search_data" TSVECTOR );
jbe@16 1055 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 1056 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@532 1057 CREATE INDEX "draft_location_idx" ON "draft" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 1058 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 1059 CREATE TRIGGER "update_text_search_data"
jbe@7 1060 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 1061 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 1062 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 1063
jbe@10 1064 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 1065
jbe@444 1066 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@444 1067 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@532 1068 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 1069 COMMENT ON COLUMN "draft"."external_reference" IS 'Opaque data field to store an external reference';
jbe@9 1070
jbe@0 1071
jbe@63 1072 CREATE TABLE "rendered_draft" (
jbe@63 1073 PRIMARY KEY ("draft_id", "format"),
jbe@63 1074 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 1075 "format" TEXT,
jbe@63 1076 "content" TEXT NOT NULL );
jbe@63 1077
jbe@63 1078 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 1079
jbe@63 1080
jbe@0 1081 CREATE TABLE "suggestion" (
jbe@0 1082 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 1083 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1084 "id" SERIAL8 PRIMARY KEY,
jbe@160 1085 "draft_id" INT8 NOT NULL,
jbe@160 1086 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 1087 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 1088 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 1089 "name" TEXT NOT NULL,
jbe@159 1090 "formatting_engine" TEXT,
jbe@159 1091 "content" TEXT NOT NULL DEFAULT '',
jbe@532 1092 "location" JSONB,
jbe@444 1093 "external_reference" TEXT,
jbe@7 1094 "text_search_data" TSVECTOR,
jbe@0 1095 "minus2_unfulfilled_count" INT4,
jbe@0 1096 "minus2_fulfilled_count" INT4,
jbe@0 1097 "minus1_unfulfilled_count" INT4,
jbe@0 1098 "minus1_fulfilled_count" INT4,
jbe@0 1099 "plus1_unfulfilled_count" INT4,
jbe@0 1100 "plus1_fulfilled_count" INT4,
jbe@0 1101 "plus2_unfulfilled_count" INT4,
jbe@352 1102 "plus2_fulfilled_count" INT4,
jbe@532 1103 "proportional_order" INT4 );
jbe@16 1104 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 1105 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@532 1106 CREATE INDEX "suggestion_location_idx" ON "suggestion" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 1107 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 1108 CREATE TRIGGER "update_text_search_data"
jbe@7 1109 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 1110 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 1111 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159 1112 "name", "content");
jbe@0 1113
jbe@10 1114 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 1115
jbe@160 1116 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 1117 COMMENT ON COLUMN "suggestion"."location" IS 'Geographic location of suggestion as GeoJSON object';
jbe@444 1118 COMMENT ON COLUMN "suggestion"."external_reference" IS 'Opaque data field to store an external reference';
jbe@0 1119 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1120 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1121 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1122 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1123 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1124 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1125 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1126 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@378 1127 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 1128
jbe@0 1129
jbe@159 1130 CREATE TABLE "rendered_suggestion" (
jbe@159 1131 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 1132 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 1133 "format" TEXT,
jbe@159 1134 "content" TEXT NOT NULL );
jbe@159 1135
jbe@159 1136 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 1137
jbe@159 1138
jbe@528 1139 CREATE TABLE "temporary_suggestion_counts" (
jbe@532 1140 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performance/locking issues; REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1141 "minus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1142 "minus2_fulfilled_count" INT4 NOT NULL,
jbe@528 1143 "minus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1144 "minus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1145 "plus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1146 "plus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1147 "plus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1148 "plus2_fulfilled_count" INT4 NOT NULL );
jbe@528 1149
jbe@528 1150 COMMENT ON TABLE "temporary_suggestion_counts" IS 'Holds certain calculated values (suggestion counts) temporarily until they can be copied into table "suggestion"';
jbe@528 1151
jbe@528 1152 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 1153
jbe@528 1154
jbe@97 1155 CREATE TABLE "privilege" (
jbe@97 1156 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 1157 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1158 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1159 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1160 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1161 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1162 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1163 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1164 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1165 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@97 1166
jbe@97 1167 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 1168
jbe@289 1169 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289 1170 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289 1171 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289 1172 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289 1173 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289 1174 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289 1175 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 1176
jbe@97 1177
jbe@0 1178 CREATE TABLE "interest" (
jbe@0 1179 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1180 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1181 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@0 1182 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 1183
jbe@10 1184 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 1185
jbe@0 1186
jbe@0 1187 CREATE TABLE "initiator" (
jbe@0 1188 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1189 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1190 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 1191 "accepted" BOOLEAN );
jbe@0 1192 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 1193
jbe@10 1194 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 1195
jbe@14 1196 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 1197
jbe@0 1198
jbe@0 1199 CREATE TABLE "supporter" (
jbe@0 1200 "issue_id" INT4 NOT NULL,
jbe@0 1201 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1202 "initiative_id" INT4,
jbe@0 1203 "member_id" INT4,
jbe@0 1204 "draft_id" INT8 NOT NULL,
jbe@10 1205 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 1206 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 1207 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 1208
jbe@10 1209 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 1210
jbe@207 1211 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 1212 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 1213
jbe@0 1214
jbe@0 1215 CREATE TABLE "opinion" (
jbe@0 1216 "initiative_id" INT4 NOT NULL,
jbe@0 1217 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 1218 "suggestion_id" INT8,
jbe@0 1219 "member_id" INT4,
jbe@0 1220 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 1221 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 1222 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1223 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 1224 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 1225
jbe@10 1226 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 1227
jbe@0 1228 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 1229
jbe@0 1230
jbe@97 1231 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 1232
jbe@97 1233 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 1234
jbe@10 1235
jbe@0 1236 CREATE TABLE "delegation" (
jbe@0 1237 "id" SERIAL8 PRIMARY KEY,
jbe@0 1238 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1239 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@10 1240 "scope" "delegation_scope" NOT NULL,
jbe@97 1241 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1242 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1243 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1244 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 1245 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 1246 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 1247 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 1248 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 1249 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 1250 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 1251 UNIQUE ("unit_id", "truster_id"),
jbe@74 1252 UNIQUE ("area_id", "truster_id"),
jbe@74 1253 UNIQUE ("issue_id", "truster_id") );
jbe@0 1254 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 1255 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 1256
jbe@0 1257 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 1258
jbe@97 1259 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 1260 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 1261 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 1262
jbe@0 1263
jbe@528 1264 CREATE TABLE "snapshot_issue" (
jbe@528 1265 PRIMARY KEY ("snapshot_id", "issue_id"),
jbe@528 1266 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1267 "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 1268 CREATE INDEX "snapshot_issue_issue_id_idx" ON "snapshot_issue" ("issue_id");
jbe@528 1269
jbe@528 1270 COMMENT ON TABLE "snapshot_issue" IS 'List of issues included in a snapshot';
jbe@0 1271
jbe@532 1272 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 1273
jbe@0 1274
jbe@0 1275 CREATE TABLE "direct_interest_snapshot" (
jbe@528 1276 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1277 "snapshot_id" INT8,
jbe@528 1278 "issue_id" INT4,
jbe@528 1279 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1280 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1281 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 1282 "weight" INT4 );
jbe@0 1283 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 1284
jbe@389 1285 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 1286
jbe@528 1287 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 1288
jbe@0 1289
jbe@0 1290 CREATE TABLE "delegating_interest_snapshot" (
jbe@528 1291 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1292 "snapshot_id" INT8,
jbe@528 1293 "issue_id" INT4,
jbe@528 1294 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1295 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1296 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1297 "weight" INT4,
jbe@10 1298 "scope" "delegation_scope" NOT NULL,
jbe@0 1299 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 1300 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 1301
jbe@389 1302 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 1303
jbe@0 1304 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 1305 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 1306 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 1307
jbe@0 1308
jbe@0 1309 CREATE TABLE "direct_supporter_snapshot" (
jbe@528 1310 PRIMARY KEY ("snapshot_id", "initiative_id", "member_id"),
jbe@528 1311 "snapshot_id" INT8,
jbe@0 1312 "issue_id" INT4 NOT NULL,
jbe@528 1313 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1314 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1315 "initiative_id" INT4,
jbe@45 1316 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 1317 "draft_id" INT8 NOT NULL,
jbe@0 1318 "informed" BOOLEAN NOT NULL,
jbe@0 1319 "satisfied" BOOLEAN NOT NULL,
jbe@0 1320 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 1321 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@528 1322 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 1323 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 1324
jbe@389 1325 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 1326
jbe@207 1327 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 1328 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 1329 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 1330
jbe@0 1331
jbe@113 1332 CREATE TABLE "non_voter" (
jbe@528 1333 PRIMARY KEY ("member_id", "issue_id"),
jbe@528 1334 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1335 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@528 1336 CREATE INDEX "non_voter_issue_id_idx" ON "non_voter" ("issue_id");
jbe@113 1337
jbe@113 1338 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 1339
jbe@113 1340
jbe@0 1341 CREATE TABLE "direct_voter" (
jbe@0 1342 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1343 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1344 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@285 1345 "weight" INT4,
jbe@285 1346 "comment_changed" TIMESTAMPTZ,
jbe@285 1347 "formatting_engine" TEXT,
jbe@285 1348 "comment" TEXT,
jbe@285 1349 "text_search_data" TSVECTOR );
jbe@0 1350 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@285 1351 CREATE INDEX "direct_voter_text_search_data_idx" ON "direct_voter" USING gin ("text_search_data");
jbe@285 1352 CREATE TRIGGER "update_text_search_data"
jbe@285 1353 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 1354 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 1355 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "comment");
jbe@0 1356
jbe@389 1357 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 1358
jbe@285 1359 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@285 1360 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 1361 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 1362 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 1363
jbe@285 1364
jbe@285 1365 CREATE TABLE "rendered_voter_comment" (
jbe@285 1366 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285 1367 FOREIGN KEY ("issue_id", "member_id")
jbe@285 1368 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285 1369 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285 1370 "issue_id" INT4,
jbe@285 1371 "member_id" INT4,
jbe@285 1372 "format" TEXT,
jbe@285 1373 "content" TEXT NOT NULL );
jbe@285 1374
jbe@285 1375 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 1376
jbe@0 1377
jbe@0 1378 CREATE TABLE "delegating_voter" (
jbe@0 1379 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1380 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1381 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1382 "weight" INT4,
jbe@10 1383 "scope" "delegation_scope" NOT NULL,
jbe@0 1384 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1385 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1386
jbe@389 1387 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 1388
jbe@0 1389 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1390 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1391 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 1392
jbe@0 1393
jbe@0 1394 CREATE TABLE "vote" (
jbe@0 1395 "issue_id" INT4 NOT NULL,
jbe@0 1396 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1397 "initiative_id" INT4,
jbe@0 1398 "member_id" INT4,
jbe@414 1399 "grade" INT4 NOT NULL,
jbe@414 1400 "first_preference" BOOLEAN,
jbe@0 1401 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1402 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1403 CONSTRAINT "first_preference_flag_only_set_on_positive_grades"
jbe@414 1404 CHECK ("grade" > 0 OR "first_preference" ISNULL) );
jbe@0 1405 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1406
jbe@389 1407 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 1408
jbe@414 1409 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 1410 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 1411 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 1412
jbe@0 1413
jbe@588 1414 CREATE TABLE "posting" (
jbe@588 1415 "id" SERIAL8 PRIMARY KEY,
jbe@588 1416 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@588 1417 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@588 1418 "message" TEXT NOT NULL,
jbe@588 1419 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1420 "area_id" INT4,
jbe@588 1421 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1422 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1423 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1424 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1425 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1426 "initiative_id" INT4,
jbe@588 1427 "suggestion_id" INT8,
jbe@588 1428 -- NOTE: no referential integrity for suggestions because those are
jbe@588 1429 -- actually deleted
jbe@588 1430 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@588 1431 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@588 1432 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1433 CONSTRAINT "area_requires_unit" CHECK (
jbe@588 1434 "area_id" ISNULL OR "unit_id" NOTNULL ),
jbe@588 1435 CONSTRAINT "policy_set_when_issue_set" CHECK (
jbe@588 1436 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) ),
jbe@588 1437 CONSTRAINT "issue_requires_area" CHECK (
jbe@588 1438 "issue_id" ISNULL OR "area_id" NOTNULL ),
jbe@588 1439 CONSTRAINT "initiative_requires_issue" CHECK (
jbe@588 1440 "initiative_id" ISNULL OR "issue_id" NOTNULL ),
jbe@588 1441 CONSTRAINT "suggestion_requires_initiative" CHECK (
jbe@588 1442 "suggestion_id" ISNULL OR "initiative_id" NOTNULL ) );
jbe@588 1443 CREATE INDEX "posting_global_idx" ON "posting" USING gist ((pstamp("author_id", "id")));
jbe@588 1444 CREATE INDEX "posting_unit_idx" ON "posting" USING gist ("unit_id", (pstamp("author_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1445 CREATE INDEX "posting_area_idx" ON "posting" USING gist ("area_id", (pstamp("author_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1446 CREATE INDEX "posting_policy_idx" ON "posting" USING gist ("policy_id", (pstamp("author_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1447 CREATE INDEX "posting_issue_idx" ON "posting" USING gist ("issue_id", (pstamp("author_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1448 CREATE INDEX "posting_initiative_idx" ON "posting" USING gist ("initiative_id", (pstamp("author_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1449 CREATE INDEX "posting_suggestion_idx" ON "posting" USING gist ("suggestion_id", (pstamp("author_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1450
jbe@588 1451 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 1452
jbe@588 1453
jbe@112 1454 CREATE TYPE "event_type" AS ENUM (
jbe@536 1455 'unit_created',
jbe@536 1456 'unit_updated',
jbe@539 1457 'area_created',
jbe@539 1458 'area_updated',
jbe@536 1459 'policy_created',
jbe@536 1460 'policy_updated',
jbe@112 1461 'issue_state_changed',
jbe@112 1462 'initiative_created_in_new_issue',
jbe@112 1463 'initiative_created_in_existing_issue',
jbe@112 1464 'initiative_revoked',
jbe@112 1465 'new_draft_created',
jbe@532 1466 'suggestion_created',
jbe@554 1467 'suggestion_deleted',
jbe@532 1468 'member_activated',
jbe@554 1469 'member_deleted',
jbe@532 1470 'member_active',
jbe@532 1471 'member_name_updated',
jbe@532 1472 'member_profile_updated',
jbe@532 1473 'member_image_updated',
jbe@532 1474 'interest',
jbe@532 1475 'initiator',
jbe@532 1476 'support',
jbe@532 1477 'support_updated',
jbe@532 1478 'suggestion_rated',
jbe@532 1479 'delegation',
jbe@588 1480 'contact',
jbe@588 1481 'posting_created' );
jbe@112 1482
jbe@112 1483 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1484
jbe@112 1485
jbe@112 1486 CREATE TABLE "event" (
jbe@112 1487 "id" SERIAL8 PRIMARY KEY,
jbe@112 1488 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1489 "event" "event_type" NOT NULL,
jbe@588 1490 "posting_id" INT8 REFERENCES "posting" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1491 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1492 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1493 "scope" "delegation_scope",
jbe@532 1494 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1495 "area_id" INT4,
jbe@532 1496 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1497 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1498 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1499 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1500 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@328 1501 "state" "issue_state",
jbe@112 1502 "initiative_id" INT4,
jbe@112 1503 "draft_id" INT8,
jbe@112 1504 "suggestion_id" INT8,
jbe@532 1505 "boolean_value" BOOLEAN,
jbe@532 1506 "numeric_value" INT4,
jbe@532 1507 "text_value" TEXT,
jbe@532 1508 "old_text_value" TEXT,
jbe@112 1509 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1510 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1511 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1512 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1513 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1514 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1515 -- NOTE: no referential integrity for suggestions because those are
jbe@532 1516 -- actually deleted
jbe@532 1517 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@532 1518 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@532 1519 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1520 CONSTRAINT "constr_for_issue_state_changed" CHECK (
jbe@112 1521 "event" != 'issue_state_changed' OR (
jbe@588 1522 "posting_id" ISNULL AND
jbe@532 1523 "member_id" ISNULL AND
jbe@532 1524 "other_member_id" ISNULL AND
jbe@532 1525 "scope" ISNULL AND
jbe@532 1526 "unit_id" NOTNULL AND
jbe@532 1527 "area_id" NOTNULL AND
jbe@536 1528 "policy_id" NOTNULL AND
jbe@532 1529 "issue_id" NOTNULL AND
jbe@532 1530 "state" NOTNULL AND
jbe@532 1531 "initiative_id" ISNULL AND
jbe@532 1532 "draft_id" ISNULL AND
jbe@532 1533 "suggestion_id" ISNULL AND
jbe@532 1534 "boolean_value" ISNULL AND
jbe@532 1535 "numeric_value" ISNULL AND
jbe@532 1536 "text_value" ISNULL AND
jbe@532 1537 "old_text_value" ISNULL )),
jbe@532 1538 CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1539 "event" NOT IN (
jbe@112 1540 'initiative_created_in_new_issue',
jbe@112 1541 'initiative_created_in_existing_issue',
jbe@112 1542 'initiative_revoked',
jbe@112 1543 'new_draft_created'
jbe@112 1544 ) OR (
jbe@588 1545 "posting_id" ISNULL AND
jbe@532 1546 "member_id" NOTNULL AND
jbe@532 1547 "other_member_id" ISNULL AND
jbe@532 1548 "scope" ISNULL AND
jbe@532 1549 "unit_id" NOTNULL AND
jbe@532 1550 "area_id" NOTNULL AND
jbe@536 1551 "policy_id" NOTNULL AND
jbe@532 1552 "issue_id" NOTNULL AND
jbe@532 1553 "state" NOTNULL AND
jbe@532 1554 "initiative_id" NOTNULL AND
jbe@532 1555 "draft_id" NOTNULL AND
jbe@532 1556 "suggestion_id" ISNULL AND
jbe@532 1557 "boolean_value" ISNULL AND
jbe@532 1558 "numeric_value" ISNULL AND
jbe@532 1559 "text_value" ISNULL AND
jbe@532 1560 "old_text_value" ISNULL )),
jbe@532 1561 CONSTRAINT "constr_for_suggestion_creation" CHECK (
jbe@112 1562 "event" != 'suggestion_created' OR (
jbe@588 1563 "posting_id" ISNULL AND
jbe@532 1564 "member_id" NOTNULL AND
jbe@532 1565 "other_member_id" ISNULL AND
jbe@532 1566 "scope" ISNULL AND
jbe@532 1567 "unit_id" NOTNULL AND
jbe@532 1568 "area_id" NOTNULL AND
jbe@536 1569 "policy_id" NOTNULL AND
jbe@532 1570 "issue_id" NOTNULL AND
jbe@532 1571 "state" NOTNULL AND
jbe@532 1572 "initiative_id" NOTNULL AND
jbe@532 1573 "draft_id" ISNULL AND
jbe@532 1574 "suggestion_id" NOTNULL AND
jbe@532 1575 "boolean_value" ISNULL AND
jbe@532 1576 "numeric_value" ISNULL AND
jbe@532 1577 "text_value" ISNULL AND
jbe@532 1578 "old_text_value" ISNULL )),
jbe@532 1579 CONSTRAINT "constr_for_suggestion_removal" CHECK (
jbe@554 1580 "event" != 'suggestion_deleted' OR (
jbe@588 1581 "posting_id" ISNULL AND
jbe@532 1582 "member_id" ISNULL AND
jbe@532 1583 "other_member_id" ISNULL AND
jbe@532 1584 "scope" ISNULL AND
jbe@532 1585 "unit_id" NOTNULL AND
jbe@532 1586 "area_id" NOTNULL AND
jbe@536 1587 "policy_id" NOTNULL AND
jbe@532 1588 "issue_id" NOTNULL AND
jbe@532 1589 "state" NOTNULL AND
jbe@532 1590 "initiative_id" NOTNULL AND
jbe@532 1591 "draft_id" ISNULL AND
jbe@532 1592 "suggestion_id" NOTNULL AND
jbe@532 1593 "boolean_value" ISNULL AND
jbe@532 1594 "numeric_value" ISNULL AND
jbe@532 1595 "text_value" ISNULL AND
jbe@532 1596 "old_text_value" ISNULL )),
jbe@532 1597 CONSTRAINT "constr_for_value_less_member_event" CHECK (
jbe@532 1598 "event" NOT IN (
jbe@532 1599 'member_activated',
jbe@554 1600 'member_deleted',
jbe@532 1601 'member_profile_updated',
jbe@532 1602 'member_image_updated'
jbe@532 1603 ) OR (
jbe@588 1604 "posting_id" ISNULL AND
jbe@532 1605 "member_id" NOTNULL AND
jbe@532 1606 "other_member_id" ISNULL AND
jbe@532 1607 "scope" ISNULL AND
jbe@532 1608 "unit_id" ISNULL AND
jbe@532 1609 "area_id" ISNULL AND
jbe@536 1610 "policy_id" ISNULL AND
jbe@532 1611 "issue_id" ISNULL AND
jbe@532 1612 "state" ISNULL AND
jbe@532 1613 "initiative_id" ISNULL AND
jbe@532 1614 "draft_id" ISNULL AND
jbe@532 1615 "suggestion_id" ISNULL AND
jbe@532 1616 "boolean_value" ISNULL AND
jbe@532 1617 "numeric_value" ISNULL AND
jbe@532 1618 "text_value" ISNULL AND
jbe@532 1619 "old_text_value" ISNULL )),
jbe@532 1620 CONSTRAINT "constr_for_member_active" CHECK (
jbe@532 1621 "event" != 'member_active' OR (
jbe@588 1622 "posting_id" ISNULL AND
jbe@532 1623 "member_id" NOTNULL AND
jbe@532 1624 "other_member_id" ISNULL AND
jbe@532 1625 "scope" ISNULL AND
jbe@532 1626 "unit_id" ISNULL AND
jbe@532 1627 "area_id" ISNULL AND
jbe@536 1628 "policy_id" ISNULL AND
jbe@532 1629 "issue_id" ISNULL AND
jbe@532 1630 "state" ISNULL AND
jbe@532 1631 "initiative_id" ISNULL AND
jbe@532 1632 "draft_id" ISNULL AND
jbe@532 1633 "suggestion_id" ISNULL AND
jbe@532 1634 "boolean_value" NOTNULL AND
jbe@532 1635 "numeric_value" ISNULL AND
jbe@532 1636 "text_value" ISNULL AND
jbe@532 1637 "old_text_value" ISNULL )),
jbe@532 1638 CONSTRAINT "constr_for_member_name_updated" CHECK (
jbe@532 1639 "event" != 'member_name_updated' OR (
jbe@588 1640 "posting_id" ISNULL AND
jbe@532 1641 "member_id" NOTNULL AND
jbe@532 1642 "other_member_id" ISNULL AND
jbe@532 1643 "scope" ISNULL AND
jbe@532 1644 "unit_id" ISNULL AND
jbe@532 1645 "area_id" ISNULL AND
jbe@536 1646 "policy_id" ISNULL AND
jbe@532 1647 "issue_id" ISNULL AND
jbe@532 1648 "state" ISNULL AND
jbe@532 1649 "initiative_id" ISNULL AND
jbe@532 1650 "draft_id" ISNULL AND
jbe@532 1651 "suggestion_id" ISNULL AND
jbe@532 1652 "boolean_value" ISNULL AND
jbe@532 1653 "numeric_value" ISNULL AND
jbe@532 1654 "text_value" NOTNULL AND
jbe@532 1655 "old_text_value" NOTNULL )),
jbe@532 1656 CONSTRAINT "constr_for_interest" CHECK (
jbe@532 1657 "event" != 'interest' OR (
jbe@588 1658 "posting_id" ISNULL AND
jbe@532 1659 "member_id" NOTNULL AND
jbe@532 1660 "other_member_id" ISNULL AND
jbe@532 1661 "scope" ISNULL AND
jbe@532 1662 "unit_id" NOTNULL AND
jbe@532 1663 "area_id" NOTNULL AND
jbe@536 1664 "policy_id" NOTNULL AND
jbe@532 1665 "issue_id" NOTNULL AND
jbe@532 1666 "state" NOTNULL AND
jbe@532 1667 "initiative_id" ISNULL AND
jbe@532 1668 "draft_id" ISNULL AND
jbe@532 1669 "suggestion_id" ISNULL AND
jbe@532 1670 "boolean_value" NOTNULL AND
jbe@532 1671 "numeric_value" ISNULL AND
jbe@532 1672 "text_value" ISNULL AND
jbe@532 1673 "old_text_value" ISNULL )),
jbe@532 1674 CONSTRAINT "constr_for_initiator" CHECK (
jbe@532 1675 "event" != 'initiator' OR (
jbe@588 1676 "posting_id" ISNULL AND
jbe@532 1677 "member_id" NOTNULL AND
jbe@532 1678 "other_member_id" ISNULL AND
jbe@532 1679 "scope" ISNULL AND
jbe@532 1680 "unit_id" NOTNULL AND
jbe@532 1681 "area_id" NOTNULL AND
jbe@536 1682 "policy_id" NOTNULL AND
jbe@532 1683 "issue_id" NOTNULL AND
jbe@532 1684 "state" NOTNULL AND
jbe@532 1685 "initiative_id" NOTNULL AND
jbe@532 1686 "draft_id" ISNULL AND
jbe@532 1687 "suggestion_id" ISNULL AND
jbe@532 1688 "boolean_value" NOTNULL AND
jbe@532 1689 "numeric_value" ISNULL AND
jbe@532 1690 "text_value" ISNULL AND
jbe@532 1691 "old_text_value" ISNULL )),
jbe@532 1692 CONSTRAINT "constr_for_support" CHECK (
jbe@532 1693 "event" != 'support' OR (
jbe@588 1694 "posting_id" ISNULL AND
jbe@532 1695 "member_id" NOTNULL AND
jbe@532 1696 "other_member_id" ISNULL AND
jbe@532 1697 "scope" ISNULL AND
jbe@532 1698 "unit_id" NOTNULL AND
jbe@532 1699 "area_id" NOTNULL AND
jbe@536 1700 "policy_id" NOTNULL AND
jbe@532 1701 "issue_id" NOTNULL AND
jbe@532 1702 "state" NOTNULL AND
jbe@532 1703 "initiative_id" NOTNULL AND
jbe@532 1704 ("draft_id" NOTNULL) = ("boolean_value" = TRUE) AND
jbe@532 1705 "suggestion_id" ISNULL AND
jbe@532 1706 "boolean_value" NOTNULL AND
jbe@532 1707 "numeric_value" ISNULL AND
jbe@532 1708 "text_value" ISNULL AND
jbe@532 1709 "old_text_value" ISNULL )),
jbe@532 1710 CONSTRAINT "constr_for_support_updated" CHECK (
jbe@532 1711 "event" != 'support_updated' OR (
jbe@588 1712 "posting_id" ISNULL AND
jbe@532 1713 "member_id" NOTNULL AND
jbe@532 1714 "other_member_id" ISNULL AND
jbe@532 1715 "scope" ISNULL AND
jbe@532 1716 "unit_id" NOTNULL AND
jbe@532 1717 "area_id" NOTNULL AND
jbe@536 1718 "policy_id" NOTNULL AND
jbe@532 1719 "issue_id" NOTNULL AND
jbe@532 1720 "state" NOTNULL AND
jbe@532 1721 "initiative_id" NOTNULL AND
jbe@532 1722 "draft_id" NOTNULL AND
jbe@532 1723 "suggestion_id" ISNULL AND
jbe@532 1724 "boolean_value" ISNULL AND
jbe@532 1725 "numeric_value" ISNULL AND
jbe@532 1726 "text_value" ISNULL AND
jbe@532 1727 "old_text_value" ISNULL )),
jbe@532 1728 CONSTRAINT "constr_for_suggestion_rated" CHECK (
jbe@532 1729 "event" != 'suggestion_rated' OR (
jbe@588 1730 "posting_id" ISNULL AND
jbe@532 1731 "member_id" NOTNULL AND
jbe@532 1732 "other_member_id" ISNULL AND
jbe@532 1733 "scope" ISNULL AND
jbe@532 1734 "unit_id" NOTNULL AND
jbe@532 1735 "area_id" NOTNULL AND
jbe@536 1736 "policy_id" NOTNULL AND
jbe@532 1737 "issue_id" NOTNULL AND
jbe@532 1738 "state" NOTNULL AND
jbe@532 1739 "initiative_id" NOTNULL AND
jbe@532 1740 "draft_id" ISNULL AND
jbe@532 1741 "suggestion_id" NOTNULL AND
jbe@532 1742 ("boolean_value" NOTNULL) = ("numeric_value" != 0) AND
jbe@532 1743 "numeric_value" NOTNULL AND
jbe@532 1744 "numeric_value" IN (-2, -1, 0, 1, 2) AND
jbe@532 1745 "text_value" ISNULL AND
jbe@532 1746 "old_text_value" ISNULL )),
jbe@532 1747 CONSTRAINT "constr_for_delegation" CHECK (
jbe@532 1748 "event" != 'delegation' OR (
jbe@588 1749 "posting_id" ISNULL AND
jbe@532 1750 "member_id" NOTNULL AND
bsw@564 1751 (("other_member_id" ISNULL) OR ("boolean_value" = TRUE)) AND
jbe@532 1752 "scope" NOTNULL AND
jbe@532 1753 "unit_id" NOTNULL AND
jbe@532 1754 ("area_id" NOTNULL) = ("scope" != 'unit'::"delegation_scope") AND
jbe@536 1755 "policy_id" ISNULL AND
jbe@532 1756 ("issue_id" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1757 ("state" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1758 "initiative_id" ISNULL AND
jbe@532 1759 "draft_id" ISNULL AND
jbe@532 1760 "suggestion_id" ISNULL AND
jbe@532 1761 "boolean_value" NOTNULL AND
jbe@532 1762 "numeric_value" ISNULL AND
jbe@532 1763 "text_value" ISNULL AND
jbe@532 1764 "old_text_value" ISNULL )),
jbe@532 1765 CONSTRAINT "constr_for_contact" CHECK (
jbe@532 1766 "event" != 'contact' OR (
jbe@588 1767 "posting_id" ISNULL AND
jbe@532 1768 "member_id" NOTNULL AND
jbe@532 1769 "other_member_id" NOTNULL AND
jbe@532 1770 "scope" ISNULL AND
jbe@532 1771 "unit_id" ISNULL AND
jbe@532 1772 "area_id" ISNULL AND
jbe@536 1773 "policy_id" ISNULL AND
jbe@532 1774 "issue_id" ISNULL AND
jbe@532 1775 "state" ISNULL AND
jbe@532 1776 "initiative_id" ISNULL AND
jbe@532 1777 "draft_id" ISNULL AND
jbe@532 1778 "suggestion_id" ISNULL AND
jbe@532 1779 "boolean_value" NOTNULL AND
jbe@532 1780 "numeric_value" ISNULL AND
jbe@532 1781 "text_value" ISNULL AND
jbe@588 1782 "old_text_value" ISNULL )),
jbe@588 1783 CONSTRAINT "constr_for_posting_created" CHECK (
jbe@588 1784 "event" != 'posting_created' OR (
jbe@588 1785 "posting_id" NOTNULL AND
jbe@588 1786 "member_id" NOTNULL AND
jbe@588 1787 "other_member_id" ISNULL AND
jbe@588 1788 "scope" ISNULL AND
jbe@588 1789 "state" ISNULL AND
jbe@588 1790 ("area_id" ISNULL OR "unit_id" NOTNULL) AND
jbe@588 1791 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1792 ("issue_id" ISNULL OR "area_id" NOTNULL) AND
jbe@588 1793 ("state" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1794 ("initiative_id" ISNULL OR "issue_id" NOTNULL) AND
jbe@588 1795 "draft_id" ISNULL AND
jbe@588 1796 ("suggestion_id" ISNULL OR "initiative_id" NOTNULL) AND
jbe@588 1797 "boolean_value" ISNULL AND
jbe@588 1798 "numeric_value" ISNULL AND
jbe@588 1799 "text_value" ISNULL AND
jbe@532 1800 "old_text_value" ISNULL )) );
jbe@223 1801 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@588 1802 CREATE INDEX "event_tl_global_idx" ON "event" USING gist ((pstamp("member_id", "id")));
jbe@588 1803 CREATE INDEX "event_tl_unit_idx" ON "event" USING gist ("unit_id", (pstamp("member_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1804 CREATE INDEX "event_tl_area_idx" ON "event" USING gist ("area_id", (pstamp("member_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1805 CREATE INDEX "event_tl_policy_idx" ON "event" USING gist ("policy_id", (pstamp("member_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1806 CREATE INDEX "event_tl_issue_idx" ON "event" USING gist ("issue_id", (pstamp("member_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1807 CREATE INDEX "event_tl_initiative_idx" ON "event" USING gist ("initiative_id", (pstamp("member_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1808 CREATE INDEX "event_tl_suggestion_idx" ON "event" USING gist ("suggestion_id", (pstamp("member_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1809
jbe@112 1810
jbe@112 1811 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1812
jbe@114 1813 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1814 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1815 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1816 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1817
jbe@112 1818
jbe@534 1819 CREATE TABLE "event_processed" (
jbe@222 1820 "event_id" INT8 NOT NULL );
jbe@534 1821 CREATE UNIQUE INDEX "event_processed_singleton_idx" ON "event_processed" ((1));
jbe@534 1822
jbe@534 1823 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 1824 COMMENT ON INDEX "event_processed_singleton_idx" IS 'This index ensures that "event_processed" only contains one row maximum.';
jbe@507 1825
jbe@507 1826
jbe@507 1827 CREATE TABLE "notification_initiative_sent" (
jbe@486 1828 PRIMARY KEY ("member_id", "initiative_id"),
jbe@486 1829 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1830 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1831 "last_draft_id" INT8 NOT NULL,
jbe@495 1832 "last_suggestion_id" INT8 );
jbe@507 1833 CREATE INDEX "notification_initiative_sent_initiative_idx" ON "notification_initiative_sent" ("initiative_id");
jbe@486 1834
jbe@508 1835 COMMENT ON TABLE "notification_initiative_sent" IS 'Information which initiatives have been promoted to a member in a scheduled notification mail';
jbe@508 1836
jbe@508 1837 COMMENT ON COLUMN "notification_initiative_sent"."last_draft_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1838 COMMENT ON COLUMN "notification_initiative_sent"."last_suggestion_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1839
jbe@486 1840
jbe@496 1841 CREATE TABLE "newsletter" (
jbe@496 1842 "id" SERIAL4 PRIMARY KEY,
jbe@496 1843 "published" TIMESTAMPTZ NOT NULL,
jbe@496 1844 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@496 1845 "include_all_members" BOOLEAN NOT NULL,
jbe@496 1846 "sent" TIMESTAMPTZ,
jbe@496 1847 "subject" TEXT NOT NULL,
jbe@496 1848 "content" TEXT NOT NULL );
jbe@496 1849 CREATE INDEX "newsletter_unit_id_idx" ON "newsletter" ("unit_id", "published");
jbe@496 1850 CREATE INDEX "newsletter_all_units_published_idx" ON "newsletter" ("published") WHERE "unit_id" ISNULL;
jbe@496 1851 CREATE INDEX "newsletter_published_idx" ON "newsletter" ("published");
jbe@496 1852
jbe@508 1853 COMMENT ON TABLE "newsletter" IS 'Contains newsletters created by administrators to be sent out and for further reference';
jbe@508 1854
jbe@508 1855 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter is to be sent out (and made available in the frontend)';
jbe@508 1856 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 1857 COMMENT ON COLUMN "newsletter"."include_all_members" IS 'TRUE = include all members regardless of their ''disable_notifications'' setting';
jbe@508 1858 COMMENT ON COLUMN "newsletter"."sent" IS 'Timestamp when the newsletter has been mailed out';
jbe@508 1859 COMMENT ON COLUMN "newsletter"."subject" IS 'Subject line (e.g. to be used for the email)';
jbe@508 1860 COMMENT ON COLUMN "newsletter"."content" IS 'Plain text content of the newsletter';
jbe@222 1861
jbe@222 1862
jbe@112 1863
jbe@112 1864 ----------------------------------------------
jbe@112 1865 -- Writing of history entries and event log --
jbe@112 1866 ----------------------------------------------
jbe@13 1867
jbe@181 1868
jbe@13 1869 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1870 RETURNS TRIGGER
jbe@13 1871 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1872 BEGIN
jbe@42 1873 IF
jbe@230 1874 ( NEW."active" != OLD."active" OR
jbe@230 1875 NEW."name" != OLD."name" ) AND
jbe@230 1876 OLD."activated" NOTNULL
jbe@42 1877 THEN
jbe@42 1878 INSERT INTO "member_history"
jbe@57 1879 ("member_id", "active", "name")
jbe@57 1880 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1881 END IF;
jbe@13 1882 RETURN NULL;
jbe@13 1883 END;
jbe@13 1884 $$;
jbe@13 1885
jbe@13 1886 CREATE TRIGGER "write_member_history"
jbe@13 1887 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1888 "write_member_history_trigger"();
jbe@13 1889
jbe@13 1890 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1891 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 1892
jbe@13 1893
jbe@537 1894 CREATE FUNCTION "write_event_unit_trigger"()
jbe@537 1895 RETURNS TRIGGER
jbe@537 1896 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1897 DECLARE
jbe@538 1898 "event_v" "event_type";
jbe@537 1899 BEGIN
jbe@538 1900 IF TG_OP = 'UPDATE' THEN
jbe@538 1901 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1902 RETURN NULL;
jbe@547 1903 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 1904 -- "event_v" := 'unit_created';
jbe@547 1905 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 1906 -- "event_v" := 'unit_deleted';
jbe@546 1907 ELSIF OLD != NEW THEN
jbe@546 1908 "event_v" := 'unit_updated';
jbe@538 1909 ELSE
jbe@546 1910 RETURN NULL;
jbe@538 1911 END IF;
jbe@538 1912 ELSE
jbe@538 1913 "event_v" := 'unit_created';
jbe@538 1914 END IF;
jbe@538 1915 INSERT INTO "event" ("event", "unit_id") VALUES ("event_v", NEW."id");
jbe@537 1916 RETURN NULL;
jbe@537 1917 END;
jbe@537 1918 $$;
jbe@537 1919
jbe@537 1920 CREATE TRIGGER "write_event_unit" AFTER INSERT OR UPDATE ON "unit"
jbe@537 1921 FOR EACH ROW EXECUTE PROCEDURE "write_event_unit_trigger"();
jbe@537 1922
jbe@537 1923 COMMENT ON FUNCTION "write_event_unit_trigger"() IS 'Implementation of trigger "write_event_unit" on table "unit"';
jbe@537 1924 COMMENT ON TRIGGER "write_event_unit" ON "unit" IS 'Create entry in "event" table on new or changed/disabled units';
jbe@537 1925
jbe@537 1926
jbe@537 1927 CREATE FUNCTION "write_event_area_trigger"()
jbe@537 1928 RETURNS TRIGGER
jbe@537 1929 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1930 DECLARE
jbe@538 1931 "event_v" "event_type";
jbe@537 1932 BEGIN
jbe@538 1933 IF TG_OP = 'UPDATE' THEN
jbe@538 1934 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1935 RETURN NULL;
jbe@547 1936 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 1937 -- "event_v" := 'area_created';
jbe@547 1938 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 1939 -- "event_v" := 'area_deleted';
jbe@546 1940 ELSIF OLD != NEW THEN
jbe@546 1941 "event_v" := 'area_updated';
jbe@538 1942 ELSE
jbe@546 1943 RETURN NULL;
jbe@538 1944 END IF;
jbe@538 1945 ELSE
jbe@538 1946 "event_v" := 'area_created';
jbe@538 1947 END IF;
jbe@538 1948 INSERT INTO "event" ("event", "area_id") VALUES ("event_v", NEW."id");
jbe@537 1949 RETURN NULL;
jbe@537 1950 END;
jbe@537 1951 $$;
jbe@537 1952
jbe@537 1953 CREATE TRIGGER "write_event_area" AFTER INSERT OR UPDATE ON "area"
jbe@537 1954 FOR EACH ROW EXECUTE PROCEDURE "write_event_area_trigger"();
jbe@537 1955
jbe@537 1956 COMMENT ON FUNCTION "write_event_area_trigger"() IS 'Implementation of trigger "write_event_area" on table "area"';
jbe@537 1957 COMMENT ON TRIGGER "write_event_area" ON "area" IS 'Create entry in "event" table on new or changed/disabled areas';
jbe@537 1958
jbe@537 1959
jbe@537 1960 CREATE FUNCTION "write_event_policy_trigger"()
jbe@537 1961 RETURNS TRIGGER
jbe@537 1962 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1963 DECLARE
jbe@538 1964 "event_v" "event_type";
jbe@537 1965 BEGIN
jbe@538 1966 IF TG_OP = 'UPDATE' THEN
jbe@538 1967 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1968 RETURN NULL;
jbe@547 1969 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 1970 -- "event_v" := 'policy_created';
jbe@547 1971 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 1972 -- "event_v" := 'policy_deleted';
jbe@546 1973 ELSIF OLD != NEW THEN
jbe@546 1974 "event_v" := 'policy_updated';
jbe@538 1975 ELSE
jbe@546 1976 RETURN NULL;
jbe@538 1977 END IF;
jbe@538 1978 ELSE
jbe@538 1979 "event_v" := 'policy_created';
jbe@538 1980 END IF;
jbe@538 1981 INSERT INTO "event" ("event", "policy_id") VALUES ("event_v", NEW."id");
jbe@537 1982 RETURN NULL;
jbe@537 1983 END;
jbe@537 1984 $$;
jbe@537 1985
jbe@537 1986 CREATE TRIGGER "write_event_policy" AFTER INSERT OR UPDATE ON "policy"
jbe@537 1987 FOR EACH ROW EXECUTE PROCEDURE "write_event_policy_trigger"();
jbe@537 1988
jbe@537 1989 COMMENT ON FUNCTION "write_event_policy_trigger"() IS 'Implementation of trigger "write_event_policy" on table "policy"';
jbe@537 1990 COMMENT ON TRIGGER "write_event_policy" ON "policy" IS 'Create entry in "event" table on new or changed/disabled policies';
jbe@537 1991
jbe@537 1992
jbe@112 1993 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1994 RETURNS TRIGGER
jbe@112 1995 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 1996 DECLARE
jbe@532 1997 "area_row" "area"%ROWTYPE;
jbe@112 1998 BEGIN
jbe@328 1999 IF NEW."state" != OLD."state" THEN
jbe@532 2000 SELECT * INTO "area_row" FROM "area" WHERE "id" = NEW."area_id"
jbe@532 2001 FOR SHARE;
jbe@532 2002 INSERT INTO "event" (
jbe@532 2003 "event",
jbe@536 2004 "unit_id", "area_id", "policy_id", "issue_id", "state"
jbe@532 2005 ) VALUES (
jbe@532 2006 'issue_state_changed',
jbe@536 2007 "area_row"."unit_id", NEW."area_id", NEW."policy_id",
jbe@536 2008 NEW."id", NEW."state"
jbe@532 2009 );
jbe@112 2010 END IF;
jbe@112 2011 RETURN NULL;
jbe@112 2012 END;
jbe@112 2013 $$;
jbe@112 2014
jbe@112 2015 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 2016 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2017 "write_event_issue_state_changed_trigger"();
jbe@112 2018
jbe@112 2019 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 2020 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 2021
jbe@112 2022
jbe@112 2023 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 2024 RETURNS TRIGGER
jbe@112 2025 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2026 DECLARE
jbe@112 2027 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2028 "issue_row" "issue"%ROWTYPE;
jbe@532 2029 "area_row" "area"%ROWTYPE;
jbe@112 2030 "event_v" "event_type";
jbe@112 2031 BEGIN
jbe@112 2032 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2033 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2034 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2035 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2036 SELECT * INTO "area_row" FROM "area"
jbe@532 2037 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2038 IF EXISTS (
jbe@112 2039 SELECT NULL FROM "draft"
jbe@532 2040 WHERE "initiative_id" = NEW."initiative_id" AND "id" != NEW."id"
jbe@532 2041 FOR SHARE
jbe@112 2042 ) THEN
jbe@112 2043 "event_v" := 'new_draft_created';
jbe@112 2044 ELSE
jbe@112 2045 IF EXISTS (
jbe@112 2046 SELECT NULL FROM "initiative"
jbe@112 2047 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 2048 AND "id" != "initiative_row"."id"
jbe@532 2049 FOR SHARE
jbe@112 2050 ) THEN
jbe@112 2051 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 2052 ELSE
jbe@112 2053 "event_v" := 'initiative_created_in_new_issue';
jbe@112 2054 END IF;
jbe@112 2055 END IF;
jbe@112 2056 INSERT INTO "event" (
jbe@112 2057 "event", "member_id",
jbe@536 2058 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2059 "initiative_id", "draft_id"
jbe@112 2060 ) VALUES (
jbe@532 2061 "event_v", NEW."author_id",
jbe@536 2062 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2063 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2064 NEW."initiative_id", NEW."id"
jbe@532 2065 );
jbe@112 2066 RETURN NULL;
jbe@112 2067 END;
jbe@112 2068 $$;
jbe@112 2069
jbe@112 2070 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 2071 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2072 "write_event_initiative_or_draft_created_trigger"();
jbe@112 2073
jbe@112 2074 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 2075 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 2076
jbe@112 2077
jbe@112 2078 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 2079 RETURNS TRIGGER
jbe@112 2080 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 2081 DECLARE
jbe@231 2082 "issue_row" "issue"%ROWTYPE;
jbe@532 2083 "area_row" "area"%ROWTYPE;
jbe@231 2084 "draft_id_v" "draft"."id"%TYPE;
jbe@112 2085 BEGIN
jbe@112 2086 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@563 2087 -- NOTE: lock for primary key update to avoid new drafts
jbe@582 2088 PERFORM NULL FROM "initiative" WHERE "id" = NEW."id" FOR UPDATE;
jbe@231 2089 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2090 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2091 SELECT * INTO "area_row" FROM "area"
jbe@532 2092 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@563 2093 -- NOTE: FOR SHARE cannot be used with DISTINCT in view "current_draft"
jbe@582 2094 PERFORM NULL FROM "draft" WHERE "initiative_id" = NEW."id" FOR SHARE;
jbe@231 2095 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@563 2096 WHERE "initiative_id" = NEW."id";
jbe@112 2097 INSERT INTO "event" (
jbe@532 2098 "event", "member_id",
jbe@536 2099 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2100 "initiative_id", "draft_id"
jbe@112 2101 ) VALUES (
jbe@532 2102 'initiative_revoked', NEW."revoked_by_member_id",
jbe@532 2103 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2104 "issue_row"."policy_id",
jbe@532 2105 NEW."issue_id", "issue_row"."state",
jbe@532 2106 NEW."id", "draft_id_v"
jbe@532 2107 );
jbe@112 2108 END IF;
jbe@112 2109 RETURN NULL;
jbe@112 2110 END;
jbe@112 2111 $$;
jbe@112 2112
jbe@112 2113 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 2114 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2115 "write_event_initiative_revoked_trigger"();
jbe@112 2116
jbe@112 2117 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 2118 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 2119
jbe@112 2120
jbe@112 2121 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 2122 RETURNS TRIGGER
jbe@112 2123 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2124 DECLARE
jbe@112 2125 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2126 "issue_row" "issue"%ROWTYPE;
jbe@532 2127 "area_row" "area"%ROWTYPE;
jbe@112 2128 BEGIN
jbe@112 2129 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2130 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2131 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2132 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2133 SELECT * INTO "area_row" FROM "area"
jbe@532 2134 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2135 INSERT INTO "event" (
jbe@112 2136 "event", "member_id",
jbe@536 2137 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2138 "initiative_id", "suggestion_id"
jbe@112 2139 ) VALUES (
jbe@532 2140 'suggestion_created', NEW."author_id",
jbe@536 2141 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2142 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2143 NEW."initiative_id", NEW."id"
jbe@532 2144 );
jbe@112 2145 RETURN NULL;
jbe@112 2146 END;
jbe@112 2147 $$;
jbe@112 2148
jbe@112 2149 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 2150 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2151 "write_event_suggestion_created_trigger"();
jbe@112 2152
jbe@112 2153 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 2154 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 2155
jbe@112 2156
jbe@532 2157 CREATE FUNCTION "write_event_suggestion_removed_trigger"()
jbe@532 2158 RETURNS TRIGGER
jbe@532 2159 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2160 DECLARE
jbe@532 2161 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2162 "issue_row" "issue"%ROWTYPE;
jbe@532 2163 "area_row" "area"%ROWTYPE;
jbe@532 2164 BEGIN
jbe@532 2165 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2166 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2167 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2168 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2169 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2170 SELECT * INTO "area_row" FROM "area"
jbe@532 2171 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2172 INSERT INTO "event" (
jbe@532 2173 "event",
jbe@536 2174 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2175 "initiative_id", "suggestion_id"
jbe@532 2176 ) VALUES (
jbe@554 2177 'suggestion_deleted',
jbe@532 2178 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2179 "issue_row"."policy_id",
jbe@532 2180 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2181 OLD."initiative_id", OLD."id"
jbe@532 2182 );
jbe@532 2183 END IF;
jbe@532 2184 RETURN NULL;
jbe@532 2185 END;
jbe@532 2186 $$;
jbe@532 2187
jbe@532 2188 CREATE TRIGGER "write_event_suggestion_removed"
jbe@532 2189 AFTER DELETE ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2190 "write_event_suggestion_removed_trigger"();
jbe@532 2191
jbe@532 2192 COMMENT ON FUNCTION "write_event_suggestion_removed_trigger"() IS 'Implementation of trigger "write_event_suggestion_removed" on table "issue"';
jbe@532 2193 COMMENT ON TRIGGER "write_event_suggestion_removed" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@532 2194
jbe@532 2195
jbe@532 2196 CREATE FUNCTION "write_event_member_trigger"()
jbe@532 2197 RETURNS TRIGGER
jbe@532 2198 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2199 BEGIN
jbe@532 2200 IF TG_OP = 'INSERT' THEN
jbe@552 2201 IF NEW."activated" NOTNULL AND NEW."deleted" ISNULL THEN
jbe@532 2202 INSERT INTO "event" ("event", "member_id")
jbe@532 2203 VALUES ('member_activated', NEW."id");
jbe@532 2204 END IF;
jbe@532 2205 IF NEW."active" THEN
jbe@532 2206 INSERT INTO "event" ("event", "member_id", "boolean_value")
jbe@532 2207 VALUES ('member_active', NEW."id", TRUE);
jbe@532 2208 END IF;
jbe@532 2209 ELSIF TG_OP = 'UPDATE' THEN
jbe@532 2210 IF OLD."id" != NEW."id" THEN
jbe@532 2211 RAISE EXCEPTION 'Cannot change member ID';
jbe@532 2212 END IF;
jbe@552 2213 IF
jbe@552 2214 (OLD."activated" ISNULL OR OLD."deleted" NOTNULL) AND
jbe@552 2215 NEW."activated" NOTNULL AND NEW."deleted" ISNULL
jbe@552 2216 THEN
jbe@552 2217 INSERT INTO "event" ("event", "member_id")
jbe@552 2218 VALUES ('member_activated', NEW."id");
jbe@552 2219 END IF;
jbe@552 2220 IF OLD."active" != NEW."active" THEN
jbe@552 2221 INSERT INTO "event" ("event", "member_id", "boolean_value") VALUES (
jbe@552 2222 'member_active', NEW."id", NEW."active"
jbe@552 2223 );
jbe@552 2224 END IF;
jbe@532 2225 IF OLD."name" != NEW."name" THEN
jbe@532 2226 INSERT INTO "event" (
jbe@532 2227 "event", "member_id", "text_value", "old_text_value"
jbe@532 2228 ) VALUES (
jbe@532 2229 'member_name_updated', NEW."id", NEW."name", OLD."name"
jbe@532 2230 );
jbe@532 2231 END IF;
jbe@532 2232 IF
jbe@552 2233 OLD."activated" NOTNULL AND OLD."deleted" ISNULL AND
jbe@552 2234 (NEW."activated" ISNULL OR NEW."deleted" NOTNULL)
jbe@532 2235 THEN
jbe@532 2236 INSERT INTO "event" ("event", "member_id")
jbe@554 2237 VALUES ('member_deleted', NEW."id");
jbe@532 2238 END IF;
jbe@532 2239 END IF;
jbe@532 2240 RETURN NULL;
jbe@532 2241 END;
jbe@532 2242 $$;
jbe@532 2243
jbe@532 2244 CREATE TRIGGER "write_event_member"
jbe@532 2245 AFTER INSERT OR UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2246 "write_event_member_trigger"();
jbe@532 2247
jbe@532 2248 COMMENT ON FUNCTION "write_event_member_trigger"() IS 'Implementation of trigger "write_event_member" on table "member"';
jbe@532 2249 COMMENT ON TRIGGER "write_event_member" ON "member" IS 'Create entries in "event" table on insertion to member table';
jbe@532 2250
jbe@532 2251
jbe@532 2252 CREATE FUNCTION "write_event_member_profile_updated_trigger"()
jbe@532 2253 RETURNS TRIGGER
jbe@532 2254 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2255 BEGIN
jbe@532 2256 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2257 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2258 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2259 'member_profile_updated', OLD."member_id"
jbe@532 2260 );
jbe@532 2261 END IF;
jbe@532 2262 END IF;
jbe@532 2263 IF TG_OP = 'UPDATE' THEN
jbe@532 2264 IF OLD."member_id" = NEW."member_id" THEN
jbe@532 2265 RETURN NULL;
jbe@532 2266 END IF;
jbe@532 2267 END IF;
jbe@532 2268 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2269 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2270 'member_profile_updated', NEW."member_id"
jbe@532 2271 );
jbe@532 2272 END IF;
jbe@532 2273 RETURN NULL;
jbe@532 2274 END;
jbe@532 2275 $$;
jbe@532 2276
jbe@532 2277 CREATE TRIGGER "write_event_member_profile_updated"
jbe@532 2278 AFTER INSERT OR UPDATE OR DELETE ON "member_profile"
jbe@532 2279 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2280 "write_event_member_profile_updated_trigger"();
jbe@532 2281
jbe@532 2282 COMMENT ON FUNCTION "write_event_member_profile_updated_trigger"() IS 'Implementation of trigger "write_event_member_profile_updated" on table "member_profile"';
jbe@532 2283 COMMENT ON TRIGGER "write_event_member_profile_updated" ON "member_profile" IS 'Creates entries in "event" table on member profile update';
jbe@532 2284
jbe@532 2285
jbe@532 2286 CREATE FUNCTION "write_event_member_image_updated_trigger"()
jbe@532 2287 RETURNS TRIGGER
jbe@532 2288 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2289 BEGIN
jbe@532 2290 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2291 IF NOT OLD."scaled" THEN
jbe@532 2292 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2293 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2294 'member_image_updated', OLD."member_id"
jbe@532 2295 );
jbe@532 2296 END IF;
jbe@532 2297 END IF;
jbe@532 2298 END IF;
jbe@532 2299 IF TG_OP = 'UPDATE' THEN
jbe@532 2300 IF
jbe@532 2301 OLD."member_id" = NEW."member_id" AND
jbe@532 2302 OLD."scaled" = NEW."scaled"
jbe@532 2303 THEN
jbe@532 2304 RETURN NULL;
jbe@532 2305 END IF;
jbe@532 2306 END IF;
jbe@532 2307 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2308 IF NOT NEW."scaled" THEN
jbe@532 2309 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2310 'member_image_updated', NEW."member_id"
jbe@532 2311 );
jbe@532 2312 END IF;
jbe@532 2313 END IF;
jbe@532 2314 RETURN NULL;
jbe@532 2315 END;
jbe@532 2316 $$;
jbe@532 2317
jbe@532 2318 CREATE TRIGGER "write_event_member_image_updated"
jbe@532 2319 AFTER INSERT OR UPDATE OR DELETE ON "member_image"
jbe@532 2320 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2321 "write_event_member_image_updated_trigger"();
jbe@532 2322
jbe@532 2323 COMMENT ON FUNCTION "write_event_member_image_updated_trigger"() IS 'Implementation of trigger "write_event_member_image_updated" on table "member_image"';
jbe@532 2324 COMMENT ON TRIGGER "write_event_member_image_updated" ON "member_image" IS 'Creates entries in "event" table on member image update';
jbe@532 2325
jbe@532 2326
jbe@532 2327 CREATE FUNCTION "write_event_interest_trigger"()
jbe@532 2328 RETURNS TRIGGER
jbe@532 2329 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2330 DECLARE
jbe@532 2331 "issue_row" "issue"%ROWTYPE;
jbe@532 2332 "area_row" "area"%ROWTYPE;
jbe@532 2333 BEGIN
jbe@532 2334 IF TG_OP = 'UPDATE' THEN
jbe@532 2335 IF OLD = NEW THEN
jbe@532 2336 RETURN NULL;
jbe@532 2337 END IF;
jbe@532 2338 END IF;
jbe@532 2339 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2340 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2341 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2342 SELECT * INTO "area_row" FROM "area"
jbe@532 2343 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2344 IF "issue_row"."id" NOTNULL THEN
jbe@532 2345 INSERT INTO "event" (
jbe@532 2346 "event", "member_id",
jbe@536 2347 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2348 "boolean_value"
jbe@532 2349 ) VALUES (
jbe@532 2350 'interest', OLD."member_id",
jbe@532 2351 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2352 "issue_row"."policy_id",
jbe@532 2353 OLD."issue_id", "issue_row"."state",
jbe@532 2354 FALSE
jbe@532 2355 );
jbe@532 2356 END IF;
jbe@532 2357 END IF;
jbe@532 2358 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2359 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2360 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2361 SELECT * INTO "area_row" FROM "area"
jbe@532 2362 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2363 INSERT INTO "event" (
jbe@532 2364 "event", "member_id",
jbe@536 2365 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2366 "boolean_value"
jbe@532 2367 ) VALUES (
jbe@532 2368 'interest', NEW."member_id",
jbe@532 2369 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2370 "issue_row"."policy_id",
jbe@532 2371 NEW."issue_id", "issue_row"."state",
jbe@532 2372 TRUE
jbe@532 2373 );
jbe@532 2374 END IF;
jbe@532 2375 RETURN NULL;
jbe@532 2376 END;
jbe@532 2377 $$;
jbe@532 2378
jbe@532 2379 CREATE TRIGGER "write_event_interest"
jbe@532 2380 AFTER INSERT OR UPDATE OR DELETE ON "interest" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2381 "write_event_interest_trigger"();
jbe@532 2382
jbe@532 2383 COMMENT ON FUNCTION "write_event_interest_trigger"() IS 'Implementation of trigger "write_event_interest_inserted" on table "interest"';
jbe@532 2384 COMMENT ON TRIGGER "write_event_interest" ON "interest" IS 'Create entry in "event" table on adding or removing interest';
jbe@532 2385
jbe@532 2386
jbe@532 2387 CREATE FUNCTION "write_event_initiator_trigger"()
jbe@532 2388 RETURNS TRIGGER
jbe@532 2389 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2390 DECLARE
jbe@532 2391 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2392 "issue_row" "issue"%ROWTYPE;
jbe@532 2393 "area_row" "area"%ROWTYPE;
jbe@549 2394 "accepted_v" BOOLEAN = FALSE;
jbe@549 2395 "rejected_v" BOOLEAN = FALSE;
jbe@532 2396 BEGIN
jbe@532 2397 IF TG_OP = 'UPDATE' THEN
jbe@532 2398 IF
jbe@532 2399 OLD."initiative_id" = NEW."initiative_id" AND
jbe@549 2400 OLD."member_id" = NEW."member_id"
jbe@532 2401 THEN
jbe@549 2402 IF
jbe@549 2403 coalesce(OLD."accepted", FALSE) = coalesce(NEW."accepted", FALSE)
jbe@549 2404 THEN
jbe@549 2405 RETURN NULL;
jbe@549 2406 END IF;
jbe@549 2407 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@549 2408 "accepted_v" := TRUE;
jbe@549 2409 ELSE
jbe@549 2410 "rejected_v" := TRUE;
jbe@549 2411 END IF;
jbe@532 2412 END IF;
jbe@532 2413 END IF;
jbe@532 2414 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "accepted_v" THEN
jbe@532 2415 IF coalesce(OLD."accepted", FALSE) = TRUE THEN
jbe@532 2416 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2417 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2418 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2419 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2420 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2421 SELECT * INTO "area_row" FROM "area"
jbe@532 2422 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2423 INSERT INTO "event" (
jbe@532 2424 "event", "member_id",
jbe@536 2425 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2426 "initiative_id", "boolean_value"
jbe@532 2427 ) VALUES (
jbe@532 2428 'initiator', OLD."member_id",
jbe@532 2429 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2430 "issue_row"."policy_id",
jbe@532 2431 "issue_row"."id", "issue_row"."state",
jbe@532 2432 OLD."initiative_id", FALSE
jbe@532 2433 );
jbe@532 2434 END IF;
jbe@532 2435 END IF;
jbe@532 2436 END IF;
jbe@532 2437 IF TG_OP = 'UPDATE' AND NOT "rejected_v" THEN
jbe@532 2438 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@532 2439 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2440 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2441 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2442 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2443 SELECT * INTO "area_row" FROM "area"
jbe@532 2444 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2445 INSERT INTO "event" (
jbe@532 2446 "event", "member_id",
jbe@536 2447 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2448 "initiative_id", "boolean_value"
jbe@532 2449 ) VALUES (
jbe@532 2450 'initiator', NEW."member_id",
jbe@532 2451 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2452 "issue_row"."policy_id",
jbe@532 2453 "issue_row"."id", "issue_row"."state",
jbe@532 2454 NEW."initiative_id", TRUE
jbe@532 2455 );
jbe@532 2456 END IF;
jbe@532 2457 END IF;
jbe@532 2458 RETURN NULL;
jbe@532 2459 END;
jbe@532 2460 $$;
jbe@532 2461
jbe@532 2462 CREATE TRIGGER "write_event_initiator"
jbe@532 2463 AFTER UPDATE OR DELETE ON "initiator" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2464 "write_event_initiator_trigger"();
jbe@532 2465
jbe@532 2466 COMMENT ON FUNCTION "write_event_initiator_trigger"() IS 'Implementation of trigger "write_event_initiator" on table "initiator"';
jbe@532 2467 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 2468
jbe@532 2469
jbe@532 2470 CREATE FUNCTION "write_event_support_trigger"()
jbe@532 2471 RETURNS TRIGGER
jbe@532 2472 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2473 DECLARE
jbe@532 2474 "issue_row" "issue"%ROWTYPE;
jbe@532 2475 "area_row" "area"%ROWTYPE;
jbe@532 2476 BEGIN
jbe@532 2477 IF TG_OP = 'UPDATE' THEN
jbe@532 2478 IF
jbe@532 2479 OLD."initiative_id" = NEW."initiative_id" AND
jbe@532 2480 OLD."member_id" = NEW."member_id"
jbe@532 2481 THEN
jbe@532 2482 IF OLD."draft_id" != NEW."draft_id" THEN
jbe@532 2483 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2484 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2485 SELECT * INTO "area_row" FROM "area"
jbe@532 2486 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2487 INSERT INTO "event" (
jbe@532 2488 "event", "member_id",
jbe@536 2489 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2490 "initiative_id", "draft_id"
jbe@532 2491 ) VALUES (
jbe@532 2492 'support_updated', NEW."member_id",
jbe@532 2493 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2494 "issue_row"."policy_id",
jbe@532 2495 "issue_row"."id", "issue_row"."state",
jbe@532 2496 NEW."initiative_id", NEW."draft_id"
jbe@532 2497 );
jbe@532 2498 END IF;
jbe@532 2499 RETURN NULL;
jbe@532 2500 END IF;
jbe@532 2501 END IF;
jbe@532 2502 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2503 IF EXISTS (
jbe@532 2504 SELECT NULL FROM "initiative" WHERE "id" = OLD."initiative_id"
jbe@532 2505 FOR SHARE
jbe@532 2506 ) THEN
jbe@532 2507 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2508 WHERE "id" = OLD."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@535 2514 "initiative_id", "boolean_value"
jbe@532 2515 ) VALUES (
jbe@532 2516 'support', OLD."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@535 2520 OLD."initiative_id", FALSE
jbe@532 2521 );
jbe@532 2522 END IF;
jbe@532 2523 END IF;
jbe@532 2524 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2525 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2526 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2527 SELECT * INTO "area_row" FROM "area"
jbe@532 2528 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2529 INSERT INTO "event" (
jbe@532 2530 "event", "member_id",
jbe@536 2531 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2532 "initiative_id", "draft_id", "boolean_value"
jbe@532 2533 ) VALUES (
jbe@532 2534 'support', NEW."member_id",
jbe@532 2535 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2536 "issue_row"."policy_id",
jbe@532 2537 "issue_row"."id", "issue_row"."state",
jbe@532 2538 NEW."initiative_id", NEW."draft_id", TRUE
jbe@532 2539 );
jbe@532 2540 END IF;
jbe@532 2541 RETURN NULL;
jbe@532 2542 END;
jbe@532 2543 $$;
jbe@532 2544
jbe@532 2545 CREATE TRIGGER "write_event_support"
jbe@532 2546 AFTER INSERT OR UPDATE OR DELETE ON "supporter" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2547 "write_event_support_trigger"();
jbe@532 2548
jbe@532 2549 COMMENT ON FUNCTION "write_event_support_trigger"() IS 'Implementation of trigger "write_event_support" on table "supporter"';
jbe@532 2550 COMMENT ON TRIGGER "write_event_support" ON "supporter" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2551
jbe@532 2552
jbe@532 2553 CREATE FUNCTION "write_event_suggestion_rated_trigger"()
jbe@532 2554 RETURNS TRIGGER
jbe@532 2555 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2556 DECLARE
jbe@532 2557 "same_pkey_v" BOOLEAN = FALSE;
jbe@532 2558 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2559 "issue_row" "issue"%ROWTYPE;
jbe@532 2560 "area_row" "area"%ROWTYPE;
jbe@532 2561 BEGIN
jbe@532 2562 IF TG_OP = 'UPDATE' THEN
jbe@532 2563 IF
jbe@532 2564 OLD."suggestion_id" = NEW."suggestion_id" AND
jbe@532 2565 OLD."member_id" = NEW."member_id"
jbe@532 2566 THEN
jbe@532 2567 IF
jbe@532 2568 OLD."degree" = NEW."degree" AND
jbe@532 2569 OLD."fulfilled" = NEW."fulfilled"
jbe@532 2570 THEN
jbe@532 2571 RETURN NULL;
jbe@532 2572 END IF;
jbe@532 2573 "same_pkey_v" := TRUE;
jbe@532 2574 END IF;
jbe@532 2575 END IF;
jbe@532 2576 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "same_pkey_v" THEN
jbe@532 2577 IF EXISTS (
jbe@532 2578 SELECT NULL FROM "suggestion" WHERE "id" = OLD."suggestion_id"
jbe@532 2579 FOR SHARE
jbe@532 2580 ) THEN
jbe@532 2581 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2582 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2583 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2584 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2585 SELECT * INTO "area_row" FROM "area"
jbe@532 2586 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2587 INSERT INTO "event" (
jbe@532 2588 "event", "member_id",
jbe@536 2589 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2590 "initiative_id", "suggestion_id",
jbe@532 2591 "boolean_value", "numeric_value"
jbe@532 2592 ) VALUES (
jbe@532 2593 'suggestion_rated', OLD."member_id",
jbe@532 2594 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2595 "issue_row"."policy_id",
jbe@532 2596 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2597 OLD."initiative_id", OLD."suggestion_id",
jbe@532 2598 NULL, 0
jbe@532 2599 );
jbe@532 2600 END IF;
jbe@532 2601 END IF;
jbe@532 2602 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2603 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2604 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2605 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2606 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2607 SELECT * INTO "area_row" FROM "area"
jbe@532 2608 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2609 INSERT INTO "event" (
jbe@532 2610 "event", "member_id",
jbe@536 2611 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2612 "initiative_id", "suggestion_id",
jbe@532 2613 "boolean_value", "numeric_value"
jbe@532 2614 ) VALUES (
jbe@532 2615 'suggestion_rated', NEW."member_id",
jbe@532 2616 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2617 "issue_row"."policy_id",
jbe@532 2618 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2619 NEW."initiative_id", NEW."suggestion_id",
jbe@532 2620 NEW."fulfilled", NEW."degree"
jbe@532 2621 );
jbe@532 2622 END IF;
jbe@532 2623 RETURN NULL;
jbe@532 2624 END;
jbe@532 2625 $$;
jbe@532 2626
jbe@532 2627 CREATE TRIGGER "write_event_suggestion_rated"
jbe@532 2628 AFTER INSERT OR UPDATE OR DELETE ON "opinion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2629 "write_event_suggestion_rated_trigger"();
jbe@532 2630
jbe@532 2631 COMMENT ON FUNCTION "write_event_suggestion_rated_trigger"() IS 'Implementation of trigger "write_event_suggestion_rated" on table "opinion"';
jbe@532 2632 COMMENT ON TRIGGER "write_event_suggestion_rated" ON "opinion" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2633
jbe@532 2634
jbe@532 2635 CREATE FUNCTION "write_event_delegation_trigger"()
jbe@532 2636 RETURNS TRIGGER
jbe@532 2637 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2638 DECLARE
jbe@532 2639 "issue_row" "issue"%ROWTYPE;
jbe@532 2640 "area_row" "area"%ROWTYPE;
jbe@532 2641 BEGIN
jbe@532 2642 IF TG_OP = 'DELETE' THEN
jbe@532 2643 IF EXISTS (
jbe@532 2644 SELECT NULL FROM "member" WHERE "id" = OLD."truster_id"
jbe@532 2645 ) AND (CASE OLD."scope"
jbe@532 2646 WHEN 'unit'::"delegation_scope" THEN EXISTS (
jbe@532 2647 SELECT NULL FROM "unit" WHERE "id" = OLD."unit_id"
jbe@532 2648 )
jbe@532 2649 WHEN 'area'::"delegation_scope" THEN EXISTS (
jbe@532 2650 SELECT NULL FROM "area" WHERE "id" = OLD."area_id"
jbe@532 2651 )
jbe@532 2652 WHEN 'issue'::"delegation_scope" THEN EXISTS (
jbe@532 2653 SELECT NULL FROM "issue" WHERE "id" = OLD."issue_id"
jbe@532 2654 )
jbe@532 2655 END) THEN
jbe@532 2656 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2657 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2658 SELECT * INTO "area_row" FROM "area"
jbe@532 2659 WHERE "id" = COALESCE(OLD."area_id", "issue_row"."area_id")
jbe@532 2660 FOR SHARE;
jbe@532 2661 INSERT INTO "event" (
jbe@532 2662 "event", "member_id", "scope",
jbe@532 2663 "unit_id", "area_id", "issue_id", "state",
jbe@532 2664 "boolean_value"
jbe@532 2665 ) VALUES (
jbe@532 2666 'delegation', OLD."truster_id", OLD."scope",
jbe@532 2667 COALESCE(OLD."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2668 OLD."issue_id", "issue_row"."state",
jbe@532 2669 FALSE
jbe@532 2670 );
jbe@532 2671 END IF;
jbe@532 2672 ELSE
jbe@532 2673 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2674 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2675 SELECT * INTO "area_row" FROM "area"
jbe@532 2676 WHERE "id" = COALESCE(NEW."area_id", "issue_row"."area_id")
jbe@532 2677 FOR SHARE;
jbe@532 2678 INSERT INTO "event" (
jbe@532 2679 "event", "member_id", "other_member_id", "scope",
jbe@532 2680 "unit_id", "area_id", "issue_id", "state",
jbe@532 2681 "boolean_value"
jbe@532 2682 ) VALUES (
jbe@532 2683 'delegation', NEW."truster_id", NEW."trustee_id", NEW."scope",
jbe@532 2684 COALESCE(NEW."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2685 NEW."issue_id", "issue_row"."state",
jbe@532 2686 TRUE
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_delegation"
jbe@532 2694 AFTER INSERT OR UPDATE OR DELETE ON "delegation" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2695 "write_event_delegation_trigger"();
jbe@532 2696
jbe@532 2697 COMMENT ON FUNCTION "write_event_delegation_trigger"() IS 'Implementation of trigger "write_event_delegation" on table "delegation"';
jbe@532 2698 COMMENT ON TRIGGER "write_event_delegation" ON "delegation" IS 'Create entry in "event" table when adding, updating, or removing a delegation';
jbe@532 2699
jbe@532 2700
jbe@532 2701 CREATE FUNCTION "write_event_contact_trigger"()
jbe@532 2702 RETURNS TRIGGER
jbe@532 2703 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2704 BEGIN
jbe@532 2705 IF TG_OP = 'UPDATE' THEN
jbe@532 2706 IF
jbe@532 2707 OLD."member_id" = NEW."member_id" AND
jbe@532 2708 OLD."other_member_id" = NEW."other_member_id" AND
jbe@532 2709 OLD."public" = NEW."public"
jbe@532 2710 THEN
jbe@532 2711 RETURN NULL;
jbe@532 2712 END IF;
jbe@532 2713 END IF;
jbe@532 2714 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2715 IF OLD."public" THEN
jbe@532 2716 IF EXISTS (
jbe@532 2717 SELECT NULL FROM "member" WHERE "id" = OLD."member_id"
jbe@532 2718 FOR SHARE
jbe@532 2719 ) AND EXISTS (
jbe@532 2720 SELECT NULL FROM "member" WHERE "id" = OLD."other_member_id"
jbe@532 2721 FOR SHARE
jbe@532 2722 ) THEN
jbe@532 2723 INSERT INTO "event" (
jbe@532 2724 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2725 ) VALUES (
jbe@532 2726 'contact', OLD."member_id", OLD."other_member_id", FALSE
jbe@532 2727 );
jbe@532 2728 END IF;
jbe@532 2729 END IF;
jbe@532 2730 END IF;
jbe@532 2731 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2732 IF NEW."public" THEN
jbe@532 2733 INSERT INTO "event" (
jbe@532 2734 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2735 ) VALUES (
jbe@532 2736 'contact', NEW."member_id", NEW."other_member_id", TRUE
jbe@532 2737 );
jbe@532 2738 END IF;
jbe@532 2739 END IF;
jbe@532 2740 RETURN NULL;
jbe@532 2741 END;
jbe@532 2742 $$;
jbe@532 2743
jbe@532 2744 CREATE TRIGGER "write_event_contact"
jbe@532 2745 AFTER INSERT OR UPDATE OR DELETE ON "contact" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2746 "write_event_contact_trigger"();
jbe@532 2747
jbe@532 2748 COMMENT ON FUNCTION "write_event_contact_trigger"() IS 'Implementation of trigger "write_event_contact" on table "contact"';
jbe@532 2749 COMMENT ON TRIGGER "write_event_contact" ON "contact" IS 'Create entry in "event" table when adding or removing public contacts';
jbe@532 2750
jbe@532 2751
jbe@588 2752 CREATE FUNCTION "write_event_posting_trigger"()
jbe@588 2753 RETURNS TRIGGER
jbe@588 2754 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@588 2755 BEGIN
jbe@588 2756 INSERT INTO "event" (
jbe@588 2757 "event", "posting_id", "member_id",
jbe@588 2758 "unit_id", "area_id", "policy_id",
jbe@588 2759 "issue_id", "initiative_id", "suggestion_id"
jbe@588 2760 ) VALUES (
jbe@588 2761 'posting_created', NEW."id", NEW."author_id",
jbe@588 2762 NEW."unit_id", NEW."area_id", NEW."policy_id",
jbe@588 2763 NEW."issue_id", NEW."initiative_id", NEW."suggestion_id"
jbe@588 2764 );
jbe@588 2765 RETURN NULL;
jbe@588 2766 END;
jbe@588 2767 $$;
jbe@588 2768
jbe@588 2769 CREATE TRIGGER "write_event_posting"
jbe@588 2770 AFTER INSERT ON "posting" FOR EACH ROW EXECUTE PROCEDURE
jbe@588 2771 "write_event_posting_trigger"();
jbe@588 2772
jbe@588 2773 COMMENT ON FUNCTION "write_event_posting_trigger"() IS 'Implementation of trigger "write_event_posting" on table "posting"';
jbe@588 2774 COMMENT ON TRIGGER "write_event_posting" ON "posting" IS 'Create entry in "event" table when creating a new posting';
jbe@588 2775
jbe@588 2776
jbe@532 2777 CREATE FUNCTION "send_event_notify_trigger"()
jbe@532 2778 RETURNS TRIGGER
jbe@532 2779 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2780 BEGIN
jbe@532 2781 EXECUTE 'NOTIFY "event", ''' || NEW."event" || '''';
jbe@532 2782 RETURN NULL;
jbe@532 2783 END;
jbe@532 2784 $$;
jbe@532 2785
jbe@532 2786 CREATE TRIGGER "send_notify"
jbe@532 2787 AFTER INSERT OR UPDATE ON "event" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2788 "send_event_notify_trigger"();
jbe@532 2789
jbe@532 2790
jbe@13 2791
jbe@0 2792 ----------------------------
jbe@0 2793 -- Additional constraints --
jbe@0 2794 ----------------------------
jbe@0 2795
jbe@0 2796
jbe@532 2797 CREATE FUNCTION "delete_extended_scope_tokens_trigger"()
jbe@532 2798 RETURNS TRIGGER
jbe@532 2799 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2800 DECLARE
jbe@532 2801 "system_application_row" "system_application"%ROWTYPE;
jbe@532 2802 BEGIN
jbe@532 2803 IF OLD."system_application_id" NOTNULL THEN
jbe@532 2804 SELECT * FROM "system_application" INTO "system_application_row"
jbe@532 2805 WHERE "id" = OLD."system_application_id";
jbe@532 2806 DELETE FROM "token"
jbe@532 2807 WHERE "member_id" = OLD."member_id"
jbe@532 2808 AND "system_application_id" = OLD."system_application_id"
jbe@532 2809 AND NOT COALESCE(
jbe@532 2810 regexp_split_to_array("scope", E'\\s+') <@
jbe@532 2811 regexp_split_to_array(
jbe@532 2812 "system_application_row"."automatic_scope", E'\\s+'
jbe@532 2813 ),
jbe@532 2814 FALSE
jbe@532 2815 );
jbe@532 2816 END IF;
jbe@532 2817 RETURN OLD;
jbe@532 2818 END;
jbe@532 2819 $$;
jbe@532 2820
jbe@532 2821 CREATE TRIGGER "delete_extended_scope_tokens"
jbe@532 2822 BEFORE DELETE ON "member_application" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2823 "delete_extended_scope_tokens_trigger"();
jbe@532 2824
jbe@532 2825
jbe@532 2826 CREATE FUNCTION "detach_token_from_session_trigger"()
jbe@532 2827 RETURNS TRIGGER
jbe@532 2828 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2829 BEGIN
jbe@532 2830 UPDATE "token" SET "session_id" = NULL
jbe@532 2831 WHERE "session_id" = OLD."id";
jbe@532 2832 RETURN OLD;
jbe@532 2833 END;
jbe@532 2834 $$;
jbe@532 2835
jbe@532 2836 CREATE TRIGGER "detach_token_from_session"
jbe@532 2837 BEFORE DELETE ON "session" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2838 "detach_token_from_session_trigger"();
jbe@532 2839
jbe@532 2840
jbe@532 2841 CREATE FUNCTION "delete_non_detached_scope_with_session_trigger"()
jbe@532 2842 RETURNS TRIGGER
jbe@532 2843 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2844 BEGIN
jbe@532 2845 IF NEW."session_id" ISNULL THEN
jbe@532 2846 SELECT coalesce(string_agg("element", ' '), '') INTO NEW."scope"
jbe@532 2847 FROM unnest(regexp_split_to_array(NEW."scope", E'\\s+')) AS "element"
jbe@532 2848 WHERE "element" LIKE '%_detached';
jbe@532 2849 END IF;
jbe@532 2850 RETURN NEW;
jbe@532 2851 END;
jbe@532 2852 $$;
jbe@532 2853
jbe@532 2854 CREATE TRIGGER "delete_non_detached_scope_with_session"
jbe@532 2855 BEFORE INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2856 "delete_non_detached_scope_with_session_trigger"();
jbe@532 2857
jbe@532 2858
jbe@532 2859 CREATE FUNCTION "delete_token_with_empty_scope_trigger"()
jbe@532 2860 RETURNS TRIGGER
jbe@532 2861 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2862 BEGIN
jbe@532 2863 IF NEW."scope" = '' THEN
jbe@532 2864 DELETE FROM "token" WHERE "id" = NEW."id";
jbe@532 2865 END IF;
jbe@532 2866 RETURN NULL;
jbe@532 2867 END;
jbe@532 2868 $$;
jbe@532 2869
jbe@532 2870 CREATE TRIGGER "delete_token_with_empty_scope"
jbe@532 2871 AFTER INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2872 "delete_token_with_empty_scope_trigger"();
jbe@532 2873
jbe@532 2874
jbe@0 2875 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 2876 RETURNS TRIGGER
jbe@0 2877 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2878 BEGIN
jbe@0 2879 IF NOT EXISTS (
jbe@0 2880 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 2881 ) THEN
jbe@463 2882 RAISE EXCEPTION 'Cannot create issue without an initial initiative.' USING
jbe@463 2883 ERRCODE = 'integrity_constraint_violation',
jbe@463 2884 HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 2885 END IF;
jbe@0 2886 RETURN NULL;
jbe@0 2887 END;
jbe@0 2888 $$;
jbe@0 2889
jbe@0 2890 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 2891 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 2892 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2893 "issue_requires_first_initiative_trigger"();
jbe@0 2894
jbe@0 2895 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 2896 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 2897
jbe@0 2898
jbe@0 2899 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 2900 RETURNS TRIGGER
jbe@0 2901 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2902 DECLARE
jbe@0 2903 "reference_lost" BOOLEAN;
jbe@0 2904 BEGIN
jbe@0 2905 IF TG_OP = 'DELETE' THEN
jbe@0 2906 "reference_lost" := TRUE;
jbe@0 2907 ELSE
jbe@0 2908 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 2909 END IF;
jbe@0 2910 IF
jbe@0 2911 "reference_lost" AND NOT EXISTS (
jbe@0 2912 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 2913 )
jbe@0 2914 THEN
jbe@0 2915 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 2916 END IF;
jbe@0 2917 RETURN NULL;
jbe@0 2918 END;
jbe@0 2919 $$;
jbe@0 2920
jbe@0 2921 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 2922 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 2923 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2924 "last_initiative_deletes_issue_trigger"();
jbe@0 2925
jbe@0 2926 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 2927 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 2928
jbe@0 2929
jbe@0 2930 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 2931 RETURNS TRIGGER
jbe@0 2932 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2933 BEGIN
jbe@0 2934 IF NOT EXISTS (
jbe@0 2935 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 2936 ) THEN
jbe@463 2937 RAISE EXCEPTION 'Cannot create initiative without an initial draft.' USING
jbe@463 2938 ERRCODE = 'integrity_constraint_violation',
jbe@463 2939 HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 2940 END IF;
jbe@0 2941 RETURN NULL;
jbe@0 2942 END;
jbe@0 2943 $$;
jbe@0 2944
jbe@0 2945 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 2946 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 2947 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2948 "initiative_requires_first_draft_trigger"();
jbe@0 2949
jbe@0 2950 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 2951 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 2952
jbe@0 2953
jbe@0 2954 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 2955 RETURNS TRIGGER
jbe@0 2956 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2957 DECLARE
jbe@0 2958 "reference_lost" BOOLEAN;
jbe@0 2959 BEGIN
jbe@0 2960 IF TG_OP = 'DELETE' THEN
jbe@0 2961 "reference_lost" := TRUE;
jbe@0 2962 ELSE
jbe@0 2963 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 2964 END IF;
jbe@0 2965 IF
jbe@0 2966 "reference_lost" AND NOT EXISTS (
jbe@0 2967 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 2968 )
jbe@0 2969 THEN
jbe@0 2970 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 2971 END IF;
jbe@0 2972 RETURN NULL;
jbe@0 2973 END;
jbe@0 2974 $$;
jbe@0 2975
jbe@0 2976 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 2977 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 2978 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2979 "last_draft_deletes_initiative_trigger"();
jbe@0 2980
jbe@0 2981 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 2982 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 2983
jbe@0 2984
jbe@0 2985 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 2986 RETURNS TRIGGER
jbe@0 2987 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2988 BEGIN
jbe@0 2989 IF NOT EXISTS (
jbe@0 2990 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 2991 ) THEN
jbe@463 2992 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.' USING
jbe@463 2993 ERRCODE = 'integrity_constraint_violation',
jbe@463 2994 HINT = 'Create suggestion and opinion within the same transaction.';
jbe@0 2995 END IF;
jbe@0 2996 RETURN NULL;
jbe@0 2997 END;
jbe@0 2998 $$;
jbe@0 2999
jbe@0 3000 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 3001 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 3002 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3003 "suggestion_requires_first_opinion_trigger"();
jbe@0 3004
jbe@0 3005 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 3006 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 3007
jbe@0 3008
jbe@0 3009 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 3010 RETURNS TRIGGER
jbe@0 3011 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3012 DECLARE
jbe@0 3013 "reference_lost" BOOLEAN;
jbe@0 3014 BEGIN
jbe@0 3015 IF TG_OP = 'DELETE' THEN
jbe@0 3016 "reference_lost" := TRUE;
jbe@0 3017 ELSE
jbe@0 3018 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 3019 END IF;
jbe@0 3020 IF
jbe@0 3021 "reference_lost" AND NOT EXISTS (
jbe@0 3022 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 3023 )
jbe@0 3024 THEN
jbe@0 3025 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 3026 END IF;
jbe@0 3027 RETURN NULL;
jbe@0 3028 END;
jbe@0 3029 $$;
jbe@0 3030
jbe@0 3031 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 3032 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 3033 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3034 "last_opinion_deletes_suggestion_trigger"();
jbe@0 3035
jbe@0 3036 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 3037 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 3038
jbe@0 3039
jbe@284 3040 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284 3041 RETURNS TRIGGER
jbe@284 3042 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3043 BEGIN
jbe@284 3044 DELETE FROM "direct_voter"
jbe@284 3045 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3046 RETURN NULL;
jbe@284 3047 END;
jbe@284 3048 $$;
jbe@284 3049
jbe@284 3050 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284 3051 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284 3052 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3053 "non_voter_deletes_direct_voter_trigger"();
jbe@284 3054
jbe@284 3055 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284 3056 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 3057
jbe@284 3058
jbe@284 3059 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284 3060 RETURNS TRIGGER
jbe@284 3061 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3062 BEGIN
jbe@284 3063 DELETE FROM "non_voter"
jbe@284 3064 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3065 RETURN NULL;
jbe@284 3066 END;
jbe@284 3067 $$;
jbe@284 3068
jbe@284 3069 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284 3070 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284 3071 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3072 "direct_voter_deletes_non_voter_trigger"();
jbe@284 3073
jbe@284 3074 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284 3075 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 3076
jbe@284 3077
jbe@285 3078 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285 3079 RETURNS TRIGGER
jbe@285 3080 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285 3081 BEGIN
jbe@285 3082 IF NEW."comment" ISNULL THEN
jbe@285 3083 NEW."comment_changed" := NULL;
jbe@285 3084 NEW."formatting_engine" := NULL;
jbe@285 3085 END IF;
jbe@285 3086 RETURN NEW;
jbe@285 3087 END;
jbe@285 3088 $$;
jbe@285 3089
jbe@285 3090 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285 3091 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 3092 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 3093 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285 3094
jbe@285 3095 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 3096 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 3097
jbe@0 3098
jbe@528 3099
jbe@528 3100 ---------------------------------
jbe@528 3101 -- Delete incomplete snapshots --
jbe@528 3102 ---------------------------------
jbe@528 3103
jbe@528 3104
jbe@528 3105 CREATE FUNCTION "delete_snapshot_on_partial_delete_trigger"()
jbe@528 3106 RETURNS TRIGGER
jbe@528 3107 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3108 BEGIN
jbe@532 3109 IF TG_OP = 'UPDATE' THEN
jbe@532 3110 IF
jbe@532 3111 OLD."snapshot_id" = NEW."snapshot_id" AND
jbe@532 3112 OLD."issue_id" = NEW."issue_id"
jbe@532 3113 THEN
jbe@532 3114 RETURN NULL;
jbe@532 3115 END IF;
jbe@532 3116 END IF;
jbe@528 3117 DELETE FROM "snapshot" WHERE "id" = OLD."snapshot_id";
jbe@528 3118 RETURN NULL;
jbe@528 3119 END;
jbe@528 3120 $$;
jbe@528 3121
jbe@528 3122 CREATE TRIGGER "delete_snapshot_on_partial_delete"
jbe@532 3123 AFTER UPDATE OR DELETE ON "snapshot_issue"
jbe@528 3124 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3125 "delete_snapshot_on_partial_delete_trigger"();
jbe@528 3126
jbe@528 3127 COMMENT ON FUNCTION "delete_snapshot_on_partial_delete_trigger"() IS 'Implementation of trigger "delete_snapshot_on_partial_delete" on table "snapshot_issue"';
jbe@528 3128 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 3129
jbe@528 3130
jbe@528 3131
jbe@20 3132 ---------------------------------------------------------------
jbe@333 3133 -- Ensure that votes are not modified when issues are closed --
jbe@20 3134 ---------------------------------------------------------------
jbe@20 3135
jbe@20 3136 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@532 3137 -- errors the following triggers ensure data integrity.
jbe@20 3138
jbe@20 3139
jbe@20 3140 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 3141 RETURNS TRIGGER
jbe@20 3142 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 3143 DECLARE
jbe@336 3144 "issue_id_v" "issue"."id"%TYPE;
jbe@336 3145 "issue_row" "issue"%ROWTYPE;
jbe@20 3146 BEGIN
jbe@383 3147 IF EXISTS (
jbe@385 3148 SELECT NULL FROM "temporary_transaction_data"
jbe@385 3149 WHERE "txid" = txid_current()
jbe@383 3150 AND "key" = 'override_protection_triggers'
jbe@383 3151 AND "value" = TRUE::TEXT
jbe@383 3152 ) THEN
jbe@383 3153 RETURN NULL;
jbe@383 3154 END IF;
jbe@32 3155 IF TG_OP = 'DELETE' THEN
jbe@32 3156 "issue_id_v" := OLD."issue_id";
jbe@32 3157 ELSE
jbe@32 3158 "issue_id_v" := NEW."issue_id";
jbe@32 3159 END IF;
jbe@20 3160 SELECT INTO "issue_row" * FROM "issue"
jbe@32 3161 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@383 3162 IF (
jbe@383 3163 "issue_row"."closed" NOTNULL OR (
jbe@383 3164 "issue_row"."state" = 'voting' AND
jbe@383 3165 "issue_row"."phase_finished" NOTNULL
jbe@383 3166 )
jbe@383 3167 ) THEN
jbe@332 3168 IF
jbe@332 3169 TG_RELID = 'direct_voter'::regclass AND
jbe@332 3170 TG_OP = 'UPDATE'
jbe@332 3171 THEN
jbe@332 3172 IF
jbe@332 3173 OLD."issue_id" = NEW."issue_id" AND
jbe@332 3174 OLD."member_id" = NEW."member_id" AND
jbe@332 3175 OLD."weight" = NEW."weight"
jbe@332 3176 THEN
jbe@332 3177 RETURN NULL; -- allows changing of voter comment
jbe@332 3178 END IF;
jbe@332 3179 END IF;
jbe@463 3180 RAISE EXCEPTION 'Tried to modify data after voting has been closed.' USING
jbe@463 3181 ERRCODE = 'integrity_constraint_violation';
jbe@20 3182 END IF;
jbe@20 3183 RETURN NULL;
jbe@20 3184 END;
jbe@20 3185 $$;
jbe@20 3186
jbe@20 3187 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3188 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 3189 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3190 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3191
jbe@20 3192 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3193 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 3194 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3195 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3196
jbe@20 3197 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3198 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 3199 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3200 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3201
jbe@20 3202 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 3203 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 3204 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 3205 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 3206
jbe@20 3207
jbe@20 3208
jbe@0 3209 --------------------------------------------------------------------
jbe@0 3210 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 3211 --------------------------------------------------------------------
jbe@0 3212
jbe@20 3213
jbe@0 3214 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 3215 RETURNS TRIGGER
jbe@0 3216 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3217 BEGIN
jbe@0 3218 IF NEW."issue_id" ISNULL THEN
jbe@0 3219 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 3220 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3221 END IF;
jbe@0 3222 RETURN NEW;
jbe@0 3223 END;
jbe@0 3224 $$;
jbe@0 3225
jbe@0 3226 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 3227 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3228
jbe@0 3229 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 3230 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3231
jbe@0 3232 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 3233 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3234 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3235
jbe@0 3236
jbe@0 3237 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 3238 RETURNS TRIGGER
jbe@0 3239 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3240 BEGIN
jbe@0 3241 IF NEW."initiative_id" ISNULL THEN
jbe@0 3242 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 3243 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3244 END IF;
jbe@0 3245 RETURN NEW;
jbe@0 3246 END;
jbe@0 3247 $$;
jbe@0 3248
jbe@0 3249 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 3250 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 3251
jbe@0 3252 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 3253 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 3254
jbe@0 3255
jbe@0 3256
jbe@528 3257 -------------------------------------------------------
jbe@528 3258 -- Automatic copying of values for indexing purposes --
jbe@528 3259 -------------------------------------------------------
jbe@528 3260
jbe@528 3261
jbe@528 3262 CREATE FUNCTION "copy_current_draft_data"
jbe@528 3263 ("initiative_id_p" "initiative"."id"%TYPE )
jbe@528 3264 RETURNS VOID
jbe@528 3265 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3266 BEGIN
jbe@528 3267 PERFORM NULL FROM "initiative" WHERE "id" = "initiative_id_p"
jbe@528 3268 FOR UPDATE;
jbe@528 3269 UPDATE "initiative" SET
jbe@532 3270 "location" = "draft"."location",
jbe@528 3271 "draft_text_search_data" = "draft"."text_search_data"
jbe@528 3272 FROM "current_draft" AS "draft"
jbe@528 3273 WHERE "initiative"."id" = "initiative_id_p"
jbe@528 3274 AND "draft"."initiative_id" = "initiative_id_p";
jbe@528 3275 END;
jbe@528 3276 $$;
jbe@528 3277
jbe@528 3278 COMMENT ON FUNCTION "copy_current_draft_data"
jbe@528 3279 ( "initiative"."id"%TYPE )
jbe@528 3280 IS 'Helper function for function "copy_current_draft_data_trigger"';
jbe@528 3281
jbe@528 3282
jbe@528 3283 CREATE FUNCTION "copy_current_draft_data_trigger"()
jbe@528 3284 RETURNS TRIGGER
jbe@528 3285 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3286 BEGIN
jbe@528 3287 IF TG_OP='DELETE' THEN
jbe@528 3288 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3289 ELSE
jbe@528 3290 IF TG_OP='UPDATE' THEN
jbe@528 3291 IF COALESCE(OLD."inititiave_id" != NEW."initiative_id", TRUE) THEN
jbe@528 3292 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3293 END IF;
jbe@528 3294 END IF;
jbe@528 3295 PERFORM "copy_current_draft_data"(NEW."initiative_id");
jbe@528 3296 END IF;
jbe@528 3297 RETURN NULL;
jbe@528 3298 END;
jbe@528 3299 $$;
jbe@528 3300
jbe@528 3301 CREATE TRIGGER "copy_current_draft_data"
jbe@528 3302 AFTER INSERT OR UPDATE OR DELETE ON "draft"
jbe@528 3303 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3304 "copy_current_draft_data_trigger"();
jbe@528 3305
jbe@528 3306 COMMENT ON FUNCTION "copy_current_draft_data_trigger"() IS 'Implementation of trigger "copy_current_draft_data" on table "draft"';
jbe@528 3307 COMMENT ON TRIGGER "copy_current_draft_data" ON "draft" IS 'Copy certain fields from most recent "draft" to "initiative"';
jbe@528 3308
jbe@528 3309
jbe@528 3310
jbe@4 3311 -----------------------------------------------------
jbe@4 3312 -- Automatic calculation of certain default values --
jbe@4 3313 -----------------------------------------------------
jbe@0 3314
jbe@22 3315
jbe@22 3316 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 3317 RETURNS TRIGGER
jbe@22 3318 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 3319 DECLARE
jbe@22 3320 "policy_row" "policy"%ROWTYPE;
jbe@22 3321 BEGIN
jbe@22 3322 SELECT * INTO "policy_row" FROM "policy"
jbe@22 3323 WHERE "id" = NEW."policy_id";
jbe@447 3324 IF NEW."min_admission_time" ISNULL THEN
jbe@447 3325 NEW."min_admission_time" := "policy_row"."min_admission_time";
jbe@447 3326 END IF;
jbe@447 3327 IF NEW."max_admission_time" ISNULL THEN
jbe@447 3328 NEW."max_admission_time" := "policy_row"."max_admission_time";
jbe@22 3329 END IF;
jbe@22 3330 IF NEW."discussion_time" ISNULL THEN
jbe@22 3331 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 3332 END IF;
jbe@22 3333 IF NEW."verification_time" ISNULL THEN
jbe@22 3334 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 3335 END IF;
jbe@22 3336 IF NEW."voting_time" ISNULL THEN
jbe@22 3337 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 3338 END IF;
jbe@22 3339 RETURN NEW;
jbe@22 3340 END;
jbe@22 3341 $$;
jbe@22 3342
jbe@22 3343 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 3344 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 3345
jbe@22 3346 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 3347 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 3348
jbe@22 3349
jbe@160 3350 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 3351 RETURNS TRIGGER
jbe@2 3352 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 3353 BEGIN
jbe@2 3354 IF NEW."draft_id" ISNULL THEN
jbe@2 3355 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 3356 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 3357 END IF;
jbe@2 3358 RETURN NEW;
jbe@2 3359 END;
jbe@2 3360 $$;
jbe@2 3361
jbe@160 3362 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 3363 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 3364 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 3365 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 3366
jbe@160 3367 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 3368 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 3369 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 3370
jbe@2 3371
jbe@0 3372
jbe@0 3373 ----------------------------------------
jbe@0 3374 -- Automatic creation of dependencies --
jbe@0 3375 ----------------------------------------
jbe@0 3376
jbe@22 3377
jbe@0 3378 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 3379 RETURNS TRIGGER
jbe@0 3380 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3381 BEGIN
jbe@0 3382 IF NOT EXISTS (
jbe@0 3383 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 3384 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 3385 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 3386 AND "interest"."member_id" = NEW."member_id"
jbe@0 3387 ) THEN
jbe@0 3388 BEGIN
jbe@0 3389 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 3390 SELECT "issue_id", NEW."member_id"
jbe@0 3391 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3392 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3393 END IF;
jbe@0 3394 RETURN NEW;
jbe@0 3395 END;
jbe@0 3396 $$;
jbe@0 3397
jbe@0 3398 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 3399 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 3400
jbe@0 3401 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 3402 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 3403
jbe@0 3404
jbe@0 3405 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 3406 RETURNS TRIGGER
jbe@0 3407 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3408 BEGIN
jbe@0 3409 IF NOT EXISTS (
jbe@0 3410 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 3411 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 3412 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 3413 AND "supporter"."member_id" = NEW."member_id"
jbe@0 3414 ) THEN
jbe@0 3415 BEGIN
jbe@0 3416 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 3417 SELECT "initiative_id", NEW."member_id"
jbe@0 3418 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3419 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3420 END IF;
jbe@0 3421 RETURN NEW;
jbe@0 3422 END;
jbe@0 3423 $$;
jbe@0 3424
jbe@0 3425 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 3426 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 3427
jbe@0 3428 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 3429 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 3430
jbe@0 3431
jbe@0 3432
jbe@0 3433 ------------------------------------------
jbe@0 3434 -- Views and helper functions for views --
jbe@0 3435 ------------------------------------------
jbe@0 3436
jbe@5 3437
jbe@524 3438 CREATE VIEW "member_eligible_to_be_notified" AS
jbe@524 3439 SELECT * FROM "member"
jbe@524 3440 WHERE "activated" NOTNULL AND "locked" = FALSE;
jbe@524 3441
jbe@524 3442 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 3443
jbe@524 3444
jbe@524 3445 CREATE VIEW "member_to_notify" AS
jbe@524 3446 SELECT * FROM "member_eligible_to_be_notified"
jbe@524 3447 WHERE "disable_notifications" = FALSE;
jbe@524 3448
jbe@524 3449 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 3450
jbe@524 3451
jbe@588 3452 CREATE VIEW "follower" AS
jbe@588 3453 SELECT
jbe@588 3454 "id" AS "follower_id",
jbe@588 3455 ( SELECT ARRAY["member"."id"] || array_agg("contact"."other_member_id")
jbe@588 3456 FROM "contact"
jbe@588 3457 WHERE "contact"."member_id" = "member"."id" AND "contact"."following" )
jbe@588 3458 AS "following_ids"
jbe@588 3459 FROM "member";
jbe@588 3460
jbe@588 3461 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 3462
jbe@588 3463
jbe@532 3464 CREATE VIEW "area_quorum" AS
jbe@532 3465 SELECT
jbe@532 3466 "area"."id" AS "area_id",
jbe@532 3467 ceil(
jbe@532 3468 "area"."quorum_standard"::FLOAT8 * "quorum_factor"::FLOAT8 ^ (
jbe@532 3469 coalesce(
jbe@532 3470 ( SELECT sum(
jbe@532 3471 ( extract(epoch from "area"."quorum_time")::FLOAT8 /
jbe@532 3472 extract(epoch from
jbe@532 3473 ("issue"."accepted"-"issue"."created") +
jbe@532 3474 "issue"."discussion_time" +
jbe@532 3475 "issue"."verification_time" +
jbe@532 3476 "issue"."voting_time"
jbe@532 3477 )::FLOAT8
jbe@532 3478 ) ^ "area"."quorum_exponent"::FLOAT8
jbe@532 3479 )
jbe@532 3480 FROM "issue" JOIN "policy"
jbe@532 3481 ON "issue"."policy_id" = "policy"."id"
jbe@532 3482 WHERE "issue"."area_id" = "area"."id"
jbe@532 3483 AND "issue"."accepted" NOTNULL
jbe@532 3484 AND "issue"."closed" ISNULL
jbe@532 3485 AND "policy"."polling" = FALSE
jbe@532 3486 )::FLOAT8, 0::FLOAT8
jbe@532 3487 ) / "area"."quorum_issues"::FLOAT8 - 1::FLOAT8
jbe@532 3488 ) * CASE WHEN "area"."quorum_den" ISNULL THEN 1 ELSE (
jbe@532 3489 SELECT "snapshot"."population"
jbe@532 3490 FROM "snapshot"
jbe@532 3491 WHERE "snapshot"."area_id" = "area"."id"
jbe@532 3492 AND "snapshot"."issue_id" ISNULL
jbe@532 3493 ORDER BY "snapshot"."id" DESC
jbe@532 3494 LIMIT 1
jbe@532 3495 ) END / coalesce("area"."quorum_den", 1)
jbe@532 3496
jbe@532 3497 )::INT4 AS "issue_quorum"
jbe@532 3498 FROM "area";
jbe@532 3499
jbe@532 3500 COMMENT ON VIEW "area_quorum" IS 'Area-based quorum considering number of open (accepted) issues';
jbe@532 3501
jbe@532 3502
jbe@568 3503 CREATE VIEW "issue_quorum" AS
jbe@568 3504 SELECT DISTINCT ON ("issue_id")
jbe@568 3505 "issue"."id" AS "issue_id",
jbe@568 3506 "subquery"."issue_quorum"
jbe@568 3507 FROM "issue"
jbe@568 3508 CROSS JOIN LATERAL (
jbe@568 3509 SELECT "area_quorum"."issue_quorum"
jbe@568 3510 FROM "area_quorum" WHERE "area_quorum"."area_id" = "issue"."area_id"
jbe@568 3511 UNION ALL
jbe@568 3512 SELECT "policy"."issue_quorum"
jbe@568 3513 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3514 UNION ALL
jbe@568 3515 SELECT
jbe@568 3516 ceil(
jbe@568 3517 ("issue"."population"::INT8 * "policy"."issue_quorum_num"::INT8) /
jbe@568 3518 "policy"."issue_quorum_den"::FLOAT8
jbe@568 3519 )::INT4
jbe@568 3520 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3521 ) AS "subquery"
jbe@568 3522 ORDER BY "issue_id", "issue_quorum" DESC;
jbe@568 3523
jbe@568 3524 COMMENT ON VIEW "issue_quorum" IS 'Effective quorum for issue admission';
jbe@568 3525
jbe@568 3526
jbe@532 3527 CREATE VIEW "area_with_unaccepted_issues" AS
jbe@532 3528 SELECT DISTINCT ON ("area"."id") "area".*
jbe@532 3529 FROM "area" JOIN "issue" ON "area"."id" = "issue"."area_id"
jbe@532 3530 WHERE "issue"."state" = 'admission';
jbe@532 3531
jbe@532 3532 COMMENT ON VIEW "area_with_unaccepted_issues" IS 'All areas with unaccepted open issues (needed for issue admission system)';
jbe@457 3533
jbe@457 3534
jbe@457 3535 CREATE VIEW "issue_for_admission" AS
jbe@532 3536 SELECT DISTINCT ON ("issue"."area_id")
jbe@457 3537 "issue".*,
jbe@457 3538 max("initiative"."supporter_count") AS "max_supporter_count"
jbe@457 3539 FROM "issue"
jbe@528 3540 JOIN "policy" ON "issue"."policy_id" = "policy"."id"
jbe@457 3541 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@457 3542 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@457 3543 WHERE "issue"."state" = 'admission'::"issue_state"
jbe@528 3544 AND now() >= "issue"."created" + "issue"."min_admission_time"
jbe@528 3545 AND "initiative"."supporter_count" >= "policy"."issue_quorum"
jbe@532 3546 AND "initiative"."supporter_count" * "policy"."issue_quorum_den" >=
jbe@532 3547 "issue"."population" * "policy"."issue_quorum_num"
jbe@532 3548 AND "initiative"."supporter_count" >= "area"."issue_quorum"
jbe@528 3549 AND "initiative"."revoked" ISNULL
jbe@457 3550 GROUP BY "issue"."id"
jbe@532 3551 ORDER BY "issue"."area_id", "max_supporter_count" DESC, "issue"."id";
jbe@532 3552
jbe@532 3553 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 3554
jbe@457 3555
jbe@97 3556 CREATE VIEW "unit_delegation" AS
jbe@97 3557 SELECT
jbe@97 3558 "unit"."id" AS "unit_id",
jbe@97 3559 "delegation"."id",
jbe@97 3560 "delegation"."truster_id",
jbe@97 3561 "delegation"."trustee_id",
jbe@97 3562 "delegation"."scope"
jbe@97 3563 FROM "unit"
jbe@97 3564 JOIN "delegation"
jbe@97 3565 ON "delegation"."unit_id" = "unit"."id"
jbe@97 3566 JOIN "member"
jbe@97 3567 ON "delegation"."truster_id" = "member"."id"
jbe@556 3568 JOIN "privilege"
jbe@556 3569 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@556 3570 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3571 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 3572
jbe@97 3573 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 3574
jbe@5 3575
jbe@5 3576 CREATE VIEW "area_delegation" AS
jbe@70 3577 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 3578 "area"."id" AS "area_id",
jbe@70 3579 "delegation"."id",
jbe@70 3580 "delegation"."truster_id",
jbe@70 3581 "delegation"."trustee_id",
jbe@70 3582 "delegation"."scope"
jbe@97 3583 FROM "area"
jbe@97 3584 JOIN "delegation"
jbe@97 3585 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3586 OR "delegation"."area_id" = "area"."id"
jbe@97 3587 JOIN "member"
jbe@97 3588 ON "delegation"."truster_id" = "member"."id"
jbe@556 3589 JOIN "privilege"
jbe@556 3590 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3591 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3592 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3593 ORDER BY
jbe@70 3594 "area"."id",
jbe@70 3595 "delegation"."truster_id",
jbe@70 3596 "delegation"."scope" DESC;
jbe@70 3597
jbe@97 3598 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 3599
jbe@5 3600
jbe@5 3601 CREATE VIEW "issue_delegation" AS
jbe@70 3602 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 3603 "issue"."id" AS "issue_id",
jbe@70 3604 "delegation"."id",
jbe@70 3605 "delegation"."truster_id",
jbe@70 3606 "delegation"."trustee_id",
jbe@70 3607 "delegation"."scope"
jbe@97 3608 FROM "issue"
jbe@97 3609 JOIN "area"
jbe@97 3610 ON "area"."id" = "issue"."area_id"
jbe@97 3611 JOIN "delegation"
jbe@97 3612 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3613 OR "delegation"."area_id" = "area"."id"
jbe@97 3614 OR "delegation"."issue_id" = "issue"."id"
jbe@97 3615 JOIN "member"
jbe@97 3616 ON "delegation"."truster_id" = "member"."id"
jbe@556 3617 JOIN "privilege"
jbe@556 3618 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3619 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3620 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3621 ORDER BY
jbe@70 3622 "issue"."id",
jbe@70 3623 "delegation"."truster_id",
jbe@70 3624 "delegation"."scope" DESC;
jbe@70 3625
jbe@97 3626 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 3627
jbe@5 3628
jbe@4 3629 CREATE VIEW "member_count_view" AS
jbe@5 3630 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 3631
jbe@4 3632 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 3633
jbe@4 3634
jbe@532 3635 CREATE VIEW "unit_member" AS
jbe@532 3636 SELECT
jbe@532 3637 "unit"."id" AS "unit_id",
jbe@532 3638 "member"."id" AS "member_id"
jbe@556 3639 FROM "privilege"
jbe@569 3640 JOIN "unit" ON "unit"."id" = "privilege"."unit_id"
jbe@556 3641 JOIN "member" ON "member"."id" = "privilege"."member_id"
jbe@556 3642 WHERE "privilege"."voting_right" AND "member"."active";
jbe@532 3643
jbe@532 3644 COMMENT ON VIEW "unit_member" IS 'Active members with voting right in a unit';
jbe@532 3645
jbe@532 3646
jbe@97 3647 CREATE VIEW "unit_member_count" AS
jbe@97 3648 SELECT
jbe@97 3649 "unit"."id" AS "unit_id",
jbe@532 3650 count("unit_member"."member_id") AS "member_count"
jbe@532 3651 FROM "unit" LEFT JOIN "unit_member"
jbe@532 3652 ON "unit"."id" = "unit_member"."unit_id"
jbe@97 3653 GROUP BY "unit"."id";
jbe@97 3654
jbe@97 3655 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 3656
jbe@97 3657
jbe@9 3658 CREATE VIEW "opening_draft" AS
jbe@528 3659 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3660 ORDER BY "initiative_id", "id";
jbe@9 3661
jbe@9 3662 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 3663
jbe@9 3664
jbe@0 3665 CREATE VIEW "current_draft" AS
jbe@528 3666 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3667 ORDER BY "initiative_id", "id" DESC;
jbe@0 3668
jbe@0 3669 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 3670
jbe@0 3671
jbe@0 3672 CREATE VIEW "critical_opinion" AS
jbe@0 3673 SELECT * FROM "opinion"
jbe@0 3674 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 3675 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 3676
jbe@0 3677 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 3678
jbe@0 3679
jbe@392 3680 CREATE VIEW "issue_supporter_in_admission_state" AS
jbe@528 3681 SELECT
jbe@410 3682 "area"."unit_id",
jbe@392 3683 "issue"."area_id",
jbe@392 3684 "issue"."id" AS "issue_id",
jbe@392 3685 "supporter"."member_id",
jbe@392 3686 "direct_interest_snapshot"."weight"
jbe@392 3687 FROM "issue"
jbe@410 3688 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@392 3689 JOIN "supporter" ON "supporter"."issue_id" = "issue"."id"
jbe@392 3690 JOIN "direct_interest_snapshot"
jbe@528 3691 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3692 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@392 3693 AND "direct_interest_snapshot"."member_id" = "supporter"."member_id"
jbe@392 3694 WHERE "issue"."state" = 'admission'::"issue_state";
jbe@392 3695
jbe@392 3696 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 3697
jbe@392 3698
jbe@352 3699 CREATE VIEW "initiative_suggestion_order_calculation" AS
jbe@352 3700 SELECT
jbe@352 3701 "initiative"."id" AS "initiative_id",
jbe@352 3702 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"
jbe@352 3703 FROM "initiative" JOIN "issue"
jbe@352 3704 ON "initiative"."issue_id" = "issue"."id"
jbe@352 3705 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)
jbe@352 3706 OR ("initiative"."final_suggestion_order_calculated" = FALSE);
jbe@352 3707
jbe@352 3708 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';
jbe@352 3709
jbe@360 3710 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 3711
jbe@352 3712
jbe@352 3713 CREATE VIEW "individual_suggestion_ranking" AS
jbe@352 3714 SELECT
jbe@352 3715 "opinion"."initiative_id",
jbe@352 3716 "opinion"."member_id",
jbe@352 3717 "direct_interest_snapshot"."weight",
jbe@352 3718 CASE WHEN
jbe@352 3719 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3720 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)
jbe@352 3721 THEN 1 ELSE
jbe@352 3722 CASE WHEN
jbe@352 3723 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3724 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)
jbe@352 3725 THEN 2 ELSE
jbe@352 3726 CASE WHEN
jbe@352 3727 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR
jbe@352 3728 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)
jbe@352 3729 THEN 3 ELSE 4 END
jbe@352 3730 END
jbe@352 3731 END AS "preference",
jbe@352 3732 "opinion"."suggestion_id"
jbe@352 3733 FROM "opinion"
jbe@352 3734 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"
jbe@352 3735 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@352 3736 JOIN "direct_interest_snapshot"
jbe@528 3737 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3738 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@352 3739 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";
jbe@352 3740
jbe@352 3741 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 3742
jbe@352 3743
jbe@126 3744 CREATE VIEW "battle_participant" AS
jbe@126 3745 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 3746 FROM "issue" JOIN "initiative"
jbe@126 3747 ON "issue"."id" = "initiative"."issue_id"
jbe@126 3748 WHERE "initiative"."admitted"
jbe@126 3749 UNION ALL
jbe@126 3750 SELECT NULL, "id" AS "issue_id"
jbe@126 3751 FROM "issue";
jbe@126 3752
jbe@126 3753 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 3754
jbe@126 3755
jbe@61 3756 CREATE VIEW "battle_view" AS
jbe@0 3757 SELECT
jbe@0 3758 "issue"."id" AS "issue_id",
jbe@10 3759 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 3760 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 3761 sum(
jbe@0 3762 CASE WHEN
jbe@0 3763 coalesce("better_vote"."grade", 0) >
jbe@0 3764 coalesce("worse_vote"."grade", 0)
jbe@0 3765 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 3766 ) AS "count"
jbe@0 3767 FROM "issue"
jbe@0 3768 LEFT JOIN "direct_voter"
jbe@0 3769 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 3770 JOIN "battle_participant" AS "winning_initiative"
jbe@10 3771 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 3772 JOIN "battle_participant" AS "losing_initiative"
jbe@10 3773 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 3774 LEFT JOIN "vote" AS "better_vote"
jbe@10 3775 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 3776 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 3777 LEFT JOIN "vote" AS "worse_vote"
jbe@10 3778 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 3779 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@328 3780 WHERE "issue"."state" = 'voting'
jbe@328 3781 AND "issue"."phase_finished" NOTNULL
jbe@126 3782 AND (
jbe@126 3783 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 3784 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 3785 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 3786 GROUP BY
jbe@0 3787 "issue"."id",
jbe@10 3788 "winning_initiative"."id",
jbe@10 3789 "losing_initiative"."id";
jbe@0 3790
jbe@126 3791 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 3792
jbe@1 3793
jbe@235 3794 CREATE VIEW "expired_session" AS
jbe@235 3795 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 3796
jbe@235 3797 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@532 3798 DELETE FROM "session" WHERE "id" = OLD."id";
jbe@235 3799
jbe@235 3800 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 3801 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 3802
jbe@235 3803
jbe@532 3804 CREATE VIEW "expired_token" AS
jbe@532 3805 SELECT * FROM "token" WHERE now() > "expiry" AND NOT (
jbe@532 3806 "token_type" = 'authorization' AND "used" AND EXISTS (
jbe@532 3807 SELECT NULL FROM "token" AS "other"
jbe@574 3808 WHERE "other"."authorization_token_id" = "token"."id" ) );
jbe@532 3809
jbe@532 3810 CREATE RULE "delete" AS ON DELETE TO "expired_token" DO INSTEAD
jbe@532 3811 DELETE FROM "token" WHERE "id" = OLD."id";
jbe@532 3812
jbe@532 3813 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 3814
jbe@532 3815
jbe@532 3816 CREATE VIEW "unused_snapshot" AS
jbe@532 3817 SELECT "snapshot".* FROM "snapshot"
jbe@532 3818 LEFT JOIN "issue"
jbe@532 3819 ON "snapshot"."id" = "issue"."latest_snapshot_id"
jbe@532 3820 OR "snapshot"."id" = "issue"."admission_snapshot_id"
jbe@532 3821 OR "snapshot"."id" = "issue"."half_freeze_snapshot_id"
jbe@532 3822 OR "snapshot"."id" = "issue"."full_freeze_snapshot_id"
jbe@532 3823 WHERE "issue"."id" ISNULL;
jbe@532 3824
jbe@532 3825 CREATE RULE "delete" AS ON DELETE TO "unused_snapshot" DO INSTEAD
jbe@532 3826 DELETE FROM "snapshot" WHERE "id" = OLD."id";
jbe@532 3827
jbe@532 3828 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 3829
jbe@532 3830
jbe@0 3831 CREATE VIEW "open_issue" AS
jbe@0 3832 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 3833
jbe@0 3834 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 3835
jbe@0 3836
jbe@9 3837 CREATE VIEW "member_contingent" AS
jbe@9 3838 SELECT
jbe@9 3839 "member"."id" AS "member_id",
jbe@293 3840 "contingent"."polling",
jbe@9 3841 "contingent"."time_frame",
jbe@9 3842 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 3843 (
jbe@9 3844 SELECT count(1) FROM "draft"
jbe@293 3845 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@9 3846 WHERE "draft"."author_id" = "member"."id"
jbe@293 3847 AND "initiative"."polling" = "contingent"."polling"
jbe@9 3848 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3849 ) + (
jbe@9 3850 SELECT count(1) FROM "suggestion"
jbe@293 3851 JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@9 3852 WHERE "suggestion"."author_id" = "member"."id"
jbe@293 3853 AND "contingent"."polling" = FALSE
jbe@9 3854 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 3855 )
jbe@9 3856 ELSE NULL END AS "text_entry_count",
jbe@9 3857 "contingent"."text_entry_limit",
jbe@9 3858 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@293 3859 SELECT count(1) FROM "opening_draft" AS "draft"
jbe@293 3860 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@293 3861 WHERE "draft"."author_id" = "member"."id"
jbe@293 3862 AND "initiative"."polling" = "contingent"."polling"
jbe@293 3863 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3864 ) ELSE NULL END AS "initiative_count",
jbe@9 3865 "contingent"."initiative_limit"
jbe@9 3866 FROM "member" CROSS JOIN "contingent";
jbe@9 3867
jbe@9 3868 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 3869
jbe@9 3870 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 3871 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 3872
jbe@9 3873
jbe@9 3874 CREATE VIEW "member_contingent_left" AS
jbe@9 3875 SELECT
jbe@9 3876 "member_id",
jbe@293 3877 "polling",
jbe@9 3878 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 3879 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@293 3880 FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@9 3881
jbe@9 3882 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 3883
jbe@9 3884
jbe@499 3885 CREATE VIEW "event_for_notification" AS
jbe@113 3886 SELECT
jbe@499 3887 "member"."id" AS "recipient_id",
jbe@113 3888 "event".*
jbe@113 3889 FROM "member" CROSS JOIN "event"
jbe@499 3890 JOIN "issue" ON "issue"."id" = "event"."issue_id"
jbe@499 3891 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@556 3892 LEFT JOIN "privilege" ON
jbe@556 3893 "privilege"."member_id" = "member"."id" AND
jbe@556 3894 "privilege"."unit_id" = "area"."unit_id" AND
jbe@556 3895 "privilege"."voting_right" = TRUE
jbe@499 3896 LEFT JOIN "subscription" ON
jbe@499 3897 "subscription"."member_id" = "member"."id" AND
jbe@499 3898 "subscription"."unit_id" = "area"."unit_id"
jbe@499 3899 LEFT JOIN "ignored_area" ON
jbe@499 3900 "ignored_area"."member_id" = "member"."id" AND
jbe@499 3901 "ignored_area"."area_id" = "issue"."area_id"
jbe@499 3902 LEFT JOIN "interest" ON
jbe@499 3903 "interest"."member_id" = "member"."id" AND
jbe@499 3904 "interest"."issue_id" = "event"."issue_id"
jbe@499 3905 LEFT JOIN "supporter" ON
jbe@499 3906 "supporter"."member_id" = "member"."id" AND
jbe@499 3907 "supporter"."initiative_id" = "event"."initiative_id"
jbe@556 3908 WHERE ("privilege"."member_id" NOTNULL OR "subscription"."member_id" NOTNULL)
jbe@499 3909 AND ("ignored_area"."member_id" ISNULL OR "interest"."member_id" NOTNULL)
jbe@499 3910 AND (
jbe@499 3911 "event"."event" = 'issue_state_changed'::"event_type" OR
jbe@499 3912 ( "event"."event" = 'initiative_revoked'::"event_type" AND
jbe@499 3913 "supporter"."member_id" NOTNULL ) );
jbe@499 3914
jbe@508 3915 COMMENT ON VIEW "event_for_notification" IS 'Entries of the "event" table which are of interest for a particular notification mail recipient';
jbe@508 3916
jbe@508 3917 COMMENT ON COLUMN "event_for_notification"."recipient_id" IS 'member_id of the recipient of a notification mail';
jbe@222 3918
jbe@222 3919
jbe@473 3920 CREATE VIEW "updated_initiative" AS
jbe@113 3921 SELECT
jbe@499 3922 "supporter"."member_id" AS "recipient_id",
jbe@477 3923 FALSE AS "featured",
jbe@499 3924 "supporter"."initiative_id"
jbe@499 3925 FROM "supporter"
jbe@499 3926 JOIN "initiative" ON "supporter"."initiative_id" = "initiative"."id"
jbe@473 3927 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@507 3928 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 3929 "sent"."member_id" = "supporter"."member_id" AND
jbe@499 3930 "sent"."initiative_id" = "supporter"."initiative_id"
jbe@499 3931 LEFT JOIN "ignored_initiative" ON
jbe@499 3932 "ignored_initiative"."member_id" = "supporter"."member_id" AND
jbe@499 3933 "ignored_initiative"."initiative_id" = "supporter"."initiative_id"
jbe@480 3934 WHERE "issue"."state" IN ('admission', 'discussion')
jbe@503 3935 AND "initiative"."revoked" ISNULL
jbe@499 3936 AND "ignored_initiative"."member_id" ISNULL
jbe@473 3937 AND (
jbe@473 3938 EXISTS (
jbe@473 3939 SELECT NULL FROM "draft"
jbe@499 3940 LEFT JOIN "ignored_member" ON
jbe@499 3941 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 3942 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 3943 WHERE "draft"."initiative_id" = "supporter"."initiative_id"
jbe@473 3944 AND "draft"."id" > "supporter"."draft_id"
jbe@499 3945 AND "ignored_member"."member_id" ISNULL
jbe@473 3946 ) OR EXISTS (
jbe@473 3947 SELECT NULL FROM "suggestion"
jbe@487 3948 LEFT JOIN "opinion" ON
jbe@487 3949 "opinion"."member_id" = "supporter"."member_id" AND
jbe@487 3950 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 3951 LEFT JOIN "ignored_member" ON
jbe@499 3952 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 3953 "ignored_member"."other_member_id" = "suggestion"."author_id"
jbe@499 3954 WHERE "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@487 3955 AND "opinion"."member_id" ISNULL
jbe@499 3956 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 3957 AND "ignored_member"."member_id" ISNULL
jbe@473 3958 )
jbe@473 3959 );
jbe@473 3960
jbe@508 3961 COMMENT ON VIEW "updated_initiative" IS 'Helper view for view "updated_or_featured_initiative"';
jbe@508 3962
jbe@508 3963
jbe@474 3964 CREATE FUNCTION "featured_initiative"
jbe@499 3965 ( "recipient_id_p" "member"."id"%TYPE,
jbe@499 3966 "area_id_p" "area"."id"%TYPE )
jbe@499 3967 RETURNS SETOF "initiative"."id"%TYPE
jbe@474 3968 LANGUAGE 'plpgsql' STABLE AS $$
jbe@474 3969 DECLARE
jbe@499 3970 "counter_v" "member"."notification_counter"%TYPE;
jbe@499 3971 "sample_size_v" "member"."notification_sample_size"%TYPE;
jbe@499 3972 "initiative_id_ary" INT4[]; --"initiative"."id"%TYPE[]
jbe@499 3973 "match_v" BOOLEAN;
jbe@474 3974 "member_id_v" "member"."id"%TYPE;
jbe@474 3975 "seed_v" TEXT;
jbe@499 3976 "initiative_id_v" "initiative"."id"%TYPE;
jbe@474 3977 BEGIN
jbe@499 3978 SELECT "notification_counter", "notification_sample_size"
jbe@499 3979 INTO "counter_v", "sample_size_v"
jbe@499 3980 FROM "member" WHERE "id" = "recipient_id_p";
jbe@520 3981 IF COALESCE("sample_size_v" <= 0, TRUE) THEN
jbe@520 3982 RETURN;
jbe@520 3983 END IF;
jbe@474 3984 "initiative_id_ary" := '{}';
jbe@474 3985 LOOP
jbe@474 3986 "match_v" := FALSE;
jbe@474 3987 FOR "member_id_v", "seed_v" IN
jbe@474 3988 SELECT * FROM (
jbe@474 3989 SELECT DISTINCT
jbe@474 3990 "supporter"."member_id",
jbe@499 3991 md5(
jbe@499 3992 "recipient_id_p" || '-' ||
jbe@499 3993 "counter_v" || '-' ||
jbe@499 3994 "area_id_p" || '-' ||
jbe@499 3995 "supporter"."member_id"
jbe@499 3996 ) AS "seed"
jbe@474 3997 FROM "supporter"
jbe@474 3998 JOIN "initiative" ON "initiative"."id" = "supporter"."initiative_id"
jbe@474 3999 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 4000 WHERE "supporter"."member_id" != "recipient_id_p"
jbe@474 4001 AND "issue"."area_id" = "area_id_p"
jbe@474 4002 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@474 4003 ) AS "subquery"
jbe@474 4004 ORDER BY "seed"
jbe@474 4005 LOOP
jbe@499 4006 SELECT "initiative"."id" INTO "initiative_id_v"
jbe@476 4007 FROM "initiative"
jbe@474 4008 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 4009 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@474 4010 JOIN "supporter" ON "supporter"."initiative_id" = "initiative"."id"
jbe@474 4011 LEFT JOIN "supporter" AS "self_support" ON
jbe@474 4012 "self_support"."initiative_id" = "initiative"."id" AND
jbe@499 4013 "self_support"."member_id" = "recipient_id_p"
jbe@556 4014 LEFT JOIN "privilege" ON
jbe@556 4015 "privilege"."member_id" = "recipient_id_p" AND
jbe@556 4016 "privilege"."unit_id" = "area"."unit_id" AND
jbe@556 4017 "privilege"."voting_right" = TRUE
jbe@499 4018 LEFT JOIN "subscription" ON
jbe@499 4019 "subscription"."member_id" = "recipient_id_p" AND
jbe@499 4020 "subscription"."unit_id" = "area"."unit_id"
jbe@499 4021 LEFT JOIN "ignored_initiative" ON
jbe@499 4022 "ignored_initiative"."member_id" = "recipient_id_p" AND
jbe@499 4023 "ignored_initiative"."initiative_id" = "initiative"."id"
jbe@474 4024 WHERE "supporter"."member_id" = "member_id_v"
jbe@474 4025 AND "issue"."area_id" = "area_id_p"
jbe@474 4026 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@503 4027 AND "initiative"."revoked" ISNULL
jbe@474 4028 AND "self_support"."member_id" ISNULL
jbe@476 4029 AND NOT "initiative_id_ary" @> ARRAY["initiative"."id"]
jbe@499 4030 AND (
jbe@556 4031 "privilege"."member_id" NOTNULL OR
jbe@499 4032 "subscription"."member_id" NOTNULL )
jbe@499 4033 AND "ignored_initiative"."member_id" ISNULL
jbe@499 4034 AND NOT EXISTS (
jbe@499 4035 SELECT NULL FROM "draft"
jbe@499 4036 JOIN "ignored_member" ON
jbe@499 4037 "ignored_member"."member_id" = "recipient_id_p" AND
jbe@499 4038 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 4039 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@499 4040 )
jbe@474 4041 ORDER BY md5("seed_v" || '-' || "initiative"."id")
jbe@476 4042 LIMIT 1;
jbe@476 4043 IF FOUND THEN
jbe@476 4044 "match_v" := TRUE;
jbe@499 4045 RETURN NEXT "initiative_id_v";
jbe@499 4046 IF array_length("initiative_id_ary", 1) + 1 >= "sample_size_v" THEN
jbe@476 4047 RETURN;
jbe@474 4048 END IF;
jbe@499 4049 "initiative_id_ary" := "initiative_id_ary" || "initiative_id_v";
jbe@476 4050 END IF;
jbe@474 4051 END LOOP;
jbe@474 4052 EXIT WHEN NOT "match_v";
jbe@474 4053 END LOOP;
jbe@474 4054 RETURN;
jbe@474 4055 END;
jbe@474 4056 $$;
jbe@474 4057
jbe@508 4058 COMMENT ON FUNCTION "featured_initiative"
jbe@508 4059 ( "recipient_id_p" "member"."id"%TYPE,
jbe@508 4060 "area_id_p" "area"."id"%TYPE )
jbe@508 4061 IS 'Helper function for view "updated_or_featured_initiative"';
jbe@508 4062
jbe@508 4063
jbe@474 4064 CREATE VIEW "updated_or_featured_initiative" AS
jbe@474 4065 SELECT
jbe@499 4066 "subquery".*,
jbe@477 4067 NOT EXISTS (
jbe@477 4068 SELECT NULL FROM "initiative" AS "better_initiative"
jbe@499 4069 WHERE "better_initiative"."issue_id" = "initiative"."issue_id"
jbe@484 4070 AND
jbe@502 4071 ( COALESCE("better_initiative"."supporter_count", -1),
jbe@484 4072 -"better_initiative"."id" ) >
jbe@502 4073 ( COALESCE("initiative"."supporter_count", -1),
jbe@485 4074 -"initiative"."id" )
jbe@499 4075 ) AS "leading"
jbe@499 4076 FROM (
jbe@499 4077 SELECT * FROM "updated_initiative"
jbe@499 4078 UNION ALL
jbe@499 4079 SELECT
jbe@499 4080 "member"."id" AS "recipient_id",
jbe@499 4081 TRUE AS "featured",
jbe@499 4082 "featured_initiative_id" AS "initiative_id"
jbe@499 4083 FROM "member" CROSS JOIN "area"
jbe@499 4084 CROSS JOIN LATERAL
jbe@499 4085 "featured_initiative"("member"."id", "area"."id") AS "featured_initiative_id"
jbe@499 4086 JOIN "initiative" ON "initiative"."id" = "featured_initiative_id"
jbe@499 4087 ) AS "subquery"
jbe@499 4088 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id";
jbe@474 4089
jbe@508 4090 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 4091
jbe@508 4092 COMMENT ON COLUMN "updated_or_featured_initiative"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4093 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 4094 COMMENT ON COLUMN "updated_or_featured_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4095 COMMENT ON COLUMN "updated_or_featured_initiative"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4096
jbe@508 4097
jbe@474 4098 CREATE VIEW "leading_complement_initiative" AS
jbe@477 4099 SELECT * FROM (
jbe@499 4100 SELECT DISTINCT ON ("uf_initiative"."recipient_id", "initiative"."issue_id")
jbe@499 4101 "uf_initiative"."recipient_id",
jbe@477 4102 FALSE AS "featured",
jbe@499 4103 "uf_initiative"."initiative_id",
jbe@499 4104 TRUE AS "leading"
jbe@489 4105 FROM "updated_or_featured_initiative" AS "uf_initiative"
jbe@499 4106 JOIN "initiative" AS "uf_initiative_full" ON
jbe@499 4107 "uf_initiative_full"."id" = "uf_initiative"."initiative_id"
jbe@489 4108 JOIN "initiative" ON
jbe@499 4109 "initiative"."issue_id" = "uf_initiative_full"."issue_id"
jbe@503 4110 WHERE "initiative"."revoked" ISNULL
jbe@477 4111 ORDER BY
jbe@499 4112 "uf_initiative"."recipient_id",
jbe@477 4113 "initiative"."issue_id",
jbe@502 4114 "initiative"."supporter_count" DESC,
jbe@477 4115 "initiative"."id"
jbe@477 4116 ) AS "subquery"
jbe@477 4117 WHERE NOT EXISTS (
jbe@477 4118 SELECT NULL FROM "updated_or_featured_initiative" AS "other"
jbe@499 4119 WHERE "other"."recipient_id" = "subquery"."recipient_id"
jbe@499 4120 AND "other"."initiative_id" = "subquery"."initiative_id"
jbe@477 4121 );
jbe@474 4122
jbe@508 4123 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 4124 COMMENT ON COLUMN "leading_complement_initiative"."featured" IS 'Always FALSE in this view';
jbe@508 4125 COMMENT ON COLUMN "leading_complement_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4126 COMMENT ON COLUMN "leading_complement_initiative"."leading" IS 'Always TRUE in this view';
jbe@508 4127
jbe@508 4128
jbe@490 4129 CREATE VIEW "unfiltered_initiative_for_notification" AS
jbe@499 4130 SELECT
jbe@499 4131 "subquery".*,
jbe@499 4132 "supporter"."member_id" NOTNULL AS "supported",
jbe@499 4133 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4134 EXISTS (
jbe@499 4135 SELECT NULL FROM "draft"
jbe@499 4136 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4137 AND "draft"."id" > "supporter"."draft_id"
jbe@499 4138 )
jbe@222 4139 ELSE
jbe@499 4140 EXISTS (
jbe@499 4141 SELECT NULL FROM "draft"
jbe@499 4142 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4143 AND COALESCE("draft"."id" > "sent"."last_draft_id", TRUE)
jbe@499 4144 )
jbe@499 4145 END AS "new_draft",
jbe@499 4146 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4147 ( SELECT count(1) FROM "suggestion"
jbe@499 4148 LEFT JOIN "opinion" ON
jbe@499 4149 "opinion"."member_id" = "supporter"."member_id" AND
jbe@499 4150 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 4151 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4152 AND "opinion"."member_id" ISNULL
jbe@499 4153 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4154 )
jbe@499 4155 ELSE
jbe@499 4156 ( SELECT count(1) FROM "suggestion"
jbe@499 4157 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4158 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4159 )
jbe@499 4160 END AS "new_suggestion_count"
jbe@499 4161 FROM (
jbe@499 4162 SELECT * FROM "updated_or_featured_initiative"
jbe@499 4163 UNION ALL
jbe@499 4164 SELECT * FROM "leading_complement_initiative"
jbe@499 4165 ) AS "subquery"
jbe@499 4166 LEFT JOIN "supporter" ON
jbe@499 4167 "supporter"."member_id" = "subquery"."recipient_id" AND
jbe@499 4168 "supporter"."initiative_id" = "subquery"."initiative_id"
jbe@507 4169 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 4170 "sent"."member_id" = "subquery"."recipient_id" AND
jbe@499 4171 "sent"."initiative_id" = "subquery"."initiative_id";
jbe@474 4172
jbe@508 4173 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 4174
jbe@508 4175 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4176 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 4177 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 4178
jbe@508 4179
jbe@490 4180 CREATE VIEW "initiative_for_notification" AS
jbe@499 4181 SELECT "unfiltered1".*
jbe@499 4182 FROM "unfiltered_initiative_for_notification" "unfiltered1"
jbe@499 4183 JOIN "initiative" AS "initiative1" ON
jbe@499 4184 "initiative1"."id" = "unfiltered1"."initiative_id"
jbe@499 4185 JOIN "issue" AS "issue1" ON "issue1"."id" = "initiative1"."issue_id"
jbe@490 4186 WHERE EXISTS (
jbe@490 4187 SELECT NULL
jbe@499 4188 FROM "unfiltered_initiative_for_notification" "unfiltered2"
jbe@499 4189 JOIN "initiative" AS "initiative2" ON
jbe@499 4190 "initiative2"."id" = "unfiltered2"."initiative_id"
jbe@499 4191 JOIN "issue" AS "issue2" ON "issue2"."id" = "initiative2"."issue_id"
jbe@499 4192 WHERE "unfiltered1"."recipient_id" = "unfiltered2"."recipient_id"
jbe@490 4193 AND "issue1"."area_id" = "issue2"."area_id"
jbe@499 4194 AND ("unfiltered2"."new_draft" OR "unfiltered2"."new_suggestion_count" > 0 )
jbe@490 4195 );
jbe@490 4196
jbe@508 4197 COMMENT ON VIEW "initiative_for_notification" IS 'Initiatives to be included in a scheduled notification mail';
jbe@508 4198
jbe@508 4199 COMMENT ON COLUMN "initiative_for_notification"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4200 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 4201 COMMENT ON COLUMN "initiative_for_notification"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4202 COMMENT ON COLUMN "initiative_for_notification"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4203 COMMENT ON COLUMN "initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4204 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 4205 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 4206
jbe@508 4207
jbe@504 4208 CREATE VIEW "scheduled_notification_to_send" AS
jbe@505 4209 SELECT * FROM (
jbe@505 4210 SELECT
jbe@505 4211 "id" AS "recipient_id",
jbe@505 4212 now() - CASE WHEN "notification_dow" ISNULL THEN
jbe@505 4213 ( "notification_sent"::DATE + CASE
jbe@505 4214 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4215 THEN 0 ELSE 1 END
jbe@505 4216 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@222 4217 ELSE
jbe@505 4218 ( "notification_sent"::DATE +
jbe@505 4219 ( 7 + "notification_dow" -
jbe@505 4220 EXTRACT(DOW FROM
jbe@505 4221 ( "notification_sent"::DATE + CASE
jbe@505 4222 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4223 THEN 0 ELSE 1 END
jbe@505 4224 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4225 )::INTEGER
jbe@505 4226 ) % 7 +
jbe@505 4227 CASE
jbe@505 4228 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4229 THEN 0 ELSE 1
jbe@505 4230 END
jbe@505 4231 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4232 END AS "pending"
jbe@505 4233 FROM (
jbe@505 4234 SELECT
jbe@505 4235 "id",
jbe@505 4236 COALESCE("notification_sent", "activated") AS "notification_sent",
jbe@505 4237 "notification_dow",
jbe@505 4238 "notification_hour"
jbe@524 4239 FROM "member_to_notify"
jbe@524 4240 WHERE "notification_hour" NOTNULL
jbe@505 4241 ) AS "subquery1"
jbe@505 4242 ) AS "subquery2"
jbe@505 4243 WHERE "pending" > '0'::INTERVAL;
jbe@504 4244
jbe@508 4245 COMMENT ON VIEW "scheduled_notification_to_send" IS 'Set of members where a scheduled notification mail is pending';
jbe@508 4246
jbe@508 4247 COMMENT ON COLUMN "scheduled_notification_to_send"."recipient_id" IS '"id" of the member who needs to receive a notification mail';
jbe@508 4248 COMMENT ON COLUMN "scheduled_notification_to_send"."pending" IS 'Duration for which the notification mail has already been pending';
jbe@508 4249
jbe@508 4250
jbe@497 4251 CREATE VIEW "newsletter_to_send" AS
jbe@497 4252 SELECT
jbe@499 4253 "member"."id" AS "recipient_id",
jbe@514 4254 "newsletter"."id" AS "newsletter_id",
jbe@514 4255 "newsletter"."published"
jbe@524 4256 FROM "newsletter" CROSS JOIN "member_eligible_to_be_notified" AS "member"
jbe@556 4257 LEFT JOIN "privilege" ON
jbe@556 4258 "privilege"."member_id" = "member"."id" AND
jbe@556 4259 "privilege"."unit_id" = "newsletter"."unit_id" AND
jbe@556 4260 "privilege"."voting_right" = TRUE
jbe@497 4261 LEFT JOIN "subscription" ON
jbe@497 4262 "subscription"."member_id" = "member"."id" AND
jbe@497 4263 "subscription"."unit_id" = "newsletter"."unit_id"
jbe@498 4264 WHERE "newsletter"."published" <= now()
jbe@497 4265 AND "newsletter"."sent" ISNULL
jbe@113 4266 AND (
jbe@497 4267 "member"."disable_notifications" = FALSE OR
jbe@497 4268 "newsletter"."include_all_members" = TRUE )
jbe@497 4269 AND (
jbe@497 4270 "newsletter"."unit_id" ISNULL OR
jbe@556 4271 "privilege"."member_id" NOTNULL OR
jbe@497 4272 "subscription"."member_id" NOTNULL );
jbe@497 4273
jbe@508 4274 COMMENT ON VIEW "newsletter_to_send" IS 'List of "newsletter_id"s for each member that are due to be sent out';
jbe@508 4275
jbe@514 4276 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter was supposed to be sent out (can be used for ordering)';
jbe@113 4277
jbe@113 4278
jbe@0 4279
jbe@242 4280 ------------------------------------------------------
jbe@242 4281 -- Row set returning function for delegation chains --
jbe@242 4282 ------------------------------------------------------
jbe@5 4283
jbe@5 4284
jbe@5 4285 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 4286 ('first', 'intermediate', 'last', 'repetition');
jbe@5 4287
jbe@5 4288 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 4289
jbe@5 4290
jbe@5 4291 CREATE TYPE "delegation_chain_row" AS (
jbe@5 4292 "index" INT4,
jbe@5 4293 "member_id" INT4,
jbe@97 4294 "member_valid" BOOLEAN,
jbe@5 4295 "participation" BOOLEAN,
jbe@5 4296 "overridden" BOOLEAN,
jbe@5 4297 "scope_in" "delegation_scope",
jbe@5 4298 "scope_out" "delegation_scope",
jbe@86 4299 "disabled_out" BOOLEAN,
jbe@5 4300 "loop" "delegation_chain_loop_tag" );
jbe@5 4301
jbe@243 4302 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 4303
jbe@5 4304 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@532 4305 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 4306 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 4307 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 4308 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 4309 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 4310 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 4311
jbe@5 4312
jbe@242 4313 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4314 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4315 "issue_id_p" "issue"."id"%TYPE )
jbe@242 4316 RETURNS SETOF "delegation_chain_row"
jbe@242 4317 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 4318 DECLARE
jbe@242 4319 "output_row" "delegation_chain_row";
jbe@242 4320 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 4321 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 4322 BEGIN
jbe@242 4323 "output_row"."index" := 0;
jbe@242 4324 "output_row"."member_id" := "member_id_p";
jbe@242 4325 "output_row"."member_valid" := TRUE;
jbe@242 4326 "output_row"."participation" := FALSE;
jbe@242 4327 "output_row"."overridden" := FALSE;
jbe@242 4328 "output_row"."disabled_out" := FALSE;
jbe@242 4329 LOOP
jbe@242 4330 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 4331 WHERE "issue_id" = "issue_id_p"
jbe@242 4332 AND "member_id" = "output_row"."member_id";
jbe@242 4333 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 4334 "output_row"."participation" := TRUE;
jbe@242 4335 "output_row"."scope_out" := NULL;
jbe@242 4336 "output_row"."disabled_out" := NULL;
jbe@242 4337 RETURN NEXT "output_row";
jbe@242 4338 RETURN;
jbe@242 4339 END IF;
jbe@242 4340 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 4341 WHERE "issue_id" = "issue_id_p"
jbe@242 4342 AND "member_id" = "output_row"."member_id";
jbe@242 4343 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 4344 RETURN;
jbe@242 4345 END IF;
jbe@242 4346 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 4347 RETURN NEXT "output_row";
jbe@242 4348 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 4349 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 4350 END LOOP;
jbe@242 4351 END;
jbe@242 4352 $$;
jbe@242 4353
jbe@242 4354 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4355 ( "member"."id"%TYPE,
jbe@242 4356 "member"."id"%TYPE )
jbe@242 4357 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 4358
jbe@242 4359
jbe@5 4360 CREATE FUNCTION "delegation_chain"
jbe@5 4361 ( "member_id_p" "member"."id"%TYPE,
jbe@97 4362 "unit_id_p" "unit"."id"%TYPE,
jbe@5 4363 "area_id_p" "area"."id"%TYPE,
jbe@5 4364 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4365 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4366 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 4367 RETURNS SETOF "delegation_chain_row"
jbe@5 4368 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 4369 DECLARE
jbe@97 4370 "scope_v" "delegation_scope";
jbe@97 4371 "unit_id_v" "unit"."id"%TYPE;
jbe@97 4372 "area_id_v" "area"."id"%TYPE;
jbe@241 4373 "issue_row" "issue"%ROWTYPE;
jbe@5 4374 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 4375 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 4376 "output_row" "delegation_chain_row";
jbe@5 4377 "output_rows" "delegation_chain_row"[];
jbe@255 4378 "simulate_v" BOOLEAN;
jbe@255 4379 "simulate_here_v" BOOLEAN;
jbe@5 4380 "delegation_row" "delegation"%ROWTYPE;
jbe@5 4381 "row_count" INT4;
jbe@5 4382 "i" INT4;
jbe@5 4383 "loop_v" BOOLEAN;
jbe@5 4384 BEGIN
jbe@255 4385 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 4386 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 4387 END IF;
jbe@255 4388 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 4389 "simulate_v" := TRUE;
jbe@255 4390 ELSE
jbe@255 4391 "simulate_v" := FALSE;
jbe@255 4392 END IF;
jbe@97 4393 IF
jbe@97 4394 "unit_id_p" NOTNULL AND
jbe@97 4395 "area_id_p" ISNULL AND
jbe@97 4396 "issue_id_p" ISNULL
jbe@97 4397 THEN
jbe@97 4398 "scope_v" := 'unit';
jbe@97 4399 "unit_id_v" := "unit_id_p";
jbe@97 4400 ELSIF
jbe@97 4401 "unit_id_p" ISNULL AND
jbe@97 4402 "area_id_p" NOTNULL AND
jbe@97 4403 "issue_id_p" ISNULL
jbe@97 4404 THEN
jbe@97 4405 "scope_v" := 'area';
jbe@97 4406 "area_id_v" := "area_id_p";
jbe@97 4407 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4408 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4409 ELSIF
jbe@97 4410 "unit_id_p" ISNULL AND
jbe@97 4411 "area_id_p" ISNULL AND
jbe@97 4412 "issue_id_p" NOTNULL
jbe@97 4413 THEN
jbe@242 4414 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 4415 IF "issue_row"."id" ISNULL THEN
jbe@242 4416 RETURN;
jbe@242 4417 END IF;
jbe@242 4418 IF "issue_row"."closed" NOTNULL THEN
jbe@255 4419 IF "simulate_v" THEN
jbe@242 4420 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 4421 END IF;
jbe@242 4422 FOR "output_row" IN
jbe@242 4423 SELECT * FROM
jbe@242 4424 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 4425 LOOP
jbe@242 4426 RETURN NEXT "output_row";
jbe@242 4427 END LOOP;
jbe@242 4428 RETURN;
jbe@242 4429 END IF;
jbe@97 4430 "scope_v" := 'issue';
jbe@97 4431 SELECT "area_id" INTO "area_id_v"
jbe@97 4432 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 4433 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4434 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4435 ELSE
jbe@97 4436 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 4437 END IF;
jbe@5 4438 "visited_member_ids" := '{}';
jbe@5 4439 "loop_member_id_v" := NULL;
jbe@5 4440 "output_rows" := '{}';
jbe@5 4441 "output_row"."index" := 0;
jbe@5 4442 "output_row"."member_id" := "member_id_p";
jbe@97 4443 "output_row"."member_valid" := TRUE;
jbe@5 4444 "output_row"."participation" := FALSE;
jbe@5 4445 "output_row"."overridden" := FALSE;
jbe@86 4446 "output_row"."disabled_out" := FALSE;
jbe@5 4447 "output_row"."scope_out" := NULL;
jbe@5 4448 LOOP
jbe@5 4449 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 4450 "loop_member_id_v" := "output_row"."member_id";
jbe@5 4451 ELSE
jbe@5 4452 "visited_member_ids" :=
jbe@5 4453 "visited_member_ids" || "output_row"."member_id";
jbe@5 4454 END IF;
jbe@241 4455 IF "output_row"."participation" ISNULL THEN
jbe@241 4456 "output_row"."overridden" := NULL;
jbe@241 4457 ELSIF "output_row"."participation" THEN
jbe@5 4458 "output_row"."overridden" := TRUE;
jbe@5 4459 END IF;
jbe@5 4460 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 4461 "output_row"."member_valid" := EXISTS (
jbe@556 4462 SELECT NULL FROM "member" JOIN "privilege"
jbe@556 4463 ON "privilege"."member_id" = "member"."id"
jbe@556 4464 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 4465 WHERE "id" = "output_row"."member_id"
jbe@556 4466 AND "member"."active" AND "privilege"."voting_right"
jbe@255 4467 );
jbe@255 4468 "simulate_here_v" := (
jbe@255 4469 "simulate_v" AND
jbe@255 4470 "output_row"."member_id" = "member_id_p"
jbe@255 4471 );
jbe@255 4472 "delegation_row" := ROW(NULL);
jbe@255 4473 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 4474 IF "scope_v" = 'unit' THEN
jbe@255 4475 IF NOT "simulate_here_v" THEN
jbe@255 4476 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4477 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4478 AND "unit_id" = "unit_id_v";
jbe@255 4479 END IF;
jbe@97 4480 ELSIF "scope_v" = 'area' THEN
jbe@255 4481 IF "simulate_here_v" THEN
jbe@255 4482 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4483 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4484 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4485 AND "unit_id" = "unit_id_v";
jbe@255 4486 END IF;
jbe@255 4487 ELSE
jbe@255 4488 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4489 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4490 AND (
jbe@255 4491 "unit_id" = "unit_id_v" OR
jbe@255 4492 "area_id" = "area_id_v"
jbe@255 4493 )
jbe@255 4494 ORDER BY "scope" DESC;
jbe@255 4495 END IF;
jbe@97 4496 ELSIF "scope_v" = 'issue' THEN
jbe@241 4497 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 4498 "output_row"."participation" := EXISTS (
jbe@241 4499 SELECT NULL FROM "interest"
jbe@241 4500 WHERE "issue_id" = "issue_id_p"
jbe@241 4501 AND "member_id" = "output_row"."member_id"
jbe@241 4502 );
jbe@241 4503 ELSE
jbe@241 4504 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 4505 "output_row"."participation" := EXISTS (
jbe@241 4506 SELECT NULL FROM "direct_voter"
jbe@241 4507 WHERE "issue_id" = "issue_id_p"
jbe@241 4508 AND "member_id" = "output_row"."member_id"
jbe@241 4509 );
jbe@241 4510 ELSE
jbe@241 4511 "output_row"."participation" := NULL;
jbe@241 4512 END IF;
jbe@241 4513 END IF;
jbe@255 4514 IF "simulate_here_v" THEN
jbe@255 4515 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4516 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4517 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4518 AND (
jbe@255 4519 "unit_id" = "unit_id_v" OR
jbe@255 4520 "area_id" = "area_id_v"
jbe@255 4521 )
jbe@255 4522 ORDER BY "scope" DESC;
jbe@255 4523 END IF;
jbe@255 4524 ELSE
jbe@255 4525 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4526 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4527 AND (
jbe@255 4528 "unit_id" = "unit_id_v" OR
jbe@255 4529 "area_id" = "area_id_v" OR
jbe@255 4530 "issue_id" = "issue_id_p"
jbe@255 4531 )
jbe@255 4532 ORDER BY "scope" DESC;
jbe@255 4533 END IF;
jbe@5 4534 END IF;
jbe@5 4535 ELSE
jbe@5 4536 "output_row"."participation" := FALSE;
jbe@5 4537 END IF;
jbe@255 4538 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 4539 "output_row"."scope_out" := "scope_v";
jbe@5 4540 "output_rows" := "output_rows" || "output_row";
jbe@5 4541 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 4542 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 4543 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 4544 "output_rows" := "output_rows" || "output_row";
jbe@5 4545 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 4546 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 4547 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 4548 "output_row"."disabled_out" := TRUE;
jbe@86 4549 "output_rows" := "output_rows" || "output_row";
jbe@86 4550 EXIT;
jbe@5 4551 ELSE
jbe@5 4552 "output_row"."scope_out" := NULL;
jbe@5 4553 "output_rows" := "output_rows" || "output_row";
jbe@5 4554 EXIT;
jbe@5 4555 END IF;
jbe@5 4556 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 4557 "output_row"."index" := "output_row"."index" + 1;
jbe@5 4558 END LOOP;
jbe@5 4559 "row_count" := array_upper("output_rows", 1);
jbe@5 4560 "i" := 1;
jbe@5 4561 "loop_v" := FALSE;
jbe@5 4562 LOOP
jbe@5 4563 "output_row" := "output_rows"["i"];
jbe@98 4564 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 4565 IF "loop_v" THEN
jbe@5 4566 IF "i" + 1 = "row_count" THEN
jbe@5 4567 "output_row"."loop" := 'last';
jbe@5 4568 ELSIF "i" = "row_count" THEN
jbe@5 4569 "output_row"."loop" := 'repetition';
jbe@5 4570 ELSE
jbe@5 4571 "output_row"."loop" := 'intermediate';
jbe@5 4572 END IF;
jbe@5 4573 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 4574 "output_row"."loop" := 'first';
jbe@5 4575 "loop_v" := TRUE;
jbe@5 4576 END IF;
jbe@97 4577 IF "scope_v" = 'unit' THEN
jbe@5 4578 "output_row"."participation" := NULL;
jbe@5 4579 END IF;
jbe@5 4580 RETURN NEXT "output_row";
jbe@5 4581 "i" := "i" + 1;
jbe@5 4582 END LOOP;
jbe@5 4583 RETURN;
jbe@5 4584 END;
jbe@5 4585 $$;
jbe@5 4586
jbe@5 4587 COMMENT ON FUNCTION "delegation_chain"
jbe@5 4588 ( "member"."id"%TYPE,
jbe@97 4589 "unit"."id"%TYPE,
jbe@5 4590 "area"."id"%TYPE,
jbe@5 4591 "issue"."id"%TYPE,
jbe@255 4592 "member"."id"%TYPE,
jbe@255 4593 BOOLEAN )
jbe@242 4594 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 4595
jbe@242 4596
jbe@242 4597
jbe@242 4598 ---------------------------------------------------------
jbe@242 4599 -- Single row returning function for delegation chains --
jbe@242 4600 ---------------------------------------------------------
jbe@242 4601
jbe@242 4602
jbe@242 4603 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 4604 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 4605
jbe@243 4606 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 4607
jbe@243 4608
jbe@240 4609 CREATE TYPE "delegation_info_type" AS (
jbe@242 4610 "own_participation" BOOLEAN,
jbe@242 4611 "own_delegation_scope" "delegation_scope",
jbe@242 4612 "first_trustee_id" INT4,
jbe@240 4613 "first_trustee_participation" BOOLEAN,
jbe@242 4614 "first_trustee_ellipsis" BOOLEAN,
jbe@242 4615 "other_trustee_id" INT4,
jbe@240 4616 "other_trustee_participation" BOOLEAN,
jbe@242 4617 "other_trustee_ellipsis" BOOLEAN,
jbe@253 4618 "delegation_loop" "delegation_info_loop_type",
jbe@253 4619 "participating_member_id" INT4 );
jbe@240 4620
jbe@243 4621 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 4622
jbe@243 4623 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 4624 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 4625 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 4626 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 4627 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 4628 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 4629 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 4630 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 4631 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 4632 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 4633
jbe@243 4634
jbe@240 4635 CREATE FUNCTION "delegation_info"
jbe@242 4636 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4637 "unit_id_p" "unit"."id"%TYPE,
jbe@242 4638 "area_id_p" "area"."id"%TYPE,
jbe@242 4639 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4640 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4641 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 4642 RETURNS "delegation_info_type"
jbe@240 4643 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 4644 DECLARE
jbe@242 4645 "current_row" "delegation_chain_row";
jbe@242 4646 "result" "delegation_info_type";
jbe@240 4647 BEGIN
jbe@242 4648 "result"."own_participation" := FALSE;
jbe@242 4649 FOR "current_row" IN
jbe@242 4650 SELECT * FROM "delegation_chain"(
jbe@242 4651 "member_id_p",
jbe@242 4652 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 4653 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 4654 LOOP
jbe@253 4655 IF
jbe@253 4656 "result"."participating_member_id" ISNULL AND
jbe@253 4657 "current_row"."participation"
jbe@253 4658 THEN
jbe@253 4659 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 4660 END IF;
jbe@242 4661 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 4662 "result"."own_participation" := "current_row"."participation";
jbe@242 4663 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 4664 IF "current_row"."loop" = 'first' THEN
jbe@242 4665 "result"."delegation_loop" := 'own';
jbe@242 4666 END IF;
jbe@242 4667 ELSIF
jbe@242 4668 "current_row"."member_valid" AND
jbe@242 4669 ( "current_row"."loop" ISNULL OR
jbe@242 4670 "current_row"."loop" != 'repetition' )
jbe@242 4671 THEN
jbe@242 4672 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 4673 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 4674 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 4675 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 4676 IF "current_row"."loop" = 'first' THEN
jbe@242 4677 "result"."delegation_loop" := 'first';
jbe@242 4678 END IF;
jbe@242 4679 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 4680 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 4681 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 4682 "result"."other_trustee_participation" := TRUE;
jbe@242 4683 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 4684 IF "current_row"."loop" = 'first' THEN
jbe@242 4685 "result"."delegation_loop" := 'other';
jbe@240 4686 END IF;
jbe@240 4687 ELSE
jbe@242 4688 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 4689 IF "current_row"."loop" = 'first' THEN
jbe@242 4690 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 4691 END IF;
jbe@242 4692 END IF;
jbe@242 4693 ELSE
jbe@242 4694 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 4695 IF "current_row"."loop" = 'first' THEN
jbe@242 4696 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 4697 END IF;
jbe@240 4698 END IF;
jbe@240 4699 END IF;
jbe@242 4700 END LOOP;
jbe@240 4701 RETURN "result";
jbe@240 4702 END;
jbe@240 4703 $$;
jbe@240 4704
jbe@243 4705 COMMENT ON FUNCTION "delegation_info"
jbe@243 4706 ( "member"."id"%TYPE,
jbe@243 4707 "unit"."id"%TYPE,
jbe@243 4708 "area"."id"%TYPE,
jbe@243 4709 "issue"."id"%TYPE,
jbe@255 4710 "member"."id"%TYPE,
jbe@255 4711 BOOLEAN )
jbe@243 4712 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 4713
jbe@240 4714
jbe@240 4715
jbe@573 4716 ------------------------
jbe@573 4717 -- Geospatial lookups --
jbe@573 4718 ------------------------
jbe@573 4719
jbe@577 4720 /*
jbe@573 4721 CREATE FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4722 ( "bounding_box_p" EBOX,
jbe@573 4723 "limit_p" INT4 )
jbe@573 4724 RETURNS SETOF "initiative"
jbe@573 4725 LANGUAGE 'plpgsql' STABLE AS $$
jbe@573 4726 DECLARE
jbe@573 4727 "limit_v" INT4;
jbe@573 4728 "count_v" INT4;
jbe@573 4729 BEGIN
jbe@573 4730 "limit_v" := "limit_p" + 1;
jbe@573 4731 LOOP
jbe@573 4732 SELECT count(1) INTO "count_v"
jbe@573 4733 FROM "initiative"
jbe@573 4734 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4735 WHERE "issue"."closed" NOTNULL
jbe@573 4736 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4737 LIMIT "limit_v";
jbe@573 4738 IF "count_v" < "limit_v" THEN
jbe@573 4739 RETURN QUERY SELECT "initiative".*
jbe@573 4740 FROM (
jbe@573 4741 SELECT
jbe@573 4742 "initiative"."id" AS "initiative_id",
jbe@573 4743 "issue"."closed"
jbe@573 4744 FROM "initiative"
jbe@573 4745 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4746 WHERE "issue"."closed" NOTNULL
jbe@573 4747 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4748 ) AS "subquery"
jbe@573 4749 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4750 ORDER BY "subquery"."closed" DESC
jbe@573 4751 LIMIT "limit_p";
jbe@573 4752 RETURN;
jbe@573 4753 END IF;
jbe@573 4754 SELECT count(1) INTO "count_v"
jbe@573 4755 FROM (
jbe@573 4756 SELECT "initiative"."id" AS "initiative_id"
jbe@573 4757 FROM "initiative"
jbe@573 4758 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4759 WHERE "issue"."closed" NOTNULL
jbe@573 4760 ORDER BY "closed" DESC
jbe@573 4761 LIMIT "limit_v"
jbe@573 4762 ) AS "subquery"
jbe@573 4763 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4764 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4765 LIMIT "limit_p";
jbe@573 4766 IF "count_v" >= "limit_p" THEN
jbe@573 4767 RETURN QUERY SELECT "initiative".*
jbe@573 4768 FROM (
jbe@573 4769 SELECT
jbe@573 4770 "initiative"."id" AS "initiative_id",
jbe@573 4771 "issue"."closed"
jbe@573 4772 FROM "initiative"
jbe@573 4773 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4774 WHERE "issue"."closed" NOTNULL
jbe@573 4775 ORDER BY "closed" DESC
jbe@573 4776 LIMIT "limit_v"
jbe@573 4777 ) AS "subquery"
jbe@573 4778 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4779 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4780 ORDER BY "subquery"."closed" DESC
jbe@573 4781 LIMIT "limit_p";
jbe@573 4782 RETURN;
jbe@573 4783 END IF;
jbe@573 4784 "limit_v" := "limit_v" * 2;
jbe@573 4785 END LOOP;
jbe@573 4786 END;
jbe@573 4787 $$;
jbe@573 4788
jbe@573 4789 COMMENT ON FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4790 ( EBOX, INT4 )
jbe@573 4791 IS 'TODO';
jbe@577 4792 */
jbe@573 4793
jbe@573 4794
jbe@573 4795
jbe@333 4796 ---------------------------
jbe@333 4797 -- Transaction isolation --
jbe@333 4798 ---------------------------
jbe@333 4799
jbe@344 4800
jbe@333 4801 CREATE FUNCTION "require_transaction_isolation"()
jbe@333 4802 RETURNS VOID
jbe@333 4803 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4804 BEGIN
jbe@333 4805 IF
jbe@333 4806 current_setting('transaction_isolation') NOT IN
jbe@333 4807 ('repeatable read', 'serializable')
jbe@333 4808 THEN
jbe@463 4809 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463 4810 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333 4811 END IF;
jbe@333 4812 RETURN;
jbe@333 4813 END;
jbe@333 4814 $$;
jbe@333 4815
jbe@344 4816 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344 4817
jbe@333 4818
jbe@333 4819 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333 4820 RETURNS VOID
jbe@333 4821 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4822 BEGIN
jbe@333 4823 IF
jbe@333 4824 current_setting('transaction_isolation') IN
jbe@333 4825 ('repeatable read', 'serializable')
jbe@333 4826 THEN
jbe@333 4827 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333 4828 current_setting('transaction_isolation');
jbe@333 4829 END IF;
jbe@333 4830 RETURN;
jbe@333 4831 END;
jbe@333 4832 $$;
jbe@333 4833
jbe@344 4834 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344 4835
jbe@333 4836
jbe@333 4837
jbe@491 4838 -------------------------
jbe@491 4839 -- Notification system --
jbe@491 4840 -------------------------
jbe@491 4841
jbe@491 4842 CREATE FUNCTION "get_initiatives_for_notification"
jbe@501 4843 ( "recipient_id_p" "member"."id"%TYPE )
jbe@491 4844 RETURNS SETOF "initiative_for_notification"
jbe@491 4845 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@491 4846 DECLARE
jbe@491 4847 "result_row" "initiative_for_notification"%ROWTYPE;
jbe@491 4848 "last_draft_id_v" "draft"."id"%TYPE;
jbe@491 4849 "last_suggestion_id_v" "suggestion"."id"%TYPE;
jbe@491 4850 BEGIN
jbe@491 4851 PERFORM "require_transaction_isolation"();
jbe@501 4852 PERFORM NULL FROM "member" WHERE "id" = "recipient_id_p" FOR UPDATE;
jbe@491 4853 FOR "result_row" IN
jbe@491 4854 SELECT * FROM "initiative_for_notification"
jbe@501 4855 WHERE "recipient_id" = "recipient_id_p"
jbe@491 4856 LOOP
jbe@491 4857 SELECT "id" INTO "last_draft_id_v" FROM "draft"
jbe@499 4858 WHERE "draft"."initiative_id" = "result_row"."initiative_id"
jbe@491 4859 ORDER BY "id" DESC LIMIT 1;
jbe@491 4860 SELECT "id" INTO "last_suggestion_id_v" FROM "suggestion"
jbe@499 4861 WHERE "suggestion"."initiative_id" = "result_row"."initiative_id"
jbe@491 4862 ORDER BY "id" DESC LIMIT 1;
jbe@507 4863 INSERT INTO "notification_initiative_sent"
jbe@491 4864 ("member_id", "initiative_id", "last_draft_id", "last_suggestion_id")
jbe@491 4865 VALUES (
jbe@501 4866 "recipient_id_p",
jbe@499 4867 "result_row"."initiative_id",
jbe@493 4868 "last_draft_id_v",
jbe@493 4869 "last_suggestion_id_v" )
jbe@491 4870 ON CONFLICT ("member_id", "initiative_id") DO UPDATE SET
jbe@517 4871 "last_draft_id" = "last_draft_id_v",
jbe@517 4872 "last_suggestion_id" = "last_suggestion_id_v";
jbe@491 4873 RETURN NEXT "result_row";
jbe@491 4874 END LOOP;
jbe@507 4875 DELETE FROM "notification_initiative_sent"
jbe@491 4876 USING "initiative", "issue"
jbe@507 4877 WHERE "notification_initiative_sent"."member_id" = "recipient_id_p"
jbe@507 4878 AND "initiative"."id" = "notification_initiative_sent"."initiative_id"
jbe@491 4879 AND "issue"."id" = "initiative"."issue_id"
jbe@491 4880 AND ( "issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL );
jbe@505 4881 UPDATE "member" SET
jbe@506 4882 "notification_counter" = "notification_counter" + 1,
jbe@505 4883 "notification_sent" = now()
jbe@501 4884 WHERE "id" = "recipient_id_p";
jbe@491 4885 RETURN;
jbe@491 4886 END;
jbe@491 4887 $$;
jbe@491 4888
jbe@511 4889 COMMENT ON FUNCTION "get_initiatives_for_notification"
jbe@511 4890 ( "member"."id"%TYPE )
jbe@511 4891 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 4892
jbe@491 4893
jbe@491 4894
jbe@103 4895 ------------------------------------------------------------------------
jbe@103 4896 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 4897 ------------------------------------------------------------------------
jbe@103 4898
jbe@333 4899
jbe@184 4900 CREATE FUNCTION "check_activity"()
jbe@103 4901 RETURNS VOID
jbe@103 4902 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 4903 DECLARE
jbe@104 4904 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 4905 BEGIN
jbe@333 4906 PERFORM "dont_require_transaction_isolation"();
jbe@104 4907 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104 4908 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 4909 UPDATE "member" SET "active" = FALSE
jbe@104 4910 WHERE "active" = TRUE
jbe@184 4911 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 4912 END IF;
jbe@103 4913 RETURN;
jbe@103 4914 END;
jbe@103 4915 $$;
jbe@103 4916
jbe@184 4917 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 4918
jbe@4 4919
jbe@4 4920 CREATE FUNCTION "calculate_member_counts"()
jbe@4 4921 RETURNS VOID
jbe@4 4922 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 4923 BEGIN
jbe@333 4924 PERFORM "require_transaction_isolation"();
jbe@4 4925 DELETE FROM "member_count";
jbe@5 4926 INSERT INTO "member_count" ("total_count")
jbe@5 4927 SELECT "total_count" FROM "member_count_view";
jbe@97 4928 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 4929 FROM "unit_member_count" AS "view"
jbe@97 4930 WHERE "view"."unit_id" = "unit"."id";
jbe@4 4931 RETURN;
jbe@4 4932 END;
jbe@4 4933 $$;
jbe@4 4934
jbe@532 4935 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 4936
jbe@532 4937
jbe@4 4938
jbe@327 4939 ------------------------------------
jbe@327 4940 -- Calculation of harmonic weight --
jbe@327 4941 ------------------------------------
jbe@310 4942
jbe@312 4943
jbe@310 4944 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310 4945 SELECT
jbe@528 4946 "direct_interest_snapshot"."snapshot_id",
jbe@310 4947 "direct_interest_snapshot"."issue_id",
jbe@310 4948 "direct_interest_snapshot"."member_id",
jbe@310 4949 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310 4950 count("initiative"."id") AS "weight_den"
jbe@312 4951 FROM "issue"
jbe@312 4952 JOIN "direct_interest_snapshot"
jbe@528 4953 ON "issue"."latest_snapshot_id" = "direct_interest_snapshot"."snapshot_id"
jbe@528 4954 AND "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@327 4955 JOIN "initiative"
jbe@327 4956 ON "issue"."id" = "initiative"."issue_id"
jbe@327 4957 AND "initiative"."harmonic_weight" ISNULL
jbe@310 4958 JOIN "direct_supporter_snapshot"
jbe@528 4959 ON "issue"."latest_snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 4960 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 4961 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 4962 AND (
jbe@321 4963 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 4964 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 4965 )
jbe@310 4966 GROUP BY
jbe@528 4967 "direct_interest_snapshot"."snapshot_id",
jbe@310 4968 "direct_interest_snapshot"."issue_id",
jbe@310 4969 "direct_interest_snapshot"."member_id",
jbe@310 4970 "direct_interest_snapshot"."weight";
jbe@310 4971
jbe@310 4972 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 4973
jbe@310 4974
jbe@310 4975 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310 4976 SELECT
jbe@310 4977 "initiative"."issue_id",
jbe@310 4978 "initiative"."id" AS "initiative_id",
jbe@320 4979 "initiative"."admitted",
jbe@310 4980 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310 4981 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310 4982 FROM "remaining_harmonic_supporter_weight"
jbe@327 4983 JOIN "initiative"
jbe@327 4984 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327 4985 AND "initiative"."harmonic_weight" ISNULL
jbe@310 4986 JOIN "direct_supporter_snapshot"
jbe@528 4987 ON "remaining_harmonic_supporter_weight"."snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 4988 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 4989 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 4990 AND (
jbe@321 4991 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 4992 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 4993 )
jbe@310 4994 GROUP BY
jbe@310 4995 "initiative"."issue_id",
jbe@310 4996 "initiative"."id",
jbe@320 4997 "initiative"."admitted",
jbe@310 4998 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310 4999
jbe@310 5000 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 5001
jbe@310 5002
jbe@349 5003 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349 5004 SELECT
jbe@349 5005 "issue_id",
jbe@349 5006 "id" AS "initiative_id",
jbe@349 5007 "admitted",
jbe@349 5008 0 AS "weight_num",
jbe@349 5009 1 AS "weight_den"
jbe@349 5010 FROM "initiative"
jbe@349 5011 WHERE "harmonic_weight" ISNULL;
jbe@349 5012
jbe@349 5013 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 5014
jbe@349 5015
jbe@310 5016 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310 5017 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310 5018 RETURNS VOID
jbe@310 5019 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310 5020 DECLARE
jbe@310 5021 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310 5022 "i" INT4;
jbe@310 5023 "count_v" INT4;
jbe@310 5024 "summand_v" FLOAT;
jbe@310 5025 "id_ary" INT4[];
jbe@310 5026 "weight_ary" FLOAT[];
jbe@310 5027 "min_weight_v" FLOAT;
jbe@310 5028 BEGIN
jbe@333 5029 PERFORM "require_transaction_isolation"();
jbe@312 5030 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312 5031 WHERE "issue_id" = "issue_id_p";
jbe@310 5032 LOOP
jbe@310 5033 "min_weight_v" := NULL;
jbe@310 5034 "i" := 0;
jbe@310 5035 "count_v" := 0;
jbe@310 5036 FOR "weight_row" IN
jbe@310 5037 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310 5038 WHERE "issue_id" = "issue_id_p"
jbe@320 5039 AND (
jbe@320 5040 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320 5041 SELECT NULL FROM "initiative"
jbe@320 5042 WHERE "issue_id" = "issue_id_p"
jbe@320 5043 AND "harmonic_weight" ISNULL
jbe@320 5044 AND coalesce("admitted", FALSE) = FALSE
jbe@320 5045 )
jbe@320 5046 )
jbe@349 5047 UNION ALL -- needed for corner cases
jbe@349 5048 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349 5049 WHERE "issue_id" = "issue_id_p"
jbe@349 5050 AND (
jbe@349 5051 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349 5052 SELECT NULL FROM "initiative"
jbe@349 5053 WHERE "issue_id" = "issue_id_p"
jbe@349 5054 AND "harmonic_weight" ISNULL
jbe@349 5055 AND coalesce("admitted", FALSE) = FALSE
jbe@349 5056 )
jbe@349 5057 )
jbe@310 5058 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320 5059 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320 5060 -- latest initiatives treated worse in case of tie
jbe@310 5061 LOOP
jbe@310 5062 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310 5063 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310 5064 "i" := "i" + 1;
jbe@310 5065 "count_v" := "i";
jbe@310 5066 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310 5067 "weight_ary"["i"] := "summand_v";
jbe@310 5068 ELSE
jbe@310 5069 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310 5070 END IF;
jbe@310 5071 END LOOP;
jbe@310 5072 EXIT WHEN "count_v" = 0;
jbe@310 5073 "i" := 1;
jbe@310 5074 LOOP
jbe@313 5075 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310 5076 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310 5077 "min_weight_v" := "weight_ary"["i"];
jbe@310 5078 END IF;
jbe@310 5079 "i" := "i" + 1;
jbe@310 5080 EXIT WHEN "i" > "count_v";
jbe@310 5081 END LOOP;
jbe@310 5082 "i" := 1;
jbe@310 5083 LOOP
jbe@310 5084 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310 5085 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310 5086 WHERE "id" = "id_ary"["i"];
jbe@310 5087 EXIT;
jbe@310 5088 END IF;
jbe@310 5089 "i" := "i" + 1;
jbe@310 5090 END LOOP;
jbe@310 5091 END LOOP;
jbe@316 5092 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316 5093 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310 5094 END;
jbe@310 5095 $$;
jbe@310 5096
jbe@310 5097 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310 5098 ( "issue"."id"%TYPE )
jbe@310 5099 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310 5100
jbe@310 5101
jbe@312 5102
jbe@0 5103 ------------------------------
jbe@0 5104 -- Calculation of snapshots --
jbe@0 5105 ------------------------------
jbe@0 5106
jbe@312 5107
jbe@528 5108 CREATE FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5109 ( "snapshot_id_p" "snapshot"."id"%TYPE,
jbe@528 5110 "issue_id_p" "issue"."id"%TYPE,
jbe@0 5111 "member_id_p" "member"."id"%TYPE,
jbe@0 5112 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 5113 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 5114 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5115 DECLARE
jbe@0 5116 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5117 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 5118 "weight_v" INT4;
jbe@8 5119 "sub_weight_v" INT4;
jbe@0 5120 BEGIN
jbe@336 5121 PERFORM "require_transaction_isolation"();
jbe@0 5122 "weight_v" := 0;
jbe@0 5123 FOR "issue_delegation_row" IN
jbe@0 5124 SELECT * FROM "issue_delegation"
jbe@0 5125 WHERE "trustee_id" = "member_id_p"
jbe@0 5126 AND "issue_id" = "issue_id_p"
jbe@0 5127 LOOP
jbe@0 5128 IF NOT EXISTS (
jbe@0 5129 SELECT NULL FROM "direct_interest_snapshot"
jbe@528 5130 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5131 AND "issue_id" = "issue_id_p"
jbe@0 5132 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5133 ) AND NOT EXISTS (
jbe@0 5134 SELECT NULL FROM "delegating_interest_snapshot"
jbe@528 5135 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5136 AND "issue_id" = "issue_id_p"
jbe@0 5137 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5138 ) THEN
jbe@0 5139 "delegate_member_ids_v" :=
jbe@0 5140 "member_id_p" || "delegate_member_ids_p";
jbe@10 5141 INSERT INTO "delegating_interest_snapshot" (
jbe@528 5142 "snapshot_id",
jbe@10 5143 "issue_id",
jbe@10 5144 "member_id",
jbe@10 5145 "scope",
jbe@10 5146 "delegate_member_ids"
jbe@10 5147 ) VALUES (
jbe@528 5148 "snapshot_id_p",
jbe@0 5149 "issue_id_p",
jbe@0 5150 "issue_delegation_row"."truster_id",
jbe@10 5151 "issue_delegation_row"."scope",
jbe@0 5152 "delegate_member_ids_v"
jbe@0 5153 );
jbe@8 5154 "sub_weight_v" := 1 +
jbe@528 5155 "weight_of_added_delegations_for_snapshot"(
jbe@528 5156 "snapshot_id_p",
jbe@0 5157 "issue_id_p",
jbe@0 5158 "issue_delegation_row"."truster_id",
jbe@0 5159 "delegate_member_ids_v"
jbe@0 5160 );
jbe@8 5161 UPDATE "delegating_interest_snapshot"
jbe@8 5162 SET "weight" = "sub_weight_v"
jbe@528 5163 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5164 AND "issue_id" = "issue_id_p"
jbe@8 5165 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5166 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5167 END IF;
jbe@0 5168 END LOOP;
jbe@0 5169 RETURN "weight_v";
jbe@0 5170 END;
jbe@0 5171 $$;
jbe@0 5172
jbe@528 5173 COMMENT ON FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5174 ( "snapshot"."id"%TYPE,
jbe@528 5175 "issue"."id"%TYPE,
jbe@0 5176 "member"."id"%TYPE,
jbe@0 5177 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@528 5178 IS 'Helper function for "fill_snapshot" function';
jbe@528 5179
jbe@528 5180
jbe@528 5181 CREATE FUNCTION "take_snapshot"
jbe@532 5182 ( "issue_id_p" "issue"."id"%TYPE,
jbe@532 5183 "area_id_p" "area"."id"%TYPE = NULL )
jbe@528 5184 RETURNS "snapshot"."id"%TYPE
jbe@0 5185 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5186 DECLARE
jbe@532 5187 "area_id_v" "area"."id"%TYPE;
jbe@532 5188 "unit_id_v" "unit"."id"%TYPE;
jbe@528 5189 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 5190 "issue_id_v" "issue"."id"%TYPE;
jbe@528 5191 "member_id_v" "member"."id"%TYPE;
jbe@0 5192 BEGIN
jbe@532 5193 IF "issue_id_p" NOTNULL AND "area_id_p" NOTNULL THEN
jbe@532 5194 RAISE EXCEPTION 'One of "issue_id_p" and "area_id_p" must be NULL';
jbe@532 5195 END IF;
jbe@336 5196 PERFORM "require_transaction_isolation"();
jbe@532 5197 IF "issue_id_p" ISNULL THEN
jbe@532 5198 "area_id_v" := "area_id_p";
jbe@532 5199 ELSE
jbe@532 5200 SELECT "area_id" INTO "area_id_v"
jbe@532 5201 FROM "issue" WHERE "id" = "issue_id_p";
jbe@532 5202 END IF;
jbe@562 5203 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@532 5204 INSERT INTO "snapshot" ("area_id", "issue_id")
jbe@532 5205 VALUES ("area_id_v", "issue_id_p")
jbe@528 5206 RETURNING "id" INTO "snapshot_id_v";
jbe@532 5207 INSERT INTO "snapshot_population" ("snapshot_id", "member_id")
jbe@532 5208 SELECT "snapshot_id_v", "member_id"
jbe@532 5209 FROM "unit_member" WHERE "unit_id" = "unit_id_v";
jbe@532 5210 UPDATE "snapshot" SET
jbe@532 5211 "population" = (
jbe@532 5212 SELECT count(1) FROM "snapshot_population"
jbe@532 5213 WHERE "snapshot_id" = "snapshot_id_v"
jbe@532 5214 ) WHERE "id" = "snapshot_id_v";
jbe@528 5215 FOR "issue_id_v" IN
jbe@528 5216 SELECT "id" FROM "issue"
jbe@528 5217 WHERE CASE WHEN "issue_id_p" ISNULL THEN
jbe@532 5218 "area_id" = "area_id_p" AND
jbe@528 5219 "state" = 'admission'
jbe@528 5220 ELSE
jbe@528 5221 "id" = "issue_id_p"
jbe@528 5222 END
jbe@0 5223 LOOP
jbe@528 5224 INSERT INTO "snapshot_issue" ("snapshot_id", "issue_id")
jbe@528 5225 VALUES ("snapshot_id_v", "issue_id_v");
jbe@528 5226 INSERT INTO "direct_interest_snapshot"
jbe@528 5227 ("snapshot_id", "issue_id", "member_id")
jbe@528 5228 SELECT
jbe@528 5229 "snapshot_id_v" AS "snapshot_id",
jbe@528 5230 "issue_id_v" AS "issue_id",
jbe@528 5231 "member"."id" AS "member_id"
jbe@528 5232 FROM "issue"
jbe@528 5233 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@528 5234 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@528 5235 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@556 5236 JOIN "privilege"
jbe@556 5237 ON "privilege"."unit_id" = "area"."unit_id"
jbe@556 5238 AND "privilege"."member_id" = "member"."id"
jbe@528 5239 WHERE "issue"."id" = "issue_id_v"
jbe@556 5240 AND "member"."active" AND "privilege"."voting_right";
jbe@528 5241 FOR "member_id_v" IN
jbe@528 5242 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@528 5243 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5244 AND "issue_id" = "issue_id_v"
jbe@528 5245 LOOP
jbe@528 5246 UPDATE "direct_interest_snapshot" SET
jbe@528 5247 "weight" = 1 +
jbe@528 5248 "weight_of_added_delegations_for_snapshot"(
jbe@528 5249 "snapshot_id_v",
jbe@528 5250 "issue_id_v",
jbe@528 5251 "member_id_v",
jbe@528 5252 '{}'
jbe@528 5253 )
jbe@528 5254 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5255 AND "issue_id" = "issue_id_v"
jbe@528 5256 AND "member_id" = "member_id_v";
jbe@528 5257 END LOOP;
jbe@528 5258 INSERT INTO "direct_supporter_snapshot"
jbe@528 5259 ( "snapshot_id", "issue_id", "initiative_id", "member_id",
jbe@528 5260 "draft_id", "informed", "satisfied" )
jbe@528 5261 SELECT
jbe@528 5262 "snapshot_id_v" AS "snapshot_id",
jbe@528 5263 "issue_id_v" AS "issue_id",
jbe@528 5264 "initiative"."id" AS "initiative_id",
jbe@528 5265 "supporter"."member_id" AS "member_id",
jbe@528 5266 "supporter"."draft_id" AS "draft_id",
jbe@528 5267 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@528 5268 NOT EXISTS (
jbe@528 5269 SELECT NULL FROM "critical_opinion"
jbe@528 5270 WHERE "initiative_id" = "initiative"."id"
jbe@528 5271 AND "member_id" = "supporter"."member_id"
jbe@528 5272 ) AS "satisfied"
jbe@528 5273 FROM "initiative"
jbe@528 5274 JOIN "supporter"
jbe@528 5275 ON "supporter"."initiative_id" = "initiative"."id"
jbe@528 5276 JOIN "current_draft"
jbe@528 5277 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@528 5278 JOIN "direct_interest_snapshot"
jbe@528 5279 ON "snapshot_id_v" = "direct_interest_snapshot"."snapshot_id"
jbe@528 5280 AND "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@528 5281 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@528 5282 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@528 5283 DELETE FROM "temporary_suggestion_counts";
jbe@528 5284 INSERT INTO "temporary_suggestion_counts"
jbe@528 5285 ( "id",
jbe@528 5286 "minus2_unfulfilled_count", "minus2_fulfilled_count",
jbe@528 5287 "minus1_unfulfilled_count", "minus1_fulfilled_count",
jbe@528 5288 "plus1_unfulfilled_count", "plus1_fulfilled_count",
jbe@528 5289 "plus2_unfulfilled_count", "plus2_fulfilled_count" )
jbe@528 5290 SELECT
jbe@528 5291 "suggestion"."id",
jbe@528 5292 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5293 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5294 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5295 AND "di"."issue_id" = "issue_id_v"
jbe@528 5296 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5297 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5298 AND "opinion"."degree" = -2
jbe@528 5299 AND "opinion"."fulfilled" = FALSE
jbe@528 5300 ) AS "minus2_unfulfilled_count",
jbe@528 5301 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5302 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5303 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5304 AND "di"."issue_id" = "issue_id_v"
jbe@528 5305 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5306 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5307 AND "opinion"."degree" = -2
jbe@528 5308 AND "opinion"."fulfilled" = TRUE
jbe@528 5309 ) AS "minus2_fulfilled_count",
jbe@528 5310 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5311 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5312 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5313 AND "di"."issue_id" = "issue_id_v"
jbe@528 5314 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5315 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5316 AND "opinion"."degree" = -1
jbe@528 5317 AND "opinion"."fulfilled" = FALSE
jbe@528 5318 ) AS "minus1_unfulfilled_count",
jbe@528 5319 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5320 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5321 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5322 AND "di"."issue_id" = "issue_id_v"
jbe@528 5323 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5324 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5325 AND "opinion"."degree" = -1
jbe@528 5326 AND "opinion"."fulfilled" = TRUE
jbe@528 5327 ) AS "minus1_fulfilled_count",
jbe@528 5328 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5329 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5330 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5331 AND "di"."issue_id" = "issue_id_v"
jbe@528 5332 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5333 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5334 AND "opinion"."degree" = 1
jbe@528 5335 AND "opinion"."fulfilled" = FALSE
jbe@528 5336 ) AS "plus1_unfulfilled_count",
jbe@528 5337 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5338 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5339 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5340 AND "di"."issue_id" = "issue_id_v"
jbe@528 5341 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5342 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5343 AND "opinion"."degree" = 1
jbe@528 5344 AND "opinion"."fulfilled" = TRUE
jbe@528 5345 ) AS "plus1_fulfilled_count",
jbe@528 5346 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5347 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5348 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5349 AND "di"."issue_id" = "issue_id_v"
jbe@528 5350 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5351 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5352 AND "opinion"."degree" = 2
jbe@528 5353 AND "opinion"."fulfilled" = FALSE
jbe@528 5354 ) AS "plus2_unfulfilled_count",
jbe@528 5355 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5356 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5357 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5358 AND "di"."issue_id" = "issue_id_v"
jbe@528 5359 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5360 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5361 AND "opinion"."degree" = 2
jbe@528 5362 AND "opinion"."fulfilled" = TRUE
jbe@528 5363 ) AS "plus2_fulfilled_count"
jbe@528 5364 FROM "suggestion" JOIN "initiative"
jbe@528 5365 ON "suggestion"."initiative_id" = "initiative"."id"
jbe@528 5366 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@0 5367 END LOOP;
jbe@528 5368 RETURN "snapshot_id_v";
jbe@0 5369 END;
jbe@0 5370 $$;
jbe@0 5371
jbe@528 5372 COMMENT ON FUNCTION "take_snapshot"
jbe@532 5373 ( "issue"."id"%TYPE,
jbe@532 5374 "area"."id"%TYPE )
jbe@532 5375 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 5376
jbe@528 5377
jbe@528 5378 CREATE FUNCTION "finish_snapshot"
jbe@0 5379 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5380 RETURNS VOID
jbe@0 5381 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5382 DECLARE
jbe@528 5383 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@0 5384 BEGIN
jbe@532 5385 -- NOTE: function does not require snapshot isolation but we don't call
jbe@532 5386 -- "dont_require_snapshot_isolation" here because this function is
jbe@532 5387 -- also invoked by "check_issue"
jbe@528 5388 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@528 5389 SELECT "id" INTO "snapshot_id_v" FROM "snapshot"
jbe@528 5390 ORDER BY "id" DESC LIMIT 1;
jbe@0 5391 UPDATE "issue" SET
jbe@532 5392 "calculated" = "snapshot"."calculated",
jbe@528 5393 "latest_snapshot_id" = "snapshot_id_v",
jbe@568 5394 "population" = "snapshot"."population",
jbe@568 5395 "initiative_quorum" = CASE WHEN
jbe@568 5396 "policy"."initiative_quorum" > ceil(
jbe@568 5397 ( "issue"."population"::INT8 *
jbe@568 5398 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5399 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5400 )::INT4
jbe@568 5401 THEN
jbe@568 5402 "policy"."initiative_quorum"
jbe@568 5403 ELSE
jbe@568 5404 ceil(
jbe@568 5405 ( "issue"."population"::INT8 *
jbe@568 5406 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5407 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5408 )::INT4
jbe@568 5409 END
jbe@568 5410 FROM "snapshot", "policy"
jbe@532 5411 WHERE "issue"."id" = "issue_id_p"
jbe@568 5412 AND "snapshot"."id" = "snapshot_id_v"
jbe@568 5413 AND "policy"."id" = "issue"."policy_id";
jbe@528 5414 UPDATE "initiative" SET
jbe@528 5415 "supporter_count" = (
jbe@528 5416 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5417 FROM "direct_interest_snapshot" AS "di"
jbe@528 5418 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5419 ON "di"."member_id" = "ds"."member_id"
jbe@528 5420 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5421 AND "di"."issue_id" = "issue_id_p"
jbe@528 5422 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5423 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5424 ),
jbe@528 5425 "informed_supporter_count" = (
jbe@528 5426 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5427 FROM "direct_interest_snapshot" AS "di"
jbe@528 5428 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5429 ON "di"."member_id" = "ds"."member_id"
jbe@528 5430 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5431 AND "di"."issue_id" = "issue_id_p"
jbe@528 5432 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5433 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5434 AND "ds"."informed"
jbe@528 5435 ),
jbe@528 5436 "satisfied_supporter_count" = (
jbe@528 5437 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5438 FROM "direct_interest_snapshot" AS "di"
jbe@528 5439 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5440 ON "di"."member_id" = "ds"."member_id"
jbe@528 5441 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5442 AND "di"."issue_id" = "issue_id_p"
jbe@528 5443 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5444 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5445 AND "ds"."satisfied"
jbe@528 5446 ),
jbe@528 5447 "satisfied_informed_supporter_count" = (
jbe@528 5448 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5449 FROM "direct_interest_snapshot" AS "di"
jbe@528 5450 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5451 ON "di"."member_id" = "ds"."member_id"
jbe@528 5452 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5453 AND "di"."issue_id" = "issue_id_p"
jbe@528 5454 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5455 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5456 AND "ds"."informed"
jbe@528 5457 AND "ds"."satisfied"
jbe@528 5458 )
jbe@528 5459 WHERE "issue_id" = "issue_id_p";
jbe@528 5460 UPDATE "suggestion" SET
jbe@528 5461 "minus2_unfulfilled_count" = "temp"."minus2_unfulfilled_count",
jbe@528 5462 "minus2_fulfilled_count" = "temp"."minus2_fulfilled_count",
jbe@528 5463 "minus1_unfulfilled_count" = "temp"."minus1_unfulfilled_count",
jbe@528 5464 "minus1_fulfilled_count" = "temp"."minus1_fulfilled_count",
jbe@528 5465 "plus1_unfulfilled_count" = "temp"."plus1_unfulfilled_count",
jbe@528 5466 "plus1_fulfilled_count" = "temp"."plus1_fulfilled_count",
jbe@528 5467 "plus2_unfulfilled_count" = "temp"."plus2_unfulfilled_count",
jbe@528 5468 "plus2_fulfilled_count" = "temp"."plus2_fulfilled_count"
jbe@528 5469 FROM "temporary_suggestion_counts" AS "temp", "initiative"
jbe@528 5470 WHERE "temp"."id" = "suggestion"."id"
jbe@528 5471 AND "initiative"."issue_id" = "issue_id_p"
jbe@528 5472 AND "suggestion"."initiative_id" = "initiative"."id";
jbe@528 5473 DELETE FROM "temporary_suggestion_counts";
jbe@0 5474 RETURN;
jbe@0 5475 END;
jbe@0 5476 $$;
jbe@0 5477
jbe@528 5478 COMMENT ON FUNCTION "finish_snapshot"
jbe@0 5479 ( "issue"."id"%TYPE )
jbe@528 5480 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 5481
jbe@0 5482
jbe@0 5483
jbe@0 5484 -----------------------
jbe@0 5485 -- Counting of votes --
jbe@0 5486 -----------------------
jbe@0 5487
jbe@0 5488
jbe@5 5489 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 5490 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 5491 "member_id_p" "member"."id"%TYPE,
jbe@0 5492 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5493 RETURNS "direct_voter"."weight"%TYPE
jbe@0 5494 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5495 DECLARE
jbe@0 5496 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5497 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 5498 "weight_v" INT4;
jbe@8 5499 "sub_weight_v" INT4;
jbe@0 5500 BEGIN
jbe@336 5501 PERFORM "require_transaction_isolation"();
jbe@0 5502 "weight_v" := 0;
jbe@0 5503 FOR "issue_delegation_row" IN
jbe@0 5504 SELECT * FROM "issue_delegation"
jbe@0 5505 WHERE "trustee_id" = "member_id_p"
jbe@0 5506 AND "issue_id" = "issue_id_p"
jbe@0 5507 LOOP
jbe@0 5508 IF NOT EXISTS (
jbe@0 5509 SELECT NULL FROM "direct_voter"
jbe@0 5510 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5511 AND "issue_id" = "issue_id_p"
jbe@0 5512 ) AND NOT EXISTS (
jbe@0 5513 SELECT NULL FROM "delegating_voter"
jbe@0 5514 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5515 AND "issue_id" = "issue_id_p"
jbe@0 5516 ) THEN
jbe@0 5517 "delegate_member_ids_v" :=
jbe@0 5518 "member_id_p" || "delegate_member_ids_p";
jbe@10 5519 INSERT INTO "delegating_voter" (
jbe@10 5520 "issue_id",
jbe@10 5521 "member_id",
jbe@10 5522 "scope",
jbe@10 5523 "delegate_member_ids"
jbe@10 5524 ) VALUES (
jbe@5 5525 "issue_id_p",
jbe@5 5526 "issue_delegation_row"."truster_id",
jbe@10 5527 "issue_delegation_row"."scope",
jbe@5 5528 "delegate_member_ids_v"
jbe@5 5529 );
jbe@8 5530 "sub_weight_v" := 1 +
jbe@8 5531 "weight_of_added_vote_delegations"(
jbe@8 5532 "issue_id_p",
jbe@8 5533 "issue_delegation_row"."truster_id",
jbe@8 5534 "delegate_member_ids_v"
jbe@8 5535 );
jbe@8 5536 UPDATE "delegating_voter"
jbe@8 5537 SET "weight" = "sub_weight_v"
jbe@8 5538 WHERE "issue_id" = "issue_id_p"
jbe@8 5539 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5540 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5541 END IF;
jbe@0 5542 END LOOP;
jbe@0 5543 RETURN "weight_v";
jbe@0 5544 END;
jbe@0 5545 $$;
jbe@0 5546
jbe@5 5547 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 5548 ( "issue"."id"%TYPE,
jbe@0 5549 "member"."id"%TYPE,
jbe@0 5550 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5551 IS 'Helper function for "add_vote_delegations" function';
jbe@0 5552
jbe@0 5553
jbe@0 5554 CREATE FUNCTION "add_vote_delegations"
jbe@0 5555 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5556 RETURNS VOID
jbe@0 5557 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5558 DECLARE
jbe@0 5559 "member_id_v" "member"."id"%TYPE;
jbe@0 5560 BEGIN
jbe@336 5561 PERFORM "require_transaction_isolation"();
jbe@0 5562 FOR "member_id_v" IN
jbe@0 5563 SELECT "member_id" FROM "direct_voter"
jbe@0 5564 WHERE "issue_id" = "issue_id_p"
jbe@0 5565 LOOP
jbe@0 5566 UPDATE "direct_voter" SET
jbe@5 5567 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 5568 "issue_id_p",
jbe@0 5569 "member_id_v",
jbe@0 5570 '{}'
jbe@0 5571 )
jbe@0 5572 WHERE "member_id" = "member_id_v"
jbe@0 5573 AND "issue_id" = "issue_id_p";
jbe@0 5574 END LOOP;
jbe@0 5575 RETURN;
jbe@0 5576 END;
jbe@0 5577 $$;
jbe@0 5578
jbe@0 5579 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 5580 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5581 IS 'Helper function for "close_voting" function';
jbe@0 5582
jbe@0 5583
jbe@0 5584 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5585 RETURNS VOID
jbe@0 5586 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5587 DECLARE
jbe@97 5588 "area_id_v" "area"."id"%TYPE;
jbe@97 5589 "unit_id_v" "unit"."id"%TYPE;
jbe@0 5590 "member_id_v" "member"."id"%TYPE;
jbe@0 5591 BEGIN
jbe@333 5592 PERFORM "require_transaction_isolation"();
jbe@129 5593 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 5594 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383 5595 -- override protection triggers:
jbe@385 5596 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 5597 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285 5598 -- delete timestamp of voting comment:
jbe@285 5599 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 5600 WHERE "issue_id" = "issue_id_p";
jbe@169 5601 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 5602 DELETE FROM "delegating_voter"
jbe@0 5603 WHERE "issue_id" = "issue_id_p";
jbe@169 5604 -- delete votes from non-privileged voters:
jbe@97 5605 DELETE FROM "direct_voter"
jbe@97 5606 USING (
jbe@97 5607 SELECT
jbe@97 5608 "direct_voter"."member_id"
jbe@97 5609 FROM "direct_voter"
jbe@97 5610 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@556 5611 LEFT JOIN "privilege"
jbe@556 5612 ON "privilege"."unit_id" = "unit_id_v"
jbe@556 5613 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 5614 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 5615 "member"."active" = FALSE OR
jbe@556 5616 "privilege"."voting_right" ISNULL OR
jbe@556 5617 "privilege"."voting_right" = FALSE
jbe@97 5618 )
jbe@97 5619 ) AS "subquery"
jbe@97 5620 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 5621 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 5622 -- consider delegations:
jbe@0 5623 UPDATE "direct_voter" SET "weight" = 1
jbe@0 5624 WHERE "issue_id" = "issue_id_p";
jbe@0 5625 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414 5626 -- mark first preferences:
jbe@414 5627 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414 5628 FROM (
jbe@414 5629 SELECT
jbe@414 5630 "vote"."initiative_id",
jbe@414 5631 "vote"."member_id",
jbe@414 5632 CASE WHEN "vote"."grade" > 0 THEN
jbe@414 5633 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414 5634 ELSE NULL
jbe@414 5635 END AS "first_preference"
jbe@415 5636 FROM "vote"
jbe@415 5637 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415 5638 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415 5639 JOIN "vote" AS "agg"
jbe@415 5640 ON "initiative"."id" = "agg"."initiative_id"
jbe@415 5641 AND "vote"."member_id" = "agg"."member_id"
jbe@433 5642 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414 5643 ) AS "subquery"
jbe@414 5644 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414 5645 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414 5646 AND "vote"."member_id" = "subquery"."member_id";
jbe@385 5647 -- finish overriding protection triggers (avoids garbage):
jbe@385 5648 DELETE FROM "temporary_transaction_data"
jbe@385 5649 WHERE "key" = 'override_protection_triggers';
jbe@137 5650 -- materialize battle_view:
jbe@61 5651 -- NOTE: "closed" column of issue must be set at this point
jbe@61 5652 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 5653 INSERT INTO "battle" (
jbe@61 5654 "issue_id",
jbe@61 5655 "winning_initiative_id", "losing_initiative_id",
jbe@61 5656 "count"
jbe@61 5657 ) SELECT
jbe@61 5658 "issue_id",
jbe@61 5659 "winning_initiative_id", "losing_initiative_id",
jbe@61 5660 "count"
jbe@61 5661 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331 5662 -- set voter count:
jbe@331 5663 UPDATE "issue" SET
jbe@331 5664 "voter_count" = (
jbe@331 5665 SELECT coalesce(sum("weight"), 0)
jbe@331 5666 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331 5667 )
jbe@331 5668 WHERE "id" = "issue_id_p";
jbe@437 5669 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437 5670 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437 5671 UPDATE "initiative" SET
jbe@437 5672 "first_preference_votes" = 0,
jbe@437 5673 "positive_votes" = "battle_win"."count",
jbe@437 5674 "negative_votes" = "battle_lose"."count"
jbe@437 5675 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437 5676 WHERE
jbe@437 5677 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437 5678 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437 5679 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437 5680 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437 5681 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437 5682 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414 5683 -- calculate "first_preference_votes":
jbe@437 5684 -- NOTE: will only set values not equal to zero
jbe@437 5685 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414 5686 FROM (
jbe@414 5687 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414 5688 FROM "vote" JOIN "direct_voter"
jbe@414 5689 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414 5690 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414 5691 WHERE "vote"."first_preference"
jbe@414 5692 GROUP BY "vote"."initiative_id"
jbe@414 5693 ) AS "subquery"
jbe@414 5694 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414 5695 AND "initiative"."admitted"
jbe@414 5696 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0 5697 END;
jbe@0 5698 $$;
jbe@0 5699
jbe@0 5700 COMMENT ON FUNCTION "close_voting"
jbe@0 5701 ( "issue"."id"%TYPE )
jbe@0 5702 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 5703
jbe@0 5704
jbe@30 5705 CREATE FUNCTION "defeat_strength"
jbe@424 5706 ( "positive_votes_p" INT4,
jbe@424 5707 "negative_votes_p" INT4,
jbe@424 5708 "defeat_strength_p" "defeat_strength" )
jbe@30 5709 RETURNS INT8
jbe@30 5710 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 5711 BEGIN
jbe@424 5712 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424 5713 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5714 RETURN "positive_votes_p";
jbe@424 5715 ELSE
jbe@424 5716 RETURN 0;
jbe@424 5717 END IF;
jbe@30 5718 ELSE
jbe@424 5719 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5720 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424 5721 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424 5722 RETURN 0;
jbe@424 5723 ELSE
jbe@424 5724 RETURN -1;
jbe@424 5725 END IF;
jbe@30 5726 END IF;
jbe@30 5727 END;
jbe@30 5728 $$;
jbe@30 5729
jbe@425 5730 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 5731
jbe@30 5732
jbe@423 5733 CREATE FUNCTION "secondary_link_strength"
jbe@426 5734 ( "initiative1_ord_p" INT4,
jbe@426 5735 "initiative2_ord_p" INT4,
jbe@424 5736 "tie_breaking_p" "tie_breaking" )
jbe@423 5737 RETURNS INT8
jbe@423 5738 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423 5739 BEGIN
jbe@426 5740 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423 5741 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423 5742 END IF;
jbe@423 5743 RETURN (
jbe@426 5744 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426 5745 0
jbe@424 5746 ELSE
jbe@426 5747 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426 5748 1::INT8 << 62
jbe@426 5749 ELSE 0 END
jbe@426 5750 +
jbe@426 5751 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426 5752 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426 5753 ELSE
jbe@426 5754 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426 5755 END
jbe@424 5756 END
jbe@423 5757 );
jbe@423 5758 END;
jbe@423 5759 $$;
jbe@423 5760
jbe@424 5761 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 5762
jbe@423 5763
jbe@426 5764 CREATE TYPE "link_strength" AS (
jbe@426 5765 "primary" INT8,
jbe@426 5766 "secondary" INT8 );
jbe@426 5767
jbe@428 5768 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 5769
jbe@427 5770
jbe@427 5771 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427 5772 RETURNS "link_strength"[][]
jbe@427 5773 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427 5774 DECLARE
jbe@427 5775 "dimension_v" INT4;
jbe@427 5776 "matrix_p" "link_strength"[][];
jbe@427 5777 "i" INT4;
jbe@427 5778 "j" INT4;
jbe@427 5779 "k" INT4;
jbe@427 5780 BEGIN
jbe@427 5781 "dimension_v" := array_upper("matrix_d", 1);
jbe@427 5782 "matrix_p" := "matrix_d";
jbe@427 5783 "i" := 1;
jbe@427 5784 LOOP
jbe@427 5785 "j" := 1;
jbe@427 5786 LOOP
jbe@427 5787 IF "i" != "j" THEN
jbe@427 5788 "k" := 1;
jbe@427 5789 LOOP
jbe@427 5790 IF "i" != "k" AND "j" != "k" THEN
jbe@427 5791 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427 5792 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427 5793 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427 5794 END IF;
jbe@427 5795 ELSE
jbe@427 5796 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427 5797 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427 5798 END IF;
jbe@427 5799 END IF;
jbe@427 5800 END IF;
jbe@427 5801 EXIT WHEN "k" = "dimension_v";
jbe@427 5802 "k" := "k" + 1;
jbe@427 5803 END LOOP;
jbe@427 5804 END IF;
jbe@427 5805 EXIT WHEN "j" = "dimension_v";
jbe@427 5806 "j" := "j" + 1;
jbe@427 5807 END LOOP;
jbe@427 5808 EXIT WHEN "i" = "dimension_v";
jbe@427 5809 "i" := "i" + 1;
jbe@427 5810 END LOOP;
jbe@427 5811 RETURN "matrix_p";
jbe@427 5812 END;
jbe@427 5813 $$;
jbe@427 5814
jbe@428 5815 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426 5816
jbe@426 5817
jbe@0 5818 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5819 RETURNS VOID
jbe@0 5820 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5821 DECLARE
jbe@427 5822 "issue_row" "issue"%ROWTYPE;
jbe@427 5823 "policy_row" "policy"%ROWTYPE;
jbe@427 5824 "dimension_v" INT4;
jbe@427 5825 "matrix_a" INT4[][]; -- absolute votes
jbe@427 5826 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427 5827 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427 5828 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427 5829 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427 5830 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427 5831 "i" INT4;
jbe@427 5832 "j" INT4;
jbe@427 5833 "m" INT4;
jbe@427 5834 "n" INT4;
jbe@427 5835 "battle_row" "battle"%ROWTYPE;
jbe@427 5836 "rank_ary" INT4[];
jbe@427 5837 "rank_v" INT4;
jbe@427 5838 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 5839 BEGIN
jbe@333 5840 PERFORM "require_transaction_isolation"();
jbe@155 5841 SELECT * INTO "issue_row"
jbe@331 5842 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155 5843 SELECT * INTO "policy_row"
jbe@155 5844 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 5845 SELECT count(1) INTO "dimension_v"
jbe@126 5846 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428 5847 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170 5848 -- comparison:
jbe@427 5849 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5850 "i" := 1;
jbe@170 5851 "j" := 2;
jbe@170 5852 FOR "battle_row" IN
jbe@170 5853 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 5854 ORDER BY
jbe@411 5855 "winning_initiative_id" NULLS FIRST,
jbe@411 5856 "losing_initiative_id" NULLS FIRST
jbe@170 5857 LOOP
jbe@427 5858 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170 5859 IF "j" = "dimension_v" THEN
jbe@170 5860 "i" := "i" + 1;
jbe@170 5861 "j" := 1;
jbe@170 5862 ELSE
jbe@170 5863 "j" := "j" + 1;
jbe@170 5864 IF "j" = "i" THEN
jbe@170 5865 "j" := "j" + 1;
jbe@170 5866 END IF;
jbe@170 5867 END IF;
jbe@170 5868 END LOOP;
jbe@170 5869 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 5870 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 5871 END IF;
jbe@428 5872 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427 5873 -- and "secondary_link_strength" functions:
jbe@427 5874 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5875 "i" := 1;
jbe@170 5876 LOOP
jbe@170 5877 "j" := 1;
jbe@0 5878 LOOP
jbe@170 5879 IF "i" != "j" THEN
jbe@427 5880 "matrix_d"["i"]["j"] := (
jbe@426 5881 "defeat_strength"(
jbe@427 5882 "matrix_a"["i"]["j"],
jbe@427 5883 "matrix_a"["j"]["i"],
jbe@426 5884 "policy_row"."defeat_strength"
jbe@426 5885 ),
jbe@426 5886 "secondary_link_strength"(
jbe@426 5887 "i",
jbe@426 5888 "j",
jbe@426 5889 "policy_row"."tie_breaking"
jbe@426 5890 )
jbe@426 5891 )::"link_strength";
jbe@0 5892 END IF;
jbe@170 5893 EXIT WHEN "j" = "dimension_v";
jbe@170 5894 "j" := "j" + 1;
jbe@0 5895 END LOOP;
jbe@170 5896 EXIT WHEN "i" = "dimension_v";
jbe@170 5897 "i" := "i" + 1;
jbe@170 5898 END LOOP;
jbe@428 5899 -- find best paths:
jbe@427 5900 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428 5901 -- create partial order:
jbe@427 5902 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5903 "i" := 1;
jbe@170 5904 LOOP
jbe@427 5905 "j" := "i" + 1;
jbe@170 5906 LOOP
jbe@170 5907 IF "i" != "j" THEN
jbe@427 5908 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427 5909 "matrix_b"["i"]["j"] := TRUE;
jbe@427 5910 "matrix_b"["j"]["i"] := FALSE;
jbe@427 5911 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427 5912 "matrix_b"["i"]["j"] := FALSE;
jbe@427 5913 "matrix_b"["j"]["i"] := TRUE;
jbe@427 5914 END IF;
jbe@170 5915 END IF;
jbe@170 5916 EXIT WHEN "j" = "dimension_v";
jbe@170 5917 "j" := "j" + 1;
jbe@170 5918 END LOOP;
jbe@427 5919 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170 5920 "i" := "i" + 1;
jbe@170 5921 END LOOP;
jbe@428 5922 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428 5923 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428 5924 -- is performed later by initiative id):
jbe@427 5925 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427 5926 "m" := 1;
jbe@427 5927 LOOP
jbe@427 5928 "n" := "m" + 1;
jbe@427 5929 LOOP
jbe@428 5930 -- only process those candidates m and n, which are tied:
jbe@427 5931 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428 5932 -- start with beat-paths prior tie-breaking:
jbe@427 5933 "matrix_t" := "matrix_p";
jbe@428 5934 -- start with all links allowed:
jbe@427 5935 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427 5936 LOOP
jbe@428 5937 -- determine (and forbid) that link that is the weakest link
jbe@428 5938 -- in both the best path from candidate m to candidate n and
jbe@428 5939 -- from candidate n to candidate m:
jbe@427 5940 "i" := 1;
jbe@427 5941 <<forbid_one_link>>
jbe@427 5942 LOOP
jbe@427 5943 "j" := 1;
jbe@427 5944 LOOP
jbe@427 5945 IF "i" != "j" THEN
jbe@427 5946 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427 5947 "matrix_f"["i"]["j"] := TRUE;
jbe@427 5948 -- exit for performance reasons,
jbe@428 5949 -- as exactly one link will be found:
jbe@427 5950 EXIT forbid_one_link;
jbe@427 5951 END IF;
jbe@427 5952 END IF;
jbe@427 5953 EXIT WHEN "j" = "dimension_v";
jbe@427 5954 "j" := "j" + 1;
jbe@427 5955 END LOOP;
jbe@427 5956 IF "i" = "dimension_v" THEN
jbe@428 5957 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427 5958 END IF;
jbe@427 5959 "i" := "i" + 1;
jbe@427 5960 END LOOP;
jbe@428 5961 -- calculate best beat-paths while ignoring forbidden links:
jbe@427 5962 "i" := 1;
jbe@427 5963 LOOP
jbe@427 5964 "j" := 1;
jbe@427 5965 LOOP
jbe@427 5966 IF "i" != "j" THEN
jbe@427 5967 "matrix_t"["i"]["j"] := CASE
jbe@427 5968 WHEN "matrix_f"["i"]["j"]
jbe@431 5969 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427 5970 ELSE "matrix_d"["i"]["j"] END;
jbe@427 5971 END IF;
jbe@427 5972 EXIT WHEN "j" = "dimension_v";
jbe@427 5973 "j" := "j" + 1;
jbe@427 5974 END LOOP;
jbe@427 5975 EXIT WHEN "i" = "dimension_v";
jbe@427 5976 "i" := "i" + 1;
jbe@427 5977 END LOOP;
jbe@427 5978 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428 5979 -- extend partial order, if tie-breaking was successful:
jbe@427 5980 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427 5981 "matrix_b"["m"]["n"] := TRUE;
jbe@427 5982 "matrix_b"["n"]["m"] := FALSE;
jbe@427 5983 EXIT;
jbe@427 5984 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427 5985 "matrix_b"["m"]["n"] := FALSE;
jbe@427 5986 "matrix_b"["n"]["m"] := TRUE;
jbe@427 5987 EXIT;
jbe@427 5988 END IF;
jbe@427 5989 END LOOP;
jbe@427 5990 END IF;
jbe@427 5991 EXIT WHEN "n" = "dimension_v";
jbe@427 5992 "n" := "n" + 1;
jbe@427 5993 END LOOP;
jbe@427 5994 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427 5995 "m" := "m" + 1;
jbe@427 5996 END LOOP;
jbe@427 5997 END IF;
jbe@428 5998 -- store a unique ranking in "rank_ary":
jbe@170 5999 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 6000 "rank_v" := 1;
jbe@170 6001 LOOP
jbe@0 6002 "i" := 1;
jbe@428 6003 <<assign_next_rank>>
jbe@0 6004 LOOP
jbe@170 6005 IF "rank_ary"["i"] ISNULL THEN
jbe@170 6006 "j" := 1;
jbe@170 6007 LOOP
jbe@170 6008 IF
jbe@170 6009 "i" != "j" AND
jbe@170 6010 "rank_ary"["j"] ISNULL AND
jbe@427 6011 ( "matrix_b"["j"]["i"] OR
jbe@411 6012 -- tie-breaking by "id"
jbe@427 6013 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411 6014 "j" < "i" ) )
jbe@170 6015 THEN
jbe@170 6016 -- someone else is better
jbe@170 6017 EXIT;
jbe@170 6018 END IF;
jbe@428 6019 IF "j" = "dimension_v" THEN
jbe@170 6020 -- noone is better
jbe@411 6021 "rank_ary"["i"] := "rank_v";
jbe@428 6022 EXIT assign_next_rank;
jbe@170 6023 END IF;
jbe@428 6024 "j" := "j" + 1;
jbe@170 6025 END LOOP;
jbe@170 6026 END IF;
jbe@0 6027 "i" := "i" + 1;
jbe@411 6028 IF "i" > "dimension_v" THEN
jbe@411 6029 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411 6030 END IF;
jbe@0 6031 END LOOP;
jbe@411 6032 EXIT WHEN "rank_v" = "dimension_v";
jbe@170 6033 "rank_v" := "rank_v" + 1;
jbe@170 6034 END LOOP;
jbe@170 6035 -- write preliminary results:
jbe@411 6036 "i" := 2; -- omit status quo with "i" = 1
jbe@170 6037 FOR "initiative_id_v" IN
jbe@170 6038 SELECT "id" FROM "initiative"
jbe@170 6039 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 6040 ORDER BY "id"
jbe@170 6041 LOOP
jbe@170 6042 UPDATE "initiative" SET
jbe@170 6043 "direct_majority" =
jbe@170 6044 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 6045 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 6046 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6047 ELSE
jbe@170 6048 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 6049 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6050 END
jbe@170 6051 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 6052 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6053 "policy_row"."direct_majority_non_negative",
jbe@170 6054 "indirect_majority" =
jbe@170 6055 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6056 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 6057 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6058 ELSE
jbe@170 6059 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 6060 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6061 END
jbe@170 6062 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 6063 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6064 "policy_row"."indirect_majority_non_negative",
jbe@171 6065 "schulze_rank" = "rank_ary"["i"],
jbe@411 6066 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411 6067 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411 6068 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429 6069 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429 6070 THEN NULL
jbe@429 6071 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216 6072 "eligible" = FALSE,
jbe@250 6073 "winner" = FALSE,
jbe@250 6074 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 6075 WHERE "id" = "initiative_id_v";
jbe@170 6076 "i" := "i" + 1;
jbe@170 6077 END LOOP;
jbe@411 6078 IF "i" != "dimension_v" + 1 THEN
jbe@170 6079 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 6080 END IF;
jbe@170 6081 -- take indirect majorities into account:
jbe@170 6082 LOOP
jbe@170 6083 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 6084 FROM (
jbe@170 6085 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 6086 FROM "initiative" "old_initiative"
jbe@170 6087 JOIN "initiative" "new_initiative"
jbe@170 6088 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 6089 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 6090 JOIN "battle" "battle_win"
jbe@139 6091 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6092 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 6093 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 6094 JOIN "battle" "battle_lose"
jbe@139 6095 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6096 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 6097 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 6098 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 6099 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 6100 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6101 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 6102 "policy_row"."indirect_majority_num" *
jbe@170 6103 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6104 ELSE
jbe@170 6105 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 6106 "policy_row"."indirect_majority_num" *
jbe@170 6107 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6108 END
jbe@170 6109 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 6110 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 6111 "policy_row"."indirect_majority_non_negative"
jbe@139 6112 ) AS "subquery"
jbe@139 6113 WHERE "id" = "subquery"."initiative_id";
jbe@170 6114 EXIT WHEN NOT FOUND;
jbe@170 6115 END LOOP;
jbe@170 6116 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 6117 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 6118 FROM (
jbe@170 6119 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 6120 FROM "initiative" "losing_initiative"
jbe@170 6121 JOIN "initiative" "winning_initiative"
jbe@170 6122 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 6123 AND "winning_initiative"."admitted"
jbe@170 6124 JOIN "battle" "battle_win"
jbe@170 6125 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6126 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 6127 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 6128 JOIN "battle" "battle_lose"
jbe@170 6129 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6130 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 6131 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 6132 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 6133 AND "losing_initiative"."admitted"
jbe@170 6134 AND "winning_initiative"."schulze_rank" <
jbe@170 6135 "losing_initiative"."schulze_rank"
jbe@170 6136 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 6137 AND (
jbe@170 6138 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 6139 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 6140 ) AS "subquery"
jbe@170 6141 WHERE "id" = "subquery"."initiative_id";
jbe@170 6142 -- mark eligible initiatives:
jbe@170 6143 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 6144 WHERE "issue_id" = "issue_id_p"
jbe@171 6145 AND "initiative"."direct_majority"
jbe@171 6146 AND "initiative"."indirect_majority"
jbe@171 6147 AND "initiative"."better_than_status_quo"
jbe@171 6148 AND (
jbe@171 6149 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429 6150 "initiative"."multistage_majority" = FALSE )
jbe@429 6151 AND (
jbe@429 6152 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429 6153 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170 6154 -- mark final winner:
jbe@170 6155 UPDATE "initiative" SET "winner" = TRUE
jbe@170 6156 FROM (
jbe@170 6157 SELECT "id" AS "initiative_id"
jbe@170 6158 FROM "initiative"
jbe@170 6159 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 6160 ORDER BY
jbe@217 6161 "schulze_rank",
jbe@217 6162 "id"
jbe@170 6163 LIMIT 1
jbe@170 6164 ) AS "subquery"
jbe@170 6165 WHERE "id" = "subquery"."initiative_id";
jbe@173 6166 -- write (final) ranks:
jbe@173 6167 "rank_v" := 1;
jbe@173 6168 FOR "initiative_id_v" IN
jbe@173 6169 SELECT "id"
jbe@173 6170 FROM "initiative"
jbe@173 6171 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 6172 ORDER BY
jbe@174 6173 "winner" DESC,
jbe@217 6174 "eligible" DESC,
jbe@174 6175 "schulze_rank",
jbe@174 6176 "id"
jbe@173 6177 LOOP
jbe@173 6178 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 6179 WHERE "id" = "initiative_id_v";
jbe@173 6180 "rank_v" := "rank_v" + 1;
jbe@173 6181 END LOOP;
jbe@170 6182 -- set schulze rank of status quo and mark issue as finished:
jbe@111 6183 UPDATE "issue" SET
jbe@411 6184 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111 6185 "state" =
jbe@139 6186 CASE WHEN EXISTS (
jbe@139 6187 SELECT NULL FROM "initiative"
jbe@139 6188 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 6189 ) THEN
jbe@139 6190 'finished_with_winner'::"issue_state"
jbe@139 6191 ELSE
jbe@121 6192 'finished_without_winner'::"issue_state"
jbe@111 6193 END,
jbe@331 6194 "closed" = "phase_finished",
jbe@331 6195 "phase_finished" = NULL
jbe@0 6196 WHERE "id" = "issue_id_p";
jbe@0 6197 RETURN;
jbe@0 6198 END;
jbe@0 6199 $$;
jbe@0 6200
jbe@0 6201 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 6202 ( "issue"."id"%TYPE )
jbe@0 6203 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 6204
jbe@0 6205
jbe@0 6206
jbe@0 6207 -----------------------------
jbe@0 6208 -- Automatic state changes --
jbe@0 6209 -----------------------------
jbe@0 6210
jbe@0 6211
jbe@532 6212 CREATE FUNCTION "issue_admission"
jbe@532 6213 ( "area_id_p" "area"."id"%TYPE )
jbe@528 6214 RETURNS BOOLEAN
jbe@528 6215 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 6216 DECLARE
jbe@528 6217 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6218 BEGIN
jbe@528 6219 PERFORM "dont_require_transaction_isolation"();
jbe@528 6220 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@532 6221 UPDATE "area" SET "issue_quorum" = "view"."issue_quorum"
jbe@532 6222 FROM "area_quorum" AS "view"
jbe@532 6223 WHERE "area"."id" = "view"."area_id"
jbe@532 6224 AND "area"."id" = "area_id_p";
jbe@532 6225 SELECT "id" INTO "issue_id_v" FROM "issue_for_admission"
jbe@532 6226 WHERE "area_id" = "area_id_p";
jbe@528 6227 IF "issue_id_v" ISNULL THEN RETURN FALSE; END IF;
jbe@528 6228 UPDATE "issue" SET
jbe@528 6229 "admission_snapshot_id" = "latest_snapshot_id",
jbe@528 6230 "state" = 'discussion',
jbe@528 6231 "accepted" = now(),
jbe@568 6232 "phase_finished" = NULL,
jbe@568 6233 "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6234 FROM "issue_quorum"
jbe@568 6235 WHERE "id" = "issue_id_v"
jbe@568 6236 AND "issue_quorum"."issue_id" = "issue_id_v";
jbe@528 6237 RETURN TRUE;
jbe@528 6238 END;
jbe@528 6239 $$;
jbe@528 6240
jbe@532 6241 COMMENT ON FUNCTION "issue_admission"
jbe@532 6242 ( "area"."id"%TYPE )
jbe@532 6243 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 6244
jbe@528 6245
jbe@331 6246 CREATE TYPE "check_issue_persistence" AS (
jbe@331 6247 "state" "issue_state",
jbe@331 6248 "phase_finished" BOOLEAN,
jbe@331 6249 "issue_revoked" BOOLEAN,
jbe@331 6250 "snapshot_created" BOOLEAN,
jbe@331 6251 "harmonic_weights_set" BOOLEAN,
jbe@331 6252 "closed_voting" BOOLEAN );
jbe@331 6253
jbe@336 6254 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 6255
jbe@336 6256
jbe@0 6257 CREATE FUNCTION "check_issue"
jbe@331 6258 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331 6259 "persist" "check_issue_persistence" )
jbe@331 6260 RETURNS "check_issue_persistence"
jbe@0 6261 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6262 DECLARE
jbe@528 6263 "issue_row" "issue"%ROWTYPE;
jbe@528 6264 "last_calculated_v" "snapshot"."calculated"%TYPE;
jbe@528 6265 "policy_row" "policy"%ROWTYPE;
jbe@528 6266 "initiative_row" "initiative"%ROWTYPE;
jbe@528 6267 "state_v" "issue_state";
jbe@0 6268 BEGIN
jbe@333 6269 PERFORM "require_transaction_isolation"();
jbe@331 6270 IF "persist" ISNULL THEN
jbe@331 6271 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331 6272 FOR UPDATE;
jbe@528 6273 SELECT "calculated" INTO "last_calculated_v"
jbe@528 6274 FROM "snapshot" JOIN "snapshot_issue"
jbe@528 6275 ON "snapshot"."id" = "snapshot_issue"."snapshot_id"
jbe@587 6276 WHERE "snapshot_issue"."issue_id" = "issue_id_p"
jbe@587 6277 ORDER BY "snapshot"."id" DESC;
jbe@331 6278 IF "issue_row"."closed" NOTNULL THEN
jbe@331 6279 RETURN NULL;
jbe@0 6280 END IF;
jbe@331 6281 "persist"."state" := "issue_row"."state";
jbe@331 6282 IF
jbe@528 6283 ( "issue_row"."state" = 'admission' AND "last_calculated_v" >=
jbe@447 6284 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331 6285 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331 6286 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331 6287 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331 6288 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331 6289 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331 6290 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331 6291 THEN
jbe@331 6292 "persist"."phase_finished" := TRUE;
jbe@331 6293 ELSE
jbe@331 6294 "persist"."phase_finished" := FALSE;
jbe@0 6295 END IF;
jbe@0 6296 IF
jbe@24 6297 NOT EXISTS (
jbe@24 6298 -- all initiatives are revoked
jbe@24 6299 SELECT NULL FROM "initiative"
jbe@24 6300 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 6301 ) AND (
jbe@111 6302 -- and issue has not been accepted yet
jbe@331 6303 "persist"."state" = 'admission' OR
jbe@331 6304 -- or verification time has elapsed
jbe@331 6305 ( "persist"."state" = 'verification' AND
jbe@331 6306 "persist"."phase_finished" ) OR
jbe@331 6307 -- or no initiatives have been revoked lately
jbe@24 6308 NOT EXISTS (
jbe@24 6309 SELECT NULL FROM "initiative"
jbe@24 6310 WHERE "issue_id" = "issue_id_p"
jbe@24 6311 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 6312 )
jbe@24 6313 )
jbe@24 6314 THEN
jbe@331 6315 "persist"."issue_revoked" := TRUE;
jbe@331 6316 ELSE
jbe@331 6317 "persist"."issue_revoked" := FALSE;
jbe@24 6318 END IF;
jbe@331 6319 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331 6320 UPDATE "issue" SET "phase_finished" = now()
jbe@331 6321 WHERE "id" = "issue_row"."id";
jbe@331 6322 RETURN "persist";
jbe@331 6323 ELSIF
jbe@331 6324 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3 6325 THEN
jbe@331 6326 RETURN "persist";
jbe@331 6327 ELSE
jbe@331 6328 RETURN NULL;
jbe@322 6329 END IF;
jbe@0 6330 END IF;
jbe@331 6331 IF
jbe@331 6332 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6333 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331 6334 THEN
jbe@528 6335 IF "persist"."state" != 'admission' THEN
jbe@528 6336 PERFORM "take_snapshot"("issue_id_p");
jbe@528 6337 PERFORM "finish_snapshot"("issue_id_p");
jbe@568 6338 ELSE
jbe@568 6339 UPDATE "issue" SET "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6340 FROM "issue_quorum"
jbe@568 6341 WHERE "id" = "issue_id_p"
jbe@568 6342 AND "issue_quorum"."issue_id" = "issue_id_p";
jbe@528 6343 END IF;
jbe@331 6344 "persist"."snapshot_created" = TRUE;
jbe@331 6345 IF "persist"."phase_finished" THEN
jbe@331 6346 IF "persist"."state" = 'admission' THEN
jbe@561 6347 UPDATE "issue" SET "admission_snapshot_id" = "latest_snapshot_id"
jbe@561 6348 WHERE "id" = "issue_id_p";
jbe@331 6349 ELSIF "persist"."state" = 'discussion' THEN
jbe@561 6350 UPDATE "issue" SET "half_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6351 WHERE "id" = "issue_id_p";
jbe@331 6352 ELSIF "persist"."state" = 'verification' THEN
jbe@561 6353 UPDATE "issue" SET "full_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6354 WHERE "id" = "issue_id_p";
jbe@336 6355 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336 6356 FOR "initiative_row" IN
jbe@336 6357 SELECT * FROM "initiative"
jbe@336 6358 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336 6359 FOR UPDATE
jbe@336 6360 LOOP
jbe@336 6361 IF
jbe@568 6362 "initiative_row"."polling" OR
jbe@568 6363 "initiative_row"."satisfied_supporter_count" >=
jbe@568 6364 "issue_row"."initiative_quorum"
jbe@336 6365 THEN
jbe@336 6366 UPDATE "initiative" SET "admitted" = TRUE
jbe@336 6367 WHERE "id" = "initiative_row"."id";
jbe@336 6368 ELSE
jbe@336 6369 UPDATE "initiative" SET "admitted" = FALSE
jbe@336 6370 WHERE "id" = "initiative_row"."id";
jbe@336 6371 END IF;
jbe@336 6372 END LOOP;
jbe@331 6373 END IF;
jbe@331 6374 END IF;
jbe@331 6375 RETURN "persist";
jbe@331 6376 END IF;
jbe@331 6377 IF
jbe@331 6378 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6379 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331 6380 THEN
jbe@331 6381 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331 6382 "persist"."harmonic_weights_set" = TRUE;
jbe@332 6383 IF
jbe@332 6384 "persist"."phase_finished" OR
jbe@332 6385 "persist"."issue_revoked" OR
jbe@332 6386 "persist"."state" = 'admission'
jbe@332 6387 THEN
jbe@331 6388 RETURN "persist";
jbe@331 6389 ELSE
jbe@331 6390 RETURN NULL;
jbe@331 6391 END IF;
jbe@331 6392 END IF;
jbe@331 6393 IF "persist"."issue_revoked" THEN
jbe@331 6394 IF "persist"."state" = 'admission' THEN
jbe@331 6395 "state_v" := 'canceled_revoked_before_accepted';
jbe@331 6396 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 6397 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331 6398 ELSIF "persist"."state" = 'verification' THEN
jbe@331 6399 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331 6400 END IF;
jbe@331 6401 UPDATE "issue" SET
jbe@331 6402 "state" = "state_v",
jbe@331 6403 "closed" = "phase_finished",
jbe@331 6404 "phase_finished" = NULL
jbe@332 6405 WHERE "id" = "issue_id_p";
jbe@331 6406 RETURN NULL;
jbe@331 6407 END IF;
jbe@331 6408 IF "persist"."state" = 'admission' THEN
jbe@336 6409 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6410 FOR UPDATE;
jbe@528 6411 IF "issue_row"."phase_finished" NOTNULL THEN
jbe@336 6412 UPDATE "issue" SET
jbe@336 6413 "state" = 'canceled_issue_not_accepted',
jbe@336 6414 "closed" = "phase_finished",
jbe@336 6415 "phase_finished" = NULL
jbe@336 6416 WHERE "id" = "issue_id_p";
jbe@336 6417 END IF;
jbe@331 6418 RETURN NULL;
jbe@331 6419 END IF;
jbe@332 6420 IF "persist"."phase_finished" THEN
jbe@443 6421 IF "persist"."state" = 'discussion' THEN
jbe@332 6422 UPDATE "issue" SET
jbe@332 6423 "state" = 'verification',
jbe@332 6424 "half_frozen" = "phase_finished",
jbe@332 6425 "phase_finished" = NULL
jbe@332 6426 WHERE "id" = "issue_id_p";
jbe@332 6427 RETURN NULL;
jbe@332 6428 END IF;
jbe@332 6429 IF "persist"."state" = 'verification' THEN
jbe@336 6430 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6431 FOR UPDATE;
jbe@336 6432 SELECT * INTO "policy_row" FROM "policy"
jbe@336 6433 WHERE "id" = "issue_row"."policy_id";
jbe@336 6434 IF EXISTS (
jbe@336 6435 SELECT NULL FROM "initiative"
jbe@336 6436 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336 6437 ) THEN
jbe@336 6438 UPDATE "issue" SET
jbe@343 6439 "state" = 'voting',
jbe@343 6440 "fully_frozen" = "phase_finished",
jbe@336 6441 "phase_finished" = NULL
jbe@336 6442 WHERE "id" = "issue_id_p";
jbe@336 6443 ELSE
jbe@336 6444 UPDATE "issue" SET
jbe@343 6445 "state" = 'canceled_no_initiative_admitted',
jbe@343 6446 "fully_frozen" = "phase_finished",
jbe@343 6447 "closed" = "phase_finished",
jbe@343 6448 "phase_finished" = NULL
jbe@336 6449 WHERE "id" = "issue_id_p";
jbe@336 6450 -- NOTE: The following DELETE statements have effect only when
jbe@336 6451 -- issue state has been manipulated
jbe@336 6452 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6453 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6454 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336 6455 END IF;
jbe@332 6456 RETURN NULL;
jbe@332 6457 END IF;
jbe@332 6458 IF "persist"."state" = 'voting' THEN
jbe@332 6459 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332 6460 PERFORM "close_voting"("issue_id_p");
jbe@332 6461 "persist"."closed_voting" = TRUE;
jbe@332 6462 RETURN "persist";
jbe@332 6463 END IF;
jbe@332 6464 PERFORM "calculate_ranks"("issue_id_p");
jbe@332 6465 RETURN NULL;
jbe@332 6466 END IF;
jbe@331 6467 END IF;
jbe@331 6468 RAISE WARNING 'should not happen';
jbe@331 6469 RETURN NULL;
jbe@0 6470 END;
jbe@0 6471 $$;
jbe@0 6472
jbe@0 6473 COMMENT ON FUNCTION "check_issue"
jbe@331 6474 ( "issue"."id"%TYPE,
jbe@331 6475 "check_issue_persistence" )
jbe@336 6476 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 6477
jbe@0 6478
jbe@0 6479 CREATE FUNCTION "check_everything"()
jbe@0 6480 RETURNS VOID
jbe@0 6481 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6482 DECLARE
jbe@532 6483 "area_id_v" "area"."id"%TYPE;
jbe@528 6484 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 6485 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6486 "persist_v" "check_issue_persistence";
jbe@0 6487 BEGIN
jbe@333 6488 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235 6489 DELETE FROM "expired_session";
jbe@532 6490 DELETE FROM "expired_token";
jbe@589 6491 DELETE FROM "unused_snapshot";
jbe@184 6492 PERFORM "check_activity"();
jbe@4 6493 PERFORM "calculate_member_counts"();
jbe@532 6494 FOR "area_id_v" IN SELECT "id" FROM "area_with_unaccepted_issues" LOOP
jbe@532 6495 SELECT "take_snapshot"(NULL, "area_id_v") INTO "snapshot_id_v";
jbe@532 6496 PERFORM "finish_snapshot"("issue_id") FROM "snapshot_issue"
jbe@532 6497 WHERE "snapshot_id" = "snapshot_id_v";
jbe@532 6498 LOOP
jbe@532 6499 EXIT WHEN "issue_admission"("area_id_v") = FALSE;
jbe@532 6500 END LOOP;
jbe@528 6501 END LOOP;
jbe@4 6502 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331 6503 "persist_v" := NULL;
jbe@331 6504 LOOP
jbe@331 6505 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331 6506 EXIT WHEN "persist_v" ISNULL;
jbe@331 6507 END LOOP;
jbe@0 6508 END LOOP;
jbe@589 6509 DELETE FROM "unused_snapshot";
jbe@0 6510 RETURN;
jbe@0 6511 END;
jbe@0 6512 $$;
jbe@0 6513
jbe@532 6514 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 6515
jbe@0 6516
jbe@0 6517
jbe@59 6518 ----------------------
jbe@59 6519 -- Deletion of data --
jbe@59 6520 ----------------------
jbe@59 6521
jbe@59 6522
jbe@59 6523 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 6524 RETURNS VOID
jbe@59 6525 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 6526 BEGIN
jbe@385 6527 IF EXISTS (
jbe@385 6528 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385 6529 ) THEN
jbe@385 6530 -- override protection triggers:
jbe@385 6531 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 6532 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385 6533 -- clean data:
jbe@59 6534 DELETE FROM "delegating_voter"
jbe@59 6535 WHERE "issue_id" = "issue_id_p";
jbe@59 6536 DELETE FROM "direct_voter"
jbe@59 6537 WHERE "issue_id" = "issue_id_p";
jbe@59 6538 DELETE FROM "delegating_interest_snapshot"
jbe@59 6539 WHERE "issue_id" = "issue_id_p";
jbe@59 6540 DELETE FROM "direct_interest_snapshot"
jbe@59 6541 WHERE "issue_id" = "issue_id_p";
jbe@113 6542 DELETE FROM "non_voter"
jbe@94 6543 WHERE "issue_id" = "issue_id_p";
jbe@59 6544 DELETE FROM "delegation"
jbe@59 6545 WHERE "issue_id" = "issue_id_p";
jbe@59 6546 DELETE FROM "supporter"
jbe@329 6547 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 6548 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 6549 AND "supporter"."initiative_id" = "initiative_id";
jbe@385 6550 -- mark issue as cleaned:
jbe@385 6551 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385 6552 -- finish overriding protection triggers (avoids garbage):
jbe@385 6553 DELETE FROM "temporary_transaction_data"
jbe@385 6554 WHERE "key" = 'override_protection_triggers';
jbe@59 6555 END IF;
jbe@59 6556 RETURN;
jbe@59 6557 END;
jbe@59 6558 $$;
jbe@59 6559
jbe@59 6560 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 6561
jbe@8 6562
jbe@54 6563 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 6564 RETURNS VOID
jbe@8 6565 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 6566 BEGIN
jbe@9 6567 UPDATE "member" SET
jbe@57 6568 "last_login" = NULL,
jbe@387 6569 "last_delegation_check" = NULL,
jbe@45 6570 "login" = NULL,
jbe@11 6571 "password" = NULL,
jbe@441 6572 "authority" = NULL,
jbe@441 6573 "authority_uid" = NULL,
jbe@441 6574 "authority_login" = NULL,
jbe@552 6575 "deleted" = coalesce("deleted", now()),
jbe@101 6576 "locked" = TRUE,
jbe@54 6577 "active" = FALSE,
jbe@11 6578 "notify_email" = NULL,
jbe@11 6579 "notify_email_unconfirmed" = NULL,
jbe@11 6580 "notify_email_secret" = NULL,
jbe@11 6581 "notify_email_secret_expiry" = NULL,
jbe@57 6582 "notify_email_lock_expiry" = NULL,
jbe@522 6583 "disable_notifications" = TRUE,
jbe@522 6584 "notification_counter" = DEFAULT,
jbe@522 6585 "notification_sample_size" = 0,
jbe@499 6586 "notification_dow" = NULL,
jbe@499 6587 "notification_hour" = NULL,
jbe@543 6588 "notification_sent" = NULL,
jbe@387 6589 "login_recovery_expiry" = NULL,
jbe@11 6590 "password_reset_secret" = NULL,
jbe@11 6591 "password_reset_secret_expiry" = NULL,
jbe@532 6592 "location" = NULL
jbe@45 6593 WHERE "id" = "member_id_p";
jbe@11 6594 -- "text_search_data" is updated by triggers
jbe@544 6595 DELETE FROM "member_settings" WHERE "member_id" = "member_id_p";
jbe@543 6596 DELETE FROM "member_profile" WHERE "member_id" = "member_id_p";
jbe@543 6597 DELETE FROM "rendered_member_statement" WHERE "member_id" = "member_id_p";
jbe@45 6598 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 6599 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 6600 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 6601 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@543 6602 DELETE FROM "member_application" WHERE "member_id" = "member_id_p";
jbe@543 6603 DELETE FROM "token" WHERE "member_id" = "member_id_p";
jbe@543 6604 DELETE FROM "subscription" WHERE "member_id" = "member_id_p";
jbe@543 6605 DELETE FROM "ignored_area" WHERE "member_id" = "member_id_p";
jbe@113 6606 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@54 6607 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 6608 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 6609 DELETE FROM "direct_voter" USING "issue"
jbe@57 6610 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 6611 AND "issue"."closed" ISNULL
jbe@57 6612 AND "member_id" = "member_id_p";
jbe@543 6613 DELETE FROM "notification_initiative_sent" WHERE "member_id" = "member_id_p";
jbe@45 6614 RETURN;
jbe@45 6615 END;
jbe@45 6616 $$;
jbe@45 6617
jbe@57 6618 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 6619
jbe@45 6620
jbe@45 6621 CREATE FUNCTION "delete_private_data"()
jbe@45 6622 RETURNS VOID
jbe@45 6623 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 6624 BEGIN
jbe@385 6625 DELETE FROM "temporary_transaction_data";
jbe@543 6626 DELETE FROM "temporary_suggestion_counts";
jbe@226 6627 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 6628 UPDATE "member" SET
jbe@206 6629 "invite_code" = NULL,
jbe@232 6630 "invite_code_expiry" = NULL,
jbe@228 6631 "admin_comment" = NULL,
jbe@57 6632 "last_login" = NULL,
jbe@387 6633 "last_delegation_check" = NULL,
jbe@50 6634 "login" = NULL,
jbe@50 6635 "password" = NULL,
jbe@441 6636 "authority" = NULL,
jbe@441 6637 "authority_uid" = NULL,
jbe@441 6638 "authority_login" = NULL,
jbe@238 6639 "lang" = NULL,
jbe@50 6640 "notify_email" = NULL,
jbe@50 6641 "notify_email_unconfirmed" = NULL,
jbe@50 6642 "notify_email_secret" = NULL,
jbe@50 6643 "notify_email_secret_expiry" = NULL,
jbe@57 6644 "notify_email_lock_expiry" = NULL,
jbe@522 6645 "disable_notifications" = TRUE,
jbe@522 6646 "notification_counter" = DEFAULT,
jbe@522 6647 "notification_sample_size" = 0,
jbe@499 6648 "notification_dow" = NULL,
jbe@499 6649 "notification_hour" = NULL,
jbe@543 6650 "notification_sent" = NULL,
jbe@387 6651 "login_recovery_expiry" = NULL,
jbe@50 6652 "password_reset_secret" = NULL,
jbe@50 6653 "password_reset_secret_expiry" = NULL,
jbe@532 6654 "location" = NULL;
jbe@50 6655 -- "text_search_data" is updated by triggers
jbe@557 6656 DELETE FROM "verification";
jbe@544 6657 DELETE FROM "member_settings";
jbe@544 6658 DELETE FROM "member_useterms";
jbe@543 6659 DELETE FROM "member_profile";
jbe@543 6660 DELETE FROM "rendered_member_statement";
jbe@50 6661 DELETE FROM "member_image";
jbe@50 6662 DELETE FROM "contact";
jbe@113 6663 DELETE FROM "ignored_member";
jbe@235 6664 DELETE FROM "session";
jbe@543 6665 DELETE FROM "system_application";
jbe@543 6666 DELETE FROM "system_application_redirect_uri";
jbe@543 6667 DELETE FROM "dynamic_application_scope";
jbe@543 6668 DELETE FROM "member_application";
jbe@543 6669 DELETE FROM "token";
jbe@543 6670 DELETE FROM "subscription";
jbe@543 6671 DELETE FROM "ignored_area";
jbe@113 6672 DELETE FROM "ignored_initiative";
jbe@113 6673 DELETE FROM "non_voter";
jbe@8 6674 DELETE FROM "direct_voter" USING "issue"
jbe@8 6675 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 6676 AND "issue"."closed" ISNULL;
jbe@543 6677 DELETE FROM "event_processed";
jbe@543 6678 DELETE FROM "notification_initiative_sent";
jbe@543 6679 DELETE FROM "newsletter";
jbe@8 6680 RETURN;
jbe@8 6681 END;
jbe@8 6682 $$;
jbe@8 6683
jbe@273 6684 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 6685
jbe@8 6686
jbe@8 6687
jbe@0 6688 COMMIT;

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