liquid_feedback_core

annotate core.sql @ 467:1e7e8b025346

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Stub VIEW that selects issues which are to be included in notifications
author jbe
date Sat Mar 26 02:13:42 2016 +0100 (2016-03-26)
parents c6344e3a3c4a
children c39ff9540f4d
rev   line source
jbe@0 1
jbe@92 2 -- Execute the following command manually for PostgreSQL prior version 9.0:
jbe@92 3 -- CREATE LANGUAGE plpgsql;
jbe@0 4
jbe@0 5 -- NOTE: In PostgreSQL every UNIQUE constraint implies creation of an index
jbe@0 6
jbe@0 7 BEGIN;
jbe@0 8
jbe@5 9 CREATE VIEW "liquid_feedback_version" AS
jbe@460 10 SELECT * FROM (VALUES ('3.2.0', 3, 2, 0))
jbe@5 11 AS "subquery"("string", "major", "minor", "revision");
jbe@5 12
jbe@0 13
jbe@0 14
jbe@7 15 ----------------------
jbe@7 16 -- Full text search --
jbe@7 17 ----------------------
jbe@7 18
jbe@7 19
jbe@7 20 CREATE FUNCTION "text_search_query"("query_text_p" TEXT)
jbe@7 21 RETURNS TSQUERY
jbe@7 22 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 23 BEGIN
jbe@7 24 RETURN plainto_tsquery('pg_catalog.simple', "query_text_p");
jbe@7 25 END;
jbe@7 26 $$;
jbe@7 27
jbe@7 28 COMMENT ON FUNCTION "text_search_query"(TEXT) IS 'Usage: WHERE "text_search_data" @@ "text_search_query"(''<user query>'')';
jbe@7 29
jbe@7 30
jbe@7 31 CREATE FUNCTION "highlight"
jbe@7 32 ( "body_p" TEXT,
jbe@7 33 "query_text_p" TEXT )
jbe@7 34 RETURNS TEXT
jbe@7 35 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 36 BEGIN
jbe@7 37 RETURN ts_headline(
jbe@7 38 'pg_catalog.simple',
jbe@8 39 replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@7 40 "text_search_query"("query_text_p"),
jbe@7 41 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@7 42 END;
jbe@7 43 $$;
jbe@7 44
jbe@7 45 COMMENT ON FUNCTION "highlight"
jbe@7 46 ( "body_p" TEXT,
jbe@7 47 "query_text_p" TEXT )
jbe@7 48 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 49
jbe@7 50
jbe@7 51
jbe@0 52 -------------------------
jbe@0 53 -- Tables and indicies --
jbe@0 54 -------------------------
jbe@0 55
jbe@8 56
jbe@385 57 CREATE TABLE "temporary_transaction_data" (
jbe@385 58 PRIMARY KEY ("txid", "key"),
jbe@385 59 "txid" INT8 DEFAULT txid_current(),
jbe@383 60 "key" TEXT,
jbe@383 61 "value" TEXT NOT NULL );
jbe@383 62
jbe@385 63 COMMENT ON TABLE "temporary_transaction_data" IS 'Table to store temporary transaction data; shall be emptied before a transaction is committed';
jbe@385 64
jbe@385 65 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 66
jbe@383 67
jbe@104 68 CREATE TABLE "system_setting" (
jbe@104 69 "member_ttl" INTERVAL );
jbe@104 70 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104 71
jbe@104 72 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104 73 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104 74
jbe@184 75 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 76
jbe@104 77
jbe@111 78 CREATE TABLE "contingent" (
jbe@293 79 PRIMARY KEY ("polling", "time_frame"),
jbe@293 80 "polling" BOOLEAN,
jbe@293 81 "time_frame" INTERVAL,
jbe@111 82 "text_entry_limit" INT4,
jbe@111 83 "initiative_limit" INT4 );
jbe@111 84
jbe@111 85 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 86
jbe@293 87 COMMENT ON COLUMN "contingent"."polling" IS 'Determines if settings are for creating initiatives and new drafts of initiatives with "polling" flag set';
jbe@111 88 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 89 COMMENT ON COLUMN "contingent"."initiative_limit" IS 'Number of new initiatives to be opened by each member within a given time frame';
jbe@111 90
jbe@111 91
jbe@113 92 CREATE TYPE "notify_level" AS ENUM
jbe@113 93 ('none', 'voting', 'verification', 'discussion', 'all');
jbe@113 94
jbe@113 95 COMMENT ON TYPE "notify_level" IS 'Level of notification: ''none'' = no notifications, ''voting'' = notifications about finished issues and issues in voting, ''verification'' = notifications about finished issues, issues in voting and verification phase, ''discussion'' = notifications about everything except issues in admission phase, ''all'' = notifications about everything';
jbe@113 96
jbe@113 97
jbe@0 98 CREATE TABLE "member" (
jbe@0 99 "id" SERIAL4 PRIMARY KEY,
jbe@13 100 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@181 101 "invite_code" TEXT UNIQUE,
jbe@232 102 "invite_code_expiry" TIMESTAMPTZ,
jbe@182 103 "admin_comment" TEXT,
jbe@181 104 "activated" TIMESTAMPTZ,
jbe@184 105 "last_activity" DATE,
jbe@42 106 "last_login" TIMESTAMPTZ,
jbe@387 107 "last_delegation_check" TIMESTAMPTZ,
jbe@45 108 "login" TEXT UNIQUE,
jbe@0 109 "password" TEXT,
jbe@440 110 "authority" TEXT,
jbe@440 111 "authority_uid" TEXT,
jbe@440 112 "authority_login" TEXT,
jbe@99 113 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 114 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 115 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 116 "lang" TEXT,
jbe@7 117 "notify_email" TEXT,
jbe@11 118 "notify_email_unconfirmed" TEXT,
jbe@11 119 "notify_email_secret" TEXT UNIQUE,
jbe@11 120 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 121 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@460 122 "disable_notifications" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@387 123 "login_recovery_expiry" TIMESTAMPTZ,
jbe@11 124 "password_reset_secret" TEXT UNIQUE,
jbe@11 125 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@225 126 "name" TEXT UNIQUE,
jbe@7 127 "identification" TEXT UNIQUE,
jbe@214 128 "authentication" TEXT,
jbe@7 129 "organizational_unit" TEXT,
jbe@7 130 "internal_posts" TEXT,
jbe@7 131 "realname" TEXT,
jbe@7 132 "birthday" DATE,
jbe@7 133 "address" TEXT,
jbe@7 134 "email" TEXT,
jbe@7 135 "xmpp_address" TEXT,
jbe@7 136 "website" TEXT,
jbe@7 137 "phone" TEXT,
jbe@7 138 "mobile_phone" TEXT,
jbe@7 139 "profession" TEXT,
jbe@7 140 "external_memberships" TEXT,
jbe@7 141 "external_posts" TEXT,
jbe@159 142 "formatting_engine" TEXT,
jbe@7 143 "statement" TEXT,
jbe@181 144 "text_search_data" TSVECTOR,
jbe@184 145 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225 146 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@440 147 CONSTRAINT "authority_requires_uid_and_vice_versa"
jbe@447 148 CHECK (("authority" NOTNULL) = ("authority_uid" NOTNULL)),
jbe@440 149 CONSTRAINT "authority_uid_unique_per_authority"
jbe@440 150 UNIQUE ("authority", "authority_uid"),
jbe@440 151 CONSTRAINT "authority_login_requires_authority"
jbe@440 152 CHECK ("authority" NOTNULL OR "authority_login" ISNULL),
jbe@225 153 CONSTRAINT "name_not_null_if_activated"
jbe@225 154 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@440 155 CREATE INDEX "member_authority_login_idx" ON "member" ("authority_login");
jbe@0 156 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@8 157 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 158 CREATE TRIGGER "update_text_search_data"
jbe@7 159 BEFORE INSERT OR UPDATE ON "member"
jbe@7 160 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 161 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 162 "name", "identification", "organizational_unit", "internal_posts",
jbe@7 163 "realname", "external_memberships", "external_posts", "statement" );
jbe@0 164
jbe@0 165 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 166
jbe@181 167 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 168 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232 169 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182 170 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 171 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@184 172 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 173 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@387 174 COMMENT ON COLUMN "member"."last_delegation_check" IS 'Timestamp of last delegation check (i.e. confirmation of all unit and area delegations)';
jbe@10 175 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 176 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@440 177 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@440 178 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@440 179 COMMENT ON COLUMN "member"."authority_login" IS 'Login name for external accounts (field is not unique!)';
jbe@99 180 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 181 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@10 182 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 183 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 184 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 185 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@10 186 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 187 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 188 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@460 189 COMMENT ON COLUMN "member"."disable_notifications" IS 'TRUE if member does not want to receive notifications';
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@10 196 COMMENT ON COLUMN "member"."organizational_unit" IS 'Branch or division of the organization the member belongs to';
jbe@10 197 COMMENT ON COLUMN "member"."internal_posts" IS 'Posts (offices) of the member inside the organization';
jbe@10 198 COMMENT ON COLUMN "member"."realname" IS 'Real name of the member, may be identical with "name"';
jbe@10 199 COMMENT ON COLUMN "member"."email" IS 'Published email address of the member; not used for system notifications';
jbe@10 200 COMMENT ON COLUMN "member"."external_memberships" IS 'Other organizations the member is involved in';
jbe@10 201 COMMENT ON COLUMN "member"."external_posts" IS 'Posts (offices) outside the organization';
jbe@159 202 COMMENT ON COLUMN "member"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member"."statement"';
jbe@207 203 COMMENT ON COLUMN "member"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@7 204
jbe@7 205
jbe@13 206 CREATE TABLE "member_history" (
jbe@13 207 "id" SERIAL8 PRIMARY KEY,
jbe@13 208 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 209 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 210 "active" BOOLEAN NOT NULL,
jbe@13 211 "name" TEXT NOT NULL );
jbe@45 212 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 213
jbe@57 214 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 215
jbe@13 216 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 217 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 218
jbe@13 219
jbe@159 220 CREATE TABLE "rendered_member_statement" (
jbe@159 221 PRIMARY KEY ("member_id", "format"),
jbe@461 222 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 223 "format" TEXT,
jbe@159 224 "content" TEXT NOT NULL );
jbe@159 225
jbe@159 226 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@9 227
jbe@9 228
jbe@462 229 CREATE TABLE "subscription_time" (
jbe@462 230 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@462 231 "day_of_week" INT2 CONSTRAINT "day_of_week_range" CHECK ("day_of_week" BETWEEN 0 AND 6),
jbe@462 232 "time_of_day" TIME NOT NULL );
jbe@462 233 CREATE UNIQUE INDEX "subscription_time_all_days_of_week_time_of_day_idx" ON "subscription_time" ("time_of_day", "member_id") WHERE ("day_of_week" ISNULL);
jbe@462 234 CREATE UNIQUE INDEX "subscription_time_day_of_week_time_of_day_idx" ON "subscription_time" ("day_of_week", "time_of_day", "member_id");
jbe@462 235
jbe@462 236 COMMENT ON TABLE "subscription_time" IS 'Selects when a member receives digests on new user content in the system';
jbe@462 237
jbe@462 238
jbe@9 239 CREATE TABLE "setting" (
jbe@9 240 PRIMARY KEY ("member_id", "key"),
jbe@9 241 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 242 "key" TEXT NOT NULL,
jbe@9 243 "value" TEXT NOT NULL );
jbe@9 244 CREATE INDEX "setting_key_idx" ON "setting" ("key");
jbe@9 245
jbe@38 246 COMMENT ON TABLE "setting" IS 'Place to store a frontend specific setting for members as a string';
jbe@9 247
jbe@9 248 COMMENT ON COLUMN "setting"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@9 249
jbe@9 250
jbe@16 251 CREATE TABLE "setting_map" (
jbe@16 252 PRIMARY KEY ("member_id", "key", "subkey"),
jbe@16 253 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@16 254 "key" TEXT NOT NULL,
jbe@16 255 "subkey" TEXT NOT NULL,
jbe@16 256 "value" TEXT NOT NULL );
jbe@16 257 CREATE INDEX "setting_map_key_idx" ON "setting_map" ("key");
jbe@16 258
jbe@23 259 COMMENT ON TABLE "setting_map" IS 'Place to store a frontend specific setting for members as a map of key value pairs';
jbe@16 260
jbe@16 261 COMMENT ON COLUMN "setting_map"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@16 262 COMMENT ON COLUMN "setting_map"."subkey" IS 'Key of a map entry';
jbe@16 263 COMMENT ON COLUMN "setting_map"."value" IS 'Value of a map entry';
jbe@16 264
jbe@16 265
jbe@23 266 CREATE TABLE "member_relation_setting" (
jbe@23 267 PRIMARY KEY ("member_id", "key", "other_member_id"),
jbe@23 268 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 269 "key" TEXT NOT NULL,
jbe@23 270 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 271 "value" TEXT NOT NULL );
jbe@23 272
jbe@38 273 COMMENT ON TABLE "member_relation_setting" IS 'Place to store a frontend specific setting related to relations between members as a string';
jbe@23 274
jbe@23 275
jbe@7 276 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 277
jbe@7 278 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 279
jbe@7 280
jbe@7 281 CREATE TABLE "member_image" (
jbe@7 282 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 283 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 284 "image_type" "member_image_type",
jbe@7 285 "scaled" BOOLEAN,
jbe@7 286 "content_type" TEXT,
jbe@7 287 "data" BYTEA NOT NULL );
jbe@7 288
jbe@7 289 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 290
jbe@7 291 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 292
jbe@0 293
jbe@4 294 CREATE TABLE "member_count" (
jbe@341 295 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@5 296 "total_count" INT4 NOT NULL );
jbe@4 297
jbe@5 298 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@4 299
jbe@5 300 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 301 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 302
jbe@4 303
jbe@0 304 CREATE TABLE "contact" (
jbe@0 305 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 306 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 307 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 308 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@11 309 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 310 CHECK ("member_id" != "other_member_id") );
jbe@113 311 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 312
jbe@0 313 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 314
jbe@0 315 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 316 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 317 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@0 318
jbe@0 319
jbe@113 320 CREATE TABLE "ignored_member" (
jbe@113 321 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 322 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 323 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 324 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 325
jbe@113 326 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 327
jbe@113 328 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 329 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 330
jbe@113 331
jbe@220 332 CREATE TABLE "session" (
jbe@220 333 "ident" TEXT PRIMARY KEY,
jbe@220 334 "additional_secret" TEXT,
jbe@220 335 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@461 336 "member_id" INT4 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@440 337 "authority" TEXT,
jbe@440 338 "authority_uid" TEXT,
jbe@440 339 "authority_login" TEXT,
jbe@387 340 "needs_delegation_check" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@220 341 "lang" TEXT );
jbe@220 342 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 343
jbe@220 344 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 345
jbe@220 346 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 347 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@220 348 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
jbe@440 349 COMMENT ON COLUMN "session"."authority" IS 'Temporary store for "member"."authority" during member account creation';
jbe@440 350 COMMENT ON COLUMN "session"."authority_uid" IS 'Temporary store for "member"."authority_uid" during member account creation';
jbe@440 351 COMMENT ON COLUMN "session"."authority_login" IS 'Temporary store for "member"."authority_login" during member account creation';
jbe@387 352 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@220 353 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 354
jbe@220 355
jbe@424 356 CREATE TYPE "defeat_strength" AS ENUM ('simple', 'tuple');
jbe@424 357
jbe@424 358 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@424 359
jbe@424 360
jbe@424 361 CREATE TYPE "tie_breaking" AS ENUM ('simple', 'variant1', 'variant2');
jbe@424 362
jbe@424 363 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@424 364
jbe@424 365
jbe@0 366 CREATE TABLE "policy" (
jbe@0 367 "id" SERIAL4 PRIMARY KEY,
jbe@9 368 "index" INT4 NOT NULL,
jbe@0 369 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 370 "name" TEXT NOT NULL UNIQUE,
jbe@0 371 "description" TEXT NOT NULL DEFAULT '',
jbe@261 372 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@447 373 "min_admission_time" INTERVAL,
jbe@447 374 "max_admission_time" INTERVAL,
jbe@261 375 "discussion_time" INTERVAL,
jbe@261 376 "verification_time" INTERVAL,
jbe@261 377 "voting_time" INTERVAL,
jbe@292 378 "issue_quorum_num" INT4,
jbe@292 379 "issue_quorum_den" INT4,
jbe@0 380 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 381 "initiative_quorum_den" INT4 NOT NULL,
jbe@424 382 "defeat_strength" "defeat_strength" NOT NULL DEFAULT 'tuple',
jbe@424 383 "tie_breaking" "tie_breaking" NOT NULL DEFAULT 'variant1',
jbe@167 384 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 385 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 386 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 387 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 388 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 389 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 390 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 391 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 392 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 393 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@429 394 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 395 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 396 CONSTRAINT "timing" CHECK (
jbe@261 397 ( "polling" = FALSE AND
jbe@447 398 "min_admission_time" NOTNULL AND "max_admission_time" NOTNULL AND
jbe@454 399 "min_admission_time" <= "max_admission_time" AND
jbe@447 400 "discussion_time" NOTNULL AND
jbe@447 401 "verification_time" NOTNULL AND
jbe@447 402 "voting_time" NOTNULL ) OR
jbe@261 403 ( "polling" = TRUE AND
jbe@447 404 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 405 "discussion_time" NOTNULL AND
jbe@447 406 "verification_time" NOTNULL AND
jbe@447 407 "voting_time" NOTNULL ) OR
jbe@447 408 ( "polling" = TRUE AND
jbe@447 409 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 410 "discussion_time" ISNULL AND
jbe@447 411 "verification_time" ISNULL AND
jbe@447 412 "voting_time" ISNULL ) ),
jbe@292 413 CONSTRAINT "issue_quorum_if_and_only_if_not_polling" CHECK (
jbe@447 414 "polling" = ("issue_quorum_num" ISNULL) AND
jbe@447 415 "polling" = ("issue_quorum_den" ISNULL) ),
jbe@429 416 CONSTRAINT "no_reverse_beat_path_requires_tuple_defeat_strength" CHECK (
jbe@429 417 "defeat_strength" = 'tuple'::"defeat_strength" OR
jbe@429 418 "no_reverse_beat_path" = FALSE ) );
jbe@0 419 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 420
jbe@0 421 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 422
jbe@9 423 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 424 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@447 425 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@447 426 COMMENT ON COLUMN "policy"."min_admission_time" IS 'Minimum duration of issue state ''admission''; Minimum time an issue stays open';
jbe@447 427 COMMENT ON COLUMN "policy"."max_admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 428 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 429 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@207 430 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@207 431 COMMENT ON COLUMN "policy"."issue_quorum_num" IS 'Numerator of potential supporter quorum to be reached by one initiative of an issue to be "accepted" and enter issue state ''discussion''';
jbe@207 432 COMMENT ON COLUMN "policy"."issue_quorum_den" IS 'Denominator of potential supporter quorum to be reached by one initiative of an issue to be "accepted" and enter issue state ''discussion''';
jbe@10 433 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@10 434 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@428 435 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@428 436 COMMENT ON COLUMN "policy"."tie_breaking" IS 'Tie-breaker for the Schulze method; see type "tie_breaking"; ''variant1'' or ''variant2'' are recommended';
jbe@167 437 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 438 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 439 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@167 440 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 441 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@167 442 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@167 443 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@167 444 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@167 445 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@167 446 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@429 447 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@429 448 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@0 449
jbe@0 450
jbe@97 451 CREATE TABLE "unit" (
jbe@97 452 "id" SERIAL4 PRIMARY KEY,
jbe@97 453 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 454 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 455 "name" TEXT NOT NULL,
jbe@97 456 "description" TEXT NOT NULL DEFAULT '',
jbe@444 457 "external_reference" TEXT,
jbe@97 458 "member_count" INT4,
jbe@97 459 "text_search_data" TSVECTOR );
jbe@97 460 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 461 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 462 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@97 463 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 464 CREATE TRIGGER "update_text_search_data"
jbe@97 465 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 466 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 467 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 468 "name", "description" );
jbe@97 469
jbe@97 470 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 471
jbe@444 472 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@444 473 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@444 474 COMMENT ON COLUMN "unit"."external_reference" IS 'Opaque data field to store an external reference';
jbe@444 475 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege"';
jbe@97 476
jbe@97 477
jbe@465 478 CREATE TABLE "subscription" (
jbe@465 479 PRIMARY KEY ("member_id", "unit_id"),
jbe@465 480 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 481 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 482 CREATE INDEX "subscription_unit_id_idx" ON "subscription" ("unit_id");
jbe@465 483
jbe@465 484 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@465 485
jbe@465 486
jbe@203 487 CREATE TABLE "unit_setting" (
jbe@203 488 PRIMARY KEY ("member_id", "key", "unit_id"),
jbe@203 489 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203 490 "key" TEXT NOT NULL,
jbe@203 491 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203 492 "value" TEXT NOT NULL );
jbe@203 493
jbe@203 494 COMMENT ON TABLE "unit_setting" IS 'Place for frontend to store unit specific settings of members as strings';
jbe@203 495
jbe@203 496
jbe@0 497 CREATE TABLE "area" (
jbe@0 498 "id" SERIAL4 PRIMARY KEY,
jbe@97 499 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 500 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 501 "name" TEXT NOT NULL,
jbe@4 502 "description" TEXT NOT NULL DEFAULT '',
jbe@444 503 "external_reference" TEXT,
jbe@5 504 "direct_member_count" INT4,
jbe@5 505 "member_weight" INT4,
jbe@7 506 "text_search_data" TSVECTOR );
jbe@97 507 CREATE INDEX "area_unit_id_idx" ON "area" ("unit_id");
jbe@0 508 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@8 509 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 510 CREATE TRIGGER "update_text_search_data"
jbe@7 511 BEFORE INSERT OR UPDATE ON "area"
jbe@7 512 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 513 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 514 "name", "description" );
jbe@0 515
jbe@0 516 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 517
jbe@5 518 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@444 519 COMMENT ON COLUMN "area"."external_reference" IS 'Opaque data field to store an external reference';
jbe@5 520 COMMENT ON COLUMN "area"."direct_member_count" IS 'Number of active members of that area (ignoring their weight), as calculated from view "area_member_count"';
jbe@5 521 COMMENT ON COLUMN "area"."member_weight" IS 'Same as "direct_member_count" but respecting delegations';
jbe@0 522
jbe@0 523
jbe@465 524 CREATE TABLE "ignored_area" (
jbe@465 525 PRIMARY KEY ("member_id", "area_id"),
jbe@465 526 "member_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 527 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 528 CREATE INDEX "ignored_area_area_id_idx" ON "ignored_area" ("area_id");
jbe@465 529
jbe@465 530 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@465 531
jbe@465 532
jbe@23 533 CREATE TABLE "area_setting" (
jbe@23 534 PRIMARY KEY ("member_id", "key", "area_id"),
jbe@23 535 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 536 "key" TEXT NOT NULL,
jbe@23 537 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 538 "value" TEXT NOT NULL );
jbe@23 539
jbe@23 540 COMMENT ON TABLE "area_setting" IS 'Place for frontend to store area specific settings of members as strings';
jbe@23 541
jbe@23 542
jbe@9 543 CREATE TABLE "allowed_policy" (
jbe@9 544 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 545 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 546 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 547 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 548 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 549
jbe@9 550 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 551
jbe@9 552 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 553
jbe@9 554
jbe@21 555 CREATE TYPE "snapshot_event" AS ENUM ('periodic', 'end_of_admission', 'half_freeze', 'full_freeze');
jbe@21 556
jbe@21 557 COMMENT ON TYPE "snapshot_event" IS 'Reason for snapshots: ''periodic'' = due to periodic recalculation, ''end_of_admission'' = saved state at end of admission period, ''half_freeze'' = saved state at end of discussion period, ''full_freeze'' = saved state at end of verification period';
jbe@8 558
jbe@8 559
jbe@112 560 CREATE TYPE "issue_state" AS ENUM (
jbe@112 561 'admission', 'discussion', 'verification', 'voting',
jbe@389 562 'canceled_by_admin',
jbe@113 563 'canceled_revoked_before_accepted',
jbe@113 564 'canceled_issue_not_accepted',
jbe@113 565 'canceled_after_revocation_during_discussion',
jbe@113 566 'canceled_after_revocation_during_verification',
jbe@113 567 'canceled_no_initiative_admitted',
jbe@112 568 'finished_without_winner', 'finished_with_winner');
jbe@111 569
jbe@111 570 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 571
jbe@111 572
jbe@0 573 CREATE TABLE "issue" (
jbe@0 574 "id" SERIAL4 PRIMARY KEY,
jbe@0 575 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 576 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@389 577 "admin_notice" TEXT,
jbe@444 578 "external_reference" TEXT,
jbe@111 579 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@328 580 "phase_finished" TIMESTAMPTZ,
jbe@0 581 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 582 "accepted" TIMESTAMPTZ,
jbe@3 583 "half_frozen" TIMESTAMPTZ,
jbe@3 584 "fully_frozen" TIMESTAMPTZ,
jbe@0 585 "closed" TIMESTAMPTZ,
jbe@59 586 "cleaned" TIMESTAMPTZ,
jbe@447 587 "min_admission_time" INTERVAL,
jbe@447 588 "max_admission_time" INTERVAL,
jbe@22 589 "discussion_time" INTERVAL NOT NULL,
jbe@22 590 "verification_time" INTERVAL NOT NULL,
jbe@22 591 "voting_time" INTERVAL NOT NULL,
jbe@0 592 "snapshot" TIMESTAMPTZ,
jbe@8 593 "latest_snapshot_event" "snapshot_event",
jbe@0 594 "population" INT4,
jbe@4 595 "voter_count" INT4,
jbe@170 596 "status_quo_schulze_rank" INT4,
jbe@291 597 CONSTRAINT "admission_time_not_null_unless_instantly_accepted" CHECK (
jbe@447 598 ("min_admission_time" NOTNULL) = ("max_admission_time" NOTNULL) AND
jbe@452 599 ("min_admission_time" NOTNULL OR ("accepted" NOTNULL AND "accepted" = "created")) ),
jbe@340 600 CONSTRAINT "valid_state" CHECK (
jbe@340 601 (
jbe@340 602 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 603 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 604 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR
jbe@340 605 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL)
jbe@340 606 ) AND (
jbe@340 607 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@340 608 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 609 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 610 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@389 611 ("state" = 'canceled_by_admin' AND "closed" NOTNULL) OR
jbe@340 612 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 613 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 614 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 615 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 616 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR
jbe@340 617 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR
jbe@340 618 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen")
jbe@111 619 )),
jbe@328 620 CONSTRAINT "phase_finished_only_when_not_closed" CHECK (
jbe@328 621 "phase_finished" ISNULL OR "closed" ISNULL ),
jbe@3 622 CONSTRAINT "state_change_order" CHECK (
jbe@10 623 "created" <= "accepted" AND
jbe@10 624 "accepted" <= "half_frozen" AND
jbe@10 625 "half_frozen" <= "fully_frozen" AND
jbe@3 626 "fully_frozen" <= "closed" ),
jbe@61 627 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 628 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@10 629 CONSTRAINT "last_snapshot_on_full_freeze"
jbe@10 630 CHECK ("snapshot" = "fully_frozen"), -- NOTE: snapshot can be set, while frozen is NULL yet
jbe@10 631 CONSTRAINT "freeze_requires_snapshot"
jbe@10 632 CHECK ("fully_frozen" ISNULL OR "snapshot" NOTNULL),
jbe@10 633 CONSTRAINT "set_both_or_none_of_snapshot_and_latest_snapshot_event"
jbe@447 634 CHECK (("snapshot" NOTNULL) = ("latest_snapshot_event" NOTNULL)) );
jbe@0 635 CREATE INDEX "issue_area_id_idx" ON "issue" ("area_id");
jbe@0 636 CREATE INDEX "issue_policy_id_idx" ON "issue" ("policy_id");
jbe@16 637 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 638 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16 639 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16 640 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16 641 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0 642 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16 643 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@0 644
jbe@0 645 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 646
jbe@389 647 COMMENT ON COLUMN "issue"."admin_notice" IS 'Public notice by admin to explain manual interventions, or to announce corrections';
jbe@444 648 COMMENT ON COLUMN "issue"."external_reference" IS 'Opaque data field to store an external reference';
jbe@328 649 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@170 650 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when one initiative of issue reached the "issue_quorum"';
jbe@170 651 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@170 652 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@447 653 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@170 654 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@447 655 COMMENT ON COLUMN "issue"."min_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@447 656 COMMENT ON COLUMN "issue"."max_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 657 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 658 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 659 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 660 COMMENT ON COLUMN "issue"."snapshot" IS 'Point in time, when snapshot tables have been updated and "population" and *_count values were precalculated';
jbe@170 661 COMMENT ON COLUMN "issue"."latest_snapshot_event" IS 'Event type of latest snapshot for issue; Can be used to select the latest snapshot data in the snapshot tables';
jbe@170 662 COMMENT ON COLUMN "issue"."population" IS 'Sum of "weight" column in table "direct_population_snapshot"';
jbe@170 663 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@170 664 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 665
jbe@0 666
jbe@410 667 CREATE TABLE "issue_order_in_admission_state" (
jbe@400 668 "id" INT8 PRIMARY KEY, --REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@410 669 "order_in_area" INT4,
jbe@410 670 "order_in_unit" INT4 );
jbe@410 671
jbe@410 672 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@410 673
jbe@410 674 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@410 675 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@410 676 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@0 677
jbe@0 678
jbe@23 679 CREATE TABLE "issue_setting" (
jbe@23 680 PRIMARY KEY ("member_id", "key", "issue_id"),
jbe@23 681 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 682 "key" TEXT NOT NULL,
jbe@23 683 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 684 "value" TEXT NOT NULL );
jbe@23 685
jbe@23 686 COMMENT ON TABLE "issue_setting" IS 'Place for frontend to store issue specific settings of members as strings';
jbe@23 687
jbe@23 688
jbe@0 689 CREATE TABLE "initiative" (
jbe@0 690 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 691 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 692 "id" SERIAL4 PRIMARY KEY,
jbe@0 693 "name" TEXT NOT NULL,
jbe@261 694 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 695 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 696 "revoked" TIMESTAMPTZ,
jbe@112 697 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 698 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@444 699 "external_reference" TEXT,
jbe@0 700 "admitted" BOOLEAN,
jbe@0 701 "supporter_count" INT4,
jbe@0 702 "informed_supporter_count" INT4,
jbe@0 703 "satisfied_supporter_count" INT4,
jbe@0 704 "satisfied_informed_supporter_count" INT4,
jbe@313 705 "harmonic_weight" NUMERIC(12, 3),
jbe@352 706 "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@414 707 "first_preference_votes" INT4,
jbe@0 708 "positive_votes" INT4,
jbe@0 709 "negative_votes" INT4,
jbe@167 710 "direct_majority" BOOLEAN,
jbe@167 711 "indirect_majority" BOOLEAN,
jbe@170 712 "schulze_rank" INT4,
jbe@167 713 "better_than_status_quo" BOOLEAN,
jbe@167 714 "worse_than_status_quo" BOOLEAN,
jbe@429 715 "reverse_beat_path" BOOLEAN,
jbe@154 716 "multistage_majority" BOOLEAN,
jbe@154 717 "eligible" BOOLEAN,
jbe@126 718 "winner" BOOLEAN,
jbe@0 719 "rank" INT4,
jbe@7 720 "text_search_data" TSVECTOR,
jbe@112 721 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@447 722 CHECK (("revoked" NOTNULL) = ("revoked_by_member_id" NOTNULL)),
jbe@14 723 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 724 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 725 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 726 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 727 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 728 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@414 729 ( "first_preference_votes" ISNULL AND
jbe@414 730 "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 731 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 732 "schulze_rank" ISNULL AND
jbe@167 733 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@429 734 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 735 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 736 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 737 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 738 "eligible" = FALSE OR
jbe@175 739 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 740 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 741 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 742 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 743 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 744 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16 745 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@8 746 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@7 747 CREATE TRIGGER "update_text_search_data"
jbe@7 748 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 749 FOR EACH ROW EXECUTE PROCEDURE
jbe@450 750 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "name");
jbe@0 751
jbe@10 752 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@0 753
jbe@289 754 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
jbe@210 755 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 756 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@444 757 COMMENT ON COLUMN "initiative"."external_reference" IS 'Opaque data field to store an external reference';
jbe@210 758 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 759 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 760 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 761 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 762 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@320 763 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@352 764 COMMENT ON COLUMN "initiative"."final_suggestion_order_calculated" IS 'Set to TRUE, when "proportional_order" of suggestions has been calculated the last time';
jbe@414 765 COMMENT ON COLUMN "initiative"."first_preference_votes" IS 'Number of direct and delegating voters who ranked this initiative as their first choice';
jbe@414 766 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Number of direct and delegating voters who ranked this initiative better than the status quo';
jbe@414 767 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Number of direct and delegating voters who ranked this initiative worse than the status quo';
jbe@210 768 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@210 769 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@411 770 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking';
jbe@411 771 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo';
jbe@411 772 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@429 773 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@210 774 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@429 775 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@411 776 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank"';
jbe@210 777 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@0 778
jbe@0 779
jbe@61 780 CREATE TABLE "battle" (
jbe@126 781 "issue_id" INT4 NOT NULL,
jbe@61 782 "winning_initiative_id" INT4,
jbe@61 783 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 784 "losing_initiative_id" INT4,
jbe@61 785 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 786 "count" INT4 NOT NULL,
jbe@126 787 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126 788 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126 789 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126 790 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126 791 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 792 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 793 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 794
jbe@126 795 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@61 796
jbe@61 797
jbe@113 798 CREATE TABLE "ignored_initiative" (
jbe@465 799 PRIMARY KEY ("member_id", "initiative_id"),
jbe@465 800 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 801 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 802 CREATE INDEX "ignored_initiative_initiative_id_idx" ON "ignored_initiative" ("initiative_id");
jbe@113 803
jbe@113 804 COMMENT ON TABLE "ignored_initiative" IS 'Possibility to filter initiatives';
jbe@113 805
jbe@113 806
jbe@23 807 CREATE TABLE "initiative_setting" (
jbe@23 808 PRIMARY KEY ("member_id", "key", "initiative_id"),
jbe@23 809 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 810 "key" TEXT NOT NULL,
jbe@23 811 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 812 "value" TEXT NOT NULL );
jbe@23 813
jbe@23 814 COMMENT ON TABLE "initiative_setting" IS 'Place for frontend to store initiative specific settings of members as strings';
jbe@23 815
jbe@23 816
jbe@0 817 CREATE TABLE "draft" (
jbe@0 818 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 819 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 820 "id" SERIAL8 PRIMARY KEY,
jbe@0 821 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 822 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 823 "formatting_engine" TEXT,
jbe@7 824 "content" TEXT NOT NULL,
jbe@444 825 "external_reference" TEXT,
jbe@7 826 "text_search_data" TSVECTOR );
jbe@16 827 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 828 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@8 829 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 830 CREATE TRIGGER "update_text_search_data"
jbe@7 831 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 832 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 833 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 834
jbe@10 835 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@0 836
jbe@444 837 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@444 838 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@444 839 COMMENT ON COLUMN "draft"."external_reference" IS 'Opaque data field to store an external reference';
jbe@9 840
jbe@0 841
jbe@63 842 CREATE TABLE "rendered_draft" (
jbe@63 843 PRIMARY KEY ("draft_id", "format"),
jbe@63 844 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 845 "format" TEXT,
jbe@63 846 "content" TEXT NOT NULL );
jbe@63 847
jbe@63 848 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@63 849
jbe@63 850
jbe@0 851 CREATE TABLE "suggestion" (
jbe@0 852 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 853 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 854 "id" SERIAL8 PRIMARY KEY,
jbe@160 855 "draft_id" INT8 NOT NULL,
jbe@160 856 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 857 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 858 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 859 "name" TEXT NOT NULL,
jbe@159 860 "formatting_engine" TEXT,
jbe@159 861 "content" TEXT NOT NULL DEFAULT '',
jbe@444 862 "external_reference" TEXT,
jbe@7 863 "text_search_data" TSVECTOR,
jbe@0 864 "minus2_unfulfilled_count" INT4,
jbe@0 865 "minus2_fulfilled_count" INT4,
jbe@0 866 "minus1_unfulfilled_count" INT4,
jbe@0 867 "minus1_fulfilled_count" INT4,
jbe@0 868 "plus1_unfulfilled_count" INT4,
jbe@0 869 "plus1_fulfilled_count" INT4,
jbe@0 870 "plus2_unfulfilled_count" INT4,
jbe@352 871 "plus2_fulfilled_count" INT4,
jbe@352 872 "proportional_order" INT4 );
jbe@16 873 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 874 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@8 875 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 876 CREATE TRIGGER "update_text_search_data"
jbe@7 877 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 878 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 879 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159 880 "name", "content");
jbe@0 881
jbe@10 882 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@0 883
jbe@160 884 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@444 885 COMMENT ON COLUMN "suggestion"."external_reference" IS 'Opaque data field to store an external reference';
jbe@0 886 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 887 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 888 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 889 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 890 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 891 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 892 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 893 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@378 894 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@0 895
jbe@0 896
jbe@159 897 CREATE TABLE "rendered_suggestion" (
jbe@159 898 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 899 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 900 "format" TEXT,
jbe@159 901 "content" TEXT NOT NULL );
jbe@159 902
jbe@159 903 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@159 904
jbe@159 905
jbe@23 906 CREATE TABLE "suggestion_setting" (
jbe@23 907 PRIMARY KEY ("member_id", "key", "suggestion_id"),
jbe@23 908 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 909 "key" TEXT NOT NULL,
jbe@23 910 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 911 "value" TEXT NOT NULL );
jbe@23 912
jbe@23 913 COMMENT ON TABLE "suggestion_setting" IS 'Place for frontend to store suggestion specific settings of members as strings';
jbe@23 914
jbe@23 915
jbe@97 916 CREATE TABLE "privilege" (
jbe@97 917 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 918 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 919 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 920 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 921 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 922 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 923 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 924 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 925 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 926 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@97 927
jbe@97 928 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 929
jbe@289 930 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289 931 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289 932 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289 933 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289 934 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289 935 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289 936 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@97 937
jbe@97 938
jbe@0 939 CREATE TABLE "membership" (
jbe@0 940 PRIMARY KEY ("area_id", "member_id"),
jbe@0 941 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@169 942 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 943 CREATE INDEX "membership_member_id_idx" ON "membership" ("member_id");
jbe@0 944
jbe@0 945 COMMENT ON TABLE "membership" IS 'Interest of members in topic areas';
jbe@0 946
jbe@0 947
jbe@0 948 CREATE TABLE "interest" (
jbe@0 949 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 950 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@148 951 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 952 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 953
jbe@10 954 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@0 955
jbe@0 956
jbe@0 957 CREATE TABLE "initiator" (
jbe@0 958 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 959 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 960 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@14 961 "accepted" BOOLEAN );
jbe@0 962 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 963
jbe@10 964 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@0 965
jbe@14 966 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@0 967
jbe@0 968
jbe@0 969 CREATE TABLE "supporter" (
jbe@0 970 "issue_id" INT4 NOT NULL,
jbe@0 971 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 972 "initiative_id" INT4,
jbe@0 973 "member_id" INT4,
jbe@0 974 "draft_id" INT8 NOT NULL,
jbe@10 975 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 976 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 977 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 978
jbe@10 979 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@0 980
jbe@207 981 COMMENT ON COLUMN "supporter"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@160 982 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@84 983
jbe@0 984
jbe@0 985 CREATE TABLE "opinion" (
jbe@0 986 "initiative_id" INT4 NOT NULL,
jbe@0 987 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 988 "suggestion_id" INT8,
jbe@0 989 "member_id" INT4,
jbe@0 990 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 991 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 992 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 993 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 994 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 995
jbe@10 996 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@0 997
jbe@0 998 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 999
jbe@0 1000
jbe@97 1001 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 1002
jbe@97 1003 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 1004
jbe@10 1005
jbe@0 1006 CREATE TABLE "delegation" (
jbe@0 1007 "id" SERIAL8 PRIMARY KEY,
jbe@0 1008 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@86 1009 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@10 1010 "scope" "delegation_scope" NOT NULL,
jbe@97 1011 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1012 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1013 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1014 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 1015 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 1016 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 1017 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 1018 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 1019 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 1020 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 1021 UNIQUE ("unit_id", "truster_id"),
jbe@74 1022 UNIQUE ("area_id", "truster_id"),
jbe@74 1023 UNIQUE ("issue_id", "truster_id") );
jbe@0 1024 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 1025 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 1026
jbe@0 1027 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 1028
jbe@97 1029 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 1030 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 1031 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 1032
jbe@0 1033
jbe@0 1034 CREATE TABLE "direct_population_snapshot" (
jbe@0 1035 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 1036 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1037 "event" "snapshot_event",
jbe@45 1038 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@54 1039 "weight" INT4 );
jbe@0 1040 CREATE INDEX "direct_population_snapshot_member_id_idx" ON "direct_population_snapshot" ("member_id");
jbe@0 1041
jbe@389 1042 COMMENT ON TABLE "direct_population_snapshot" IS 'Snapshot of active members having either a "membership" in the "area" or an "interest" in the "issue"; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1043
jbe@148 1044 COMMENT ON COLUMN "direct_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@148 1045 COMMENT ON COLUMN "direct_population_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_population_snapshot"';
jbe@0 1046
jbe@0 1047
jbe@0 1048 CREATE TABLE "delegating_population_snapshot" (
jbe@0 1049 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 1050 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1051 "event" "snapshot_event",
jbe@45 1052 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1053 "weight" INT4,
jbe@10 1054 "scope" "delegation_scope" NOT NULL,
jbe@0 1055 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 1056 CREATE INDEX "delegating_population_snapshot_member_id_idx" ON "delegating_population_snapshot" ("member_id");
jbe@0 1057
jbe@389 1058 COMMENT ON TABLE "direct_population_snapshot" IS 'Delegations increasing the weight of entries in the "direct_population_snapshot" table; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1059
jbe@0 1060 COMMENT ON COLUMN "delegating_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 1061 COMMENT ON COLUMN "delegating_population_snapshot"."member_id" IS 'Delegating member';
jbe@8 1062 COMMENT ON COLUMN "delegating_population_snapshot"."weight" IS 'Intermediate weight';
jbe@0 1063 COMMENT ON COLUMN "delegating_population_snapshot"."delegate_member_ids" IS 'Chain of members who act as delegates; last entry referes to "member_id" column of table "direct_population_snapshot"';
jbe@0 1064
jbe@0 1065
jbe@0 1066 CREATE TABLE "direct_interest_snapshot" (
jbe@0 1067 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 1068 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1069 "event" "snapshot_event",
jbe@45 1070 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 1071 "weight" INT4 );
jbe@0 1072 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 1073
jbe@389 1074 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 1075
jbe@0 1076 COMMENT ON COLUMN "direct_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 1077 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 1078
jbe@0 1079
jbe@0 1080 CREATE TABLE "delegating_interest_snapshot" (
jbe@0 1081 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 1082 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1083 "event" "snapshot_event",
jbe@45 1084 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1085 "weight" INT4,
jbe@10 1086 "scope" "delegation_scope" NOT NULL,
jbe@0 1087 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 1088 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 1089
jbe@389 1090 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 1091
jbe@0 1092 COMMENT ON COLUMN "delegating_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 1093 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 1094 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 1095 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 1096
jbe@0 1097
jbe@0 1098 CREATE TABLE "direct_supporter_snapshot" (
jbe@0 1099 "issue_id" INT4 NOT NULL,
jbe@0 1100 PRIMARY KEY ("initiative_id", "event", "member_id"),
jbe@0 1101 "initiative_id" INT4,
jbe@0 1102 "event" "snapshot_event",
jbe@45 1103 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 1104 "draft_id" INT8 NOT NULL,
jbe@0 1105 "informed" BOOLEAN NOT NULL,
jbe@0 1106 "satisfied" BOOLEAN NOT NULL,
jbe@0 1107 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 1108 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 1109 FOREIGN KEY ("issue_id", "event", "member_id") REFERENCES "direct_interest_snapshot" ("issue_id", "event", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1110 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 1111
jbe@389 1112 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 1113
jbe@207 1114 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 1115 COMMENT ON COLUMN "direct_supporter_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 1116 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 1117 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 1118
jbe@0 1119
jbe@113 1120 CREATE TABLE "non_voter" (
jbe@113 1121 PRIMARY KEY ("issue_id", "member_id"),
jbe@113 1122 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 1123 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 1124 CREATE INDEX "non_voter_member_id_idx" ON "non_voter" ("member_id");
jbe@113 1125
jbe@113 1126 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 1127
jbe@113 1128
jbe@0 1129 CREATE TABLE "direct_voter" (
jbe@0 1130 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1131 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1132 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@285 1133 "weight" INT4,
jbe@285 1134 "comment_changed" TIMESTAMPTZ,
jbe@285 1135 "formatting_engine" TEXT,
jbe@285 1136 "comment" TEXT,
jbe@285 1137 "text_search_data" TSVECTOR );
jbe@0 1138 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@285 1139 CREATE INDEX "direct_voter_text_search_data_idx" ON "direct_voter" USING gin ("text_search_data");
jbe@285 1140 CREATE TRIGGER "update_text_search_data"
jbe@285 1141 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 1142 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 1143 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "comment");
jbe@0 1144
jbe@389 1145 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 1146
jbe@285 1147 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@285 1148 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 1149 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 1150 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 1151
jbe@285 1152
jbe@285 1153 CREATE TABLE "rendered_voter_comment" (
jbe@285 1154 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285 1155 FOREIGN KEY ("issue_id", "member_id")
jbe@285 1156 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285 1157 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285 1158 "issue_id" INT4,
jbe@285 1159 "member_id" INT4,
jbe@285 1160 "format" TEXT,
jbe@285 1161 "content" TEXT NOT NULL );
jbe@285 1162
jbe@285 1163 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 1164
jbe@0 1165
jbe@0 1166 CREATE TABLE "delegating_voter" (
jbe@0 1167 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1168 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1169 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1170 "weight" INT4,
jbe@10 1171 "scope" "delegation_scope" NOT NULL,
jbe@0 1172 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1173 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1174
jbe@389 1175 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 1176
jbe@0 1177 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1178 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1179 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 1180
jbe@0 1181
jbe@0 1182 CREATE TABLE "vote" (
jbe@0 1183 "issue_id" INT4 NOT NULL,
jbe@0 1184 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1185 "initiative_id" INT4,
jbe@0 1186 "member_id" INT4,
jbe@414 1187 "grade" INT4 NOT NULL,
jbe@414 1188 "first_preference" BOOLEAN,
jbe@0 1189 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1190 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1191 CONSTRAINT "first_preference_flag_only_set_on_positive_grades"
jbe@414 1192 CHECK ("grade" > 0 OR "first_preference" ISNULL) );
jbe@0 1193 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1194
jbe@389 1195 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 1196
jbe@414 1197 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 1198 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 1199 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 1200
jbe@0 1201
jbe@112 1202 CREATE TYPE "event_type" AS ENUM (
jbe@112 1203 'issue_state_changed',
jbe@112 1204 'initiative_created_in_new_issue',
jbe@112 1205 'initiative_created_in_existing_issue',
jbe@112 1206 'initiative_revoked',
jbe@112 1207 'new_draft_created',
jbe@112 1208 'suggestion_created');
jbe@112 1209
jbe@112 1210 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1211
jbe@112 1212
jbe@112 1213 CREATE TABLE "event" (
jbe@112 1214 "id" SERIAL8 PRIMARY KEY,
jbe@112 1215 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1216 "event" "event_type" NOT NULL,
jbe@112 1217 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1218 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@328 1219 "state" "issue_state",
jbe@112 1220 "initiative_id" INT4,
jbe@112 1221 "draft_id" INT8,
jbe@112 1222 "suggestion_id" INT8,
jbe@112 1223 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1224 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1225 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1226 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1227 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1228 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1229 FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@112 1230 REFERENCES "suggestion" ("initiative_id", "id")
jbe@112 1231 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@451 1232 CONSTRAINT "null_constr_for_issue_state_changed" CHECK (
jbe@112 1233 "event" != 'issue_state_changed' OR (
jbe@112 1234 "member_id" ISNULL AND
jbe@112 1235 "issue_id" NOTNULL AND
jbe@113 1236 "state" NOTNULL AND
jbe@112 1237 "initiative_id" ISNULL AND
jbe@112 1238 "draft_id" ISNULL AND
jbe@112 1239 "suggestion_id" ISNULL )),
jbe@451 1240 CONSTRAINT "null_constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1241 "event" NOT IN (
jbe@112 1242 'initiative_created_in_new_issue',
jbe@112 1243 'initiative_created_in_existing_issue',
jbe@112 1244 'initiative_revoked',
jbe@112 1245 'new_draft_created'
jbe@112 1246 ) OR (
jbe@112 1247 "member_id" NOTNULL AND
jbe@112 1248 "issue_id" NOTNULL AND
jbe@113 1249 "state" NOTNULL AND
jbe@112 1250 "initiative_id" NOTNULL AND
jbe@112 1251 "draft_id" NOTNULL AND
jbe@112 1252 "suggestion_id" ISNULL )),
jbe@451 1253 CONSTRAINT "null_constr_for_suggestion_creation" CHECK (
jbe@112 1254 "event" != 'suggestion_created' OR (
jbe@112 1255 "member_id" NOTNULL AND
jbe@112 1256 "issue_id" NOTNULL AND
jbe@113 1257 "state" NOTNULL AND
jbe@112 1258 "initiative_id" NOTNULL AND
jbe@112 1259 "draft_id" ISNULL AND
jbe@112 1260 "suggestion_id" NOTNULL )) );
jbe@223 1261 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@112 1262
jbe@112 1263 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1264
jbe@114 1265 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1266 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1267 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1268 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1269
jbe@112 1270
jbe@222 1271 CREATE TABLE "notification_sent" (
jbe@222 1272 "event_id" INT8 NOT NULL );
jbe@222 1273 CREATE UNIQUE INDEX "notification_sent_singleton_idx" ON "notification_sent" ((1));
jbe@222 1274
jbe@222 1275 COMMENT ON TABLE "notification_sent" IS 'This table stores one row with the last event_id, for which notifications have been sent out';
jbe@222 1276 COMMENT ON INDEX "notification_sent_singleton_idx" IS 'This index ensures that "notification_sent" only contains one row maximum.';
jbe@222 1277
jbe@222 1278
jbe@467 1279 CREATE TABLE "advertisement" ( -- TODO: two tables: one for initiatives, one for suggestions
jbe@462 1280 PRIMARY KEY ("time_serial", "initiative_id", "member_id"),
jbe@462 1281 "time_serial" SERIAL8,
jbe@462 1282 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@462 1283 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@462 1284 CREATE INDEX "advertisement_initiative_id_idx" ON "advertisement" ("initiative_id");
jbe@462 1285 CREATE INDEX "advertisement_member_id_idx" ON "advertisement" ("member_id");
jbe@462 1286
jbe@462 1287 COMMENT ON TABLE "advertisement" IS 'Stores which initiatives have been advertised to a member in a mail digest';
jbe@462 1288
jbe@462 1289 COMMENT ON COLUMN "advertisement"."time_serial" IS 'An increasing integer that may be used to determine which issue or initiative was advertised the longest ago (may be equal or consecutive for those initiatives that are sent in the same notification)';
jbe@462 1290
jbe@462 1291
jbe@112 1292
jbe@112 1293 ----------------------------------------------
jbe@112 1294 -- Writing of history entries and event log --
jbe@112 1295 ----------------------------------------------
jbe@13 1296
jbe@181 1297
jbe@13 1298 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1299 RETURNS TRIGGER
jbe@13 1300 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1301 BEGIN
jbe@42 1302 IF
jbe@230 1303 ( NEW."active" != OLD."active" OR
jbe@230 1304 NEW."name" != OLD."name" ) AND
jbe@230 1305 OLD."activated" NOTNULL
jbe@42 1306 THEN
jbe@42 1307 INSERT INTO "member_history"
jbe@57 1308 ("member_id", "active", "name")
jbe@57 1309 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1310 END IF;
jbe@13 1311 RETURN NULL;
jbe@13 1312 END;
jbe@13 1313 $$;
jbe@13 1314
jbe@13 1315 CREATE TRIGGER "write_member_history"
jbe@13 1316 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1317 "write_member_history_trigger"();
jbe@13 1318
jbe@13 1319 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1320 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 1321
jbe@13 1322
jbe@112 1323 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1324 RETURNS TRIGGER
jbe@112 1325 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1326 BEGIN
jbe@328 1327 IF NEW."state" != OLD."state" THEN
jbe@112 1328 INSERT INTO "event" ("event", "issue_id", "state")
jbe@112 1329 VALUES ('issue_state_changed', NEW."id", NEW."state");
jbe@112 1330 END IF;
jbe@112 1331 RETURN NULL;
jbe@112 1332 END;
jbe@112 1333 $$;
jbe@112 1334
jbe@112 1335 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 1336 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1337 "write_event_issue_state_changed_trigger"();
jbe@112 1338
jbe@112 1339 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 1340 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 1341
jbe@112 1342
jbe@112 1343 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 1344 RETURNS TRIGGER
jbe@112 1345 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1346 DECLARE
jbe@112 1347 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1348 "issue_row" "issue"%ROWTYPE;
jbe@112 1349 "event_v" "event_type";
jbe@112 1350 BEGIN
jbe@112 1351 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1352 WHERE "id" = NEW."initiative_id";
jbe@113 1353 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1354 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1355 IF EXISTS (
jbe@112 1356 SELECT NULL FROM "draft"
jbe@112 1357 WHERE "initiative_id" = NEW."initiative_id"
jbe@112 1358 AND "id" != NEW."id"
jbe@112 1359 ) THEN
jbe@112 1360 "event_v" := 'new_draft_created';
jbe@112 1361 ELSE
jbe@112 1362 IF EXISTS (
jbe@112 1363 SELECT NULL FROM "initiative"
jbe@112 1364 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 1365 AND "id" != "initiative_row"."id"
jbe@112 1366 ) THEN
jbe@112 1367 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 1368 ELSE
jbe@112 1369 "event_v" := 'initiative_created_in_new_issue';
jbe@112 1370 END IF;
jbe@112 1371 END IF;
jbe@112 1372 INSERT INTO "event" (
jbe@112 1373 "event", "member_id",
jbe@113 1374 "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1375 ) VALUES (
jbe@112 1376 "event_v",
jbe@112 1377 NEW."author_id",
jbe@112 1378 "initiative_row"."issue_id",
jbe@113 1379 "issue_row"."state",
jbe@112 1380 "initiative_row"."id",
jbe@112 1381 NEW."id" );
jbe@112 1382 RETURN NULL;
jbe@112 1383 END;
jbe@112 1384 $$;
jbe@112 1385
jbe@112 1386 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 1387 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1388 "write_event_initiative_or_draft_created_trigger"();
jbe@112 1389
jbe@112 1390 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 1391 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 1392
jbe@112 1393
jbe@112 1394 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 1395 RETURNS TRIGGER
jbe@112 1396 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 1397 DECLARE
jbe@231 1398 "issue_row" "issue"%ROWTYPE;
jbe@231 1399 "draft_id_v" "draft"."id"%TYPE;
jbe@112 1400 BEGIN
jbe@112 1401 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@231 1402 SELECT * INTO "issue_row" FROM "issue"
jbe@231 1403 WHERE "id" = NEW."issue_id";
jbe@231 1404 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@231 1405 WHERE "initiative_id" = NEW."id";
jbe@112 1406 INSERT INTO "event" (
jbe@231 1407 "event", "member_id", "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1408 ) VALUES (
jbe@112 1409 'initiative_revoked',
jbe@112 1410 NEW."revoked_by_member_id",
jbe@112 1411 NEW."issue_id",
jbe@113 1412 "issue_row"."state",
jbe@231 1413 NEW."id",
jbe@231 1414 "draft_id_v");
jbe@112 1415 END IF;
jbe@112 1416 RETURN NULL;
jbe@112 1417 END;
jbe@112 1418 $$;
jbe@112 1419
jbe@112 1420 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 1421 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1422 "write_event_initiative_revoked_trigger"();
jbe@112 1423
jbe@112 1424 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 1425 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 1426
jbe@112 1427
jbe@112 1428 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 1429 RETURNS TRIGGER
jbe@112 1430 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1431 DECLARE
jbe@112 1432 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1433 "issue_row" "issue"%ROWTYPE;
jbe@112 1434 BEGIN
jbe@112 1435 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1436 WHERE "id" = NEW."initiative_id";
jbe@113 1437 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1438 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1439 INSERT INTO "event" (
jbe@112 1440 "event", "member_id",
jbe@113 1441 "issue_id", "state", "initiative_id", "suggestion_id"
jbe@112 1442 ) VALUES (
jbe@112 1443 'suggestion_created',
jbe@112 1444 NEW."author_id",
jbe@112 1445 "initiative_row"."issue_id",
jbe@113 1446 "issue_row"."state",
jbe@112 1447 "initiative_row"."id",
jbe@112 1448 NEW."id" );
jbe@112 1449 RETURN NULL;
jbe@112 1450 END;
jbe@112 1451 $$;
jbe@112 1452
jbe@112 1453 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 1454 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1455 "write_event_suggestion_created_trigger"();
jbe@112 1456
jbe@112 1457 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 1458 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 1459
jbe@112 1460
jbe@13 1461
jbe@0 1462 ----------------------------
jbe@0 1463 -- Additional constraints --
jbe@0 1464 ----------------------------
jbe@0 1465
jbe@0 1466
jbe@0 1467 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 1468 RETURNS TRIGGER
jbe@0 1469 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1470 BEGIN
jbe@0 1471 IF NOT EXISTS (
jbe@0 1472 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 1473 ) THEN
jbe@463 1474 RAISE EXCEPTION 'Cannot create issue without an initial initiative.' USING
jbe@463 1475 ERRCODE = 'integrity_constraint_violation',
jbe@463 1476 HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 1477 END IF;
jbe@0 1478 RETURN NULL;
jbe@0 1479 END;
jbe@0 1480 $$;
jbe@0 1481
jbe@0 1482 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 1483 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 1484 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1485 "issue_requires_first_initiative_trigger"();
jbe@0 1486
jbe@0 1487 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 1488 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 1489
jbe@0 1490
jbe@0 1491 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 1492 RETURNS TRIGGER
jbe@0 1493 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1494 DECLARE
jbe@0 1495 "reference_lost" BOOLEAN;
jbe@0 1496 BEGIN
jbe@0 1497 IF TG_OP = 'DELETE' THEN
jbe@0 1498 "reference_lost" := TRUE;
jbe@0 1499 ELSE
jbe@0 1500 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 1501 END IF;
jbe@0 1502 IF
jbe@0 1503 "reference_lost" AND NOT EXISTS (
jbe@0 1504 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 1505 )
jbe@0 1506 THEN
jbe@0 1507 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 1508 END IF;
jbe@0 1509 RETURN NULL;
jbe@0 1510 END;
jbe@0 1511 $$;
jbe@0 1512
jbe@0 1513 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 1514 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1515 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1516 "last_initiative_deletes_issue_trigger"();
jbe@0 1517
jbe@0 1518 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 1519 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 1520
jbe@0 1521
jbe@0 1522 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 1523 RETURNS TRIGGER
jbe@0 1524 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1525 BEGIN
jbe@0 1526 IF NOT EXISTS (
jbe@0 1527 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 1528 ) THEN
jbe@463 1529 RAISE EXCEPTION 'Cannot create initiative without an initial draft.' USING
jbe@463 1530 ERRCODE = 'integrity_constraint_violation',
jbe@463 1531 HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 1532 END IF;
jbe@0 1533 RETURN NULL;
jbe@0 1534 END;
jbe@0 1535 $$;
jbe@0 1536
jbe@0 1537 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 1538 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1539 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1540 "initiative_requires_first_draft_trigger"();
jbe@0 1541
jbe@0 1542 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 1543 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 1544
jbe@0 1545
jbe@0 1546 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 1547 RETURNS TRIGGER
jbe@0 1548 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1549 DECLARE
jbe@0 1550 "reference_lost" BOOLEAN;
jbe@0 1551 BEGIN
jbe@0 1552 IF TG_OP = 'DELETE' THEN
jbe@0 1553 "reference_lost" := TRUE;
jbe@0 1554 ELSE
jbe@0 1555 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 1556 END IF;
jbe@0 1557 IF
jbe@0 1558 "reference_lost" AND NOT EXISTS (
jbe@0 1559 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 1560 )
jbe@0 1561 THEN
jbe@0 1562 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 1563 END IF;
jbe@0 1564 RETURN NULL;
jbe@0 1565 END;
jbe@0 1566 $$;
jbe@0 1567
jbe@0 1568 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 1569 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 1570 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1571 "last_draft_deletes_initiative_trigger"();
jbe@0 1572
jbe@0 1573 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 1574 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 1575
jbe@0 1576
jbe@0 1577 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 1578 RETURNS TRIGGER
jbe@0 1579 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1580 BEGIN
jbe@0 1581 IF NOT EXISTS (
jbe@0 1582 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 1583 ) THEN
jbe@463 1584 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.' USING
jbe@463 1585 ERRCODE = 'integrity_constraint_violation',
jbe@463 1586 HINT = 'Create suggestion and opinion within the same transaction.';
jbe@0 1587 END IF;
jbe@0 1588 RETURN NULL;
jbe@0 1589 END;
jbe@0 1590 $$;
jbe@0 1591
jbe@0 1592 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 1593 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1594 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1595 "suggestion_requires_first_opinion_trigger"();
jbe@0 1596
jbe@0 1597 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 1598 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 1599
jbe@0 1600
jbe@0 1601 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 1602 RETURNS TRIGGER
jbe@0 1603 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1604 DECLARE
jbe@0 1605 "reference_lost" BOOLEAN;
jbe@0 1606 BEGIN
jbe@0 1607 IF TG_OP = 'DELETE' THEN
jbe@0 1608 "reference_lost" := TRUE;
jbe@0 1609 ELSE
jbe@0 1610 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 1611 END IF;
jbe@0 1612 IF
jbe@0 1613 "reference_lost" AND NOT EXISTS (
jbe@0 1614 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 1615 )
jbe@0 1616 THEN
jbe@0 1617 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 1618 END IF;
jbe@0 1619 RETURN NULL;
jbe@0 1620 END;
jbe@0 1621 $$;
jbe@0 1622
jbe@0 1623 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 1624 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1625 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1626 "last_opinion_deletes_suggestion_trigger"();
jbe@0 1627
jbe@0 1628 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 1629 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 1630
jbe@0 1631
jbe@284 1632 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284 1633 RETURNS TRIGGER
jbe@284 1634 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 1635 BEGIN
jbe@284 1636 DELETE FROM "direct_voter"
jbe@284 1637 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 1638 RETURN NULL;
jbe@284 1639 END;
jbe@284 1640 $$;
jbe@284 1641
jbe@284 1642 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284 1643 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284 1644 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 1645 "non_voter_deletes_direct_voter_trigger"();
jbe@284 1646
jbe@284 1647 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284 1648 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 1649
jbe@284 1650
jbe@284 1651 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284 1652 RETURNS TRIGGER
jbe@284 1653 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 1654 BEGIN
jbe@284 1655 DELETE FROM "non_voter"
jbe@284 1656 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 1657 RETURN NULL;
jbe@284 1658 END;
jbe@284 1659 $$;
jbe@284 1660
jbe@284 1661 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284 1662 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284 1663 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 1664 "direct_voter_deletes_non_voter_trigger"();
jbe@284 1665
jbe@284 1666 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284 1667 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 1668
jbe@284 1669
jbe@285 1670 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285 1671 RETURNS TRIGGER
jbe@285 1672 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285 1673 BEGIN
jbe@285 1674 IF NEW."comment" ISNULL THEN
jbe@285 1675 NEW."comment_changed" := NULL;
jbe@285 1676 NEW."formatting_engine" := NULL;
jbe@285 1677 END IF;
jbe@285 1678 RETURN NEW;
jbe@285 1679 END;
jbe@285 1680 $$;
jbe@285 1681
jbe@285 1682 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285 1683 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 1684 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 1685 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285 1686
jbe@285 1687 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 1688 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 1689
jbe@0 1690
jbe@20 1691 ---------------------------------------------------------------
jbe@333 1692 -- Ensure that votes are not modified when issues are closed --
jbe@20 1693 ---------------------------------------------------------------
jbe@20 1694
jbe@20 1695 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@20 1696 -- errors the following triggers ensure data integrity.
jbe@20 1697
jbe@20 1698
jbe@20 1699 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 1700 RETURNS TRIGGER
jbe@20 1701 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 1702 DECLARE
jbe@336 1703 "issue_id_v" "issue"."id"%TYPE;
jbe@336 1704 "issue_row" "issue"%ROWTYPE;
jbe@20 1705 BEGIN
jbe@383 1706 IF EXISTS (
jbe@385 1707 SELECT NULL FROM "temporary_transaction_data"
jbe@385 1708 WHERE "txid" = txid_current()
jbe@383 1709 AND "key" = 'override_protection_triggers'
jbe@383 1710 AND "value" = TRUE::TEXT
jbe@383 1711 ) THEN
jbe@383 1712 RETURN NULL;
jbe@383 1713 END IF;
jbe@32 1714 IF TG_OP = 'DELETE' THEN
jbe@32 1715 "issue_id_v" := OLD."issue_id";
jbe@32 1716 ELSE
jbe@32 1717 "issue_id_v" := NEW."issue_id";
jbe@32 1718 END IF;
jbe@20 1719 SELECT INTO "issue_row" * FROM "issue"
jbe@32 1720 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@383 1721 IF (
jbe@383 1722 "issue_row"."closed" NOTNULL OR (
jbe@383 1723 "issue_row"."state" = 'voting' AND
jbe@383 1724 "issue_row"."phase_finished" NOTNULL
jbe@383 1725 )
jbe@383 1726 ) THEN
jbe@332 1727 IF
jbe@332 1728 TG_RELID = 'direct_voter'::regclass AND
jbe@332 1729 TG_OP = 'UPDATE'
jbe@332 1730 THEN
jbe@332 1731 IF
jbe@332 1732 OLD."issue_id" = NEW."issue_id" AND
jbe@332 1733 OLD."member_id" = NEW."member_id" AND
jbe@332 1734 OLD."weight" = NEW."weight"
jbe@332 1735 THEN
jbe@332 1736 RETURN NULL; -- allows changing of voter comment
jbe@332 1737 END IF;
jbe@332 1738 END IF;
jbe@463 1739 RAISE EXCEPTION 'Tried to modify data after voting has been closed.' USING
jbe@463 1740 ERRCODE = 'integrity_constraint_violation';
jbe@20 1741 END IF;
jbe@20 1742 RETURN NULL;
jbe@20 1743 END;
jbe@20 1744 $$;
jbe@20 1745
jbe@20 1746 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1747 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 1748 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1749 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1750
jbe@20 1751 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1752 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 1753 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1754 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1755
jbe@20 1756 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1757 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 1758 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1759 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1760
jbe@20 1761 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 1762 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 1763 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 1764 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 1765
jbe@20 1766
jbe@20 1767
jbe@0 1768 --------------------------------------------------------------------
jbe@0 1769 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 1770 --------------------------------------------------------------------
jbe@0 1771
jbe@20 1772
jbe@0 1773 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 1774 RETURNS TRIGGER
jbe@0 1775 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1776 BEGIN
jbe@0 1777 IF NEW."issue_id" ISNULL THEN
jbe@0 1778 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 1779 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1780 END IF;
jbe@0 1781 RETURN NEW;
jbe@0 1782 END;
jbe@0 1783 $$;
jbe@0 1784
jbe@0 1785 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 1786 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1787
jbe@0 1788 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 1789 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1790
jbe@0 1791 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 1792 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1793 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1794
jbe@0 1795
jbe@0 1796 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 1797 RETURNS TRIGGER
jbe@0 1798 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1799 BEGIN
jbe@0 1800 IF NEW."initiative_id" ISNULL THEN
jbe@0 1801 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 1802 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1803 END IF;
jbe@0 1804 RETURN NEW;
jbe@0 1805 END;
jbe@0 1806 $$;
jbe@0 1807
jbe@0 1808 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 1809 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 1810
jbe@0 1811 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 1812 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 1813
jbe@0 1814
jbe@0 1815
jbe@4 1816 -----------------------------------------------------
jbe@4 1817 -- Automatic calculation of certain default values --
jbe@4 1818 -----------------------------------------------------
jbe@0 1819
jbe@22 1820
jbe@22 1821 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 1822 RETURNS TRIGGER
jbe@22 1823 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 1824 DECLARE
jbe@22 1825 "policy_row" "policy"%ROWTYPE;
jbe@22 1826 BEGIN
jbe@22 1827 SELECT * INTO "policy_row" FROM "policy"
jbe@22 1828 WHERE "id" = NEW."policy_id";
jbe@447 1829 IF NEW."min_admission_time" ISNULL THEN
jbe@447 1830 NEW."min_admission_time" := "policy_row"."min_admission_time";
jbe@447 1831 END IF;
jbe@447 1832 IF NEW."max_admission_time" ISNULL THEN
jbe@447 1833 NEW."max_admission_time" := "policy_row"."max_admission_time";
jbe@22 1834 END IF;
jbe@22 1835 IF NEW."discussion_time" ISNULL THEN
jbe@22 1836 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 1837 END IF;
jbe@22 1838 IF NEW."verification_time" ISNULL THEN
jbe@22 1839 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 1840 END IF;
jbe@22 1841 IF NEW."voting_time" ISNULL THEN
jbe@22 1842 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 1843 END IF;
jbe@22 1844 RETURN NEW;
jbe@22 1845 END;
jbe@22 1846 $$;
jbe@22 1847
jbe@22 1848 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 1849 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 1850
jbe@22 1851 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 1852 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 1853
jbe@22 1854
jbe@160 1855 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 1856 RETURNS TRIGGER
jbe@2 1857 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 1858 BEGIN
jbe@2 1859 IF NEW."draft_id" ISNULL THEN
jbe@2 1860 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 1861 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 1862 END IF;
jbe@2 1863 RETURN NEW;
jbe@2 1864 END;
jbe@2 1865 $$;
jbe@2 1866
jbe@160 1867 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 1868 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 1869 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 1870 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 1871
jbe@160 1872 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 1873 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 1874 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 1875
jbe@2 1876
jbe@0 1877
jbe@0 1878 ----------------------------------------
jbe@0 1879 -- Automatic creation of dependencies --
jbe@0 1880 ----------------------------------------
jbe@0 1881
jbe@22 1882
jbe@0 1883 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 1884 RETURNS TRIGGER
jbe@0 1885 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1886 BEGIN
jbe@0 1887 IF NOT EXISTS (
jbe@0 1888 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 1889 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 1890 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 1891 AND "interest"."member_id" = NEW."member_id"
jbe@0 1892 ) THEN
jbe@0 1893 BEGIN
jbe@0 1894 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 1895 SELECT "issue_id", NEW."member_id"
jbe@0 1896 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1897 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1898 END IF;
jbe@0 1899 RETURN NEW;
jbe@0 1900 END;
jbe@0 1901 $$;
jbe@0 1902
jbe@0 1903 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 1904 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 1905
jbe@0 1906 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 1907 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 1908
jbe@0 1909
jbe@0 1910 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 1911 RETURNS TRIGGER
jbe@0 1912 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1913 BEGIN
jbe@0 1914 IF NOT EXISTS (
jbe@0 1915 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 1916 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 1917 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 1918 AND "supporter"."member_id" = NEW."member_id"
jbe@0 1919 ) THEN
jbe@0 1920 BEGIN
jbe@0 1921 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 1922 SELECT "initiative_id", NEW."member_id"
jbe@0 1923 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1924 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1925 END IF;
jbe@0 1926 RETURN NEW;
jbe@0 1927 END;
jbe@0 1928 $$;
jbe@0 1929
jbe@0 1930 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 1931 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 1932
jbe@0 1933 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 1934 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 1935
jbe@0 1936
jbe@0 1937
jbe@0 1938 ------------------------------------------
jbe@0 1939 -- Views and helper functions for views --
jbe@0 1940 ------------------------------------------
jbe@0 1941
jbe@5 1942
jbe@97 1943 CREATE VIEW "unit_delegation" AS
jbe@97 1944 SELECT
jbe@97 1945 "unit"."id" AS "unit_id",
jbe@97 1946 "delegation"."id",
jbe@97 1947 "delegation"."truster_id",
jbe@97 1948 "delegation"."trustee_id",
jbe@97 1949 "delegation"."scope"
jbe@97 1950 FROM "unit"
jbe@97 1951 JOIN "delegation"
jbe@97 1952 ON "delegation"."unit_id" = "unit"."id"
jbe@97 1953 JOIN "member"
jbe@97 1954 ON "delegation"."truster_id" = "member"."id"
jbe@97 1955 JOIN "privilege"
jbe@97 1956 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97 1957 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1958 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 1959
jbe@97 1960 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 1961
jbe@5 1962
jbe@5 1963 CREATE VIEW "area_delegation" AS
jbe@70 1964 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 1965 "area"."id" AS "area_id",
jbe@70 1966 "delegation"."id",
jbe@70 1967 "delegation"."truster_id",
jbe@70 1968 "delegation"."trustee_id",
jbe@70 1969 "delegation"."scope"
jbe@97 1970 FROM "area"
jbe@97 1971 JOIN "delegation"
jbe@97 1972 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1973 OR "delegation"."area_id" = "area"."id"
jbe@97 1974 JOIN "member"
jbe@97 1975 ON "delegation"."truster_id" = "member"."id"
jbe@97 1976 JOIN "privilege"
jbe@97 1977 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1978 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1979 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1980 ORDER BY
jbe@70 1981 "area"."id",
jbe@70 1982 "delegation"."truster_id",
jbe@70 1983 "delegation"."scope" DESC;
jbe@70 1984
jbe@97 1985 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 1986
jbe@5 1987
jbe@5 1988 CREATE VIEW "issue_delegation" AS
jbe@70 1989 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 1990 "issue"."id" AS "issue_id",
jbe@70 1991 "delegation"."id",
jbe@70 1992 "delegation"."truster_id",
jbe@70 1993 "delegation"."trustee_id",
jbe@70 1994 "delegation"."scope"
jbe@97 1995 FROM "issue"
jbe@97 1996 JOIN "area"
jbe@97 1997 ON "area"."id" = "issue"."area_id"
jbe@97 1998 JOIN "delegation"
jbe@97 1999 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 2000 OR "delegation"."area_id" = "area"."id"
jbe@97 2001 OR "delegation"."issue_id" = "issue"."id"
jbe@97 2002 JOIN "member"
jbe@97 2003 ON "delegation"."truster_id" = "member"."id"
jbe@97 2004 JOIN "privilege"
jbe@97 2005 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 2006 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 2007 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 2008 ORDER BY
jbe@70 2009 "issue"."id",
jbe@70 2010 "delegation"."truster_id",
jbe@70 2011 "delegation"."scope" DESC;
jbe@70 2012
jbe@97 2013 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 2014
jbe@5 2015
jbe@5 2016 CREATE FUNCTION "membership_weight_with_skipping"
jbe@5 2017 ( "area_id_p" "area"."id"%TYPE,
jbe@5 2018 "member_id_p" "member"."id"%TYPE,
jbe@5 2019 "skip_member_ids_p" INT4[] ) -- "member"."id"%TYPE[]
jbe@5 2020 RETURNS INT4
jbe@5 2021 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2022 DECLARE
jbe@5 2023 "sum_v" INT4;
jbe@5 2024 "delegation_row" "area_delegation"%ROWTYPE;
jbe@5 2025 BEGIN
jbe@5 2026 "sum_v" := 1;
jbe@5 2027 FOR "delegation_row" IN
jbe@5 2028 SELECT "area_delegation".*
jbe@5 2029 FROM "area_delegation" LEFT JOIN "membership"
jbe@5 2030 ON "membership"."area_id" = "area_id_p"
jbe@5 2031 AND "membership"."member_id" = "area_delegation"."truster_id"
jbe@5 2032 WHERE "area_delegation"."area_id" = "area_id_p"
jbe@5 2033 AND "area_delegation"."trustee_id" = "member_id_p"
jbe@5 2034 AND "membership"."member_id" ISNULL
jbe@5 2035 LOOP
jbe@5 2036 IF NOT
jbe@5 2037 "skip_member_ids_p" @> ARRAY["delegation_row"."truster_id"]
jbe@5 2038 THEN
jbe@5 2039 "sum_v" := "sum_v" + "membership_weight_with_skipping"(
jbe@5 2040 "area_id_p",
jbe@5 2041 "delegation_row"."truster_id",
jbe@5 2042 "skip_member_ids_p" || "delegation_row"."truster_id"
jbe@5 2043 );
jbe@5 2044 END IF;
jbe@5 2045 END LOOP;
jbe@5 2046 RETURN "sum_v";
jbe@5 2047 END;
jbe@5 2048 $$;
jbe@5 2049
jbe@8 2050 COMMENT ON FUNCTION "membership_weight_with_skipping"
jbe@8 2051 ( "area"."id"%TYPE,
jbe@8 2052 "member"."id"%TYPE,
jbe@8 2053 INT4[] )
jbe@8 2054 IS 'Helper function for "membership_weight" function';
jbe@8 2055
jbe@8 2056
jbe@5 2057 CREATE FUNCTION "membership_weight"
jbe@5 2058 ( "area_id_p" "area"."id"%TYPE,
jbe@5 2059 "member_id_p" "member"."id"%TYPE ) -- "member"."id"%TYPE[]
jbe@5 2060 RETURNS INT4
jbe@5 2061 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2062 BEGIN
jbe@5 2063 RETURN "membership_weight_with_skipping"(
jbe@5 2064 "area_id_p",
jbe@5 2065 "member_id_p",
jbe@5 2066 ARRAY["member_id_p"]
jbe@5 2067 );
jbe@5 2068 END;
jbe@5 2069 $$;
jbe@5 2070
jbe@8 2071 COMMENT ON FUNCTION "membership_weight"
jbe@8 2072 ( "area"."id"%TYPE,
jbe@8 2073 "member"."id"%TYPE )
jbe@8 2074 IS 'Calculates the potential voting weight of a member in a given area';
jbe@8 2075
jbe@5 2076
jbe@4 2077 CREATE VIEW "member_count_view" AS
jbe@5 2078 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 2079
jbe@4 2080 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 2081
jbe@4 2082
jbe@97 2083 CREATE VIEW "unit_member_count" AS
jbe@97 2084 SELECT
jbe@97 2085 "unit"."id" AS "unit_id",
jbe@248 2086 count("member"."id") AS "member_count"
jbe@97 2087 FROM "unit"
jbe@97 2088 LEFT JOIN "privilege"
jbe@97 2089 ON "privilege"."unit_id" = "unit"."id"
jbe@97 2090 AND "privilege"."voting_right"
jbe@97 2091 LEFT JOIN "member"
jbe@97 2092 ON "member"."id" = "privilege"."member_id"
jbe@97 2093 AND "member"."active"
jbe@97 2094 GROUP BY "unit"."id";
jbe@97 2095
jbe@97 2096 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 2097
jbe@97 2098
jbe@4 2099 CREATE VIEW "area_member_count" AS
jbe@5 2100 SELECT
jbe@5 2101 "area"."id" AS "area_id",
jbe@5 2102 count("member"."id") AS "direct_member_count",
jbe@5 2103 coalesce(
jbe@5 2104 sum(
jbe@5 2105 CASE WHEN "member"."id" NOTNULL THEN
jbe@5 2106 "membership_weight"("area"."id", "member"."id")
jbe@5 2107 ELSE 0 END
jbe@5 2108 )
jbe@169 2109 ) AS "member_weight"
jbe@4 2110 FROM "area"
jbe@4 2111 LEFT JOIN "membership"
jbe@4 2112 ON "area"."id" = "membership"."area_id"
jbe@97 2113 LEFT JOIN "privilege"
jbe@97 2114 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2115 AND "privilege"."member_id" = "membership"."member_id"
jbe@97 2116 AND "privilege"."voting_right"
jbe@4 2117 LEFT JOIN "member"
jbe@97 2118 ON "member"."id" = "privilege"."member_id" -- NOTE: no membership here!
jbe@4 2119 AND "member"."active"
jbe@4 2120 GROUP BY "area"."id";
jbe@4 2121
jbe@169 2122 COMMENT ON VIEW "area_member_count" IS 'View used to update "direct_member_count" and "member_weight" columns of table "area"';
jbe@4 2123
jbe@4 2124
jbe@9 2125 CREATE VIEW "opening_draft" AS
jbe@9 2126 SELECT "draft".* FROM (
jbe@9 2127 SELECT
jbe@9 2128 "initiative"."id" AS "initiative_id",
jbe@9 2129 min("draft"."id") AS "draft_id"
jbe@9 2130 FROM "initiative" JOIN "draft"
jbe@9 2131 ON "initiative"."id" = "draft"."initiative_id"
jbe@9 2132 GROUP BY "initiative"."id"
jbe@9 2133 ) AS "subquery"
jbe@9 2134 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@9 2135
jbe@9 2136 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 2137
jbe@9 2138
jbe@0 2139 CREATE VIEW "current_draft" AS
jbe@0 2140 SELECT "draft".* FROM (
jbe@0 2141 SELECT
jbe@0 2142 "initiative"."id" AS "initiative_id",
jbe@0 2143 max("draft"."id") AS "draft_id"
jbe@0 2144 FROM "initiative" JOIN "draft"
jbe@0 2145 ON "initiative"."id" = "draft"."initiative_id"
jbe@0 2146 GROUP BY "initiative"."id"
jbe@0 2147 ) AS "subquery"
jbe@0 2148 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@0 2149
jbe@0 2150 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 2151
jbe@0 2152
jbe@0 2153 CREATE VIEW "critical_opinion" AS
jbe@0 2154 SELECT * FROM "opinion"
jbe@0 2155 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 2156 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 2157
jbe@0 2158 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 2159
jbe@0 2160
jbe@392 2161 CREATE VIEW "issue_supporter_in_admission_state" AS
jbe@466 2162 SELECT DISTINCT -- TODO: DISTINCT needed?
jbe@410 2163 "area"."unit_id",
jbe@392 2164 "issue"."area_id",
jbe@392 2165 "issue"."id" AS "issue_id",
jbe@392 2166 "supporter"."member_id",
jbe@392 2167 "direct_interest_snapshot"."weight"
jbe@392 2168 FROM "issue"
jbe@410 2169 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@392 2170 JOIN "supporter" ON "supporter"."issue_id" = "issue"."id"
jbe@392 2171 JOIN "direct_interest_snapshot"
jbe@392 2172 ON "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@392 2173 AND "direct_interest_snapshot"."event" = "issue"."latest_snapshot_event"
jbe@392 2174 AND "direct_interest_snapshot"."member_id" = "supporter"."member_id"
jbe@392 2175 WHERE "issue"."state" = 'admission'::"issue_state";
jbe@392 2176
jbe@392 2177 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 2178
jbe@392 2179
jbe@352 2180 CREATE VIEW "initiative_suggestion_order_calculation" AS
jbe@352 2181 SELECT
jbe@352 2182 "initiative"."id" AS "initiative_id",
jbe@352 2183 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"
jbe@352 2184 FROM "initiative" JOIN "issue"
jbe@352 2185 ON "initiative"."issue_id" = "issue"."id"
jbe@352 2186 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)
jbe@352 2187 OR ("initiative"."final_suggestion_order_calculated" = FALSE);
jbe@352 2188
jbe@352 2189 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';
jbe@352 2190
jbe@360 2191 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 2192
jbe@352 2193
jbe@352 2194 CREATE VIEW "individual_suggestion_ranking" AS
jbe@352 2195 SELECT
jbe@352 2196 "opinion"."initiative_id",
jbe@352 2197 "opinion"."member_id",
jbe@352 2198 "direct_interest_snapshot"."weight",
jbe@352 2199 CASE WHEN
jbe@352 2200 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 2201 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)
jbe@352 2202 THEN 1 ELSE
jbe@352 2203 CASE WHEN
jbe@352 2204 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 2205 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)
jbe@352 2206 THEN 2 ELSE
jbe@352 2207 CASE WHEN
jbe@352 2208 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR
jbe@352 2209 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)
jbe@352 2210 THEN 3 ELSE 4 END
jbe@352 2211 END
jbe@352 2212 END AS "preference",
jbe@352 2213 "opinion"."suggestion_id"
jbe@352 2214 FROM "opinion"
jbe@352 2215 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"
jbe@352 2216 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@352 2217 JOIN "direct_interest_snapshot"
jbe@352 2218 ON "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@352 2219 AND "direct_interest_snapshot"."event" = "issue"."latest_snapshot_event"
jbe@352 2220 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";
jbe@352 2221
jbe@352 2222 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 2223
jbe@352 2224
jbe@126 2225 CREATE VIEW "battle_participant" AS
jbe@126 2226 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 2227 FROM "issue" JOIN "initiative"
jbe@126 2228 ON "issue"."id" = "initiative"."issue_id"
jbe@126 2229 WHERE "initiative"."admitted"
jbe@126 2230 UNION ALL
jbe@126 2231 SELECT NULL, "id" AS "issue_id"
jbe@126 2232 FROM "issue";
jbe@126 2233
jbe@126 2234 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 2235
jbe@126 2236
jbe@61 2237 CREATE VIEW "battle_view" AS
jbe@0 2238 SELECT
jbe@0 2239 "issue"."id" AS "issue_id",
jbe@10 2240 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 2241 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 2242 sum(
jbe@0 2243 CASE WHEN
jbe@0 2244 coalesce("better_vote"."grade", 0) >
jbe@0 2245 coalesce("worse_vote"."grade", 0)
jbe@0 2246 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 2247 ) AS "count"
jbe@0 2248 FROM "issue"
jbe@0 2249 LEFT JOIN "direct_voter"
jbe@0 2250 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 2251 JOIN "battle_participant" AS "winning_initiative"
jbe@10 2252 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 2253 JOIN "battle_participant" AS "losing_initiative"
jbe@10 2254 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 2255 LEFT JOIN "vote" AS "better_vote"
jbe@10 2256 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 2257 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 2258 LEFT JOIN "vote" AS "worse_vote"
jbe@10 2259 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 2260 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@328 2261 WHERE "issue"."state" = 'voting'
jbe@328 2262 AND "issue"."phase_finished" NOTNULL
jbe@126 2263 AND (
jbe@126 2264 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 2265 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 2266 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 2267 GROUP BY
jbe@0 2268 "issue"."id",
jbe@10 2269 "winning_initiative"."id",
jbe@10 2270 "losing_initiative"."id";
jbe@0 2271
jbe@126 2272 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 2273
jbe@1 2274
jbe@235 2275 CREATE VIEW "expired_session" AS
jbe@235 2276 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 2277
jbe@235 2278 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@235 2279 DELETE FROM "session" WHERE "ident" = OLD."ident";
jbe@235 2280
jbe@235 2281 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 2282 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 2283
jbe@235 2284
jbe@0 2285 CREATE VIEW "open_issue" AS
jbe@0 2286 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 2287
jbe@0 2288 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 2289
jbe@0 2290
jbe@9 2291 CREATE VIEW "member_contingent" AS
jbe@9 2292 SELECT
jbe@9 2293 "member"."id" AS "member_id",
jbe@293 2294 "contingent"."polling",
jbe@9 2295 "contingent"."time_frame",
jbe@9 2296 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 2297 (
jbe@9 2298 SELECT count(1) FROM "draft"
jbe@293 2299 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@9 2300 WHERE "draft"."author_id" = "member"."id"
jbe@293 2301 AND "initiative"."polling" = "contingent"."polling"
jbe@9 2302 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 2303 ) + (
jbe@9 2304 SELECT count(1) FROM "suggestion"
jbe@293 2305 JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@9 2306 WHERE "suggestion"."author_id" = "member"."id"
jbe@293 2307 AND "contingent"."polling" = FALSE
jbe@9 2308 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 2309 )
jbe@9 2310 ELSE NULL END AS "text_entry_count",
jbe@9 2311 "contingent"."text_entry_limit",
jbe@9 2312 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@293 2313 SELECT count(1) FROM "opening_draft" AS "draft"
jbe@293 2314 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@293 2315 WHERE "draft"."author_id" = "member"."id"
jbe@293 2316 AND "initiative"."polling" = "contingent"."polling"
jbe@293 2317 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 2318 ) ELSE NULL END AS "initiative_count",
jbe@9 2319 "contingent"."initiative_limit"
jbe@9 2320 FROM "member" CROSS JOIN "contingent";
jbe@9 2321
jbe@9 2322 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 2323
jbe@9 2324 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 2325 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 2326
jbe@9 2327
jbe@9 2328 CREATE VIEW "member_contingent_left" AS
jbe@9 2329 SELECT
jbe@9 2330 "member_id",
jbe@293 2331 "polling",
jbe@9 2332 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 2333 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@293 2334 FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@9 2335
jbe@9 2336 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 2337
jbe@9 2338
jbe@113 2339 CREATE VIEW "event_seen_by_member" AS
jbe@113 2340 SELECT
jbe@113 2341 "member"."id" AS "seen_by_member_id",
jbe@113 2342 CASE WHEN "event"."state" IN (
jbe@113 2343 'voting',
jbe@113 2344 'finished_without_winner',
jbe@113 2345 'finished_with_winner'
jbe@113 2346 ) THEN
jbe@113 2347 'voting'::"notify_level"
jbe@113 2348 ELSE
jbe@113 2349 CASE WHEN "event"."state" IN (
jbe@113 2350 'verification',
jbe@113 2351 'canceled_after_revocation_during_verification',
jbe@113 2352 'canceled_no_initiative_admitted'
jbe@113 2353 ) THEN
jbe@113 2354 'verification'::"notify_level"
jbe@113 2355 ELSE
jbe@113 2356 CASE WHEN "event"."state" IN (
jbe@113 2357 'discussion',
jbe@113 2358 'canceled_after_revocation_during_discussion'
jbe@113 2359 ) THEN
jbe@113 2360 'discussion'::"notify_level"
jbe@113 2361 ELSE
jbe@113 2362 'all'::"notify_level"
jbe@113 2363 END
jbe@113 2364 END
jbe@113 2365 END AS "notify_level",
jbe@113 2366 "event".*
jbe@113 2367 FROM "member" CROSS JOIN "event"
jbe@113 2368 LEFT JOIN "issue"
jbe@113 2369 ON "event"."issue_id" = "issue"."id"
jbe@113 2370 LEFT JOIN "membership"
jbe@113 2371 ON "member"."id" = "membership"."member_id"
jbe@113 2372 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2373 LEFT JOIN "interest"
jbe@113 2374 ON "member"."id" = "interest"."member_id"
jbe@113 2375 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2376 LEFT JOIN "ignored_member"
jbe@113 2377 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2378 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2379 LEFT JOIN "ignored_initiative"
jbe@113 2380 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2381 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2382 WHERE (
jbe@113 2383 "interest"."member_id" NOTNULL OR
jbe@113 2384 ( "membership"."member_id" NOTNULL AND
jbe@113 2385 "event"."event" IN (
jbe@113 2386 'issue_state_changed',
jbe@113 2387 'initiative_created_in_new_issue',
jbe@113 2388 'initiative_created_in_existing_issue',
jbe@113 2389 'initiative_revoked' ) ) )
jbe@113 2390 AND "ignored_member"."member_id" ISNULL
jbe@113 2391 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2392
jbe@222 2393 COMMENT ON VIEW "event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests and support, but ignoring members "notify_level"';
jbe@222 2394
jbe@222 2395
jbe@467 2396 CREATE VIEW "issues_for_notification" AS
jbe@467 2397 SELECT
jbe@467 2398 "member"."id" AS "member_id",
jbe@467 2399 "issue"."id" AS "issue_id"
jbe@467 2400 FROM "member" CROSS JOIN "issue"
jbe@467 2401 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@467 2402 LEFT JOIN "privilege"
jbe@467 2403 ON "privilege"."member_id" = "member"."id"
jbe@467 2404 AND "privilege"."unit_id" = "area"."unit_id"
jbe@467 2405 LEFT JOIN "subscription"
jbe@467 2406 ON "subscription"."member_id" = "member"."id"
jbe@467 2407 AND "subscription"."unit_id" = "area"."unit_id"
jbe@467 2408 WHERE
jbe@467 2409 ( "privilege"."initiative_right" OR "privilege"."voting_right" OR
jbe@467 2410 "subscription"."member_id" NOTNULL ); -- TODO: add further conditions
jbe@467 2411
jbe@467 2412 COMMENT ON VIEW "issues_for_notification" IS 'Issues that are considered in notifications sent to the member';
jbe@467 2413
jbe@467 2414
jbe@0 2415
jbe@242 2416 ------------------------------------------------------
jbe@242 2417 -- Row set returning function for delegation chains --
jbe@242 2418 ------------------------------------------------------
jbe@5 2419
jbe@5 2420
jbe@5 2421 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 2422 ('first', 'intermediate', 'last', 'repetition');
jbe@5 2423
jbe@5 2424 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 2425
jbe@5 2426
jbe@5 2427 CREATE TYPE "delegation_chain_row" AS (
jbe@5 2428 "index" INT4,
jbe@5 2429 "member_id" INT4,
jbe@97 2430 "member_valid" BOOLEAN,
jbe@5 2431 "participation" BOOLEAN,
jbe@5 2432 "overridden" BOOLEAN,
jbe@5 2433 "scope_in" "delegation_scope",
jbe@5 2434 "scope_out" "delegation_scope",
jbe@86 2435 "disabled_out" BOOLEAN,
jbe@5 2436 "loop" "delegation_chain_loop_tag" );
jbe@5 2437
jbe@243 2438 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 2439
jbe@5 2440 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5 2441 COMMENT ON COLUMN "delegation_chain_row"."participation" IS 'In case of delegation chains for issues: interest, for areas: membership, for global delegation chains: always null';
jbe@5 2442 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 2443 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 2444 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 2445 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 2446 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 2447
jbe@5 2448
jbe@242 2449 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2450 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2451 "issue_id_p" "issue"."id"%TYPE )
jbe@242 2452 RETURNS SETOF "delegation_chain_row"
jbe@242 2453 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 2454 DECLARE
jbe@242 2455 "output_row" "delegation_chain_row";
jbe@242 2456 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 2457 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 2458 BEGIN
jbe@242 2459 "output_row"."index" := 0;
jbe@242 2460 "output_row"."member_id" := "member_id_p";
jbe@242 2461 "output_row"."member_valid" := TRUE;
jbe@242 2462 "output_row"."participation" := FALSE;
jbe@242 2463 "output_row"."overridden" := FALSE;
jbe@242 2464 "output_row"."disabled_out" := FALSE;
jbe@242 2465 LOOP
jbe@242 2466 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 2467 WHERE "issue_id" = "issue_id_p"
jbe@242 2468 AND "member_id" = "output_row"."member_id";
jbe@242 2469 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 2470 "output_row"."participation" := TRUE;
jbe@242 2471 "output_row"."scope_out" := NULL;
jbe@242 2472 "output_row"."disabled_out" := NULL;
jbe@242 2473 RETURN NEXT "output_row";
jbe@242 2474 RETURN;
jbe@242 2475 END IF;
jbe@242 2476 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 2477 WHERE "issue_id" = "issue_id_p"
jbe@242 2478 AND "member_id" = "output_row"."member_id";
jbe@242 2479 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 2480 RETURN;
jbe@242 2481 END IF;
jbe@242 2482 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 2483 RETURN NEXT "output_row";
jbe@242 2484 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 2485 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 2486 END LOOP;
jbe@242 2487 END;
jbe@242 2488 $$;
jbe@242 2489
jbe@242 2490 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2491 ( "member"."id"%TYPE,
jbe@242 2492 "member"."id"%TYPE )
jbe@242 2493 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 2494
jbe@242 2495
jbe@5 2496 CREATE FUNCTION "delegation_chain"
jbe@5 2497 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2498 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2499 "area_id_p" "area"."id"%TYPE,
jbe@5 2500 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2501 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2502 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 2503 RETURNS SETOF "delegation_chain_row"
jbe@5 2504 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2505 DECLARE
jbe@97 2506 "scope_v" "delegation_scope";
jbe@97 2507 "unit_id_v" "unit"."id"%TYPE;
jbe@97 2508 "area_id_v" "area"."id"%TYPE;
jbe@241 2509 "issue_row" "issue"%ROWTYPE;
jbe@5 2510 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 2511 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 2512 "output_row" "delegation_chain_row";
jbe@5 2513 "output_rows" "delegation_chain_row"[];
jbe@255 2514 "simulate_v" BOOLEAN;
jbe@255 2515 "simulate_here_v" BOOLEAN;
jbe@5 2516 "delegation_row" "delegation"%ROWTYPE;
jbe@5 2517 "row_count" INT4;
jbe@5 2518 "i" INT4;
jbe@5 2519 "loop_v" BOOLEAN;
jbe@5 2520 BEGIN
jbe@255 2521 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 2522 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 2523 END IF;
jbe@255 2524 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 2525 "simulate_v" := TRUE;
jbe@255 2526 ELSE
jbe@255 2527 "simulate_v" := FALSE;
jbe@255 2528 END IF;
jbe@97 2529 IF
jbe@97 2530 "unit_id_p" NOTNULL AND
jbe@97 2531 "area_id_p" ISNULL AND
jbe@97 2532 "issue_id_p" ISNULL
jbe@97 2533 THEN
jbe@97 2534 "scope_v" := 'unit';
jbe@97 2535 "unit_id_v" := "unit_id_p";
jbe@97 2536 ELSIF
jbe@97 2537 "unit_id_p" ISNULL AND
jbe@97 2538 "area_id_p" NOTNULL AND
jbe@97 2539 "issue_id_p" ISNULL
jbe@97 2540 THEN
jbe@97 2541 "scope_v" := 'area';
jbe@97 2542 "area_id_v" := "area_id_p";
jbe@97 2543 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2544 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2545 ELSIF
jbe@97 2546 "unit_id_p" ISNULL AND
jbe@97 2547 "area_id_p" ISNULL AND
jbe@97 2548 "issue_id_p" NOTNULL
jbe@97 2549 THEN
jbe@242 2550 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 2551 IF "issue_row"."id" ISNULL THEN
jbe@242 2552 RETURN;
jbe@242 2553 END IF;
jbe@242 2554 IF "issue_row"."closed" NOTNULL THEN
jbe@255 2555 IF "simulate_v" THEN
jbe@242 2556 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 2557 END IF;
jbe@242 2558 FOR "output_row" IN
jbe@242 2559 SELECT * FROM
jbe@242 2560 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 2561 LOOP
jbe@242 2562 RETURN NEXT "output_row";
jbe@242 2563 END LOOP;
jbe@242 2564 RETURN;
jbe@242 2565 END IF;
jbe@97 2566 "scope_v" := 'issue';
jbe@97 2567 SELECT "area_id" INTO "area_id_v"
jbe@97 2568 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 2569 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2570 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2571 ELSE
jbe@97 2572 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 2573 END IF;
jbe@5 2574 "visited_member_ids" := '{}';
jbe@5 2575 "loop_member_id_v" := NULL;
jbe@5 2576 "output_rows" := '{}';
jbe@5 2577 "output_row"."index" := 0;
jbe@5 2578 "output_row"."member_id" := "member_id_p";
jbe@97 2579 "output_row"."member_valid" := TRUE;
jbe@5 2580 "output_row"."participation" := FALSE;
jbe@5 2581 "output_row"."overridden" := FALSE;
jbe@86 2582 "output_row"."disabled_out" := FALSE;
jbe@5 2583 "output_row"."scope_out" := NULL;
jbe@5 2584 LOOP
jbe@5 2585 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 2586 "loop_member_id_v" := "output_row"."member_id";
jbe@5 2587 ELSE
jbe@5 2588 "visited_member_ids" :=
jbe@5 2589 "visited_member_ids" || "output_row"."member_id";
jbe@5 2590 END IF;
jbe@241 2591 IF "output_row"."participation" ISNULL THEN
jbe@241 2592 "output_row"."overridden" := NULL;
jbe@241 2593 ELSIF "output_row"."participation" THEN
jbe@5 2594 "output_row"."overridden" := TRUE;
jbe@5 2595 END IF;
jbe@5 2596 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 2597 "output_row"."member_valid" := EXISTS (
jbe@97 2598 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 2599 ON "privilege"."member_id" = "member"."id"
jbe@97 2600 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 2601 WHERE "id" = "output_row"."member_id"
jbe@97 2602 AND "member"."active" AND "privilege"."voting_right"
jbe@255 2603 );
jbe@255 2604 "simulate_here_v" := (
jbe@255 2605 "simulate_v" AND
jbe@255 2606 "output_row"."member_id" = "member_id_p"
jbe@255 2607 );
jbe@255 2608 "delegation_row" := ROW(NULL);
jbe@255 2609 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 2610 IF "scope_v" = 'unit' THEN
jbe@255 2611 IF NOT "simulate_here_v" THEN
jbe@255 2612 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2613 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2614 AND "unit_id" = "unit_id_v";
jbe@255 2615 END IF;
jbe@97 2616 ELSIF "scope_v" = 'area' THEN
jbe@5 2617 "output_row"."participation" := EXISTS (
jbe@5 2618 SELECT NULL FROM "membership"
jbe@5 2619 WHERE "area_id" = "area_id_p"
jbe@5 2620 AND "member_id" = "output_row"."member_id"
jbe@5 2621 );
jbe@255 2622 IF "simulate_here_v" THEN
jbe@255 2623 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2624 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2625 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2626 AND "unit_id" = "unit_id_v";
jbe@255 2627 END IF;
jbe@255 2628 ELSE
jbe@255 2629 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2630 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2631 AND (
jbe@255 2632 "unit_id" = "unit_id_v" OR
jbe@255 2633 "area_id" = "area_id_v"
jbe@255 2634 )
jbe@255 2635 ORDER BY "scope" DESC;
jbe@255 2636 END IF;
jbe@97 2637 ELSIF "scope_v" = 'issue' THEN
jbe@241 2638 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 2639 "output_row"."participation" := EXISTS (
jbe@241 2640 SELECT NULL FROM "interest"
jbe@241 2641 WHERE "issue_id" = "issue_id_p"
jbe@241 2642 AND "member_id" = "output_row"."member_id"
jbe@241 2643 );
jbe@241 2644 ELSE
jbe@241 2645 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 2646 "output_row"."participation" := EXISTS (
jbe@241 2647 SELECT NULL FROM "direct_voter"
jbe@241 2648 WHERE "issue_id" = "issue_id_p"
jbe@241 2649 AND "member_id" = "output_row"."member_id"
jbe@241 2650 );
jbe@241 2651 ELSE
jbe@241 2652 "output_row"."participation" := NULL;
jbe@241 2653 END IF;
jbe@241 2654 END IF;
jbe@255 2655 IF "simulate_here_v" THEN
jbe@255 2656 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2657 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2658 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2659 AND (
jbe@255 2660 "unit_id" = "unit_id_v" OR
jbe@255 2661 "area_id" = "area_id_v"
jbe@255 2662 )
jbe@255 2663 ORDER BY "scope" DESC;
jbe@255 2664 END IF;
jbe@255 2665 ELSE
jbe@255 2666 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2667 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2668 AND (
jbe@255 2669 "unit_id" = "unit_id_v" OR
jbe@255 2670 "area_id" = "area_id_v" OR
jbe@255 2671 "issue_id" = "issue_id_p"
jbe@255 2672 )
jbe@255 2673 ORDER BY "scope" DESC;
jbe@255 2674 END IF;
jbe@5 2675 END IF;
jbe@5 2676 ELSE
jbe@5 2677 "output_row"."participation" := FALSE;
jbe@5 2678 END IF;
jbe@255 2679 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 2680 "output_row"."scope_out" := "scope_v";
jbe@5 2681 "output_rows" := "output_rows" || "output_row";
jbe@5 2682 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 2683 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 2684 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 2685 "output_rows" := "output_rows" || "output_row";
jbe@5 2686 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 2687 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 2688 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 2689 "output_row"."disabled_out" := TRUE;
jbe@86 2690 "output_rows" := "output_rows" || "output_row";
jbe@86 2691 EXIT;
jbe@5 2692 ELSE
jbe@5 2693 "output_row"."scope_out" := NULL;
jbe@5 2694 "output_rows" := "output_rows" || "output_row";
jbe@5 2695 EXIT;
jbe@5 2696 END IF;
jbe@5 2697 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 2698 "output_row"."index" := "output_row"."index" + 1;
jbe@5 2699 END LOOP;
jbe@5 2700 "row_count" := array_upper("output_rows", 1);
jbe@5 2701 "i" := 1;
jbe@5 2702 "loop_v" := FALSE;
jbe@5 2703 LOOP
jbe@5 2704 "output_row" := "output_rows"["i"];
jbe@98 2705 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 2706 IF "loop_v" THEN
jbe@5 2707 IF "i" + 1 = "row_count" THEN
jbe@5 2708 "output_row"."loop" := 'last';
jbe@5 2709 ELSIF "i" = "row_count" THEN
jbe@5 2710 "output_row"."loop" := 'repetition';
jbe@5 2711 ELSE
jbe@5 2712 "output_row"."loop" := 'intermediate';
jbe@5 2713 END IF;
jbe@5 2714 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 2715 "output_row"."loop" := 'first';
jbe@5 2716 "loop_v" := TRUE;
jbe@5 2717 END IF;
jbe@97 2718 IF "scope_v" = 'unit' THEN
jbe@5 2719 "output_row"."participation" := NULL;
jbe@5 2720 END IF;
jbe@5 2721 RETURN NEXT "output_row";
jbe@5 2722 "i" := "i" + 1;
jbe@5 2723 END LOOP;
jbe@5 2724 RETURN;
jbe@5 2725 END;
jbe@5 2726 $$;
jbe@5 2727
jbe@5 2728 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2729 ( "member"."id"%TYPE,
jbe@97 2730 "unit"."id"%TYPE,
jbe@5 2731 "area"."id"%TYPE,
jbe@5 2732 "issue"."id"%TYPE,
jbe@255 2733 "member"."id"%TYPE,
jbe@255 2734 BOOLEAN )
jbe@242 2735 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 2736
jbe@242 2737
jbe@242 2738
jbe@242 2739 ---------------------------------------------------------
jbe@242 2740 -- Single row returning function for delegation chains --
jbe@242 2741 ---------------------------------------------------------
jbe@242 2742
jbe@242 2743
jbe@242 2744 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 2745 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 2746
jbe@243 2747 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 2748
jbe@243 2749
jbe@240 2750 CREATE TYPE "delegation_info_type" AS (
jbe@242 2751 "own_participation" BOOLEAN,
jbe@242 2752 "own_delegation_scope" "delegation_scope",
jbe@242 2753 "first_trustee_id" INT4,
jbe@240 2754 "first_trustee_participation" BOOLEAN,
jbe@242 2755 "first_trustee_ellipsis" BOOLEAN,
jbe@242 2756 "other_trustee_id" INT4,
jbe@240 2757 "other_trustee_participation" BOOLEAN,
jbe@242 2758 "other_trustee_ellipsis" BOOLEAN,
jbe@253 2759 "delegation_loop" "delegation_info_loop_type",
jbe@253 2760 "participating_member_id" INT4 );
jbe@240 2761
jbe@243 2762 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 2763
jbe@243 2764 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 2765 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 2766 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 2767 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 2768 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 2769 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 2770 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 2771 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 2772 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 2773 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 2774
jbe@243 2775
jbe@240 2776 CREATE FUNCTION "delegation_info"
jbe@242 2777 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2778 "unit_id_p" "unit"."id"%TYPE,
jbe@242 2779 "area_id_p" "area"."id"%TYPE,
jbe@242 2780 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2781 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2782 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 2783 RETURNS "delegation_info_type"
jbe@240 2784 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 2785 DECLARE
jbe@242 2786 "current_row" "delegation_chain_row";
jbe@242 2787 "result" "delegation_info_type";
jbe@240 2788 BEGIN
jbe@242 2789 "result"."own_participation" := FALSE;
jbe@242 2790 FOR "current_row" IN
jbe@242 2791 SELECT * FROM "delegation_chain"(
jbe@242 2792 "member_id_p",
jbe@242 2793 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 2794 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 2795 LOOP
jbe@253 2796 IF
jbe@253 2797 "result"."participating_member_id" ISNULL AND
jbe@253 2798 "current_row"."participation"
jbe@253 2799 THEN
jbe@253 2800 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 2801 END IF;
jbe@242 2802 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 2803 "result"."own_participation" := "current_row"."participation";
jbe@242 2804 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 2805 IF "current_row"."loop" = 'first' THEN
jbe@242 2806 "result"."delegation_loop" := 'own';
jbe@242 2807 END IF;
jbe@242 2808 ELSIF
jbe@242 2809 "current_row"."member_valid" AND
jbe@242 2810 ( "current_row"."loop" ISNULL OR
jbe@242 2811 "current_row"."loop" != 'repetition' )
jbe@242 2812 THEN
jbe@242 2813 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 2814 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 2815 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 2816 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 2817 IF "current_row"."loop" = 'first' THEN
jbe@242 2818 "result"."delegation_loop" := 'first';
jbe@242 2819 END IF;
jbe@242 2820 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 2821 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 2822 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 2823 "result"."other_trustee_participation" := TRUE;
jbe@242 2824 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 2825 IF "current_row"."loop" = 'first' THEN
jbe@242 2826 "result"."delegation_loop" := 'other';
jbe@240 2827 END IF;
jbe@240 2828 ELSE
jbe@242 2829 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 2830 IF "current_row"."loop" = 'first' THEN
jbe@242 2831 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 2832 END IF;
jbe@242 2833 END IF;
jbe@242 2834 ELSE
jbe@242 2835 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 2836 IF "current_row"."loop" = 'first' THEN
jbe@242 2837 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 2838 END IF;
jbe@240 2839 END IF;
jbe@240 2840 END IF;
jbe@242 2841 END LOOP;
jbe@240 2842 RETURN "result";
jbe@240 2843 END;
jbe@240 2844 $$;
jbe@240 2845
jbe@243 2846 COMMENT ON FUNCTION "delegation_info"
jbe@243 2847 ( "member"."id"%TYPE,
jbe@243 2848 "unit"."id"%TYPE,
jbe@243 2849 "area"."id"%TYPE,
jbe@243 2850 "issue"."id"%TYPE,
jbe@255 2851 "member"."id"%TYPE,
jbe@255 2852 BOOLEAN )
jbe@243 2853 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 2854
jbe@240 2855
jbe@240 2856
jbe@333 2857 ---------------------------
jbe@333 2858 -- Transaction isolation --
jbe@333 2859 ---------------------------
jbe@333 2860
jbe@344 2861
jbe@333 2862 CREATE FUNCTION "require_transaction_isolation"()
jbe@333 2863 RETURNS VOID
jbe@333 2864 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 2865 BEGIN
jbe@333 2866 IF
jbe@333 2867 current_setting('transaction_isolation') NOT IN
jbe@333 2868 ('repeatable read', 'serializable')
jbe@333 2869 THEN
jbe@463 2870 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463 2871 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333 2872 END IF;
jbe@333 2873 RETURN;
jbe@333 2874 END;
jbe@333 2875 $$;
jbe@333 2876
jbe@344 2877 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344 2878
jbe@333 2879
jbe@333 2880 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333 2881 RETURNS VOID
jbe@333 2882 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 2883 BEGIN
jbe@333 2884 IF
jbe@333 2885 current_setting('transaction_isolation') IN
jbe@333 2886 ('repeatable read', 'serializable')
jbe@333 2887 THEN
jbe@333 2888 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333 2889 current_setting('transaction_isolation');
jbe@333 2890 END IF;
jbe@333 2891 RETURN;
jbe@333 2892 END;
jbe@333 2893 $$;
jbe@333 2894
jbe@344 2895 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344 2896
jbe@333 2897
jbe@333 2898
jbe@103 2899 ------------------------------------------------------------------------
jbe@103 2900 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 2901 ------------------------------------------------------------------------
jbe@103 2902
jbe@333 2903
jbe@184 2904 CREATE FUNCTION "check_activity"()
jbe@103 2905 RETURNS VOID
jbe@103 2906 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 2907 DECLARE
jbe@104 2908 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 2909 BEGIN
jbe@333 2910 PERFORM "dont_require_transaction_isolation"();
jbe@104 2911 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104 2912 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 2913 UPDATE "member" SET "active" = FALSE
jbe@104 2914 WHERE "active" = TRUE
jbe@184 2915 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 2916 END IF;
jbe@103 2917 RETURN;
jbe@103 2918 END;
jbe@103 2919 $$;
jbe@103 2920
jbe@184 2921 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 2922
jbe@4 2923
jbe@4 2924 CREATE FUNCTION "calculate_member_counts"()
jbe@4 2925 RETURNS VOID
jbe@4 2926 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 2927 BEGIN
jbe@333 2928 PERFORM "require_transaction_isolation"();
jbe@4 2929 DELETE FROM "member_count";
jbe@5 2930 INSERT INTO "member_count" ("total_count")
jbe@5 2931 SELECT "total_count" FROM "member_count_view";
jbe@97 2932 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 2933 FROM "unit_member_count" AS "view"
jbe@97 2934 WHERE "view"."unit_id" = "unit"."id";
jbe@5 2935 UPDATE "area" SET
jbe@5 2936 "direct_member_count" = "view"."direct_member_count",
jbe@169 2937 "member_weight" = "view"."member_weight"
jbe@5 2938 FROM "area_member_count" AS "view"
jbe@5 2939 WHERE "view"."area_id" = "area"."id";
jbe@4 2940 RETURN;
jbe@4 2941 END;
jbe@4 2942 $$;
jbe@4 2943
jbe@4 2944 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 "area_member_count"';
jbe@4 2945
jbe@4 2946
jbe@4 2947
jbe@327 2948 ------------------------------------
jbe@327 2949 -- Calculation of harmonic weight --
jbe@327 2950 ------------------------------------
jbe@310 2951
jbe@312 2952
jbe@310 2953 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310 2954 SELECT
jbe@310 2955 "direct_interest_snapshot"."issue_id",
jbe@310 2956 "direct_interest_snapshot"."event",
jbe@310 2957 "direct_interest_snapshot"."member_id",
jbe@310 2958 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310 2959 count("initiative"."id") AS "weight_den"
jbe@312 2960 FROM "issue"
jbe@312 2961 JOIN "direct_interest_snapshot"
jbe@312 2962 ON "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@312 2963 AND "issue"."latest_snapshot_event" = "direct_interest_snapshot"."event"
jbe@327 2964 JOIN "initiative"
jbe@327 2965 ON "issue"."id" = "initiative"."issue_id"
jbe@327 2966 AND "initiative"."harmonic_weight" ISNULL
jbe@310 2967 JOIN "direct_supporter_snapshot"
jbe@327 2968 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 2969 AND "direct_interest_snapshot"."event" = "direct_supporter_snapshot"."event"
jbe@310 2970 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 2971 AND (
jbe@321 2972 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 2973 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 2974 )
jbe@310 2975 GROUP BY
jbe@310 2976 "direct_interest_snapshot"."issue_id",
jbe@310 2977 "direct_interest_snapshot"."event",
jbe@310 2978 "direct_interest_snapshot"."member_id",
jbe@310 2979 "direct_interest_snapshot"."weight";
jbe@310 2980
jbe@310 2981 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 2982
jbe@310 2983
jbe@310 2984 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310 2985 SELECT
jbe@310 2986 "initiative"."issue_id",
jbe@310 2987 "initiative"."id" AS "initiative_id",
jbe@320 2988 "initiative"."admitted",
jbe@310 2989 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310 2990 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310 2991 FROM "remaining_harmonic_supporter_weight"
jbe@327 2992 JOIN "initiative"
jbe@327 2993 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327 2994 AND "initiative"."harmonic_weight" ISNULL
jbe@310 2995 JOIN "direct_supporter_snapshot"
jbe@327 2996 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 2997 AND "remaining_harmonic_supporter_weight"."event" = "direct_supporter_snapshot"."event"
jbe@310 2998 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 2999 AND (
jbe@321 3000 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 3001 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 3002 )
jbe@310 3003 GROUP BY
jbe@310 3004 "initiative"."issue_id",
jbe@310 3005 "initiative"."id",
jbe@320 3006 "initiative"."admitted",
jbe@310 3007 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310 3008
jbe@310 3009 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 3010
jbe@310 3011
jbe@349 3012 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349 3013 SELECT
jbe@349 3014 "issue_id",
jbe@349 3015 "id" AS "initiative_id",
jbe@349 3016 "admitted",
jbe@349 3017 0 AS "weight_num",
jbe@349 3018 1 AS "weight_den"
jbe@349 3019 FROM "initiative"
jbe@349 3020 WHERE "harmonic_weight" ISNULL;
jbe@349 3021
jbe@349 3022 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 3023
jbe@349 3024
jbe@310 3025 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310 3026 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310 3027 RETURNS VOID
jbe@310 3028 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310 3029 DECLARE
jbe@310 3030 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310 3031 "i" INT4;
jbe@310 3032 "count_v" INT4;
jbe@310 3033 "summand_v" FLOAT;
jbe@310 3034 "id_ary" INT4[];
jbe@310 3035 "weight_ary" FLOAT[];
jbe@310 3036 "min_weight_v" FLOAT;
jbe@310 3037 BEGIN
jbe@333 3038 PERFORM "require_transaction_isolation"();
jbe@312 3039 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312 3040 WHERE "issue_id" = "issue_id_p";
jbe@310 3041 LOOP
jbe@310 3042 "min_weight_v" := NULL;
jbe@310 3043 "i" := 0;
jbe@310 3044 "count_v" := 0;
jbe@310 3045 FOR "weight_row" IN
jbe@310 3046 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310 3047 WHERE "issue_id" = "issue_id_p"
jbe@320 3048 AND (
jbe@320 3049 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320 3050 SELECT NULL FROM "initiative"
jbe@320 3051 WHERE "issue_id" = "issue_id_p"
jbe@320 3052 AND "harmonic_weight" ISNULL
jbe@320 3053 AND coalesce("admitted", FALSE) = FALSE
jbe@320 3054 )
jbe@320 3055 )
jbe@349 3056 UNION ALL -- needed for corner cases
jbe@349 3057 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349 3058 WHERE "issue_id" = "issue_id_p"
jbe@349 3059 AND (
jbe@349 3060 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349 3061 SELECT NULL FROM "initiative"
jbe@349 3062 WHERE "issue_id" = "issue_id_p"
jbe@349 3063 AND "harmonic_weight" ISNULL
jbe@349 3064 AND coalesce("admitted", FALSE) = FALSE
jbe@349 3065 )
jbe@349 3066 )
jbe@310 3067 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320 3068 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320 3069 -- latest initiatives treated worse in case of tie
jbe@310 3070 LOOP
jbe@310 3071 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310 3072 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310 3073 "i" := "i" + 1;
jbe@310 3074 "count_v" := "i";
jbe@310 3075 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310 3076 "weight_ary"["i"] := "summand_v";
jbe@310 3077 ELSE
jbe@310 3078 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310 3079 END IF;
jbe@310 3080 END LOOP;
jbe@310 3081 EXIT WHEN "count_v" = 0;
jbe@310 3082 "i" := 1;
jbe@310 3083 LOOP
jbe@313 3084 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310 3085 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310 3086 "min_weight_v" := "weight_ary"["i"];
jbe@310 3087 END IF;
jbe@310 3088 "i" := "i" + 1;
jbe@310 3089 EXIT WHEN "i" > "count_v";
jbe@310 3090 END LOOP;
jbe@310 3091 "i" := 1;
jbe@310 3092 LOOP
jbe@310 3093 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310 3094 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310 3095 WHERE "id" = "id_ary"["i"];
jbe@310 3096 EXIT;
jbe@310 3097 END IF;
jbe@310 3098 "i" := "i" + 1;
jbe@310 3099 END LOOP;
jbe@310 3100 END LOOP;
jbe@316 3101 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316 3102 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310 3103 END;
jbe@310 3104 $$;
jbe@310 3105
jbe@310 3106 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310 3107 ( "issue"."id"%TYPE )
jbe@310 3108 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310 3109
jbe@310 3110
jbe@312 3111
jbe@0 3112 ------------------------------
jbe@0 3113 -- Calculation of snapshots --
jbe@0 3114 ------------------------------
jbe@0 3115
jbe@312 3116
jbe@0 3117 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3118 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3119 "member_id_p" "member"."id"%TYPE,
jbe@0 3120 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3121 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0 3122 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3123 DECLARE
jbe@0 3124 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3125 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3126 "weight_v" INT4;
jbe@8 3127 "sub_weight_v" INT4;
jbe@0 3128 BEGIN
jbe@336 3129 PERFORM "require_transaction_isolation"();
jbe@0 3130 "weight_v" := 0;
jbe@0 3131 FOR "issue_delegation_row" IN
jbe@0 3132 SELECT * FROM "issue_delegation"
jbe@0 3133 WHERE "trustee_id" = "member_id_p"
jbe@0 3134 AND "issue_id" = "issue_id_p"
jbe@0 3135 LOOP
jbe@0 3136 IF NOT EXISTS (
jbe@0 3137 SELECT NULL FROM "direct_population_snapshot"
jbe@0 3138 WHERE "issue_id" = "issue_id_p"
jbe@0 3139 AND "event" = 'periodic'
jbe@0 3140 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3141 ) AND NOT EXISTS (
jbe@0 3142 SELECT NULL FROM "delegating_population_snapshot"
jbe@0 3143 WHERE "issue_id" = "issue_id_p"
jbe@0 3144 AND "event" = 'periodic'
jbe@0 3145 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3146 ) THEN
jbe@0 3147 "delegate_member_ids_v" :=
jbe@0 3148 "member_id_p" || "delegate_member_ids_p";
jbe@10 3149 INSERT INTO "delegating_population_snapshot" (
jbe@10 3150 "issue_id",
jbe@10 3151 "event",
jbe@10 3152 "member_id",
jbe@10 3153 "scope",
jbe@10 3154 "delegate_member_ids"
jbe@10 3155 ) VALUES (
jbe@0 3156 "issue_id_p",
jbe@0 3157 'periodic',
jbe@0 3158 "issue_delegation_row"."truster_id",
jbe@10 3159 "issue_delegation_row"."scope",
jbe@0 3160 "delegate_member_ids_v"
jbe@0 3161 );
jbe@8 3162 "sub_weight_v" := 1 +
jbe@0 3163 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3164 "issue_id_p",
jbe@0 3165 "issue_delegation_row"."truster_id",
jbe@0 3166 "delegate_member_ids_v"
jbe@0 3167 );
jbe@8 3168 UPDATE "delegating_population_snapshot"
jbe@8 3169 SET "weight" = "sub_weight_v"
jbe@8 3170 WHERE "issue_id" = "issue_id_p"
jbe@8 3171 AND "event" = 'periodic'
jbe@8 3172 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3173 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3174 END IF;
jbe@0 3175 END LOOP;
jbe@0 3176 RETURN "weight_v";
jbe@0 3177 END;
jbe@0 3178 $$;
jbe@0 3179
jbe@0 3180 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3181 ( "issue"."id"%TYPE,
jbe@0 3182 "member"."id"%TYPE,
jbe@0 3183 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3184 IS 'Helper function for "create_population_snapshot" function';
jbe@0 3185
jbe@0 3186
jbe@0 3187 CREATE FUNCTION "create_population_snapshot"
jbe@0 3188 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3189 RETURNS VOID
jbe@0 3190 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3191 DECLARE
jbe@0 3192 "member_id_v" "member"."id"%TYPE;
jbe@0 3193 BEGIN
jbe@336 3194 PERFORM "require_transaction_isolation"();
jbe@0 3195 DELETE FROM "direct_population_snapshot"
jbe@0 3196 WHERE "issue_id" = "issue_id_p"
jbe@0 3197 AND "event" = 'periodic';
jbe@0 3198 DELETE FROM "delegating_population_snapshot"
jbe@0 3199 WHERE "issue_id" = "issue_id_p"
jbe@0 3200 AND "event" = 'periodic';
jbe@0 3201 INSERT INTO "direct_population_snapshot"
jbe@54 3202 ("issue_id", "event", "member_id")
jbe@54 3203 SELECT
jbe@54 3204 "issue_id_p" AS "issue_id",
jbe@54 3205 'periodic'::"snapshot_event" AS "event",
jbe@54 3206 "member"."id" AS "member_id"
jbe@54 3207 FROM "issue"
jbe@54 3208 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54 3209 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54 3210 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97 3211 JOIN "privilege"
jbe@97 3212 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3213 AND "privilege"."member_id" = "member"."id"
jbe@54 3214 WHERE "issue"."id" = "issue_id_p"
jbe@97 3215 AND "member"."active" AND "privilege"."voting_right"
jbe@54 3216 UNION
jbe@54 3217 SELECT
jbe@54 3218 "issue_id_p" AS "issue_id",
jbe@54 3219 'periodic'::"snapshot_event" AS "event",
jbe@54 3220 "member"."id" AS "member_id"
jbe@97 3221 FROM "issue"
jbe@97 3222 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3223 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3224 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3225 JOIN "privilege"
jbe@97 3226 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3227 AND "privilege"."member_id" = "member"."id"
jbe@97 3228 WHERE "issue"."id" = "issue_id_p"
jbe@97 3229 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3230 FOR "member_id_v" IN
jbe@0 3231 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0 3232 WHERE "issue_id" = "issue_id_p"
jbe@0 3233 AND "event" = 'periodic'
jbe@0 3234 LOOP
jbe@0 3235 UPDATE "direct_population_snapshot" SET
jbe@0 3236 "weight" = 1 +
jbe@0 3237 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3238 "issue_id_p",
jbe@0 3239 "member_id_v",
jbe@0 3240 '{}'
jbe@0 3241 )
jbe@0 3242 WHERE "issue_id" = "issue_id_p"
jbe@0 3243 AND "event" = 'periodic'
jbe@0 3244 AND "member_id" = "member_id_v";
jbe@0 3245 END LOOP;
jbe@0 3246 RETURN;
jbe@0 3247 END;
jbe@0 3248 $$;
jbe@0 3249
jbe@0 3250 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67 3251 ( "issue"."id"%TYPE )
jbe@0 3252 IS 'This function creates a new ''periodic'' population snapshot for the given issue. It does neither lock any tables, nor updates precalculated values in other tables.';
jbe@0 3253
jbe@0 3254
jbe@0 3255 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3256 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3257 "member_id_p" "member"."id"%TYPE,
jbe@0 3258 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3259 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 3260 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3261 DECLARE
jbe@0 3262 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3263 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3264 "weight_v" INT4;
jbe@8 3265 "sub_weight_v" INT4;
jbe@0 3266 BEGIN
jbe@336 3267 PERFORM "require_transaction_isolation"();
jbe@0 3268 "weight_v" := 0;
jbe@0 3269 FOR "issue_delegation_row" IN
jbe@0 3270 SELECT * FROM "issue_delegation"
jbe@0 3271 WHERE "trustee_id" = "member_id_p"
jbe@0 3272 AND "issue_id" = "issue_id_p"
jbe@0 3273 LOOP
jbe@0 3274 IF NOT EXISTS (
jbe@0 3275 SELECT NULL FROM "direct_interest_snapshot"
jbe@0 3276 WHERE "issue_id" = "issue_id_p"
jbe@0 3277 AND "event" = 'periodic'
jbe@0 3278 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3279 ) AND NOT EXISTS (
jbe@0 3280 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0 3281 WHERE "issue_id" = "issue_id_p"
jbe@0 3282 AND "event" = 'periodic'
jbe@0 3283 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3284 ) THEN
jbe@0 3285 "delegate_member_ids_v" :=
jbe@0 3286 "member_id_p" || "delegate_member_ids_p";
jbe@10 3287 INSERT INTO "delegating_interest_snapshot" (
jbe@10 3288 "issue_id",
jbe@10 3289 "event",
jbe@10 3290 "member_id",
jbe@10 3291 "scope",
jbe@10 3292 "delegate_member_ids"
jbe@10 3293 ) VALUES (
jbe@0 3294 "issue_id_p",
jbe@0 3295 'periodic',
jbe@0 3296 "issue_delegation_row"."truster_id",
jbe@10 3297 "issue_delegation_row"."scope",
jbe@0 3298 "delegate_member_ids_v"
jbe@0 3299 );
jbe@8 3300 "sub_weight_v" := 1 +
jbe@0 3301 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3302 "issue_id_p",
jbe@0 3303 "issue_delegation_row"."truster_id",
jbe@0 3304 "delegate_member_ids_v"
jbe@0 3305 );
jbe@8 3306 UPDATE "delegating_interest_snapshot"
jbe@8 3307 SET "weight" = "sub_weight_v"
jbe@8 3308 WHERE "issue_id" = "issue_id_p"
jbe@8 3309 AND "event" = 'periodic'
jbe@8 3310 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3311 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3312 END IF;
jbe@0 3313 END LOOP;
jbe@0 3314 RETURN "weight_v";
jbe@0 3315 END;
jbe@0 3316 $$;
jbe@0 3317
jbe@0 3318 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3319 ( "issue"."id"%TYPE,
jbe@0 3320 "member"."id"%TYPE,
jbe@0 3321 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3322 IS 'Helper function for "create_interest_snapshot" function';
jbe@0 3323
jbe@0 3324
jbe@0 3325 CREATE FUNCTION "create_interest_snapshot"
jbe@0 3326 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3327 RETURNS VOID
jbe@0 3328 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3329 DECLARE
jbe@0 3330 "member_id_v" "member"."id"%TYPE;
jbe@0 3331 BEGIN
jbe@336 3332 PERFORM "require_transaction_isolation"();
jbe@0 3333 DELETE FROM "direct_interest_snapshot"
jbe@0 3334 WHERE "issue_id" = "issue_id_p"
jbe@0 3335 AND "event" = 'periodic';
jbe@0 3336 DELETE FROM "delegating_interest_snapshot"
jbe@0 3337 WHERE "issue_id" = "issue_id_p"
jbe@0 3338 AND "event" = 'periodic';
jbe@0 3339 DELETE FROM "direct_supporter_snapshot"
jbe@325 3340 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 3341 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 3342 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id"
jbe@325 3343 AND "direct_supporter_snapshot"."event" = 'periodic';
jbe@0 3344 INSERT INTO "direct_interest_snapshot"
jbe@144 3345 ("issue_id", "event", "member_id")
jbe@0 3346 SELECT
jbe@0 3347 "issue_id_p" AS "issue_id",
jbe@0 3348 'periodic' AS "event",
jbe@144 3349 "member"."id" AS "member_id"
jbe@97 3350 FROM "issue"
jbe@97 3351 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3352 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3353 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3354 JOIN "privilege"
jbe@97 3355 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3356 AND "privilege"."member_id" = "member"."id"
jbe@97 3357 WHERE "issue"."id" = "issue_id_p"
jbe@97 3358 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3359 FOR "member_id_v" IN
jbe@0 3360 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0 3361 WHERE "issue_id" = "issue_id_p"
jbe@0 3362 AND "event" = 'periodic'
jbe@0 3363 LOOP
jbe@0 3364 UPDATE "direct_interest_snapshot" SET
jbe@0 3365 "weight" = 1 +
jbe@0 3366 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3367 "issue_id_p",
jbe@0 3368 "member_id_v",
jbe@0 3369 '{}'
jbe@0 3370 )
jbe@0 3371 WHERE "issue_id" = "issue_id_p"
jbe@0 3372 AND "event" = 'periodic'
jbe@0 3373 AND "member_id" = "member_id_v";
jbe@0 3374 END LOOP;
jbe@0 3375 INSERT INTO "direct_supporter_snapshot"
jbe@0 3376 ( "issue_id", "initiative_id", "event", "member_id",
jbe@204 3377 "draft_id", "informed", "satisfied" )
jbe@0 3378 SELECT
jbe@96 3379 "issue_id_p" AS "issue_id",
jbe@96 3380 "initiative"."id" AS "initiative_id",
jbe@96 3381 'periodic' AS "event",
jbe@96 3382 "supporter"."member_id" AS "member_id",
jbe@204 3383 "supporter"."draft_id" AS "draft_id",
jbe@0 3384 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0 3385 NOT EXISTS (
jbe@0 3386 SELECT NULL FROM "critical_opinion"
jbe@0 3387 WHERE "initiative_id" = "initiative"."id"
jbe@96 3388 AND "member_id" = "supporter"."member_id"
jbe@0 3389 ) AS "satisfied"
jbe@96 3390 FROM "initiative"
jbe@96 3391 JOIN "supporter"
jbe@0 3392 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0 3393 JOIN "current_draft"
jbe@0 3394 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0 3395 JOIN "direct_interest_snapshot"
jbe@96 3396 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0 3397 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3 3398 AND "event" = 'periodic'
jbe@96 3399 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0 3400 RETURN;
jbe@0 3401 END;
jbe@0 3402 $$;
jbe@0 3403
jbe@0 3404 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0 3405 ( "issue"."id"%TYPE )
jbe@0 3406 IS 'This function creates a new ''periodic'' interest/supporter snapshot for the given issue. It does neither lock any tables, nor updates precalculated values in other tables.';
jbe@0 3407
jbe@0 3408
jbe@0 3409 CREATE FUNCTION "create_snapshot"
jbe@0 3410 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3411 RETURNS VOID
jbe@0 3412 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3413 DECLARE
jbe@0 3414 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3415 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0 3416 BEGIN
jbe@333 3417 PERFORM "require_transaction_isolation"();
jbe@0 3418 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0 3419 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0 3420 UPDATE "issue" SET
jbe@331 3421 "snapshot" = coalesce("phase_finished", now()),
jbe@8 3422 "latest_snapshot_event" = 'periodic',
jbe@0 3423 "population" = (
jbe@0 3424 SELECT coalesce(sum("weight"), 0)
jbe@0 3425 FROM "direct_population_snapshot"
jbe@0 3426 WHERE "issue_id" = "issue_id_p"
jbe@0 3427 AND "event" = 'periodic'
jbe@0 3428 )
jbe@0 3429 WHERE "id" = "issue_id_p";
jbe@0 3430 FOR "initiative_id_v" IN
jbe@0 3431 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0 3432 LOOP
jbe@0 3433 UPDATE "initiative" SET
jbe@0 3434 "supporter_count" = (
jbe@0 3435 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3436 FROM "direct_interest_snapshot" AS "di"
jbe@0 3437 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3438 ON "di"."member_id" = "ds"."member_id"
jbe@0 3439 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3440 AND "di"."event" = 'periodic'
jbe@0 3441 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3442 AND "ds"."event" = 'periodic'
jbe@0 3443 ),
jbe@0 3444 "informed_supporter_count" = (
jbe@0 3445 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3446 FROM "direct_interest_snapshot" AS "di"
jbe@0 3447 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3448 ON "di"."member_id" = "ds"."member_id"
jbe@0 3449 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3450 AND "di"."event" = 'periodic'
jbe@0 3451 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3452 AND "ds"."event" = 'periodic'
jbe@0 3453 AND "ds"."informed"
jbe@0 3454 ),
jbe@0 3455 "satisfied_supporter_count" = (
jbe@0 3456 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3457 FROM "direct_interest_snapshot" AS "di"
jbe@0 3458 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3459 ON "di"."member_id" = "ds"."member_id"
jbe@0 3460 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3461 AND "di"."event" = 'periodic'
jbe@0 3462 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3463 AND "ds"."event" = 'periodic'
jbe@0 3464 AND "ds"."satisfied"
jbe@0 3465 ),
jbe@0 3466 "satisfied_informed_supporter_count" = (
jbe@0 3467 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3468 FROM "direct_interest_snapshot" AS "di"
jbe@0 3469 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3470 ON "di"."member_id" = "ds"."member_id"
jbe@0 3471 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3472 AND "di"."event" = 'periodic'
jbe@0 3473 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3474 AND "ds"."event" = 'periodic'
jbe@0 3475 AND "ds"."informed"
jbe@0 3476 AND "ds"."satisfied"
jbe@0 3477 )
jbe@0 3478 WHERE "id" = "initiative_id_v";
jbe@0 3479 FOR "suggestion_id_v" IN
jbe@0 3480 SELECT "id" FROM "suggestion"
jbe@0 3481 WHERE "initiative_id" = "initiative_id_v"
jbe@0 3482 LOOP
jbe@0 3483 UPDATE "suggestion" SET
jbe@0 3484 "minus2_unfulfilled_count" = (
jbe@0 3485 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3486 FROM "issue" CROSS JOIN "opinion"
jbe@36 3487 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3488 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3489 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3490 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3491 WHERE "issue"."id" = "issue_id_p"
jbe@36 3492 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3493 AND "opinion"."degree" = -2
jbe@0 3494 AND "opinion"."fulfilled" = FALSE
jbe@0 3495 ),
jbe@0 3496 "minus2_fulfilled_count" = (
jbe@0 3497 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3498 FROM "issue" CROSS JOIN "opinion"
jbe@36 3499 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3500 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3501 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3502 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3503 WHERE "issue"."id" = "issue_id_p"
jbe@36 3504 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3505 AND "opinion"."degree" = -2
jbe@0 3506 AND "opinion"."fulfilled" = TRUE
jbe@0 3507 ),
jbe@0 3508 "minus1_unfulfilled_count" = (
jbe@0 3509 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3510 FROM "issue" CROSS JOIN "opinion"
jbe@36 3511 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3512 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3513 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3514 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3515 WHERE "issue"."id" = "issue_id_p"
jbe@36 3516 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3517 AND "opinion"."degree" = -1
jbe@0 3518 AND "opinion"."fulfilled" = FALSE
jbe@0 3519 ),
jbe@0 3520 "minus1_fulfilled_count" = (
jbe@0 3521 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3522 FROM "issue" CROSS JOIN "opinion"
jbe@36 3523 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3524 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3525 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3526 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3527 WHERE "issue"."id" = "issue_id_p"
jbe@36 3528 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3529 AND "opinion"."degree" = -1
jbe@0 3530 AND "opinion"."fulfilled" = TRUE
jbe@0 3531 ),
jbe@0 3532 "plus1_unfulfilled_count" = (
jbe@0 3533 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3534 FROM "issue" CROSS JOIN "opinion"
jbe@36 3535 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3536 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3537 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3538 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3539 WHERE "issue"."id" = "issue_id_p"
jbe@36 3540 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3541 AND "opinion"."degree" = 1
jbe@0 3542 AND "opinion"."fulfilled" = FALSE
jbe@0 3543 ),
jbe@0 3544 "plus1_fulfilled_count" = (
jbe@0 3545 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3546 FROM "issue" CROSS JOIN "opinion"
jbe@36 3547 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3548 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3549 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3550 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3551 WHERE "issue"."id" = "issue_id_p"
jbe@36 3552 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3553 AND "opinion"."degree" = 1
jbe@0 3554 AND "opinion"."fulfilled" = TRUE
jbe@0 3555 ),
jbe@0 3556 "plus2_unfulfilled_count" = (
jbe@0 3557 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3558 FROM "issue" CROSS JOIN "opinion"
jbe@36 3559 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3560 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3561 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3562 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3563 WHERE "issue"."id" = "issue_id_p"
jbe@36 3564 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3565 AND "opinion"."degree" = 2
jbe@0 3566 AND "opinion"."fulfilled" = FALSE
jbe@0 3567 ),
jbe@0 3568 "plus2_fulfilled_count" = (
jbe@0 3569 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3570 FROM "issue" CROSS JOIN "opinion"
jbe@36 3571 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3572 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3573 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3574 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3575 WHERE "issue"."id" = "issue_id_p"
jbe@36 3576 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3577 AND "opinion"."degree" = 2
jbe@0 3578 AND "opinion"."fulfilled" = TRUE
jbe@0 3579 )
jbe@0 3580 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0 3581 END LOOP;
jbe@0 3582 END LOOP;
jbe@0 3583 RETURN;
jbe@0 3584 END;
jbe@0 3585 $$;
jbe@0 3586
jbe@0 3587 COMMENT ON FUNCTION "create_snapshot"
jbe@0 3588 ( "issue"."id"%TYPE )
jbe@0 3589 IS 'This function creates a complete new ''periodic'' snapshot of population, interest and support for the given issue. All involved tables are locked, and after completion precalculated values in the source tables are updated.';
jbe@0 3590
jbe@0 3591
jbe@0 3592 CREATE FUNCTION "set_snapshot_event"
jbe@0 3593 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3594 "event_p" "snapshot_event" )
jbe@0 3595 RETURNS VOID
jbe@0 3596 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21 3597 DECLARE
jbe@21 3598 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0 3599 BEGIN
jbe@333 3600 PERFORM "require_transaction_isolation"();
jbe@21 3601 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21 3602 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8 3603 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8 3604 WHERE "id" = "issue_id_p";
jbe@3 3605 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21 3606 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3607 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21 3608 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3609 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21 3610 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3611 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21 3612 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3613 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@325 3614 FROM "initiative" -- NOTE: due to missing index on issue_id
jbe@325 3615 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 3616 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id"
jbe@325 3617 AND "direct_supporter_snapshot"."event" = "event_v";
jbe@0 3618 RETURN;
jbe@0 3619 END;
jbe@0 3620 $$;
jbe@0 3621
jbe@0 3622 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0 3623 ( "issue"."id"%TYPE,
jbe@0 3624 "snapshot_event" )
jbe@0 3625 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0 3626
jbe@0 3627
jbe@0 3628
jbe@0 3629 -----------------------
jbe@0 3630 -- Counting of votes --
jbe@0 3631 -----------------------
jbe@0 3632
jbe@0 3633
jbe@5 3634 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 3635 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3636 "member_id_p" "member"."id"%TYPE,
jbe@0 3637 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3638 RETURNS "direct_voter"."weight"%TYPE
jbe@0 3639 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3640 DECLARE
jbe@0 3641 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3642 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 3643 "weight_v" INT4;
jbe@8 3644 "sub_weight_v" INT4;
jbe@0 3645 BEGIN
jbe@336 3646 PERFORM "require_transaction_isolation"();
jbe@0 3647 "weight_v" := 0;
jbe@0 3648 FOR "issue_delegation_row" IN
jbe@0 3649 SELECT * FROM "issue_delegation"
jbe@0 3650 WHERE "trustee_id" = "member_id_p"
jbe@0 3651 AND "issue_id" = "issue_id_p"
jbe@0 3652 LOOP
jbe@0 3653 IF NOT EXISTS (
jbe@0 3654 SELECT NULL FROM "direct_voter"
jbe@0 3655 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3656 AND "issue_id" = "issue_id_p"
jbe@0 3657 ) AND NOT EXISTS (
jbe@0 3658 SELECT NULL FROM "delegating_voter"
jbe@0 3659 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3660 AND "issue_id" = "issue_id_p"
jbe@0 3661 ) THEN
jbe@0 3662 "delegate_member_ids_v" :=
jbe@0 3663 "member_id_p" || "delegate_member_ids_p";
jbe@10 3664 INSERT INTO "delegating_voter" (
jbe@10 3665 "issue_id",
jbe@10 3666 "member_id",
jbe@10 3667 "scope",
jbe@10 3668 "delegate_member_ids"
jbe@10 3669 ) VALUES (
jbe@5 3670 "issue_id_p",
jbe@5 3671 "issue_delegation_row"."truster_id",
jbe@10 3672 "issue_delegation_row"."scope",
jbe@5 3673 "delegate_member_ids_v"
jbe@5 3674 );
jbe@8 3675 "sub_weight_v" := 1 +
jbe@8 3676 "weight_of_added_vote_delegations"(
jbe@8 3677 "issue_id_p",
jbe@8 3678 "issue_delegation_row"."truster_id",
jbe@8 3679 "delegate_member_ids_v"
jbe@8 3680 );
jbe@8 3681 UPDATE "delegating_voter"
jbe@8 3682 SET "weight" = "sub_weight_v"
jbe@8 3683 WHERE "issue_id" = "issue_id_p"
jbe@8 3684 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3685 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3686 END IF;
jbe@0 3687 END LOOP;
jbe@0 3688 RETURN "weight_v";
jbe@0 3689 END;
jbe@0 3690 $$;
jbe@0 3691
jbe@5 3692 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 3693 ( "issue"."id"%TYPE,
jbe@0 3694 "member"."id"%TYPE,
jbe@0 3695 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3696 IS 'Helper function for "add_vote_delegations" function';
jbe@0 3697
jbe@0 3698
jbe@0 3699 CREATE FUNCTION "add_vote_delegations"
jbe@0 3700 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3701 RETURNS VOID
jbe@0 3702 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3703 DECLARE
jbe@0 3704 "member_id_v" "member"."id"%TYPE;
jbe@0 3705 BEGIN
jbe@336 3706 PERFORM "require_transaction_isolation"();
jbe@0 3707 FOR "member_id_v" IN
jbe@0 3708 SELECT "member_id" FROM "direct_voter"
jbe@0 3709 WHERE "issue_id" = "issue_id_p"
jbe@0 3710 LOOP
jbe@0 3711 UPDATE "direct_voter" SET
jbe@5 3712 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 3713 "issue_id_p",
jbe@0 3714 "member_id_v",
jbe@0 3715 '{}'
jbe@0 3716 )
jbe@0 3717 WHERE "member_id" = "member_id_v"
jbe@0 3718 AND "issue_id" = "issue_id_p";
jbe@0 3719 END LOOP;
jbe@0 3720 RETURN;
jbe@0 3721 END;
jbe@0 3722 $$;
jbe@0 3723
jbe@0 3724 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 3725 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3726 IS 'Helper function for "close_voting" function';
jbe@0 3727
jbe@0 3728
jbe@0 3729 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3730 RETURNS VOID
jbe@0 3731 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3732 DECLARE
jbe@97 3733 "area_id_v" "area"."id"%TYPE;
jbe@97 3734 "unit_id_v" "unit"."id"%TYPE;
jbe@0 3735 "member_id_v" "member"."id"%TYPE;
jbe@0 3736 BEGIN
jbe@333 3737 PERFORM "require_transaction_isolation"();
jbe@129 3738 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 3739 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383 3740 -- override protection triggers:
jbe@385 3741 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 3742 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285 3743 -- delete timestamp of voting comment:
jbe@285 3744 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 3745 WHERE "issue_id" = "issue_id_p";
jbe@169 3746 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 3747 DELETE FROM "delegating_voter"
jbe@0 3748 WHERE "issue_id" = "issue_id_p";
jbe@169 3749 -- delete votes from non-privileged voters:
jbe@97 3750 DELETE FROM "direct_voter"
jbe@97 3751 USING (
jbe@97 3752 SELECT
jbe@97 3753 "direct_voter"."member_id"
jbe@97 3754 FROM "direct_voter"
jbe@97 3755 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 3756 LEFT JOIN "privilege"
jbe@97 3757 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 3758 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 3759 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 3760 "member"."active" = FALSE OR
jbe@97 3761 "privilege"."voting_right" ISNULL OR
jbe@97 3762 "privilege"."voting_right" = FALSE
jbe@97 3763 )
jbe@97 3764 ) AS "subquery"
jbe@97 3765 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 3766 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 3767 -- consider delegations:
jbe@0 3768 UPDATE "direct_voter" SET "weight" = 1
jbe@0 3769 WHERE "issue_id" = "issue_id_p";
jbe@0 3770 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414 3771 -- mark first preferences:
jbe@414 3772 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414 3773 FROM (
jbe@414 3774 SELECT
jbe@414 3775 "vote"."initiative_id",
jbe@414 3776 "vote"."member_id",
jbe@414 3777 CASE WHEN "vote"."grade" > 0 THEN
jbe@414 3778 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414 3779 ELSE NULL
jbe@414 3780 END AS "first_preference"
jbe@415 3781 FROM "vote"
jbe@415 3782 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415 3783 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415 3784 JOIN "vote" AS "agg"
jbe@415 3785 ON "initiative"."id" = "agg"."initiative_id"
jbe@415 3786 AND "vote"."member_id" = "agg"."member_id"
jbe@433 3787 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414 3788 ) AS "subquery"
jbe@414 3789 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414 3790 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414 3791 AND "vote"."member_id" = "subquery"."member_id";
jbe@385 3792 -- finish overriding protection triggers (avoids garbage):
jbe@385 3793 DELETE FROM "temporary_transaction_data"
jbe@385 3794 WHERE "key" = 'override_protection_triggers';
jbe@137 3795 -- materialize battle_view:
jbe@61 3796 -- NOTE: "closed" column of issue must be set at this point
jbe@61 3797 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 3798 INSERT INTO "battle" (
jbe@61 3799 "issue_id",
jbe@61 3800 "winning_initiative_id", "losing_initiative_id",
jbe@61 3801 "count"
jbe@61 3802 ) SELECT
jbe@61 3803 "issue_id",
jbe@61 3804 "winning_initiative_id", "losing_initiative_id",
jbe@61 3805 "count"
jbe@61 3806 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331 3807 -- set voter count:
jbe@331 3808 UPDATE "issue" SET
jbe@331 3809 "voter_count" = (
jbe@331 3810 SELECT coalesce(sum("weight"), 0)
jbe@331 3811 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331 3812 )
jbe@331 3813 WHERE "id" = "issue_id_p";
jbe@437 3814 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437 3815 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437 3816 UPDATE "initiative" SET
jbe@437 3817 "first_preference_votes" = 0,
jbe@437 3818 "positive_votes" = "battle_win"."count",
jbe@437 3819 "negative_votes" = "battle_lose"."count"
jbe@437 3820 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437 3821 WHERE
jbe@437 3822 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437 3823 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437 3824 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437 3825 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437 3826 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437 3827 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414 3828 -- calculate "first_preference_votes":
jbe@437 3829 -- NOTE: will only set values not equal to zero
jbe@437 3830 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414 3831 FROM (
jbe@414 3832 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414 3833 FROM "vote" JOIN "direct_voter"
jbe@414 3834 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414 3835 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414 3836 WHERE "vote"."first_preference"
jbe@414 3837 GROUP BY "vote"."initiative_id"
jbe@414 3838 ) AS "subquery"
jbe@414 3839 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414 3840 AND "initiative"."admitted"
jbe@414 3841 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0 3842 END;
jbe@0 3843 $$;
jbe@0 3844
jbe@0 3845 COMMENT ON FUNCTION "close_voting"
jbe@0 3846 ( "issue"."id"%TYPE )
jbe@0 3847 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 3848
jbe@0 3849
jbe@30 3850 CREATE FUNCTION "defeat_strength"
jbe@424 3851 ( "positive_votes_p" INT4,
jbe@424 3852 "negative_votes_p" INT4,
jbe@424 3853 "defeat_strength_p" "defeat_strength" )
jbe@30 3854 RETURNS INT8
jbe@30 3855 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 3856 BEGIN
jbe@424 3857 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424 3858 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 3859 RETURN "positive_votes_p";
jbe@424 3860 ELSE
jbe@424 3861 RETURN 0;
jbe@424 3862 END IF;
jbe@30 3863 ELSE
jbe@424 3864 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 3865 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424 3866 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424 3867 RETURN 0;
jbe@424 3868 ELSE
jbe@424 3869 RETURN -1;
jbe@424 3870 END IF;
jbe@30 3871 END IF;
jbe@30 3872 END;
jbe@30 3873 $$;
jbe@30 3874
jbe@425 3875 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 3876
jbe@30 3877
jbe@423 3878 CREATE FUNCTION "secondary_link_strength"
jbe@426 3879 ( "initiative1_ord_p" INT4,
jbe@426 3880 "initiative2_ord_p" INT4,
jbe@424 3881 "tie_breaking_p" "tie_breaking" )
jbe@423 3882 RETURNS INT8
jbe@423 3883 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423 3884 BEGIN
jbe@426 3885 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423 3886 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423 3887 END IF;
jbe@423 3888 RETURN (
jbe@426 3889 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426 3890 0
jbe@424 3891 ELSE
jbe@426 3892 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426 3893 1::INT8 << 62
jbe@426 3894 ELSE 0 END
jbe@426 3895 +
jbe@426 3896 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426 3897 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426 3898 ELSE
jbe@426 3899 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426 3900 END
jbe@424 3901 END
jbe@423 3902 );
jbe@423 3903 END;
jbe@423 3904 $$;
jbe@423 3905
jbe@424 3906 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 3907
jbe@423 3908
jbe@426 3909 CREATE TYPE "link_strength" AS (
jbe@426 3910 "primary" INT8,
jbe@426 3911 "secondary" INT8 );
jbe@426 3912
jbe@428 3913 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 3914
jbe@427 3915
jbe@427 3916 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427 3917 RETURNS "link_strength"[][]
jbe@427 3918 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427 3919 DECLARE
jbe@427 3920 "dimension_v" INT4;
jbe@427 3921 "matrix_p" "link_strength"[][];
jbe@427 3922 "i" INT4;
jbe@427 3923 "j" INT4;
jbe@427 3924 "k" INT4;
jbe@427 3925 BEGIN
jbe@427 3926 "dimension_v" := array_upper("matrix_d", 1);
jbe@427 3927 "matrix_p" := "matrix_d";
jbe@427 3928 "i" := 1;
jbe@427 3929 LOOP
jbe@427 3930 "j" := 1;
jbe@427 3931 LOOP
jbe@427 3932 IF "i" != "j" THEN
jbe@427 3933 "k" := 1;
jbe@427 3934 LOOP
jbe@427 3935 IF "i" != "k" AND "j" != "k" THEN
jbe@427 3936 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427 3937 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427 3938 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427 3939 END IF;
jbe@427 3940 ELSE
jbe@427 3941 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427 3942 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427 3943 END IF;
jbe@427 3944 END IF;
jbe@427 3945 END IF;
jbe@427 3946 EXIT WHEN "k" = "dimension_v";
jbe@427 3947 "k" := "k" + 1;
jbe@427 3948 END LOOP;
jbe@427 3949 END IF;
jbe@427 3950 EXIT WHEN "j" = "dimension_v";
jbe@427 3951 "j" := "j" + 1;
jbe@427 3952 END LOOP;
jbe@427 3953 EXIT WHEN "i" = "dimension_v";
jbe@427 3954 "i" := "i" + 1;
jbe@427 3955 END LOOP;
jbe@427 3956 RETURN "matrix_p";
jbe@427 3957 END;
jbe@427 3958 $$;
jbe@427 3959
jbe@428 3960 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426 3961
jbe@426 3962
jbe@0 3963 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3964 RETURNS VOID
jbe@0 3965 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3966 DECLARE
jbe@427 3967 "issue_row" "issue"%ROWTYPE;
jbe@427 3968 "policy_row" "policy"%ROWTYPE;
jbe@427 3969 "dimension_v" INT4;
jbe@427 3970 "matrix_a" INT4[][]; -- absolute votes
jbe@427 3971 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427 3972 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427 3973 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427 3974 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427 3975 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427 3976 "i" INT4;
jbe@427 3977 "j" INT4;
jbe@427 3978 "m" INT4;
jbe@427 3979 "n" INT4;
jbe@427 3980 "battle_row" "battle"%ROWTYPE;
jbe@427 3981 "rank_ary" INT4[];
jbe@427 3982 "rank_v" INT4;
jbe@427 3983 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3984 BEGIN
jbe@333 3985 PERFORM "require_transaction_isolation"();
jbe@155 3986 SELECT * INTO "issue_row"
jbe@331 3987 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155 3988 SELECT * INTO "policy_row"
jbe@155 3989 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 3990 SELECT count(1) INTO "dimension_v"
jbe@126 3991 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428 3992 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170 3993 -- comparison:
jbe@427 3994 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3995 "i" := 1;
jbe@170 3996 "j" := 2;
jbe@170 3997 FOR "battle_row" IN
jbe@170 3998 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 3999 ORDER BY
jbe@411 4000 "winning_initiative_id" NULLS FIRST,
jbe@411 4001 "losing_initiative_id" NULLS FIRST
jbe@170 4002 LOOP
jbe@427 4003 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170 4004 IF "j" = "dimension_v" THEN
jbe@170 4005 "i" := "i" + 1;
jbe@170 4006 "j" := 1;
jbe@170 4007 ELSE
jbe@170 4008 "j" := "j" + 1;
jbe@170 4009 IF "j" = "i" THEN
jbe@170 4010 "j" := "j" + 1;
jbe@170 4011 END IF;
jbe@170 4012 END IF;
jbe@170 4013 END LOOP;
jbe@170 4014 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 4015 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 4016 END IF;
jbe@428 4017 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427 4018 -- and "secondary_link_strength" functions:
jbe@427 4019 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 4020 "i" := 1;
jbe@170 4021 LOOP
jbe@170 4022 "j" := 1;
jbe@0 4023 LOOP
jbe@170 4024 IF "i" != "j" THEN
jbe@427 4025 "matrix_d"["i"]["j"] := (
jbe@426 4026 "defeat_strength"(
jbe@427 4027 "matrix_a"["i"]["j"],
jbe@427 4028 "matrix_a"["j"]["i"],
jbe@426 4029 "policy_row"."defeat_strength"
jbe@426 4030 ),
jbe@426 4031 "secondary_link_strength"(
jbe@426 4032 "i",
jbe@426 4033 "j",
jbe@426 4034 "policy_row"."tie_breaking"
jbe@426 4035 )
jbe@426 4036 )::"link_strength";
jbe@0 4037 END IF;
jbe@170 4038 EXIT WHEN "j" = "dimension_v";
jbe@170 4039 "j" := "j" + 1;
jbe@0 4040 END LOOP;
jbe@170 4041 EXIT WHEN "i" = "dimension_v";
jbe@170 4042 "i" := "i" + 1;
jbe@170 4043 END LOOP;
jbe@428 4044 -- find best paths:
jbe@427 4045 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428 4046 -- create partial order:
jbe@427 4047 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170 4048 "i" := 1;
jbe@170 4049 LOOP
jbe@427 4050 "j" := "i" + 1;
jbe@170 4051 LOOP
jbe@170 4052 IF "i" != "j" THEN
jbe@427 4053 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427 4054 "matrix_b"["i"]["j"] := TRUE;
jbe@427 4055 "matrix_b"["j"]["i"] := FALSE;
jbe@427 4056 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427 4057 "matrix_b"["i"]["j"] := FALSE;
jbe@427 4058 "matrix_b"["j"]["i"] := TRUE;
jbe@427 4059 END IF;
jbe@170 4060 END IF;
jbe@170 4061 EXIT WHEN "j" = "dimension_v";
jbe@170 4062 "j" := "j" + 1;
jbe@170 4063 END LOOP;
jbe@427 4064 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170 4065 "i" := "i" + 1;
jbe@170 4066 END LOOP;
jbe@428 4067 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428 4068 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428 4069 -- is performed later by initiative id):
jbe@427 4070 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427 4071 "m" := 1;
jbe@427 4072 LOOP
jbe@427 4073 "n" := "m" + 1;
jbe@427 4074 LOOP
jbe@428 4075 -- only process those candidates m and n, which are tied:
jbe@427 4076 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428 4077 -- start with beat-paths prior tie-breaking:
jbe@427 4078 "matrix_t" := "matrix_p";
jbe@428 4079 -- start with all links allowed:
jbe@427 4080 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427 4081 LOOP
jbe@428 4082 -- determine (and forbid) that link that is the weakest link
jbe@428 4083 -- in both the best path from candidate m to candidate n and
jbe@428 4084 -- from candidate n to candidate m:
jbe@427 4085 "i" := 1;
jbe@427 4086 <<forbid_one_link>>
jbe@427 4087 LOOP
jbe@427 4088 "j" := 1;
jbe@427 4089 LOOP
jbe@427 4090 IF "i" != "j" THEN
jbe@427 4091 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427 4092 "matrix_f"["i"]["j"] := TRUE;
jbe@427 4093 -- exit for performance reasons,
jbe@428 4094 -- as exactly one link will be found:
jbe@427 4095 EXIT forbid_one_link;
jbe@427 4096 END IF;
jbe@427 4097 END IF;
jbe@427 4098 EXIT WHEN "j" = "dimension_v";
jbe@427 4099 "j" := "j" + 1;
jbe@427 4100 END LOOP;
jbe@427 4101 IF "i" = "dimension_v" THEN
jbe@428 4102 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427 4103 END IF;
jbe@427 4104 "i" := "i" + 1;
jbe@427 4105 END LOOP;
jbe@428 4106 -- calculate best beat-paths while ignoring forbidden links:
jbe@427 4107 "i" := 1;
jbe@427 4108 LOOP
jbe@427 4109 "j" := 1;
jbe@427 4110 LOOP
jbe@427 4111 IF "i" != "j" THEN
jbe@427 4112 "matrix_t"["i"]["j"] := CASE
jbe@427 4113 WHEN "matrix_f"["i"]["j"]
jbe@431 4114 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427 4115 ELSE "matrix_d"["i"]["j"] END;
jbe@427 4116 END IF;
jbe@427 4117 EXIT WHEN "j" = "dimension_v";
jbe@427 4118 "j" := "j" + 1;
jbe@427 4119 END LOOP;
jbe@427 4120 EXIT WHEN "i" = "dimension_v";
jbe@427 4121 "i" := "i" + 1;
jbe@427 4122 END LOOP;
jbe@427 4123 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428 4124 -- extend partial order, if tie-breaking was successful:
jbe@427 4125 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427 4126 "matrix_b"["m"]["n"] := TRUE;
jbe@427 4127 "matrix_b"["n"]["m"] := FALSE;
jbe@427 4128 EXIT;
jbe@427 4129 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427 4130 "matrix_b"["m"]["n"] := FALSE;
jbe@427 4131 "matrix_b"["n"]["m"] := TRUE;
jbe@427 4132 EXIT;
jbe@427 4133 END IF;
jbe@427 4134 END LOOP;
jbe@427 4135 END IF;
jbe@427 4136 EXIT WHEN "n" = "dimension_v";
jbe@427 4137 "n" := "n" + 1;
jbe@427 4138 END LOOP;
jbe@427 4139 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427 4140 "m" := "m" + 1;
jbe@427 4141 END LOOP;
jbe@427 4142 END IF;
jbe@428 4143 -- store a unique ranking in "rank_ary":
jbe@170 4144 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 4145 "rank_v" := 1;
jbe@170 4146 LOOP
jbe@0 4147 "i" := 1;
jbe@428 4148 <<assign_next_rank>>
jbe@0 4149 LOOP
jbe@170 4150 IF "rank_ary"["i"] ISNULL THEN
jbe@170 4151 "j" := 1;
jbe@170 4152 LOOP
jbe@170 4153 IF
jbe@170 4154 "i" != "j" AND
jbe@170 4155 "rank_ary"["j"] ISNULL AND
jbe@427 4156 ( "matrix_b"["j"]["i"] OR
jbe@411 4157 -- tie-breaking by "id"
jbe@427 4158 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411 4159 "j" < "i" ) )
jbe@170 4160 THEN
jbe@170 4161 -- someone else is better
jbe@170 4162 EXIT;
jbe@170 4163 END IF;
jbe@428 4164 IF "j" = "dimension_v" THEN
jbe@170 4165 -- noone is better
jbe@411 4166 "rank_ary"["i"] := "rank_v";
jbe@428 4167 EXIT assign_next_rank;
jbe@170 4168 END IF;
jbe@428 4169 "j" := "j" + 1;
jbe@170 4170 END LOOP;
jbe@170 4171 END IF;
jbe@0 4172 "i" := "i" + 1;
jbe@411 4173 IF "i" > "dimension_v" THEN
jbe@411 4174 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411 4175 END IF;
jbe@0 4176 END LOOP;
jbe@411 4177 EXIT WHEN "rank_v" = "dimension_v";
jbe@170 4178 "rank_v" := "rank_v" + 1;
jbe@170 4179 END LOOP;
jbe@170 4180 -- write preliminary results:
jbe@411 4181 "i" := 2; -- omit status quo with "i" = 1
jbe@170 4182 FOR "initiative_id_v" IN
jbe@170 4183 SELECT "id" FROM "initiative"
jbe@170 4184 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 4185 ORDER BY "id"
jbe@170 4186 LOOP
jbe@170 4187 UPDATE "initiative" SET
jbe@170 4188 "direct_majority" =
jbe@170 4189 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 4190 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 4191 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4192 ELSE
jbe@170 4193 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 4194 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4195 END
jbe@170 4196 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 4197 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 4198 "policy_row"."direct_majority_non_negative",
jbe@170 4199 "indirect_majority" =
jbe@170 4200 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 4201 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 4202 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4203 ELSE
jbe@170 4204 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 4205 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4206 END
jbe@170 4207 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 4208 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 4209 "policy_row"."indirect_majority_non_negative",
jbe@171 4210 "schulze_rank" = "rank_ary"["i"],
jbe@411 4211 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411 4212 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411 4213 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429 4214 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429 4215 THEN NULL
jbe@429 4216 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216 4217 "eligible" = FALSE,
jbe@250 4218 "winner" = FALSE,
jbe@250 4219 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 4220 WHERE "id" = "initiative_id_v";
jbe@170 4221 "i" := "i" + 1;
jbe@170 4222 END LOOP;
jbe@411 4223 IF "i" != "dimension_v" + 1 THEN
jbe@170 4224 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 4225 END IF;
jbe@170 4226 -- take indirect majorities into account:
jbe@170 4227 LOOP
jbe@170 4228 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 4229 FROM (
jbe@170 4230 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 4231 FROM "initiative" "old_initiative"
jbe@170 4232 JOIN "initiative" "new_initiative"
jbe@170 4233 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 4234 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 4235 JOIN "battle" "battle_win"
jbe@139 4236 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 4237 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 4238 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 4239 JOIN "battle" "battle_lose"
jbe@139 4240 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 4241 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 4242 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 4243 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 4244 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 4245 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 4246 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 4247 "policy_row"."indirect_majority_num" *
jbe@170 4248 ("battle_win"."count"+"battle_lose"."count")
jbe@170 4249 ELSE
jbe@170 4250 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 4251 "policy_row"."indirect_majority_num" *
jbe@170 4252 ("battle_win"."count"+"battle_lose"."count")
jbe@170 4253 END
jbe@170 4254 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 4255 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 4256 "policy_row"."indirect_majority_non_negative"
jbe@139 4257 ) AS "subquery"
jbe@139 4258 WHERE "id" = "subquery"."initiative_id";
jbe@170 4259 EXIT WHEN NOT FOUND;
jbe@170 4260 END LOOP;
jbe@170 4261 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 4262 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 4263 FROM (
jbe@170 4264 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 4265 FROM "initiative" "losing_initiative"
jbe@170 4266 JOIN "initiative" "winning_initiative"
jbe@170 4267 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 4268 AND "winning_initiative"."admitted"
jbe@170 4269 JOIN "battle" "battle_win"
jbe@170 4270 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 4271 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 4272 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 4273 JOIN "battle" "battle_lose"
jbe@170 4274 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 4275 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 4276 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 4277 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 4278 AND "losing_initiative"."admitted"
jbe@170 4279 AND "winning_initiative"."schulze_rank" <
jbe@170 4280 "losing_initiative"."schulze_rank"
jbe@170 4281 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 4282 AND (
jbe@170 4283 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 4284 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 4285 ) AS "subquery"
jbe@170 4286 WHERE "id" = "subquery"."initiative_id";
jbe@170 4287 -- mark eligible initiatives:
jbe@170 4288 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 4289 WHERE "issue_id" = "issue_id_p"
jbe@171 4290 AND "initiative"."direct_majority"
jbe@171 4291 AND "initiative"."indirect_majority"
jbe@171 4292 AND "initiative"."better_than_status_quo"
jbe@171 4293 AND (
jbe@171 4294 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429 4295 "initiative"."multistage_majority" = FALSE )
jbe@429 4296 AND (
jbe@429 4297 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429 4298 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170 4299 -- mark final winner:
jbe@170 4300 UPDATE "initiative" SET "winner" = TRUE
jbe@170 4301 FROM (
jbe@170 4302 SELECT "id" AS "initiative_id"
jbe@170 4303 FROM "initiative"
jbe@170 4304 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 4305 ORDER BY
jbe@217 4306 "schulze_rank",
jbe@217 4307 "id"
jbe@170 4308 LIMIT 1
jbe@170 4309 ) AS "subquery"
jbe@170 4310 WHERE "id" = "subquery"."initiative_id";
jbe@173 4311 -- write (final) ranks:
jbe@173 4312 "rank_v" := 1;
jbe@173 4313 FOR "initiative_id_v" IN
jbe@173 4314 SELECT "id"
jbe@173 4315 FROM "initiative"
jbe@173 4316 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 4317 ORDER BY
jbe@174 4318 "winner" DESC,
jbe@217 4319 "eligible" DESC,
jbe@174 4320 "schulze_rank",
jbe@174 4321 "id"
jbe@173 4322 LOOP
jbe@173 4323 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 4324 WHERE "id" = "initiative_id_v";
jbe@173 4325 "rank_v" := "rank_v" + 1;
jbe@173 4326 END LOOP;
jbe@170 4327 -- set schulze rank of status quo and mark issue as finished:
jbe@111 4328 UPDATE "issue" SET
jbe@411 4329 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111 4330 "state" =
jbe@139 4331 CASE WHEN EXISTS (
jbe@139 4332 SELECT NULL FROM "initiative"
jbe@139 4333 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 4334 ) THEN
jbe@139 4335 'finished_with_winner'::"issue_state"
jbe@139 4336 ELSE
jbe@121 4337 'finished_without_winner'::"issue_state"
jbe@111 4338 END,
jbe@331 4339 "closed" = "phase_finished",
jbe@331 4340 "phase_finished" = NULL
jbe@0 4341 WHERE "id" = "issue_id_p";
jbe@0 4342 RETURN;
jbe@0 4343 END;
jbe@0 4344 $$;
jbe@0 4345
jbe@0 4346 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 4347 ( "issue"."id"%TYPE )
jbe@0 4348 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 4349
jbe@0 4350
jbe@0 4351
jbe@0 4352 -----------------------------
jbe@0 4353 -- Automatic state changes --
jbe@0 4354 -----------------------------
jbe@0 4355
jbe@0 4356
jbe@331 4357 CREATE TYPE "check_issue_persistence" AS (
jbe@331 4358 "state" "issue_state",
jbe@331 4359 "phase_finished" BOOLEAN,
jbe@331 4360 "issue_revoked" BOOLEAN,
jbe@331 4361 "snapshot_created" BOOLEAN,
jbe@331 4362 "harmonic_weights_set" BOOLEAN,
jbe@331 4363 "closed_voting" BOOLEAN );
jbe@331 4364
jbe@336 4365 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 4366
jbe@336 4367
jbe@0 4368 CREATE FUNCTION "check_issue"
jbe@331 4369 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331 4370 "persist" "check_issue_persistence" )
jbe@331 4371 RETURNS "check_issue_persistence"
jbe@0 4372 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4373 DECLARE
jbe@336 4374 "issue_row" "issue"%ROWTYPE;
jbe@336 4375 "policy_row" "policy"%ROWTYPE;
jbe@336 4376 "initiative_row" "initiative"%ROWTYPE;
jbe@336 4377 "state_v" "issue_state";
jbe@0 4378 BEGIN
jbe@333 4379 PERFORM "require_transaction_isolation"();
jbe@331 4380 IF "persist" ISNULL THEN
jbe@331 4381 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331 4382 FOR UPDATE;
jbe@331 4383 IF "issue_row"."closed" NOTNULL THEN
jbe@331 4384 RETURN NULL;
jbe@0 4385 END IF;
jbe@331 4386 "persist"."state" := "issue_row"."state";
jbe@331 4387 IF
jbe@331 4388 ( "issue_row"."state" = 'admission' AND now() >=
jbe@447 4389 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331 4390 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331 4391 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331 4392 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331 4393 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331 4394 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331 4395 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331 4396 THEN
jbe@331 4397 "persist"."phase_finished" := TRUE;
jbe@331 4398 ELSE
jbe@331 4399 "persist"."phase_finished" := FALSE;
jbe@0 4400 END IF;
jbe@0 4401 IF
jbe@24 4402 NOT EXISTS (
jbe@24 4403 -- all initiatives are revoked
jbe@24 4404 SELECT NULL FROM "initiative"
jbe@24 4405 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 4406 ) AND (
jbe@111 4407 -- and issue has not been accepted yet
jbe@331 4408 "persist"."state" = 'admission' OR
jbe@331 4409 -- or verification time has elapsed
jbe@331 4410 ( "persist"."state" = 'verification' AND
jbe@331 4411 "persist"."phase_finished" ) OR
jbe@331 4412 -- or no initiatives have been revoked lately
jbe@24 4413 NOT EXISTS (
jbe@24 4414 SELECT NULL FROM "initiative"
jbe@24 4415 WHERE "issue_id" = "issue_id_p"
jbe@24 4416 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 4417 )
jbe@24 4418 )
jbe@24 4419 THEN
jbe@331 4420 "persist"."issue_revoked" := TRUE;
jbe@331 4421 ELSE
jbe@331 4422 "persist"."issue_revoked" := FALSE;
jbe@24 4423 END IF;
jbe@331 4424 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331 4425 UPDATE "issue" SET "phase_finished" = now()
jbe@331 4426 WHERE "id" = "issue_row"."id";
jbe@331 4427 RETURN "persist";
jbe@331 4428 ELSIF
jbe@331 4429 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3 4430 THEN
jbe@331 4431 RETURN "persist";
jbe@331 4432 ELSE
jbe@331 4433 RETURN NULL;
jbe@322 4434 END IF;
jbe@0 4435 END IF;
jbe@331 4436 IF
jbe@331 4437 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 4438 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331 4439 THEN
jbe@331 4440 PERFORM "create_snapshot"("issue_id_p");
jbe@331 4441 "persist"."snapshot_created" = TRUE;
jbe@331 4442 IF "persist"."phase_finished" THEN
jbe@331 4443 IF "persist"."state" = 'admission' THEN
jbe@331 4444 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@331 4445 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 4446 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@331 4447 ELSIF "persist"."state" = 'verification' THEN
jbe@331 4448 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@336 4449 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336 4450 SELECT * INTO "policy_row" FROM "policy"
jbe@336 4451 WHERE "id" = "issue_row"."policy_id";
jbe@336 4452 FOR "initiative_row" IN
jbe@336 4453 SELECT * FROM "initiative"
jbe@336 4454 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336 4455 FOR UPDATE
jbe@336 4456 LOOP
jbe@336 4457 IF
jbe@336 4458 "initiative_row"."polling" OR (
jbe@336 4459 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@336 4460 "initiative_row"."satisfied_supporter_count" *
jbe@336 4461 "policy_row"."initiative_quorum_den" >=
jbe@336 4462 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@336 4463 )
jbe@336 4464 THEN
jbe@336 4465 UPDATE "initiative" SET "admitted" = TRUE
jbe@336 4466 WHERE "id" = "initiative_row"."id";
jbe@336 4467 ELSE
jbe@336 4468 UPDATE "initiative" SET "admitted" = FALSE
jbe@336 4469 WHERE "id" = "initiative_row"."id";
jbe@336 4470 END IF;
jbe@336 4471 END LOOP;
jbe@331 4472 END IF;
jbe@331 4473 END IF;
jbe@331 4474 RETURN "persist";
jbe@331 4475 END IF;
jbe@331 4476 IF
jbe@331 4477 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 4478 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331 4479 THEN
jbe@331 4480 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331 4481 "persist"."harmonic_weights_set" = TRUE;
jbe@332 4482 IF
jbe@332 4483 "persist"."phase_finished" OR
jbe@332 4484 "persist"."issue_revoked" OR
jbe@332 4485 "persist"."state" = 'admission'
jbe@332 4486 THEN
jbe@331 4487 RETURN "persist";
jbe@331 4488 ELSE
jbe@331 4489 RETURN NULL;
jbe@331 4490 END IF;
jbe@331 4491 END IF;
jbe@331 4492 IF "persist"."issue_revoked" THEN
jbe@331 4493 IF "persist"."state" = 'admission' THEN
jbe@331 4494 "state_v" := 'canceled_revoked_before_accepted';
jbe@331 4495 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 4496 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331 4497 ELSIF "persist"."state" = 'verification' THEN
jbe@331 4498 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331 4499 END IF;
jbe@331 4500 UPDATE "issue" SET
jbe@331 4501 "state" = "state_v",
jbe@331 4502 "closed" = "phase_finished",
jbe@331 4503 "phase_finished" = NULL
jbe@332 4504 WHERE "id" = "issue_id_p";
jbe@331 4505 RETURN NULL;
jbe@331 4506 END IF;
jbe@331 4507 IF "persist"."state" = 'admission' THEN
jbe@336 4508 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 4509 FOR UPDATE;
jbe@336 4510 SELECT * INTO "policy_row"
jbe@336 4511 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@447 4512 IF
jbe@447 4513 ( now() >=
jbe@447 4514 "issue_row"."created" + "issue_row"."min_admission_time" ) AND
jbe@447 4515 EXISTS (
jbe@447 4516 SELECT NULL FROM "initiative"
jbe@447 4517 WHERE "issue_id" = "issue_id_p"
jbe@447 4518 AND "supporter_count" > 0
jbe@447 4519 AND "supporter_count" * "policy_row"."issue_quorum_den"
jbe@447 4520 >= "issue_row"."population" * "policy_row"."issue_quorum_num"
jbe@447 4521 )
jbe@447 4522 THEN
jbe@336 4523 UPDATE "issue" SET
jbe@336 4524 "state" = 'discussion',
jbe@336 4525 "accepted" = coalesce("phase_finished", now()),
jbe@336 4526 "phase_finished" = NULL
jbe@336 4527 WHERE "id" = "issue_id_p";
jbe@336 4528 ELSIF "issue_row"."phase_finished" NOTNULL THEN
jbe@336 4529 UPDATE "issue" SET
jbe@336 4530 "state" = 'canceled_issue_not_accepted',
jbe@336 4531 "closed" = "phase_finished",
jbe@336 4532 "phase_finished" = NULL
jbe@336 4533 WHERE "id" = "issue_id_p";
jbe@336 4534 END IF;
jbe@331 4535 RETURN NULL;
jbe@331 4536 END IF;
jbe@332 4537 IF "persist"."phase_finished" THEN
jbe@443 4538 IF "persist"."state" = 'discussion' THEN
jbe@332 4539 UPDATE "issue" SET
jbe@332 4540 "state" = 'verification',
jbe@332 4541 "half_frozen" = "phase_finished",
jbe@332 4542 "phase_finished" = NULL
jbe@332 4543 WHERE "id" = "issue_id_p";
jbe@332 4544 RETURN NULL;
jbe@332 4545 END IF;
jbe@332 4546 IF "persist"."state" = 'verification' THEN
jbe@336 4547 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 4548 FOR UPDATE;
jbe@336 4549 SELECT * INTO "policy_row" FROM "policy"
jbe@336 4550 WHERE "id" = "issue_row"."policy_id";
jbe@336 4551 IF EXISTS (
jbe@336 4552 SELECT NULL FROM "initiative"
jbe@336 4553 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336 4554 ) THEN
jbe@336 4555 UPDATE "issue" SET
jbe@343 4556 "state" = 'voting',
jbe@343 4557 "fully_frozen" = "phase_finished",
jbe@336 4558 "phase_finished" = NULL
jbe@336 4559 WHERE "id" = "issue_id_p";
jbe@336 4560 ELSE
jbe@336 4561 UPDATE "issue" SET
jbe@343 4562 "state" = 'canceled_no_initiative_admitted',
jbe@343 4563 "fully_frozen" = "phase_finished",
jbe@343 4564 "closed" = "phase_finished",
jbe@343 4565 "phase_finished" = NULL
jbe@336 4566 WHERE "id" = "issue_id_p";
jbe@336 4567 -- NOTE: The following DELETE statements have effect only when
jbe@336 4568 -- issue state has been manipulated
jbe@336 4569 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 4570 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 4571 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336 4572 END IF;
jbe@332 4573 RETURN NULL;
jbe@332 4574 END IF;
jbe@332 4575 IF "persist"."state" = 'voting' THEN
jbe@332 4576 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332 4577 PERFORM "close_voting"("issue_id_p");
jbe@332 4578 "persist"."closed_voting" = TRUE;
jbe@332 4579 RETURN "persist";
jbe@332 4580 END IF;
jbe@332 4581 PERFORM "calculate_ranks"("issue_id_p");
jbe@332 4582 RETURN NULL;
jbe@332 4583 END IF;
jbe@331 4584 END IF;
jbe@331 4585 RAISE WARNING 'should not happen';
jbe@331 4586 RETURN NULL;
jbe@0 4587 END;
jbe@0 4588 $$;
jbe@0 4589
jbe@0 4590 COMMENT ON FUNCTION "check_issue"
jbe@331 4591 ( "issue"."id"%TYPE,
jbe@331 4592 "check_issue_persistence" )
jbe@336 4593 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 4594
jbe@0 4595
jbe@0 4596 CREATE FUNCTION "check_everything"()
jbe@0 4597 RETURNS VOID
jbe@0 4598 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4599 DECLARE
jbe@0 4600 "issue_id_v" "issue"."id"%TYPE;
jbe@331 4601 "persist_v" "check_issue_persistence";
jbe@0 4602 BEGIN
jbe@333 4603 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235 4604 DELETE FROM "expired_session";
jbe@184 4605 PERFORM "check_activity"();
jbe@4 4606 PERFORM "calculate_member_counts"();
jbe@4 4607 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331 4608 "persist_v" := NULL;
jbe@331 4609 LOOP
jbe@331 4610 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331 4611 EXIT WHEN "persist_v" ISNULL;
jbe@331 4612 END LOOP;
jbe@0 4613 END LOOP;
jbe@0 4614 RETURN;
jbe@0 4615 END;
jbe@0 4616 $$;
jbe@0 4617
jbe@336 4618 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.';
jbe@0 4619
jbe@0 4620
jbe@0 4621
jbe@59 4622 ----------------------
jbe@59 4623 -- Deletion of data --
jbe@59 4624 ----------------------
jbe@59 4625
jbe@59 4626
jbe@59 4627 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 4628 RETURNS VOID
jbe@59 4629 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 4630 BEGIN
jbe@385 4631 IF EXISTS (
jbe@385 4632 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385 4633 ) THEN
jbe@385 4634 -- override protection triggers:
jbe@385 4635 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 4636 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385 4637 -- clean data:
jbe@59 4638 DELETE FROM "delegating_voter"
jbe@59 4639 WHERE "issue_id" = "issue_id_p";
jbe@59 4640 DELETE FROM "direct_voter"
jbe@59 4641 WHERE "issue_id" = "issue_id_p";
jbe@59 4642 DELETE FROM "delegating_interest_snapshot"
jbe@59 4643 WHERE "issue_id" = "issue_id_p";
jbe@59 4644 DELETE FROM "direct_interest_snapshot"
jbe@59 4645 WHERE "issue_id" = "issue_id_p";
jbe@59 4646 DELETE FROM "delegating_population_snapshot"
jbe@59 4647 WHERE "issue_id" = "issue_id_p";
jbe@59 4648 DELETE FROM "direct_population_snapshot"
jbe@59 4649 WHERE "issue_id" = "issue_id_p";
jbe@113 4650 DELETE FROM "non_voter"
jbe@94 4651 WHERE "issue_id" = "issue_id_p";
jbe@59 4652 DELETE FROM "delegation"
jbe@59 4653 WHERE "issue_id" = "issue_id_p";
jbe@59 4654 DELETE FROM "supporter"
jbe@329 4655 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 4656 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 4657 AND "supporter"."initiative_id" = "initiative_id";
jbe@385 4658 -- mark issue as cleaned:
jbe@385 4659 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385 4660 -- finish overriding protection triggers (avoids garbage):
jbe@385 4661 DELETE FROM "temporary_transaction_data"
jbe@385 4662 WHERE "key" = 'override_protection_triggers';
jbe@59 4663 END IF;
jbe@59 4664 RETURN;
jbe@59 4665 END;
jbe@59 4666 $$;
jbe@59 4667
jbe@59 4668 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 4669
jbe@8 4670
jbe@54 4671 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 4672 RETURNS VOID
jbe@8 4673 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 4674 BEGIN
jbe@9 4675 UPDATE "member" SET
jbe@57 4676 "last_login" = NULL,
jbe@387 4677 "last_delegation_check" = NULL,
jbe@45 4678 "login" = NULL,
jbe@11 4679 "password" = NULL,
jbe@441 4680 "authority" = NULL,
jbe@441 4681 "authority_uid" = NULL,
jbe@441 4682 "authority_login" = NULL,
jbe@101 4683 "locked" = TRUE,
jbe@54 4684 "active" = FALSE,
jbe@11 4685 "notify_email" = NULL,
jbe@11 4686 "notify_email_unconfirmed" = NULL,
jbe@11 4687 "notify_email_secret" = NULL,
jbe@11 4688 "notify_email_secret_expiry" = NULL,
jbe@57 4689 "notify_email_lock_expiry" = NULL,
jbe@387 4690 "login_recovery_expiry" = NULL,
jbe@11 4691 "password_reset_secret" = NULL,
jbe@11 4692 "password_reset_secret_expiry" = NULL,
jbe@11 4693 "organizational_unit" = NULL,
jbe@11 4694 "internal_posts" = NULL,
jbe@11 4695 "realname" = NULL,
jbe@11 4696 "birthday" = NULL,
jbe@11 4697 "address" = NULL,
jbe@11 4698 "email" = NULL,
jbe@11 4699 "xmpp_address" = NULL,
jbe@11 4700 "website" = NULL,
jbe@11 4701 "phone" = NULL,
jbe@11 4702 "mobile_phone" = NULL,
jbe@11 4703 "profession" = NULL,
jbe@11 4704 "external_memberships" = NULL,
jbe@11 4705 "external_posts" = NULL,
jbe@45 4706 "statement" = NULL
jbe@45 4707 WHERE "id" = "member_id_p";
jbe@11 4708 -- "text_search_data" is updated by triggers
jbe@45 4709 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45 4710 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45 4711 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45 4712 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 4713 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 4714 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 4715 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@45 4716 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45 4717 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113 4718 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45 4719 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45 4720 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54 4721 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54 4722 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 4723 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 4724 DELETE FROM "direct_voter" USING "issue"
jbe@57 4725 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 4726 AND "issue"."closed" ISNULL
jbe@57 4727 AND "member_id" = "member_id_p";
jbe@45 4728 RETURN;
jbe@45 4729 END;
jbe@45 4730 $$;
jbe@45 4731
jbe@57 4732 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 4733
jbe@45 4734
jbe@45 4735 CREATE FUNCTION "delete_private_data"()
jbe@45 4736 RETURNS VOID
jbe@45 4737 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 4738 BEGIN
jbe@385 4739 DELETE FROM "temporary_transaction_data";
jbe@226 4740 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 4741 UPDATE "member" SET
jbe@206 4742 "invite_code" = NULL,
jbe@232 4743 "invite_code_expiry" = NULL,
jbe@228 4744 "admin_comment" = NULL,
jbe@57 4745 "last_login" = NULL,
jbe@387 4746 "last_delegation_check" = NULL,
jbe@50 4747 "login" = NULL,
jbe@50 4748 "password" = NULL,
jbe@441 4749 "authority" = NULL,
jbe@441 4750 "authority_uid" = NULL,
jbe@441 4751 "authority_login" = NULL,
jbe@238 4752 "lang" = NULL,
jbe@50 4753 "notify_email" = NULL,
jbe@50 4754 "notify_email_unconfirmed" = NULL,
jbe@50 4755 "notify_email_secret" = NULL,
jbe@50 4756 "notify_email_secret_expiry" = NULL,
jbe@57 4757 "notify_email_lock_expiry" = NULL,
jbe@238 4758 "notify_level" = NULL,
jbe@387 4759 "login_recovery_expiry" = NULL,
jbe@50 4760 "password_reset_secret" = NULL,
jbe@50 4761 "password_reset_secret_expiry" = NULL,
jbe@50 4762 "organizational_unit" = NULL,
jbe@50 4763 "internal_posts" = NULL,
jbe@50 4764 "realname" = NULL,
jbe@50 4765 "birthday" = NULL,
jbe@50 4766 "address" = NULL,
jbe@50 4767 "email" = NULL,
jbe@50 4768 "xmpp_address" = NULL,
jbe@50 4769 "website" = NULL,
jbe@50 4770 "phone" = NULL,
jbe@50 4771 "mobile_phone" = NULL,
jbe@50 4772 "profession" = NULL,
jbe@50 4773 "external_memberships" = NULL,
jbe@50 4774 "external_posts" = NULL,
jbe@238 4775 "formatting_engine" = NULL,
jbe@50 4776 "statement" = NULL;
jbe@50 4777 -- "text_search_data" is updated by triggers
jbe@50 4778 DELETE FROM "setting";
jbe@50 4779 DELETE FROM "setting_map";
jbe@50 4780 DELETE FROM "member_relation_setting";
jbe@50 4781 DELETE FROM "member_image";
jbe@50 4782 DELETE FROM "contact";
jbe@113 4783 DELETE FROM "ignored_member";
jbe@235 4784 DELETE FROM "session";
jbe@50 4785 DELETE FROM "area_setting";
jbe@50 4786 DELETE FROM "issue_setting";
jbe@113 4787 DELETE FROM "ignored_initiative";
jbe@50 4788 DELETE FROM "initiative_setting";
jbe@50 4789 DELETE FROM "suggestion_setting";
jbe@113 4790 DELETE FROM "non_voter";
jbe@8 4791 DELETE FROM "direct_voter" USING "issue"
jbe@8 4792 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 4793 AND "issue"."closed" ISNULL;
jbe@8 4794 RETURN;
jbe@8 4795 END;
jbe@8 4796 $$;
jbe@8 4797
jbe@273 4798 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 4799
jbe@8 4800
jbe@8 4801
jbe@0 4802 COMMIT;

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