liquid_feedback_core

annotate core.sql @ 465:49fbad89371d

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Changed table/column order
author jbe
date Sat Mar 26 00:22:13 2016 +0100 (2016-03-26)
parents 913f4d0b1e6e
children c6344e3a3c4a
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@462 1279 CREATE TABLE "advertisement" (
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@392 2162 SELECT DISTINCT
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@0 2396
jbe@242 2397 ------------------------------------------------------
jbe@242 2398 -- Row set returning function for delegation chains --
jbe@242 2399 ------------------------------------------------------
jbe@5 2400
jbe@5 2401
jbe@5 2402 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 2403 ('first', 'intermediate', 'last', 'repetition');
jbe@5 2404
jbe@5 2405 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 2406
jbe@5 2407
jbe@5 2408 CREATE TYPE "delegation_chain_row" AS (
jbe@5 2409 "index" INT4,
jbe@5 2410 "member_id" INT4,
jbe@97 2411 "member_valid" BOOLEAN,
jbe@5 2412 "participation" BOOLEAN,
jbe@5 2413 "overridden" BOOLEAN,
jbe@5 2414 "scope_in" "delegation_scope",
jbe@5 2415 "scope_out" "delegation_scope",
jbe@86 2416 "disabled_out" BOOLEAN,
jbe@5 2417 "loop" "delegation_chain_loop_tag" );
jbe@5 2418
jbe@243 2419 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 2420
jbe@5 2421 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5 2422 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 2423 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 2424 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 2425 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 2426 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 2427 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 2428
jbe@5 2429
jbe@242 2430 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2431 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2432 "issue_id_p" "issue"."id"%TYPE )
jbe@242 2433 RETURNS SETOF "delegation_chain_row"
jbe@242 2434 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 2435 DECLARE
jbe@242 2436 "output_row" "delegation_chain_row";
jbe@242 2437 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 2438 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 2439 BEGIN
jbe@242 2440 "output_row"."index" := 0;
jbe@242 2441 "output_row"."member_id" := "member_id_p";
jbe@242 2442 "output_row"."member_valid" := TRUE;
jbe@242 2443 "output_row"."participation" := FALSE;
jbe@242 2444 "output_row"."overridden" := FALSE;
jbe@242 2445 "output_row"."disabled_out" := FALSE;
jbe@242 2446 LOOP
jbe@242 2447 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 2448 WHERE "issue_id" = "issue_id_p"
jbe@242 2449 AND "member_id" = "output_row"."member_id";
jbe@242 2450 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 2451 "output_row"."participation" := TRUE;
jbe@242 2452 "output_row"."scope_out" := NULL;
jbe@242 2453 "output_row"."disabled_out" := NULL;
jbe@242 2454 RETURN NEXT "output_row";
jbe@242 2455 RETURN;
jbe@242 2456 END IF;
jbe@242 2457 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 2458 WHERE "issue_id" = "issue_id_p"
jbe@242 2459 AND "member_id" = "output_row"."member_id";
jbe@242 2460 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 2461 RETURN;
jbe@242 2462 END IF;
jbe@242 2463 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 2464 RETURN NEXT "output_row";
jbe@242 2465 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 2466 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 2467 END LOOP;
jbe@242 2468 END;
jbe@242 2469 $$;
jbe@242 2470
jbe@242 2471 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2472 ( "member"."id"%TYPE,
jbe@242 2473 "member"."id"%TYPE )
jbe@242 2474 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 2475
jbe@242 2476
jbe@5 2477 CREATE FUNCTION "delegation_chain"
jbe@5 2478 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2479 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2480 "area_id_p" "area"."id"%TYPE,
jbe@5 2481 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2482 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2483 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 2484 RETURNS SETOF "delegation_chain_row"
jbe@5 2485 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2486 DECLARE
jbe@97 2487 "scope_v" "delegation_scope";
jbe@97 2488 "unit_id_v" "unit"."id"%TYPE;
jbe@97 2489 "area_id_v" "area"."id"%TYPE;
jbe@241 2490 "issue_row" "issue"%ROWTYPE;
jbe@5 2491 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 2492 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 2493 "output_row" "delegation_chain_row";
jbe@5 2494 "output_rows" "delegation_chain_row"[];
jbe@255 2495 "simulate_v" BOOLEAN;
jbe@255 2496 "simulate_here_v" BOOLEAN;
jbe@5 2497 "delegation_row" "delegation"%ROWTYPE;
jbe@5 2498 "row_count" INT4;
jbe@5 2499 "i" INT4;
jbe@5 2500 "loop_v" BOOLEAN;
jbe@5 2501 BEGIN
jbe@255 2502 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 2503 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 2504 END IF;
jbe@255 2505 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 2506 "simulate_v" := TRUE;
jbe@255 2507 ELSE
jbe@255 2508 "simulate_v" := FALSE;
jbe@255 2509 END IF;
jbe@97 2510 IF
jbe@97 2511 "unit_id_p" NOTNULL AND
jbe@97 2512 "area_id_p" ISNULL AND
jbe@97 2513 "issue_id_p" ISNULL
jbe@97 2514 THEN
jbe@97 2515 "scope_v" := 'unit';
jbe@97 2516 "unit_id_v" := "unit_id_p";
jbe@97 2517 ELSIF
jbe@97 2518 "unit_id_p" ISNULL AND
jbe@97 2519 "area_id_p" NOTNULL AND
jbe@97 2520 "issue_id_p" ISNULL
jbe@97 2521 THEN
jbe@97 2522 "scope_v" := 'area';
jbe@97 2523 "area_id_v" := "area_id_p";
jbe@97 2524 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2525 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2526 ELSIF
jbe@97 2527 "unit_id_p" ISNULL AND
jbe@97 2528 "area_id_p" ISNULL AND
jbe@97 2529 "issue_id_p" NOTNULL
jbe@97 2530 THEN
jbe@242 2531 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 2532 IF "issue_row"."id" ISNULL THEN
jbe@242 2533 RETURN;
jbe@242 2534 END IF;
jbe@242 2535 IF "issue_row"."closed" NOTNULL THEN
jbe@255 2536 IF "simulate_v" THEN
jbe@242 2537 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 2538 END IF;
jbe@242 2539 FOR "output_row" IN
jbe@242 2540 SELECT * FROM
jbe@242 2541 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 2542 LOOP
jbe@242 2543 RETURN NEXT "output_row";
jbe@242 2544 END LOOP;
jbe@242 2545 RETURN;
jbe@242 2546 END IF;
jbe@97 2547 "scope_v" := 'issue';
jbe@97 2548 SELECT "area_id" INTO "area_id_v"
jbe@97 2549 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 2550 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2551 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2552 ELSE
jbe@97 2553 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 2554 END IF;
jbe@5 2555 "visited_member_ids" := '{}';
jbe@5 2556 "loop_member_id_v" := NULL;
jbe@5 2557 "output_rows" := '{}';
jbe@5 2558 "output_row"."index" := 0;
jbe@5 2559 "output_row"."member_id" := "member_id_p";
jbe@97 2560 "output_row"."member_valid" := TRUE;
jbe@5 2561 "output_row"."participation" := FALSE;
jbe@5 2562 "output_row"."overridden" := FALSE;
jbe@86 2563 "output_row"."disabled_out" := FALSE;
jbe@5 2564 "output_row"."scope_out" := NULL;
jbe@5 2565 LOOP
jbe@5 2566 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 2567 "loop_member_id_v" := "output_row"."member_id";
jbe@5 2568 ELSE
jbe@5 2569 "visited_member_ids" :=
jbe@5 2570 "visited_member_ids" || "output_row"."member_id";
jbe@5 2571 END IF;
jbe@241 2572 IF "output_row"."participation" ISNULL THEN
jbe@241 2573 "output_row"."overridden" := NULL;
jbe@241 2574 ELSIF "output_row"."participation" THEN
jbe@5 2575 "output_row"."overridden" := TRUE;
jbe@5 2576 END IF;
jbe@5 2577 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 2578 "output_row"."member_valid" := EXISTS (
jbe@97 2579 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 2580 ON "privilege"."member_id" = "member"."id"
jbe@97 2581 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 2582 WHERE "id" = "output_row"."member_id"
jbe@97 2583 AND "member"."active" AND "privilege"."voting_right"
jbe@255 2584 );
jbe@255 2585 "simulate_here_v" := (
jbe@255 2586 "simulate_v" AND
jbe@255 2587 "output_row"."member_id" = "member_id_p"
jbe@255 2588 );
jbe@255 2589 "delegation_row" := ROW(NULL);
jbe@255 2590 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 2591 IF "scope_v" = 'unit' THEN
jbe@255 2592 IF NOT "simulate_here_v" THEN
jbe@255 2593 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2594 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2595 AND "unit_id" = "unit_id_v";
jbe@255 2596 END IF;
jbe@97 2597 ELSIF "scope_v" = 'area' THEN
jbe@5 2598 "output_row"."participation" := EXISTS (
jbe@5 2599 SELECT NULL FROM "membership"
jbe@5 2600 WHERE "area_id" = "area_id_p"
jbe@5 2601 AND "member_id" = "output_row"."member_id"
jbe@5 2602 );
jbe@255 2603 IF "simulate_here_v" THEN
jbe@255 2604 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2605 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2606 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2607 AND "unit_id" = "unit_id_v";
jbe@255 2608 END IF;
jbe@255 2609 ELSE
jbe@255 2610 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2611 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2612 AND (
jbe@255 2613 "unit_id" = "unit_id_v" OR
jbe@255 2614 "area_id" = "area_id_v"
jbe@255 2615 )
jbe@255 2616 ORDER BY "scope" DESC;
jbe@255 2617 END IF;
jbe@97 2618 ELSIF "scope_v" = 'issue' THEN
jbe@241 2619 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 2620 "output_row"."participation" := EXISTS (
jbe@241 2621 SELECT NULL FROM "interest"
jbe@241 2622 WHERE "issue_id" = "issue_id_p"
jbe@241 2623 AND "member_id" = "output_row"."member_id"
jbe@241 2624 );
jbe@241 2625 ELSE
jbe@241 2626 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 2627 "output_row"."participation" := EXISTS (
jbe@241 2628 SELECT NULL FROM "direct_voter"
jbe@241 2629 WHERE "issue_id" = "issue_id_p"
jbe@241 2630 AND "member_id" = "output_row"."member_id"
jbe@241 2631 );
jbe@241 2632 ELSE
jbe@241 2633 "output_row"."participation" := NULL;
jbe@241 2634 END IF;
jbe@241 2635 END IF;
jbe@255 2636 IF "simulate_here_v" THEN
jbe@255 2637 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2638 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2639 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2640 AND (
jbe@255 2641 "unit_id" = "unit_id_v" OR
jbe@255 2642 "area_id" = "area_id_v"
jbe@255 2643 )
jbe@255 2644 ORDER BY "scope" DESC;
jbe@255 2645 END IF;
jbe@255 2646 ELSE
jbe@255 2647 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2648 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2649 AND (
jbe@255 2650 "unit_id" = "unit_id_v" OR
jbe@255 2651 "area_id" = "area_id_v" OR
jbe@255 2652 "issue_id" = "issue_id_p"
jbe@255 2653 )
jbe@255 2654 ORDER BY "scope" DESC;
jbe@255 2655 END IF;
jbe@5 2656 END IF;
jbe@5 2657 ELSE
jbe@5 2658 "output_row"."participation" := FALSE;
jbe@5 2659 END IF;
jbe@255 2660 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 2661 "output_row"."scope_out" := "scope_v";
jbe@5 2662 "output_rows" := "output_rows" || "output_row";
jbe@5 2663 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 2664 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 2665 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 2666 "output_rows" := "output_rows" || "output_row";
jbe@5 2667 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 2668 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 2669 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 2670 "output_row"."disabled_out" := TRUE;
jbe@86 2671 "output_rows" := "output_rows" || "output_row";
jbe@86 2672 EXIT;
jbe@5 2673 ELSE
jbe@5 2674 "output_row"."scope_out" := NULL;
jbe@5 2675 "output_rows" := "output_rows" || "output_row";
jbe@5 2676 EXIT;
jbe@5 2677 END IF;
jbe@5 2678 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 2679 "output_row"."index" := "output_row"."index" + 1;
jbe@5 2680 END LOOP;
jbe@5 2681 "row_count" := array_upper("output_rows", 1);
jbe@5 2682 "i" := 1;
jbe@5 2683 "loop_v" := FALSE;
jbe@5 2684 LOOP
jbe@5 2685 "output_row" := "output_rows"["i"];
jbe@98 2686 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 2687 IF "loop_v" THEN
jbe@5 2688 IF "i" + 1 = "row_count" THEN
jbe@5 2689 "output_row"."loop" := 'last';
jbe@5 2690 ELSIF "i" = "row_count" THEN
jbe@5 2691 "output_row"."loop" := 'repetition';
jbe@5 2692 ELSE
jbe@5 2693 "output_row"."loop" := 'intermediate';
jbe@5 2694 END IF;
jbe@5 2695 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 2696 "output_row"."loop" := 'first';
jbe@5 2697 "loop_v" := TRUE;
jbe@5 2698 END IF;
jbe@97 2699 IF "scope_v" = 'unit' THEN
jbe@5 2700 "output_row"."participation" := NULL;
jbe@5 2701 END IF;
jbe@5 2702 RETURN NEXT "output_row";
jbe@5 2703 "i" := "i" + 1;
jbe@5 2704 END LOOP;
jbe@5 2705 RETURN;
jbe@5 2706 END;
jbe@5 2707 $$;
jbe@5 2708
jbe@5 2709 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2710 ( "member"."id"%TYPE,
jbe@97 2711 "unit"."id"%TYPE,
jbe@5 2712 "area"."id"%TYPE,
jbe@5 2713 "issue"."id"%TYPE,
jbe@255 2714 "member"."id"%TYPE,
jbe@255 2715 BOOLEAN )
jbe@242 2716 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 2717
jbe@242 2718
jbe@242 2719
jbe@242 2720 ---------------------------------------------------------
jbe@242 2721 -- Single row returning function for delegation chains --
jbe@242 2722 ---------------------------------------------------------
jbe@242 2723
jbe@242 2724
jbe@242 2725 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 2726 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 2727
jbe@243 2728 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 2729
jbe@243 2730
jbe@240 2731 CREATE TYPE "delegation_info_type" AS (
jbe@242 2732 "own_participation" BOOLEAN,
jbe@242 2733 "own_delegation_scope" "delegation_scope",
jbe@242 2734 "first_trustee_id" INT4,
jbe@240 2735 "first_trustee_participation" BOOLEAN,
jbe@242 2736 "first_trustee_ellipsis" BOOLEAN,
jbe@242 2737 "other_trustee_id" INT4,
jbe@240 2738 "other_trustee_participation" BOOLEAN,
jbe@242 2739 "other_trustee_ellipsis" BOOLEAN,
jbe@253 2740 "delegation_loop" "delegation_info_loop_type",
jbe@253 2741 "participating_member_id" INT4 );
jbe@240 2742
jbe@243 2743 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 2744
jbe@243 2745 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 2746 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 2747 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 2748 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 2749 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 2750 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 2751 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 2752 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 2753 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 2754 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 2755
jbe@243 2756
jbe@240 2757 CREATE FUNCTION "delegation_info"
jbe@242 2758 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2759 "unit_id_p" "unit"."id"%TYPE,
jbe@242 2760 "area_id_p" "area"."id"%TYPE,
jbe@242 2761 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2762 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2763 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 2764 RETURNS "delegation_info_type"
jbe@240 2765 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 2766 DECLARE
jbe@242 2767 "current_row" "delegation_chain_row";
jbe@242 2768 "result" "delegation_info_type";
jbe@240 2769 BEGIN
jbe@242 2770 "result"."own_participation" := FALSE;
jbe@242 2771 FOR "current_row" IN
jbe@242 2772 SELECT * FROM "delegation_chain"(
jbe@242 2773 "member_id_p",
jbe@242 2774 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 2775 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 2776 LOOP
jbe@253 2777 IF
jbe@253 2778 "result"."participating_member_id" ISNULL AND
jbe@253 2779 "current_row"."participation"
jbe@253 2780 THEN
jbe@253 2781 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 2782 END IF;
jbe@242 2783 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 2784 "result"."own_participation" := "current_row"."participation";
jbe@242 2785 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 2786 IF "current_row"."loop" = 'first' THEN
jbe@242 2787 "result"."delegation_loop" := 'own';
jbe@242 2788 END IF;
jbe@242 2789 ELSIF
jbe@242 2790 "current_row"."member_valid" AND
jbe@242 2791 ( "current_row"."loop" ISNULL OR
jbe@242 2792 "current_row"."loop" != 'repetition' )
jbe@242 2793 THEN
jbe@242 2794 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 2795 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 2796 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 2797 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 2798 IF "current_row"."loop" = 'first' THEN
jbe@242 2799 "result"."delegation_loop" := 'first';
jbe@242 2800 END IF;
jbe@242 2801 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 2802 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 2803 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 2804 "result"."other_trustee_participation" := TRUE;
jbe@242 2805 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 2806 IF "current_row"."loop" = 'first' THEN
jbe@242 2807 "result"."delegation_loop" := 'other';
jbe@240 2808 END IF;
jbe@240 2809 ELSE
jbe@242 2810 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 2811 IF "current_row"."loop" = 'first' THEN
jbe@242 2812 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 2813 END IF;
jbe@242 2814 END IF;
jbe@242 2815 ELSE
jbe@242 2816 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 2817 IF "current_row"."loop" = 'first' THEN
jbe@242 2818 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 2819 END IF;
jbe@240 2820 END IF;
jbe@240 2821 END IF;
jbe@242 2822 END LOOP;
jbe@240 2823 RETURN "result";
jbe@240 2824 END;
jbe@240 2825 $$;
jbe@240 2826
jbe@243 2827 COMMENT ON FUNCTION "delegation_info"
jbe@243 2828 ( "member"."id"%TYPE,
jbe@243 2829 "unit"."id"%TYPE,
jbe@243 2830 "area"."id"%TYPE,
jbe@243 2831 "issue"."id"%TYPE,
jbe@255 2832 "member"."id"%TYPE,
jbe@255 2833 BOOLEAN )
jbe@243 2834 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 2835
jbe@240 2836
jbe@240 2837
jbe@333 2838 ---------------------------
jbe@333 2839 -- Transaction isolation --
jbe@333 2840 ---------------------------
jbe@333 2841
jbe@344 2842
jbe@333 2843 CREATE FUNCTION "require_transaction_isolation"()
jbe@333 2844 RETURNS VOID
jbe@333 2845 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 2846 BEGIN
jbe@333 2847 IF
jbe@333 2848 current_setting('transaction_isolation') NOT IN
jbe@333 2849 ('repeatable read', 'serializable')
jbe@333 2850 THEN
jbe@463 2851 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463 2852 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333 2853 END IF;
jbe@333 2854 RETURN;
jbe@333 2855 END;
jbe@333 2856 $$;
jbe@333 2857
jbe@344 2858 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344 2859
jbe@333 2860
jbe@333 2861 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333 2862 RETURNS VOID
jbe@333 2863 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 2864 BEGIN
jbe@333 2865 IF
jbe@333 2866 current_setting('transaction_isolation') IN
jbe@333 2867 ('repeatable read', 'serializable')
jbe@333 2868 THEN
jbe@333 2869 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333 2870 current_setting('transaction_isolation');
jbe@333 2871 END IF;
jbe@333 2872 RETURN;
jbe@333 2873 END;
jbe@333 2874 $$;
jbe@333 2875
jbe@344 2876 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344 2877
jbe@333 2878
jbe@333 2879
jbe@103 2880 ------------------------------------------------------------------------
jbe@103 2881 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 2882 ------------------------------------------------------------------------
jbe@103 2883
jbe@333 2884
jbe@184 2885 CREATE FUNCTION "check_activity"()
jbe@103 2886 RETURNS VOID
jbe@103 2887 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 2888 DECLARE
jbe@104 2889 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 2890 BEGIN
jbe@333 2891 PERFORM "dont_require_transaction_isolation"();
jbe@104 2892 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104 2893 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 2894 UPDATE "member" SET "active" = FALSE
jbe@104 2895 WHERE "active" = TRUE
jbe@184 2896 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 2897 END IF;
jbe@103 2898 RETURN;
jbe@103 2899 END;
jbe@103 2900 $$;
jbe@103 2901
jbe@184 2902 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 2903
jbe@4 2904
jbe@4 2905 CREATE FUNCTION "calculate_member_counts"()
jbe@4 2906 RETURNS VOID
jbe@4 2907 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 2908 BEGIN
jbe@333 2909 PERFORM "require_transaction_isolation"();
jbe@4 2910 DELETE FROM "member_count";
jbe@5 2911 INSERT INTO "member_count" ("total_count")
jbe@5 2912 SELECT "total_count" FROM "member_count_view";
jbe@97 2913 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 2914 FROM "unit_member_count" AS "view"
jbe@97 2915 WHERE "view"."unit_id" = "unit"."id";
jbe@5 2916 UPDATE "area" SET
jbe@5 2917 "direct_member_count" = "view"."direct_member_count",
jbe@169 2918 "member_weight" = "view"."member_weight"
jbe@5 2919 FROM "area_member_count" AS "view"
jbe@5 2920 WHERE "view"."area_id" = "area"."id";
jbe@4 2921 RETURN;
jbe@4 2922 END;
jbe@4 2923 $$;
jbe@4 2924
jbe@4 2925 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 2926
jbe@4 2927
jbe@4 2928
jbe@327 2929 ------------------------------------
jbe@327 2930 -- Calculation of harmonic weight --
jbe@327 2931 ------------------------------------
jbe@310 2932
jbe@312 2933
jbe@310 2934 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310 2935 SELECT
jbe@310 2936 "direct_interest_snapshot"."issue_id",
jbe@310 2937 "direct_interest_snapshot"."event",
jbe@310 2938 "direct_interest_snapshot"."member_id",
jbe@310 2939 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310 2940 count("initiative"."id") AS "weight_den"
jbe@312 2941 FROM "issue"
jbe@312 2942 JOIN "direct_interest_snapshot"
jbe@312 2943 ON "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@312 2944 AND "issue"."latest_snapshot_event" = "direct_interest_snapshot"."event"
jbe@327 2945 JOIN "initiative"
jbe@327 2946 ON "issue"."id" = "initiative"."issue_id"
jbe@327 2947 AND "initiative"."harmonic_weight" ISNULL
jbe@310 2948 JOIN "direct_supporter_snapshot"
jbe@327 2949 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 2950 AND "direct_interest_snapshot"."event" = "direct_supporter_snapshot"."event"
jbe@310 2951 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 2952 AND (
jbe@321 2953 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 2954 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 2955 )
jbe@310 2956 GROUP BY
jbe@310 2957 "direct_interest_snapshot"."issue_id",
jbe@310 2958 "direct_interest_snapshot"."event",
jbe@310 2959 "direct_interest_snapshot"."member_id",
jbe@310 2960 "direct_interest_snapshot"."weight";
jbe@310 2961
jbe@310 2962 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 2963
jbe@310 2964
jbe@310 2965 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310 2966 SELECT
jbe@310 2967 "initiative"."issue_id",
jbe@310 2968 "initiative"."id" AS "initiative_id",
jbe@320 2969 "initiative"."admitted",
jbe@310 2970 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310 2971 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310 2972 FROM "remaining_harmonic_supporter_weight"
jbe@327 2973 JOIN "initiative"
jbe@327 2974 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327 2975 AND "initiative"."harmonic_weight" ISNULL
jbe@310 2976 JOIN "direct_supporter_snapshot"
jbe@327 2977 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 2978 AND "remaining_harmonic_supporter_weight"."event" = "direct_supporter_snapshot"."event"
jbe@310 2979 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 2980 AND (
jbe@321 2981 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 2982 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 2983 )
jbe@310 2984 GROUP BY
jbe@310 2985 "initiative"."issue_id",
jbe@310 2986 "initiative"."id",
jbe@320 2987 "initiative"."admitted",
jbe@310 2988 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310 2989
jbe@310 2990 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 2991
jbe@310 2992
jbe@349 2993 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349 2994 SELECT
jbe@349 2995 "issue_id",
jbe@349 2996 "id" AS "initiative_id",
jbe@349 2997 "admitted",
jbe@349 2998 0 AS "weight_num",
jbe@349 2999 1 AS "weight_den"
jbe@349 3000 FROM "initiative"
jbe@349 3001 WHERE "harmonic_weight" ISNULL;
jbe@349 3002
jbe@349 3003 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 3004
jbe@349 3005
jbe@310 3006 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310 3007 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310 3008 RETURNS VOID
jbe@310 3009 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310 3010 DECLARE
jbe@310 3011 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310 3012 "i" INT4;
jbe@310 3013 "count_v" INT4;
jbe@310 3014 "summand_v" FLOAT;
jbe@310 3015 "id_ary" INT4[];
jbe@310 3016 "weight_ary" FLOAT[];
jbe@310 3017 "min_weight_v" FLOAT;
jbe@310 3018 BEGIN
jbe@333 3019 PERFORM "require_transaction_isolation"();
jbe@312 3020 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312 3021 WHERE "issue_id" = "issue_id_p";
jbe@310 3022 LOOP
jbe@310 3023 "min_weight_v" := NULL;
jbe@310 3024 "i" := 0;
jbe@310 3025 "count_v" := 0;
jbe@310 3026 FOR "weight_row" IN
jbe@310 3027 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310 3028 WHERE "issue_id" = "issue_id_p"
jbe@320 3029 AND (
jbe@320 3030 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320 3031 SELECT NULL FROM "initiative"
jbe@320 3032 WHERE "issue_id" = "issue_id_p"
jbe@320 3033 AND "harmonic_weight" ISNULL
jbe@320 3034 AND coalesce("admitted", FALSE) = FALSE
jbe@320 3035 )
jbe@320 3036 )
jbe@349 3037 UNION ALL -- needed for corner cases
jbe@349 3038 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349 3039 WHERE "issue_id" = "issue_id_p"
jbe@349 3040 AND (
jbe@349 3041 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349 3042 SELECT NULL FROM "initiative"
jbe@349 3043 WHERE "issue_id" = "issue_id_p"
jbe@349 3044 AND "harmonic_weight" ISNULL
jbe@349 3045 AND coalesce("admitted", FALSE) = FALSE
jbe@349 3046 )
jbe@349 3047 )
jbe@310 3048 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320 3049 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320 3050 -- latest initiatives treated worse in case of tie
jbe@310 3051 LOOP
jbe@310 3052 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310 3053 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310 3054 "i" := "i" + 1;
jbe@310 3055 "count_v" := "i";
jbe@310 3056 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310 3057 "weight_ary"["i"] := "summand_v";
jbe@310 3058 ELSE
jbe@310 3059 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310 3060 END IF;
jbe@310 3061 END LOOP;
jbe@310 3062 EXIT WHEN "count_v" = 0;
jbe@310 3063 "i" := 1;
jbe@310 3064 LOOP
jbe@313 3065 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310 3066 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310 3067 "min_weight_v" := "weight_ary"["i"];
jbe@310 3068 END IF;
jbe@310 3069 "i" := "i" + 1;
jbe@310 3070 EXIT WHEN "i" > "count_v";
jbe@310 3071 END LOOP;
jbe@310 3072 "i" := 1;
jbe@310 3073 LOOP
jbe@310 3074 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310 3075 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310 3076 WHERE "id" = "id_ary"["i"];
jbe@310 3077 EXIT;
jbe@310 3078 END IF;
jbe@310 3079 "i" := "i" + 1;
jbe@310 3080 END LOOP;
jbe@310 3081 END LOOP;
jbe@316 3082 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316 3083 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310 3084 END;
jbe@310 3085 $$;
jbe@310 3086
jbe@310 3087 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310 3088 ( "issue"."id"%TYPE )
jbe@310 3089 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310 3090
jbe@310 3091
jbe@312 3092
jbe@0 3093 ------------------------------
jbe@0 3094 -- Calculation of snapshots --
jbe@0 3095 ------------------------------
jbe@0 3096
jbe@312 3097
jbe@0 3098 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3099 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3100 "member_id_p" "member"."id"%TYPE,
jbe@0 3101 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3102 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0 3103 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3104 DECLARE
jbe@0 3105 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3106 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3107 "weight_v" INT4;
jbe@8 3108 "sub_weight_v" INT4;
jbe@0 3109 BEGIN
jbe@336 3110 PERFORM "require_transaction_isolation"();
jbe@0 3111 "weight_v" := 0;
jbe@0 3112 FOR "issue_delegation_row" IN
jbe@0 3113 SELECT * FROM "issue_delegation"
jbe@0 3114 WHERE "trustee_id" = "member_id_p"
jbe@0 3115 AND "issue_id" = "issue_id_p"
jbe@0 3116 LOOP
jbe@0 3117 IF NOT EXISTS (
jbe@0 3118 SELECT NULL FROM "direct_population_snapshot"
jbe@0 3119 WHERE "issue_id" = "issue_id_p"
jbe@0 3120 AND "event" = 'periodic'
jbe@0 3121 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3122 ) AND NOT EXISTS (
jbe@0 3123 SELECT NULL FROM "delegating_population_snapshot"
jbe@0 3124 WHERE "issue_id" = "issue_id_p"
jbe@0 3125 AND "event" = 'periodic'
jbe@0 3126 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3127 ) THEN
jbe@0 3128 "delegate_member_ids_v" :=
jbe@0 3129 "member_id_p" || "delegate_member_ids_p";
jbe@10 3130 INSERT INTO "delegating_population_snapshot" (
jbe@10 3131 "issue_id",
jbe@10 3132 "event",
jbe@10 3133 "member_id",
jbe@10 3134 "scope",
jbe@10 3135 "delegate_member_ids"
jbe@10 3136 ) VALUES (
jbe@0 3137 "issue_id_p",
jbe@0 3138 'periodic',
jbe@0 3139 "issue_delegation_row"."truster_id",
jbe@10 3140 "issue_delegation_row"."scope",
jbe@0 3141 "delegate_member_ids_v"
jbe@0 3142 );
jbe@8 3143 "sub_weight_v" := 1 +
jbe@0 3144 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3145 "issue_id_p",
jbe@0 3146 "issue_delegation_row"."truster_id",
jbe@0 3147 "delegate_member_ids_v"
jbe@0 3148 );
jbe@8 3149 UPDATE "delegating_population_snapshot"
jbe@8 3150 SET "weight" = "sub_weight_v"
jbe@8 3151 WHERE "issue_id" = "issue_id_p"
jbe@8 3152 AND "event" = 'periodic'
jbe@8 3153 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3154 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3155 END IF;
jbe@0 3156 END LOOP;
jbe@0 3157 RETURN "weight_v";
jbe@0 3158 END;
jbe@0 3159 $$;
jbe@0 3160
jbe@0 3161 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3162 ( "issue"."id"%TYPE,
jbe@0 3163 "member"."id"%TYPE,
jbe@0 3164 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3165 IS 'Helper function for "create_population_snapshot" function';
jbe@0 3166
jbe@0 3167
jbe@0 3168 CREATE FUNCTION "create_population_snapshot"
jbe@0 3169 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3170 RETURNS VOID
jbe@0 3171 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3172 DECLARE
jbe@0 3173 "member_id_v" "member"."id"%TYPE;
jbe@0 3174 BEGIN
jbe@336 3175 PERFORM "require_transaction_isolation"();
jbe@0 3176 DELETE FROM "direct_population_snapshot"
jbe@0 3177 WHERE "issue_id" = "issue_id_p"
jbe@0 3178 AND "event" = 'periodic';
jbe@0 3179 DELETE FROM "delegating_population_snapshot"
jbe@0 3180 WHERE "issue_id" = "issue_id_p"
jbe@0 3181 AND "event" = 'periodic';
jbe@0 3182 INSERT INTO "direct_population_snapshot"
jbe@54 3183 ("issue_id", "event", "member_id")
jbe@54 3184 SELECT
jbe@54 3185 "issue_id_p" AS "issue_id",
jbe@54 3186 'periodic'::"snapshot_event" AS "event",
jbe@54 3187 "member"."id" AS "member_id"
jbe@54 3188 FROM "issue"
jbe@54 3189 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54 3190 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54 3191 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97 3192 JOIN "privilege"
jbe@97 3193 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3194 AND "privilege"."member_id" = "member"."id"
jbe@54 3195 WHERE "issue"."id" = "issue_id_p"
jbe@97 3196 AND "member"."active" AND "privilege"."voting_right"
jbe@54 3197 UNION
jbe@54 3198 SELECT
jbe@54 3199 "issue_id_p" AS "issue_id",
jbe@54 3200 'periodic'::"snapshot_event" AS "event",
jbe@54 3201 "member"."id" AS "member_id"
jbe@97 3202 FROM "issue"
jbe@97 3203 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3204 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3205 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3206 JOIN "privilege"
jbe@97 3207 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3208 AND "privilege"."member_id" = "member"."id"
jbe@97 3209 WHERE "issue"."id" = "issue_id_p"
jbe@97 3210 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3211 FOR "member_id_v" IN
jbe@0 3212 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0 3213 WHERE "issue_id" = "issue_id_p"
jbe@0 3214 AND "event" = 'periodic'
jbe@0 3215 LOOP
jbe@0 3216 UPDATE "direct_population_snapshot" SET
jbe@0 3217 "weight" = 1 +
jbe@0 3218 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3219 "issue_id_p",
jbe@0 3220 "member_id_v",
jbe@0 3221 '{}'
jbe@0 3222 )
jbe@0 3223 WHERE "issue_id" = "issue_id_p"
jbe@0 3224 AND "event" = 'periodic'
jbe@0 3225 AND "member_id" = "member_id_v";
jbe@0 3226 END LOOP;
jbe@0 3227 RETURN;
jbe@0 3228 END;
jbe@0 3229 $$;
jbe@0 3230
jbe@0 3231 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67 3232 ( "issue"."id"%TYPE )
jbe@0 3233 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 3234
jbe@0 3235
jbe@0 3236 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3237 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3238 "member_id_p" "member"."id"%TYPE,
jbe@0 3239 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3240 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 3241 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3242 DECLARE
jbe@0 3243 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3244 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3245 "weight_v" INT4;
jbe@8 3246 "sub_weight_v" INT4;
jbe@0 3247 BEGIN
jbe@336 3248 PERFORM "require_transaction_isolation"();
jbe@0 3249 "weight_v" := 0;
jbe@0 3250 FOR "issue_delegation_row" IN
jbe@0 3251 SELECT * FROM "issue_delegation"
jbe@0 3252 WHERE "trustee_id" = "member_id_p"
jbe@0 3253 AND "issue_id" = "issue_id_p"
jbe@0 3254 LOOP
jbe@0 3255 IF NOT EXISTS (
jbe@0 3256 SELECT NULL FROM "direct_interest_snapshot"
jbe@0 3257 WHERE "issue_id" = "issue_id_p"
jbe@0 3258 AND "event" = 'periodic'
jbe@0 3259 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3260 ) AND NOT EXISTS (
jbe@0 3261 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0 3262 WHERE "issue_id" = "issue_id_p"
jbe@0 3263 AND "event" = 'periodic'
jbe@0 3264 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3265 ) THEN
jbe@0 3266 "delegate_member_ids_v" :=
jbe@0 3267 "member_id_p" || "delegate_member_ids_p";
jbe@10 3268 INSERT INTO "delegating_interest_snapshot" (
jbe@10 3269 "issue_id",
jbe@10 3270 "event",
jbe@10 3271 "member_id",
jbe@10 3272 "scope",
jbe@10 3273 "delegate_member_ids"
jbe@10 3274 ) VALUES (
jbe@0 3275 "issue_id_p",
jbe@0 3276 'periodic',
jbe@0 3277 "issue_delegation_row"."truster_id",
jbe@10 3278 "issue_delegation_row"."scope",
jbe@0 3279 "delegate_member_ids_v"
jbe@0 3280 );
jbe@8 3281 "sub_weight_v" := 1 +
jbe@0 3282 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3283 "issue_id_p",
jbe@0 3284 "issue_delegation_row"."truster_id",
jbe@0 3285 "delegate_member_ids_v"
jbe@0 3286 );
jbe@8 3287 UPDATE "delegating_interest_snapshot"
jbe@8 3288 SET "weight" = "sub_weight_v"
jbe@8 3289 WHERE "issue_id" = "issue_id_p"
jbe@8 3290 AND "event" = 'periodic'
jbe@8 3291 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3292 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3293 END IF;
jbe@0 3294 END LOOP;
jbe@0 3295 RETURN "weight_v";
jbe@0 3296 END;
jbe@0 3297 $$;
jbe@0 3298
jbe@0 3299 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3300 ( "issue"."id"%TYPE,
jbe@0 3301 "member"."id"%TYPE,
jbe@0 3302 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3303 IS 'Helper function for "create_interest_snapshot" function';
jbe@0 3304
jbe@0 3305
jbe@0 3306 CREATE FUNCTION "create_interest_snapshot"
jbe@0 3307 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3308 RETURNS VOID
jbe@0 3309 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3310 DECLARE
jbe@0 3311 "member_id_v" "member"."id"%TYPE;
jbe@0 3312 BEGIN
jbe@336 3313 PERFORM "require_transaction_isolation"();
jbe@0 3314 DELETE FROM "direct_interest_snapshot"
jbe@0 3315 WHERE "issue_id" = "issue_id_p"
jbe@0 3316 AND "event" = 'periodic';
jbe@0 3317 DELETE FROM "delegating_interest_snapshot"
jbe@0 3318 WHERE "issue_id" = "issue_id_p"
jbe@0 3319 AND "event" = 'periodic';
jbe@0 3320 DELETE FROM "direct_supporter_snapshot"
jbe@325 3321 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 3322 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 3323 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id"
jbe@325 3324 AND "direct_supporter_snapshot"."event" = 'periodic';
jbe@0 3325 INSERT INTO "direct_interest_snapshot"
jbe@144 3326 ("issue_id", "event", "member_id")
jbe@0 3327 SELECT
jbe@0 3328 "issue_id_p" AS "issue_id",
jbe@0 3329 'periodic' AS "event",
jbe@144 3330 "member"."id" AS "member_id"
jbe@97 3331 FROM "issue"
jbe@97 3332 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3333 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3334 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3335 JOIN "privilege"
jbe@97 3336 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3337 AND "privilege"."member_id" = "member"."id"
jbe@97 3338 WHERE "issue"."id" = "issue_id_p"
jbe@97 3339 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3340 FOR "member_id_v" IN
jbe@0 3341 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0 3342 WHERE "issue_id" = "issue_id_p"
jbe@0 3343 AND "event" = 'periodic'
jbe@0 3344 LOOP
jbe@0 3345 UPDATE "direct_interest_snapshot" SET
jbe@0 3346 "weight" = 1 +
jbe@0 3347 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3348 "issue_id_p",
jbe@0 3349 "member_id_v",
jbe@0 3350 '{}'
jbe@0 3351 )
jbe@0 3352 WHERE "issue_id" = "issue_id_p"
jbe@0 3353 AND "event" = 'periodic'
jbe@0 3354 AND "member_id" = "member_id_v";
jbe@0 3355 END LOOP;
jbe@0 3356 INSERT INTO "direct_supporter_snapshot"
jbe@0 3357 ( "issue_id", "initiative_id", "event", "member_id",
jbe@204 3358 "draft_id", "informed", "satisfied" )
jbe@0 3359 SELECT
jbe@96 3360 "issue_id_p" AS "issue_id",
jbe@96 3361 "initiative"."id" AS "initiative_id",
jbe@96 3362 'periodic' AS "event",
jbe@96 3363 "supporter"."member_id" AS "member_id",
jbe@204 3364 "supporter"."draft_id" AS "draft_id",
jbe@0 3365 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0 3366 NOT EXISTS (
jbe@0 3367 SELECT NULL FROM "critical_opinion"
jbe@0 3368 WHERE "initiative_id" = "initiative"."id"
jbe@96 3369 AND "member_id" = "supporter"."member_id"
jbe@0 3370 ) AS "satisfied"
jbe@96 3371 FROM "initiative"
jbe@96 3372 JOIN "supporter"
jbe@0 3373 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0 3374 JOIN "current_draft"
jbe@0 3375 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0 3376 JOIN "direct_interest_snapshot"
jbe@96 3377 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0 3378 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3 3379 AND "event" = 'periodic'
jbe@96 3380 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0 3381 RETURN;
jbe@0 3382 END;
jbe@0 3383 $$;
jbe@0 3384
jbe@0 3385 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0 3386 ( "issue"."id"%TYPE )
jbe@0 3387 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 3388
jbe@0 3389
jbe@0 3390 CREATE FUNCTION "create_snapshot"
jbe@0 3391 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3392 RETURNS VOID
jbe@0 3393 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3394 DECLARE
jbe@0 3395 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3396 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0 3397 BEGIN
jbe@333 3398 PERFORM "require_transaction_isolation"();
jbe@0 3399 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0 3400 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0 3401 UPDATE "issue" SET
jbe@331 3402 "snapshot" = coalesce("phase_finished", now()),
jbe@8 3403 "latest_snapshot_event" = 'periodic',
jbe@0 3404 "population" = (
jbe@0 3405 SELECT coalesce(sum("weight"), 0)
jbe@0 3406 FROM "direct_population_snapshot"
jbe@0 3407 WHERE "issue_id" = "issue_id_p"
jbe@0 3408 AND "event" = 'periodic'
jbe@0 3409 )
jbe@0 3410 WHERE "id" = "issue_id_p";
jbe@0 3411 FOR "initiative_id_v" IN
jbe@0 3412 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0 3413 LOOP
jbe@0 3414 UPDATE "initiative" SET
jbe@0 3415 "supporter_count" = (
jbe@0 3416 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3417 FROM "direct_interest_snapshot" AS "di"
jbe@0 3418 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3419 ON "di"."member_id" = "ds"."member_id"
jbe@0 3420 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3421 AND "di"."event" = 'periodic'
jbe@0 3422 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3423 AND "ds"."event" = 'periodic'
jbe@0 3424 ),
jbe@0 3425 "informed_supporter_count" = (
jbe@0 3426 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3427 FROM "direct_interest_snapshot" AS "di"
jbe@0 3428 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3429 ON "di"."member_id" = "ds"."member_id"
jbe@0 3430 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3431 AND "di"."event" = 'periodic'
jbe@0 3432 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3433 AND "ds"."event" = 'periodic'
jbe@0 3434 AND "ds"."informed"
jbe@0 3435 ),
jbe@0 3436 "satisfied_supporter_count" = (
jbe@0 3437 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3438 FROM "direct_interest_snapshot" AS "di"
jbe@0 3439 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3440 ON "di"."member_id" = "ds"."member_id"
jbe@0 3441 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3442 AND "di"."event" = 'periodic'
jbe@0 3443 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3444 AND "ds"."event" = 'periodic'
jbe@0 3445 AND "ds"."satisfied"
jbe@0 3446 ),
jbe@0 3447 "satisfied_informed_supporter_count" = (
jbe@0 3448 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3449 FROM "direct_interest_snapshot" AS "di"
jbe@0 3450 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3451 ON "di"."member_id" = "ds"."member_id"
jbe@0 3452 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3453 AND "di"."event" = 'periodic'
jbe@0 3454 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3455 AND "ds"."event" = 'periodic'
jbe@0 3456 AND "ds"."informed"
jbe@0 3457 AND "ds"."satisfied"
jbe@0 3458 )
jbe@0 3459 WHERE "id" = "initiative_id_v";
jbe@0 3460 FOR "suggestion_id_v" IN
jbe@0 3461 SELECT "id" FROM "suggestion"
jbe@0 3462 WHERE "initiative_id" = "initiative_id_v"
jbe@0 3463 LOOP
jbe@0 3464 UPDATE "suggestion" SET
jbe@0 3465 "minus2_unfulfilled_count" = (
jbe@0 3466 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3467 FROM "issue" CROSS JOIN "opinion"
jbe@36 3468 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3469 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3470 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3471 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3472 WHERE "issue"."id" = "issue_id_p"
jbe@36 3473 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3474 AND "opinion"."degree" = -2
jbe@0 3475 AND "opinion"."fulfilled" = FALSE
jbe@0 3476 ),
jbe@0 3477 "minus2_fulfilled_count" = (
jbe@0 3478 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3479 FROM "issue" CROSS JOIN "opinion"
jbe@36 3480 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3481 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3482 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3483 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3484 WHERE "issue"."id" = "issue_id_p"
jbe@36 3485 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3486 AND "opinion"."degree" = -2
jbe@0 3487 AND "opinion"."fulfilled" = TRUE
jbe@0 3488 ),
jbe@0 3489 "minus1_unfulfilled_count" = (
jbe@0 3490 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3491 FROM "issue" CROSS JOIN "opinion"
jbe@36 3492 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3493 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3494 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3495 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3496 WHERE "issue"."id" = "issue_id_p"
jbe@36 3497 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3498 AND "opinion"."degree" = -1
jbe@0 3499 AND "opinion"."fulfilled" = FALSE
jbe@0 3500 ),
jbe@0 3501 "minus1_fulfilled_count" = (
jbe@0 3502 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3503 FROM "issue" CROSS JOIN "opinion"
jbe@36 3504 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3505 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3506 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3507 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3508 WHERE "issue"."id" = "issue_id_p"
jbe@36 3509 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3510 AND "opinion"."degree" = -1
jbe@0 3511 AND "opinion"."fulfilled" = TRUE
jbe@0 3512 ),
jbe@0 3513 "plus1_unfulfilled_count" = (
jbe@0 3514 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3515 FROM "issue" CROSS JOIN "opinion"
jbe@36 3516 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3517 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3518 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3519 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3520 WHERE "issue"."id" = "issue_id_p"
jbe@36 3521 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3522 AND "opinion"."degree" = 1
jbe@0 3523 AND "opinion"."fulfilled" = FALSE
jbe@0 3524 ),
jbe@0 3525 "plus1_fulfilled_count" = (
jbe@0 3526 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3527 FROM "issue" CROSS JOIN "opinion"
jbe@36 3528 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3529 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3530 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3531 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3532 WHERE "issue"."id" = "issue_id_p"
jbe@36 3533 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3534 AND "opinion"."degree" = 1
jbe@0 3535 AND "opinion"."fulfilled" = TRUE
jbe@0 3536 ),
jbe@0 3537 "plus2_unfulfilled_count" = (
jbe@0 3538 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3539 FROM "issue" CROSS JOIN "opinion"
jbe@36 3540 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3541 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3542 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3543 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3544 WHERE "issue"."id" = "issue_id_p"
jbe@36 3545 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3546 AND "opinion"."degree" = 2
jbe@0 3547 AND "opinion"."fulfilled" = FALSE
jbe@0 3548 ),
jbe@0 3549 "plus2_fulfilled_count" = (
jbe@0 3550 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3551 FROM "issue" CROSS JOIN "opinion"
jbe@36 3552 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3553 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3554 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3555 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3556 WHERE "issue"."id" = "issue_id_p"
jbe@36 3557 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3558 AND "opinion"."degree" = 2
jbe@0 3559 AND "opinion"."fulfilled" = TRUE
jbe@0 3560 )
jbe@0 3561 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0 3562 END LOOP;
jbe@0 3563 END LOOP;
jbe@0 3564 RETURN;
jbe@0 3565 END;
jbe@0 3566 $$;
jbe@0 3567
jbe@0 3568 COMMENT ON FUNCTION "create_snapshot"
jbe@0 3569 ( "issue"."id"%TYPE )
jbe@0 3570 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 3571
jbe@0 3572
jbe@0 3573 CREATE FUNCTION "set_snapshot_event"
jbe@0 3574 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3575 "event_p" "snapshot_event" )
jbe@0 3576 RETURNS VOID
jbe@0 3577 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21 3578 DECLARE
jbe@21 3579 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0 3580 BEGIN
jbe@333 3581 PERFORM "require_transaction_isolation"();
jbe@21 3582 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21 3583 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8 3584 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8 3585 WHERE "id" = "issue_id_p";
jbe@3 3586 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21 3587 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3588 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21 3589 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3590 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21 3591 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3592 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21 3593 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3594 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@325 3595 FROM "initiative" -- NOTE: due to missing index on issue_id
jbe@325 3596 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 3597 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id"
jbe@325 3598 AND "direct_supporter_snapshot"."event" = "event_v";
jbe@0 3599 RETURN;
jbe@0 3600 END;
jbe@0 3601 $$;
jbe@0 3602
jbe@0 3603 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0 3604 ( "issue"."id"%TYPE,
jbe@0 3605 "snapshot_event" )
jbe@0 3606 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0 3607
jbe@0 3608
jbe@0 3609
jbe@0 3610 -----------------------
jbe@0 3611 -- Counting of votes --
jbe@0 3612 -----------------------
jbe@0 3613
jbe@0 3614
jbe@5 3615 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 3616 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3617 "member_id_p" "member"."id"%TYPE,
jbe@0 3618 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3619 RETURNS "direct_voter"."weight"%TYPE
jbe@0 3620 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3621 DECLARE
jbe@0 3622 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3623 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 3624 "weight_v" INT4;
jbe@8 3625 "sub_weight_v" INT4;
jbe@0 3626 BEGIN
jbe@336 3627 PERFORM "require_transaction_isolation"();
jbe@0 3628 "weight_v" := 0;
jbe@0 3629 FOR "issue_delegation_row" IN
jbe@0 3630 SELECT * FROM "issue_delegation"
jbe@0 3631 WHERE "trustee_id" = "member_id_p"
jbe@0 3632 AND "issue_id" = "issue_id_p"
jbe@0 3633 LOOP
jbe@0 3634 IF NOT EXISTS (
jbe@0 3635 SELECT NULL FROM "direct_voter"
jbe@0 3636 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3637 AND "issue_id" = "issue_id_p"
jbe@0 3638 ) AND NOT EXISTS (
jbe@0 3639 SELECT NULL FROM "delegating_voter"
jbe@0 3640 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3641 AND "issue_id" = "issue_id_p"
jbe@0 3642 ) THEN
jbe@0 3643 "delegate_member_ids_v" :=
jbe@0 3644 "member_id_p" || "delegate_member_ids_p";
jbe@10 3645 INSERT INTO "delegating_voter" (
jbe@10 3646 "issue_id",
jbe@10 3647 "member_id",
jbe@10 3648 "scope",
jbe@10 3649 "delegate_member_ids"
jbe@10 3650 ) VALUES (
jbe@5 3651 "issue_id_p",
jbe@5 3652 "issue_delegation_row"."truster_id",
jbe@10 3653 "issue_delegation_row"."scope",
jbe@5 3654 "delegate_member_ids_v"
jbe@5 3655 );
jbe@8 3656 "sub_weight_v" := 1 +
jbe@8 3657 "weight_of_added_vote_delegations"(
jbe@8 3658 "issue_id_p",
jbe@8 3659 "issue_delegation_row"."truster_id",
jbe@8 3660 "delegate_member_ids_v"
jbe@8 3661 );
jbe@8 3662 UPDATE "delegating_voter"
jbe@8 3663 SET "weight" = "sub_weight_v"
jbe@8 3664 WHERE "issue_id" = "issue_id_p"
jbe@8 3665 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3666 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3667 END IF;
jbe@0 3668 END LOOP;
jbe@0 3669 RETURN "weight_v";
jbe@0 3670 END;
jbe@0 3671 $$;
jbe@0 3672
jbe@5 3673 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 3674 ( "issue"."id"%TYPE,
jbe@0 3675 "member"."id"%TYPE,
jbe@0 3676 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3677 IS 'Helper function for "add_vote_delegations" function';
jbe@0 3678
jbe@0 3679
jbe@0 3680 CREATE FUNCTION "add_vote_delegations"
jbe@0 3681 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3682 RETURNS VOID
jbe@0 3683 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3684 DECLARE
jbe@0 3685 "member_id_v" "member"."id"%TYPE;
jbe@0 3686 BEGIN
jbe@336 3687 PERFORM "require_transaction_isolation"();
jbe@0 3688 FOR "member_id_v" IN
jbe@0 3689 SELECT "member_id" FROM "direct_voter"
jbe@0 3690 WHERE "issue_id" = "issue_id_p"
jbe@0 3691 LOOP
jbe@0 3692 UPDATE "direct_voter" SET
jbe@5 3693 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 3694 "issue_id_p",
jbe@0 3695 "member_id_v",
jbe@0 3696 '{}'
jbe@0 3697 )
jbe@0 3698 WHERE "member_id" = "member_id_v"
jbe@0 3699 AND "issue_id" = "issue_id_p";
jbe@0 3700 END LOOP;
jbe@0 3701 RETURN;
jbe@0 3702 END;
jbe@0 3703 $$;
jbe@0 3704
jbe@0 3705 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 3706 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3707 IS 'Helper function for "close_voting" function';
jbe@0 3708
jbe@0 3709
jbe@0 3710 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3711 RETURNS VOID
jbe@0 3712 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3713 DECLARE
jbe@97 3714 "area_id_v" "area"."id"%TYPE;
jbe@97 3715 "unit_id_v" "unit"."id"%TYPE;
jbe@0 3716 "member_id_v" "member"."id"%TYPE;
jbe@0 3717 BEGIN
jbe@333 3718 PERFORM "require_transaction_isolation"();
jbe@129 3719 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 3720 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383 3721 -- override protection triggers:
jbe@385 3722 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 3723 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285 3724 -- delete timestamp of voting comment:
jbe@285 3725 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 3726 WHERE "issue_id" = "issue_id_p";
jbe@169 3727 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 3728 DELETE FROM "delegating_voter"
jbe@0 3729 WHERE "issue_id" = "issue_id_p";
jbe@169 3730 -- delete votes from non-privileged voters:
jbe@97 3731 DELETE FROM "direct_voter"
jbe@97 3732 USING (
jbe@97 3733 SELECT
jbe@97 3734 "direct_voter"."member_id"
jbe@97 3735 FROM "direct_voter"
jbe@97 3736 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 3737 LEFT JOIN "privilege"
jbe@97 3738 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 3739 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 3740 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 3741 "member"."active" = FALSE OR
jbe@97 3742 "privilege"."voting_right" ISNULL OR
jbe@97 3743 "privilege"."voting_right" = FALSE
jbe@97 3744 )
jbe@97 3745 ) AS "subquery"
jbe@97 3746 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 3747 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 3748 -- consider delegations:
jbe@0 3749 UPDATE "direct_voter" SET "weight" = 1
jbe@0 3750 WHERE "issue_id" = "issue_id_p";
jbe@0 3751 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414 3752 -- mark first preferences:
jbe@414 3753 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414 3754 FROM (
jbe@414 3755 SELECT
jbe@414 3756 "vote"."initiative_id",
jbe@414 3757 "vote"."member_id",
jbe@414 3758 CASE WHEN "vote"."grade" > 0 THEN
jbe@414 3759 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414 3760 ELSE NULL
jbe@414 3761 END AS "first_preference"
jbe@415 3762 FROM "vote"
jbe@415 3763 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415 3764 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415 3765 JOIN "vote" AS "agg"
jbe@415 3766 ON "initiative"."id" = "agg"."initiative_id"
jbe@415 3767 AND "vote"."member_id" = "agg"."member_id"
jbe@433 3768 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414 3769 ) AS "subquery"
jbe@414 3770 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414 3771 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414 3772 AND "vote"."member_id" = "subquery"."member_id";
jbe@385 3773 -- finish overriding protection triggers (avoids garbage):
jbe@385 3774 DELETE FROM "temporary_transaction_data"
jbe@385 3775 WHERE "key" = 'override_protection_triggers';
jbe@137 3776 -- materialize battle_view:
jbe@61 3777 -- NOTE: "closed" column of issue must be set at this point
jbe@61 3778 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 3779 INSERT INTO "battle" (
jbe@61 3780 "issue_id",
jbe@61 3781 "winning_initiative_id", "losing_initiative_id",
jbe@61 3782 "count"
jbe@61 3783 ) SELECT
jbe@61 3784 "issue_id",
jbe@61 3785 "winning_initiative_id", "losing_initiative_id",
jbe@61 3786 "count"
jbe@61 3787 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331 3788 -- set voter count:
jbe@331 3789 UPDATE "issue" SET
jbe@331 3790 "voter_count" = (
jbe@331 3791 SELECT coalesce(sum("weight"), 0)
jbe@331 3792 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331 3793 )
jbe@331 3794 WHERE "id" = "issue_id_p";
jbe@437 3795 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437 3796 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437 3797 UPDATE "initiative" SET
jbe@437 3798 "first_preference_votes" = 0,
jbe@437 3799 "positive_votes" = "battle_win"."count",
jbe@437 3800 "negative_votes" = "battle_lose"."count"
jbe@437 3801 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437 3802 WHERE
jbe@437 3803 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437 3804 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437 3805 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437 3806 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437 3807 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437 3808 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414 3809 -- calculate "first_preference_votes":
jbe@437 3810 -- NOTE: will only set values not equal to zero
jbe@437 3811 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414 3812 FROM (
jbe@414 3813 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414 3814 FROM "vote" JOIN "direct_voter"
jbe@414 3815 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414 3816 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414 3817 WHERE "vote"."first_preference"
jbe@414 3818 GROUP BY "vote"."initiative_id"
jbe@414 3819 ) AS "subquery"
jbe@414 3820 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414 3821 AND "initiative"."admitted"
jbe@414 3822 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0 3823 END;
jbe@0 3824 $$;
jbe@0 3825
jbe@0 3826 COMMENT ON FUNCTION "close_voting"
jbe@0 3827 ( "issue"."id"%TYPE )
jbe@0 3828 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 3829
jbe@0 3830
jbe@30 3831 CREATE FUNCTION "defeat_strength"
jbe@424 3832 ( "positive_votes_p" INT4,
jbe@424 3833 "negative_votes_p" INT4,
jbe@424 3834 "defeat_strength_p" "defeat_strength" )
jbe@30 3835 RETURNS INT8
jbe@30 3836 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 3837 BEGIN
jbe@424 3838 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424 3839 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 3840 RETURN "positive_votes_p";
jbe@424 3841 ELSE
jbe@424 3842 RETURN 0;
jbe@424 3843 END IF;
jbe@30 3844 ELSE
jbe@424 3845 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 3846 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424 3847 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424 3848 RETURN 0;
jbe@424 3849 ELSE
jbe@424 3850 RETURN -1;
jbe@424 3851 END IF;
jbe@30 3852 END IF;
jbe@30 3853 END;
jbe@30 3854 $$;
jbe@30 3855
jbe@425 3856 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 3857
jbe@30 3858
jbe@423 3859 CREATE FUNCTION "secondary_link_strength"
jbe@426 3860 ( "initiative1_ord_p" INT4,
jbe@426 3861 "initiative2_ord_p" INT4,
jbe@424 3862 "tie_breaking_p" "tie_breaking" )
jbe@423 3863 RETURNS INT8
jbe@423 3864 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423 3865 BEGIN
jbe@426 3866 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423 3867 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423 3868 END IF;
jbe@423 3869 RETURN (
jbe@426 3870 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426 3871 0
jbe@424 3872 ELSE
jbe@426 3873 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426 3874 1::INT8 << 62
jbe@426 3875 ELSE 0 END
jbe@426 3876 +
jbe@426 3877 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426 3878 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426 3879 ELSE
jbe@426 3880 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426 3881 END
jbe@424 3882 END
jbe@423 3883 );
jbe@423 3884 END;
jbe@423 3885 $$;
jbe@423 3886
jbe@424 3887 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 3888
jbe@423 3889
jbe@426 3890 CREATE TYPE "link_strength" AS (
jbe@426 3891 "primary" INT8,
jbe@426 3892 "secondary" INT8 );
jbe@426 3893
jbe@428 3894 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 3895
jbe@427 3896
jbe@427 3897 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427 3898 RETURNS "link_strength"[][]
jbe@427 3899 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427 3900 DECLARE
jbe@427 3901 "dimension_v" INT4;
jbe@427 3902 "matrix_p" "link_strength"[][];
jbe@427 3903 "i" INT4;
jbe@427 3904 "j" INT4;
jbe@427 3905 "k" INT4;
jbe@427 3906 BEGIN
jbe@427 3907 "dimension_v" := array_upper("matrix_d", 1);
jbe@427 3908 "matrix_p" := "matrix_d";
jbe@427 3909 "i" := 1;
jbe@427 3910 LOOP
jbe@427 3911 "j" := 1;
jbe@427 3912 LOOP
jbe@427 3913 IF "i" != "j" THEN
jbe@427 3914 "k" := 1;
jbe@427 3915 LOOP
jbe@427 3916 IF "i" != "k" AND "j" != "k" THEN
jbe@427 3917 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427 3918 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427 3919 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427 3920 END IF;
jbe@427 3921 ELSE
jbe@427 3922 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427 3923 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427 3924 END IF;
jbe@427 3925 END IF;
jbe@427 3926 END IF;
jbe@427 3927 EXIT WHEN "k" = "dimension_v";
jbe@427 3928 "k" := "k" + 1;
jbe@427 3929 END LOOP;
jbe@427 3930 END IF;
jbe@427 3931 EXIT WHEN "j" = "dimension_v";
jbe@427 3932 "j" := "j" + 1;
jbe@427 3933 END LOOP;
jbe@427 3934 EXIT WHEN "i" = "dimension_v";
jbe@427 3935 "i" := "i" + 1;
jbe@427 3936 END LOOP;
jbe@427 3937 RETURN "matrix_p";
jbe@427 3938 END;
jbe@427 3939 $$;
jbe@427 3940
jbe@428 3941 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426 3942
jbe@426 3943
jbe@0 3944 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3945 RETURNS VOID
jbe@0 3946 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3947 DECLARE
jbe@427 3948 "issue_row" "issue"%ROWTYPE;
jbe@427 3949 "policy_row" "policy"%ROWTYPE;
jbe@427 3950 "dimension_v" INT4;
jbe@427 3951 "matrix_a" INT4[][]; -- absolute votes
jbe@427 3952 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427 3953 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427 3954 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427 3955 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427 3956 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427 3957 "i" INT4;
jbe@427 3958 "j" INT4;
jbe@427 3959 "m" INT4;
jbe@427 3960 "n" INT4;
jbe@427 3961 "battle_row" "battle"%ROWTYPE;
jbe@427 3962 "rank_ary" INT4[];
jbe@427 3963 "rank_v" INT4;
jbe@427 3964 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3965 BEGIN
jbe@333 3966 PERFORM "require_transaction_isolation"();
jbe@155 3967 SELECT * INTO "issue_row"
jbe@331 3968 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155 3969 SELECT * INTO "policy_row"
jbe@155 3970 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 3971 SELECT count(1) INTO "dimension_v"
jbe@126 3972 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428 3973 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170 3974 -- comparison:
jbe@427 3975 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3976 "i" := 1;
jbe@170 3977 "j" := 2;
jbe@170 3978 FOR "battle_row" IN
jbe@170 3979 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 3980 ORDER BY
jbe@411 3981 "winning_initiative_id" NULLS FIRST,
jbe@411 3982 "losing_initiative_id" NULLS FIRST
jbe@170 3983 LOOP
jbe@427 3984 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170 3985 IF "j" = "dimension_v" THEN
jbe@170 3986 "i" := "i" + 1;
jbe@170 3987 "j" := 1;
jbe@170 3988 ELSE
jbe@170 3989 "j" := "j" + 1;
jbe@170 3990 IF "j" = "i" THEN
jbe@170 3991 "j" := "j" + 1;
jbe@170 3992 END IF;
jbe@170 3993 END IF;
jbe@170 3994 END LOOP;
jbe@170 3995 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 3996 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 3997 END IF;
jbe@428 3998 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427 3999 -- and "secondary_link_strength" functions:
jbe@427 4000 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 4001 "i" := 1;
jbe@170 4002 LOOP
jbe@170 4003 "j" := 1;
jbe@0 4004 LOOP
jbe@170 4005 IF "i" != "j" THEN
jbe@427 4006 "matrix_d"["i"]["j"] := (
jbe@426 4007 "defeat_strength"(
jbe@427 4008 "matrix_a"["i"]["j"],
jbe@427 4009 "matrix_a"["j"]["i"],
jbe@426 4010 "policy_row"."defeat_strength"
jbe@426 4011 ),
jbe@426 4012 "secondary_link_strength"(
jbe@426 4013 "i",
jbe@426 4014 "j",
jbe@426 4015 "policy_row"."tie_breaking"
jbe@426 4016 )
jbe@426 4017 )::"link_strength";
jbe@0 4018 END IF;
jbe@170 4019 EXIT WHEN "j" = "dimension_v";
jbe@170 4020 "j" := "j" + 1;
jbe@0 4021 END LOOP;
jbe@170 4022 EXIT WHEN "i" = "dimension_v";
jbe@170 4023 "i" := "i" + 1;
jbe@170 4024 END LOOP;
jbe@428 4025 -- find best paths:
jbe@427 4026 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428 4027 -- create partial order:
jbe@427 4028 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170 4029 "i" := 1;
jbe@170 4030 LOOP
jbe@427 4031 "j" := "i" + 1;
jbe@170 4032 LOOP
jbe@170 4033 IF "i" != "j" THEN
jbe@427 4034 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427 4035 "matrix_b"["i"]["j"] := TRUE;
jbe@427 4036 "matrix_b"["j"]["i"] := FALSE;
jbe@427 4037 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427 4038 "matrix_b"["i"]["j"] := FALSE;
jbe@427 4039 "matrix_b"["j"]["i"] := TRUE;
jbe@427 4040 END IF;
jbe@170 4041 END IF;
jbe@170 4042 EXIT WHEN "j" = "dimension_v";
jbe@170 4043 "j" := "j" + 1;
jbe@170 4044 END LOOP;
jbe@427 4045 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170 4046 "i" := "i" + 1;
jbe@170 4047 END LOOP;
jbe@428 4048 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428 4049 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428 4050 -- is performed later by initiative id):
jbe@427 4051 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427 4052 "m" := 1;
jbe@427 4053 LOOP
jbe@427 4054 "n" := "m" + 1;
jbe@427 4055 LOOP
jbe@428 4056 -- only process those candidates m and n, which are tied:
jbe@427 4057 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428 4058 -- start with beat-paths prior tie-breaking:
jbe@427 4059 "matrix_t" := "matrix_p";
jbe@428 4060 -- start with all links allowed:
jbe@427 4061 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427 4062 LOOP
jbe@428 4063 -- determine (and forbid) that link that is the weakest link
jbe@428 4064 -- in both the best path from candidate m to candidate n and
jbe@428 4065 -- from candidate n to candidate m:
jbe@427 4066 "i" := 1;
jbe@427 4067 <<forbid_one_link>>
jbe@427 4068 LOOP
jbe@427 4069 "j" := 1;
jbe@427 4070 LOOP
jbe@427 4071 IF "i" != "j" THEN
jbe@427 4072 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427 4073 "matrix_f"["i"]["j"] := TRUE;
jbe@427 4074 -- exit for performance reasons,
jbe@428 4075 -- as exactly one link will be found:
jbe@427 4076 EXIT forbid_one_link;
jbe@427 4077 END IF;
jbe@427 4078 END IF;
jbe@427 4079 EXIT WHEN "j" = "dimension_v";
jbe@427 4080 "j" := "j" + 1;
jbe@427 4081 END LOOP;
jbe@427 4082 IF "i" = "dimension_v" THEN
jbe@428 4083 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427 4084 END IF;
jbe@427 4085 "i" := "i" + 1;
jbe@427 4086 END LOOP;
jbe@428 4087 -- calculate best beat-paths while ignoring forbidden links:
jbe@427 4088 "i" := 1;
jbe@427 4089 LOOP
jbe@427 4090 "j" := 1;
jbe@427 4091 LOOP
jbe@427 4092 IF "i" != "j" THEN
jbe@427 4093 "matrix_t"["i"]["j"] := CASE
jbe@427 4094 WHEN "matrix_f"["i"]["j"]
jbe@431 4095 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427 4096 ELSE "matrix_d"["i"]["j"] END;
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 EXIT WHEN "i" = "dimension_v";
jbe@427 4102 "i" := "i" + 1;
jbe@427 4103 END LOOP;
jbe@427 4104 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428 4105 -- extend partial order, if tie-breaking was successful:
jbe@427 4106 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427 4107 "matrix_b"["m"]["n"] := TRUE;
jbe@427 4108 "matrix_b"["n"]["m"] := FALSE;
jbe@427 4109 EXIT;
jbe@427 4110 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427 4111 "matrix_b"["m"]["n"] := FALSE;
jbe@427 4112 "matrix_b"["n"]["m"] := TRUE;
jbe@427 4113 EXIT;
jbe@427 4114 END IF;
jbe@427 4115 END LOOP;
jbe@427 4116 END IF;
jbe@427 4117 EXIT WHEN "n" = "dimension_v";
jbe@427 4118 "n" := "n" + 1;
jbe@427 4119 END LOOP;
jbe@427 4120 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427 4121 "m" := "m" + 1;
jbe@427 4122 END LOOP;
jbe@427 4123 END IF;
jbe@428 4124 -- store a unique ranking in "rank_ary":
jbe@170 4125 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 4126 "rank_v" := 1;
jbe@170 4127 LOOP
jbe@0 4128 "i" := 1;
jbe@428 4129 <<assign_next_rank>>
jbe@0 4130 LOOP
jbe@170 4131 IF "rank_ary"["i"] ISNULL THEN
jbe@170 4132 "j" := 1;
jbe@170 4133 LOOP
jbe@170 4134 IF
jbe@170 4135 "i" != "j" AND
jbe@170 4136 "rank_ary"["j"] ISNULL AND
jbe@427 4137 ( "matrix_b"["j"]["i"] OR
jbe@411 4138 -- tie-breaking by "id"
jbe@427 4139 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411 4140 "j" < "i" ) )
jbe@170 4141 THEN
jbe@170 4142 -- someone else is better
jbe@170 4143 EXIT;
jbe@170 4144 END IF;
jbe@428 4145 IF "j" = "dimension_v" THEN
jbe@170 4146 -- noone is better
jbe@411 4147 "rank_ary"["i"] := "rank_v";
jbe@428 4148 EXIT assign_next_rank;
jbe@170 4149 END IF;
jbe@428 4150 "j" := "j" + 1;
jbe@170 4151 END LOOP;
jbe@170 4152 END IF;
jbe@0 4153 "i" := "i" + 1;
jbe@411 4154 IF "i" > "dimension_v" THEN
jbe@411 4155 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411 4156 END IF;
jbe@0 4157 END LOOP;
jbe@411 4158 EXIT WHEN "rank_v" = "dimension_v";
jbe@170 4159 "rank_v" := "rank_v" + 1;
jbe@170 4160 END LOOP;
jbe@170 4161 -- write preliminary results:
jbe@411 4162 "i" := 2; -- omit status quo with "i" = 1
jbe@170 4163 FOR "initiative_id_v" IN
jbe@170 4164 SELECT "id" FROM "initiative"
jbe@170 4165 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 4166 ORDER BY "id"
jbe@170 4167 LOOP
jbe@170 4168 UPDATE "initiative" SET
jbe@170 4169 "direct_majority" =
jbe@170 4170 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 4171 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 4172 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4173 ELSE
jbe@170 4174 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 4175 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4176 END
jbe@170 4177 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 4178 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 4179 "policy_row"."direct_majority_non_negative",
jbe@170 4180 "indirect_majority" =
jbe@170 4181 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 4182 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 4183 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4184 ELSE
jbe@170 4185 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 4186 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4187 END
jbe@170 4188 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 4189 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 4190 "policy_row"."indirect_majority_non_negative",
jbe@171 4191 "schulze_rank" = "rank_ary"["i"],
jbe@411 4192 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411 4193 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411 4194 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429 4195 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429 4196 THEN NULL
jbe@429 4197 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216 4198 "eligible" = FALSE,
jbe@250 4199 "winner" = FALSE,
jbe@250 4200 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 4201 WHERE "id" = "initiative_id_v";
jbe@170 4202 "i" := "i" + 1;
jbe@170 4203 END LOOP;
jbe@411 4204 IF "i" != "dimension_v" + 1 THEN
jbe@170 4205 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 4206 END IF;
jbe@170 4207 -- take indirect majorities into account:
jbe@170 4208 LOOP
jbe@170 4209 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 4210 FROM (
jbe@170 4211 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 4212 FROM "initiative" "old_initiative"
jbe@170 4213 JOIN "initiative" "new_initiative"
jbe@170 4214 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 4215 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 4216 JOIN "battle" "battle_win"
jbe@139 4217 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 4218 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 4219 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 4220 JOIN "battle" "battle_lose"
jbe@139 4221 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 4222 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 4223 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 4224 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 4225 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 4226 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 4227 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 4228 "policy_row"."indirect_majority_num" *
jbe@170 4229 ("battle_win"."count"+"battle_lose"."count")
jbe@170 4230 ELSE
jbe@170 4231 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 4232 "policy_row"."indirect_majority_num" *
jbe@170 4233 ("battle_win"."count"+"battle_lose"."count")
jbe@170 4234 END
jbe@170 4235 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 4236 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 4237 "policy_row"."indirect_majority_non_negative"
jbe@139 4238 ) AS "subquery"
jbe@139 4239 WHERE "id" = "subquery"."initiative_id";
jbe@170 4240 EXIT WHEN NOT FOUND;
jbe@170 4241 END LOOP;
jbe@170 4242 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 4243 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 4244 FROM (
jbe@170 4245 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 4246 FROM "initiative" "losing_initiative"
jbe@170 4247 JOIN "initiative" "winning_initiative"
jbe@170 4248 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 4249 AND "winning_initiative"."admitted"
jbe@170 4250 JOIN "battle" "battle_win"
jbe@170 4251 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 4252 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 4253 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 4254 JOIN "battle" "battle_lose"
jbe@170 4255 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 4256 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 4257 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 4258 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 4259 AND "losing_initiative"."admitted"
jbe@170 4260 AND "winning_initiative"."schulze_rank" <
jbe@170 4261 "losing_initiative"."schulze_rank"
jbe@170 4262 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 4263 AND (
jbe@170 4264 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 4265 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 4266 ) AS "subquery"
jbe@170 4267 WHERE "id" = "subquery"."initiative_id";
jbe@170 4268 -- mark eligible initiatives:
jbe@170 4269 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 4270 WHERE "issue_id" = "issue_id_p"
jbe@171 4271 AND "initiative"."direct_majority"
jbe@171 4272 AND "initiative"."indirect_majority"
jbe@171 4273 AND "initiative"."better_than_status_quo"
jbe@171 4274 AND (
jbe@171 4275 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429 4276 "initiative"."multistage_majority" = FALSE )
jbe@429 4277 AND (
jbe@429 4278 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429 4279 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170 4280 -- mark final winner:
jbe@170 4281 UPDATE "initiative" SET "winner" = TRUE
jbe@170 4282 FROM (
jbe@170 4283 SELECT "id" AS "initiative_id"
jbe@170 4284 FROM "initiative"
jbe@170 4285 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 4286 ORDER BY
jbe@217 4287 "schulze_rank",
jbe@217 4288 "id"
jbe@170 4289 LIMIT 1
jbe@170 4290 ) AS "subquery"
jbe@170 4291 WHERE "id" = "subquery"."initiative_id";
jbe@173 4292 -- write (final) ranks:
jbe@173 4293 "rank_v" := 1;
jbe@173 4294 FOR "initiative_id_v" IN
jbe@173 4295 SELECT "id"
jbe@173 4296 FROM "initiative"
jbe@173 4297 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 4298 ORDER BY
jbe@174 4299 "winner" DESC,
jbe@217 4300 "eligible" DESC,
jbe@174 4301 "schulze_rank",
jbe@174 4302 "id"
jbe@173 4303 LOOP
jbe@173 4304 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 4305 WHERE "id" = "initiative_id_v";
jbe@173 4306 "rank_v" := "rank_v" + 1;
jbe@173 4307 END LOOP;
jbe@170 4308 -- set schulze rank of status quo and mark issue as finished:
jbe@111 4309 UPDATE "issue" SET
jbe@411 4310 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111 4311 "state" =
jbe@139 4312 CASE WHEN EXISTS (
jbe@139 4313 SELECT NULL FROM "initiative"
jbe@139 4314 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 4315 ) THEN
jbe@139 4316 'finished_with_winner'::"issue_state"
jbe@139 4317 ELSE
jbe@121 4318 'finished_without_winner'::"issue_state"
jbe@111 4319 END,
jbe@331 4320 "closed" = "phase_finished",
jbe@331 4321 "phase_finished" = NULL
jbe@0 4322 WHERE "id" = "issue_id_p";
jbe@0 4323 RETURN;
jbe@0 4324 END;
jbe@0 4325 $$;
jbe@0 4326
jbe@0 4327 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 4328 ( "issue"."id"%TYPE )
jbe@0 4329 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 4330
jbe@0 4331
jbe@0 4332
jbe@0 4333 -----------------------------
jbe@0 4334 -- Automatic state changes --
jbe@0 4335 -----------------------------
jbe@0 4336
jbe@0 4337
jbe@331 4338 CREATE TYPE "check_issue_persistence" AS (
jbe@331 4339 "state" "issue_state",
jbe@331 4340 "phase_finished" BOOLEAN,
jbe@331 4341 "issue_revoked" BOOLEAN,
jbe@331 4342 "snapshot_created" BOOLEAN,
jbe@331 4343 "harmonic_weights_set" BOOLEAN,
jbe@331 4344 "closed_voting" BOOLEAN );
jbe@331 4345
jbe@336 4346 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 4347
jbe@336 4348
jbe@0 4349 CREATE FUNCTION "check_issue"
jbe@331 4350 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331 4351 "persist" "check_issue_persistence" )
jbe@331 4352 RETURNS "check_issue_persistence"
jbe@0 4353 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4354 DECLARE
jbe@336 4355 "issue_row" "issue"%ROWTYPE;
jbe@336 4356 "policy_row" "policy"%ROWTYPE;
jbe@336 4357 "initiative_row" "initiative"%ROWTYPE;
jbe@336 4358 "state_v" "issue_state";
jbe@0 4359 BEGIN
jbe@333 4360 PERFORM "require_transaction_isolation"();
jbe@331 4361 IF "persist" ISNULL THEN
jbe@331 4362 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331 4363 FOR UPDATE;
jbe@331 4364 IF "issue_row"."closed" NOTNULL THEN
jbe@331 4365 RETURN NULL;
jbe@0 4366 END IF;
jbe@331 4367 "persist"."state" := "issue_row"."state";
jbe@331 4368 IF
jbe@331 4369 ( "issue_row"."state" = 'admission' AND now() >=
jbe@447 4370 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331 4371 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331 4372 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331 4373 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331 4374 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331 4375 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331 4376 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331 4377 THEN
jbe@331 4378 "persist"."phase_finished" := TRUE;
jbe@331 4379 ELSE
jbe@331 4380 "persist"."phase_finished" := FALSE;
jbe@0 4381 END IF;
jbe@0 4382 IF
jbe@24 4383 NOT EXISTS (
jbe@24 4384 -- all initiatives are revoked
jbe@24 4385 SELECT NULL FROM "initiative"
jbe@24 4386 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 4387 ) AND (
jbe@111 4388 -- and issue has not been accepted yet
jbe@331 4389 "persist"."state" = 'admission' OR
jbe@331 4390 -- or verification time has elapsed
jbe@331 4391 ( "persist"."state" = 'verification' AND
jbe@331 4392 "persist"."phase_finished" ) OR
jbe@331 4393 -- or no initiatives have been revoked lately
jbe@24 4394 NOT EXISTS (
jbe@24 4395 SELECT NULL FROM "initiative"
jbe@24 4396 WHERE "issue_id" = "issue_id_p"
jbe@24 4397 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 4398 )
jbe@24 4399 )
jbe@24 4400 THEN
jbe@331 4401 "persist"."issue_revoked" := TRUE;
jbe@331 4402 ELSE
jbe@331 4403 "persist"."issue_revoked" := FALSE;
jbe@24 4404 END IF;
jbe@331 4405 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331 4406 UPDATE "issue" SET "phase_finished" = now()
jbe@331 4407 WHERE "id" = "issue_row"."id";
jbe@331 4408 RETURN "persist";
jbe@331 4409 ELSIF
jbe@331 4410 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3 4411 THEN
jbe@331 4412 RETURN "persist";
jbe@331 4413 ELSE
jbe@331 4414 RETURN NULL;
jbe@322 4415 END IF;
jbe@0 4416 END IF;
jbe@331 4417 IF
jbe@331 4418 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 4419 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331 4420 THEN
jbe@331 4421 PERFORM "create_snapshot"("issue_id_p");
jbe@331 4422 "persist"."snapshot_created" = TRUE;
jbe@331 4423 IF "persist"."phase_finished" THEN
jbe@331 4424 IF "persist"."state" = 'admission' THEN
jbe@331 4425 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@331 4426 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 4427 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@331 4428 ELSIF "persist"."state" = 'verification' THEN
jbe@331 4429 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@336 4430 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336 4431 SELECT * INTO "policy_row" FROM "policy"
jbe@336 4432 WHERE "id" = "issue_row"."policy_id";
jbe@336 4433 FOR "initiative_row" IN
jbe@336 4434 SELECT * FROM "initiative"
jbe@336 4435 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336 4436 FOR UPDATE
jbe@336 4437 LOOP
jbe@336 4438 IF
jbe@336 4439 "initiative_row"."polling" OR (
jbe@336 4440 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@336 4441 "initiative_row"."satisfied_supporter_count" *
jbe@336 4442 "policy_row"."initiative_quorum_den" >=
jbe@336 4443 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@336 4444 )
jbe@336 4445 THEN
jbe@336 4446 UPDATE "initiative" SET "admitted" = TRUE
jbe@336 4447 WHERE "id" = "initiative_row"."id";
jbe@336 4448 ELSE
jbe@336 4449 UPDATE "initiative" SET "admitted" = FALSE
jbe@336 4450 WHERE "id" = "initiative_row"."id";
jbe@336 4451 END IF;
jbe@336 4452 END LOOP;
jbe@331 4453 END IF;
jbe@331 4454 END IF;
jbe@331 4455 RETURN "persist";
jbe@331 4456 END IF;
jbe@331 4457 IF
jbe@331 4458 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 4459 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331 4460 THEN
jbe@331 4461 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331 4462 "persist"."harmonic_weights_set" = TRUE;
jbe@332 4463 IF
jbe@332 4464 "persist"."phase_finished" OR
jbe@332 4465 "persist"."issue_revoked" OR
jbe@332 4466 "persist"."state" = 'admission'
jbe@332 4467 THEN
jbe@331 4468 RETURN "persist";
jbe@331 4469 ELSE
jbe@331 4470 RETURN NULL;
jbe@331 4471 END IF;
jbe@331 4472 END IF;
jbe@331 4473 IF "persist"."issue_revoked" THEN
jbe@331 4474 IF "persist"."state" = 'admission' THEN
jbe@331 4475 "state_v" := 'canceled_revoked_before_accepted';
jbe@331 4476 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 4477 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331 4478 ELSIF "persist"."state" = 'verification' THEN
jbe@331 4479 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331 4480 END IF;
jbe@331 4481 UPDATE "issue" SET
jbe@331 4482 "state" = "state_v",
jbe@331 4483 "closed" = "phase_finished",
jbe@331 4484 "phase_finished" = NULL
jbe@332 4485 WHERE "id" = "issue_id_p";
jbe@331 4486 RETURN NULL;
jbe@331 4487 END IF;
jbe@331 4488 IF "persist"."state" = 'admission' THEN
jbe@336 4489 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 4490 FOR UPDATE;
jbe@336 4491 SELECT * INTO "policy_row"
jbe@336 4492 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@447 4493 IF
jbe@447 4494 ( now() >=
jbe@447 4495 "issue_row"."created" + "issue_row"."min_admission_time" ) AND
jbe@447 4496 EXISTS (
jbe@447 4497 SELECT NULL FROM "initiative"
jbe@447 4498 WHERE "issue_id" = "issue_id_p"
jbe@447 4499 AND "supporter_count" > 0
jbe@447 4500 AND "supporter_count" * "policy_row"."issue_quorum_den"
jbe@447 4501 >= "issue_row"."population" * "policy_row"."issue_quorum_num"
jbe@447 4502 )
jbe@447 4503 THEN
jbe@336 4504 UPDATE "issue" SET
jbe@336 4505 "state" = 'discussion',
jbe@336 4506 "accepted" = coalesce("phase_finished", now()),
jbe@336 4507 "phase_finished" = NULL
jbe@336 4508 WHERE "id" = "issue_id_p";
jbe@336 4509 ELSIF "issue_row"."phase_finished" NOTNULL THEN
jbe@336 4510 UPDATE "issue" SET
jbe@336 4511 "state" = 'canceled_issue_not_accepted',
jbe@336 4512 "closed" = "phase_finished",
jbe@336 4513 "phase_finished" = NULL
jbe@336 4514 WHERE "id" = "issue_id_p";
jbe@336 4515 END IF;
jbe@331 4516 RETURN NULL;
jbe@331 4517 END IF;
jbe@332 4518 IF "persist"."phase_finished" THEN
jbe@443 4519 IF "persist"."state" = 'discussion' THEN
jbe@332 4520 UPDATE "issue" SET
jbe@332 4521 "state" = 'verification',
jbe@332 4522 "half_frozen" = "phase_finished",
jbe@332 4523 "phase_finished" = NULL
jbe@332 4524 WHERE "id" = "issue_id_p";
jbe@332 4525 RETURN NULL;
jbe@332 4526 END IF;
jbe@332 4527 IF "persist"."state" = 'verification' THEN
jbe@336 4528 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 4529 FOR UPDATE;
jbe@336 4530 SELECT * INTO "policy_row" FROM "policy"
jbe@336 4531 WHERE "id" = "issue_row"."policy_id";
jbe@336 4532 IF EXISTS (
jbe@336 4533 SELECT NULL FROM "initiative"
jbe@336 4534 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336 4535 ) THEN
jbe@336 4536 UPDATE "issue" SET
jbe@343 4537 "state" = 'voting',
jbe@343 4538 "fully_frozen" = "phase_finished",
jbe@336 4539 "phase_finished" = NULL
jbe@336 4540 WHERE "id" = "issue_id_p";
jbe@336 4541 ELSE
jbe@336 4542 UPDATE "issue" SET
jbe@343 4543 "state" = 'canceled_no_initiative_admitted',
jbe@343 4544 "fully_frozen" = "phase_finished",
jbe@343 4545 "closed" = "phase_finished",
jbe@343 4546 "phase_finished" = NULL
jbe@336 4547 WHERE "id" = "issue_id_p";
jbe@336 4548 -- NOTE: The following DELETE statements have effect only when
jbe@336 4549 -- issue state has been manipulated
jbe@336 4550 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 4551 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 4552 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336 4553 END IF;
jbe@332 4554 RETURN NULL;
jbe@332 4555 END IF;
jbe@332 4556 IF "persist"."state" = 'voting' THEN
jbe@332 4557 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332 4558 PERFORM "close_voting"("issue_id_p");
jbe@332 4559 "persist"."closed_voting" = TRUE;
jbe@332 4560 RETURN "persist";
jbe@332 4561 END IF;
jbe@332 4562 PERFORM "calculate_ranks"("issue_id_p");
jbe@332 4563 RETURN NULL;
jbe@332 4564 END IF;
jbe@331 4565 END IF;
jbe@331 4566 RAISE WARNING 'should not happen';
jbe@331 4567 RETURN NULL;
jbe@0 4568 END;
jbe@0 4569 $$;
jbe@0 4570
jbe@0 4571 COMMENT ON FUNCTION "check_issue"
jbe@331 4572 ( "issue"."id"%TYPE,
jbe@331 4573 "check_issue_persistence" )
jbe@336 4574 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 4575
jbe@0 4576
jbe@0 4577 CREATE FUNCTION "check_everything"()
jbe@0 4578 RETURNS VOID
jbe@0 4579 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4580 DECLARE
jbe@0 4581 "issue_id_v" "issue"."id"%TYPE;
jbe@331 4582 "persist_v" "check_issue_persistence";
jbe@0 4583 BEGIN
jbe@333 4584 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235 4585 DELETE FROM "expired_session";
jbe@184 4586 PERFORM "check_activity"();
jbe@4 4587 PERFORM "calculate_member_counts"();
jbe@4 4588 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331 4589 "persist_v" := NULL;
jbe@331 4590 LOOP
jbe@331 4591 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331 4592 EXIT WHEN "persist_v" ISNULL;
jbe@331 4593 END LOOP;
jbe@0 4594 END LOOP;
jbe@0 4595 RETURN;
jbe@0 4596 END;
jbe@0 4597 $$;
jbe@0 4598
jbe@336 4599 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 4600
jbe@0 4601
jbe@0 4602
jbe@59 4603 ----------------------
jbe@59 4604 -- Deletion of data --
jbe@59 4605 ----------------------
jbe@59 4606
jbe@59 4607
jbe@59 4608 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 4609 RETURNS VOID
jbe@59 4610 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 4611 BEGIN
jbe@385 4612 IF EXISTS (
jbe@385 4613 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385 4614 ) THEN
jbe@385 4615 -- override protection triggers:
jbe@385 4616 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 4617 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385 4618 -- clean data:
jbe@59 4619 DELETE FROM "delegating_voter"
jbe@59 4620 WHERE "issue_id" = "issue_id_p";
jbe@59 4621 DELETE FROM "direct_voter"
jbe@59 4622 WHERE "issue_id" = "issue_id_p";
jbe@59 4623 DELETE FROM "delegating_interest_snapshot"
jbe@59 4624 WHERE "issue_id" = "issue_id_p";
jbe@59 4625 DELETE FROM "direct_interest_snapshot"
jbe@59 4626 WHERE "issue_id" = "issue_id_p";
jbe@59 4627 DELETE FROM "delegating_population_snapshot"
jbe@59 4628 WHERE "issue_id" = "issue_id_p";
jbe@59 4629 DELETE FROM "direct_population_snapshot"
jbe@59 4630 WHERE "issue_id" = "issue_id_p";
jbe@113 4631 DELETE FROM "non_voter"
jbe@94 4632 WHERE "issue_id" = "issue_id_p";
jbe@59 4633 DELETE FROM "delegation"
jbe@59 4634 WHERE "issue_id" = "issue_id_p";
jbe@59 4635 DELETE FROM "supporter"
jbe@329 4636 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 4637 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 4638 AND "supporter"."initiative_id" = "initiative_id";
jbe@385 4639 -- mark issue as cleaned:
jbe@385 4640 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385 4641 -- finish overriding protection triggers (avoids garbage):
jbe@385 4642 DELETE FROM "temporary_transaction_data"
jbe@385 4643 WHERE "key" = 'override_protection_triggers';
jbe@59 4644 END IF;
jbe@59 4645 RETURN;
jbe@59 4646 END;
jbe@59 4647 $$;
jbe@59 4648
jbe@59 4649 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 4650
jbe@8 4651
jbe@54 4652 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 4653 RETURNS VOID
jbe@8 4654 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 4655 BEGIN
jbe@9 4656 UPDATE "member" SET
jbe@57 4657 "last_login" = NULL,
jbe@387 4658 "last_delegation_check" = NULL,
jbe@45 4659 "login" = NULL,
jbe@11 4660 "password" = NULL,
jbe@441 4661 "authority" = NULL,
jbe@441 4662 "authority_uid" = NULL,
jbe@441 4663 "authority_login" = NULL,
jbe@101 4664 "locked" = TRUE,
jbe@54 4665 "active" = FALSE,
jbe@11 4666 "notify_email" = NULL,
jbe@11 4667 "notify_email_unconfirmed" = NULL,
jbe@11 4668 "notify_email_secret" = NULL,
jbe@11 4669 "notify_email_secret_expiry" = NULL,
jbe@57 4670 "notify_email_lock_expiry" = NULL,
jbe@387 4671 "login_recovery_expiry" = NULL,
jbe@11 4672 "password_reset_secret" = NULL,
jbe@11 4673 "password_reset_secret_expiry" = NULL,
jbe@11 4674 "organizational_unit" = NULL,
jbe@11 4675 "internal_posts" = NULL,
jbe@11 4676 "realname" = NULL,
jbe@11 4677 "birthday" = NULL,
jbe@11 4678 "address" = NULL,
jbe@11 4679 "email" = NULL,
jbe@11 4680 "xmpp_address" = NULL,
jbe@11 4681 "website" = NULL,
jbe@11 4682 "phone" = NULL,
jbe@11 4683 "mobile_phone" = NULL,
jbe@11 4684 "profession" = NULL,
jbe@11 4685 "external_memberships" = NULL,
jbe@11 4686 "external_posts" = NULL,
jbe@45 4687 "statement" = NULL
jbe@45 4688 WHERE "id" = "member_id_p";
jbe@11 4689 -- "text_search_data" is updated by triggers
jbe@45 4690 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45 4691 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45 4692 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45 4693 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 4694 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 4695 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 4696 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@45 4697 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45 4698 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113 4699 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45 4700 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45 4701 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54 4702 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54 4703 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 4704 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 4705 DELETE FROM "direct_voter" USING "issue"
jbe@57 4706 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 4707 AND "issue"."closed" ISNULL
jbe@57 4708 AND "member_id" = "member_id_p";
jbe@45 4709 RETURN;
jbe@45 4710 END;
jbe@45 4711 $$;
jbe@45 4712
jbe@57 4713 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 4714
jbe@45 4715
jbe@45 4716 CREATE FUNCTION "delete_private_data"()
jbe@45 4717 RETURNS VOID
jbe@45 4718 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 4719 BEGIN
jbe@385 4720 DELETE FROM "temporary_transaction_data";
jbe@226 4721 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 4722 UPDATE "member" SET
jbe@206 4723 "invite_code" = NULL,
jbe@232 4724 "invite_code_expiry" = NULL,
jbe@228 4725 "admin_comment" = NULL,
jbe@57 4726 "last_login" = NULL,
jbe@387 4727 "last_delegation_check" = NULL,
jbe@50 4728 "login" = NULL,
jbe@50 4729 "password" = NULL,
jbe@441 4730 "authority" = NULL,
jbe@441 4731 "authority_uid" = NULL,
jbe@441 4732 "authority_login" = NULL,
jbe@238 4733 "lang" = NULL,
jbe@50 4734 "notify_email" = NULL,
jbe@50 4735 "notify_email_unconfirmed" = NULL,
jbe@50 4736 "notify_email_secret" = NULL,
jbe@50 4737 "notify_email_secret_expiry" = NULL,
jbe@57 4738 "notify_email_lock_expiry" = NULL,
jbe@238 4739 "notify_level" = NULL,
jbe@387 4740 "login_recovery_expiry" = NULL,
jbe@50 4741 "password_reset_secret" = NULL,
jbe@50 4742 "password_reset_secret_expiry" = NULL,
jbe@50 4743 "organizational_unit" = NULL,
jbe@50 4744 "internal_posts" = NULL,
jbe@50 4745 "realname" = NULL,
jbe@50 4746 "birthday" = NULL,
jbe@50 4747 "address" = NULL,
jbe@50 4748 "email" = NULL,
jbe@50 4749 "xmpp_address" = NULL,
jbe@50 4750 "website" = NULL,
jbe@50 4751 "phone" = NULL,
jbe@50 4752 "mobile_phone" = NULL,
jbe@50 4753 "profession" = NULL,
jbe@50 4754 "external_memberships" = NULL,
jbe@50 4755 "external_posts" = NULL,
jbe@238 4756 "formatting_engine" = NULL,
jbe@50 4757 "statement" = NULL;
jbe@50 4758 -- "text_search_data" is updated by triggers
jbe@50 4759 DELETE FROM "setting";
jbe@50 4760 DELETE FROM "setting_map";
jbe@50 4761 DELETE FROM "member_relation_setting";
jbe@50 4762 DELETE FROM "member_image";
jbe@50 4763 DELETE FROM "contact";
jbe@113 4764 DELETE FROM "ignored_member";
jbe@235 4765 DELETE FROM "session";
jbe@50 4766 DELETE FROM "area_setting";
jbe@50 4767 DELETE FROM "issue_setting";
jbe@113 4768 DELETE FROM "ignored_initiative";
jbe@50 4769 DELETE FROM "initiative_setting";
jbe@50 4770 DELETE FROM "suggestion_setting";
jbe@113 4771 DELETE FROM "non_voter";
jbe@8 4772 DELETE FROM "direct_voter" USING "issue"
jbe@8 4773 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 4774 AND "issue"."closed" ISNULL;
jbe@8 4775 RETURN;
jbe@8 4776 END;
jbe@8 4777 $$;
jbe@8 4778
jbe@273 4779 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 4780
jbe@8 4781
jbe@8 4782
jbe@0 4783 COMMIT;

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