liquid_feedback_core

annotate core.sql @ 283:a00b58b7a510

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Included changed comment on function "delete_private_data"() in core-update.v2.0.11-v2.1.0.sql
author jbe
date Sun Aug 19 18:31:57 2012 +0200 (2012-08-19)
parents 3ac4a5664f5c
children 4f935e989ff6
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@259 10 SELECT * FROM (VALUES ('2.1.0', 2, 1, 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@104 57 CREATE TABLE "system_setting" (
jbe@104 58 "member_ttl" INTERVAL );
jbe@104 59 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104 60
jbe@104 61 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104 62 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104 63
jbe@184 64 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 65
jbe@104 66
jbe@111 67 CREATE TABLE "contingent" (
jbe@111 68 "time_frame" INTERVAL PRIMARY KEY,
jbe@111 69 "text_entry_limit" INT4,
jbe@111 70 "initiative_limit" INT4 );
jbe@111 71
jbe@111 72 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 73
jbe@111 74 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 75 COMMENT ON COLUMN "contingent"."initiative_limit" IS 'Number of new initiatives to be opened by each member within a given time frame';
jbe@111 76
jbe@111 77
jbe@113 78 CREATE TYPE "notify_level" AS ENUM
jbe@113 79 ('none', 'voting', 'verification', 'discussion', 'all');
jbe@113 80
jbe@113 81 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 82
jbe@113 83
jbe@0 84 CREATE TABLE "member" (
jbe@0 85 "id" SERIAL4 PRIMARY KEY,
jbe@13 86 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@181 87 "invite_code" TEXT UNIQUE,
jbe@232 88 "invite_code_expiry" TIMESTAMPTZ,
jbe@182 89 "admin_comment" TEXT,
jbe@181 90 "activated" TIMESTAMPTZ,
jbe@184 91 "last_activity" DATE,
jbe@42 92 "last_login" TIMESTAMPTZ,
jbe@45 93 "login" TEXT UNIQUE,
jbe@0 94 "password" TEXT,
jbe@99 95 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 96 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 97 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 98 "lang" TEXT,
jbe@7 99 "notify_email" TEXT,
jbe@11 100 "notify_email_unconfirmed" TEXT,
jbe@11 101 "notify_email_secret" TEXT UNIQUE,
jbe@11 102 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 103 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@225 104 "notify_level" "notify_level",
jbe@11 105 "password_reset_secret" TEXT UNIQUE,
jbe@11 106 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@225 107 "name" TEXT UNIQUE,
jbe@7 108 "identification" TEXT UNIQUE,
jbe@214 109 "authentication" TEXT,
jbe@7 110 "organizational_unit" TEXT,
jbe@7 111 "internal_posts" TEXT,
jbe@7 112 "realname" TEXT,
jbe@7 113 "birthday" DATE,
jbe@7 114 "address" TEXT,
jbe@7 115 "email" TEXT,
jbe@7 116 "xmpp_address" TEXT,
jbe@7 117 "website" TEXT,
jbe@7 118 "phone" TEXT,
jbe@7 119 "mobile_phone" TEXT,
jbe@7 120 "profession" TEXT,
jbe@7 121 "external_memberships" TEXT,
jbe@7 122 "external_posts" TEXT,
jbe@159 123 "formatting_engine" TEXT,
jbe@7 124 "statement" TEXT,
jbe@181 125 "text_search_data" TSVECTOR,
jbe@184 126 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225 127 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@225 128 CONSTRAINT "name_not_null_if_activated"
jbe@225 129 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@0 130 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@8 131 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 132 CREATE TRIGGER "update_text_search_data"
jbe@7 133 BEFORE INSERT OR UPDATE ON "member"
jbe@7 134 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 135 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 136 "name", "identification", "organizational_unit", "internal_posts",
jbe@7 137 "realname", "external_memberships", "external_posts", "statement" );
jbe@0 138
jbe@0 139 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 140
jbe@181 141 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 142 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232 143 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182 144 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 145 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@184 146 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 147 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@10 148 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 149 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@99 150 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 151 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@10 152 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 153 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 154 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 155 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@10 156 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 157 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 158 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@225 159 COMMENT ON COLUMN "member"."notify_level" IS 'Selects which event notifications are to be sent to the "notify_email" mail address, may be NULL if member did not make any selection yet';
jbe@225 160 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member, may be NULL if account has not been activated yet';
jbe@10 161 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214 162 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@10 163 COMMENT ON COLUMN "member"."organizational_unit" IS 'Branch or division of the organization the member belongs to';
jbe@10 164 COMMENT ON COLUMN "member"."internal_posts" IS 'Posts (offices) of the member inside the organization';
jbe@10 165 COMMENT ON COLUMN "member"."realname" IS 'Real name of the member, may be identical with "name"';
jbe@10 166 COMMENT ON COLUMN "member"."email" IS 'Published email address of the member; not used for system notifications';
jbe@10 167 COMMENT ON COLUMN "member"."external_memberships" IS 'Other organizations the member is involved in';
jbe@10 168 COMMENT ON COLUMN "member"."external_posts" IS 'Posts (offices) outside the organization';
jbe@159 169 COMMENT ON COLUMN "member"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member"."statement"';
jbe@207 170 COMMENT ON COLUMN "member"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@7 171
jbe@7 172
jbe@279 173 -- DEPRECATED API TABLES --
jbe@279 174
jbe@278 175 CREATE TYPE "application_access_level" AS ENUM
jbe@278 176 ('member', 'full', 'pseudonymous', 'anonymous');
jbe@278 177
jbe@278 178 COMMENT ON TYPE "application_access_level" IS 'DEPRECATED, WILL BE REMOVED! Access privileges for applications using the API';
jbe@278 179
jbe@278 180
jbe@278 181 CREATE TABLE "member_application" (
jbe@278 182 "id" SERIAL8 PRIMARY KEY,
jbe@278 183 UNIQUE ("member_id", "name"),
jbe@278 184 "member_id" INT4 NOT NULL REFERENCES "member" ("id")
jbe@278 185 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@278 186 "name" TEXT NOT NULL,
jbe@278 187 "comment" TEXT,
jbe@278 188 "access_level" "application_access_level" NOT NULL,
jbe@278 189 "key" TEXT NOT NULL UNIQUE,
jbe@278 190 "last_usage" TIMESTAMPTZ );
jbe@278 191
jbe@278 192 COMMENT ON TABLE "member_application" IS 'DEPRECATED, WILL BE REMOVED! Registered application being allowed to use the API';
jbe@278 193
jbe@279 194 -- END OF DEPRECARED API TABLES --
jbe@279 195
jbe@279 196
jbe@13 197 CREATE TABLE "member_history" (
jbe@13 198 "id" SERIAL8 PRIMARY KEY,
jbe@13 199 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 200 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 201 "active" BOOLEAN NOT NULL,
jbe@13 202 "name" TEXT NOT NULL );
jbe@45 203 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 204
jbe@57 205 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 206
jbe@13 207 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 208 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 209
jbe@13 210
jbe@159 211 CREATE TABLE "rendered_member_statement" (
jbe@159 212 PRIMARY KEY ("member_id", "format"),
jbe@159 213 "member_id" INT8 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 214 "format" TEXT,
jbe@159 215 "content" TEXT NOT NULL );
jbe@159 216
jbe@159 217 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@9 218
jbe@9 219
jbe@9 220 CREATE TABLE "setting" (
jbe@9 221 PRIMARY KEY ("member_id", "key"),
jbe@9 222 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 223 "key" TEXT NOT NULL,
jbe@9 224 "value" TEXT NOT NULL );
jbe@9 225 CREATE INDEX "setting_key_idx" ON "setting" ("key");
jbe@9 226
jbe@38 227 COMMENT ON TABLE "setting" IS 'Place to store a frontend specific setting for members as a string';
jbe@9 228
jbe@9 229 COMMENT ON COLUMN "setting"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@9 230
jbe@9 231
jbe@16 232 CREATE TABLE "setting_map" (
jbe@16 233 PRIMARY KEY ("member_id", "key", "subkey"),
jbe@16 234 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@16 235 "key" TEXT NOT NULL,
jbe@16 236 "subkey" TEXT NOT NULL,
jbe@16 237 "value" TEXT NOT NULL );
jbe@16 238 CREATE INDEX "setting_map_key_idx" ON "setting_map" ("key");
jbe@16 239
jbe@23 240 COMMENT ON TABLE "setting_map" IS 'Place to store a frontend specific setting for members as a map of key value pairs';
jbe@16 241
jbe@16 242 COMMENT ON COLUMN "setting_map"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@16 243 COMMENT ON COLUMN "setting_map"."subkey" IS 'Key of a map entry';
jbe@16 244 COMMENT ON COLUMN "setting_map"."value" IS 'Value of a map entry';
jbe@16 245
jbe@16 246
jbe@23 247 CREATE TABLE "member_relation_setting" (
jbe@23 248 PRIMARY KEY ("member_id", "key", "other_member_id"),
jbe@23 249 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 250 "key" TEXT NOT NULL,
jbe@23 251 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 252 "value" TEXT NOT NULL );
jbe@23 253
jbe@38 254 COMMENT ON TABLE "member_relation_setting" IS 'Place to store a frontend specific setting related to relations between members as a string';
jbe@23 255
jbe@23 256
jbe@7 257 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 258
jbe@7 259 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 260
jbe@7 261
jbe@7 262 CREATE TABLE "member_image" (
jbe@7 263 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 264 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 265 "image_type" "member_image_type",
jbe@7 266 "scaled" BOOLEAN,
jbe@7 267 "content_type" TEXT,
jbe@7 268 "data" BYTEA NOT NULL );
jbe@7 269
jbe@7 270 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 271
jbe@7 272 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 273
jbe@0 274
jbe@4 275 CREATE TABLE "member_count" (
jbe@5 276 "calculated" TIMESTAMPTZ NOT NULL DEFAULT NOW(),
jbe@5 277 "total_count" INT4 NOT NULL );
jbe@4 278
jbe@5 279 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@4 280
jbe@5 281 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 282 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 283
jbe@4 284
jbe@0 285 CREATE TABLE "contact" (
jbe@0 286 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 287 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 288 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 289 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@11 290 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 291 CHECK ("member_id" != "other_member_id") );
jbe@113 292 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 293
jbe@0 294 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 295
jbe@0 296 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 297 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 298 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@0 299
jbe@0 300
jbe@113 301 CREATE TABLE "ignored_member" (
jbe@113 302 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 303 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 304 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 305 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 306
jbe@113 307 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 308
jbe@113 309 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 310 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 311
jbe@113 312
jbe@220 313 CREATE TABLE "session" (
jbe@220 314 "ident" TEXT PRIMARY KEY,
jbe@220 315 "additional_secret" TEXT,
jbe@220 316 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@220 317 "member_id" INT8 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@220 318 "lang" TEXT );
jbe@220 319 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 320
jbe@220 321 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 322
jbe@220 323 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 324 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@220 325 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
jbe@220 326 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 327
jbe@220 328
jbe@0 329 CREATE TABLE "policy" (
jbe@0 330 "id" SERIAL4 PRIMARY KEY,
jbe@9 331 "index" INT4 NOT NULL,
jbe@0 332 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 333 "name" TEXT NOT NULL UNIQUE,
jbe@0 334 "description" TEXT NOT NULL DEFAULT '',
jbe@261 335 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 336 "admission_time" INTERVAL,
jbe@261 337 "discussion_time" INTERVAL,
jbe@261 338 "verification_time" INTERVAL,
jbe@261 339 "voting_time" INTERVAL,
jbe@0 340 "issue_quorum_num" INT4 NOT NULL,
jbe@0 341 "issue_quorum_den" INT4 NOT NULL,
jbe@0 342 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 343 "initiative_quorum_den" INT4 NOT NULL,
jbe@167 344 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 345 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 346 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 347 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 348 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 349 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 350 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 351 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 352 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 353 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 354 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@260 355 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 356 CONSTRAINT "timing" CHECK (
jbe@261 357 ( "polling" = FALSE AND
jbe@260 358 "admission_time" NOTNULL AND "discussion_time" NOTNULL AND
jbe@260 359 "verification_time" NOTNULL AND "voting_time" NOTNULL ) OR
jbe@261 360 ( "polling" = TRUE AND
jbe@263 361 "admission_time" ISNULL AND "discussion_time" NOTNULL AND
jbe@261 362 "verification_time" NOTNULL AND "voting_time" NOTNULL ) OR
jbe@261 363 ( "polling" = TRUE AND
jbe@260 364 "admission_time" ISNULL AND "discussion_time" ISNULL AND
jbe@260 365 "verification_time" ISNULL AND "voting_time" ISNULL ) ) );
jbe@0 366 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 367
jbe@0 368 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 369
jbe@9 370 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 371 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@263 372 COMMENT ON COLUMN "policy"."polling" IS 'TRUE = special policy for non-user-generated issues, i.e. polls ("admission_time" MUST be set to NULL, the other timings may be set to NULL altogether, allowing individual timing for issues)';
jbe@207 373 COMMENT ON COLUMN "policy"."admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 374 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 375 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@207 376 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@207 377 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@207 378 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@10 379 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@10 380 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@167 381 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 382 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 383 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@167 384 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 385 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@167 386 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@167 387 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@167 388 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@167 389 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@167 390 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@158 391 COMMENT ON COLUMN "policy"."no_reverse_beat_path" IS '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@167 392 COMMENT ON COLUMN "policy"."no_multistage_majority" IS '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@0 393
jbe@0 394
jbe@97 395 CREATE TABLE "unit" (
jbe@97 396 "id" SERIAL4 PRIMARY KEY,
jbe@97 397 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 398 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 399 "name" TEXT NOT NULL,
jbe@97 400 "description" TEXT NOT NULL DEFAULT '',
jbe@97 401 "member_count" INT4,
jbe@97 402 "text_search_data" TSVECTOR );
jbe@97 403 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 404 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 405 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@97 406 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 407 CREATE TRIGGER "update_text_search_data"
jbe@97 408 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 409 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 410 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 411 "name", "description" );
jbe@97 412
jbe@97 413 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 414
jbe@97 415 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@212 416 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@97 417 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege"';
jbe@97 418
jbe@97 419
jbe@203 420 CREATE TABLE "unit_setting" (
jbe@203 421 PRIMARY KEY ("member_id", "key", "unit_id"),
jbe@203 422 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203 423 "key" TEXT NOT NULL,
jbe@203 424 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203 425 "value" TEXT NOT NULL );
jbe@203 426
jbe@203 427 COMMENT ON TABLE "unit_setting" IS 'Place for frontend to store unit specific settings of members as strings';
jbe@203 428
jbe@203 429
jbe@0 430 CREATE TABLE "area" (
jbe@0 431 "id" SERIAL4 PRIMARY KEY,
jbe@97 432 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 433 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 434 "name" TEXT NOT NULL,
jbe@4 435 "description" TEXT NOT NULL DEFAULT '',
jbe@5 436 "direct_member_count" INT4,
jbe@5 437 "member_weight" INT4,
jbe@7 438 "text_search_data" TSVECTOR );
jbe@97 439 CREATE INDEX "area_unit_id_idx" ON "area" ("unit_id");
jbe@0 440 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@8 441 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 442 CREATE TRIGGER "update_text_search_data"
jbe@7 443 BEFORE INSERT OR UPDATE ON "area"
jbe@7 444 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 445 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 446 "name", "description" );
jbe@0 447
jbe@0 448 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 449
jbe@5 450 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@5 451 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@5 452 COMMENT ON COLUMN "area"."member_weight" IS 'Same as "direct_member_count" but respecting delegations';
jbe@0 453
jbe@0 454
jbe@23 455 CREATE TABLE "area_setting" (
jbe@23 456 PRIMARY KEY ("member_id", "key", "area_id"),
jbe@23 457 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 458 "key" TEXT NOT NULL,
jbe@23 459 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 460 "value" TEXT NOT NULL );
jbe@23 461
jbe@23 462 COMMENT ON TABLE "area_setting" IS 'Place for frontend to store area specific settings of members as strings';
jbe@23 463
jbe@23 464
jbe@9 465 CREATE TABLE "allowed_policy" (
jbe@9 466 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 467 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 468 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 469 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 470 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 471
jbe@9 472 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 473
jbe@9 474 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 475
jbe@9 476
jbe@21 477 CREATE TYPE "snapshot_event" AS ENUM ('periodic', 'end_of_admission', 'half_freeze', 'full_freeze');
jbe@21 478
jbe@21 479 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@8 480
jbe@8 481
jbe@112 482 CREATE TYPE "issue_state" AS ENUM (
jbe@112 483 'admission', 'discussion', 'verification', 'voting',
jbe@113 484 'canceled_revoked_before_accepted',
jbe@113 485 'canceled_issue_not_accepted',
jbe@113 486 'canceled_after_revocation_during_discussion',
jbe@113 487 'canceled_after_revocation_during_verification',
jbe@113 488 'calculation',
jbe@113 489 'canceled_no_initiative_admitted',
jbe@112 490 'finished_without_winner', 'finished_with_winner');
jbe@111 491
jbe@111 492 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 493
jbe@111 494
jbe@0 495 CREATE TABLE "issue" (
jbe@0 496 "id" SERIAL4 PRIMARY KEY,
jbe@0 497 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 498 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@111 499 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@0 500 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 501 "accepted" TIMESTAMPTZ,
jbe@3 502 "half_frozen" TIMESTAMPTZ,
jbe@3 503 "fully_frozen" TIMESTAMPTZ,
jbe@0 504 "closed" TIMESTAMPTZ,
jbe@0 505 "ranks_available" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@59 506 "cleaned" TIMESTAMPTZ,
jbe@22 507 "admission_time" INTERVAL NOT NULL,
jbe@22 508 "discussion_time" INTERVAL NOT NULL,
jbe@22 509 "verification_time" INTERVAL NOT NULL,
jbe@22 510 "voting_time" INTERVAL NOT NULL,
jbe@0 511 "snapshot" TIMESTAMPTZ,
jbe@8 512 "latest_snapshot_event" "snapshot_event",
jbe@0 513 "population" INT4,
jbe@4 514 "voter_count" INT4,
jbe@170 515 "status_quo_schulze_rank" INT4,
jbe@111 516 CONSTRAINT "valid_state" CHECK ((
jbe@3 517 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 518 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 519 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 520 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 521 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 522 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 523 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 524 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@111 525 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = TRUE)) AND (
jbe@111 526 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@111 527 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@111 528 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@111 529 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@113 530 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 531 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 532 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@113 533 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@113 534 ("state" = 'calculation' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = FALSE) OR
jbe@113 535 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 536 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 537 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE)
jbe@111 538 )),
jbe@3 539 CONSTRAINT "state_change_order" CHECK (
jbe@10 540 "created" <= "accepted" AND
jbe@10 541 "accepted" <= "half_frozen" AND
jbe@10 542 "half_frozen" <= "fully_frozen" AND
jbe@3 543 "fully_frozen" <= "closed" ),
jbe@61 544 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 545 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@10 546 CONSTRAINT "last_snapshot_on_full_freeze"
jbe@10 547 CHECK ("snapshot" = "fully_frozen"), -- NOTE: snapshot can be set, while frozen is NULL yet
jbe@10 548 CONSTRAINT "freeze_requires_snapshot"
jbe@10 549 CHECK ("fully_frozen" ISNULL OR "snapshot" NOTNULL),
jbe@10 550 CONSTRAINT "set_both_or_none_of_snapshot_and_latest_snapshot_event"
jbe@10 551 CHECK ("snapshot" NOTNULL = "latest_snapshot_event" NOTNULL) );
jbe@0 552 CREATE INDEX "issue_area_id_idx" ON "issue" ("area_id");
jbe@0 553 CREATE INDEX "issue_policy_id_idx" ON "issue" ("policy_id");
jbe@16 554 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 555 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16 556 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16 557 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16 558 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0 559 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16 560 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@0 561
jbe@0 562 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 563
jbe@170 564 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when one initiative of issue reached the "issue_quorum"';
jbe@170 565 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@170 566 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@170 567 COMMENT ON COLUMN "issue"."closed" IS 'Point in time, when "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@170 568 COMMENT ON COLUMN "issue"."ranks_available" IS 'TRUE = ranks have been calculated';
jbe@170 569 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@170 570 COMMENT ON COLUMN "issue"."admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 571 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 572 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 573 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 574 COMMENT ON COLUMN "issue"."snapshot" IS 'Point in time, when snapshot tables have been updated and "population" and *_count values were precalculated';
jbe@170 575 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@170 576 COMMENT ON COLUMN "issue"."population" IS 'Sum of "weight" column in table "direct_population_snapshot"';
jbe@170 577 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@170 578 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 579
jbe@0 580
jbe@23 581 CREATE TABLE "issue_setting" (
jbe@23 582 PRIMARY KEY ("member_id", "key", "issue_id"),
jbe@23 583 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 584 "key" TEXT NOT NULL,
jbe@23 585 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 586 "value" TEXT NOT NULL );
jbe@23 587
jbe@23 588 COMMENT ON TABLE "issue_setting" IS 'Place for frontend to store issue specific settings of members as strings';
jbe@23 589
jbe@23 590
jbe@0 591 CREATE TABLE "initiative" (
jbe@0 592 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 593 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 594 "id" SERIAL4 PRIMARY KEY,
jbe@0 595 "name" TEXT NOT NULL,
jbe@261 596 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@8 597 "discussion_url" TEXT,
jbe@0 598 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 599 "revoked" TIMESTAMPTZ,
jbe@112 600 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 601 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 602 "admitted" BOOLEAN,
jbe@0 603 "supporter_count" INT4,
jbe@0 604 "informed_supporter_count" INT4,
jbe@0 605 "satisfied_supporter_count" INT4,
jbe@0 606 "satisfied_informed_supporter_count" INT4,
jbe@0 607 "positive_votes" INT4,
jbe@0 608 "negative_votes" INT4,
jbe@167 609 "direct_majority" BOOLEAN,
jbe@167 610 "indirect_majority" BOOLEAN,
jbe@170 611 "schulze_rank" INT4,
jbe@167 612 "better_than_status_quo" BOOLEAN,
jbe@167 613 "worse_than_status_quo" BOOLEAN,
jbe@158 614 "reverse_beat_path" BOOLEAN,
jbe@154 615 "multistage_majority" BOOLEAN,
jbe@154 616 "eligible" BOOLEAN,
jbe@126 617 "winner" BOOLEAN,
jbe@0 618 "rank" INT4,
jbe@7 619 "text_search_data" TSVECTOR,
jbe@112 620 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@112 621 CHECK ("revoked" NOTNULL = "revoked_by_member_id" NOTNULL),
jbe@14 622 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 623 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 624 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 625 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 626 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 627 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@167 628 ( "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 629 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 630 "schulze_rank" ISNULL AND
jbe@167 631 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@167 632 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 633 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 634 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 635 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 636 "eligible" = FALSE OR
jbe@175 637 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 638 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 639 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 640 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 641 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 642 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16 643 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@8 644 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@7 645 CREATE TRIGGER "update_text_search_data"
jbe@7 646 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 647 FOR EACH ROW EXECUTE PROCEDURE
jbe@8 648 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@8 649 "name", "discussion_url");
jbe@0 650
jbe@10 651 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@0 652
jbe@261 653 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative is an option for a poll (see "policy"."polling"), and does not need to pass the initiative quorum';
jbe@210 654 COMMENT ON COLUMN "initiative"."discussion_url" IS 'URL pointing to a discussion platform for this initiative';
jbe@210 655 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 656 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@210 657 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 658 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 659 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 660 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 661 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@210 662 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Calculated from table "direct_voter"';
jbe@210 663 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Calculated from table "direct_voter"';
jbe@210 664 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@210 665 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@210 666 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking without tie-breaking';
jbe@210 667 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo (without tie-breaking)';
jbe@210 668 COMMENT ON COLUMN "initiative"."worse_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking worse than the status quo (without tie-breaking)';
jbe@210 669 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';
jbe@210 670 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@210 671 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@210 672 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank" and in case of ties with lowest "id"';
jbe@210 673 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@0 674
jbe@0 675
jbe@61 676 CREATE TABLE "battle" (
jbe@126 677 "issue_id" INT4 NOT NULL,
jbe@61 678 "winning_initiative_id" INT4,
jbe@61 679 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 680 "losing_initiative_id" INT4,
jbe@61 681 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 682 "count" INT4 NOT NULL,
jbe@126 683 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126 684 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126 685 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126 686 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126 687 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 688 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 689 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 690
jbe@126 691 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@61 692
jbe@61 693
jbe@113 694 CREATE TABLE "ignored_initiative" (
jbe@113 695 PRIMARY KEY ("initiative_id", "member_id"),
jbe@113 696 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 697 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 698 CREATE INDEX "ignored_initiative_member_id_idx" ON "ignored_initiative" ("member_id");
jbe@113 699
jbe@113 700 COMMENT ON TABLE "ignored_initiative" IS 'Possibility to filter initiatives';
jbe@113 701
jbe@113 702
jbe@23 703 CREATE TABLE "initiative_setting" (
jbe@23 704 PRIMARY KEY ("member_id", "key", "initiative_id"),
jbe@23 705 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 706 "key" TEXT NOT NULL,
jbe@23 707 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 708 "value" TEXT NOT NULL );
jbe@23 709
jbe@23 710 COMMENT ON TABLE "initiative_setting" IS 'Place for frontend to store initiative specific settings of members as strings';
jbe@23 711
jbe@23 712
jbe@0 713 CREATE TABLE "draft" (
jbe@0 714 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 715 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 716 "id" SERIAL8 PRIMARY KEY,
jbe@0 717 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 718 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 719 "formatting_engine" TEXT,
jbe@7 720 "content" TEXT NOT NULL,
jbe@7 721 "text_search_data" TSVECTOR );
jbe@16 722 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 723 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@8 724 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 725 CREATE TRIGGER "update_text_search_data"
jbe@7 726 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 727 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 728 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 729
jbe@10 730 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@0 731
jbe@9 732 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@9 733 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@9 734
jbe@0 735
jbe@63 736 CREATE TABLE "rendered_draft" (
jbe@63 737 PRIMARY KEY ("draft_id", "format"),
jbe@63 738 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 739 "format" TEXT,
jbe@63 740 "content" TEXT NOT NULL );
jbe@63 741
jbe@63 742 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@63 743
jbe@63 744
jbe@0 745 CREATE TABLE "suggestion" (
jbe@0 746 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 747 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 748 "id" SERIAL8 PRIMARY KEY,
jbe@160 749 "draft_id" INT8 NOT NULL,
jbe@160 750 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 751 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 752 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 753 "name" TEXT NOT NULL,
jbe@159 754 "formatting_engine" TEXT,
jbe@159 755 "content" TEXT NOT NULL DEFAULT '',
jbe@7 756 "text_search_data" TSVECTOR,
jbe@0 757 "minus2_unfulfilled_count" INT4,
jbe@0 758 "minus2_fulfilled_count" INT4,
jbe@0 759 "minus1_unfulfilled_count" INT4,
jbe@0 760 "minus1_fulfilled_count" INT4,
jbe@0 761 "plus1_unfulfilled_count" INT4,
jbe@0 762 "plus1_fulfilled_count" INT4,
jbe@0 763 "plus2_unfulfilled_count" INT4,
jbe@0 764 "plus2_fulfilled_count" INT4 );
jbe@16 765 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 766 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@8 767 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 768 CREATE TRIGGER "update_text_search_data"
jbe@7 769 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 770 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 771 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159 772 "name", "content");
jbe@0 773
jbe@10 774 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@0 775
jbe@160 776 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@0 777 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 778 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 779 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 780 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 781 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 782 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 783 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 784 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 785
jbe@0 786
jbe@159 787 CREATE TABLE "rendered_suggestion" (
jbe@159 788 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 789 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 790 "format" TEXT,
jbe@159 791 "content" TEXT NOT NULL );
jbe@159 792
jbe@159 793 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@159 794
jbe@159 795
jbe@23 796 CREATE TABLE "suggestion_setting" (
jbe@23 797 PRIMARY KEY ("member_id", "key", "suggestion_id"),
jbe@23 798 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 799 "key" TEXT NOT NULL,
jbe@23 800 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 801 "value" TEXT NOT NULL );
jbe@23 802
jbe@23 803 COMMENT ON TABLE "suggestion_setting" IS 'Place for frontend to store suggestion specific settings of members as strings';
jbe@23 804
jbe@23 805
jbe@97 806 CREATE TABLE "privilege" (
jbe@97 807 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 808 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 809 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 810 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 811 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 812 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 813 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 814 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 815 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 816 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@97 817
jbe@97 818 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 819
jbe@261 820 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@207 821 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@207 822 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@261 823 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@261 824 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@261 825 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@261 826 COMMENT ON COLUMN "privilege"."polling_right" IS 'Right to create polls (see "policy"."polling" and "initiative"."polling")';
jbe@97 827
jbe@97 828
jbe@0 829 CREATE TABLE "membership" (
jbe@0 830 PRIMARY KEY ("area_id", "member_id"),
jbe@0 831 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@169 832 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 833 CREATE INDEX "membership_member_id_idx" ON "membership" ("member_id");
jbe@0 834
jbe@0 835 COMMENT ON TABLE "membership" IS 'Interest of members in topic areas';
jbe@0 836
jbe@0 837
jbe@0 838 CREATE TABLE "interest" (
jbe@0 839 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 840 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@148 841 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 842 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 843
jbe@10 844 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@0 845
jbe@0 846
jbe@0 847 CREATE TABLE "initiator" (
jbe@0 848 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 849 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 850 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@14 851 "accepted" BOOLEAN );
jbe@0 852 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 853
jbe@10 854 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@0 855
jbe@14 856 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@0 857
jbe@0 858
jbe@0 859 CREATE TABLE "supporter" (
jbe@0 860 "issue_id" INT4 NOT NULL,
jbe@0 861 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 862 "initiative_id" INT4,
jbe@0 863 "member_id" INT4,
jbe@0 864 "draft_id" INT8 NOT NULL,
jbe@10 865 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 866 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 867 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 868
jbe@10 869 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@0 870
jbe@207 871 COMMENT ON COLUMN "supporter"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@160 872 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@84 873
jbe@0 874
jbe@0 875 CREATE TABLE "opinion" (
jbe@0 876 "initiative_id" INT4 NOT NULL,
jbe@0 877 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 878 "suggestion_id" INT8,
jbe@0 879 "member_id" INT4,
jbe@0 880 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 881 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 882 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 883 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 884 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 885
jbe@10 886 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@0 887
jbe@0 888 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 889
jbe@0 890
jbe@97 891 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 892
jbe@97 893 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 894
jbe@10 895
jbe@0 896 CREATE TABLE "delegation" (
jbe@0 897 "id" SERIAL8 PRIMARY KEY,
jbe@0 898 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@86 899 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@10 900 "scope" "delegation_scope" NOT NULL,
jbe@97 901 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 902 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 903 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 904 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 905 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 906 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 907 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 908 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 909 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 910 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 911 UNIQUE ("unit_id", "truster_id"),
jbe@74 912 UNIQUE ("area_id", "truster_id"),
jbe@74 913 UNIQUE ("issue_id", "truster_id") );
jbe@0 914 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 915 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 916
jbe@0 917 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 918
jbe@97 919 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 920 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 921 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 922
jbe@0 923
jbe@0 924 CREATE TABLE "direct_population_snapshot" (
jbe@0 925 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 926 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 927 "event" "snapshot_event",
jbe@45 928 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@54 929 "weight" INT4 );
jbe@0 930 CREATE INDEX "direct_population_snapshot_member_id_idx" ON "direct_population_snapshot" ("member_id");
jbe@0 931
jbe@0 932 COMMENT ON TABLE "direct_population_snapshot" IS 'Snapshot of active members having either a "membership" in the "area" or an "interest" in the "issue"';
jbe@0 933
jbe@148 934 COMMENT ON COLUMN "direct_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@148 935 COMMENT ON COLUMN "direct_population_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_population_snapshot"';
jbe@0 936
jbe@0 937
jbe@0 938 CREATE TABLE "delegating_population_snapshot" (
jbe@0 939 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 940 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 941 "event" "snapshot_event",
jbe@45 942 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 943 "weight" INT4,
jbe@10 944 "scope" "delegation_scope" NOT NULL,
jbe@0 945 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 946 CREATE INDEX "delegating_population_snapshot_member_id_idx" ON "delegating_population_snapshot" ("member_id");
jbe@0 947
jbe@0 948 COMMENT ON TABLE "direct_population_snapshot" IS 'Delegations increasing the weight of entries in the "direct_population_snapshot" table';
jbe@0 949
jbe@0 950 COMMENT ON COLUMN "delegating_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 951 COMMENT ON COLUMN "delegating_population_snapshot"."member_id" IS 'Delegating member';
jbe@8 952 COMMENT ON COLUMN "delegating_population_snapshot"."weight" IS 'Intermediate weight';
jbe@0 953 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@0 954
jbe@0 955
jbe@0 956 CREATE TABLE "direct_interest_snapshot" (
jbe@0 957 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 958 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 959 "event" "snapshot_event",
jbe@45 960 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 961 "weight" INT4 );
jbe@0 962 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 963
jbe@0 964 COMMENT ON TABLE "direct_interest_snapshot" IS 'Snapshot of active members having an "interest" in the "issue"';
jbe@0 965
jbe@0 966 COMMENT ON COLUMN "direct_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 967 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 968
jbe@0 969
jbe@0 970 CREATE TABLE "delegating_interest_snapshot" (
jbe@0 971 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 972 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 973 "event" "snapshot_event",
jbe@45 974 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 975 "weight" INT4,
jbe@10 976 "scope" "delegation_scope" NOT NULL,
jbe@0 977 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 978 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 979
jbe@0 980 COMMENT ON TABLE "delegating_interest_snapshot" IS 'Delegations increasing the weight of entries in the "direct_interest_snapshot" table';
jbe@0 981
jbe@0 982 COMMENT ON COLUMN "delegating_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 983 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 984 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 985 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@0 986
jbe@0 987
jbe@0 988 CREATE TABLE "direct_supporter_snapshot" (
jbe@0 989 "issue_id" INT4 NOT NULL,
jbe@0 990 PRIMARY KEY ("initiative_id", "event", "member_id"),
jbe@0 991 "initiative_id" INT4,
jbe@0 992 "event" "snapshot_event",
jbe@45 993 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 994 "draft_id" INT8 NOT NULL,
jbe@0 995 "informed" BOOLEAN NOT NULL,
jbe@0 996 "satisfied" BOOLEAN NOT NULL,
jbe@0 997 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 998 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 999 FOREIGN KEY ("issue_id", "event", "member_id") REFERENCES "direct_interest_snapshot" ("issue_id", "event", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1000 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 1001
jbe@8 1002 COMMENT ON TABLE "direct_supporter_snapshot" IS 'Snapshot of supporters of initiatives (weight is stored in "direct_interest_snapshot")';
jbe@0 1003
jbe@207 1004 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 1005 COMMENT ON COLUMN "direct_supporter_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 1006 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 1007 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 1008
jbe@0 1009
jbe@113 1010 CREATE TABLE "non_voter" (
jbe@113 1011 PRIMARY KEY ("issue_id", "member_id"),
jbe@113 1012 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 1013 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 1014 CREATE INDEX "non_voter_member_id_idx" ON "non_voter" ("member_id");
jbe@113 1015
jbe@113 1016 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 1017
jbe@113 1018
jbe@0 1019 CREATE TABLE "direct_voter" (
jbe@0 1020 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1021 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1022 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@169 1023 "weight" INT4 );
jbe@0 1024 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@0 1025
jbe@10 1026 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.';
jbe@0 1027
jbe@207 1028 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@0 1029
jbe@0 1030
jbe@0 1031 CREATE TABLE "delegating_voter" (
jbe@0 1032 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1033 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1034 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1035 "weight" INT4,
jbe@10 1036 "scope" "delegation_scope" NOT NULL,
jbe@0 1037 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1038 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1039
jbe@0 1040 COMMENT ON TABLE "delegating_voter" IS 'Delegations increasing the weight of entries in the "direct_voter" table';
jbe@0 1041
jbe@0 1042 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1043 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1044 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 1045
jbe@0 1046
jbe@0 1047 CREATE TABLE "vote" (
jbe@0 1048 "issue_id" INT4 NOT NULL,
jbe@0 1049 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1050 "initiative_id" INT4,
jbe@0 1051 "member_id" INT4,
jbe@0 1052 "grade" INT4,
jbe@0 1053 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1054 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1055 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1056
jbe@10 1057 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.';
jbe@0 1058
jbe@207 1059 COMMENT ON COLUMN "vote"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@207 1060 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@0 1061
jbe@0 1062
jbe@111 1063 CREATE TABLE "voting_comment" (
jbe@111 1064 PRIMARY KEY ("issue_id", "member_id"),
jbe@111 1065 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1066 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1067 "changed" TIMESTAMPTZ,
jbe@111 1068 "formatting_engine" TEXT,
jbe@111 1069 "content" TEXT NOT NULL,
jbe@111 1070 "text_search_data" TSVECTOR );
jbe@111 1071 CREATE INDEX "voting_comment_member_id_idx" ON "voting_comment" ("member_id");
jbe@111 1072 CREATE INDEX "voting_comment_text_search_data_idx" ON "voting_comment" USING gin ("text_search_data");
jbe@111 1073 CREATE TRIGGER "update_text_search_data"
jbe@111 1074 BEFORE INSERT OR UPDATE ON "voting_comment"
jbe@111 1075 FOR EACH ROW EXECUTE PROCEDURE
jbe@111 1076 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@111 1077
jbe@111 1078 COMMENT ON TABLE "voting_comment" IS 'Storage for comments of voters to be published after voting has finished.';
jbe@111 1079
jbe@111 1080 COMMENT ON COLUMN "voting_comment"."changed" 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@111 1081
jbe@111 1082
jbe@111 1083 CREATE TABLE "rendered_voting_comment" (
jbe@111 1084 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@111 1085 FOREIGN KEY ("issue_id", "member_id")
jbe@111 1086 REFERENCES "voting_comment" ("issue_id", "member_id")
jbe@111 1087 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1088 "issue_id" INT4,
jbe@111 1089 "member_id" INT4,
jbe@111 1090 "format" TEXT,
jbe@111 1091 "content" TEXT NOT NULL );
jbe@111 1092
jbe@111 1093 COMMENT ON TABLE "rendered_voting_comment" IS 'This table may be used by frontends to cache "rendered" voting comments (e.g. HTML output generated from wiki text)';
jbe@111 1094
jbe@111 1095
jbe@112 1096 CREATE TYPE "event_type" AS ENUM (
jbe@112 1097 'issue_state_changed',
jbe@112 1098 'initiative_created_in_new_issue',
jbe@112 1099 'initiative_created_in_existing_issue',
jbe@112 1100 'initiative_revoked',
jbe@112 1101 'new_draft_created',
jbe@112 1102 'suggestion_created');
jbe@112 1103
jbe@112 1104 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1105
jbe@112 1106
jbe@112 1107 CREATE TABLE "event" (
jbe@112 1108 "id" SERIAL8 PRIMARY KEY,
jbe@112 1109 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1110 "event" "event_type" NOT NULL,
jbe@112 1111 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1112 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1113 "state" "issue_state" CHECK ("state" != 'calculation'),
jbe@112 1114 "initiative_id" INT4,
jbe@112 1115 "draft_id" INT8,
jbe@112 1116 "suggestion_id" INT8,
jbe@112 1117 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1118 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1119 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1120 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1121 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1122 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1123 FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@112 1124 REFERENCES "suggestion" ("initiative_id", "id")
jbe@112 1125 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1126 CONSTRAINT "null_constraints_for_issue_state_changed" CHECK (
jbe@112 1127 "event" != 'issue_state_changed' OR (
jbe@112 1128 "member_id" ISNULL AND
jbe@112 1129 "issue_id" NOTNULL AND
jbe@113 1130 "state" NOTNULL AND
jbe@112 1131 "initiative_id" ISNULL AND
jbe@112 1132 "draft_id" ISNULL AND
jbe@112 1133 "suggestion_id" ISNULL )),
jbe@112 1134 CONSTRAINT "null_constraints_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1135 "event" NOT IN (
jbe@112 1136 'initiative_created_in_new_issue',
jbe@112 1137 'initiative_created_in_existing_issue',
jbe@112 1138 'initiative_revoked',
jbe@112 1139 'new_draft_created'
jbe@112 1140 ) OR (
jbe@112 1141 "member_id" NOTNULL AND
jbe@112 1142 "issue_id" NOTNULL AND
jbe@113 1143 "state" NOTNULL AND
jbe@112 1144 "initiative_id" NOTNULL AND
jbe@112 1145 "draft_id" NOTNULL AND
jbe@112 1146 "suggestion_id" ISNULL )),
jbe@112 1147 CONSTRAINT "null_constraints_for_suggestion_creation" CHECK (
jbe@112 1148 "event" != 'suggestion_created' OR (
jbe@112 1149 "member_id" NOTNULL AND
jbe@112 1150 "issue_id" NOTNULL AND
jbe@113 1151 "state" NOTNULL AND
jbe@112 1152 "initiative_id" NOTNULL AND
jbe@112 1153 "draft_id" ISNULL AND
jbe@112 1154 "suggestion_id" NOTNULL )) );
jbe@223 1155 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@112 1156
jbe@112 1157 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1158
jbe@114 1159 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1160 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1161 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1162 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1163
jbe@112 1164
jbe@222 1165 CREATE TABLE "notification_sent" (
jbe@222 1166 "event_id" INT8 NOT NULL );
jbe@222 1167 CREATE UNIQUE INDEX "notification_sent_singleton_idx" ON "notification_sent" ((1));
jbe@222 1168
jbe@222 1169 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 1170 COMMENT ON INDEX "notification_sent_singleton_idx" IS 'This index ensures that "notification_sent" only contains one row maximum.';
jbe@222 1171
jbe@222 1172
jbe@112 1173
jbe@112 1174 ----------------------------------------------
jbe@112 1175 -- Writing of history entries and event log --
jbe@112 1176 ----------------------------------------------
jbe@13 1177
jbe@181 1178
jbe@13 1179 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1180 RETURNS TRIGGER
jbe@13 1181 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1182 BEGIN
jbe@42 1183 IF
jbe@230 1184 ( NEW."active" != OLD."active" OR
jbe@230 1185 NEW."name" != OLD."name" ) AND
jbe@230 1186 OLD."activated" NOTNULL
jbe@42 1187 THEN
jbe@42 1188 INSERT INTO "member_history"
jbe@57 1189 ("member_id", "active", "name")
jbe@57 1190 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1191 END IF;
jbe@13 1192 RETURN NULL;
jbe@13 1193 END;
jbe@13 1194 $$;
jbe@13 1195
jbe@13 1196 CREATE TRIGGER "write_member_history"
jbe@13 1197 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1198 "write_member_history_trigger"();
jbe@13 1199
jbe@13 1200 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1201 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 1202
jbe@13 1203
jbe@112 1204 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1205 RETURNS TRIGGER
jbe@112 1206 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1207 BEGIN
jbe@112 1208 IF NEW."state" != OLD."state" AND NEW."state" != 'calculation' THEN
jbe@112 1209 INSERT INTO "event" ("event", "issue_id", "state")
jbe@112 1210 VALUES ('issue_state_changed', NEW."id", NEW."state");
jbe@112 1211 END IF;
jbe@112 1212 RETURN NULL;
jbe@112 1213 END;
jbe@112 1214 $$;
jbe@112 1215
jbe@112 1216 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 1217 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1218 "write_event_issue_state_changed_trigger"();
jbe@112 1219
jbe@112 1220 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 1221 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 1222
jbe@112 1223
jbe@112 1224 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 1225 RETURNS TRIGGER
jbe@112 1226 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1227 DECLARE
jbe@112 1228 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1229 "issue_row" "issue"%ROWTYPE;
jbe@112 1230 "event_v" "event_type";
jbe@112 1231 BEGIN
jbe@112 1232 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1233 WHERE "id" = NEW."initiative_id";
jbe@113 1234 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1235 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1236 IF EXISTS (
jbe@112 1237 SELECT NULL FROM "draft"
jbe@112 1238 WHERE "initiative_id" = NEW."initiative_id"
jbe@112 1239 AND "id" != NEW."id"
jbe@112 1240 ) THEN
jbe@112 1241 "event_v" := 'new_draft_created';
jbe@112 1242 ELSE
jbe@112 1243 IF EXISTS (
jbe@112 1244 SELECT NULL FROM "initiative"
jbe@112 1245 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 1246 AND "id" != "initiative_row"."id"
jbe@112 1247 ) THEN
jbe@112 1248 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 1249 ELSE
jbe@112 1250 "event_v" := 'initiative_created_in_new_issue';
jbe@112 1251 END IF;
jbe@112 1252 END IF;
jbe@112 1253 INSERT INTO "event" (
jbe@112 1254 "event", "member_id",
jbe@113 1255 "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1256 ) VALUES (
jbe@112 1257 "event_v",
jbe@112 1258 NEW."author_id",
jbe@112 1259 "initiative_row"."issue_id",
jbe@113 1260 "issue_row"."state",
jbe@112 1261 "initiative_row"."id",
jbe@112 1262 NEW."id" );
jbe@112 1263 RETURN NULL;
jbe@112 1264 END;
jbe@112 1265 $$;
jbe@112 1266
jbe@112 1267 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 1268 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1269 "write_event_initiative_or_draft_created_trigger"();
jbe@112 1270
jbe@112 1271 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 1272 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 1273
jbe@112 1274
jbe@112 1275 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 1276 RETURNS TRIGGER
jbe@112 1277 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 1278 DECLARE
jbe@231 1279 "issue_row" "issue"%ROWTYPE;
jbe@231 1280 "draft_id_v" "draft"."id"%TYPE;
jbe@112 1281 BEGIN
jbe@112 1282 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@231 1283 SELECT * INTO "issue_row" FROM "issue"
jbe@231 1284 WHERE "id" = NEW."issue_id";
jbe@231 1285 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@231 1286 WHERE "initiative_id" = NEW."id";
jbe@112 1287 INSERT INTO "event" (
jbe@231 1288 "event", "member_id", "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1289 ) VALUES (
jbe@112 1290 'initiative_revoked',
jbe@112 1291 NEW."revoked_by_member_id",
jbe@112 1292 NEW."issue_id",
jbe@113 1293 "issue_row"."state",
jbe@231 1294 NEW."id",
jbe@231 1295 "draft_id_v");
jbe@112 1296 END IF;
jbe@112 1297 RETURN NULL;
jbe@112 1298 END;
jbe@112 1299 $$;
jbe@112 1300
jbe@112 1301 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 1302 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1303 "write_event_initiative_revoked_trigger"();
jbe@112 1304
jbe@112 1305 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 1306 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 1307
jbe@112 1308
jbe@112 1309 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 1310 RETURNS TRIGGER
jbe@112 1311 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1312 DECLARE
jbe@112 1313 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1314 "issue_row" "issue"%ROWTYPE;
jbe@112 1315 BEGIN
jbe@112 1316 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1317 WHERE "id" = NEW."initiative_id";
jbe@113 1318 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1319 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1320 INSERT INTO "event" (
jbe@112 1321 "event", "member_id",
jbe@113 1322 "issue_id", "state", "initiative_id", "suggestion_id"
jbe@112 1323 ) VALUES (
jbe@112 1324 'suggestion_created',
jbe@112 1325 NEW."author_id",
jbe@112 1326 "initiative_row"."issue_id",
jbe@113 1327 "issue_row"."state",
jbe@112 1328 "initiative_row"."id",
jbe@112 1329 NEW."id" );
jbe@112 1330 RETURN NULL;
jbe@112 1331 END;
jbe@112 1332 $$;
jbe@112 1333
jbe@112 1334 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 1335 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1336 "write_event_suggestion_created_trigger"();
jbe@112 1337
jbe@112 1338 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 1339 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 1340
jbe@112 1341
jbe@13 1342
jbe@0 1343 ----------------------------
jbe@0 1344 -- Additional constraints --
jbe@0 1345 ----------------------------
jbe@0 1346
jbe@0 1347
jbe@0 1348 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 1349 RETURNS TRIGGER
jbe@0 1350 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1351 BEGIN
jbe@0 1352 IF NOT EXISTS (
jbe@0 1353 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 1354 ) THEN
jbe@0 1355 --RAISE 'Cannot create issue without an initial initiative.' USING
jbe@0 1356 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1357 -- HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 1358 RAISE EXCEPTION 'Cannot create issue without an initial initiative.';
jbe@0 1359 END IF;
jbe@0 1360 RETURN NULL;
jbe@0 1361 END;
jbe@0 1362 $$;
jbe@0 1363
jbe@0 1364 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 1365 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 1366 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1367 "issue_requires_first_initiative_trigger"();
jbe@0 1368
jbe@0 1369 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 1370 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 1371
jbe@0 1372
jbe@0 1373 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 1374 RETURNS TRIGGER
jbe@0 1375 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1376 DECLARE
jbe@0 1377 "reference_lost" BOOLEAN;
jbe@0 1378 BEGIN
jbe@0 1379 IF TG_OP = 'DELETE' THEN
jbe@0 1380 "reference_lost" := TRUE;
jbe@0 1381 ELSE
jbe@0 1382 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 1383 END IF;
jbe@0 1384 IF
jbe@0 1385 "reference_lost" AND NOT EXISTS (
jbe@0 1386 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 1387 )
jbe@0 1388 THEN
jbe@0 1389 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 1390 END IF;
jbe@0 1391 RETURN NULL;
jbe@0 1392 END;
jbe@0 1393 $$;
jbe@0 1394
jbe@0 1395 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 1396 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1397 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1398 "last_initiative_deletes_issue_trigger"();
jbe@0 1399
jbe@0 1400 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 1401 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 1402
jbe@0 1403
jbe@0 1404 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 1405 RETURNS TRIGGER
jbe@0 1406 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1407 BEGIN
jbe@0 1408 IF NOT EXISTS (
jbe@0 1409 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 1410 ) THEN
jbe@0 1411 --RAISE 'Cannot create initiative without an initial draft.' USING
jbe@0 1412 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1413 -- HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 1414 RAISE EXCEPTION 'Cannot create initiative without an initial draft.';
jbe@0 1415 END IF;
jbe@0 1416 RETURN NULL;
jbe@0 1417 END;
jbe@0 1418 $$;
jbe@0 1419
jbe@0 1420 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 1421 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1422 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1423 "initiative_requires_first_draft_trigger"();
jbe@0 1424
jbe@0 1425 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 1426 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 1427
jbe@0 1428
jbe@0 1429 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 1430 RETURNS TRIGGER
jbe@0 1431 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1432 DECLARE
jbe@0 1433 "reference_lost" BOOLEAN;
jbe@0 1434 BEGIN
jbe@0 1435 IF TG_OP = 'DELETE' THEN
jbe@0 1436 "reference_lost" := TRUE;
jbe@0 1437 ELSE
jbe@0 1438 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 1439 END IF;
jbe@0 1440 IF
jbe@0 1441 "reference_lost" AND NOT EXISTS (
jbe@0 1442 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 1443 )
jbe@0 1444 THEN
jbe@0 1445 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 1446 END IF;
jbe@0 1447 RETURN NULL;
jbe@0 1448 END;
jbe@0 1449 $$;
jbe@0 1450
jbe@0 1451 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 1452 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 1453 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1454 "last_draft_deletes_initiative_trigger"();
jbe@0 1455
jbe@0 1456 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 1457 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 1458
jbe@0 1459
jbe@0 1460 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 1461 RETURNS TRIGGER
jbe@0 1462 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1463 BEGIN
jbe@0 1464 IF NOT EXISTS (
jbe@0 1465 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 1466 ) THEN
jbe@0 1467 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.';
jbe@0 1468 END IF;
jbe@0 1469 RETURN NULL;
jbe@0 1470 END;
jbe@0 1471 $$;
jbe@0 1472
jbe@0 1473 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 1474 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1475 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1476 "suggestion_requires_first_opinion_trigger"();
jbe@0 1477
jbe@0 1478 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 1479 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 1480
jbe@0 1481
jbe@0 1482 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 1483 RETURNS TRIGGER
jbe@0 1484 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1485 DECLARE
jbe@0 1486 "reference_lost" BOOLEAN;
jbe@0 1487 BEGIN
jbe@0 1488 IF TG_OP = 'DELETE' THEN
jbe@0 1489 "reference_lost" := TRUE;
jbe@0 1490 ELSE
jbe@0 1491 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 1492 END IF;
jbe@0 1493 IF
jbe@0 1494 "reference_lost" AND NOT EXISTS (
jbe@0 1495 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 1496 )
jbe@0 1497 THEN
jbe@0 1498 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 1499 END IF;
jbe@0 1500 RETURN NULL;
jbe@0 1501 END;
jbe@0 1502 $$;
jbe@0 1503
jbe@0 1504 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 1505 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1506 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1507 "last_opinion_deletes_suggestion_trigger"();
jbe@0 1508
jbe@0 1509 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 1510 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 1511
jbe@0 1512
jbe@0 1513
jbe@20 1514 ---------------------------------------------------------------
jbe@20 1515 -- Ensure that votes are not modified when issues are frozen --
jbe@20 1516 ---------------------------------------------------------------
jbe@20 1517
jbe@20 1518 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@20 1519 -- errors the following triggers ensure data integrity.
jbe@20 1520
jbe@20 1521
jbe@20 1522 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 1523 RETURNS TRIGGER
jbe@20 1524 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 1525 DECLARE
jbe@32 1526 "issue_id_v" "issue"."id"%TYPE;
jbe@32 1527 "issue_row" "issue"%ROWTYPE;
jbe@20 1528 BEGIN
jbe@32 1529 IF TG_OP = 'DELETE' THEN
jbe@32 1530 "issue_id_v" := OLD."issue_id";
jbe@32 1531 ELSE
jbe@32 1532 "issue_id_v" := NEW."issue_id";
jbe@32 1533 END IF;
jbe@20 1534 SELECT INTO "issue_row" * FROM "issue"
jbe@32 1535 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@20 1536 IF "issue_row"."closed" NOTNULL THEN
jbe@20 1537 RAISE EXCEPTION 'Tried to modify data belonging to a closed issue.';
jbe@20 1538 END IF;
jbe@20 1539 RETURN NULL;
jbe@20 1540 END;
jbe@20 1541 $$;
jbe@20 1542
jbe@20 1543 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1544 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 1545 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1546 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1547
jbe@20 1548 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1549 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 1550 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1551 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1552
jbe@20 1553 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1554 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 1555 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1556 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1557
jbe@20 1558 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 1559 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 1560 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 1561 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 1562
jbe@20 1563
jbe@20 1564
jbe@0 1565 --------------------------------------------------------------------
jbe@0 1566 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 1567 --------------------------------------------------------------------
jbe@0 1568
jbe@20 1569
jbe@0 1570 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 1571 RETURNS TRIGGER
jbe@0 1572 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1573 BEGIN
jbe@0 1574 IF NEW."issue_id" ISNULL THEN
jbe@0 1575 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 1576 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1577 END IF;
jbe@0 1578 RETURN NEW;
jbe@0 1579 END;
jbe@0 1580 $$;
jbe@0 1581
jbe@0 1582 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 1583 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1584
jbe@0 1585 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 1586 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1587
jbe@0 1588 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 1589 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1590 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1591
jbe@0 1592
jbe@0 1593 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 1594 RETURNS TRIGGER
jbe@0 1595 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1596 BEGIN
jbe@0 1597 IF NEW."initiative_id" ISNULL THEN
jbe@0 1598 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 1599 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1600 END IF;
jbe@0 1601 RETURN NEW;
jbe@0 1602 END;
jbe@0 1603 $$;
jbe@0 1604
jbe@0 1605 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 1606 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 1607
jbe@0 1608 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 1609 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 1610
jbe@0 1611
jbe@0 1612
jbe@4 1613 -----------------------------------------------------
jbe@4 1614 -- Automatic calculation of certain default values --
jbe@4 1615 -----------------------------------------------------
jbe@0 1616
jbe@22 1617
jbe@22 1618 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 1619 RETURNS TRIGGER
jbe@22 1620 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 1621 DECLARE
jbe@22 1622 "policy_row" "policy"%ROWTYPE;
jbe@22 1623 BEGIN
jbe@22 1624 SELECT * INTO "policy_row" FROM "policy"
jbe@22 1625 WHERE "id" = NEW."policy_id";
jbe@22 1626 IF NEW."admission_time" ISNULL THEN
jbe@22 1627 NEW."admission_time" := "policy_row"."admission_time";
jbe@22 1628 END IF;
jbe@22 1629 IF NEW."discussion_time" ISNULL THEN
jbe@22 1630 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 1631 END IF;
jbe@22 1632 IF NEW."verification_time" ISNULL THEN
jbe@22 1633 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 1634 END IF;
jbe@22 1635 IF NEW."voting_time" ISNULL THEN
jbe@22 1636 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 1637 END IF;
jbe@22 1638 RETURN NEW;
jbe@22 1639 END;
jbe@22 1640 $$;
jbe@22 1641
jbe@22 1642 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 1643 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 1644
jbe@22 1645 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 1646 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 1647
jbe@22 1648
jbe@160 1649 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 1650 RETURNS TRIGGER
jbe@2 1651 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 1652 BEGIN
jbe@2 1653 IF NEW."draft_id" ISNULL THEN
jbe@2 1654 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 1655 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 1656 END IF;
jbe@2 1657 RETURN NEW;
jbe@2 1658 END;
jbe@2 1659 $$;
jbe@2 1660
jbe@160 1661 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 1662 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 1663 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 1664 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 1665
jbe@160 1666 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 1667 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 1668 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 1669
jbe@2 1670
jbe@0 1671
jbe@0 1672 ----------------------------------------
jbe@0 1673 -- Automatic creation of dependencies --
jbe@0 1674 ----------------------------------------
jbe@0 1675
jbe@22 1676
jbe@0 1677 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 1678 RETURNS TRIGGER
jbe@0 1679 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1680 BEGIN
jbe@0 1681 IF NOT EXISTS (
jbe@0 1682 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 1683 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 1684 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 1685 AND "interest"."member_id" = NEW."member_id"
jbe@0 1686 ) THEN
jbe@0 1687 BEGIN
jbe@0 1688 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 1689 SELECT "issue_id", NEW."member_id"
jbe@0 1690 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1691 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1692 END IF;
jbe@0 1693 RETURN NEW;
jbe@0 1694 END;
jbe@0 1695 $$;
jbe@0 1696
jbe@0 1697 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 1698 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 1699
jbe@0 1700 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 1701 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 1702
jbe@0 1703
jbe@0 1704 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 1705 RETURNS TRIGGER
jbe@0 1706 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1707 BEGIN
jbe@0 1708 IF NOT EXISTS (
jbe@0 1709 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 1710 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 1711 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 1712 AND "supporter"."member_id" = NEW."member_id"
jbe@0 1713 ) THEN
jbe@0 1714 BEGIN
jbe@0 1715 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 1716 SELECT "initiative_id", NEW."member_id"
jbe@0 1717 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1718 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1719 END IF;
jbe@0 1720 RETURN NEW;
jbe@0 1721 END;
jbe@0 1722 $$;
jbe@0 1723
jbe@0 1724 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 1725 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 1726
jbe@0 1727 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 1728 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 1729
jbe@0 1730
jbe@0 1731
jbe@0 1732 ------------------------------------------
jbe@0 1733 -- Views and helper functions for views --
jbe@0 1734 ------------------------------------------
jbe@0 1735
jbe@5 1736
jbe@97 1737 CREATE VIEW "unit_delegation" AS
jbe@97 1738 SELECT
jbe@97 1739 "unit"."id" AS "unit_id",
jbe@97 1740 "delegation"."id",
jbe@97 1741 "delegation"."truster_id",
jbe@97 1742 "delegation"."trustee_id",
jbe@97 1743 "delegation"."scope"
jbe@97 1744 FROM "unit"
jbe@97 1745 JOIN "delegation"
jbe@97 1746 ON "delegation"."unit_id" = "unit"."id"
jbe@97 1747 JOIN "member"
jbe@97 1748 ON "delegation"."truster_id" = "member"."id"
jbe@97 1749 JOIN "privilege"
jbe@97 1750 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97 1751 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1752 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 1753
jbe@97 1754 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 1755
jbe@5 1756
jbe@5 1757 CREATE VIEW "area_delegation" AS
jbe@70 1758 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 1759 "area"."id" AS "area_id",
jbe@70 1760 "delegation"."id",
jbe@70 1761 "delegation"."truster_id",
jbe@70 1762 "delegation"."trustee_id",
jbe@70 1763 "delegation"."scope"
jbe@97 1764 FROM "area"
jbe@97 1765 JOIN "delegation"
jbe@97 1766 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1767 OR "delegation"."area_id" = "area"."id"
jbe@97 1768 JOIN "member"
jbe@97 1769 ON "delegation"."truster_id" = "member"."id"
jbe@97 1770 JOIN "privilege"
jbe@97 1771 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1772 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1773 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1774 ORDER BY
jbe@70 1775 "area"."id",
jbe@70 1776 "delegation"."truster_id",
jbe@70 1777 "delegation"."scope" DESC;
jbe@70 1778
jbe@97 1779 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 1780
jbe@5 1781
jbe@5 1782 CREATE VIEW "issue_delegation" AS
jbe@70 1783 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 1784 "issue"."id" AS "issue_id",
jbe@70 1785 "delegation"."id",
jbe@70 1786 "delegation"."truster_id",
jbe@70 1787 "delegation"."trustee_id",
jbe@70 1788 "delegation"."scope"
jbe@97 1789 FROM "issue"
jbe@97 1790 JOIN "area"
jbe@97 1791 ON "area"."id" = "issue"."area_id"
jbe@97 1792 JOIN "delegation"
jbe@97 1793 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1794 OR "delegation"."area_id" = "area"."id"
jbe@97 1795 OR "delegation"."issue_id" = "issue"."id"
jbe@97 1796 JOIN "member"
jbe@97 1797 ON "delegation"."truster_id" = "member"."id"
jbe@97 1798 JOIN "privilege"
jbe@97 1799 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1800 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1801 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1802 ORDER BY
jbe@70 1803 "issue"."id",
jbe@70 1804 "delegation"."truster_id",
jbe@70 1805 "delegation"."scope" DESC;
jbe@70 1806
jbe@97 1807 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 1808
jbe@5 1809
jbe@5 1810 CREATE FUNCTION "membership_weight_with_skipping"
jbe@5 1811 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1812 "member_id_p" "member"."id"%TYPE,
jbe@5 1813 "skip_member_ids_p" INT4[] ) -- "member"."id"%TYPE[]
jbe@5 1814 RETURNS INT4
jbe@5 1815 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1816 DECLARE
jbe@5 1817 "sum_v" INT4;
jbe@5 1818 "delegation_row" "area_delegation"%ROWTYPE;
jbe@5 1819 BEGIN
jbe@5 1820 "sum_v" := 1;
jbe@5 1821 FOR "delegation_row" IN
jbe@5 1822 SELECT "area_delegation".*
jbe@5 1823 FROM "area_delegation" LEFT JOIN "membership"
jbe@5 1824 ON "membership"."area_id" = "area_id_p"
jbe@5 1825 AND "membership"."member_id" = "area_delegation"."truster_id"
jbe@5 1826 WHERE "area_delegation"."area_id" = "area_id_p"
jbe@5 1827 AND "area_delegation"."trustee_id" = "member_id_p"
jbe@5 1828 AND "membership"."member_id" ISNULL
jbe@5 1829 LOOP
jbe@5 1830 IF NOT
jbe@5 1831 "skip_member_ids_p" @> ARRAY["delegation_row"."truster_id"]
jbe@5 1832 THEN
jbe@5 1833 "sum_v" := "sum_v" + "membership_weight_with_skipping"(
jbe@5 1834 "area_id_p",
jbe@5 1835 "delegation_row"."truster_id",
jbe@5 1836 "skip_member_ids_p" || "delegation_row"."truster_id"
jbe@5 1837 );
jbe@5 1838 END IF;
jbe@5 1839 END LOOP;
jbe@5 1840 RETURN "sum_v";
jbe@5 1841 END;
jbe@5 1842 $$;
jbe@5 1843
jbe@8 1844 COMMENT ON FUNCTION "membership_weight_with_skipping"
jbe@8 1845 ( "area"."id"%TYPE,
jbe@8 1846 "member"."id"%TYPE,
jbe@8 1847 INT4[] )
jbe@8 1848 IS 'Helper function for "membership_weight" function';
jbe@8 1849
jbe@8 1850
jbe@5 1851 CREATE FUNCTION "membership_weight"
jbe@5 1852 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1853 "member_id_p" "member"."id"%TYPE ) -- "member"."id"%TYPE[]
jbe@5 1854 RETURNS INT4
jbe@5 1855 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1856 BEGIN
jbe@5 1857 RETURN "membership_weight_with_skipping"(
jbe@5 1858 "area_id_p",
jbe@5 1859 "member_id_p",
jbe@5 1860 ARRAY["member_id_p"]
jbe@5 1861 );
jbe@5 1862 END;
jbe@5 1863 $$;
jbe@5 1864
jbe@8 1865 COMMENT ON FUNCTION "membership_weight"
jbe@8 1866 ( "area"."id"%TYPE,
jbe@8 1867 "member"."id"%TYPE )
jbe@8 1868 IS 'Calculates the potential voting weight of a member in a given area';
jbe@8 1869
jbe@5 1870
jbe@4 1871 CREATE VIEW "member_count_view" AS
jbe@5 1872 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 1873
jbe@4 1874 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 1875
jbe@4 1876
jbe@97 1877 CREATE VIEW "unit_member_count" AS
jbe@97 1878 SELECT
jbe@97 1879 "unit"."id" AS "unit_id",
jbe@248 1880 count("member"."id") AS "member_count"
jbe@97 1881 FROM "unit"
jbe@97 1882 LEFT JOIN "privilege"
jbe@97 1883 ON "privilege"."unit_id" = "unit"."id"
jbe@97 1884 AND "privilege"."voting_right"
jbe@97 1885 LEFT JOIN "member"
jbe@97 1886 ON "member"."id" = "privilege"."member_id"
jbe@97 1887 AND "member"."active"
jbe@97 1888 GROUP BY "unit"."id";
jbe@97 1889
jbe@97 1890 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 1891
jbe@97 1892
jbe@4 1893 CREATE VIEW "area_member_count" AS
jbe@5 1894 SELECT
jbe@5 1895 "area"."id" AS "area_id",
jbe@5 1896 count("member"."id") AS "direct_member_count",
jbe@5 1897 coalesce(
jbe@5 1898 sum(
jbe@5 1899 CASE WHEN "member"."id" NOTNULL THEN
jbe@5 1900 "membership_weight"("area"."id", "member"."id")
jbe@5 1901 ELSE 0 END
jbe@5 1902 )
jbe@169 1903 ) AS "member_weight"
jbe@4 1904 FROM "area"
jbe@4 1905 LEFT JOIN "membership"
jbe@4 1906 ON "area"."id" = "membership"."area_id"
jbe@97 1907 LEFT JOIN "privilege"
jbe@97 1908 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 1909 AND "privilege"."member_id" = "membership"."member_id"
jbe@97 1910 AND "privilege"."voting_right"
jbe@4 1911 LEFT JOIN "member"
jbe@97 1912 ON "member"."id" = "privilege"."member_id" -- NOTE: no membership here!
jbe@4 1913 AND "member"."active"
jbe@4 1914 GROUP BY "area"."id";
jbe@4 1915
jbe@169 1916 COMMENT ON VIEW "area_member_count" IS 'View used to update "direct_member_count" and "member_weight" columns of table "area"';
jbe@4 1917
jbe@4 1918
jbe@9 1919 CREATE VIEW "opening_draft" AS
jbe@9 1920 SELECT "draft".* FROM (
jbe@9 1921 SELECT
jbe@9 1922 "initiative"."id" AS "initiative_id",
jbe@9 1923 min("draft"."id") AS "draft_id"
jbe@9 1924 FROM "initiative" JOIN "draft"
jbe@9 1925 ON "initiative"."id" = "draft"."initiative_id"
jbe@9 1926 GROUP BY "initiative"."id"
jbe@9 1927 ) AS "subquery"
jbe@9 1928 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@9 1929
jbe@9 1930 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 1931
jbe@9 1932
jbe@0 1933 CREATE VIEW "current_draft" AS
jbe@0 1934 SELECT "draft".* FROM (
jbe@0 1935 SELECT
jbe@0 1936 "initiative"."id" AS "initiative_id",
jbe@0 1937 max("draft"."id") AS "draft_id"
jbe@0 1938 FROM "initiative" JOIN "draft"
jbe@0 1939 ON "initiative"."id" = "draft"."initiative_id"
jbe@0 1940 GROUP BY "initiative"."id"
jbe@0 1941 ) AS "subquery"
jbe@0 1942 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@0 1943
jbe@0 1944 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 1945
jbe@0 1946
jbe@0 1947 CREATE VIEW "critical_opinion" AS
jbe@0 1948 SELECT * FROM "opinion"
jbe@0 1949 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 1950 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 1951
jbe@0 1952 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 1953
jbe@0 1954
jbe@126 1955 CREATE VIEW "battle_participant" AS
jbe@126 1956 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 1957 FROM "issue" JOIN "initiative"
jbe@126 1958 ON "issue"."id" = "initiative"."issue_id"
jbe@126 1959 WHERE "initiative"."admitted"
jbe@126 1960 UNION ALL
jbe@126 1961 SELECT NULL, "id" AS "issue_id"
jbe@126 1962 FROM "issue";
jbe@126 1963
jbe@126 1964 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 1965
jbe@126 1966
jbe@61 1967 CREATE VIEW "battle_view" AS
jbe@0 1968 SELECT
jbe@0 1969 "issue"."id" AS "issue_id",
jbe@10 1970 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 1971 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 1972 sum(
jbe@0 1973 CASE WHEN
jbe@0 1974 coalesce("better_vote"."grade", 0) >
jbe@0 1975 coalesce("worse_vote"."grade", 0)
jbe@0 1976 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 1977 ) AS "count"
jbe@0 1978 FROM "issue"
jbe@0 1979 LEFT JOIN "direct_voter"
jbe@0 1980 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 1981 JOIN "battle_participant" AS "winning_initiative"
jbe@10 1982 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 1983 JOIN "battle_participant" AS "losing_initiative"
jbe@10 1984 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 1985 LEFT JOIN "vote" AS "better_vote"
jbe@10 1986 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 1987 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 1988 LEFT JOIN "vote" AS "worse_vote"
jbe@10 1989 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 1990 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@61 1991 WHERE "issue"."closed" NOTNULL
jbe@61 1992 AND "issue"."cleaned" ISNULL
jbe@126 1993 AND (
jbe@126 1994 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 1995 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 1996 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 1997 GROUP BY
jbe@0 1998 "issue"."id",
jbe@10 1999 "winning_initiative"."id",
jbe@10 2000 "losing_initiative"."id";
jbe@0 2001
jbe@126 2002 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 2003
jbe@1 2004
jbe@235 2005 CREATE VIEW "expired_session" AS
jbe@235 2006 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 2007
jbe@235 2008 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@235 2009 DELETE FROM "session" WHERE "ident" = OLD."ident";
jbe@235 2010
jbe@235 2011 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 2012 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 2013
jbe@235 2014
jbe@0 2015 CREATE VIEW "open_issue" AS
jbe@0 2016 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 2017
jbe@0 2018 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 2019
jbe@0 2020
jbe@0 2021 CREATE VIEW "issue_with_ranks_missing" AS
jbe@0 2022 SELECT * FROM "issue"
jbe@3 2023 WHERE "fully_frozen" NOTNULL
jbe@0 2024 AND "closed" NOTNULL
jbe@0 2025 AND "ranks_available" = FALSE;
jbe@0 2026
jbe@0 2027 COMMENT ON VIEW "issue_with_ranks_missing" IS 'Issues where voting was finished, but no ranks have been calculated yet';
jbe@0 2028
jbe@0 2029
jbe@9 2030 CREATE VIEW "member_contingent" AS
jbe@9 2031 SELECT
jbe@9 2032 "member"."id" AS "member_id",
jbe@9 2033 "contingent"."time_frame",
jbe@9 2034 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 2035 (
jbe@9 2036 SELECT count(1) FROM "draft"
jbe@9 2037 WHERE "draft"."author_id" = "member"."id"
jbe@9 2038 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 2039 ) + (
jbe@9 2040 SELECT count(1) FROM "suggestion"
jbe@9 2041 WHERE "suggestion"."author_id" = "member"."id"
jbe@9 2042 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 2043 )
jbe@9 2044 ELSE NULL END AS "text_entry_count",
jbe@9 2045 "contingent"."text_entry_limit",
jbe@9 2046 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@9 2047 SELECT count(1) FROM "opening_draft"
jbe@9 2048 WHERE "opening_draft"."author_id" = "member"."id"
jbe@9 2049 AND "opening_draft"."created" > now() - "contingent"."time_frame"
jbe@9 2050 ) ELSE NULL END AS "initiative_count",
jbe@9 2051 "contingent"."initiative_limit"
jbe@9 2052 FROM "member" CROSS JOIN "contingent";
jbe@9 2053
jbe@9 2054 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 2055
jbe@9 2056 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 2057 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 2058
jbe@9 2059
jbe@9 2060 CREATE VIEW "member_contingent_left" AS
jbe@9 2061 SELECT
jbe@9 2062 "member_id",
jbe@9 2063 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 2064 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@9 2065 FROM "member_contingent" GROUP BY "member_id";
jbe@9 2066
jbe@9 2067 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 2068
jbe@9 2069
jbe@113 2070 CREATE VIEW "event_seen_by_member" AS
jbe@113 2071 SELECT
jbe@113 2072 "member"."id" AS "seen_by_member_id",
jbe@113 2073 CASE WHEN "event"."state" IN (
jbe@113 2074 'voting',
jbe@113 2075 'finished_without_winner',
jbe@113 2076 'finished_with_winner'
jbe@113 2077 ) THEN
jbe@113 2078 'voting'::"notify_level"
jbe@113 2079 ELSE
jbe@113 2080 CASE WHEN "event"."state" IN (
jbe@113 2081 'verification',
jbe@113 2082 'canceled_after_revocation_during_verification',
jbe@113 2083 'canceled_no_initiative_admitted'
jbe@113 2084 ) THEN
jbe@113 2085 'verification'::"notify_level"
jbe@113 2086 ELSE
jbe@113 2087 CASE WHEN "event"."state" IN (
jbe@113 2088 'discussion',
jbe@113 2089 'canceled_after_revocation_during_discussion'
jbe@113 2090 ) THEN
jbe@113 2091 'discussion'::"notify_level"
jbe@113 2092 ELSE
jbe@113 2093 'all'::"notify_level"
jbe@113 2094 END
jbe@113 2095 END
jbe@113 2096 END AS "notify_level",
jbe@113 2097 "event".*
jbe@113 2098 FROM "member" CROSS JOIN "event"
jbe@113 2099 LEFT JOIN "issue"
jbe@113 2100 ON "event"."issue_id" = "issue"."id"
jbe@113 2101 LEFT JOIN "membership"
jbe@113 2102 ON "member"."id" = "membership"."member_id"
jbe@113 2103 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2104 LEFT JOIN "interest"
jbe@113 2105 ON "member"."id" = "interest"."member_id"
jbe@113 2106 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2107 LEFT JOIN "supporter"
jbe@113 2108 ON "member"."id" = "supporter"."member_id"
jbe@113 2109 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2110 LEFT JOIN "ignored_member"
jbe@113 2111 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2112 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2113 LEFT JOIN "ignored_initiative"
jbe@113 2114 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2115 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2116 WHERE (
jbe@113 2117 "supporter"."member_id" NOTNULL OR
jbe@113 2118 "interest"."member_id" NOTNULL OR
jbe@113 2119 ( "membership"."member_id" NOTNULL AND
jbe@113 2120 "event"."event" IN (
jbe@113 2121 'issue_state_changed',
jbe@113 2122 'initiative_created_in_new_issue',
jbe@113 2123 'initiative_created_in_existing_issue',
jbe@113 2124 'initiative_revoked' ) ) )
jbe@113 2125 AND "ignored_member"."member_id" ISNULL
jbe@113 2126 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2127
jbe@222 2128 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 2129
jbe@222 2130
jbe@222 2131 CREATE VIEW "selected_event_seen_by_member" AS
jbe@113 2132 SELECT
jbe@113 2133 "member"."id" AS "seen_by_member_id",
jbe@222 2134 CASE WHEN "event"."state" IN (
jbe@222 2135 'voting',
jbe@222 2136 'finished_without_winner',
jbe@222 2137 'finished_with_winner'
jbe@222 2138 ) THEN
jbe@222 2139 'voting'::"notify_level"
jbe@222 2140 ELSE
jbe@222 2141 CASE WHEN "event"."state" IN (
jbe@222 2142 'verification',
jbe@222 2143 'canceled_after_revocation_during_verification',
jbe@222 2144 'canceled_no_initiative_admitted'
jbe@222 2145 ) THEN
jbe@222 2146 'verification'::"notify_level"
jbe@222 2147 ELSE
jbe@222 2148 CASE WHEN "event"."state" IN (
jbe@222 2149 'discussion',
jbe@222 2150 'canceled_after_revocation_during_discussion'
jbe@222 2151 ) THEN
jbe@222 2152 'discussion'::"notify_level"
jbe@222 2153 ELSE
jbe@222 2154 'all'::"notify_level"
jbe@222 2155 END
jbe@222 2156 END
jbe@222 2157 END AS "notify_level",
jbe@113 2158 "event".*
jbe@113 2159 FROM "member" CROSS JOIN "event"
jbe@113 2160 LEFT JOIN "issue"
jbe@113 2161 ON "event"."issue_id" = "issue"."id"
jbe@113 2162 LEFT JOIN "membership"
jbe@113 2163 ON "member"."id" = "membership"."member_id"
jbe@113 2164 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2165 LEFT JOIN "interest"
jbe@113 2166 ON "member"."id" = "interest"."member_id"
jbe@113 2167 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2168 LEFT JOIN "supporter"
jbe@113 2169 ON "member"."id" = "supporter"."member_id"
jbe@113 2170 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2171 LEFT JOIN "ignored_member"
jbe@113 2172 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2173 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2174 LEFT JOIN "ignored_initiative"
jbe@113 2175 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2176 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2177 WHERE (
jbe@113 2178 ( "member"."notify_level" >= 'all' ) OR
jbe@113 2179 ( "member"."notify_level" >= 'voting' AND
jbe@113 2180 "event"."state" IN (
jbe@113 2181 'voting',
jbe@113 2182 'finished_without_winner',
jbe@113 2183 'finished_with_winner' ) ) OR
jbe@113 2184 ( "member"."notify_level" >= 'verification' AND
jbe@113 2185 "event"."state" IN (
jbe@113 2186 'verification',
jbe@113 2187 'canceled_after_revocation_during_verification',
jbe@113 2188 'canceled_no_initiative_admitted' ) ) OR
jbe@113 2189 ( "member"."notify_level" >= 'discussion' AND
jbe@113 2190 "event"."state" IN (
jbe@113 2191 'discussion',
jbe@113 2192 'canceled_after_revocation_during_discussion' ) ) )
jbe@113 2193 AND (
jbe@113 2194 "supporter"."member_id" NOTNULL OR
jbe@113 2195 "interest"."member_id" NOTNULL OR
jbe@113 2196 ( "membership"."member_id" NOTNULL AND
jbe@113 2197 "event"."event" IN (
jbe@113 2198 'issue_state_changed',
jbe@113 2199 'initiative_created_in_new_issue',
jbe@113 2200 'initiative_created_in_existing_issue',
jbe@113 2201 'initiative_revoked' ) ) )
jbe@113 2202 AND "ignored_member"."member_id" ISNULL
jbe@113 2203 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2204
jbe@222 2205 COMMENT ON VIEW "selected_event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests, support and members "notify_level"';
jbe@113 2206
jbe@113 2207
jbe@16 2208 CREATE TYPE "timeline_event" AS ENUM (
jbe@16 2209 'issue_created',
jbe@16 2210 'issue_canceled',
jbe@16 2211 'issue_accepted',
jbe@16 2212 'issue_half_frozen',
jbe@16 2213 'issue_finished_without_voting',
jbe@16 2214 'issue_voting_started',
jbe@16 2215 'issue_finished_after_voting',
jbe@16 2216 'initiative_created',
jbe@16 2217 'initiative_revoked',
jbe@16 2218 'draft_created',
jbe@16 2219 'suggestion_created');
jbe@16 2220
jbe@112 2221 COMMENT ON TYPE "timeline_event" IS 'Types of event in timeline tables (DEPRECATED)';
jbe@16 2222
jbe@16 2223
jbe@16 2224 CREATE VIEW "timeline_issue" AS
jbe@16 2225 SELECT
jbe@16 2226 "created" AS "occurrence",
jbe@16 2227 'issue_created'::"timeline_event" AS "event",
jbe@16 2228 "id" AS "issue_id"
jbe@16 2229 FROM "issue"
jbe@16 2230 UNION ALL
jbe@16 2231 SELECT
jbe@16 2232 "closed" AS "occurrence",
jbe@16 2233 'issue_canceled'::"timeline_event" AS "event",
jbe@16 2234 "id" AS "issue_id"
jbe@16 2235 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" ISNULL
jbe@16 2236 UNION ALL
jbe@16 2237 SELECT
jbe@16 2238 "accepted" AS "occurrence",
jbe@16 2239 'issue_accepted'::"timeline_event" AS "event",
jbe@16 2240 "id" AS "issue_id"
jbe@16 2241 FROM "issue" WHERE "accepted" NOTNULL
jbe@16 2242 UNION ALL
jbe@16 2243 SELECT
jbe@16 2244 "half_frozen" AS "occurrence",
jbe@16 2245 'issue_half_frozen'::"timeline_event" AS "event",
jbe@16 2246 "id" AS "issue_id"
jbe@16 2247 FROM "issue" WHERE "half_frozen" NOTNULL
jbe@16 2248 UNION ALL
jbe@16 2249 SELECT
jbe@16 2250 "fully_frozen" AS "occurrence",
jbe@16 2251 'issue_voting_started'::"timeline_event" AS "event",
jbe@16 2252 "id" AS "issue_id"
jbe@16 2253 FROM "issue"
jbe@17 2254 WHERE "fully_frozen" NOTNULL
jbe@17 2255 AND ("closed" ISNULL OR "closed" != "fully_frozen")
jbe@16 2256 UNION ALL
jbe@16 2257 SELECT
jbe@16 2258 "closed" AS "occurrence",
jbe@16 2259 CASE WHEN "fully_frozen" = "closed" THEN
jbe@16 2260 'issue_finished_without_voting'::"timeline_event"
jbe@16 2261 ELSE
jbe@16 2262 'issue_finished_after_voting'::"timeline_event"
jbe@16 2263 END AS "event",
jbe@16 2264 "id" AS "issue_id"
jbe@16 2265 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" NOTNULL;
jbe@16 2266
jbe@112 2267 COMMENT ON VIEW "timeline_issue" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2268
jbe@16 2269
jbe@16 2270 CREATE VIEW "timeline_initiative" AS
jbe@16 2271 SELECT
jbe@16 2272 "created" AS "occurrence",
jbe@16 2273 'initiative_created'::"timeline_event" AS "event",
jbe@16 2274 "id" AS "initiative_id"
jbe@16 2275 FROM "initiative"
jbe@16 2276 UNION ALL
jbe@16 2277 SELECT
jbe@16 2278 "revoked" AS "occurrence",
jbe@16 2279 'initiative_revoked'::"timeline_event" AS "event",
jbe@16 2280 "id" AS "initiative_id"
jbe@16 2281 FROM "initiative" WHERE "revoked" NOTNULL;
jbe@16 2282
jbe@112 2283 COMMENT ON VIEW "timeline_initiative" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2284
jbe@16 2285
jbe@16 2286 CREATE VIEW "timeline_draft" AS
jbe@16 2287 SELECT
jbe@16 2288 "created" AS "occurrence",
jbe@16 2289 'draft_created'::"timeline_event" AS "event",
jbe@16 2290 "id" AS "draft_id"
jbe@16 2291 FROM "draft";
jbe@16 2292
jbe@112 2293 COMMENT ON VIEW "timeline_draft" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2294
jbe@16 2295
jbe@16 2296 CREATE VIEW "timeline_suggestion" AS
jbe@16 2297 SELECT
jbe@16 2298 "created" AS "occurrence",
jbe@16 2299 'suggestion_created'::"timeline_event" AS "event",
jbe@16 2300 "id" AS "suggestion_id"
jbe@16 2301 FROM "suggestion";
jbe@16 2302
jbe@112 2303 COMMENT ON VIEW "timeline_suggestion" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2304
jbe@16 2305
jbe@16 2306 CREATE VIEW "timeline" AS
jbe@16 2307 SELECT
jbe@16 2308 "occurrence",
jbe@16 2309 "event",
jbe@16 2310 "issue_id",
jbe@16 2311 NULL AS "initiative_id",
jbe@16 2312 NULL::INT8 AS "draft_id", -- TODO: Why do we need a type-cast here? Is this due to 32 bit architecture?
jbe@16 2313 NULL::INT8 AS "suggestion_id"
jbe@16 2314 FROM "timeline_issue"
jbe@16 2315 UNION ALL
jbe@16 2316 SELECT
jbe@16 2317 "occurrence",
jbe@16 2318 "event",
jbe@16 2319 NULL AS "issue_id",
jbe@16 2320 "initiative_id",
jbe@16 2321 NULL AS "draft_id",
jbe@16 2322 NULL AS "suggestion_id"
jbe@16 2323 FROM "timeline_initiative"
jbe@16 2324 UNION ALL
jbe@16 2325 SELECT
jbe@16 2326 "occurrence",
jbe@16 2327 "event",
jbe@16 2328 NULL AS "issue_id",
jbe@16 2329 NULL AS "initiative_id",
jbe@16 2330 "draft_id",
jbe@16 2331 NULL AS "suggestion_id"
jbe@16 2332 FROM "timeline_draft"
jbe@16 2333 UNION ALL
jbe@16 2334 SELECT
jbe@16 2335 "occurrence",
jbe@16 2336 "event",
jbe@16 2337 NULL AS "issue_id",
jbe@16 2338 NULL AS "initiative_id",
jbe@16 2339 NULL AS "draft_id",
jbe@16 2340 "suggestion_id"
jbe@16 2341 FROM "timeline_suggestion";
jbe@16 2342
jbe@112 2343 COMMENT ON VIEW "timeline" IS 'Aggregation of different events in the system (DEPRECATED)';
jbe@16 2344
jbe@16 2345
jbe@0 2346
jbe@242 2347 ------------------------------------------------------
jbe@242 2348 -- Row set returning function for delegation chains --
jbe@242 2349 ------------------------------------------------------
jbe@5 2350
jbe@5 2351
jbe@5 2352 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 2353 ('first', 'intermediate', 'last', 'repetition');
jbe@5 2354
jbe@5 2355 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 2356
jbe@5 2357
jbe@5 2358 CREATE TYPE "delegation_chain_row" AS (
jbe@5 2359 "index" INT4,
jbe@5 2360 "member_id" INT4,
jbe@97 2361 "member_valid" BOOLEAN,
jbe@5 2362 "participation" BOOLEAN,
jbe@5 2363 "overridden" BOOLEAN,
jbe@5 2364 "scope_in" "delegation_scope",
jbe@5 2365 "scope_out" "delegation_scope",
jbe@86 2366 "disabled_out" BOOLEAN,
jbe@5 2367 "loop" "delegation_chain_loop_tag" );
jbe@5 2368
jbe@243 2369 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 2370
jbe@5 2371 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5 2372 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 2373 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 2374 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 2375 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 2376 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 2377 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 2378
jbe@5 2379
jbe@242 2380 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2381 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2382 "issue_id_p" "issue"."id"%TYPE )
jbe@242 2383 RETURNS SETOF "delegation_chain_row"
jbe@242 2384 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 2385 DECLARE
jbe@242 2386 "output_row" "delegation_chain_row";
jbe@242 2387 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 2388 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 2389 BEGIN
jbe@242 2390 "output_row"."index" := 0;
jbe@242 2391 "output_row"."member_id" := "member_id_p";
jbe@242 2392 "output_row"."member_valid" := TRUE;
jbe@242 2393 "output_row"."participation" := FALSE;
jbe@242 2394 "output_row"."overridden" := FALSE;
jbe@242 2395 "output_row"."disabled_out" := FALSE;
jbe@242 2396 LOOP
jbe@242 2397 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 2398 WHERE "issue_id" = "issue_id_p"
jbe@242 2399 AND "member_id" = "output_row"."member_id";
jbe@242 2400 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 2401 "output_row"."participation" := TRUE;
jbe@242 2402 "output_row"."scope_out" := NULL;
jbe@242 2403 "output_row"."disabled_out" := NULL;
jbe@242 2404 RETURN NEXT "output_row";
jbe@242 2405 RETURN;
jbe@242 2406 END IF;
jbe@242 2407 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 2408 WHERE "issue_id" = "issue_id_p"
jbe@242 2409 AND "member_id" = "output_row"."member_id";
jbe@242 2410 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 2411 RETURN;
jbe@242 2412 END IF;
jbe@242 2413 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 2414 RETURN NEXT "output_row";
jbe@242 2415 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 2416 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 2417 END LOOP;
jbe@242 2418 END;
jbe@242 2419 $$;
jbe@242 2420
jbe@242 2421 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2422 ( "member"."id"%TYPE,
jbe@242 2423 "member"."id"%TYPE )
jbe@242 2424 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 2425
jbe@242 2426
jbe@5 2427 CREATE FUNCTION "delegation_chain"
jbe@5 2428 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2429 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2430 "area_id_p" "area"."id"%TYPE,
jbe@5 2431 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2432 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2433 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 2434 RETURNS SETOF "delegation_chain_row"
jbe@5 2435 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2436 DECLARE
jbe@97 2437 "scope_v" "delegation_scope";
jbe@97 2438 "unit_id_v" "unit"."id"%TYPE;
jbe@97 2439 "area_id_v" "area"."id"%TYPE;
jbe@241 2440 "issue_row" "issue"%ROWTYPE;
jbe@5 2441 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 2442 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 2443 "output_row" "delegation_chain_row";
jbe@5 2444 "output_rows" "delegation_chain_row"[];
jbe@255 2445 "simulate_v" BOOLEAN;
jbe@255 2446 "simulate_here_v" BOOLEAN;
jbe@5 2447 "delegation_row" "delegation"%ROWTYPE;
jbe@5 2448 "row_count" INT4;
jbe@5 2449 "i" INT4;
jbe@5 2450 "loop_v" BOOLEAN;
jbe@5 2451 BEGIN
jbe@255 2452 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 2453 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 2454 END IF;
jbe@255 2455 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 2456 "simulate_v" := TRUE;
jbe@255 2457 ELSE
jbe@255 2458 "simulate_v" := FALSE;
jbe@255 2459 END IF;
jbe@97 2460 IF
jbe@97 2461 "unit_id_p" NOTNULL AND
jbe@97 2462 "area_id_p" ISNULL AND
jbe@97 2463 "issue_id_p" ISNULL
jbe@97 2464 THEN
jbe@97 2465 "scope_v" := 'unit';
jbe@97 2466 "unit_id_v" := "unit_id_p";
jbe@97 2467 ELSIF
jbe@97 2468 "unit_id_p" ISNULL AND
jbe@97 2469 "area_id_p" NOTNULL AND
jbe@97 2470 "issue_id_p" ISNULL
jbe@97 2471 THEN
jbe@97 2472 "scope_v" := 'area';
jbe@97 2473 "area_id_v" := "area_id_p";
jbe@97 2474 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2475 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2476 ELSIF
jbe@97 2477 "unit_id_p" ISNULL AND
jbe@97 2478 "area_id_p" ISNULL AND
jbe@97 2479 "issue_id_p" NOTNULL
jbe@97 2480 THEN
jbe@242 2481 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 2482 IF "issue_row"."id" ISNULL THEN
jbe@242 2483 RETURN;
jbe@242 2484 END IF;
jbe@242 2485 IF "issue_row"."closed" NOTNULL THEN
jbe@255 2486 IF "simulate_v" THEN
jbe@242 2487 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 2488 END IF;
jbe@242 2489 FOR "output_row" IN
jbe@242 2490 SELECT * FROM
jbe@242 2491 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 2492 LOOP
jbe@242 2493 RETURN NEXT "output_row";
jbe@242 2494 END LOOP;
jbe@242 2495 RETURN;
jbe@242 2496 END IF;
jbe@97 2497 "scope_v" := 'issue';
jbe@97 2498 SELECT "area_id" INTO "area_id_v"
jbe@97 2499 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 2500 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2501 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2502 ELSE
jbe@97 2503 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 2504 END IF;
jbe@5 2505 "visited_member_ids" := '{}';
jbe@5 2506 "loop_member_id_v" := NULL;
jbe@5 2507 "output_rows" := '{}';
jbe@5 2508 "output_row"."index" := 0;
jbe@5 2509 "output_row"."member_id" := "member_id_p";
jbe@97 2510 "output_row"."member_valid" := TRUE;
jbe@5 2511 "output_row"."participation" := FALSE;
jbe@5 2512 "output_row"."overridden" := FALSE;
jbe@86 2513 "output_row"."disabled_out" := FALSE;
jbe@5 2514 "output_row"."scope_out" := NULL;
jbe@5 2515 LOOP
jbe@5 2516 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 2517 "loop_member_id_v" := "output_row"."member_id";
jbe@5 2518 ELSE
jbe@5 2519 "visited_member_ids" :=
jbe@5 2520 "visited_member_ids" || "output_row"."member_id";
jbe@5 2521 END IF;
jbe@241 2522 IF "output_row"."participation" ISNULL THEN
jbe@241 2523 "output_row"."overridden" := NULL;
jbe@241 2524 ELSIF "output_row"."participation" THEN
jbe@5 2525 "output_row"."overridden" := TRUE;
jbe@5 2526 END IF;
jbe@5 2527 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 2528 "output_row"."member_valid" := EXISTS (
jbe@97 2529 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 2530 ON "privilege"."member_id" = "member"."id"
jbe@97 2531 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 2532 WHERE "id" = "output_row"."member_id"
jbe@97 2533 AND "member"."active" AND "privilege"."voting_right"
jbe@255 2534 );
jbe@255 2535 "simulate_here_v" := (
jbe@255 2536 "simulate_v" AND
jbe@255 2537 "output_row"."member_id" = "member_id_p"
jbe@255 2538 );
jbe@255 2539 "delegation_row" := ROW(NULL);
jbe@255 2540 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 2541 IF "scope_v" = 'unit' THEN
jbe@255 2542 IF NOT "simulate_here_v" THEN
jbe@255 2543 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2544 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2545 AND "unit_id" = "unit_id_v";
jbe@255 2546 END IF;
jbe@97 2547 ELSIF "scope_v" = 'area' THEN
jbe@5 2548 "output_row"."participation" := EXISTS (
jbe@5 2549 SELECT NULL FROM "membership"
jbe@5 2550 WHERE "area_id" = "area_id_p"
jbe@5 2551 AND "member_id" = "output_row"."member_id"
jbe@5 2552 );
jbe@255 2553 IF "simulate_here_v" THEN
jbe@255 2554 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2555 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2556 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2557 AND "unit_id" = "unit_id_v";
jbe@255 2558 END IF;
jbe@255 2559 ELSE
jbe@255 2560 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2561 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2562 AND (
jbe@255 2563 "unit_id" = "unit_id_v" OR
jbe@255 2564 "area_id" = "area_id_v"
jbe@255 2565 )
jbe@255 2566 ORDER BY "scope" DESC;
jbe@255 2567 END IF;
jbe@97 2568 ELSIF "scope_v" = 'issue' THEN
jbe@241 2569 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 2570 "output_row"."participation" := EXISTS (
jbe@241 2571 SELECT NULL FROM "interest"
jbe@241 2572 WHERE "issue_id" = "issue_id_p"
jbe@241 2573 AND "member_id" = "output_row"."member_id"
jbe@241 2574 );
jbe@241 2575 ELSE
jbe@241 2576 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 2577 "output_row"."participation" := EXISTS (
jbe@241 2578 SELECT NULL FROM "direct_voter"
jbe@241 2579 WHERE "issue_id" = "issue_id_p"
jbe@241 2580 AND "member_id" = "output_row"."member_id"
jbe@241 2581 );
jbe@241 2582 ELSE
jbe@241 2583 "output_row"."participation" := NULL;
jbe@241 2584 END IF;
jbe@241 2585 END IF;
jbe@255 2586 IF "simulate_here_v" THEN
jbe@255 2587 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2588 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2589 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2590 AND (
jbe@255 2591 "unit_id" = "unit_id_v" OR
jbe@255 2592 "area_id" = "area_id_v"
jbe@255 2593 )
jbe@255 2594 ORDER BY "scope" DESC;
jbe@255 2595 END IF;
jbe@255 2596 ELSE
jbe@255 2597 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2598 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2599 AND (
jbe@255 2600 "unit_id" = "unit_id_v" OR
jbe@255 2601 "area_id" = "area_id_v" OR
jbe@255 2602 "issue_id" = "issue_id_p"
jbe@255 2603 )
jbe@255 2604 ORDER BY "scope" DESC;
jbe@255 2605 END IF;
jbe@5 2606 END IF;
jbe@5 2607 ELSE
jbe@5 2608 "output_row"."participation" := FALSE;
jbe@5 2609 END IF;
jbe@255 2610 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 2611 "output_row"."scope_out" := "scope_v";
jbe@5 2612 "output_rows" := "output_rows" || "output_row";
jbe@5 2613 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 2614 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 2615 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 2616 "output_rows" := "output_rows" || "output_row";
jbe@5 2617 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 2618 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 2619 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 2620 "output_row"."disabled_out" := TRUE;
jbe@86 2621 "output_rows" := "output_rows" || "output_row";
jbe@86 2622 EXIT;
jbe@5 2623 ELSE
jbe@5 2624 "output_row"."scope_out" := NULL;
jbe@5 2625 "output_rows" := "output_rows" || "output_row";
jbe@5 2626 EXIT;
jbe@5 2627 END IF;
jbe@5 2628 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 2629 "output_row"."index" := "output_row"."index" + 1;
jbe@5 2630 END LOOP;
jbe@5 2631 "row_count" := array_upper("output_rows", 1);
jbe@5 2632 "i" := 1;
jbe@5 2633 "loop_v" := FALSE;
jbe@5 2634 LOOP
jbe@5 2635 "output_row" := "output_rows"["i"];
jbe@98 2636 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 2637 IF "loop_v" THEN
jbe@5 2638 IF "i" + 1 = "row_count" THEN
jbe@5 2639 "output_row"."loop" := 'last';
jbe@5 2640 ELSIF "i" = "row_count" THEN
jbe@5 2641 "output_row"."loop" := 'repetition';
jbe@5 2642 ELSE
jbe@5 2643 "output_row"."loop" := 'intermediate';
jbe@5 2644 END IF;
jbe@5 2645 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 2646 "output_row"."loop" := 'first';
jbe@5 2647 "loop_v" := TRUE;
jbe@5 2648 END IF;
jbe@97 2649 IF "scope_v" = 'unit' THEN
jbe@5 2650 "output_row"."participation" := NULL;
jbe@5 2651 END IF;
jbe@5 2652 RETURN NEXT "output_row";
jbe@5 2653 "i" := "i" + 1;
jbe@5 2654 END LOOP;
jbe@5 2655 RETURN;
jbe@5 2656 END;
jbe@5 2657 $$;
jbe@5 2658
jbe@5 2659 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2660 ( "member"."id"%TYPE,
jbe@97 2661 "unit"."id"%TYPE,
jbe@5 2662 "area"."id"%TYPE,
jbe@5 2663 "issue"."id"%TYPE,
jbe@255 2664 "member"."id"%TYPE,
jbe@255 2665 BOOLEAN )
jbe@242 2666 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 2667
jbe@242 2668
jbe@242 2669
jbe@242 2670 ---------------------------------------------------------
jbe@242 2671 -- Single row returning function for delegation chains --
jbe@242 2672 ---------------------------------------------------------
jbe@242 2673
jbe@242 2674
jbe@242 2675 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 2676 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 2677
jbe@243 2678 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 2679
jbe@243 2680
jbe@240 2681 CREATE TYPE "delegation_info_type" AS (
jbe@242 2682 "own_participation" BOOLEAN,
jbe@242 2683 "own_delegation_scope" "delegation_scope",
jbe@242 2684 "first_trustee_id" INT4,
jbe@240 2685 "first_trustee_participation" BOOLEAN,
jbe@242 2686 "first_trustee_ellipsis" BOOLEAN,
jbe@242 2687 "other_trustee_id" INT4,
jbe@240 2688 "other_trustee_participation" BOOLEAN,
jbe@242 2689 "other_trustee_ellipsis" BOOLEAN,
jbe@253 2690 "delegation_loop" "delegation_info_loop_type",
jbe@253 2691 "participating_member_id" INT4 );
jbe@240 2692
jbe@243 2693 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 2694
jbe@243 2695 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 2696 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 2697 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 2698 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 2699 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 2700 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 2701 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 2702 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 2703 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 2704 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 2705
jbe@243 2706
jbe@240 2707 CREATE FUNCTION "delegation_info"
jbe@242 2708 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2709 "unit_id_p" "unit"."id"%TYPE,
jbe@242 2710 "area_id_p" "area"."id"%TYPE,
jbe@242 2711 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2712 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2713 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 2714 RETURNS "delegation_info_type"
jbe@240 2715 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 2716 DECLARE
jbe@242 2717 "current_row" "delegation_chain_row";
jbe@242 2718 "result" "delegation_info_type";
jbe@240 2719 BEGIN
jbe@242 2720 "result"."own_participation" := FALSE;
jbe@242 2721 FOR "current_row" IN
jbe@242 2722 SELECT * FROM "delegation_chain"(
jbe@242 2723 "member_id_p",
jbe@242 2724 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 2725 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 2726 LOOP
jbe@253 2727 IF
jbe@253 2728 "result"."participating_member_id" ISNULL AND
jbe@253 2729 "current_row"."participation"
jbe@253 2730 THEN
jbe@253 2731 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 2732 END IF;
jbe@242 2733 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 2734 "result"."own_participation" := "current_row"."participation";
jbe@242 2735 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 2736 IF "current_row"."loop" = 'first' THEN
jbe@242 2737 "result"."delegation_loop" := 'own';
jbe@242 2738 END IF;
jbe@242 2739 ELSIF
jbe@242 2740 "current_row"."member_valid" AND
jbe@242 2741 ( "current_row"."loop" ISNULL OR
jbe@242 2742 "current_row"."loop" != 'repetition' )
jbe@242 2743 THEN
jbe@242 2744 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 2745 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 2746 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 2747 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 2748 IF "current_row"."loop" = 'first' THEN
jbe@242 2749 "result"."delegation_loop" := 'first';
jbe@242 2750 END IF;
jbe@242 2751 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 2752 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 2753 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 2754 "result"."other_trustee_participation" := TRUE;
jbe@242 2755 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 2756 IF "current_row"."loop" = 'first' THEN
jbe@242 2757 "result"."delegation_loop" := 'other';
jbe@240 2758 END IF;
jbe@240 2759 ELSE
jbe@242 2760 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 2761 IF "current_row"."loop" = 'first' THEN
jbe@242 2762 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 2763 END IF;
jbe@242 2764 END IF;
jbe@242 2765 ELSE
jbe@242 2766 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 2767 IF "current_row"."loop" = 'first' THEN
jbe@242 2768 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 2769 END IF;
jbe@240 2770 END IF;
jbe@240 2771 END IF;
jbe@242 2772 END LOOP;
jbe@240 2773 RETURN "result";
jbe@240 2774 END;
jbe@240 2775 $$;
jbe@240 2776
jbe@243 2777 COMMENT ON FUNCTION "delegation_info"
jbe@243 2778 ( "member"."id"%TYPE,
jbe@243 2779 "unit"."id"%TYPE,
jbe@243 2780 "area"."id"%TYPE,
jbe@243 2781 "issue"."id"%TYPE,
jbe@255 2782 "member"."id"%TYPE,
jbe@255 2783 BOOLEAN )
jbe@243 2784 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 2785
jbe@240 2786
jbe@240 2787
jbe@240 2788 ------------------------------
jbe@0 2789 -- Comparison by vote count --
jbe@0 2790 ------------------------------
jbe@0 2791
jbe@0 2792 CREATE FUNCTION "vote_ratio"
jbe@0 2793 ( "positive_votes_p" "initiative"."positive_votes"%TYPE,
jbe@0 2794 "negative_votes_p" "initiative"."negative_votes"%TYPE )
jbe@0 2795 RETURNS FLOAT8
jbe@0 2796 LANGUAGE 'plpgsql' STABLE AS $$
jbe@0 2797 BEGIN
jbe@30 2798 IF "positive_votes_p" > 0 AND "negative_votes_p" > 0 THEN
jbe@30 2799 RETURN
jbe@30 2800 "positive_votes_p"::FLOAT8 /
jbe@30 2801 ("positive_votes_p" + "negative_votes_p")::FLOAT8;
jbe@30 2802 ELSIF "positive_votes_p" > 0 THEN
jbe@30 2803 RETURN "positive_votes_p";
jbe@30 2804 ELSIF "negative_votes_p" > 0 THEN
jbe@30 2805 RETURN 1 - "negative_votes_p";
jbe@0 2806 ELSE
jbe@0 2807 RETURN 0.5;
jbe@0 2808 END IF;
jbe@0 2809 END;
jbe@0 2810 $$;
jbe@0 2811
jbe@0 2812 COMMENT ON FUNCTION "vote_ratio"
jbe@0 2813 ( "initiative"."positive_votes"%TYPE,
jbe@0 2814 "initiative"."negative_votes"%TYPE )
jbe@30 2815 IS 'Returns a number, which can be used for comparison of initiatives based on count of approvals and disapprovals. Greater numbers indicate a better result. This function is NOT injective.';
jbe@0 2816
jbe@0 2817
jbe@0 2818
jbe@0 2819 ------------------------------------------------
jbe@0 2820 -- Locking for snapshots and voting procedure --
jbe@0 2821 ------------------------------------------------
jbe@0 2822
jbe@67 2823
jbe@67 2824 CREATE FUNCTION "share_row_lock_issue_trigger"()
jbe@67 2825 RETURNS TRIGGER
jbe@67 2826 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2827 BEGIN
jbe@67 2828 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2829 PERFORM NULL FROM "issue" WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@67 2830 END IF;
jbe@67 2831 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2832 PERFORM NULL FROM "issue" WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@67 2833 RETURN NEW;
jbe@67 2834 ELSE
jbe@67 2835 RETURN OLD;
jbe@67 2836 END IF;
jbe@67 2837 END;
jbe@67 2838 $$;
jbe@67 2839
jbe@67 2840 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of triggers "share_row_lock_issue" on multiple tables';
jbe@67 2841
jbe@67 2842
jbe@67 2843 CREATE FUNCTION "share_row_lock_issue_via_initiative_trigger"()
jbe@67 2844 RETURNS TRIGGER
jbe@0 2845 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2846 BEGIN
jbe@67 2847 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2848 PERFORM NULL FROM "issue"
jbe@67 2849 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2850 WHERE "initiative"."id" = OLD."initiative_id"
jbe@67 2851 FOR SHARE OF "issue";
jbe@67 2852 END IF;
jbe@67 2853 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2854 PERFORM NULL FROM "issue"
jbe@67 2855 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2856 WHERE "initiative"."id" = NEW."initiative_id"
jbe@67 2857 FOR SHARE OF "issue";
jbe@67 2858 RETURN NEW;
jbe@67 2859 ELSE
jbe@67 2860 RETURN OLD;
jbe@67 2861 END IF;
jbe@67 2862 END;
jbe@67 2863 $$;
jbe@67 2864
jbe@67 2865 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of trigger "share_row_lock_issue_via_initiative" on table "opinion"';
jbe@67 2866
jbe@67 2867
jbe@67 2868 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2869 BEFORE INSERT OR UPDATE OR DELETE ON "initiative"
jbe@67 2870 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2871 "share_row_lock_issue_trigger"();
jbe@67 2872
jbe@67 2873 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2874 BEFORE INSERT OR UPDATE OR DELETE ON "interest"
jbe@67 2875 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2876 "share_row_lock_issue_trigger"();
jbe@67 2877
jbe@67 2878 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2879 BEFORE INSERT OR UPDATE OR DELETE ON "supporter"
jbe@67 2880 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2881 "share_row_lock_issue_trigger"();
jbe@67 2882
jbe@67 2883 CREATE TRIGGER "share_row_lock_issue_via_initiative"
jbe@67 2884 BEFORE INSERT OR UPDATE OR DELETE ON "opinion"
jbe@67 2885 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2886 "share_row_lock_issue_via_initiative_trigger"();
jbe@67 2887
jbe@67 2888 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2889 BEFORE INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@67 2890 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2891 "share_row_lock_issue_trigger"();
jbe@67 2892
jbe@67 2893 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2894 BEFORE INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@67 2895 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2896 "share_row_lock_issue_trigger"();
jbe@67 2897
jbe@67 2898 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2899 BEFORE INSERT OR UPDATE OR DELETE ON "vote"
jbe@67 2900 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2901 "share_row_lock_issue_trigger"();
jbe@67 2902
jbe@67 2903 COMMENT ON TRIGGER "share_row_lock_issue" ON "initiative" IS 'See "lock_issue" function';
jbe@67 2904 COMMENT ON TRIGGER "share_row_lock_issue" ON "interest" IS 'See "lock_issue" function';
jbe@67 2905 COMMENT ON TRIGGER "share_row_lock_issue" ON "supporter" IS 'See "lock_issue" function';
jbe@67 2906 COMMENT ON TRIGGER "share_row_lock_issue_via_initiative" ON "opinion" IS 'See "lock_issue" function';
jbe@67 2907 COMMENT ON TRIGGER "share_row_lock_issue" ON "direct_voter" IS 'See "lock_issue" function';
jbe@67 2908 COMMENT ON TRIGGER "share_row_lock_issue" ON "delegating_voter" IS 'See "lock_issue" function';
jbe@67 2909 COMMENT ON TRIGGER "share_row_lock_issue" ON "vote" IS 'See "lock_issue" function';
jbe@67 2910
jbe@67 2911
jbe@67 2912 CREATE FUNCTION "lock_issue"
jbe@67 2913 ( "issue_id_p" "issue"."id"%TYPE )
jbe@67 2914 RETURNS VOID
jbe@67 2915 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2916 BEGIN
jbe@67 2917 LOCK TABLE "member" IN SHARE MODE;
jbe@97 2918 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2919 LOCK TABLE "membership" IN SHARE MODE;
jbe@67 2920 LOCK TABLE "policy" IN SHARE MODE;
jbe@67 2921 PERFORM NULL FROM "issue" WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@67 2922 -- NOTE: The row-level exclusive lock in combination with the
jbe@67 2923 -- share_row_lock_issue(_via_initiative)_trigger functions (which
jbe@67 2924 -- acquire a row-level share lock on the issue) ensure that no data
jbe@67 2925 -- is changed, which could affect calculation of snapshots or
jbe@67 2926 -- counting of votes. Table "delegation" must be table-level-locked,
jbe@67 2927 -- as it also contains issue- and global-scope delegations.
jbe@67 2928 LOCK TABLE "delegation" IN SHARE MODE;
jbe@0 2929 LOCK TABLE "direct_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2930 LOCK TABLE "delegating_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2931 LOCK TABLE "direct_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2932 LOCK TABLE "delegating_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2933 LOCK TABLE "direct_supporter_snapshot" IN EXCLUSIVE MODE;
jbe@0 2934 RETURN;
jbe@0 2935 END;
jbe@0 2936 $$;
jbe@0 2937
jbe@67 2938 COMMENT ON FUNCTION "lock_issue"
jbe@67 2939 ( "issue"."id"%TYPE )
jbe@67 2940 IS 'Locks the issue and all other data which is used for calculating snapshots or counting votes.';
jbe@0 2941
jbe@0 2942
jbe@0 2943
jbe@103 2944 ------------------------------------------------------------------------
jbe@103 2945 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 2946 ------------------------------------------------------------------------
jbe@103 2947
jbe@184 2948 CREATE FUNCTION "check_activity"()
jbe@103 2949 RETURNS VOID
jbe@103 2950 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 2951 DECLARE
jbe@104 2952 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 2953 BEGIN
jbe@104 2954 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@103 2955 LOCK TABLE "member" IN SHARE ROW EXCLUSIVE MODE;
jbe@104 2956 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 2957 UPDATE "member" SET "active" = FALSE
jbe@104 2958 WHERE "active" = TRUE
jbe@184 2959 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 2960 END IF;
jbe@103 2961 RETURN;
jbe@103 2962 END;
jbe@103 2963 $$;
jbe@103 2964
jbe@184 2965 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 2966
jbe@4 2967
jbe@4 2968 CREATE FUNCTION "calculate_member_counts"()
jbe@4 2969 RETURNS VOID
jbe@4 2970 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 2971 BEGIN
jbe@67 2972 LOCK TABLE "member" IN SHARE MODE;
jbe@67 2973 LOCK TABLE "member_count" IN EXCLUSIVE MODE;
jbe@97 2974 LOCK TABLE "unit" IN EXCLUSIVE MODE;
jbe@67 2975 LOCK TABLE "area" IN EXCLUSIVE MODE;
jbe@97 2976 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2977 LOCK TABLE "membership" IN SHARE MODE;
jbe@4 2978 DELETE FROM "member_count";
jbe@5 2979 INSERT INTO "member_count" ("total_count")
jbe@5 2980 SELECT "total_count" FROM "member_count_view";
jbe@97 2981 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 2982 FROM "unit_member_count" AS "view"
jbe@97 2983 WHERE "view"."unit_id" = "unit"."id";
jbe@5 2984 UPDATE "area" SET
jbe@5 2985 "direct_member_count" = "view"."direct_member_count",
jbe@169 2986 "member_weight" = "view"."member_weight"
jbe@5 2987 FROM "area_member_count" AS "view"
jbe@5 2988 WHERE "view"."area_id" = "area"."id";
jbe@4 2989 RETURN;
jbe@4 2990 END;
jbe@4 2991 $$;
jbe@4 2992
jbe@4 2993 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 2994
jbe@4 2995
jbe@4 2996
jbe@0 2997 ------------------------------
jbe@0 2998 -- Calculation of snapshots --
jbe@0 2999 ------------------------------
jbe@0 3000
jbe@0 3001 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3002 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3003 "member_id_p" "member"."id"%TYPE,
jbe@0 3004 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3005 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0 3006 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3007 DECLARE
jbe@0 3008 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3009 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3010 "weight_v" INT4;
jbe@8 3011 "sub_weight_v" INT4;
jbe@0 3012 BEGIN
jbe@0 3013 "weight_v" := 0;
jbe@0 3014 FOR "issue_delegation_row" IN
jbe@0 3015 SELECT * FROM "issue_delegation"
jbe@0 3016 WHERE "trustee_id" = "member_id_p"
jbe@0 3017 AND "issue_id" = "issue_id_p"
jbe@0 3018 LOOP
jbe@0 3019 IF NOT EXISTS (
jbe@0 3020 SELECT NULL FROM "direct_population_snapshot"
jbe@0 3021 WHERE "issue_id" = "issue_id_p"
jbe@0 3022 AND "event" = 'periodic'
jbe@0 3023 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3024 ) AND NOT EXISTS (
jbe@0 3025 SELECT NULL FROM "delegating_population_snapshot"
jbe@0 3026 WHERE "issue_id" = "issue_id_p"
jbe@0 3027 AND "event" = 'periodic'
jbe@0 3028 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3029 ) THEN
jbe@0 3030 "delegate_member_ids_v" :=
jbe@0 3031 "member_id_p" || "delegate_member_ids_p";
jbe@10 3032 INSERT INTO "delegating_population_snapshot" (
jbe@10 3033 "issue_id",
jbe@10 3034 "event",
jbe@10 3035 "member_id",
jbe@10 3036 "scope",
jbe@10 3037 "delegate_member_ids"
jbe@10 3038 ) VALUES (
jbe@0 3039 "issue_id_p",
jbe@0 3040 'periodic',
jbe@0 3041 "issue_delegation_row"."truster_id",
jbe@10 3042 "issue_delegation_row"."scope",
jbe@0 3043 "delegate_member_ids_v"
jbe@0 3044 );
jbe@8 3045 "sub_weight_v" := 1 +
jbe@0 3046 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3047 "issue_id_p",
jbe@0 3048 "issue_delegation_row"."truster_id",
jbe@0 3049 "delegate_member_ids_v"
jbe@0 3050 );
jbe@8 3051 UPDATE "delegating_population_snapshot"
jbe@8 3052 SET "weight" = "sub_weight_v"
jbe@8 3053 WHERE "issue_id" = "issue_id_p"
jbe@8 3054 AND "event" = 'periodic'
jbe@8 3055 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3056 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3057 END IF;
jbe@0 3058 END LOOP;
jbe@0 3059 RETURN "weight_v";
jbe@0 3060 END;
jbe@0 3061 $$;
jbe@0 3062
jbe@0 3063 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3064 ( "issue"."id"%TYPE,
jbe@0 3065 "member"."id"%TYPE,
jbe@0 3066 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3067 IS 'Helper function for "create_population_snapshot" function';
jbe@0 3068
jbe@0 3069
jbe@0 3070 CREATE FUNCTION "create_population_snapshot"
jbe@0 3071 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3072 RETURNS VOID
jbe@0 3073 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3074 DECLARE
jbe@0 3075 "member_id_v" "member"."id"%TYPE;
jbe@0 3076 BEGIN
jbe@0 3077 DELETE FROM "direct_population_snapshot"
jbe@0 3078 WHERE "issue_id" = "issue_id_p"
jbe@0 3079 AND "event" = 'periodic';
jbe@0 3080 DELETE FROM "delegating_population_snapshot"
jbe@0 3081 WHERE "issue_id" = "issue_id_p"
jbe@0 3082 AND "event" = 'periodic';
jbe@0 3083 INSERT INTO "direct_population_snapshot"
jbe@54 3084 ("issue_id", "event", "member_id")
jbe@54 3085 SELECT
jbe@54 3086 "issue_id_p" AS "issue_id",
jbe@54 3087 'periodic'::"snapshot_event" AS "event",
jbe@54 3088 "member"."id" AS "member_id"
jbe@54 3089 FROM "issue"
jbe@54 3090 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54 3091 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54 3092 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97 3093 JOIN "privilege"
jbe@97 3094 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3095 AND "privilege"."member_id" = "member"."id"
jbe@54 3096 WHERE "issue"."id" = "issue_id_p"
jbe@97 3097 AND "member"."active" AND "privilege"."voting_right"
jbe@54 3098 UNION
jbe@54 3099 SELECT
jbe@54 3100 "issue_id_p" AS "issue_id",
jbe@54 3101 'periodic'::"snapshot_event" AS "event",
jbe@54 3102 "member"."id" AS "member_id"
jbe@97 3103 FROM "issue"
jbe@97 3104 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3105 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3106 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3107 JOIN "privilege"
jbe@97 3108 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3109 AND "privilege"."member_id" = "member"."id"
jbe@97 3110 WHERE "issue"."id" = "issue_id_p"
jbe@97 3111 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3112 FOR "member_id_v" IN
jbe@0 3113 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0 3114 WHERE "issue_id" = "issue_id_p"
jbe@0 3115 AND "event" = 'periodic'
jbe@0 3116 LOOP
jbe@0 3117 UPDATE "direct_population_snapshot" SET
jbe@0 3118 "weight" = 1 +
jbe@0 3119 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3120 "issue_id_p",
jbe@0 3121 "member_id_v",
jbe@0 3122 '{}'
jbe@0 3123 )
jbe@0 3124 WHERE "issue_id" = "issue_id_p"
jbe@0 3125 AND "event" = 'periodic'
jbe@0 3126 AND "member_id" = "member_id_v";
jbe@0 3127 END LOOP;
jbe@0 3128 RETURN;
jbe@0 3129 END;
jbe@0 3130 $$;
jbe@0 3131
jbe@0 3132 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67 3133 ( "issue"."id"%TYPE )
jbe@0 3134 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 3135
jbe@0 3136
jbe@0 3137 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3138 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3139 "member_id_p" "member"."id"%TYPE,
jbe@0 3140 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3141 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 3142 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3143 DECLARE
jbe@0 3144 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3145 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3146 "weight_v" INT4;
jbe@8 3147 "sub_weight_v" INT4;
jbe@0 3148 BEGIN
jbe@0 3149 "weight_v" := 0;
jbe@0 3150 FOR "issue_delegation_row" IN
jbe@0 3151 SELECT * FROM "issue_delegation"
jbe@0 3152 WHERE "trustee_id" = "member_id_p"
jbe@0 3153 AND "issue_id" = "issue_id_p"
jbe@0 3154 LOOP
jbe@0 3155 IF NOT EXISTS (
jbe@0 3156 SELECT NULL FROM "direct_interest_snapshot"
jbe@0 3157 WHERE "issue_id" = "issue_id_p"
jbe@0 3158 AND "event" = 'periodic'
jbe@0 3159 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3160 ) AND NOT EXISTS (
jbe@0 3161 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0 3162 WHERE "issue_id" = "issue_id_p"
jbe@0 3163 AND "event" = 'periodic'
jbe@0 3164 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3165 ) THEN
jbe@0 3166 "delegate_member_ids_v" :=
jbe@0 3167 "member_id_p" || "delegate_member_ids_p";
jbe@10 3168 INSERT INTO "delegating_interest_snapshot" (
jbe@10 3169 "issue_id",
jbe@10 3170 "event",
jbe@10 3171 "member_id",
jbe@10 3172 "scope",
jbe@10 3173 "delegate_member_ids"
jbe@10 3174 ) VALUES (
jbe@0 3175 "issue_id_p",
jbe@0 3176 'periodic',
jbe@0 3177 "issue_delegation_row"."truster_id",
jbe@10 3178 "issue_delegation_row"."scope",
jbe@0 3179 "delegate_member_ids_v"
jbe@0 3180 );
jbe@8 3181 "sub_weight_v" := 1 +
jbe@0 3182 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3183 "issue_id_p",
jbe@0 3184 "issue_delegation_row"."truster_id",
jbe@0 3185 "delegate_member_ids_v"
jbe@0 3186 );
jbe@8 3187 UPDATE "delegating_interest_snapshot"
jbe@8 3188 SET "weight" = "sub_weight_v"
jbe@8 3189 WHERE "issue_id" = "issue_id_p"
jbe@8 3190 AND "event" = 'periodic'
jbe@8 3191 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3192 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3193 END IF;
jbe@0 3194 END LOOP;
jbe@0 3195 RETURN "weight_v";
jbe@0 3196 END;
jbe@0 3197 $$;
jbe@0 3198
jbe@0 3199 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3200 ( "issue"."id"%TYPE,
jbe@0 3201 "member"."id"%TYPE,
jbe@0 3202 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3203 IS 'Helper function for "create_interest_snapshot" function';
jbe@0 3204
jbe@0 3205
jbe@0 3206 CREATE FUNCTION "create_interest_snapshot"
jbe@0 3207 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3208 RETURNS VOID
jbe@0 3209 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3210 DECLARE
jbe@0 3211 "member_id_v" "member"."id"%TYPE;
jbe@0 3212 BEGIN
jbe@0 3213 DELETE FROM "direct_interest_snapshot"
jbe@0 3214 WHERE "issue_id" = "issue_id_p"
jbe@0 3215 AND "event" = 'periodic';
jbe@0 3216 DELETE FROM "delegating_interest_snapshot"
jbe@0 3217 WHERE "issue_id" = "issue_id_p"
jbe@0 3218 AND "event" = 'periodic';
jbe@0 3219 DELETE FROM "direct_supporter_snapshot"
jbe@0 3220 WHERE "issue_id" = "issue_id_p"
jbe@0 3221 AND "event" = 'periodic';
jbe@0 3222 INSERT INTO "direct_interest_snapshot"
jbe@144 3223 ("issue_id", "event", "member_id")
jbe@0 3224 SELECT
jbe@0 3225 "issue_id_p" AS "issue_id",
jbe@0 3226 'periodic' AS "event",
jbe@144 3227 "member"."id" AS "member_id"
jbe@97 3228 FROM "issue"
jbe@97 3229 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3230 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3231 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3232 JOIN "privilege"
jbe@97 3233 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3234 AND "privilege"."member_id" = "member"."id"
jbe@97 3235 WHERE "issue"."id" = "issue_id_p"
jbe@97 3236 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3237 FOR "member_id_v" IN
jbe@0 3238 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0 3239 WHERE "issue_id" = "issue_id_p"
jbe@0 3240 AND "event" = 'periodic'
jbe@0 3241 LOOP
jbe@0 3242 UPDATE "direct_interest_snapshot" SET
jbe@0 3243 "weight" = 1 +
jbe@0 3244 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3245 "issue_id_p",
jbe@0 3246 "member_id_v",
jbe@0 3247 '{}'
jbe@0 3248 )
jbe@0 3249 WHERE "issue_id" = "issue_id_p"
jbe@0 3250 AND "event" = 'periodic'
jbe@0 3251 AND "member_id" = "member_id_v";
jbe@0 3252 END LOOP;
jbe@0 3253 INSERT INTO "direct_supporter_snapshot"
jbe@0 3254 ( "issue_id", "initiative_id", "event", "member_id",
jbe@204 3255 "draft_id", "informed", "satisfied" )
jbe@0 3256 SELECT
jbe@96 3257 "issue_id_p" AS "issue_id",
jbe@96 3258 "initiative"."id" AS "initiative_id",
jbe@96 3259 'periodic' AS "event",
jbe@96 3260 "supporter"."member_id" AS "member_id",
jbe@204 3261 "supporter"."draft_id" AS "draft_id",
jbe@0 3262 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0 3263 NOT EXISTS (
jbe@0 3264 SELECT NULL FROM "critical_opinion"
jbe@0 3265 WHERE "initiative_id" = "initiative"."id"
jbe@96 3266 AND "member_id" = "supporter"."member_id"
jbe@0 3267 ) AS "satisfied"
jbe@96 3268 FROM "initiative"
jbe@96 3269 JOIN "supporter"
jbe@0 3270 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0 3271 JOIN "current_draft"
jbe@0 3272 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0 3273 JOIN "direct_interest_snapshot"
jbe@96 3274 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0 3275 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3 3276 AND "event" = 'periodic'
jbe@96 3277 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0 3278 RETURN;
jbe@0 3279 END;
jbe@0 3280 $$;
jbe@0 3281
jbe@0 3282 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0 3283 ( "issue"."id"%TYPE )
jbe@0 3284 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 3285
jbe@0 3286
jbe@0 3287 CREATE FUNCTION "create_snapshot"
jbe@0 3288 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3289 RETURNS VOID
jbe@0 3290 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3291 DECLARE
jbe@0 3292 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3293 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0 3294 BEGIN
jbe@67 3295 PERFORM "lock_issue"("issue_id_p");
jbe@0 3296 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0 3297 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0 3298 UPDATE "issue" SET
jbe@8 3299 "snapshot" = now(),
jbe@8 3300 "latest_snapshot_event" = 'periodic',
jbe@0 3301 "population" = (
jbe@0 3302 SELECT coalesce(sum("weight"), 0)
jbe@0 3303 FROM "direct_population_snapshot"
jbe@0 3304 WHERE "issue_id" = "issue_id_p"
jbe@0 3305 AND "event" = 'periodic'
jbe@0 3306 )
jbe@0 3307 WHERE "id" = "issue_id_p";
jbe@0 3308 FOR "initiative_id_v" IN
jbe@0 3309 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0 3310 LOOP
jbe@0 3311 UPDATE "initiative" SET
jbe@0 3312 "supporter_count" = (
jbe@0 3313 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3314 FROM "direct_interest_snapshot" AS "di"
jbe@0 3315 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3316 ON "di"."member_id" = "ds"."member_id"
jbe@0 3317 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3318 AND "di"."event" = 'periodic'
jbe@0 3319 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3320 AND "ds"."event" = 'periodic'
jbe@0 3321 ),
jbe@0 3322 "informed_supporter_count" = (
jbe@0 3323 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3324 FROM "direct_interest_snapshot" AS "di"
jbe@0 3325 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3326 ON "di"."member_id" = "ds"."member_id"
jbe@0 3327 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3328 AND "di"."event" = 'periodic'
jbe@0 3329 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3330 AND "ds"."event" = 'periodic'
jbe@0 3331 AND "ds"."informed"
jbe@0 3332 ),
jbe@0 3333 "satisfied_supporter_count" = (
jbe@0 3334 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3335 FROM "direct_interest_snapshot" AS "di"
jbe@0 3336 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3337 ON "di"."member_id" = "ds"."member_id"
jbe@0 3338 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3339 AND "di"."event" = 'periodic'
jbe@0 3340 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3341 AND "ds"."event" = 'periodic'
jbe@0 3342 AND "ds"."satisfied"
jbe@0 3343 ),
jbe@0 3344 "satisfied_informed_supporter_count" = (
jbe@0 3345 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3346 FROM "direct_interest_snapshot" AS "di"
jbe@0 3347 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3348 ON "di"."member_id" = "ds"."member_id"
jbe@0 3349 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3350 AND "di"."event" = 'periodic'
jbe@0 3351 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3352 AND "ds"."event" = 'periodic'
jbe@0 3353 AND "ds"."informed"
jbe@0 3354 AND "ds"."satisfied"
jbe@0 3355 )
jbe@0 3356 WHERE "id" = "initiative_id_v";
jbe@0 3357 FOR "suggestion_id_v" IN
jbe@0 3358 SELECT "id" FROM "suggestion"
jbe@0 3359 WHERE "initiative_id" = "initiative_id_v"
jbe@0 3360 LOOP
jbe@0 3361 UPDATE "suggestion" SET
jbe@0 3362 "minus2_unfulfilled_count" = (
jbe@0 3363 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3364 FROM "issue" CROSS JOIN "opinion"
jbe@36 3365 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3366 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3367 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3368 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3369 WHERE "issue"."id" = "issue_id_p"
jbe@36 3370 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3371 AND "opinion"."degree" = -2
jbe@0 3372 AND "opinion"."fulfilled" = FALSE
jbe@0 3373 ),
jbe@0 3374 "minus2_fulfilled_count" = (
jbe@0 3375 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3376 FROM "issue" CROSS JOIN "opinion"
jbe@36 3377 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3378 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3379 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3380 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3381 WHERE "issue"."id" = "issue_id_p"
jbe@36 3382 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3383 AND "opinion"."degree" = -2
jbe@0 3384 AND "opinion"."fulfilled" = TRUE
jbe@0 3385 ),
jbe@0 3386 "minus1_unfulfilled_count" = (
jbe@0 3387 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3388 FROM "issue" CROSS JOIN "opinion"
jbe@36 3389 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3390 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3391 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3392 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3393 WHERE "issue"."id" = "issue_id_p"
jbe@36 3394 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3395 AND "opinion"."degree" = -1
jbe@0 3396 AND "opinion"."fulfilled" = FALSE
jbe@0 3397 ),
jbe@0 3398 "minus1_fulfilled_count" = (
jbe@0 3399 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3400 FROM "issue" CROSS JOIN "opinion"
jbe@36 3401 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3402 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3403 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3404 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3405 WHERE "issue"."id" = "issue_id_p"
jbe@36 3406 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3407 AND "opinion"."degree" = -1
jbe@0 3408 AND "opinion"."fulfilled" = TRUE
jbe@0 3409 ),
jbe@0 3410 "plus1_unfulfilled_count" = (
jbe@0 3411 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3412 FROM "issue" CROSS JOIN "opinion"
jbe@36 3413 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3414 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3415 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3416 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3417 WHERE "issue"."id" = "issue_id_p"
jbe@36 3418 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3419 AND "opinion"."degree" = 1
jbe@0 3420 AND "opinion"."fulfilled" = FALSE
jbe@0 3421 ),
jbe@0 3422 "plus1_fulfilled_count" = (
jbe@0 3423 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3424 FROM "issue" CROSS JOIN "opinion"
jbe@36 3425 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3426 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3427 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3428 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3429 WHERE "issue"."id" = "issue_id_p"
jbe@36 3430 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3431 AND "opinion"."degree" = 1
jbe@0 3432 AND "opinion"."fulfilled" = TRUE
jbe@0 3433 ),
jbe@0 3434 "plus2_unfulfilled_count" = (
jbe@0 3435 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3436 FROM "issue" CROSS JOIN "opinion"
jbe@36 3437 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3438 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3439 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3440 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3441 WHERE "issue"."id" = "issue_id_p"
jbe@36 3442 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3443 AND "opinion"."degree" = 2
jbe@0 3444 AND "opinion"."fulfilled" = FALSE
jbe@0 3445 ),
jbe@0 3446 "plus2_fulfilled_count" = (
jbe@0 3447 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3448 FROM "issue" CROSS JOIN "opinion"
jbe@36 3449 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3450 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3451 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3452 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3453 WHERE "issue"."id" = "issue_id_p"
jbe@36 3454 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3455 AND "opinion"."degree" = 2
jbe@0 3456 AND "opinion"."fulfilled" = TRUE
jbe@0 3457 )
jbe@0 3458 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0 3459 END LOOP;
jbe@0 3460 END LOOP;
jbe@0 3461 RETURN;
jbe@0 3462 END;
jbe@0 3463 $$;
jbe@0 3464
jbe@0 3465 COMMENT ON FUNCTION "create_snapshot"
jbe@0 3466 ( "issue"."id"%TYPE )
jbe@0 3467 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 3468
jbe@0 3469
jbe@0 3470 CREATE FUNCTION "set_snapshot_event"
jbe@0 3471 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3472 "event_p" "snapshot_event" )
jbe@0 3473 RETURNS VOID
jbe@0 3474 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21 3475 DECLARE
jbe@21 3476 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0 3477 BEGIN
jbe@21 3478 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21 3479 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8 3480 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8 3481 WHERE "id" = "issue_id_p";
jbe@3 3482 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21 3483 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3484 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21 3485 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3486 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21 3487 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3488 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21 3489 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3490 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@21 3491 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@0 3492 RETURN;
jbe@0 3493 END;
jbe@0 3494 $$;
jbe@0 3495
jbe@0 3496 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0 3497 ( "issue"."id"%TYPE,
jbe@0 3498 "snapshot_event" )
jbe@0 3499 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0 3500
jbe@0 3501
jbe@0 3502
jbe@0 3503 ---------------------
jbe@0 3504 -- Freezing issues --
jbe@0 3505 ---------------------
jbe@0 3506
jbe@0 3507 CREATE FUNCTION "freeze_after_snapshot"
jbe@0 3508 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3509 RETURNS VOID
jbe@0 3510 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3511 DECLARE
jbe@0 3512 "issue_row" "issue"%ROWTYPE;
jbe@0 3513 "policy_row" "policy"%ROWTYPE;
jbe@0 3514 "initiative_row" "initiative"%ROWTYPE;
jbe@0 3515 BEGIN
jbe@0 3516 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3517 SELECT * INTO "policy_row"
jbe@0 3518 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@21 3519 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@0 3520 FOR "initiative_row" IN
jbe@15 3521 SELECT * FROM "initiative"
jbe@15 3522 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@0 3523 LOOP
jbe@0 3524 IF
jbe@261 3525 "initiative_row"."polling" OR (
jbe@261 3526 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@261 3527 "initiative_row"."satisfied_supporter_count" *
jbe@261 3528 "policy_row"."initiative_quorum_den" >=
jbe@261 3529 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@261 3530 )
jbe@0 3531 THEN
jbe@0 3532 UPDATE "initiative" SET "admitted" = TRUE
jbe@0 3533 WHERE "id" = "initiative_row"."id";
jbe@0 3534 ELSE
jbe@0 3535 UPDATE "initiative" SET "admitted" = FALSE
jbe@0 3536 WHERE "id" = "initiative_row"."id";
jbe@0 3537 END IF;
jbe@0 3538 END LOOP;
jbe@113 3539 IF EXISTS (
jbe@9 3540 SELECT NULL FROM "initiative"
jbe@9 3541 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@9 3542 ) THEN
jbe@113 3543 UPDATE "issue" SET
jbe@113 3544 "state" = 'voting',
jbe@113 3545 "accepted" = coalesce("accepted", now()),
jbe@113 3546 "half_frozen" = coalesce("half_frozen", now()),
jbe@113 3547 "fully_frozen" = now()
jbe@113 3548 WHERE "id" = "issue_id_p";
jbe@113 3549 ELSE
jbe@113 3550 UPDATE "issue" SET
jbe@121 3551 "state" = 'canceled_no_initiative_admitted',
jbe@121 3552 "accepted" = coalesce("accepted", now()),
jbe@121 3553 "half_frozen" = coalesce("half_frozen", now()),
jbe@121 3554 "fully_frozen" = now(),
jbe@121 3555 "closed" = now(),
jbe@121 3556 "ranks_available" = TRUE
jbe@113 3557 WHERE "id" = "issue_id_p";
jbe@113 3558 -- NOTE: The following DELETE statements have effect only when
jbe@113 3559 -- issue state has been manipulated
jbe@113 3560 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3561 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3562 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@9 3563 END IF;
jbe@0 3564 RETURN;
jbe@0 3565 END;
jbe@0 3566 $$;
jbe@0 3567
jbe@0 3568 COMMENT ON FUNCTION "freeze_after_snapshot"
jbe@0 3569 ( "issue"."id"%TYPE )
jbe@9 3570 IS 'This function freezes an issue (fully) and starts voting, but must only be called when "create_snapshot" was called in the same transaction.';
jbe@0 3571
jbe@0 3572
jbe@0 3573 CREATE FUNCTION "manual_freeze"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3574 RETURNS VOID
jbe@0 3575 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3576 DECLARE
jbe@0 3577 "issue_row" "issue"%ROWTYPE;
jbe@0 3578 BEGIN
jbe@0 3579 PERFORM "create_snapshot"("issue_id_p");
jbe@0 3580 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@0 3581 RETURN;
jbe@0 3582 END;
jbe@0 3583 $$;
jbe@0 3584
jbe@55 3585 COMMENT ON FUNCTION "manual_freeze"
jbe@0 3586 ( "issue"."id"%TYPE )
jbe@3 3587 IS 'Freeze an issue manually (fully) and start voting';
jbe@0 3588
jbe@0 3589
jbe@0 3590
jbe@0 3591 -----------------------
jbe@0 3592 -- Counting of votes --
jbe@0 3593 -----------------------
jbe@0 3594
jbe@0 3595
jbe@5 3596 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 3597 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3598 "member_id_p" "member"."id"%TYPE,
jbe@0 3599 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3600 RETURNS "direct_voter"."weight"%TYPE
jbe@0 3601 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3602 DECLARE
jbe@0 3603 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3604 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 3605 "weight_v" INT4;
jbe@8 3606 "sub_weight_v" INT4;
jbe@0 3607 BEGIN
jbe@0 3608 "weight_v" := 0;
jbe@0 3609 FOR "issue_delegation_row" IN
jbe@0 3610 SELECT * FROM "issue_delegation"
jbe@0 3611 WHERE "trustee_id" = "member_id_p"
jbe@0 3612 AND "issue_id" = "issue_id_p"
jbe@0 3613 LOOP
jbe@0 3614 IF NOT EXISTS (
jbe@0 3615 SELECT NULL FROM "direct_voter"
jbe@0 3616 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3617 AND "issue_id" = "issue_id_p"
jbe@0 3618 ) AND NOT EXISTS (
jbe@0 3619 SELECT NULL FROM "delegating_voter"
jbe@0 3620 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3621 AND "issue_id" = "issue_id_p"
jbe@0 3622 ) THEN
jbe@0 3623 "delegate_member_ids_v" :=
jbe@0 3624 "member_id_p" || "delegate_member_ids_p";
jbe@10 3625 INSERT INTO "delegating_voter" (
jbe@10 3626 "issue_id",
jbe@10 3627 "member_id",
jbe@10 3628 "scope",
jbe@10 3629 "delegate_member_ids"
jbe@10 3630 ) VALUES (
jbe@5 3631 "issue_id_p",
jbe@5 3632 "issue_delegation_row"."truster_id",
jbe@10 3633 "issue_delegation_row"."scope",
jbe@5 3634 "delegate_member_ids_v"
jbe@5 3635 );
jbe@8 3636 "sub_weight_v" := 1 +
jbe@8 3637 "weight_of_added_vote_delegations"(
jbe@8 3638 "issue_id_p",
jbe@8 3639 "issue_delegation_row"."truster_id",
jbe@8 3640 "delegate_member_ids_v"
jbe@8 3641 );
jbe@8 3642 UPDATE "delegating_voter"
jbe@8 3643 SET "weight" = "sub_weight_v"
jbe@8 3644 WHERE "issue_id" = "issue_id_p"
jbe@8 3645 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3646 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3647 END IF;
jbe@0 3648 END LOOP;
jbe@0 3649 RETURN "weight_v";
jbe@0 3650 END;
jbe@0 3651 $$;
jbe@0 3652
jbe@5 3653 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 3654 ( "issue"."id"%TYPE,
jbe@0 3655 "member"."id"%TYPE,
jbe@0 3656 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3657 IS 'Helper function for "add_vote_delegations" function';
jbe@0 3658
jbe@0 3659
jbe@0 3660 CREATE FUNCTION "add_vote_delegations"
jbe@0 3661 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3662 RETURNS VOID
jbe@0 3663 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3664 DECLARE
jbe@0 3665 "member_id_v" "member"."id"%TYPE;
jbe@0 3666 BEGIN
jbe@0 3667 FOR "member_id_v" IN
jbe@0 3668 SELECT "member_id" FROM "direct_voter"
jbe@0 3669 WHERE "issue_id" = "issue_id_p"
jbe@0 3670 LOOP
jbe@0 3671 UPDATE "direct_voter" SET
jbe@5 3672 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 3673 "issue_id_p",
jbe@0 3674 "member_id_v",
jbe@0 3675 '{}'
jbe@0 3676 )
jbe@0 3677 WHERE "member_id" = "member_id_v"
jbe@0 3678 AND "issue_id" = "issue_id_p";
jbe@0 3679 END LOOP;
jbe@0 3680 RETURN;
jbe@0 3681 END;
jbe@0 3682 $$;
jbe@0 3683
jbe@0 3684 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 3685 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3686 IS 'Helper function for "close_voting" function';
jbe@0 3687
jbe@0 3688
jbe@0 3689 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3690 RETURNS VOID
jbe@0 3691 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3692 DECLARE
jbe@97 3693 "area_id_v" "area"."id"%TYPE;
jbe@97 3694 "unit_id_v" "unit"."id"%TYPE;
jbe@0 3695 "member_id_v" "member"."id"%TYPE;
jbe@0 3696 BEGIN
jbe@67 3697 PERFORM "lock_issue"("issue_id_p");
jbe@129 3698 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 3699 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@169 3700 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 3701 DELETE FROM "delegating_voter"
jbe@0 3702 WHERE "issue_id" = "issue_id_p";
jbe@169 3703 -- delete votes from non-privileged voters:
jbe@97 3704 DELETE FROM "direct_voter"
jbe@97 3705 USING (
jbe@97 3706 SELECT
jbe@97 3707 "direct_voter"."member_id"
jbe@97 3708 FROM "direct_voter"
jbe@97 3709 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 3710 LEFT JOIN "privilege"
jbe@97 3711 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 3712 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 3713 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 3714 "member"."active" = FALSE OR
jbe@97 3715 "privilege"."voting_right" ISNULL OR
jbe@97 3716 "privilege"."voting_right" = FALSE
jbe@97 3717 )
jbe@97 3718 ) AS "subquery"
jbe@97 3719 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 3720 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 3721 -- consider delegations:
jbe@0 3722 UPDATE "direct_voter" SET "weight" = 1
jbe@0 3723 WHERE "issue_id" = "issue_id_p";
jbe@0 3724 PERFORM "add_vote_delegations"("issue_id_p");
jbe@137 3725 -- set voter count and mark issue as being calculated:
jbe@4 3726 UPDATE "issue" SET
jbe@111 3727 "state" = 'calculation',
jbe@61 3728 "closed" = now(),
jbe@4 3729 "voter_count" = (
jbe@4 3730 SELECT coalesce(sum("weight"), 0)
jbe@4 3731 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@6 3732 )
jbe@6 3733 WHERE "id" = "issue_id_p";
jbe@137 3734 -- materialize battle_view:
jbe@61 3735 -- NOTE: "closed" column of issue must be set at this point
jbe@61 3736 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 3737 INSERT INTO "battle" (
jbe@61 3738 "issue_id",
jbe@61 3739 "winning_initiative_id", "losing_initiative_id",
jbe@61 3740 "count"
jbe@61 3741 ) SELECT
jbe@61 3742 "issue_id",
jbe@61 3743 "winning_initiative_id", "losing_initiative_id",
jbe@61 3744 "count"
jbe@61 3745 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@155 3746 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@155 3747 UPDATE "initiative" SET
jbe@155 3748 "positive_votes" = "battle_win"."count",
jbe@155 3749 "negative_votes" = "battle_lose"."count"
jbe@155 3750 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@155 3751 WHERE
jbe@155 3752 "battle_win"."issue_id" = "issue_id_p" AND
jbe@155 3753 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@155 3754 "battle_win"."losing_initiative_id" ISNULL AND
jbe@155 3755 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@155 3756 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@155 3757 "battle_lose"."winning_initiative_id" ISNULL;
jbe@0 3758 END;
jbe@0 3759 $$;
jbe@0 3760
jbe@0 3761 COMMENT ON FUNCTION "close_voting"
jbe@0 3762 ( "issue"."id"%TYPE )
jbe@0 3763 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 3764
jbe@0 3765
jbe@30 3766 CREATE FUNCTION "defeat_strength"
jbe@30 3767 ( "positive_votes_p" INT4, "negative_votes_p" INT4 )
jbe@30 3768 RETURNS INT8
jbe@30 3769 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 3770 BEGIN
jbe@30 3771 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@30 3772 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@30 3773 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@30 3774 RETURN 0;
jbe@30 3775 ELSE
jbe@30 3776 RETURN -1;
jbe@30 3777 END IF;
jbe@30 3778 END;
jbe@30 3779 $$;
jbe@30 3780
jbe@30 3781 COMMENT ON FUNCTION "defeat_strength"(INT4, INT4) IS 'Calculates defeat strength (INT8!) of a pairwise defeat primarily by the absolute number of votes for the winner and secondarily by the absolute number of votes for the loser';
jbe@30 3782
jbe@30 3783
jbe@0 3784 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3785 RETURNS VOID
jbe@0 3786 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3787 DECLARE
jbe@155 3788 "issue_row" "issue"%ROWTYPE;
jbe@155 3789 "policy_row" "policy"%ROWTYPE;
jbe@134 3790 "dimension_v" INTEGER;
jbe@134 3791 "vote_matrix" INT4[][]; -- absolute votes
jbe@134 3792 "matrix" INT8[][]; -- defeat strength / best paths
jbe@134 3793 "i" INTEGER;
jbe@134 3794 "j" INTEGER;
jbe@134 3795 "k" INTEGER;
jbe@134 3796 "battle_row" "battle"%ROWTYPE;
jbe@134 3797 "rank_ary" INT4[];
jbe@134 3798 "rank_v" INT4;
jbe@134 3799 "done_v" INTEGER;
jbe@134 3800 "winners_ary" INTEGER[];
jbe@134 3801 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3802 BEGIN
jbe@155 3803 SELECT * INTO "issue_row"
jbe@155 3804 FROM "issue" WHERE "id" = "issue_id_p"
jbe@155 3805 FOR UPDATE;
jbe@155 3806 SELECT * INTO "policy_row"
jbe@155 3807 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 3808 SELECT count(1) INTO "dimension_v"
jbe@126 3809 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@170 3810 -- Create "vote_matrix" with absolute number of votes in pairwise
jbe@170 3811 -- comparison:
jbe@170 3812 "vote_matrix" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3813 "i" := 1;
jbe@170 3814 "j" := 2;
jbe@170 3815 FOR "battle_row" IN
jbe@170 3816 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 3817 ORDER BY
jbe@170 3818 "winning_initiative_id" NULLS LAST,
jbe@170 3819 "losing_initiative_id" NULLS LAST
jbe@170 3820 LOOP
jbe@170 3821 "vote_matrix"["i"]["j"] := "battle_row"."count";
jbe@170 3822 IF "j" = "dimension_v" THEN
jbe@170 3823 "i" := "i" + 1;
jbe@170 3824 "j" := 1;
jbe@170 3825 ELSE
jbe@170 3826 "j" := "j" + 1;
jbe@170 3827 IF "j" = "i" THEN
jbe@170 3828 "j" := "j" + 1;
jbe@170 3829 END IF;
jbe@170 3830 END IF;
jbe@170 3831 END LOOP;
jbe@170 3832 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 3833 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 3834 END IF;
jbe@170 3835 -- Store defeat strengths in "matrix" using "defeat_strength"
jbe@170 3836 -- function:
jbe@170 3837 "matrix" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3838 "i" := 1;
jbe@170 3839 LOOP
jbe@170 3840 "j" := 1;
jbe@0 3841 LOOP
jbe@170 3842 IF "i" != "j" THEN
jbe@170 3843 "matrix"["i"]["j"] := "defeat_strength"(
jbe@170 3844 "vote_matrix"["i"]["j"],
jbe@170 3845 "vote_matrix"["j"]["i"]
jbe@170 3846 );
jbe@0 3847 END IF;
jbe@170 3848 EXIT WHEN "j" = "dimension_v";
jbe@170 3849 "j" := "j" + 1;
jbe@0 3850 END LOOP;
jbe@170 3851 EXIT WHEN "i" = "dimension_v";
jbe@170 3852 "i" := "i" + 1;
jbe@170 3853 END LOOP;
jbe@170 3854 -- Find best paths:
jbe@170 3855 "i" := 1;
jbe@170 3856 LOOP
jbe@170 3857 "j" := 1;
jbe@170 3858 LOOP
jbe@170 3859 IF "i" != "j" THEN
jbe@170 3860 "k" := 1;
jbe@170 3861 LOOP
jbe@170 3862 IF "i" != "k" AND "j" != "k" THEN
jbe@170 3863 IF "matrix"["j"]["i"] < "matrix"["i"]["k"] THEN
jbe@170 3864 IF "matrix"["j"]["i"] > "matrix"["j"]["k"] THEN
jbe@170 3865 "matrix"["j"]["k"] := "matrix"["j"]["i"];
jbe@170 3866 END IF;
jbe@170 3867 ELSE
jbe@170 3868 IF "matrix"["i"]["k"] > "matrix"["j"]["k"] THEN
jbe@170 3869 "matrix"["j"]["k"] := "matrix"["i"]["k"];
jbe@170 3870 END IF;
jbe@170 3871 END IF;
jbe@170 3872 END IF;
jbe@170 3873 EXIT WHEN "k" = "dimension_v";
jbe@170 3874 "k" := "k" + 1;
jbe@170 3875 END LOOP;
jbe@170 3876 END IF;
jbe@170 3877 EXIT WHEN "j" = "dimension_v";
jbe@170 3878 "j" := "j" + 1;
jbe@170 3879 END LOOP;
jbe@170 3880 EXIT WHEN "i" = "dimension_v";
jbe@170 3881 "i" := "i" + 1;
jbe@170 3882 END LOOP;
jbe@170 3883 -- Determine order of winners:
jbe@170 3884 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 3885 "rank_v" := 1;
jbe@170 3886 "done_v" := 0;
jbe@170 3887 LOOP
jbe@170 3888 "winners_ary" := '{}';
jbe@0 3889 "i" := 1;
jbe@0 3890 LOOP
jbe@170 3891 IF "rank_ary"["i"] ISNULL THEN
jbe@170 3892 "j" := 1;
jbe@170 3893 LOOP
jbe@170 3894 IF
jbe@170 3895 "i" != "j" AND
jbe@170 3896 "rank_ary"["j"] ISNULL AND
jbe@170 3897 "matrix"["j"]["i"] > "matrix"["i"]["j"]
jbe@170 3898 THEN
jbe@170 3899 -- someone else is better
jbe@170 3900 EXIT;
jbe@170 3901 END IF;
jbe@170 3902 IF "j" = "dimension_v" THEN
jbe@170 3903 -- noone is better
jbe@170 3904 "winners_ary" := "winners_ary" || "i";
jbe@170 3905 EXIT;
jbe@170 3906 END IF;
jbe@170 3907 "j" := "j" + 1;
jbe@170 3908 END LOOP;
jbe@170 3909 END IF;
jbe@30 3910 EXIT WHEN "i" = "dimension_v";
jbe@0 3911 "i" := "i" + 1;
jbe@0 3912 END LOOP;
jbe@0 3913 "i" := 1;
jbe@0 3914 LOOP
jbe@170 3915 "rank_ary"["winners_ary"["i"]] := "rank_v";
jbe@170 3916 "done_v" := "done_v" + 1;
jbe@170 3917 EXIT WHEN "i" = array_upper("winners_ary", 1);
jbe@0 3918 "i" := "i" + 1;
jbe@0 3919 END LOOP;
jbe@170 3920 EXIT WHEN "done_v" = "dimension_v";
jbe@170 3921 "rank_v" := "rank_v" + 1;
jbe@170 3922 END LOOP;
jbe@170 3923 -- write preliminary results:
jbe@170 3924 "i" := 1;
jbe@170 3925 FOR "initiative_id_v" IN
jbe@170 3926 SELECT "id" FROM "initiative"
jbe@170 3927 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 3928 ORDER BY "id"
jbe@170 3929 LOOP
jbe@170 3930 UPDATE "initiative" SET
jbe@170 3931 "direct_majority" =
jbe@170 3932 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 3933 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 3934 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3935 ELSE
jbe@170 3936 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 3937 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3938 END
jbe@170 3939 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 3940 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 3941 "policy_row"."direct_majority_non_negative",
jbe@170 3942 "indirect_majority" =
jbe@170 3943 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 3944 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 3945 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3946 ELSE
jbe@170 3947 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 3948 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3949 END
jbe@170 3950 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 3951 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 3952 "policy_row"."indirect_majority_non_negative",
jbe@171 3953 "schulze_rank" = "rank_ary"["i"],
jbe@170 3954 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"["dimension_v"],
jbe@170 3955 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"["dimension_v"],
jbe@170 3956 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"["dimension_v"],
jbe@172 3957 "reverse_beat_path" = "matrix"["dimension_v"]["i"] >= 0,
jbe@216 3958 "eligible" = FALSE,
jbe@250 3959 "winner" = FALSE,
jbe@250 3960 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 3961 WHERE "id" = "initiative_id_v";
jbe@170 3962 "i" := "i" + 1;
jbe@170 3963 END LOOP;
jbe@170 3964 IF "i" != "dimension_v" THEN
jbe@170 3965 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 3966 END IF;
jbe@170 3967 -- take indirect majorities into account:
jbe@170 3968 LOOP
jbe@170 3969 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 3970 FROM (
jbe@170 3971 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 3972 FROM "initiative" "old_initiative"
jbe@170 3973 JOIN "initiative" "new_initiative"
jbe@170 3974 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 3975 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 3976 JOIN "battle" "battle_win"
jbe@139 3977 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 3978 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 3979 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 3980 JOIN "battle" "battle_lose"
jbe@139 3981 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 3982 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 3983 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 3984 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 3985 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 3986 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 3987 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 3988 "policy_row"."indirect_majority_num" *
jbe@170 3989 ("battle_win"."count"+"battle_lose"."count")
jbe@170 3990 ELSE
jbe@170 3991 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 3992 "policy_row"."indirect_majority_num" *
jbe@170 3993 ("battle_win"."count"+"battle_lose"."count")
jbe@170 3994 END
jbe@170 3995 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 3996 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 3997 "policy_row"."indirect_majority_non_negative"
jbe@139 3998 ) AS "subquery"
jbe@139 3999 WHERE "id" = "subquery"."initiative_id";
jbe@170 4000 EXIT WHEN NOT FOUND;
jbe@170 4001 END LOOP;
jbe@170 4002 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 4003 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 4004 FROM (
jbe@170 4005 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 4006 FROM "initiative" "losing_initiative"
jbe@170 4007 JOIN "initiative" "winning_initiative"
jbe@170 4008 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 4009 AND "winning_initiative"."admitted"
jbe@170 4010 JOIN "battle" "battle_win"
jbe@170 4011 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 4012 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 4013 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 4014 JOIN "battle" "battle_lose"
jbe@170 4015 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 4016 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 4017 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 4018 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 4019 AND "losing_initiative"."admitted"
jbe@170 4020 AND "winning_initiative"."schulze_rank" <
jbe@170 4021 "losing_initiative"."schulze_rank"
jbe@170 4022 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 4023 AND (
jbe@170 4024 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 4025 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 4026 ) AS "subquery"
jbe@170 4027 WHERE "id" = "subquery"."initiative_id";
jbe@170 4028 -- mark eligible initiatives:
jbe@170 4029 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 4030 WHERE "issue_id" = "issue_id_p"
jbe@171 4031 AND "initiative"."direct_majority"
jbe@171 4032 AND "initiative"."indirect_majority"
jbe@171 4033 AND "initiative"."better_than_status_quo"
jbe@171 4034 AND (
jbe@171 4035 "policy_row"."no_multistage_majority" = FALSE OR
jbe@171 4036 "initiative"."multistage_majority" = FALSE )
jbe@171 4037 AND (
jbe@171 4038 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@171 4039 "initiative"."reverse_beat_path" = FALSE );
jbe@170 4040 -- mark final winner:
jbe@170 4041 UPDATE "initiative" SET "winner" = TRUE
jbe@170 4042 FROM (
jbe@170 4043 SELECT "id" AS "initiative_id"
jbe@170 4044 FROM "initiative"
jbe@170 4045 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 4046 ORDER BY
jbe@217 4047 "schulze_rank",
jbe@217 4048 "vote_ratio"("positive_votes", "negative_votes"),
jbe@217 4049 "id"
jbe@170 4050 LIMIT 1
jbe@170 4051 ) AS "subquery"
jbe@170 4052 WHERE "id" = "subquery"."initiative_id";
jbe@173 4053 -- write (final) ranks:
jbe@173 4054 "rank_v" := 1;
jbe@173 4055 FOR "initiative_id_v" IN
jbe@173 4056 SELECT "id"
jbe@173 4057 FROM "initiative"
jbe@173 4058 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 4059 ORDER BY
jbe@174 4060 "winner" DESC,
jbe@217 4061 "eligible" DESC,
jbe@174 4062 "schulze_rank",
jbe@217 4063 "vote_ratio"("positive_votes", "negative_votes"),
jbe@174 4064 "id"
jbe@173 4065 LOOP
jbe@173 4066 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 4067 WHERE "id" = "initiative_id_v";
jbe@173 4068 "rank_v" := "rank_v" + 1;
jbe@173 4069 END LOOP;
jbe@170 4070 -- set schulze rank of status quo and mark issue as finished:
jbe@111 4071 UPDATE "issue" SET
jbe@170 4072 "status_quo_schulze_rank" = "rank_ary"["dimension_v"],
jbe@111 4073 "state" =
jbe@139 4074 CASE WHEN EXISTS (
jbe@139 4075 SELECT NULL FROM "initiative"
jbe@139 4076 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 4077 ) THEN
jbe@139 4078 'finished_with_winner'::"issue_state"
jbe@139 4079 ELSE
jbe@121 4080 'finished_without_winner'::"issue_state"
jbe@111 4081 END,
jbe@111 4082 "ranks_available" = TRUE
jbe@0 4083 WHERE "id" = "issue_id_p";
jbe@0 4084 RETURN;
jbe@0 4085 END;
jbe@0 4086 $$;
jbe@0 4087
jbe@0 4088 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 4089 ( "issue"."id"%TYPE )
jbe@0 4090 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 4091
jbe@0 4092
jbe@0 4093
jbe@0 4094 -----------------------------
jbe@0 4095 -- Automatic state changes --
jbe@0 4096 -----------------------------
jbe@0 4097
jbe@0 4098
jbe@0 4099 CREATE FUNCTION "check_issue"
jbe@0 4100 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 4101 RETURNS VOID
jbe@0 4102 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4103 DECLARE
jbe@0 4104 "issue_row" "issue"%ROWTYPE;
jbe@0 4105 "policy_row" "policy"%ROWTYPE;
jbe@0 4106 BEGIN
jbe@67 4107 PERFORM "lock_issue"("issue_id_p");
jbe@0 4108 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 4109 -- only process open issues:
jbe@0 4110 IF "issue_row"."closed" ISNULL THEN
jbe@0 4111 SELECT * INTO "policy_row" FROM "policy"
jbe@0 4112 WHERE "id" = "issue_row"."policy_id";
jbe@24 4113 -- create a snapshot, unless issue is already fully frozen:
jbe@3 4114 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@0 4115 PERFORM "create_snapshot"("issue_id_p");
jbe@0 4116 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 4117 END IF;
jbe@24 4118 -- eventually close or accept issues, which have not been accepted:
jbe@0 4119 IF "issue_row"."accepted" ISNULL THEN
jbe@0 4120 IF EXISTS (
jbe@0 4121 SELECT NULL FROM "initiative"
jbe@0 4122 WHERE "issue_id" = "issue_id_p"
jbe@0 4123 AND "supporter_count" > 0
jbe@0 4124 AND "supporter_count" * "policy_row"."issue_quorum_den"
jbe@0 4125 >= "issue_row"."population" * "policy_row"."issue_quorum_num"
jbe@0 4126 ) THEN
jbe@24 4127 -- accept issues, if supporter count is high enough
jbe@3 4128 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 4129 -- NOTE: "issue_row" used later
jbe@111 4130 "issue_row"."state" := 'discussion';
jbe@111 4131 "issue_row"."accepted" := now();
jbe@111 4132 UPDATE "issue" SET
jbe@111 4133 "state" = "issue_row"."state",
jbe@111 4134 "accepted" = "issue_row"."accepted"
jbe@0 4135 WHERE "id" = "issue_row"."id";
jbe@0 4136 ELSIF
jbe@22 4137 now() >= "issue_row"."created" + "issue_row"."admission_time"
jbe@0 4138 THEN
jbe@24 4139 -- close issues, if admission time has expired
jbe@0 4140 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 4141 UPDATE "issue" SET
jbe@111 4142 "state" = 'canceled_issue_not_accepted',
jbe@111 4143 "closed" = now()
jbe@0 4144 WHERE "id" = "issue_row"."id";
jbe@0 4145 END IF;
jbe@0 4146 END IF;
jbe@24 4147 -- eventually half freeze issues:
jbe@0 4148 IF
jbe@24 4149 -- NOTE: issue can't be closed at this point, if it has been accepted
jbe@0 4150 "issue_row"."accepted" NOTNULL AND
jbe@3 4151 "issue_row"."half_frozen" ISNULL
jbe@0 4152 THEN
jbe@0 4153 IF
jbe@144 4154 now() >= "issue_row"."accepted" + "issue_row"."discussion_time"
jbe@0 4155 THEN
jbe@21 4156 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@111 4157 -- NOTE: "issue_row" used later
jbe@111 4158 "issue_row"."state" := 'verification';
jbe@111 4159 "issue_row"."half_frozen" := now();
jbe@111 4160 UPDATE "issue" SET
jbe@111 4161 "state" = "issue_row"."state",
jbe@111 4162 "half_frozen" = "issue_row"."half_frozen"
jbe@3 4163 WHERE "id" = "issue_row"."id";
jbe@0 4164 END IF;
jbe@0 4165 END IF;
jbe@24 4166 -- close issues after some time, if all initiatives have been revoked:
jbe@24 4167 IF
jbe@24 4168 "issue_row"."closed" ISNULL AND
jbe@24 4169 NOT EXISTS (
jbe@24 4170 -- all initiatives are revoked
jbe@24 4171 SELECT NULL FROM "initiative"
jbe@24 4172 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 4173 ) AND (
jbe@111 4174 -- and issue has not been accepted yet
jbe@111 4175 "issue_row"."accepted" ISNULL OR
jbe@24 4176 NOT EXISTS (
jbe@111 4177 -- or no initiatives have been revoked lately
jbe@24 4178 SELECT NULL FROM "initiative"
jbe@24 4179 WHERE "issue_id" = "issue_id_p"
jbe@24 4180 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 4181 ) OR (
jbe@24 4182 -- or verification time has elapsed
jbe@24 4183 "issue_row"."half_frozen" NOTNULL AND
jbe@24 4184 "issue_row"."fully_frozen" ISNULL AND
jbe@24 4185 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@24 4186 )
jbe@24 4187 )
jbe@24 4188 THEN
jbe@111 4189 -- NOTE: "issue_row" used later
jbe@113 4190 IF "issue_row"."accepted" ISNULL THEN
jbe@113 4191 "issue_row"."state" := 'canceled_revoked_before_accepted';
jbe@113 4192 ELSIF "issue_row"."half_frozen" ISNULL THEN
jbe@113 4193 "issue_row"."state" := 'canceled_after_revocation_during_discussion';
jbe@113 4194 ELSE
jbe@113 4195 "issue_row"."state" := 'canceled_after_revocation_during_verification';
jbe@113 4196 END IF;
jbe@111 4197 "issue_row"."closed" := now();
jbe@111 4198 UPDATE "issue" SET
jbe@111 4199 "state" = "issue_row"."state",
jbe@111 4200 "closed" = "issue_row"."closed"
jbe@24 4201 WHERE "id" = "issue_row"."id";
jbe@24 4202 END IF;
jbe@24 4203 -- fully freeze issue after verification time:
jbe@0 4204 IF
jbe@3 4205 "issue_row"."half_frozen" NOTNULL AND
jbe@3 4206 "issue_row"."fully_frozen" ISNULL AND
jbe@24 4207 "issue_row"."closed" ISNULL AND
jbe@22 4208 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@3 4209 THEN
jbe@3 4210 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@24 4211 -- NOTE: "issue" might change, thus "issue_row" has to be updated below
jbe@3 4212 END IF;
jbe@9 4213 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 4214 -- close issue by calling close_voting(...) after voting time:
jbe@3 4215 IF
jbe@9 4216 "issue_row"."closed" ISNULL AND
jbe@3 4217 "issue_row"."fully_frozen" NOTNULL AND
jbe@22 4218 now() >= "issue_row"."fully_frozen" + "issue_row"."voting_time"
jbe@0 4219 THEN
jbe@0 4220 PERFORM "close_voting"("issue_id_p");
jbe@111 4221 -- calculate ranks will not consume much time and can be done now
jbe@111 4222 PERFORM "calculate_ranks"("issue_id_p");
jbe@0 4223 END IF;
jbe@0 4224 END IF;
jbe@0 4225 RETURN;
jbe@0 4226 END;
jbe@0 4227 $$;
jbe@0 4228
jbe@0 4229 COMMENT ON FUNCTION "check_issue"
jbe@0 4230 ( "issue"."id"%TYPE )
jbe@0 4231 IS 'Precalculate supporter counts etc. for a given issue, and check, if status change is required; At end of voting the ranking is not calculated by this function, but must be calculated in a seperate transaction using the "calculate_ranks" function.';
jbe@0 4232
jbe@0 4233
jbe@0 4234 CREATE FUNCTION "check_everything"()
jbe@0 4235 RETURNS VOID
jbe@0 4236 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4237 DECLARE
jbe@0 4238 "issue_id_v" "issue"."id"%TYPE;
jbe@0 4239 BEGIN
jbe@235 4240 DELETE FROM "expired_session";
jbe@184 4241 PERFORM "check_activity"();
jbe@4 4242 PERFORM "calculate_member_counts"();
jbe@4 4243 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@0 4244 PERFORM "check_issue"("issue_id_v");
jbe@0 4245 END LOOP;
jbe@4 4246 FOR "issue_id_v" IN SELECT "id" FROM "issue_with_ranks_missing" LOOP
jbe@0 4247 PERFORM "calculate_ranks"("issue_id_v");
jbe@0 4248 END LOOP;
jbe@0 4249 RETURN;
jbe@0 4250 END;
jbe@0 4251 $$;
jbe@0 4252
jbe@103 4253 COMMENT ON FUNCTION "check_everything"() IS 'Amongst other regular tasks this function performs "check_issue" for every open issue, and if possible, automatically calculates ranks. Use this function only for development and debugging purposes, as long transactions with exclusive locking may result. In productive environments you should call the lf_update program instead.';
jbe@0 4254
jbe@0 4255
jbe@0 4256
jbe@59 4257 ----------------------
jbe@59 4258 -- Deletion of data --
jbe@59 4259 ----------------------
jbe@59 4260
jbe@59 4261
jbe@59 4262 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 4263 RETURNS VOID
jbe@59 4264 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 4265 DECLARE
jbe@59 4266 "issue_row" "issue"%ROWTYPE;
jbe@59 4267 BEGIN
jbe@59 4268 SELECT * INTO "issue_row"
jbe@59 4269 FROM "issue" WHERE "id" = "issue_id_p"
jbe@59 4270 FOR UPDATE;
jbe@59 4271 IF "issue_row"."cleaned" ISNULL THEN
jbe@59 4272 UPDATE "issue" SET
jbe@152 4273 "state" = 'voting',
jbe@152 4274 "closed" = NULL,
jbe@59 4275 "ranks_available" = FALSE
jbe@59 4276 WHERE "id" = "issue_id_p";
jbe@163 4277 DELETE FROM "voting_comment"
jbe@163 4278 WHERE "issue_id" = "issue_id_p";
jbe@59 4279 DELETE FROM "delegating_voter"
jbe@59 4280 WHERE "issue_id" = "issue_id_p";
jbe@59 4281 DELETE FROM "direct_voter"
jbe@59 4282 WHERE "issue_id" = "issue_id_p";
jbe@59 4283 DELETE FROM "delegating_interest_snapshot"
jbe@59 4284 WHERE "issue_id" = "issue_id_p";
jbe@59 4285 DELETE FROM "direct_interest_snapshot"
jbe@59 4286 WHERE "issue_id" = "issue_id_p";
jbe@59 4287 DELETE FROM "delegating_population_snapshot"
jbe@59 4288 WHERE "issue_id" = "issue_id_p";
jbe@59 4289 DELETE FROM "direct_population_snapshot"
jbe@59 4290 WHERE "issue_id" = "issue_id_p";
jbe@113 4291 DELETE FROM "non_voter"
jbe@94 4292 WHERE "issue_id" = "issue_id_p";
jbe@59 4293 DELETE FROM "delegation"
jbe@59 4294 WHERE "issue_id" = "issue_id_p";
jbe@59 4295 DELETE FROM "supporter"
jbe@59 4296 WHERE "issue_id" = "issue_id_p";
jbe@59 4297 UPDATE "issue" SET
jbe@152 4298 "state" = "issue_row"."state",
jbe@59 4299 "closed" = "issue_row"."closed",
jbe@59 4300 "ranks_available" = "issue_row"."ranks_available",
jbe@59 4301 "cleaned" = now()
jbe@59 4302 WHERE "id" = "issue_id_p";
jbe@59 4303 END IF;
jbe@59 4304 RETURN;
jbe@59 4305 END;
jbe@59 4306 $$;
jbe@59 4307
jbe@59 4308 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 4309
jbe@8 4310
jbe@54 4311 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 4312 RETURNS VOID
jbe@8 4313 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 4314 BEGIN
jbe@9 4315 UPDATE "member" SET
jbe@57 4316 "last_login" = NULL,
jbe@45 4317 "login" = NULL,
jbe@11 4318 "password" = NULL,
jbe@101 4319 "locked" = TRUE,
jbe@54 4320 "active" = FALSE,
jbe@11 4321 "notify_email" = NULL,
jbe@11 4322 "notify_email_unconfirmed" = NULL,
jbe@11 4323 "notify_email_secret" = NULL,
jbe@11 4324 "notify_email_secret_expiry" = NULL,
jbe@57 4325 "notify_email_lock_expiry" = NULL,
jbe@11 4326 "password_reset_secret" = NULL,
jbe@11 4327 "password_reset_secret_expiry" = NULL,
jbe@11 4328 "organizational_unit" = NULL,
jbe@11 4329 "internal_posts" = NULL,
jbe@11 4330 "realname" = NULL,
jbe@11 4331 "birthday" = NULL,
jbe@11 4332 "address" = NULL,
jbe@11 4333 "email" = NULL,
jbe@11 4334 "xmpp_address" = NULL,
jbe@11 4335 "website" = NULL,
jbe@11 4336 "phone" = NULL,
jbe@11 4337 "mobile_phone" = NULL,
jbe@11 4338 "profession" = NULL,
jbe@11 4339 "external_memberships" = NULL,
jbe@11 4340 "external_posts" = NULL,
jbe@45 4341 "statement" = NULL
jbe@45 4342 WHERE "id" = "member_id_p";
jbe@11 4343 -- "text_search_data" is updated by triggers
jbe@45 4344 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45 4345 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45 4346 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45 4347 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 4348 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 4349 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 4350 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@45 4351 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45 4352 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113 4353 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45 4354 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45 4355 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54 4356 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54 4357 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 4358 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 4359 DELETE FROM "direct_voter" USING "issue"
jbe@57 4360 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 4361 AND "issue"."closed" ISNULL
jbe@57 4362 AND "member_id" = "member_id_p";
jbe@45 4363 RETURN;
jbe@45 4364 END;
jbe@45 4365 $$;
jbe@45 4366
jbe@57 4367 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 4368
jbe@45 4369
jbe@45 4370 CREATE FUNCTION "delete_private_data"()
jbe@45 4371 RETURNS VOID
jbe@45 4372 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 4373 BEGIN
jbe@226 4374 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 4375 UPDATE "member" SET
jbe@206 4376 "invite_code" = NULL,
jbe@232 4377 "invite_code_expiry" = NULL,
jbe@228 4378 "admin_comment" = NULL,
jbe@57 4379 "last_login" = NULL,
jbe@50 4380 "login" = NULL,
jbe@50 4381 "password" = NULL,
jbe@238 4382 "lang" = NULL,
jbe@50 4383 "notify_email" = NULL,
jbe@50 4384 "notify_email_unconfirmed" = NULL,
jbe@50 4385 "notify_email_secret" = NULL,
jbe@50 4386 "notify_email_secret_expiry" = NULL,
jbe@57 4387 "notify_email_lock_expiry" = NULL,
jbe@238 4388 "notify_level" = NULL,
jbe@50 4389 "password_reset_secret" = NULL,
jbe@50 4390 "password_reset_secret_expiry" = NULL,
jbe@50 4391 "organizational_unit" = NULL,
jbe@50 4392 "internal_posts" = NULL,
jbe@50 4393 "realname" = NULL,
jbe@50 4394 "birthday" = NULL,
jbe@50 4395 "address" = NULL,
jbe@50 4396 "email" = NULL,
jbe@50 4397 "xmpp_address" = NULL,
jbe@50 4398 "website" = NULL,
jbe@50 4399 "phone" = NULL,
jbe@50 4400 "mobile_phone" = NULL,
jbe@50 4401 "profession" = NULL,
jbe@50 4402 "external_memberships" = NULL,
jbe@50 4403 "external_posts" = NULL,
jbe@238 4404 "formatting_engine" = NULL,
jbe@50 4405 "statement" = NULL;
jbe@50 4406 -- "text_search_data" is updated by triggers
jbe@50 4407 DELETE FROM "setting";
jbe@50 4408 DELETE FROM "setting_map";
jbe@50 4409 DELETE FROM "member_relation_setting";
jbe@50 4410 DELETE FROM "member_image";
jbe@50 4411 DELETE FROM "contact";
jbe@113 4412 DELETE FROM "ignored_member";
jbe@235 4413 DELETE FROM "session";
jbe@50 4414 DELETE FROM "area_setting";
jbe@50 4415 DELETE FROM "issue_setting";
jbe@113 4416 DELETE FROM "ignored_initiative";
jbe@50 4417 DELETE FROM "initiative_setting";
jbe@50 4418 DELETE FROM "suggestion_setting";
jbe@113 4419 DELETE FROM "non_voter";
jbe@8 4420 DELETE FROM "direct_voter" USING "issue"
jbe@8 4421 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 4422 AND "issue"."closed" ISNULL;
jbe@8 4423 RETURN;
jbe@8 4424 END;
jbe@8 4425 $$;
jbe@8 4426
jbe@273 4427 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 4428
jbe@8 4429
jbe@8 4430
jbe@0 4431 COMMIT;

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