liquid_feedback_core

annotate core.sql @ 290:2301a1f2acfa

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Modified function "forbid_changes_on_closed_issue_trigger" to allow voting comments to be changed after voting has finished
author jbe
date Sun Aug 19 23:37:37 2012 +0200 (2012-08-19)
parents f2292b94fc58
children 86f231bd6906
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@289 372 COMMENT ON COLUMN "policy"."polling" IS 'TRUE = special policy for non-user-generated issues without issue quorum, where certain initiatives (those having the "polling" flag set) do not need to pass the initiative quorum; "admission_time" MUST be set to NULL, the other timings may be set to NULL altogether, allowing individual timing for those 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@289 653 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
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@289 820 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289 821 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289 822 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289 823 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289 824 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289 825 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289 826 COMMENT ON COLUMN "privilege"."polling_right" IS 'Right to create issues with policies having the "policy"."polling" flag set, and to add initiatives having the "initiative"."polling" flag set to those issues';
jbe@97 827
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@285 1023 "weight" INT4,
jbe@285 1024 "comment_changed" TIMESTAMPTZ,
jbe@285 1025 "formatting_engine" TEXT,
jbe@285 1026 "comment" TEXT,
jbe@285 1027 "text_search_data" TSVECTOR );
jbe@0 1028 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@285 1029 CREATE INDEX "direct_voter_text_search_data_idx" ON "direct_voter" USING gin ("text_search_data");
jbe@285 1030 CREATE TRIGGER "update_text_search_data"
jbe@285 1031 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 1032 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 1033 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "comment");
jbe@0 1034
jbe@10 1035 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 1036
jbe@285 1037 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@285 1038 COMMENT ON COLUMN "direct_voter"."comment_changed" IS 'Shall be set on comment change, to indicate a comment being modified after voting has been finished; Automatically set to NULL after voting phase; Automatically set to NULL by trigger, if "comment" is set to NULL';
jbe@285 1039 COMMENT ON COLUMN "direct_voter"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "direct_voter"."comment"; Automatically set to NULL by trigger, if "comment" is set to NULL';
jbe@285 1040 COMMENT ON COLUMN "direct_voter"."comment" IS 'Is to be set or updated by the frontend, if comment was inserted or updated AFTER the issue has been closed. Otherwise it shall be set to NULL.';
jbe@285 1041
jbe@285 1042
jbe@285 1043 CREATE TABLE "rendered_voter_comment" (
jbe@285 1044 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285 1045 FOREIGN KEY ("issue_id", "member_id")
jbe@285 1046 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285 1047 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285 1048 "issue_id" INT4,
jbe@285 1049 "member_id" INT4,
jbe@285 1050 "format" TEXT,
jbe@285 1051 "content" TEXT NOT NULL );
jbe@285 1052
jbe@285 1053 COMMENT ON TABLE "rendered_voter_comment" IS 'This table may be used by frontends to cache "rendered" voter comments (e.g. HTML output generated from wiki text)';
jbe@0 1054
jbe@0 1055
jbe@0 1056 CREATE TABLE "delegating_voter" (
jbe@0 1057 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1058 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1059 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1060 "weight" INT4,
jbe@10 1061 "scope" "delegation_scope" NOT NULL,
jbe@0 1062 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1063 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1064
jbe@0 1065 COMMENT ON TABLE "delegating_voter" IS 'Delegations increasing the weight of entries in the "direct_voter" table';
jbe@0 1066
jbe@0 1067 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1068 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1069 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 1070
jbe@0 1071
jbe@0 1072 CREATE TABLE "vote" (
jbe@0 1073 "issue_id" INT4 NOT NULL,
jbe@0 1074 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1075 "initiative_id" INT4,
jbe@0 1076 "member_id" INT4,
jbe@0 1077 "grade" INT4,
jbe@0 1078 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1079 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1080 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1081
jbe@10 1082 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 1083
jbe@207 1084 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 1085 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 1086
jbe@0 1087
jbe@112 1088 CREATE TYPE "event_type" AS ENUM (
jbe@112 1089 'issue_state_changed',
jbe@112 1090 'initiative_created_in_new_issue',
jbe@112 1091 'initiative_created_in_existing_issue',
jbe@112 1092 'initiative_revoked',
jbe@112 1093 'new_draft_created',
jbe@112 1094 'suggestion_created');
jbe@112 1095
jbe@112 1096 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1097
jbe@112 1098
jbe@112 1099 CREATE TABLE "event" (
jbe@112 1100 "id" SERIAL8 PRIMARY KEY,
jbe@112 1101 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1102 "event" "event_type" NOT NULL,
jbe@112 1103 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1104 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1105 "state" "issue_state" CHECK ("state" != 'calculation'),
jbe@112 1106 "initiative_id" INT4,
jbe@112 1107 "draft_id" INT8,
jbe@112 1108 "suggestion_id" INT8,
jbe@112 1109 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1110 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1111 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1112 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1113 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1114 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1115 FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@112 1116 REFERENCES "suggestion" ("initiative_id", "id")
jbe@112 1117 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1118 CONSTRAINT "null_constraints_for_issue_state_changed" CHECK (
jbe@112 1119 "event" != 'issue_state_changed' OR (
jbe@112 1120 "member_id" ISNULL AND
jbe@112 1121 "issue_id" NOTNULL AND
jbe@113 1122 "state" NOTNULL AND
jbe@112 1123 "initiative_id" ISNULL AND
jbe@112 1124 "draft_id" ISNULL AND
jbe@112 1125 "suggestion_id" ISNULL )),
jbe@112 1126 CONSTRAINT "null_constraints_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1127 "event" NOT IN (
jbe@112 1128 'initiative_created_in_new_issue',
jbe@112 1129 'initiative_created_in_existing_issue',
jbe@112 1130 'initiative_revoked',
jbe@112 1131 'new_draft_created'
jbe@112 1132 ) OR (
jbe@112 1133 "member_id" NOTNULL AND
jbe@112 1134 "issue_id" NOTNULL AND
jbe@113 1135 "state" NOTNULL AND
jbe@112 1136 "initiative_id" NOTNULL AND
jbe@112 1137 "draft_id" NOTNULL AND
jbe@112 1138 "suggestion_id" ISNULL )),
jbe@112 1139 CONSTRAINT "null_constraints_for_suggestion_creation" CHECK (
jbe@112 1140 "event" != 'suggestion_created' 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" ISNULL AND
jbe@112 1146 "suggestion_id" NOTNULL )) );
jbe@223 1147 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@112 1148
jbe@112 1149 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1150
jbe@114 1151 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1152 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1153 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1154 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1155
jbe@112 1156
jbe@222 1157 CREATE TABLE "notification_sent" (
jbe@222 1158 "event_id" INT8 NOT NULL );
jbe@222 1159 CREATE UNIQUE INDEX "notification_sent_singleton_idx" ON "notification_sent" ((1));
jbe@222 1160
jbe@222 1161 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 1162 COMMENT ON INDEX "notification_sent_singleton_idx" IS 'This index ensures that "notification_sent" only contains one row maximum.';
jbe@222 1163
jbe@222 1164
jbe@112 1165
jbe@112 1166 ----------------------------------------------
jbe@112 1167 -- Writing of history entries and event log --
jbe@112 1168 ----------------------------------------------
jbe@13 1169
jbe@181 1170
jbe@13 1171 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1172 RETURNS TRIGGER
jbe@13 1173 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1174 BEGIN
jbe@42 1175 IF
jbe@230 1176 ( NEW."active" != OLD."active" OR
jbe@230 1177 NEW."name" != OLD."name" ) AND
jbe@230 1178 OLD."activated" NOTNULL
jbe@42 1179 THEN
jbe@42 1180 INSERT INTO "member_history"
jbe@57 1181 ("member_id", "active", "name")
jbe@57 1182 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1183 END IF;
jbe@13 1184 RETURN NULL;
jbe@13 1185 END;
jbe@13 1186 $$;
jbe@13 1187
jbe@13 1188 CREATE TRIGGER "write_member_history"
jbe@13 1189 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1190 "write_member_history_trigger"();
jbe@13 1191
jbe@13 1192 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1193 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 1194
jbe@13 1195
jbe@112 1196 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1197 RETURNS TRIGGER
jbe@112 1198 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1199 BEGIN
jbe@112 1200 IF NEW."state" != OLD."state" AND NEW."state" != 'calculation' THEN
jbe@112 1201 INSERT INTO "event" ("event", "issue_id", "state")
jbe@112 1202 VALUES ('issue_state_changed', NEW."id", NEW."state");
jbe@112 1203 END IF;
jbe@112 1204 RETURN NULL;
jbe@112 1205 END;
jbe@112 1206 $$;
jbe@112 1207
jbe@112 1208 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 1209 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1210 "write_event_issue_state_changed_trigger"();
jbe@112 1211
jbe@112 1212 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 1213 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 1214
jbe@112 1215
jbe@112 1216 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 1217 RETURNS TRIGGER
jbe@112 1218 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1219 DECLARE
jbe@112 1220 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1221 "issue_row" "issue"%ROWTYPE;
jbe@112 1222 "event_v" "event_type";
jbe@112 1223 BEGIN
jbe@112 1224 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1225 WHERE "id" = NEW."initiative_id";
jbe@113 1226 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1227 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1228 IF EXISTS (
jbe@112 1229 SELECT NULL FROM "draft"
jbe@112 1230 WHERE "initiative_id" = NEW."initiative_id"
jbe@112 1231 AND "id" != NEW."id"
jbe@112 1232 ) THEN
jbe@112 1233 "event_v" := 'new_draft_created';
jbe@112 1234 ELSE
jbe@112 1235 IF EXISTS (
jbe@112 1236 SELECT NULL FROM "initiative"
jbe@112 1237 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 1238 AND "id" != "initiative_row"."id"
jbe@112 1239 ) THEN
jbe@112 1240 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 1241 ELSE
jbe@112 1242 "event_v" := 'initiative_created_in_new_issue';
jbe@112 1243 END IF;
jbe@112 1244 END IF;
jbe@112 1245 INSERT INTO "event" (
jbe@112 1246 "event", "member_id",
jbe@113 1247 "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1248 ) VALUES (
jbe@112 1249 "event_v",
jbe@112 1250 NEW."author_id",
jbe@112 1251 "initiative_row"."issue_id",
jbe@113 1252 "issue_row"."state",
jbe@112 1253 "initiative_row"."id",
jbe@112 1254 NEW."id" );
jbe@112 1255 RETURN NULL;
jbe@112 1256 END;
jbe@112 1257 $$;
jbe@112 1258
jbe@112 1259 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 1260 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1261 "write_event_initiative_or_draft_created_trigger"();
jbe@112 1262
jbe@112 1263 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 1264 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 1265
jbe@112 1266
jbe@112 1267 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 1268 RETURNS TRIGGER
jbe@112 1269 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 1270 DECLARE
jbe@231 1271 "issue_row" "issue"%ROWTYPE;
jbe@231 1272 "draft_id_v" "draft"."id"%TYPE;
jbe@112 1273 BEGIN
jbe@112 1274 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@231 1275 SELECT * INTO "issue_row" FROM "issue"
jbe@231 1276 WHERE "id" = NEW."issue_id";
jbe@231 1277 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@231 1278 WHERE "initiative_id" = NEW."id";
jbe@112 1279 INSERT INTO "event" (
jbe@231 1280 "event", "member_id", "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1281 ) VALUES (
jbe@112 1282 'initiative_revoked',
jbe@112 1283 NEW."revoked_by_member_id",
jbe@112 1284 NEW."issue_id",
jbe@113 1285 "issue_row"."state",
jbe@231 1286 NEW."id",
jbe@231 1287 "draft_id_v");
jbe@112 1288 END IF;
jbe@112 1289 RETURN NULL;
jbe@112 1290 END;
jbe@112 1291 $$;
jbe@112 1292
jbe@112 1293 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 1294 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1295 "write_event_initiative_revoked_trigger"();
jbe@112 1296
jbe@112 1297 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 1298 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 1299
jbe@112 1300
jbe@112 1301 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 1302 RETURNS TRIGGER
jbe@112 1303 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1304 DECLARE
jbe@112 1305 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1306 "issue_row" "issue"%ROWTYPE;
jbe@112 1307 BEGIN
jbe@112 1308 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1309 WHERE "id" = NEW."initiative_id";
jbe@113 1310 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1311 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1312 INSERT INTO "event" (
jbe@112 1313 "event", "member_id",
jbe@113 1314 "issue_id", "state", "initiative_id", "suggestion_id"
jbe@112 1315 ) VALUES (
jbe@112 1316 'suggestion_created',
jbe@112 1317 NEW."author_id",
jbe@112 1318 "initiative_row"."issue_id",
jbe@113 1319 "issue_row"."state",
jbe@112 1320 "initiative_row"."id",
jbe@112 1321 NEW."id" );
jbe@112 1322 RETURN NULL;
jbe@112 1323 END;
jbe@112 1324 $$;
jbe@112 1325
jbe@112 1326 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 1327 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1328 "write_event_suggestion_created_trigger"();
jbe@112 1329
jbe@112 1330 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 1331 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 1332
jbe@112 1333
jbe@13 1334
jbe@0 1335 ----------------------------
jbe@0 1336 -- Additional constraints --
jbe@0 1337 ----------------------------
jbe@0 1338
jbe@0 1339
jbe@0 1340 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 1341 RETURNS TRIGGER
jbe@0 1342 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1343 BEGIN
jbe@0 1344 IF NOT EXISTS (
jbe@0 1345 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 1346 ) THEN
jbe@0 1347 --RAISE 'Cannot create issue without an initial initiative.' USING
jbe@0 1348 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1349 -- HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 1350 RAISE EXCEPTION 'Cannot create issue without an initial initiative.';
jbe@0 1351 END IF;
jbe@0 1352 RETURN NULL;
jbe@0 1353 END;
jbe@0 1354 $$;
jbe@0 1355
jbe@0 1356 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 1357 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 1358 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1359 "issue_requires_first_initiative_trigger"();
jbe@0 1360
jbe@0 1361 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 1362 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 1363
jbe@0 1364
jbe@0 1365 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 1366 RETURNS TRIGGER
jbe@0 1367 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1368 DECLARE
jbe@0 1369 "reference_lost" BOOLEAN;
jbe@0 1370 BEGIN
jbe@0 1371 IF TG_OP = 'DELETE' THEN
jbe@0 1372 "reference_lost" := TRUE;
jbe@0 1373 ELSE
jbe@0 1374 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 1375 END IF;
jbe@0 1376 IF
jbe@0 1377 "reference_lost" AND NOT EXISTS (
jbe@0 1378 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 1379 )
jbe@0 1380 THEN
jbe@0 1381 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 1382 END IF;
jbe@0 1383 RETURN NULL;
jbe@0 1384 END;
jbe@0 1385 $$;
jbe@0 1386
jbe@0 1387 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 1388 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1389 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1390 "last_initiative_deletes_issue_trigger"();
jbe@0 1391
jbe@0 1392 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 1393 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 1394
jbe@0 1395
jbe@0 1396 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 1397 RETURNS TRIGGER
jbe@0 1398 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1399 BEGIN
jbe@0 1400 IF NOT EXISTS (
jbe@0 1401 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 1402 ) THEN
jbe@0 1403 --RAISE 'Cannot create initiative without an initial draft.' USING
jbe@0 1404 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1405 -- HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 1406 RAISE EXCEPTION 'Cannot create initiative without an initial draft.';
jbe@0 1407 END IF;
jbe@0 1408 RETURN NULL;
jbe@0 1409 END;
jbe@0 1410 $$;
jbe@0 1411
jbe@0 1412 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 1413 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1414 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1415 "initiative_requires_first_draft_trigger"();
jbe@0 1416
jbe@0 1417 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 1418 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 1419
jbe@0 1420
jbe@0 1421 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 1422 RETURNS TRIGGER
jbe@0 1423 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1424 DECLARE
jbe@0 1425 "reference_lost" BOOLEAN;
jbe@0 1426 BEGIN
jbe@0 1427 IF TG_OP = 'DELETE' THEN
jbe@0 1428 "reference_lost" := TRUE;
jbe@0 1429 ELSE
jbe@0 1430 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 1431 END IF;
jbe@0 1432 IF
jbe@0 1433 "reference_lost" AND NOT EXISTS (
jbe@0 1434 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 1435 )
jbe@0 1436 THEN
jbe@0 1437 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 1438 END IF;
jbe@0 1439 RETURN NULL;
jbe@0 1440 END;
jbe@0 1441 $$;
jbe@0 1442
jbe@0 1443 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 1444 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 1445 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1446 "last_draft_deletes_initiative_trigger"();
jbe@0 1447
jbe@0 1448 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 1449 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 1450
jbe@0 1451
jbe@0 1452 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 1453 RETURNS TRIGGER
jbe@0 1454 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1455 BEGIN
jbe@0 1456 IF NOT EXISTS (
jbe@0 1457 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 1458 ) THEN
jbe@0 1459 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.';
jbe@0 1460 END IF;
jbe@0 1461 RETURN NULL;
jbe@0 1462 END;
jbe@0 1463 $$;
jbe@0 1464
jbe@0 1465 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 1466 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1467 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1468 "suggestion_requires_first_opinion_trigger"();
jbe@0 1469
jbe@0 1470 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 1471 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 1472
jbe@0 1473
jbe@0 1474 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 1475 RETURNS TRIGGER
jbe@0 1476 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1477 DECLARE
jbe@0 1478 "reference_lost" BOOLEAN;
jbe@0 1479 BEGIN
jbe@0 1480 IF TG_OP = 'DELETE' THEN
jbe@0 1481 "reference_lost" := TRUE;
jbe@0 1482 ELSE
jbe@0 1483 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 1484 END IF;
jbe@0 1485 IF
jbe@0 1486 "reference_lost" AND NOT EXISTS (
jbe@0 1487 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 1488 )
jbe@0 1489 THEN
jbe@0 1490 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 1491 END IF;
jbe@0 1492 RETURN NULL;
jbe@0 1493 END;
jbe@0 1494 $$;
jbe@0 1495
jbe@0 1496 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 1497 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1498 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1499 "last_opinion_deletes_suggestion_trigger"();
jbe@0 1500
jbe@0 1501 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 1502 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 1503
jbe@0 1504
jbe@284 1505 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284 1506 RETURNS TRIGGER
jbe@284 1507 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 1508 BEGIN
jbe@284 1509 DELETE FROM "direct_voter"
jbe@284 1510 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 1511 RETURN NULL;
jbe@284 1512 END;
jbe@284 1513 $$;
jbe@284 1514
jbe@284 1515 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284 1516 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284 1517 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 1518 "non_voter_deletes_direct_voter_trigger"();
jbe@284 1519
jbe@284 1520 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284 1521 COMMENT ON TRIGGER "non_voter_deletes_direct_voter" ON "non_voter" IS 'An entry in the "non_voter" table deletes an entry in the "direct_voter" table (and vice versa due to trigger "direct_voter_deletes_non_voter" on table "direct_voter")';
jbe@284 1522
jbe@284 1523
jbe@284 1524 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284 1525 RETURNS TRIGGER
jbe@284 1526 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 1527 BEGIN
jbe@284 1528 DELETE FROM "non_voter"
jbe@284 1529 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 1530 RETURN NULL;
jbe@284 1531 END;
jbe@284 1532 $$;
jbe@284 1533
jbe@284 1534 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284 1535 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284 1536 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 1537 "direct_voter_deletes_non_voter_trigger"();
jbe@284 1538
jbe@284 1539 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284 1540 COMMENT ON TRIGGER "direct_voter_deletes_non_voter" ON "direct_voter" IS 'An entry in the "direct_voter" table deletes an entry in the "non_voter" table (and vice versa due to trigger "non_voter_deletes_direct_voter" on table "non_voter")';
jbe@284 1541
jbe@284 1542
jbe@285 1543 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285 1544 RETURNS TRIGGER
jbe@285 1545 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285 1546 BEGIN
jbe@285 1547 IF NEW."comment" ISNULL THEN
jbe@285 1548 NEW."comment_changed" := NULL;
jbe@285 1549 NEW."formatting_engine" := NULL;
jbe@285 1550 END IF;
jbe@285 1551 RETURN NEW;
jbe@285 1552 END;
jbe@285 1553 $$;
jbe@285 1554
jbe@285 1555 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285 1556 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 1557 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 1558 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285 1559
jbe@285 1560 COMMENT ON FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"() IS 'Implementation of trigger "voter_comment_fields_only_set_when_voter_comment_is_set" ON table "direct_voter"';
jbe@285 1561 COMMENT ON TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set" ON "direct_voter" IS 'If "comment" is set to NULL, then other comment related fields are also set to NULL.';
jbe@285 1562
jbe@0 1563
jbe@20 1564 ---------------------------------------------------------------
jbe@20 1565 -- Ensure that votes are not modified when issues are frozen --
jbe@20 1566 ---------------------------------------------------------------
jbe@20 1567
jbe@20 1568 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@20 1569 -- errors the following triggers ensure data integrity.
jbe@20 1570
jbe@20 1571
jbe@20 1572 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 1573 RETURNS TRIGGER
jbe@20 1574 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 1575 DECLARE
jbe@32 1576 "issue_id_v" "issue"."id"%TYPE;
jbe@32 1577 "issue_row" "issue"%ROWTYPE;
jbe@20 1578 BEGIN
jbe@290 1579 IF TG_RELID = 'direct_voter'::regclass AND TG_OP = 'UPDATE' THEN
jbe@290 1580 IF
jbe@290 1581 OLD."issue_id" = NEW."issue_id" AND
jbe@290 1582 OLD."member_id" = NEW."member_id" AND
jbe@290 1583 OLD."weight" = NEW."weight"
jbe@290 1584 THEN
jbe@290 1585 RETURN NULL; -- allows changing of voter comment
jbe@290 1586 END IF;
jbe@290 1587 END IF;
jbe@32 1588 IF TG_OP = 'DELETE' THEN
jbe@32 1589 "issue_id_v" := OLD."issue_id";
jbe@32 1590 ELSE
jbe@32 1591 "issue_id_v" := NEW."issue_id";
jbe@32 1592 END IF;
jbe@20 1593 SELECT INTO "issue_row" * FROM "issue"
jbe@32 1594 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@20 1595 IF "issue_row"."closed" NOTNULL THEN
jbe@20 1596 RAISE EXCEPTION 'Tried to modify data belonging to a closed issue.';
jbe@20 1597 END IF;
jbe@20 1598 RETURN NULL;
jbe@20 1599 END;
jbe@20 1600 $$;
jbe@20 1601
jbe@20 1602 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1603 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 1604 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1605 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1606
jbe@20 1607 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1608 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 1609 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1610 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1611
jbe@20 1612 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1613 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 1614 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1615 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1616
jbe@20 1617 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 1618 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 1619 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 1620 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 1621
jbe@20 1622
jbe@20 1623
jbe@0 1624 --------------------------------------------------------------------
jbe@0 1625 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 1626 --------------------------------------------------------------------
jbe@0 1627
jbe@20 1628
jbe@0 1629 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 1630 RETURNS TRIGGER
jbe@0 1631 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1632 BEGIN
jbe@0 1633 IF NEW."issue_id" ISNULL THEN
jbe@0 1634 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 1635 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1636 END IF;
jbe@0 1637 RETURN NEW;
jbe@0 1638 END;
jbe@0 1639 $$;
jbe@0 1640
jbe@0 1641 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 1642 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1643
jbe@0 1644 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 1645 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1646
jbe@0 1647 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 1648 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1649 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1650
jbe@0 1651
jbe@0 1652 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 1653 RETURNS TRIGGER
jbe@0 1654 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1655 BEGIN
jbe@0 1656 IF NEW."initiative_id" ISNULL THEN
jbe@0 1657 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 1658 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1659 END IF;
jbe@0 1660 RETURN NEW;
jbe@0 1661 END;
jbe@0 1662 $$;
jbe@0 1663
jbe@0 1664 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 1665 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 1666
jbe@0 1667 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 1668 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 1669
jbe@0 1670
jbe@0 1671
jbe@4 1672 -----------------------------------------------------
jbe@4 1673 -- Automatic calculation of certain default values --
jbe@4 1674 -----------------------------------------------------
jbe@0 1675
jbe@22 1676
jbe@22 1677 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 1678 RETURNS TRIGGER
jbe@22 1679 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 1680 DECLARE
jbe@22 1681 "policy_row" "policy"%ROWTYPE;
jbe@22 1682 BEGIN
jbe@22 1683 SELECT * INTO "policy_row" FROM "policy"
jbe@22 1684 WHERE "id" = NEW."policy_id";
jbe@22 1685 IF NEW."admission_time" ISNULL THEN
jbe@22 1686 NEW."admission_time" := "policy_row"."admission_time";
jbe@22 1687 END IF;
jbe@22 1688 IF NEW."discussion_time" ISNULL THEN
jbe@22 1689 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 1690 END IF;
jbe@22 1691 IF NEW."verification_time" ISNULL THEN
jbe@22 1692 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 1693 END IF;
jbe@22 1694 IF NEW."voting_time" ISNULL THEN
jbe@22 1695 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 1696 END IF;
jbe@22 1697 RETURN NEW;
jbe@22 1698 END;
jbe@22 1699 $$;
jbe@22 1700
jbe@22 1701 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 1702 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 1703
jbe@22 1704 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 1705 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 1706
jbe@22 1707
jbe@160 1708 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 1709 RETURNS TRIGGER
jbe@2 1710 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 1711 BEGIN
jbe@2 1712 IF NEW."draft_id" ISNULL THEN
jbe@2 1713 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 1714 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 1715 END IF;
jbe@2 1716 RETURN NEW;
jbe@2 1717 END;
jbe@2 1718 $$;
jbe@2 1719
jbe@160 1720 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 1721 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 1722 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 1723 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 1724
jbe@160 1725 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 1726 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 1727 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 1728
jbe@2 1729
jbe@0 1730
jbe@0 1731 ----------------------------------------
jbe@0 1732 -- Automatic creation of dependencies --
jbe@0 1733 ----------------------------------------
jbe@0 1734
jbe@22 1735
jbe@0 1736 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 1737 RETURNS TRIGGER
jbe@0 1738 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1739 BEGIN
jbe@0 1740 IF NOT EXISTS (
jbe@0 1741 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 1742 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 1743 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 1744 AND "interest"."member_id" = NEW."member_id"
jbe@0 1745 ) THEN
jbe@0 1746 BEGIN
jbe@0 1747 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 1748 SELECT "issue_id", NEW."member_id"
jbe@0 1749 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1750 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1751 END IF;
jbe@0 1752 RETURN NEW;
jbe@0 1753 END;
jbe@0 1754 $$;
jbe@0 1755
jbe@0 1756 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 1757 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 1758
jbe@0 1759 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 1760 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 1761
jbe@0 1762
jbe@0 1763 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 1764 RETURNS TRIGGER
jbe@0 1765 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1766 BEGIN
jbe@0 1767 IF NOT EXISTS (
jbe@0 1768 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 1769 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 1770 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 1771 AND "supporter"."member_id" = NEW."member_id"
jbe@0 1772 ) THEN
jbe@0 1773 BEGIN
jbe@0 1774 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 1775 SELECT "initiative_id", NEW."member_id"
jbe@0 1776 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1777 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1778 END IF;
jbe@0 1779 RETURN NEW;
jbe@0 1780 END;
jbe@0 1781 $$;
jbe@0 1782
jbe@0 1783 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 1784 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 1785
jbe@0 1786 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 1787 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 1788
jbe@0 1789
jbe@0 1790
jbe@0 1791 ------------------------------------------
jbe@0 1792 -- Views and helper functions for views --
jbe@0 1793 ------------------------------------------
jbe@0 1794
jbe@5 1795
jbe@97 1796 CREATE VIEW "unit_delegation" AS
jbe@97 1797 SELECT
jbe@97 1798 "unit"."id" AS "unit_id",
jbe@97 1799 "delegation"."id",
jbe@97 1800 "delegation"."truster_id",
jbe@97 1801 "delegation"."trustee_id",
jbe@97 1802 "delegation"."scope"
jbe@97 1803 FROM "unit"
jbe@97 1804 JOIN "delegation"
jbe@97 1805 ON "delegation"."unit_id" = "unit"."id"
jbe@97 1806 JOIN "member"
jbe@97 1807 ON "delegation"."truster_id" = "member"."id"
jbe@97 1808 JOIN "privilege"
jbe@97 1809 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97 1810 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1811 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 1812
jbe@97 1813 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 1814
jbe@5 1815
jbe@5 1816 CREATE VIEW "area_delegation" AS
jbe@70 1817 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 1818 "area"."id" AS "area_id",
jbe@70 1819 "delegation"."id",
jbe@70 1820 "delegation"."truster_id",
jbe@70 1821 "delegation"."trustee_id",
jbe@70 1822 "delegation"."scope"
jbe@97 1823 FROM "area"
jbe@97 1824 JOIN "delegation"
jbe@97 1825 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1826 OR "delegation"."area_id" = "area"."id"
jbe@97 1827 JOIN "member"
jbe@97 1828 ON "delegation"."truster_id" = "member"."id"
jbe@97 1829 JOIN "privilege"
jbe@97 1830 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1831 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1832 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1833 ORDER BY
jbe@70 1834 "area"."id",
jbe@70 1835 "delegation"."truster_id",
jbe@70 1836 "delegation"."scope" DESC;
jbe@70 1837
jbe@97 1838 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 1839
jbe@5 1840
jbe@5 1841 CREATE VIEW "issue_delegation" AS
jbe@70 1842 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 1843 "issue"."id" AS "issue_id",
jbe@70 1844 "delegation"."id",
jbe@70 1845 "delegation"."truster_id",
jbe@70 1846 "delegation"."trustee_id",
jbe@70 1847 "delegation"."scope"
jbe@97 1848 FROM "issue"
jbe@97 1849 JOIN "area"
jbe@97 1850 ON "area"."id" = "issue"."area_id"
jbe@97 1851 JOIN "delegation"
jbe@97 1852 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1853 OR "delegation"."area_id" = "area"."id"
jbe@97 1854 OR "delegation"."issue_id" = "issue"."id"
jbe@97 1855 JOIN "member"
jbe@97 1856 ON "delegation"."truster_id" = "member"."id"
jbe@97 1857 JOIN "privilege"
jbe@97 1858 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1859 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1860 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1861 ORDER BY
jbe@70 1862 "issue"."id",
jbe@70 1863 "delegation"."truster_id",
jbe@70 1864 "delegation"."scope" DESC;
jbe@70 1865
jbe@97 1866 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 1867
jbe@5 1868
jbe@5 1869 CREATE FUNCTION "membership_weight_with_skipping"
jbe@5 1870 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1871 "member_id_p" "member"."id"%TYPE,
jbe@5 1872 "skip_member_ids_p" INT4[] ) -- "member"."id"%TYPE[]
jbe@5 1873 RETURNS INT4
jbe@5 1874 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1875 DECLARE
jbe@5 1876 "sum_v" INT4;
jbe@5 1877 "delegation_row" "area_delegation"%ROWTYPE;
jbe@5 1878 BEGIN
jbe@5 1879 "sum_v" := 1;
jbe@5 1880 FOR "delegation_row" IN
jbe@5 1881 SELECT "area_delegation".*
jbe@5 1882 FROM "area_delegation" LEFT JOIN "membership"
jbe@5 1883 ON "membership"."area_id" = "area_id_p"
jbe@5 1884 AND "membership"."member_id" = "area_delegation"."truster_id"
jbe@5 1885 WHERE "area_delegation"."area_id" = "area_id_p"
jbe@5 1886 AND "area_delegation"."trustee_id" = "member_id_p"
jbe@5 1887 AND "membership"."member_id" ISNULL
jbe@5 1888 LOOP
jbe@5 1889 IF NOT
jbe@5 1890 "skip_member_ids_p" @> ARRAY["delegation_row"."truster_id"]
jbe@5 1891 THEN
jbe@5 1892 "sum_v" := "sum_v" + "membership_weight_with_skipping"(
jbe@5 1893 "area_id_p",
jbe@5 1894 "delegation_row"."truster_id",
jbe@5 1895 "skip_member_ids_p" || "delegation_row"."truster_id"
jbe@5 1896 );
jbe@5 1897 END IF;
jbe@5 1898 END LOOP;
jbe@5 1899 RETURN "sum_v";
jbe@5 1900 END;
jbe@5 1901 $$;
jbe@5 1902
jbe@8 1903 COMMENT ON FUNCTION "membership_weight_with_skipping"
jbe@8 1904 ( "area"."id"%TYPE,
jbe@8 1905 "member"."id"%TYPE,
jbe@8 1906 INT4[] )
jbe@8 1907 IS 'Helper function for "membership_weight" function';
jbe@8 1908
jbe@8 1909
jbe@5 1910 CREATE FUNCTION "membership_weight"
jbe@5 1911 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1912 "member_id_p" "member"."id"%TYPE ) -- "member"."id"%TYPE[]
jbe@5 1913 RETURNS INT4
jbe@5 1914 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1915 BEGIN
jbe@5 1916 RETURN "membership_weight_with_skipping"(
jbe@5 1917 "area_id_p",
jbe@5 1918 "member_id_p",
jbe@5 1919 ARRAY["member_id_p"]
jbe@5 1920 );
jbe@5 1921 END;
jbe@5 1922 $$;
jbe@5 1923
jbe@8 1924 COMMENT ON FUNCTION "membership_weight"
jbe@8 1925 ( "area"."id"%TYPE,
jbe@8 1926 "member"."id"%TYPE )
jbe@8 1927 IS 'Calculates the potential voting weight of a member in a given area';
jbe@8 1928
jbe@5 1929
jbe@4 1930 CREATE VIEW "member_count_view" AS
jbe@5 1931 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 1932
jbe@4 1933 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 1934
jbe@4 1935
jbe@97 1936 CREATE VIEW "unit_member_count" AS
jbe@97 1937 SELECT
jbe@97 1938 "unit"."id" AS "unit_id",
jbe@248 1939 count("member"."id") AS "member_count"
jbe@97 1940 FROM "unit"
jbe@97 1941 LEFT JOIN "privilege"
jbe@97 1942 ON "privilege"."unit_id" = "unit"."id"
jbe@97 1943 AND "privilege"."voting_right"
jbe@97 1944 LEFT JOIN "member"
jbe@97 1945 ON "member"."id" = "privilege"."member_id"
jbe@97 1946 AND "member"."active"
jbe@97 1947 GROUP BY "unit"."id";
jbe@97 1948
jbe@97 1949 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 1950
jbe@97 1951
jbe@4 1952 CREATE VIEW "area_member_count" AS
jbe@5 1953 SELECT
jbe@5 1954 "area"."id" AS "area_id",
jbe@5 1955 count("member"."id") AS "direct_member_count",
jbe@5 1956 coalesce(
jbe@5 1957 sum(
jbe@5 1958 CASE WHEN "member"."id" NOTNULL THEN
jbe@5 1959 "membership_weight"("area"."id", "member"."id")
jbe@5 1960 ELSE 0 END
jbe@5 1961 )
jbe@169 1962 ) AS "member_weight"
jbe@4 1963 FROM "area"
jbe@4 1964 LEFT JOIN "membership"
jbe@4 1965 ON "area"."id" = "membership"."area_id"
jbe@97 1966 LEFT JOIN "privilege"
jbe@97 1967 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 1968 AND "privilege"."member_id" = "membership"."member_id"
jbe@97 1969 AND "privilege"."voting_right"
jbe@4 1970 LEFT JOIN "member"
jbe@97 1971 ON "member"."id" = "privilege"."member_id" -- NOTE: no membership here!
jbe@4 1972 AND "member"."active"
jbe@4 1973 GROUP BY "area"."id";
jbe@4 1974
jbe@169 1975 COMMENT ON VIEW "area_member_count" IS 'View used to update "direct_member_count" and "member_weight" columns of table "area"';
jbe@4 1976
jbe@4 1977
jbe@9 1978 CREATE VIEW "opening_draft" AS
jbe@9 1979 SELECT "draft".* FROM (
jbe@9 1980 SELECT
jbe@9 1981 "initiative"."id" AS "initiative_id",
jbe@9 1982 min("draft"."id") AS "draft_id"
jbe@9 1983 FROM "initiative" JOIN "draft"
jbe@9 1984 ON "initiative"."id" = "draft"."initiative_id"
jbe@9 1985 GROUP BY "initiative"."id"
jbe@9 1986 ) AS "subquery"
jbe@9 1987 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@9 1988
jbe@9 1989 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 1990
jbe@9 1991
jbe@0 1992 CREATE VIEW "current_draft" AS
jbe@0 1993 SELECT "draft".* FROM (
jbe@0 1994 SELECT
jbe@0 1995 "initiative"."id" AS "initiative_id",
jbe@0 1996 max("draft"."id") AS "draft_id"
jbe@0 1997 FROM "initiative" JOIN "draft"
jbe@0 1998 ON "initiative"."id" = "draft"."initiative_id"
jbe@0 1999 GROUP BY "initiative"."id"
jbe@0 2000 ) AS "subquery"
jbe@0 2001 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@0 2002
jbe@0 2003 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 2004
jbe@0 2005
jbe@0 2006 CREATE VIEW "critical_opinion" AS
jbe@0 2007 SELECT * FROM "opinion"
jbe@0 2008 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 2009 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 2010
jbe@0 2011 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 2012
jbe@0 2013
jbe@126 2014 CREATE VIEW "battle_participant" AS
jbe@126 2015 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 2016 FROM "issue" JOIN "initiative"
jbe@126 2017 ON "issue"."id" = "initiative"."issue_id"
jbe@126 2018 WHERE "initiative"."admitted"
jbe@126 2019 UNION ALL
jbe@126 2020 SELECT NULL, "id" AS "issue_id"
jbe@126 2021 FROM "issue";
jbe@126 2022
jbe@126 2023 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 2024
jbe@126 2025
jbe@61 2026 CREATE VIEW "battle_view" AS
jbe@0 2027 SELECT
jbe@0 2028 "issue"."id" AS "issue_id",
jbe@10 2029 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 2030 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 2031 sum(
jbe@0 2032 CASE WHEN
jbe@0 2033 coalesce("better_vote"."grade", 0) >
jbe@0 2034 coalesce("worse_vote"."grade", 0)
jbe@0 2035 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 2036 ) AS "count"
jbe@0 2037 FROM "issue"
jbe@0 2038 LEFT JOIN "direct_voter"
jbe@0 2039 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 2040 JOIN "battle_participant" AS "winning_initiative"
jbe@10 2041 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 2042 JOIN "battle_participant" AS "losing_initiative"
jbe@10 2043 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 2044 LEFT JOIN "vote" AS "better_vote"
jbe@10 2045 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 2046 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 2047 LEFT JOIN "vote" AS "worse_vote"
jbe@10 2048 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 2049 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@61 2050 WHERE "issue"."closed" NOTNULL
jbe@61 2051 AND "issue"."cleaned" ISNULL
jbe@126 2052 AND (
jbe@126 2053 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 2054 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 2055 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 2056 GROUP BY
jbe@0 2057 "issue"."id",
jbe@10 2058 "winning_initiative"."id",
jbe@10 2059 "losing_initiative"."id";
jbe@0 2060
jbe@126 2061 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 2062
jbe@1 2063
jbe@235 2064 CREATE VIEW "expired_session" AS
jbe@235 2065 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 2066
jbe@235 2067 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@235 2068 DELETE FROM "session" WHERE "ident" = OLD."ident";
jbe@235 2069
jbe@235 2070 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 2071 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 2072
jbe@235 2073
jbe@0 2074 CREATE VIEW "open_issue" AS
jbe@0 2075 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 2076
jbe@0 2077 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 2078
jbe@0 2079
jbe@0 2080 CREATE VIEW "issue_with_ranks_missing" AS
jbe@0 2081 SELECT * FROM "issue"
jbe@3 2082 WHERE "fully_frozen" NOTNULL
jbe@0 2083 AND "closed" NOTNULL
jbe@0 2084 AND "ranks_available" = FALSE;
jbe@0 2085
jbe@0 2086 COMMENT ON VIEW "issue_with_ranks_missing" IS 'Issues where voting was finished, but no ranks have been calculated yet';
jbe@0 2087
jbe@0 2088
jbe@9 2089 CREATE VIEW "member_contingent" AS
jbe@9 2090 SELECT
jbe@9 2091 "member"."id" AS "member_id",
jbe@9 2092 "contingent"."time_frame",
jbe@9 2093 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 2094 (
jbe@9 2095 SELECT count(1) FROM "draft"
jbe@9 2096 WHERE "draft"."author_id" = "member"."id"
jbe@9 2097 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 2098 ) + (
jbe@9 2099 SELECT count(1) FROM "suggestion"
jbe@9 2100 WHERE "suggestion"."author_id" = "member"."id"
jbe@9 2101 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 2102 )
jbe@9 2103 ELSE NULL END AS "text_entry_count",
jbe@9 2104 "contingent"."text_entry_limit",
jbe@9 2105 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@9 2106 SELECT count(1) FROM "opening_draft"
jbe@9 2107 WHERE "opening_draft"."author_id" = "member"."id"
jbe@9 2108 AND "opening_draft"."created" > now() - "contingent"."time_frame"
jbe@9 2109 ) ELSE NULL END AS "initiative_count",
jbe@9 2110 "contingent"."initiative_limit"
jbe@9 2111 FROM "member" CROSS JOIN "contingent";
jbe@9 2112
jbe@9 2113 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 2114
jbe@9 2115 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 2116 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 2117
jbe@9 2118
jbe@9 2119 CREATE VIEW "member_contingent_left" AS
jbe@9 2120 SELECT
jbe@9 2121 "member_id",
jbe@9 2122 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 2123 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@9 2124 FROM "member_contingent" GROUP BY "member_id";
jbe@9 2125
jbe@9 2126 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 2127
jbe@9 2128
jbe@113 2129 CREATE VIEW "event_seen_by_member" AS
jbe@113 2130 SELECT
jbe@113 2131 "member"."id" AS "seen_by_member_id",
jbe@113 2132 CASE WHEN "event"."state" IN (
jbe@113 2133 'voting',
jbe@113 2134 'finished_without_winner',
jbe@113 2135 'finished_with_winner'
jbe@113 2136 ) THEN
jbe@113 2137 'voting'::"notify_level"
jbe@113 2138 ELSE
jbe@113 2139 CASE WHEN "event"."state" IN (
jbe@113 2140 'verification',
jbe@113 2141 'canceled_after_revocation_during_verification',
jbe@113 2142 'canceled_no_initiative_admitted'
jbe@113 2143 ) THEN
jbe@113 2144 'verification'::"notify_level"
jbe@113 2145 ELSE
jbe@113 2146 CASE WHEN "event"."state" IN (
jbe@113 2147 'discussion',
jbe@113 2148 'canceled_after_revocation_during_discussion'
jbe@113 2149 ) THEN
jbe@113 2150 'discussion'::"notify_level"
jbe@113 2151 ELSE
jbe@113 2152 'all'::"notify_level"
jbe@113 2153 END
jbe@113 2154 END
jbe@113 2155 END AS "notify_level",
jbe@113 2156 "event".*
jbe@113 2157 FROM "member" CROSS JOIN "event"
jbe@113 2158 LEFT JOIN "issue"
jbe@113 2159 ON "event"."issue_id" = "issue"."id"
jbe@113 2160 LEFT JOIN "membership"
jbe@113 2161 ON "member"."id" = "membership"."member_id"
jbe@113 2162 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2163 LEFT JOIN "interest"
jbe@113 2164 ON "member"."id" = "interest"."member_id"
jbe@113 2165 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2166 LEFT JOIN "supporter"
jbe@113 2167 ON "member"."id" = "supporter"."member_id"
jbe@113 2168 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2169 LEFT JOIN "ignored_member"
jbe@113 2170 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2171 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2172 LEFT JOIN "ignored_initiative"
jbe@113 2173 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2174 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2175 WHERE (
jbe@113 2176 "supporter"."member_id" NOTNULL OR
jbe@113 2177 "interest"."member_id" NOTNULL OR
jbe@113 2178 ( "membership"."member_id" NOTNULL AND
jbe@113 2179 "event"."event" IN (
jbe@113 2180 'issue_state_changed',
jbe@113 2181 'initiative_created_in_new_issue',
jbe@113 2182 'initiative_created_in_existing_issue',
jbe@113 2183 'initiative_revoked' ) ) )
jbe@113 2184 AND "ignored_member"."member_id" ISNULL
jbe@113 2185 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2186
jbe@222 2187 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 2188
jbe@222 2189
jbe@222 2190 CREATE VIEW "selected_event_seen_by_member" AS
jbe@113 2191 SELECT
jbe@113 2192 "member"."id" AS "seen_by_member_id",
jbe@222 2193 CASE WHEN "event"."state" IN (
jbe@222 2194 'voting',
jbe@222 2195 'finished_without_winner',
jbe@222 2196 'finished_with_winner'
jbe@222 2197 ) THEN
jbe@222 2198 'voting'::"notify_level"
jbe@222 2199 ELSE
jbe@222 2200 CASE WHEN "event"."state" IN (
jbe@222 2201 'verification',
jbe@222 2202 'canceled_after_revocation_during_verification',
jbe@222 2203 'canceled_no_initiative_admitted'
jbe@222 2204 ) THEN
jbe@222 2205 'verification'::"notify_level"
jbe@222 2206 ELSE
jbe@222 2207 CASE WHEN "event"."state" IN (
jbe@222 2208 'discussion',
jbe@222 2209 'canceled_after_revocation_during_discussion'
jbe@222 2210 ) THEN
jbe@222 2211 'discussion'::"notify_level"
jbe@222 2212 ELSE
jbe@222 2213 'all'::"notify_level"
jbe@222 2214 END
jbe@222 2215 END
jbe@222 2216 END AS "notify_level",
jbe@113 2217 "event".*
jbe@113 2218 FROM "member" CROSS JOIN "event"
jbe@113 2219 LEFT JOIN "issue"
jbe@113 2220 ON "event"."issue_id" = "issue"."id"
jbe@113 2221 LEFT JOIN "membership"
jbe@113 2222 ON "member"."id" = "membership"."member_id"
jbe@113 2223 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2224 LEFT JOIN "interest"
jbe@113 2225 ON "member"."id" = "interest"."member_id"
jbe@113 2226 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2227 LEFT JOIN "supporter"
jbe@113 2228 ON "member"."id" = "supporter"."member_id"
jbe@113 2229 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2230 LEFT JOIN "ignored_member"
jbe@113 2231 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2232 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2233 LEFT JOIN "ignored_initiative"
jbe@113 2234 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2235 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2236 WHERE (
jbe@113 2237 ( "member"."notify_level" >= 'all' ) OR
jbe@113 2238 ( "member"."notify_level" >= 'voting' AND
jbe@113 2239 "event"."state" IN (
jbe@113 2240 'voting',
jbe@113 2241 'finished_without_winner',
jbe@113 2242 'finished_with_winner' ) ) OR
jbe@113 2243 ( "member"."notify_level" >= 'verification' AND
jbe@113 2244 "event"."state" IN (
jbe@113 2245 'verification',
jbe@113 2246 'canceled_after_revocation_during_verification',
jbe@113 2247 'canceled_no_initiative_admitted' ) ) OR
jbe@113 2248 ( "member"."notify_level" >= 'discussion' AND
jbe@113 2249 "event"."state" IN (
jbe@113 2250 'discussion',
jbe@113 2251 'canceled_after_revocation_during_discussion' ) ) )
jbe@113 2252 AND (
jbe@113 2253 "supporter"."member_id" NOTNULL OR
jbe@113 2254 "interest"."member_id" NOTNULL OR
jbe@113 2255 ( "membership"."member_id" NOTNULL AND
jbe@113 2256 "event"."event" IN (
jbe@113 2257 'issue_state_changed',
jbe@113 2258 'initiative_created_in_new_issue',
jbe@113 2259 'initiative_created_in_existing_issue',
jbe@113 2260 'initiative_revoked' ) ) )
jbe@113 2261 AND "ignored_member"."member_id" ISNULL
jbe@113 2262 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2263
jbe@222 2264 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 2265
jbe@113 2266
jbe@16 2267 CREATE TYPE "timeline_event" AS ENUM (
jbe@16 2268 'issue_created',
jbe@16 2269 'issue_canceled',
jbe@16 2270 'issue_accepted',
jbe@16 2271 'issue_half_frozen',
jbe@16 2272 'issue_finished_without_voting',
jbe@16 2273 'issue_voting_started',
jbe@16 2274 'issue_finished_after_voting',
jbe@16 2275 'initiative_created',
jbe@16 2276 'initiative_revoked',
jbe@16 2277 'draft_created',
jbe@16 2278 'suggestion_created');
jbe@16 2279
jbe@112 2280 COMMENT ON TYPE "timeline_event" IS 'Types of event in timeline tables (DEPRECATED)';
jbe@16 2281
jbe@16 2282
jbe@16 2283 CREATE VIEW "timeline_issue" AS
jbe@16 2284 SELECT
jbe@16 2285 "created" AS "occurrence",
jbe@16 2286 'issue_created'::"timeline_event" AS "event",
jbe@16 2287 "id" AS "issue_id"
jbe@16 2288 FROM "issue"
jbe@16 2289 UNION ALL
jbe@16 2290 SELECT
jbe@16 2291 "closed" AS "occurrence",
jbe@16 2292 'issue_canceled'::"timeline_event" AS "event",
jbe@16 2293 "id" AS "issue_id"
jbe@16 2294 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" ISNULL
jbe@16 2295 UNION ALL
jbe@16 2296 SELECT
jbe@16 2297 "accepted" AS "occurrence",
jbe@16 2298 'issue_accepted'::"timeline_event" AS "event",
jbe@16 2299 "id" AS "issue_id"
jbe@16 2300 FROM "issue" WHERE "accepted" NOTNULL
jbe@16 2301 UNION ALL
jbe@16 2302 SELECT
jbe@16 2303 "half_frozen" AS "occurrence",
jbe@16 2304 'issue_half_frozen'::"timeline_event" AS "event",
jbe@16 2305 "id" AS "issue_id"
jbe@16 2306 FROM "issue" WHERE "half_frozen" NOTNULL
jbe@16 2307 UNION ALL
jbe@16 2308 SELECT
jbe@16 2309 "fully_frozen" AS "occurrence",
jbe@16 2310 'issue_voting_started'::"timeline_event" AS "event",
jbe@16 2311 "id" AS "issue_id"
jbe@16 2312 FROM "issue"
jbe@17 2313 WHERE "fully_frozen" NOTNULL
jbe@17 2314 AND ("closed" ISNULL OR "closed" != "fully_frozen")
jbe@16 2315 UNION ALL
jbe@16 2316 SELECT
jbe@16 2317 "closed" AS "occurrence",
jbe@16 2318 CASE WHEN "fully_frozen" = "closed" THEN
jbe@16 2319 'issue_finished_without_voting'::"timeline_event"
jbe@16 2320 ELSE
jbe@16 2321 'issue_finished_after_voting'::"timeline_event"
jbe@16 2322 END AS "event",
jbe@16 2323 "id" AS "issue_id"
jbe@16 2324 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" NOTNULL;
jbe@16 2325
jbe@112 2326 COMMENT ON VIEW "timeline_issue" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2327
jbe@16 2328
jbe@16 2329 CREATE VIEW "timeline_initiative" AS
jbe@16 2330 SELECT
jbe@16 2331 "created" AS "occurrence",
jbe@16 2332 'initiative_created'::"timeline_event" AS "event",
jbe@16 2333 "id" AS "initiative_id"
jbe@16 2334 FROM "initiative"
jbe@16 2335 UNION ALL
jbe@16 2336 SELECT
jbe@16 2337 "revoked" AS "occurrence",
jbe@16 2338 'initiative_revoked'::"timeline_event" AS "event",
jbe@16 2339 "id" AS "initiative_id"
jbe@16 2340 FROM "initiative" WHERE "revoked" NOTNULL;
jbe@16 2341
jbe@112 2342 COMMENT ON VIEW "timeline_initiative" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2343
jbe@16 2344
jbe@16 2345 CREATE VIEW "timeline_draft" AS
jbe@16 2346 SELECT
jbe@16 2347 "created" AS "occurrence",
jbe@16 2348 'draft_created'::"timeline_event" AS "event",
jbe@16 2349 "id" AS "draft_id"
jbe@16 2350 FROM "draft";
jbe@16 2351
jbe@112 2352 COMMENT ON VIEW "timeline_draft" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2353
jbe@16 2354
jbe@16 2355 CREATE VIEW "timeline_suggestion" AS
jbe@16 2356 SELECT
jbe@16 2357 "created" AS "occurrence",
jbe@16 2358 'suggestion_created'::"timeline_event" AS "event",
jbe@16 2359 "id" AS "suggestion_id"
jbe@16 2360 FROM "suggestion";
jbe@16 2361
jbe@112 2362 COMMENT ON VIEW "timeline_suggestion" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2363
jbe@16 2364
jbe@16 2365 CREATE VIEW "timeline" AS
jbe@16 2366 SELECT
jbe@16 2367 "occurrence",
jbe@16 2368 "event",
jbe@16 2369 "issue_id",
jbe@16 2370 NULL AS "initiative_id",
jbe@16 2371 NULL::INT8 AS "draft_id", -- TODO: Why do we need a type-cast here? Is this due to 32 bit architecture?
jbe@16 2372 NULL::INT8 AS "suggestion_id"
jbe@16 2373 FROM "timeline_issue"
jbe@16 2374 UNION ALL
jbe@16 2375 SELECT
jbe@16 2376 "occurrence",
jbe@16 2377 "event",
jbe@16 2378 NULL AS "issue_id",
jbe@16 2379 "initiative_id",
jbe@16 2380 NULL AS "draft_id",
jbe@16 2381 NULL AS "suggestion_id"
jbe@16 2382 FROM "timeline_initiative"
jbe@16 2383 UNION ALL
jbe@16 2384 SELECT
jbe@16 2385 "occurrence",
jbe@16 2386 "event",
jbe@16 2387 NULL AS "issue_id",
jbe@16 2388 NULL AS "initiative_id",
jbe@16 2389 "draft_id",
jbe@16 2390 NULL AS "suggestion_id"
jbe@16 2391 FROM "timeline_draft"
jbe@16 2392 UNION ALL
jbe@16 2393 SELECT
jbe@16 2394 "occurrence",
jbe@16 2395 "event",
jbe@16 2396 NULL AS "issue_id",
jbe@16 2397 NULL AS "initiative_id",
jbe@16 2398 NULL AS "draft_id",
jbe@16 2399 "suggestion_id"
jbe@16 2400 FROM "timeline_suggestion";
jbe@16 2401
jbe@112 2402 COMMENT ON VIEW "timeline" IS 'Aggregation of different events in the system (DEPRECATED)';
jbe@16 2403
jbe@16 2404
jbe@0 2405
jbe@242 2406 ------------------------------------------------------
jbe@242 2407 -- Row set returning function for delegation chains --
jbe@242 2408 ------------------------------------------------------
jbe@5 2409
jbe@5 2410
jbe@5 2411 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 2412 ('first', 'intermediate', 'last', 'repetition');
jbe@5 2413
jbe@5 2414 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 2415
jbe@5 2416
jbe@5 2417 CREATE TYPE "delegation_chain_row" AS (
jbe@5 2418 "index" INT4,
jbe@5 2419 "member_id" INT4,
jbe@97 2420 "member_valid" BOOLEAN,
jbe@5 2421 "participation" BOOLEAN,
jbe@5 2422 "overridden" BOOLEAN,
jbe@5 2423 "scope_in" "delegation_scope",
jbe@5 2424 "scope_out" "delegation_scope",
jbe@86 2425 "disabled_out" BOOLEAN,
jbe@5 2426 "loop" "delegation_chain_loop_tag" );
jbe@5 2427
jbe@243 2428 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 2429
jbe@5 2430 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5 2431 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 2432 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 2433 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 2434 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 2435 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 2436 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 2437
jbe@5 2438
jbe@242 2439 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2440 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2441 "issue_id_p" "issue"."id"%TYPE )
jbe@242 2442 RETURNS SETOF "delegation_chain_row"
jbe@242 2443 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 2444 DECLARE
jbe@242 2445 "output_row" "delegation_chain_row";
jbe@242 2446 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 2447 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 2448 BEGIN
jbe@242 2449 "output_row"."index" := 0;
jbe@242 2450 "output_row"."member_id" := "member_id_p";
jbe@242 2451 "output_row"."member_valid" := TRUE;
jbe@242 2452 "output_row"."participation" := FALSE;
jbe@242 2453 "output_row"."overridden" := FALSE;
jbe@242 2454 "output_row"."disabled_out" := FALSE;
jbe@242 2455 LOOP
jbe@242 2456 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 2457 WHERE "issue_id" = "issue_id_p"
jbe@242 2458 AND "member_id" = "output_row"."member_id";
jbe@242 2459 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 2460 "output_row"."participation" := TRUE;
jbe@242 2461 "output_row"."scope_out" := NULL;
jbe@242 2462 "output_row"."disabled_out" := NULL;
jbe@242 2463 RETURN NEXT "output_row";
jbe@242 2464 RETURN;
jbe@242 2465 END IF;
jbe@242 2466 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 2467 WHERE "issue_id" = "issue_id_p"
jbe@242 2468 AND "member_id" = "output_row"."member_id";
jbe@242 2469 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 2470 RETURN;
jbe@242 2471 END IF;
jbe@242 2472 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 2473 RETURN NEXT "output_row";
jbe@242 2474 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 2475 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 2476 END LOOP;
jbe@242 2477 END;
jbe@242 2478 $$;
jbe@242 2479
jbe@242 2480 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 2481 ( "member"."id"%TYPE,
jbe@242 2482 "member"."id"%TYPE )
jbe@242 2483 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 2484
jbe@242 2485
jbe@5 2486 CREATE FUNCTION "delegation_chain"
jbe@5 2487 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2488 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2489 "area_id_p" "area"."id"%TYPE,
jbe@5 2490 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2491 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2492 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 2493 RETURNS SETOF "delegation_chain_row"
jbe@5 2494 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2495 DECLARE
jbe@97 2496 "scope_v" "delegation_scope";
jbe@97 2497 "unit_id_v" "unit"."id"%TYPE;
jbe@97 2498 "area_id_v" "area"."id"%TYPE;
jbe@241 2499 "issue_row" "issue"%ROWTYPE;
jbe@5 2500 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 2501 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 2502 "output_row" "delegation_chain_row";
jbe@5 2503 "output_rows" "delegation_chain_row"[];
jbe@255 2504 "simulate_v" BOOLEAN;
jbe@255 2505 "simulate_here_v" BOOLEAN;
jbe@5 2506 "delegation_row" "delegation"%ROWTYPE;
jbe@5 2507 "row_count" INT4;
jbe@5 2508 "i" INT4;
jbe@5 2509 "loop_v" BOOLEAN;
jbe@5 2510 BEGIN
jbe@255 2511 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 2512 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 2513 END IF;
jbe@255 2514 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 2515 "simulate_v" := TRUE;
jbe@255 2516 ELSE
jbe@255 2517 "simulate_v" := FALSE;
jbe@255 2518 END IF;
jbe@97 2519 IF
jbe@97 2520 "unit_id_p" NOTNULL AND
jbe@97 2521 "area_id_p" ISNULL AND
jbe@97 2522 "issue_id_p" ISNULL
jbe@97 2523 THEN
jbe@97 2524 "scope_v" := 'unit';
jbe@97 2525 "unit_id_v" := "unit_id_p";
jbe@97 2526 ELSIF
jbe@97 2527 "unit_id_p" ISNULL AND
jbe@97 2528 "area_id_p" NOTNULL AND
jbe@97 2529 "issue_id_p" ISNULL
jbe@97 2530 THEN
jbe@97 2531 "scope_v" := 'area';
jbe@97 2532 "area_id_v" := "area_id_p";
jbe@97 2533 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2534 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2535 ELSIF
jbe@97 2536 "unit_id_p" ISNULL AND
jbe@97 2537 "area_id_p" ISNULL AND
jbe@97 2538 "issue_id_p" NOTNULL
jbe@97 2539 THEN
jbe@242 2540 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 2541 IF "issue_row"."id" ISNULL THEN
jbe@242 2542 RETURN;
jbe@242 2543 END IF;
jbe@242 2544 IF "issue_row"."closed" NOTNULL THEN
jbe@255 2545 IF "simulate_v" THEN
jbe@242 2546 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 2547 END IF;
jbe@242 2548 FOR "output_row" IN
jbe@242 2549 SELECT * FROM
jbe@242 2550 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 2551 LOOP
jbe@242 2552 RETURN NEXT "output_row";
jbe@242 2553 END LOOP;
jbe@242 2554 RETURN;
jbe@242 2555 END IF;
jbe@97 2556 "scope_v" := 'issue';
jbe@97 2557 SELECT "area_id" INTO "area_id_v"
jbe@97 2558 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 2559 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2560 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2561 ELSE
jbe@97 2562 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 2563 END IF;
jbe@5 2564 "visited_member_ids" := '{}';
jbe@5 2565 "loop_member_id_v" := NULL;
jbe@5 2566 "output_rows" := '{}';
jbe@5 2567 "output_row"."index" := 0;
jbe@5 2568 "output_row"."member_id" := "member_id_p";
jbe@97 2569 "output_row"."member_valid" := TRUE;
jbe@5 2570 "output_row"."participation" := FALSE;
jbe@5 2571 "output_row"."overridden" := FALSE;
jbe@86 2572 "output_row"."disabled_out" := FALSE;
jbe@5 2573 "output_row"."scope_out" := NULL;
jbe@5 2574 LOOP
jbe@5 2575 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 2576 "loop_member_id_v" := "output_row"."member_id";
jbe@5 2577 ELSE
jbe@5 2578 "visited_member_ids" :=
jbe@5 2579 "visited_member_ids" || "output_row"."member_id";
jbe@5 2580 END IF;
jbe@241 2581 IF "output_row"."participation" ISNULL THEN
jbe@241 2582 "output_row"."overridden" := NULL;
jbe@241 2583 ELSIF "output_row"."participation" THEN
jbe@5 2584 "output_row"."overridden" := TRUE;
jbe@5 2585 END IF;
jbe@5 2586 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 2587 "output_row"."member_valid" := EXISTS (
jbe@97 2588 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 2589 ON "privilege"."member_id" = "member"."id"
jbe@97 2590 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 2591 WHERE "id" = "output_row"."member_id"
jbe@97 2592 AND "member"."active" AND "privilege"."voting_right"
jbe@255 2593 );
jbe@255 2594 "simulate_here_v" := (
jbe@255 2595 "simulate_v" AND
jbe@255 2596 "output_row"."member_id" = "member_id_p"
jbe@255 2597 );
jbe@255 2598 "delegation_row" := ROW(NULL);
jbe@255 2599 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 2600 IF "scope_v" = 'unit' THEN
jbe@255 2601 IF NOT "simulate_here_v" THEN
jbe@255 2602 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2603 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2604 AND "unit_id" = "unit_id_v";
jbe@255 2605 END IF;
jbe@97 2606 ELSIF "scope_v" = 'area' THEN
jbe@5 2607 "output_row"."participation" := EXISTS (
jbe@5 2608 SELECT NULL FROM "membership"
jbe@5 2609 WHERE "area_id" = "area_id_p"
jbe@5 2610 AND "member_id" = "output_row"."member_id"
jbe@5 2611 );
jbe@255 2612 IF "simulate_here_v" THEN
jbe@255 2613 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2614 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2615 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2616 AND "unit_id" = "unit_id_v";
jbe@255 2617 END IF;
jbe@255 2618 ELSE
jbe@255 2619 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2620 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2621 AND (
jbe@255 2622 "unit_id" = "unit_id_v" OR
jbe@255 2623 "area_id" = "area_id_v"
jbe@255 2624 )
jbe@255 2625 ORDER BY "scope" DESC;
jbe@255 2626 END IF;
jbe@97 2627 ELSIF "scope_v" = 'issue' THEN
jbe@241 2628 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 2629 "output_row"."participation" := EXISTS (
jbe@241 2630 SELECT NULL FROM "interest"
jbe@241 2631 WHERE "issue_id" = "issue_id_p"
jbe@241 2632 AND "member_id" = "output_row"."member_id"
jbe@241 2633 );
jbe@241 2634 ELSE
jbe@241 2635 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 2636 "output_row"."participation" := EXISTS (
jbe@241 2637 SELECT NULL FROM "direct_voter"
jbe@241 2638 WHERE "issue_id" = "issue_id_p"
jbe@241 2639 AND "member_id" = "output_row"."member_id"
jbe@241 2640 );
jbe@241 2641 ELSE
jbe@241 2642 "output_row"."participation" := NULL;
jbe@241 2643 END IF;
jbe@241 2644 END IF;
jbe@255 2645 IF "simulate_here_v" THEN
jbe@255 2646 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 2647 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2648 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2649 AND (
jbe@255 2650 "unit_id" = "unit_id_v" OR
jbe@255 2651 "area_id" = "area_id_v"
jbe@255 2652 )
jbe@255 2653 ORDER BY "scope" DESC;
jbe@255 2654 END IF;
jbe@255 2655 ELSE
jbe@255 2656 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 2657 WHERE "truster_id" = "output_row"."member_id"
jbe@255 2658 AND (
jbe@255 2659 "unit_id" = "unit_id_v" OR
jbe@255 2660 "area_id" = "area_id_v" OR
jbe@255 2661 "issue_id" = "issue_id_p"
jbe@255 2662 )
jbe@255 2663 ORDER BY "scope" DESC;
jbe@255 2664 END IF;
jbe@5 2665 END IF;
jbe@5 2666 ELSE
jbe@5 2667 "output_row"."participation" := FALSE;
jbe@5 2668 END IF;
jbe@255 2669 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 2670 "output_row"."scope_out" := "scope_v";
jbe@5 2671 "output_rows" := "output_rows" || "output_row";
jbe@5 2672 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 2673 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 2674 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 2675 "output_rows" := "output_rows" || "output_row";
jbe@5 2676 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 2677 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 2678 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 2679 "output_row"."disabled_out" := TRUE;
jbe@86 2680 "output_rows" := "output_rows" || "output_row";
jbe@86 2681 EXIT;
jbe@5 2682 ELSE
jbe@5 2683 "output_row"."scope_out" := NULL;
jbe@5 2684 "output_rows" := "output_rows" || "output_row";
jbe@5 2685 EXIT;
jbe@5 2686 END IF;
jbe@5 2687 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 2688 "output_row"."index" := "output_row"."index" + 1;
jbe@5 2689 END LOOP;
jbe@5 2690 "row_count" := array_upper("output_rows", 1);
jbe@5 2691 "i" := 1;
jbe@5 2692 "loop_v" := FALSE;
jbe@5 2693 LOOP
jbe@5 2694 "output_row" := "output_rows"["i"];
jbe@98 2695 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 2696 IF "loop_v" THEN
jbe@5 2697 IF "i" + 1 = "row_count" THEN
jbe@5 2698 "output_row"."loop" := 'last';
jbe@5 2699 ELSIF "i" = "row_count" THEN
jbe@5 2700 "output_row"."loop" := 'repetition';
jbe@5 2701 ELSE
jbe@5 2702 "output_row"."loop" := 'intermediate';
jbe@5 2703 END IF;
jbe@5 2704 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 2705 "output_row"."loop" := 'first';
jbe@5 2706 "loop_v" := TRUE;
jbe@5 2707 END IF;
jbe@97 2708 IF "scope_v" = 'unit' THEN
jbe@5 2709 "output_row"."participation" := NULL;
jbe@5 2710 END IF;
jbe@5 2711 RETURN NEXT "output_row";
jbe@5 2712 "i" := "i" + 1;
jbe@5 2713 END LOOP;
jbe@5 2714 RETURN;
jbe@5 2715 END;
jbe@5 2716 $$;
jbe@5 2717
jbe@5 2718 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2719 ( "member"."id"%TYPE,
jbe@97 2720 "unit"."id"%TYPE,
jbe@5 2721 "area"."id"%TYPE,
jbe@5 2722 "issue"."id"%TYPE,
jbe@255 2723 "member"."id"%TYPE,
jbe@255 2724 BOOLEAN )
jbe@242 2725 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 2726
jbe@242 2727
jbe@242 2728
jbe@242 2729 ---------------------------------------------------------
jbe@242 2730 -- Single row returning function for delegation chains --
jbe@242 2731 ---------------------------------------------------------
jbe@242 2732
jbe@242 2733
jbe@242 2734 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 2735 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 2736
jbe@243 2737 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 2738
jbe@243 2739
jbe@240 2740 CREATE TYPE "delegation_info_type" AS (
jbe@242 2741 "own_participation" BOOLEAN,
jbe@242 2742 "own_delegation_scope" "delegation_scope",
jbe@242 2743 "first_trustee_id" INT4,
jbe@240 2744 "first_trustee_participation" BOOLEAN,
jbe@242 2745 "first_trustee_ellipsis" BOOLEAN,
jbe@242 2746 "other_trustee_id" INT4,
jbe@240 2747 "other_trustee_participation" BOOLEAN,
jbe@242 2748 "other_trustee_ellipsis" BOOLEAN,
jbe@253 2749 "delegation_loop" "delegation_info_loop_type",
jbe@253 2750 "participating_member_id" INT4 );
jbe@240 2751
jbe@243 2752 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 2753
jbe@243 2754 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 2755 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 2756 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 2757 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 2758 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 2759 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 2760 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 2761 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 2762 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 2763 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 2764
jbe@243 2765
jbe@240 2766 CREATE FUNCTION "delegation_info"
jbe@242 2767 ( "member_id_p" "member"."id"%TYPE,
jbe@242 2768 "unit_id_p" "unit"."id"%TYPE,
jbe@242 2769 "area_id_p" "area"."id"%TYPE,
jbe@242 2770 "issue_id_p" "issue"."id"%TYPE,
jbe@255 2771 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 2772 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 2773 RETURNS "delegation_info_type"
jbe@240 2774 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 2775 DECLARE
jbe@242 2776 "current_row" "delegation_chain_row";
jbe@242 2777 "result" "delegation_info_type";
jbe@240 2778 BEGIN
jbe@242 2779 "result"."own_participation" := FALSE;
jbe@242 2780 FOR "current_row" IN
jbe@242 2781 SELECT * FROM "delegation_chain"(
jbe@242 2782 "member_id_p",
jbe@242 2783 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 2784 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 2785 LOOP
jbe@253 2786 IF
jbe@253 2787 "result"."participating_member_id" ISNULL AND
jbe@253 2788 "current_row"."participation"
jbe@253 2789 THEN
jbe@253 2790 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 2791 END IF;
jbe@242 2792 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 2793 "result"."own_participation" := "current_row"."participation";
jbe@242 2794 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 2795 IF "current_row"."loop" = 'first' THEN
jbe@242 2796 "result"."delegation_loop" := 'own';
jbe@242 2797 END IF;
jbe@242 2798 ELSIF
jbe@242 2799 "current_row"."member_valid" AND
jbe@242 2800 ( "current_row"."loop" ISNULL OR
jbe@242 2801 "current_row"."loop" != 'repetition' )
jbe@242 2802 THEN
jbe@242 2803 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 2804 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 2805 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 2806 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 2807 IF "current_row"."loop" = 'first' THEN
jbe@242 2808 "result"."delegation_loop" := 'first';
jbe@242 2809 END IF;
jbe@242 2810 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 2811 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 2812 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 2813 "result"."other_trustee_participation" := TRUE;
jbe@242 2814 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 2815 IF "current_row"."loop" = 'first' THEN
jbe@242 2816 "result"."delegation_loop" := 'other';
jbe@240 2817 END IF;
jbe@240 2818 ELSE
jbe@242 2819 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 2820 IF "current_row"."loop" = 'first' THEN
jbe@242 2821 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 2822 END IF;
jbe@242 2823 END IF;
jbe@242 2824 ELSE
jbe@242 2825 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 2826 IF "current_row"."loop" = 'first' THEN
jbe@242 2827 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 2828 END IF;
jbe@240 2829 END IF;
jbe@240 2830 END IF;
jbe@242 2831 END LOOP;
jbe@240 2832 RETURN "result";
jbe@240 2833 END;
jbe@240 2834 $$;
jbe@240 2835
jbe@243 2836 COMMENT ON FUNCTION "delegation_info"
jbe@243 2837 ( "member"."id"%TYPE,
jbe@243 2838 "unit"."id"%TYPE,
jbe@243 2839 "area"."id"%TYPE,
jbe@243 2840 "issue"."id"%TYPE,
jbe@255 2841 "member"."id"%TYPE,
jbe@255 2842 BOOLEAN )
jbe@243 2843 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 2844
jbe@240 2845
jbe@240 2846
jbe@240 2847 ------------------------------
jbe@0 2848 -- Comparison by vote count --
jbe@0 2849 ------------------------------
jbe@0 2850
jbe@0 2851 CREATE FUNCTION "vote_ratio"
jbe@0 2852 ( "positive_votes_p" "initiative"."positive_votes"%TYPE,
jbe@0 2853 "negative_votes_p" "initiative"."negative_votes"%TYPE )
jbe@0 2854 RETURNS FLOAT8
jbe@0 2855 LANGUAGE 'plpgsql' STABLE AS $$
jbe@0 2856 BEGIN
jbe@30 2857 IF "positive_votes_p" > 0 AND "negative_votes_p" > 0 THEN
jbe@30 2858 RETURN
jbe@30 2859 "positive_votes_p"::FLOAT8 /
jbe@30 2860 ("positive_votes_p" + "negative_votes_p")::FLOAT8;
jbe@30 2861 ELSIF "positive_votes_p" > 0 THEN
jbe@30 2862 RETURN "positive_votes_p";
jbe@30 2863 ELSIF "negative_votes_p" > 0 THEN
jbe@30 2864 RETURN 1 - "negative_votes_p";
jbe@0 2865 ELSE
jbe@0 2866 RETURN 0.5;
jbe@0 2867 END IF;
jbe@0 2868 END;
jbe@0 2869 $$;
jbe@0 2870
jbe@0 2871 COMMENT ON FUNCTION "vote_ratio"
jbe@0 2872 ( "initiative"."positive_votes"%TYPE,
jbe@0 2873 "initiative"."negative_votes"%TYPE )
jbe@30 2874 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 2875
jbe@0 2876
jbe@0 2877
jbe@0 2878 ------------------------------------------------
jbe@0 2879 -- Locking for snapshots and voting procedure --
jbe@0 2880 ------------------------------------------------
jbe@0 2881
jbe@67 2882
jbe@67 2883 CREATE FUNCTION "share_row_lock_issue_trigger"()
jbe@67 2884 RETURNS TRIGGER
jbe@67 2885 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2886 BEGIN
jbe@67 2887 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2888 PERFORM NULL FROM "issue" WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@67 2889 END IF;
jbe@67 2890 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2891 PERFORM NULL FROM "issue" WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@67 2892 RETURN NEW;
jbe@67 2893 ELSE
jbe@67 2894 RETURN OLD;
jbe@67 2895 END IF;
jbe@67 2896 END;
jbe@67 2897 $$;
jbe@67 2898
jbe@67 2899 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of triggers "share_row_lock_issue" on multiple tables';
jbe@67 2900
jbe@67 2901
jbe@67 2902 CREATE FUNCTION "share_row_lock_issue_via_initiative_trigger"()
jbe@67 2903 RETURNS TRIGGER
jbe@0 2904 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2905 BEGIN
jbe@67 2906 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2907 PERFORM NULL FROM "issue"
jbe@67 2908 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2909 WHERE "initiative"."id" = OLD."initiative_id"
jbe@67 2910 FOR SHARE OF "issue";
jbe@67 2911 END IF;
jbe@67 2912 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2913 PERFORM NULL FROM "issue"
jbe@67 2914 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2915 WHERE "initiative"."id" = NEW."initiative_id"
jbe@67 2916 FOR SHARE OF "issue";
jbe@67 2917 RETURN NEW;
jbe@67 2918 ELSE
jbe@67 2919 RETURN OLD;
jbe@67 2920 END IF;
jbe@67 2921 END;
jbe@67 2922 $$;
jbe@67 2923
jbe@67 2924 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of trigger "share_row_lock_issue_via_initiative" on table "opinion"';
jbe@67 2925
jbe@67 2926
jbe@67 2927 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2928 BEFORE INSERT OR UPDATE OR DELETE ON "initiative"
jbe@67 2929 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2930 "share_row_lock_issue_trigger"();
jbe@67 2931
jbe@67 2932 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2933 BEFORE INSERT OR UPDATE OR DELETE ON "interest"
jbe@67 2934 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2935 "share_row_lock_issue_trigger"();
jbe@67 2936
jbe@67 2937 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2938 BEFORE INSERT OR UPDATE OR DELETE ON "supporter"
jbe@67 2939 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2940 "share_row_lock_issue_trigger"();
jbe@67 2941
jbe@67 2942 CREATE TRIGGER "share_row_lock_issue_via_initiative"
jbe@67 2943 BEFORE INSERT OR UPDATE OR DELETE ON "opinion"
jbe@67 2944 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2945 "share_row_lock_issue_via_initiative_trigger"();
jbe@67 2946
jbe@67 2947 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2948 BEFORE INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@67 2949 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2950 "share_row_lock_issue_trigger"();
jbe@67 2951
jbe@67 2952 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2953 BEFORE INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@67 2954 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2955 "share_row_lock_issue_trigger"();
jbe@67 2956
jbe@67 2957 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2958 BEFORE INSERT OR UPDATE OR DELETE ON "vote"
jbe@67 2959 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2960 "share_row_lock_issue_trigger"();
jbe@67 2961
jbe@67 2962 COMMENT ON TRIGGER "share_row_lock_issue" ON "initiative" IS 'See "lock_issue" function';
jbe@67 2963 COMMENT ON TRIGGER "share_row_lock_issue" ON "interest" IS 'See "lock_issue" function';
jbe@67 2964 COMMENT ON TRIGGER "share_row_lock_issue" ON "supporter" IS 'See "lock_issue" function';
jbe@67 2965 COMMENT ON TRIGGER "share_row_lock_issue_via_initiative" ON "opinion" IS 'See "lock_issue" function';
jbe@67 2966 COMMENT ON TRIGGER "share_row_lock_issue" ON "direct_voter" IS 'See "lock_issue" function';
jbe@67 2967 COMMENT ON TRIGGER "share_row_lock_issue" ON "delegating_voter" IS 'See "lock_issue" function';
jbe@67 2968 COMMENT ON TRIGGER "share_row_lock_issue" ON "vote" IS 'See "lock_issue" function';
jbe@67 2969
jbe@67 2970
jbe@67 2971 CREATE FUNCTION "lock_issue"
jbe@67 2972 ( "issue_id_p" "issue"."id"%TYPE )
jbe@67 2973 RETURNS VOID
jbe@67 2974 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2975 BEGIN
jbe@67 2976 LOCK TABLE "member" IN SHARE MODE;
jbe@97 2977 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2978 LOCK TABLE "membership" IN SHARE MODE;
jbe@67 2979 LOCK TABLE "policy" IN SHARE MODE;
jbe@67 2980 PERFORM NULL FROM "issue" WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@67 2981 -- NOTE: The row-level exclusive lock in combination with the
jbe@67 2982 -- share_row_lock_issue(_via_initiative)_trigger functions (which
jbe@67 2983 -- acquire a row-level share lock on the issue) ensure that no data
jbe@67 2984 -- is changed, which could affect calculation of snapshots or
jbe@67 2985 -- counting of votes. Table "delegation" must be table-level-locked,
jbe@67 2986 -- as it also contains issue- and global-scope delegations.
jbe@67 2987 LOCK TABLE "delegation" IN SHARE MODE;
jbe@0 2988 LOCK TABLE "direct_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2989 LOCK TABLE "delegating_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2990 LOCK TABLE "direct_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2991 LOCK TABLE "delegating_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2992 LOCK TABLE "direct_supporter_snapshot" IN EXCLUSIVE MODE;
jbe@0 2993 RETURN;
jbe@0 2994 END;
jbe@0 2995 $$;
jbe@0 2996
jbe@67 2997 COMMENT ON FUNCTION "lock_issue"
jbe@67 2998 ( "issue"."id"%TYPE )
jbe@67 2999 IS 'Locks the issue and all other data which is used for calculating snapshots or counting votes.';
jbe@0 3000
jbe@0 3001
jbe@0 3002
jbe@103 3003 ------------------------------------------------------------------------
jbe@103 3004 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 3005 ------------------------------------------------------------------------
jbe@103 3006
jbe@184 3007 CREATE FUNCTION "check_activity"()
jbe@103 3008 RETURNS VOID
jbe@103 3009 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 3010 DECLARE
jbe@104 3011 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 3012 BEGIN
jbe@104 3013 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@103 3014 LOCK TABLE "member" IN SHARE ROW EXCLUSIVE MODE;
jbe@104 3015 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 3016 UPDATE "member" SET "active" = FALSE
jbe@104 3017 WHERE "active" = TRUE
jbe@184 3018 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 3019 END IF;
jbe@103 3020 RETURN;
jbe@103 3021 END;
jbe@103 3022 $$;
jbe@103 3023
jbe@184 3024 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 3025
jbe@4 3026
jbe@4 3027 CREATE FUNCTION "calculate_member_counts"()
jbe@4 3028 RETURNS VOID
jbe@4 3029 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 3030 BEGIN
jbe@67 3031 LOCK TABLE "member" IN SHARE MODE;
jbe@67 3032 LOCK TABLE "member_count" IN EXCLUSIVE MODE;
jbe@97 3033 LOCK TABLE "unit" IN EXCLUSIVE MODE;
jbe@67 3034 LOCK TABLE "area" IN EXCLUSIVE MODE;
jbe@97 3035 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 3036 LOCK TABLE "membership" IN SHARE MODE;
jbe@4 3037 DELETE FROM "member_count";
jbe@5 3038 INSERT INTO "member_count" ("total_count")
jbe@5 3039 SELECT "total_count" FROM "member_count_view";
jbe@97 3040 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 3041 FROM "unit_member_count" AS "view"
jbe@97 3042 WHERE "view"."unit_id" = "unit"."id";
jbe@5 3043 UPDATE "area" SET
jbe@5 3044 "direct_member_count" = "view"."direct_member_count",
jbe@169 3045 "member_weight" = "view"."member_weight"
jbe@5 3046 FROM "area_member_count" AS "view"
jbe@5 3047 WHERE "view"."area_id" = "area"."id";
jbe@4 3048 RETURN;
jbe@4 3049 END;
jbe@4 3050 $$;
jbe@4 3051
jbe@4 3052 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 3053
jbe@4 3054
jbe@4 3055
jbe@0 3056 ------------------------------
jbe@0 3057 -- Calculation of snapshots --
jbe@0 3058 ------------------------------
jbe@0 3059
jbe@0 3060 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3061 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3062 "member_id_p" "member"."id"%TYPE,
jbe@0 3063 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3064 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0 3065 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3066 DECLARE
jbe@0 3067 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3068 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3069 "weight_v" INT4;
jbe@8 3070 "sub_weight_v" INT4;
jbe@0 3071 BEGIN
jbe@0 3072 "weight_v" := 0;
jbe@0 3073 FOR "issue_delegation_row" IN
jbe@0 3074 SELECT * FROM "issue_delegation"
jbe@0 3075 WHERE "trustee_id" = "member_id_p"
jbe@0 3076 AND "issue_id" = "issue_id_p"
jbe@0 3077 LOOP
jbe@0 3078 IF NOT EXISTS (
jbe@0 3079 SELECT NULL FROM "direct_population_snapshot"
jbe@0 3080 WHERE "issue_id" = "issue_id_p"
jbe@0 3081 AND "event" = 'periodic'
jbe@0 3082 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3083 ) AND NOT EXISTS (
jbe@0 3084 SELECT NULL FROM "delegating_population_snapshot"
jbe@0 3085 WHERE "issue_id" = "issue_id_p"
jbe@0 3086 AND "event" = 'periodic'
jbe@0 3087 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3088 ) THEN
jbe@0 3089 "delegate_member_ids_v" :=
jbe@0 3090 "member_id_p" || "delegate_member_ids_p";
jbe@10 3091 INSERT INTO "delegating_population_snapshot" (
jbe@10 3092 "issue_id",
jbe@10 3093 "event",
jbe@10 3094 "member_id",
jbe@10 3095 "scope",
jbe@10 3096 "delegate_member_ids"
jbe@10 3097 ) VALUES (
jbe@0 3098 "issue_id_p",
jbe@0 3099 'periodic',
jbe@0 3100 "issue_delegation_row"."truster_id",
jbe@10 3101 "issue_delegation_row"."scope",
jbe@0 3102 "delegate_member_ids_v"
jbe@0 3103 );
jbe@8 3104 "sub_weight_v" := 1 +
jbe@0 3105 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3106 "issue_id_p",
jbe@0 3107 "issue_delegation_row"."truster_id",
jbe@0 3108 "delegate_member_ids_v"
jbe@0 3109 );
jbe@8 3110 UPDATE "delegating_population_snapshot"
jbe@8 3111 SET "weight" = "sub_weight_v"
jbe@8 3112 WHERE "issue_id" = "issue_id_p"
jbe@8 3113 AND "event" = 'periodic'
jbe@8 3114 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3115 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3116 END IF;
jbe@0 3117 END LOOP;
jbe@0 3118 RETURN "weight_v";
jbe@0 3119 END;
jbe@0 3120 $$;
jbe@0 3121
jbe@0 3122 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 3123 ( "issue"."id"%TYPE,
jbe@0 3124 "member"."id"%TYPE,
jbe@0 3125 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3126 IS 'Helper function for "create_population_snapshot" function';
jbe@0 3127
jbe@0 3128
jbe@0 3129 CREATE FUNCTION "create_population_snapshot"
jbe@0 3130 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3131 RETURNS VOID
jbe@0 3132 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3133 DECLARE
jbe@0 3134 "member_id_v" "member"."id"%TYPE;
jbe@0 3135 BEGIN
jbe@0 3136 DELETE FROM "direct_population_snapshot"
jbe@0 3137 WHERE "issue_id" = "issue_id_p"
jbe@0 3138 AND "event" = 'periodic';
jbe@0 3139 DELETE FROM "delegating_population_snapshot"
jbe@0 3140 WHERE "issue_id" = "issue_id_p"
jbe@0 3141 AND "event" = 'periodic';
jbe@0 3142 INSERT INTO "direct_population_snapshot"
jbe@54 3143 ("issue_id", "event", "member_id")
jbe@54 3144 SELECT
jbe@54 3145 "issue_id_p" AS "issue_id",
jbe@54 3146 'periodic'::"snapshot_event" AS "event",
jbe@54 3147 "member"."id" AS "member_id"
jbe@54 3148 FROM "issue"
jbe@54 3149 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54 3150 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54 3151 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97 3152 JOIN "privilege"
jbe@97 3153 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3154 AND "privilege"."member_id" = "member"."id"
jbe@54 3155 WHERE "issue"."id" = "issue_id_p"
jbe@97 3156 AND "member"."active" AND "privilege"."voting_right"
jbe@54 3157 UNION
jbe@54 3158 SELECT
jbe@54 3159 "issue_id_p" AS "issue_id",
jbe@54 3160 'periodic'::"snapshot_event" AS "event",
jbe@54 3161 "member"."id" AS "member_id"
jbe@97 3162 FROM "issue"
jbe@97 3163 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3164 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3165 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3166 JOIN "privilege"
jbe@97 3167 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3168 AND "privilege"."member_id" = "member"."id"
jbe@97 3169 WHERE "issue"."id" = "issue_id_p"
jbe@97 3170 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3171 FOR "member_id_v" IN
jbe@0 3172 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0 3173 WHERE "issue_id" = "issue_id_p"
jbe@0 3174 AND "event" = 'periodic'
jbe@0 3175 LOOP
jbe@0 3176 UPDATE "direct_population_snapshot" SET
jbe@0 3177 "weight" = 1 +
jbe@0 3178 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 3179 "issue_id_p",
jbe@0 3180 "member_id_v",
jbe@0 3181 '{}'
jbe@0 3182 )
jbe@0 3183 WHERE "issue_id" = "issue_id_p"
jbe@0 3184 AND "event" = 'periodic'
jbe@0 3185 AND "member_id" = "member_id_v";
jbe@0 3186 END LOOP;
jbe@0 3187 RETURN;
jbe@0 3188 END;
jbe@0 3189 $$;
jbe@0 3190
jbe@0 3191 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67 3192 ( "issue"."id"%TYPE )
jbe@0 3193 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 3194
jbe@0 3195
jbe@0 3196 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3197 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3198 "member_id_p" "member"."id"%TYPE,
jbe@0 3199 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3200 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 3201 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3202 DECLARE
jbe@0 3203 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3204 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 3205 "weight_v" INT4;
jbe@8 3206 "sub_weight_v" INT4;
jbe@0 3207 BEGIN
jbe@0 3208 "weight_v" := 0;
jbe@0 3209 FOR "issue_delegation_row" IN
jbe@0 3210 SELECT * FROM "issue_delegation"
jbe@0 3211 WHERE "trustee_id" = "member_id_p"
jbe@0 3212 AND "issue_id" = "issue_id_p"
jbe@0 3213 LOOP
jbe@0 3214 IF NOT EXISTS (
jbe@0 3215 SELECT NULL FROM "direct_interest_snapshot"
jbe@0 3216 WHERE "issue_id" = "issue_id_p"
jbe@0 3217 AND "event" = 'periodic'
jbe@0 3218 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3219 ) AND NOT EXISTS (
jbe@0 3220 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0 3221 WHERE "issue_id" = "issue_id_p"
jbe@0 3222 AND "event" = 'periodic'
jbe@0 3223 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3224 ) THEN
jbe@0 3225 "delegate_member_ids_v" :=
jbe@0 3226 "member_id_p" || "delegate_member_ids_p";
jbe@10 3227 INSERT INTO "delegating_interest_snapshot" (
jbe@10 3228 "issue_id",
jbe@10 3229 "event",
jbe@10 3230 "member_id",
jbe@10 3231 "scope",
jbe@10 3232 "delegate_member_ids"
jbe@10 3233 ) VALUES (
jbe@0 3234 "issue_id_p",
jbe@0 3235 'periodic',
jbe@0 3236 "issue_delegation_row"."truster_id",
jbe@10 3237 "issue_delegation_row"."scope",
jbe@0 3238 "delegate_member_ids_v"
jbe@0 3239 );
jbe@8 3240 "sub_weight_v" := 1 +
jbe@0 3241 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3242 "issue_id_p",
jbe@0 3243 "issue_delegation_row"."truster_id",
jbe@0 3244 "delegate_member_ids_v"
jbe@0 3245 );
jbe@8 3246 UPDATE "delegating_interest_snapshot"
jbe@8 3247 SET "weight" = "sub_weight_v"
jbe@8 3248 WHERE "issue_id" = "issue_id_p"
jbe@8 3249 AND "event" = 'periodic'
jbe@8 3250 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3251 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3252 END IF;
jbe@0 3253 END LOOP;
jbe@0 3254 RETURN "weight_v";
jbe@0 3255 END;
jbe@0 3256 $$;
jbe@0 3257
jbe@0 3258 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 3259 ( "issue"."id"%TYPE,
jbe@0 3260 "member"."id"%TYPE,
jbe@0 3261 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 3262 IS 'Helper function for "create_interest_snapshot" function';
jbe@0 3263
jbe@0 3264
jbe@0 3265 CREATE FUNCTION "create_interest_snapshot"
jbe@0 3266 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3267 RETURNS VOID
jbe@0 3268 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3269 DECLARE
jbe@0 3270 "member_id_v" "member"."id"%TYPE;
jbe@0 3271 BEGIN
jbe@0 3272 DELETE FROM "direct_interest_snapshot"
jbe@0 3273 WHERE "issue_id" = "issue_id_p"
jbe@0 3274 AND "event" = 'periodic';
jbe@0 3275 DELETE FROM "delegating_interest_snapshot"
jbe@0 3276 WHERE "issue_id" = "issue_id_p"
jbe@0 3277 AND "event" = 'periodic';
jbe@0 3278 DELETE FROM "direct_supporter_snapshot"
jbe@0 3279 WHERE "issue_id" = "issue_id_p"
jbe@0 3280 AND "event" = 'periodic';
jbe@0 3281 INSERT INTO "direct_interest_snapshot"
jbe@144 3282 ("issue_id", "event", "member_id")
jbe@0 3283 SELECT
jbe@0 3284 "issue_id_p" AS "issue_id",
jbe@0 3285 'periodic' AS "event",
jbe@144 3286 "member"."id" AS "member_id"
jbe@97 3287 FROM "issue"
jbe@97 3288 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3289 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3290 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3291 JOIN "privilege"
jbe@97 3292 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3293 AND "privilege"."member_id" = "member"."id"
jbe@97 3294 WHERE "issue"."id" = "issue_id_p"
jbe@97 3295 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3296 FOR "member_id_v" IN
jbe@0 3297 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0 3298 WHERE "issue_id" = "issue_id_p"
jbe@0 3299 AND "event" = 'periodic'
jbe@0 3300 LOOP
jbe@0 3301 UPDATE "direct_interest_snapshot" SET
jbe@0 3302 "weight" = 1 +
jbe@0 3303 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3304 "issue_id_p",
jbe@0 3305 "member_id_v",
jbe@0 3306 '{}'
jbe@0 3307 )
jbe@0 3308 WHERE "issue_id" = "issue_id_p"
jbe@0 3309 AND "event" = 'periodic'
jbe@0 3310 AND "member_id" = "member_id_v";
jbe@0 3311 END LOOP;
jbe@0 3312 INSERT INTO "direct_supporter_snapshot"
jbe@0 3313 ( "issue_id", "initiative_id", "event", "member_id",
jbe@204 3314 "draft_id", "informed", "satisfied" )
jbe@0 3315 SELECT
jbe@96 3316 "issue_id_p" AS "issue_id",
jbe@96 3317 "initiative"."id" AS "initiative_id",
jbe@96 3318 'periodic' AS "event",
jbe@96 3319 "supporter"."member_id" AS "member_id",
jbe@204 3320 "supporter"."draft_id" AS "draft_id",
jbe@0 3321 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0 3322 NOT EXISTS (
jbe@0 3323 SELECT NULL FROM "critical_opinion"
jbe@0 3324 WHERE "initiative_id" = "initiative"."id"
jbe@96 3325 AND "member_id" = "supporter"."member_id"
jbe@0 3326 ) AS "satisfied"
jbe@96 3327 FROM "initiative"
jbe@96 3328 JOIN "supporter"
jbe@0 3329 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0 3330 JOIN "current_draft"
jbe@0 3331 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0 3332 JOIN "direct_interest_snapshot"
jbe@96 3333 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0 3334 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3 3335 AND "event" = 'periodic'
jbe@96 3336 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0 3337 RETURN;
jbe@0 3338 END;
jbe@0 3339 $$;
jbe@0 3340
jbe@0 3341 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0 3342 ( "issue"."id"%TYPE )
jbe@0 3343 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 3344
jbe@0 3345
jbe@0 3346 CREATE FUNCTION "create_snapshot"
jbe@0 3347 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3348 RETURNS VOID
jbe@0 3349 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3350 DECLARE
jbe@0 3351 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3352 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0 3353 BEGIN
jbe@67 3354 PERFORM "lock_issue"("issue_id_p");
jbe@0 3355 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0 3356 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0 3357 UPDATE "issue" SET
jbe@8 3358 "snapshot" = now(),
jbe@8 3359 "latest_snapshot_event" = 'periodic',
jbe@0 3360 "population" = (
jbe@0 3361 SELECT coalesce(sum("weight"), 0)
jbe@0 3362 FROM "direct_population_snapshot"
jbe@0 3363 WHERE "issue_id" = "issue_id_p"
jbe@0 3364 AND "event" = 'periodic'
jbe@0 3365 )
jbe@0 3366 WHERE "id" = "issue_id_p";
jbe@0 3367 FOR "initiative_id_v" IN
jbe@0 3368 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0 3369 LOOP
jbe@0 3370 UPDATE "initiative" SET
jbe@0 3371 "supporter_count" = (
jbe@0 3372 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3373 FROM "direct_interest_snapshot" AS "di"
jbe@0 3374 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3375 ON "di"."member_id" = "ds"."member_id"
jbe@0 3376 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3377 AND "di"."event" = 'periodic'
jbe@0 3378 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3379 AND "ds"."event" = 'periodic'
jbe@0 3380 ),
jbe@0 3381 "informed_supporter_count" = (
jbe@0 3382 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3383 FROM "direct_interest_snapshot" AS "di"
jbe@0 3384 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3385 ON "di"."member_id" = "ds"."member_id"
jbe@0 3386 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3387 AND "di"."event" = 'periodic'
jbe@0 3388 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3389 AND "ds"."event" = 'periodic'
jbe@0 3390 AND "ds"."informed"
jbe@0 3391 ),
jbe@0 3392 "satisfied_supporter_count" = (
jbe@0 3393 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3394 FROM "direct_interest_snapshot" AS "di"
jbe@0 3395 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3396 ON "di"."member_id" = "ds"."member_id"
jbe@0 3397 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3398 AND "di"."event" = 'periodic'
jbe@0 3399 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3400 AND "ds"."event" = 'periodic'
jbe@0 3401 AND "ds"."satisfied"
jbe@0 3402 ),
jbe@0 3403 "satisfied_informed_supporter_count" = (
jbe@0 3404 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3405 FROM "direct_interest_snapshot" AS "di"
jbe@0 3406 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3407 ON "di"."member_id" = "ds"."member_id"
jbe@0 3408 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3409 AND "di"."event" = 'periodic'
jbe@0 3410 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3411 AND "ds"."event" = 'periodic'
jbe@0 3412 AND "ds"."informed"
jbe@0 3413 AND "ds"."satisfied"
jbe@0 3414 )
jbe@0 3415 WHERE "id" = "initiative_id_v";
jbe@0 3416 FOR "suggestion_id_v" IN
jbe@0 3417 SELECT "id" FROM "suggestion"
jbe@0 3418 WHERE "initiative_id" = "initiative_id_v"
jbe@0 3419 LOOP
jbe@0 3420 UPDATE "suggestion" SET
jbe@0 3421 "minus2_unfulfilled_count" = (
jbe@0 3422 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3423 FROM "issue" CROSS JOIN "opinion"
jbe@36 3424 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3425 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3426 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3427 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3428 WHERE "issue"."id" = "issue_id_p"
jbe@36 3429 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3430 AND "opinion"."degree" = -2
jbe@0 3431 AND "opinion"."fulfilled" = FALSE
jbe@0 3432 ),
jbe@0 3433 "minus2_fulfilled_count" = (
jbe@0 3434 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3435 FROM "issue" CROSS JOIN "opinion"
jbe@36 3436 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3437 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3438 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3439 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3440 WHERE "issue"."id" = "issue_id_p"
jbe@36 3441 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3442 AND "opinion"."degree" = -2
jbe@0 3443 AND "opinion"."fulfilled" = TRUE
jbe@0 3444 ),
jbe@0 3445 "minus1_unfulfilled_count" = (
jbe@0 3446 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3447 FROM "issue" CROSS JOIN "opinion"
jbe@36 3448 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3449 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3450 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3451 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3452 WHERE "issue"."id" = "issue_id_p"
jbe@36 3453 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3454 AND "opinion"."degree" = -1
jbe@0 3455 AND "opinion"."fulfilled" = FALSE
jbe@0 3456 ),
jbe@0 3457 "minus1_fulfilled_count" = (
jbe@0 3458 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3459 FROM "issue" CROSS JOIN "opinion"
jbe@36 3460 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3461 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3462 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3463 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3464 WHERE "issue"."id" = "issue_id_p"
jbe@36 3465 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3466 AND "opinion"."degree" = -1
jbe@0 3467 AND "opinion"."fulfilled" = TRUE
jbe@0 3468 ),
jbe@0 3469 "plus1_unfulfilled_count" = (
jbe@0 3470 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3471 FROM "issue" CROSS JOIN "opinion"
jbe@36 3472 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3473 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3474 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3475 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3476 WHERE "issue"."id" = "issue_id_p"
jbe@36 3477 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3478 AND "opinion"."degree" = 1
jbe@0 3479 AND "opinion"."fulfilled" = FALSE
jbe@0 3480 ),
jbe@0 3481 "plus1_fulfilled_count" = (
jbe@0 3482 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3483 FROM "issue" CROSS JOIN "opinion"
jbe@36 3484 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3485 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3486 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3487 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3488 WHERE "issue"."id" = "issue_id_p"
jbe@36 3489 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3490 AND "opinion"."degree" = 1
jbe@0 3491 AND "opinion"."fulfilled" = TRUE
jbe@0 3492 ),
jbe@0 3493 "plus2_unfulfilled_count" = (
jbe@0 3494 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3495 FROM "issue" CROSS JOIN "opinion"
jbe@36 3496 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3497 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3498 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3499 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3500 WHERE "issue"."id" = "issue_id_p"
jbe@36 3501 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3502 AND "opinion"."degree" = 2
jbe@0 3503 AND "opinion"."fulfilled" = FALSE
jbe@0 3504 ),
jbe@0 3505 "plus2_fulfilled_count" = (
jbe@0 3506 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3507 FROM "issue" CROSS JOIN "opinion"
jbe@36 3508 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3509 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3510 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3511 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3512 WHERE "issue"."id" = "issue_id_p"
jbe@36 3513 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3514 AND "opinion"."degree" = 2
jbe@0 3515 AND "opinion"."fulfilled" = TRUE
jbe@0 3516 )
jbe@0 3517 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0 3518 END LOOP;
jbe@0 3519 END LOOP;
jbe@0 3520 RETURN;
jbe@0 3521 END;
jbe@0 3522 $$;
jbe@0 3523
jbe@0 3524 COMMENT ON FUNCTION "create_snapshot"
jbe@0 3525 ( "issue"."id"%TYPE )
jbe@0 3526 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 3527
jbe@0 3528
jbe@0 3529 CREATE FUNCTION "set_snapshot_event"
jbe@0 3530 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3531 "event_p" "snapshot_event" )
jbe@0 3532 RETURNS VOID
jbe@0 3533 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21 3534 DECLARE
jbe@21 3535 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0 3536 BEGIN
jbe@21 3537 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21 3538 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8 3539 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8 3540 WHERE "id" = "issue_id_p";
jbe@3 3541 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21 3542 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3543 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21 3544 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3545 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21 3546 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3547 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21 3548 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3549 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@21 3550 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@0 3551 RETURN;
jbe@0 3552 END;
jbe@0 3553 $$;
jbe@0 3554
jbe@0 3555 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0 3556 ( "issue"."id"%TYPE,
jbe@0 3557 "snapshot_event" )
jbe@0 3558 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0 3559
jbe@0 3560
jbe@0 3561
jbe@0 3562 ---------------------
jbe@0 3563 -- Freezing issues --
jbe@0 3564 ---------------------
jbe@0 3565
jbe@0 3566 CREATE FUNCTION "freeze_after_snapshot"
jbe@0 3567 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3568 RETURNS VOID
jbe@0 3569 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3570 DECLARE
jbe@0 3571 "issue_row" "issue"%ROWTYPE;
jbe@0 3572 "policy_row" "policy"%ROWTYPE;
jbe@0 3573 "initiative_row" "initiative"%ROWTYPE;
jbe@0 3574 BEGIN
jbe@0 3575 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3576 SELECT * INTO "policy_row"
jbe@0 3577 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@21 3578 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@0 3579 FOR "initiative_row" IN
jbe@15 3580 SELECT * FROM "initiative"
jbe@15 3581 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@0 3582 LOOP
jbe@0 3583 IF
jbe@261 3584 "initiative_row"."polling" OR (
jbe@261 3585 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@261 3586 "initiative_row"."satisfied_supporter_count" *
jbe@261 3587 "policy_row"."initiative_quorum_den" >=
jbe@261 3588 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@261 3589 )
jbe@0 3590 THEN
jbe@0 3591 UPDATE "initiative" SET "admitted" = TRUE
jbe@0 3592 WHERE "id" = "initiative_row"."id";
jbe@0 3593 ELSE
jbe@0 3594 UPDATE "initiative" SET "admitted" = FALSE
jbe@0 3595 WHERE "id" = "initiative_row"."id";
jbe@0 3596 END IF;
jbe@0 3597 END LOOP;
jbe@113 3598 IF EXISTS (
jbe@9 3599 SELECT NULL FROM "initiative"
jbe@9 3600 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@9 3601 ) THEN
jbe@113 3602 UPDATE "issue" SET
jbe@113 3603 "state" = 'voting',
jbe@113 3604 "accepted" = coalesce("accepted", now()),
jbe@113 3605 "half_frozen" = coalesce("half_frozen", now()),
jbe@113 3606 "fully_frozen" = now()
jbe@113 3607 WHERE "id" = "issue_id_p";
jbe@113 3608 ELSE
jbe@113 3609 UPDATE "issue" SET
jbe@121 3610 "state" = 'canceled_no_initiative_admitted',
jbe@121 3611 "accepted" = coalesce("accepted", now()),
jbe@121 3612 "half_frozen" = coalesce("half_frozen", now()),
jbe@121 3613 "fully_frozen" = now(),
jbe@121 3614 "closed" = now(),
jbe@121 3615 "ranks_available" = TRUE
jbe@113 3616 WHERE "id" = "issue_id_p";
jbe@113 3617 -- NOTE: The following DELETE statements have effect only when
jbe@113 3618 -- issue state has been manipulated
jbe@113 3619 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3620 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3621 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@9 3622 END IF;
jbe@0 3623 RETURN;
jbe@0 3624 END;
jbe@0 3625 $$;
jbe@0 3626
jbe@0 3627 COMMENT ON FUNCTION "freeze_after_snapshot"
jbe@0 3628 ( "issue"."id"%TYPE )
jbe@9 3629 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 3630
jbe@0 3631
jbe@0 3632 CREATE FUNCTION "manual_freeze"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3633 RETURNS VOID
jbe@0 3634 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3635 DECLARE
jbe@0 3636 "issue_row" "issue"%ROWTYPE;
jbe@0 3637 BEGIN
jbe@0 3638 PERFORM "create_snapshot"("issue_id_p");
jbe@0 3639 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@0 3640 RETURN;
jbe@0 3641 END;
jbe@0 3642 $$;
jbe@0 3643
jbe@55 3644 COMMENT ON FUNCTION "manual_freeze"
jbe@0 3645 ( "issue"."id"%TYPE )
jbe@3 3646 IS 'Freeze an issue manually (fully) and start voting';
jbe@0 3647
jbe@0 3648
jbe@0 3649
jbe@0 3650 -----------------------
jbe@0 3651 -- Counting of votes --
jbe@0 3652 -----------------------
jbe@0 3653
jbe@0 3654
jbe@5 3655 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 3656 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3657 "member_id_p" "member"."id"%TYPE,
jbe@0 3658 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3659 RETURNS "direct_voter"."weight"%TYPE
jbe@0 3660 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3661 DECLARE
jbe@0 3662 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3663 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 3664 "weight_v" INT4;
jbe@8 3665 "sub_weight_v" INT4;
jbe@0 3666 BEGIN
jbe@0 3667 "weight_v" := 0;
jbe@0 3668 FOR "issue_delegation_row" IN
jbe@0 3669 SELECT * FROM "issue_delegation"
jbe@0 3670 WHERE "trustee_id" = "member_id_p"
jbe@0 3671 AND "issue_id" = "issue_id_p"
jbe@0 3672 LOOP
jbe@0 3673 IF NOT EXISTS (
jbe@0 3674 SELECT NULL FROM "direct_voter"
jbe@0 3675 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3676 AND "issue_id" = "issue_id_p"
jbe@0 3677 ) AND NOT EXISTS (
jbe@0 3678 SELECT NULL FROM "delegating_voter"
jbe@0 3679 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3680 AND "issue_id" = "issue_id_p"
jbe@0 3681 ) THEN
jbe@0 3682 "delegate_member_ids_v" :=
jbe@0 3683 "member_id_p" || "delegate_member_ids_p";
jbe@10 3684 INSERT INTO "delegating_voter" (
jbe@10 3685 "issue_id",
jbe@10 3686 "member_id",
jbe@10 3687 "scope",
jbe@10 3688 "delegate_member_ids"
jbe@10 3689 ) VALUES (
jbe@5 3690 "issue_id_p",
jbe@5 3691 "issue_delegation_row"."truster_id",
jbe@10 3692 "issue_delegation_row"."scope",
jbe@5 3693 "delegate_member_ids_v"
jbe@5 3694 );
jbe@8 3695 "sub_weight_v" := 1 +
jbe@8 3696 "weight_of_added_vote_delegations"(
jbe@8 3697 "issue_id_p",
jbe@8 3698 "issue_delegation_row"."truster_id",
jbe@8 3699 "delegate_member_ids_v"
jbe@8 3700 );
jbe@8 3701 UPDATE "delegating_voter"
jbe@8 3702 SET "weight" = "sub_weight_v"
jbe@8 3703 WHERE "issue_id" = "issue_id_p"
jbe@8 3704 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3705 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3706 END IF;
jbe@0 3707 END LOOP;
jbe@0 3708 RETURN "weight_v";
jbe@0 3709 END;
jbe@0 3710 $$;
jbe@0 3711
jbe@5 3712 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 3713 ( "issue"."id"%TYPE,
jbe@0 3714 "member"."id"%TYPE,
jbe@0 3715 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3716 IS 'Helper function for "add_vote_delegations" function';
jbe@0 3717
jbe@0 3718
jbe@0 3719 CREATE FUNCTION "add_vote_delegations"
jbe@0 3720 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3721 RETURNS VOID
jbe@0 3722 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3723 DECLARE
jbe@0 3724 "member_id_v" "member"."id"%TYPE;
jbe@0 3725 BEGIN
jbe@0 3726 FOR "member_id_v" IN
jbe@0 3727 SELECT "member_id" FROM "direct_voter"
jbe@0 3728 WHERE "issue_id" = "issue_id_p"
jbe@0 3729 LOOP
jbe@0 3730 UPDATE "direct_voter" SET
jbe@5 3731 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 3732 "issue_id_p",
jbe@0 3733 "member_id_v",
jbe@0 3734 '{}'
jbe@0 3735 )
jbe@0 3736 WHERE "member_id" = "member_id_v"
jbe@0 3737 AND "issue_id" = "issue_id_p";
jbe@0 3738 END LOOP;
jbe@0 3739 RETURN;
jbe@0 3740 END;
jbe@0 3741 $$;
jbe@0 3742
jbe@0 3743 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 3744 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3745 IS 'Helper function for "close_voting" function';
jbe@0 3746
jbe@0 3747
jbe@0 3748 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3749 RETURNS VOID
jbe@0 3750 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3751 DECLARE
jbe@97 3752 "area_id_v" "area"."id"%TYPE;
jbe@97 3753 "unit_id_v" "unit"."id"%TYPE;
jbe@0 3754 "member_id_v" "member"."id"%TYPE;
jbe@0 3755 BEGIN
jbe@67 3756 PERFORM "lock_issue"("issue_id_p");
jbe@129 3757 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 3758 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@285 3759 -- delete timestamp of voting comment:
jbe@285 3760 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 3761 WHERE "issue_id" = "issue_id_p";
jbe@169 3762 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 3763 DELETE FROM "delegating_voter"
jbe@0 3764 WHERE "issue_id" = "issue_id_p";
jbe@169 3765 -- delete votes from non-privileged voters:
jbe@97 3766 DELETE FROM "direct_voter"
jbe@97 3767 USING (
jbe@97 3768 SELECT
jbe@97 3769 "direct_voter"."member_id"
jbe@97 3770 FROM "direct_voter"
jbe@97 3771 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 3772 LEFT JOIN "privilege"
jbe@97 3773 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 3774 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 3775 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 3776 "member"."active" = FALSE OR
jbe@97 3777 "privilege"."voting_right" ISNULL OR
jbe@97 3778 "privilege"."voting_right" = FALSE
jbe@97 3779 )
jbe@97 3780 ) AS "subquery"
jbe@97 3781 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 3782 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 3783 -- consider delegations:
jbe@0 3784 UPDATE "direct_voter" SET "weight" = 1
jbe@0 3785 WHERE "issue_id" = "issue_id_p";
jbe@0 3786 PERFORM "add_vote_delegations"("issue_id_p");
jbe@137 3787 -- set voter count and mark issue as being calculated:
jbe@4 3788 UPDATE "issue" SET
jbe@111 3789 "state" = 'calculation',
jbe@61 3790 "closed" = now(),
jbe@4 3791 "voter_count" = (
jbe@4 3792 SELECT coalesce(sum("weight"), 0)
jbe@4 3793 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@6 3794 )
jbe@6 3795 WHERE "id" = "issue_id_p";
jbe@137 3796 -- materialize battle_view:
jbe@61 3797 -- NOTE: "closed" column of issue must be set at this point
jbe@61 3798 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 3799 INSERT INTO "battle" (
jbe@61 3800 "issue_id",
jbe@61 3801 "winning_initiative_id", "losing_initiative_id",
jbe@61 3802 "count"
jbe@61 3803 ) SELECT
jbe@61 3804 "issue_id",
jbe@61 3805 "winning_initiative_id", "losing_initiative_id",
jbe@61 3806 "count"
jbe@61 3807 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@155 3808 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@155 3809 UPDATE "initiative" SET
jbe@155 3810 "positive_votes" = "battle_win"."count",
jbe@155 3811 "negative_votes" = "battle_lose"."count"
jbe@155 3812 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@155 3813 WHERE
jbe@155 3814 "battle_win"."issue_id" = "issue_id_p" AND
jbe@155 3815 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@155 3816 "battle_win"."losing_initiative_id" ISNULL AND
jbe@155 3817 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@155 3818 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@155 3819 "battle_lose"."winning_initiative_id" ISNULL;
jbe@0 3820 END;
jbe@0 3821 $$;
jbe@0 3822
jbe@0 3823 COMMENT ON FUNCTION "close_voting"
jbe@0 3824 ( "issue"."id"%TYPE )
jbe@0 3825 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 3826
jbe@0 3827
jbe@30 3828 CREATE FUNCTION "defeat_strength"
jbe@30 3829 ( "positive_votes_p" INT4, "negative_votes_p" INT4 )
jbe@30 3830 RETURNS INT8
jbe@30 3831 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 3832 BEGIN
jbe@30 3833 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@30 3834 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@30 3835 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@30 3836 RETURN 0;
jbe@30 3837 ELSE
jbe@30 3838 RETURN -1;
jbe@30 3839 END IF;
jbe@30 3840 END;
jbe@30 3841 $$;
jbe@30 3842
jbe@30 3843 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 3844
jbe@30 3845
jbe@0 3846 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3847 RETURNS VOID
jbe@0 3848 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3849 DECLARE
jbe@155 3850 "issue_row" "issue"%ROWTYPE;
jbe@155 3851 "policy_row" "policy"%ROWTYPE;
jbe@134 3852 "dimension_v" INTEGER;
jbe@134 3853 "vote_matrix" INT4[][]; -- absolute votes
jbe@134 3854 "matrix" INT8[][]; -- defeat strength / best paths
jbe@134 3855 "i" INTEGER;
jbe@134 3856 "j" INTEGER;
jbe@134 3857 "k" INTEGER;
jbe@134 3858 "battle_row" "battle"%ROWTYPE;
jbe@134 3859 "rank_ary" INT4[];
jbe@134 3860 "rank_v" INT4;
jbe@134 3861 "done_v" INTEGER;
jbe@134 3862 "winners_ary" INTEGER[];
jbe@134 3863 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3864 BEGIN
jbe@155 3865 SELECT * INTO "issue_row"
jbe@155 3866 FROM "issue" WHERE "id" = "issue_id_p"
jbe@155 3867 FOR UPDATE;
jbe@155 3868 SELECT * INTO "policy_row"
jbe@155 3869 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 3870 SELECT count(1) INTO "dimension_v"
jbe@126 3871 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@170 3872 -- Create "vote_matrix" with absolute number of votes in pairwise
jbe@170 3873 -- comparison:
jbe@170 3874 "vote_matrix" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3875 "i" := 1;
jbe@170 3876 "j" := 2;
jbe@170 3877 FOR "battle_row" IN
jbe@170 3878 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 3879 ORDER BY
jbe@170 3880 "winning_initiative_id" NULLS LAST,
jbe@170 3881 "losing_initiative_id" NULLS LAST
jbe@170 3882 LOOP
jbe@170 3883 "vote_matrix"["i"]["j"] := "battle_row"."count";
jbe@170 3884 IF "j" = "dimension_v" THEN
jbe@170 3885 "i" := "i" + 1;
jbe@170 3886 "j" := 1;
jbe@170 3887 ELSE
jbe@170 3888 "j" := "j" + 1;
jbe@170 3889 IF "j" = "i" THEN
jbe@170 3890 "j" := "j" + 1;
jbe@170 3891 END IF;
jbe@170 3892 END IF;
jbe@170 3893 END LOOP;
jbe@170 3894 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 3895 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 3896 END IF;
jbe@170 3897 -- Store defeat strengths in "matrix" using "defeat_strength"
jbe@170 3898 -- function:
jbe@170 3899 "matrix" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3900 "i" := 1;
jbe@170 3901 LOOP
jbe@170 3902 "j" := 1;
jbe@0 3903 LOOP
jbe@170 3904 IF "i" != "j" THEN
jbe@170 3905 "matrix"["i"]["j"] := "defeat_strength"(
jbe@170 3906 "vote_matrix"["i"]["j"],
jbe@170 3907 "vote_matrix"["j"]["i"]
jbe@170 3908 );
jbe@0 3909 END IF;
jbe@170 3910 EXIT WHEN "j" = "dimension_v";
jbe@170 3911 "j" := "j" + 1;
jbe@0 3912 END LOOP;
jbe@170 3913 EXIT WHEN "i" = "dimension_v";
jbe@170 3914 "i" := "i" + 1;
jbe@170 3915 END LOOP;
jbe@170 3916 -- Find best paths:
jbe@170 3917 "i" := 1;
jbe@170 3918 LOOP
jbe@170 3919 "j" := 1;
jbe@170 3920 LOOP
jbe@170 3921 IF "i" != "j" THEN
jbe@170 3922 "k" := 1;
jbe@170 3923 LOOP
jbe@170 3924 IF "i" != "k" AND "j" != "k" THEN
jbe@170 3925 IF "matrix"["j"]["i"] < "matrix"["i"]["k"] THEN
jbe@170 3926 IF "matrix"["j"]["i"] > "matrix"["j"]["k"] THEN
jbe@170 3927 "matrix"["j"]["k"] := "matrix"["j"]["i"];
jbe@170 3928 END IF;
jbe@170 3929 ELSE
jbe@170 3930 IF "matrix"["i"]["k"] > "matrix"["j"]["k"] THEN
jbe@170 3931 "matrix"["j"]["k"] := "matrix"["i"]["k"];
jbe@170 3932 END IF;
jbe@170 3933 END IF;
jbe@170 3934 END IF;
jbe@170 3935 EXIT WHEN "k" = "dimension_v";
jbe@170 3936 "k" := "k" + 1;
jbe@170 3937 END LOOP;
jbe@170 3938 END IF;
jbe@170 3939 EXIT WHEN "j" = "dimension_v";
jbe@170 3940 "j" := "j" + 1;
jbe@170 3941 END LOOP;
jbe@170 3942 EXIT WHEN "i" = "dimension_v";
jbe@170 3943 "i" := "i" + 1;
jbe@170 3944 END LOOP;
jbe@170 3945 -- Determine order of winners:
jbe@170 3946 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 3947 "rank_v" := 1;
jbe@170 3948 "done_v" := 0;
jbe@170 3949 LOOP
jbe@170 3950 "winners_ary" := '{}';
jbe@0 3951 "i" := 1;
jbe@0 3952 LOOP
jbe@170 3953 IF "rank_ary"["i"] ISNULL THEN
jbe@170 3954 "j" := 1;
jbe@170 3955 LOOP
jbe@170 3956 IF
jbe@170 3957 "i" != "j" AND
jbe@170 3958 "rank_ary"["j"] ISNULL AND
jbe@170 3959 "matrix"["j"]["i"] > "matrix"["i"]["j"]
jbe@170 3960 THEN
jbe@170 3961 -- someone else is better
jbe@170 3962 EXIT;
jbe@170 3963 END IF;
jbe@170 3964 IF "j" = "dimension_v" THEN
jbe@170 3965 -- noone is better
jbe@170 3966 "winners_ary" := "winners_ary" || "i";
jbe@170 3967 EXIT;
jbe@170 3968 END IF;
jbe@170 3969 "j" := "j" + 1;
jbe@170 3970 END LOOP;
jbe@170 3971 END IF;
jbe@30 3972 EXIT WHEN "i" = "dimension_v";
jbe@0 3973 "i" := "i" + 1;
jbe@0 3974 END LOOP;
jbe@0 3975 "i" := 1;
jbe@0 3976 LOOP
jbe@170 3977 "rank_ary"["winners_ary"["i"]] := "rank_v";
jbe@170 3978 "done_v" := "done_v" + 1;
jbe@170 3979 EXIT WHEN "i" = array_upper("winners_ary", 1);
jbe@0 3980 "i" := "i" + 1;
jbe@0 3981 END LOOP;
jbe@170 3982 EXIT WHEN "done_v" = "dimension_v";
jbe@170 3983 "rank_v" := "rank_v" + 1;
jbe@170 3984 END LOOP;
jbe@170 3985 -- write preliminary results:
jbe@170 3986 "i" := 1;
jbe@170 3987 FOR "initiative_id_v" IN
jbe@170 3988 SELECT "id" FROM "initiative"
jbe@170 3989 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 3990 ORDER BY "id"
jbe@170 3991 LOOP
jbe@170 3992 UPDATE "initiative" SET
jbe@170 3993 "direct_majority" =
jbe@170 3994 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 3995 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 3996 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3997 ELSE
jbe@170 3998 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 3999 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4000 END
jbe@170 4001 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 4002 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 4003 "policy_row"."direct_majority_non_negative",
jbe@170 4004 "indirect_majority" =
jbe@170 4005 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 4006 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 4007 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4008 ELSE
jbe@170 4009 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 4010 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 4011 END
jbe@170 4012 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 4013 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 4014 "policy_row"."indirect_majority_non_negative",
jbe@171 4015 "schulze_rank" = "rank_ary"["i"],
jbe@170 4016 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"["dimension_v"],
jbe@170 4017 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"["dimension_v"],
jbe@170 4018 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"["dimension_v"],
jbe@172 4019 "reverse_beat_path" = "matrix"["dimension_v"]["i"] >= 0,
jbe@216 4020 "eligible" = FALSE,
jbe@250 4021 "winner" = FALSE,
jbe@250 4022 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 4023 WHERE "id" = "initiative_id_v";
jbe@170 4024 "i" := "i" + 1;
jbe@170 4025 END LOOP;
jbe@170 4026 IF "i" != "dimension_v" THEN
jbe@170 4027 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 4028 END IF;
jbe@170 4029 -- take indirect majorities into account:
jbe@170 4030 LOOP
jbe@170 4031 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 4032 FROM (
jbe@170 4033 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 4034 FROM "initiative" "old_initiative"
jbe@170 4035 JOIN "initiative" "new_initiative"
jbe@170 4036 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 4037 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 4038 JOIN "battle" "battle_win"
jbe@139 4039 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 4040 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 4041 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 4042 JOIN "battle" "battle_lose"
jbe@139 4043 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 4044 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 4045 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 4046 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 4047 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 4048 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 4049 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 4050 "policy_row"."indirect_majority_num" *
jbe@170 4051 ("battle_win"."count"+"battle_lose"."count")
jbe@170 4052 ELSE
jbe@170 4053 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 4054 "policy_row"."indirect_majority_num" *
jbe@170 4055 ("battle_win"."count"+"battle_lose"."count")
jbe@170 4056 END
jbe@170 4057 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 4058 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 4059 "policy_row"."indirect_majority_non_negative"
jbe@139 4060 ) AS "subquery"
jbe@139 4061 WHERE "id" = "subquery"."initiative_id";
jbe@170 4062 EXIT WHEN NOT FOUND;
jbe@170 4063 END LOOP;
jbe@170 4064 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 4065 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 4066 FROM (
jbe@170 4067 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 4068 FROM "initiative" "losing_initiative"
jbe@170 4069 JOIN "initiative" "winning_initiative"
jbe@170 4070 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 4071 AND "winning_initiative"."admitted"
jbe@170 4072 JOIN "battle" "battle_win"
jbe@170 4073 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 4074 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 4075 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 4076 JOIN "battle" "battle_lose"
jbe@170 4077 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 4078 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 4079 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 4080 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 4081 AND "losing_initiative"."admitted"
jbe@170 4082 AND "winning_initiative"."schulze_rank" <
jbe@170 4083 "losing_initiative"."schulze_rank"
jbe@170 4084 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 4085 AND (
jbe@170 4086 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 4087 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 4088 ) AS "subquery"
jbe@170 4089 WHERE "id" = "subquery"."initiative_id";
jbe@170 4090 -- mark eligible initiatives:
jbe@170 4091 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 4092 WHERE "issue_id" = "issue_id_p"
jbe@171 4093 AND "initiative"."direct_majority"
jbe@171 4094 AND "initiative"."indirect_majority"
jbe@171 4095 AND "initiative"."better_than_status_quo"
jbe@171 4096 AND (
jbe@171 4097 "policy_row"."no_multistage_majority" = FALSE OR
jbe@171 4098 "initiative"."multistage_majority" = FALSE )
jbe@171 4099 AND (
jbe@171 4100 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@171 4101 "initiative"."reverse_beat_path" = FALSE );
jbe@170 4102 -- mark final winner:
jbe@170 4103 UPDATE "initiative" SET "winner" = TRUE
jbe@170 4104 FROM (
jbe@170 4105 SELECT "id" AS "initiative_id"
jbe@170 4106 FROM "initiative"
jbe@170 4107 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 4108 ORDER BY
jbe@217 4109 "schulze_rank",
jbe@217 4110 "vote_ratio"("positive_votes", "negative_votes"),
jbe@217 4111 "id"
jbe@170 4112 LIMIT 1
jbe@170 4113 ) AS "subquery"
jbe@170 4114 WHERE "id" = "subquery"."initiative_id";
jbe@173 4115 -- write (final) ranks:
jbe@173 4116 "rank_v" := 1;
jbe@173 4117 FOR "initiative_id_v" IN
jbe@173 4118 SELECT "id"
jbe@173 4119 FROM "initiative"
jbe@173 4120 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 4121 ORDER BY
jbe@174 4122 "winner" DESC,
jbe@217 4123 "eligible" DESC,
jbe@174 4124 "schulze_rank",
jbe@217 4125 "vote_ratio"("positive_votes", "negative_votes"),
jbe@174 4126 "id"
jbe@173 4127 LOOP
jbe@173 4128 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 4129 WHERE "id" = "initiative_id_v";
jbe@173 4130 "rank_v" := "rank_v" + 1;
jbe@173 4131 END LOOP;
jbe@170 4132 -- set schulze rank of status quo and mark issue as finished:
jbe@111 4133 UPDATE "issue" SET
jbe@170 4134 "status_quo_schulze_rank" = "rank_ary"["dimension_v"],
jbe@111 4135 "state" =
jbe@139 4136 CASE WHEN EXISTS (
jbe@139 4137 SELECT NULL FROM "initiative"
jbe@139 4138 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 4139 ) THEN
jbe@139 4140 'finished_with_winner'::"issue_state"
jbe@139 4141 ELSE
jbe@121 4142 'finished_without_winner'::"issue_state"
jbe@111 4143 END,
jbe@111 4144 "ranks_available" = TRUE
jbe@0 4145 WHERE "id" = "issue_id_p";
jbe@0 4146 RETURN;
jbe@0 4147 END;
jbe@0 4148 $$;
jbe@0 4149
jbe@0 4150 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 4151 ( "issue"."id"%TYPE )
jbe@0 4152 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 4153
jbe@0 4154
jbe@0 4155
jbe@0 4156 -----------------------------
jbe@0 4157 -- Automatic state changes --
jbe@0 4158 -----------------------------
jbe@0 4159
jbe@0 4160
jbe@0 4161 CREATE FUNCTION "check_issue"
jbe@0 4162 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 4163 RETURNS VOID
jbe@0 4164 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4165 DECLARE
jbe@0 4166 "issue_row" "issue"%ROWTYPE;
jbe@0 4167 "policy_row" "policy"%ROWTYPE;
jbe@0 4168 BEGIN
jbe@67 4169 PERFORM "lock_issue"("issue_id_p");
jbe@0 4170 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 4171 -- only process open issues:
jbe@0 4172 IF "issue_row"."closed" ISNULL THEN
jbe@0 4173 SELECT * INTO "policy_row" FROM "policy"
jbe@0 4174 WHERE "id" = "issue_row"."policy_id";
jbe@24 4175 -- create a snapshot, unless issue is already fully frozen:
jbe@3 4176 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@0 4177 PERFORM "create_snapshot"("issue_id_p");
jbe@0 4178 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 4179 END IF;
jbe@24 4180 -- eventually close or accept issues, which have not been accepted:
jbe@0 4181 IF "issue_row"."accepted" ISNULL THEN
jbe@0 4182 IF EXISTS (
jbe@0 4183 SELECT NULL FROM "initiative"
jbe@0 4184 WHERE "issue_id" = "issue_id_p"
jbe@0 4185 AND "supporter_count" > 0
jbe@0 4186 AND "supporter_count" * "policy_row"."issue_quorum_den"
jbe@0 4187 >= "issue_row"."population" * "policy_row"."issue_quorum_num"
jbe@0 4188 ) THEN
jbe@24 4189 -- accept issues, if supporter count is high enough
jbe@3 4190 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 4191 -- NOTE: "issue_row" used later
jbe@111 4192 "issue_row"."state" := 'discussion';
jbe@111 4193 "issue_row"."accepted" := now();
jbe@111 4194 UPDATE "issue" SET
jbe@111 4195 "state" = "issue_row"."state",
jbe@111 4196 "accepted" = "issue_row"."accepted"
jbe@0 4197 WHERE "id" = "issue_row"."id";
jbe@0 4198 ELSIF
jbe@22 4199 now() >= "issue_row"."created" + "issue_row"."admission_time"
jbe@0 4200 THEN
jbe@24 4201 -- close issues, if admission time has expired
jbe@0 4202 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 4203 UPDATE "issue" SET
jbe@111 4204 "state" = 'canceled_issue_not_accepted',
jbe@111 4205 "closed" = now()
jbe@0 4206 WHERE "id" = "issue_row"."id";
jbe@0 4207 END IF;
jbe@0 4208 END IF;
jbe@24 4209 -- eventually half freeze issues:
jbe@0 4210 IF
jbe@24 4211 -- NOTE: issue can't be closed at this point, if it has been accepted
jbe@0 4212 "issue_row"."accepted" NOTNULL AND
jbe@3 4213 "issue_row"."half_frozen" ISNULL
jbe@0 4214 THEN
jbe@0 4215 IF
jbe@144 4216 now() >= "issue_row"."accepted" + "issue_row"."discussion_time"
jbe@0 4217 THEN
jbe@21 4218 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@111 4219 -- NOTE: "issue_row" used later
jbe@111 4220 "issue_row"."state" := 'verification';
jbe@111 4221 "issue_row"."half_frozen" := now();
jbe@111 4222 UPDATE "issue" SET
jbe@111 4223 "state" = "issue_row"."state",
jbe@111 4224 "half_frozen" = "issue_row"."half_frozen"
jbe@3 4225 WHERE "id" = "issue_row"."id";
jbe@0 4226 END IF;
jbe@0 4227 END IF;
jbe@24 4228 -- close issues after some time, if all initiatives have been revoked:
jbe@24 4229 IF
jbe@24 4230 "issue_row"."closed" ISNULL AND
jbe@24 4231 NOT EXISTS (
jbe@24 4232 -- all initiatives are revoked
jbe@24 4233 SELECT NULL FROM "initiative"
jbe@24 4234 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 4235 ) AND (
jbe@111 4236 -- and issue has not been accepted yet
jbe@111 4237 "issue_row"."accepted" ISNULL OR
jbe@24 4238 NOT EXISTS (
jbe@111 4239 -- or no initiatives have been revoked lately
jbe@24 4240 SELECT NULL FROM "initiative"
jbe@24 4241 WHERE "issue_id" = "issue_id_p"
jbe@24 4242 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 4243 ) OR (
jbe@24 4244 -- or verification time has elapsed
jbe@24 4245 "issue_row"."half_frozen" NOTNULL AND
jbe@24 4246 "issue_row"."fully_frozen" ISNULL AND
jbe@24 4247 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@24 4248 )
jbe@24 4249 )
jbe@24 4250 THEN
jbe@111 4251 -- NOTE: "issue_row" used later
jbe@113 4252 IF "issue_row"."accepted" ISNULL THEN
jbe@113 4253 "issue_row"."state" := 'canceled_revoked_before_accepted';
jbe@113 4254 ELSIF "issue_row"."half_frozen" ISNULL THEN
jbe@113 4255 "issue_row"."state" := 'canceled_after_revocation_during_discussion';
jbe@113 4256 ELSE
jbe@113 4257 "issue_row"."state" := 'canceled_after_revocation_during_verification';
jbe@113 4258 END IF;
jbe@111 4259 "issue_row"."closed" := now();
jbe@111 4260 UPDATE "issue" SET
jbe@111 4261 "state" = "issue_row"."state",
jbe@111 4262 "closed" = "issue_row"."closed"
jbe@24 4263 WHERE "id" = "issue_row"."id";
jbe@24 4264 END IF;
jbe@24 4265 -- fully freeze issue after verification time:
jbe@0 4266 IF
jbe@3 4267 "issue_row"."half_frozen" NOTNULL AND
jbe@3 4268 "issue_row"."fully_frozen" ISNULL AND
jbe@24 4269 "issue_row"."closed" ISNULL AND
jbe@22 4270 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@3 4271 THEN
jbe@3 4272 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@24 4273 -- NOTE: "issue" might change, thus "issue_row" has to be updated below
jbe@3 4274 END IF;
jbe@9 4275 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 4276 -- close issue by calling close_voting(...) after voting time:
jbe@3 4277 IF
jbe@9 4278 "issue_row"."closed" ISNULL AND
jbe@3 4279 "issue_row"."fully_frozen" NOTNULL AND
jbe@22 4280 now() >= "issue_row"."fully_frozen" + "issue_row"."voting_time"
jbe@0 4281 THEN
jbe@0 4282 PERFORM "close_voting"("issue_id_p");
jbe@111 4283 -- calculate ranks will not consume much time and can be done now
jbe@111 4284 PERFORM "calculate_ranks"("issue_id_p");
jbe@0 4285 END IF;
jbe@0 4286 END IF;
jbe@0 4287 RETURN;
jbe@0 4288 END;
jbe@0 4289 $$;
jbe@0 4290
jbe@0 4291 COMMENT ON FUNCTION "check_issue"
jbe@0 4292 ( "issue"."id"%TYPE )
jbe@0 4293 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 4294
jbe@0 4295
jbe@0 4296 CREATE FUNCTION "check_everything"()
jbe@0 4297 RETURNS VOID
jbe@0 4298 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4299 DECLARE
jbe@0 4300 "issue_id_v" "issue"."id"%TYPE;
jbe@0 4301 BEGIN
jbe@235 4302 DELETE FROM "expired_session";
jbe@184 4303 PERFORM "check_activity"();
jbe@4 4304 PERFORM "calculate_member_counts"();
jbe@4 4305 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@0 4306 PERFORM "check_issue"("issue_id_v");
jbe@0 4307 END LOOP;
jbe@4 4308 FOR "issue_id_v" IN SELECT "id" FROM "issue_with_ranks_missing" LOOP
jbe@0 4309 PERFORM "calculate_ranks"("issue_id_v");
jbe@0 4310 END LOOP;
jbe@0 4311 RETURN;
jbe@0 4312 END;
jbe@0 4313 $$;
jbe@0 4314
jbe@103 4315 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 4316
jbe@0 4317
jbe@0 4318
jbe@59 4319 ----------------------
jbe@59 4320 -- Deletion of data --
jbe@59 4321 ----------------------
jbe@59 4322
jbe@59 4323
jbe@59 4324 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 4325 RETURNS VOID
jbe@59 4326 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 4327 DECLARE
jbe@59 4328 "issue_row" "issue"%ROWTYPE;
jbe@59 4329 BEGIN
jbe@59 4330 SELECT * INTO "issue_row"
jbe@59 4331 FROM "issue" WHERE "id" = "issue_id_p"
jbe@59 4332 FOR UPDATE;
jbe@59 4333 IF "issue_row"."cleaned" ISNULL THEN
jbe@59 4334 UPDATE "issue" SET
jbe@152 4335 "state" = 'voting',
jbe@152 4336 "closed" = NULL,
jbe@59 4337 "ranks_available" = FALSE
jbe@59 4338 WHERE "id" = "issue_id_p";
jbe@59 4339 DELETE FROM "delegating_voter"
jbe@59 4340 WHERE "issue_id" = "issue_id_p";
jbe@59 4341 DELETE FROM "direct_voter"
jbe@59 4342 WHERE "issue_id" = "issue_id_p";
jbe@59 4343 DELETE FROM "delegating_interest_snapshot"
jbe@59 4344 WHERE "issue_id" = "issue_id_p";
jbe@59 4345 DELETE FROM "direct_interest_snapshot"
jbe@59 4346 WHERE "issue_id" = "issue_id_p";
jbe@59 4347 DELETE FROM "delegating_population_snapshot"
jbe@59 4348 WHERE "issue_id" = "issue_id_p";
jbe@59 4349 DELETE FROM "direct_population_snapshot"
jbe@59 4350 WHERE "issue_id" = "issue_id_p";
jbe@113 4351 DELETE FROM "non_voter"
jbe@94 4352 WHERE "issue_id" = "issue_id_p";
jbe@59 4353 DELETE FROM "delegation"
jbe@59 4354 WHERE "issue_id" = "issue_id_p";
jbe@59 4355 DELETE FROM "supporter"
jbe@59 4356 WHERE "issue_id" = "issue_id_p";
jbe@59 4357 UPDATE "issue" SET
jbe@152 4358 "state" = "issue_row"."state",
jbe@59 4359 "closed" = "issue_row"."closed",
jbe@59 4360 "ranks_available" = "issue_row"."ranks_available",
jbe@59 4361 "cleaned" = now()
jbe@59 4362 WHERE "id" = "issue_id_p";
jbe@59 4363 END IF;
jbe@59 4364 RETURN;
jbe@59 4365 END;
jbe@59 4366 $$;
jbe@59 4367
jbe@59 4368 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 4369
jbe@8 4370
jbe@54 4371 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 4372 RETURNS VOID
jbe@8 4373 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 4374 BEGIN
jbe@9 4375 UPDATE "member" SET
jbe@57 4376 "last_login" = NULL,
jbe@45 4377 "login" = NULL,
jbe@11 4378 "password" = NULL,
jbe@101 4379 "locked" = TRUE,
jbe@54 4380 "active" = FALSE,
jbe@11 4381 "notify_email" = NULL,
jbe@11 4382 "notify_email_unconfirmed" = NULL,
jbe@11 4383 "notify_email_secret" = NULL,
jbe@11 4384 "notify_email_secret_expiry" = NULL,
jbe@57 4385 "notify_email_lock_expiry" = NULL,
jbe@11 4386 "password_reset_secret" = NULL,
jbe@11 4387 "password_reset_secret_expiry" = NULL,
jbe@11 4388 "organizational_unit" = NULL,
jbe@11 4389 "internal_posts" = NULL,
jbe@11 4390 "realname" = NULL,
jbe@11 4391 "birthday" = NULL,
jbe@11 4392 "address" = NULL,
jbe@11 4393 "email" = NULL,
jbe@11 4394 "xmpp_address" = NULL,
jbe@11 4395 "website" = NULL,
jbe@11 4396 "phone" = NULL,
jbe@11 4397 "mobile_phone" = NULL,
jbe@11 4398 "profession" = NULL,
jbe@11 4399 "external_memberships" = NULL,
jbe@11 4400 "external_posts" = NULL,
jbe@45 4401 "statement" = NULL
jbe@45 4402 WHERE "id" = "member_id_p";
jbe@11 4403 -- "text_search_data" is updated by triggers
jbe@45 4404 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45 4405 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45 4406 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45 4407 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 4408 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 4409 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 4410 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@45 4411 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45 4412 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113 4413 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45 4414 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45 4415 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54 4416 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54 4417 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 4418 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 4419 DELETE FROM "direct_voter" USING "issue"
jbe@57 4420 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 4421 AND "issue"."closed" ISNULL
jbe@57 4422 AND "member_id" = "member_id_p";
jbe@45 4423 RETURN;
jbe@45 4424 END;
jbe@45 4425 $$;
jbe@45 4426
jbe@57 4427 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 4428
jbe@45 4429
jbe@45 4430 CREATE FUNCTION "delete_private_data"()
jbe@45 4431 RETURNS VOID
jbe@45 4432 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 4433 BEGIN
jbe@226 4434 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 4435 UPDATE "member" SET
jbe@206 4436 "invite_code" = NULL,
jbe@232 4437 "invite_code_expiry" = NULL,
jbe@228 4438 "admin_comment" = NULL,
jbe@57 4439 "last_login" = NULL,
jbe@50 4440 "login" = NULL,
jbe@50 4441 "password" = NULL,
jbe@238 4442 "lang" = NULL,
jbe@50 4443 "notify_email" = NULL,
jbe@50 4444 "notify_email_unconfirmed" = NULL,
jbe@50 4445 "notify_email_secret" = NULL,
jbe@50 4446 "notify_email_secret_expiry" = NULL,
jbe@57 4447 "notify_email_lock_expiry" = NULL,
jbe@238 4448 "notify_level" = NULL,
jbe@50 4449 "password_reset_secret" = NULL,
jbe@50 4450 "password_reset_secret_expiry" = NULL,
jbe@50 4451 "organizational_unit" = NULL,
jbe@50 4452 "internal_posts" = NULL,
jbe@50 4453 "realname" = NULL,
jbe@50 4454 "birthday" = NULL,
jbe@50 4455 "address" = NULL,
jbe@50 4456 "email" = NULL,
jbe@50 4457 "xmpp_address" = NULL,
jbe@50 4458 "website" = NULL,
jbe@50 4459 "phone" = NULL,
jbe@50 4460 "mobile_phone" = NULL,
jbe@50 4461 "profession" = NULL,
jbe@50 4462 "external_memberships" = NULL,
jbe@50 4463 "external_posts" = NULL,
jbe@238 4464 "formatting_engine" = NULL,
jbe@50 4465 "statement" = NULL;
jbe@50 4466 -- "text_search_data" is updated by triggers
jbe@50 4467 DELETE FROM "setting";
jbe@50 4468 DELETE FROM "setting_map";
jbe@50 4469 DELETE FROM "member_relation_setting";
jbe@50 4470 DELETE FROM "member_image";
jbe@50 4471 DELETE FROM "contact";
jbe@113 4472 DELETE FROM "ignored_member";
jbe@235 4473 DELETE FROM "session";
jbe@50 4474 DELETE FROM "area_setting";
jbe@50 4475 DELETE FROM "issue_setting";
jbe@113 4476 DELETE FROM "ignored_initiative";
jbe@50 4477 DELETE FROM "initiative_setting";
jbe@50 4478 DELETE FROM "suggestion_setting";
jbe@113 4479 DELETE FROM "non_voter";
jbe@8 4480 DELETE FROM "direct_voter" USING "issue"
jbe@8 4481 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 4482 AND "issue"."closed" ISNULL;
jbe@8 4483 RETURN;
jbe@8 4484 END;
jbe@8 4485 $$;
jbe@8 4486
jbe@273 4487 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 4488
jbe@8 4489
jbe@8 4490
jbe@0 4491 COMMIT;

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