liquid_feedback_core

annotate core.sql @ 127:bbadd6b2634d

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Bugfix in calculation of minimal rank of initiatives having a majority in function "calculate_ranks"
author jbe
date Tue May 24 03:12:20 2011 +0200 (2011-05-24)
parents 5edfb00d840a
children 5ea2f9c5ba9a
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@115 10 SELECT * FROM (VALUES ('1.4.0_rc1', 1, 4, -1))
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@104 64 COMMENT ON COLUMN "system_setting"."member_ttl" IS 'Time after members get their "active" flag set to FALSE, if they do not login anymore.';
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@42 87 "last_login" TIMESTAMPTZ,
jbe@103 88 "last_login_public" DATE,
jbe@45 89 "login" TEXT UNIQUE,
jbe@0 90 "password" TEXT,
jbe@99 91 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 92 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 93 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@7 94 "notify_email" TEXT,
jbe@11 95 "notify_email_unconfirmed" TEXT,
jbe@11 96 "notify_email_secret" TEXT UNIQUE,
jbe@11 97 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 98 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@113 99 "notify_level" "notify_level" NOT NULL DEFAULT 'none',
jbe@113 100 "notify_event_id" INT8,
jbe@11 101 "password_reset_secret" TEXT UNIQUE,
jbe@11 102 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@7 103 "name" TEXT NOT NULL UNIQUE,
jbe@7 104 "identification" TEXT UNIQUE,
jbe@7 105 "organizational_unit" TEXT,
jbe@7 106 "internal_posts" TEXT,
jbe@7 107 "realname" TEXT,
jbe@7 108 "birthday" DATE,
jbe@7 109 "address" TEXT,
jbe@7 110 "email" TEXT,
jbe@7 111 "xmpp_address" TEXT,
jbe@7 112 "website" TEXT,
jbe@7 113 "phone" TEXT,
jbe@7 114 "mobile_phone" TEXT,
jbe@7 115 "profession" TEXT,
jbe@7 116 "external_memberships" TEXT,
jbe@7 117 "external_posts" TEXT,
jbe@7 118 "statement" TEXT,
jbe@10 119 "text_search_data" TSVECTOR );
jbe@0 120 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@8 121 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 122 CREATE TRIGGER "update_text_search_data"
jbe@7 123 BEFORE INSERT OR UPDATE ON "member"
jbe@7 124 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 125 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 126 "name", "identification", "organizational_unit", "internal_posts",
jbe@7 127 "realname", "external_memberships", "external_posts", "statement" );
jbe@0 128
jbe@0 129 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 130
jbe@103 131 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@103 132 COMMENT ON COLUMN "member"."last_login_public" IS 'Date of last login (time stripped for privacy reasons, updated only after day change)';
jbe@10 133 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 134 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@99 135 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@99 136 COMMENT ON COLUMN "member"."active" IS 'Memberships, support and votes are taken into account when corresponding members are marked as active. When the user does not log in for an extended period of time, this flag may be set to FALSE. If the user is not locked, he/she may reset the active flag by logging in.';
jbe@10 137 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@10 138 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 139 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@10 140 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 141 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 142 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@113 143 COMMENT ON COLUMN "member"."notify_level" IS 'Selects which event notifications are to be sent to the "notify_email" mail address';
jbe@113 144 COMMENT ON COLUMN "member"."notify_event_id" IS 'Latest "id" of an "event" the member was notified about';
jbe@10 145 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member';
jbe@10 146 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@10 147 COMMENT ON COLUMN "member"."organizational_unit" IS 'Branch or division of the organization the member belongs to';
jbe@10 148 COMMENT ON COLUMN "member"."internal_posts" IS 'Posts (offices) of the member inside the organization';
jbe@10 149 COMMENT ON COLUMN "member"."realname" IS 'Real name of the member, may be identical with "name"';
jbe@10 150 COMMENT ON COLUMN "member"."email" IS 'Published email address of the member; not used for system notifications';
jbe@10 151 COMMENT ON COLUMN "member"."external_memberships" IS 'Other organizations the member is involved in';
jbe@10 152 COMMENT ON COLUMN "member"."external_posts" IS 'Posts (offices) outside the organization';
jbe@10 153 COMMENT ON COLUMN "member"."statement" IS 'Freely chosen text of the member for his homepage within the system';
jbe@7 154
jbe@7 155
jbe@13 156 CREATE TABLE "member_history" (
jbe@13 157 "id" SERIAL8 PRIMARY KEY,
jbe@13 158 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 159 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 160 "active" BOOLEAN NOT NULL,
jbe@13 161 "name" TEXT NOT NULL );
jbe@45 162 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 163
jbe@57 164 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 165
jbe@13 166 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 167 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 168
jbe@13 169
jbe@9 170 CREATE TABLE "invite_code" (
jbe@97 171 "id" SERIAL8 PRIMARY KEY,
jbe@97 172 "code" TEXT NOT NULL UNIQUE,
jbe@9 173 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@9 174 "used" TIMESTAMPTZ,
jbe@9 175 "member_id" INT4 UNIQUE REFERENCES "member" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@9 176 "comment" TEXT,
jbe@9 177 CONSTRAINT "only_used_codes_may_refer_to_member" CHECK ("used" NOTNULL OR "member_id" ISNULL) );
jbe@9 178
jbe@9 179 COMMENT ON TABLE "invite_code" IS 'Invite codes can be used once to create a new member account.';
jbe@9 180
jbe@9 181 COMMENT ON COLUMN "invite_code"."code" IS 'Secret code';
jbe@9 182 COMMENT ON COLUMN "invite_code"."created" IS 'Time of creation of the secret code';
jbe@9 183 COMMENT ON COLUMN "invite_code"."used" IS 'NULL, if not used yet, otherwise tells when this code was used to create a member account';
jbe@9 184 COMMENT ON COLUMN "invite_code"."member_id" IS 'References the member whose account was created with this code';
jbe@9 185 COMMENT ON COLUMN "invite_code"."comment" IS 'Comment on the code, which is to be used for administrative reasons only';
jbe@9 186
jbe@9 187
jbe@9 188 CREATE TABLE "setting" (
jbe@9 189 PRIMARY KEY ("member_id", "key"),
jbe@9 190 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 191 "key" TEXT NOT NULL,
jbe@9 192 "value" TEXT NOT NULL );
jbe@9 193 CREATE INDEX "setting_key_idx" ON "setting" ("key");
jbe@9 194
jbe@38 195 COMMENT ON TABLE "setting" IS 'Place to store a frontend specific setting for members as a string';
jbe@9 196
jbe@9 197 COMMENT ON COLUMN "setting"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@9 198
jbe@9 199
jbe@16 200 CREATE TABLE "setting_map" (
jbe@16 201 PRIMARY KEY ("member_id", "key", "subkey"),
jbe@16 202 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@16 203 "key" TEXT NOT NULL,
jbe@16 204 "subkey" TEXT NOT NULL,
jbe@16 205 "value" TEXT NOT NULL );
jbe@16 206 CREATE INDEX "setting_map_key_idx" ON "setting_map" ("key");
jbe@16 207
jbe@23 208 COMMENT ON TABLE "setting_map" IS 'Place to store a frontend specific setting for members as a map of key value pairs';
jbe@16 209
jbe@16 210 COMMENT ON COLUMN "setting_map"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@16 211 COMMENT ON COLUMN "setting_map"."subkey" IS 'Key of a map entry';
jbe@16 212 COMMENT ON COLUMN "setting_map"."value" IS 'Value of a map entry';
jbe@16 213
jbe@16 214
jbe@23 215 CREATE TABLE "member_relation_setting" (
jbe@23 216 PRIMARY KEY ("member_id", "key", "other_member_id"),
jbe@23 217 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 218 "key" TEXT NOT NULL,
jbe@23 219 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 220 "value" TEXT NOT NULL );
jbe@23 221
jbe@38 222 COMMENT ON TABLE "member_relation_setting" IS 'Place to store a frontend specific setting related to relations between members as a string';
jbe@23 223
jbe@23 224
jbe@7 225 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 226
jbe@7 227 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 228
jbe@7 229
jbe@7 230 CREATE TABLE "member_image" (
jbe@7 231 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 232 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 233 "image_type" "member_image_type",
jbe@7 234 "scaled" BOOLEAN,
jbe@7 235 "content_type" TEXT,
jbe@7 236 "data" BYTEA NOT NULL );
jbe@7 237
jbe@7 238 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 239
jbe@7 240 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 241
jbe@0 242
jbe@4 243 CREATE TABLE "member_count" (
jbe@5 244 "calculated" TIMESTAMPTZ NOT NULL DEFAULT NOW(),
jbe@5 245 "total_count" INT4 NOT NULL );
jbe@4 246
jbe@5 247 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@4 248
jbe@5 249 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 250 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 251
jbe@4 252
jbe@0 253 CREATE TABLE "contact" (
jbe@0 254 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 255 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 256 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 257 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@11 258 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 259 CHECK ("member_id" != "other_member_id") );
jbe@113 260 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 261
jbe@0 262 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 263
jbe@0 264 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 265 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 266 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@0 267
jbe@0 268
jbe@113 269 CREATE TABLE "ignored_member" (
jbe@113 270 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 271 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 272 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 273 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 274
jbe@113 275 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 276
jbe@113 277 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 278 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 279
jbe@113 280
jbe@0 281 CREATE TABLE "session" (
jbe@0 282 "ident" TEXT PRIMARY KEY,
jbe@0 283 "additional_secret" TEXT,
jbe@0 284 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@0 285 "member_id" INT8 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@0 286 "lang" TEXT );
jbe@0 287 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@0 288
jbe@0 289 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend';
jbe@0 290
jbe@0 291 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@0 292 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@0 293 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
jbe@0 294 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@0 295
jbe@0 296
jbe@0 297 CREATE TABLE "policy" (
jbe@0 298 "id" SERIAL4 PRIMARY KEY,
jbe@9 299 "index" INT4 NOT NULL,
jbe@0 300 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 301 "name" TEXT NOT NULL UNIQUE,
jbe@0 302 "description" TEXT NOT NULL DEFAULT '',
jbe@0 303 "admission_time" INTERVAL NOT NULL,
jbe@0 304 "discussion_time" INTERVAL NOT NULL,
jbe@3 305 "verification_time" INTERVAL NOT NULL,
jbe@0 306 "voting_time" INTERVAL NOT NULL,
jbe@0 307 "issue_quorum_num" INT4 NOT NULL,
jbe@0 308 "issue_quorum_den" INT4 NOT NULL,
jbe@0 309 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 310 "initiative_quorum_den" INT4 NOT NULL,
jbe@10 311 "majority_num" INT4 NOT NULL DEFAULT 1,
jbe@10 312 "majority_den" INT4 NOT NULL DEFAULT 2,
jbe@10 313 "majority_strict" BOOLEAN NOT NULL DEFAULT TRUE );
jbe@0 314 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 315
jbe@0 316 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 317
jbe@9 318 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 319 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@0 320 COMMENT ON COLUMN "policy"."admission_time" IS 'Maximum time an issue stays open without being "accepted"';
jbe@3 321 COMMENT ON COLUMN "policy"."discussion_time" IS 'Regular time until an issue is "half_frozen" after being "accepted"';
jbe@3 322 COMMENT ON COLUMN "policy"."verification_time" IS 'Regular time until an issue is "fully_frozen" after being "half_frozen"';
jbe@3 323 COMMENT ON COLUMN "policy"."voting_time" IS 'Time after an issue is "fully_frozen" but not "closed"';
jbe@10 324 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"';
jbe@10 325 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"';
jbe@10 326 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@10 327 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@10 328 COMMENT ON COLUMN "policy"."majority_num" IS 'Numerator of fraction of majority to be reached during voting by an initiative to be aggreed upon';
jbe@10 329 COMMENT ON COLUMN "policy"."majority_den" IS 'Denominator of fraction of majority to be reached during voting by an initiative to be aggreed upon';
jbe@10 330 COMMENT ON COLUMN "policy"."majority_strict" IS 'If TRUE, then the majority must be strictly greater than "majority_num"/"majority_den", otherwise it may also be equal.';
jbe@0 331
jbe@0 332
jbe@97 333 CREATE TABLE "unit" (
jbe@97 334 "id" SERIAL4 PRIMARY KEY,
jbe@97 335 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 336 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 337 "name" TEXT NOT NULL,
jbe@97 338 "description" TEXT NOT NULL DEFAULT '',
jbe@97 339 "member_count" INT4,
jbe@97 340 "text_search_data" TSVECTOR );
jbe@97 341 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 342 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 343 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@97 344 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 345 CREATE TRIGGER "update_text_search_data"
jbe@97 346 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 347 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 348 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 349 "name", "description" );
jbe@97 350
jbe@97 351 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 352
jbe@97 353 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@97 354 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in units of this area';
jbe@97 355 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege"';
jbe@97 356
jbe@97 357
jbe@0 358 CREATE TABLE "area" (
jbe@0 359 "id" SERIAL4 PRIMARY KEY,
jbe@97 360 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 361 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 362 "name" TEXT NOT NULL,
jbe@4 363 "description" TEXT NOT NULL DEFAULT '',
jbe@5 364 "direct_member_count" INT4,
jbe@5 365 "member_weight" INT4,
jbe@7 366 "autoreject_weight" INT4,
jbe@7 367 "text_search_data" TSVECTOR );
jbe@97 368 CREATE INDEX "area_unit_id_idx" ON "area" ("unit_id");
jbe@0 369 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@8 370 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 371 CREATE TRIGGER "update_text_search_data"
jbe@7 372 BEFORE INSERT OR UPDATE ON "area"
jbe@7 373 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 374 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 375 "name", "description" );
jbe@0 376
jbe@0 377 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 378
jbe@5 379 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@5 380 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@5 381 COMMENT ON COLUMN "area"."member_weight" IS 'Same as "direct_member_count" but respecting delegations';
jbe@5 382 COMMENT ON COLUMN "area"."autoreject_weight" IS 'Sum of weight of members using the autoreject feature';
jbe@0 383
jbe@0 384
jbe@23 385 CREATE TABLE "area_setting" (
jbe@23 386 PRIMARY KEY ("member_id", "key", "area_id"),
jbe@23 387 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 388 "key" TEXT NOT NULL,
jbe@23 389 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 390 "value" TEXT NOT NULL );
jbe@23 391
jbe@23 392 COMMENT ON TABLE "area_setting" IS 'Place for frontend to store area specific settings of members as strings';
jbe@23 393
jbe@23 394
jbe@9 395 CREATE TABLE "allowed_policy" (
jbe@9 396 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 397 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 398 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 399 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 400 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 401
jbe@9 402 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 403
jbe@9 404 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 405
jbe@9 406
jbe@21 407 CREATE TYPE "snapshot_event" AS ENUM ('periodic', 'end_of_admission', 'half_freeze', 'full_freeze');
jbe@21 408
jbe@21 409 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@8 410
jbe@8 411
jbe@112 412 CREATE TYPE "issue_state" AS ENUM (
jbe@112 413 'admission', 'discussion', 'verification', 'voting',
jbe@113 414 'canceled_revoked_before_accepted',
jbe@113 415 'canceled_issue_not_accepted',
jbe@113 416 'canceled_after_revocation_during_discussion',
jbe@113 417 'canceled_after_revocation_during_verification',
jbe@113 418 'calculation',
jbe@113 419 'canceled_no_initiative_admitted',
jbe@112 420 'finished_without_winner', 'finished_with_winner');
jbe@111 421
jbe@111 422 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 423
jbe@111 424
jbe@0 425 CREATE TABLE "issue" (
jbe@0 426 "id" SERIAL4 PRIMARY KEY,
jbe@0 427 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 428 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@111 429 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@0 430 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 431 "accepted" TIMESTAMPTZ,
jbe@3 432 "half_frozen" TIMESTAMPTZ,
jbe@3 433 "fully_frozen" TIMESTAMPTZ,
jbe@0 434 "closed" TIMESTAMPTZ,
jbe@0 435 "ranks_available" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@59 436 "cleaned" TIMESTAMPTZ,
jbe@22 437 "admission_time" INTERVAL NOT NULL,
jbe@22 438 "discussion_time" INTERVAL NOT NULL,
jbe@22 439 "verification_time" INTERVAL NOT NULL,
jbe@22 440 "voting_time" INTERVAL NOT NULL,
jbe@0 441 "snapshot" TIMESTAMPTZ,
jbe@8 442 "latest_snapshot_event" "snapshot_event",
jbe@0 443 "population" INT4,
jbe@0 444 "vote_now" INT4,
jbe@0 445 "vote_later" INT4,
jbe@4 446 "voter_count" INT4,
jbe@111 447 CONSTRAINT "valid_state" CHECK ((
jbe@3 448 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 449 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 450 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 451 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 452 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 453 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 454 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 455 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@111 456 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = TRUE)) AND (
jbe@111 457 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@111 458 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@111 459 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@111 460 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@113 461 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 462 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 463 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@113 464 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@113 465 ("state" = 'calculation' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = FALSE) OR
jbe@113 466 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 467 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 468 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE)
jbe@111 469 )),
jbe@3 470 CONSTRAINT "state_change_order" CHECK (
jbe@10 471 "created" <= "accepted" AND
jbe@10 472 "accepted" <= "half_frozen" AND
jbe@10 473 "half_frozen" <= "fully_frozen" AND
jbe@3 474 "fully_frozen" <= "closed" ),
jbe@61 475 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 476 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@10 477 CONSTRAINT "last_snapshot_on_full_freeze"
jbe@10 478 CHECK ("snapshot" = "fully_frozen"), -- NOTE: snapshot can be set, while frozen is NULL yet
jbe@10 479 CONSTRAINT "freeze_requires_snapshot"
jbe@10 480 CHECK ("fully_frozen" ISNULL OR "snapshot" NOTNULL),
jbe@10 481 CONSTRAINT "set_both_or_none_of_snapshot_and_latest_snapshot_event"
jbe@10 482 CHECK ("snapshot" NOTNULL = "latest_snapshot_event" NOTNULL) );
jbe@0 483 CREATE INDEX "issue_area_id_idx" ON "issue" ("area_id");
jbe@0 484 CREATE INDEX "issue_policy_id_idx" ON "issue" ("policy_id");
jbe@16 485 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 486 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16 487 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16 488 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16 489 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0 490 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16 491 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@0 492
jbe@0 493 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 494
jbe@8 495 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when one initiative of issue reached the "issue_quorum"';
jbe@10 496 COMMENT ON COLUMN "issue"."half_frozen" IS 'Point in time, when "discussion_time" has elapsed, or members voted for voting; 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@86 497 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@10 498 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@8 499 COMMENT ON COLUMN "issue"."ranks_available" IS 'TRUE = ranks have been calculated';
jbe@59 500 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@22 501 COMMENT ON COLUMN "issue"."admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@22 502 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@22 503 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@22 504 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@8 505 COMMENT ON COLUMN "issue"."snapshot" IS 'Point in time, when snapshot tables have been updated and "population", "vote_now", "vote_later" and *_count values were precalculated';
jbe@8 506 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@8 507 COMMENT ON COLUMN "issue"."population" IS 'Sum of "weight" column in table "direct_population_snapshot"';
jbe@8 508 COMMENT ON COLUMN "issue"."vote_now" IS 'Number of votes in favor of voting now, as calculated from table "direct_interest_snapshot"';
jbe@8 509 COMMENT ON COLUMN "issue"."vote_later" IS 'Number of votes against voting now, as calculated from table "direct_interest_snapshot"';
jbe@8 510 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@0 511
jbe@0 512
jbe@23 513 CREATE TABLE "issue_setting" (
jbe@23 514 PRIMARY KEY ("member_id", "key", "issue_id"),
jbe@23 515 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 516 "key" TEXT NOT NULL,
jbe@23 517 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 518 "value" TEXT NOT NULL );
jbe@23 519
jbe@23 520 COMMENT ON TABLE "issue_setting" IS 'Place for frontend to store issue specific settings of members as strings';
jbe@23 521
jbe@23 522
jbe@0 523 CREATE TABLE "initiative" (
jbe@0 524 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 525 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 526 "id" SERIAL4 PRIMARY KEY,
jbe@0 527 "name" TEXT NOT NULL,
jbe@8 528 "discussion_url" TEXT,
jbe@0 529 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 530 "revoked" TIMESTAMPTZ,
jbe@112 531 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 532 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 533 "admitted" BOOLEAN,
jbe@0 534 "supporter_count" INT4,
jbe@0 535 "informed_supporter_count" INT4,
jbe@0 536 "satisfied_supporter_count" INT4,
jbe@0 537 "satisfied_informed_supporter_count" INT4,
jbe@0 538 "positive_votes" INT4,
jbe@0 539 "negative_votes" INT4,
jbe@126 540 "majority" BOOLEAN,
jbe@0 541 "rank" INT4,
jbe@126 542 "winner" BOOLEAN,
jbe@7 543 "text_search_data" TSVECTOR,
jbe@112 544 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@112 545 CHECK ("revoked" NOTNULL = "revoked_by_member_id" NOTNULL),
jbe@14 546 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 547 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 548 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 549 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@0 550 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results"
jbe@126 551 CHECK (("admitted" NOTNULL AND "admitted" = TRUE) OR ("positive_votes" ISNULL AND "negative_votes" ISNULL AND "majority" ISNULL AND "rank" ISNULL AND "winner" ISNULL)),
jbe@126 552 CONSTRAINT "all_or_none_of_positive_votes_negative_votes_and_majority_must_be_null"
jbe@126 553 CHECK ("positive_votes" NOTNULL = "negative_votes" NOTNULL AND "positive_votes" NOTNULL = "majority" NOTNULL) );
jbe@16 554 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16 555 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@8 556 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@7 557 CREATE TRIGGER "update_text_search_data"
jbe@7 558 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 559 FOR EACH ROW EXECUTE PROCEDURE
jbe@8 560 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@8 561 "name", "discussion_url");
jbe@0 562
jbe@10 563 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@0 564
jbe@112 565 COMMENT ON COLUMN "initiative"."discussion_url" IS 'URL pointing to a discussion platform for this initiative';
jbe@112 566 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@112 567 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoked the initiative';
jbe@112 568 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 569 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 570 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 571 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 572 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 573 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Calculated from table "direct_voter"';
jbe@0 574 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Calculated from table "direct_voter"';
jbe@126 575 COMMENT ON COLUMN "initiative"."majority" IS 'TRUE, if "positive_votes"/("positive_votes"+"negative_votes") is strictly greater or greater-equal than "majority_num"/"majority_den"';
jbe@126 576 COMMENT ON COLUMN "initiative"."rank" IS 'Rank of initiatives, which are ranked better than the "status-quo"; set to NULL for initiatives ranked worse than status-quo or being non-admitted';
jbe@126 577 COMMENT ON COLUMN "initiative"."winner" IS 'TRUE, if initiative is final winner (having "majority"=TRUE and the smallest rank among other initiatives with "majority"=TRUE); set to NULL for non-admitted initiatives';
jbe@0 578
jbe@0 579
jbe@61 580 CREATE TABLE "battle" (
jbe@126 581 "issue_id" INT4 NOT NULL,
jbe@61 582 "winning_initiative_id" INT4,
jbe@61 583 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 584 "losing_initiative_id" INT4,
jbe@61 585 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 586 "count" INT4 NOT NULL,
jbe@126 587 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126 588 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126 589 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126 590 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126 591 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 592 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 593 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 594
jbe@126 595 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@61 596
jbe@61 597
jbe@113 598 CREATE TABLE "ignored_initiative" (
jbe@113 599 PRIMARY KEY ("initiative_id", "member_id"),
jbe@113 600 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 601 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 602 CREATE INDEX "ignored_initiative_member_id_idx" ON "ignored_initiative" ("member_id");
jbe@113 603
jbe@113 604 COMMENT ON TABLE "ignored_initiative" IS 'Possibility to filter initiatives';
jbe@113 605
jbe@113 606
jbe@23 607 CREATE TABLE "initiative_setting" (
jbe@23 608 PRIMARY KEY ("member_id", "key", "initiative_id"),
jbe@23 609 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 610 "key" TEXT NOT NULL,
jbe@23 611 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 612 "value" TEXT NOT NULL );
jbe@23 613
jbe@23 614 COMMENT ON TABLE "initiative_setting" IS 'Place for frontend to store initiative specific settings of members as strings';
jbe@23 615
jbe@23 616
jbe@0 617 CREATE TABLE "draft" (
jbe@0 618 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 619 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 620 "id" SERIAL8 PRIMARY KEY,
jbe@0 621 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 622 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 623 "formatting_engine" TEXT,
jbe@7 624 "content" TEXT NOT NULL,
jbe@7 625 "text_search_data" TSVECTOR );
jbe@16 626 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 627 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@8 628 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 629 CREATE TRIGGER "update_text_search_data"
jbe@7 630 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 631 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 632 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 633
jbe@10 634 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@0 635
jbe@9 636 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@9 637 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@9 638
jbe@0 639
jbe@63 640 CREATE TABLE "rendered_draft" (
jbe@63 641 PRIMARY KEY ("draft_id", "format"),
jbe@63 642 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 643 "format" TEXT,
jbe@63 644 "content" TEXT NOT NULL );
jbe@63 645
jbe@63 646 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@63 647
jbe@63 648
jbe@0 649 CREATE TABLE "suggestion" (
jbe@0 650 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 651 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 652 "id" SERIAL8 PRIMARY KEY,
jbe@0 653 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 654 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 655 "name" TEXT NOT NULL,
jbe@0 656 "description" TEXT NOT NULL DEFAULT '',
jbe@7 657 "text_search_data" TSVECTOR,
jbe@0 658 "minus2_unfulfilled_count" INT4,
jbe@0 659 "minus2_fulfilled_count" INT4,
jbe@0 660 "minus1_unfulfilled_count" INT4,
jbe@0 661 "minus1_fulfilled_count" INT4,
jbe@0 662 "plus1_unfulfilled_count" INT4,
jbe@0 663 "plus1_fulfilled_count" INT4,
jbe@0 664 "plus2_unfulfilled_count" INT4,
jbe@0 665 "plus2_fulfilled_count" INT4 );
jbe@16 666 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 667 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@8 668 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 669 CREATE TRIGGER "update_text_search_data"
jbe@7 670 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 671 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 672 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 673 "name", "description");
jbe@0 674
jbe@10 675 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@0 676
jbe@0 677 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 678 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 679 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 680 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 681 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 682 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 683 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 684 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 685
jbe@0 686
jbe@23 687 CREATE TABLE "suggestion_setting" (
jbe@23 688 PRIMARY KEY ("member_id", "key", "suggestion_id"),
jbe@23 689 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 690 "key" TEXT NOT NULL,
jbe@23 691 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 692 "value" TEXT NOT NULL );
jbe@23 693
jbe@23 694 COMMENT ON TABLE "suggestion_setting" IS 'Place for frontend to store suggestion specific settings of members as strings';
jbe@23 695
jbe@23 696
jbe@97 697 CREATE TABLE "invite_code_unit" (
jbe@97 698 PRIMARY KEY ("invite_code_id", "unit_id"),
jbe@97 699 "invite_code_id" INT8 REFERENCES "invite_code" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 700 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@97 701
jbe@97 702 COMMENT ON TABLE "invite_code_unit" IS 'Units where accounts created with a given invite codes get voting rights';
jbe@97 703
jbe@97 704
jbe@97 705 CREATE TABLE "privilege" (
jbe@97 706 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 707 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 708 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 709 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 710 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 711 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 712 "voting_right_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 713 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE );
jbe@97 714
jbe@97 715 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 716
jbe@97 717 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke admin privileges to/from other users';
jbe@97 718 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create or lock sub units';
jbe@97 719 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create or lock areas and set area parameters';
jbe@97 720 COMMENT ON COLUMN "privilege"."voting_right_manager" IS 'Select which members are allowed to discuss and vote inside the unit';
jbe@97 721 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to discuss and vote';
jbe@97 722
jbe@97 723
jbe@0 724 CREATE TABLE "membership" (
jbe@0 725 PRIMARY KEY ("area_id", "member_id"),
jbe@0 726 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 727 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 728 "autoreject" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@0 729 CREATE INDEX "membership_member_id_idx" ON "membership" ("member_id");
jbe@0 730
jbe@0 731 COMMENT ON TABLE "membership" IS 'Interest of members in topic areas';
jbe@0 732
jbe@114 733 COMMENT ON COLUMN "membership"."autoreject" IS 'TRUE = member votes against all initiatives, if he is neither direct_ or delegating_voter; Entries in the "interest" table can override this setting.';
jbe@0 734
jbe@0 735
jbe@0 736 CREATE TABLE "interest" (
jbe@0 737 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 738 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 739 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@86 740 "autoreject" BOOLEAN,
jbe@0 741 "voting_requested" BOOLEAN );
jbe@0 742 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 743
jbe@10 744 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@0 745
jbe@0 746 COMMENT ON COLUMN "interest"."autoreject" IS 'TRUE = member votes against all initiatives in case of not explicitly taking part in the voting procedure';
jbe@0 747 COMMENT ON COLUMN "interest"."voting_requested" IS 'TRUE = member wants to vote now, FALSE = member wants to vote later, NULL = policy rules should apply';
jbe@0 748
jbe@0 749
jbe@0 750 CREATE TABLE "initiator" (
jbe@0 751 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 752 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 753 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@14 754 "accepted" BOOLEAN );
jbe@0 755 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 756
jbe@10 757 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@0 758
jbe@14 759 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@0 760
jbe@0 761
jbe@0 762 CREATE TABLE "supporter" (
jbe@0 763 "issue_id" INT4 NOT NULL,
jbe@0 764 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 765 "initiative_id" INT4,
jbe@0 766 "member_id" INT4,
jbe@0 767 "draft_id" INT8 NOT NULL,
jbe@10 768 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 769 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 770 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 771
jbe@10 772 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@0 773
jbe@90 774 COMMENT ON COLUMN "supporter"."draft_id" IS 'Latest seen draft, defaults to current draft of the initiative (implemented by trigger "default_for_draft_id")';
jbe@84 775
jbe@0 776
jbe@0 777 CREATE TABLE "opinion" (
jbe@0 778 "initiative_id" INT4 NOT NULL,
jbe@0 779 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 780 "suggestion_id" INT8,
jbe@0 781 "member_id" INT4,
jbe@0 782 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 783 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 784 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 785 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 786 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 787
jbe@10 788 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@0 789
jbe@0 790 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 791
jbe@0 792
jbe@97 793 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 794
jbe@97 795 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 796
jbe@10 797
jbe@0 798 CREATE TABLE "delegation" (
jbe@0 799 "id" SERIAL8 PRIMARY KEY,
jbe@0 800 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@86 801 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@10 802 "scope" "delegation_scope" NOT NULL,
jbe@97 803 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 804 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 805 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 806 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 807 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 808 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 809 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 810 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 811 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 812 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 813 UNIQUE ("unit_id", "truster_id"),
jbe@74 814 UNIQUE ("area_id", "truster_id"),
jbe@74 815 UNIQUE ("issue_id", "truster_id") );
jbe@0 816 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 817 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 818
jbe@0 819 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 820
jbe@97 821 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 822 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 823 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 824
jbe@0 825
jbe@0 826 CREATE TABLE "direct_population_snapshot" (
jbe@0 827 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 828 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 829 "event" "snapshot_event",
jbe@45 830 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@54 831 "weight" INT4 );
jbe@0 832 CREATE INDEX "direct_population_snapshot_member_id_idx" ON "direct_population_snapshot" ("member_id");
jbe@0 833
jbe@0 834 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@0 835
jbe@0 836 COMMENT ON COLUMN "direct_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 837 COMMENT ON COLUMN "direct_population_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_population_snapshot"';
jbe@0 838
jbe@0 839
jbe@0 840 CREATE TABLE "delegating_population_snapshot" (
jbe@0 841 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 842 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 843 "event" "snapshot_event",
jbe@45 844 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 845 "weight" INT4,
jbe@10 846 "scope" "delegation_scope" NOT NULL,
jbe@0 847 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 848 CREATE INDEX "delegating_population_snapshot_member_id_idx" ON "delegating_population_snapshot" ("member_id");
jbe@0 849
jbe@0 850 COMMENT ON TABLE "direct_population_snapshot" IS 'Delegations increasing the weight of entries in the "direct_population_snapshot" table';
jbe@0 851
jbe@0 852 COMMENT ON COLUMN "delegating_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 853 COMMENT ON COLUMN "delegating_population_snapshot"."member_id" IS 'Delegating member';
jbe@8 854 COMMENT ON COLUMN "delegating_population_snapshot"."weight" IS 'Intermediate weight';
jbe@0 855 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@0 856
jbe@0 857
jbe@0 858 CREATE TABLE "direct_interest_snapshot" (
jbe@0 859 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 860 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 861 "event" "snapshot_event",
jbe@45 862 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@0 863 "weight" INT4,
jbe@0 864 "voting_requested" BOOLEAN );
jbe@0 865 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 866
jbe@0 867 COMMENT ON TABLE "direct_interest_snapshot" IS 'Snapshot of active members having an "interest" in the "issue"';
jbe@0 868
jbe@0 869 COMMENT ON COLUMN "direct_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 870 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 871 COMMENT ON COLUMN "direct_interest_snapshot"."voting_requested" IS 'Copied from column "voting_requested" of table "interest"';
jbe@0 872
jbe@0 873
jbe@0 874 CREATE TABLE "delegating_interest_snapshot" (
jbe@0 875 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 876 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 877 "event" "snapshot_event",
jbe@45 878 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 879 "weight" INT4,
jbe@10 880 "scope" "delegation_scope" NOT NULL,
jbe@0 881 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 882 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 883
jbe@0 884 COMMENT ON TABLE "delegating_interest_snapshot" IS 'Delegations increasing the weight of entries in the "direct_interest_snapshot" table';
jbe@0 885
jbe@0 886 COMMENT ON COLUMN "delegating_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 887 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 888 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 889 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@0 890
jbe@0 891
jbe@0 892 CREATE TABLE "direct_supporter_snapshot" (
jbe@0 893 "issue_id" INT4 NOT NULL,
jbe@0 894 PRIMARY KEY ("initiative_id", "event", "member_id"),
jbe@0 895 "initiative_id" INT4,
jbe@0 896 "event" "snapshot_event",
jbe@45 897 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@0 898 "informed" BOOLEAN NOT NULL,
jbe@0 899 "satisfied" BOOLEAN NOT NULL,
jbe@0 900 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 901 FOREIGN KEY ("issue_id", "event", "member_id") REFERENCES "direct_interest_snapshot" ("issue_id", "event", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 902 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 903
jbe@8 904 COMMENT ON TABLE "direct_supporter_snapshot" IS 'Snapshot of supporters of initiatives (weight is stored in "direct_interest_snapshot")';
jbe@0 905
jbe@0 906 COMMENT ON COLUMN "direct_supporter_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 907 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 908 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 909
jbe@0 910
jbe@113 911 CREATE TABLE "non_voter" (
jbe@113 912 PRIMARY KEY ("issue_id", "member_id"),
jbe@113 913 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 914 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 915 CREATE INDEX "non_voter_member_id_idx" ON "non_voter" ("member_id");
jbe@113 916
jbe@113 917 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 918
jbe@113 919
jbe@0 920 CREATE TABLE "direct_voter" (
jbe@0 921 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 922 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 923 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@0 924 "weight" INT4,
jbe@0 925 "autoreject" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@0 926 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@0 927
jbe@10 928 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@0 929
jbe@0 930 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@0 931 COMMENT ON COLUMN "direct_voter"."autoreject" IS 'Votes were inserted due to "autoreject" feature';
jbe@0 932
jbe@0 933
jbe@0 934 CREATE TABLE "delegating_voter" (
jbe@0 935 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 936 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 937 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 938 "weight" INT4,
jbe@10 939 "scope" "delegation_scope" NOT NULL,
jbe@0 940 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 941 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 942
jbe@0 943 COMMENT ON TABLE "delegating_voter" IS 'Delegations increasing the weight of entries in the "direct_voter" table';
jbe@0 944
jbe@0 945 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 946 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 947 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@0 948
jbe@0 949
jbe@0 950 CREATE TABLE "vote" (
jbe@0 951 "issue_id" INT4 NOT NULL,
jbe@0 952 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 953 "initiative_id" INT4,
jbe@0 954 "member_id" INT4,
jbe@0 955 "grade" INT4,
jbe@0 956 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 957 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 958 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 959
jbe@10 960 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@0 961
jbe@0 962 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@0 963
jbe@0 964
jbe@111 965 CREATE TABLE "issue_comment" (
jbe@111 966 PRIMARY KEY ("issue_id", "member_id"),
jbe@111 967 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 968 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 969 "changed" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@111 970 "formatting_engine" TEXT,
jbe@111 971 "content" TEXT NOT NULL,
jbe@111 972 "text_search_data" TSVECTOR );
jbe@111 973 CREATE INDEX "issue_comment_member_id_idx" ON "issue_comment" ("member_id");
jbe@111 974 CREATE INDEX "issue_comment_text_search_data_idx" ON "issue_comment" USING gin ("text_search_data");
jbe@111 975 CREATE TRIGGER "update_text_search_data"
jbe@111 976 BEFORE INSERT OR UPDATE ON "issue_comment"
jbe@111 977 FOR EACH ROW EXECUTE PROCEDURE
jbe@111 978 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@111 979
jbe@111 980 COMMENT ON TABLE "issue_comment" IS 'Place to store free comments of members related to issues';
jbe@111 981
jbe@111 982 COMMENT ON COLUMN "issue_comment"."changed" IS 'Time the comment was last changed';
jbe@111 983
jbe@111 984
jbe@111 985 CREATE TABLE "rendered_issue_comment" (
jbe@111 986 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@111 987 FOREIGN KEY ("issue_id", "member_id")
jbe@111 988 REFERENCES "issue_comment" ("issue_id", "member_id")
jbe@111 989 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 990 "issue_id" INT4,
jbe@111 991 "member_id" INT4,
jbe@111 992 "format" TEXT,
jbe@111 993 "content" TEXT NOT NULL );
jbe@111 994
jbe@111 995 COMMENT ON TABLE "rendered_issue_comment" IS 'This table may be used by frontends to cache "rendered" issue comments (e.g. HTML output generated from wiki text)';
jbe@111 996
jbe@111 997
jbe@111 998 CREATE TABLE "voting_comment" (
jbe@111 999 PRIMARY KEY ("issue_id", "member_id"),
jbe@111 1000 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1001 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1002 "changed" TIMESTAMPTZ,
jbe@111 1003 "formatting_engine" TEXT,
jbe@111 1004 "content" TEXT NOT NULL,
jbe@111 1005 "text_search_data" TSVECTOR );
jbe@111 1006 CREATE INDEX "voting_comment_member_id_idx" ON "voting_comment" ("member_id");
jbe@111 1007 CREATE INDEX "voting_comment_text_search_data_idx" ON "voting_comment" USING gin ("text_search_data");
jbe@111 1008 CREATE TRIGGER "update_text_search_data"
jbe@111 1009 BEFORE INSERT OR UPDATE ON "voting_comment"
jbe@111 1010 FOR EACH ROW EXECUTE PROCEDURE
jbe@111 1011 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@111 1012
jbe@111 1013 COMMENT ON TABLE "voting_comment" IS 'Storage for comments of voters to be published after voting has finished.';
jbe@111 1014
jbe@111 1015 COMMENT ON COLUMN "voting_comment"."changed" IS 'Is to be set or updated by the frontend, if comment was inserted or updated AFTER the issue has been closed. Otherwise it shall be set to NULL.';
jbe@111 1016
jbe@111 1017
jbe@111 1018 CREATE TABLE "rendered_voting_comment" (
jbe@111 1019 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@111 1020 FOREIGN KEY ("issue_id", "member_id")
jbe@111 1021 REFERENCES "voting_comment" ("issue_id", "member_id")
jbe@111 1022 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1023 "issue_id" INT4,
jbe@111 1024 "member_id" INT4,
jbe@111 1025 "format" TEXT,
jbe@111 1026 "content" TEXT NOT NULL );
jbe@111 1027
jbe@111 1028 COMMENT ON TABLE "rendered_voting_comment" IS 'This table may be used by frontends to cache "rendered" voting comments (e.g. HTML output generated from wiki text)';
jbe@111 1029
jbe@111 1030
jbe@112 1031 CREATE TYPE "event_type" AS ENUM (
jbe@112 1032 'issue_state_changed',
jbe@112 1033 'initiative_created_in_new_issue',
jbe@112 1034 'initiative_created_in_existing_issue',
jbe@112 1035 'initiative_revoked',
jbe@112 1036 'new_draft_created',
jbe@112 1037 'suggestion_created');
jbe@112 1038
jbe@112 1039 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1040
jbe@112 1041
jbe@112 1042 CREATE TABLE "event" (
jbe@112 1043 "id" SERIAL8 PRIMARY KEY,
jbe@112 1044 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1045 "event" "event_type" NOT NULL,
jbe@112 1046 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1047 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1048 "state" "issue_state" CHECK ("state" != 'calculation'),
jbe@112 1049 "initiative_id" INT4,
jbe@112 1050 "draft_id" INT8,
jbe@112 1051 "suggestion_id" INT8,
jbe@112 1052 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1053 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1054 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1055 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1056 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1057 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1058 FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@112 1059 REFERENCES "suggestion" ("initiative_id", "id")
jbe@112 1060 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1061 CONSTRAINT "null_constraints_for_issue_state_changed" CHECK (
jbe@112 1062 "event" != 'issue_state_changed' OR (
jbe@112 1063 "member_id" ISNULL AND
jbe@112 1064 "issue_id" NOTNULL AND
jbe@113 1065 "state" NOTNULL AND
jbe@112 1066 "initiative_id" ISNULL AND
jbe@112 1067 "draft_id" ISNULL AND
jbe@112 1068 "suggestion_id" ISNULL )),
jbe@112 1069 CONSTRAINT "null_constraints_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1070 "event" NOT IN (
jbe@112 1071 'initiative_created_in_new_issue',
jbe@112 1072 'initiative_created_in_existing_issue',
jbe@112 1073 'initiative_revoked',
jbe@112 1074 'new_draft_created'
jbe@112 1075 ) OR (
jbe@112 1076 "member_id" NOTNULL AND
jbe@112 1077 "issue_id" NOTNULL AND
jbe@113 1078 "state" NOTNULL AND
jbe@112 1079 "initiative_id" NOTNULL AND
jbe@112 1080 "draft_id" NOTNULL AND
jbe@112 1081 "suggestion_id" ISNULL )),
jbe@112 1082 CONSTRAINT "null_constraints_for_suggestion_creation" CHECK (
jbe@112 1083 "event" != 'suggestion_created' OR (
jbe@112 1084 "member_id" NOTNULL AND
jbe@112 1085 "issue_id" NOTNULL AND
jbe@113 1086 "state" NOTNULL AND
jbe@112 1087 "initiative_id" NOTNULL AND
jbe@112 1088 "draft_id" ISNULL AND
jbe@112 1089 "suggestion_id" NOTNULL )) );
jbe@112 1090
jbe@112 1091 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1092
jbe@114 1093 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1094 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1095 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1096 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1097
jbe@112 1098
jbe@112 1099
jbe@112 1100 ----------------------------------------------
jbe@112 1101 -- Writing of history entries and event log --
jbe@112 1102 ----------------------------------------------
jbe@13 1103
jbe@13 1104 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1105 RETURNS TRIGGER
jbe@13 1106 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1107 BEGIN
jbe@42 1108 IF
jbe@42 1109 NEW."active" != OLD."active" OR
jbe@42 1110 NEW."name" != OLD."name"
jbe@42 1111 THEN
jbe@42 1112 INSERT INTO "member_history"
jbe@57 1113 ("member_id", "active", "name")
jbe@57 1114 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1115 END IF;
jbe@13 1116 RETURN NULL;
jbe@13 1117 END;
jbe@13 1118 $$;
jbe@13 1119
jbe@13 1120 CREATE TRIGGER "write_member_history"
jbe@13 1121 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1122 "write_member_history_trigger"();
jbe@13 1123
jbe@13 1124 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1125 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 1126
jbe@13 1127
jbe@112 1128 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1129 RETURNS TRIGGER
jbe@112 1130 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1131 BEGIN
jbe@112 1132 IF NEW."state" != OLD."state" AND NEW."state" != 'calculation' THEN
jbe@112 1133 INSERT INTO "event" ("event", "issue_id", "state")
jbe@112 1134 VALUES ('issue_state_changed', NEW."id", NEW."state");
jbe@112 1135 END IF;
jbe@112 1136 RETURN NULL;
jbe@112 1137 END;
jbe@112 1138 $$;
jbe@112 1139
jbe@112 1140 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 1141 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1142 "write_event_issue_state_changed_trigger"();
jbe@112 1143
jbe@112 1144 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 1145 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 1146
jbe@112 1147
jbe@112 1148 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 1149 RETURNS TRIGGER
jbe@112 1150 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1151 DECLARE
jbe@112 1152 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1153 "issue_row" "issue"%ROWTYPE;
jbe@112 1154 "event_v" "event_type";
jbe@112 1155 BEGIN
jbe@112 1156 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1157 WHERE "id" = NEW."initiative_id";
jbe@113 1158 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1159 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1160 IF EXISTS (
jbe@112 1161 SELECT NULL FROM "draft"
jbe@112 1162 WHERE "initiative_id" = NEW."initiative_id"
jbe@112 1163 AND "id" != NEW."id"
jbe@112 1164 ) THEN
jbe@112 1165 "event_v" := 'new_draft_created';
jbe@112 1166 ELSE
jbe@112 1167 IF EXISTS (
jbe@112 1168 SELECT NULL FROM "initiative"
jbe@112 1169 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 1170 AND "id" != "initiative_row"."id"
jbe@112 1171 ) THEN
jbe@112 1172 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 1173 ELSE
jbe@112 1174 "event_v" := 'initiative_created_in_new_issue';
jbe@112 1175 END IF;
jbe@112 1176 END IF;
jbe@112 1177 INSERT INTO "event" (
jbe@112 1178 "event", "member_id",
jbe@113 1179 "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1180 ) VALUES (
jbe@112 1181 "event_v",
jbe@112 1182 NEW."author_id",
jbe@112 1183 "initiative_row"."issue_id",
jbe@113 1184 "issue_row"."state",
jbe@112 1185 "initiative_row"."id",
jbe@112 1186 NEW."id" );
jbe@112 1187 RETURN NULL;
jbe@112 1188 END;
jbe@112 1189 $$;
jbe@112 1190
jbe@112 1191 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 1192 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1193 "write_event_initiative_or_draft_created_trigger"();
jbe@112 1194
jbe@112 1195 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 1196 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 1197
jbe@112 1198
jbe@112 1199 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 1200 RETURNS TRIGGER
jbe@112 1201 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 1202 DECLARE
jbe@113 1203 "issue_row" "issue"%ROWTYPE;
jbe@112 1204 BEGIN
jbe@113 1205 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1206 WHERE "id" = NEW."issue_id";
jbe@112 1207 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@112 1208 INSERT INTO "event" (
jbe@113 1209 "event", "member_id", "issue_id", "state", "initiative_id"
jbe@112 1210 ) VALUES (
jbe@112 1211 'initiative_revoked',
jbe@112 1212 NEW."revoked_by_member_id",
jbe@112 1213 NEW."issue_id",
jbe@113 1214 "issue_row"."state",
jbe@112 1215 NEW."id" );
jbe@112 1216 END IF;
jbe@112 1217 RETURN NULL;
jbe@112 1218 END;
jbe@112 1219 $$;
jbe@112 1220
jbe@112 1221 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 1222 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1223 "write_event_initiative_revoked_trigger"();
jbe@112 1224
jbe@112 1225 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 1226 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 1227
jbe@112 1228
jbe@112 1229 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 1230 RETURNS TRIGGER
jbe@112 1231 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1232 DECLARE
jbe@112 1233 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1234 "issue_row" "issue"%ROWTYPE;
jbe@112 1235 BEGIN
jbe@112 1236 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1237 WHERE "id" = NEW."initiative_id";
jbe@113 1238 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1239 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1240 INSERT INTO "event" (
jbe@112 1241 "event", "member_id",
jbe@113 1242 "issue_id", "state", "initiative_id", "suggestion_id"
jbe@112 1243 ) VALUES (
jbe@112 1244 'suggestion_created',
jbe@112 1245 NEW."author_id",
jbe@112 1246 "initiative_row"."issue_id",
jbe@113 1247 "issue_row"."state",
jbe@112 1248 "initiative_row"."id",
jbe@112 1249 NEW."id" );
jbe@112 1250 RETURN NULL;
jbe@112 1251 END;
jbe@112 1252 $$;
jbe@112 1253
jbe@112 1254 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 1255 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1256 "write_event_suggestion_created_trigger"();
jbe@112 1257
jbe@112 1258 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 1259 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 1260
jbe@112 1261
jbe@13 1262
jbe@0 1263 ----------------------------
jbe@0 1264 -- Additional constraints --
jbe@0 1265 ----------------------------
jbe@0 1266
jbe@0 1267
jbe@0 1268 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 1269 RETURNS TRIGGER
jbe@0 1270 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1271 BEGIN
jbe@0 1272 IF NOT EXISTS (
jbe@0 1273 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 1274 ) THEN
jbe@0 1275 --RAISE 'Cannot create issue without an initial initiative.' USING
jbe@0 1276 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1277 -- HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 1278 RAISE EXCEPTION 'Cannot create issue without an initial initiative.';
jbe@0 1279 END IF;
jbe@0 1280 RETURN NULL;
jbe@0 1281 END;
jbe@0 1282 $$;
jbe@0 1283
jbe@0 1284 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 1285 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 1286 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1287 "issue_requires_first_initiative_trigger"();
jbe@0 1288
jbe@0 1289 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 1290 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 1291
jbe@0 1292
jbe@0 1293 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 1294 RETURNS TRIGGER
jbe@0 1295 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1296 DECLARE
jbe@0 1297 "reference_lost" BOOLEAN;
jbe@0 1298 BEGIN
jbe@0 1299 IF TG_OP = 'DELETE' THEN
jbe@0 1300 "reference_lost" := TRUE;
jbe@0 1301 ELSE
jbe@0 1302 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 1303 END IF;
jbe@0 1304 IF
jbe@0 1305 "reference_lost" AND NOT EXISTS (
jbe@0 1306 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 1307 )
jbe@0 1308 THEN
jbe@0 1309 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 1310 END IF;
jbe@0 1311 RETURN NULL;
jbe@0 1312 END;
jbe@0 1313 $$;
jbe@0 1314
jbe@0 1315 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 1316 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1317 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1318 "last_initiative_deletes_issue_trigger"();
jbe@0 1319
jbe@0 1320 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 1321 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 1322
jbe@0 1323
jbe@0 1324 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 1325 RETURNS TRIGGER
jbe@0 1326 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1327 BEGIN
jbe@0 1328 IF NOT EXISTS (
jbe@0 1329 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 1330 ) THEN
jbe@0 1331 --RAISE 'Cannot create initiative without an initial draft.' USING
jbe@0 1332 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1333 -- HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 1334 RAISE EXCEPTION 'Cannot create initiative without an initial draft.';
jbe@0 1335 END IF;
jbe@0 1336 RETURN NULL;
jbe@0 1337 END;
jbe@0 1338 $$;
jbe@0 1339
jbe@0 1340 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 1341 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1342 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1343 "initiative_requires_first_draft_trigger"();
jbe@0 1344
jbe@0 1345 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 1346 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 1347
jbe@0 1348
jbe@0 1349 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 1350 RETURNS TRIGGER
jbe@0 1351 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1352 DECLARE
jbe@0 1353 "reference_lost" BOOLEAN;
jbe@0 1354 BEGIN
jbe@0 1355 IF TG_OP = 'DELETE' THEN
jbe@0 1356 "reference_lost" := TRUE;
jbe@0 1357 ELSE
jbe@0 1358 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 1359 END IF;
jbe@0 1360 IF
jbe@0 1361 "reference_lost" AND NOT EXISTS (
jbe@0 1362 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 1363 )
jbe@0 1364 THEN
jbe@0 1365 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 1366 END IF;
jbe@0 1367 RETURN NULL;
jbe@0 1368 END;
jbe@0 1369 $$;
jbe@0 1370
jbe@0 1371 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 1372 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 1373 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1374 "last_draft_deletes_initiative_trigger"();
jbe@0 1375
jbe@0 1376 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 1377 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 1378
jbe@0 1379
jbe@0 1380 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 1381 RETURNS TRIGGER
jbe@0 1382 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1383 BEGIN
jbe@0 1384 IF NOT EXISTS (
jbe@0 1385 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 1386 ) THEN
jbe@0 1387 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.';
jbe@0 1388 END IF;
jbe@0 1389 RETURN NULL;
jbe@0 1390 END;
jbe@0 1391 $$;
jbe@0 1392
jbe@0 1393 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 1394 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1395 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1396 "suggestion_requires_first_opinion_trigger"();
jbe@0 1397
jbe@0 1398 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 1399 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 1400
jbe@0 1401
jbe@0 1402 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 1403 RETURNS TRIGGER
jbe@0 1404 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1405 DECLARE
jbe@0 1406 "reference_lost" BOOLEAN;
jbe@0 1407 BEGIN
jbe@0 1408 IF TG_OP = 'DELETE' THEN
jbe@0 1409 "reference_lost" := TRUE;
jbe@0 1410 ELSE
jbe@0 1411 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 1412 END IF;
jbe@0 1413 IF
jbe@0 1414 "reference_lost" AND NOT EXISTS (
jbe@0 1415 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 1416 )
jbe@0 1417 THEN
jbe@0 1418 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 1419 END IF;
jbe@0 1420 RETURN NULL;
jbe@0 1421 END;
jbe@0 1422 $$;
jbe@0 1423
jbe@0 1424 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 1425 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1426 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1427 "last_opinion_deletes_suggestion_trigger"();
jbe@0 1428
jbe@0 1429 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 1430 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 1431
jbe@0 1432
jbe@0 1433
jbe@20 1434 ---------------------------------------------------------------
jbe@20 1435 -- Ensure that votes are not modified when issues are frozen --
jbe@20 1436 ---------------------------------------------------------------
jbe@20 1437
jbe@20 1438 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@20 1439 -- errors the following triggers ensure data integrity.
jbe@20 1440
jbe@20 1441
jbe@20 1442 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 1443 RETURNS TRIGGER
jbe@20 1444 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 1445 DECLARE
jbe@32 1446 "issue_id_v" "issue"."id"%TYPE;
jbe@32 1447 "issue_row" "issue"%ROWTYPE;
jbe@20 1448 BEGIN
jbe@32 1449 IF TG_OP = 'DELETE' THEN
jbe@32 1450 "issue_id_v" := OLD."issue_id";
jbe@32 1451 ELSE
jbe@32 1452 "issue_id_v" := NEW."issue_id";
jbe@32 1453 END IF;
jbe@20 1454 SELECT INTO "issue_row" * FROM "issue"
jbe@32 1455 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@20 1456 IF "issue_row"."closed" NOTNULL THEN
jbe@20 1457 RAISE EXCEPTION 'Tried to modify data belonging to a closed issue.';
jbe@20 1458 END IF;
jbe@20 1459 RETURN NULL;
jbe@20 1460 END;
jbe@20 1461 $$;
jbe@20 1462
jbe@20 1463 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1464 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 1465 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1466 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1467
jbe@20 1468 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1469 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 1470 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1471 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1472
jbe@20 1473 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1474 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 1475 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1476 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1477
jbe@20 1478 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 1479 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 1480 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 1481 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 1482
jbe@20 1483
jbe@20 1484
jbe@0 1485 --------------------------------------------------------------------
jbe@0 1486 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 1487 --------------------------------------------------------------------
jbe@0 1488
jbe@20 1489
jbe@0 1490 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 1491 RETURNS TRIGGER
jbe@0 1492 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1493 BEGIN
jbe@0 1494 IF NEW."issue_id" ISNULL THEN
jbe@0 1495 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 1496 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1497 END IF;
jbe@0 1498 RETURN NEW;
jbe@0 1499 END;
jbe@0 1500 $$;
jbe@0 1501
jbe@0 1502 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 1503 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1504
jbe@0 1505 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 1506 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1507
jbe@0 1508 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 1509 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1510 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1511
jbe@0 1512
jbe@0 1513 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 1514 RETURNS TRIGGER
jbe@0 1515 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1516 BEGIN
jbe@0 1517 IF NEW."initiative_id" ISNULL THEN
jbe@0 1518 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 1519 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1520 END IF;
jbe@0 1521 RETURN NEW;
jbe@0 1522 END;
jbe@0 1523 $$;
jbe@0 1524
jbe@0 1525 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 1526 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 1527
jbe@0 1528 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 1529 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 1530
jbe@0 1531
jbe@0 1532
jbe@4 1533 -----------------------------------------------------
jbe@4 1534 -- Automatic calculation of certain default values --
jbe@4 1535 -----------------------------------------------------
jbe@0 1536
jbe@22 1537
jbe@22 1538 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 1539 RETURNS TRIGGER
jbe@22 1540 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 1541 DECLARE
jbe@22 1542 "policy_row" "policy"%ROWTYPE;
jbe@22 1543 BEGIN
jbe@22 1544 SELECT * INTO "policy_row" FROM "policy"
jbe@22 1545 WHERE "id" = NEW."policy_id";
jbe@22 1546 IF NEW."admission_time" ISNULL THEN
jbe@22 1547 NEW."admission_time" := "policy_row"."admission_time";
jbe@22 1548 END IF;
jbe@22 1549 IF NEW."discussion_time" ISNULL THEN
jbe@22 1550 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 1551 END IF;
jbe@22 1552 IF NEW."verification_time" ISNULL THEN
jbe@22 1553 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 1554 END IF;
jbe@22 1555 IF NEW."voting_time" ISNULL THEN
jbe@22 1556 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 1557 END IF;
jbe@22 1558 RETURN NEW;
jbe@22 1559 END;
jbe@22 1560 $$;
jbe@22 1561
jbe@22 1562 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 1563 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 1564
jbe@22 1565 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 1566 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 1567
jbe@22 1568
jbe@2 1569 CREATE FUNCTION "supporter_default_for_draft_id_trigger"()
jbe@2 1570 RETURNS TRIGGER
jbe@2 1571 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 1572 BEGIN
jbe@2 1573 IF NEW."draft_id" ISNULL THEN
jbe@2 1574 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 1575 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 1576 END IF;
jbe@2 1577 RETURN NEW;
jbe@2 1578 END;
jbe@2 1579 $$;
jbe@2 1580
jbe@2 1581 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@2 1582 FOR EACH ROW EXECUTE PROCEDURE "supporter_default_for_draft_id_trigger"();
jbe@2 1583
jbe@2 1584 COMMENT ON FUNCTION "supporter_default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on table "supporter"';
jbe@2 1585 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 1586
jbe@2 1587
jbe@0 1588
jbe@0 1589 ----------------------------------------
jbe@0 1590 -- Automatic creation of dependencies --
jbe@0 1591 ----------------------------------------
jbe@0 1592
jbe@22 1593
jbe@0 1594 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 1595 RETURNS TRIGGER
jbe@0 1596 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1597 BEGIN
jbe@0 1598 IF NOT EXISTS (
jbe@0 1599 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 1600 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 1601 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 1602 AND "interest"."member_id" = NEW."member_id"
jbe@0 1603 ) THEN
jbe@0 1604 BEGIN
jbe@0 1605 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 1606 SELECT "issue_id", NEW."member_id"
jbe@0 1607 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1608 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1609 END IF;
jbe@0 1610 RETURN NEW;
jbe@0 1611 END;
jbe@0 1612 $$;
jbe@0 1613
jbe@0 1614 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 1615 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 1616
jbe@0 1617 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 1618 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 1619
jbe@0 1620
jbe@0 1621 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 1622 RETURNS TRIGGER
jbe@0 1623 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1624 BEGIN
jbe@0 1625 IF NOT EXISTS (
jbe@0 1626 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 1627 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 1628 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 1629 AND "supporter"."member_id" = NEW."member_id"
jbe@0 1630 ) THEN
jbe@0 1631 BEGIN
jbe@0 1632 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 1633 SELECT "initiative_id", NEW."member_id"
jbe@0 1634 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1635 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1636 END IF;
jbe@0 1637 RETURN NEW;
jbe@0 1638 END;
jbe@0 1639 $$;
jbe@0 1640
jbe@0 1641 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 1642 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 1643
jbe@0 1644 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 1645 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 1646
jbe@0 1647
jbe@0 1648
jbe@0 1649 ------------------------------------------
jbe@0 1650 -- Views and helper functions for views --
jbe@0 1651 ------------------------------------------
jbe@0 1652
jbe@5 1653
jbe@97 1654 CREATE VIEW "unit_delegation" AS
jbe@97 1655 SELECT
jbe@97 1656 "unit"."id" AS "unit_id",
jbe@97 1657 "delegation"."id",
jbe@97 1658 "delegation"."truster_id",
jbe@97 1659 "delegation"."trustee_id",
jbe@97 1660 "delegation"."scope"
jbe@97 1661 FROM "unit"
jbe@97 1662 JOIN "delegation"
jbe@97 1663 ON "delegation"."unit_id" = "unit"."id"
jbe@97 1664 JOIN "member"
jbe@97 1665 ON "delegation"."truster_id" = "member"."id"
jbe@97 1666 JOIN "privilege"
jbe@97 1667 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97 1668 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1669 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 1670
jbe@97 1671 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 1672
jbe@5 1673
jbe@5 1674 CREATE VIEW "area_delegation" AS
jbe@70 1675 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 1676 "area"."id" AS "area_id",
jbe@70 1677 "delegation"."id",
jbe@70 1678 "delegation"."truster_id",
jbe@70 1679 "delegation"."trustee_id",
jbe@70 1680 "delegation"."scope"
jbe@97 1681 FROM "area"
jbe@97 1682 JOIN "delegation"
jbe@97 1683 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1684 OR "delegation"."area_id" = "area"."id"
jbe@97 1685 JOIN "member"
jbe@97 1686 ON "delegation"."truster_id" = "member"."id"
jbe@97 1687 JOIN "privilege"
jbe@97 1688 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1689 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1690 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1691 ORDER BY
jbe@70 1692 "area"."id",
jbe@70 1693 "delegation"."truster_id",
jbe@70 1694 "delegation"."scope" DESC;
jbe@70 1695
jbe@97 1696 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 1697
jbe@5 1698
jbe@5 1699 CREATE VIEW "issue_delegation" AS
jbe@70 1700 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 1701 "issue"."id" AS "issue_id",
jbe@70 1702 "delegation"."id",
jbe@70 1703 "delegation"."truster_id",
jbe@70 1704 "delegation"."trustee_id",
jbe@70 1705 "delegation"."scope"
jbe@97 1706 FROM "issue"
jbe@97 1707 JOIN "area"
jbe@97 1708 ON "area"."id" = "issue"."area_id"
jbe@97 1709 JOIN "delegation"
jbe@97 1710 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1711 OR "delegation"."area_id" = "area"."id"
jbe@97 1712 OR "delegation"."issue_id" = "issue"."id"
jbe@97 1713 JOIN "member"
jbe@97 1714 ON "delegation"."truster_id" = "member"."id"
jbe@97 1715 JOIN "privilege"
jbe@97 1716 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1717 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1718 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1719 ORDER BY
jbe@70 1720 "issue"."id",
jbe@70 1721 "delegation"."truster_id",
jbe@70 1722 "delegation"."scope" DESC;
jbe@70 1723
jbe@97 1724 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 1725
jbe@5 1726
jbe@5 1727 CREATE FUNCTION "membership_weight_with_skipping"
jbe@5 1728 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1729 "member_id_p" "member"."id"%TYPE,
jbe@5 1730 "skip_member_ids_p" INT4[] ) -- "member"."id"%TYPE[]
jbe@5 1731 RETURNS INT4
jbe@5 1732 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1733 DECLARE
jbe@5 1734 "sum_v" INT4;
jbe@5 1735 "delegation_row" "area_delegation"%ROWTYPE;
jbe@5 1736 BEGIN
jbe@5 1737 "sum_v" := 1;
jbe@5 1738 FOR "delegation_row" IN
jbe@5 1739 SELECT "area_delegation".*
jbe@5 1740 FROM "area_delegation" LEFT JOIN "membership"
jbe@5 1741 ON "membership"."area_id" = "area_id_p"
jbe@5 1742 AND "membership"."member_id" = "area_delegation"."truster_id"
jbe@5 1743 WHERE "area_delegation"."area_id" = "area_id_p"
jbe@5 1744 AND "area_delegation"."trustee_id" = "member_id_p"
jbe@5 1745 AND "membership"."member_id" ISNULL
jbe@5 1746 LOOP
jbe@5 1747 IF NOT
jbe@5 1748 "skip_member_ids_p" @> ARRAY["delegation_row"."truster_id"]
jbe@5 1749 THEN
jbe@5 1750 "sum_v" := "sum_v" + "membership_weight_with_skipping"(
jbe@5 1751 "area_id_p",
jbe@5 1752 "delegation_row"."truster_id",
jbe@5 1753 "skip_member_ids_p" || "delegation_row"."truster_id"
jbe@5 1754 );
jbe@5 1755 END IF;
jbe@5 1756 END LOOP;
jbe@5 1757 RETURN "sum_v";
jbe@5 1758 END;
jbe@5 1759 $$;
jbe@5 1760
jbe@8 1761 COMMENT ON FUNCTION "membership_weight_with_skipping"
jbe@8 1762 ( "area"."id"%TYPE,
jbe@8 1763 "member"."id"%TYPE,
jbe@8 1764 INT4[] )
jbe@8 1765 IS 'Helper function for "membership_weight" function';
jbe@8 1766
jbe@8 1767
jbe@5 1768 CREATE FUNCTION "membership_weight"
jbe@5 1769 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1770 "member_id_p" "member"."id"%TYPE ) -- "member"."id"%TYPE[]
jbe@5 1771 RETURNS INT4
jbe@5 1772 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1773 BEGIN
jbe@5 1774 RETURN "membership_weight_with_skipping"(
jbe@5 1775 "area_id_p",
jbe@5 1776 "member_id_p",
jbe@5 1777 ARRAY["member_id_p"]
jbe@5 1778 );
jbe@5 1779 END;
jbe@5 1780 $$;
jbe@5 1781
jbe@8 1782 COMMENT ON FUNCTION "membership_weight"
jbe@8 1783 ( "area"."id"%TYPE,
jbe@8 1784 "member"."id"%TYPE )
jbe@8 1785 IS 'Calculates the potential voting weight of a member in a given area';
jbe@8 1786
jbe@5 1787
jbe@4 1788 CREATE VIEW "member_count_view" AS
jbe@5 1789 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 1790
jbe@4 1791 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 1792
jbe@4 1793
jbe@97 1794 CREATE VIEW "unit_member_count" AS
jbe@97 1795 SELECT
jbe@97 1796 "unit"."id" AS "unit_id",
jbe@97 1797 sum("member"."id") AS "member_count"
jbe@97 1798 FROM "unit"
jbe@97 1799 LEFT JOIN "privilege"
jbe@97 1800 ON "privilege"."unit_id" = "unit"."id"
jbe@97 1801 AND "privilege"."voting_right"
jbe@97 1802 LEFT JOIN "member"
jbe@97 1803 ON "member"."id" = "privilege"."member_id"
jbe@97 1804 AND "member"."active"
jbe@97 1805 GROUP BY "unit"."id";
jbe@97 1806
jbe@97 1807 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 1808
jbe@97 1809
jbe@4 1810 CREATE VIEW "area_member_count" AS
jbe@5 1811 SELECT
jbe@5 1812 "area"."id" AS "area_id",
jbe@5 1813 count("member"."id") AS "direct_member_count",
jbe@5 1814 coalesce(
jbe@5 1815 sum(
jbe@5 1816 CASE WHEN "member"."id" NOTNULL THEN
jbe@5 1817 "membership_weight"("area"."id", "member"."id")
jbe@5 1818 ELSE 0 END
jbe@5 1819 )
jbe@5 1820 ) AS "member_weight",
jbe@5 1821 coalesce(
jbe@5 1822 sum(
jbe@5 1823 CASE WHEN "member"."id" NOTNULL AND "membership"."autoreject" THEN
jbe@5 1824 "membership_weight"("area"."id", "member"."id")
jbe@5 1825 ELSE 0 END
jbe@5 1826 )
jbe@5 1827 ) AS "autoreject_weight"
jbe@4 1828 FROM "area"
jbe@4 1829 LEFT JOIN "membership"
jbe@4 1830 ON "area"."id" = "membership"."area_id"
jbe@97 1831 LEFT JOIN "privilege"
jbe@97 1832 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 1833 AND "privilege"."member_id" = "membership"."member_id"
jbe@97 1834 AND "privilege"."voting_right"
jbe@4 1835 LEFT JOIN "member"
jbe@97 1836 ON "member"."id" = "privilege"."member_id" -- NOTE: no membership here!
jbe@4 1837 AND "member"."active"
jbe@4 1838 GROUP BY "area"."id";
jbe@4 1839
jbe@97 1840 COMMENT ON VIEW "area_member_count" IS 'View used to update "direct_member_count", "member_weight" and "autoreject_weight" columns of table "area"';
jbe@4 1841
jbe@4 1842
jbe@9 1843 CREATE VIEW "opening_draft" AS
jbe@9 1844 SELECT "draft".* FROM (
jbe@9 1845 SELECT
jbe@9 1846 "initiative"."id" AS "initiative_id",
jbe@9 1847 min("draft"."id") AS "draft_id"
jbe@9 1848 FROM "initiative" JOIN "draft"
jbe@9 1849 ON "initiative"."id" = "draft"."initiative_id"
jbe@9 1850 GROUP BY "initiative"."id"
jbe@9 1851 ) AS "subquery"
jbe@9 1852 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@9 1853
jbe@9 1854 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 1855
jbe@9 1856
jbe@0 1857 CREATE VIEW "current_draft" AS
jbe@0 1858 SELECT "draft".* FROM (
jbe@0 1859 SELECT
jbe@0 1860 "initiative"."id" AS "initiative_id",
jbe@0 1861 max("draft"."id") AS "draft_id"
jbe@0 1862 FROM "initiative" JOIN "draft"
jbe@0 1863 ON "initiative"."id" = "draft"."initiative_id"
jbe@0 1864 GROUP BY "initiative"."id"
jbe@0 1865 ) AS "subquery"
jbe@0 1866 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@0 1867
jbe@0 1868 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 1869
jbe@0 1870
jbe@0 1871 CREATE VIEW "critical_opinion" AS
jbe@0 1872 SELECT * FROM "opinion"
jbe@0 1873 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 1874 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 1875
jbe@0 1876 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 1877
jbe@0 1878
jbe@126 1879 CREATE VIEW "battle_participant" AS
jbe@126 1880 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 1881 FROM "issue" JOIN "initiative"
jbe@126 1882 ON "issue"."id" = "initiative"."issue_id"
jbe@126 1883 WHERE "initiative"."admitted"
jbe@126 1884 UNION ALL
jbe@126 1885 SELECT NULL, "id" AS "issue_id"
jbe@126 1886 FROM "issue";
jbe@126 1887
jbe@126 1888 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 1889
jbe@126 1890
jbe@61 1891 CREATE VIEW "battle_view" AS
jbe@0 1892 SELECT
jbe@0 1893 "issue"."id" AS "issue_id",
jbe@10 1894 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 1895 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 1896 sum(
jbe@0 1897 CASE WHEN
jbe@0 1898 coalesce("better_vote"."grade", 0) >
jbe@0 1899 coalesce("worse_vote"."grade", 0)
jbe@0 1900 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 1901 ) AS "count"
jbe@0 1902 FROM "issue"
jbe@0 1903 LEFT JOIN "direct_voter"
jbe@0 1904 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 1905 JOIN "battle_participant" AS "winning_initiative"
jbe@10 1906 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 1907 JOIN "battle_participant" AS "losing_initiative"
jbe@10 1908 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 1909 LEFT JOIN "vote" AS "better_vote"
jbe@10 1910 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 1911 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 1912 LEFT JOIN "vote" AS "worse_vote"
jbe@10 1913 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 1914 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@61 1915 WHERE "issue"."closed" NOTNULL
jbe@61 1916 AND "issue"."cleaned" ISNULL
jbe@126 1917 AND (
jbe@126 1918 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 1919 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 1920 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 1921 GROUP BY
jbe@0 1922 "issue"."id",
jbe@10 1923 "winning_initiative"."id",
jbe@10 1924 "losing_initiative"."id";
jbe@0 1925
jbe@126 1926 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@0 1927
jbe@0 1928
jbe@1 1929 CREATE VIEW "expired_session" AS
jbe@1 1930 SELECT * FROM "session" WHERE now() > "expiry";
jbe@1 1931
jbe@1 1932 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@1 1933 DELETE FROM "session" WHERE "ident" = OLD."ident";
jbe@1 1934
jbe@1 1935 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@1 1936 COMMENT ON RULE "delete" ON "expired_session" IS 'Rule allowing DELETE on rows in "expired_session" view, i.e. DELETE FROM "expired_session"';
jbe@1 1937
jbe@1 1938
jbe@0 1939 CREATE VIEW "open_issue" AS
jbe@0 1940 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 1941
jbe@0 1942 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 1943
jbe@0 1944
jbe@0 1945 CREATE VIEW "issue_with_ranks_missing" AS
jbe@0 1946 SELECT * FROM "issue"
jbe@3 1947 WHERE "fully_frozen" NOTNULL
jbe@0 1948 AND "closed" NOTNULL
jbe@0 1949 AND "ranks_available" = FALSE;
jbe@0 1950
jbe@0 1951 COMMENT ON VIEW "issue_with_ranks_missing" IS 'Issues where voting was finished, but no ranks have been calculated yet';
jbe@0 1952
jbe@0 1953
jbe@9 1954 CREATE VIEW "member_contingent" AS
jbe@9 1955 SELECT
jbe@9 1956 "member"."id" AS "member_id",
jbe@9 1957 "contingent"."time_frame",
jbe@9 1958 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 1959 (
jbe@9 1960 SELECT count(1) FROM "draft"
jbe@9 1961 WHERE "draft"."author_id" = "member"."id"
jbe@9 1962 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 1963 ) + (
jbe@9 1964 SELECT count(1) FROM "suggestion"
jbe@9 1965 WHERE "suggestion"."author_id" = "member"."id"
jbe@9 1966 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 1967 )
jbe@9 1968 ELSE NULL END AS "text_entry_count",
jbe@9 1969 "contingent"."text_entry_limit",
jbe@9 1970 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@9 1971 SELECT count(1) FROM "opening_draft"
jbe@9 1972 WHERE "opening_draft"."author_id" = "member"."id"
jbe@9 1973 AND "opening_draft"."created" > now() - "contingent"."time_frame"
jbe@9 1974 ) ELSE NULL END AS "initiative_count",
jbe@9 1975 "contingent"."initiative_limit"
jbe@9 1976 FROM "member" CROSS JOIN "contingent";
jbe@9 1977
jbe@9 1978 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 1979
jbe@9 1980 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 1981 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 1982
jbe@9 1983
jbe@9 1984 CREATE VIEW "member_contingent_left" AS
jbe@9 1985 SELECT
jbe@9 1986 "member_id",
jbe@9 1987 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 1988 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@9 1989 FROM "member_contingent" GROUP BY "member_id";
jbe@9 1990
jbe@9 1991 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 1992
jbe@9 1993
jbe@113 1994 CREATE VIEW "event_seen_by_member" AS
jbe@113 1995 SELECT
jbe@113 1996 "member"."id" AS "seen_by_member_id",
jbe@113 1997 CASE WHEN "event"."state" IN (
jbe@113 1998 'voting',
jbe@113 1999 'finished_without_winner',
jbe@113 2000 'finished_with_winner'
jbe@113 2001 ) THEN
jbe@113 2002 'voting'::"notify_level"
jbe@113 2003 ELSE
jbe@113 2004 CASE WHEN "event"."state" IN (
jbe@113 2005 'verification',
jbe@113 2006 'canceled_after_revocation_during_verification',
jbe@113 2007 'canceled_no_initiative_admitted'
jbe@113 2008 ) THEN
jbe@113 2009 'verification'::"notify_level"
jbe@113 2010 ELSE
jbe@113 2011 CASE WHEN "event"."state" IN (
jbe@113 2012 'discussion',
jbe@113 2013 'canceled_after_revocation_during_discussion'
jbe@113 2014 ) THEN
jbe@113 2015 'discussion'::"notify_level"
jbe@113 2016 ELSE
jbe@113 2017 'all'::"notify_level"
jbe@113 2018 END
jbe@113 2019 END
jbe@113 2020 END AS "notify_level",
jbe@113 2021 "event".*
jbe@113 2022 FROM "member" CROSS JOIN "event"
jbe@113 2023 LEFT JOIN "issue"
jbe@113 2024 ON "event"."issue_id" = "issue"."id"
jbe@113 2025 LEFT JOIN "membership"
jbe@113 2026 ON "member"."id" = "membership"."member_id"
jbe@113 2027 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2028 LEFT JOIN "interest"
jbe@113 2029 ON "member"."id" = "interest"."member_id"
jbe@113 2030 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2031 LEFT JOIN "supporter"
jbe@113 2032 ON "member"."id" = "supporter"."member_id"
jbe@113 2033 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2034 LEFT JOIN "ignored_member"
jbe@113 2035 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2036 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2037 LEFT JOIN "ignored_initiative"
jbe@113 2038 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2039 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2040 WHERE (
jbe@113 2041 "supporter"."member_id" NOTNULL OR
jbe@113 2042 "interest"."member_id" NOTNULL OR
jbe@113 2043 ( "membership"."member_id" NOTNULL AND
jbe@113 2044 "event"."event" IN (
jbe@113 2045 'issue_state_changed',
jbe@113 2046 'initiative_created_in_new_issue',
jbe@113 2047 'initiative_created_in_existing_issue',
jbe@113 2048 'initiative_revoked' ) ) )
jbe@113 2049 AND "ignored_member"."member_id" ISNULL
jbe@113 2050 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2051
jbe@113 2052 COMMENT ON VIEW "event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests and support';
jbe@113 2053
jbe@113 2054
jbe@113 2055 CREATE VIEW "pending_notification" AS
jbe@113 2056 SELECT
jbe@113 2057 "member"."id" AS "seen_by_member_id",
jbe@113 2058 "event".*
jbe@113 2059 FROM "member" CROSS JOIN "event"
jbe@113 2060 LEFT JOIN "issue"
jbe@113 2061 ON "event"."issue_id" = "issue"."id"
jbe@113 2062 LEFT JOIN "membership"
jbe@113 2063 ON "member"."id" = "membership"."member_id"
jbe@113 2064 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2065 LEFT JOIN "interest"
jbe@113 2066 ON "member"."id" = "interest"."member_id"
jbe@113 2067 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2068 LEFT JOIN "supporter"
jbe@113 2069 ON "member"."id" = "supporter"."member_id"
jbe@113 2070 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2071 LEFT JOIN "ignored_member"
jbe@113 2072 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2073 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2074 LEFT JOIN "ignored_initiative"
jbe@113 2075 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2076 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2077 WHERE (
jbe@113 2078 "member"."notify_event_id" ISNULL OR
jbe@113 2079 ( "member"."notify_event_id" NOTNULL AND
jbe@113 2080 "member"."notify_event_id" < "event"."id" ) )
jbe@113 2081 AND (
jbe@113 2082 ( "member"."notify_level" >= 'all' ) OR
jbe@113 2083 ( "member"."notify_level" >= 'voting' AND
jbe@113 2084 "event"."state" IN (
jbe@113 2085 'voting',
jbe@113 2086 'finished_without_winner',
jbe@113 2087 'finished_with_winner' ) ) OR
jbe@113 2088 ( "member"."notify_level" >= 'verification' AND
jbe@113 2089 "event"."state" IN (
jbe@113 2090 'verification',
jbe@113 2091 'canceled_after_revocation_during_verification',
jbe@113 2092 'canceled_no_initiative_admitted' ) ) OR
jbe@113 2093 ( "member"."notify_level" >= 'discussion' AND
jbe@113 2094 "event"."state" IN (
jbe@113 2095 'discussion',
jbe@113 2096 'canceled_after_revocation_during_discussion' ) ) )
jbe@113 2097 AND (
jbe@113 2098 "supporter"."member_id" NOTNULL OR
jbe@113 2099 "interest"."member_id" NOTNULL OR
jbe@113 2100 ( "membership"."member_id" NOTNULL AND
jbe@113 2101 "event"."event" IN (
jbe@113 2102 'issue_state_changed',
jbe@113 2103 'initiative_created_in_new_issue',
jbe@113 2104 'initiative_created_in_existing_issue',
jbe@113 2105 'initiative_revoked' ) ) )
jbe@113 2106 AND "ignored_member"."member_id" ISNULL
jbe@113 2107 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2108
jbe@113 2109 COMMENT ON VIEW "pending_notification" IS 'Events to be sent to "notify_email" address of member referred to by "seen_by_member_id"';
jbe@113 2110
jbe@113 2111
jbe@16 2112 CREATE TYPE "timeline_event" AS ENUM (
jbe@16 2113 'issue_created',
jbe@16 2114 'issue_canceled',
jbe@16 2115 'issue_accepted',
jbe@16 2116 'issue_half_frozen',
jbe@16 2117 'issue_finished_without_voting',
jbe@16 2118 'issue_voting_started',
jbe@16 2119 'issue_finished_after_voting',
jbe@16 2120 'initiative_created',
jbe@16 2121 'initiative_revoked',
jbe@16 2122 'draft_created',
jbe@16 2123 'suggestion_created');
jbe@16 2124
jbe@112 2125 COMMENT ON TYPE "timeline_event" IS 'Types of event in timeline tables (DEPRECATED)';
jbe@16 2126
jbe@16 2127
jbe@16 2128 CREATE VIEW "timeline_issue" AS
jbe@16 2129 SELECT
jbe@16 2130 "created" AS "occurrence",
jbe@16 2131 'issue_created'::"timeline_event" AS "event",
jbe@16 2132 "id" AS "issue_id"
jbe@16 2133 FROM "issue"
jbe@16 2134 UNION ALL
jbe@16 2135 SELECT
jbe@16 2136 "closed" AS "occurrence",
jbe@16 2137 'issue_canceled'::"timeline_event" AS "event",
jbe@16 2138 "id" AS "issue_id"
jbe@16 2139 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" ISNULL
jbe@16 2140 UNION ALL
jbe@16 2141 SELECT
jbe@16 2142 "accepted" AS "occurrence",
jbe@16 2143 'issue_accepted'::"timeline_event" AS "event",
jbe@16 2144 "id" AS "issue_id"
jbe@16 2145 FROM "issue" WHERE "accepted" NOTNULL
jbe@16 2146 UNION ALL
jbe@16 2147 SELECT
jbe@16 2148 "half_frozen" AS "occurrence",
jbe@16 2149 'issue_half_frozen'::"timeline_event" AS "event",
jbe@16 2150 "id" AS "issue_id"
jbe@16 2151 FROM "issue" WHERE "half_frozen" NOTNULL
jbe@16 2152 UNION ALL
jbe@16 2153 SELECT
jbe@16 2154 "fully_frozen" AS "occurrence",
jbe@16 2155 'issue_voting_started'::"timeline_event" AS "event",
jbe@16 2156 "id" AS "issue_id"
jbe@16 2157 FROM "issue"
jbe@17 2158 WHERE "fully_frozen" NOTNULL
jbe@17 2159 AND ("closed" ISNULL OR "closed" != "fully_frozen")
jbe@16 2160 UNION ALL
jbe@16 2161 SELECT
jbe@16 2162 "closed" AS "occurrence",
jbe@16 2163 CASE WHEN "fully_frozen" = "closed" THEN
jbe@16 2164 'issue_finished_without_voting'::"timeline_event"
jbe@16 2165 ELSE
jbe@16 2166 'issue_finished_after_voting'::"timeline_event"
jbe@16 2167 END AS "event",
jbe@16 2168 "id" AS "issue_id"
jbe@16 2169 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" NOTNULL;
jbe@16 2170
jbe@112 2171 COMMENT ON VIEW "timeline_issue" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2172
jbe@16 2173
jbe@16 2174 CREATE VIEW "timeline_initiative" AS
jbe@16 2175 SELECT
jbe@16 2176 "created" AS "occurrence",
jbe@16 2177 'initiative_created'::"timeline_event" AS "event",
jbe@16 2178 "id" AS "initiative_id"
jbe@16 2179 FROM "initiative"
jbe@16 2180 UNION ALL
jbe@16 2181 SELECT
jbe@16 2182 "revoked" AS "occurrence",
jbe@16 2183 'initiative_revoked'::"timeline_event" AS "event",
jbe@16 2184 "id" AS "initiative_id"
jbe@16 2185 FROM "initiative" WHERE "revoked" NOTNULL;
jbe@16 2186
jbe@112 2187 COMMENT ON VIEW "timeline_initiative" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2188
jbe@16 2189
jbe@16 2190 CREATE VIEW "timeline_draft" AS
jbe@16 2191 SELECT
jbe@16 2192 "created" AS "occurrence",
jbe@16 2193 'draft_created'::"timeline_event" AS "event",
jbe@16 2194 "id" AS "draft_id"
jbe@16 2195 FROM "draft";
jbe@16 2196
jbe@112 2197 COMMENT ON VIEW "timeline_draft" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2198
jbe@16 2199
jbe@16 2200 CREATE VIEW "timeline_suggestion" AS
jbe@16 2201 SELECT
jbe@16 2202 "created" AS "occurrence",
jbe@16 2203 'suggestion_created'::"timeline_event" AS "event",
jbe@16 2204 "id" AS "suggestion_id"
jbe@16 2205 FROM "suggestion";
jbe@16 2206
jbe@112 2207 COMMENT ON VIEW "timeline_suggestion" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2208
jbe@16 2209
jbe@16 2210 CREATE VIEW "timeline" AS
jbe@16 2211 SELECT
jbe@16 2212 "occurrence",
jbe@16 2213 "event",
jbe@16 2214 "issue_id",
jbe@16 2215 NULL AS "initiative_id",
jbe@16 2216 NULL::INT8 AS "draft_id", -- TODO: Why do we need a type-cast here? Is this due to 32 bit architecture?
jbe@16 2217 NULL::INT8 AS "suggestion_id"
jbe@16 2218 FROM "timeline_issue"
jbe@16 2219 UNION ALL
jbe@16 2220 SELECT
jbe@16 2221 "occurrence",
jbe@16 2222 "event",
jbe@16 2223 NULL AS "issue_id",
jbe@16 2224 "initiative_id",
jbe@16 2225 NULL AS "draft_id",
jbe@16 2226 NULL AS "suggestion_id"
jbe@16 2227 FROM "timeline_initiative"
jbe@16 2228 UNION ALL
jbe@16 2229 SELECT
jbe@16 2230 "occurrence",
jbe@16 2231 "event",
jbe@16 2232 NULL AS "issue_id",
jbe@16 2233 NULL AS "initiative_id",
jbe@16 2234 "draft_id",
jbe@16 2235 NULL AS "suggestion_id"
jbe@16 2236 FROM "timeline_draft"
jbe@16 2237 UNION ALL
jbe@16 2238 SELECT
jbe@16 2239 "occurrence",
jbe@16 2240 "event",
jbe@16 2241 NULL AS "issue_id",
jbe@16 2242 NULL AS "initiative_id",
jbe@16 2243 NULL AS "draft_id",
jbe@16 2244 "suggestion_id"
jbe@16 2245 FROM "timeline_suggestion";
jbe@16 2246
jbe@112 2247 COMMENT ON VIEW "timeline" IS 'Aggregation of different events in the system (DEPRECATED)';
jbe@16 2248
jbe@16 2249
jbe@0 2250
jbe@5 2251 --------------------------------------------------
jbe@5 2252 -- Set returning function for delegation chains --
jbe@5 2253 --------------------------------------------------
jbe@5 2254
jbe@5 2255
jbe@5 2256 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 2257 ('first', 'intermediate', 'last', 'repetition');
jbe@5 2258
jbe@5 2259 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 2260
jbe@5 2261
jbe@5 2262 CREATE TYPE "delegation_chain_row" AS (
jbe@5 2263 "index" INT4,
jbe@5 2264 "member_id" INT4,
jbe@97 2265 "member_valid" BOOLEAN,
jbe@5 2266 "participation" BOOLEAN,
jbe@5 2267 "overridden" BOOLEAN,
jbe@5 2268 "scope_in" "delegation_scope",
jbe@5 2269 "scope_out" "delegation_scope",
jbe@86 2270 "disabled_out" BOOLEAN,
jbe@5 2271 "loop" "delegation_chain_loop_tag" );
jbe@5 2272
jbe@5 2273 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain"(...) functions';
jbe@5 2274
jbe@5 2275 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5 2276 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 2277 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 2278 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 2279 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 2280 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 2281 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 2282
jbe@5 2283
jbe@5 2284 CREATE FUNCTION "delegation_chain"
jbe@5 2285 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2286 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2287 "area_id_p" "area"."id"%TYPE,
jbe@5 2288 "issue_id_p" "issue"."id"%TYPE,
jbe@5 2289 "simulate_trustee_id_p" "member"."id"%TYPE )
jbe@5 2290 RETURNS SETOF "delegation_chain_row"
jbe@5 2291 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2292 DECLARE
jbe@97 2293 "scope_v" "delegation_scope";
jbe@97 2294 "unit_id_v" "unit"."id"%TYPE;
jbe@97 2295 "area_id_v" "area"."id"%TYPE;
jbe@5 2296 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 2297 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 2298 "output_row" "delegation_chain_row";
jbe@5 2299 "output_rows" "delegation_chain_row"[];
jbe@5 2300 "delegation_row" "delegation"%ROWTYPE;
jbe@5 2301 "row_count" INT4;
jbe@5 2302 "i" INT4;
jbe@5 2303 "loop_v" BOOLEAN;
jbe@5 2304 BEGIN
jbe@97 2305 IF
jbe@97 2306 "unit_id_p" NOTNULL AND
jbe@97 2307 "area_id_p" ISNULL AND
jbe@97 2308 "issue_id_p" ISNULL
jbe@97 2309 THEN
jbe@97 2310 "scope_v" := 'unit';
jbe@97 2311 "unit_id_v" := "unit_id_p";
jbe@97 2312 ELSIF
jbe@97 2313 "unit_id_p" ISNULL AND
jbe@97 2314 "area_id_p" NOTNULL AND
jbe@97 2315 "issue_id_p" ISNULL
jbe@97 2316 THEN
jbe@97 2317 "scope_v" := 'area';
jbe@97 2318 "area_id_v" := "area_id_p";
jbe@97 2319 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2320 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2321 ELSIF
jbe@97 2322 "unit_id_p" ISNULL AND
jbe@97 2323 "area_id_p" ISNULL AND
jbe@97 2324 "issue_id_p" NOTNULL
jbe@97 2325 THEN
jbe@97 2326 "scope_v" := 'issue';
jbe@97 2327 SELECT "area_id" INTO "area_id_v"
jbe@97 2328 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 2329 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2330 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2331 ELSE
jbe@97 2332 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 2333 END IF;
jbe@5 2334 "visited_member_ids" := '{}';
jbe@5 2335 "loop_member_id_v" := NULL;
jbe@5 2336 "output_rows" := '{}';
jbe@5 2337 "output_row"."index" := 0;
jbe@5 2338 "output_row"."member_id" := "member_id_p";
jbe@97 2339 "output_row"."member_valid" := TRUE;
jbe@5 2340 "output_row"."participation" := FALSE;
jbe@5 2341 "output_row"."overridden" := FALSE;
jbe@86 2342 "output_row"."disabled_out" := FALSE;
jbe@5 2343 "output_row"."scope_out" := NULL;
jbe@5 2344 LOOP
jbe@5 2345 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 2346 "loop_member_id_v" := "output_row"."member_id";
jbe@5 2347 ELSE
jbe@5 2348 "visited_member_ids" :=
jbe@5 2349 "visited_member_ids" || "output_row"."member_id";
jbe@5 2350 END IF;
jbe@5 2351 IF "output_row"."participation" THEN
jbe@5 2352 "output_row"."overridden" := TRUE;
jbe@5 2353 END IF;
jbe@5 2354 "output_row"."scope_in" := "output_row"."scope_out";
jbe@5 2355 IF EXISTS (
jbe@97 2356 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 2357 ON "privilege"."member_id" = "member"."id"
jbe@97 2358 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 2359 WHERE "id" = "output_row"."member_id"
jbe@97 2360 AND "member"."active" AND "privilege"."voting_right"
jbe@5 2361 ) THEN
jbe@97 2362 IF "scope_v" = 'unit' THEN
jbe@5 2363 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2364 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2365 AND "unit_id" = "unit_id_v";
jbe@97 2366 ELSIF "scope_v" = 'area' THEN
jbe@5 2367 "output_row"."participation" := EXISTS (
jbe@5 2368 SELECT NULL FROM "membership"
jbe@5 2369 WHERE "area_id" = "area_id_p"
jbe@5 2370 AND "member_id" = "output_row"."member_id"
jbe@5 2371 );
jbe@5 2372 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2373 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2374 AND (
jbe@97 2375 "unit_id" = "unit_id_v" OR
jbe@97 2376 "area_id" = "area_id_v"
jbe@97 2377 )
jbe@10 2378 ORDER BY "scope" DESC;
jbe@97 2379 ELSIF "scope_v" = 'issue' THEN
jbe@5 2380 "output_row"."participation" := EXISTS (
jbe@5 2381 SELECT NULL FROM "interest"
jbe@5 2382 WHERE "issue_id" = "issue_id_p"
jbe@5 2383 AND "member_id" = "output_row"."member_id"
jbe@5 2384 );
jbe@5 2385 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2386 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2387 AND (
jbe@97 2388 "unit_id" = "unit_id_v" OR
jbe@97 2389 "area_id" = "area_id_v" OR
jbe@10 2390 "issue_id" = "issue_id_p"
jbe@10 2391 )
jbe@10 2392 ORDER BY "scope" DESC;
jbe@5 2393 END IF;
jbe@5 2394 ELSE
jbe@97 2395 "output_row"."member_valid" := FALSE;
jbe@5 2396 "output_row"."participation" := FALSE;
jbe@5 2397 "output_row"."scope_out" := NULL;
jbe@5 2398 "delegation_row" := ROW(NULL);
jbe@5 2399 END IF;
jbe@5 2400 IF
jbe@5 2401 "output_row"."member_id" = "member_id_p" AND
jbe@5 2402 "simulate_trustee_id_p" NOTNULL
jbe@5 2403 THEN
jbe@97 2404 "output_row"."scope_out" := "scope_v";
jbe@5 2405 "output_rows" := "output_rows" || "output_row";
jbe@5 2406 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 2407 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 2408 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 2409 "output_rows" := "output_rows" || "output_row";
jbe@5 2410 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 2411 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 2412 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 2413 "output_row"."disabled_out" := TRUE;
jbe@86 2414 "output_rows" := "output_rows" || "output_row";
jbe@86 2415 EXIT;
jbe@5 2416 ELSE
jbe@5 2417 "output_row"."scope_out" := NULL;
jbe@5 2418 "output_rows" := "output_rows" || "output_row";
jbe@5 2419 EXIT;
jbe@5 2420 END IF;
jbe@5 2421 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 2422 "output_row"."index" := "output_row"."index" + 1;
jbe@5 2423 END LOOP;
jbe@5 2424 "row_count" := array_upper("output_rows", 1);
jbe@5 2425 "i" := 1;
jbe@5 2426 "loop_v" := FALSE;
jbe@5 2427 LOOP
jbe@5 2428 "output_row" := "output_rows"["i"];
jbe@98 2429 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 2430 IF "loop_v" THEN
jbe@5 2431 IF "i" + 1 = "row_count" THEN
jbe@5 2432 "output_row"."loop" := 'last';
jbe@5 2433 ELSIF "i" = "row_count" THEN
jbe@5 2434 "output_row"."loop" := 'repetition';
jbe@5 2435 ELSE
jbe@5 2436 "output_row"."loop" := 'intermediate';
jbe@5 2437 END IF;
jbe@5 2438 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 2439 "output_row"."loop" := 'first';
jbe@5 2440 "loop_v" := TRUE;
jbe@5 2441 END IF;
jbe@97 2442 IF "scope_v" = 'unit' THEN
jbe@5 2443 "output_row"."participation" := NULL;
jbe@5 2444 END IF;
jbe@5 2445 RETURN NEXT "output_row";
jbe@5 2446 "i" := "i" + 1;
jbe@5 2447 END LOOP;
jbe@5 2448 RETURN;
jbe@5 2449 END;
jbe@5 2450 $$;
jbe@5 2451
jbe@5 2452 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2453 ( "member"."id"%TYPE,
jbe@97 2454 "unit"."id"%TYPE,
jbe@5 2455 "area"."id"%TYPE,
jbe@5 2456 "issue"."id"%TYPE,
jbe@5 2457 "member"."id"%TYPE )
jbe@5 2458 IS 'Helper function for frontends to display delegation chains; Not part of internal voting logic';
jbe@5 2459
jbe@97 2460
jbe@5 2461 CREATE FUNCTION "delegation_chain"
jbe@5 2462 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2463 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2464 "area_id_p" "area"."id"%TYPE,
jbe@5 2465 "issue_id_p" "issue"."id"%TYPE )
jbe@5 2466 RETURNS SETOF "delegation_chain_row"
jbe@5 2467 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2468 DECLARE
jbe@5 2469 "result_row" "delegation_chain_row";
jbe@5 2470 BEGIN
jbe@5 2471 FOR "result_row" IN
jbe@5 2472 SELECT * FROM "delegation_chain"(
jbe@123 2473 "member_id_p", "unit_id_p", "area_id_p", "issue_id_p", NULL
jbe@5 2474 )
jbe@5 2475 LOOP
jbe@5 2476 RETURN NEXT "result_row";
jbe@5 2477 END LOOP;
jbe@5 2478 RETURN;
jbe@5 2479 END;
jbe@5 2480 $$;
jbe@5 2481
jbe@5 2482 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2483 ( "member"."id"%TYPE,
jbe@97 2484 "unit"."id"%TYPE,
jbe@5 2485 "area"."id"%TYPE,
jbe@5 2486 "issue"."id"%TYPE )
jbe@5 2487 IS 'Shortcut for "delegation_chain"(...) function where 4th parameter is null';
jbe@5 2488
jbe@5 2489
jbe@5 2490
jbe@0 2491 ------------------------------
jbe@0 2492 -- Comparison by vote count --
jbe@0 2493 ------------------------------
jbe@0 2494
jbe@0 2495 CREATE FUNCTION "vote_ratio"
jbe@0 2496 ( "positive_votes_p" "initiative"."positive_votes"%TYPE,
jbe@0 2497 "negative_votes_p" "initiative"."negative_votes"%TYPE )
jbe@0 2498 RETURNS FLOAT8
jbe@0 2499 LANGUAGE 'plpgsql' STABLE AS $$
jbe@0 2500 BEGIN
jbe@30 2501 IF "positive_votes_p" > 0 AND "negative_votes_p" > 0 THEN
jbe@30 2502 RETURN
jbe@30 2503 "positive_votes_p"::FLOAT8 /
jbe@30 2504 ("positive_votes_p" + "negative_votes_p")::FLOAT8;
jbe@30 2505 ELSIF "positive_votes_p" > 0 THEN
jbe@30 2506 RETURN "positive_votes_p";
jbe@30 2507 ELSIF "negative_votes_p" > 0 THEN
jbe@30 2508 RETURN 1 - "negative_votes_p";
jbe@0 2509 ELSE
jbe@0 2510 RETURN 0.5;
jbe@0 2511 END IF;
jbe@0 2512 END;
jbe@0 2513 $$;
jbe@0 2514
jbe@0 2515 COMMENT ON FUNCTION "vote_ratio"
jbe@0 2516 ( "initiative"."positive_votes"%TYPE,
jbe@0 2517 "initiative"."negative_votes"%TYPE )
jbe@30 2518 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 2519
jbe@0 2520
jbe@0 2521
jbe@0 2522 ------------------------------------------------
jbe@0 2523 -- Locking for snapshots and voting procedure --
jbe@0 2524 ------------------------------------------------
jbe@0 2525
jbe@67 2526
jbe@67 2527 CREATE FUNCTION "share_row_lock_issue_trigger"()
jbe@67 2528 RETURNS TRIGGER
jbe@67 2529 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2530 BEGIN
jbe@67 2531 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2532 PERFORM NULL FROM "issue" WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@67 2533 END IF;
jbe@67 2534 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2535 PERFORM NULL FROM "issue" WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@67 2536 RETURN NEW;
jbe@67 2537 ELSE
jbe@67 2538 RETURN OLD;
jbe@67 2539 END IF;
jbe@67 2540 END;
jbe@67 2541 $$;
jbe@67 2542
jbe@67 2543 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of triggers "share_row_lock_issue" on multiple tables';
jbe@67 2544
jbe@67 2545
jbe@67 2546 CREATE FUNCTION "share_row_lock_issue_via_initiative_trigger"()
jbe@67 2547 RETURNS TRIGGER
jbe@0 2548 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2549 BEGIN
jbe@67 2550 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2551 PERFORM NULL FROM "issue"
jbe@67 2552 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2553 WHERE "initiative"."id" = OLD."initiative_id"
jbe@67 2554 FOR SHARE OF "issue";
jbe@67 2555 END IF;
jbe@67 2556 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2557 PERFORM NULL FROM "issue"
jbe@67 2558 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2559 WHERE "initiative"."id" = NEW."initiative_id"
jbe@67 2560 FOR SHARE OF "issue";
jbe@67 2561 RETURN NEW;
jbe@67 2562 ELSE
jbe@67 2563 RETURN OLD;
jbe@67 2564 END IF;
jbe@67 2565 END;
jbe@67 2566 $$;
jbe@67 2567
jbe@67 2568 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of trigger "share_row_lock_issue_via_initiative" on table "opinion"';
jbe@67 2569
jbe@67 2570
jbe@67 2571 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2572 BEFORE INSERT OR UPDATE OR DELETE ON "initiative"
jbe@67 2573 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2574 "share_row_lock_issue_trigger"();
jbe@67 2575
jbe@67 2576 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2577 BEFORE INSERT OR UPDATE OR DELETE ON "interest"
jbe@67 2578 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2579 "share_row_lock_issue_trigger"();
jbe@67 2580
jbe@67 2581 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2582 BEFORE INSERT OR UPDATE OR DELETE ON "supporter"
jbe@67 2583 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2584 "share_row_lock_issue_trigger"();
jbe@67 2585
jbe@67 2586 CREATE TRIGGER "share_row_lock_issue_via_initiative"
jbe@67 2587 BEFORE INSERT OR UPDATE OR DELETE ON "opinion"
jbe@67 2588 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2589 "share_row_lock_issue_via_initiative_trigger"();
jbe@67 2590
jbe@67 2591 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2592 BEFORE INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@67 2593 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2594 "share_row_lock_issue_trigger"();
jbe@67 2595
jbe@67 2596 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2597 BEFORE INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@67 2598 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2599 "share_row_lock_issue_trigger"();
jbe@67 2600
jbe@67 2601 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2602 BEFORE INSERT OR UPDATE OR DELETE ON "vote"
jbe@67 2603 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2604 "share_row_lock_issue_trigger"();
jbe@67 2605
jbe@67 2606 COMMENT ON TRIGGER "share_row_lock_issue" ON "initiative" IS 'See "lock_issue" function';
jbe@67 2607 COMMENT ON TRIGGER "share_row_lock_issue" ON "interest" IS 'See "lock_issue" function';
jbe@67 2608 COMMENT ON TRIGGER "share_row_lock_issue" ON "supporter" IS 'See "lock_issue" function';
jbe@67 2609 COMMENT ON TRIGGER "share_row_lock_issue_via_initiative" ON "opinion" IS 'See "lock_issue" function';
jbe@67 2610 COMMENT ON TRIGGER "share_row_lock_issue" ON "direct_voter" IS 'See "lock_issue" function';
jbe@67 2611 COMMENT ON TRIGGER "share_row_lock_issue" ON "delegating_voter" IS 'See "lock_issue" function';
jbe@67 2612 COMMENT ON TRIGGER "share_row_lock_issue" ON "vote" IS 'See "lock_issue" function';
jbe@67 2613
jbe@67 2614
jbe@67 2615 CREATE FUNCTION "lock_issue"
jbe@67 2616 ( "issue_id_p" "issue"."id"%TYPE )
jbe@67 2617 RETURNS VOID
jbe@67 2618 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2619 BEGIN
jbe@67 2620 LOCK TABLE "member" IN SHARE MODE;
jbe@97 2621 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2622 LOCK TABLE "membership" IN SHARE MODE;
jbe@67 2623 LOCK TABLE "policy" IN SHARE MODE;
jbe@67 2624 PERFORM NULL FROM "issue" WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@67 2625 -- NOTE: The row-level exclusive lock in combination with the
jbe@67 2626 -- share_row_lock_issue(_via_initiative)_trigger functions (which
jbe@67 2627 -- acquire a row-level share lock on the issue) ensure that no data
jbe@67 2628 -- is changed, which could affect calculation of snapshots or
jbe@67 2629 -- counting of votes. Table "delegation" must be table-level-locked,
jbe@67 2630 -- as it also contains issue- and global-scope delegations.
jbe@67 2631 LOCK TABLE "delegation" IN SHARE MODE;
jbe@0 2632 LOCK TABLE "direct_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2633 LOCK TABLE "delegating_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2634 LOCK TABLE "direct_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2635 LOCK TABLE "delegating_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2636 LOCK TABLE "direct_supporter_snapshot" IN EXCLUSIVE MODE;
jbe@0 2637 RETURN;
jbe@0 2638 END;
jbe@0 2639 $$;
jbe@0 2640
jbe@67 2641 COMMENT ON FUNCTION "lock_issue"
jbe@67 2642 ( "issue"."id"%TYPE )
jbe@67 2643 IS 'Locks the issue and all other data which is used for calculating snapshots or counting votes.';
jbe@0 2644
jbe@0 2645
jbe@0 2646
jbe@103 2647 ------------------------------------------------------------------------
jbe@103 2648 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 2649 ------------------------------------------------------------------------
jbe@103 2650
jbe@104 2651 CREATE FUNCTION "check_last_login"()
jbe@103 2652 RETURNS VOID
jbe@103 2653 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 2654 DECLARE
jbe@104 2655 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 2656 BEGIN
jbe@104 2657 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@103 2658 LOCK TABLE "member" IN SHARE ROW EXCLUSIVE MODE;
jbe@103 2659 UPDATE "member" SET "last_login_public" = "last_login"::date
jbe@105 2660 FROM (
jbe@105 2661 SELECT DISTINCT "member"."id"
jbe@105 2662 FROM "member" LEFT JOIN "member_history"
jbe@105 2663 ON "member"."id" = "member_history"."member_id"
jbe@105 2664 WHERE "member"."last_login"::date < 'today' OR (
jbe@105 2665 "member_history"."until"::date >= 'today' AND
jbe@105 2666 "member_history"."active" = FALSE AND "member"."active" = TRUE
jbe@105 2667 )
jbe@105 2668 ) AS "subquery"
jbe@105 2669 WHERE "member"."id" = "subquery"."id";
jbe@104 2670 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 2671 UPDATE "member" SET "active" = FALSE
jbe@104 2672 WHERE "active" = TRUE
jbe@106 2673 AND "last_login"::date < 'today'
jbe@104 2674 AND "last_login_public" <
jbe@104 2675 (now() - "system_setting_row"."member_ttl")::date;
jbe@104 2676 END IF;
jbe@103 2677 RETURN;
jbe@103 2678 END;
jbe@103 2679 $$;
jbe@103 2680
jbe@105 2681 COMMENT ON FUNCTION "check_last_login"() IS 'Updates "last_login_public" field, which contains the date but not the time of the last login, and deactivates members who do not login for the time specified in "system_setting"."member_ttl". For privacy reasons this function does not update "last_login_public", if the last login of a member has been today (except when member was reactivated today).';
jbe@103 2682
jbe@4 2683
jbe@4 2684 CREATE FUNCTION "calculate_member_counts"()
jbe@4 2685 RETURNS VOID
jbe@4 2686 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 2687 BEGIN
jbe@67 2688 LOCK TABLE "member" IN SHARE MODE;
jbe@67 2689 LOCK TABLE "member_count" IN EXCLUSIVE MODE;
jbe@97 2690 LOCK TABLE "unit" IN EXCLUSIVE MODE;
jbe@67 2691 LOCK TABLE "area" IN EXCLUSIVE MODE;
jbe@97 2692 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2693 LOCK TABLE "membership" IN SHARE MODE;
jbe@4 2694 DELETE FROM "member_count";
jbe@5 2695 INSERT INTO "member_count" ("total_count")
jbe@5 2696 SELECT "total_count" FROM "member_count_view";
jbe@97 2697 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 2698 FROM "unit_member_count" AS "view"
jbe@97 2699 WHERE "view"."unit_id" = "unit"."id";
jbe@5 2700 UPDATE "area" SET
jbe@5 2701 "direct_member_count" = "view"."direct_member_count",
jbe@5 2702 "member_weight" = "view"."member_weight",
jbe@5 2703 "autoreject_weight" = "view"."autoreject_weight"
jbe@5 2704 FROM "area_member_count" AS "view"
jbe@5 2705 WHERE "view"."area_id" = "area"."id";
jbe@4 2706 RETURN;
jbe@4 2707 END;
jbe@4 2708 $$;
jbe@4 2709
jbe@4 2710 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 2711
jbe@4 2712
jbe@4 2713
jbe@0 2714 ------------------------------
jbe@0 2715 -- Calculation of snapshots --
jbe@0 2716 ------------------------------
jbe@0 2717
jbe@0 2718 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 2719 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 2720 "member_id_p" "member"."id"%TYPE,
jbe@0 2721 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2722 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0 2723 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2724 DECLARE
jbe@0 2725 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 2726 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0 2727 "weight_v" INT4;
jbe@8 2728 "sub_weight_v" INT4;
jbe@0 2729 BEGIN
jbe@0 2730 "weight_v" := 0;
jbe@0 2731 FOR "issue_delegation_row" IN
jbe@0 2732 SELECT * FROM "issue_delegation"
jbe@0 2733 WHERE "trustee_id" = "member_id_p"
jbe@0 2734 AND "issue_id" = "issue_id_p"
jbe@0 2735 LOOP
jbe@0 2736 IF NOT EXISTS (
jbe@0 2737 SELECT NULL FROM "direct_population_snapshot"
jbe@0 2738 WHERE "issue_id" = "issue_id_p"
jbe@0 2739 AND "event" = 'periodic'
jbe@0 2740 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2741 ) AND NOT EXISTS (
jbe@0 2742 SELECT NULL FROM "delegating_population_snapshot"
jbe@0 2743 WHERE "issue_id" = "issue_id_p"
jbe@0 2744 AND "event" = 'periodic'
jbe@0 2745 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2746 ) THEN
jbe@0 2747 "delegate_member_ids_v" :=
jbe@0 2748 "member_id_p" || "delegate_member_ids_p";
jbe@10 2749 INSERT INTO "delegating_population_snapshot" (
jbe@10 2750 "issue_id",
jbe@10 2751 "event",
jbe@10 2752 "member_id",
jbe@10 2753 "scope",
jbe@10 2754 "delegate_member_ids"
jbe@10 2755 ) VALUES (
jbe@0 2756 "issue_id_p",
jbe@0 2757 'periodic',
jbe@0 2758 "issue_delegation_row"."truster_id",
jbe@10 2759 "issue_delegation_row"."scope",
jbe@0 2760 "delegate_member_ids_v"
jbe@0 2761 );
jbe@8 2762 "sub_weight_v" := 1 +
jbe@0 2763 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 2764 "issue_id_p",
jbe@0 2765 "issue_delegation_row"."truster_id",
jbe@0 2766 "delegate_member_ids_v"
jbe@0 2767 );
jbe@8 2768 UPDATE "delegating_population_snapshot"
jbe@8 2769 SET "weight" = "sub_weight_v"
jbe@8 2770 WHERE "issue_id" = "issue_id_p"
jbe@8 2771 AND "event" = 'periodic'
jbe@8 2772 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 2773 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 2774 END IF;
jbe@0 2775 END LOOP;
jbe@0 2776 RETURN "weight_v";
jbe@0 2777 END;
jbe@0 2778 $$;
jbe@0 2779
jbe@0 2780 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 2781 ( "issue"."id"%TYPE,
jbe@0 2782 "member"."id"%TYPE,
jbe@0 2783 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2784 IS 'Helper function for "create_population_snapshot" function';
jbe@0 2785
jbe@0 2786
jbe@0 2787 CREATE FUNCTION "create_population_snapshot"
jbe@0 2788 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 2789 RETURNS VOID
jbe@0 2790 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2791 DECLARE
jbe@0 2792 "member_id_v" "member"."id"%TYPE;
jbe@0 2793 BEGIN
jbe@0 2794 DELETE FROM "direct_population_snapshot"
jbe@0 2795 WHERE "issue_id" = "issue_id_p"
jbe@0 2796 AND "event" = 'periodic';
jbe@0 2797 DELETE FROM "delegating_population_snapshot"
jbe@0 2798 WHERE "issue_id" = "issue_id_p"
jbe@0 2799 AND "event" = 'periodic';
jbe@0 2800 INSERT INTO "direct_population_snapshot"
jbe@54 2801 ("issue_id", "event", "member_id")
jbe@54 2802 SELECT
jbe@54 2803 "issue_id_p" AS "issue_id",
jbe@54 2804 'periodic'::"snapshot_event" AS "event",
jbe@54 2805 "member"."id" AS "member_id"
jbe@54 2806 FROM "issue"
jbe@54 2807 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54 2808 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54 2809 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97 2810 JOIN "privilege"
jbe@97 2811 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2812 AND "privilege"."member_id" = "member"."id"
jbe@54 2813 WHERE "issue"."id" = "issue_id_p"
jbe@97 2814 AND "member"."active" AND "privilege"."voting_right"
jbe@54 2815 UNION
jbe@54 2816 SELECT
jbe@54 2817 "issue_id_p" AS "issue_id",
jbe@54 2818 'periodic'::"snapshot_event" AS "event",
jbe@54 2819 "member"."id" AS "member_id"
jbe@97 2820 FROM "issue"
jbe@97 2821 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 2822 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 2823 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 2824 JOIN "privilege"
jbe@97 2825 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2826 AND "privilege"."member_id" = "member"."id"
jbe@97 2827 WHERE "issue"."id" = "issue_id_p"
jbe@97 2828 AND "member"."active" AND "privilege"."voting_right";
jbe@0 2829 FOR "member_id_v" IN
jbe@0 2830 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0 2831 WHERE "issue_id" = "issue_id_p"
jbe@0 2832 AND "event" = 'periodic'
jbe@0 2833 LOOP
jbe@0 2834 UPDATE "direct_population_snapshot" SET
jbe@0 2835 "weight" = 1 +
jbe@0 2836 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 2837 "issue_id_p",
jbe@0 2838 "member_id_v",
jbe@0 2839 '{}'
jbe@0 2840 )
jbe@0 2841 WHERE "issue_id" = "issue_id_p"
jbe@0 2842 AND "event" = 'periodic'
jbe@0 2843 AND "member_id" = "member_id_v";
jbe@0 2844 END LOOP;
jbe@0 2845 RETURN;
jbe@0 2846 END;
jbe@0 2847 $$;
jbe@0 2848
jbe@0 2849 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67 2850 ( "issue"."id"%TYPE )
jbe@0 2851 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 2852
jbe@0 2853
jbe@0 2854 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 2855 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 2856 "member_id_p" "member"."id"%TYPE,
jbe@0 2857 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2858 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 2859 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2860 DECLARE
jbe@0 2861 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 2862 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 2863 "weight_v" INT4;
jbe@8 2864 "sub_weight_v" INT4;
jbe@0 2865 BEGIN
jbe@0 2866 "weight_v" := 0;
jbe@0 2867 FOR "issue_delegation_row" IN
jbe@0 2868 SELECT * FROM "issue_delegation"
jbe@0 2869 WHERE "trustee_id" = "member_id_p"
jbe@0 2870 AND "issue_id" = "issue_id_p"
jbe@0 2871 LOOP
jbe@0 2872 IF NOT EXISTS (
jbe@0 2873 SELECT NULL FROM "direct_interest_snapshot"
jbe@0 2874 WHERE "issue_id" = "issue_id_p"
jbe@0 2875 AND "event" = 'periodic'
jbe@0 2876 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2877 ) AND NOT EXISTS (
jbe@0 2878 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0 2879 WHERE "issue_id" = "issue_id_p"
jbe@0 2880 AND "event" = 'periodic'
jbe@0 2881 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2882 ) THEN
jbe@0 2883 "delegate_member_ids_v" :=
jbe@0 2884 "member_id_p" || "delegate_member_ids_p";
jbe@10 2885 INSERT INTO "delegating_interest_snapshot" (
jbe@10 2886 "issue_id",
jbe@10 2887 "event",
jbe@10 2888 "member_id",
jbe@10 2889 "scope",
jbe@10 2890 "delegate_member_ids"
jbe@10 2891 ) VALUES (
jbe@0 2892 "issue_id_p",
jbe@0 2893 'periodic',
jbe@0 2894 "issue_delegation_row"."truster_id",
jbe@10 2895 "issue_delegation_row"."scope",
jbe@0 2896 "delegate_member_ids_v"
jbe@0 2897 );
jbe@8 2898 "sub_weight_v" := 1 +
jbe@0 2899 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 2900 "issue_id_p",
jbe@0 2901 "issue_delegation_row"."truster_id",
jbe@0 2902 "delegate_member_ids_v"
jbe@0 2903 );
jbe@8 2904 UPDATE "delegating_interest_snapshot"
jbe@8 2905 SET "weight" = "sub_weight_v"
jbe@8 2906 WHERE "issue_id" = "issue_id_p"
jbe@8 2907 AND "event" = 'periodic'
jbe@8 2908 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 2909 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 2910 END IF;
jbe@0 2911 END LOOP;
jbe@0 2912 RETURN "weight_v";
jbe@0 2913 END;
jbe@0 2914 $$;
jbe@0 2915
jbe@0 2916 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 2917 ( "issue"."id"%TYPE,
jbe@0 2918 "member"."id"%TYPE,
jbe@0 2919 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2920 IS 'Helper function for "create_interest_snapshot" function';
jbe@0 2921
jbe@0 2922
jbe@0 2923 CREATE FUNCTION "create_interest_snapshot"
jbe@0 2924 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 2925 RETURNS VOID
jbe@0 2926 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2927 DECLARE
jbe@0 2928 "member_id_v" "member"."id"%TYPE;
jbe@0 2929 BEGIN
jbe@0 2930 DELETE FROM "direct_interest_snapshot"
jbe@0 2931 WHERE "issue_id" = "issue_id_p"
jbe@0 2932 AND "event" = 'periodic';
jbe@0 2933 DELETE FROM "delegating_interest_snapshot"
jbe@0 2934 WHERE "issue_id" = "issue_id_p"
jbe@0 2935 AND "event" = 'periodic';
jbe@0 2936 DELETE FROM "direct_supporter_snapshot"
jbe@0 2937 WHERE "issue_id" = "issue_id_p"
jbe@0 2938 AND "event" = 'periodic';
jbe@0 2939 INSERT INTO "direct_interest_snapshot"
jbe@0 2940 ("issue_id", "event", "member_id", "voting_requested")
jbe@0 2941 SELECT
jbe@0 2942 "issue_id_p" AS "issue_id",
jbe@0 2943 'periodic' AS "event",
jbe@0 2944 "member"."id" AS "member_id",
jbe@0 2945 "interest"."voting_requested"
jbe@97 2946 FROM "issue"
jbe@97 2947 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 2948 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 2949 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 2950 JOIN "privilege"
jbe@97 2951 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2952 AND "privilege"."member_id" = "member"."id"
jbe@97 2953 WHERE "issue"."id" = "issue_id_p"
jbe@97 2954 AND "member"."active" AND "privilege"."voting_right";
jbe@0 2955 FOR "member_id_v" IN
jbe@0 2956 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0 2957 WHERE "issue_id" = "issue_id_p"
jbe@0 2958 AND "event" = 'periodic'
jbe@0 2959 LOOP
jbe@0 2960 UPDATE "direct_interest_snapshot" SET
jbe@0 2961 "weight" = 1 +
jbe@0 2962 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 2963 "issue_id_p",
jbe@0 2964 "member_id_v",
jbe@0 2965 '{}'
jbe@0 2966 )
jbe@0 2967 WHERE "issue_id" = "issue_id_p"
jbe@0 2968 AND "event" = 'periodic'
jbe@0 2969 AND "member_id" = "member_id_v";
jbe@0 2970 END LOOP;
jbe@0 2971 INSERT INTO "direct_supporter_snapshot"
jbe@0 2972 ( "issue_id", "initiative_id", "event", "member_id",
jbe@0 2973 "informed", "satisfied" )
jbe@0 2974 SELECT
jbe@96 2975 "issue_id_p" AS "issue_id",
jbe@96 2976 "initiative"."id" AS "initiative_id",
jbe@96 2977 'periodic' AS "event",
jbe@96 2978 "supporter"."member_id" AS "member_id",
jbe@0 2979 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0 2980 NOT EXISTS (
jbe@0 2981 SELECT NULL FROM "critical_opinion"
jbe@0 2982 WHERE "initiative_id" = "initiative"."id"
jbe@96 2983 AND "member_id" = "supporter"."member_id"
jbe@0 2984 ) AS "satisfied"
jbe@96 2985 FROM "initiative"
jbe@96 2986 JOIN "supporter"
jbe@0 2987 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0 2988 JOIN "current_draft"
jbe@0 2989 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0 2990 JOIN "direct_interest_snapshot"
jbe@96 2991 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0 2992 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3 2993 AND "event" = 'periodic'
jbe@96 2994 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0 2995 RETURN;
jbe@0 2996 END;
jbe@0 2997 $$;
jbe@0 2998
jbe@0 2999 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0 3000 ( "issue"."id"%TYPE )
jbe@0 3001 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 3002
jbe@0 3003
jbe@0 3004 CREATE FUNCTION "create_snapshot"
jbe@0 3005 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3006 RETURNS VOID
jbe@0 3007 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3008 DECLARE
jbe@0 3009 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3010 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0 3011 BEGIN
jbe@67 3012 PERFORM "lock_issue"("issue_id_p");
jbe@0 3013 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0 3014 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0 3015 UPDATE "issue" SET
jbe@8 3016 "snapshot" = now(),
jbe@8 3017 "latest_snapshot_event" = 'periodic',
jbe@0 3018 "population" = (
jbe@0 3019 SELECT coalesce(sum("weight"), 0)
jbe@0 3020 FROM "direct_population_snapshot"
jbe@0 3021 WHERE "issue_id" = "issue_id_p"
jbe@0 3022 AND "event" = 'periodic'
jbe@0 3023 ),
jbe@8 3024 "vote_now" = (
jbe@0 3025 SELECT coalesce(sum("weight"), 0)
jbe@0 3026 FROM "direct_interest_snapshot"
jbe@0 3027 WHERE "issue_id" = "issue_id_p"
jbe@0 3028 AND "event" = 'periodic'
jbe@0 3029 AND "voting_requested" = TRUE
jbe@0 3030 ),
jbe@0 3031 "vote_later" = (
jbe@0 3032 SELECT coalesce(sum("weight"), 0)
jbe@0 3033 FROM "direct_interest_snapshot"
jbe@0 3034 WHERE "issue_id" = "issue_id_p"
jbe@0 3035 AND "event" = 'periodic'
jbe@0 3036 AND "voting_requested" = FALSE
jbe@0 3037 )
jbe@0 3038 WHERE "id" = "issue_id_p";
jbe@0 3039 FOR "initiative_id_v" IN
jbe@0 3040 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0 3041 LOOP
jbe@0 3042 UPDATE "initiative" SET
jbe@0 3043 "supporter_count" = (
jbe@0 3044 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3045 FROM "direct_interest_snapshot" AS "di"
jbe@0 3046 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3047 ON "di"."member_id" = "ds"."member_id"
jbe@0 3048 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3049 AND "di"."event" = 'periodic'
jbe@0 3050 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3051 AND "ds"."event" = 'periodic'
jbe@0 3052 ),
jbe@0 3053 "informed_supporter_count" = (
jbe@0 3054 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3055 FROM "direct_interest_snapshot" AS "di"
jbe@0 3056 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3057 ON "di"."member_id" = "ds"."member_id"
jbe@0 3058 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3059 AND "di"."event" = 'periodic'
jbe@0 3060 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3061 AND "ds"."event" = 'periodic'
jbe@0 3062 AND "ds"."informed"
jbe@0 3063 ),
jbe@0 3064 "satisfied_supporter_count" = (
jbe@0 3065 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3066 FROM "direct_interest_snapshot" AS "di"
jbe@0 3067 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3068 ON "di"."member_id" = "ds"."member_id"
jbe@0 3069 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3070 AND "di"."event" = 'periodic'
jbe@0 3071 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3072 AND "ds"."event" = 'periodic'
jbe@0 3073 AND "ds"."satisfied"
jbe@0 3074 ),
jbe@0 3075 "satisfied_informed_supporter_count" = (
jbe@0 3076 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3077 FROM "direct_interest_snapshot" AS "di"
jbe@0 3078 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3079 ON "di"."member_id" = "ds"."member_id"
jbe@0 3080 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3081 AND "di"."event" = 'periodic'
jbe@0 3082 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3083 AND "ds"."event" = 'periodic'
jbe@0 3084 AND "ds"."informed"
jbe@0 3085 AND "ds"."satisfied"
jbe@0 3086 )
jbe@0 3087 WHERE "id" = "initiative_id_v";
jbe@0 3088 FOR "suggestion_id_v" IN
jbe@0 3089 SELECT "id" FROM "suggestion"
jbe@0 3090 WHERE "initiative_id" = "initiative_id_v"
jbe@0 3091 LOOP
jbe@0 3092 UPDATE "suggestion" SET
jbe@0 3093 "minus2_unfulfilled_count" = (
jbe@0 3094 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3095 FROM "issue" CROSS JOIN "opinion"
jbe@36 3096 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3097 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3098 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3099 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3100 WHERE "issue"."id" = "issue_id_p"
jbe@36 3101 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3102 AND "opinion"."degree" = -2
jbe@0 3103 AND "opinion"."fulfilled" = FALSE
jbe@0 3104 ),
jbe@0 3105 "minus2_fulfilled_count" = (
jbe@0 3106 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3107 FROM "issue" CROSS JOIN "opinion"
jbe@36 3108 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3109 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3110 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3111 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3112 WHERE "issue"."id" = "issue_id_p"
jbe@36 3113 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3114 AND "opinion"."degree" = -2
jbe@0 3115 AND "opinion"."fulfilled" = TRUE
jbe@0 3116 ),
jbe@0 3117 "minus1_unfulfilled_count" = (
jbe@0 3118 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3119 FROM "issue" CROSS JOIN "opinion"
jbe@36 3120 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3121 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3122 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3123 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3124 WHERE "issue"."id" = "issue_id_p"
jbe@36 3125 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3126 AND "opinion"."degree" = -1
jbe@0 3127 AND "opinion"."fulfilled" = FALSE
jbe@0 3128 ),
jbe@0 3129 "minus1_fulfilled_count" = (
jbe@0 3130 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3131 FROM "issue" CROSS JOIN "opinion"
jbe@36 3132 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3133 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3134 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3135 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3136 WHERE "issue"."id" = "issue_id_p"
jbe@36 3137 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3138 AND "opinion"."degree" = -1
jbe@0 3139 AND "opinion"."fulfilled" = TRUE
jbe@0 3140 ),
jbe@0 3141 "plus1_unfulfilled_count" = (
jbe@0 3142 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3143 FROM "issue" CROSS JOIN "opinion"
jbe@36 3144 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3145 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3146 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3147 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3148 WHERE "issue"."id" = "issue_id_p"
jbe@36 3149 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3150 AND "opinion"."degree" = 1
jbe@0 3151 AND "opinion"."fulfilled" = FALSE
jbe@0 3152 ),
jbe@0 3153 "plus1_fulfilled_count" = (
jbe@0 3154 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3155 FROM "issue" CROSS JOIN "opinion"
jbe@36 3156 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3157 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3158 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3159 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3160 WHERE "issue"."id" = "issue_id_p"
jbe@36 3161 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3162 AND "opinion"."degree" = 1
jbe@0 3163 AND "opinion"."fulfilled" = TRUE
jbe@0 3164 ),
jbe@0 3165 "plus2_unfulfilled_count" = (
jbe@0 3166 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3167 FROM "issue" CROSS JOIN "opinion"
jbe@36 3168 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3169 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3170 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3171 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3172 WHERE "issue"."id" = "issue_id_p"
jbe@36 3173 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3174 AND "opinion"."degree" = 2
jbe@0 3175 AND "opinion"."fulfilled" = FALSE
jbe@0 3176 ),
jbe@0 3177 "plus2_fulfilled_count" = (
jbe@0 3178 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3179 FROM "issue" CROSS JOIN "opinion"
jbe@36 3180 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3181 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3182 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3183 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3184 WHERE "issue"."id" = "issue_id_p"
jbe@36 3185 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3186 AND "opinion"."degree" = 2
jbe@0 3187 AND "opinion"."fulfilled" = TRUE
jbe@0 3188 )
jbe@0 3189 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0 3190 END LOOP;
jbe@0 3191 END LOOP;
jbe@0 3192 RETURN;
jbe@0 3193 END;
jbe@0 3194 $$;
jbe@0 3195
jbe@0 3196 COMMENT ON FUNCTION "create_snapshot"
jbe@0 3197 ( "issue"."id"%TYPE )
jbe@0 3198 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 3199
jbe@0 3200
jbe@0 3201 CREATE FUNCTION "set_snapshot_event"
jbe@0 3202 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3203 "event_p" "snapshot_event" )
jbe@0 3204 RETURNS VOID
jbe@0 3205 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21 3206 DECLARE
jbe@21 3207 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0 3208 BEGIN
jbe@21 3209 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21 3210 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8 3211 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8 3212 WHERE "id" = "issue_id_p";
jbe@3 3213 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21 3214 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3215 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21 3216 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3217 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21 3218 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3219 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21 3220 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3221 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@21 3222 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@0 3223 RETURN;
jbe@0 3224 END;
jbe@0 3225 $$;
jbe@0 3226
jbe@0 3227 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0 3228 ( "issue"."id"%TYPE,
jbe@0 3229 "snapshot_event" )
jbe@0 3230 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0 3231
jbe@0 3232
jbe@0 3233
jbe@0 3234 ---------------------
jbe@0 3235 -- Freezing issues --
jbe@0 3236 ---------------------
jbe@0 3237
jbe@0 3238 CREATE FUNCTION "freeze_after_snapshot"
jbe@0 3239 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3240 RETURNS VOID
jbe@0 3241 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3242 DECLARE
jbe@0 3243 "issue_row" "issue"%ROWTYPE;
jbe@0 3244 "policy_row" "policy"%ROWTYPE;
jbe@0 3245 "initiative_row" "initiative"%ROWTYPE;
jbe@0 3246 BEGIN
jbe@0 3247 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3248 SELECT * INTO "policy_row"
jbe@0 3249 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@21 3250 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@0 3251 FOR "initiative_row" IN
jbe@15 3252 SELECT * FROM "initiative"
jbe@15 3253 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@0 3254 LOOP
jbe@0 3255 IF
jbe@0 3256 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@0 3257 "initiative_row"."satisfied_supporter_count" *
jbe@0 3258 "policy_row"."initiative_quorum_den" >=
jbe@0 3259 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@0 3260 THEN
jbe@0 3261 UPDATE "initiative" SET "admitted" = TRUE
jbe@0 3262 WHERE "id" = "initiative_row"."id";
jbe@0 3263 ELSE
jbe@0 3264 UPDATE "initiative" SET "admitted" = FALSE
jbe@0 3265 WHERE "id" = "initiative_row"."id";
jbe@0 3266 END IF;
jbe@0 3267 END LOOP;
jbe@113 3268 IF EXISTS (
jbe@9 3269 SELECT NULL FROM "initiative"
jbe@9 3270 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@9 3271 ) THEN
jbe@113 3272 UPDATE "issue" SET
jbe@113 3273 "state" = 'voting',
jbe@113 3274 "accepted" = coalesce("accepted", now()),
jbe@113 3275 "half_frozen" = coalesce("half_frozen", now()),
jbe@113 3276 "fully_frozen" = now()
jbe@113 3277 WHERE "id" = "issue_id_p";
jbe@113 3278 ELSE
jbe@113 3279 UPDATE "issue" SET
jbe@121 3280 "state" = 'canceled_no_initiative_admitted',
jbe@121 3281 "accepted" = coalesce("accepted", now()),
jbe@121 3282 "half_frozen" = coalesce("half_frozen", now()),
jbe@121 3283 "fully_frozen" = now(),
jbe@121 3284 "closed" = now(),
jbe@121 3285 "ranks_available" = TRUE
jbe@113 3286 WHERE "id" = "issue_id_p";
jbe@113 3287 -- NOTE: The following DELETE statements have effect only when
jbe@113 3288 -- issue state has been manipulated
jbe@113 3289 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3290 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3291 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@9 3292 END IF;
jbe@0 3293 RETURN;
jbe@0 3294 END;
jbe@0 3295 $$;
jbe@0 3296
jbe@0 3297 COMMENT ON FUNCTION "freeze_after_snapshot"
jbe@0 3298 ( "issue"."id"%TYPE )
jbe@9 3299 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 3300
jbe@0 3301
jbe@0 3302 CREATE FUNCTION "manual_freeze"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3303 RETURNS VOID
jbe@0 3304 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3305 DECLARE
jbe@0 3306 "issue_row" "issue"%ROWTYPE;
jbe@0 3307 BEGIN
jbe@0 3308 PERFORM "create_snapshot"("issue_id_p");
jbe@0 3309 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@0 3310 RETURN;
jbe@0 3311 END;
jbe@0 3312 $$;
jbe@0 3313
jbe@55 3314 COMMENT ON FUNCTION "manual_freeze"
jbe@0 3315 ( "issue"."id"%TYPE )
jbe@3 3316 IS 'Freeze an issue manually (fully) and start voting';
jbe@0 3317
jbe@0 3318
jbe@0 3319
jbe@0 3320 -----------------------
jbe@0 3321 -- Counting of votes --
jbe@0 3322 -----------------------
jbe@0 3323
jbe@0 3324
jbe@5 3325 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 3326 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3327 "member_id_p" "member"."id"%TYPE,
jbe@0 3328 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3329 RETURNS "direct_voter"."weight"%TYPE
jbe@0 3330 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3331 DECLARE
jbe@0 3332 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3333 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 3334 "weight_v" INT4;
jbe@8 3335 "sub_weight_v" INT4;
jbe@0 3336 BEGIN
jbe@0 3337 "weight_v" := 0;
jbe@0 3338 FOR "issue_delegation_row" IN
jbe@0 3339 SELECT * FROM "issue_delegation"
jbe@0 3340 WHERE "trustee_id" = "member_id_p"
jbe@0 3341 AND "issue_id" = "issue_id_p"
jbe@0 3342 LOOP
jbe@0 3343 IF NOT EXISTS (
jbe@0 3344 SELECT NULL FROM "direct_voter"
jbe@0 3345 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3346 AND "issue_id" = "issue_id_p"
jbe@0 3347 ) AND NOT EXISTS (
jbe@0 3348 SELECT NULL FROM "delegating_voter"
jbe@0 3349 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3350 AND "issue_id" = "issue_id_p"
jbe@0 3351 ) THEN
jbe@0 3352 "delegate_member_ids_v" :=
jbe@0 3353 "member_id_p" || "delegate_member_ids_p";
jbe@10 3354 INSERT INTO "delegating_voter" (
jbe@10 3355 "issue_id",
jbe@10 3356 "member_id",
jbe@10 3357 "scope",
jbe@10 3358 "delegate_member_ids"
jbe@10 3359 ) VALUES (
jbe@5 3360 "issue_id_p",
jbe@5 3361 "issue_delegation_row"."truster_id",
jbe@10 3362 "issue_delegation_row"."scope",
jbe@5 3363 "delegate_member_ids_v"
jbe@5 3364 );
jbe@8 3365 "sub_weight_v" := 1 +
jbe@8 3366 "weight_of_added_vote_delegations"(
jbe@8 3367 "issue_id_p",
jbe@8 3368 "issue_delegation_row"."truster_id",
jbe@8 3369 "delegate_member_ids_v"
jbe@8 3370 );
jbe@8 3371 UPDATE "delegating_voter"
jbe@8 3372 SET "weight" = "sub_weight_v"
jbe@8 3373 WHERE "issue_id" = "issue_id_p"
jbe@8 3374 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3375 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3376 END IF;
jbe@0 3377 END LOOP;
jbe@0 3378 RETURN "weight_v";
jbe@0 3379 END;
jbe@0 3380 $$;
jbe@0 3381
jbe@5 3382 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 3383 ( "issue"."id"%TYPE,
jbe@0 3384 "member"."id"%TYPE,
jbe@0 3385 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3386 IS 'Helper function for "add_vote_delegations" function';
jbe@0 3387
jbe@0 3388
jbe@0 3389 CREATE FUNCTION "add_vote_delegations"
jbe@0 3390 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3391 RETURNS VOID
jbe@0 3392 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3393 DECLARE
jbe@0 3394 "member_id_v" "member"."id"%TYPE;
jbe@0 3395 BEGIN
jbe@0 3396 FOR "member_id_v" IN
jbe@0 3397 SELECT "member_id" FROM "direct_voter"
jbe@0 3398 WHERE "issue_id" = "issue_id_p"
jbe@0 3399 LOOP
jbe@0 3400 UPDATE "direct_voter" SET
jbe@5 3401 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 3402 "issue_id_p",
jbe@0 3403 "member_id_v",
jbe@0 3404 '{}'
jbe@0 3405 )
jbe@0 3406 WHERE "member_id" = "member_id_v"
jbe@0 3407 AND "issue_id" = "issue_id_p";
jbe@0 3408 END LOOP;
jbe@0 3409 RETURN;
jbe@0 3410 END;
jbe@0 3411 $$;
jbe@0 3412
jbe@0 3413 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 3414 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3415 IS 'Helper function for "close_voting" function';
jbe@0 3416
jbe@0 3417
jbe@0 3418 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3419 RETURNS VOID
jbe@0 3420 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3421 DECLARE
jbe@97 3422 "area_id_v" "area"."id"%TYPE;
jbe@97 3423 "unit_id_v" "unit"."id"%TYPE;
jbe@0 3424 "member_id_v" "member"."id"%TYPE;
jbe@0 3425 BEGIN
jbe@67 3426 PERFORM "lock_issue"("issue_id_p");
jbe@97 3427 SELECT "id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 3428 SELECT "id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@0 3429 DELETE FROM "delegating_voter"
jbe@0 3430 WHERE "issue_id" = "issue_id_p";
jbe@0 3431 DELETE FROM "direct_voter"
jbe@0 3432 WHERE "issue_id" = "issue_id_p"
jbe@0 3433 AND "autoreject" = TRUE;
jbe@97 3434 DELETE FROM "direct_voter"
jbe@97 3435 USING (
jbe@97 3436 SELECT
jbe@97 3437 "direct_voter"."member_id"
jbe@97 3438 FROM "direct_voter"
jbe@97 3439 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 3440 LEFT JOIN "privilege"
jbe@97 3441 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 3442 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 3443 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 3444 "member"."active" = FALSE OR
jbe@97 3445 "privilege"."voting_right" ISNULL OR
jbe@97 3446 "privilege"."voting_right" = FALSE
jbe@97 3447 )
jbe@97 3448 ) AS "subquery"
jbe@97 3449 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 3450 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@0 3451 UPDATE "direct_voter" SET "weight" = 1
jbe@0 3452 WHERE "issue_id" = "issue_id_p";
jbe@0 3453 PERFORM "add_vote_delegations"("issue_id_p");
jbe@0 3454 FOR "member_id_v" IN
jbe@0 3455 SELECT "interest"."member_id"
jbe@0 3456 FROM "interest"
jbe@87 3457 JOIN "member"
jbe@87 3458 ON "interest"."member_id" = "member"."id"
jbe@0 3459 LEFT JOIN "direct_voter"
jbe@0 3460 ON "interest"."member_id" = "direct_voter"."member_id"
jbe@0 3461 AND "interest"."issue_id" = "direct_voter"."issue_id"
jbe@0 3462 LEFT JOIN "delegating_voter"
jbe@0 3463 ON "interest"."member_id" = "delegating_voter"."member_id"
jbe@0 3464 AND "interest"."issue_id" = "delegating_voter"."issue_id"
jbe@0 3465 WHERE "interest"."issue_id" = "issue_id_p"
jbe@0 3466 AND "interest"."autoreject" = TRUE
jbe@87 3467 AND "member"."active"
jbe@0 3468 AND "direct_voter"."member_id" ISNULL
jbe@0 3469 AND "delegating_voter"."member_id" ISNULL
jbe@0 3470 UNION SELECT "membership"."member_id"
jbe@0 3471 FROM "membership"
jbe@87 3472 JOIN "member"
jbe@87 3473 ON "membership"."member_id" = "member"."id"
jbe@0 3474 LEFT JOIN "interest"
jbe@0 3475 ON "membership"."member_id" = "interest"."member_id"
jbe@0 3476 AND "interest"."issue_id" = "issue_id_p"
jbe@0 3477 LEFT JOIN "direct_voter"
jbe@0 3478 ON "membership"."member_id" = "direct_voter"."member_id"
jbe@0 3479 AND "direct_voter"."issue_id" = "issue_id_p"
jbe@0 3480 LEFT JOIN "delegating_voter"
jbe@0 3481 ON "membership"."member_id" = "delegating_voter"."member_id"
jbe@0 3482 AND "delegating_voter"."issue_id" = "issue_id_p"
jbe@97 3483 WHERE "membership"."area_id" = "area_id_v"
jbe@0 3484 AND "membership"."autoreject" = TRUE
jbe@87 3485 AND "member"."active"
jbe@0 3486 AND "interest"."autoreject" ISNULL
jbe@0 3487 AND "direct_voter"."member_id" ISNULL
jbe@0 3488 AND "delegating_voter"."member_id" ISNULL
jbe@0 3489 LOOP
jbe@11 3490 INSERT INTO "direct_voter"
jbe@11 3491 ("member_id", "issue_id", "weight", "autoreject") VALUES
jbe@11 3492 ("member_id_v", "issue_id_p", 1, TRUE);
jbe@0 3493 INSERT INTO "vote" (
jbe@0 3494 "member_id",
jbe@0 3495 "issue_id",
jbe@0 3496 "initiative_id",
jbe@0 3497 "grade"
jbe@0 3498 ) SELECT
jbe@0 3499 "member_id_v" AS "member_id",
jbe@0 3500 "issue_id_p" AS "issue_id",
jbe@0 3501 "id" AS "initiative_id",
jbe@0 3502 -1 AS "grade"
jbe@0 3503 FROM "initiative" WHERE "issue_id" = "issue_id_p";
jbe@0 3504 END LOOP;
jbe@0 3505 PERFORM "add_vote_delegations"("issue_id_p");
jbe@4 3506 UPDATE "issue" SET
jbe@111 3507 "state" = 'calculation',
jbe@61 3508 "closed" = now(),
jbe@4 3509 "voter_count" = (
jbe@4 3510 SELECT coalesce(sum("weight"), 0)
jbe@4 3511 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@6 3512 )
jbe@6 3513 WHERE "id" = "issue_id_p";
jbe@0 3514 UPDATE "initiative" SET
jbe@10 3515 "positive_votes" = "vote_counts"."positive_votes",
jbe@10 3516 "negative_votes" = "vote_counts"."negative_votes",
jbe@126 3517 "majority" = CASE WHEN "majority_strict" THEN
jbe@10 3518 "vote_counts"."positive_votes" * "majority_den" >
jbe@10 3519 "majority_num" *
jbe@10 3520 ("vote_counts"."positive_votes"+"vote_counts"."negative_votes")
jbe@10 3521 ELSE
jbe@10 3522 "vote_counts"."positive_votes" * "majority_den" >=
jbe@10 3523 "majority_num" *
jbe@10 3524 ("vote_counts"."positive_votes"+"vote_counts"."negative_votes")
jbe@10 3525 END
jbe@10 3526 FROM
jbe@10 3527 ( SELECT
jbe@10 3528 "initiative"."id" AS "initiative_id",
jbe@10 3529 coalesce(
jbe@10 3530 sum(
jbe@10 3531 CASE WHEN "grade" > 0 THEN "direct_voter"."weight" ELSE 0 END
jbe@10 3532 ),
jbe@10 3533 0
jbe@10 3534 ) AS "positive_votes",
jbe@10 3535 coalesce(
jbe@10 3536 sum(
jbe@10 3537 CASE WHEN "grade" < 0 THEN "direct_voter"."weight" ELSE 0 END
jbe@10 3538 ),
jbe@10 3539 0
jbe@10 3540 ) AS "negative_votes"
jbe@10 3541 FROM "initiative"
jbe@10 3542 JOIN "issue" ON "initiative"."issue_id" = "issue"."id"
jbe@10 3543 JOIN "policy" ON "issue"."policy_id" = "policy"."id"
jbe@10 3544 LEFT JOIN "direct_voter"
jbe@10 3545 ON "direct_voter"."issue_id" = "initiative"."issue_id"
jbe@10 3546 LEFT JOIN "vote"
jbe@10 3547 ON "vote"."initiative_id" = "initiative"."id"
jbe@10 3548 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@10 3549 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@15 3550 AND "initiative"."admitted" -- NOTE: NULL case is handled too
jbe@10 3551 GROUP BY "initiative"."id"
jbe@10 3552 ) AS "vote_counts",
jbe@10 3553 "issue",
jbe@10 3554 "policy"
jbe@10 3555 WHERE "vote_counts"."initiative_id" = "initiative"."id"
jbe@10 3556 AND "issue"."id" = "initiative"."issue_id"
jbe@10 3557 AND "policy"."id" = "issue"."policy_id";
jbe@61 3558 -- NOTE: "closed" column of issue must be set at this point
jbe@61 3559 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 3560 INSERT INTO "battle" (
jbe@61 3561 "issue_id",
jbe@61 3562 "winning_initiative_id", "losing_initiative_id",
jbe@61 3563 "count"
jbe@61 3564 ) SELECT
jbe@61 3565 "issue_id",
jbe@61 3566 "winning_initiative_id", "losing_initiative_id",
jbe@61 3567 "count"
jbe@61 3568 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@0 3569 END;
jbe@0 3570 $$;
jbe@0 3571
jbe@0 3572 COMMENT ON FUNCTION "close_voting"
jbe@0 3573 ( "issue"."id"%TYPE )
jbe@0 3574 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 3575
jbe@0 3576
jbe@30 3577 CREATE FUNCTION "defeat_strength"
jbe@30 3578 ( "positive_votes_p" INT4, "negative_votes_p" INT4 )
jbe@30 3579 RETURNS INT8
jbe@30 3580 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 3581 BEGIN
jbe@30 3582 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@30 3583 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@30 3584 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@30 3585 RETURN 0;
jbe@30 3586 ELSE
jbe@30 3587 RETURN -1;
jbe@30 3588 END IF;
jbe@30 3589 END;
jbe@30 3590 $$;
jbe@30 3591
jbe@30 3592 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 3593
jbe@30 3594
jbe@30 3595 CREATE FUNCTION "array_init_string"("dim_p" INTEGER)
jbe@30 3596 RETURNS TEXT
jbe@0 3597 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@0 3598 DECLARE
jbe@0 3599 "i" INTEGER;
jbe@0 3600 "ary_text_v" TEXT;
jbe@0 3601 BEGIN
jbe@0 3602 IF "dim_p" >= 1 THEN
jbe@0 3603 "ary_text_v" := '{NULL';
jbe@0 3604 "i" := "dim_p";
jbe@0 3605 LOOP
jbe@0 3606 "i" := "i" - 1;
jbe@0 3607 EXIT WHEN "i" = 0;
jbe@0 3608 "ary_text_v" := "ary_text_v" || ',NULL';
jbe@0 3609 END LOOP;
jbe@0 3610 "ary_text_v" := "ary_text_v" || '}';
jbe@30 3611 RETURN "ary_text_v";
jbe@0 3612 ELSE
jbe@0 3613 RAISE EXCEPTION 'Dimension needs to be at least 1.';
jbe@0 3614 END IF;
jbe@0 3615 END;
jbe@0 3616 $$;
jbe@0 3617
jbe@30 3618 COMMENT ON FUNCTION "array_init_string"(INTEGER) IS 'Needed for PostgreSQL < 8.4, due to missing "array_fill" function';
jbe@30 3619
jbe@30 3620
jbe@30 3621 CREATE FUNCTION "square_matrix_init_string"("dim_p" INTEGER)
jbe@30 3622 RETURNS TEXT
jbe@0 3623 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@0 3624 DECLARE
jbe@0 3625 "i" INTEGER;
jbe@0 3626 "row_text_v" TEXT;
jbe@0 3627 "ary_text_v" TEXT;
jbe@0 3628 BEGIN
jbe@0 3629 IF "dim_p" >= 1 THEN
jbe@0 3630 "row_text_v" := '{NULL';
jbe@0 3631 "i" := "dim_p";
jbe@0 3632 LOOP
jbe@0 3633 "i" := "i" - 1;
jbe@0 3634 EXIT WHEN "i" = 0;
jbe@0 3635 "row_text_v" := "row_text_v" || ',NULL';
jbe@0 3636 END LOOP;
jbe@0 3637 "row_text_v" := "row_text_v" || '}';
jbe@0 3638 "ary_text_v" := '{' || "row_text_v";
jbe@0 3639 "i" := "dim_p";
jbe@0 3640 LOOP
jbe@0 3641 "i" := "i" - 1;
jbe@0 3642 EXIT WHEN "i" = 0;
jbe@0 3643 "ary_text_v" := "ary_text_v" || ',' || "row_text_v";
jbe@0 3644 END LOOP;
jbe@0 3645 "ary_text_v" := "ary_text_v" || '}';
jbe@30 3646 RETURN "ary_text_v";
jbe@0 3647 ELSE
jbe@0 3648 RAISE EXCEPTION 'Dimension needs to be at least 1.';
jbe@0 3649 END IF;
jbe@0 3650 END;
jbe@0 3651 $$;
jbe@0 3652
jbe@30 3653 COMMENT ON FUNCTION "square_matrix_init_string"(INTEGER) IS 'Needed for PostgreSQL < 8.4, due to missing "array_fill" function';
jbe@0 3654
jbe@0 3655
jbe@0 3656 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3657 RETURNS VOID
jbe@0 3658 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3659 DECLARE
jbe@0 3660 "dimension_v" INTEGER;
jbe@30 3661 "vote_matrix" INT4[][]; -- absolute votes
jbe@30 3662 "matrix" INT8[][]; -- defeat strength / best paths
jbe@0 3663 "i" INTEGER;
jbe@0 3664 "j" INTEGER;
jbe@0 3665 "k" INTEGER;
jbe@0 3666 "battle_row" "battle"%ROWTYPE;
jbe@0 3667 "rank_ary" INT4[];
jbe@0 3668 "rank_v" INT4;
jbe@0 3669 "done_v" INTEGER;
jbe@0 3670 "winners_ary" INTEGER[];
jbe@0 3671 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3672 BEGIN
jbe@0 3673 PERFORM NULL FROM "issue" WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@126 3674 SELECT count(1) INTO "dimension_v"
jbe@126 3675 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@126 3676 IF "dimension_v" > 1 THEN
jbe@30 3677 -- Create "vote_matrix" with absolute number of votes in pairwise
jbe@30 3678 -- comparison:
jbe@30 3679 "vote_matrix" := "square_matrix_init_string"("dimension_v"); -- TODO: replace by "array_fill" function (PostgreSQL 8.4)
jbe@0 3680 "i" := 1;
jbe@0 3681 "j" := 2;
jbe@0 3682 FOR "battle_row" IN
jbe@0 3683 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@126 3684 ORDER BY
jbe@126 3685 "winning_initiative_id" NULLS LAST,
jbe@126 3686 "losing_initiative_id" NULLS LAST
jbe@0 3687 LOOP
jbe@30 3688 "vote_matrix"["i"]["j"] := "battle_row"."count";
jbe@0 3689 IF "j" = "dimension_v" THEN
jbe@0 3690 "i" := "i" + 1;
jbe@0 3691 "j" := 1;
jbe@0 3692 ELSE
jbe@0 3693 "j" := "j" + 1;
jbe@0 3694 IF "j" = "i" THEN
jbe@0 3695 "j" := "j" + 1;
jbe@0 3696 END IF;
jbe@0 3697 END IF;
jbe@0 3698 END LOOP;
jbe@0 3699 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@0 3700 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@0 3701 END IF;
jbe@30 3702 -- Store defeat strengths in "matrix" using "defeat_strength"
jbe@30 3703 -- function:
jbe@30 3704 "matrix" := "square_matrix_init_string"("dimension_v"); -- TODO: replace by "array_fill" function (PostgreSQL 8.4)
jbe@0 3705 "i" := 1;
jbe@0 3706 LOOP
jbe@30 3707 "j" := 1;
jbe@0 3708 LOOP
jbe@0 3709 IF "i" != "j" THEN
jbe@30 3710 "matrix"["i"]["j"] := "defeat_strength"(
jbe@30 3711 "vote_matrix"["i"]["j"],
jbe@30 3712 "vote_matrix"["j"]["i"]
jbe@30 3713 );
jbe@0 3714 END IF;
jbe@0 3715 EXIT WHEN "j" = "dimension_v";
jbe@0 3716 "j" := "j" + 1;
jbe@0 3717 END LOOP;
jbe@30 3718 EXIT WHEN "i" = "dimension_v";
jbe@0 3719 "i" := "i" + 1;
jbe@0 3720 END LOOP;
jbe@0 3721 -- Find best paths:
jbe@0 3722 "i" := 1;
jbe@0 3723 LOOP
jbe@0 3724 "j" := 1;
jbe@0 3725 LOOP
jbe@0 3726 IF "i" != "j" THEN
jbe@0 3727 "k" := 1;
jbe@0 3728 LOOP
jbe@0 3729 IF "i" != "k" AND "j" != "k" THEN
jbe@0 3730 IF "matrix"["j"]["i"] < "matrix"["i"]["k"] THEN
jbe@0 3731 IF "matrix"["j"]["i"] > "matrix"["j"]["k"] THEN
jbe@0 3732 "matrix"["j"]["k"] := "matrix"["j"]["i"];
jbe@0 3733 END IF;
jbe@0 3734 ELSE
jbe@0 3735 IF "matrix"["i"]["k"] > "matrix"["j"]["k"] THEN
jbe@0 3736 "matrix"["j"]["k"] := "matrix"["i"]["k"];
jbe@0 3737 END IF;
jbe@0 3738 END IF;
jbe@0 3739 END IF;
jbe@0 3740 EXIT WHEN "k" = "dimension_v";
jbe@0 3741 "k" := "k" + 1;
jbe@0 3742 END LOOP;
jbe@0 3743 END IF;
jbe@0 3744 EXIT WHEN "j" = "dimension_v";
jbe@0 3745 "j" := "j" + 1;
jbe@0 3746 END LOOP;
jbe@0 3747 EXIT WHEN "i" = "dimension_v";
jbe@0 3748 "i" := "i" + 1;
jbe@0 3749 END LOOP;
jbe@0 3750 -- Determine order of winners:
jbe@30 3751 "rank_ary" := "array_init_string"("dimension_v"); -- TODO: replace by "array_fill" function (PostgreSQL 8.4)
jbe@0 3752 "rank_v" := 1;
jbe@0 3753 "done_v" := 0;
jbe@0 3754 LOOP
jbe@0 3755 "winners_ary" := '{}';
jbe@0 3756 "i" := 1;
jbe@0 3757 LOOP
jbe@0 3758 IF "rank_ary"["i"] ISNULL THEN
jbe@0 3759 "j" := 1;
jbe@0 3760 LOOP
jbe@0 3761 IF
jbe@0 3762 "i" != "j" AND
jbe@0 3763 "rank_ary"["j"] ISNULL AND
jbe@0 3764 "matrix"["j"]["i"] > "matrix"["i"]["j"]
jbe@0 3765 THEN
jbe@0 3766 -- someone else is better
jbe@0 3767 EXIT;
jbe@0 3768 END IF;
jbe@0 3769 IF "j" = "dimension_v" THEN
jbe@0 3770 -- noone is better
jbe@0 3771 "winners_ary" := "winners_ary" || "i";
jbe@0 3772 EXIT;
jbe@0 3773 END IF;
jbe@0 3774 "j" := "j" + 1;
jbe@0 3775 END LOOP;
jbe@0 3776 END IF;
jbe@0 3777 EXIT WHEN "i" = "dimension_v";
jbe@0 3778 "i" := "i" + 1;
jbe@0 3779 END LOOP;
jbe@0 3780 "i" := 1;
jbe@0 3781 LOOP
jbe@0 3782 "rank_ary"["winners_ary"["i"]] := "rank_v";
jbe@0 3783 "done_v" := "done_v" + 1;
jbe@0 3784 EXIT WHEN "i" = array_upper("winners_ary", 1);
jbe@0 3785 "i" := "i" + 1;
jbe@0 3786 END LOOP;
jbe@0 3787 EXIT WHEN "done_v" = "dimension_v";
jbe@0 3788 "rank_v" := "rank_v" + 1;
jbe@0 3789 END LOOP;
jbe@0 3790 -- write preliminary ranks:
jbe@0 3791 "i" := 1;
jbe@0 3792 FOR "initiative_id_v" IN
jbe@10 3793 SELECT "id" FROM "initiative"
jbe@126 3794 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@10 3795 ORDER BY "id"
jbe@0 3796 LOOP
jbe@0 3797 UPDATE "initiative" SET "rank" = "rank_ary"["i"]
jbe@126 3798 WHERE "id" = "initiative_id_v"
jbe@126 3799 AND "rank_ary"["i"] < "rank_ary"["dimension_v"];
jbe@0 3800 "i" := "i" + 1;
jbe@0 3801 END LOOP;
jbe@126 3802 IF "i" != "dimension_v" THEN
jbe@0 3803 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 3804 END IF;
jbe@0 3805 -- straighten ranks (start counting with 1, no equal ranks):
jbe@0 3806 "rank_v" := 1;
jbe@0 3807 FOR "initiative_id_v" IN
jbe@0 3808 SELECT "id" FROM "initiative"
jbe@0 3809 WHERE "issue_id" = "issue_id_p" AND "rank" NOTNULL
jbe@0 3810 ORDER BY
jbe@0 3811 "rank",
jbe@0 3812 "vote_ratio"("positive_votes", "negative_votes") DESC,
jbe@0 3813 "id"
jbe@0 3814 LOOP
jbe@0 3815 UPDATE "initiative" SET "rank" = "rank_v"
jbe@0 3816 WHERE "id" = "initiative_id_v";
jbe@0 3817 "rank_v" := "rank_v" + 1;
jbe@0 3818 END LOOP;
jbe@126 3819 -- mark final winner:
jbe@126 3820 UPDATE "initiative" SET "winner" =
jbe@126 3821 ( "majority" = TRUE AND
jbe@126 3822 "rank" = (
jbe@126 3823 SELECT min("rank") FROM "initiative"
jbe@127 3824 WHERE "issue_id" = "issue_id_p"
jbe@127 3825 AND "majority" = TRUE ) );
jbe@0 3826 END IF;
jbe@0 3827 -- mark issue as finished
jbe@111 3828 UPDATE "issue" SET
jbe@111 3829 "state" =
jbe@121 3830 CASE WHEN "dimension_v" = 0 THEN
jbe@121 3831 'finished_without_winner'::"issue_state"
jbe@111 3832 ELSE
jbe@121 3833 'finished_with_winner'::"issue_state"
jbe@111 3834 END,
jbe@111 3835 "ranks_available" = TRUE
jbe@0 3836 WHERE "id" = "issue_id_p";
jbe@0 3837 RETURN;
jbe@0 3838 END;
jbe@0 3839 $$;
jbe@0 3840
jbe@0 3841 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 3842 ( "issue"."id"%TYPE )
jbe@0 3843 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 3844
jbe@0 3845
jbe@0 3846
jbe@0 3847 -----------------------------
jbe@0 3848 -- Automatic state changes --
jbe@0 3849 -----------------------------
jbe@0 3850
jbe@0 3851
jbe@0 3852 CREATE FUNCTION "check_issue"
jbe@0 3853 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3854 RETURNS VOID
jbe@0 3855 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3856 DECLARE
jbe@0 3857 "issue_row" "issue"%ROWTYPE;
jbe@0 3858 "policy_row" "policy"%ROWTYPE;
jbe@0 3859 "voting_requested_v" BOOLEAN;
jbe@0 3860 BEGIN
jbe@67 3861 PERFORM "lock_issue"("issue_id_p");
jbe@0 3862 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 3863 -- only process open issues:
jbe@0 3864 IF "issue_row"."closed" ISNULL THEN
jbe@0 3865 SELECT * INTO "policy_row" FROM "policy"
jbe@0 3866 WHERE "id" = "issue_row"."policy_id";
jbe@24 3867 -- create a snapshot, unless issue is already fully frozen:
jbe@3 3868 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@0 3869 PERFORM "create_snapshot"("issue_id_p");
jbe@0 3870 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3871 END IF;
jbe@24 3872 -- eventually close or accept issues, which have not been accepted:
jbe@0 3873 IF "issue_row"."accepted" ISNULL THEN
jbe@0 3874 IF EXISTS (
jbe@0 3875 SELECT NULL FROM "initiative"
jbe@0 3876 WHERE "issue_id" = "issue_id_p"
jbe@0 3877 AND "supporter_count" > 0
jbe@0 3878 AND "supporter_count" * "policy_row"."issue_quorum_den"
jbe@0 3879 >= "issue_row"."population" * "policy_row"."issue_quorum_num"
jbe@0 3880 ) THEN
jbe@24 3881 -- accept issues, if supporter count is high enough
jbe@3 3882 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 3883 -- NOTE: "issue_row" used later
jbe@111 3884 "issue_row"."state" := 'discussion';
jbe@111 3885 "issue_row"."accepted" := now();
jbe@111 3886 UPDATE "issue" SET
jbe@111 3887 "state" = "issue_row"."state",
jbe@111 3888 "accepted" = "issue_row"."accepted"
jbe@0 3889 WHERE "id" = "issue_row"."id";
jbe@0 3890 ELSIF
jbe@22 3891 now() >= "issue_row"."created" + "issue_row"."admission_time"
jbe@0 3892 THEN
jbe@24 3893 -- close issues, if admission time has expired
jbe@0 3894 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 3895 UPDATE "issue" SET
jbe@111 3896 "state" = 'canceled_issue_not_accepted',
jbe@111 3897 "closed" = now()
jbe@0 3898 WHERE "id" = "issue_row"."id";
jbe@0 3899 END IF;
jbe@0 3900 END IF;
jbe@24 3901 -- eventually half freeze issues:
jbe@0 3902 IF
jbe@24 3903 -- NOTE: issue can't be closed at this point, if it has been accepted
jbe@0 3904 "issue_row"."accepted" NOTNULL AND
jbe@3 3905 "issue_row"."half_frozen" ISNULL
jbe@0 3906 THEN
jbe@0 3907 SELECT
jbe@0 3908 CASE
jbe@0 3909 WHEN "vote_now" * 2 > "issue_row"."population" THEN
jbe@0 3910 TRUE
jbe@0 3911 WHEN "vote_later" * 2 > "issue_row"."population" THEN
jbe@0 3912 FALSE
jbe@0 3913 ELSE NULL
jbe@0 3914 END
jbe@0 3915 INTO "voting_requested_v"
jbe@0 3916 FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3917 IF
jbe@0 3918 "voting_requested_v" OR (
jbe@3 3919 "voting_requested_v" ISNULL AND
jbe@22 3920 now() >= "issue_row"."accepted" + "issue_row"."discussion_time"
jbe@0 3921 )
jbe@0 3922 THEN
jbe@21 3923 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@111 3924 -- NOTE: "issue_row" used later
jbe@111 3925 "issue_row"."state" := 'verification';
jbe@111 3926 "issue_row"."half_frozen" := now();
jbe@111 3927 UPDATE "issue" SET
jbe@111 3928 "state" = "issue_row"."state",
jbe@111 3929 "half_frozen" = "issue_row"."half_frozen"
jbe@3 3930 WHERE "id" = "issue_row"."id";
jbe@0 3931 END IF;
jbe@0 3932 END IF;
jbe@24 3933 -- close issues after some time, if all initiatives have been revoked:
jbe@24 3934 IF
jbe@24 3935 "issue_row"."closed" ISNULL AND
jbe@24 3936 NOT EXISTS (
jbe@24 3937 -- all initiatives are revoked
jbe@24 3938 SELECT NULL FROM "initiative"
jbe@24 3939 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 3940 ) AND (
jbe@111 3941 -- and issue has not been accepted yet
jbe@111 3942 "issue_row"."accepted" ISNULL OR
jbe@24 3943 NOT EXISTS (
jbe@111 3944 -- or no initiatives have been revoked lately
jbe@24 3945 SELECT NULL FROM "initiative"
jbe@24 3946 WHERE "issue_id" = "issue_id_p"
jbe@24 3947 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 3948 ) OR (
jbe@24 3949 -- or verification time has elapsed
jbe@24 3950 "issue_row"."half_frozen" NOTNULL AND
jbe@24 3951 "issue_row"."fully_frozen" ISNULL AND
jbe@24 3952 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@24 3953 )
jbe@24 3954 )
jbe@24 3955 THEN
jbe@111 3956 -- NOTE: "issue_row" used later
jbe@113 3957 IF "issue_row"."accepted" ISNULL THEN
jbe@113 3958 "issue_row"."state" := 'canceled_revoked_before_accepted';
jbe@113 3959 ELSIF "issue_row"."half_frozen" ISNULL THEN
jbe@113 3960 "issue_row"."state" := 'canceled_after_revocation_during_discussion';
jbe@113 3961 ELSE
jbe@113 3962 "issue_row"."state" := 'canceled_after_revocation_during_verification';
jbe@113 3963 END IF;
jbe@111 3964 "issue_row"."closed" := now();
jbe@111 3965 UPDATE "issue" SET
jbe@111 3966 "state" = "issue_row"."state",
jbe@111 3967 "closed" = "issue_row"."closed"
jbe@24 3968 WHERE "id" = "issue_row"."id";
jbe@24 3969 END IF;
jbe@24 3970 -- fully freeze issue after verification time:
jbe@0 3971 IF
jbe@3 3972 "issue_row"."half_frozen" NOTNULL AND
jbe@3 3973 "issue_row"."fully_frozen" ISNULL AND
jbe@24 3974 "issue_row"."closed" ISNULL AND
jbe@22 3975 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@3 3976 THEN
jbe@3 3977 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@24 3978 -- NOTE: "issue" might change, thus "issue_row" has to be updated below
jbe@3 3979 END IF;
jbe@9 3980 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 3981 -- close issue by calling close_voting(...) after voting time:
jbe@3 3982 IF
jbe@9 3983 "issue_row"."closed" ISNULL AND
jbe@3 3984 "issue_row"."fully_frozen" NOTNULL AND
jbe@22 3985 now() >= "issue_row"."fully_frozen" + "issue_row"."voting_time"
jbe@0 3986 THEN
jbe@0 3987 PERFORM "close_voting"("issue_id_p");
jbe@111 3988 -- calculate ranks will not consume much time and can be done now
jbe@111 3989 PERFORM "calculate_ranks"("issue_id_p");
jbe@0 3990 END IF;
jbe@0 3991 END IF;
jbe@0 3992 RETURN;
jbe@0 3993 END;
jbe@0 3994 $$;
jbe@0 3995
jbe@0 3996 COMMENT ON FUNCTION "check_issue"
jbe@0 3997 ( "issue"."id"%TYPE )
jbe@0 3998 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 3999
jbe@0 4000
jbe@0 4001 CREATE FUNCTION "check_everything"()
jbe@0 4002 RETURNS VOID
jbe@0 4003 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4004 DECLARE
jbe@0 4005 "issue_id_v" "issue"."id"%TYPE;
jbe@0 4006 BEGIN
jbe@1 4007 DELETE FROM "expired_session";
jbe@104 4008 PERFORM "check_last_login"();
jbe@4 4009 PERFORM "calculate_member_counts"();
jbe@4 4010 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@0 4011 PERFORM "check_issue"("issue_id_v");
jbe@0 4012 END LOOP;
jbe@4 4013 FOR "issue_id_v" IN SELECT "id" FROM "issue_with_ranks_missing" LOOP
jbe@0 4014 PERFORM "calculate_ranks"("issue_id_v");
jbe@0 4015 END LOOP;
jbe@0 4016 RETURN;
jbe@0 4017 END;
jbe@0 4018 $$;
jbe@0 4019
jbe@103 4020 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 4021
jbe@0 4022
jbe@0 4023
jbe@59 4024 ----------------------
jbe@59 4025 -- Deletion of data --
jbe@59 4026 ----------------------
jbe@59 4027
jbe@59 4028
jbe@59 4029 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 4030 RETURNS VOID
jbe@59 4031 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 4032 DECLARE
jbe@59 4033 "issue_row" "issue"%ROWTYPE;
jbe@59 4034 BEGIN
jbe@59 4035 SELECT * INTO "issue_row"
jbe@59 4036 FROM "issue" WHERE "id" = "issue_id_p"
jbe@59 4037 FOR UPDATE;
jbe@59 4038 IF "issue_row"."cleaned" ISNULL THEN
jbe@59 4039 UPDATE "issue" SET
jbe@59 4040 "closed" = NULL,
jbe@59 4041 "ranks_available" = FALSE
jbe@59 4042 WHERE "id" = "issue_id_p";
jbe@59 4043 DELETE FROM "delegating_voter"
jbe@59 4044 WHERE "issue_id" = "issue_id_p";
jbe@59 4045 DELETE FROM "direct_voter"
jbe@59 4046 WHERE "issue_id" = "issue_id_p";
jbe@59 4047 DELETE FROM "delegating_interest_snapshot"
jbe@59 4048 WHERE "issue_id" = "issue_id_p";
jbe@59 4049 DELETE FROM "direct_interest_snapshot"
jbe@59 4050 WHERE "issue_id" = "issue_id_p";
jbe@59 4051 DELETE FROM "delegating_population_snapshot"
jbe@59 4052 WHERE "issue_id" = "issue_id_p";
jbe@59 4053 DELETE FROM "direct_population_snapshot"
jbe@59 4054 WHERE "issue_id" = "issue_id_p";
jbe@113 4055 DELETE FROM "non_voter"
jbe@94 4056 WHERE "issue_id" = "issue_id_p";
jbe@59 4057 DELETE FROM "delegation"
jbe@59 4058 WHERE "issue_id" = "issue_id_p";
jbe@59 4059 DELETE FROM "supporter"
jbe@59 4060 WHERE "issue_id" = "issue_id_p";
jbe@59 4061 UPDATE "issue" SET
jbe@59 4062 "closed" = "issue_row"."closed",
jbe@59 4063 "ranks_available" = "issue_row"."ranks_available",
jbe@59 4064 "cleaned" = now()
jbe@59 4065 WHERE "id" = "issue_id_p";
jbe@59 4066 END IF;
jbe@59 4067 RETURN;
jbe@59 4068 END;
jbe@59 4069 $$;
jbe@59 4070
jbe@59 4071 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 4072
jbe@8 4073
jbe@54 4074 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 4075 RETURNS VOID
jbe@8 4076 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 4077 BEGIN
jbe@9 4078 UPDATE "member" SET
jbe@57 4079 "last_login" = NULL,
jbe@103 4080 "last_login_public" = NULL,
jbe@45 4081 "login" = NULL,
jbe@11 4082 "password" = NULL,
jbe@101 4083 "locked" = TRUE,
jbe@54 4084 "active" = FALSE,
jbe@11 4085 "notify_email" = NULL,
jbe@11 4086 "notify_email_unconfirmed" = NULL,
jbe@11 4087 "notify_email_secret" = NULL,
jbe@11 4088 "notify_email_secret_expiry" = NULL,
jbe@57 4089 "notify_email_lock_expiry" = NULL,
jbe@11 4090 "password_reset_secret" = NULL,
jbe@11 4091 "password_reset_secret_expiry" = NULL,
jbe@11 4092 "organizational_unit" = NULL,
jbe@11 4093 "internal_posts" = NULL,
jbe@11 4094 "realname" = NULL,
jbe@11 4095 "birthday" = NULL,
jbe@11 4096 "address" = NULL,
jbe@11 4097 "email" = NULL,
jbe@11 4098 "xmpp_address" = NULL,
jbe@11 4099 "website" = NULL,
jbe@11 4100 "phone" = NULL,
jbe@11 4101 "mobile_phone" = NULL,
jbe@11 4102 "profession" = NULL,
jbe@11 4103 "external_memberships" = NULL,
jbe@11 4104 "external_posts" = NULL,
jbe@45 4105 "statement" = NULL
jbe@45 4106 WHERE "id" = "member_id_p";
jbe@11 4107 -- "text_search_data" is updated by triggers
jbe@45 4108 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45 4109 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45 4110 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45 4111 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 4112 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 4113 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@113 4114 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@45 4115 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45 4116 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113 4117 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45 4118 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45 4119 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54 4120 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54 4121 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 4122 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 4123 DELETE FROM "direct_voter" USING "issue"
jbe@57 4124 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 4125 AND "issue"."closed" ISNULL
jbe@57 4126 AND "member_id" = "member_id_p";
jbe@45 4127 RETURN;
jbe@45 4128 END;
jbe@45 4129 $$;
jbe@45 4130
jbe@57 4131 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 4132
jbe@45 4133
jbe@45 4134 CREATE FUNCTION "delete_private_data"()
jbe@45 4135 RETURNS VOID
jbe@45 4136 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 4137 BEGIN
jbe@50 4138 UPDATE "member" SET
jbe@57 4139 "last_login" = NULL,
jbe@50 4140 "login" = NULL,
jbe@50 4141 "password" = NULL,
jbe@50 4142 "notify_email" = NULL,
jbe@50 4143 "notify_email_unconfirmed" = NULL,
jbe@50 4144 "notify_email_secret" = NULL,
jbe@50 4145 "notify_email_secret_expiry" = NULL,
jbe@57 4146 "notify_email_lock_expiry" = NULL,
jbe@50 4147 "password_reset_secret" = NULL,
jbe@50 4148 "password_reset_secret_expiry" = NULL,
jbe@50 4149 "organizational_unit" = NULL,
jbe@50 4150 "internal_posts" = NULL,
jbe@50 4151 "realname" = NULL,
jbe@50 4152 "birthday" = NULL,
jbe@50 4153 "address" = NULL,
jbe@50 4154 "email" = NULL,
jbe@50 4155 "xmpp_address" = NULL,
jbe@50 4156 "website" = NULL,
jbe@50 4157 "phone" = NULL,
jbe@50 4158 "mobile_phone" = NULL,
jbe@50 4159 "profession" = NULL,
jbe@50 4160 "external_memberships" = NULL,
jbe@50 4161 "external_posts" = NULL,
jbe@50 4162 "statement" = NULL;
jbe@50 4163 -- "text_search_data" is updated by triggers
jbe@54 4164 DELETE FROM "invite_code";
jbe@50 4165 DELETE FROM "setting";
jbe@50 4166 DELETE FROM "setting_map";
jbe@50 4167 DELETE FROM "member_relation_setting";
jbe@50 4168 DELETE FROM "member_image";
jbe@50 4169 DELETE FROM "contact";
jbe@113 4170 DELETE FROM "ignored_member";
jbe@54 4171 DELETE FROM "session";
jbe@50 4172 DELETE FROM "area_setting";
jbe@50 4173 DELETE FROM "issue_setting";
jbe@113 4174 DELETE FROM "ignored_initiative";
jbe@50 4175 DELETE FROM "initiative_setting";
jbe@50 4176 DELETE FROM "suggestion_setting";
jbe@113 4177 DELETE FROM "non_voter";
jbe@8 4178 DELETE FROM "direct_voter" USING "issue"
jbe@8 4179 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 4180 AND "issue"."closed" ISNULL;
jbe@8 4181 RETURN;
jbe@8 4182 END;
jbe@8 4183 $$;
jbe@8 4184
jbe@103 4185 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.';
jbe@8 4186
jbe@8 4187
jbe@8 4188
jbe@0 4189 COMMIT;

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