liquid_feedback_core

annotate core.sql @ 175:62ac82e55a57

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Added constraints on table "initiative"; Added comment for column "initiative"."rank"
author jbe
date Tue Jun 07 21:30:20 2011 +0200 (2011-06-07)
parents 368fe2299d07
children b2d87fbb123b
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@150 10 SELECT * FROM (VALUES ('1.5.0_devel', 1, 5, -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@159 118 "formatting_engine" TEXT,
jbe@7 119 "statement" TEXT,
jbe@10 120 "text_search_data" TSVECTOR );
jbe@0 121 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@8 122 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 123 CREATE TRIGGER "update_text_search_data"
jbe@7 124 BEFORE INSERT OR UPDATE ON "member"
jbe@7 125 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 126 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 127 "name", "identification", "organizational_unit", "internal_posts",
jbe@7 128 "realname", "external_memberships", "external_posts", "statement" );
jbe@0 129
jbe@0 130 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 131
jbe@103 132 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@103 133 COMMENT ON COLUMN "member"."last_login_public" IS 'Date of last login (time stripped for privacy reasons, updated only after day change)';
jbe@10 134 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 135 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@99 136 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@99 137 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@10 138 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@10 139 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 140 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@10 141 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 142 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 143 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@113 144 COMMENT ON COLUMN "member"."notify_level" IS 'Selects which event notifications are to be sent to the "notify_email" mail address';
jbe@113 145 COMMENT ON COLUMN "member"."notify_event_id" IS 'Latest "id" of an "event" the member was notified about';
jbe@10 146 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member';
jbe@10 147 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@10 148 COMMENT ON COLUMN "member"."organizational_unit" IS 'Branch or division of the organization the member belongs to';
jbe@10 149 COMMENT ON COLUMN "member"."internal_posts" IS 'Posts (offices) of the member inside the organization';
jbe@10 150 COMMENT ON COLUMN "member"."realname" IS 'Real name of the member, may be identical with "name"';
jbe@10 151 COMMENT ON COLUMN "member"."email" IS 'Published email address of the member; not used for system notifications';
jbe@10 152 COMMENT ON COLUMN "member"."external_memberships" IS 'Other organizations the member is involved in';
jbe@10 153 COMMENT ON COLUMN "member"."external_posts" IS 'Posts (offices) outside the organization';
jbe@159 154 COMMENT ON COLUMN "member"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member"."statement"';
jbe@10 155 COMMENT ON COLUMN "member"."statement" IS 'Freely chosen text of the member for his homepage within the system';
jbe@7 156
jbe@7 157
jbe@13 158 CREATE TABLE "member_history" (
jbe@13 159 "id" SERIAL8 PRIMARY KEY,
jbe@13 160 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 161 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 162 "active" BOOLEAN NOT NULL,
jbe@13 163 "name" TEXT NOT NULL );
jbe@45 164 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 165
jbe@57 166 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 167
jbe@13 168 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 169 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 170
jbe@13 171
jbe@159 172 CREATE TABLE "rendered_member_statement" (
jbe@159 173 PRIMARY KEY ("member_id", "format"),
jbe@159 174 "member_id" INT8 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 175 "format" TEXT,
jbe@159 176 "content" TEXT NOT NULL );
jbe@159 177
jbe@159 178 COMMENT ON TABLE "rendered_member_statement" IS 'This table may be used by frontends to cache "rendered" member statements (e.g. HTML output generated from wiki text)';
jbe@159 179
jbe@159 180
jbe@9 181 CREATE TABLE "invite_code" (
jbe@97 182 "id" SERIAL8 PRIMARY KEY,
jbe@97 183 "code" TEXT NOT NULL UNIQUE,
jbe@9 184 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@9 185 "used" TIMESTAMPTZ,
jbe@9 186 "member_id" INT4 UNIQUE REFERENCES "member" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@9 187 "comment" TEXT,
jbe@9 188 CONSTRAINT "only_used_codes_may_refer_to_member" CHECK ("used" NOTNULL OR "member_id" ISNULL) );
jbe@9 189
jbe@9 190 COMMENT ON TABLE "invite_code" IS 'Invite codes can be used once to create a new member account.';
jbe@9 191
jbe@9 192 COMMENT ON COLUMN "invite_code"."code" IS 'Secret code';
jbe@9 193 COMMENT ON COLUMN "invite_code"."created" IS 'Time of creation of the secret code';
jbe@9 194 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@9 195 COMMENT ON COLUMN "invite_code"."member_id" IS 'References the member whose account was created with this code';
jbe@9 196 COMMENT ON COLUMN "invite_code"."comment" IS 'Comment on the code, which is to be used for administrative reasons only';
jbe@9 197
jbe@9 198
jbe@9 199 CREATE TABLE "setting" (
jbe@9 200 PRIMARY KEY ("member_id", "key"),
jbe@9 201 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 202 "key" TEXT NOT NULL,
jbe@9 203 "value" TEXT NOT NULL );
jbe@9 204 CREATE INDEX "setting_key_idx" ON "setting" ("key");
jbe@9 205
jbe@38 206 COMMENT ON TABLE "setting" IS 'Place to store a frontend specific setting for members as a string';
jbe@9 207
jbe@9 208 COMMENT ON COLUMN "setting"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@9 209
jbe@9 210
jbe@16 211 CREATE TABLE "setting_map" (
jbe@16 212 PRIMARY KEY ("member_id", "key", "subkey"),
jbe@16 213 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@16 214 "key" TEXT NOT NULL,
jbe@16 215 "subkey" TEXT NOT NULL,
jbe@16 216 "value" TEXT NOT NULL );
jbe@16 217 CREATE INDEX "setting_map_key_idx" ON "setting_map" ("key");
jbe@16 218
jbe@23 219 COMMENT ON TABLE "setting_map" IS 'Place to store a frontend specific setting for members as a map of key value pairs';
jbe@16 220
jbe@16 221 COMMENT ON COLUMN "setting_map"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@16 222 COMMENT ON COLUMN "setting_map"."subkey" IS 'Key of a map entry';
jbe@16 223 COMMENT ON COLUMN "setting_map"."value" IS 'Value of a map entry';
jbe@16 224
jbe@16 225
jbe@23 226 CREATE TABLE "member_relation_setting" (
jbe@23 227 PRIMARY KEY ("member_id", "key", "other_member_id"),
jbe@23 228 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 229 "key" TEXT NOT NULL,
jbe@23 230 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 231 "value" TEXT NOT NULL );
jbe@23 232
jbe@38 233 COMMENT ON TABLE "member_relation_setting" IS 'Place to store a frontend specific setting related to relations between members as a string';
jbe@23 234
jbe@23 235
jbe@7 236 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 237
jbe@7 238 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 239
jbe@7 240
jbe@7 241 CREATE TABLE "member_image" (
jbe@7 242 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 243 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 244 "image_type" "member_image_type",
jbe@7 245 "scaled" BOOLEAN,
jbe@7 246 "content_type" TEXT,
jbe@7 247 "data" BYTEA NOT NULL );
jbe@7 248
jbe@7 249 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 250
jbe@7 251 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 252
jbe@0 253
jbe@4 254 CREATE TABLE "member_count" (
jbe@5 255 "calculated" TIMESTAMPTZ NOT NULL DEFAULT NOW(),
jbe@5 256 "total_count" INT4 NOT NULL );
jbe@4 257
jbe@5 258 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@4 259
jbe@5 260 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 261 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 262
jbe@4 263
jbe@0 264 CREATE TABLE "contact" (
jbe@0 265 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 266 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 267 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 268 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@11 269 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 270 CHECK ("member_id" != "other_member_id") );
jbe@113 271 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 272
jbe@0 273 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 274
jbe@0 275 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 276 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 277 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@0 278
jbe@0 279
jbe@113 280 CREATE TABLE "ignored_member" (
jbe@113 281 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 282 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 283 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 284 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 285
jbe@113 286 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 287
jbe@113 288 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 289 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 290
jbe@113 291
jbe@0 292 CREATE TABLE "session" (
jbe@0 293 "ident" TEXT PRIMARY KEY,
jbe@0 294 "additional_secret" TEXT,
jbe@0 295 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@0 296 "member_id" INT8 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@0 297 "lang" TEXT );
jbe@0 298 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@0 299
jbe@0 300 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend';
jbe@0 301
jbe@0 302 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@0 303 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@0 304 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
jbe@0 305 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@0 306
jbe@0 307
jbe@0 308 CREATE TABLE "policy" (
jbe@0 309 "id" SERIAL4 PRIMARY KEY,
jbe@9 310 "index" INT4 NOT NULL,
jbe@0 311 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 312 "name" TEXT NOT NULL UNIQUE,
jbe@0 313 "description" TEXT NOT NULL DEFAULT '',
jbe@0 314 "admission_time" INTERVAL NOT NULL,
jbe@0 315 "discussion_time" INTERVAL NOT NULL,
jbe@3 316 "verification_time" INTERVAL NOT NULL,
jbe@0 317 "voting_time" INTERVAL NOT NULL,
jbe@0 318 "issue_quorum_num" INT4 NOT NULL,
jbe@0 319 "issue_quorum_den" INT4 NOT NULL,
jbe@0 320 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 321 "initiative_quorum_den" INT4 NOT NULL,
jbe@167 322 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 323 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 324 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 325 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 326 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 327 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 328 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 329 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 330 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 331 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 332 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 333 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@0 334 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 335
jbe@0 336 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 337
jbe@9 338 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 339 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@0 340 COMMENT ON COLUMN "policy"."admission_time" IS 'Maximum time an issue stays open without being "accepted"';
jbe@3 341 COMMENT ON COLUMN "policy"."discussion_time" IS 'Regular time until an issue is "half_frozen" after being "accepted"';
jbe@3 342 COMMENT ON COLUMN "policy"."verification_time" IS 'Regular time until an issue is "fully_frozen" after being "half_frozen"';
jbe@3 343 COMMENT ON COLUMN "policy"."voting_time" IS 'Time after an issue is "fully_frozen" but not "closed"';
jbe@10 344 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@10 345 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@10 346 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@10 347 COMMENT ON COLUMN "policy"."initiative_quorum_den" IS 'Denominator of satisfied supporter quorum to be reached by an initiative to be "admitted" for voting';
jbe@167 348 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 349 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 350 COMMENT ON COLUMN "policy"."direct_majority_strict" IS 'If TRUE, then the direct majority must be strictly greater than "direct_majority_num"/"direct_majority_den", otherwise it may also be equal.';
jbe@167 351 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 352 COMMENT ON COLUMN "policy"."direct_majority_non_negative" IS 'Absolute number of sum of "positive_votes" and abstentions neccessary for an initiative to be attainable as winner';
jbe@167 353 COMMENT ON COLUMN "policy"."indirect_majority_num" IS 'Numerator of fraction of neccessary indirect majority (through beat path) for initiatives to be attainable as winner';
jbe@167 354 COMMENT ON COLUMN "policy"."indirect_majority_den" IS 'Denominator of fraction of neccessary indirect majority (through beat path) for initiatives to be attainable as winner';
jbe@167 355 COMMENT ON COLUMN "policy"."indirect_majority_strict" IS 'If TRUE, then the indirect majority must be strictly greater than "indirect_majority_num"/"indirect_majority_den", otherwise it may also be equal.';
jbe@167 356 COMMENT ON COLUMN "policy"."indirect_majority_positive" IS 'Absolute number of votes in favor of the winner neccessary in a beat path to the status quo for an initaitive to be attainable as winner';
jbe@167 357 COMMENT ON COLUMN "policy"."indirect_majority_non_negative" IS 'Absolute number of sum of votes in favor and abstentions in a beat path to the status quo for an initiative to be attainable as winner';
jbe@158 358 COMMENT ON COLUMN "policy"."no_reverse_beat_path" IS 'Causes initiatives with "reverse_beat_path" flag to not be "eligible", thus disallowing them to be winner. See comment on column "initiative"."reverse_beat_path". This option ensures both that a winning initiative is never tied in a (weak) condorcet paradox with the status quo and a winning initiative always beats the status quo directly with a simple majority.';
jbe@167 359 COMMENT ON COLUMN "policy"."no_multistage_majority" IS 'Causes initiatives with "multistage_majority" flag to not be "eligible", thus disallowing them to be winner. See comment on column "initiative"."multistage_majority". This disqualifies initiatives which could cause an instable result. An instable result in this meaning is a result such that repeating the ballot with same preferences but with the winner of the first ballot as status quo would lead to a different winner in the second ballot. If there are no direct majorities required for the winner, or if in direct comparison only simple majorities are required and "no_reverse_beat_path" is true, then results are always stable and this flag does not have any effect on the winner (but still affects the "eligible" flag of an "initiative").';
jbe@0 360
jbe@0 361
jbe@97 362 CREATE TABLE "unit" (
jbe@97 363 "id" SERIAL4 PRIMARY KEY,
jbe@97 364 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 365 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 366 "name" TEXT NOT NULL,
jbe@97 367 "description" TEXT NOT NULL DEFAULT '',
jbe@97 368 "member_count" INT4,
jbe@97 369 "text_search_data" TSVECTOR );
jbe@97 370 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 371 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 372 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@97 373 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 374 CREATE TRIGGER "update_text_search_data"
jbe@97 375 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 376 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 377 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 378 "name", "description" );
jbe@97 379
jbe@97 380 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 381
jbe@97 382 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@97 383 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in units of this area';
jbe@97 384 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege"';
jbe@97 385
jbe@97 386
jbe@0 387 CREATE TABLE "area" (
jbe@0 388 "id" SERIAL4 PRIMARY KEY,
jbe@97 389 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 390 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 391 "name" TEXT NOT NULL,
jbe@4 392 "description" TEXT NOT NULL DEFAULT '',
jbe@5 393 "direct_member_count" INT4,
jbe@5 394 "member_weight" INT4,
jbe@7 395 "text_search_data" TSVECTOR );
jbe@97 396 CREATE INDEX "area_unit_id_idx" ON "area" ("unit_id");
jbe@0 397 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@8 398 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 399 CREATE TRIGGER "update_text_search_data"
jbe@7 400 BEFORE INSERT OR UPDATE ON "area"
jbe@7 401 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 402 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 403 "name", "description" );
jbe@0 404
jbe@0 405 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 406
jbe@5 407 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@5 408 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@5 409 COMMENT ON COLUMN "area"."member_weight" IS 'Same as "direct_member_count" but respecting delegations';
jbe@0 410
jbe@0 411
jbe@23 412 CREATE TABLE "area_setting" (
jbe@23 413 PRIMARY KEY ("member_id", "key", "area_id"),
jbe@23 414 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 415 "key" TEXT NOT NULL,
jbe@23 416 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 417 "value" TEXT NOT NULL );
jbe@23 418
jbe@23 419 COMMENT ON TABLE "area_setting" IS 'Place for frontend to store area specific settings of members as strings';
jbe@23 420
jbe@23 421
jbe@9 422 CREATE TABLE "allowed_policy" (
jbe@9 423 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 424 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 425 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 426 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 427 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 428
jbe@9 429 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 430
jbe@9 431 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 432
jbe@9 433
jbe@21 434 CREATE TYPE "snapshot_event" AS ENUM ('periodic', 'end_of_admission', 'half_freeze', 'full_freeze');
jbe@21 435
jbe@21 436 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@8 437
jbe@8 438
jbe@112 439 CREATE TYPE "issue_state" AS ENUM (
jbe@112 440 'admission', 'discussion', 'verification', 'voting',
jbe@113 441 'canceled_revoked_before_accepted',
jbe@113 442 'canceled_issue_not_accepted',
jbe@113 443 'canceled_after_revocation_during_discussion',
jbe@113 444 'canceled_after_revocation_during_verification',
jbe@113 445 'calculation',
jbe@113 446 'canceled_no_initiative_admitted',
jbe@112 447 'finished_without_winner', 'finished_with_winner');
jbe@111 448
jbe@111 449 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 450
jbe@111 451
jbe@0 452 CREATE TABLE "issue" (
jbe@0 453 "id" SERIAL4 PRIMARY KEY,
jbe@0 454 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 455 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@111 456 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@0 457 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 458 "accepted" TIMESTAMPTZ,
jbe@3 459 "half_frozen" TIMESTAMPTZ,
jbe@3 460 "fully_frozen" TIMESTAMPTZ,
jbe@0 461 "closed" TIMESTAMPTZ,
jbe@0 462 "ranks_available" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@59 463 "cleaned" TIMESTAMPTZ,
jbe@22 464 "admission_time" INTERVAL NOT NULL,
jbe@22 465 "discussion_time" INTERVAL NOT NULL,
jbe@22 466 "verification_time" INTERVAL NOT NULL,
jbe@22 467 "voting_time" INTERVAL NOT NULL,
jbe@0 468 "snapshot" TIMESTAMPTZ,
jbe@8 469 "latest_snapshot_event" "snapshot_event",
jbe@0 470 "population" INT4,
jbe@4 471 "voter_count" INT4,
jbe@170 472 "status_quo_schulze_rank" INT4,
jbe@111 473 CONSTRAINT "valid_state" CHECK ((
jbe@3 474 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 475 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 476 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 477 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 478 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 479 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 480 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 481 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@111 482 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = TRUE)) AND (
jbe@111 483 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@111 484 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@111 485 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@111 486 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@113 487 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 488 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 489 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@113 490 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@113 491 ("state" = 'calculation' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = FALSE) OR
jbe@113 492 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 493 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 494 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE)
jbe@111 495 )),
jbe@3 496 CONSTRAINT "state_change_order" CHECK (
jbe@10 497 "created" <= "accepted" AND
jbe@10 498 "accepted" <= "half_frozen" AND
jbe@10 499 "half_frozen" <= "fully_frozen" AND
jbe@3 500 "fully_frozen" <= "closed" ),
jbe@61 501 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 502 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@10 503 CONSTRAINT "last_snapshot_on_full_freeze"
jbe@10 504 CHECK ("snapshot" = "fully_frozen"), -- NOTE: snapshot can be set, while frozen is NULL yet
jbe@10 505 CONSTRAINT "freeze_requires_snapshot"
jbe@10 506 CHECK ("fully_frozen" ISNULL OR "snapshot" NOTNULL),
jbe@10 507 CONSTRAINT "set_both_or_none_of_snapshot_and_latest_snapshot_event"
jbe@10 508 CHECK ("snapshot" NOTNULL = "latest_snapshot_event" NOTNULL) );
jbe@0 509 CREATE INDEX "issue_area_id_idx" ON "issue" ("area_id");
jbe@0 510 CREATE INDEX "issue_policy_id_idx" ON "issue" ("policy_id");
jbe@16 511 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 512 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16 513 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16 514 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16 515 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0 516 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16 517 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@0 518
jbe@0 519 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 520
jbe@170 521 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when one initiative of issue reached the "issue_quorum"';
jbe@170 522 COMMENT ON COLUMN "issue"."half_frozen" IS 'Point in time, when "discussion_time" has elapsed; Frontends must ensure that for half_frozen issues a) initiatives are not revoked, b) no new drafts are created, c) no initiators are added or removed.';
jbe@170 523 COMMENT ON COLUMN "issue"."fully_frozen" IS 'Point in time, when "verification_time" has elapsed and voting has started; Frontends must ensure that for fully_frozen issues additionally to the restrictions for half_frozen issues a) initiatives are not created, b) no interest is created or removed, c) no supporters are added or removed, d) no opinions are created, changed or deleted.';
jbe@170 524 COMMENT ON COLUMN "issue"."closed" IS 'Point in time, when "admission_time" or "voting_time" have elapsed, and issue is no longer active; Frontends must ensure that for closed issues additionally to the restrictions for half_frozen and fully_frozen issues a) no voter is added or removed to/from the direct_voter table, b) no votes are added, modified or removed.';
jbe@170 525 COMMENT ON COLUMN "issue"."ranks_available" IS 'TRUE = ranks have been calculated';
jbe@170 526 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@170 527 COMMENT ON COLUMN "issue"."admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 528 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 529 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 530 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 531 COMMENT ON COLUMN "issue"."snapshot" IS 'Point in time, when snapshot tables have been updated and "population" and *_count values were precalculated';
jbe@170 532 COMMENT ON COLUMN "issue"."latest_snapshot_event" IS 'Event type of latest snapshot for issue; Can be used to select the latest snapshot data in the snapshot tables';
jbe@170 533 COMMENT ON COLUMN "issue"."population" IS 'Sum of "weight" column in table "direct_population_snapshot"';
jbe@170 534 COMMENT ON COLUMN "issue"."voter_count" IS 'Total number of direct and delegating voters; This value is related to the final voting, while "population" is related to snapshots before the final voting';
jbe@170 535 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 536
jbe@0 537
jbe@23 538 CREATE TABLE "issue_setting" (
jbe@23 539 PRIMARY KEY ("member_id", "key", "issue_id"),
jbe@23 540 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 541 "key" TEXT NOT NULL,
jbe@23 542 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 543 "value" TEXT NOT NULL );
jbe@23 544
jbe@23 545 COMMENT ON TABLE "issue_setting" IS 'Place for frontend to store issue specific settings of members as strings';
jbe@23 546
jbe@23 547
jbe@0 548 CREATE TABLE "initiative" (
jbe@0 549 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 550 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 551 "id" SERIAL4 PRIMARY KEY,
jbe@0 552 "name" TEXT NOT NULL,
jbe@8 553 "discussion_url" TEXT,
jbe@0 554 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 555 "revoked" TIMESTAMPTZ,
jbe@112 556 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 557 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 558 "admitted" BOOLEAN,
jbe@0 559 "supporter_count" INT4,
jbe@0 560 "informed_supporter_count" INT4,
jbe@0 561 "satisfied_supporter_count" INT4,
jbe@0 562 "satisfied_informed_supporter_count" INT4,
jbe@0 563 "positive_votes" INT4,
jbe@0 564 "negative_votes" INT4,
jbe@167 565 "direct_majority" BOOLEAN,
jbe@167 566 "indirect_majority" BOOLEAN,
jbe@170 567 "schulze_rank" INT4,
jbe@167 568 "better_than_status_quo" BOOLEAN,
jbe@167 569 "worse_than_status_quo" BOOLEAN,
jbe@158 570 "reverse_beat_path" BOOLEAN,
jbe@154 571 "multistage_majority" BOOLEAN,
jbe@154 572 "eligible" BOOLEAN,
jbe@126 573 "winner" BOOLEAN,
jbe@173 574 "rank" INT4,
jbe@7 575 "text_search_data" TSVECTOR,
jbe@112 576 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@112 577 CHECK ("revoked" NOTNULL = "revoked_by_member_id" NOTNULL),
jbe@14 578 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 579 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 580 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 581 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 582 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 583 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@167 584 ( "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 585 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 586 "schulze_rank" ISNULL AND
jbe@167 587 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@167 588 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 589 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 590 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 591 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 592 "eligible" = FALSE OR
jbe@175 593 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 594 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 595 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@173 596 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 597 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16 598 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@8 599 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@7 600 CREATE TRIGGER "update_text_search_data"
jbe@7 601 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 602 FOR EACH ROW EXECUTE PROCEDURE
jbe@8 603 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@8 604 "name", "discussion_url");
jbe@0 605
jbe@10 606 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@0 607
jbe@112 608 COMMENT ON COLUMN "initiative"."discussion_url" IS 'URL pointing to a discussion platform for this initiative';
jbe@112 609 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@112 610 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoked the initiative';
jbe@112 611 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 612 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 613 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 614 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 615 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@154 616 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Calculated from table "direct_voter"';
jbe@154 617 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Calculated from table "direct_voter"';
jbe@167 618 COMMENT ON COLUMN "initiative"."direct_majority" IS 'TRUE, if "positive_votes"/("positive_votes"+"negative_votes") is strictly greater or greater-equal than "direct_majority_num"/"direct_majority_den", and "positive_votes" is greater-equal than "direct_majority_positive", and ("positive_votes"+abstentions) is greater-equal than "direct_majority_non_negative"';
jbe@167 619 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@170 620 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking without tie-breaking';
jbe@167 621 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo (without tie-breaking)';
jbe@167 622 COMMENT ON COLUMN "initiative"."worse_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking worse than the status quo (without tie-breaking)';
jbe@158 623 COMMENT ON COLUMN "initiative"."reverse_beat_path" IS 'TRUE, if there is a beat path (may include ties), from this initiative to the status quo';
jbe@154 624 COMMENT ON COLUMN "initiative"."multistage_majority" IS 'TRUE, if either (a) this initiative has no better rank than the status quo, or (b) there exists a better ranked initiative X, which directly beats this initiative, and either more voters prefer X to this initiative than voters preferring X to the status quo or less voters prefer this initiative to X than voters preferring the status quo to X';
jbe@158 625 COMMENT ON COLUMN "initiative"."eligible" IS 'Initiative is "attainable" and depending on selected policy has no "reverse_beat_path" or "multistage_majority"';
jbe@154 626 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank" and in case of ties with lowest "id"';
jbe@175 627 COMMENT ON COLUMN "initiative"."rank" IS 'Unique ranking for all "admitted" initiatives per issue; lower rank is better; a winner always has rank 1, but rank 1 does not imply that an initiative is winner; initiatives with "direct_majority" AND "indirect_majority" always have a better (lower) rank than other initiatives';
jbe@0 628
jbe@0 629
jbe@61 630 CREATE TABLE "battle" (
jbe@126 631 "issue_id" INT4 NOT NULL,
jbe@61 632 "winning_initiative_id" INT4,
jbe@61 633 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 634 "losing_initiative_id" INT4,
jbe@61 635 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 636 "count" INT4 NOT NULL,
jbe@126 637 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126 638 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126 639 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126 640 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126 641 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 642 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 643 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 644
jbe@126 645 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@61 646
jbe@61 647
jbe@113 648 CREATE TABLE "ignored_initiative" (
jbe@113 649 PRIMARY KEY ("initiative_id", "member_id"),
jbe@113 650 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 651 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 652 CREATE INDEX "ignored_initiative_member_id_idx" ON "ignored_initiative" ("member_id");
jbe@113 653
jbe@113 654 COMMENT ON TABLE "ignored_initiative" IS 'Possibility to filter initiatives';
jbe@113 655
jbe@113 656
jbe@23 657 CREATE TABLE "initiative_setting" (
jbe@23 658 PRIMARY KEY ("member_id", "key", "initiative_id"),
jbe@23 659 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 660 "key" TEXT NOT NULL,
jbe@23 661 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 662 "value" TEXT NOT NULL );
jbe@23 663
jbe@23 664 COMMENT ON TABLE "initiative_setting" IS 'Place for frontend to store initiative specific settings of members as strings';
jbe@23 665
jbe@23 666
jbe@0 667 CREATE TABLE "draft" (
jbe@0 668 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 669 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 670 "id" SERIAL8 PRIMARY KEY,
jbe@0 671 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 672 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 673 "formatting_engine" TEXT,
jbe@7 674 "content" TEXT NOT NULL,
jbe@7 675 "text_search_data" TSVECTOR );
jbe@16 676 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 677 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@8 678 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 679 CREATE TRIGGER "update_text_search_data"
jbe@7 680 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 681 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 682 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 683
jbe@10 684 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@0 685
jbe@9 686 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@9 687 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@9 688
jbe@0 689
jbe@63 690 CREATE TABLE "rendered_draft" (
jbe@63 691 PRIMARY KEY ("draft_id", "format"),
jbe@63 692 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 693 "format" TEXT,
jbe@63 694 "content" TEXT NOT NULL );
jbe@63 695
jbe@63 696 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@63 697
jbe@63 698
jbe@0 699 CREATE TABLE "suggestion" (
jbe@0 700 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 701 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 702 "id" SERIAL8 PRIMARY KEY,
jbe@160 703 "draft_id" INT8 NOT NULL,
jbe@160 704 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 705 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 706 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 707 "name" TEXT NOT NULL,
jbe@159 708 "formatting_engine" TEXT,
jbe@159 709 "content" TEXT NOT NULL DEFAULT '',
jbe@7 710 "text_search_data" TSVECTOR,
jbe@0 711 "minus2_unfulfilled_count" INT4,
jbe@0 712 "minus2_fulfilled_count" INT4,
jbe@0 713 "minus1_unfulfilled_count" INT4,
jbe@0 714 "minus1_fulfilled_count" INT4,
jbe@0 715 "plus1_unfulfilled_count" INT4,
jbe@0 716 "plus1_fulfilled_count" INT4,
jbe@0 717 "plus2_unfulfilled_count" INT4,
jbe@0 718 "plus2_fulfilled_count" INT4 );
jbe@16 719 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 720 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@8 721 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 722 CREATE TRIGGER "update_text_search_data"
jbe@7 723 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 724 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 725 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159 726 "name", "content");
jbe@0 727
jbe@10 728 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@0 729
jbe@160 730 COMMENT ON COLUMN "suggestion"."draft_id" IS 'Draft, which the author has seen when composing the suggestion; should always be set by a frontend, but defaults to current draft of the initiative (implemented by trigger "default_for_draft_id")';
jbe@0 731 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 732 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 733 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 734 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 735 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 736 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 737 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 738 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 739
jbe@0 740
jbe@159 741 CREATE TABLE "rendered_suggestion" (
jbe@159 742 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 743 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 744 "format" TEXT,
jbe@159 745 "content" TEXT NOT NULL );
jbe@159 746
jbe@159 747 COMMENT ON TABLE "rendered_suggestion" IS 'This table may be used by frontends to cache "rendered" drafts (e.g. HTML output generated from wiki text)';
jbe@159 748
jbe@159 749
jbe@23 750 CREATE TABLE "suggestion_setting" (
jbe@23 751 PRIMARY KEY ("member_id", "key", "suggestion_id"),
jbe@23 752 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 753 "key" TEXT NOT NULL,
jbe@23 754 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 755 "value" TEXT NOT NULL );
jbe@23 756
jbe@23 757 COMMENT ON TABLE "suggestion_setting" IS 'Place for frontend to store suggestion specific settings of members as strings';
jbe@23 758
jbe@23 759
jbe@97 760 CREATE TABLE "invite_code_unit" (
jbe@97 761 PRIMARY KEY ("invite_code_id", "unit_id"),
jbe@97 762 "invite_code_id" INT8 REFERENCES "invite_code" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 763 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@97 764
jbe@97 765 COMMENT ON TABLE "invite_code_unit" IS 'Units where accounts created with a given invite codes get voting rights';
jbe@97 766
jbe@97 767
jbe@97 768 CREATE TABLE "privilege" (
jbe@97 769 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 770 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 771 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 772 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 773 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 774 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 775 "voting_right_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 776 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE );
jbe@97 777
jbe@97 778 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 779
jbe@97 780 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke admin privileges to/from other users';
jbe@97 781 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create or lock sub units';
jbe@97 782 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create or lock areas and set area parameters';
jbe@97 783 COMMENT ON COLUMN "privilege"."voting_right_manager" IS 'Select which members are allowed to discuss and vote inside the unit';
jbe@97 784 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to discuss and vote';
jbe@97 785
jbe@97 786
jbe@0 787 CREATE TABLE "membership" (
jbe@0 788 PRIMARY KEY ("area_id", "member_id"),
jbe@0 789 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@169 790 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 791 CREATE INDEX "membership_member_id_idx" ON "membership" ("member_id");
jbe@0 792
jbe@0 793 COMMENT ON TABLE "membership" IS 'Interest of members in topic areas';
jbe@0 794
jbe@0 795
jbe@0 796 CREATE TABLE "interest" (
jbe@0 797 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 798 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@148 799 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 800 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 801
jbe@10 802 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@0 803
jbe@148 804
jbe@0 805 CREATE TABLE "initiator" (
jbe@0 806 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 807 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 808 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@14 809 "accepted" BOOLEAN );
jbe@0 810 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 811
jbe@10 812 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@0 813
jbe@14 814 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@0 815
jbe@0 816
jbe@0 817 CREATE TABLE "supporter" (
jbe@0 818 "issue_id" INT4 NOT NULL,
jbe@0 819 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 820 "initiative_id" INT4,
jbe@0 821 "member_id" INT4,
jbe@0 822 "draft_id" INT8 NOT NULL,
jbe@10 823 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 824 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 825 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 826
jbe@10 827 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@0 828
jbe@160 829 COMMENT ON COLUMN "supporter"."draft_id" IS 'Latest seen draft; should always be set by a frontend, but defaults to current draft of the initiative (implemented by trigger "default_for_draft_id")';
jbe@84 830
jbe@0 831
jbe@0 832 CREATE TABLE "opinion" (
jbe@0 833 "initiative_id" INT4 NOT NULL,
jbe@0 834 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 835 "suggestion_id" INT8,
jbe@0 836 "member_id" INT4,
jbe@0 837 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 838 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 839 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 840 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 841 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 842
jbe@10 843 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@0 844
jbe@0 845 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 846
jbe@0 847
jbe@97 848 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 849
jbe@97 850 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 851
jbe@10 852
jbe@0 853 CREATE TABLE "delegation" (
jbe@0 854 "id" SERIAL8 PRIMARY KEY,
jbe@0 855 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@86 856 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@10 857 "scope" "delegation_scope" NOT NULL,
jbe@97 858 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 859 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 860 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 861 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 862 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 863 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 864 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 865 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 866 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 867 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 868 UNIQUE ("unit_id", "truster_id"),
jbe@74 869 UNIQUE ("area_id", "truster_id"),
jbe@74 870 UNIQUE ("issue_id", "truster_id") );
jbe@0 871 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 872 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 873
jbe@0 874 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 875
jbe@97 876 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 877 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 878 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 879
jbe@0 880
jbe@0 881 CREATE TABLE "direct_population_snapshot" (
jbe@0 882 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 883 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 884 "event" "snapshot_event",
jbe@45 885 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@54 886 "weight" INT4 );
jbe@0 887 CREATE INDEX "direct_population_snapshot_member_id_idx" ON "direct_population_snapshot" ("member_id");
jbe@0 888
jbe@169 889 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@148 890
jbe@148 891 COMMENT ON COLUMN "direct_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@148 892 COMMENT ON COLUMN "direct_population_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_population_snapshot"';
jbe@0 893
jbe@0 894
jbe@0 895 CREATE TABLE "delegating_population_snapshot" (
jbe@0 896 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 897 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 898 "event" "snapshot_event",
jbe@45 899 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 900 "weight" INT4,
jbe@10 901 "scope" "delegation_scope" NOT NULL,
jbe@0 902 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 903 CREATE INDEX "delegating_population_snapshot_member_id_idx" ON "delegating_population_snapshot" ("member_id");
jbe@0 904
jbe@0 905 COMMENT ON TABLE "direct_population_snapshot" IS 'Delegations increasing the weight of entries in the "direct_population_snapshot" table';
jbe@0 906
jbe@0 907 COMMENT ON COLUMN "delegating_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 908 COMMENT ON COLUMN "delegating_population_snapshot"."member_id" IS 'Delegating member';
jbe@8 909 COMMENT ON COLUMN "delegating_population_snapshot"."weight" IS 'Intermediate weight';
jbe@0 910 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@0 911
jbe@0 912
jbe@0 913 CREATE TABLE "direct_interest_snapshot" (
jbe@0 914 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 915 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 916 "event" "snapshot_event",
jbe@45 917 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 918 "weight" INT4 );
jbe@0 919 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 920
jbe@0 921 COMMENT ON TABLE "direct_interest_snapshot" IS 'Snapshot of active members having an "interest" in the "issue"';
jbe@0 922
jbe@0 923 COMMENT ON COLUMN "direct_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 924 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 925
jbe@0 926
jbe@0 927 CREATE TABLE "delegating_interest_snapshot" (
jbe@0 928 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 929 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 930 "event" "snapshot_event",
jbe@45 931 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 932 "weight" INT4,
jbe@10 933 "scope" "delegation_scope" NOT NULL,
jbe@0 934 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 935 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 936
jbe@0 937 COMMENT ON TABLE "delegating_interest_snapshot" IS 'Delegations increasing the weight of entries in the "direct_interest_snapshot" table';
jbe@0 938
jbe@0 939 COMMENT ON COLUMN "delegating_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 940 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 941 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 942 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@0 943
jbe@0 944
jbe@0 945 CREATE TABLE "direct_supporter_snapshot" (
jbe@0 946 "issue_id" INT4 NOT NULL,
jbe@0 947 PRIMARY KEY ("initiative_id", "event", "member_id"),
jbe@0 948 "initiative_id" INT4,
jbe@0 949 "event" "snapshot_event",
jbe@45 950 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@0 951 "informed" BOOLEAN NOT NULL,
jbe@0 952 "satisfied" BOOLEAN NOT NULL,
jbe@0 953 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 954 FOREIGN KEY ("issue_id", "event", "member_id") REFERENCES "direct_interest_snapshot" ("issue_id", "event", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 955 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 956
jbe@8 957 COMMENT ON TABLE "direct_supporter_snapshot" IS 'Snapshot of supporters of initiatives (weight is stored in "direct_interest_snapshot")';
jbe@0 958
jbe@0 959 COMMENT ON COLUMN "direct_supporter_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 960 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 961 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 962
jbe@0 963
jbe@113 964 CREATE TABLE "non_voter" (
jbe@113 965 PRIMARY KEY ("issue_id", "member_id"),
jbe@113 966 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 967 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 968 CREATE INDEX "non_voter_member_id_idx" ON "non_voter" ("member_id");
jbe@113 969
jbe@113 970 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 971
jbe@113 972
jbe@0 973 CREATE TABLE "direct_voter" (
jbe@0 974 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 975 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 976 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@169 977 "weight" INT4 );
jbe@0 978 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@0 979
jbe@10 980 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@0 981
jbe@0 982 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@0 983
jbe@0 984
jbe@0 985 CREATE TABLE "delegating_voter" (
jbe@0 986 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 987 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 988 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 989 "weight" INT4,
jbe@10 990 "scope" "delegation_scope" NOT NULL,
jbe@0 991 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 992 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 993
jbe@0 994 COMMENT ON TABLE "delegating_voter" IS 'Delegations increasing the weight of entries in the "direct_voter" table';
jbe@0 995
jbe@0 996 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 997 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 998 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@0 999
jbe@0 1000
jbe@0 1001 CREATE TABLE "vote" (
jbe@0 1002 "issue_id" INT4 NOT NULL,
jbe@0 1003 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1004 "initiative_id" INT4,
jbe@0 1005 "member_id" INT4,
jbe@0 1006 "grade" INT4,
jbe@0 1007 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1008 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1009 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1010
jbe@10 1011 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 1012
jbe@0 1013 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 1014
jbe@0 1015
jbe@111 1016 CREATE TABLE "issue_comment" (
jbe@111 1017 PRIMARY KEY ("issue_id", "member_id"),
jbe@111 1018 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1019 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1020 "changed" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@111 1021 "formatting_engine" TEXT,
jbe@111 1022 "content" TEXT NOT NULL,
jbe@111 1023 "text_search_data" TSVECTOR );
jbe@111 1024 CREATE INDEX "issue_comment_member_id_idx" ON "issue_comment" ("member_id");
jbe@111 1025 CREATE INDEX "issue_comment_text_search_data_idx" ON "issue_comment" USING gin ("text_search_data");
jbe@111 1026 CREATE TRIGGER "update_text_search_data"
jbe@111 1027 BEFORE INSERT OR UPDATE ON "issue_comment"
jbe@111 1028 FOR EACH ROW EXECUTE PROCEDURE
jbe@111 1029 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@111 1030
jbe@111 1031 COMMENT ON TABLE "issue_comment" IS 'Place to store free comments of members related to issues';
jbe@111 1032
jbe@111 1033 COMMENT ON COLUMN "issue_comment"."changed" IS 'Time the comment was last changed';
jbe@111 1034
jbe@111 1035
jbe@111 1036 CREATE TABLE "rendered_issue_comment" (
jbe@111 1037 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@111 1038 FOREIGN KEY ("issue_id", "member_id")
jbe@111 1039 REFERENCES "issue_comment" ("issue_id", "member_id")
jbe@111 1040 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1041 "issue_id" INT4,
jbe@111 1042 "member_id" INT4,
jbe@111 1043 "format" TEXT,
jbe@111 1044 "content" TEXT NOT NULL );
jbe@111 1045
jbe@111 1046 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 1047
jbe@111 1048
jbe@111 1049 CREATE TABLE "voting_comment" (
jbe@111 1050 PRIMARY KEY ("issue_id", "member_id"),
jbe@111 1051 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1052 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1053 "changed" TIMESTAMPTZ,
jbe@111 1054 "formatting_engine" TEXT,
jbe@111 1055 "content" TEXT NOT NULL,
jbe@111 1056 "text_search_data" TSVECTOR );
jbe@111 1057 CREATE INDEX "voting_comment_member_id_idx" ON "voting_comment" ("member_id");
jbe@111 1058 CREATE INDEX "voting_comment_text_search_data_idx" ON "voting_comment" USING gin ("text_search_data");
jbe@111 1059 CREATE TRIGGER "update_text_search_data"
jbe@111 1060 BEFORE INSERT OR UPDATE ON "voting_comment"
jbe@111 1061 FOR EACH ROW EXECUTE PROCEDURE
jbe@111 1062 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@111 1063
jbe@111 1064 COMMENT ON TABLE "voting_comment" IS 'Storage for comments of voters to be published after voting has finished.';
jbe@111 1065
jbe@111 1066 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 1067
jbe@111 1068
jbe@111 1069 CREATE TABLE "rendered_voting_comment" (
jbe@111 1070 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@111 1071 FOREIGN KEY ("issue_id", "member_id")
jbe@111 1072 REFERENCES "voting_comment" ("issue_id", "member_id")
jbe@111 1073 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1074 "issue_id" INT4,
jbe@111 1075 "member_id" INT4,
jbe@111 1076 "format" TEXT,
jbe@111 1077 "content" TEXT NOT NULL );
jbe@111 1078
jbe@111 1079 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 1080
jbe@111 1081
jbe@112 1082 CREATE TYPE "event_type" AS ENUM (
jbe@112 1083 'issue_state_changed',
jbe@112 1084 'initiative_created_in_new_issue',
jbe@112 1085 'initiative_created_in_existing_issue',
jbe@112 1086 'initiative_revoked',
jbe@112 1087 'new_draft_created',
jbe@112 1088 'suggestion_created');
jbe@112 1089
jbe@112 1090 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1091
jbe@112 1092
jbe@112 1093 CREATE TABLE "event" (
jbe@112 1094 "id" SERIAL8 PRIMARY KEY,
jbe@112 1095 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1096 "event" "event_type" NOT NULL,
jbe@112 1097 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1098 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1099 "state" "issue_state" CHECK ("state" != 'calculation'),
jbe@112 1100 "initiative_id" INT4,
jbe@112 1101 "draft_id" INT8,
jbe@112 1102 "suggestion_id" INT8,
jbe@112 1103 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1104 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1105 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1106 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1107 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1108 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1109 FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@112 1110 REFERENCES "suggestion" ("initiative_id", "id")
jbe@112 1111 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1112 CONSTRAINT "null_constraints_for_issue_state_changed" CHECK (
jbe@112 1113 "event" != 'issue_state_changed' OR (
jbe@112 1114 "member_id" ISNULL AND
jbe@112 1115 "issue_id" NOTNULL AND
jbe@113 1116 "state" NOTNULL AND
jbe@112 1117 "initiative_id" ISNULL AND
jbe@112 1118 "draft_id" ISNULL AND
jbe@112 1119 "suggestion_id" ISNULL )),
jbe@112 1120 CONSTRAINT "null_constraints_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1121 "event" NOT IN (
jbe@112 1122 'initiative_created_in_new_issue',
jbe@112 1123 'initiative_created_in_existing_issue',
jbe@112 1124 'initiative_revoked',
jbe@112 1125 'new_draft_created'
jbe@112 1126 ) OR (
jbe@112 1127 "member_id" NOTNULL AND
jbe@112 1128 "issue_id" NOTNULL AND
jbe@113 1129 "state" NOTNULL AND
jbe@112 1130 "initiative_id" NOTNULL AND
jbe@112 1131 "draft_id" NOTNULL AND
jbe@112 1132 "suggestion_id" ISNULL )),
jbe@112 1133 CONSTRAINT "null_constraints_for_suggestion_creation" CHECK (
jbe@112 1134 "event" != 'suggestion_created' OR (
jbe@112 1135 "member_id" NOTNULL AND
jbe@112 1136 "issue_id" NOTNULL AND
jbe@113 1137 "state" NOTNULL AND
jbe@112 1138 "initiative_id" NOTNULL AND
jbe@112 1139 "draft_id" ISNULL AND
jbe@112 1140 "suggestion_id" NOTNULL )) );
jbe@112 1141
jbe@112 1142 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1143
jbe@114 1144 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1145 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1146 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1147 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1148
jbe@112 1149
jbe@112 1150
jbe@112 1151 ----------------------------------------------
jbe@112 1152 -- Writing of history entries and event log --
jbe@112 1153 ----------------------------------------------
jbe@13 1154
jbe@13 1155 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1156 RETURNS TRIGGER
jbe@13 1157 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1158 BEGIN
jbe@42 1159 IF
jbe@42 1160 NEW."active" != OLD."active" OR
jbe@42 1161 NEW."name" != OLD."name"
jbe@42 1162 THEN
jbe@42 1163 INSERT INTO "member_history"
jbe@57 1164 ("member_id", "active", "name")
jbe@57 1165 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1166 END IF;
jbe@13 1167 RETURN NULL;
jbe@13 1168 END;
jbe@13 1169 $$;
jbe@13 1170
jbe@13 1171 CREATE TRIGGER "write_member_history"
jbe@13 1172 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1173 "write_member_history_trigger"();
jbe@13 1174
jbe@13 1175 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1176 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 1177
jbe@13 1178
jbe@112 1179 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1180 RETURNS TRIGGER
jbe@112 1181 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1182 BEGIN
jbe@112 1183 IF NEW."state" != OLD."state" AND NEW."state" != 'calculation' THEN
jbe@112 1184 INSERT INTO "event" ("event", "issue_id", "state")
jbe@112 1185 VALUES ('issue_state_changed', NEW."id", NEW."state");
jbe@112 1186 END IF;
jbe@112 1187 RETURN NULL;
jbe@112 1188 END;
jbe@112 1189 $$;
jbe@112 1190
jbe@112 1191 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 1192 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1193 "write_event_issue_state_changed_trigger"();
jbe@112 1194
jbe@112 1195 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 1196 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 1197
jbe@112 1198
jbe@112 1199 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 1200 RETURNS TRIGGER
jbe@112 1201 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1202 DECLARE
jbe@112 1203 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1204 "issue_row" "issue"%ROWTYPE;
jbe@112 1205 "event_v" "event_type";
jbe@112 1206 BEGIN
jbe@112 1207 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1208 WHERE "id" = NEW."initiative_id";
jbe@113 1209 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1210 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1211 IF EXISTS (
jbe@112 1212 SELECT NULL FROM "draft"
jbe@112 1213 WHERE "initiative_id" = NEW."initiative_id"
jbe@112 1214 AND "id" != NEW."id"
jbe@112 1215 ) THEN
jbe@112 1216 "event_v" := 'new_draft_created';
jbe@112 1217 ELSE
jbe@112 1218 IF EXISTS (
jbe@112 1219 SELECT NULL FROM "initiative"
jbe@112 1220 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 1221 AND "id" != "initiative_row"."id"
jbe@112 1222 ) THEN
jbe@112 1223 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 1224 ELSE
jbe@112 1225 "event_v" := 'initiative_created_in_new_issue';
jbe@112 1226 END IF;
jbe@112 1227 END IF;
jbe@112 1228 INSERT INTO "event" (
jbe@112 1229 "event", "member_id",
jbe@113 1230 "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1231 ) VALUES (
jbe@112 1232 "event_v",
jbe@112 1233 NEW."author_id",
jbe@112 1234 "initiative_row"."issue_id",
jbe@113 1235 "issue_row"."state",
jbe@112 1236 "initiative_row"."id",
jbe@112 1237 NEW."id" );
jbe@112 1238 RETURN NULL;
jbe@112 1239 END;
jbe@112 1240 $$;
jbe@112 1241
jbe@112 1242 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 1243 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1244 "write_event_initiative_or_draft_created_trigger"();
jbe@112 1245
jbe@112 1246 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 1247 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 1248
jbe@112 1249
jbe@112 1250 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 1251 RETURNS TRIGGER
jbe@112 1252 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 1253 DECLARE
jbe@113 1254 "issue_row" "issue"%ROWTYPE;
jbe@112 1255 BEGIN
jbe@113 1256 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1257 WHERE "id" = NEW."issue_id";
jbe@112 1258 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@112 1259 INSERT INTO "event" (
jbe@113 1260 "event", "member_id", "issue_id", "state", "initiative_id"
jbe@112 1261 ) VALUES (
jbe@112 1262 'initiative_revoked',
jbe@112 1263 NEW."revoked_by_member_id",
jbe@112 1264 NEW."issue_id",
jbe@113 1265 "issue_row"."state",
jbe@112 1266 NEW."id" );
jbe@112 1267 END IF;
jbe@112 1268 RETURN NULL;
jbe@112 1269 END;
jbe@112 1270 $$;
jbe@112 1271
jbe@112 1272 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 1273 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1274 "write_event_initiative_revoked_trigger"();
jbe@112 1275
jbe@112 1276 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 1277 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 1278
jbe@112 1279
jbe@112 1280 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 1281 RETURNS TRIGGER
jbe@112 1282 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1283 DECLARE
jbe@112 1284 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1285 "issue_row" "issue"%ROWTYPE;
jbe@112 1286 BEGIN
jbe@112 1287 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1288 WHERE "id" = NEW."initiative_id";
jbe@113 1289 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1290 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1291 INSERT INTO "event" (
jbe@112 1292 "event", "member_id",
jbe@113 1293 "issue_id", "state", "initiative_id", "suggestion_id"
jbe@112 1294 ) VALUES (
jbe@112 1295 'suggestion_created',
jbe@112 1296 NEW."author_id",
jbe@112 1297 "initiative_row"."issue_id",
jbe@113 1298 "issue_row"."state",
jbe@112 1299 "initiative_row"."id",
jbe@112 1300 NEW."id" );
jbe@112 1301 RETURN NULL;
jbe@112 1302 END;
jbe@112 1303 $$;
jbe@112 1304
jbe@112 1305 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 1306 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1307 "write_event_suggestion_created_trigger"();
jbe@112 1308
jbe@112 1309 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 1310 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 1311
jbe@112 1312
jbe@13 1313
jbe@0 1314 ----------------------------
jbe@0 1315 -- Additional constraints --
jbe@0 1316 ----------------------------
jbe@0 1317
jbe@0 1318
jbe@0 1319 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 1320 RETURNS TRIGGER
jbe@0 1321 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1322 BEGIN
jbe@0 1323 IF NOT EXISTS (
jbe@0 1324 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 1325 ) THEN
jbe@0 1326 --RAISE 'Cannot create issue without an initial initiative.' USING
jbe@0 1327 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1328 -- HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 1329 RAISE EXCEPTION 'Cannot create issue without an initial initiative.';
jbe@0 1330 END IF;
jbe@0 1331 RETURN NULL;
jbe@0 1332 END;
jbe@0 1333 $$;
jbe@0 1334
jbe@0 1335 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 1336 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 1337 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1338 "issue_requires_first_initiative_trigger"();
jbe@0 1339
jbe@0 1340 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 1341 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 1342
jbe@0 1343
jbe@0 1344 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 1345 RETURNS TRIGGER
jbe@0 1346 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1347 DECLARE
jbe@0 1348 "reference_lost" BOOLEAN;
jbe@0 1349 BEGIN
jbe@0 1350 IF TG_OP = 'DELETE' THEN
jbe@0 1351 "reference_lost" := TRUE;
jbe@0 1352 ELSE
jbe@0 1353 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 1354 END IF;
jbe@0 1355 IF
jbe@0 1356 "reference_lost" AND NOT EXISTS (
jbe@0 1357 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 1358 )
jbe@0 1359 THEN
jbe@0 1360 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 1361 END IF;
jbe@0 1362 RETURN NULL;
jbe@0 1363 END;
jbe@0 1364 $$;
jbe@0 1365
jbe@0 1366 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 1367 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1368 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1369 "last_initiative_deletes_issue_trigger"();
jbe@0 1370
jbe@0 1371 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 1372 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 1373
jbe@0 1374
jbe@0 1375 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 1376 RETURNS TRIGGER
jbe@0 1377 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1378 BEGIN
jbe@0 1379 IF NOT EXISTS (
jbe@0 1380 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 1381 ) THEN
jbe@0 1382 --RAISE 'Cannot create initiative without an initial draft.' USING
jbe@0 1383 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1384 -- HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 1385 RAISE EXCEPTION 'Cannot create initiative without an initial draft.';
jbe@0 1386 END IF;
jbe@0 1387 RETURN NULL;
jbe@0 1388 END;
jbe@0 1389 $$;
jbe@0 1390
jbe@0 1391 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 1392 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1393 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1394 "initiative_requires_first_draft_trigger"();
jbe@0 1395
jbe@0 1396 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 1397 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 1398
jbe@0 1399
jbe@0 1400 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 1401 RETURNS TRIGGER
jbe@0 1402 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1403 DECLARE
jbe@0 1404 "reference_lost" BOOLEAN;
jbe@0 1405 BEGIN
jbe@0 1406 IF TG_OP = 'DELETE' THEN
jbe@0 1407 "reference_lost" := TRUE;
jbe@0 1408 ELSE
jbe@0 1409 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 1410 END IF;
jbe@0 1411 IF
jbe@0 1412 "reference_lost" AND NOT EXISTS (
jbe@0 1413 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 1414 )
jbe@0 1415 THEN
jbe@0 1416 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 1417 END IF;
jbe@0 1418 RETURN NULL;
jbe@0 1419 END;
jbe@0 1420 $$;
jbe@0 1421
jbe@0 1422 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 1423 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 1424 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1425 "last_draft_deletes_initiative_trigger"();
jbe@0 1426
jbe@0 1427 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 1428 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 1429
jbe@0 1430
jbe@0 1431 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 1432 RETURNS TRIGGER
jbe@0 1433 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1434 BEGIN
jbe@0 1435 IF NOT EXISTS (
jbe@0 1436 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 1437 ) THEN
jbe@0 1438 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.';
jbe@0 1439 END IF;
jbe@0 1440 RETURN NULL;
jbe@0 1441 END;
jbe@0 1442 $$;
jbe@0 1443
jbe@0 1444 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 1445 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1446 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1447 "suggestion_requires_first_opinion_trigger"();
jbe@0 1448
jbe@0 1449 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 1450 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 1451
jbe@0 1452
jbe@0 1453 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 1454 RETURNS TRIGGER
jbe@0 1455 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1456 DECLARE
jbe@0 1457 "reference_lost" BOOLEAN;
jbe@0 1458 BEGIN
jbe@0 1459 IF TG_OP = 'DELETE' THEN
jbe@0 1460 "reference_lost" := TRUE;
jbe@0 1461 ELSE
jbe@0 1462 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 1463 END IF;
jbe@0 1464 IF
jbe@0 1465 "reference_lost" AND NOT EXISTS (
jbe@0 1466 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 1467 )
jbe@0 1468 THEN
jbe@0 1469 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 1470 END IF;
jbe@0 1471 RETURN NULL;
jbe@0 1472 END;
jbe@0 1473 $$;
jbe@0 1474
jbe@0 1475 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 1476 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1477 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1478 "last_opinion_deletes_suggestion_trigger"();
jbe@0 1479
jbe@0 1480 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 1481 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 1482
jbe@0 1483
jbe@0 1484
jbe@20 1485 ---------------------------------------------------------------
jbe@20 1486 -- Ensure that votes are not modified when issues are frozen --
jbe@20 1487 ---------------------------------------------------------------
jbe@20 1488
jbe@20 1489 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@20 1490 -- errors the following triggers ensure data integrity.
jbe@20 1491
jbe@20 1492
jbe@20 1493 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 1494 RETURNS TRIGGER
jbe@20 1495 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 1496 DECLARE
jbe@32 1497 "issue_id_v" "issue"."id"%TYPE;
jbe@32 1498 "issue_row" "issue"%ROWTYPE;
jbe@20 1499 BEGIN
jbe@32 1500 IF TG_OP = 'DELETE' THEN
jbe@32 1501 "issue_id_v" := OLD."issue_id";
jbe@32 1502 ELSE
jbe@32 1503 "issue_id_v" := NEW."issue_id";
jbe@32 1504 END IF;
jbe@20 1505 SELECT INTO "issue_row" * FROM "issue"
jbe@32 1506 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@20 1507 IF "issue_row"."closed" NOTNULL THEN
jbe@20 1508 RAISE EXCEPTION 'Tried to modify data belonging to a closed issue.';
jbe@20 1509 END IF;
jbe@20 1510 RETURN NULL;
jbe@20 1511 END;
jbe@20 1512 $$;
jbe@20 1513
jbe@20 1514 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1515 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 1516 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1517 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1518
jbe@20 1519 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1520 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 1521 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1522 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1523
jbe@20 1524 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1525 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 1526 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1527 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1528
jbe@20 1529 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 1530 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 1531 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 1532 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 1533
jbe@20 1534
jbe@20 1535
jbe@0 1536 --------------------------------------------------------------------
jbe@0 1537 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 1538 --------------------------------------------------------------------
jbe@0 1539
jbe@20 1540
jbe@0 1541 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 1542 RETURNS TRIGGER
jbe@0 1543 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1544 BEGIN
jbe@0 1545 IF NEW."issue_id" ISNULL THEN
jbe@0 1546 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 1547 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1548 END IF;
jbe@0 1549 RETURN NEW;
jbe@0 1550 END;
jbe@0 1551 $$;
jbe@0 1552
jbe@0 1553 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 1554 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1555
jbe@0 1556 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 1557 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1558
jbe@0 1559 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 1560 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1561 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1562
jbe@0 1563
jbe@0 1564 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 1565 RETURNS TRIGGER
jbe@0 1566 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1567 BEGIN
jbe@0 1568 IF NEW."initiative_id" ISNULL THEN
jbe@0 1569 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 1570 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1571 END IF;
jbe@0 1572 RETURN NEW;
jbe@0 1573 END;
jbe@0 1574 $$;
jbe@0 1575
jbe@0 1576 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 1577 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 1578
jbe@0 1579 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 1580 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 1581
jbe@0 1582
jbe@0 1583
jbe@4 1584 -----------------------------------------------------
jbe@4 1585 -- Automatic calculation of certain default values --
jbe@4 1586 -----------------------------------------------------
jbe@0 1587
jbe@22 1588
jbe@22 1589 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 1590 RETURNS TRIGGER
jbe@22 1591 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 1592 DECLARE
jbe@22 1593 "policy_row" "policy"%ROWTYPE;
jbe@22 1594 BEGIN
jbe@22 1595 SELECT * INTO "policy_row" FROM "policy"
jbe@22 1596 WHERE "id" = NEW."policy_id";
jbe@22 1597 IF NEW."admission_time" ISNULL THEN
jbe@22 1598 NEW."admission_time" := "policy_row"."admission_time";
jbe@22 1599 END IF;
jbe@22 1600 IF NEW."discussion_time" ISNULL THEN
jbe@22 1601 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 1602 END IF;
jbe@22 1603 IF NEW."verification_time" ISNULL THEN
jbe@22 1604 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 1605 END IF;
jbe@22 1606 IF NEW."voting_time" ISNULL THEN
jbe@22 1607 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 1608 END IF;
jbe@22 1609 RETURN NEW;
jbe@22 1610 END;
jbe@22 1611 $$;
jbe@22 1612
jbe@22 1613 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 1614 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 1615
jbe@22 1616 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 1617 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 1618
jbe@22 1619
jbe@160 1620 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 1621 RETURNS TRIGGER
jbe@2 1622 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 1623 BEGIN
jbe@2 1624 IF NEW."draft_id" ISNULL THEN
jbe@2 1625 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 1626 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 1627 END IF;
jbe@2 1628 RETURN NEW;
jbe@2 1629 END;
jbe@2 1630 $$;
jbe@2 1631
jbe@160 1632 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 1633 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 1634 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 1635 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 1636
jbe@160 1637 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 1638 COMMENT ON TRIGGER "default_for_draft_id" ON "suggestion" IS 'If "draft_id" is NULL, then use the current draft of the initiative as default';
jbe@160 1639 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 1640
jbe@2 1641
jbe@0 1642
jbe@0 1643 ----------------------------------------
jbe@0 1644 -- Automatic creation of dependencies --
jbe@0 1645 ----------------------------------------
jbe@0 1646
jbe@22 1647
jbe@0 1648 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 1649 RETURNS TRIGGER
jbe@0 1650 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1651 BEGIN
jbe@0 1652 IF NOT EXISTS (
jbe@0 1653 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 1654 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 1655 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 1656 AND "interest"."member_id" = NEW."member_id"
jbe@0 1657 ) THEN
jbe@0 1658 BEGIN
jbe@0 1659 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 1660 SELECT "issue_id", NEW."member_id"
jbe@0 1661 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1662 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1663 END IF;
jbe@0 1664 RETURN NEW;
jbe@0 1665 END;
jbe@0 1666 $$;
jbe@0 1667
jbe@0 1668 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 1669 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 1670
jbe@0 1671 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 1672 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 1673
jbe@0 1674
jbe@0 1675 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 1676 RETURNS TRIGGER
jbe@0 1677 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1678 BEGIN
jbe@0 1679 IF NOT EXISTS (
jbe@0 1680 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 1681 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 1682 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 1683 AND "supporter"."member_id" = NEW."member_id"
jbe@0 1684 ) THEN
jbe@0 1685 BEGIN
jbe@0 1686 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 1687 SELECT "initiative_id", NEW."member_id"
jbe@0 1688 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1689 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1690 END IF;
jbe@0 1691 RETURN NEW;
jbe@0 1692 END;
jbe@0 1693 $$;
jbe@0 1694
jbe@0 1695 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 1696 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 1697
jbe@0 1698 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 1699 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 1700
jbe@0 1701
jbe@0 1702
jbe@0 1703 ------------------------------------------
jbe@0 1704 -- Views and helper functions for views --
jbe@0 1705 ------------------------------------------
jbe@0 1706
jbe@5 1707
jbe@97 1708 CREATE VIEW "unit_delegation" AS
jbe@97 1709 SELECT
jbe@97 1710 "unit"."id" AS "unit_id",
jbe@97 1711 "delegation"."id",
jbe@97 1712 "delegation"."truster_id",
jbe@97 1713 "delegation"."trustee_id",
jbe@97 1714 "delegation"."scope"
jbe@97 1715 FROM "unit"
jbe@97 1716 JOIN "delegation"
jbe@97 1717 ON "delegation"."unit_id" = "unit"."id"
jbe@97 1718 JOIN "member"
jbe@97 1719 ON "delegation"."truster_id" = "member"."id"
jbe@97 1720 JOIN "privilege"
jbe@97 1721 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97 1722 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1723 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 1724
jbe@97 1725 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 1726
jbe@5 1727
jbe@5 1728 CREATE VIEW "area_delegation" AS
jbe@70 1729 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 1730 "area"."id" AS "area_id",
jbe@70 1731 "delegation"."id",
jbe@70 1732 "delegation"."truster_id",
jbe@70 1733 "delegation"."trustee_id",
jbe@70 1734 "delegation"."scope"
jbe@97 1735 FROM "area"
jbe@97 1736 JOIN "delegation"
jbe@97 1737 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1738 OR "delegation"."area_id" = "area"."id"
jbe@97 1739 JOIN "member"
jbe@97 1740 ON "delegation"."truster_id" = "member"."id"
jbe@97 1741 JOIN "privilege"
jbe@97 1742 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1743 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1744 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1745 ORDER BY
jbe@70 1746 "area"."id",
jbe@70 1747 "delegation"."truster_id",
jbe@70 1748 "delegation"."scope" DESC;
jbe@70 1749
jbe@97 1750 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 1751
jbe@5 1752
jbe@5 1753 CREATE VIEW "issue_delegation" AS
jbe@70 1754 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 1755 "issue"."id" AS "issue_id",
jbe@70 1756 "delegation"."id",
jbe@70 1757 "delegation"."truster_id",
jbe@70 1758 "delegation"."trustee_id",
jbe@70 1759 "delegation"."scope"
jbe@97 1760 FROM "issue"
jbe@97 1761 JOIN "area"
jbe@97 1762 ON "area"."id" = "issue"."area_id"
jbe@97 1763 JOIN "delegation"
jbe@97 1764 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1765 OR "delegation"."area_id" = "area"."id"
jbe@97 1766 OR "delegation"."issue_id" = "issue"."id"
jbe@97 1767 JOIN "member"
jbe@97 1768 ON "delegation"."truster_id" = "member"."id"
jbe@97 1769 JOIN "privilege"
jbe@97 1770 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1771 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1772 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1773 ORDER BY
jbe@70 1774 "issue"."id",
jbe@70 1775 "delegation"."truster_id",
jbe@70 1776 "delegation"."scope" DESC;
jbe@70 1777
jbe@97 1778 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 1779
jbe@5 1780
jbe@5 1781 CREATE FUNCTION "membership_weight_with_skipping"
jbe@5 1782 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1783 "member_id_p" "member"."id"%TYPE,
jbe@5 1784 "skip_member_ids_p" INT4[] ) -- "member"."id"%TYPE[]
jbe@5 1785 RETURNS INT4
jbe@5 1786 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1787 DECLARE
jbe@5 1788 "sum_v" INT4;
jbe@5 1789 "delegation_row" "area_delegation"%ROWTYPE;
jbe@5 1790 BEGIN
jbe@5 1791 "sum_v" := 1;
jbe@5 1792 FOR "delegation_row" IN
jbe@5 1793 SELECT "area_delegation".*
jbe@5 1794 FROM "area_delegation" LEFT JOIN "membership"
jbe@5 1795 ON "membership"."area_id" = "area_id_p"
jbe@5 1796 AND "membership"."member_id" = "area_delegation"."truster_id"
jbe@5 1797 WHERE "area_delegation"."area_id" = "area_id_p"
jbe@5 1798 AND "area_delegation"."trustee_id" = "member_id_p"
jbe@5 1799 AND "membership"."member_id" ISNULL
jbe@5 1800 LOOP
jbe@5 1801 IF NOT
jbe@5 1802 "skip_member_ids_p" @> ARRAY["delegation_row"."truster_id"]
jbe@5 1803 THEN
jbe@5 1804 "sum_v" := "sum_v" + "membership_weight_with_skipping"(
jbe@5 1805 "area_id_p",
jbe@5 1806 "delegation_row"."truster_id",
jbe@5 1807 "skip_member_ids_p" || "delegation_row"."truster_id"
jbe@5 1808 );
jbe@5 1809 END IF;
jbe@5 1810 END LOOP;
jbe@5 1811 RETURN "sum_v";
jbe@5 1812 END;
jbe@5 1813 $$;
jbe@5 1814
jbe@8 1815 COMMENT ON FUNCTION "membership_weight_with_skipping"
jbe@8 1816 ( "area"."id"%TYPE,
jbe@8 1817 "member"."id"%TYPE,
jbe@8 1818 INT4[] )
jbe@8 1819 IS 'Helper function for "membership_weight" function';
jbe@8 1820
jbe@8 1821
jbe@5 1822 CREATE FUNCTION "membership_weight"
jbe@5 1823 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1824 "member_id_p" "member"."id"%TYPE ) -- "member"."id"%TYPE[]
jbe@5 1825 RETURNS INT4
jbe@5 1826 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1827 BEGIN
jbe@5 1828 RETURN "membership_weight_with_skipping"(
jbe@5 1829 "area_id_p",
jbe@5 1830 "member_id_p",
jbe@5 1831 ARRAY["member_id_p"]
jbe@5 1832 );
jbe@5 1833 END;
jbe@5 1834 $$;
jbe@5 1835
jbe@8 1836 COMMENT ON FUNCTION "membership_weight"
jbe@8 1837 ( "area"."id"%TYPE,
jbe@8 1838 "member"."id"%TYPE )
jbe@8 1839 IS 'Calculates the potential voting weight of a member in a given area';
jbe@8 1840
jbe@5 1841
jbe@4 1842 CREATE VIEW "member_count_view" AS
jbe@5 1843 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 1844
jbe@4 1845 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 1846
jbe@4 1847
jbe@97 1848 CREATE VIEW "unit_member_count" AS
jbe@97 1849 SELECT
jbe@97 1850 "unit"."id" AS "unit_id",
jbe@97 1851 sum("member"."id") AS "member_count"
jbe@97 1852 FROM "unit"
jbe@97 1853 LEFT JOIN "privilege"
jbe@97 1854 ON "privilege"."unit_id" = "unit"."id"
jbe@97 1855 AND "privilege"."voting_right"
jbe@97 1856 LEFT JOIN "member"
jbe@97 1857 ON "member"."id" = "privilege"."member_id"
jbe@97 1858 AND "member"."active"
jbe@97 1859 GROUP BY "unit"."id";
jbe@97 1860
jbe@97 1861 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 1862
jbe@97 1863
jbe@4 1864 CREATE VIEW "area_member_count" AS
jbe@5 1865 SELECT
jbe@5 1866 "area"."id" AS "area_id",
jbe@5 1867 count("member"."id") AS "direct_member_count",
jbe@5 1868 coalesce(
jbe@5 1869 sum(
jbe@5 1870 CASE WHEN "member"."id" NOTNULL THEN
jbe@5 1871 "membership_weight"("area"."id", "member"."id")
jbe@5 1872 ELSE 0 END
jbe@5 1873 )
jbe@169 1874 ) AS "member_weight"
jbe@4 1875 FROM "area"
jbe@4 1876 LEFT JOIN "membership"
jbe@4 1877 ON "area"."id" = "membership"."area_id"
jbe@97 1878 LEFT JOIN "privilege"
jbe@97 1879 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 1880 AND "privilege"."member_id" = "membership"."member_id"
jbe@97 1881 AND "privilege"."voting_right"
jbe@4 1882 LEFT JOIN "member"
jbe@97 1883 ON "member"."id" = "privilege"."member_id" -- NOTE: no membership here!
jbe@4 1884 AND "member"."active"
jbe@4 1885 GROUP BY "area"."id";
jbe@4 1886
jbe@169 1887 COMMENT ON VIEW "area_member_count" IS 'View used to update "direct_member_count" and "member_weight" columns of table "area"';
jbe@4 1888
jbe@4 1889
jbe@9 1890 CREATE VIEW "opening_draft" AS
jbe@9 1891 SELECT "draft".* FROM (
jbe@9 1892 SELECT
jbe@9 1893 "initiative"."id" AS "initiative_id",
jbe@9 1894 min("draft"."id") AS "draft_id"
jbe@9 1895 FROM "initiative" JOIN "draft"
jbe@9 1896 ON "initiative"."id" = "draft"."initiative_id"
jbe@9 1897 GROUP BY "initiative"."id"
jbe@9 1898 ) AS "subquery"
jbe@9 1899 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@9 1900
jbe@9 1901 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 1902
jbe@9 1903
jbe@0 1904 CREATE VIEW "current_draft" AS
jbe@0 1905 SELECT "draft".* FROM (
jbe@0 1906 SELECT
jbe@0 1907 "initiative"."id" AS "initiative_id",
jbe@0 1908 max("draft"."id") AS "draft_id"
jbe@0 1909 FROM "initiative" JOIN "draft"
jbe@0 1910 ON "initiative"."id" = "draft"."initiative_id"
jbe@0 1911 GROUP BY "initiative"."id"
jbe@0 1912 ) AS "subquery"
jbe@0 1913 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@0 1914
jbe@0 1915 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 1916
jbe@0 1917
jbe@0 1918 CREATE VIEW "critical_opinion" AS
jbe@0 1919 SELECT * FROM "opinion"
jbe@0 1920 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 1921 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 1922
jbe@0 1923 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 1924
jbe@0 1925
jbe@126 1926 CREATE VIEW "battle_participant" AS
jbe@126 1927 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 1928 FROM "issue" JOIN "initiative"
jbe@126 1929 ON "issue"."id" = "initiative"."issue_id"
jbe@126 1930 WHERE "initiative"."admitted"
jbe@126 1931 UNION ALL
jbe@126 1932 SELECT NULL, "id" AS "issue_id"
jbe@126 1933 FROM "issue";
jbe@126 1934
jbe@126 1935 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 1936
jbe@126 1937
jbe@61 1938 CREATE VIEW "battle_view" AS
jbe@0 1939 SELECT
jbe@0 1940 "issue"."id" AS "issue_id",
jbe@10 1941 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 1942 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 1943 sum(
jbe@0 1944 CASE WHEN
jbe@0 1945 coalesce("better_vote"."grade", 0) >
jbe@0 1946 coalesce("worse_vote"."grade", 0)
jbe@0 1947 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 1948 ) AS "count"
jbe@0 1949 FROM "issue"
jbe@0 1950 LEFT JOIN "direct_voter"
jbe@0 1951 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 1952 JOIN "battle_participant" AS "winning_initiative"
jbe@10 1953 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 1954 JOIN "battle_participant" AS "losing_initiative"
jbe@10 1955 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 1956 LEFT JOIN "vote" AS "better_vote"
jbe@10 1957 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 1958 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 1959 LEFT JOIN "vote" AS "worse_vote"
jbe@10 1960 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 1961 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@61 1962 WHERE "issue"."closed" NOTNULL
jbe@61 1963 AND "issue"."cleaned" ISNULL
jbe@126 1964 AND (
jbe@126 1965 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 1966 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 1967 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 1968 GROUP BY
jbe@0 1969 "issue"."id",
jbe@10 1970 "winning_initiative"."id",
jbe@10 1971 "losing_initiative"."id";
jbe@0 1972
jbe@126 1973 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 1974
jbe@0 1975
jbe@1 1976 CREATE VIEW "expired_session" AS
jbe@1 1977 SELECT * FROM "session" WHERE now() > "expiry";
jbe@1 1978
jbe@1 1979 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@1 1980 DELETE FROM "session" WHERE "ident" = OLD."ident";
jbe@1 1981
jbe@1 1982 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@1 1983 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 1984
jbe@1 1985
jbe@0 1986 CREATE VIEW "open_issue" AS
jbe@0 1987 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 1988
jbe@0 1989 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 1990
jbe@0 1991
jbe@0 1992 CREATE VIEW "issue_with_ranks_missing" AS
jbe@0 1993 SELECT * FROM "issue"
jbe@3 1994 WHERE "fully_frozen" NOTNULL
jbe@0 1995 AND "closed" NOTNULL
jbe@0 1996 AND "ranks_available" = FALSE;
jbe@0 1997
jbe@0 1998 COMMENT ON VIEW "issue_with_ranks_missing" IS 'Issues where voting was finished, but no ranks have been calculated yet';
jbe@0 1999
jbe@0 2000
jbe@9 2001 CREATE VIEW "member_contingent" AS
jbe@9 2002 SELECT
jbe@9 2003 "member"."id" AS "member_id",
jbe@9 2004 "contingent"."time_frame",
jbe@9 2005 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 2006 (
jbe@9 2007 SELECT count(1) FROM "draft"
jbe@9 2008 WHERE "draft"."author_id" = "member"."id"
jbe@9 2009 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 2010 ) + (
jbe@9 2011 SELECT count(1) FROM "suggestion"
jbe@9 2012 WHERE "suggestion"."author_id" = "member"."id"
jbe@9 2013 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 2014 )
jbe@9 2015 ELSE NULL END AS "text_entry_count",
jbe@9 2016 "contingent"."text_entry_limit",
jbe@9 2017 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@9 2018 SELECT count(1) FROM "opening_draft"
jbe@9 2019 WHERE "opening_draft"."author_id" = "member"."id"
jbe@9 2020 AND "opening_draft"."created" > now() - "contingent"."time_frame"
jbe@9 2021 ) ELSE NULL END AS "initiative_count",
jbe@9 2022 "contingent"."initiative_limit"
jbe@9 2023 FROM "member" CROSS JOIN "contingent";
jbe@9 2024
jbe@9 2025 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 2026
jbe@9 2027 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 2028 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 2029
jbe@9 2030
jbe@9 2031 CREATE VIEW "member_contingent_left" AS
jbe@9 2032 SELECT
jbe@9 2033 "member_id",
jbe@9 2034 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 2035 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@9 2036 FROM "member_contingent" GROUP BY "member_id";
jbe@9 2037
jbe@9 2038 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 2039
jbe@9 2040
jbe@113 2041 CREATE VIEW "event_seen_by_member" AS
jbe@113 2042 SELECT
jbe@113 2043 "member"."id" AS "seen_by_member_id",
jbe@113 2044 CASE WHEN "event"."state" IN (
jbe@113 2045 'voting',
jbe@113 2046 'finished_without_winner',
jbe@113 2047 'finished_with_winner'
jbe@113 2048 ) THEN
jbe@113 2049 'voting'::"notify_level"
jbe@113 2050 ELSE
jbe@113 2051 CASE WHEN "event"."state" IN (
jbe@113 2052 'verification',
jbe@113 2053 'canceled_after_revocation_during_verification',
jbe@113 2054 'canceled_no_initiative_admitted'
jbe@113 2055 ) THEN
jbe@113 2056 'verification'::"notify_level"
jbe@113 2057 ELSE
jbe@113 2058 CASE WHEN "event"."state" IN (
jbe@113 2059 'discussion',
jbe@113 2060 'canceled_after_revocation_during_discussion'
jbe@113 2061 ) THEN
jbe@113 2062 'discussion'::"notify_level"
jbe@113 2063 ELSE
jbe@113 2064 'all'::"notify_level"
jbe@113 2065 END
jbe@113 2066 END
jbe@113 2067 END AS "notify_level",
jbe@113 2068 "event".*
jbe@113 2069 FROM "member" CROSS JOIN "event"
jbe@113 2070 LEFT JOIN "issue"
jbe@113 2071 ON "event"."issue_id" = "issue"."id"
jbe@113 2072 LEFT JOIN "membership"
jbe@113 2073 ON "member"."id" = "membership"."member_id"
jbe@113 2074 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2075 LEFT JOIN "interest"
jbe@113 2076 ON "member"."id" = "interest"."member_id"
jbe@113 2077 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2078 LEFT JOIN "supporter"
jbe@113 2079 ON "member"."id" = "supporter"."member_id"
jbe@113 2080 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2081 LEFT JOIN "ignored_member"
jbe@113 2082 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2083 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2084 LEFT JOIN "ignored_initiative"
jbe@113 2085 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2086 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2087 WHERE (
jbe@113 2088 "supporter"."member_id" NOTNULL OR
jbe@113 2089 "interest"."member_id" NOTNULL OR
jbe@113 2090 ( "membership"."member_id" NOTNULL AND
jbe@113 2091 "event"."event" IN (
jbe@113 2092 'issue_state_changed',
jbe@113 2093 'initiative_created_in_new_issue',
jbe@113 2094 'initiative_created_in_existing_issue',
jbe@113 2095 'initiative_revoked' ) ) )
jbe@113 2096 AND "ignored_member"."member_id" ISNULL
jbe@113 2097 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2098
jbe@113 2099 COMMENT ON VIEW "event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests and support';
jbe@113 2100
jbe@113 2101
jbe@113 2102 CREATE VIEW "pending_notification" AS
jbe@113 2103 SELECT
jbe@113 2104 "member"."id" AS "seen_by_member_id",
jbe@113 2105 "event".*
jbe@113 2106 FROM "member" CROSS JOIN "event"
jbe@113 2107 LEFT JOIN "issue"
jbe@113 2108 ON "event"."issue_id" = "issue"."id"
jbe@113 2109 LEFT JOIN "membership"
jbe@113 2110 ON "member"."id" = "membership"."member_id"
jbe@113 2111 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2112 LEFT JOIN "interest"
jbe@113 2113 ON "member"."id" = "interest"."member_id"
jbe@113 2114 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2115 LEFT JOIN "supporter"
jbe@113 2116 ON "member"."id" = "supporter"."member_id"
jbe@113 2117 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2118 LEFT JOIN "ignored_member"
jbe@113 2119 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2120 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2121 LEFT JOIN "ignored_initiative"
jbe@113 2122 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2123 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2124 WHERE (
jbe@113 2125 "member"."notify_event_id" ISNULL OR
jbe@113 2126 ( "member"."notify_event_id" NOTNULL AND
jbe@113 2127 "member"."notify_event_id" < "event"."id" ) )
jbe@113 2128 AND (
jbe@113 2129 ( "member"."notify_level" >= 'all' ) OR
jbe@113 2130 ( "member"."notify_level" >= 'voting' AND
jbe@113 2131 "event"."state" IN (
jbe@113 2132 'voting',
jbe@113 2133 'finished_without_winner',
jbe@113 2134 'finished_with_winner' ) ) OR
jbe@113 2135 ( "member"."notify_level" >= 'verification' AND
jbe@113 2136 "event"."state" IN (
jbe@113 2137 'verification',
jbe@113 2138 'canceled_after_revocation_during_verification',
jbe@113 2139 'canceled_no_initiative_admitted' ) ) OR
jbe@113 2140 ( "member"."notify_level" >= 'discussion' AND
jbe@113 2141 "event"."state" IN (
jbe@113 2142 'discussion',
jbe@113 2143 'canceled_after_revocation_during_discussion' ) ) )
jbe@113 2144 AND (
jbe@113 2145 "supporter"."member_id" NOTNULL OR
jbe@113 2146 "interest"."member_id" NOTNULL OR
jbe@113 2147 ( "membership"."member_id" NOTNULL AND
jbe@113 2148 "event"."event" IN (
jbe@113 2149 'issue_state_changed',
jbe@113 2150 'initiative_created_in_new_issue',
jbe@113 2151 'initiative_created_in_existing_issue',
jbe@113 2152 'initiative_revoked' ) ) )
jbe@113 2153 AND "ignored_member"."member_id" ISNULL
jbe@113 2154 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2155
jbe@113 2156 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 2157
jbe@113 2158
jbe@16 2159 CREATE TYPE "timeline_event" AS ENUM (
jbe@16 2160 'issue_created',
jbe@16 2161 'issue_canceled',
jbe@16 2162 'issue_accepted',
jbe@16 2163 'issue_half_frozen',
jbe@16 2164 'issue_finished_without_voting',
jbe@16 2165 'issue_voting_started',
jbe@16 2166 'issue_finished_after_voting',
jbe@16 2167 'initiative_created',
jbe@16 2168 'initiative_revoked',
jbe@16 2169 'draft_created',
jbe@16 2170 'suggestion_created');
jbe@16 2171
jbe@112 2172 COMMENT ON TYPE "timeline_event" IS 'Types of event in timeline tables (DEPRECATED)';
jbe@16 2173
jbe@16 2174
jbe@16 2175 CREATE VIEW "timeline_issue" AS
jbe@16 2176 SELECT
jbe@16 2177 "created" AS "occurrence",
jbe@16 2178 'issue_created'::"timeline_event" AS "event",
jbe@16 2179 "id" AS "issue_id"
jbe@16 2180 FROM "issue"
jbe@16 2181 UNION ALL
jbe@16 2182 SELECT
jbe@16 2183 "closed" AS "occurrence",
jbe@16 2184 'issue_canceled'::"timeline_event" AS "event",
jbe@16 2185 "id" AS "issue_id"
jbe@16 2186 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" ISNULL
jbe@16 2187 UNION ALL
jbe@16 2188 SELECT
jbe@16 2189 "accepted" AS "occurrence",
jbe@16 2190 'issue_accepted'::"timeline_event" AS "event",
jbe@16 2191 "id" AS "issue_id"
jbe@16 2192 FROM "issue" WHERE "accepted" NOTNULL
jbe@16 2193 UNION ALL
jbe@16 2194 SELECT
jbe@16 2195 "half_frozen" AS "occurrence",
jbe@16 2196 'issue_half_frozen'::"timeline_event" AS "event",
jbe@16 2197 "id" AS "issue_id"
jbe@16 2198 FROM "issue" WHERE "half_frozen" NOTNULL
jbe@16 2199 UNION ALL
jbe@16 2200 SELECT
jbe@16 2201 "fully_frozen" AS "occurrence",
jbe@16 2202 'issue_voting_started'::"timeline_event" AS "event",
jbe@16 2203 "id" AS "issue_id"
jbe@16 2204 FROM "issue"
jbe@17 2205 WHERE "fully_frozen" NOTNULL
jbe@17 2206 AND ("closed" ISNULL OR "closed" != "fully_frozen")
jbe@16 2207 UNION ALL
jbe@16 2208 SELECT
jbe@16 2209 "closed" AS "occurrence",
jbe@16 2210 CASE WHEN "fully_frozen" = "closed" THEN
jbe@16 2211 'issue_finished_without_voting'::"timeline_event"
jbe@16 2212 ELSE
jbe@16 2213 'issue_finished_after_voting'::"timeline_event"
jbe@16 2214 END AS "event",
jbe@16 2215 "id" AS "issue_id"
jbe@16 2216 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" NOTNULL;
jbe@16 2217
jbe@112 2218 COMMENT ON VIEW "timeline_issue" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2219
jbe@16 2220
jbe@16 2221 CREATE VIEW "timeline_initiative" AS
jbe@16 2222 SELECT
jbe@16 2223 "created" AS "occurrence",
jbe@16 2224 'initiative_created'::"timeline_event" AS "event",
jbe@16 2225 "id" AS "initiative_id"
jbe@16 2226 FROM "initiative"
jbe@16 2227 UNION ALL
jbe@16 2228 SELECT
jbe@16 2229 "revoked" AS "occurrence",
jbe@16 2230 'initiative_revoked'::"timeline_event" AS "event",
jbe@16 2231 "id" AS "initiative_id"
jbe@16 2232 FROM "initiative" WHERE "revoked" NOTNULL;
jbe@16 2233
jbe@112 2234 COMMENT ON VIEW "timeline_initiative" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2235
jbe@16 2236
jbe@16 2237 CREATE VIEW "timeline_draft" AS
jbe@16 2238 SELECT
jbe@16 2239 "created" AS "occurrence",
jbe@16 2240 'draft_created'::"timeline_event" AS "event",
jbe@16 2241 "id" AS "draft_id"
jbe@16 2242 FROM "draft";
jbe@16 2243
jbe@112 2244 COMMENT ON VIEW "timeline_draft" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2245
jbe@16 2246
jbe@16 2247 CREATE VIEW "timeline_suggestion" AS
jbe@16 2248 SELECT
jbe@16 2249 "created" AS "occurrence",
jbe@16 2250 'suggestion_created'::"timeline_event" AS "event",
jbe@16 2251 "id" AS "suggestion_id"
jbe@16 2252 FROM "suggestion";
jbe@16 2253
jbe@112 2254 COMMENT ON VIEW "timeline_suggestion" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2255
jbe@16 2256
jbe@16 2257 CREATE VIEW "timeline" AS
jbe@16 2258 SELECT
jbe@16 2259 "occurrence",
jbe@16 2260 "event",
jbe@16 2261 "issue_id",
jbe@16 2262 NULL AS "initiative_id",
jbe@16 2263 NULL::INT8 AS "draft_id", -- TODO: Why do we need a type-cast here? Is this due to 32 bit architecture?
jbe@16 2264 NULL::INT8 AS "suggestion_id"
jbe@16 2265 FROM "timeline_issue"
jbe@16 2266 UNION ALL
jbe@16 2267 SELECT
jbe@16 2268 "occurrence",
jbe@16 2269 "event",
jbe@16 2270 NULL AS "issue_id",
jbe@16 2271 "initiative_id",
jbe@16 2272 NULL AS "draft_id",
jbe@16 2273 NULL AS "suggestion_id"
jbe@16 2274 FROM "timeline_initiative"
jbe@16 2275 UNION ALL
jbe@16 2276 SELECT
jbe@16 2277 "occurrence",
jbe@16 2278 "event",
jbe@16 2279 NULL AS "issue_id",
jbe@16 2280 NULL AS "initiative_id",
jbe@16 2281 "draft_id",
jbe@16 2282 NULL AS "suggestion_id"
jbe@16 2283 FROM "timeline_draft"
jbe@16 2284 UNION ALL
jbe@16 2285 SELECT
jbe@16 2286 "occurrence",
jbe@16 2287 "event",
jbe@16 2288 NULL AS "issue_id",
jbe@16 2289 NULL AS "initiative_id",
jbe@16 2290 NULL AS "draft_id",
jbe@16 2291 "suggestion_id"
jbe@16 2292 FROM "timeline_suggestion";
jbe@16 2293
jbe@112 2294 COMMENT ON VIEW "timeline" IS 'Aggregation of different events in the system (DEPRECATED)';
jbe@16 2295
jbe@16 2296
jbe@0 2297
jbe@5 2298 --------------------------------------------------
jbe@5 2299 -- Set returning function for delegation chains --
jbe@5 2300 --------------------------------------------------
jbe@5 2301
jbe@5 2302
jbe@5 2303 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 2304 ('first', 'intermediate', 'last', 'repetition');
jbe@5 2305
jbe@5 2306 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 2307
jbe@5 2308
jbe@5 2309 CREATE TYPE "delegation_chain_row" AS (
jbe@5 2310 "index" INT4,
jbe@5 2311 "member_id" INT4,
jbe@97 2312 "member_valid" BOOLEAN,
jbe@5 2313 "participation" BOOLEAN,
jbe@5 2314 "overridden" BOOLEAN,
jbe@5 2315 "scope_in" "delegation_scope",
jbe@5 2316 "scope_out" "delegation_scope",
jbe@86 2317 "disabled_out" BOOLEAN,
jbe@5 2318 "loop" "delegation_chain_loop_tag" );
jbe@5 2319
jbe@5 2320 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain"(...) functions';
jbe@5 2321
jbe@5 2322 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5 2323 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 2324 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 2325 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 2326 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 2327 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 2328 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 2329
jbe@5 2330
jbe@5 2331 CREATE FUNCTION "delegation_chain"
jbe@5 2332 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2333 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2334 "area_id_p" "area"."id"%TYPE,
jbe@5 2335 "issue_id_p" "issue"."id"%TYPE,
jbe@5 2336 "simulate_trustee_id_p" "member"."id"%TYPE )
jbe@5 2337 RETURNS SETOF "delegation_chain_row"
jbe@5 2338 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2339 DECLARE
jbe@97 2340 "scope_v" "delegation_scope";
jbe@97 2341 "unit_id_v" "unit"."id"%TYPE;
jbe@97 2342 "area_id_v" "area"."id"%TYPE;
jbe@5 2343 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 2344 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 2345 "output_row" "delegation_chain_row";
jbe@5 2346 "output_rows" "delegation_chain_row"[];
jbe@5 2347 "delegation_row" "delegation"%ROWTYPE;
jbe@5 2348 "row_count" INT4;
jbe@5 2349 "i" INT4;
jbe@5 2350 "loop_v" BOOLEAN;
jbe@5 2351 BEGIN
jbe@97 2352 IF
jbe@97 2353 "unit_id_p" NOTNULL AND
jbe@97 2354 "area_id_p" ISNULL AND
jbe@97 2355 "issue_id_p" ISNULL
jbe@97 2356 THEN
jbe@97 2357 "scope_v" := 'unit';
jbe@97 2358 "unit_id_v" := "unit_id_p";
jbe@97 2359 ELSIF
jbe@97 2360 "unit_id_p" ISNULL AND
jbe@97 2361 "area_id_p" NOTNULL AND
jbe@97 2362 "issue_id_p" ISNULL
jbe@97 2363 THEN
jbe@97 2364 "scope_v" := 'area';
jbe@97 2365 "area_id_v" := "area_id_p";
jbe@97 2366 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2367 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2368 ELSIF
jbe@97 2369 "unit_id_p" ISNULL AND
jbe@97 2370 "area_id_p" ISNULL AND
jbe@97 2371 "issue_id_p" NOTNULL
jbe@97 2372 THEN
jbe@97 2373 "scope_v" := 'issue';
jbe@97 2374 SELECT "area_id" INTO "area_id_v"
jbe@97 2375 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 2376 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2377 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2378 ELSE
jbe@97 2379 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 2380 END IF;
jbe@5 2381 "visited_member_ids" := '{}';
jbe@5 2382 "loop_member_id_v" := NULL;
jbe@5 2383 "output_rows" := '{}';
jbe@5 2384 "output_row"."index" := 0;
jbe@5 2385 "output_row"."member_id" := "member_id_p";
jbe@97 2386 "output_row"."member_valid" := TRUE;
jbe@5 2387 "output_row"."participation" := FALSE;
jbe@5 2388 "output_row"."overridden" := FALSE;
jbe@86 2389 "output_row"."disabled_out" := FALSE;
jbe@5 2390 "output_row"."scope_out" := NULL;
jbe@5 2391 LOOP
jbe@5 2392 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 2393 "loop_member_id_v" := "output_row"."member_id";
jbe@5 2394 ELSE
jbe@5 2395 "visited_member_ids" :=
jbe@5 2396 "visited_member_ids" || "output_row"."member_id";
jbe@5 2397 END IF;
jbe@5 2398 IF "output_row"."participation" THEN
jbe@5 2399 "output_row"."overridden" := TRUE;
jbe@5 2400 END IF;
jbe@5 2401 "output_row"."scope_in" := "output_row"."scope_out";
jbe@5 2402 IF EXISTS (
jbe@97 2403 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 2404 ON "privilege"."member_id" = "member"."id"
jbe@97 2405 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 2406 WHERE "id" = "output_row"."member_id"
jbe@97 2407 AND "member"."active" AND "privilege"."voting_right"
jbe@5 2408 ) THEN
jbe@97 2409 IF "scope_v" = 'unit' THEN
jbe@5 2410 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2411 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2412 AND "unit_id" = "unit_id_v";
jbe@97 2413 ELSIF "scope_v" = 'area' THEN
jbe@5 2414 "output_row"."participation" := EXISTS (
jbe@5 2415 SELECT NULL FROM "membership"
jbe@5 2416 WHERE "area_id" = "area_id_p"
jbe@5 2417 AND "member_id" = "output_row"."member_id"
jbe@5 2418 );
jbe@5 2419 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2420 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2421 AND (
jbe@97 2422 "unit_id" = "unit_id_v" OR
jbe@97 2423 "area_id" = "area_id_v"
jbe@97 2424 )
jbe@10 2425 ORDER BY "scope" DESC;
jbe@97 2426 ELSIF "scope_v" = 'issue' THEN
jbe@5 2427 "output_row"."participation" := EXISTS (
jbe@5 2428 SELECT NULL FROM "interest"
jbe@5 2429 WHERE "issue_id" = "issue_id_p"
jbe@5 2430 AND "member_id" = "output_row"."member_id"
jbe@5 2431 );
jbe@5 2432 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2433 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2434 AND (
jbe@97 2435 "unit_id" = "unit_id_v" OR
jbe@97 2436 "area_id" = "area_id_v" OR
jbe@10 2437 "issue_id" = "issue_id_p"
jbe@10 2438 )
jbe@10 2439 ORDER BY "scope" DESC;
jbe@5 2440 END IF;
jbe@5 2441 ELSE
jbe@97 2442 "output_row"."member_valid" := FALSE;
jbe@5 2443 "output_row"."participation" := FALSE;
jbe@5 2444 "output_row"."scope_out" := NULL;
jbe@5 2445 "delegation_row" := ROW(NULL);
jbe@5 2446 END IF;
jbe@5 2447 IF
jbe@5 2448 "output_row"."member_id" = "member_id_p" AND
jbe@5 2449 "simulate_trustee_id_p" NOTNULL
jbe@5 2450 THEN
jbe@97 2451 "output_row"."scope_out" := "scope_v";
jbe@5 2452 "output_rows" := "output_rows" || "output_row";
jbe@5 2453 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 2454 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 2455 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 2456 "output_rows" := "output_rows" || "output_row";
jbe@5 2457 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 2458 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 2459 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 2460 "output_row"."disabled_out" := TRUE;
jbe@86 2461 "output_rows" := "output_rows" || "output_row";
jbe@86 2462 EXIT;
jbe@5 2463 ELSE
jbe@5 2464 "output_row"."scope_out" := NULL;
jbe@5 2465 "output_rows" := "output_rows" || "output_row";
jbe@5 2466 EXIT;
jbe@5 2467 END IF;
jbe@5 2468 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 2469 "output_row"."index" := "output_row"."index" + 1;
jbe@5 2470 END LOOP;
jbe@5 2471 "row_count" := array_upper("output_rows", 1);
jbe@5 2472 "i" := 1;
jbe@5 2473 "loop_v" := FALSE;
jbe@5 2474 LOOP
jbe@5 2475 "output_row" := "output_rows"["i"];
jbe@98 2476 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 2477 IF "loop_v" THEN
jbe@5 2478 IF "i" + 1 = "row_count" THEN
jbe@5 2479 "output_row"."loop" := 'last';
jbe@5 2480 ELSIF "i" = "row_count" THEN
jbe@5 2481 "output_row"."loop" := 'repetition';
jbe@5 2482 ELSE
jbe@5 2483 "output_row"."loop" := 'intermediate';
jbe@5 2484 END IF;
jbe@5 2485 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 2486 "output_row"."loop" := 'first';
jbe@5 2487 "loop_v" := TRUE;
jbe@5 2488 END IF;
jbe@97 2489 IF "scope_v" = 'unit' THEN
jbe@5 2490 "output_row"."participation" := NULL;
jbe@5 2491 END IF;
jbe@5 2492 RETURN NEXT "output_row";
jbe@5 2493 "i" := "i" + 1;
jbe@5 2494 END LOOP;
jbe@5 2495 RETURN;
jbe@5 2496 END;
jbe@5 2497 $$;
jbe@5 2498
jbe@5 2499 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2500 ( "member"."id"%TYPE,
jbe@97 2501 "unit"."id"%TYPE,
jbe@5 2502 "area"."id"%TYPE,
jbe@5 2503 "issue"."id"%TYPE,
jbe@5 2504 "member"."id"%TYPE )
jbe@5 2505 IS 'Helper function for frontends to display delegation chains; Not part of internal voting logic';
jbe@5 2506
jbe@97 2507
jbe@5 2508 CREATE FUNCTION "delegation_chain"
jbe@5 2509 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2510 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2511 "area_id_p" "area"."id"%TYPE,
jbe@5 2512 "issue_id_p" "issue"."id"%TYPE )
jbe@5 2513 RETURNS SETOF "delegation_chain_row"
jbe@5 2514 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2515 DECLARE
jbe@5 2516 "result_row" "delegation_chain_row";
jbe@5 2517 BEGIN
jbe@5 2518 FOR "result_row" IN
jbe@5 2519 SELECT * FROM "delegation_chain"(
jbe@123 2520 "member_id_p", "unit_id_p", "area_id_p", "issue_id_p", NULL
jbe@5 2521 )
jbe@5 2522 LOOP
jbe@5 2523 RETURN NEXT "result_row";
jbe@5 2524 END LOOP;
jbe@5 2525 RETURN;
jbe@5 2526 END;
jbe@5 2527 $$;
jbe@5 2528
jbe@5 2529 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2530 ( "member"."id"%TYPE,
jbe@97 2531 "unit"."id"%TYPE,
jbe@5 2532 "area"."id"%TYPE,
jbe@5 2533 "issue"."id"%TYPE )
jbe@5 2534 IS 'Shortcut for "delegation_chain"(...) function where 4th parameter is null';
jbe@5 2535
jbe@5 2536
jbe@5 2537
jbe@0 2538 ------------------------------
jbe@0 2539 -- Comparison by vote count --
jbe@0 2540 ------------------------------
jbe@0 2541
jbe@0 2542 CREATE FUNCTION "vote_ratio"
jbe@0 2543 ( "positive_votes_p" "initiative"."positive_votes"%TYPE,
jbe@0 2544 "negative_votes_p" "initiative"."negative_votes"%TYPE )
jbe@0 2545 RETURNS FLOAT8
jbe@0 2546 LANGUAGE 'plpgsql' STABLE AS $$
jbe@0 2547 BEGIN
jbe@30 2548 IF "positive_votes_p" > 0 AND "negative_votes_p" > 0 THEN
jbe@30 2549 RETURN
jbe@30 2550 "positive_votes_p"::FLOAT8 /
jbe@30 2551 ("positive_votes_p" + "negative_votes_p")::FLOAT8;
jbe@30 2552 ELSIF "positive_votes_p" > 0 THEN
jbe@30 2553 RETURN "positive_votes_p";
jbe@30 2554 ELSIF "negative_votes_p" > 0 THEN
jbe@30 2555 RETURN 1 - "negative_votes_p";
jbe@0 2556 ELSE
jbe@0 2557 RETURN 0.5;
jbe@0 2558 END IF;
jbe@0 2559 END;
jbe@0 2560 $$;
jbe@0 2561
jbe@0 2562 COMMENT ON FUNCTION "vote_ratio"
jbe@0 2563 ( "initiative"."positive_votes"%TYPE,
jbe@0 2564 "initiative"."negative_votes"%TYPE )
jbe@30 2565 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 2566
jbe@0 2567
jbe@0 2568
jbe@0 2569 ------------------------------------------------
jbe@0 2570 -- Locking for snapshots and voting procedure --
jbe@0 2571 ------------------------------------------------
jbe@0 2572
jbe@67 2573
jbe@67 2574 CREATE FUNCTION "share_row_lock_issue_trigger"()
jbe@67 2575 RETURNS TRIGGER
jbe@67 2576 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2577 BEGIN
jbe@67 2578 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2579 PERFORM NULL FROM "issue" WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@67 2580 END IF;
jbe@67 2581 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2582 PERFORM NULL FROM "issue" WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@67 2583 RETURN NEW;
jbe@67 2584 ELSE
jbe@67 2585 RETURN OLD;
jbe@67 2586 END IF;
jbe@67 2587 END;
jbe@67 2588 $$;
jbe@67 2589
jbe@67 2590 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of triggers "share_row_lock_issue" on multiple tables';
jbe@67 2591
jbe@67 2592
jbe@67 2593 CREATE FUNCTION "share_row_lock_issue_via_initiative_trigger"()
jbe@67 2594 RETURNS TRIGGER
jbe@0 2595 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2596 BEGIN
jbe@67 2597 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2598 PERFORM NULL FROM "issue"
jbe@67 2599 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2600 WHERE "initiative"."id" = OLD."initiative_id"
jbe@67 2601 FOR SHARE OF "issue";
jbe@67 2602 END IF;
jbe@67 2603 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2604 PERFORM NULL FROM "issue"
jbe@67 2605 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2606 WHERE "initiative"."id" = NEW."initiative_id"
jbe@67 2607 FOR SHARE OF "issue";
jbe@67 2608 RETURN NEW;
jbe@67 2609 ELSE
jbe@67 2610 RETURN OLD;
jbe@67 2611 END IF;
jbe@67 2612 END;
jbe@67 2613 $$;
jbe@67 2614
jbe@67 2615 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of trigger "share_row_lock_issue_via_initiative" on table "opinion"';
jbe@67 2616
jbe@67 2617
jbe@67 2618 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2619 BEFORE INSERT OR UPDATE OR DELETE ON "initiative"
jbe@67 2620 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2621 "share_row_lock_issue_trigger"();
jbe@67 2622
jbe@67 2623 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2624 BEFORE INSERT OR UPDATE OR DELETE ON "interest"
jbe@67 2625 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2626 "share_row_lock_issue_trigger"();
jbe@67 2627
jbe@67 2628 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2629 BEFORE INSERT OR UPDATE OR DELETE ON "supporter"
jbe@67 2630 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2631 "share_row_lock_issue_trigger"();
jbe@67 2632
jbe@67 2633 CREATE TRIGGER "share_row_lock_issue_via_initiative"
jbe@67 2634 BEFORE INSERT OR UPDATE OR DELETE ON "opinion"
jbe@67 2635 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2636 "share_row_lock_issue_via_initiative_trigger"();
jbe@67 2637
jbe@67 2638 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2639 BEFORE INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@67 2640 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2641 "share_row_lock_issue_trigger"();
jbe@67 2642
jbe@67 2643 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2644 BEFORE INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@67 2645 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2646 "share_row_lock_issue_trigger"();
jbe@67 2647
jbe@67 2648 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2649 BEFORE INSERT OR UPDATE OR DELETE ON "vote"
jbe@67 2650 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2651 "share_row_lock_issue_trigger"();
jbe@67 2652
jbe@67 2653 COMMENT ON TRIGGER "share_row_lock_issue" ON "initiative" IS 'See "lock_issue" function';
jbe@67 2654 COMMENT ON TRIGGER "share_row_lock_issue" ON "interest" IS 'See "lock_issue" function';
jbe@67 2655 COMMENT ON TRIGGER "share_row_lock_issue" ON "supporter" IS 'See "lock_issue" function';
jbe@67 2656 COMMENT ON TRIGGER "share_row_lock_issue_via_initiative" ON "opinion" IS 'See "lock_issue" function';
jbe@67 2657 COMMENT ON TRIGGER "share_row_lock_issue" ON "direct_voter" IS 'See "lock_issue" function';
jbe@67 2658 COMMENT ON TRIGGER "share_row_lock_issue" ON "delegating_voter" IS 'See "lock_issue" function';
jbe@67 2659 COMMENT ON TRIGGER "share_row_lock_issue" ON "vote" IS 'See "lock_issue" function';
jbe@67 2660
jbe@67 2661
jbe@67 2662 CREATE FUNCTION "lock_issue"
jbe@67 2663 ( "issue_id_p" "issue"."id"%TYPE )
jbe@67 2664 RETURNS VOID
jbe@67 2665 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2666 BEGIN
jbe@67 2667 LOCK TABLE "member" IN SHARE MODE;
jbe@97 2668 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2669 LOCK TABLE "membership" IN SHARE MODE;
jbe@67 2670 LOCK TABLE "policy" IN SHARE MODE;
jbe@67 2671 PERFORM NULL FROM "issue" WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@67 2672 -- NOTE: The row-level exclusive lock in combination with the
jbe@67 2673 -- share_row_lock_issue(_via_initiative)_trigger functions (which
jbe@67 2674 -- acquire a row-level share lock on the issue) ensure that no data
jbe@67 2675 -- is changed, which could affect calculation of snapshots or
jbe@67 2676 -- counting of votes. Table "delegation" must be table-level-locked,
jbe@67 2677 -- as it also contains issue- and global-scope delegations.
jbe@67 2678 LOCK TABLE "delegation" IN SHARE MODE;
jbe@0 2679 LOCK TABLE "direct_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2680 LOCK TABLE "delegating_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2681 LOCK TABLE "direct_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2682 LOCK TABLE "delegating_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2683 LOCK TABLE "direct_supporter_snapshot" IN EXCLUSIVE MODE;
jbe@0 2684 RETURN;
jbe@0 2685 END;
jbe@0 2686 $$;
jbe@0 2687
jbe@67 2688 COMMENT ON FUNCTION "lock_issue"
jbe@67 2689 ( "issue"."id"%TYPE )
jbe@67 2690 IS 'Locks the issue and all other data which is used for calculating snapshots or counting votes.';
jbe@0 2691
jbe@0 2692
jbe@0 2693
jbe@103 2694 ------------------------------------------------------------------------
jbe@103 2695 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 2696 ------------------------------------------------------------------------
jbe@103 2697
jbe@104 2698 CREATE FUNCTION "check_last_login"()
jbe@103 2699 RETURNS VOID
jbe@103 2700 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 2701 DECLARE
jbe@104 2702 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 2703 BEGIN
jbe@104 2704 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@103 2705 LOCK TABLE "member" IN SHARE ROW EXCLUSIVE MODE;
jbe@103 2706 UPDATE "member" SET "last_login_public" = "last_login"::date
jbe@105 2707 FROM (
jbe@105 2708 SELECT DISTINCT "member"."id"
jbe@105 2709 FROM "member" LEFT JOIN "member_history"
jbe@105 2710 ON "member"."id" = "member_history"."member_id"
jbe@105 2711 WHERE "member"."last_login"::date < 'today' OR (
jbe@105 2712 "member_history"."until"::date >= 'today' AND
jbe@105 2713 "member_history"."active" = FALSE AND "member"."active" = TRUE
jbe@105 2714 )
jbe@105 2715 ) AS "subquery"
jbe@105 2716 WHERE "member"."id" = "subquery"."id";
jbe@104 2717 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 2718 UPDATE "member" SET "active" = FALSE
jbe@104 2719 WHERE "active" = TRUE
jbe@106 2720 AND "last_login"::date < 'today'
jbe@104 2721 AND "last_login_public" <
jbe@104 2722 (now() - "system_setting_row"."member_ttl")::date;
jbe@104 2723 END IF;
jbe@103 2724 RETURN;
jbe@103 2725 END;
jbe@103 2726 $$;
jbe@103 2727
jbe@105 2728 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 2729
jbe@4 2730
jbe@4 2731 CREATE FUNCTION "calculate_member_counts"()
jbe@4 2732 RETURNS VOID
jbe@4 2733 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 2734 BEGIN
jbe@67 2735 LOCK TABLE "member" IN SHARE MODE;
jbe@67 2736 LOCK TABLE "member_count" IN EXCLUSIVE MODE;
jbe@97 2737 LOCK TABLE "unit" IN EXCLUSIVE MODE;
jbe@67 2738 LOCK TABLE "area" IN EXCLUSIVE MODE;
jbe@97 2739 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2740 LOCK TABLE "membership" IN SHARE MODE;
jbe@4 2741 DELETE FROM "member_count";
jbe@5 2742 INSERT INTO "member_count" ("total_count")
jbe@5 2743 SELECT "total_count" FROM "member_count_view";
jbe@97 2744 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 2745 FROM "unit_member_count" AS "view"
jbe@97 2746 WHERE "view"."unit_id" = "unit"."id";
jbe@5 2747 UPDATE "area" SET
jbe@5 2748 "direct_member_count" = "view"."direct_member_count",
jbe@169 2749 "member_weight" = "view"."member_weight"
jbe@5 2750 FROM "area_member_count" AS "view"
jbe@5 2751 WHERE "view"."area_id" = "area"."id";
jbe@4 2752 RETURN;
jbe@4 2753 END;
jbe@4 2754 $$;
jbe@4 2755
jbe@4 2756 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 2757
jbe@4 2758
jbe@4 2759
jbe@0 2760 ------------------------------
jbe@0 2761 -- Calculation of snapshots --
jbe@0 2762 ------------------------------
jbe@0 2763
jbe@0 2764 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 2765 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 2766 "member_id_p" "member"."id"%TYPE,
jbe@0 2767 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2768 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0 2769 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2770 DECLARE
jbe@0 2771 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 2772 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0 2773 "weight_v" INT4;
jbe@8 2774 "sub_weight_v" INT4;
jbe@0 2775 BEGIN
jbe@0 2776 "weight_v" := 0;
jbe@0 2777 FOR "issue_delegation_row" IN
jbe@0 2778 SELECT * FROM "issue_delegation"
jbe@0 2779 WHERE "trustee_id" = "member_id_p"
jbe@0 2780 AND "issue_id" = "issue_id_p"
jbe@0 2781 LOOP
jbe@0 2782 IF NOT EXISTS (
jbe@0 2783 SELECT NULL FROM "direct_population_snapshot"
jbe@0 2784 WHERE "issue_id" = "issue_id_p"
jbe@0 2785 AND "event" = 'periodic'
jbe@0 2786 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2787 ) AND NOT EXISTS (
jbe@0 2788 SELECT NULL FROM "delegating_population_snapshot"
jbe@0 2789 WHERE "issue_id" = "issue_id_p"
jbe@0 2790 AND "event" = 'periodic'
jbe@0 2791 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2792 ) THEN
jbe@0 2793 "delegate_member_ids_v" :=
jbe@0 2794 "member_id_p" || "delegate_member_ids_p";
jbe@10 2795 INSERT INTO "delegating_population_snapshot" (
jbe@10 2796 "issue_id",
jbe@10 2797 "event",
jbe@10 2798 "member_id",
jbe@10 2799 "scope",
jbe@10 2800 "delegate_member_ids"
jbe@10 2801 ) VALUES (
jbe@0 2802 "issue_id_p",
jbe@0 2803 'periodic',
jbe@0 2804 "issue_delegation_row"."truster_id",
jbe@10 2805 "issue_delegation_row"."scope",
jbe@0 2806 "delegate_member_ids_v"
jbe@0 2807 );
jbe@8 2808 "sub_weight_v" := 1 +
jbe@0 2809 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 2810 "issue_id_p",
jbe@0 2811 "issue_delegation_row"."truster_id",
jbe@0 2812 "delegate_member_ids_v"
jbe@0 2813 );
jbe@8 2814 UPDATE "delegating_population_snapshot"
jbe@8 2815 SET "weight" = "sub_weight_v"
jbe@8 2816 WHERE "issue_id" = "issue_id_p"
jbe@8 2817 AND "event" = 'periodic'
jbe@8 2818 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 2819 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 2820 END IF;
jbe@0 2821 END LOOP;
jbe@0 2822 RETURN "weight_v";
jbe@0 2823 END;
jbe@0 2824 $$;
jbe@0 2825
jbe@0 2826 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 2827 ( "issue"."id"%TYPE,
jbe@0 2828 "member"."id"%TYPE,
jbe@0 2829 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2830 IS 'Helper function for "create_population_snapshot" function';
jbe@0 2831
jbe@0 2832
jbe@0 2833 CREATE FUNCTION "create_population_snapshot"
jbe@0 2834 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 2835 RETURNS VOID
jbe@0 2836 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2837 DECLARE
jbe@0 2838 "member_id_v" "member"."id"%TYPE;
jbe@0 2839 BEGIN
jbe@0 2840 DELETE FROM "direct_population_snapshot"
jbe@0 2841 WHERE "issue_id" = "issue_id_p"
jbe@0 2842 AND "event" = 'periodic';
jbe@0 2843 DELETE FROM "delegating_population_snapshot"
jbe@0 2844 WHERE "issue_id" = "issue_id_p"
jbe@0 2845 AND "event" = 'periodic';
jbe@0 2846 INSERT INTO "direct_population_snapshot"
jbe@54 2847 ("issue_id", "event", "member_id")
jbe@54 2848 SELECT
jbe@54 2849 "issue_id_p" AS "issue_id",
jbe@54 2850 'periodic'::"snapshot_event" AS "event",
jbe@54 2851 "member"."id" AS "member_id"
jbe@54 2852 FROM "issue"
jbe@54 2853 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54 2854 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54 2855 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97 2856 JOIN "privilege"
jbe@97 2857 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2858 AND "privilege"."member_id" = "member"."id"
jbe@54 2859 WHERE "issue"."id" = "issue_id_p"
jbe@97 2860 AND "member"."active" AND "privilege"."voting_right"
jbe@54 2861 UNION
jbe@54 2862 SELECT
jbe@54 2863 "issue_id_p" AS "issue_id",
jbe@54 2864 'periodic'::"snapshot_event" AS "event",
jbe@54 2865 "member"."id" AS "member_id"
jbe@97 2866 FROM "issue"
jbe@97 2867 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 2868 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 2869 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 2870 JOIN "privilege"
jbe@97 2871 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2872 AND "privilege"."member_id" = "member"."id"
jbe@97 2873 WHERE "issue"."id" = "issue_id_p"
jbe@97 2874 AND "member"."active" AND "privilege"."voting_right";
jbe@0 2875 FOR "member_id_v" IN
jbe@0 2876 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0 2877 WHERE "issue_id" = "issue_id_p"
jbe@0 2878 AND "event" = 'periodic'
jbe@0 2879 LOOP
jbe@0 2880 UPDATE "direct_population_snapshot" SET
jbe@0 2881 "weight" = 1 +
jbe@0 2882 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 2883 "issue_id_p",
jbe@0 2884 "member_id_v",
jbe@0 2885 '{}'
jbe@0 2886 )
jbe@0 2887 WHERE "issue_id" = "issue_id_p"
jbe@0 2888 AND "event" = 'periodic'
jbe@0 2889 AND "member_id" = "member_id_v";
jbe@0 2890 END LOOP;
jbe@0 2891 RETURN;
jbe@0 2892 END;
jbe@0 2893 $$;
jbe@0 2894
jbe@0 2895 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67 2896 ( "issue"."id"%TYPE )
jbe@0 2897 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 2898
jbe@0 2899
jbe@0 2900 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 2901 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 2902 "member_id_p" "member"."id"%TYPE,
jbe@0 2903 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2904 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 2905 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2906 DECLARE
jbe@0 2907 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 2908 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 2909 "weight_v" INT4;
jbe@8 2910 "sub_weight_v" INT4;
jbe@0 2911 BEGIN
jbe@0 2912 "weight_v" := 0;
jbe@0 2913 FOR "issue_delegation_row" IN
jbe@0 2914 SELECT * FROM "issue_delegation"
jbe@0 2915 WHERE "trustee_id" = "member_id_p"
jbe@0 2916 AND "issue_id" = "issue_id_p"
jbe@0 2917 LOOP
jbe@0 2918 IF NOT EXISTS (
jbe@0 2919 SELECT NULL FROM "direct_interest_snapshot"
jbe@0 2920 WHERE "issue_id" = "issue_id_p"
jbe@0 2921 AND "event" = 'periodic'
jbe@0 2922 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2923 ) AND NOT EXISTS (
jbe@0 2924 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0 2925 WHERE "issue_id" = "issue_id_p"
jbe@0 2926 AND "event" = 'periodic'
jbe@0 2927 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2928 ) THEN
jbe@0 2929 "delegate_member_ids_v" :=
jbe@0 2930 "member_id_p" || "delegate_member_ids_p";
jbe@10 2931 INSERT INTO "delegating_interest_snapshot" (
jbe@10 2932 "issue_id",
jbe@10 2933 "event",
jbe@10 2934 "member_id",
jbe@10 2935 "scope",
jbe@10 2936 "delegate_member_ids"
jbe@10 2937 ) VALUES (
jbe@0 2938 "issue_id_p",
jbe@0 2939 'periodic',
jbe@0 2940 "issue_delegation_row"."truster_id",
jbe@10 2941 "issue_delegation_row"."scope",
jbe@0 2942 "delegate_member_ids_v"
jbe@0 2943 );
jbe@8 2944 "sub_weight_v" := 1 +
jbe@0 2945 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 2946 "issue_id_p",
jbe@0 2947 "issue_delegation_row"."truster_id",
jbe@0 2948 "delegate_member_ids_v"
jbe@0 2949 );
jbe@8 2950 UPDATE "delegating_interest_snapshot"
jbe@8 2951 SET "weight" = "sub_weight_v"
jbe@8 2952 WHERE "issue_id" = "issue_id_p"
jbe@8 2953 AND "event" = 'periodic'
jbe@8 2954 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 2955 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 2956 END IF;
jbe@0 2957 END LOOP;
jbe@0 2958 RETURN "weight_v";
jbe@0 2959 END;
jbe@0 2960 $$;
jbe@0 2961
jbe@0 2962 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 2963 ( "issue"."id"%TYPE,
jbe@0 2964 "member"."id"%TYPE,
jbe@0 2965 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2966 IS 'Helper function for "create_interest_snapshot" function';
jbe@0 2967
jbe@0 2968
jbe@0 2969 CREATE FUNCTION "create_interest_snapshot"
jbe@0 2970 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 2971 RETURNS VOID
jbe@0 2972 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2973 DECLARE
jbe@0 2974 "member_id_v" "member"."id"%TYPE;
jbe@0 2975 BEGIN
jbe@0 2976 DELETE FROM "direct_interest_snapshot"
jbe@0 2977 WHERE "issue_id" = "issue_id_p"
jbe@0 2978 AND "event" = 'periodic';
jbe@0 2979 DELETE FROM "delegating_interest_snapshot"
jbe@0 2980 WHERE "issue_id" = "issue_id_p"
jbe@0 2981 AND "event" = 'periodic';
jbe@0 2982 DELETE FROM "direct_supporter_snapshot"
jbe@0 2983 WHERE "issue_id" = "issue_id_p"
jbe@0 2984 AND "event" = 'periodic';
jbe@0 2985 INSERT INTO "direct_interest_snapshot"
jbe@144 2986 ("issue_id", "event", "member_id")
jbe@0 2987 SELECT
jbe@0 2988 "issue_id_p" AS "issue_id",
jbe@0 2989 'periodic' AS "event",
jbe@144 2990 "member"."id" AS "member_id"
jbe@97 2991 FROM "issue"
jbe@97 2992 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 2993 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 2994 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 2995 JOIN "privilege"
jbe@97 2996 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2997 AND "privilege"."member_id" = "member"."id"
jbe@97 2998 WHERE "issue"."id" = "issue_id_p"
jbe@97 2999 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3000 FOR "member_id_v" IN
jbe@0 3001 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0 3002 WHERE "issue_id" = "issue_id_p"
jbe@0 3003 AND "event" = 'periodic'
jbe@0 3004 LOOP
jbe@0 3005 UPDATE "direct_interest_snapshot" SET
jbe@0 3006 "weight" = 1 +
jbe@0 3007 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3008 "issue_id_p",
jbe@0 3009 "member_id_v",
jbe@0 3010 '{}'
jbe@0 3011 )
jbe@0 3012 WHERE "issue_id" = "issue_id_p"
jbe@0 3013 AND "event" = 'periodic'
jbe@0 3014 AND "member_id" = "member_id_v";
jbe@0 3015 END LOOP;
jbe@0 3016 INSERT INTO "direct_supporter_snapshot"
jbe@0 3017 ( "issue_id", "initiative_id", "event", "member_id",
jbe@0 3018 "informed", "satisfied" )
jbe@0 3019 SELECT
jbe@96 3020 "issue_id_p" AS "issue_id",
jbe@96 3021 "initiative"."id" AS "initiative_id",
jbe@96 3022 'periodic' AS "event",
jbe@96 3023 "supporter"."member_id" AS "member_id",
jbe@0 3024 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0 3025 NOT EXISTS (
jbe@0 3026 SELECT NULL FROM "critical_opinion"
jbe@0 3027 WHERE "initiative_id" = "initiative"."id"
jbe@96 3028 AND "member_id" = "supporter"."member_id"
jbe@0 3029 ) AS "satisfied"
jbe@96 3030 FROM "initiative"
jbe@96 3031 JOIN "supporter"
jbe@0 3032 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0 3033 JOIN "current_draft"
jbe@0 3034 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0 3035 JOIN "direct_interest_snapshot"
jbe@96 3036 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0 3037 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3 3038 AND "event" = 'periodic'
jbe@96 3039 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0 3040 RETURN;
jbe@0 3041 END;
jbe@0 3042 $$;
jbe@0 3043
jbe@0 3044 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0 3045 ( "issue"."id"%TYPE )
jbe@0 3046 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 3047
jbe@0 3048
jbe@0 3049 CREATE FUNCTION "create_snapshot"
jbe@0 3050 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3051 RETURNS VOID
jbe@0 3052 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3053 DECLARE
jbe@0 3054 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3055 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0 3056 BEGIN
jbe@67 3057 PERFORM "lock_issue"("issue_id_p");
jbe@0 3058 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0 3059 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0 3060 UPDATE "issue" SET
jbe@8 3061 "snapshot" = now(),
jbe@8 3062 "latest_snapshot_event" = 'periodic',
jbe@0 3063 "population" = (
jbe@0 3064 SELECT coalesce(sum("weight"), 0)
jbe@0 3065 FROM "direct_population_snapshot"
jbe@0 3066 WHERE "issue_id" = "issue_id_p"
jbe@0 3067 AND "event" = 'periodic'
jbe@0 3068 )
jbe@0 3069 WHERE "id" = "issue_id_p";
jbe@0 3070 FOR "initiative_id_v" IN
jbe@0 3071 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0 3072 LOOP
jbe@0 3073 UPDATE "initiative" SET
jbe@0 3074 "supporter_count" = (
jbe@0 3075 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3076 FROM "direct_interest_snapshot" AS "di"
jbe@0 3077 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3078 ON "di"."member_id" = "ds"."member_id"
jbe@0 3079 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3080 AND "di"."event" = 'periodic'
jbe@0 3081 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3082 AND "ds"."event" = 'periodic'
jbe@0 3083 ),
jbe@0 3084 "informed_supporter_count" = (
jbe@0 3085 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3086 FROM "direct_interest_snapshot" AS "di"
jbe@0 3087 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3088 ON "di"."member_id" = "ds"."member_id"
jbe@0 3089 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3090 AND "di"."event" = 'periodic'
jbe@0 3091 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3092 AND "ds"."event" = 'periodic'
jbe@0 3093 AND "ds"."informed"
jbe@0 3094 ),
jbe@0 3095 "satisfied_supporter_count" = (
jbe@0 3096 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3097 FROM "direct_interest_snapshot" AS "di"
jbe@0 3098 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3099 ON "di"."member_id" = "ds"."member_id"
jbe@0 3100 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3101 AND "di"."event" = 'periodic'
jbe@0 3102 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3103 AND "ds"."event" = 'periodic'
jbe@0 3104 AND "ds"."satisfied"
jbe@0 3105 ),
jbe@0 3106 "satisfied_informed_supporter_count" = (
jbe@0 3107 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3108 FROM "direct_interest_snapshot" AS "di"
jbe@0 3109 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3110 ON "di"."member_id" = "ds"."member_id"
jbe@0 3111 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3112 AND "di"."event" = 'periodic'
jbe@0 3113 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3114 AND "ds"."event" = 'periodic'
jbe@0 3115 AND "ds"."informed"
jbe@0 3116 AND "ds"."satisfied"
jbe@0 3117 )
jbe@0 3118 WHERE "id" = "initiative_id_v";
jbe@0 3119 FOR "suggestion_id_v" IN
jbe@0 3120 SELECT "id" FROM "suggestion"
jbe@0 3121 WHERE "initiative_id" = "initiative_id_v"
jbe@0 3122 LOOP
jbe@0 3123 UPDATE "suggestion" SET
jbe@0 3124 "minus2_unfulfilled_count" = (
jbe@0 3125 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3126 FROM "issue" CROSS JOIN "opinion"
jbe@36 3127 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3128 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3129 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3130 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3131 WHERE "issue"."id" = "issue_id_p"
jbe@36 3132 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3133 AND "opinion"."degree" = -2
jbe@0 3134 AND "opinion"."fulfilled" = FALSE
jbe@0 3135 ),
jbe@0 3136 "minus2_fulfilled_count" = (
jbe@0 3137 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3138 FROM "issue" CROSS JOIN "opinion"
jbe@36 3139 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3140 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3141 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3142 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3143 WHERE "issue"."id" = "issue_id_p"
jbe@36 3144 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3145 AND "opinion"."degree" = -2
jbe@0 3146 AND "opinion"."fulfilled" = TRUE
jbe@0 3147 ),
jbe@0 3148 "minus1_unfulfilled_count" = (
jbe@0 3149 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3150 FROM "issue" CROSS JOIN "opinion"
jbe@36 3151 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3152 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3153 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3154 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3155 WHERE "issue"."id" = "issue_id_p"
jbe@36 3156 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3157 AND "opinion"."degree" = -1
jbe@0 3158 AND "opinion"."fulfilled" = FALSE
jbe@0 3159 ),
jbe@0 3160 "minus1_fulfilled_count" = (
jbe@0 3161 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3162 FROM "issue" CROSS JOIN "opinion"
jbe@36 3163 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3164 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3165 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3166 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3167 WHERE "issue"."id" = "issue_id_p"
jbe@36 3168 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3169 AND "opinion"."degree" = -1
jbe@0 3170 AND "opinion"."fulfilled" = TRUE
jbe@0 3171 ),
jbe@0 3172 "plus1_unfulfilled_count" = (
jbe@0 3173 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3174 FROM "issue" CROSS JOIN "opinion"
jbe@36 3175 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3176 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3177 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3178 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3179 WHERE "issue"."id" = "issue_id_p"
jbe@36 3180 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3181 AND "opinion"."degree" = 1
jbe@0 3182 AND "opinion"."fulfilled" = FALSE
jbe@0 3183 ),
jbe@0 3184 "plus1_fulfilled_count" = (
jbe@0 3185 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3186 FROM "issue" CROSS JOIN "opinion"
jbe@36 3187 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3188 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3189 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3190 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3191 WHERE "issue"."id" = "issue_id_p"
jbe@36 3192 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3193 AND "opinion"."degree" = 1
jbe@0 3194 AND "opinion"."fulfilled" = TRUE
jbe@0 3195 ),
jbe@0 3196 "plus2_unfulfilled_count" = (
jbe@0 3197 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3198 FROM "issue" CROSS JOIN "opinion"
jbe@36 3199 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3200 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3201 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3202 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3203 WHERE "issue"."id" = "issue_id_p"
jbe@36 3204 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3205 AND "opinion"."degree" = 2
jbe@0 3206 AND "opinion"."fulfilled" = FALSE
jbe@0 3207 ),
jbe@0 3208 "plus2_fulfilled_count" = (
jbe@0 3209 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3210 FROM "issue" CROSS JOIN "opinion"
jbe@36 3211 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3212 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3213 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3214 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3215 WHERE "issue"."id" = "issue_id_p"
jbe@36 3216 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3217 AND "opinion"."degree" = 2
jbe@0 3218 AND "opinion"."fulfilled" = TRUE
jbe@0 3219 )
jbe@0 3220 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0 3221 END LOOP;
jbe@0 3222 END LOOP;
jbe@0 3223 RETURN;
jbe@0 3224 END;
jbe@0 3225 $$;
jbe@0 3226
jbe@0 3227 COMMENT ON FUNCTION "create_snapshot"
jbe@0 3228 ( "issue"."id"%TYPE )
jbe@0 3229 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 3230
jbe@0 3231
jbe@0 3232 CREATE FUNCTION "set_snapshot_event"
jbe@0 3233 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3234 "event_p" "snapshot_event" )
jbe@0 3235 RETURNS VOID
jbe@0 3236 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21 3237 DECLARE
jbe@21 3238 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0 3239 BEGIN
jbe@21 3240 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21 3241 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8 3242 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8 3243 WHERE "id" = "issue_id_p";
jbe@3 3244 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21 3245 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3246 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21 3247 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3248 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21 3249 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3250 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21 3251 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3252 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@21 3253 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@0 3254 RETURN;
jbe@0 3255 END;
jbe@0 3256 $$;
jbe@0 3257
jbe@0 3258 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0 3259 ( "issue"."id"%TYPE,
jbe@0 3260 "snapshot_event" )
jbe@0 3261 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0 3262
jbe@0 3263
jbe@0 3264
jbe@0 3265 ---------------------
jbe@0 3266 -- Freezing issues --
jbe@0 3267 ---------------------
jbe@0 3268
jbe@0 3269 CREATE FUNCTION "freeze_after_snapshot"
jbe@0 3270 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3271 RETURNS VOID
jbe@0 3272 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3273 DECLARE
jbe@0 3274 "issue_row" "issue"%ROWTYPE;
jbe@0 3275 "policy_row" "policy"%ROWTYPE;
jbe@0 3276 "initiative_row" "initiative"%ROWTYPE;
jbe@0 3277 BEGIN
jbe@0 3278 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3279 SELECT * INTO "policy_row"
jbe@0 3280 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@21 3281 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@0 3282 FOR "initiative_row" IN
jbe@15 3283 SELECT * FROM "initiative"
jbe@15 3284 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@0 3285 LOOP
jbe@0 3286 IF
jbe@0 3287 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@0 3288 "initiative_row"."satisfied_supporter_count" *
jbe@0 3289 "policy_row"."initiative_quorum_den" >=
jbe@0 3290 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@0 3291 THEN
jbe@0 3292 UPDATE "initiative" SET "admitted" = TRUE
jbe@0 3293 WHERE "id" = "initiative_row"."id";
jbe@0 3294 ELSE
jbe@0 3295 UPDATE "initiative" SET "admitted" = FALSE
jbe@0 3296 WHERE "id" = "initiative_row"."id";
jbe@0 3297 END IF;
jbe@0 3298 END LOOP;
jbe@113 3299 IF EXISTS (
jbe@9 3300 SELECT NULL FROM "initiative"
jbe@9 3301 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@9 3302 ) THEN
jbe@113 3303 UPDATE "issue" SET
jbe@113 3304 "state" = 'voting',
jbe@113 3305 "accepted" = coalesce("accepted", now()),
jbe@113 3306 "half_frozen" = coalesce("half_frozen", now()),
jbe@113 3307 "fully_frozen" = now()
jbe@113 3308 WHERE "id" = "issue_id_p";
jbe@113 3309 ELSE
jbe@113 3310 UPDATE "issue" SET
jbe@121 3311 "state" = 'canceled_no_initiative_admitted',
jbe@121 3312 "accepted" = coalesce("accepted", now()),
jbe@121 3313 "half_frozen" = coalesce("half_frozen", now()),
jbe@121 3314 "fully_frozen" = now(),
jbe@121 3315 "closed" = now(),
jbe@121 3316 "ranks_available" = TRUE
jbe@113 3317 WHERE "id" = "issue_id_p";
jbe@113 3318 -- NOTE: The following DELETE statements have effect only when
jbe@113 3319 -- issue state has been manipulated
jbe@113 3320 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3321 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3322 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@9 3323 END IF;
jbe@0 3324 RETURN;
jbe@0 3325 END;
jbe@0 3326 $$;
jbe@0 3327
jbe@0 3328 COMMENT ON FUNCTION "freeze_after_snapshot"
jbe@0 3329 ( "issue"."id"%TYPE )
jbe@9 3330 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 3331
jbe@0 3332
jbe@0 3333 CREATE FUNCTION "manual_freeze"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3334 RETURNS VOID
jbe@0 3335 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3336 DECLARE
jbe@0 3337 "issue_row" "issue"%ROWTYPE;
jbe@0 3338 BEGIN
jbe@0 3339 PERFORM "create_snapshot"("issue_id_p");
jbe@0 3340 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@0 3341 RETURN;
jbe@0 3342 END;
jbe@0 3343 $$;
jbe@0 3344
jbe@55 3345 COMMENT ON FUNCTION "manual_freeze"
jbe@0 3346 ( "issue"."id"%TYPE )
jbe@3 3347 IS 'Freeze an issue manually (fully) and start voting';
jbe@0 3348
jbe@0 3349
jbe@0 3350
jbe@0 3351 -----------------------
jbe@0 3352 -- Counting of votes --
jbe@0 3353 -----------------------
jbe@0 3354
jbe@0 3355
jbe@5 3356 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 3357 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3358 "member_id_p" "member"."id"%TYPE,
jbe@0 3359 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3360 RETURNS "direct_voter"."weight"%TYPE
jbe@0 3361 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3362 DECLARE
jbe@0 3363 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3364 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 3365 "weight_v" INT4;
jbe@8 3366 "sub_weight_v" INT4;
jbe@0 3367 BEGIN
jbe@0 3368 "weight_v" := 0;
jbe@0 3369 FOR "issue_delegation_row" IN
jbe@0 3370 SELECT * FROM "issue_delegation"
jbe@0 3371 WHERE "trustee_id" = "member_id_p"
jbe@0 3372 AND "issue_id" = "issue_id_p"
jbe@0 3373 LOOP
jbe@0 3374 IF NOT EXISTS (
jbe@0 3375 SELECT NULL FROM "direct_voter"
jbe@0 3376 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3377 AND "issue_id" = "issue_id_p"
jbe@0 3378 ) AND NOT EXISTS (
jbe@0 3379 SELECT NULL FROM "delegating_voter"
jbe@0 3380 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3381 AND "issue_id" = "issue_id_p"
jbe@0 3382 ) THEN
jbe@0 3383 "delegate_member_ids_v" :=
jbe@0 3384 "member_id_p" || "delegate_member_ids_p";
jbe@10 3385 INSERT INTO "delegating_voter" (
jbe@10 3386 "issue_id",
jbe@10 3387 "member_id",
jbe@10 3388 "scope",
jbe@10 3389 "delegate_member_ids"
jbe@10 3390 ) VALUES (
jbe@5 3391 "issue_id_p",
jbe@5 3392 "issue_delegation_row"."truster_id",
jbe@10 3393 "issue_delegation_row"."scope",
jbe@5 3394 "delegate_member_ids_v"
jbe@5 3395 );
jbe@8 3396 "sub_weight_v" := 1 +
jbe@8 3397 "weight_of_added_vote_delegations"(
jbe@8 3398 "issue_id_p",
jbe@8 3399 "issue_delegation_row"."truster_id",
jbe@8 3400 "delegate_member_ids_v"
jbe@8 3401 );
jbe@8 3402 UPDATE "delegating_voter"
jbe@8 3403 SET "weight" = "sub_weight_v"
jbe@8 3404 WHERE "issue_id" = "issue_id_p"
jbe@8 3405 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3406 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3407 END IF;
jbe@0 3408 END LOOP;
jbe@0 3409 RETURN "weight_v";
jbe@0 3410 END;
jbe@0 3411 $$;
jbe@0 3412
jbe@5 3413 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 3414 ( "issue"."id"%TYPE,
jbe@0 3415 "member"."id"%TYPE,
jbe@0 3416 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3417 IS 'Helper function for "add_vote_delegations" function';
jbe@0 3418
jbe@0 3419
jbe@0 3420 CREATE FUNCTION "add_vote_delegations"
jbe@0 3421 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3422 RETURNS VOID
jbe@0 3423 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3424 DECLARE
jbe@0 3425 "member_id_v" "member"."id"%TYPE;
jbe@0 3426 BEGIN
jbe@0 3427 FOR "member_id_v" IN
jbe@0 3428 SELECT "member_id" FROM "direct_voter"
jbe@0 3429 WHERE "issue_id" = "issue_id_p"
jbe@0 3430 LOOP
jbe@0 3431 UPDATE "direct_voter" SET
jbe@5 3432 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 3433 "issue_id_p",
jbe@0 3434 "member_id_v",
jbe@0 3435 '{}'
jbe@0 3436 )
jbe@0 3437 WHERE "member_id" = "member_id_v"
jbe@0 3438 AND "issue_id" = "issue_id_p";
jbe@0 3439 END LOOP;
jbe@0 3440 RETURN;
jbe@0 3441 END;
jbe@0 3442 $$;
jbe@0 3443
jbe@0 3444 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 3445 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3446 IS 'Helper function for "close_voting" function';
jbe@0 3447
jbe@0 3448
jbe@0 3449 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3450 RETURNS VOID
jbe@0 3451 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3452 DECLARE
jbe@97 3453 "area_id_v" "area"."id"%TYPE;
jbe@97 3454 "unit_id_v" "unit"."id"%TYPE;
jbe@0 3455 "member_id_v" "member"."id"%TYPE;
jbe@0 3456 BEGIN
jbe@67 3457 PERFORM "lock_issue"("issue_id_p");
jbe@129 3458 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 3459 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@169 3460 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 3461 DELETE FROM "delegating_voter"
jbe@0 3462 WHERE "issue_id" = "issue_id_p";
jbe@169 3463 -- delete votes from non-privileged voters:
jbe@97 3464 DELETE FROM "direct_voter"
jbe@97 3465 USING (
jbe@97 3466 SELECT
jbe@97 3467 "direct_voter"."member_id"
jbe@97 3468 FROM "direct_voter"
jbe@97 3469 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 3470 LEFT JOIN "privilege"
jbe@97 3471 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 3472 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 3473 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 3474 "member"."active" = FALSE OR
jbe@97 3475 "privilege"."voting_right" ISNULL OR
jbe@97 3476 "privilege"."voting_right" = FALSE
jbe@97 3477 )
jbe@97 3478 ) AS "subquery"
jbe@97 3479 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 3480 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 3481 -- consider delegations:
jbe@0 3482 UPDATE "direct_voter" SET "weight" = 1
jbe@0 3483 WHERE "issue_id" = "issue_id_p";
jbe@0 3484 PERFORM "add_vote_delegations"("issue_id_p");
jbe@137 3485 -- set voter count and mark issue as being calculated:
jbe@4 3486 UPDATE "issue" SET
jbe@111 3487 "state" = 'calculation',
jbe@61 3488 "closed" = now(),
jbe@4 3489 "voter_count" = (
jbe@4 3490 SELECT coalesce(sum("weight"), 0)
jbe@4 3491 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@6 3492 )
jbe@6 3493 WHERE "id" = "issue_id_p";
jbe@137 3494 -- materialize battle_view:
jbe@61 3495 -- NOTE: "closed" column of issue must be set at this point
jbe@61 3496 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 3497 INSERT INTO "battle" (
jbe@61 3498 "issue_id",
jbe@61 3499 "winning_initiative_id", "losing_initiative_id",
jbe@61 3500 "count"
jbe@61 3501 ) SELECT
jbe@61 3502 "issue_id",
jbe@61 3503 "winning_initiative_id", "losing_initiative_id",
jbe@61 3504 "count"
jbe@61 3505 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@155 3506 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@155 3507 UPDATE "initiative" SET
jbe@155 3508 "positive_votes" = "battle_win"."count",
jbe@155 3509 "negative_votes" = "battle_lose"."count"
jbe@155 3510 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@155 3511 WHERE
jbe@155 3512 "battle_win"."issue_id" = "issue_id_p" AND
jbe@155 3513 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@155 3514 "battle_win"."losing_initiative_id" ISNULL AND
jbe@155 3515 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@155 3516 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@155 3517 "battle_lose"."winning_initiative_id" ISNULL;
jbe@0 3518 END;
jbe@0 3519 $$;
jbe@0 3520
jbe@0 3521 COMMENT ON FUNCTION "close_voting"
jbe@0 3522 ( "issue"."id"%TYPE )
jbe@0 3523 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 3524
jbe@0 3525
jbe@30 3526 CREATE FUNCTION "defeat_strength"
jbe@30 3527 ( "positive_votes_p" INT4, "negative_votes_p" INT4 )
jbe@30 3528 RETURNS INT8
jbe@30 3529 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 3530 BEGIN
jbe@30 3531 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@30 3532 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@30 3533 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@30 3534 RETURN 0;
jbe@30 3535 ELSE
jbe@30 3536 RETURN -1;
jbe@30 3537 END IF;
jbe@30 3538 END;
jbe@30 3539 $$;
jbe@30 3540
jbe@30 3541 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 3542
jbe@30 3543
jbe@0 3544 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3545 RETURNS VOID
jbe@0 3546 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3547 DECLARE
jbe@155 3548 "issue_row" "issue"%ROWTYPE;
jbe@155 3549 "policy_row" "policy"%ROWTYPE;
jbe@134 3550 "dimension_v" INTEGER;
jbe@134 3551 "vote_matrix" INT4[][]; -- absolute votes
jbe@134 3552 "matrix" INT8[][]; -- defeat strength / best paths
jbe@134 3553 "i" INTEGER;
jbe@134 3554 "j" INTEGER;
jbe@134 3555 "k" INTEGER;
jbe@134 3556 "battle_row" "battle"%ROWTYPE;
jbe@134 3557 "rank_ary" INT4[];
jbe@134 3558 "rank_v" INT4;
jbe@134 3559 "done_v" INTEGER;
jbe@134 3560 "winners_ary" INTEGER[];
jbe@134 3561 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3562 BEGIN
jbe@155 3563 SELECT * INTO "issue_row"
jbe@155 3564 FROM "issue" WHERE "id" = "issue_id_p"
jbe@155 3565 FOR UPDATE;
jbe@155 3566 SELECT * INTO "policy_row"
jbe@155 3567 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 3568 SELECT count(1) INTO "dimension_v"
jbe@126 3569 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@170 3570 -- Create "vote_matrix" with absolute number of votes in pairwise
jbe@170 3571 -- comparison:
jbe@170 3572 "vote_matrix" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3573 "i" := 1;
jbe@170 3574 "j" := 2;
jbe@170 3575 FOR "battle_row" IN
jbe@170 3576 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 3577 ORDER BY
jbe@170 3578 "winning_initiative_id" NULLS LAST,
jbe@170 3579 "losing_initiative_id" NULLS LAST
jbe@170 3580 LOOP
jbe@170 3581 "vote_matrix"["i"]["j"] := "battle_row"."count";
jbe@170 3582 IF "j" = "dimension_v" THEN
jbe@170 3583 "i" := "i" + 1;
jbe@170 3584 "j" := 1;
jbe@170 3585 ELSE
jbe@170 3586 "j" := "j" + 1;
jbe@170 3587 IF "j" = "i" THEN
jbe@170 3588 "j" := "j" + 1;
jbe@170 3589 END IF;
jbe@170 3590 END IF;
jbe@170 3591 END LOOP;
jbe@170 3592 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 3593 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 3594 END IF;
jbe@170 3595 -- Store defeat strengths in "matrix" using "defeat_strength"
jbe@170 3596 -- function:
jbe@170 3597 "matrix" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3598 "i" := 1;
jbe@170 3599 LOOP
jbe@170 3600 "j" := 1;
jbe@0 3601 LOOP
jbe@170 3602 IF "i" != "j" THEN
jbe@170 3603 "matrix"["i"]["j"] := "defeat_strength"(
jbe@170 3604 "vote_matrix"["i"]["j"],
jbe@170 3605 "vote_matrix"["j"]["i"]
jbe@170 3606 );
jbe@0 3607 END IF;
jbe@170 3608 EXIT WHEN "j" = "dimension_v";
jbe@170 3609 "j" := "j" + 1;
jbe@0 3610 END LOOP;
jbe@170 3611 EXIT WHEN "i" = "dimension_v";
jbe@170 3612 "i" := "i" + 1;
jbe@170 3613 END LOOP;
jbe@170 3614 -- Find best paths:
jbe@170 3615 "i" := 1;
jbe@170 3616 LOOP
jbe@170 3617 "j" := 1;
jbe@170 3618 LOOP
jbe@170 3619 IF "i" != "j" THEN
jbe@170 3620 "k" := 1;
jbe@170 3621 LOOP
jbe@170 3622 IF "i" != "k" AND "j" != "k" THEN
jbe@170 3623 IF "matrix"["j"]["i"] < "matrix"["i"]["k"] THEN
jbe@170 3624 IF "matrix"["j"]["i"] > "matrix"["j"]["k"] THEN
jbe@170 3625 "matrix"["j"]["k"] := "matrix"["j"]["i"];
jbe@170 3626 END IF;
jbe@170 3627 ELSE
jbe@170 3628 IF "matrix"["i"]["k"] > "matrix"["j"]["k"] THEN
jbe@170 3629 "matrix"["j"]["k"] := "matrix"["i"]["k"];
jbe@170 3630 END IF;
jbe@170 3631 END IF;
jbe@170 3632 END IF;
jbe@170 3633 EXIT WHEN "k" = "dimension_v";
jbe@170 3634 "k" := "k" + 1;
jbe@170 3635 END LOOP;
jbe@170 3636 END IF;
jbe@170 3637 EXIT WHEN "j" = "dimension_v";
jbe@170 3638 "j" := "j" + 1;
jbe@170 3639 END LOOP;
jbe@170 3640 EXIT WHEN "i" = "dimension_v";
jbe@170 3641 "i" := "i" + 1;
jbe@170 3642 END LOOP;
jbe@170 3643 -- Determine order of winners:
jbe@170 3644 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 3645 "rank_v" := 1;
jbe@170 3646 "done_v" := 0;
jbe@170 3647 LOOP
jbe@170 3648 "winners_ary" := '{}';
jbe@0 3649 "i" := 1;
jbe@0 3650 LOOP
jbe@170 3651 IF "rank_ary"["i"] ISNULL THEN
jbe@170 3652 "j" := 1;
jbe@170 3653 LOOP
jbe@170 3654 IF
jbe@170 3655 "i" != "j" AND
jbe@170 3656 "rank_ary"["j"] ISNULL AND
jbe@170 3657 "matrix"["j"]["i"] > "matrix"["i"]["j"]
jbe@170 3658 THEN
jbe@170 3659 -- someone else is better
jbe@170 3660 EXIT;
jbe@170 3661 END IF;
jbe@170 3662 IF "j" = "dimension_v" THEN
jbe@170 3663 -- noone is better
jbe@170 3664 "winners_ary" := "winners_ary" || "i";
jbe@170 3665 EXIT;
jbe@170 3666 END IF;
jbe@170 3667 "j" := "j" + 1;
jbe@170 3668 END LOOP;
jbe@170 3669 END IF;
jbe@0 3670 EXIT WHEN "i" = "dimension_v";
jbe@0 3671 "i" := "i" + 1;
jbe@0 3672 END LOOP;
jbe@170 3673 "i" := 1;
jbe@0 3674 LOOP
jbe@170 3675 "rank_ary"["winners_ary"["i"]] := "rank_v";
jbe@170 3676 "done_v" := "done_v" + 1;
jbe@170 3677 EXIT WHEN "i" = array_upper("winners_ary", 1);
jbe@0 3678 "i" := "i" + 1;
jbe@0 3679 END LOOP;
jbe@170 3680 EXIT WHEN "done_v" = "dimension_v";
jbe@170 3681 "rank_v" := "rank_v" + 1;
jbe@170 3682 END LOOP;
jbe@170 3683 -- write preliminary results:
jbe@170 3684 "i" := 1;
jbe@170 3685 FOR "initiative_id_v" IN
jbe@170 3686 SELECT "id" FROM "initiative"
jbe@170 3687 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 3688 ORDER BY "id"
jbe@170 3689 LOOP
jbe@170 3690 UPDATE "initiative" SET
jbe@170 3691 "direct_majority" =
jbe@170 3692 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 3693 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 3694 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3695 ELSE
jbe@170 3696 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 3697 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3698 END
jbe@170 3699 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 3700 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 3701 "policy_row"."direct_majority_non_negative",
jbe@170 3702 "indirect_majority" =
jbe@170 3703 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 3704 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 3705 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3706 ELSE
jbe@170 3707 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 3708 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3709 END
jbe@170 3710 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 3711 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 3712 "policy_row"."indirect_majority_non_negative",
jbe@171 3713 "schulze_rank" = "rank_ary"["i"],
jbe@170 3714 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"["dimension_v"],
jbe@170 3715 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"["dimension_v"],
jbe@170 3716 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"["dimension_v"],
jbe@172 3717 "reverse_beat_path" = "matrix"["dimension_v"]["i"] >= 0,
jbe@172 3718 "winner" = FALSE
jbe@170 3719 WHERE "id" = "initiative_id_v";
jbe@170 3720 "i" := "i" + 1;
jbe@170 3721 END LOOP;
jbe@170 3722 IF "i" != "dimension_v" THEN
jbe@170 3723 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@170 3724 END IF;
jbe@170 3725 -- take indirect majorities into account:
jbe@170 3726 LOOP
jbe@170 3727 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 3728 FROM (
jbe@170 3729 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 3730 FROM "initiative" "old_initiative"
jbe@170 3731 JOIN "initiative" "new_initiative"
jbe@170 3732 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 3733 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 3734 JOIN "battle" "battle_win"
jbe@139 3735 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 3736 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 3737 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 3738 JOIN "battle" "battle_lose"
jbe@139 3739 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 3740 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 3741 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 3742 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 3743 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 3744 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 3745 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 3746 "policy_row"."indirect_majority_num" *
jbe@170 3747 ("battle_win"."count"+"battle_lose"."count")
jbe@170 3748 ELSE
jbe@170 3749 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 3750 "policy_row"."indirect_majority_num" *
jbe@170 3751 ("battle_win"."count"+"battle_lose"."count")
jbe@170 3752 END
jbe@170 3753 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 3754 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 3755 "policy_row"."indirect_majority_non_negative"
jbe@139 3756 ) AS "subquery"
jbe@139 3757 WHERE "id" = "subquery"."initiative_id";
jbe@170 3758 EXIT WHEN NOT FOUND;
jbe@170 3759 END LOOP;
jbe@170 3760 -- set "multistage_majority" for remaining matching initiatives:
jbe@170 3761 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 3762 FROM (
jbe@170 3763 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 3764 FROM "initiative" "losing_initiative"
jbe@170 3765 JOIN "initiative" "winning_initiative"
jbe@170 3766 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 3767 AND "winning_initiative"."admitted"
jbe@170 3768 JOIN "battle" "battle_win"
jbe@170 3769 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 3770 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 3771 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 3772 JOIN "battle" "battle_lose"
jbe@170 3773 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 3774 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 3775 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 3776 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 3777 AND "losing_initiative"."admitted"
jbe@170 3778 AND "winning_initiative"."schulze_rank" <
jbe@170 3779 "losing_initiative"."schulze_rank"
jbe@170 3780 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 3781 AND (
jbe@170 3782 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 3783 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 3784 ) AS "subquery"
jbe@170 3785 WHERE "id" = "subquery"."initiative_id";
jbe@170 3786 -- mark eligible initiatives:
jbe@170 3787 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 3788 WHERE "issue_id" = "issue_id_p"
jbe@171 3789 AND "initiative"."direct_majority"
jbe@171 3790 AND "initiative"."indirect_majority"
jbe@171 3791 AND "initiative"."better_than_status_quo"
jbe@171 3792 AND (
jbe@171 3793 "policy_row"."no_multistage_majority" = FALSE OR
jbe@171 3794 "initiative"."multistage_majority" = FALSE )
jbe@171 3795 AND (
jbe@171 3796 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@171 3797 "initiative"."reverse_beat_path" = FALSE );
jbe@170 3798 -- mark final winner:
jbe@170 3799 UPDATE "initiative" SET "winner" = TRUE
jbe@170 3800 FROM (
jbe@170 3801 SELECT "id" AS "initiative_id"
jbe@170 3802 FROM "initiative"
jbe@170 3803 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@170 3804 ORDER BY "schulze_rank", "id"
jbe@170 3805 LIMIT 1
jbe@170 3806 ) AS "subquery"
jbe@170 3807 WHERE "id" = "subquery"."initiative_id";
jbe@173 3808 -- write (final) ranks:
jbe@173 3809 "rank_v" := 1;
jbe@173 3810 FOR "initiative_id_v" IN
jbe@173 3811 SELECT "id"
jbe@173 3812 FROM "initiative"
jbe@173 3813 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 3814 ORDER BY
jbe@174 3815 "winner" DESC,
jbe@174 3816 ("direct_majority" AND "indirect_majority") DESC,
jbe@174 3817 "schulze_rank",
jbe@174 3818 "id"
jbe@173 3819 LOOP
jbe@173 3820 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 3821 WHERE "id" = "initiative_id_v";
jbe@173 3822 "rank_v" := "rank_v" + 1;
jbe@173 3823 END LOOP;
jbe@170 3824 -- set schulze rank of status quo and mark issue as finished:
jbe@111 3825 UPDATE "issue" SET
jbe@170 3826 "status_quo_schulze_rank" = "rank_ary"["dimension_v"],
jbe@111 3827 "state" =
jbe@139 3828 CASE WHEN EXISTS (
jbe@139 3829 SELECT NULL FROM "initiative"
jbe@139 3830 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 3831 ) THEN
jbe@139 3832 'finished_with_winner'::"issue_state"
jbe@139 3833 ELSE
jbe@121 3834 'finished_without_winner'::"issue_state"
jbe@111 3835 END,
jbe@111 3836 "ranks_available" = TRUE
jbe@0 3837 WHERE "id" = "issue_id_p";
jbe@0 3838 RETURN;
jbe@0 3839 END;
jbe@0 3840 $$;
jbe@0 3841
jbe@0 3842 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 3843 ( "issue"."id"%TYPE )
jbe@0 3844 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 3845
jbe@0 3846
jbe@0 3847
jbe@0 3848 -----------------------------
jbe@0 3849 -- Automatic state changes --
jbe@0 3850 -----------------------------
jbe@0 3851
jbe@0 3852
jbe@0 3853 CREATE FUNCTION "check_issue"
jbe@0 3854 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3855 RETURNS VOID
jbe@0 3856 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3857 DECLARE
jbe@0 3858 "issue_row" "issue"%ROWTYPE;
jbe@0 3859 "policy_row" "policy"%ROWTYPE;
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 IF
jbe@144 3908 now() >= "issue_row"."accepted" + "issue_row"."discussion_time"
jbe@0 3909 THEN
jbe@21 3910 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@111 3911 -- NOTE: "issue_row" used later
jbe@111 3912 "issue_row"."state" := 'verification';
jbe@111 3913 "issue_row"."half_frozen" := now();
jbe@111 3914 UPDATE "issue" SET
jbe@111 3915 "state" = "issue_row"."state",
jbe@111 3916 "half_frozen" = "issue_row"."half_frozen"
jbe@3 3917 WHERE "id" = "issue_row"."id";
jbe@0 3918 END IF;
jbe@0 3919 END IF;
jbe@24 3920 -- close issues after some time, if all initiatives have been revoked:
jbe@24 3921 IF
jbe@24 3922 "issue_row"."closed" ISNULL AND
jbe@24 3923 NOT EXISTS (
jbe@24 3924 -- all initiatives are revoked
jbe@24 3925 SELECT NULL FROM "initiative"
jbe@24 3926 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 3927 ) AND (
jbe@111 3928 -- and issue has not been accepted yet
jbe@111 3929 "issue_row"."accepted" ISNULL OR
jbe@24 3930 NOT EXISTS (
jbe@111 3931 -- or no initiatives have been revoked lately
jbe@24 3932 SELECT NULL FROM "initiative"
jbe@24 3933 WHERE "issue_id" = "issue_id_p"
jbe@24 3934 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 3935 ) OR (
jbe@24 3936 -- or verification time has elapsed
jbe@24 3937 "issue_row"."half_frozen" NOTNULL AND
jbe@24 3938 "issue_row"."fully_frozen" ISNULL AND
jbe@24 3939 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@24 3940 )
jbe@24 3941 )
jbe@24 3942 THEN
jbe@111 3943 -- NOTE: "issue_row" used later
jbe@113 3944 IF "issue_row"."accepted" ISNULL THEN
jbe@113 3945 "issue_row"."state" := 'canceled_revoked_before_accepted';
jbe@113 3946 ELSIF "issue_row"."half_frozen" ISNULL THEN
jbe@113 3947 "issue_row"."state" := 'canceled_after_revocation_during_discussion';
jbe@113 3948 ELSE
jbe@113 3949 "issue_row"."state" := 'canceled_after_revocation_during_verification';
jbe@113 3950 END IF;
jbe@111 3951 "issue_row"."closed" := now();
jbe@111 3952 UPDATE "issue" SET
jbe@111 3953 "state" = "issue_row"."state",
jbe@111 3954 "closed" = "issue_row"."closed"
jbe@24 3955 WHERE "id" = "issue_row"."id";
jbe@24 3956 END IF;
jbe@24 3957 -- fully freeze issue after verification time:
jbe@0 3958 IF
jbe@3 3959 "issue_row"."half_frozen" NOTNULL AND
jbe@3 3960 "issue_row"."fully_frozen" ISNULL AND
jbe@24 3961 "issue_row"."closed" ISNULL AND
jbe@22 3962 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@3 3963 THEN
jbe@3 3964 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@24 3965 -- NOTE: "issue" might change, thus "issue_row" has to be updated below
jbe@3 3966 END IF;
jbe@9 3967 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 3968 -- close issue by calling close_voting(...) after voting time:
jbe@3 3969 IF
jbe@9 3970 "issue_row"."closed" ISNULL AND
jbe@3 3971 "issue_row"."fully_frozen" NOTNULL AND
jbe@22 3972 now() >= "issue_row"."fully_frozen" + "issue_row"."voting_time"
jbe@0 3973 THEN
jbe@0 3974 PERFORM "close_voting"("issue_id_p");
jbe@111 3975 -- calculate ranks will not consume much time and can be done now
jbe@111 3976 PERFORM "calculate_ranks"("issue_id_p");
jbe@0 3977 END IF;
jbe@0 3978 END IF;
jbe@0 3979 RETURN;
jbe@0 3980 END;
jbe@0 3981 $$;
jbe@0 3982
jbe@0 3983 COMMENT ON FUNCTION "check_issue"
jbe@0 3984 ( "issue"."id"%TYPE )
jbe@0 3985 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 3986
jbe@0 3987
jbe@0 3988 CREATE FUNCTION "check_everything"()
jbe@0 3989 RETURNS VOID
jbe@0 3990 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3991 DECLARE
jbe@0 3992 "issue_id_v" "issue"."id"%TYPE;
jbe@0 3993 BEGIN
jbe@1 3994 DELETE FROM "expired_session";
jbe@104 3995 PERFORM "check_last_login"();
jbe@4 3996 PERFORM "calculate_member_counts"();
jbe@4 3997 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@0 3998 PERFORM "check_issue"("issue_id_v");
jbe@0 3999 END LOOP;
jbe@4 4000 FOR "issue_id_v" IN SELECT "id" FROM "issue_with_ranks_missing" LOOP
jbe@0 4001 PERFORM "calculate_ranks"("issue_id_v");
jbe@0 4002 END LOOP;
jbe@0 4003 RETURN;
jbe@0 4004 END;
jbe@0 4005 $$;
jbe@0 4006
jbe@103 4007 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 4008
jbe@0 4009
jbe@0 4010
jbe@59 4011 ----------------------
jbe@59 4012 -- Deletion of data --
jbe@59 4013 ----------------------
jbe@59 4014
jbe@59 4015
jbe@59 4016 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 4017 RETURNS VOID
jbe@59 4018 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 4019 DECLARE
jbe@59 4020 "issue_row" "issue"%ROWTYPE;
jbe@59 4021 BEGIN
jbe@59 4022 SELECT * INTO "issue_row"
jbe@59 4023 FROM "issue" WHERE "id" = "issue_id_p"
jbe@59 4024 FOR UPDATE;
jbe@59 4025 IF "issue_row"."cleaned" ISNULL THEN
jbe@59 4026 UPDATE "issue" SET
jbe@152 4027 "state" = 'voting',
jbe@152 4028 "closed" = NULL,
jbe@59 4029 "ranks_available" = FALSE
jbe@59 4030 WHERE "id" = "issue_id_p";
jbe@163 4031 DELETE FROM "issue_comment"
jbe@163 4032 WHERE "issue_id" = "issue_id_p";
jbe@163 4033 DELETE FROM "voting_comment"
jbe@163 4034 WHERE "issue_id" = "issue_id_p";
jbe@59 4035 DELETE FROM "delegating_voter"
jbe@59 4036 WHERE "issue_id" = "issue_id_p";
jbe@59 4037 DELETE FROM "direct_voter"
jbe@59 4038 WHERE "issue_id" = "issue_id_p";
jbe@59 4039 DELETE FROM "delegating_interest_snapshot"
jbe@59 4040 WHERE "issue_id" = "issue_id_p";
jbe@59 4041 DELETE FROM "direct_interest_snapshot"
jbe@59 4042 WHERE "issue_id" = "issue_id_p";
jbe@59 4043 DELETE FROM "delegating_population_snapshot"
jbe@59 4044 WHERE "issue_id" = "issue_id_p";
jbe@59 4045 DELETE FROM "direct_population_snapshot"
jbe@59 4046 WHERE "issue_id" = "issue_id_p";
jbe@113 4047 DELETE FROM "non_voter"
jbe@94 4048 WHERE "issue_id" = "issue_id_p";
jbe@59 4049 DELETE FROM "delegation"
jbe@59 4050 WHERE "issue_id" = "issue_id_p";
jbe@59 4051 DELETE FROM "supporter"
jbe@59 4052 WHERE "issue_id" = "issue_id_p";
jbe@59 4053 UPDATE "issue" SET
jbe@152 4054 "state" = "issue_row"."state",
jbe@59 4055 "closed" = "issue_row"."closed",
jbe@59 4056 "ranks_available" = "issue_row"."ranks_available",
jbe@59 4057 "cleaned" = now()
jbe@59 4058 WHERE "id" = "issue_id_p";
jbe@59 4059 END IF;
jbe@59 4060 RETURN;
jbe@59 4061 END;
jbe@59 4062 $$;
jbe@59 4063
jbe@59 4064 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 4065
jbe@8 4066
jbe@54 4067 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 4068 RETURNS VOID
jbe@8 4069 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 4070 BEGIN
jbe@9 4071 UPDATE "member" SET
jbe@57 4072 "last_login" = NULL,
jbe@103 4073 "last_login_public" = NULL,
jbe@45 4074 "login" = NULL,
jbe@11 4075 "password" = NULL,
jbe@101 4076 "locked" = TRUE,
jbe@54 4077 "active" = FALSE,
jbe@11 4078 "notify_email" = NULL,
jbe@11 4079 "notify_email_unconfirmed" = NULL,
jbe@11 4080 "notify_email_secret" = NULL,
jbe@11 4081 "notify_email_secret_expiry" = NULL,
jbe@57 4082 "notify_email_lock_expiry" = NULL,
jbe@11 4083 "password_reset_secret" = NULL,
jbe@11 4084 "password_reset_secret_expiry" = NULL,
jbe@11 4085 "organizational_unit" = NULL,
jbe@11 4086 "internal_posts" = NULL,
jbe@11 4087 "realname" = NULL,
jbe@11 4088 "birthday" = NULL,
jbe@11 4089 "address" = NULL,
jbe@11 4090 "email" = NULL,
jbe@11 4091 "xmpp_address" = NULL,
jbe@11 4092 "website" = NULL,
jbe@11 4093 "phone" = NULL,
jbe@11 4094 "mobile_phone" = NULL,
jbe@11 4095 "profession" = NULL,
jbe@11 4096 "external_memberships" = NULL,
jbe@11 4097 "external_posts" = NULL,
jbe@45 4098 "statement" = NULL
jbe@45 4099 WHERE "id" = "member_id_p";
jbe@11 4100 -- "text_search_data" is updated by triggers
jbe@45 4101 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45 4102 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45 4103 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45 4104 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 4105 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 4106 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@113 4107 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@45 4108 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45 4109 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113 4110 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45 4111 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45 4112 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54 4113 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54 4114 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 4115 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 4116 DELETE FROM "direct_voter" USING "issue"
jbe@57 4117 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 4118 AND "issue"."closed" ISNULL
jbe@57 4119 AND "member_id" = "member_id_p";
jbe@45 4120 RETURN;
jbe@45 4121 END;
jbe@45 4122 $$;
jbe@45 4123
jbe@57 4124 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 4125
jbe@45 4126
jbe@45 4127 CREATE FUNCTION "delete_private_data"()
jbe@45 4128 RETURNS VOID
jbe@45 4129 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 4130 BEGIN
jbe@50 4131 UPDATE "member" SET
jbe@57 4132 "last_login" = NULL,
jbe@50 4133 "login" = NULL,
jbe@50 4134 "password" = NULL,
jbe@50 4135 "notify_email" = NULL,
jbe@50 4136 "notify_email_unconfirmed" = NULL,
jbe@50 4137 "notify_email_secret" = NULL,
jbe@50 4138 "notify_email_secret_expiry" = NULL,
jbe@57 4139 "notify_email_lock_expiry" = NULL,
jbe@50 4140 "password_reset_secret" = NULL,
jbe@50 4141 "password_reset_secret_expiry" = NULL,
jbe@50 4142 "organizational_unit" = NULL,
jbe@50 4143 "internal_posts" = NULL,
jbe@50 4144 "realname" = NULL,
jbe@50 4145 "birthday" = NULL,
jbe@50 4146 "address" = NULL,
jbe@50 4147 "email" = NULL,
jbe@50 4148 "xmpp_address" = NULL,
jbe@50 4149 "website" = NULL,
jbe@50 4150 "phone" = NULL,
jbe@50 4151 "mobile_phone" = NULL,
jbe@50 4152 "profession" = NULL,
jbe@50 4153 "external_memberships" = NULL,
jbe@50 4154 "external_posts" = NULL,
jbe@50 4155 "statement" = NULL;
jbe@50 4156 -- "text_search_data" is updated by triggers
jbe@54 4157 DELETE FROM "invite_code";
jbe@50 4158 DELETE FROM "setting";
jbe@50 4159 DELETE FROM "setting_map";
jbe@50 4160 DELETE FROM "member_relation_setting";
jbe@50 4161 DELETE FROM "member_image";
jbe@50 4162 DELETE FROM "contact";
jbe@113 4163 DELETE FROM "ignored_member";
jbe@54 4164 DELETE FROM "session";
jbe@50 4165 DELETE FROM "area_setting";
jbe@50 4166 DELETE FROM "issue_setting";
jbe@113 4167 DELETE FROM "ignored_initiative";
jbe@50 4168 DELETE FROM "initiative_setting";
jbe@50 4169 DELETE FROM "suggestion_setting";
jbe@113 4170 DELETE FROM "non_voter";
jbe@8 4171 DELETE FROM "direct_voter" USING "issue"
jbe@8 4172 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 4173 AND "issue"."closed" ISNULL;
jbe@8 4174 RETURN;
jbe@8 4175 END;
jbe@8 4176 $$;
jbe@8 4177
jbe@103 4178 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 4179
jbe@8 4180
jbe@8 4181
jbe@0 4182 COMMIT;

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