liquid_feedback_core

annotate core.sql @ 223:ae08a20808d4

Added index on "event"."occurrence"
author jbe
date Sat Feb 25 15:22:34 2012 +0100 (2012-02-25)
parents cd5fa6c46e13
children 06b9c347fd61
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@218 10 SELECT * FROM (VALUES ('2.0.3', 2, 0, 3))
jbe@5 11 AS "subquery"("string", "major", "minor", "revision");
jbe@5 12
jbe@0 13
jbe@0 14
jbe@7 15 ----------------------
jbe@7 16 -- Full text search --
jbe@7 17 ----------------------
jbe@7 18
jbe@7 19
jbe@7 20 CREATE FUNCTION "text_search_query"("query_text_p" TEXT)
jbe@7 21 RETURNS TSQUERY
jbe@7 22 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 23 BEGIN
jbe@7 24 RETURN plainto_tsquery('pg_catalog.simple', "query_text_p");
jbe@7 25 END;
jbe@7 26 $$;
jbe@7 27
jbe@7 28 COMMENT ON FUNCTION "text_search_query"(TEXT) IS 'Usage: WHERE "text_search_data" @@ "text_search_query"(''<user query>'')';
jbe@7 29
jbe@7 30
jbe@7 31 CREATE FUNCTION "highlight"
jbe@7 32 ( "body_p" TEXT,
jbe@7 33 "query_text_p" TEXT )
jbe@7 34 RETURNS TEXT
jbe@7 35 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 36 BEGIN
jbe@7 37 RETURN ts_headline(
jbe@7 38 'pg_catalog.simple',
jbe@8 39 replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@7 40 "text_search_query"("query_text_p"),
jbe@7 41 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@7 42 END;
jbe@7 43 $$;
jbe@7 44
jbe@7 45 COMMENT ON FUNCTION "highlight"
jbe@7 46 ( "body_p" TEXT,
jbe@7 47 "query_text_p" TEXT )
jbe@7 48 IS 'For a given a user query this function encapsulates all matches with asterisks. Asterisks and backslashes being already present are preceeded with one extra backslash.';
jbe@7 49
jbe@7 50
jbe@7 51
jbe@0 52 -------------------------
jbe@0 53 -- Tables and indicies --
jbe@0 54 -------------------------
jbe@0 55
jbe@8 56
jbe@104 57 CREATE TABLE "system_setting" (
jbe@104 58 "member_ttl" INTERVAL );
jbe@104 59 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104 60
jbe@104 61 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104 62 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104 63
jbe@184 64 COMMENT ON COLUMN "system_setting"."member_ttl" IS 'Time after members get their "active" flag set to FALSE, if they do not show any activity.';
jbe@104 65
jbe@104 66
jbe@111 67 CREATE TABLE "contingent" (
jbe@111 68 "time_frame" INTERVAL PRIMARY KEY,
jbe@111 69 "text_entry_limit" INT4,
jbe@111 70 "initiative_limit" INT4 );
jbe@111 71
jbe@111 72 COMMENT ON TABLE "contingent" IS 'Amount of text entries or initiatives a user may create within a given time frame. Only one row needs to be fulfilled for a member to be allowed to post. This table must not be empty.';
jbe@111 73
jbe@111 74 COMMENT ON COLUMN "contingent"."text_entry_limit" IS 'Number of new drafts or suggestions to be submitted by each member within the given time frame';
jbe@111 75 COMMENT ON COLUMN "contingent"."initiative_limit" IS 'Number of new initiatives to be opened by each member within a given time frame';
jbe@111 76
jbe@111 77
jbe@113 78 CREATE TYPE "notify_level" AS ENUM
jbe@113 79 ('none', 'voting', 'verification', 'discussion', 'all');
jbe@113 80
jbe@113 81 COMMENT ON TYPE "notify_level" IS 'Level of notification: ''none'' = no notifications, ''voting'' = notifications about finished issues and issues in voting, ''verification'' = notifications about finished issues, issues in voting and verification phase, ''discussion'' = notifications about everything except issues in admission phase, ''all'' = notifications about everything';
jbe@113 82
jbe@113 83
jbe@0 84 CREATE TABLE "member" (
jbe@0 85 "id" SERIAL4 PRIMARY KEY,
jbe@13 86 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@181 87 "invite_code" TEXT UNIQUE,
jbe@182 88 "admin_comment" TEXT,
jbe@181 89 "activated" TIMESTAMPTZ,
jbe@184 90 "last_activity" DATE,
jbe@42 91 "last_login" TIMESTAMPTZ,
jbe@45 92 "login" TEXT UNIQUE,
jbe@0 93 "password" TEXT,
jbe@99 94 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 95 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 96 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 97 "lang" TEXT,
jbe@7 98 "notify_email" TEXT,
jbe@11 99 "notify_email_unconfirmed" TEXT,
jbe@11 100 "notify_email_secret" TEXT UNIQUE,
jbe@11 101 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 102 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@113 103 "notify_level" "notify_level" NOT NULL DEFAULT 'none',
jbe@11 104 "password_reset_secret" TEXT UNIQUE,
jbe@11 105 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@7 106 "name" TEXT NOT NULL UNIQUE,
jbe@7 107 "identification" TEXT UNIQUE,
jbe@214 108 "authentication" TEXT,
jbe@7 109 "organizational_unit" TEXT,
jbe@7 110 "internal_posts" TEXT,
jbe@7 111 "realname" TEXT,
jbe@7 112 "birthday" DATE,
jbe@7 113 "address" TEXT,
jbe@7 114 "email" TEXT,
jbe@7 115 "xmpp_address" TEXT,
jbe@7 116 "website" TEXT,
jbe@7 117 "phone" TEXT,
jbe@7 118 "mobile_phone" TEXT,
jbe@7 119 "profession" TEXT,
jbe@7 120 "external_memberships" TEXT,
jbe@7 121 "external_posts" TEXT,
jbe@159 122 "formatting_engine" TEXT,
jbe@7 123 "statement" TEXT,
jbe@181 124 "text_search_data" TSVECTOR,
jbe@184 125 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@184 126 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)) );
jbe@0 127 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@8 128 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 129 CREATE TRIGGER "update_text_search_data"
jbe@7 130 BEFORE INSERT OR UPDATE ON "member"
jbe@7 131 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 132 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 133 "name", "identification", "organizational_unit", "internal_posts",
jbe@7 134 "realname", "external_memberships", "external_posts", "statement" );
jbe@0 135
jbe@0 136 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 137
jbe@181 138 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 139 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@182 140 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 141 COMMENT ON COLUMN "member"."activated" IS 'Timestamp of first activation of account (i.e. usage of "invite_code"); required to be set for "active" members';
jbe@184 142 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 143 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@10 144 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 145 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@99 146 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 147 COMMENT ON COLUMN "member"."active" IS 'Memberships, support and votes are taken into account when corresponding members are marked as active. Automatically set to FALSE, if "last_activity" is older than "system_setting"."member_ttl".';
jbe@10 148 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 149 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 150 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 151 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@10 152 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 153 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 154 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@113 155 COMMENT ON COLUMN "member"."notify_level" IS 'Selects which event notifications are to be sent to the "notify_email" mail address';
jbe@10 156 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member';
jbe@10 157 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214 158 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@10 159 COMMENT ON COLUMN "member"."organizational_unit" IS 'Branch or division of the organization the member belongs to';
jbe@10 160 COMMENT ON COLUMN "member"."internal_posts" IS 'Posts (offices) of the member inside the organization';
jbe@10 161 COMMENT ON COLUMN "member"."realname" IS 'Real name of the member, may be identical with "name"';
jbe@10 162 COMMENT ON COLUMN "member"."email" IS 'Published email address of the member; not used for system notifications';
jbe@10 163 COMMENT ON COLUMN "member"."external_memberships" IS 'Other organizations the member is involved in';
jbe@10 164 COMMENT ON COLUMN "member"."external_posts" IS 'Posts (offices) outside the organization';
jbe@159 165 COMMENT ON COLUMN "member"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member"."statement"';
jbe@207 166 COMMENT ON COLUMN "member"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@7 167
jbe@7 168
jbe@185 169 CREATE TYPE "application_access_level" AS ENUM
jbe@185 170 ('member', 'full', 'pseudonymous', 'anonymous');
jbe@185 171
jbe@185 172 COMMENT ON TYPE "application_access_level" IS 'Access privileges for applications using the API';
jbe@185 173
jbe@185 174
jbe@185 175 CREATE TABLE "member_application" (
jbe@185 176 "id" SERIAL8 PRIMARY KEY,
jbe@185 177 UNIQUE ("member_id", "name"),
jbe@185 178 "member_id" INT4 NOT NULL REFERENCES "member" ("id")
jbe@185 179 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@185 180 "name" TEXT NOT NULL,
jbe@185 181 "comment" TEXT,
jbe@185 182 "access_level" "application_access_level" NOT NULL,
jbe@190 183 "key" TEXT NOT NULL UNIQUE,
jbe@185 184 "last_usage" TIMESTAMPTZ );
jbe@185 185
jbe@185 186 COMMENT ON TABLE "member_application" IS 'Registered application being allowed to use the API';
jbe@185 187
jbe@185 188
jbe@13 189 CREATE TABLE "member_history" (
jbe@13 190 "id" SERIAL8 PRIMARY KEY,
jbe@13 191 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 192 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 193 "active" BOOLEAN NOT NULL,
jbe@13 194 "name" TEXT NOT NULL );
jbe@45 195 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 196
jbe@57 197 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 198
jbe@13 199 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 200 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 201
jbe@13 202
jbe@159 203 CREATE TABLE "rendered_member_statement" (
jbe@159 204 PRIMARY KEY ("member_id", "format"),
jbe@159 205 "member_id" INT8 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 206 "format" TEXT,
jbe@159 207 "content" TEXT NOT NULL );
jbe@159 208
jbe@159 209 COMMENT ON TABLE "rendered_member_statement" IS 'This table may be used by frontends to cache "rendered" member statements (e.g. HTML output generated from wiki text)';
jbe@9 210
jbe@9 211
jbe@9 212 CREATE TABLE "setting" (
jbe@9 213 PRIMARY KEY ("member_id", "key"),
jbe@9 214 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 215 "key" TEXT NOT NULL,
jbe@9 216 "value" TEXT NOT NULL );
jbe@9 217 CREATE INDEX "setting_key_idx" ON "setting" ("key");
jbe@9 218
jbe@38 219 COMMENT ON TABLE "setting" IS 'Place to store a frontend specific setting for members as a string';
jbe@9 220
jbe@9 221 COMMENT ON COLUMN "setting"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@9 222
jbe@9 223
jbe@16 224 CREATE TABLE "setting_map" (
jbe@16 225 PRIMARY KEY ("member_id", "key", "subkey"),
jbe@16 226 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@16 227 "key" TEXT NOT NULL,
jbe@16 228 "subkey" TEXT NOT NULL,
jbe@16 229 "value" TEXT NOT NULL );
jbe@16 230 CREATE INDEX "setting_map_key_idx" ON "setting_map" ("key");
jbe@16 231
jbe@23 232 COMMENT ON TABLE "setting_map" IS 'Place to store a frontend specific setting for members as a map of key value pairs';
jbe@16 233
jbe@16 234 COMMENT ON COLUMN "setting_map"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@16 235 COMMENT ON COLUMN "setting_map"."subkey" IS 'Key of a map entry';
jbe@16 236 COMMENT ON COLUMN "setting_map"."value" IS 'Value of a map entry';
jbe@16 237
jbe@16 238
jbe@23 239 CREATE TABLE "member_relation_setting" (
jbe@23 240 PRIMARY KEY ("member_id", "key", "other_member_id"),
jbe@23 241 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 242 "key" TEXT NOT NULL,
jbe@23 243 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 244 "value" TEXT NOT NULL );
jbe@23 245
jbe@38 246 COMMENT ON TABLE "member_relation_setting" IS 'Place to store a frontend specific setting related to relations between members as a string';
jbe@23 247
jbe@23 248
jbe@7 249 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 250
jbe@7 251 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 252
jbe@7 253
jbe@7 254 CREATE TABLE "member_image" (
jbe@7 255 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 256 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 257 "image_type" "member_image_type",
jbe@7 258 "scaled" BOOLEAN,
jbe@7 259 "content_type" TEXT,
jbe@7 260 "data" BYTEA NOT NULL );
jbe@7 261
jbe@7 262 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 263
jbe@7 264 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 265
jbe@0 266
jbe@4 267 CREATE TABLE "member_count" (
jbe@5 268 "calculated" TIMESTAMPTZ NOT NULL DEFAULT NOW(),
jbe@5 269 "total_count" INT4 NOT NULL );
jbe@4 270
jbe@5 271 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@4 272
jbe@5 273 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 274 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 275
jbe@4 276
jbe@0 277 CREATE TABLE "contact" (
jbe@0 278 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 279 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 280 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 281 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@11 282 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 283 CHECK ("member_id" != "other_member_id") );
jbe@113 284 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 285
jbe@0 286 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 287
jbe@0 288 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 289 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 290 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@0 291
jbe@0 292
jbe@113 293 CREATE TABLE "ignored_member" (
jbe@113 294 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 295 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 296 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 297 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 298
jbe@113 299 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 300
jbe@113 301 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 302 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 303
jbe@113 304
jbe@220 305 CREATE TABLE "session" (
jbe@220 306 "ident" TEXT PRIMARY KEY,
jbe@220 307 "additional_secret" TEXT,
jbe@220 308 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@220 309 "member_id" INT8 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@220 310 "lang" TEXT );
jbe@220 311 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 312
jbe@220 313 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 314
jbe@220 315 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 316 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@220 317 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
jbe@220 318 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 319
jbe@220 320
jbe@0 321 CREATE TABLE "policy" (
jbe@0 322 "id" SERIAL4 PRIMARY KEY,
jbe@9 323 "index" INT4 NOT NULL,
jbe@0 324 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 325 "name" TEXT NOT NULL UNIQUE,
jbe@0 326 "description" TEXT NOT NULL DEFAULT '',
jbe@0 327 "admission_time" INTERVAL NOT NULL,
jbe@0 328 "discussion_time" INTERVAL NOT NULL,
jbe@3 329 "verification_time" INTERVAL NOT NULL,
jbe@0 330 "voting_time" INTERVAL NOT NULL,
jbe@0 331 "issue_quorum_num" INT4 NOT NULL,
jbe@0 332 "issue_quorum_den" INT4 NOT NULL,
jbe@0 333 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 334 "initiative_quorum_den" INT4 NOT NULL,
jbe@167 335 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 336 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 337 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 338 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 339 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 340 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 341 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 342 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 343 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 344 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 345 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 346 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@0 347 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 348
jbe@0 349 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 350
jbe@9 351 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 352 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@207 353 COMMENT ON COLUMN "policy"."admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 354 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 355 COMMENT ON COLUMN "policy"."verification_time" IS 'Duration of issue state ''verification''; Regular time until an issue is "fully_frozen" (e.g. entering issue state ''voting'') after being "half_frozen"';
jbe@207 356 COMMENT ON COLUMN "policy"."voting_time" IS 'Duration of issue state ''voting''; Time after an issue is "fully_frozen" but not "closed" (duration of issue state ''voting'')';
jbe@207 357 COMMENT ON COLUMN "policy"."issue_quorum_num" IS 'Numerator of potential supporter quorum to be reached by one initiative of an issue to be "accepted" and enter issue state ''discussion''';
jbe@207 358 COMMENT ON COLUMN "policy"."issue_quorum_den" IS 'Denominator of potential supporter quorum to be reached by one initiative of an issue to be "accepted" and enter issue state ''discussion''';
jbe@10 359 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@10 360 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@167 361 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 362 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 363 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@167 364 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 365 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@167 366 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@167 367 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@167 368 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@167 369 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@167 370 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@158 371 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@167 372 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@0 373
jbe@0 374
jbe@97 375 CREATE TABLE "unit" (
jbe@97 376 "id" SERIAL4 PRIMARY KEY,
jbe@97 377 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 378 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 379 "name" TEXT NOT NULL,
jbe@97 380 "description" TEXT NOT NULL DEFAULT '',
jbe@97 381 "member_count" INT4,
jbe@97 382 "text_search_data" TSVECTOR );
jbe@97 383 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 384 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 385 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@97 386 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 387 CREATE TRIGGER "update_text_search_data"
jbe@97 388 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 389 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 390 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 391 "name", "description" );
jbe@97 392
jbe@97 393 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 394
jbe@97 395 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@212 396 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@97 397 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege"';
jbe@97 398
jbe@97 399
jbe@203 400 CREATE TABLE "unit_setting" (
jbe@203 401 PRIMARY KEY ("member_id", "key", "unit_id"),
jbe@203 402 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203 403 "key" TEXT NOT NULL,
jbe@203 404 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203 405 "value" TEXT NOT NULL );
jbe@203 406
jbe@203 407 COMMENT ON TABLE "unit_setting" IS 'Place for frontend to store unit specific settings of members as strings';
jbe@203 408
jbe@203 409
jbe@0 410 CREATE TABLE "area" (
jbe@0 411 "id" SERIAL4 PRIMARY KEY,
jbe@97 412 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 413 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 414 "name" TEXT NOT NULL,
jbe@4 415 "description" TEXT NOT NULL DEFAULT '',
jbe@5 416 "direct_member_count" INT4,
jbe@5 417 "member_weight" INT4,
jbe@7 418 "text_search_data" TSVECTOR );
jbe@97 419 CREATE INDEX "area_unit_id_idx" ON "area" ("unit_id");
jbe@0 420 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@8 421 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 422 CREATE TRIGGER "update_text_search_data"
jbe@7 423 BEFORE INSERT OR UPDATE ON "area"
jbe@7 424 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 425 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 426 "name", "description" );
jbe@0 427
jbe@0 428 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 429
jbe@5 430 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@5 431 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@5 432 COMMENT ON COLUMN "area"."member_weight" IS 'Same as "direct_member_count" but respecting delegations';
jbe@0 433
jbe@0 434
jbe@23 435 CREATE TABLE "area_setting" (
jbe@23 436 PRIMARY KEY ("member_id", "key", "area_id"),
jbe@23 437 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 438 "key" TEXT NOT NULL,
jbe@23 439 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 440 "value" TEXT NOT NULL );
jbe@23 441
jbe@23 442 COMMENT ON TABLE "area_setting" IS 'Place for frontend to store area specific settings of members as strings';
jbe@23 443
jbe@23 444
jbe@9 445 CREATE TABLE "allowed_policy" (
jbe@9 446 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 447 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 448 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 449 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 450 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 451
jbe@9 452 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 453
jbe@9 454 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 455
jbe@9 456
jbe@21 457 CREATE TYPE "snapshot_event" AS ENUM ('periodic', 'end_of_admission', 'half_freeze', 'full_freeze');
jbe@21 458
jbe@21 459 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@8 460
jbe@8 461
jbe@112 462 CREATE TYPE "issue_state" AS ENUM (
jbe@112 463 'admission', 'discussion', 'verification', 'voting',
jbe@113 464 'canceled_revoked_before_accepted',
jbe@113 465 'canceled_issue_not_accepted',
jbe@113 466 'canceled_after_revocation_during_discussion',
jbe@113 467 'canceled_after_revocation_during_verification',
jbe@113 468 'calculation',
jbe@113 469 'canceled_no_initiative_admitted',
jbe@112 470 'finished_without_winner', 'finished_with_winner');
jbe@111 471
jbe@111 472 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 473
jbe@111 474
jbe@0 475 CREATE TABLE "issue" (
jbe@0 476 "id" SERIAL4 PRIMARY KEY,
jbe@0 477 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 478 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@111 479 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@0 480 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 481 "accepted" TIMESTAMPTZ,
jbe@3 482 "half_frozen" TIMESTAMPTZ,
jbe@3 483 "fully_frozen" TIMESTAMPTZ,
jbe@0 484 "closed" TIMESTAMPTZ,
jbe@0 485 "ranks_available" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@59 486 "cleaned" TIMESTAMPTZ,
jbe@22 487 "admission_time" INTERVAL NOT NULL,
jbe@22 488 "discussion_time" INTERVAL NOT NULL,
jbe@22 489 "verification_time" INTERVAL NOT NULL,
jbe@22 490 "voting_time" INTERVAL NOT NULL,
jbe@0 491 "snapshot" TIMESTAMPTZ,
jbe@8 492 "latest_snapshot_event" "snapshot_event",
jbe@0 493 "population" INT4,
jbe@4 494 "voter_count" INT4,
jbe@170 495 "status_quo_schulze_rank" INT4,
jbe@111 496 CONSTRAINT "valid_state" CHECK ((
jbe@3 497 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 498 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 499 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 500 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 501 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@34 502 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@3 503 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" ISNULL AND "ranks_available" = FALSE) OR
jbe@3 504 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = FALSE) OR
jbe@111 505 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL AND "closed" NOTNULL AND "ranks_available" = TRUE)) AND (
jbe@111 506 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@111 507 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@111 508 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@111 509 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@113 510 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 511 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@113 512 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@113 513 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@113 514 ("state" = 'calculation' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = FALSE) OR
jbe@113 515 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 516 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE) OR
jbe@113 517 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "ranks_available" = TRUE)
jbe@111 518 )),
jbe@3 519 CONSTRAINT "state_change_order" CHECK (
jbe@10 520 "created" <= "accepted" AND
jbe@10 521 "accepted" <= "half_frozen" AND
jbe@10 522 "half_frozen" <= "fully_frozen" AND
jbe@3 523 "fully_frozen" <= "closed" ),
jbe@61 524 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 525 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@10 526 CONSTRAINT "last_snapshot_on_full_freeze"
jbe@10 527 CHECK ("snapshot" = "fully_frozen"), -- NOTE: snapshot can be set, while frozen is NULL yet
jbe@10 528 CONSTRAINT "freeze_requires_snapshot"
jbe@10 529 CHECK ("fully_frozen" ISNULL OR "snapshot" NOTNULL),
jbe@10 530 CONSTRAINT "set_both_or_none_of_snapshot_and_latest_snapshot_event"
jbe@10 531 CHECK ("snapshot" NOTNULL = "latest_snapshot_event" NOTNULL) );
jbe@0 532 CREATE INDEX "issue_area_id_idx" ON "issue" ("area_id");
jbe@0 533 CREATE INDEX "issue_policy_id_idx" ON "issue" ("policy_id");
jbe@16 534 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 535 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16 536 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16 537 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16 538 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0 539 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16 540 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@0 541
jbe@0 542 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 543
jbe@170 544 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when one initiative of issue reached the "issue_quorum"';
jbe@170 545 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@170 546 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@170 547 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@170 548 COMMENT ON COLUMN "issue"."ranks_available" IS 'TRUE = ranks have been calculated';
jbe@170 549 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@170 550 COMMENT ON COLUMN "issue"."admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 551 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 552 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 553 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 554 COMMENT ON COLUMN "issue"."snapshot" IS 'Point in time, when snapshot tables have been updated and "population" and *_count values were precalculated';
jbe@170 555 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@170 556 COMMENT ON COLUMN "issue"."population" IS 'Sum of "weight" column in table "direct_population_snapshot"';
jbe@170 557 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@170 558 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 559
jbe@0 560
jbe@23 561 CREATE TABLE "issue_setting" (
jbe@23 562 PRIMARY KEY ("member_id", "key", "issue_id"),
jbe@23 563 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 564 "key" TEXT NOT NULL,
jbe@23 565 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 566 "value" TEXT NOT NULL );
jbe@23 567
jbe@23 568 COMMENT ON TABLE "issue_setting" IS 'Place for frontend to store issue specific settings of members as strings';
jbe@23 569
jbe@23 570
jbe@0 571 CREATE TABLE "initiative" (
jbe@0 572 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 573 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 574 "id" SERIAL4 PRIMARY KEY,
jbe@0 575 "name" TEXT NOT NULL,
jbe@8 576 "discussion_url" TEXT,
jbe@0 577 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 578 "revoked" TIMESTAMPTZ,
jbe@112 579 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 580 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 581 "admitted" BOOLEAN,
jbe@0 582 "supporter_count" INT4,
jbe@0 583 "informed_supporter_count" INT4,
jbe@0 584 "satisfied_supporter_count" INT4,
jbe@0 585 "satisfied_informed_supporter_count" INT4,
jbe@0 586 "positive_votes" INT4,
jbe@0 587 "negative_votes" INT4,
jbe@167 588 "direct_majority" BOOLEAN,
jbe@167 589 "indirect_majority" BOOLEAN,
jbe@170 590 "schulze_rank" INT4,
jbe@167 591 "better_than_status_quo" BOOLEAN,
jbe@167 592 "worse_than_status_quo" BOOLEAN,
jbe@158 593 "reverse_beat_path" BOOLEAN,
jbe@154 594 "multistage_majority" BOOLEAN,
jbe@154 595 "eligible" BOOLEAN,
jbe@126 596 "winner" BOOLEAN,
jbe@0 597 "rank" INT4,
jbe@7 598 "text_search_data" TSVECTOR,
jbe@112 599 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@112 600 CHECK ("revoked" NOTNULL = "revoked_by_member_id" NOTNULL),
jbe@14 601 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 602 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 603 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 604 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 605 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 606 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@167 607 ( "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 608 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 609 "schulze_rank" ISNULL AND
jbe@167 610 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@167 611 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 612 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 613 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 614 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 615 "eligible" = FALSE OR
jbe@175 616 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 617 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 618 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 619 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 620 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 621 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16 622 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@8 623 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@7 624 CREATE TRIGGER "update_text_search_data"
jbe@7 625 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 626 FOR EACH ROW EXECUTE PROCEDURE
jbe@8 627 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@8 628 "name", "discussion_url");
jbe@0 629
jbe@10 630 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@0 631
jbe@210 632 COMMENT ON COLUMN "initiative"."discussion_url" IS 'URL pointing to a discussion platform for this initiative';
jbe@210 633 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 634 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@210 635 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 636 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 637 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 638 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 639 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@210 640 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Calculated from table "direct_voter"';
jbe@210 641 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Calculated from table "direct_voter"';
jbe@210 642 COMMENT ON COLUMN "initiative"."direct_majority" IS 'TRUE, if "positive_votes"/("positive_votes"+"negative_votes") is strictly greater or greater-equal than "direct_majority_num"/"direct_majority_den", and "positive_votes" is greater-equal than "direct_majority_positive", and ("positive_votes"+abstentions) is greater-equal than "direct_majority_non_negative"';
jbe@210 643 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@210 644 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking without tie-breaking';
jbe@210 645 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo (without tie-breaking)';
jbe@210 646 COMMENT ON COLUMN "initiative"."worse_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking worse than the status quo (without tie-breaking)';
jbe@210 647 COMMENT ON COLUMN "initiative"."reverse_beat_path" IS 'TRUE, if there is a beat path (may include ties) from this initiative to the status quo';
jbe@210 648 COMMENT ON COLUMN "initiative"."multistage_majority" IS 'TRUE, if either (a) this initiative has no better rank than the status quo, or (b) there exists a better ranked initiative X, which directly beats this initiative, and either more voters prefer X to this initiative than voters preferring X to the status quo or less voters prefer this initiative to X than voters preferring the status quo to X';
jbe@210 649 COMMENT ON COLUMN "initiative"."eligible" IS 'Initiative has a "direct_majority" and an "indirect_majority", is "better_than_status_quo" and depending on selected policy the initiative has no "reverse_beat_path" or "multistage_majority"';
jbe@210 650 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank" and in case of ties with lowest "id"';
jbe@210 651 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@0 652
jbe@0 653
jbe@61 654 CREATE TABLE "battle" (
jbe@126 655 "issue_id" INT4 NOT NULL,
jbe@61 656 "winning_initiative_id" INT4,
jbe@61 657 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 658 "losing_initiative_id" INT4,
jbe@61 659 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 660 "count" INT4 NOT NULL,
jbe@126 661 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126 662 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126 663 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126 664 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126 665 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 666 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 667 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 668
jbe@126 669 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@61 670
jbe@61 671
jbe@113 672 CREATE TABLE "ignored_initiative" (
jbe@113 673 PRIMARY KEY ("initiative_id", "member_id"),
jbe@113 674 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 675 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 676 CREATE INDEX "ignored_initiative_member_id_idx" ON "ignored_initiative" ("member_id");
jbe@113 677
jbe@113 678 COMMENT ON TABLE "ignored_initiative" IS 'Possibility to filter initiatives';
jbe@113 679
jbe@113 680
jbe@23 681 CREATE TABLE "initiative_setting" (
jbe@23 682 PRIMARY KEY ("member_id", "key", "initiative_id"),
jbe@23 683 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 684 "key" TEXT NOT NULL,
jbe@23 685 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 686 "value" TEXT NOT NULL );
jbe@23 687
jbe@23 688 COMMENT ON TABLE "initiative_setting" IS 'Place for frontend to store initiative specific settings of members as strings';
jbe@23 689
jbe@23 690
jbe@0 691 CREATE TABLE "draft" (
jbe@0 692 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 693 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 694 "id" SERIAL8 PRIMARY KEY,
jbe@0 695 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 696 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 697 "formatting_engine" TEXT,
jbe@7 698 "content" TEXT NOT NULL,
jbe@7 699 "text_search_data" TSVECTOR );
jbe@16 700 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 701 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@8 702 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 703 CREATE TRIGGER "update_text_search_data"
jbe@7 704 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 705 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 706 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 707
jbe@10 708 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@0 709
jbe@9 710 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@9 711 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@9 712
jbe@0 713
jbe@63 714 CREATE TABLE "rendered_draft" (
jbe@63 715 PRIMARY KEY ("draft_id", "format"),
jbe@63 716 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 717 "format" TEXT,
jbe@63 718 "content" TEXT NOT NULL );
jbe@63 719
jbe@63 720 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@63 721
jbe@63 722
jbe@0 723 CREATE TABLE "suggestion" (
jbe@0 724 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 725 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 726 "id" SERIAL8 PRIMARY KEY,
jbe@160 727 "draft_id" INT8 NOT NULL,
jbe@160 728 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 729 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 730 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 731 "name" TEXT NOT NULL,
jbe@159 732 "formatting_engine" TEXT,
jbe@159 733 "content" TEXT NOT NULL DEFAULT '',
jbe@7 734 "text_search_data" TSVECTOR,
jbe@0 735 "minus2_unfulfilled_count" INT4,
jbe@0 736 "minus2_fulfilled_count" INT4,
jbe@0 737 "minus1_unfulfilled_count" INT4,
jbe@0 738 "minus1_fulfilled_count" INT4,
jbe@0 739 "plus1_unfulfilled_count" INT4,
jbe@0 740 "plus1_fulfilled_count" INT4,
jbe@0 741 "plus2_unfulfilled_count" INT4,
jbe@0 742 "plus2_fulfilled_count" INT4 );
jbe@16 743 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 744 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@8 745 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 746 CREATE TRIGGER "update_text_search_data"
jbe@7 747 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 748 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 749 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159 750 "name", "content");
jbe@0 751
jbe@10 752 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@0 753
jbe@160 754 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@0 755 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 756 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 757 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 758 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 759 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 760 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 761 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 762 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 763
jbe@0 764
jbe@159 765 CREATE TABLE "rendered_suggestion" (
jbe@159 766 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 767 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 768 "format" TEXT,
jbe@159 769 "content" TEXT NOT NULL );
jbe@159 770
jbe@159 771 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@159 772
jbe@159 773
jbe@23 774 CREATE TABLE "suggestion_setting" (
jbe@23 775 PRIMARY KEY ("member_id", "key", "suggestion_id"),
jbe@23 776 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 777 "key" TEXT NOT NULL,
jbe@23 778 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23 779 "value" TEXT NOT NULL );
jbe@23 780
jbe@23 781 COMMENT ON TABLE "suggestion_setting" IS 'Place for frontend to store suggestion specific settings of members as strings';
jbe@23 782
jbe@23 783
jbe@97 784 CREATE TABLE "privilege" (
jbe@97 785 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 786 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 787 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 788 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 789 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 790 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 791 "voting_right_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 792 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE );
jbe@97 793
jbe@97 794 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 795
jbe@207 796 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke admin privileges to/from other members';
jbe@207 797 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@207 798 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@207 799 COMMENT ON COLUMN "privilege"."voting_right_manager" IS 'Select which members are allowed to discuss and vote within the unit';
jbe@97 800 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to discuss and vote';
jbe@97 801
jbe@97 802
jbe@0 803 CREATE TABLE "membership" (
jbe@0 804 PRIMARY KEY ("area_id", "member_id"),
jbe@0 805 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@169 806 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 807 CREATE INDEX "membership_member_id_idx" ON "membership" ("member_id");
jbe@0 808
jbe@0 809 COMMENT ON TABLE "membership" IS 'Interest of members in topic areas';
jbe@0 810
jbe@0 811
jbe@0 812 CREATE TABLE "interest" (
jbe@0 813 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 814 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@148 815 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 816 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 817
jbe@10 818 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@0 819
jbe@0 820
jbe@0 821 CREATE TABLE "initiator" (
jbe@0 822 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 823 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 824 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@14 825 "accepted" BOOLEAN );
jbe@0 826 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 827
jbe@10 828 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@0 829
jbe@14 830 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@0 831
jbe@0 832
jbe@0 833 CREATE TABLE "supporter" (
jbe@0 834 "issue_id" INT4 NOT NULL,
jbe@0 835 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 836 "initiative_id" INT4,
jbe@0 837 "member_id" INT4,
jbe@0 838 "draft_id" INT8 NOT NULL,
jbe@10 839 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 840 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 841 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 842
jbe@10 843 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@0 844
jbe@207 845 COMMENT ON COLUMN "supporter"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@160 846 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@84 847
jbe@0 848
jbe@0 849 CREATE TABLE "opinion" (
jbe@0 850 "initiative_id" INT4 NOT NULL,
jbe@0 851 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 852 "suggestion_id" INT8,
jbe@0 853 "member_id" INT4,
jbe@0 854 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 855 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 856 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 857 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 858 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 859
jbe@10 860 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@0 861
jbe@0 862 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 863
jbe@0 864
jbe@97 865 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 866
jbe@97 867 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 868
jbe@10 869
jbe@0 870 CREATE TABLE "delegation" (
jbe@0 871 "id" SERIAL8 PRIMARY KEY,
jbe@0 872 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@86 873 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@10 874 "scope" "delegation_scope" NOT NULL,
jbe@97 875 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 876 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 877 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 878 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 879 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 880 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 881 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 882 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 883 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 884 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 885 UNIQUE ("unit_id", "truster_id"),
jbe@74 886 UNIQUE ("area_id", "truster_id"),
jbe@74 887 UNIQUE ("issue_id", "truster_id") );
jbe@0 888 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 889 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 890
jbe@0 891 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 892
jbe@97 893 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 894 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 895 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 896
jbe@0 897
jbe@0 898 CREATE TABLE "direct_population_snapshot" (
jbe@0 899 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 900 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 901 "event" "snapshot_event",
jbe@45 902 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@54 903 "weight" INT4 );
jbe@0 904 CREATE INDEX "direct_population_snapshot_member_id_idx" ON "direct_population_snapshot" ("member_id");
jbe@0 905
jbe@0 906 COMMENT ON TABLE "direct_population_snapshot" IS 'Snapshot of active members having either a "membership" in the "area" or an "interest" in the "issue"';
jbe@0 907
jbe@148 908 COMMENT ON COLUMN "direct_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@148 909 COMMENT ON COLUMN "direct_population_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_population_snapshot"';
jbe@0 910
jbe@0 911
jbe@0 912 CREATE TABLE "delegating_population_snapshot" (
jbe@0 913 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 914 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 915 "event" "snapshot_event",
jbe@45 916 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 917 "weight" INT4,
jbe@10 918 "scope" "delegation_scope" NOT NULL,
jbe@0 919 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 920 CREATE INDEX "delegating_population_snapshot_member_id_idx" ON "delegating_population_snapshot" ("member_id");
jbe@0 921
jbe@0 922 COMMENT ON TABLE "direct_population_snapshot" IS 'Delegations increasing the weight of entries in the "direct_population_snapshot" table';
jbe@0 923
jbe@0 924 COMMENT ON COLUMN "delegating_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 925 COMMENT ON COLUMN "delegating_population_snapshot"."member_id" IS 'Delegating member';
jbe@8 926 COMMENT ON COLUMN "delegating_population_snapshot"."weight" IS 'Intermediate weight';
jbe@0 927 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@0 928
jbe@0 929
jbe@0 930 CREATE TABLE "direct_interest_snapshot" (
jbe@0 931 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 932 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 933 "event" "snapshot_event",
jbe@45 934 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 935 "weight" INT4 );
jbe@0 936 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 937
jbe@0 938 COMMENT ON TABLE "direct_interest_snapshot" IS 'Snapshot of active members having an "interest" in the "issue"';
jbe@0 939
jbe@0 940 COMMENT ON COLUMN "direct_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 941 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 942
jbe@0 943
jbe@0 944 CREATE TABLE "delegating_interest_snapshot" (
jbe@0 945 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0 946 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 947 "event" "snapshot_event",
jbe@45 948 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 949 "weight" INT4,
jbe@10 950 "scope" "delegation_scope" NOT NULL,
jbe@0 951 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 952 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 953
jbe@0 954 COMMENT ON TABLE "delegating_interest_snapshot" IS 'Delegations increasing the weight of entries in the "direct_interest_snapshot" table';
jbe@0 955
jbe@0 956 COMMENT ON COLUMN "delegating_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 957 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 958 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 959 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@0 960
jbe@0 961
jbe@0 962 CREATE TABLE "direct_supporter_snapshot" (
jbe@0 963 "issue_id" INT4 NOT NULL,
jbe@0 964 PRIMARY KEY ("initiative_id", "event", "member_id"),
jbe@0 965 "initiative_id" INT4,
jbe@0 966 "event" "snapshot_event",
jbe@45 967 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 968 "draft_id" INT8 NOT NULL,
jbe@0 969 "informed" BOOLEAN NOT NULL,
jbe@0 970 "satisfied" BOOLEAN NOT NULL,
jbe@0 971 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 972 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 973 FOREIGN KEY ("issue_id", "event", "member_id") REFERENCES "direct_interest_snapshot" ("issue_id", "event", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 974 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 975
jbe@8 976 COMMENT ON TABLE "direct_supporter_snapshot" IS 'Snapshot of supporters of initiatives (weight is stored in "direct_interest_snapshot")';
jbe@0 977
jbe@207 978 COMMENT ON COLUMN "direct_supporter_snapshot"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@0 979 COMMENT ON COLUMN "direct_supporter_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0 980 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 981 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 982
jbe@0 983
jbe@113 984 CREATE TABLE "non_voter" (
jbe@113 985 PRIMARY KEY ("issue_id", "member_id"),
jbe@113 986 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 987 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 988 CREATE INDEX "non_voter_member_id_idx" ON "non_voter" ("member_id");
jbe@113 989
jbe@113 990 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 991
jbe@113 992
jbe@0 993 CREATE TABLE "direct_voter" (
jbe@0 994 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 995 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 996 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@169 997 "weight" INT4 );
jbe@0 998 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@0 999
jbe@10 1000 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 1001
jbe@207 1002 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@0 1003
jbe@0 1004
jbe@0 1005 CREATE TABLE "delegating_voter" (
jbe@0 1006 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1007 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1008 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1009 "weight" INT4,
jbe@10 1010 "scope" "delegation_scope" NOT NULL,
jbe@0 1011 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1012 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1013
jbe@0 1014 COMMENT ON TABLE "delegating_voter" IS 'Delegations increasing the weight of entries in the "direct_voter" table';
jbe@0 1015
jbe@0 1016 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1017 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1018 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 1019
jbe@0 1020
jbe@0 1021 CREATE TABLE "vote" (
jbe@0 1022 "issue_id" INT4 NOT NULL,
jbe@0 1023 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1024 "initiative_id" INT4,
jbe@0 1025 "member_id" INT4,
jbe@0 1026 "grade" INT4,
jbe@0 1027 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1028 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1029 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1030
jbe@10 1031 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 1032
jbe@207 1033 COMMENT ON COLUMN "vote"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@207 1034 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 1035
jbe@0 1036
jbe@111 1037 CREATE TABLE "issue_comment" (
jbe@111 1038 PRIMARY KEY ("issue_id", "member_id"),
jbe@111 1039 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1040 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1041 "changed" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@111 1042 "formatting_engine" TEXT,
jbe@111 1043 "content" TEXT NOT NULL,
jbe@111 1044 "text_search_data" TSVECTOR );
jbe@111 1045 CREATE INDEX "issue_comment_member_id_idx" ON "issue_comment" ("member_id");
jbe@111 1046 CREATE INDEX "issue_comment_text_search_data_idx" ON "issue_comment" USING gin ("text_search_data");
jbe@111 1047 CREATE TRIGGER "update_text_search_data"
jbe@111 1048 BEFORE INSERT OR UPDATE ON "issue_comment"
jbe@111 1049 FOR EACH ROW EXECUTE PROCEDURE
jbe@111 1050 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@111 1051
jbe@111 1052 COMMENT ON TABLE "issue_comment" IS 'Place to store free comments of members related to issues';
jbe@111 1053
jbe@111 1054 COMMENT ON COLUMN "issue_comment"."changed" IS 'Time the comment was last changed';
jbe@111 1055
jbe@111 1056
jbe@111 1057 CREATE TABLE "rendered_issue_comment" (
jbe@111 1058 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@111 1059 FOREIGN KEY ("issue_id", "member_id")
jbe@111 1060 REFERENCES "issue_comment" ("issue_id", "member_id")
jbe@111 1061 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1062 "issue_id" INT4,
jbe@111 1063 "member_id" INT4,
jbe@111 1064 "format" TEXT,
jbe@111 1065 "content" TEXT NOT NULL );
jbe@111 1066
jbe@111 1067 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 1068
jbe@111 1069
jbe@111 1070 CREATE TABLE "voting_comment" (
jbe@111 1071 PRIMARY KEY ("issue_id", "member_id"),
jbe@111 1072 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1073 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1074 "changed" TIMESTAMPTZ,
jbe@111 1075 "formatting_engine" TEXT,
jbe@111 1076 "content" TEXT NOT NULL,
jbe@111 1077 "text_search_data" TSVECTOR );
jbe@111 1078 CREATE INDEX "voting_comment_member_id_idx" ON "voting_comment" ("member_id");
jbe@111 1079 CREATE INDEX "voting_comment_text_search_data_idx" ON "voting_comment" USING gin ("text_search_data");
jbe@111 1080 CREATE TRIGGER "update_text_search_data"
jbe@111 1081 BEFORE INSERT OR UPDATE ON "voting_comment"
jbe@111 1082 FOR EACH ROW EXECUTE PROCEDURE
jbe@111 1083 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@111 1084
jbe@111 1085 COMMENT ON TABLE "voting_comment" IS 'Storage for comments of voters to be published after voting has finished.';
jbe@111 1086
jbe@111 1087 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 1088
jbe@111 1089
jbe@111 1090 CREATE TABLE "rendered_voting_comment" (
jbe@111 1091 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@111 1092 FOREIGN KEY ("issue_id", "member_id")
jbe@111 1093 REFERENCES "voting_comment" ("issue_id", "member_id")
jbe@111 1094 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@111 1095 "issue_id" INT4,
jbe@111 1096 "member_id" INT4,
jbe@111 1097 "format" TEXT,
jbe@111 1098 "content" TEXT NOT NULL );
jbe@111 1099
jbe@111 1100 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 1101
jbe@111 1102
jbe@112 1103 CREATE TYPE "event_type" AS ENUM (
jbe@112 1104 'issue_state_changed',
jbe@112 1105 'initiative_created_in_new_issue',
jbe@112 1106 'initiative_created_in_existing_issue',
jbe@112 1107 'initiative_revoked',
jbe@112 1108 'new_draft_created',
jbe@112 1109 'suggestion_created');
jbe@112 1110
jbe@112 1111 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1112
jbe@112 1113
jbe@112 1114 CREATE TABLE "event" (
jbe@112 1115 "id" SERIAL8 PRIMARY KEY,
jbe@112 1116 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1117 "event" "event_type" NOT NULL,
jbe@112 1118 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1119 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1120 "state" "issue_state" CHECK ("state" != 'calculation'),
jbe@112 1121 "initiative_id" INT4,
jbe@112 1122 "draft_id" INT8,
jbe@112 1123 "suggestion_id" INT8,
jbe@112 1124 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1125 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1126 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1127 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1128 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1129 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1130 FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@112 1131 REFERENCES "suggestion" ("initiative_id", "id")
jbe@112 1132 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1133 CONSTRAINT "null_constraints_for_issue_state_changed" CHECK (
jbe@112 1134 "event" != 'issue_state_changed' OR (
jbe@112 1135 "member_id" ISNULL AND
jbe@112 1136 "issue_id" NOTNULL AND
jbe@113 1137 "state" NOTNULL AND
jbe@112 1138 "initiative_id" ISNULL AND
jbe@112 1139 "draft_id" ISNULL AND
jbe@112 1140 "suggestion_id" ISNULL )),
jbe@112 1141 CONSTRAINT "null_constraints_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1142 "event" NOT IN (
jbe@112 1143 'initiative_created_in_new_issue',
jbe@112 1144 'initiative_created_in_existing_issue',
jbe@112 1145 'initiative_revoked',
jbe@112 1146 'new_draft_created'
jbe@112 1147 ) OR (
jbe@112 1148 "member_id" NOTNULL AND
jbe@112 1149 "issue_id" NOTNULL AND
jbe@113 1150 "state" NOTNULL AND
jbe@112 1151 "initiative_id" NOTNULL AND
jbe@112 1152 "draft_id" NOTNULL AND
jbe@112 1153 "suggestion_id" ISNULL )),
jbe@112 1154 CONSTRAINT "null_constraints_for_suggestion_creation" CHECK (
jbe@112 1155 "event" != 'suggestion_created' OR (
jbe@112 1156 "member_id" NOTNULL AND
jbe@112 1157 "issue_id" NOTNULL AND
jbe@113 1158 "state" NOTNULL AND
jbe@112 1159 "initiative_id" NOTNULL AND
jbe@112 1160 "draft_id" ISNULL AND
jbe@112 1161 "suggestion_id" NOTNULL )) );
jbe@223 1162 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@112 1163
jbe@112 1164 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1165
jbe@114 1166 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1167 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1168 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1169 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1170
jbe@112 1171
jbe@222 1172 CREATE TABLE "notification_sent" (
jbe@222 1173 "event_id" INT8 NOT NULL );
jbe@222 1174 CREATE UNIQUE INDEX "notification_sent_singleton_idx" ON "notification_sent" ((1));
jbe@222 1175
jbe@222 1176 COMMENT ON TABLE "notification_sent" IS 'This table stores one row with the last event_id, for which notifications have been sent out';
jbe@222 1177 COMMENT ON INDEX "notification_sent_singleton_idx" IS 'This index ensures that "notification_sent" only contains one row maximum.';
jbe@222 1178
jbe@222 1179
jbe@112 1180
jbe@112 1181 ----------------------------------------------
jbe@112 1182 -- Writing of history entries and event log --
jbe@112 1183 ----------------------------------------------
jbe@13 1184
jbe@181 1185
jbe@13 1186 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1187 RETURNS TRIGGER
jbe@13 1188 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1189 BEGIN
jbe@42 1190 IF
jbe@42 1191 NEW."active" != OLD."active" OR
jbe@42 1192 NEW."name" != OLD."name"
jbe@42 1193 THEN
jbe@42 1194 INSERT INTO "member_history"
jbe@57 1195 ("member_id", "active", "name")
jbe@57 1196 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1197 END IF;
jbe@13 1198 RETURN NULL;
jbe@13 1199 END;
jbe@13 1200 $$;
jbe@13 1201
jbe@13 1202 CREATE TRIGGER "write_member_history"
jbe@13 1203 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1204 "write_member_history_trigger"();
jbe@13 1205
jbe@13 1206 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1207 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 1208
jbe@13 1209
jbe@112 1210 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1211 RETURNS TRIGGER
jbe@112 1212 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1213 BEGIN
jbe@112 1214 IF NEW."state" != OLD."state" AND NEW."state" != 'calculation' THEN
jbe@112 1215 INSERT INTO "event" ("event", "issue_id", "state")
jbe@112 1216 VALUES ('issue_state_changed', NEW."id", NEW."state");
jbe@112 1217 END IF;
jbe@112 1218 RETURN NULL;
jbe@112 1219 END;
jbe@112 1220 $$;
jbe@112 1221
jbe@112 1222 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 1223 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1224 "write_event_issue_state_changed_trigger"();
jbe@112 1225
jbe@112 1226 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 1227 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 1228
jbe@112 1229
jbe@112 1230 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 1231 RETURNS TRIGGER
jbe@112 1232 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1233 DECLARE
jbe@112 1234 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1235 "issue_row" "issue"%ROWTYPE;
jbe@112 1236 "event_v" "event_type";
jbe@112 1237 BEGIN
jbe@112 1238 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1239 WHERE "id" = NEW."initiative_id";
jbe@113 1240 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1241 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1242 IF EXISTS (
jbe@112 1243 SELECT NULL FROM "draft"
jbe@112 1244 WHERE "initiative_id" = NEW."initiative_id"
jbe@112 1245 AND "id" != NEW."id"
jbe@112 1246 ) THEN
jbe@112 1247 "event_v" := 'new_draft_created';
jbe@112 1248 ELSE
jbe@112 1249 IF EXISTS (
jbe@112 1250 SELECT NULL FROM "initiative"
jbe@112 1251 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 1252 AND "id" != "initiative_row"."id"
jbe@112 1253 ) THEN
jbe@112 1254 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 1255 ELSE
jbe@112 1256 "event_v" := 'initiative_created_in_new_issue';
jbe@112 1257 END IF;
jbe@112 1258 END IF;
jbe@112 1259 INSERT INTO "event" (
jbe@112 1260 "event", "member_id",
jbe@113 1261 "issue_id", "state", "initiative_id", "draft_id"
jbe@112 1262 ) VALUES (
jbe@112 1263 "event_v",
jbe@112 1264 NEW."author_id",
jbe@112 1265 "initiative_row"."issue_id",
jbe@113 1266 "issue_row"."state",
jbe@112 1267 "initiative_row"."id",
jbe@112 1268 NEW."id" );
jbe@112 1269 RETURN NULL;
jbe@112 1270 END;
jbe@112 1271 $$;
jbe@112 1272
jbe@112 1273 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 1274 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1275 "write_event_initiative_or_draft_created_trigger"();
jbe@112 1276
jbe@112 1277 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 1278 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 1279
jbe@112 1280
jbe@112 1281 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 1282 RETURNS TRIGGER
jbe@112 1283 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 1284 DECLARE
jbe@113 1285 "issue_row" "issue"%ROWTYPE;
jbe@112 1286 BEGIN
jbe@113 1287 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1288 WHERE "id" = NEW."issue_id";
jbe@112 1289 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@112 1290 INSERT INTO "event" (
jbe@113 1291 "event", "member_id", "issue_id", "state", "initiative_id"
jbe@112 1292 ) VALUES (
jbe@112 1293 'initiative_revoked',
jbe@112 1294 NEW."revoked_by_member_id",
jbe@112 1295 NEW."issue_id",
jbe@113 1296 "issue_row"."state",
jbe@112 1297 NEW."id" );
jbe@112 1298 END IF;
jbe@112 1299 RETURN NULL;
jbe@112 1300 END;
jbe@112 1301 $$;
jbe@112 1302
jbe@112 1303 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 1304 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1305 "write_event_initiative_revoked_trigger"();
jbe@112 1306
jbe@112 1307 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 1308 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 1309
jbe@112 1310
jbe@112 1311 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 1312 RETURNS TRIGGER
jbe@112 1313 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1314 DECLARE
jbe@112 1315 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1316 "issue_row" "issue"%ROWTYPE;
jbe@112 1317 BEGIN
jbe@112 1318 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112 1319 WHERE "id" = NEW."initiative_id";
jbe@113 1320 SELECT * INTO "issue_row" FROM "issue"
jbe@113 1321 WHERE "id" = "initiative_row"."issue_id";
jbe@112 1322 INSERT INTO "event" (
jbe@112 1323 "event", "member_id",
jbe@113 1324 "issue_id", "state", "initiative_id", "suggestion_id"
jbe@112 1325 ) VALUES (
jbe@112 1326 'suggestion_created',
jbe@112 1327 NEW."author_id",
jbe@112 1328 "initiative_row"."issue_id",
jbe@113 1329 "issue_row"."state",
jbe@112 1330 "initiative_row"."id",
jbe@112 1331 NEW."id" );
jbe@112 1332 RETURN NULL;
jbe@112 1333 END;
jbe@112 1334 $$;
jbe@112 1335
jbe@112 1336 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 1337 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1338 "write_event_suggestion_created_trigger"();
jbe@112 1339
jbe@112 1340 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 1341 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 1342
jbe@112 1343
jbe@13 1344
jbe@0 1345 ----------------------------
jbe@0 1346 -- Additional constraints --
jbe@0 1347 ----------------------------
jbe@0 1348
jbe@0 1349
jbe@0 1350 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 1351 RETURNS TRIGGER
jbe@0 1352 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1353 BEGIN
jbe@0 1354 IF NOT EXISTS (
jbe@0 1355 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 1356 ) THEN
jbe@0 1357 --RAISE 'Cannot create issue without an initial initiative.' USING
jbe@0 1358 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1359 -- HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 1360 RAISE EXCEPTION 'Cannot create issue without an initial initiative.';
jbe@0 1361 END IF;
jbe@0 1362 RETURN NULL;
jbe@0 1363 END;
jbe@0 1364 $$;
jbe@0 1365
jbe@0 1366 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 1367 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 1368 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1369 "issue_requires_first_initiative_trigger"();
jbe@0 1370
jbe@0 1371 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 1372 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 1373
jbe@0 1374
jbe@0 1375 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 1376 RETURNS TRIGGER
jbe@0 1377 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1378 DECLARE
jbe@0 1379 "reference_lost" BOOLEAN;
jbe@0 1380 BEGIN
jbe@0 1381 IF TG_OP = 'DELETE' THEN
jbe@0 1382 "reference_lost" := TRUE;
jbe@0 1383 ELSE
jbe@0 1384 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 1385 END IF;
jbe@0 1386 IF
jbe@0 1387 "reference_lost" AND NOT EXISTS (
jbe@0 1388 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 1389 )
jbe@0 1390 THEN
jbe@0 1391 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 1392 END IF;
jbe@0 1393 RETURN NULL;
jbe@0 1394 END;
jbe@0 1395 $$;
jbe@0 1396
jbe@0 1397 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 1398 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1399 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1400 "last_initiative_deletes_issue_trigger"();
jbe@0 1401
jbe@0 1402 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 1403 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 1404
jbe@0 1405
jbe@0 1406 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 1407 RETURNS TRIGGER
jbe@0 1408 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1409 BEGIN
jbe@0 1410 IF NOT EXISTS (
jbe@0 1411 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 1412 ) THEN
jbe@0 1413 --RAISE 'Cannot create initiative without an initial draft.' USING
jbe@0 1414 -- ERRCODE = 'integrity_constraint_violation',
jbe@0 1415 -- HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 1416 RAISE EXCEPTION 'Cannot create initiative without an initial draft.';
jbe@0 1417 END IF;
jbe@0 1418 RETURN NULL;
jbe@0 1419 END;
jbe@0 1420 $$;
jbe@0 1421
jbe@0 1422 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 1423 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 1424 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1425 "initiative_requires_first_draft_trigger"();
jbe@0 1426
jbe@0 1427 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 1428 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 1429
jbe@0 1430
jbe@0 1431 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 1432 RETURNS TRIGGER
jbe@0 1433 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1434 DECLARE
jbe@0 1435 "reference_lost" BOOLEAN;
jbe@0 1436 BEGIN
jbe@0 1437 IF TG_OP = 'DELETE' THEN
jbe@0 1438 "reference_lost" := TRUE;
jbe@0 1439 ELSE
jbe@0 1440 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 1441 END IF;
jbe@0 1442 IF
jbe@0 1443 "reference_lost" AND NOT EXISTS (
jbe@0 1444 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 1445 )
jbe@0 1446 THEN
jbe@0 1447 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 1448 END IF;
jbe@0 1449 RETURN NULL;
jbe@0 1450 END;
jbe@0 1451 $$;
jbe@0 1452
jbe@0 1453 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 1454 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 1455 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1456 "last_draft_deletes_initiative_trigger"();
jbe@0 1457
jbe@0 1458 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 1459 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 1460
jbe@0 1461
jbe@0 1462 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 1463 RETURNS TRIGGER
jbe@0 1464 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1465 BEGIN
jbe@0 1466 IF NOT EXISTS (
jbe@0 1467 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 1468 ) THEN
jbe@0 1469 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.';
jbe@0 1470 END IF;
jbe@0 1471 RETURN NULL;
jbe@0 1472 END;
jbe@0 1473 $$;
jbe@0 1474
jbe@0 1475 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 1476 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1477 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1478 "suggestion_requires_first_opinion_trigger"();
jbe@0 1479
jbe@0 1480 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 1481 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 1482
jbe@0 1483
jbe@0 1484 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 1485 RETURNS TRIGGER
jbe@0 1486 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1487 DECLARE
jbe@0 1488 "reference_lost" BOOLEAN;
jbe@0 1489 BEGIN
jbe@0 1490 IF TG_OP = 'DELETE' THEN
jbe@0 1491 "reference_lost" := TRUE;
jbe@0 1492 ELSE
jbe@0 1493 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 1494 END IF;
jbe@0 1495 IF
jbe@0 1496 "reference_lost" AND NOT EXISTS (
jbe@0 1497 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 1498 )
jbe@0 1499 THEN
jbe@0 1500 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 1501 END IF;
jbe@0 1502 RETURN NULL;
jbe@0 1503 END;
jbe@0 1504 $$;
jbe@0 1505
jbe@0 1506 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 1507 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 1508 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 1509 "last_opinion_deletes_suggestion_trigger"();
jbe@0 1510
jbe@0 1511 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 1512 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 1513
jbe@0 1514
jbe@0 1515
jbe@20 1516 ---------------------------------------------------------------
jbe@20 1517 -- Ensure that votes are not modified when issues are frozen --
jbe@20 1518 ---------------------------------------------------------------
jbe@20 1519
jbe@20 1520 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@20 1521 -- errors the following triggers ensure data integrity.
jbe@20 1522
jbe@20 1523
jbe@20 1524 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 1525 RETURNS TRIGGER
jbe@20 1526 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 1527 DECLARE
jbe@32 1528 "issue_id_v" "issue"."id"%TYPE;
jbe@32 1529 "issue_row" "issue"%ROWTYPE;
jbe@20 1530 BEGIN
jbe@32 1531 IF TG_OP = 'DELETE' THEN
jbe@32 1532 "issue_id_v" := OLD."issue_id";
jbe@32 1533 ELSE
jbe@32 1534 "issue_id_v" := NEW."issue_id";
jbe@32 1535 END IF;
jbe@20 1536 SELECT INTO "issue_row" * FROM "issue"
jbe@32 1537 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@20 1538 IF "issue_row"."closed" NOTNULL THEN
jbe@20 1539 RAISE EXCEPTION 'Tried to modify data belonging to a closed issue.';
jbe@20 1540 END IF;
jbe@20 1541 RETURN NULL;
jbe@20 1542 END;
jbe@20 1543 $$;
jbe@20 1544
jbe@20 1545 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1546 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 1547 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1548 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1549
jbe@20 1550 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1551 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 1552 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1553 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1554
jbe@20 1555 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 1556 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 1557 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 1558 "forbid_changes_on_closed_issue_trigger"();
jbe@20 1559
jbe@20 1560 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 1561 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 1562 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 1563 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 1564
jbe@20 1565
jbe@20 1566
jbe@0 1567 --------------------------------------------------------------------
jbe@0 1568 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 1569 --------------------------------------------------------------------
jbe@0 1570
jbe@20 1571
jbe@0 1572 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 1573 RETURNS TRIGGER
jbe@0 1574 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1575 BEGIN
jbe@0 1576 IF NEW."issue_id" ISNULL THEN
jbe@0 1577 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 1578 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1579 END IF;
jbe@0 1580 RETURN NEW;
jbe@0 1581 END;
jbe@0 1582 $$;
jbe@0 1583
jbe@0 1584 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 1585 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1586
jbe@0 1587 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 1588 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 1589
jbe@0 1590 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 1591 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1592 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 1593
jbe@0 1594
jbe@0 1595 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 1596 RETURNS TRIGGER
jbe@0 1597 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1598 BEGIN
jbe@0 1599 IF NEW."initiative_id" ISNULL THEN
jbe@0 1600 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 1601 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1602 END IF;
jbe@0 1603 RETURN NEW;
jbe@0 1604 END;
jbe@0 1605 $$;
jbe@0 1606
jbe@0 1607 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 1608 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 1609
jbe@0 1610 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 1611 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 1612
jbe@0 1613
jbe@0 1614
jbe@4 1615 -----------------------------------------------------
jbe@4 1616 -- Automatic calculation of certain default values --
jbe@4 1617 -----------------------------------------------------
jbe@0 1618
jbe@22 1619
jbe@22 1620 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 1621 RETURNS TRIGGER
jbe@22 1622 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 1623 DECLARE
jbe@22 1624 "policy_row" "policy"%ROWTYPE;
jbe@22 1625 BEGIN
jbe@22 1626 SELECT * INTO "policy_row" FROM "policy"
jbe@22 1627 WHERE "id" = NEW."policy_id";
jbe@22 1628 IF NEW."admission_time" ISNULL THEN
jbe@22 1629 NEW."admission_time" := "policy_row"."admission_time";
jbe@22 1630 END IF;
jbe@22 1631 IF NEW."discussion_time" ISNULL THEN
jbe@22 1632 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 1633 END IF;
jbe@22 1634 IF NEW."verification_time" ISNULL THEN
jbe@22 1635 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 1636 END IF;
jbe@22 1637 IF NEW."voting_time" ISNULL THEN
jbe@22 1638 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 1639 END IF;
jbe@22 1640 RETURN NEW;
jbe@22 1641 END;
jbe@22 1642 $$;
jbe@22 1643
jbe@22 1644 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 1645 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 1646
jbe@22 1647 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 1648 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 1649
jbe@22 1650
jbe@160 1651 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 1652 RETURNS TRIGGER
jbe@2 1653 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 1654 BEGIN
jbe@2 1655 IF NEW."draft_id" ISNULL THEN
jbe@2 1656 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 1657 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 1658 END IF;
jbe@2 1659 RETURN NEW;
jbe@2 1660 END;
jbe@2 1661 $$;
jbe@2 1662
jbe@160 1663 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 1664 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 1665 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 1666 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 1667
jbe@160 1668 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 1669 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 1670 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 1671
jbe@2 1672
jbe@0 1673
jbe@0 1674 ----------------------------------------
jbe@0 1675 -- Automatic creation of dependencies --
jbe@0 1676 ----------------------------------------
jbe@0 1677
jbe@22 1678
jbe@0 1679 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 1680 RETURNS TRIGGER
jbe@0 1681 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1682 BEGIN
jbe@0 1683 IF NOT EXISTS (
jbe@0 1684 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 1685 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 1686 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 1687 AND "interest"."member_id" = NEW."member_id"
jbe@0 1688 ) THEN
jbe@0 1689 BEGIN
jbe@0 1690 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 1691 SELECT "issue_id", NEW."member_id"
jbe@0 1692 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 1693 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1694 END IF;
jbe@0 1695 RETURN NEW;
jbe@0 1696 END;
jbe@0 1697 $$;
jbe@0 1698
jbe@0 1699 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 1700 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 1701
jbe@0 1702 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 1703 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 1704
jbe@0 1705
jbe@0 1706 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 1707 RETURNS TRIGGER
jbe@0 1708 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 1709 BEGIN
jbe@0 1710 IF NOT EXISTS (
jbe@0 1711 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 1712 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 1713 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 1714 AND "supporter"."member_id" = NEW."member_id"
jbe@0 1715 ) THEN
jbe@0 1716 BEGIN
jbe@0 1717 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 1718 SELECT "initiative_id", NEW."member_id"
jbe@0 1719 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 1720 EXCEPTION WHEN unique_violation THEN END;
jbe@0 1721 END IF;
jbe@0 1722 RETURN NEW;
jbe@0 1723 END;
jbe@0 1724 $$;
jbe@0 1725
jbe@0 1726 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 1727 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 1728
jbe@0 1729 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 1730 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 1731
jbe@0 1732
jbe@0 1733
jbe@0 1734 ------------------------------------------
jbe@0 1735 -- Views and helper functions for views --
jbe@0 1736 ------------------------------------------
jbe@0 1737
jbe@5 1738
jbe@97 1739 CREATE VIEW "unit_delegation" AS
jbe@97 1740 SELECT
jbe@97 1741 "unit"."id" AS "unit_id",
jbe@97 1742 "delegation"."id",
jbe@97 1743 "delegation"."truster_id",
jbe@97 1744 "delegation"."trustee_id",
jbe@97 1745 "delegation"."scope"
jbe@97 1746 FROM "unit"
jbe@97 1747 JOIN "delegation"
jbe@97 1748 ON "delegation"."unit_id" = "unit"."id"
jbe@97 1749 JOIN "member"
jbe@97 1750 ON "delegation"."truster_id" = "member"."id"
jbe@97 1751 JOIN "privilege"
jbe@97 1752 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97 1753 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1754 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 1755
jbe@97 1756 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 1757
jbe@5 1758
jbe@5 1759 CREATE VIEW "area_delegation" AS
jbe@70 1760 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 1761 "area"."id" AS "area_id",
jbe@70 1762 "delegation"."id",
jbe@70 1763 "delegation"."truster_id",
jbe@70 1764 "delegation"."trustee_id",
jbe@70 1765 "delegation"."scope"
jbe@97 1766 FROM "area"
jbe@97 1767 JOIN "delegation"
jbe@97 1768 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1769 OR "delegation"."area_id" = "area"."id"
jbe@97 1770 JOIN "member"
jbe@97 1771 ON "delegation"."truster_id" = "member"."id"
jbe@97 1772 JOIN "privilege"
jbe@97 1773 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1774 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1775 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1776 ORDER BY
jbe@70 1777 "area"."id",
jbe@70 1778 "delegation"."truster_id",
jbe@70 1779 "delegation"."scope" DESC;
jbe@70 1780
jbe@97 1781 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 1782
jbe@5 1783
jbe@5 1784 CREATE VIEW "issue_delegation" AS
jbe@70 1785 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 1786 "issue"."id" AS "issue_id",
jbe@70 1787 "delegation"."id",
jbe@70 1788 "delegation"."truster_id",
jbe@70 1789 "delegation"."trustee_id",
jbe@70 1790 "delegation"."scope"
jbe@97 1791 FROM "issue"
jbe@97 1792 JOIN "area"
jbe@97 1793 ON "area"."id" = "issue"."area_id"
jbe@97 1794 JOIN "delegation"
jbe@97 1795 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 1796 OR "delegation"."area_id" = "area"."id"
jbe@97 1797 OR "delegation"."issue_id" = "issue"."id"
jbe@97 1798 JOIN "member"
jbe@97 1799 ON "delegation"."truster_id" = "member"."id"
jbe@97 1800 JOIN "privilege"
jbe@97 1801 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 1802 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 1803 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 1804 ORDER BY
jbe@70 1805 "issue"."id",
jbe@70 1806 "delegation"."truster_id",
jbe@70 1807 "delegation"."scope" DESC;
jbe@70 1808
jbe@97 1809 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 1810
jbe@5 1811
jbe@5 1812 CREATE FUNCTION "membership_weight_with_skipping"
jbe@5 1813 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1814 "member_id_p" "member"."id"%TYPE,
jbe@5 1815 "skip_member_ids_p" INT4[] ) -- "member"."id"%TYPE[]
jbe@5 1816 RETURNS INT4
jbe@5 1817 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1818 DECLARE
jbe@5 1819 "sum_v" INT4;
jbe@5 1820 "delegation_row" "area_delegation"%ROWTYPE;
jbe@5 1821 BEGIN
jbe@5 1822 "sum_v" := 1;
jbe@5 1823 FOR "delegation_row" IN
jbe@5 1824 SELECT "area_delegation".*
jbe@5 1825 FROM "area_delegation" LEFT JOIN "membership"
jbe@5 1826 ON "membership"."area_id" = "area_id_p"
jbe@5 1827 AND "membership"."member_id" = "area_delegation"."truster_id"
jbe@5 1828 WHERE "area_delegation"."area_id" = "area_id_p"
jbe@5 1829 AND "area_delegation"."trustee_id" = "member_id_p"
jbe@5 1830 AND "membership"."member_id" ISNULL
jbe@5 1831 LOOP
jbe@5 1832 IF NOT
jbe@5 1833 "skip_member_ids_p" @> ARRAY["delegation_row"."truster_id"]
jbe@5 1834 THEN
jbe@5 1835 "sum_v" := "sum_v" + "membership_weight_with_skipping"(
jbe@5 1836 "area_id_p",
jbe@5 1837 "delegation_row"."truster_id",
jbe@5 1838 "skip_member_ids_p" || "delegation_row"."truster_id"
jbe@5 1839 );
jbe@5 1840 END IF;
jbe@5 1841 END LOOP;
jbe@5 1842 RETURN "sum_v";
jbe@5 1843 END;
jbe@5 1844 $$;
jbe@5 1845
jbe@8 1846 COMMENT ON FUNCTION "membership_weight_with_skipping"
jbe@8 1847 ( "area"."id"%TYPE,
jbe@8 1848 "member"."id"%TYPE,
jbe@8 1849 INT4[] )
jbe@8 1850 IS 'Helper function for "membership_weight" function';
jbe@8 1851
jbe@8 1852
jbe@5 1853 CREATE FUNCTION "membership_weight"
jbe@5 1854 ( "area_id_p" "area"."id"%TYPE,
jbe@5 1855 "member_id_p" "member"."id"%TYPE ) -- "member"."id"%TYPE[]
jbe@5 1856 RETURNS INT4
jbe@5 1857 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 1858 BEGIN
jbe@5 1859 RETURN "membership_weight_with_skipping"(
jbe@5 1860 "area_id_p",
jbe@5 1861 "member_id_p",
jbe@5 1862 ARRAY["member_id_p"]
jbe@5 1863 );
jbe@5 1864 END;
jbe@5 1865 $$;
jbe@5 1866
jbe@8 1867 COMMENT ON FUNCTION "membership_weight"
jbe@8 1868 ( "area"."id"%TYPE,
jbe@8 1869 "member"."id"%TYPE )
jbe@8 1870 IS 'Calculates the potential voting weight of a member in a given area';
jbe@8 1871
jbe@5 1872
jbe@4 1873 CREATE VIEW "member_count_view" AS
jbe@5 1874 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 1875
jbe@4 1876 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 1877
jbe@4 1878
jbe@97 1879 CREATE VIEW "unit_member_count" AS
jbe@97 1880 SELECT
jbe@97 1881 "unit"."id" AS "unit_id",
jbe@97 1882 sum("member"."id") AS "member_count"
jbe@97 1883 FROM "unit"
jbe@97 1884 LEFT JOIN "privilege"
jbe@97 1885 ON "privilege"."unit_id" = "unit"."id"
jbe@97 1886 AND "privilege"."voting_right"
jbe@97 1887 LEFT JOIN "member"
jbe@97 1888 ON "member"."id" = "privilege"."member_id"
jbe@97 1889 AND "member"."active"
jbe@97 1890 GROUP BY "unit"."id";
jbe@97 1891
jbe@97 1892 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 1893
jbe@97 1894
jbe@4 1895 CREATE VIEW "area_member_count" AS
jbe@5 1896 SELECT
jbe@5 1897 "area"."id" AS "area_id",
jbe@5 1898 count("member"."id") AS "direct_member_count",
jbe@5 1899 coalesce(
jbe@5 1900 sum(
jbe@5 1901 CASE WHEN "member"."id" NOTNULL THEN
jbe@5 1902 "membership_weight"("area"."id", "member"."id")
jbe@5 1903 ELSE 0 END
jbe@5 1904 )
jbe@169 1905 ) AS "member_weight"
jbe@4 1906 FROM "area"
jbe@4 1907 LEFT JOIN "membership"
jbe@4 1908 ON "area"."id" = "membership"."area_id"
jbe@97 1909 LEFT JOIN "privilege"
jbe@97 1910 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 1911 AND "privilege"."member_id" = "membership"."member_id"
jbe@97 1912 AND "privilege"."voting_right"
jbe@4 1913 LEFT JOIN "member"
jbe@97 1914 ON "member"."id" = "privilege"."member_id" -- NOTE: no membership here!
jbe@4 1915 AND "member"."active"
jbe@4 1916 GROUP BY "area"."id";
jbe@4 1917
jbe@169 1918 COMMENT ON VIEW "area_member_count" IS 'View used to update "direct_member_count" and "member_weight" columns of table "area"';
jbe@4 1919
jbe@4 1920
jbe@9 1921 CREATE VIEW "opening_draft" AS
jbe@9 1922 SELECT "draft".* FROM (
jbe@9 1923 SELECT
jbe@9 1924 "initiative"."id" AS "initiative_id",
jbe@9 1925 min("draft"."id") AS "draft_id"
jbe@9 1926 FROM "initiative" JOIN "draft"
jbe@9 1927 ON "initiative"."id" = "draft"."initiative_id"
jbe@9 1928 GROUP BY "initiative"."id"
jbe@9 1929 ) AS "subquery"
jbe@9 1930 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@9 1931
jbe@9 1932 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 1933
jbe@9 1934
jbe@0 1935 CREATE VIEW "current_draft" AS
jbe@0 1936 SELECT "draft".* FROM (
jbe@0 1937 SELECT
jbe@0 1938 "initiative"."id" AS "initiative_id",
jbe@0 1939 max("draft"."id") AS "draft_id"
jbe@0 1940 FROM "initiative" JOIN "draft"
jbe@0 1941 ON "initiative"."id" = "draft"."initiative_id"
jbe@0 1942 GROUP BY "initiative"."id"
jbe@0 1943 ) AS "subquery"
jbe@0 1944 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@0 1945
jbe@0 1946 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 1947
jbe@0 1948
jbe@0 1949 CREATE VIEW "critical_opinion" AS
jbe@0 1950 SELECT * FROM "opinion"
jbe@0 1951 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 1952 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 1953
jbe@0 1954 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 1955
jbe@0 1956
jbe@126 1957 CREATE VIEW "battle_participant" AS
jbe@126 1958 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 1959 FROM "issue" JOIN "initiative"
jbe@126 1960 ON "issue"."id" = "initiative"."issue_id"
jbe@126 1961 WHERE "initiative"."admitted"
jbe@126 1962 UNION ALL
jbe@126 1963 SELECT NULL, "id" AS "issue_id"
jbe@126 1964 FROM "issue";
jbe@126 1965
jbe@126 1966 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 1967
jbe@126 1968
jbe@61 1969 CREATE VIEW "battle_view" AS
jbe@0 1970 SELECT
jbe@0 1971 "issue"."id" AS "issue_id",
jbe@10 1972 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 1973 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 1974 sum(
jbe@0 1975 CASE WHEN
jbe@0 1976 coalesce("better_vote"."grade", 0) >
jbe@0 1977 coalesce("worse_vote"."grade", 0)
jbe@0 1978 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 1979 ) AS "count"
jbe@0 1980 FROM "issue"
jbe@0 1981 LEFT JOIN "direct_voter"
jbe@0 1982 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 1983 JOIN "battle_participant" AS "winning_initiative"
jbe@10 1984 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 1985 JOIN "battle_participant" AS "losing_initiative"
jbe@10 1986 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 1987 LEFT JOIN "vote" AS "better_vote"
jbe@10 1988 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 1989 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 1990 LEFT JOIN "vote" AS "worse_vote"
jbe@10 1991 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 1992 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@61 1993 WHERE "issue"."closed" NOTNULL
jbe@61 1994 AND "issue"."cleaned" ISNULL
jbe@126 1995 AND (
jbe@126 1996 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 1997 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 1998 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 1999 GROUP BY
jbe@0 2000 "issue"."id",
jbe@10 2001 "winning_initiative"."id",
jbe@10 2002 "losing_initiative"."id";
jbe@0 2003
jbe@126 2004 COMMENT ON VIEW "battle_view" IS 'Number of members preferring one initiative (or status-quo) to another initiative (or status-quo); Used to fill "battle" table';
jbe@1 2005
jbe@1 2006
jbe@0 2007 CREATE VIEW "open_issue" AS
jbe@0 2008 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 2009
jbe@0 2010 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 2011
jbe@0 2012
jbe@0 2013 CREATE VIEW "issue_with_ranks_missing" AS
jbe@0 2014 SELECT * FROM "issue"
jbe@3 2015 WHERE "fully_frozen" NOTNULL
jbe@0 2016 AND "closed" NOTNULL
jbe@0 2017 AND "ranks_available" = FALSE;
jbe@0 2018
jbe@0 2019 COMMENT ON VIEW "issue_with_ranks_missing" IS 'Issues where voting was finished, but no ranks have been calculated yet';
jbe@0 2020
jbe@0 2021
jbe@9 2022 CREATE VIEW "member_contingent" AS
jbe@9 2023 SELECT
jbe@9 2024 "member"."id" AS "member_id",
jbe@9 2025 "contingent"."time_frame",
jbe@9 2026 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 2027 (
jbe@9 2028 SELECT count(1) FROM "draft"
jbe@9 2029 WHERE "draft"."author_id" = "member"."id"
jbe@9 2030 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 2031 ) + (
jbe@9 2032 SELECT count(1) FROM "suggestion"
jbe@9 2033 WHERE "suggestion"."author_id" = "member"."id"
jbe@9 2034 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 2035 )
jbe@9 2036 ELSE NULL END AS "text_entry_count",
jbe@9 2037 "contingent"."text_entry_limit",
jbe@9 2038 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@9 2039 SELECT count(1) FROM "opening_draft"
jbe@9 2040 WHERE "opening_draft"."author_id" = "member"."id"
jbe@9 2041 AND "opening_draft"."created" > now() - "contingent"."time_frame"
jbe@9 2042 ) ELSE NULL END AS "initiative_count",
jbe@9 2043 "contingent"."initiative_limit"
jbe@9 2044 FROM "member" CROSS JOIN "contingent";
jbe@9 2045
jbe@9 2046 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 2047
jbe@9 2048 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 2049 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 2050
jbe@9 2051
jbe@9 2052 CREATE VIEW "member_contingent_left" AS
jbe@9 2053 SELECT
jbe@9 2054 "member_id",
jbe@9 2055 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 2056 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@9 2057 FROM "member_contingent" GROUP BY "member_id";
jbe@9 2058
jbe@9 2059 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 2060
jbe@9 2061
jbe@113 2062 CREATE VIEW "event_seen_by_member" AS
jbe@113 2063 SELECT
jbe@113 2064 "member"."id" AS "seen_by_member_id",
jbe@113 2065 CASE WHEN "event"."state" IN (
jbe@113 2066 'voting',
jbe@113 2067 'finished_without_winner',
jbe@113 2068 'finished_with_winner'
jbe@113 2069 ) THEN
jbe@113 2070 'voting'::"notify_level"
jbe@113 2071 ELSE
jbe@113 2072 CASE WHEN "event"."state" IN (
jbe@113 2073 'verification',
jbe@113 2074 'canceled_after_revocation_during_verification',
jbe@113 2075 'canceled_no_initiative_admitted'
jbe@113 2076 ) THEN
jbe@113 2077 'verification'::"notify_level"
jbe@113 2078 ELSE
jbe@113 2079 CASE WHEN "event"."state" IN (
jbe@113 2080 'discussion',
jbe@113 2081 'canceled_after_revocation_during_discussion'
jbe@113 2082 ) THEN
jbe@113 2083 'discussion'::"notify_level"
jbe@113 2084 ELSE
jbe@113 2085 'all'::"notify_level"
jbe@113 2086 END
jbe@113 2087 END
jbe@113 2088 END AS "notify_level",
jbe@113 2089 "event".*
jbe@113 2090 FROM "member" CROSS JOIN "event"
jbe@113 2091 LEFT JOIN "issue"
jbe@113 2092 ON "event"."issue_id" = "issue"."id"
jbe@113 2093 LEFT JOIN "membership"
jbe@113 2094 ON "member"."id" = "membership"."member_id"
jbe@113 2095 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2096 LEFT JOIN "interest"
jbe@113 2097 ON "member"."id" = "interest"."member_id"
jbe@113 2098 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2099 LEFT JOIN "supporter"
jbe@113 2100 ON "member"."id" = "supporter"."member_id"
jbe@113 2101 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2102 LEFT JOIN "ignored_member"
jbe@113 2103 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2104 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2105 LEFT JOIN "ignored_initiative"
jbe@113 2106 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2107 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2108 WHERE (
jbe@113 2109 "supporter"."member_id" NOTNULL OR
jbe@113 2110 "interest"."member_id" NOTNULL OR
jbe@113 2111 ( "membership"."member_id" NOTNULL AND
jbe@113 2112 "event"."event" IN (
jbe@113 2113 'issue_state_changed',
jbe@113 2114 'initiative_created_in_new_issue',
jbe@113 2115 'initiative_created_in_existing_issue',
jbe@113 2116 'initiative_revoked' ) ) )
jbe@113 2117 AND "ignored_member"."member_id" ISNULL
jbe@113 2118 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2119
jbe@222 2120 COMMENT ON VIEW "event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests and support, but ignoring members "notify_level"';
jbe@222 2121
jbe@222 2122
jbe@222 2123 CREATE VIEW "selected_event_seen_by_member" AS
jbe@113 2124 SELECT
jbe@113 2125 "member"."id" AS "seen_by_member_id",
jbe@222 2126 CASE WHEN "event"."state" IN (
jbe@222 2127 'voting',
jbe@222 2128 'finished_without_winner',
jbe@222 2129 'finished_with_winner'
jbe@222 2130 ) THEN
jbe@222 2131 'voting'::"notify_level"
jbe@222 2132 ELSE
jbe@222 2133 CASE WHEN "event"."state" IN (
jbe@222 2134 'verification',
jbe@222 2135 'canceled_after_revocation_during_verification',
jbe@222 2136 'canceled_no_initiative_admitted'
jbe@222 2137 ) THEN
jbe@222 2138 'verification'::"notify_level"
jbe@222 2139 ELSE
jbe@222 2140 CASE WHEN "event"."state" IN (
jbe@222 2141 'discussion',
jbe@222 2142 'canceled_after_revocation_during_discussion'
jbe@222 2143 ) THEN
jbe@222 2144 'discussion'::"notify_level"
jbe@222 2145 ELSE
jbe@222 2146 'all'::"notify_level"
jbe@222 2147 END
jbe@222 2148 END
jbe@222 2149 END AS "notify_level",
jbe@113 2150 "event".*
jbe@113 2151 FROM "member" CROSS JOIN "event"
jbe@113 2152 LEFT JOIN "issue"
jbe@113 2153 ON "event"."issue_id" = "issue"."id"
jbe@113 2154 LEFT JOIN "membership"
jbe@113 2155 ON "member"."id" = "membership"."member_id"
jbe@113 2156 AND "issue"."area_id" = "membership"."area_id"
jbe@113 2157 LEFT JOIN "interest"
jbe@113 2158 ON "member"."id" = "interest"."member_id"
jbe@113 2159 AND "event"."issue_id" = "interest"."issue_id"
jbe@113 2160 LEFT JOIN "supporter"
jbe@113 2161 ON "member"."id" = "supporter"."member_id"
jbe@113 2162 AND "event"."initiative_id" = "supporter"."initiative_id"
jbe@113 2163 LEFT JOIN "ignored_member"
jbe@113 2164 ON "member"."id" = "ignored_member"."member_id"
jbe@113 2165 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113 2166 LEFT JOIN "ignored_initiative"
jbe@113 2167 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113 2168 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113 2169 WHERE (
jbe@113 2170 ( "member"."notify_level" >= 'all' ) OR
jbe@113 2171 ( "member"."notify_level" >= 'voting' AND
jbe@113 2172 "event"."state" IN (
jbe@113 2173 'voting',
jbe@113 2174 'finished_without_winner',
jbe@113 2175 'finished_with_winner' ) ) OR
jbe@113 2176 ( "member"."notify_level" >= 'verification' AND
jbe@113 2177 "event"."state" IN (
jbe@113 2178 'verification',
jbe@113 2179 'canceled_after_revocation_during_verification',
jbe@113 2180 'canceled_no_initiative_admitted' ) ) OR
jbe@113 2181 ( "member"."notify_level" >= 'discussion' AND
jbe@113 2182 "event"."state" IN (
jbe@113 2183 'discussion',
jbe@113 2184 'canceled_after_revocation_during_discussion' ) ) )
jbe@113 2185 AND (
jbe@113 2186 "supporter"."member_id" NOTNULL OR
jbe@113 2187 "interest"."member_id" NOTNULL OR
jbe@113 2188 ( "membership"."member_id" NOTNULL AND
jbe@113 2189 "event"."event" IN (
jbe@113 2190 'issue_state_changed',
jbe@113 2191 'initiative_created_in_new_issue',
jbe@113 2192 'initiative_created_in_existing_issue',
jbe@113 2193 'initiative_revoked' ) ) )
jbe@113 2194 AND "ignored_member"."member_id" ISNULL
jbe@113 2195 AND "ignored_initiative"."member_id" ISNULL;
jbe@113 2196
jbe@222 2197 COMMENT ON VIEW "selected_event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests, support and members "notify_level"';
jbe@113 2198
jbe@113 2199
jbe@16 2200 CREATE TYPE "timeline_event" AS ENUM (
jbe@16 2201 'issue_created',
jbe@16 2202 'issue_canceled',
jbe@16 2203 'issue_accepted',
jbe@16 2204 'issue_half_frozen',
jbe@16 2205 'issue_finished_without_voting',
jbe@16 2206 'issue_voting_started',
jbe@16 2207 'issue_finished_after_voting',
jbe@16 2208 'initiative_created',
jbe@16 2209 'initiative_revoked',
jbe@16 2210 'draft_created',
jbe@16 2211 'suggestion_created');
jbe@16 2212
jbe@112 2213 COMMENT ON TYPE "timeline_event" IS 'Types of event in timeline tables (DEPRECATED)';
jbe@16 2214
jbe@16 2215
jbe@16 2216 CREATE VIEW "timeline_issue" AS
jbe@16 2217 SELECT
jbe@16 2218 "created" AS "occurrence",
jbe@16 2219 'issue_created'::"timeline_event" AS "event",
jbe@16 2220 "id" AS "issue_id"
jbe@16 2221 FROM "issue"
jbe@16 2222 UNION ALL
jbe@16 2223 SELECT
jbe@16 2224 "closed" AS "occurrence",
jbe@16 2225 'issue_canceled'::"timeline_event" AS "event",
jbe@16 2226 "id" AS "issue_id"
jbe@16 2227 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" ISNULL
jbe@16 2228 UNION ALL
jbe@16 2229 SELECT
jbe@16 2230 "accepted" AS "occurrence",
jbe@16 2231 'issue_accepted'::"timeline_event" AS "event",
jbe@16 2232 "id" AS "issue_id"
jbe@16 2233 FROM "issue" WHERE "accepted" NOTNULL
jbe@16 2234 UNION ALL
jbe@16 2235 SELECT
jbe@16 2236 "half_frozen" AS "occurrence",
jbe@16 2237 'issue_half_frozen'::"timeline_event" AS "event",
jbe@16 2238 "id" AS "issue_id"
jbe@16 2239 FROM "issue" WHERE "half_frozen" NOTNULL
jbe@16 2240 UNION ALL
jbe@16 2241 SELECT
jbe@16 2242 "fully_frozen" AS "occurrence",
jbe@16 2243 'issue_voting_started'::"timeline_event" AS "event",
jbe@16 2244 "id" AS "issue_id"
jbe@16 2245 FROM "issue"
jbe@17 2246 WHERE "fully_frozen" NOTNULL
jbe@17 2247 AND ("closed" ISNULL OR "closed" != "fully_frozen")
jbe@16 2248 UNION ALL
jbe@16 2249 SELECT
jbe@16 2250 "closed" AS "occurrence",
jbe@16 2251 CASE WHEN "fully_frozen" = "closed" THEN
jbe@16 2252 'issue_finished_without_voting'::"timeline_event"
jbe@16 2253 ELSE
jbe@16 2254 'issue_finished_after_voting'::"timeline_event"
jbe@16 2255 END AS "event",
jbe@16 2256 "id" AS "issue_id"
jbe@16 2257 FROM "issue" WHERE "closed" NOTNULL AND "fully_frozen" NOTNULL;
jbe@16 2258
jbe@112 2259 COMMENT ON VIEW "timeline_issue" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2260
jbe@16 2261
jbe@16 2262 CREATE VIEW "timeline_initiative" AS
jbe@16 2263 SELECT
jbe@16 2264 "created" AS "occurrence",
jbe@16 2265 'initiative_created'::"timeline_event" AS "event",
jbe@16 2266 "id" AS "initiative_id"
jbe@16 2267 FROM "initiative"
jbe@16 2268 UNION ALL
jbe@16 2269 SELECT
jbe@16 2270 "revoked" AS "occurrence",
jbe@16 2271 'initiative_revoked'::"timeline_event" AS "event",
jbe@16 2272 "id" AS "initiative_id"
jbe@16 2273 FROM "initiative" WHERE "revoked" NOTNULL;
jbe@16 2274
jbe@112 2275 COMMENT ON VIEW "timeline_initiative" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2276
jbe@16 2277
jbe@16 2278 CREATE VIEW "timeline_draft" AS
jbe@16 2279 SELECT
jbe@16 2280 "created" AS "occurrence",
jbe@16 2281 'draft_created'::"timeline_event" AS "event",
jbe@16 2282 "id" AS "draft_id"
jbe@16 2283 FROM "draft";
jbe@16 2284
jbe@112 2285 COMMENT ON VIEW "timeline_draft" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2286
jbe@16 2287
jbe@16 2288 CREATE VIEW "timeline_suggestion" AS
jbe@16 2289 SELECT
jbe@16 2290 "created" AS "occurrence",
jbe@16 2291 'suggestion_created'::"timeline_event" AS "event",
jbe@16 2292 "id" AS "suggestion_id"
jbe@16 2293 FROM "suggestion";
jbe@16 2294
jbe@112 2295 COMMENT ON VIEW "timeline_suggestion" IS 'Helper view for "timeline" view (DEPRECATED)';
jbe@16 2296
jbe@16 2297
jbe@16 2298 CREATE VIEW "timeline" AS
jbe@16 2299 SELECT
jbe@16 2300 "occurrence",
jbe@16 2301 "event",
jbe@16 2302 "issue_id",
jbe@16 2303 NULL AS "initiative_id",
jbe@16 2304 NULL::INT8 AS "draft_id", -- TODO: Why do we need a type-cast here? Is this due to 32 bit architecture?
jbe@16 2305 NULL::INT8 AS "suggestion_id"
jbe@16 2306 FROM "timeline_issue"
jbe@16 2307 UNION ALL
jbe@16 2308 SELECT
jbe@16 2309 "occurrence",
jbe@16 2310 "event",
jbe@16 2311 NULL AS "issue_id",
jbe@16 2312 "initiative_id",
jbe@16 2313 NULL AS "draft_id",
jbe@16 2314 NULL AS "suggestion_id"
jbe@16 2315 FROM "timeline_initiative"
jbe@16 2316 UNION ALL
jbe@16 2317 SELECT
jbe@16 2318 "occurrence",
jbe@16 2319 "event",
jbe@16 2320 NULL AS "issue_id",
jbe@16 2321 NULL AS "initiative_id",
jbe@16 2322 "draft_id",
jbe@16 2323 NULL AS "suggestion_id"
jbe@16 2324 FROM "timeline_draft"
jbe@16 2325 UNION ALL
jbe@16 2326 SELECT
jbe@16 2327 "occurrence",
jbe@16 2328 "event",
jbe@16 2329 NULL AS "issue_id",
jbe@16 2330 NULL AS "initiative_id",
jbe@16 2331 NULL AS "draft_id",
jbe@16 2332 "suggestion_id"
jbe@16 2333 FROM "timeline_suggestion";
jbe@16 2334
jbe@112 2335 COMMENT ON VIEW "timeline" IS 'Aggregation of different events in the system (DEPRECATED)';
jbe@16 2336
jbe@16 2337
jbe@0 2338
jbe@5 2339 --------------------------------------------------
jbe@5 2340 -- Set returning function for delegation chains --
jbe@5 2341 --------------------------------------------------
jbe@5 2342
jbe@5 2343
jbe@5 2344 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 2345 ('first', 'intermediate', 'last', 'repetition');
jbe@5 2346
jbe@5 2347 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 2348
jbe@5 2349
jbe@5 2350 CREATE TYPE "delegation_chain_row" AS (
jbe@5 2351 "index" INT4,
jbe@5 2352 "member_id" INT4,
jbe@97 2353 "member_valid" BOOLEAN,
jbe@5 2354 "participation" BOOLEAN,
jbe@5 2355 "overridden" BOOLEAN,
jbe@5 2356 "scope_in" "delegation_scope",
jbe@5 2357 "scope_out" "delegation_scope",
jbe@86 2358 "disabled_out" BOOLEAN,
jbe@5 2359 "loop" "delegation_chain_loop_tag" );
jbe@5 2360
jbe@5 2361 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain"(...) functions';
jbe@5 2362
jbe@5 2363 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5 2364 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 2365 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 2366 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 2367 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 2368 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 2369 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 2370
jbe@5 2371
jbe@5 2372 CREATE FUNCTION "delegation_chain"
jbe@5 2373 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2374 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2375 "area_id_p" "area"."id"%TYPE,
jbe@5 2376 "issue_id_p" "issue"."id"%TYPE,
jbe@5 2377 "simulate_trustee_id_p" "member"."id"%TYPE )
jbe@5 2378 RETURNS SETOF "delegation_chain_row"
jbe@5 2379 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2380 DECLARE
jbe@97 2381 "scope_v" "delegation_scope";
jbe@97 2382 "unit_id_v" "unit"."id"%TYPE;
jbe@97 2383 "area_id_v" "area"."id"%TYPE;
jbe@5 2384 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 2385 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 2386 "output_row" "delegation_chain_row";
jbe@5 2387 "output_rows" "delegation_chain_row"[];
jbe@5 2388 "delegation_row" "delegation"%ROWTYPE;
jbe@5 2389 "row_count" INT4;
jbe@5 2390 "i" INT4;
jbe@5 2391 "loop_v" BOOLEAN;
jbe@5 2392 BEGIN
jbe@97 2393 IF
jbe@97 2394 "unit_id_p" NOTNULL AND
jbe@97 2395 "area_id_p" ISNULL AND
jbe@97 2396 "issue_id_p" ISNULL
jbe@97 2397 THEN
jbe@97 2398 "scope_v" := 'unit';
jbe@97 2399 "unit_id_v" := "unit_id_p";
jbe@97 2400 ELSIF
jbe@97 2401 "unit_id_p" ISNULL AND
jbe@97 2402 "area_id_p" NOTNULL AND
jbe@97 2403 "issue_id_p" ISNULL
jbe@97 2404 THEN
jbe@97 2405 "scope_v" := 'area';
jbe@97 2406 "area_id_v" := "area_id_p";
jbe@97 2407 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2408 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2409 ELSIF
jbe@97 2410 "unit_id_p" ISNULL AND
jbe@97 2411 "area_id_p" ISNULL AND
jbe@97 2412 "issue_id_p" NOTNULL
jbe@97 2413 THEN
jbe@97 2414 "scope_v" := 'issue';
jbe@97 2415 SELECT "area_id" INTO "area_id_v"
jbe@97 2416 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 2417 SELECT "unit_id" INTO "unit_id_v"
jbe@97 2418 FROM "area" WHERE "id" = "area_id_v";
jbe@97 2419 ELSE
jbe@97 2420 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 2421 END IF;
jbe@5 2422 "visited_member_ids" := '{}';
jbe@5 2423 "loop_member_id_v" := NULL;
jbe@5 2424 "output_rows" := '{}';
jbe@5 2425 "output_row"."index" := 0;
jbe@5 2426 "output_row"."member_id" := "member_id_p";
jbe@97 2427 "output_row"."member_valid" := TRUE;
jbe@5 2428 "output_row"."participation" := FALSE;
jbe@5 2429 "output_row"."overridden" := FALSE;
jbe@86 2430 "output_row"."disabled_out" := FALSE;
jbe@5 2431 "output_row"."scope_out" := NULL;
jbe@5 2432 LOOP
jbe@5 2433 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 2434 "loop_member_id_v" := "output_row"."member_id";
jbe@5 2435 ELSE
jbe@5 2436 "visited_member_ids" :=
jbe@5 2437 "visited_member_ids" || "output_row"."member_id";
jbe@5 2438 END IF;
jbe@5 2439 IF "output_row"."participation" THEN
jbe@5 2440 "output_row"."overridden" := TRUE;
jbe@5 2441 END IF;
jbe@5 2442 "output_row"."scope_in" := "output_row"."scope_out";
jbe@5 2443 IF EXISTS (
jbe@97 2444 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 2445 ON "privilege"."member_id" = "member"."id"
jbe@97 2446 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 2447 WHERE "id" = "output_row"."member_id"
jbe@97 2448 AND "member"."active" AND "privilege"."voting_right"
jbe@5 2449 ) THEN
jbe@97 2450 IF "scope_v" = 'unit' THEN
jbe@5 2451 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2452 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2453 AND "unit_id" = "unit_id_v";
jbe@97 2454 ELSIF "scope_v" = 'area' THEN
jbe@5 2455 "output_row"."participation" := EXISTS (
jbe@5 2456 SELECT NULL FROM "membership"
jbe@5 2457 WHERE "area_id" = "area_id_p"
jbe@5 2458 AND "member_id" = "output_row"."member_id"
jbe@5 2459 );
jbe@5 2460 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2461 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2462 AND (
jbe@97 2463 "unit_id" = "unit_id_v" OR
jbe@97 2464 "area_id" = "area_id_v"
jbe@97 2465 )
jbe@10 2466 ORDER BY "scope" DESC;
jbe@97 2467 ELSIF "scope_v" = 'issue' THEN
jbe@5 2468 "output_row"."participation" := EXISTS (
jbe@5 2469 SELECT NULL FROM "interest"
jbe@5 2470 WHERE "issue_id" = "issue_id_p"
jbe@5 2471 AND "member_id" = "output_row"."member_id"
jbe@5 2472 );
jbe@5 2473 SELECT * INTO "delegation_row" FROM "delegation"
jbe@5 2474 WHERE "truster_id" = "output_row"."member_id"
jbe@97 2475 AND (
jbe@97 2476 "unit_id" = "unit_id_v" OR
jbe@97 2477 "area_id" = "area_id_v" OR
jbe@10 2478 "issue_id" = "issue_id_p"
jbe@10 2479 )
jbe@10 2480 ORDER BY "scope" DESC;
jbe@5 2481 END IF;
jbe@5 2482 ELSE
jbe@97 2483 "output_row"."member_valid" := FALSE;
jbe@5 2484 "output_row"."participation" := FALSE;
jbe@5 2485 "output_row"."scope_out" := NULL;
jbe@5 2486 "delegation_row" := ROW(NULL);
jbe@5 2487 END IF;
jbe@5 2488 IF
jbe@5 2489 "output_row"."member_id" = "member_id_p" AND
jbe@5 2490 "simulate_trustee_id_p" NOTNULL
jbe@5 2491 THEN
jbe@97 2492 "output_row"."scope_out" := "scope_v";
jbe@5 2493 "output_rows" := "output_rows" || "output_row";
jbe@5 2494 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 2495 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 2496 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 2497 "output_rows" := "output_rows" || "output_row";
jbe@5 2498 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 2499 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 2500 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 2501 "output_row"."disabled_out" := TRUE;
jbe@86 2502 "output_rows" := "output_rows" || "output_row";
jbe@86 2503 EXIT;
jbe@5 2504 ELSE
jbe@5 2505 "output_row"."scope_out" := NULL;
jbe@5 2506 "output_rows" := "output_rows" || "output_row";
jbe@5 2507 EXIT;
jbe@5 2508 END IF;
jbe@5 2509 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 2510 "output_row"."index" := "output_row"."index" + 1;
jbe@5 2511 END LOOP;
jbe@5 2512 "row_count" := array_upper("output_rows", 1);
jbe@5 2513 "i" := 1;
jbe@5 2514 "loop_v" := FALSE;
jbe@5 2515 LOOP
jbe@5 2516 "output_row" := "output_rows"["i"];
jbe@98 2517 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 2518 IF "loop_v" THEN
jbe@5 2519 IF "i" + 1 = "row_count" THEN
jbe@5 2520 "output_row"."loop" := 'last';
jbe@5 2521 ELSIF "i" = "row_count" THEN
jbe@5 2522 "output_row"."loop" := 'repetition';
jbe@5 2523 ELSE
jbe@5 2524 "output_row"."loop" := 'intermediate';
jbe@5 2525 END IF;
jbe@5 2526 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 2527 "output_row"."loop" := 'first';
jbe@5 2528 "loop_v" := TRUE;
jbe@5 2529 END IF;
jbe@97 2530 IF "scope_v" = 'unit' THEN
jbe@5 2531 "output_row"."participation" := NULL;
jbe@5 2532 END IF;
jbe@5 2533 RETURN NEXT "output_row";
jbe@5 2534 "i" := "i" + 1;
jbe@5 2535 END LOOP;
jbe@5 2536 RETURN;
jbe@5 2537 END;
jbe@5 2538 $$;
jbe@5 2539
jbe@5 2540 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2541 ( "member"."id"%TYPE,
jbe@97 2542 "unit"."id"%TYPE,
jbe@5 2543 "area"."id"%TYPE,
jbe@5 2544 "issue"."id"%TYPE,
jbe@5 2545 "member"."id"%TYPE )
jbe@5 2546 IS 'Helper function for frontends to display delegation chains; Not part of internal voting logic';
jbe@5 2547
jbe@97 2548
jbe@5 2549 CREATE FUNCTION "delegation_chain"
jbe@5 2550 ( "member_id_p" "member"."id"%TYPE,
jbe@97 2551 "unit_id_p" "unit"."id"%TYPE,
jbe@5 2552 "area_id_p" "area"."id"%TYPE,
jbe@5 2553 "issue_id_p" "issue"."id"%TYPE )
jbe@5 2554 RETURNS SETOF "delegation_chain_row"
jbe@5 2555 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 2556 DECLARE
jbe@5 2557 "result_row" "delegation_chain_row";
jbe@5 2558 BEGIN
jbe@5 2559 FOR "result_row" IN
jbe@5 2560 SELECT * FROM "delegation_chain"(
jbe@123 2561 "member_id_p", "unit_id_p", "area_id_p", "issue_id_p", NULL
jbe@5 2562 )
jbe@5 2563 LOOP
jbe@5 2564 RETURN NEXT "result_row";
jbe@5 2565 END LOOP;
jbe@5 2566 RETURN;
jbe@5 2567 END;
jbe@5 2568 $$;
jbe@5 2569
jbe@5 2570 COMMENT ON FUNCTION "delegation_chain"
jbe@5 2571 ( "member"."id"%TYPE,
jbe@97 2572 "unit"."id"%TYPE,
jbe@5 2573 "area"."id"%TYPE,
jbe@5 2574 "issue"."id"%TYPE )
jbe@5 2575 IS 'Shortcut for "delegation_chain"(...) function where 4th parameter is null';
jbe@5 2576
jbe@5 2577
jbe@5 2578
jbe@0 2579 ------------------------------
jbe@0 2580 -- Comparison by vote count --
jbe@0 2581 ------------------------------
jbe@0 2582
jbe@0 2583 CREATE FUNCTION "vote_ratio"
jbe@0 2584 ( "positive_votes_p" "initiative"."positive_votes"%TYPE,
jbe@0 2585 "negative_votes_p" "initiative"."negative_votes"%TYPE )
jbe@0 2586 RETURNS FLOAT8
jbe@0 2587 LANGUAGE 'plpgsql' STABLE AS $$
jbe@0 2588 BEGIN
jbe@30 2589 IF "positive_votes_p" > 0 AND "negative_votes_p" > 0 THEN
jbe@30 2590 RETURN
jbe@30 2591 "positive_votes_p"::FLOAT8 /
jbe@30 2592 ("positive_votes_p" + "negative_votes_p")::FLOAT8;
jbe@30 2593 ELSIF "positive_votes_p" > 0 THEN
jbe@30 2594 RETURN "positive_votes_p";
jbe@30 2595 ELSIF "negative_votes_p" > 0 THEN
jbe@30 2596 RETURN 1 - "negative_votes_p";
jbe@0 2597 ELSE
jbe@0 2598 RETURN 0.5;
jbe@0 2599 END IF;
jbe@0 2600 END;
jbe@0 2601 $$;
jbe@0 2602
jbe@0 2603 COMMENT ON FUNCTION "vote_ratio"
jbe@0 2604 ( "initiative"."positive_votes"%TYPE,
jbe@0 2605 "initiative"."negative_votes"%TYPE )
jbe@30 2606 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 2607
jbe@0 2608
jbe@0 2609
jbe@0 2610 ------------------------------------------------
jbe@0 2611 -- Locking for snapshots and voting procedure --
jbe@0 2612 ------------------------------------------------
jbe@0 2613
jbe@67 2614
jbe@67 2615 CREATE FUNCTION "share_row_lock_issue_trigger"()
jbe@67 2616 RETURNS TRIGGER
jbe@67 2617 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2618 BEGIN
jbe@67 2619 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2620 PERFORM NULL FROM "issue" WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@67 2621 END IF;
jbe@67 2622 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2623 PERFORM NULL FROM "issue" WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@67 2624 RETURN NEW;
jbe@67 2625 ELSE
jbe@67 2626 RETURN OLD;
jbe@67 2627 END IF;
jbe@67 2628 END;
jbe@67 2629 $$;
jbe@67 2630
jbe@67 2631 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of triggers "share_row_lock_issue" on multiple tables';
jbe@67 2632
jbe@67 2633
jbe@67 2634 CREATE FUNCTION "share_row_lock_issue_via_initiative_trigger"()
jbe@67 2635 RETURNS TRIGGER
jbe@0 2636 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2637 BEGIN
jbe@67 2638 IF TG_OP = 'UPDATE' OR TG_OP = 'DELETE' THEN
jbe@67 2639 PERFORM NULL FROM "issue"
jbe@67 2640 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2641 WHERE "initiative"."id" = OLD."initiative_id"
jbe@67 2642 FOR SHARE OF "issue";
jbe@67 2643 END IF;
jbe@67 2644 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@67 2645 PERFORM NULL FROM "issue"
jbe@67 2646 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@67 2647 WHERE "initiative"."id" = NEW."initiative_id"
jbe@67 2648 FOR SHARE OF "issue";
jbe@67 2649 RETURN NEW;
jbe@67 2650 ELSE
jbe@67 2651 RETURN OLD;
jbe@67 2652 END IF;
jbe@67 2653 END;
jbe@67 2654 $$;
jbe@67 2655
jbe@67 2656 COMMENT ON FUNCTION "share_row_lock_issue_trigger"() IS 'Implementation of trigger "share_row_lock_issue_via_initiative" on table "opinion"';
jbe@67 2657
jbe@67 2658
jbe@67 2659 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2660 BEFORE INSERT OR UPDATE OR DELETE ON "initiative"
jbe@67 2661 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2662 "share_row_lock_issue_trigger"();
jbe@67 2663
jbe@67 2664 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2665 BEFORE INSERT OR UPDATE OR DELETE ON "interest"
jbe@67 2666 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2667 "share_row_lock_issue_trigger"();
jbe@67 2668
jbe@67 2669 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2670 BEFORE INSERT OR UPDATE OR DELETE ON "supporter"
jbe@67 2671 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2672 "share_row_lock_issue_trigger"();
jbe@67 2673
jbe@67 2674 CREATE TRIGGER "share_row_lock_issue_via_initiative"
jbe@67 2675 BEFORE INSERT OR UPDATE OR DELETE ON "opinion"
jbe@67 2676 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2677 "share_row_lock_issue_via_initiative_trigger"();
jbe@67 2678
jbe@67 2679 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2680 BEFORE INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@67 2681 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2682 "share_row_lock_issue_trigger"();
jbe@67 2683
jbe@67 2684 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2685 BEFORE INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@67 2686 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2687 "share_row_lock_issue_trigger"();
jbe@67 2688
jbe@67 2689 CREATE TRIGGER "share_row_lock_issue"
jbe@67 2690 BEFORE INSERT OR UPDATE OR DELETE ON "vote"
jbe@67 2691 FOR EACH ROW EXECUTE PROCEDURE
jbe@67 2692 "share_row_lock_issue_trigger"();
jbe@67 2693
jbe@67 2694 COMMENT ON TRIGGER "share_row_lock_issue" ON "initiative" IS 'See "lock_issue" function';
jbe@67 2695 COMMENT ON TRIGGER "share_row_lock_issue" ON "interest" IS 'See "lock_issue" function';
jbe@67 2696 COMMENT ON TRIGGER "share_row_lock_issue" ON "supporter" IS 'See "lock_issue" function';
jbe@67 2697 COMMENT ON TRIGGER "share_row_lock_issue_via_initiative" ON "opinion" IS 'See "lock_issue" function';
jbe@67 2698 COMMENT ON TRIGGER "share_row_lock_issue" ON "direct_voter" IS 'See "lock_issue" function';
jbe@67 2699 COMMENT ON TRIGGER "share_row_lock_issue" ON "delegating_voter" IS 'See "lock_issue" function';
jbe@67 2700 COMMENT ON TRIGGER "share_row_lock_issue" ON "vote" IS 'See "lock_issue" function';
jbe@67 2701
jbe@67 2702
jbe@67 2703 CREATE FUNCTION "lock_issue"
jbe@67 2704 ( "issue_id_p" "issue"."id"%TYPE )
jbe@67 2705 RETURNS VOID
jbe@67 2706 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@67 2707 BEGIN
jbe@67 2708 LOCK TABLE "member" IN SHARE MODE;
jbe@97 2709 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2710 LOCK TABLE "membership" IN SHARE MODE;
jbe@67 2711 LOCK TABLE "policy" IN SHARE MODE;
jbe@67 2712 PERFORM NULL FROM "issue" WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@67 2713 -- NOTE: The row-level exclusive lock in combination with the
jbe@67 2714 -- share_row_lock_issue(_via_initiative)_trigger functions (which
jbe@67 2715 -- acquire a row-level share lock on the issue) ensure that no data
jbe@67 2716 -- is changed, which could affect calculation of snapshots or
jbe@67 2717 -- counting of votes. Table "delegation" must be table-level-locked,
jbe@67 2718 -- as it also contains issue- and global-scope delegations.
jbe@67 2719 LOCK TABLE "delegation" IN SHARE MODE;
jbe@0 2720 LOCK TABLE "direct_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2721 LOCK TABLE "delegating_population_snapshot" IN EXCLUSIVE MODE;
jbe@0 2722 LOCK TABLE "direct_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2723 LOCK TABLE "delegating_interest_snapshot" IN EXCLUSIVE MODE;
jbe@0 2724 LOCK TABLE "direct_supporter_snapshot" IN EXCLUSIVE MODE;
jbe@0 2725 RETURN;
jbe@0 2726 END;
jbe@0 2727 $$;
jbe@0 2728
jbe@67 2729 COMMENT ON FUNCTION "lock_issue"
jbe@67 2730 ( "issue"."id"%TYPE )
jbe@67 2731 IS 'Locks the issue and all other data which is used for calculating snapshots or counting votes.';
jbe@0 2732
jbe@0 2733
jbe@0 2734
jbe@103 2735 ------------------------------------------------------------------------
jbe@103 2736 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 2737 ------------------------------------------------------------------------
jbe@103 2738
jbe@184 2739 CREATE FUNCTION "check_activity"()
jbe@103 2740 RETURNS VOID
jbe@103 2741 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 2742 DECLARE
jbe@104 2743 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 2744 BEGIN
jbe@104 2745 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@103 2746 LOCK TABLE "member" IN SHARE ROW EXCLUSIVE MODE;
jbe@104 2747 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 2748 UPDATE "member" SET "active" = FALSE
jbe@104 2749 WHERE "active" = TRUE
jbe@184 2750 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 2751 END IF;
jbe@103 2752 RETURN;
jbe@103 2753 END;
jbe@103 2754 $$;
jbe@103 2755
jbe@184 2756 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 2757
jbe@4 2758
jbe@4 2759 CREATE FUNCTION "calculate_member_counts"()
jbe@4 2760 RETURNS VOID
jbe@4 2761 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 2762 BEGIN
jbe@67 2763 LOCK TABLE "member" IN SHARE MODE;
jbe@67 2764 LOCK TABLE "member_count" IN EXCLUSIVE MODE;
jbe@97 2765 LOCK TABLE "unit" IN EXCLUSIVE MODE;
jbe@67 2766 LOCK TABLE "area" IN EXCLUSIVE MODE;
jbe@97 2767 LOCK TABLE "privilege" IN SHARE MODE;
jbe@67 2768 LOCK TABLE "membership" IN SHARE MODE;
jbe@4 2769 DELETE FROM "member_count";
jbe@5 2770 INSERT INTO "member_count" ("total_count")
jbe@5 2771 SELECT "total_count" FROM "member_count_view";
jbe@97 2772 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 2773 FROM "unit_member_count" AS "view"
jbe@97 2774 WHERE "view"."unit_id" = "unit"."id";
jbe@5 2775 UPDATE "area" SET
jbe@5 2776 "direct_member_count" = "view"."direct_member_count",
jbe@169 2777 "member_weight" = "view"."member_weight"
jbe@5 2778 FROM "area_member_count" AS "view"
jbe@5 2779 WHERE "view"."area_id" = "area"."id";
jbe@4 2780 RETURN;
jbe@4 2781 END;
jbe@4 2782 $$;
jbe@4 2783
jbe@4 2784 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 2785
jbe@4 2786
jbe@4 2787
jbe@0 2788 ------------------------------
jbe@0 2789 -- Calculation of snapshots --
jbe@0 2790 ------------------------------
jbe@0 2791
jbe@0 2792 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 2793 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 2794 "member_id_p" "member"."id"%TYPE,
jbe@0 2795 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2796 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0 2797 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2798 DECLARE
jbe@0 2799 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 2800 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0 2801 "weight_v" INT4;
jbe@8 2802 "sub_weight_v" INT4;
jbe@0 2803 BEGIN
jbe@0 2804 "weight_v" := 0;
jbe@0 2805 FOR "issue_delegation_row" IN
jbe@0 2806 SELECT * FROM "issue_delegation"
jbe@0 2807 WHERE "trustee_id" = "member_id_p"
jbe@0 2808 AND "issue_id" = "issue_id_p"
jbe@0 2809 LOOP
jbe@0 2810 IF NOT EXISTS (
jbe@0 2811 SELECT NULL FROM "direct_population_snapshot"
jbe@0 2812 WHERE "issue_id" = "issue_id_p"
jbe@0 2813 AND "event" = 'periodic'
jbe@0 2814 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2815 ) AND NOT EXISTS (
jbe@0 2816 SELECT NULL FROM "delegating_population_snapshot"
jbe@0 2817 WHERE "issue_id" = "issue_id_p"
jbe@0 2818 AND "event" = 'periodic'
jbe@0 2819 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2820 ) THEN
jbe@0 2821 "delegate_member_ids_v" :=
jbe@0 2822 "member_id_p" || "delegate_member_ids_p";
jbe@10 2823 INSERT INTO "delegating_population_snapshot" (
jbe@10 2824 "issue_id",
jbe@10 2825 "event",
jbe@10 2826 "member_id",
jbe@10 2827 "scope",
jbe@10 2828 "delegate_member_ids"
jbe@10 2829 ) VALUES (
jbe@0 2830 "issue_id_p",
jbe@0 2831 'periodic',
jbe@0 2832 "issue_delegation_row"."truster_id",
jbe@10 2833 "issue_delegation_row"."scope",
jbe@0 2834 "delegate_member_ids_v"
jbe@0 2835 );
jbe@8 2836 "sub_weight_v" := 1 +
jbe@0 2837 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 2838 "issue_id_p",
jbe@0 2839 "issue_delegation_row"."truster_id",
jbe@0 2840 "delegate_member_ids_v"
jbe@0 2841 );
jbe@8 2842 UPDATE "delegating_population_snapshot"
jbe@8 2843 SET "weight" = "sub_weight_v"
jbe@8 2844 WHERE "issue_id" = "issue_id_p"
jbe@8 2845 AND "event" = 'periodic'
jbe@8 2846 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 2847 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 2848 END IF;
jbe@0 2849 END LOOP;
jbe@0 2850 RETURN "weight_v";
jbe@0 2851 END;
jbe@0 2852 $$;
jbe@0 2853
jbe@0 2854 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0 2855 ( "issue"."id"%TYPE,
jbe@0 2856 "member"."id"%TYPE,
jbe@0 2857 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2858 IS 'Helper function for "create_population_snapshot" function';
jbe@0 2859
jbe@0 2860
jbe@0 2861 CREATE FUNCTION "create_population_snapshot"
jbe@0 2862 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 2863 RETURNS VOID
jbe@0 2864 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2865 DECLARE
jbe@0 2866 "member_id_v" "member"."id"%TYPE;
jbe@0 2867 BEGIN
jbe@0 2868 DELETE FROM "direct_population_snapshot"
jbe@0 2869 WHERE "issue_id" = "issue_id_p"
jbe@0 2870 AND "event" = 'periodic';
jbe@0 2871 DELETE FROM "delegating_population_snapshot"
jbe@0 2872 WHERE "issue_id" = "issue_id_p"
jbe@0 2873 AND "event" = 'periodic';
jbe@0 2874 INSERT INTO "direct_population_snapshot"
jbe@54 2875 ("issue_id", "event", "member_id")
jbe@54 2876 SELECT
jbe@54 2877 "issue_id_p" AS "issue_id",
jbe@54 2878 'periodic'::"snapshot_event" AS "event",
jbe@54 2879 "member"."id" AS "member_id"
jbe@54 2880 FROM "issue"
jbe@54 2881 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54 2882 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54 2883 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97 2884 JOIN "privilege"
jbe@97 2885 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2886 AND "privilege"."member_id" = "member"."id"
jbe@54 2887 WHERE "issue"."id" = "issue_id_p"
jbe@97 2888 AND "member"."active" AND "privilege"."voting_right"
jbe@54 2889 UNION
jbe@54 2890 SELECT
jbe@54 2891 "issue_id_p" AS "issue_id",
jbe@54 2892 'periodic'::"snapshot_event" AS "event",
jbe@54 2893 "member"."id" AS "member_id"
jbe@97 2894 FROM "issue"
jbe@97 2895 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 2896 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 2897 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 2898 JOIN "privilege"
jbe@97 2899 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 2900 AND "privilege"."member_id" = "member"."id"
jbe@97 2901 WHERE "issue"."id" = "issue_id_p"
jbe@97 2902 AND "member"."active" AND "privilege"."voting_right";
jbe@0 2903 FOR "member_id_v" IN
jbe@0 2904 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0 2905 WHERE "issue_id" = "issue_id_p"
jbe@0 2906 AND "event" = 'periodic'
jbe@0 2907 LOOP
jbe@0 2908 UPDATE "direct_population_snapshot" SET
jbe@0 2909 "weight" = 1 +
jbe@0 2910 "weight_of_added_delegations_for_population_snapshot"(
jbe@0 2911 "issue_id_p",
jbe@0 2912 "member_id_v",
jbe@0 2913 '{}'
jbe@0 2914 )
jbe@0 2915 WHERE "issue_id" = "issue_id_p"
jbe@0 2916 AND "event" = 'periodic'
jbe@0 2917 AND "member_id" = "member_id_v";
jbe@0 2918 END LOOP;
jbe@0 2919 RETURN;
jbe@0 2920 END;
jbe@0 2921 $$;
jbe@0 2922
jbe@0 2923 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67 2924 ( "issue"."id"%TYPE )
jbe@0 2925 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 2926
jbe@0 2927
jbe@0 2928 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 2929 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 2930 "member_id_p" "member"."id"%TYPE,
jbe@0 2931 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2932 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 2933 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2934 DECLARE
jbe@0 2935 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 2936 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 2937 "weight_v" INT4;
jbe@8 2938 "sub_weight_v" INT4;
jbe@0 2939 BEGIN
jbe@0 2940 "weight_v" := 0;
jbe@0 2941 FOR "issue_delegation_row" IN
jbe@0 2942 SELECT * FROM "issue_delegation"
jbe@0 2943 WHERE "trustee_id" = "member_id_p"
jbe@0 2944 AND "issue_id" = "issue_id_p"
jbe@0 2945 LOOP
jbe@0 2946 IF NOT EXISTS (
jbe@0 2947 SELECT NULL FROM "direct_interest_snapshot"
jbe@0 2948 WHERE "issue_id" = "issue_id_p"
jbe@0 2949 AND "event" = 'periodic'
jbe@0 2950 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2951 ) AND NOT EXISTS (
jbe@0 2952 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0 2953 WHERE "issue_id" = "issue_id_p"
jbe@0 2954 AND "event" = 'periodic'
jbe@0 2955 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 2956 ) THEN
jbe@0 2957 "delegate_member_ids_v" :=
jbe@0 2958 "member_id_p" || "delegate_member_ids_p";
jbe@10 2959 INSERT INTO "delegating_interest_snapshot" (
jbe@10 2960 "issue_id",
jbe@10 2961 "event",
jbe@10 2962 "member_id",
jbe@10 2963 "scope",
jbe@10 2964 "delegate_member_ids"
jbe@10 2965 ) VALUES (
jbe@0 2966 "issue_id_p",
jbe@0 2967 'periodic',
jbe@0 2968 "issue_delegation_row"."truster_id",
jbe@10 2969 "issue_delegation_row"."scope",
jbe@0 2970 "delegate_member_ids_v"
jbe@0 2971 );
jbe@8 2972 "sub_weight_v" := 1 +
jbe@0 2973 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 2974 "issue_id_p",
jbe@0 2975 "issue_delegation_row"."truster_id",
jbe@0 2976 "delegate_member_ids_v"
jbe@0 2977 );
jbe@8 2978 UPDATE "delegating_interest_snapshot"
jbe@8 2979 SET "weight" = "sub_weight_v"
jbe@8 2980 WHERE "issue_id" = "issue_id_p"
jbe@8 2981 AND "event" = 'periodic'
jbe@8 2982 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 2983 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 2984 END IF;
jbe@0 2985 END LOOP;
jbe@0 2986 RETURN "weight_v";
jbe@0 2987 END;
jbe@0 2988 $$;
jbe@0 2989
jbe@0 2990 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0 2991 ( "issue"."id"%TYPE,
jbe@0 2992 "member"."id"%TYPE,
jbe@0 2993 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 2994 IS 'Helper function for "create_interest_snapshot" function';
jbe@0 2995
jbe@0 2996
jbe@0 2997 CREATE FUNCTION "create_interest_snapshot"
jbe@0 2998 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 2999 RETURNS VOID
jbe@0 3000 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3001 DECLARE
jbe@0 3002 "member_id_v" "member"."id"%TYPE;
jbe@0 3003 BEGIN
jbe@0 3004 DELETE FROM "direct_interest_snapshot"
jbe@0 3005 WHERE "issue_id" = "issue_id_p"
jbe@0 3006 AND "event" = 'periodic';
jbe@0 3007 DELETE FROM "delegating_interest_snapshot"
jbe@0 3008 WHERE "issue_id" = "issue_id_p"
jbe@0 3009 AND "event" = 'periodic';
jbe@0 3010 DELETE FROM "direct_supporter_snapshot"
jbe@0 3011 WHERE "issue_id" = "issue_id_p"
jbe@0 3012 AND "event" = 'periodic';
jbe@0 3013 INSERT INTO "direct_interest_snapshot"
jbe@144 3014 ("issue_id", "event", "member_id")
jbe@0 3015 SELECT
jbe@0 3016 "issue_id_p" AS "issue_id",
jbe@0 3017 'periodic' AS "event",
jbe@144 3018 "member"."id" AS "member_id"
jbe@97 3019 FROM "issue"
jbe@97 3020 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97 3021 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97 3022 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97 3023 JOIN "privilege"
jbe@97 3024 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97 3025 AND "privilege"."member_id" = "member"."id"
jbe@97 3026 WHERE "issue"."id" = "issue_id_p"
jbe@97 3027 AND "member"."active" AND "privilege"."voting_right";
jbe@0 3028 FOR "member_id_v" IN
jbe@0 3029 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0 3030 WHERE "issue_id" = "issue_id_p"
jbe@0 3031 AND "event" = 'periodic'
jbe@0 3032 LOOP
jbe@0 3033 UPDATE "direct_interest_snapshot" SET
jbe@0 3034 "weight" = 1 +
jbe@0 3035 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0 3036 "issue_id_p",
jbe@0 3037 "member_id_v",
jbe@0 3038 '{}'
jbe@0 3039 )
jbe@0 3040 WHERE "issue_id" = "issue_id_p"
jbe@0 3041 AND "event" = 'periodic'
jbe@0 3042 AND "member_id" = "member_id_v";
jbe@0 3043 END LOOP;
jbe@0 3044 INSERT INTO "direct_supporter_snapshot"
jbe@0 3045 ( "issue_id", "initiative_id", "event", "member_id",
jbe@204 3046 "draft_id", "informed", "satisfied" )
jbe@0 3047 SELECT
jbe@96 3048 "issue_id_p" AS "issue_id",
jbe@96 3049 "initiative"."id" AS "initiative_id",
jbe@96 3050 'periodic' AS "event",
jbe@96 3051 "supporter"."member_id" AS "member_id",
jbe@204 3052 "supporter"."draft_id" AS "draft_id",
jbe@0 3053 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0 3054 NOT EXISTS (
jbe@0 3055 SELECT NULL FROM "critical_opinion"
jbe@0 3056 WHERE "initiative_id" = "initiative"."id"
jbe@96 3057 AND "member_id" = "supporter"."member_id"
jbe@0 3058 ) AS "satisfied"
jbe@96 3059 FROM "initiative"
jbe@96 3060 JOIN "supporter"
jbe@0 3061 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0 3062 JOIN "current_draft"
jbe@0 3063 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0 3064 JOIN "direct_interest_snapshot"
jbe@96 3065 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0 3066 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3 3067 AND "event" = 'periodic'
jbe@96 3068 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0 3069 RETURN;
jbe@0 3070 END;
jbe@0 3071 $$;
jbe@0 3072
jbe@0 3073 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0 3074 ( "issue"."id"%TYPE )
jbe@0 3075 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 3076
jbe@0 3077
jbe@0 3078 CREATE FUNCTION "create_snapshot"
jbe@0 3079 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3080 RETURNS VOID
jbe@0 3081 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3082 DECLARE
jbe@0 3083 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3084 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0 3085 BEGIN
jbe@67 3086 PERFORM "lock_issue"("issue_id_p");
jbe@0 3087 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0 3088 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0 3089 UPDATE "issue" SET
jbe@8 3090 "snapshot" = now(),
jbe@8 3091 "latest_snapshot_event" = 'periodic',
jbe@0 3092 "population" = (
jbe@0 3093 SELECT coalesce(sum("weight"), 0)
jbe@0 3094 FROM "direct_population_snapshot"
jbe@0 3095 WHERE "issue_id" = "issue_id_p"
jbe@0 3096 AND "event" = 'periodic'
jbe@0 3097 )
jbe@0 3098 WHERE "id" = "issue_id_p";
jbe@0 3099 FOR "initiative_id_v" IN
jbe@0 3100 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0 3101 LOOP
jbe@0 3102 UPDATE "initiative" SET
jbe@0 3103 "supporter_count" = (
jbe@0 3104 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3105 FROM "direct_interest_snapshot" AS "di"
jbe@0 3106 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3107 ON "di"."member_id" = "ds"."member_id"
jbe@0 3108 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3109 AND "di"."event" = 'periodic'
jbe@0 3110 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3111 AND "ds"."event" = 'periodic'
jbe@0 3112 ),
jbe@0 3113 "informed_supporter_count" = (
jbe@0 3114 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3115 FROM "direct_interest_snapshot" AS "di"
jbe@0 3116 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3117 ON "di"."member_id" = "ds"."member_id"
jbe@0 3118 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3119 AND "di"."event" = 'periodic'
jbe@0 3120 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3121 AND "ds"."event" = 'periodic'
jbe@0 3122 AND "ds"."informed"
jbe@0 3123 ),
jbe@0 3124 "satisfied_supporter_count" = (
jbe@0 3125 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3126 FROM "direct_interest_snapshot" AS "di"
jbe@0 3127 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3128 ON "di"."member_id" = "ds"."member_id"
jbe@0 3129 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3130 AND "di"."event" = 'periodic'
jbe@0 3131 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3132 AND "ds"."event" = 'periodic'
jbe@0 3133 AND "ds"."satisfied"
jbe@0 3134 ),
jbe@0 3135 "satisfied_informed_supporter_count" = (
jbe@0 3136 SELECT coalesce(sum("di"."weight"), 0)
jbe@0 3137 FROM "direct_interest_snapshot" AS "di"
jbe@0 3138 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0 3139 ON "di"."member_id" = "ds"."member_id"
jbe@0 3140 WHERE "di"."issue_id" = "issue_id_p"
jbe@0 3141 AND "di"."event" = 'periodic'
jbe@0 3142 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0 3143 AND "ds"."event" = 'periodic'
jbe@0 3144 AND "ds"."informed"
jbe@0 3145 AND "ds"."satisfied"
jbe@0 3146 )
jbe@0 3147 WHERE "id" = "initiative_id_v";
jbe@0 3148 FOR "suggestion_id_v" IN
jbe@0 3149 SELECT "id" FROM "suggestion"
jbe@0 3150 WHERE "initiative_id" = "initiative_id_v"
jbe@0 3151 LOOP
jbe@0 3152 UPDATE "suggestion" SET
jbe@0 3153 "minus2_unfulfilled_count" = (
jbe@0 3154 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3155 FROM "issue" CROSS JOIN "opinion"
jbe@36 3156 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3157 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3158 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3159 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3160 WHERE "issue"."id" = "issue_id_p"
jbe@36 3161 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3162 AND "opinion"."degree" = -2
jbe@0 3163 AND "opinion"."fulfilled" = FALSE
jbe@0 3164 ),
jbe@0 3165 "minus2_fulfilled_count" = (
jbe@0 3166 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3167 FROM "issue" CROSS JOIN "opinion"
jbe@36 3168 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3169 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3170 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3171 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3172 WHERE "issue"."id" = "issue_id_p"
jbe@36 3173 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3174 AND "opinion"."degree" = -2
jbe@0 3175 AND "opinion"."fulfilled" = TRUE
jbe@0 3176 ),
jbe@0 3177 "minus1_unfulfilled_count" = (
jbe@0 3178 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3179 FROM "issue" CROSS JOIN "opinion"
jbe@36 3180 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3181 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3182 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3183 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3184 WHERE "issue"."id" = "issue_id_p"
jbe@36 3185 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3186 AND "opinion"."degree" = -1
jbe@0 3187 AND "opinion"."fulfilled" = FALSE
jbe@0 3188 ),
jbe@0 3189 "minus1_fulfilled_count" = (
jbe@0 3190 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3191 FROM "issue" CROSS JOIN "opinion"
jbe@36 3192 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3193 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3194 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3195 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3196 WHERE "issue"."id" = "issue_id_p"
jbe@36 3197 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3198 AND "opinion"."degree" = -1
jbe@0 3199 AND "opinion"."fulfilled" = TRUE
jbe@0 3200 ),
jbe@0 3201 "plus1_unfulfilled_count" = (
jbe@0 3202 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3203 FROM "issue" CROSS JOIN "opinion"
jbe@36 3204 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3205 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3206 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3207 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3208 WHERE "issue"."id" = "issue_id_p"
jbe@36 3209 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3210 AND "opinion"."degree" = 1
jbe@0 3211 AND "opinion"."fulfilled" = FALSE
jbe@0 3212 ),
jbe@0 3213 "plus1_fulfilled_count" = (
jbe@0 3214 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3215 FROM "issue" CROSS JOIN "opinion"
jbe@36 3216 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3217 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3218 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3219 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3220 WHERE "issue"."id" = "issue_id_p"
jbe@36 3221 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3222 AND "opinion"."degree" = 1
jbe@0 3223 AND "opinion"."fulfilled" = TRUE
jbe@0 3224 ),
jbe@0 3225 "plus2_unfulfilled_count" = (
jbe@0 3226 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3227 FROM "issue" CROSS JOIN "opinion"
jbe@36 3228 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3229 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3230 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3231 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3232 WHERE "issue"."id" = "issue_id_p"
jbe@36 3233 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3234 AND "opinion"."degree" = 2
jbe@0 3235 AND "opinion"."fulfilled" = FALSE
jbe@0 3236 ),
jbe@0 3237 "plus2_fulfilled_count" = (
jbe@0 3238 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36 3239 FROM "issue" CROSS JOIN "opinion"
jbe@36 3240 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36 3241 ON "snapshot"."issue_id" = "issue"."id"
jbe@36 3242 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36 3243 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36 3244 WHERE "issue"."id" = "issue_id_p"
jbe@36 3245 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0 3246 AND "opinion"."degree" = 2
jbe@0 3247 AND "opinion"."fulfilled" = TRUE
jbe@0 3248 )
jbe@0 3249 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0 3250 END LOOP;
jbe@0 3251 END LOOP;
jbe@0 3252 RETURN;
jbe@0 3253 END;
jbe@0 3254 $$;
jbe@0 3255
jbe@0 3256 COMMENT ON FUNCTION "create_snapshot"
jbe@0 3257 ( "issue"."id"%TYPE )
jbe@0 3258 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 3259
jbe@0 3260
jbe@0 3261 CREATE FUNCTION "set_snapshot_event"
jbe@0 3262 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3263 "event_p" "snapshot_event" )
jbe@0 3264 RETURNS VOID
jbe@0 3265 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21 3266 DECLARE
jbe@21 3267 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0 3268 BEGIN
jbe@21 3269 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21 3270 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8 3271 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8 3272 WHERE "id" = "issue_id_p";
jbe@3 3273 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21 3274 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3275 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21 3276 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3277 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21 3278 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3279 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21 3280 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3 3281 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@21 3282 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@0 3283 RETURN;
jbe@0 3284 END;
jbe@0 3285 $$;
jbe@0 3286
jbe@0 3287 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0 3288 ( "issue"."id"%TYPE,
jbe@0 3289 "snapshot_event" )
jbe@0 3290 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0 3291
jbe@0 3292
jbe@0 3293
jbe@0 3294 ---------------------
jbe@0 3295 -- Freezing issues --
jbe@0 3296 ---------------------
jbe@0 3297
jbe@0 3298 CREATE FUNCTION "freeze_after_snapshot"
jbe@0 3299 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3300 RETURNS VOID
jbe@0 3301 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3302 DECLARE
jbe@0 3303 "issue_row" "issue"%ROWTYPE;
jbe@0 3304 "policy_row" "policy"%ROWTYPE;
jbe@0 3305 "initiative_row" "initiative"%ROWTYPE;
jbe@0 3306 BEGIN
jbe@0 3307 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3308 SELECT * INTO "policy_row"
jbe@0 3309 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@21 3310 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@0 3311 FOR "initiative_row" IN
jbe@15 3312 SELECT * FROM "initiative"
jbe@15 3313 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@0 3314 LOOP
jbe@0 3315 IF
jbe@0 3316 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@0 3317 "initiative_row"."satisfied_supporter_count" *
jbe@0 3318 "policy_row"."initiative_quorum_den" >=
jbe@0 3319 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@0 3320 THEN
jbe@0 3321 UPDATE "initiative" SET "admitted" = TRUE
jbe@0 3322 WHERE "id" = "initiative_row"."id";
jbe@0 3323 ELSE
jbe@0 3324 UPDATE "initiative" SET "admitted" = FALSE
jbe@0 3325 WHERE "id" = "initiative_row"."id";
jbe@0 3326 END IF;
jbe@0 3327 END LOOP;
jbe@113 3328 IF EXISTS (
jbe@9 3329 SELECT NULL FROM "initiative"
jbe@9 3330 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@9 3331 ) THEN
jbe@113 3332 UPDATE "issue" SET
jbe@113 3333 "state" = 'voting',
jbe@113 3334 "accepted" = coalesce("accepted", now()),
jbe@113 3335 "half_frozen" = coalesce("half_frozen", now()),
jbe@113 3336 "fully_frozen" = now()
jbe@113 3337 WHERE "id" = "issue_id_p";
jbe@113 3338 ELSE
jbe@113 3339 UPDATE "issue" SET
jbe@121 3340 "state" = 'canceled_no_initiative_admitted',
jbe@121 3341 "accepted" = coalesce("accepted", now()),
jbe@121 3342 "half_frozen" = coalesce("half_frozen", now()),
jbe@121 3343 "fully_frozen" = now(),
jbe@121 3344 "closed" = now(),
jbe@121 3345 "ranks_available" = TRUE
jbe@113 3346 WHERE "id" = "issue_id_p";
jbe@113 3347 -- NOTE: The following DELETE statements have effect only when
jbe@113 3348 -- issue state has been manipulated
jbe@113 3349 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3350 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@113 3351 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@9 3352 END IF;
jbe@0 3353 RETURN;
jbe@0 3354 END;
jbe@0 3355 $$;
jbe@0 3356
jbe@0 3357 COMMENT ON FUNCTION "freeze_after_snapshot"
jbe@0 3358 ( "issue"."id"%TYPE )
jbe@9 3359 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 3360
jbe@0 3361
jbe@0 3362 CREATE FUNCTION "manual_freeze"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3363 RETURNS VOID
jbe@0 3364 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3365 DECLARE
jbe@0 3366 "issue_row" "issue"%ROWTYPE;
jbe@0 3367 BEGIN
jbe@0 3368 PERFORM "create_snapshot"("issue_id_p");
jbe@0 3369 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@0 3370 RETURN;
jbe@0 3371 END;
jbe@0 3372 $$;
jbe@0 3373
jbe@55 3374 COMMENT ON FUNCTION "manual_freeze"
jbe@0 3375 ( "issue"."id"%TYPE )
jbe@3 3376 IS 'Freeze an issue manually (fully) and start voting';
jbe@0 3377
jbe@0 3378
jbe@0 3379
jbe@0 3380 -----------------------
jbe@0 3381 -- Counting of votes --
jbe@0 3382 -----------------------
jbe@0 3383
jbe@0 3384
jbe@5 3385 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 3386 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 3387 "member_id_p" "member"."id"%TYPE,
jbe@0 3388 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3389 RETURNS "direct_voter"."weight"%TYPE
jbe@0 3390 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3391 DECLARE
jbe@0 3392 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 3393 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 3394 "weight_v" INT4;
jbe@8 3395 "sub_weight_v" INT4;
jbe@0 3396 BEGIN
jbe@0 3397 "weight_v" := 0;
jbe@0 3398 FOR "issue_delegation_row" IN
jbe@0 3399 SELECT * FROM "issue_delegation"
jbe@0 3400 WHERE "trustee_id" = "member_id_p"
jbe@0 3401 AND "issue_id" = "issue_id_p"
jbe@0 3402 LOOP
jbe@0 3403 IF NOT EXISTS (
jbe@0 3404 SELECT NULL FROM "direct_voter"
jbe@0 3405 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3406 AND "issue_id" = "issue_id_p"
jbe@0 3407 ) AND NOT EXISTS (
jbe@0 3408 SELECT NULL FROM "delegating_voter"
jbe@0 3409 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 3410 AND "issue_id" = "issue_id_p"
jbe@0 3411 ) THEN
jbe@0 3412 "delegate_member_ids_v" :=
jbe@0 3413 "member_id_p" || "delegate_member_ids_p";
jbe@10 3414 INSERT INTO "delegating_voter" (
jbe@10 3415 "issue_id",
jbe@10 3416 "member_id",
jbe@10 3417 "scope",
jbe@10 3418 "delegate_member_ids"
jbe@10 3419 ) VALUES (
jbe@5 3420 "issue_id_p",
jbe@5 3421 "issue_delegation_row"."truster_id",
jbe@10 3422 "issue_delegation_row"."scope",
jbe@5 3423 "delegate_member_ids_v"
jbe@5 3424 );
jbe@8 3425 "sub_weight_v" := 1 +
jbe@8 3426 "weight_of_added_vote_delegations"(
jbe@8 3427 "issue_id_p",
jbe@8 3428 "issue_delegation_row"."truster_id",
jbe@8 3429 "delegate_member_ids_v"
jbe@8 3430 );
jbe@8 3431 UPDATE "delegating_voter"
jbe@8 3432 SET "weight" = "sub_weight_v"
jbe@8 3433 WHERE "issue_id" = "issue_id_p"
jbe@8 3434 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 3435 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 3436 END IF;
jbe@0 3437 END LOOP;
jbe@0 3438 RETURN "weight_v";
jbe@0 3439 END;
jbe@0 3440 $$;
jbe@0 3441
jbe@5 3442 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 3443 ( "issue"."id"%TYPE,
jbe@0 3444 "member"."id"%TYPE,
jbe@0 3445 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 3446 IS 'Helper function for "add_vote_delegations" function';
jbe@0 3447
jbe@0 3448
jbe@0 3449 CREATE FUNCTION "add_vote_delegations"
jbe@0 3450 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3451 RETURNS VOID
jbe@0 3452 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3453 DECLARE
jbe@0 3454 "member_id_v" "member"."id"%TYPE;
jbe@0 3455 BEGIN
jbe@0 3456 FOR "member_id_v" IN
jbe@0 3457 SELECT "member_id" FROM "direct_voter"
jbe@0 3458 WHERE "issue_id" = "issue_id_p"
jbe@0 3459 LOOP
jbe@0 3460 UPDATE "direct_voter" SET
jbe@5 3461 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 3462 "issue_id_p",
jbe@0 3463 "member_id_v",
jbe@0 3464 '{}'
jbe@0 3465 )
jbe@0 3466 WHERE "member_id" = "member_id_v"
jbe@0 3467 AND "issue_id" = "issue_id_p";
jbe@0 3468 END LOOP;
jbe@0 3469 RETURN;
jbe@0 3470 END;
jbe@0 3471 $$;
jbe@0 3472
jbe@0 3473 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 3474 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3475 IS 'Helper function for "close_voting" function';
jbe@0 3476
jbe@0 3477
jbe@0 3478 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3479 RETURNS VOID
jbe@0 3480 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3481 DECLARE
jbe@97 3482 "area_id_v" "area"."id"%TYPE;
jbe@97 3483 "unit_id_v" "unit"."id"%TYPE;
jbe@0 3484 "member_id_v" "member"."id"%TYPE;
jbe@0 3485 BEGIN
jbe@67 3486 PERFORM "lock_issue"("issue_id_p");
jbe@129 3487 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 3488 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@169 3489 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 3490 DELETE FROM "delegating_voter"
jbe@0 3491 WHERE "issue_id" = "issue_id_p";
jbe@169 3492 -- delete votes from non-privileged voters:
jbe@97 3493 DELETE FROM "direct_voter"
jbe@97 3494 USING (
jbe@97 3495 SELECT
jbe@97 3496 "direct_voter"."member_id"
jbe@97 3497 FROM "direct_voter"
jbe@97 3498 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 3499 LEFT JOIN "privilege"
jbe@97 3500 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 3501 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 3502 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 3503 "member"."active" = FALSE OR
jbe@97 3504 "privilege"."voting_right" ISNULL OR
jbe@97 3505 "privilege"."voting_right" = FALSE
jbe@97 3506 )
jbe@97 3507 ) AS "subquery"
jbe@97 3508 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 3509 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 3510 -- consider delegations:
jbe@0 3511 UPDATE "direct_voter" SET "weight" = 1
jbe@0 3512 WHERE "issue_id" = "issue_id_p";
jbe@0 3513 PERFORM "add_vote_delegations"("issue_id_p");
jbe@137 3514 -- set voter count and mark issue as being calculated:
jbe@4 3515 UPDATE "issue" SET
jbe@111 3516 "state" = 'calculation',
jbe@61 3517 "closed" = now(),
jbe@4 3518 "voter_count" = (
jbe@4 3519 SELECT coalesce(sum("weight"), 0)
jbe@4 3520 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@6 3521 )
jbe@6 3522 WHERE "id" = "issue_id_p";
jbe@137 3523 -- materialize battle_view:
jbe@61 3524 -- NOTE: "closed" column of issue must be set at this point
jbe@61 3525 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 3526 INSERT INTO "battle" (
jbe@61 3527 "issue_id",
jbe@61 3528 "winning_initiative_id", "losing_initiative_id",
jbe@61 3529 "count"
jbe@61 3530 ) SELECT
jbe@61 3531 "issue_id",
jbe@61 3532 "winning_initiative_id", "losing_initiative_id",
jbe@61 3533 "count"
jbe@61 3534 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@155 3535 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@155 3536 UPDATE "initiative" SET
jbe@155 3537 "positive_votes" = "battle_win"."count",
jbe@155 3538 "negative_votes" = "battle_lose"."count"
jbe@155 3539 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@155 3540 WHERE
jbe@155 3541 "battle_win"."issue_id" = "issue_id_p" AND
jbe@155 3542 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@155 3543 "battle_win"."losing_initiative_id" ISNULL AND
jbe@155 3544 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@155 3545 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@155 3546 "battle_lose"."winning_initiative_id" ISNULL;
jbe@0 3547 END;
jbe@0 3548 $$;
jbe@0 3549
jbe@0 3550 COMMENT ON FUNCTION "close_voting"
jbe@0 3551 ( "issue"."id"%TYPE )
jbe@0 3552 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 3553
jbe@0 3554
jbe@30 3555 CREATE FUNCTION "defeat_strength"
jbe@30 3556 ( "positive_votes_p" INT4, "negative_votes_p" INT4 )
jbe@30 3557 RETURNS INT8
jbe@30 3558 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 3559 BEGIN
jbe@30 3560 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@30 3561 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@30 3562 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@30 3563 RETURN 0;
jbe@30 3564 ELSE
jbe@30 3565 RETURN -1;
jbe@30 3566 END IF;
jbe@30 3567 END;
jbe@30 3568 $$;
jbe@30 3569
jbe@30 3570 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 3571
jbe@30 3572
jbe@0 3573 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 3574 RETURNS VOID
jbe@0 3575 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3576 DECLARE
jbe@155 3577 "issue_row" "issue"%ROWTYPE;
jbe@155 3578 "policy_row" "policy"%ROWTYPE;
jbe@134 3579 "dimension_v" INTEGER;
jbe@134 3580 "vote_matrix" INT4[][]; -- absolute votes
jbe@134 3581 "matrix" INT8[][]; -- defeat strength / best paths
jbe@134 3582 "i" INTEGER;
jbe@134 3583 "j" INTEGER;
jbe@134 3584 "k" INTEGER;
jbe@134 3585 "battle_row" "battle"%ROWTYPE;
jbe@134 3586 "rank_ary" INT4[];
jbe@134 3587 "rank_v" INT4;
jbe@134 3588 "done_v" INTEGER;
jbe@134 3589 "winners_ary" INTEGER[];
jbe@134 3590 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 3591 BEGIN
jbe@155 3592 SELECT * INTO "issue_row"
jbe@155 3593 FROM "issue" WHERE "id" = "issue_id_p"
jbe@155 3594 FOR UPDATE;
jbe@155 3595 SELECT * INTO "policy_row"
jbe@155 3596 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 3597 SELECT count(1) INTO "dimension_v"
jbe@126 3598 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@170 3599 -- Create "vote_matrix" with absolute number of votes in pairwise
jbe@170 3600 -- comparison:
jbe@170 3601 "vote_matrix" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3602 "i" := 1;
jbe@170 3603 "j" := 2;
jbe@170 3604 FOR "battle_row" IN
jbe@170 3605 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 3606 ORDER BY
jbe@170 3607 "winning_initiative_id" NULLS LAST,
jbe@170 3608 "losing_initiative_id" NULLS LAST
jbe@170 3609 LOOP
jbe@170 3610 "vote_matrix"["i"]["j"] := "battle_row"."count";
jbe@170 3611 IF "j" = "dimension_v" THEN
jbe@170 3612 "i" := "i" + 1;
jbe@170 3613 "j" := 1;
jbe@170 3614 ELSE
jbe@170 3615 "j" := "j" + 1;
jbe@170 3616 IF "j" = "i" THEN
jbe@170 3617 "j" := "j" + 1;
jbe@170 3618 END IF;
jbe@170 3619 END IF;
jbe@170 3620 END LOOP;
jbe@170 3621 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 3622 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 3623 END IF;
jbe@170 3624 -- Store defeat strengths in "matrix" using "defeat_strength"
jbe@170 3625 -- function:
jbe@170 3626 "matrix" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 3627 "i" := 1;
jbe@170 3628 LOOP
jbe@170 3629 "j" := 1;
jbe@0 3630 LOOP
jbe@170 3631 IF "i" != "j" THEN
jbe@170 3632 "matrix"["i"]["j"] := "defeat_strength"(
jbe@170 3633 "vote_matrix"["i"]["j"],
jbe@170 3634 "vote_matrix"["j"]["i"]
jbe@170 3635 );
jbe@0 3636 END IF;
jbe@170 3637 EXIT WHEN "j" = "dimension_v";
jbe@170 3638 "j" := "j" + 1;
jbe@0 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 -- Find best paths:
jbe@170 3644 "i" := 1;
jbe@170 3645 LOOP
jbe@170 3646 "j" := 1;
jbe@170 3647 LOOP
jbe@170 3648 IF "i" != "j" THEN
jbe@170 3649 "k" := 1;
jbe@170 3650 LOOP
jbe@170 3651 IF "i" != "k" AND "j" != "k" THEN
jbe@170 3652 IF "matrix"["j"]["i"] < "matrix"["i"]["k"] THEN
jbe@170 3653 IF "matrix"["j"]["i"] > "matrix"["j"]["k"] THEN
jbe@170 3654 "matrix"["j"]["k"] := "matrix"["j"]["i"];
jbe@170 3655 END IF;
jbe@170 3656 ELSE
jbe@170 3657 IF "matrix"["i"]["k"] > "matrix"["j"]["k"] THEN
jbe@170 3658 "matrix"["j"]["k"] := "matrix"["i"]["k"];
jbe@170 3659 END IF;
jbe@170 3660 END IF;
jbe@170 3661 END IF;
jbe@170 3662 EXIT WHEN "k" = "dimension_v";
jbe@170 3663 "k" := "k" + 1;
jbe@170 3664 END LOOP;
jbe@170 3665 END IF;
jbe@170 3666 EXIT WHEN "j" = "dimension_v";
jbe@170 3667 "j" := "j" + 1;
jbe@170 3668 END LOOP;
jbe@170 3669 EXIT WHEN "i" = "dimension_v";
jbe@170 3670 "i" := "i" + 1;
jbe@170 3671 END LOOP;
jbe@170 3672 -- Determine order of winners:
jbe@170 3673 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 3674 "rank_v" := 1;
jbe@170 3675 "done_v" := 0;
jbe@170 3676 LOOP
jbe@170 3677 "winners_ary" := '{}';
jbe@0 3678 "i" := 1;
jbe@0 3679 LOOP
jbe@170 3680 IF "rank_ary"["i"] ISNULL THEN
jbe@170 3681 "j" := 1;
jbe@170 3682 LOOP
jbe@170 3683 IF
jbe@170 3684 "i" != "j" AND
jbe@170 3685 "rank_ary"["j"] ISNULL AND
jbe@170 3686 "matrix"["j"]["i"] > "matrix"["i"]["j"]
jbe@170 3687 THEN
jbe@170 3688 -- someone else is better
jbe@170 3689 EXIT;
jbe@170 3690 END IF;
jbe@170 3691 IF "j" = "dimension_v" THEN
jbe@170 3692 -- noone is better
jbe@170 3693 "winners_ary" := "winners_ary" || "i";
jbe@170 3694 EXIT;
jbe@170 3695 END IF;
jbe@170 3696 "j" := "j" + 1;
jbe@170 3697 END LOOP;
jbe@170 3698 END IF;
jbe@30 3699 EXIT WHEN "i" = "dimension_v";
jbe@0 3700 "i" := "i" + 1;
jbe@0 3701 END LOOP;
jbe@0 3702 "i" := 1;
jbe@0 3703 LOOP
jbe@170 3704 "rank_ary"["winners_ary"["i"]] := "rank_v";
jbe@170 3705 "done_v" := "done_v" + 1;
jbe@170 3706 EXIT WHEN "i" = array_upper("winners_ary", 1);
jbe@0 3707 "i" := "i" + 1;
jbe@0 3708 END LOOP;
jbe@170 3709 EXIT WHEN "done_v" = "dimension_v";
jbe@170 3710 "rank_v" := "rank_v" + 1;
jbe@170 3711 END LOOP;
jbe@170 3712 -- write preliminary results:
jbe@170 3713 "i" := 1;
jbe@170 3714 FOR "initiative_id_v" IN
jbe@170 3715 SELECT "id" FROM "initiative"
jbe@170 3716 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 3717 ORDER BY "id"
jbe@170 3718 LOOP
jbe@170 3719 UPDATE "initiative" SET
jbe@170 3720 "direct_majority" =
jbe@170 3721 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 3722 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 3723 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3724 ELSE
jbe@170 3725 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 3726 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3727 END
jbe@170 3728 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 3729 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 3730 "policy_row"."direct_majority_non_negative",
jbe@170 3731 "indirect_majority" =
jbe@170 3732 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 3733 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 3734 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3735 ELSE
jbe@170 3736 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 3737 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 3738 END
jbe@170 3739 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 3740 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 3741 "policy_row"."indirect_majority_non_negative",
jbe@171 3742 "schulze_rank" = "rank_ary"["i"],
jbe@170 3743 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"["dimension_v"],
jbe@170 3744 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"["dimension_v"],
jbe@170 3745 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"["dimension_v"],
jbe@172 3746 "reverse_beat_path" = "matrix"["dimension_v"]["i"] >= 0,
jbe@216 3747 "eligible" = FALSE,
jbe@172 3748 "winner" = FALSE
jbe@170 3749 WHERE "id" = "initiative_id_v";
jbe@170 3750 "i" := "i" + 1;
jbe@170 3751 END LOOP;
jbe@170 3752 IF "i" != "dimension_v" THEN
jbe@170 3753 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 3754 END IF;
jbe@170 3755 -- take indirect majorities into account:
jbe@170 3756 LOOP
jbe@170 3757 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 3758 FROM (
jbe@170 3759 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 3760 FROM "initiative" "old_initiative"
jbe@170 3761 JOIN "initiative" "new_initiative"
jbe@170 3762 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 3763 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 3764 JOIN "battle" "battle_win"
jbe@139 3765 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 3766 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 3767 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 3768 JOIN "battle" "battle_lose"
jbe@139 3769 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 3770 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 3771 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 3772 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 3773 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 3774 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 3775 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 3776 "policy_row"."indirect_majority_num" *
jbe@170 3777 ("battle_win"."count"+"battle_lose"."count")
jbe@170 3778 ELSE
jbe@170 3779 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 3780 "policy_row"."indirect_majority_num" *
jbe@170 3781 ("battle_win"."count"+"battle_lose"."count")
jbe@170 3782 END
jbe@170 3783 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 3784 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 3785 "policy_row"."indirect_majority_non_negative"
jbe@139 3786 ) AS "subquery"
jbe@139 3787 WHERE "id" = "subquery"."initiative_id";
jbe@170 3788 EXIT WHEN NOT FOUND;
jbe@170 3789 END LOOP;
jbe@170 3790 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 3791 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 3792 FROM (
jbe@170 3793 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 3794 FROM "initiative" "losing_initiative"
jbe@170 3795 JOIN "initiative" "winning_initiative"
jbe@170 3796 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 3797 AND "winning_initiative"."admitted"
jbe@170 3798 JOIN "battle" "battle_win"
jbe@170 3799 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 3800 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 3801 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 3802 JOIN "battle" "battle_lose"
jbe@170 3803 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 3804 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 3805 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 3806 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 3807 AND "losing_initiative"."admitted"
jbe@170 3808 AND "winning_initiative"."schulze_rank" <
jbe@170 3809 "losing_initiative"."schulze_rank"
jbe@170 3810 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 3811 AND (
jbe@170 3812 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 3813 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 3814 ) AS "subquery"
jbe@170 3815 WHERE "id" = "subquery"."initiative_id";
jbe@170 3816 -- mark eligible initiatives:
jbe@170 3817 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 3818 WHERE "issue_id" = "issue_id_p"
jbe@171 3819 AND "initiative"."direct_majority"
jbe@171 3820 AND "initiative"."indirect_majority"
jbe@171 3821 AND "initiative"."better_than_status_quo"
jbe@171 3822 AND (
jbe@171 3823 "policy_row"."no_multistage_majority" = FALSE OR
jbe@171 3824 "initiative"."multistage_majority" = FALSE )
jbe@171 3825 AND (
jbe@171 3826 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@171 3827 "initiative"."reverse_beat_path" = FALSE );
jbe@170 3828 -- mark final winner:
jbe@170 3829 UPDATE "initiative" SET "winner" = TRUE
jbe@170 3830 FROM (
jbe@170 3831 SELECT "id" AS "initiative_id"
jbe@170 3832 FROM "initiative"
jbe@170 3833 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 3834 ORDER BY
jbe@217 3835 "schulze_rank",
jbe@217 3836 "vote_ratio"("positive_votes", "negative_votes"),
jbe@217 3837 "id"
jbe@170 3838 LIMIT 1
jbe@170 3839 ) AS "subquery"
jbe@170 3840 WHERE "id" = "subquery"."initiative_id";
jbe@173 3841 -- write (final) ranks:
jbe@173 3842 "rank_v" := 1;
jbe@173 3843 FOR "initiative_id_v" IN
jbe@173 3844 SELECT "id"
jbe@173 3845 FROM "initiative"
jbe@173 3846 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 3847 ORDER BY
jbe@174 3848 "winner" DESC,
jbe@217 3849 "eligible" DESC,
jbe@174 3850 "schulze_rank",
jbe@217 3851 "vote_ratio"("positive_votes", "negative_votes"),
jbe@174 3852 "id"
jbe@173 3853 LOOP
jbe@173 3854 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 3855 WHERE "id" = "initiative_id_v";
jbe@173 3856 "rank_v" := "rank_v" + 1;
jbe@173 3857 END LOOP;
jbe@170 3858 -- set schulze rank of status quo and mark issue as finished:
jbe@111 3859 UPDATE "issue" SET
jbe@170 3860 "status_quo_schulze_rank" = "rank_ary"["dimension_v"],
jbe@111 3861 "state" =
jbe@139 3862 CASE WHEN EXISTS (
jbe@139 3863 SELECT NULL FROM "initiative"
jbe@139 3864 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 3865 ) THEN
jbe@139 3866 'finished_with_winner'::"issue_state"
jbe@139 3867 ELSE
jbe@121 3868 'finished_without_winner'::"issue_state"
jbe@111 3869 END,
jbe@111 3870 "ranks_available" = TRUE
jbe@0 3871 WHERE "id" = "issue_id_p";
jbe@0 3872 RETURN;
jbe@0 3873 END;
jbe@0 3874 $$;
jbe@0 3875
jbe@0 3876 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 3877 ( "issue"."id"%TYPE )
jbe@0 3878 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 3879
jbe@0 3880
jbe@0 3881
jbe@0 3882 -----------------------------
jbe@0 3883 -- Automatic state changes --
jbe@0 3884 -----------------------------
jbe@0 3885
jbe@0 3886
jbe@0 3887 CREATE FUNCTION "check_issue"
jbe@0 3888 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 3889 RETURNS VOID
jbe@0 3890 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3891 DECLARE
jbe@0 3892 "issue_row" "issue"%ROWTYPE;
jbe@0 3893 "policy_row" "policy"%ROWTYPE;
jbe@0 3894 BEGIN
jbe@67 3895 PERFORM "lock_issue"("issue_id_p");
jbe@0 3896 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 3897 -- only process open issues:
jbe@0 3898 IF "issue_row"."closed" ISNULL THEN
jbe@0 3899 SELECT * INTO "policy_row" FROM "policy"
jbe@0 3900 WHERE "id" = "issue_row"."policy_id";
jbe@24 3901 -- create a snapshot, unless issue is already fully frozen:
jbe@3 3902 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@0 3903 PERFORM "create_snapshot"("issue_id_p");
jbe@0 3904 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@0 3905 END IF;
jbe@24 3906 -- eventually close or accept issues, which have not been accepted:
jbe@0 3907 IF "issue_row"."accepted" ISNULL THEN
jbe@0 3908 IF EXISTS (
jbe@0 3909 SELECT NULL FROM "initiative"
jbe@0 3910 WHERE "issue_id" = "issue_id_p"
jbe@0 3911 AND "supporter_count" > 0
jbe@0 3912 AND "supporter_count" * "policy_row"."issue_quorum_den"
jbe@0 3913 >= "issue_row"."population" * "policy_row"."issue_quorum_num"
jbe@0 3914 ) THEN
jbe@24 3915 -- accept issues, if supporter count is high enough
jbe@3 3916 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 3917 -- NOTE: "issue_row" used later
jbe@111 3918 "issue_row"."state" := 'discussion';
jbe@111 3919 "issue_row"."accepted" := now();
jbe@111 3920 UPDATE "issue" SET
jbe@111 3921 "state" = "issue_row"."state",
jbe@111 3922 "accepted" = "issue_row"."accepted"
jbe@0 3923 WHERE "id" = "issue_row"."id";
jbe@0 3924 ELSIF
jbe@22 3925 now() >= "issue_row"."created" + "issue_row"."admission_time"
jbe@0 3926 THEN
jbe@24 3927 -- close issues, if admission time has expired
jbe@0 3928 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@111 3929 UPDATE "issue" SET
jbe@111 3930 "state" = 'canceled_issue_not_accepted',
jbe@111 3931 "closed" = now()
jbe@0 3932 WHERE "id" = "issue_row"."id";
jbe@0 3933 END IF;
jbe@0 3934 END IF;
jbe@24 3935 -- eventually half freeze issues:
jbe@0 3936 IF
jbe@24 3937 -- NOTE: issue can't be closed at this point, if it has been accepted
jbe@0 3938 "issue_row"."accepted" NOTNULL AND
jbe@3 3939 "issue_row"."half_frozen" ISNULL
jbe@0 3940 THEN
jbe@0 3941 IF
jbe@144 3942 now() >= "issue_row"."accepted" + "issue_row"."discussion_time"
jbe@0 3943 THEN
jbe@21 3944 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@111 3945 -- NOTE: "issue_row" used later
jbe@111 3946 "issue_row"."state" := 'verification';
jbe@111 3947 "issue_row"."half_frozen" := now();
jbe@111 3948 UPDATE "issue" SET
jbe@111 3949 "state" = "issue_row"."state",
jbe@111 3950 "half_frozen" = "issue_row"."half_frozen"
jbe@3 3951 WHERE "id" = "issue_row"."id";
jbe@0 3952 END IF;
jbe@0 3953 END IF;
jbe@24 3954 -- close issues after some time, if all initiatives have been revoked:
jbe@24 3955 IF
jbe@24 3956 "issue_row"."closed" ISNULL AND
jbe@24 3957 NOT EXISTS (
jbe@24 3958 -- all initiatives are revoked
jbe@24 3959 SELECT NULL FROM "initiative"
jbe@24 3960 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 3961 ) AND (
jbe@111 3962 -- and issue has not been accepted yet
jbe@111 3963 "issue_row"."accepted" ISNULL OR
jbe@24 3964 NOT EXISTS (
jbe@111 3965 -- or no initiatives have been revoked lately
jbe@24 3966 SELECT NULL FROM "initiative"
jbe@24 3967 WHERE "issue_id" = "issue_id_p"
jbe@24 3968 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 3969 ) OR (
jbe@24 3970 -- or verification time has elapsed
jbe@24 3971 "issue_row"."half_frozen" NOTNULL AND
jbe@24 3972 "issue_row"."fully_frozen" ISNULL AND
jbe@24 3973 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@24 3974 )
jbe@24 3975 )
jbe@24 3976 THEN
jbe@111 3977 -- NOTE: "issue_row" used later
jbe@113 3978 IF "issue_row"."accepted" ISNULL THEN
jbe@113 3979 "issue_row"."state" := 'canceled_revoked_before_accepted';
jbe@113 3980 ELSIF "issue_row"."half_frozen" ISNULL THEN
jbe@113 3981 "issue_row"."state" := 'canceled_after_revocation_during_discussion';
jbe@113 3982 ELSE
jbe@113 3983 "issue_row"."state" := 'canceled_after_revocation_during_verification';
jbe@113 3984 END IF;
jbe@111 3985 "issue_row"."closed" := now();
jbe@111 3986 UPDATE "issue" SET
jbe@111 3987 "state" = "issue_row"."state",
jbe@111 3988 "closed" = "issue_row"."closed"
jbe@24 3989 WHERE "id" = "issue_row"."id";
jbe@24 3990 END IF;
jbe@24 3991 -- fully freeze issue after verification time:
jbe@0 3992 IF
jbe@3 3993 "issue_row"."half_frozen" NOTNULL AND
jbe@3 3994 "issue_row"."fully_frozen" ISNULL AND
jbe@24 3995 "issue_row"."closed" ISNULL AND
jbe@22 3996 now() >= "issue_row"."half_frozen" + "issue_row"."verification_time"
jbe@3 3997 THEN
jbe@3 3998 PERFORM "freeze_after_snapshot"("issue_id_p");
jbe@24 3999 -- NOTE: "issue" might change, thus "issue_row" has to be updated below
jbe@3 4000 END IF;
jbe@9 4001 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@24 4002 -- close issue by calling close_voting(...) after voting time:
jbe@3 4003 IF
jbe@9 4004 "issue_row"."closed" ISNULL AND
jbe@3 4005 "issue_row"."fully_frozen" NOTNULL AND
jbe@22 4006 now() >= "issue_row"."fully_frozen" + "issue_row"."voting_time"
jbe@0 4007 THEN
jbe@0 4008 PERFORM "close_voting"("issue_id_p");
jbe@111 4009 -- calculate ranks will not consume much time and can be done now
jbe@111 4010 PERFORM "calculate_ranks"("issue_id_p");
jbe@0 4011 END IF;
jbe@0 4012 END IF;
jbe@0 4013 RETURN;
jbe@0 4014 END;
jbe@0 4015 $$;
jbe@0 4016
jbe@0 4017 COMMENT ON FUNCTION "check_issue"
jbe@0 4018 ( "issue"."id"%TYPE )
jbe@0 4019 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 4020
jbe@0 4021
jbe@0 4022 CREATE FUNCTION "check_everything"()
jbe@0 4023 RETURNS VOID
jbe@0 4024 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4025 DECLARE
jbe@0 4026 "issue_id_v" "issue"."id"%TYPE;
jbe@0 4027 BEGIN
jbe@184 4028 PERFORM "check_activity"();
jbe@4 4029 PERFORM "calculate_member_counts"();
jbe@4 4030 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@0 4031 PERFORM "check_issue"("issue_id_v");
jbe@0 4032 END LOOP;
jbe@4 4033 FOR "issue_id_v" IN SELECT "id" FROM "issue_with_ranks_missing" LOOP
jbe@0 4034 PERFORM "calculate_ranks"("issue_id_v");
jbe@0 4035 END LOOP;
jbe@0 4036 RETURN;
jbe@0 4037 END;
jbe@0 4038 $$;
jbe@0 4039
jbe@103 4040 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 4041
jbe@0 4042
jbe@0 4043
jbe@59 4044 ----------------------
jbe@59 4045 -- Deletion of data --
jbe@59 4046 ----------------------
jbe@59 4047
jbe@59 4048
jbe@59 4049 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 4050 RETURNS VOID
jbe@59 4051 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 4052 DECLARE
jbe@59 4053 "issue_row" "issue"%ROWTYPE;
jbe@59 4054 BEGIN
jbe@59 4055 SELECT * INTO "issue_row"
jbe@59 4056 FROM "issue" WHERE "id" = "issue_id_p"
jbe@59 4057 FOR UPDATE;
jbe@59 4058 IF "issue_row"."cleaned" ISNULL THEN
jbe@59 4059 UPDATE "issue" SET
jbe@152 4060 "state" = 'voting',
jbe@152 4061 "closed" = NULL,
jbe@59 4062 "ranks_available" = FALSE
jbe@59 4063 WHERE "id" = "issue_id_p";
jbe@163 4064 DELETE FROM "issue_comment"
jbe@163 4065 WHERE "issue_id" = "issue_id_p";
jbe@163 4066 DELETE FROM "voting_comment"
jbe@163 4067 WHERE "issue_id" = "issue_id_p";
jbe@59 4068 DELETE FROM "delegating_voter"
jbe@59 4069 WHERE "issue_id" = "issue_id_p";
jbe@59 4070 DELETE FROM "direct_voter"
jbe@59 4071 WHERE "issue_id" = "issue_id_p";
jbe@59 4072 DELETE FROM "delegating_interest_snapshot"
jbe@59 4073 WHERE "issue_id" = "issue_id_p";
jbe@59 4074 DELETE FROM "direct_interest_snapshot"
jbe@59 4075 WHERE "issue_id" = "issue_id_p";
jbe@59 4076 DELETE FROM "delegating_population_snapshot"
jbe@59 4077 WHERE "issue_id" = "issue_id_p";
jbe@59 4078 DELETE FROM "direct_population_snapshot"
jbe@59 4079 WHERE "issue_id" = "issue_id_p";
jbe@113 4080 DELETE FROM "non_voter"
jbe@94 4081 WHERE "issue_id" = "issue_id_p";
jbe@59 4082 DELETE FROM "delegation"
jbe@59 4083 WHERE "issue_id" = "issue_id_p";
jbe@59 4084 DELETE FROM "supporter"
jbe@59 4085 WHERE "issue_id" = "issue_id_p";
jbe@59 4086 UPDATE "issue" SET
jbe@152 4087 "state" = "issue_row"."state",
jbe@59 4088 "closed" = "issue_row"."closed",
jbe@59 4089 "ranks_available" = "issue_row"."ranks_available",
jbe@59 4090 "cleaned" = now()
jbe@59 4091 WHERE "id" = "issue_id_p";
jbe@59 4092 END IF;
jbe@59 4093 RETURN;
jbe@59 4094 END;
jbe@59 4095 $$;
jbe@59 4096
jbe@59 4097 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 4098
jbe@8 4099
jbe@54 4100 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 4101 RETURNS VOID
jbe@8 4102 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 4103 BEGIN
jbe@9 4104 UPDATE "member" SET
jbe@57 4105 "last_login" = NULL,
jbe@45 4106 "login" = NULL,
jbe@11 4107 "password" = NULL,
jbe@101 4108 "locked" = TRUE,
jbe@54 4109 "active" = FALSE,
jbe@11 4110 "notify_email" = NULL,
jbe@11 4111 "notify_email_unconfirmed" = NULL,
jbe@11 4112 "notify_email_secret" = NULL,
jbe@11 4113 "notify_email_secret_expiry" = NULL,
jbe@57 4114 "notify_email_lock_expiry" = NULL,
jbe@11 4115 "password_reset_secret" = NULL,
jbe@11 4116 "password_reset_secret_expiry" = NULL,
jbe@11 4117 "organizational_unit" = NULL,
jbe@11 4118 "internal_posts" = NULL,
jbe@11 4119 "realname" = NULL,
jbe@11 4120 "birthday" = NULL,
jbe@11 4121 "address" = NULL,
jbe@11 4122 "email" = NULL,
jbe@11 4123 "xmpp_address" = NULL,
jbe@11 4124 "website" = NULL,
jbe@11 4125 "phone" = NULL,
jbe@11 4126 "mobile_phone" = NULL,
jbe@11 4127 "profession" = NULL,
jbe@11 4128 "external_memberships" = NULL,
jbe@11 4129 "external_posts" = NULL,
jbe@45 4130 "statement" = NULL
jbe@45 4131 WHERE "id" = "member_id_p";
jbe@11 4132 -- "text_search_data" is updated by triggers
jbe@45 4133 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45 4134 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45 4135 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45 4136 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 4137 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 4138 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@45 4139 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45 4140 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113 4141 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45 4142 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45 4143 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54 4144 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54 4145 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 4146 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 4147 DELETE FROM "direct_voter" USING "issue"
jbe@57 4148 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 4149 AND "issue"."closed" ISNULL
jbe@57 4150 AND "member_id" = "member_id_p";
jbe@45 4151 RETURN;
jbe@45 4152 END;
jbe@45 4153 $$;
jbe@45 4154
jbe@57 4155 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 4156
jbe@45 4157
jbe@45 4158 CREATE FUNCTION "delete_private_data"()
jbe@45 4159 RETURNS VOID
jbe@45 4160 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 4161 BEGIN
jbe@50 4162 UPDATE "member" SET
jbe@206 4163 "invite_code" = NULL,
jbe@57 4164 "last_login" = NULL,
jbe@50 4165 "login" = NULL,
jbe@50 4166 "password" = NULL,
jbe@50 4167 "notify_email" = NULL,
jbe@50 4168 "notify_email_unconfirmed" = NULL,
jbe@50 4169 "notify_email_secret" = NULL,
jbe@50 4170 "notify_email_secret_expiry" = NULL,
jbe@57 4171 "notify_email_lock_expiry" = NULL,
jbe@50 4172 "password_reset_secret" = NULL,
jbe@50 4173 "password_reset_secret_expiry" = NULL,
jbe@50 4174 "organizational_unit" = NULL,
jbe@50 4175 "internal_posts" = NULL,
jbe@50 4176 "realname" = NULL,
jbe@50 4177 "birthday" = NULL,
jbe@50 4178 "address" = NULL,
jbe@50 4179 "email" = NULL,
jbe@50 4180 "xmpp_address" = NULL,
jbe@50 4181 "website" = NULL,
jbe@50 4182 "phone" = NULL,
jbe@50 4183 "mobile_phone" = NULL,
jbe@50 4184 "profession" = NULL,
jbe@50 4185 "external_memberships" = NULL,
jbe@50 4186 "external_posts" = NULL,
jbe@50 4187 "statement" = NULL;
jbe@50 4188 -- "text_search_data" is updated by triggers
jbe@50 4189 DELETE FROM "setting";
jbe@50 4190 DELETE FROM "setting_map";
jbe@50 4191 DELETE FROM "member_relation_setting";
jbe@50 4192 DELETE FROM "member_image";
jbe@50 4193 DELETE FROM "contact";
jbe@113 4194 DELETE FROM "ignored_member";
jbe@50 4195 DELETE FROM "area_setting";
jbe@50 4196 DELETE FROM "issue_setting";
jbe@113 4197 DELETE FROM "ignored_initiative";
jbe@50 4198 DELETE FROM "initiative_setting";
jbe@50 4199 DELETE FROM "suggestion_setting";
jbe@113 4200 DELETE FROM "non_voter";
jbe@8 4201 DELETE FROM "direct_voter" USING "issue"
jbe@8 4202 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 4203 AND "issue"."closed" ISNULL;
jbe@8 4204 RETURN;
jbe@8 4205 END;
jbe@8 4206 $$;
jbe@8 4207
jbe@103 4208 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 4209
jbe@8 4210
jbe@8 4211
jbe@0 4212 COMMIT;

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