liquid_feedback_core

annotate core.sql @ 545:9c433d24ed00

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Data migration of accepted terms of use (from "setting" table to "member_settings" table)
author jbe
date Fri Jul 14 21:17:26 2017 +0200 (2017-07-14)
parents ff2c21f883ce
children f46ebb677898
rev   line source
jbe@0 1
jbe@0 2 -- NOTE: In PostgreSQL every UNIQUE constraint implies creation of an index
jbe@0 3
jbe@0 4 BEGIN;
jbe@0 5
jbe@532 6 CREATE EXTENSION IF NOT EXISTS latlon; -- load pgLatLon extenstion
jbe@529 7
jbe@5 8 CREATE VIEW "liquid_feedback_version" AS
jbe@532 9 SELECT * FROM (VALUES ('4.0-dev', 4, 0, -1))
jbe@5 10 AS "subquery"("string", "major", "minor", "revision");
jbe@5 11
jbe@0 12
jbe@0 13
jbe@7 14 ----------------------
jbe@7 15 -- Full text search --
jbe@7 16 ----------------------
jbe@7 17
jbe@7 18
jbe@7 19 CREATE FUNCTION "text_search_query"("query_text_p" TEXT)
jbe@7 20 RETURNS TSQUERY
jbe@7 21 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 22 BEGIN
jbe@7 23 RETURN plainto_tsquery('pg_catalog.simple', "query_text_p");
jbe@7 24 END;
jbe@7 25 $$;
jbe@7 26
jbe@7 27 COMMENT ON FUNCTION "text_search_query"(TEXT) IS 'Usage: WHERE "text_search_data" @@ "text_search_query"(''<user query>'')';
jbe@7 28
jbe@7 29
jbe@7 30 CREATE FUNCTION "highlight"
jbe@7 31 ( "body_p" TEXT,
jbe@7 32 "query_text_p" TEXT )
jbe@7 33 RETURNS TEXT
jbe@7 34 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 35 BEGIN
jbe@7 36 RETURN ts_headline(
jbe@7 37 'pg_catalog.simple',
jbe@8 38 replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@7 39 "text_search_query"("query_text_p"),
jbe@7 40 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@7 41 END;
jbe@7 42 $$;
jbe@7 43
jbe@7 44 COMMENT ON FUNCTION "highlight"
jbe@7 45 ( "body_p" TEXT,
jbe@7 46 "query_text_p" TEXT )
jbe@7 47 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 48
jbe@7 49
jbe@7 50
jbe@0 51 -------------------------
jbe@0 52 -- Tables and indicies --
jbe@0 53 -------------------------
jbe@0 54
jbe@8 55
jbe@385 56 CREATE TABLE "temporary_transaction_data" (
jbe@385 57 PRIMARY KEY ("txid", "key"),
jbe@385 58 "txid" INT8 DEFAULT txid_current(),
jbe@383 59 "key" TEXT,
jbe@383 60 "value" TEXT NOT NULL );
jbe@383 61
jbe@385 62 COMMENT ON TABLE "temporary_transaction_data" IS 'Table to store temporary transaction data; shall be emptied before a transaction is committed';
jbe@385 63
jbe@385 64 COMMENT ON COLUMN "temporary_transaction_data"."txid" IS 'Value returned by function txid_current(); should be added to WHERE clause, when doing SELECT on this table, but ignored when doing DELETE on this table';
jbe@383 65
jbe@383 66
jbe@104 67 CREATE TABLE "system_setting" (
jbe@532 68 "member_ttl" INTERVAL,
jbe@532 69 "snapshot_retention" INTERVAL );
jbe@104 70 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104 71
jbe@104 72 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104 73 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104 74
jbe@541 75 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@532 76 COMMENT ON COLUMN "system_setting"."snapshot_retention" IS 'Unreferenced snapshots are retained for the given period of time after creation; set to NULL for infinite retention.';
jbe@104 77
jbe@104 78
jbe@111 79 CREATE TABLE "contingent" (
jbe@293 80 PRIMARY KEY ("polling", "time_frame"),
jbe@293 81 "polling" BOOLEAN,
jbe@293 82 "time_frame" INTERVAL,
jbe@111 83 "text_entry_limit" INT4,
jbe@111 84 "initiative_limit" INT4 );
jbe@111 85
jbe@111 86 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 87
jbe@293 88 COMMENT ON COLUMN "contingent"."polling" IS 'Determines if settings are for creating initiatives and new drafts of initiatives with "polling" flag set';
jbe@111 89 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 90 COMMENT ON COLUMN "contingent"."initiative_limit" IS 'Number of new initiatives to be opened by each member within a given time frame';
jbe@111 91
jbe@111 92
jbe@0 93 CREATE TABLE "member" (
jbe@0 94 "id" SERIAL4 PRIMARY KEY,
jbe@13 95 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@181 96 "invite_code" TEXT UNIQUE,
jbe@232 97 "invite_code_expiry" TIMESTAMPTZ,
jbe@182 98 "admin_comment" TEXT,
jbe@181 99 "activated" TIMESTAMPTZ,
jbe@184 100 "last_activity" DATE,
jbe@42 101 "last_login" TIMESTAMPTZ,
jbe@387 102 "last_delegation_check" TIMESTAMPTZ,
jbe@45 103 "login" TEXT UNIQUE,
jbe@0 104 "password" TEXT,
jbe@440 105 "authority" TEXT,
jbe@440 106 "authority_uid" TEXT,
jbe@440 107 "authority_login" TEXT,
jbe@99 108 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 109 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 110 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 111 "lang" TEXT,
jbe@7 112 "notify_email" TEXT,
jbe@11 113 "notify_email_unconfirmed" TEXT,
jbe@11 114 "notify_email_secret" TEXT UNIQUE,
jbe@11 115 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 116 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@486 117 "disable_notifications" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@486 118 "notification_counter" INT4 NOT NULL DEFAULT 1,
jbe@486 119 "notification_sample_size" INT4 NOT NULL DEFAULT 3,
jbe@486 120 "notification_dow" INT4 CHECK ("notification_dow" BETWEEN 0 AND 6),
jbe@515 121 "notification_hour" INT4 DEFAULT floor(random() * 24) CHECK ("notification_hour" BETWEEN 0 AND 23),
jbe@504 122 "notification_sent" TIMESTAMP,
jbe@387 123 "login_recovery_expiry" TIMESTAMPTZ,
jbe@11 124 "password_reset_secret" TEXT UNIQUE,
jbe@11 125 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@225 126 "name" TEXT UNIQUE,
jbe@7 127 "identification" TEXT UNIQUE,
jbe@214 128 "authentication" TEXT,
jbe@532 129 "location" JSONB,
jbe@181 130 "text_search_data" TSVECTOR,
jbe@184 131 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225 132 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@440 133 CONSTRAINT "authority_requires_uid_and_vice_versa"
jbe@447 134 CHECK (("authority" NOTNULL) = ("authority_uid" NOTNULL)),
jbe@440 135 CONSTRAINT "authority_uid_unique_per_authority"
jbe@440 136 UNIQUE ("authority", "authority_uid"),
jbe@440 137 CONSTRAINT "authority_login_requires_authority"
jbe@440 138 CHECK ("authority" NOTNULL OR "authority_login" ISNULL),
jbe@505 139 CONSTRAINT "notification_dow_requires_notification_hour"
jbe@505 140 CHECK ("notification_dow" ISNULL OR "notification_hour" NOTNULL),
jbe@225 141 CONSTRAINT "name_not_null_if_activated"
jbe@529 142 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@440 143 CREATE INDEX "member_authority_login_idx" ON "member" ("authority_login");
jbe@0 144 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@532 145 CREATE INDEX "member_location_idx" ON "member" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 146 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 147 CREATE TRIGGER "update_text_search_data"
jbe@7 148 BEFORE INSERT OR UPDATE ON "member"
jbe@7 149 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 150 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@532 151 "name", "identification");
jbe@0 152
jbe@0 153 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 154
jbe@181 155 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 156 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232 157 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182 158 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 159 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@184 160 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 161 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@387 162 COMMENT ON COLUMN "member"."last_delegation_check" IS 'Timestamp of last delegation check (i.e. confirmation of all unit and area delegations)';
jbe@10 163 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 164 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@440 165 COMMENT ON COLUMN "member"."authority" IS 'NULL if LiquidFeedback Core is authoritative for the member account; otherwise a string that indicates the source/authority of the external account (e.g. ''LDAP'' for an LDAP account)';
jbe@440 166 COMMENT ON COLUMN "member"."authority_uid" IS 'Unique identifier (unique per "authority") that allows to identify an external account (e.g. even if the login name changes)';
jbe@440 167 COMMENT ON COLUMN "member"."authority_login" IS 'Login name for external accounts (field is not unique!)';
jbe@99 168 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 169 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@10 170 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 171 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 172 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 173 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@10 174 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 175 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 176 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@508 177 COMMENT ON COLUMN "member"."disable_notifications" IS 'TRUE if member does not want to receive notifications';
jbe@508 178 COMMENT ON COLUMN "member"."notification_counter" IS 'Sequential number of next scheduled notification message (used as a seed for pseudo-random initiative selection algorithm)';
jbe@508 179 COMMENT ON COLUMN "member"."notification_sample_size" IS 'Number of featured initiatives per issue in scheduled notification messages';
jbe@508 180 COMMENT ON COLUMN "member"."notification_dow" IS 'Day of week for scheduled notifications (NULL to receive a daily digest)';
jbe@508 181 COMMENT ON COLUMN "member"."notification_hour" IS 'Time of day when scheduled notifications are sent out';
jbe@508 182 COMMENT ON COLUMN "member"."notification_sent" IS 'Timestamp of last scheduled notification mail that has been sent out';
jbe@387 183 COMMENT ON COLUMN "member"."login_recovery_expiry" IS 'Date/time after which another login recovery attempt is allowed';
jbe@387 184 COMMENT ON COLUMN "member"."password_reset_secret" IS 'Secret string sent via e-mail for password recovery';
jbe@387 185 COMMENT ON COLUMN "member"."password_reset_secret_expiry" IS 'Date/time until the password recovery secret is valid, and date/time after which another password recovery attempt is allowed';
jbe@225 186 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member, may be NULL if account has not been activated yet';
jbe@10 187 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214 188 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@532 189 COMMENT ON COLUMN "member"."location" IS 'Geographic location on earth as GeoJSON object';
jbe@532 190
jbe@532 191
jbe@532 192 CREATE TABLE "member_history" ( -- TODO: redundancy with new "event" table
jbe@13 193 "id" SERIAL8 PRIMARY KEY,
jbe@13 194 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 195 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 196 "active" BOOLEAN NOT NULL,
jbe@13 197 "name" TEXT NOT NULL );
jbe@45 198 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 199
jbe@57 200 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 201
jbe@13 202 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 203 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 204
jbe@13 205
jbe@544 206 CREATE TABLE "member_settings" (
jbe@544 207 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@544 208 "settings" JSONB NOT NULL CHECK (jsonb_typeof("settings") = 'object') );
jbe@544 209
jbe@544 210 COMMENT ON TABLE "member_settings" IS 'Stores a JSON document for each member containing optional (additional) settings for the respective member';
jbe@544 211
jbe@544 212
jbe@544 213 CREATE TABLE "member_useterms" (
jbe@544 214 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@544 215 "accepted" TIMESTAMPTZ NOT NULL,
jbe@544 216 "contract_identifier" TEXT NOT NULL );
jbe@544 217
jbe@544 218 COMMENT ON TABLE "member_useterms" IS 'Keeps record of accepted terms of use; may contain multiple rows per member';
jbe@544 219
jbe@544 220 COMMENT ON COLUMN "member_useterms"."accepted" IS 'Point in time when user accepted the terms of use';
jbe@544 221 COMMENT ON COLUMN "member_useterms"."contract_identifier" IS 'String identifier to denote the accepted terms of use, including their version or revision';
jbe@544 222
jbe@544 223
jbe@532 224 CREATE TABLE "member_profile" (
jbe@532 225 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 226 "formatting_engine" TEXT,
jbe@532 227 "statement" TEXT,
jbe@544 228 "profile" JSONB NOT NULL DEFAULT '{}' CHECK (jsonb_typeof("profile") = 'object'),
jbe@532 229 "profile_text_data" TEXT,
jbe@532 230 "text_search_data" TSVECTOR );
jbe@532 231 CREATE INDEX "member_profile_text_search_data_idx" ON "member_profile" USING gin ("text_search_data");
jbe@532 232 CREATE TRIGGER "update_text_search_data"
jbe@532 233 BEFORE INSERT OR UPDATE ON "member_profile"
jbe@532 234 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 235 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@532 236 'statement', 'profile_text_data');
jbe@532 237
jbe@532 238 COMMENT ON COLUMN "member_profile"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member_profile"."statement"';
jbe@532 239 COMMENT ON COLUMN "member_profile"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@532 240 COMMENT ON COLUMN "member_profile"."profile" IS 'Additional profile data as JSON document';
jbe@532 241 COMMENT ON COLUMN "member_profile"."profile_text_data" IS 'Text data from "profile" field for full text search';
jbe@532 242
jbe@532 243
jbe@159 244 CREATE TABLE "rendered_member_statement" (
jbe@159 245 PRIMARY KEY ("member_id", "format"),
jbe@461 246 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 247 "format" TEXT,
jbe@159 248 "content" TEXT NOT NULL );
jbe@159 249
jbe@159 250 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@9 251
jbe@9 252
jbe@7 253 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 254
jbe@7 255 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 256
jbe@7 257
jbe@7 258 CREATE TABLE "member_image" (
jbe@7 259 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 260 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 261 "image_type" "member_image_type",
jbe@7 262 "scaled" BOOLEAN,
jbe@7 263 "content_type" TEXT,
jbe@7 264 "data" BYTEA NOT NULL );
jbe@7 265
jbe@7 266 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 267
jbe@7 268 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 269
jbe@0 270
jbe@4 271 CREATE TABLE "member_count" (
jbe@341 272 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@5 273 "total_count" INT4 NOT NULL );
jbe@4 274
jbe@5 275 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@4 276
jbe@5 277 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 278 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 279
jbe@4 280
jbe@0 281 CREATE TABLE "contact" (
jbe@0 282 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 283 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 284 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 285 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@11 286 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 287 CHECK ("member_id" != "other_member_id") );
jbe@113 288 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 289
jbe@0 290 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 291
jbe@0 292 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 293 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 294 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@0 295
jbe@0 296
jbe@113 297 CREATE TABLE "ignored_member" (
jbe@113 298 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 299 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 300 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 301 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 302
jbe@113 303 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 304
jbe@113 305 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 306 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 307
jbe@113 308
jbe@220 309 CREATE TABLE "session" (
jbe@532 310 UNIQUE ("member_id", "id"), -- index needed for foreign-key on table "token"
jbe@532 311 "id" SERIAL8 PRIMARY KEY,
jbe@532 312 "ident" TEXT NOT NULL UNIQUE,
jbe@220 313 "additional_secret" TEXT,
jbe@532 314 "logout_token" TEXT,
jbe@220 315 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@461 316 "member_id" INT4 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@440 317 "authority" TEXT,
jbe@440 318 "authority_uid" TEXT,
jbe@440 319 "authority_login" TEXT,
jbe@387 320 "needs_delegation_check" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@220 321 "lang" TEXT );
jbe@220 322 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 323
jbe@220 324 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 325
jbe@220 326 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 327 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@532 328 COMMENT ON COLUMN "session"."logout_token" IS 'Optional token to authorize logout through external component';
jbe@220 329 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
jbe@440 330 COMMENT ON COLUMN "session"."authority" IS 'Temporary store for "member"."authority" during member account creation';
jbe@440 331 COMMENT ON COLUMN "session"."authority_uid" IS 'Temporary store for "member"."authority_uid" during member account creation';
jbe@440 332 COMMENT ON COLUMN "session"."authority_login" IS 'Temporary store for "member"."authority_login" during member account creation';
jbe@387 333 COMMENT ON COLUMN "session"."needs_delegation_check" IS 'Set to TRUE, if member must perform a delegation check to proceed with login; see column "last_delegation_check" in "member" table';
jbe@220 334 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 335
jbe@220 336
jbe@532 337 CREATE TYPE "authflow" AS ENUM ('code', 'token');
jbe@532 338
jbe@532 339 COMMENT ON TYPE "authflow" IS 'OAuth 2.0 flows: ''code'' = Authorization Code flow, ''token'' = Implicit flow';
jbe@532 340
jbe@532 341
jbe@532 342 CREATE TABLE "system_application" (
jbe@532 343 "id" SERIAL4 PRIMARY KEY,
jbe@532 344 "name" TEXT NOT NULL,
jbe@532 345 "client_id" TEXT NOT NULL UNIQUE,
jbe@532 346 "default_redirect_uri" TEXT NOT NULL,
jbe@532 347 "cert_common_name" TEXT,
jbe@532 348 "client_cred_scope" TEXT,
jbe@532 349 "flow" "authflow",
jbe@532 350 "automatic_scope" TEXT,
jbe@532 351 "permitted_scope" TEXT,
jbe@532 352 "forbidden_scope" TEXT );
jbe@532 353
jbe@532 354 COMMENT ON TABLE "system_application" IS 'OAuth 2.0 clients that are registered by the system administrator';
jbe@532 355
jbe@532 356 COMMENT ON COLUMN "system_application"."name" IS 'Human readable name of application';
jbe@532 357 COMMENT ON COLUMN "system_application"."client_id" IS 'OAuth 2.0 "client_id"';
jbe@532 358 COMMENT ON COLUMN "system_application"."cert_common_name" IS 'Value for CN field of TLS client certificate';
jbe@532 359 COMMENT ON COLUMN "system_application"."client_cred_scope" IS 'Space-separated list of scopes; If set, Client Credentials Grant is allowed; value determines scope';
jbe@532 360 COMMENT ON COLUMN "system_application"."flow" IS 'If set to ''code'' or ''token'', then Authorization Code or Implicit flow is allowed respectively';
jbe@532 361 COMMENT ON COLUMN "system_application"."automatic_scope" IS 'Space-separated list of scopes; Automatically granted scope for Authorization Code or Implicit flow';
jbe@532 362 COMMENT ON COLUMN "system_application"."permitted_scope" IS 'Space-separated list of scopes; If set, scope that members may grant to the application is limited to the given value';
jbe@532 363 COMMENT ON COLUMN "system_application"."forbidden_scope" IS 'Space-separated list of scopes that may not be granted to the application by a member';
jbe@532 364
jbe@532 365
jbe@532 366 CREATE TABLE "system_application_redirect_uri" (
jbe@532 367 PRIMARY KEY ("system_application_id", "redirect_uri"),
jbe@532 368 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 369 "redirect_uri" TEXT );
jbe@532 370
jbe@532 371 COMMENT ON TABLE "system_application_redirect_uri" IS 'Additional OAuth 2.0 redirection endpoints, which may be selected through the "redirect_uri" GET parameter';
jbe@532 372
jbe@532 373
jbe@532 374 CREATE TABLE "dynamic_application_scope" (
jbe@532 375 PRIMARY KEY ("redirect_uri", "flow", "scope"),
jbe@532 376 "redirect_uri" TEXT,
jbe@532 377 "flow" TEXT,
jbe@532 378 "scope" TEXT,
jbe@532 379 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours' );
jbe@532 380 CREATE INDEX "dynamic_application_scope_redirect_uri_scope_idx" ON "dynamic_application_scope" ("redirect_uri", "flow", "scope");
jbe@532 381 CREATE INDEX "dynamic_application_scope_expiry_idx" ON "dynamic_application_scope" ("expiry");
jbe@532 382
jbe@532 383 COMMENT ON TABLE "dynamic_application_scope" IS 'Dynamic OAuth 2.0 client registration data';
jbe@532 384
jbe@532 385 COMMENT ON COLUMN "dynamic_application_scope"."redirect_uri" IS 'Redirection endpoint for which the registration has been done';
jbe@532 386 COMMENT ON COLUMN "dynamic_application_scope"."flow" IS 'OAuth 2.0 flow for which the registration has been done (see also "system_application"."flow")';
jbe@532 387 COMMENT ON COLUMN "dynamic_application_scope"."scope" IS 'Single scope without space characters (use multiple rows for more scopes)';
jbe@532 388 COMMENT ON COLUMN "dynamic_application_scope"."expiry" IS 'Expiry unless renewed';
jbe@532 389
jbe@532 390
jbe@532 391 CREATE TABLE "member_application" (
jbe@532 392 "id" SERIAL4 PRIMARY KEY,
jbe@532 393 UNIQUE ("system_application_id", "member_id"),
jbe@532 394 UNIQUE ("domain", "member_id"),
jbe@532 395 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 396 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 397 "domain" TEXT,
jbe@532 398 "session_id" INT8,
jbe@532 399 FOREIGN KEY ("member_id", "session_id") REFERENCES "session" ("member_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 400 "scope" TEXT NOT NULL,
jbe@532 401 CONSTRAINT "system_application_or_domain_but_not_both" CHECK (
jbe@532 402 ("system_application_id" NOTNULL AND "domain" ISNULL) OR
jbe@532 403 ("system_application_id" ISNULL AND "domain" NOTNULL) ) );
jbe@532 404 CREATE INDEX "member_application_member_id_idx" ON "member_application" ("member_id");
jbe@532 405
jbe@532 406 COMMENT ON TABLE "member_application" IS 'Application authorized by a member';
jbe@532 407
jbe@532 408 COMMENT ON COLUMN "member_application"."system_application_id" IS 'If set, then application is a system application';
jbe@532 409 COMMENT ON COLUMN "member_application"."domain" IS 'If set, then application is a dynamically registered OAuth 2.0 client; value is set to client''s domain';
jbe@532 410 COMMENT ON COLUMN "member_application"."session_id" IS 'If set, registration ends with session';
jbe@532 411 COMMENT ON COLUMN "member_application"."scope" IS 'Granted scope as space-separated list of strings';
jbe@532 412
jbe@532 413
jbe@532 414 CREATE TYPE "token_type" AS ENUM ('authorization', 'refresh', 'access');
jbe@532 415
jbe@532 416 COMMENT ON TYPE "token_type" IS 'Types for entries in "token" table';
jbe@532 417
jbe@532 418
jbe@532 419 CREATE TABLE "token" (
jbe@532 420 "id" SERIAL8 PRIMARY KEY,
jbe@532 421 "token" TEXT NOT NULL UNIQUE,
jbe@532 422 "token_type" "token_type" NOT NULL,
jbe@532 423 "authorization_token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 424 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 425 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 426 "domain" TEXT,
jbe@532 427 FOREIGN KEY ("member_id", "domain") REFERENCES "member_application" ("member_id", "domain") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 428 "session_id" INT8,
jbe@532 429 FOREIGN KEY ("member_id", "session_id") REFERENCES "session" ("member_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE, -- NOTE: deletion through "detach_token_from_session" trigger on table "session"
jbe@532 430 "redirect_uri" TEXT,
jbe@532 431 "redirect_uri_explicit" BOOLEAN,
jbe@532 432 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 433 "expiry" TIMESTAMPTZ DEFAULT now() + '1 hour',
jbe@532 434 "used" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 435 "scope" TEXT NOT NULL,
jbe@532 436 CONSTRAINT "access_token_needs_expiry"
jbe@532 437 CHECK ("token_type" != 'access'::"token_type" OR "expiry" NOTNULL),
jbe@532 438 CONSTRAINT "authorization_token_needs_redirect_uri"
jbe@532 439 CHECK ("token_type" != 'authorization'::"token_type" OR ("redirect_uri" NOTNULL AND "redirect_uri_explicit" NOTNULL) ) );
jbe@532 440 CREATE INDEX "token_member_id_idx" ON "token" ("member_id");
jbe@532 441 CREATE INDEX "token_authorization_token_id_idx" ON "token" ("authorization_token_id");
jbe@532 442 CREATE INDEX "token_expiry_idx" ON "token" ("expiry");
jbe@532 443
jbe@532 444 COMMENT ON TABLE "token" IS 'Issued OAuth 2.0 authorization codes and access/refresh tokens';
jbe@532 445
jbe@532 446 COMMENT ON COLUMN "token"."token" IS 'String secret (the actual token)';
jbe@532 447 COMMENT ON COLUMN "token"."authorization_token_id" IS 'Reference to authorization token if tokens were originally created by Authorization Code flow (allows deletion if code is used twice)';
jbe@532 448 COMMENT ON COLUMN "token"."system_application_id" IS 'If set, then application is a system application';
jbe@532 449 COMMENT ON COLUMN "token"."domain" IS 'If set, then application is a dynamically registered OAuth 2.0 client; value is set to client''s domain';
jbe@532 450 COMMENT ON COLUMN "token"."session_id" IS 'If set, then token is tied to a session; Deletion of session sets value to NULL (via trigger) and removes all scopes without suffix ''_detached''';
jbe@532 451 COMMENT ON COLUMN "token"."redirect_uri" IS 'Authorization codes must be bound to a specific redirect URI';
jbe@532 452 COMMENT ON COLUMN "token"."redirect_uri_explicit" IS 'True if ''redirect_uri'' parameter was explicitly specified during authorization request of the Authorization Code flow (since RFC 6749 requires it to be included in the access token request in this case)';
jbe@532 453 COMMENT ON COLUMN "token"."expiry" IS 'Point in time when code or token expired; In case of "used" authorization codes, authorization code must not be deleted as long as tokens exist which refer to the authorization code';
jbe@532 454 COMMENT ON COLUMN "token"."used" IS 'Can be set to TRUE for authorization codes that have been used (enables deletion of authorization codes that were used twice)';
jbe@532 455 COMMENT ON COLUMN "token"."scope" IS 'Scope as space-separated list of strings (detached scopes are marked with ''_detached'' suffix)';
jbe@532 456
jbe@532 457
jbe@532 458 CREATE TABLE "token_scope" (
jbe@532 459 PRIMARY KEY ("token_id", "index"),
jbe@532 460 "token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 461 "index" INT4,
jbe@532 462 "scope" TEXT NOT NULL );
jbe@532 463
jbe@532 464 COMMENT ON TABLE "token_scope" IS 'Additional scopes for an authorization code if ''scope1'', ''scope2'', etc. parameters were used during Authorization Code flow to request several access and refresh tokens at once';
jbe@532 465
jbe@532 466
jbe@424 467 CREATE TYPE "defeat_strength" AS ENUM ('simple', 'tuple');
jbe@424 468
jbe@424 469 COMMENT ON TYPE "defeat_strength" IS 'How pairwise defeats are measured for the Schulze method: ''simple'' = only the number of winning votes, ''tuple'' = primarily the number of winning votes, secondarily the number of losing votes';
jbe@424 470
jbe@424 471
jbe@424 472 CREATE TYPE "tie_breaking" AS ENUM ('simple', 'variant1', 'variant2');
jbe@424 473
jbe@424 474 COMMENT ON TYPE "tie_breaking" IS 'Tie-breaker for the Schulze method: ''simple'' = only initiative ids are used, ''variant1'' = use initiative ids in variant 1 for tie breaking of the links (TBRL) and sequentially forbid shared links, ''variant2'' = use initiative ids in variant 2 for tie breaking of the links (TBRL) and sequentially forbid shared links';
jbe@424 475
jbe@424 476
jbe@0 477 CREATE TABLE "policy" (
jbe@0 478 "id" SERIAL4 PRIMARY KEY,
jbe@9 479 "index" INT4 NOT NULL,
jbe@0 480 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 481 "name" TEXT NOT NULL UNIQUE,
jbe@0 482 "description" TEXT NOT NULL DEFAULT '',
jbe@261 483 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@447 484 "min_admission_time" INTERVAL,
jbe@447 485 "max_admission_time" INTERVAL,
jbe@261 486 "discussion_time" INTERVAL,
jbe@261 487 "verification_time" INTERVAL,
jbe@261 488 "voting_time" INTERVAL,
jbe@532 489 "issue_quorum" INT4 CHECK ("issue_quorum" >= 1),
jbe@532 490 "issue_quorum_num" INT4,
jbe@532 491 "issue_quorum_den" INT4,
jbe@532 492 "initiative_quorum" INT4 NOT NULL CHECK ("initiative_quorum" >= 1),
jbe@0 493 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 494 "initiative_quorum_den" INT4 NOT NULL,
jbe@424 495 "defeat_strength" "defeat_strength" NOT NULL DEFAULT 'tuple',
jbe@424 496 "tie_breaking" "tie_breaking" NOT NULL DEFAULT 'variant1',
jbe@167 497 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 498 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 499 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 500 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 501 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 502 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 503 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 504 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 505 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 506 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@429 507 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 508 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@458 509 CONSTRAINT "issue_quorum_if_and_only_if_not_polling" CHECK (
jbe@532 510 "polling" = ("issue_quorum" ISNULL) AND
jbe@532 511 "polling" = ("issue_quorum_num" ISNULL) AND
jbe@532 512 "polling" = ("issue_quorum_den" ISNULL) ),
jbe@528 513 CONSTRAINT "min_admission_time_smaller_than_max_admission_time" CHECK (
jbe@528 514 "min_admission_time" < "max_admission_time" ),
jbe@528 515 CONSTRAINT "timing_null_or_not_null_constraints" CHECK (
jbe@261 516 ( "polling" = FALSE AND
jbe@447 517 "min_admission_time" NOTNULL AND "max_admission_time" NOTNULL AND
jbe@447 518 "discussion_time" NOTNULL AND
jbe@447 519 "verification_time" NOTNULL AND
jbe@447 520 "voting_time" NOTNULL ) OR
jbe@261 521 ( "polling" = TRUE AND
jbe@447 522 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 523 "discussion_time" NOTNULL AND
jbe@447 524 "verification_time" NOTNULL AND
jbe@447 525 "voting_time" NOTNULL ) OR
jbe@447 526 ( "polling" = TRUE AND
jbe@447 527 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 528 "discussion_time" ISNULL AND
jbe@447 529 "verification_time" ISNULL AND
jbe@447 530 "voting_time" ISNULL ) ),
jbe@429 531 CONSTRAINT "no_reverse_beat_path_requires_tuple_defeat_strength" CHECK (
jbe@429 532 "defeat_strength" = 'tuple'::"defeat_strength" OR
jbe@429 533 "no_reverse_beat_path" = FALSE ) );
jbe@0 534 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 535
jbe@0 536 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 537
jbe@9 538 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 539 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@447 540 COMMENT ON COLUMN "policy"."polling" IS 'TRUE = special policy for non-user-generated issues without issue quorum, where certain initiatives (those having the "polling" flag set) do not need to pass the initiative quorum; "min_admission_time" and "max_admission_time" MUST be set to NULL, the other timings may be set to NULL altogether, allowing individual timing for those issues';
jbe@528 541 COMMENT ON COLUMN "policy"."min_admission_time" IS 'Minimum duration of issue state ''admission''; Minimum time an issue stays open; Note: should be considerably smaller than "max_admission_time"';
jbe@447 542 COMMENT ON COLUMN "policy"."max_admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 543 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 544 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@207 545 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@532 546 COMMENT ON COLUMN "policy"."issue_quorum" IS 'Absolute number of supporters needed by an initiative to be "accepted", i.e. pass from ''admission'' to ''discussion'' state';
jbe@532 547 COMMENT ON COLUMN "policy"."issue_quorum_num" IS 'Numerator of supporter quorum to be reached by an initiative to be "accepted", i.e. pass from ''admission'' to ''discussion'' state (Note: further requirements apply, see quorum columns of "area" table)';
jbe@532 548 COMMENT ON COLUMN "policy"."issue_quorum_den" IS 'Denominator of supporter quorum to be reached by an initiative to be "accepted", i.e. pass from ''admission'' to ''discussion'' state (Note: further requirements apply, see quorum columns of "area" table)';
jbe@532 549 COMMENT ON COLUMN "policy"."initiative_quorum" IS 'Absolute number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@528 550 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@10 551 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@428 552 COMMENT ON COLUMN "policy"."defeat_strength" IS 'How pairwise defeats are measured for the Schulze method; see type "defeat_strength"; ''tuple'' is the recommended setting';
jbe@428 553 COMMENT ON COLUMN "policy"."tie_breaking" IS 'Tie-breaker for the Schulze method; see type "tie_breaking"; ''variant1'' or ''variant2'' are recommended';
jbe@167 554 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 555 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 556 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@167 557 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 558 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@167 559 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@167 560 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@167 561 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@167 562 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@167 563 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@429 564 COMMENT ON COLUMN "policy"."no_reverse_beat_path" IS 'EXPERIMENTAL FEATURE: 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@429 565 COMMENT ON COLUMN "policy"."no_multistage_majority" IS 'EXPERIMENTAL FEATURE: 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@0 566
jbe@0 567
jbe@97 568 CREATE TABLE "unit" (
jbe@97 569 "id" SERIAL4 PRIMARY KEY,
jbe@97 570 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 571 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 572 "name" TEXT NOT NULL,
jbe@97 573 "description" TEXT NOT NULL DEFAULT '',
jbe@444 574 "external_reference" TEXT,
jbe@97 575 "member_count" INT4,
jbe@532 576 "region" JSONB,
jbe@97 577 "text_search_data" TSVECTOR );
jbe@97 578 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 579 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 580 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@532 581 CREATE INDEX "unit_region_idx" ON "unit" USING gist ((GeoJSON_to_ecluster("region")));
jbe@97 582 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 583 CREATE TRIGGER "update_text_search_data"
jbe@97 584 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 585 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 586 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 587 "name", "description" );
jbe@97 588
jbe@97 589 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 590
jbe@444 591 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@444 592 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@444 593 COMMENT ON COLUMN "unit"."external_reference" IS 'Opaque data field to store an external reference';
jbe@528 594 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege" (only active members counted)';
jbe@528 595 COMMENT ON COLUMN "unit"."region" IS 'Scattered (or hollow) polygon represented as an array of polygons indicating valid coordinates for initiatives of issues with this policy';
jbe@97 596
jbe@97 597
jbe@465 598 CREATE TABLE "subscription" (
jbe@465 599 PRIMARY KEY ("member_id", "unit_id"),
jbe@465 600 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 601 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 602 CREATE INDEX "subscription_unit_id_idx" ON "subscription" ("unit_id");
jbe@465 603
jbe@465 604 COMMENT ON TABLE "subscription" IS 'An entry in this table denotes that the member wishes to receive notifications regardless of his/her privileges in the given unit';
jbe@465 605
jbe@465 606
jbe@0 607 CREATE TABLE "area" (
jbe@532 608 UNIQUE ("unit_id", "id"), -- index needed for foreign-key on table "event"
jbe@532 609 "id" SERIAL4 PRIMARY KEY,
jbe@457 610 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 611 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 612 "name" TEXT NOT NULL,
jbe@4 613 "description" TEXT NOT NULL DEFAULT '',
jbe@532 614 "quorum_standard" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_standard" >= 0),
jbe@532 615 "quorum_issues" NUMERIC NOT NULL DEFAULT 1 CHECK ("quorum_issues" > 0),
jbe@532 616 "quorum_time" INTERVAL NOT NULL DEFAULT '1 day' CHECK ("quorum_time" > '0'::INTERVAL),
jbe@532 617 "quorum_exponent" NUMERIC NOT NULL DEFAULT 0.5 CHECK ("quorum_exponent" BETWEEN 0 AND 1),
jbe@532 618 "quorum_factor" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_factor" >= 1),
jbe@532 619 "quorum_den" INT4 CHECK ("quorum_den" > 0),
jbe@532 620 "issue_quorum" INT4,
jbe@444 621 "external_reference" TEXT,
jbe@532 622 "region" JSONB,
jbe@7 623 "text_search_data" TSVECTOR );
jbe@0 624 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@532 625 CREATE INDEX "area_region_idx" ON "area" USING gist ((GeoJSON_to_ecluster("region")));
jbe@8 626 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 627 CREATE TRIGGER "update_text_search_data"
jbe@7 628 BEFORE INSERT OR UPDATE ON "area"
jbe@7 629 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 630 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 631 "name", "description" );
jbe@0 632
jbe@0 633 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 634
jbe@528 635 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@532 636 COMMENT ON COLUMN "area"."quorum_standard" IS 'Parameter for dynamic issue quorum: default quorum';
jbe@532 637 COMMENT ON COLUMN "area"."quorum_issues" IS 'Parameter for dynamic issue quorum: number of open issues for default quorum';
jbe@532 638 COMMENT ON COLUMN "area"."quorum_time" IS 'Parameter for dynamic issue quorum: discussion, verification, and voting time of open issues to result in the given default quorum (open issues with shorter time will increase quorum and open issues with longer time will reduce quorum if "quorum_exponent" is greater than zero)';
jbe@532 639 COMMENT ON COLUMN "area"."quorum_exponent" IS 'Parameter for dynamic issue quorum: set to zero to ignore duration of open issues, set to one to fully take duration of open issues into account; defaults to 0.5';
jbe@532 640 COMMENT ON COLUMN "area"."quorum_factor" IS 'Parameter for dynamic issue quorum: factor to increase dynamic quorum when a number of "quorum_issues" issues with "quorum_time" duration of discussion, verification, and voting phase are added to the number of open admitted issues';
jbe@532 641 COMMENT ON COLUMN "area"."quorum_den" IS 'Parameter for dynamic issue quorum: when set, dynamic quorum is multiplied with "issue"."population" and divided by "quorum_den" (and then rounded up)';
jbe@532 642 COMMENT ON COLUMN "area"."issue_quorum" IS 'Additional dynamic issue quorum based on the number of open accepted issues; automatically calculated by function "issue_admission"';
jbe@528 643 COMMENT ON COLUMN "area"."external_reference" IS 'Opaque data field to store an external reference';
jbe@528 644 COMMENT ON COLUMN "area"."region" IS 'Scattered (or hollow) polygon represented as an array of polygons indicating valid coordinates for initiatives of issues with this policy';
jbe@0 645
jbe@0 646
jbe@465 647 CREATE TABLE "ignored_area" (
jbe@465 648 PRIMARY KEY ("member_id", "area_id"),
jbe@465 649 "member_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 650 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 651 CREATE INDEX "ignored_area_area_id_idx" ON "ignored_area" ("area_id");
jbe@465 652
jbe@465 653 COMMENT ON TABLE "ignored_area" IS 'An entry in this table denotes that the member does not wish to receive notifications for the given subject area unless he/she declared interested in a particular issue';
jbe@465 654
jbe@465 655
jbe@9 656 CREATE TABLE "allowed_policy" (
jbe@9 657 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 658 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 659 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 660 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 661 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 662
jbe@9 663 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 664
jbe@9 665 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 666
jbe@9 667
jbe@528 668 CREATE TABLE "snapshot" (
jbe@532 669 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "issue"
jbe@528 670 "id" SERIAL8 PRIMARY KEY,
jbe@532 671 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 672 "population" INT4,
jbe@532 673 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 674 "issue_id" INT4 ); -- NOTE: following (cyclic) reference is added later through ALTER command: REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE
jbe@528 675
jbe@528 676 COMMENT ON TABLE "snapshot" IS 'Point in time when a snapshot of one or more issues (see table "snapshot_issue") and their supporter situation is taken';
jbe@8 677
jbe@8 678
jbe@532 679 CREATE TABLE "snapshot_population" (
jbe@532 680 PRIMARY KEY ("snapshot_id", "member_id"),
jbe@532 681 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 682 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@532 683
jbe@532 684 COMMENT ON TABLE "snapshot_population" IS 'Members with voting right relevant for a snapshot';
jbe@532 685
jbe@532 686
jbe@112 687 CREATE TYPE "issue_state" AS ENUM (
jbe@112 688 'admission', 'discussion', 'verification', 'voting',
jbe@389 689 'canceled_by_admin',
jbe@113 690 'canceled_revoked_before_accepted',
jbe@113 691 'canceled_issue_not_accepted',
jbe@113 692 'canceled_after_revocation_during_discussion',
jbe@113 693 'canceled_after_revocation_during_verification',
jbe@113 694 'canceled_no_initiative_admitted',
jbe@112 695 'finished_without_winner', 'finished_with_winner');
jbe@111 696
jbe@111 697 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 698
jbe@111 699
jbe@0 700 CREATE TABLE "issue" (
jbe@532 701 UNIQUE ("area_id", "id"), -- index needed for foreign-key on table "event"
jbe@536 702 UNIQUE ("policy_id", "id"), -- index needed for foreign-key on table "event"
jbe@0 703 "id" SERIAL4 PRIMARY KEY,
jbe@0 704 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 705 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@389 706 "admin_notice" TEXT,
jbe@444 707 "external_reference" TEXT,
jbe@111 708 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@328 709 "phase_finished" TIMESTAMPTZ,
jbe@0 710 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 711 "accepted" TIMESTAMPTZ,
jbe@3 712 "half_frozen" TIMESTAMPTZ,
jbe@3 713 "fully_frozen" TIMESTAMPTZ,
jbe@0 714 "closed" TIMESTAMPTZ,
jbe@59 715 "cleaned" TIMESTAMPTZ,
jbe@447 716 "min_admission_time" INTERVAL,
jbe@447 717 "max_admission_time" INTERVAL,
jbe@22 718 "discussion_time" INTERVAL NOT NULL,
jbe@22 719 "verification_time" INTERVAL NOT NULL,
jbe@22 720 "voting_time" INTERVAL NOT NULL,
jbe@532 721 "calculated" TIMESTAMPTZ, -- NOTE: copy of "calculated" column of latest snapshot, but no referential integrity to avoid overhead
jbe@528 722 "latest_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@528 723 "admission_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 724 "half_freeze_snapshot_id" INT8,
jbe@532 725 FOREIGN KEY ("id", "half_freeze_snapshot_id")
jbe@532 726 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 727 "full_freeze_snapshot_id" INT8,
jbe@532 728 FOREIGN KEY ("id", "full_freeze_snapshot_id")
jbe@532 729 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 730 "population" INT4,
jbe@4 731 "voter_count" INT4,
jbe@170 732 "status_quo_schulze_rank" INT4,
jbe@291 733 CONSTRAINT "admission_time_not_null_unless_instantly_accepted" CHECK (
jbe@447 734 ("min_admission_time" NOTNULL) = ("max_admission_time" NOTNULL) AND
jbe@452 735 ("min_admission_time" NOTNULL OR ("accepted" NOTNULL AND "accepted" = "created")) ),
jbe@340 736 CONSTRAINT "valid_state" CHECK (
jbe@340 737 (
jbe@340 738 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 739 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 740 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR
jbe@340 741 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL)
jbe@340 742 ) AND (
jbe@340 743 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@340 744 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 745 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 746 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@389 747 ("state" = 'canceled_by_admin' AND "closed" NOTNULL) OR
jbe@340 748 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 749 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 750 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 751 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 752 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR
jbe@340 753 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR
jbe@340 754 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen")
jbe@111 755 )),
jbe@328 756 CONSTRAINT "phase_finished_only_when_not_closed" CHECK (
jbe@328 757 "phase_finished" ISNULL OR "closed" ISNULL ),
jbe@3 758 CONSTRAINT "state_change_order" CHECK (
jbe@10 759 "created" <= "accepted" AND
jbe@10 760 "accepted" <= "half_frozen" AND
jbe@10 761 "half_frozen" <= "fully_frozen" AND
jbe@3 762 "fully_frozen" <= "closed" ),
jbe@61 763 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 764 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@528 765 CONSTRAINT "snapshot_required" CHECK (
jbe@528 766 --("accepted" ISNULL OR "admission_snapshot_id" NOTNULL) AND
jbe@528 767 ("half_frozen" ISNULL OR "half_freeze_snapshot_id" NOTNULL) AND
jbe@528 768 ("fully_frozen" ISNULL OR "full_freeze_snapshot_id" NOTNULL) ) );
jbe@528 769 CREATE INDEX "issue_state_idx" ON "issue" ("state");
jbe@16 770 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 771 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16 772 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16 773 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16 774 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0 775 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16 776 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@528 777 CREATE INDEX "issue_latest_snapshot_id" ON "issue" ("latest_snapshot_id");
jbe@528 778 CREATE INDEX "issue_admission_snapshot_id" ON "issue" ("admission_snapshot_id");
jbe@528 779 CREATE INDEX "issue_half_freeze_snapshot_id" ON "issue" ("half_freeze_snapshot_id");
jbe@528 780 CREATE INDEX "issue_full_freeze_snapshot_id" ON "issue" ("full_freeze_snapshot_id");
jbe@0 781
jbe@0 782 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 783
jbe@389 784 COMMENT ON COLUMN "issue"."admin_notice" IS 'Public notice by admin to explain manual interventions, or to announce corrections';
jbe@444 785 COMMENT ON COLUMN "issue"."external_reference" IS 'Opaque data field to store an external reference';
jbe@328 786 COMMENT ON COLUMN "issue"."phase_finished" IS 'Set to a value NOTNULL, if the current phase has finished, but calculations are pending; No changes in this issue shall be made by the frontend or API when this value is set';
jbe@532 787 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when the issue was accepted for further discussion (see columns "issue_quorum_num" and "issue_quorum_den" of table "policy" and quorum columns of table "area")';
jbe@170 788 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@170 789 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@447 790 COMMENT ON COLUMN "issue"."closed" IS 'Point in time, when "max_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@170 791 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@447 792 COMMENT ON COLUMN "issue"."min_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@447 793 COMMENT ON COLUMN "issue"."max_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 794 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 795 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 796 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@532 797 COMMENT ON COLUMN "issue"."calculated" IS 'Point in time, when most recent snapshot and "population" and *_count values were calculated (NOTE: value is equal to "snapshot"."calculated" of snapshot with "id"="issue"."latest_snapshot_id")';
jbe@528 798 COMMENT ON COLUMN "issue"."latest_snapshot_id" IS 'Snapshot id of most recent snapshot';
jbe@528 799 COMMENT ON COLUMN "issue"."admission_snapshot_id" IS 'Snapshot id when issue as accepted or canceled in admission phase';
jbe@528 800 COMMENT ON COLUMN "issue"."half_freeze_snapshot_id" IS 'Snapshot id at end of discussion phase';
jbe@528 801 COMMENT ON COLUMN "issue"."full_freeze_snapshot_id" IS 'Snapshot id at end of verification phase';
jbe@532 802 COMMENT ON COLUMN "issue"."population" IS 'Count of members in "snapshot_population" table with "snapshot_id" equal to "issue"."latest_snapshot_id"';
jbe@170 803 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@170 804 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 805
jbe@0 806
jbe@532 807 ALTER TABLE "snapshot" ADD FOREIGN KEY ("issue_id") REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
jbe@532 808
jbe@532 809
jbe@410 810 CREATE TABLE "issue_order_in_admission_state" (
jbe@532 811 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performans/locking issues; REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@410 812 "order_in_area" INT4,
jbe@410 813 "order_in_unit" INT4 );
jbe@410 814
jbe@410 815 COMMENT ON TABLE "issue_order_in_admission_state" IS 'Ordering information for issues that are not stored in the "issue" table to avoid locking of multiple issues at once; Filled/updated by "lf_update_issue_order"';
jbe@410 816
jbe@410 817 COMMENT ON COLUMN "issue_order_in_admission_state"."id" IS 'References "issue" ("id") but has no referential integrity trigger associated, due to performance/locking issues';
jbe@410 818 COMMENT ON COLUMN "issue_order_in_admission_state"."order_in_area" IS 'Order of issues in admission state within a single area; NULL values sort last';
jbe@410 819 COMMENT ON COLUMN "issue_order_in_admission_state"."order_in_unit" IS 'Order of issues in admission state within all areas of a unit; NULL values sort last';
jbe@0 820
jbe@0 821
jbe@0 822 CREATE TABLE "initiative" (
jbe@0 823 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 824 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 825 "id" SERIAL4 PRIMARY KEY,
jbe@0 826 "name" TEXT NOT NULL,
jbe@261 827 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 828 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 829 "revoked" TIMESTAMPTZ,
jbe@112 830 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 831 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 832 "location" JSONB,
jbe@444 833 "external_reference" TEXT,
jbe@0 834 "admitted" BOOLEAN,
jbe@0 835 "supporter_count" INT4,
jbe@0 836 "informed_supporter_count" INT4,
jbe@0 837 "satisfied_supporter_count" INT4,
jbe@0 838 "satisfied_informed_supporter_count" INT4,
jbe@313 839 "harmonic_weight" NUMERIC(12, 3),
jbe@352 840 "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@414 841 "first_preference_votes" INT4,
jbe@0 842 "positive_votes" INT4,
jbe@0 843 "negative_votes" INT4,
jbe@167 844 "direct_majority" BOOLEAN,
jbe@167 845 "indirect_majority" BOOLEAN,
jbe@170 846 "schulze_rank" INT4,
jbe@167 847 "better_than_status_quo" BOOLEAN,
jbe@167 848 "worse_than_status_quo" BOOLEAN,
jbe@429 849 "reverse_beat_path" BOOLEAN,
jbe@154 850 "multistage_majority" BOOLEAN,
jbe@154 851 "eligible" BOOLEAN,
jbe@126 852 "winner" BOOLEAN,
jbe@0 853 "rank" INT4,
jbe@7 854 "text_search_data" TSVECTOR,
jbe@528 855 "draft_text_search_data" TSVECTOR,
jbe@112 856 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@447 857 CHECK (("revoked" NOTNULL) = ("revoked_by_member_id" NOTNULL)),
jbe@14 858 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 859 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 860 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 861 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 862 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 863 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@414 864 ( "first_preference_votes" ISNULL AND
jbe@414 865 "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 866 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 867 "schulze_rank" ISNULL AND
jbe@167 868 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@429 869 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 870 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 871 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 872 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 873 "eligible" = FALSE OR
jbe@175 874 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 875 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 876 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 877 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 878 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 879 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16 880 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@532 881 CREATE INDEX "initiative_location_idx" ON "initiative" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 882 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@528 883 CREATE INDEX "initiative_draft_text_search_data_idx" ON "initiative" USING gin ("draft_text_search_data");
jbe@7 884 CREATE TRIGGER "update_text_search_data"
jbe@7 885 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 886 FOR EACH ROW EXECUTE PROCEDURE
jbe@450 887 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "name");
jbe@0 888
jbe@10 889 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@0 890
jbe@289 891 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
jbe@210 892 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 893 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@532 894 COMMENT ON COLUMN "initiative"."location" IS 'Geographic location of initiative as GeoJSON object (automatically copied from most recent draft)';
jbe@444 895 COMMENT ON COLUMN "initiative"."external_reference" IS 'Opaque data field to store an external reference';
jbe@210 896 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 897 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 898 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 899 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 900 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@320 901 COMMENT ON COLUMN "initiative"."harmonic_weight" IS 'Indicates the relevancy of the initiative, calculated from the potential supporters weighted with the harmonic series to avoid a large number of clones affecting other initiative''s sorting positions too much; shall be used as secondary sorting key after "admitted" as primary sorting key';
jbe@352 902 COMMENT ON COLUMN "initiative"."final_suggestion_order_calculated" IS 'Set to TRUE, when "proportional_order" of suggestions has been calculated the last time';
jbe@414 903 COMMENT ON COLUMN "initiative"."first_preference_votes" IS 'Number of direct and delegating voters who ranked this initiative as their first choice';
jbe@414 904 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Number of direct and delegating voters who ranked this initiative better than the status quo';
jbe@414 905 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Number of direct and delegating voters who ranked this initiative worse than the status quo';
jbe@210 906 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@210 907 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@411 908 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking';
jbe@411 909 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo';
jbe@411 910 COMMENT ON COLUMN "initiative"."worse_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking worse than the status quo (DEPRECATED, since schulze-ranking is unique per issue; use "better_than_status_quo"=FALSE)';
jbe@429 911 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; set to NULL if "policy"."defeat_strength" is set to ''simple''';
jbe@210 912 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@429 913 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@411 914 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank"';
jbe@210 915 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@0 916
jbe@0 917
jbe@61 918 CREATE TABLE "battle" (
jbe@126 919 "issue_id" INT4 NOT NULL,
jbe@61 920 "winning_initiative_id" INT4,
jbe@61 921 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 922 "losing_initiative_id" INT4,
jbe@61 923 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 924 "count" INT4 NOT NULL,
jbe@126 925 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126 926 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126 927 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126 928 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126 929 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 930 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 931 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 932
jbe@126 933 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@61 934
jbe@61 935
jbe@113 936 CREATE TABLE "ignored_initiative" (
jbe@465 937 PRIMARY KEY ("member_id", "initiative_id"),
jbe@465 938 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 939 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 940 CREATE INDEX "ignored_initiative_initiative_id_idx" ON "ignored_initiative" ("initiative_id");
jbe@113 941
jbe@509 942 COMMENT ON TABLE "ignored_initiative" IS 'An entry in this table denotes that the member does not wish to receive notifications for the given initiative';
jbe@113 943
jbe@113 944
jbe@0 945 CREATE TABLE "draft" (
jbe@0 946 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 947 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 948 "id" SERIAL8 PRIMARY KEY,
jbe@0 949 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 950 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 951 "formatting_engine" TEXT,
jbe@7 952 "content" TEXT NOT NULL,
jbe@532 953 "location" JSONB,
jbe@444 954 "external_reference" TEXT,
jbe@532 955 "text_search_data" TSVECTOR );
jbe@16 956 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 957 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@532 958 CREATE INDEX "draft_location_idx" ON "draft" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 959 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 960 CREATE TRIGGER "update_text_search_data"
jbe@7 961 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 962 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 963 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 964
jbe@10 965 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@0 966
jbe@444 967 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@444 968 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@532 969 COMMENT ON COLUMN "draft"."location" IS 'Geographic location of initiative as GeoJSON object (automatically copied to "initiative" table if draft is most recent)';
jbe@444 970 COMMENT ON COLUMN "draft"."external_reference" IS 'Opaque data field to store an external reference';
jbe@9 971
jbe@0 972
jbe@63 973 CREATE TABLE "rendered_draft" (
jbe@63 974 PRIMARY KEY ("draft_id", "format"),
jbe@63 975 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 976 "format" TEXT,
jbe@63 977 "content" TEXT NOT NULL );
jbe@63 978
jbe@63 979 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@63 980
jbe@63 981
jbe@0 982 CREATE TABLE "suggestion" (
jbe@0 983 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 984 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 985 "id" SERIAL8 PRIMARY KEY,
jbe@160 986 "draft_id" INT8 NOT NULL,
jbe@160 987 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 988 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 989 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 990 "name" TEXT NOT NULL,
jbe@159 991 "formatting_engine" TEXT,
jbe@159 992 "content" TEXT NOT NULL DEFAULT '',
jbe@532 993 "location" JSONB,
jbe@444 994 "external_reference" TEXT,
jbe@7 995 "text_search_data" TSVECTOR,
jbe@0 996 "minus2_unfulfilled_count" INT4,
jbe@0 997 "minus2_fulfilled_count" INT4,
jbe@0 998 "minus1_unfulfilled_count" INT4,
jbe@0 999 "minus1_fulfilled_count" INT4,
jbe@0 1000 "plus1_unfulfilled_count" INT4,
jbe@0 1001 "plus1_fulfilled_count" INT4,
jbe@0 1002 "plus2_unfulfilled_count" INT4,
jbe@352 1003 "plus2_fulfilled_count" INT4,
jbe@532 1004 "proportional_order" INT4 );
jbe@16 1005 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 1006 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@532 1007 CREATE INDEX "suggestion_location_idx" ON "suggestion" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 1008 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 1009 CREATE TRIGGER "update_text_search_data"
jbe@7 1010 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 1011 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 1012 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159 1013 "name", "content");
jbe@0 1014
jbe@10 1015 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 1016
jbe@160 1017 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@532 1018 COMMENT ON COLUMN "suggestion"."location" IS 'Geographic location of suggestion as GeoJSON object';
jbe@444 1019 COMMENT ON COLUMN "suggestion"."external_reference" IS 'Opaque data field to store an external reference';
jbe@0 1020 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1021 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1022 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1023 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1024 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1025 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1026 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1027 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@378 1028 COMMENT ON COLUMN "suggestion"."proportional_order" IS 'To be used for sorting suggestions within an initiative; NULL values sort last; updated by "lf_update_suggestion_order"';
jbe@0 1029
jbe@0 1030
jbe@159 1031 CREATE TABLE "rendered_suggestion" (
jbe@159 1032 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 1033 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 1034 "format" TEXT,
jbe@159 1035 "content" TEXT NOT NULL );
jbe@159 1036
jbe@159 1037 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 1038
jbe@159 1039
jbe@528 1040 CREATE TABLE "temporary_suggestion_counts" (
jbe@532 1041 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performance/locking issues; REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1042 "minus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1043 "minus2_fulfilled_count" INT4 NOT NULL,
jbe@528 1044 "minus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1045 "minus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1046 "plus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1047 "plus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1048 "plus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1049 "plus2_fulfilled_count" INT4 NOT NULL );
jbe@528 1050
jbe@528 1051 COMMENT ON TABLE "temporary_suggestion_counts" IS 'Holds certain calculated values (suggestion counts) temporarily until they can be copied into table "suggestion"';
jbe@528 1052
jbe@528 1053 COMMENT ON COLUMN "temporary_suggestion_counts"."id" IS 'References "suggestion" ("id") but has no referential integrity trigger associated, due to performance/locking issues';
jbe@528 1054
jbe@528 1055
jbe@97 1056 CREATE TABLE "privilege" (
jbe@97 1057 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 1058 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1059 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1060 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1061 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1062 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1063 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1064 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1065 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1066 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@97 1067
jbe@97 1068 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 1069
jbe@289 1070 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289 1071 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289 1072 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289 1073 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289 1074 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289 1075 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289 1076 COMMENT ON COLUMN "privilege"."polling_right" IS 'Right to create issues with policies having the "policy"."polling" flag set, and to add initiatives having the "initiative"."polling" flag set to those issues';
jbe@97 1077
jbe@97 1078
jbe@0 1079 CREATE TABLE "interest" (
jbe@0 1080 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1081 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1082 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@0 1083 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 1084
jbe@10 1085 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 1086
jbe@0 1087
jbe@0 1088 CREATE TABLE "initiator" (
jbe@0 1089 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1090 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1091 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 1092 "accepted" BOOLEAN );
jbe@0 1093 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 1094
jbe@10 1095 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 1096
jbe@14 1097 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 1098
jbe@0 1099
jbe@0 1100 CREATE TABLE "supporter" (
jbe@0 1101 "issue_id" INT4 NOT NULL,
jbe@0 1102 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1103 "initiative_id" INT4,
jbe@0 1104 "member_id" INT4,
jbe@0 1105 "draft_id" INT8 NOT NULL,
jbe@10 1106 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 1107 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 1108 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 1109
jbe@10 1110 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 1111
jbe@207 1112 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 1113 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 1114
jbe@0 1115
jbe@0 1116 CREATE TABLE "opinion" (
jbe@0 1117 "initiative_id" INT4 NOT NULL,
jbe@0 1118 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 1119 "suggestion_id" INT8,
jbe@0 1120 "member_id" INT4,
jbe@0 1121 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 1122 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 1123 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1124 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 1125 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 1126
jbe@10 1127 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 1128
jbe@0 1129 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 1130
jbe@0 1131
jbe@97 1132 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 1133
jbe@97 1134 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 1135
jbe@10 1136
jbe@0 1137 CREATE TABLE "delegation" (
jbe@0 1138 "id" SERIAL8 PRIMARY KEY,
jbe@0 1139 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1140 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@10 1141 "scope" "delegation_scope" NOT NULL,
jbe@97 1142 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1143 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1144 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1145 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 1146 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 1147 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 1148 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 1149 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 1150 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 1151 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 1152 UNIQUE ("unit_id", "truster_id"),
jbe@74 1153 UNIQUE ("area_id", "truster_id"),
jbe@74 1154 UNIQUE ("issue_id", "truster_id") );
jbe@0 1155 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 1156 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 1157
jbe@0 1158 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 1159
jbe@97 1160 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 1161 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 1162 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 1163
jbe@0 1164
jbe@528 1165 CREATE TABLE "snapshot_issue" (
jbe@528 1166 PRIMARY KEY ("snapshot_id", "issue_id"),
jbe@528 1167 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1168 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE ); -- NOTE: trigger "delete_snapshot_on_partial_delete" will delete whole "snapshot"
jbe@528 1169 CREATE INDEX "snapshot_issue_issue_id_idx" ON "snapshot_issue" ("issue_id");
jbe@528 1170
jbe@528 1171 COMMENT ON TABLE "snapshot_issue" IS 'List of issues included in a snapshot';
jbe@0 1172
jbe@532 1173 COMMENT ON COLUMN "snapshot_issue"."issue_id" IS 'Issue being part of the snapshot; Trigger "delete_snapshot_on_partial_delete" on "snapshot_issue" table will delete snapshot if an issue of the snapshot is deleted.';
jbe@532 1174
jbe@0 1175
jbe@0 1176 CREATE TABLE "direct_interest_snapshot" (
jbe@528 1177 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1178 "snapshot_id" INT8,
jbe@528 1179 "issue_id" INT4,
jbe@528 1180 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1181 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1182 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 1183 "weight" INT4 );
jbe@0 1184 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 1185
jbe@389 1186 COMMENT ON TABLE "direct_interest_snapshot" IS 'Snapshot of active members having an "interest" in the "issue"; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1187
jbe@528 1188 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 1189
jbe@0 1190
jbe@0 1191 CREATE TABLE "delegating_interest_snapshot" (
jbe@528 1192 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1193 "snapshot_id" INT8,
jbe@528 1194 "issue_id" INT4,
jbe@528 1195 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1196 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1197 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1198 "weight" INT4,
jbe@10 1199 "scope" "delegation_scope" NOT NULL,
jbe@0 1200 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 1201 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 1202
jbe@389 1203 COMMENT ON TABLE "delegating_interest_snapshot" IS 'Delegations increasing the weight of entries in the "direct_interest_snapshot" table; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1204
jbe@0 1205 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 1206 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 1207 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 1208
jbe@0 1209
jbe@0 1210 CREATE TABLE "direct_supporter_snapshot" (
jbe@528 1211 PRIMARY KEY ("snapshot_id", "initiative_id", "member_id"),
jbe@528 1212 "snapshot_id" INT8,
jbe@0 1213 "issue_id" INT4 NOT NULL,
jbe@528 1214 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1215 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1216 "initiative_id" INT4,
jbe@45 1217 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 1218 "draft_id" INT8 NOT NULL,
jbe@0 1219 "informed" BOOLEAN NOT NULL,
jbe@0 1220 "satisfied" BOOLEAN NOT NULL,
jbe@0 1221 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 1222 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@528 1223 FOREIGN KEY ("snapshot_id", "issue_id", "member_id") REFERENCES "direct_interest_snapshot" ("snapshot_id", "issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0 1224 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 1225
jbe@389 1226 COMMENT ON TABLE "direct_supporter_snapshot" IS 'Snapshot of supporters of initiatives (weight is stored in "direct_interest_snapshot"); for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1227
jbe@207 1228 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 1229 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 1230 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 1231
jbe@0 1232
jbe@113 1233 CREATE TABLE "non_voter" (
jbe@528 1234 PRIMARY KEY ("member_id", "issue_id"),
jbe@528 1235 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1236 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@528 1237 CREATE INDEX "non_voter_issue_id_idx" ON "non_voter" ("issue_id");
jbe@113 1238
jbe@113 1239 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 1240
jbe@113 1241
jbe@0 1242 CREATE TABLE "direct_voter" (
jbe@0 1243 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1244 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1245 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@285 1246 "weight" INT4,
jbe@285 1247 "comment_changed" TIMESTAMPTZ,
jbe@285 1248 "formatting_engine" TEXT,
jbe@285 1249 "comment" TEXT,
jbe@285 1250 "text_search_data" TSVECTOR );
jbe@0 1251 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@285 1252 CREATE INDEX "direct_voter_text_search_data_idx" ON "direct_voter" USING gin ("text_search_data");
jbe@285 1253 CREATE TRIGGER "update_text_search_data"
jbe@285 1254 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 1255 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 1256 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "comment");
jbe@0 1257
jbe@389 1258 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; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1259
jbe@285 1260 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@285 1261 COMMENT ON COLUMN "direct_voter"."comment_changed" IS 'Shall be set on comment change, to indicate a comment being modified after voting has been finished; Automatically set to NULL after voting phase; Automatically set to NULL by trigger, if "comment" is set to NULL';
jbe@285 1262 COMMENT ON COLUMN "direct_voter"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "direct_voter"."comment"; Automatically set to NULL by trigger, if "comment" is set to NULL';
jbe@285 1263 COMMENT ON COLUMN "direct_voter"."comment" IS 'Is to be set or updated by the frontend, if comment was inserted or updated AFTER the issue has been closed. Otherwise it shall be set to NULL.';
jbe@285 1264
jbe@285 1265
jbe@285 1266 CREATE TABLE "rendered_voter_comment" (
jbe@285 1267 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285 1268 FOREIGN KEY ("issue_id", "member_id")
jbe@285 1269 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285 1270 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285 1271 "issue_id" INT4,
jbe@285 1272 "member_id" INT4,
jbe@285 1273 "format" TEXT,
jbe@285 1274 "content" TEXT NOT NULL );
jbe@285 1275
jbe@285 1276 COMMENT ON TABLE "rendered_voter_comment" IS 'This table may be used by frontends to cache "rendered" voter comments (e.g. HTML output generated from wiki text)';
jbe@0 1277
jbe@0 1278
jbe@0 1279 CREATE TABLE "delegating_voter" (
jbe@0 1280 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1281 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1282 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1283 "weight" INT4,
jbe@10 1284 "scope" "delegation_scope" NOT NULL,
jbe@0 1285 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1286 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1287
jbe@389 1288 COMMENT ON TABLE "delegating_voter" IS 'Delegations increasing the weight of entries in the "direct_voter" table; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1289
jbe@0 1290 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1291 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1292 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 1293
jbe@0 1294
jbe@0 1295 CREATE TABLE "vote" (
jbe@0 1296 "issue_id" INT4 NOT NULL,
jbe@0 1297 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1298 "initiative_id" INT4,
jbe@0 1299 "member_id" INT4,
jbe@414 1300 "grade" INT4 NOT NULL,
jbe@414 1301 "first_preference" BOOLEAN,
jbe@0 1302 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1303 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1304 CONSTRAINT "first_preference_flag_only_set_on_positive_grades"
jbe@414 1305 CHECK ("grade" > 0 OR "first_preference" ISNULL) );
jbe@0 1306 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1307
jbe@389 1308 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; for corrections refer to column "issue_notice" of "issue" table';
jbe@0 1309
jbe@414 1310 COMMENT ON COLUMN "vote"."issue_id" IS 'WARNING: No index: For selections use column "initiative_id" and join via table "initiative" where neccessary';
jbe@414 1311 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@414 1312 COMMENT ON COLUMN "vote"."first_preference" IS 'Value is automatically set after voting is finished. For positive grades, this value is set to true for the highest (i.e. best) grade.';
jbe@0 1313
jbe@0 1314
jbe@112 1315 CREATE TYPE "event_type" AS ENUM (
jbe@536 1316 'unit_created',
jbe@536 1317 'unit_updated',
jbe@536 1318 'unit_removed',
jbe@539 1319 'area_created',
jbe@539 1320 'area_updated',
jbe@539 1321 'area_removed',
jbe@536 1322 'policy_created',
jbe@536 1323 'policy_updated',
jbe@536 1324 'policy_removed',
jbe@112 1325 'issue_state_changed',
jbe@112 1326 'initiative_created_in_new_issue',
jbe@112 1327 'initiative_created_in_existing_issue',
jbe@112 1328 'initiative_revoked',
jbe@112 1329 'new_draft_created',
jbe@532 1330 'suggestion_created',
jbe@532 1331 'suggestion_removed',
jbe@532 1332 'member_activated',
jbe@532 1333 'member_removed',
jbe@532 1334 'member_active',
jbe@532 1335 'member_name_updated',
jbe@532 1336 'member_profile_updated',
jbe@532 1337 'member_image_updated',
jbe@532 1338 'interest',
jbe@532 1339 'initiator',
jbe@532 1340 'support',
jbe@532 1341 'support_updated',
jbe@532 1342 'suggestion_rated',
jbe@532 1343 'delegation',
jbe@532 1344 'contact' );
jbe@112 1345
jbe@112 1346 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1347
jbe@112 1348
jbe@112 1349 CREATE TABLE "event" (
jbe@112 1350 "id" SERIAL8 PRIMARY KEY,
jbe@112 1351 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1352 "event" "event_type" NOT NULL,
jbe@112 1353 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1354 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1355 "scope" "delegation_scope",
jbe@532 1356 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1357 "area_id" INT4,
jbe@532 1358 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1359 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1360 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1361 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1362 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@328 1363 "state" "issue_state",
jbe@112 1364 "initiative_id" INT4,
jbe@112 1365 "draft_id" INT8,
jbe@112 1366 "suggestion_id" INT8,
jbe@532 1367 "boolean_value" BOOLEAN,
jbe@532 1368 "numeric_value" INT4,
jbe@532 1369 "text_value" TEXT,
jbe@532 1370 "old_text_value" TEXT,
jbe@112 1371 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1372 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1373 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1374 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1375 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1376 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1377 -- NOTE: no referential integrity for suggestions because those are
jbe@532 1378 -- actually deleted
jbe@532 1379 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@532 1380 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@532 1381 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1382 CONSTRAINT "constr_for_issue_state_changed" CHECK (
jbe@112 1383 "event" != 'issue_state_changed' OR (
jbe@532 1384 "member_id" ISNULL AND
jbe@532 1385 "other_member_id" ISNULL AND
jbe@532 1386 "scope" ISNULL AND
jbe@532 1387 "unit_id" NOTNULL AND
jbe@532 1388 "area_id" NOTNULL AND
jbe@536 1389 "policy_id" NOTNULL AND
jbe@532 1390 "issue_id" NOTNULL AND
jbe@532 1391 "state" NOTNULL AND
jbe@532 1392 "initiative_id" ISNULL AND
jbe@532 1393 "draft_id" ISNULL AND
jbe@532 1394 "suggestion_id" ISNULL AND
jbe@532 1395 "boolean_value" ISNULL AND
jbe@532 1396 "numeric_value" ISNULL AND
jbe@532 1397 "text_value" ISNULL AND
jbe@532 1398 "old_text_value" ISNULL )),
jbe@532 1399 CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1400 "event" NOT IN (
jbe@112 1401 'initiative_created_in_new_issue',
jbe@112 1402 'initiative_created_in_existing_issue',
jbe@112 1403 'initiative_revoked',
jbe@112 1404 'new_draft_created'
jbe@112 1405 ) OR (
jbe@532 1406 "member_id" NOTNULL AND
jbe@532 1407 "other_member_id" ISNULL AND
jbe@532 1408 "scope" ISNULL AND
jbe@532 1409 "unit_id" NOTNULL AND
jbe@532 1410 "area_id" NOTNULL AND
jbe@536 1411 "policy_id" NOTNULL AND
jbe@532 1412 "issue_id" NOTNULL AND
jbe@532 1413 "state" NOTNULL AND
jbe@532 1414 "initiative_id" NOTNULL AND
jbe@532 1415 "draft_id" NOTNULL AND
jbe@532 1416 "suggestion_id" ISNULL AND
jbe@532 1417 "boolean_value" ISNULL AND
jbe@532 1418 "numeric_value" ISNULL AND
jbe@532 1419 "text_value" ISNULL AND
jbe@532 1420 "old_text_value" ISNULL )),
jbe@532 1421 CONSTRAINT "constr_for_suggestion_creation" CHECK (
jbe@112 1422 "event" != 'suggestion_created' OR (
jbe@532 1423 "member_id" NOTNULL AND
jbe@532 1424 "other_member_id" ISNULL AND
jbe@532 1425 "scope" ISNULL AND
jbe@532 1426 "unit_id" NOTNULL AND
jbe@532 1427 "area_id" NOTNULL AND
jbe@536 1428 "policy_id" NOTNULL AND
jbe@532 1429 "issue_id" NOTNULL AND
jbe@532 1430 "state" NOTNULL AND
jbe@532 1431 "initiative_id" NOTNULL AND
jbe@532 1432 "draft_id" ISNULL AND
jbe@532 1433 "suggestion_id" NOTNULL AND
jbe@532 1434 "boolean_value" ISNULL AND
jbe@532 1435 "numeric_value" ISNULL AND
jbe@532 1436 "text_value" ISNULL AND
jbe@532 1437 "old_text_value" ISNULL )),
jbe@532 1438 CONSTRAINT "constr_for_suggestion_removal" CHECK (
jbe@532 1439 "event" != 'suggestion_removed' OR (
jbe@532 1440 "member_id" ISNULL AND
jbe@532 1441 "other_member_id" ISNULL AND
jbe@532 1442 "scope" ISNULL AND
jbe@532 1443 "unit_id" NOTNULL AND
jbe@532 1444 "area_id" NOTNULL AND
jbe@536 1445 "policy_id" NOTNULL AND
jbe@532 1446 "issue_id" NOTNULL AND
jbe@532 1447 "state" NOTNULL AND
jbe@532 1448 "initiative_id" NOTNULL AND
jbe@532 1449 "draft_id" ISNULL AND
jbe@532 1450 "suggestion_id" NOTNULL AND
jbe@532 1451 "boolean_value" ISNULL AND
jbe@532 1452 "numeric_value" ISNULL AND
jbe@532 1453 "text_value" ISNULL AND
jbe@532 1454 "old_text_value" ISNULL )),
jbe@532 1455 CONSTRAINT "constr_for_value_less_member_event" CHECK (
jbe@532 1456 "event" NOT IN (
jbe@532 1457 'member_activated',
jbe@532 1458 'member_removed',
jbe@532 1459 'member_profile_updated',
jbe@532 1460 'member_image_updated'
jbe@532 1461 ) OR (
jbe@532 1462 "member_id" NOTNULL AND
jbe@532 1463 "other_member_id" ISNULL AND
jbe@532 1464 "scope" ISNULL AND
jbe@532 1465 "unit_id" ISNULL AND
jbe@532 1466 "area_id" ISNULL AND
jbe@536 1467 "policy_id" ISNULL AND
jbe@532 1468 "issue_id" ISNULL AND
jbe@532 1469 "state" ISNULL AND
jbe@532 1470 "initiative_id" ISNULL AND
jbe@532 1471 "draft_id" ISNULL AND
jbe@532 1472 "suggestion_id" ISNULL AND
jbe@532 1473 "boolean_value" ISNULL AND
jbe@532 1474 "numeric_value" ISNULL AND
jbe@532 1475 "text_value" ISNULL AND
jbe@532 1476 "old_text_value" ISNULL )),
jbe@532 1477 CONSTRAINT "constr_for_member_active" CHECK (
jbe@532 1478 "event" != 'member_active' OR (
jbe@532 1479 "member_id" NOTNULL AND
jbe@532 1480 "other_member_id" ISNULL AND
jbe@532 1481 "scope" ISNULL AND
jbe@532 1482 "unit_id" ISNULL AND
jbe@532 1483 "area_id" ISNULL AND
jbe@536 1484 "policy_id" ISNULL AND
jbe@532 1485 "issue_id" ISNULL AND
jbe@532 1486 "state" ISNULL AND
jbe@532 1487 "initiative_id" ISNULL AND
jbe@532 1488 "draft_id" ISNULL AND
jbe@532 1489 "suggestion_id" ISNULL AND
jbe@532 1490 "boolean_value" NOTNULL AND
jbe@532 1491 "numeric_value" ISNULL AND
jbe@532 1492 "text_value" ISNULL AND
jbe@532 1493 "old_text_value" ISNULL )),
jbe@532 1494 CONSTRAINT "constr_for_member_name_updated" CHECK (
jbe@532 1495 "event" != 'member_name_updated' OR (
jbe@532 1496 "member_id" NOTNULL AND
jbe@532 1497 "other_member_id" ISNULL AND
jbe@532 1498 "scope" ISNULL AND
jbe@532 1499 "unit_id" ISNULL AND
jbe@532 1500 "area_id" ISNULL AND
jbe@536 1501 "policy_id" ISNULL AND
jbe@532 1502 "issue_id" ISNULL AND
jbe@532 1503 "state" ISNULL AND
jbe@532 1504 "initiative_id" ISNULL AND
jbe@532 1505 "draft_id" ISNULL AND
jbe@532 1506 "suggestion_id" ISNULL AND
jbe@532 1507 "boolean_value" ISNULL AND
jbe@532 1508 "numeric_value" ISNULL AND
jbe@532 1509 "text_value" NOTNULL AND
jbe@532 1510 "old_text_value" NOTNULL )),
jbe@532 1511 CONSTRAINT "constr_for_interest" CHECK (
jbe@532 1512 "event" != 'interest' OR (
jbe@532 1513 "member_id" NOTNULL AND
jbe@532 1514 "other_member_id" ISNULL AND
jbe@532 1515 "scope" ISNULL AND
jbe@532 1516 "unit_id" NOTNULL AND
jbe@532 1517 "area_id" NOTNULL AND
jbe@536 1518 "policy_id" NOTNULL AND
jbe@532 1519 "issue_id" NOTNULL AND
jbe@532 1520 "state" NOTNULL AND
jbe@532 1521 "initiative_id" ISNULL AND
jbe@532 1522 "draft_id" ISNULL AND
jbe@532 1523 "suggestion_id" ISNULL AND
jbe@532 1524 "boolean_value" NOTNULL AND
jbe@532 1525 "numeric_value" ISNULL AND
jbe@532 1526 "text_value" ISNULL AND
jbe@532 1527 "old_text_value" ISNULL )),
jbe@532 1528 CONSTRAINT "constr_for_initiator" CHECK (
jbe@532 1529 "event" != 'initiator' OR (
jbe@532 1530 "member_id" NOTNULL AND
jbe@532 1531 "other_member_id" ISNULL AND
jbe@532 1532 "scope" ISNULL AND
jbe@532 1533 "unit_id" NOTNULL AND
jbe@532 1534 "area_id" NOTNULL AND
jbe@536 1535 "policy_id" NOTNULL AND
jbe@532 1536 "issue_id" NOTNULL AND
jbe@532 1537 "state" NOTNULL AND
jbe@532 1538 "initiative_id" NOTNULL AND
jbe@532 1539 "draft_id" ISNULL AND
jbe@532 1540 "suggestion_id" ISNULL AND
jbe@532 1541 "boolean_value" NOTNULL AND
jbe@532 1542 "numeric_value" ISNULL AND
jbe@532 1543 "text_value" ISNULL AND
jbe@532 1544 "old_text_value" ISNULL )),
jbe@532 1545 CONSTRAINT "constr_for_support" CHECK (
jbe@532 1546 "event" != 'support' OR (
jbe@532 1547 "member_id" NOTNULL AND
jbe@532 1548 "other_member_id" ISNULL AND
jbe@532 1549 "scope" ISNULL AND
jbe@532 1550 "unit_id" NOTNULL AND
jbe@532 1551 "area_id" NOTNULL AND
jbe@536 1552 "policy_id" NOTNULL AND
jbe@532 1553 "issue_id" NOTNULL AND
jbe@532 1554 "state" NOTNULL AND
jbe@532 1555 "initiative_id" NOTNULL AND
jbe@532 1556 ("draft_id" NOTNULL) = ("boolean_value" = TRUE) AND
jbe@532 1557 "suggestion_id" ISNULL AND
jbe@532 1558 "boolean_value" NOTNULL AND
jbe@532 1559 "numeric_value" ISNULL AND
jbe@532 1560 "text_value" ISNULL AND
jbe@532 1561 "old_text_value" ISNULL )),
jbe@532 1562 CONSTRAINT "constr_for_support_updated" CHECK (
jbe@532 1563 "event" != 'support_updated' OR (
jbe@532 1564 "member_id" NOTNULL AND
jbe@532 1565 "other_member_id" ISNULL AND
jbe@532 1566 "scope" ISNULL AND
jbe@532 1567 "unit_id" NOTNULL AND
jbe@532 1568 "area_id" NOTNULL AND
jbe@536 1569 "policy_id" NOTNULL AND
jbe@532 1570 "issue_id" NOTNULL AND
jbe@532 1571 "state" NOTNULL AND
jbe@532 1572 "initiative_id" NOTNULL AND
jbe@532 1573 "draft_id" NOTNULL AND
jbe@532 1574 "suggestion_id" ISNULL AND
jbe@532 1575 "boolean_value" ISNULL AND
jbe@532 1576 "numeric_value" ISNULL AND
jbe@532 1577 "text_value" ISNULL AND
jbe@532 1578 "old_text_value" ISNULL )),
jbe@532 1579 CONSTRAINT "constr_for_suggestion_rated" CHECK (
jbe@532 1580 "event" != 'suggestion_rated' OR (
jbe@532 1581 "member_id" NOTNULL AND
jbe@532 1582 "other_member_id" ISNULL AND
jbe@532 1583 "scope" ISNULL AND
jbe@532 1584 "unit_id" NOTNULL AND
jbe@532 1585 "area_id" NOTNULL AND
jbe@536 1586 "policy_id" NOTNULL AND
jbe@532 1587 "issue_id" NOTNULL AND
jbe@532 1588 "state" NOTNULL AND
jbe@532 1589 "initiative_id" NOTNULL AND
jbe@532 1590 "draft_id" ISNULL AND
jbe@532 1591 "suggestion_id" NOTNULL AND
jbe@532 1592 ("boolean_value" NOTNULL) = ("numeric_value" != 0) AND
jbe@532 1593 "numeric_value" NOTNULL AND
jbe@532 1594 "numeric_value" IN (-2, -1, 0, 1, 2) AND
jbe@532 1595 "text_value" ISNULL AND
jbe@532 1596 "old_text_value" ISNULL )),
jbe@532 1597 CONSTRAINT "constr_for_delegation" CHECK (
jbe@532 1598 "event" != 'delegation' OR (
jbe@532 1599 "member_id" NOTNULL AND
jbe@532 1600 ("other_member_id" NOTNULL) OR ("boolean_value" = FALSE) AND
jbe@532 1601 "scope" NOTNULL AND
jbe@532 1602 "unit_id" NOTNULL AND
jbe@532 1603 ("area_id" NOTNULL) = ("scope" != 'unit'::"delegation_scope") AND
jbe@536 1604 "policy_id" ISNULL AND
jbe@532 1605 ("issue_id" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1606 ("state" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1607 "initiative_id" ISNULL AND
jbe@532 1608 "draft_id" ISNULL AND
jbe@532 1609 "suggestion_id" ISNULL AND
jbe@532 1610 "boolean_value" NOTNULL AND
jbe@532 1611 "numeric_value" ISNULL AND
jbe@532 1612 "text_value" ISNULL AND
jbe@532 1613 "old_text_value" ISNULL )),
jbe@532 1614 CONSTRAINT "constr_for_contact" CHECK (
jbe@532 1615 "event" != 'contact' OR (
jbe@532 1616 "member_id" NOTNULL AND
jbe@532 1617 "other_member_id" NOTNULL AND
jbe@532 1618 "scope" ISNULL AND
jbe@532 1619 "unit_id" ISNULL AND
jbe@532 1620 "area_id" ISNULL AND
jbe@536 1621 "policy_id" ISNULL AND
jbe@532 1622 "issue_id" ISNULL AND
jbe@532 1623 "state" ISNULL AND
jbe@532 1624 "initiative_id" ISNULL AND
jbe@532 1625 "draft_id" ISNULL AND
jbe@532 1626 "suggestion_id" ISNULL AND
jbe@532 1627 "boolean_value" NOTNULL AND
jbe@532 1628 "numeric_value" ISNULL AND
jbe@532 1629 "text_value" ISNULL AND
jbe@532 1630 "old_text_value" ISNULL )) );
jbe@223 1631 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@112 1632
jbe@112 1633 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1634
jbe@114 1635 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1636 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1637 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1638 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1639
jbe@112 1640
jbe@534 1641 CREATE TABLE "event_processed" (
jbe@222 1642 "event_id" INT8 NOT NULL );
jbe@534 1643 CREATE UNIQUE INDEX "event_processed_singleton_idx" ON "event_processed" ((1));
jbe@534 1644
jbe@534 1645 COMMENT ON TABLE "event_processed" IS 'This table stores one row with the last event_id, for which event handlers have been executed (e.g. notifications having been sent out)';
jbe@534 1646 COMMENT ON INDEX "event_processed_singleton_idx" IS 'This index ensures that "event_processed" only contains one row maximum.';
jbe@507 1647
jbe@507 1648
jbe@507 1649 CREATE TABLE "notification_initiative_sent" (
jbe@486 1650 PRIMARY KEY ("member_id", "initiative_id"),
jbe@486 1651 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1652 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1653 "last_draft_id" INT8 NOT NULL,
jbe@495 1654 "last_suggestion_id" INT8 );
jbe@507 1655 CREATE INDEX "notification_initiative_sent_initiative_idx" ON "notification_initiative_sent" ("initiative_id");
jbe@486 1656
jbe@508 1657 COMMENT ON TABLE "notification_initiative_sent" IS 'Information which initiatives have been promoted to a member in a scheduled notification mail';
jbe@508 1658
jbe@508 1659 COMMENT ON COLUMN "notification_initiative_sent"."last_draft_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1660 COMMENT ON COLUMN "notification_initiative_sent"."last_suggestion_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1661
jbe@486 1662
jbe@496 1663 CREATE TABLE "newsletter" (
jbe@496 1664 "id" SERIAL4 PRIMARY KEY,
jbe@496 1665 "published" TIMESTAMPTZ NOT NULL,
jbe@496 1666 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@496 1667 "include_all_members" BOOLEAN NOT NULL,
jbe@496 1668 "sent" TIMESTAMPTZ,
jbe@496 1669 "subject" TEXT NOT NULL,
jbe@496 1670 "content" TEXT NOT NULL );
jbe@496 1671 CREATE INDEX "newsletter_unit_id_idx" ON "newsletter" ("unit_id", "published");
jbe@496 1672 CREATE INDEX "newsletter_all_units_published_idx" ON "newsletter" ("published") WHERE "unit_id" ISNULL;
jbe@496 1673 CREATE INDEX "newsletter_published_idx" ON "newsletter" ("published");
jbe@496 1674
jbe@508 1675 COMMENT ON TABLE "newsletter" IS 'Contains newsletters created by administrators to be sent out and for further reference';
jbe@508 1676
jbe@508 1677 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter is to be sent out (and made available in the frontend)';
jbe@508 1678 COMMENT ON COLUMN "newsletter"."unit_id" IS 'If set, only members with voting right in the given unit are considered to be recipients';
jbe@508 1679 COMMENT ON COLUMN "newsletter"."include_all_members" IS 'TRUE = include all members regardless of their ''disable_notifications'' setting';
jbe@508 1680 COMMENT ON COLUMN "newsletter"."sent" IS 'Timestamp when the newsletter has been mailed out';
jbe@508 1681 COMMENT ON COLUMN "newsletter"."subject" IS 'Subject line (e.g. to be used for the email)';
jbe@508 1682 COMMENT ON COLUMN "newsletter"."content" IS 'Plain text content of the newsletter';
jbe@222 1683
jbe@222 1684
jbe@112 1685
jbe@112 1686 ----------------------------------------------
jbe@112 1687 -- Writing of history entries and event log --
jbe@112 1688 ----------------------------------------------
jbe@13 1689
jbe@181 1690
jbe@13 1691 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1692 RETURNS TRIGGER
jbe@13 1693 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1694 BEGIN
jbe@42 1695 IF
jbe@230 1696 ( NEW."active" != OLD."active" OR
jbe@230 1697 NEW."name" != OLD."name" ) AND
jbe@230 1698 OLD."activated" NOTNULL
jbe@42 1699 THEN
jbe@42 1700 INSERT INTO "member_history"
jbe@57 1701 ("member_id", "active", "name")
jbe@57 1702 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1703 END IF;
jbe@13 1704 RETURN NULL;
jbe@13 1705 END;
jbe@13 1706 $$;
jbe@13 1707
jbe@13 1708 CREATE TRIGGER "write_member_history"
jbe@13 1709 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1710 "write_member_history_trigger"();
jbe@13 1711
jbe@13 1712 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1713 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 1714
jbe@13 1715
jbe@537 1716 CREATE FUNCTION "write_event_unit_trigger"()
jbe@537 1717 RETURNS TRIGGER
jbe@537 1718 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1719 DECLARE
jbe@538 1720 "event_v" "event_type";
jbe@537 1721 BEGIN
jbe@538 1722 IF TG_OP = 'UPDATE' THEN
jbe@538 1723 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1724 RETURN NULL;
jbe@538 1725 ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@538 1726 "event_v" := 'unit_removed';
jbe@538 1727 ELSE
jbe@538 1728 "event_v" := 'unit_updated';
jbe@538 1729 END IF;
jbe@538 1730 ELSE
jbe@538 1731 "event_v" := 'unit_created';
jbe@538 1732 END IF;
jbe@538 1733 INSERT INTO "event" ("event", "unit_id") VALUES ("event_v", NEW."id");
jbe@537 1734 RETURN NULL;
jbe@537 1735 END;
jbe@537 1736 $$;
jbe@537 1737
jbe@537 1738 CREATE TRIGGER "write_event_unit" AFTER INSERT OR UPDATE ON "unit"
jbe@537 1739 FOR EACH ROW EXECUTE PROCEDURE "write_event_unit_trigger"();
jbe@537 1740
jbe@537 1741 COMMENT ON FUNCTION "write_event_unit_trigger"() IS 'Implementation of trigger "write_event_unit" on table "unit"';
jbe@537 1742 COMMENT ON TRIGGER "write_event_unit" ON "unit" IS 'Create entry in "event" table on new or changed/disabled units';
jbe@537 1743
jbe@537 1744
jbe@537 1745 CREATE FUNCTION "write_event_area_trigger"()
jbe@537 1746 RETURNS TRIGGER
jbe@537 1747 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1748 DECLARE
jbe@538 1749 "event_v" "event_type";
jbe@537 1750 BEGIN
jbe@538 1751 IF TG_OP = 'UPDATE' THEN
jbe@538 1752 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1753 RETURN NULL;
jbe@538 1754 ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@538 1755 "event_v" := 'area_removed';
jbe@538 1756 ELSE
jbe@538 1757 "event_v" := 'area_updated';
jbe@538 1758 END IF;
jbe@538 1759 ELSE
jbe@538 1760 "event_v" := 'area_created';
jbe@538 1761 END IF;
jbe@538 1762 INSERT INTO "event" ("event", "area_id") VALUES ("event_v", NEW."id");
jbe@537 1763 RETURN NULL;
jbe@537 1764 END;
jbe@537 1765 $$;
jbe@537 1766
jbe@537 1767 CREATE TRIGGER "write_event_area" AFTER INSERT OR UPDATE ON "area"
jbe@537 1768 FOR EACH ROW EXECUTE PROCEDURE "write_event_area_trigger"();
jbe@537 1769
jbe@537 1770 COMMENT ON FUNCTION "write_event_area_trigger"() IS 'Implementation of trigger "write_event_area" on table "area"';
jbe@537 1771 COMMENT ON TRIGGER "write_event_area" ON "area" IS 'Create entry in "event" table on new or changed/disabled areas';
jbe@537 1772
jbe@537 1773
jbe@537 1774 CREATE FUNCTION "write_event_policy_trigger"()
jbe@537 1775 RETURNS TRIGGER
jbe@537 1776 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1777 DECLARE
jbe@538 1778 "event_v" "event_type";
jbe@537 1779 BEGIN
jbe@538 1780 IF TG_OP = 'UPDATE' THEN
jbe@538 1781 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1782 RETURN NULL;
jbe@538 1783 ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@538 1784 "event_v" := 'policy_removed';
jbe@538 1785 ELSE
jbe@538 1786 "event_v" := 'policy_updated';
jbe@538 1787 END IF;
jbe@538 1788 ELSE
jbe@538 1789 "event_v" := 'policy_created';
jbe@538 1790 END IF;
jbe@538 1791 INSERT INTO "event" ("event", "policy_id") VALUES ("event_v", NEW."id");
jbe@537 1792 RETURN NULL;
jbe@537 1793 END;
jbe@537 1794 $$;
jbe@537 1795
jbe@537 1796 CREATE TRIGGER "write_event_policy" AFTER INSERT OR UPDATE ON "policy"
jbe@537 1797 FOR EACH ROW EXECUTE PROCEDURE "write_event_policy_trigger"();
jbe@537 1798
jbe@537 1799 COMMENT ON FUNCTION "write_event_policy_trigger"() IS 'Implementation of trigger "write_event_policy" on table "policy"';
jbe@537 1800 COMMENT ON TRIGGER "write_event_policy" ON "policy" IS 'Create entry in "event" table on new or changed/disabled policies';
jbe@537 1801
jbe@537 1802
jbe@112 1803 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1804 RETURNS TRIGGER
jbe@112 1805 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 1806 DECLARE
jbe@532 1807 "area_row" "area"%ROWTYPE;
jbe@112 1808 BEGIN
jbe@328 1809 IF NEW."state" != OLD."state" THEN
jbe@532 1810 SELECT * INTO "area_row" FROM "area" WHERE "id" = NEW."area_id"
jbe@532 1811 FOR SHARE;
jbe@532 1812 INSERT INTO "event" (
jbe@532 1813 "event",
jbe@536 1814 "unit_id", "area_id", "policy_id", "issue_id", "state"
jbe@532 1815 ) VALUES (
jbe@532 1816 'issue_state_changed',
jbe@536 1817 "area_row"."unit_id", NEW."area_id", NEW."policy_id",
jbe@536 1818 NEW."id", NEW."state"
jbe@532 1819 );
jbe@112 1820 END IF;
jbe@112 1821 RETURN NULL;
jbe@112 1822 END;
jbe@112 1823 $$;
jbe@112 1824
jbe@112 1825 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 1826 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1827 "write_event_issue_state_changed_trigger"();
jbe@112 1828
jbe@112 1829 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 1830 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 1831
jbe@112 1832
jbe@112 1833 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 1834 RETURNS TRIGGER
jbe@112 1835 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1836 DECLARE
jbe@112 1837 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1838 "issue_row" "issue"%ROWTYPE;
jbe@532 1839 "area_row" "area"%ROWTYPE;
jbe@112 1840 "event_v" "event_type";
jbe@112 1841 BEGIN
jbe@112 1842 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 1843 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 1844 SELECT * INTO "issue_row" FROM "issue"
jbe@532 1845 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 1846 SELECT * INTO "area_row" FROM "area"
jbe@532 1847 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 1848 IF EXISTS (
jbe@112 1849 SELECT NULL FROM "draft"
jbe@532 1850 WHERE "initiative_id" = NEW."initiative_id" AND "id" != NEW."id"
jbe@532 1851 FOR SHARE
jbe@112 1852 ) THEN
jbe@112 1853 "event_v" := 'new_draft_created';
jbe@112 1854 ELSE
jbe@112 1855 IF EXISTS (
jbe@112 1856 SELECT NULL FROM "initiative"
jbe@112 1857 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 1858 AND "id" != "initiative_row"."id"
jbe@532 1859 FOR SHARE
jbe@112 1860 ) THEN
jbe@112 1861 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 1862 ELSE
jbe@112 1863 "event_v" := 'initiative_created_in_new_issue';
jbe@112 1864 END IF;
jbe@112 1865 END IF;
jbe@112 1866 INSERT INTO "event" (
jbe@112 1867 "event", "member_id",
jbe@536 1868 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 1869 "initiative_id", "draft_id"
jbe@112 1870 ) VALUES (
jbe@532 1871 "event_v", NEW."author_id",
jbe@536 1872 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 1873 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 1874 NEW."initiative_id", NEW."id"
jbe@532 1875 );
jbe@112 1876 RETURN NULL;
jbe@112 1877 END;
jbe@112 1878 $$;
jbe@112 1879
jbe@112 1880 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 1881 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1882 "write_event_initiative_or_draft_created_trigger"();
jbe@112 1883
jbe@112 1884 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 1885 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 1886
jbe@112 1887
jbe@112 1888 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 1889 RETURNS TRIGGER
jbe@112 1890 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 1891 DECLARE
jbe@231 1892 "issue_row" "issue"%ROWTYPE;
jbe@532 1893 "area_row" "area"%ROWTYPE;
jbe@231 1894 "draft_id_v" "draft"."id"%TYPE;
jbe@112 1895 BEGIN
jbe@112 1896 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@231 1897 SELECT * INTO "issue_row" FROM "issue"
jbe@532 1898 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 1899 SELECT * INTO "area_row" FROM "area"
jbe@532 1900 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@231 1901 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@532 1902 WHERE "initiative_id" = NEW."id" FOR SHARE;
jbe@112 1903 INSERT INTO "event" (
jbe@532 1904 "event", "member_id",
jbe@536 1905 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 1906 "initiative_id", "draft_id"
jbe@112 1907 ) VALUES (
jbe@532 1908 'initiative_revoked', NEW."revoked_by_member_id",
jbe@532 1909 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 1910 "issue_row"."policy_id",
jbe@532 1911 NEW."issue_id", "issue_row"."state",
jbe@532 1912 NEW."id", "draft_id_v"
jbe@532 1913 );
jbe@112 1914 END IF;
jbe@112 1915 RETURN NULL;
jbe@112 1916 END;
jbe@112 1917 $$;
jbe@112 1918
jbe@112 1919 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 1920 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1921 "write_event_initiative_revoked_trigger"();
jbe@112 1922
jbe@112 1923 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 1924 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 1925
jbe@112 1926
jbe@112 1927 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 1928 RETURNS TRIGGER
jbe@112 1929 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 1930 DECLARE
jbe@112 1931 "initiative_row" "initiative"%ROWTYPE;
jbe@113 1932 "issue_row" "issue"%ROWTYPE;
jbe@532 1933 "area_row" "area"%ROWTYPE;
jbe@112 1934 BEGIN
jbe@112 1935 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 1936 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 1937 SELECT * INTO "issue_row" FROM "issue"
jbe@532 1938 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 1939 SELECT * INTO "area_row" FROM "area"
jbe@532 1940 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 1941 INSERT INTO "event" (
jbe@112 1942 "event", "member_id",
jbe@536 1943 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 1944 "initiative_id", "suggestion_id"
jbe@112 1945 ) VALUES (
jbe@532 1946 'suggestion_created', NEW."author_id",
jbe@536 1947 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 1948 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 1949 NEW."initiative_id", NEW."id"
jbe@532 1950 );
jbe@112 1951 RETURN NULL;
jbe@112 1952 END;
jbe@112 1953 $$;
jbe@112 1954
jbe@112 1955 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 1956 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 1957 "write_event_suggestion_created_trigger"();
jbe@112 1958
jbe@112 1959 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 1960 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 1961
jbe@112 1962
jbe@532 1963 CREATE FUNCTION "write_event_suggestion_removed_trigger"()
jbe@532 1964 RETURNS TRIGGER
jbe@532 1965 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 1966 DECLARE
jbe@532 1967 "initiative_row" "initiative"%ROWTYPE;
jbe@532 1968 "issue_row" "issue"%ROWTYPE;
jbe@532 1969 "area_row" "area"%ROWTYPE;
jbe@532 1970 BEGIN
jbe@532 1971 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 1972 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 1973 IF "initiative_row"."id" NOTNULL THEN
jbe@532 1974 SELECT * INTO "issue_row" FROM "issue"
jbe@532 1975 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 1976 SELECT * INTO "area_row" FROM "area"
jbe@532 1977 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 1978 INSERT INTO "event" (
jbe@532 1979 "event",
jbe@536 1980 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 1981 "initiative_id", "suggestion_id"
jbe@532 1982 ) VALUES (
jbe@532 1983 'suggestion_removed',
jbe@532 1984 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 1985 "issue_row"."policy_id",
jbe@532 1986 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 1987 OLD."initiative_id", OLD."id"
jbe@532 1988 );
jbe@532 1989 END IF;
jbe@532 1990 RETURN NULL;
jbe@532 1991 END;
jbe@532 1992 $$;
jbe@532 1993
jbe@532 1994 CREATE TRIGGER "write_event_suggestion_removed"
jbe@532 1995 AFTER DELETE ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 1996 "write_event_suggestion_removed_trigger"();
jbe@532 1997
jbe@532 1998 COMMENT ON FUNCTION "write_event_suggestion_removed_trigger"() IS 'Implementation of trigger "write_event_suggestion_removed" on table "issue"';
jbe@532 1999 COMMENT ON TRIGGER "write_event_suggestion_removed" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@532 2000
jbe@532 2001
jbe@532 2002 CREATE FUNCTION "write_event_member_trigger"()
jbe@532 2003 RETURNS TRIGGER
jbe@532 2004 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2005 BEGIN
jbe@532 2006 IF TG_OP = 'INSERT' THEN
jbe@532 2007 IF NEW."activated" NOTNULL THEN
jbe@532 2008 INSERT INTO "event" ("event", "member_id")
jbe@532 2009 VALUES ('member_activated', NEW."id");
jbe@532 2010 END IF;
jbe@532 2011 IF NEW."active" THEN
jbe@532 2012 INSERT INTO "event" ("event", "member_id", "boolean_value")
jbe@532 2013 VALUES ('member_active', NEW."id", TRUE);
jbe@532 2014 END IF;
jbe@532 2015 ELSIF TG_OP = 'UPDATE' THEN
jbe@532 2016 IF OLD."id" != NEW."id" THEN
jbe@532 2017 RAISE EXCEPTION 'Cannot change member ID';
jbe@532 2018 END IF;
jbe@532 2019 IF OLD."name" != NEW."name" THEN
jbe@532 2020 INSERT INTO "event" (
jbe@532 2021 "event", "member_id", "text_value", "old_text_value"
jbe@532 2022 ) VALUES (
jbe@532 2023 'member_name_updated', NEW."id", NEW."name", OLD."name"
jbe@532 2024 );
jbe@532 2025 END IF;
jbe@532 2026 IF OLD."active" != NEW."active" THEN
jbe@532 2027 INSERT INTO "event" ("event", "member_id", "boolean_value") VALUES (
jbe@532 2028 'member_active', NEW."id", NEW."active"
jbe@532 2029 );
jbe@532 2030 END IF;
jbe@532 2031 IF
jbe@532 2032 OLD."activated" NOTNULL AND
jbe@540 2033 (OLD."login" NOTNULL OR OLD."authority_login" NOTNULL) AND
jbe@532 2034 NEW."login" ISNULL AND
jbe@532 2035 NEW."authority_login" ISNULL AND
jbe@532 2036 NEW."locked" = TRUE
jbe@532 2037 THEN
jbe@532 2038 INSERT INTO "event" ("event", "member_id")
jbe@532 2039 VALUES ('member_removed', NEW."id");
jbe@532 2040 END IF;
jbe@532 2041 END IF;
jbe@532 2042 RETURN NULL;
jbe@532 2043 END;
jbe@532 2044 $$;
jbe@532 2045
jbe@532 2046 CREATE TRIGGER "write_event_member"
jbe@532 2047 AFTER INSERT OR UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2048 "write_event_member_trigger"();
jbe@532 2049
jbe@532 2050 COMMENT ON FUNCTION "write_event_member_trigger"() IS 'Implementation of trigger "write_event_member" on table "member"';
jbe@532 2051 COMMENT ON TRIGGER "write_event_member" ON "member" IS 'Create entries in "event" table on insertion to member table';
jbe@532 2052
jbe@532 2053
jbe@532 2054 CREATE FUNCTION "write_event_member_profile_updated_trigger"()
jbe@532 2055 RETURNS TRIGGER
jbe@532 2056 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2057 BEGIN
jbe@532 2058 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2059 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2060 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2061 'member_profile_updated', OLD."member_id"
jbe@532 2062 );
jbe@532 2063 END IF;
jbe@532 2064 END IF;
jbe@532 2065 IF TG_OP = 'UPDATE' THEN
jbe@532 2066 IF OLD."member_id" = NEW."member_id" THEN
jbe@532 2067 RETURN NULL;
jbe@532 2068 END IF;
jbe@532 2069 END IF;
jbe@532 2070 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2071 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2072 'member_profile_updated', NEW."member_id"
jbe@532 2073 );
jbe@532 2074 END IF;
jbe@532 2075 RETURN NULL;
jbe@532 2076 END;
jbe@532 2077 $$;
jbe@532 2078
jbe@532 2079 CREATE TRIGGER "write_event_member_profile_updated"
jbe@532 2080 AFTER INSERT OR UPDATE OR DELETE ON "member_profile"
jbe@532 2081 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2082 "write_event_member_profile_updated_trigger"();
jbe@532 2083
jbe@532 2084 COMMENT ON FUNCTION "write_event_member_profile_updated_trigger"() IS 'Implementation of trigger "write_event_member_profile_updated" on table "member_profile"';
jbe@532 2085 COMMENT ON TRIGGER "write_event_member_profile_updated" ON "member_profile" IS 'Creates entries in "event" table on member profile update';
jbe@532 2086
jbe@532 2087
jbe@532 2088 CREATE FUNCTION "write_event_member_image_updated_trigger"()
jbe@532 2089 RETURNS TRIGGER
jbe@532 2090 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2091 BEGIN
jbe@532 2092 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2093 IF NOT OLD."scaled" THEN
jbe@532 2094 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2095 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2096 'member_image_updated', OLD."member_id"
jbe@532 2097 );
jbe@532 2098 END IF;
jbe@532 2099 END IF;
jbe@532 2100 END IF;
jbe@532 2101 IF TG_OP = 'UPDATE' THEN
jbe@532 2102 IF
jbe@532 2103 OLD."member_id" = NEW."member_id" AND
jbe@532 2104 OLD."scaled" = NEW."scaled"
jbe@532 2105 THEN
jbe@532 2106 RETURN NULL;
jbe@532 2107 END IF;
jbe@532 2108 END IF;
jbe@532 2109 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2110 IF NOT NEW."scaled" THEN
jbe@532 2111 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2112 'member_image_updated', NEW."member_id"
jbe@532 2113 );
jbe@532 2114 END IF;
jbe@532 2115 END IF;
jbe@532 2116 RETURN NULL;
jbe@532 2117 END;
jbe@532 2118 $$;
jbe@532 2119
jbe@532 2120 CREATE TRIGGER "write_event_member_image_updated"
jbe@532 2121 AFTER INSERT OR UPDATE OR DELETE ON "member_image"
jbe@532 2122 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2123 "write_event_member_image_updated_trigger"();
jbe@532 2124
jbe@532 2125 COMMENT ON FUNCTION "write_event_member_image_updated_trigger"() IS 'Implementation of trigger "write_event_member_image_updated" on table "member_image"';
jbe@532 2126 COMMENT ON TRIGGER "write_event_member_image_updated" ON "member_image" IS 'Creates entries in "event" table on member image update';
jbe@532 2127
jbe@532 2128
jbe@532 2129 CREATE FUNCTION "write_event_interest_trigger"()
jbe@532 2130 RETURNS TRIGGER
jbe@532 2131 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2132 DECLARE
jbe@532 2133 "issue_row" "issue"%ROWTYPE;
jbe@532 2134 "area_row" "area"%ROWTYPE;
jbe@532 2135 BEGIN
jbe@532 2136 IF TG_OP = 'UPDATE' THEN
jbe@532 2137 IF OLD = NEW THEN
jbe@532 2138 RETURN NULL;
jbe@532 2139 END IF;
jbe@532 2140 END IF;
jbe@532 2141 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2142 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2143 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2144 SELECT * INTO "area_row" FROM "area"
jbe@532 2145 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2146 IF "issue_row"."id" NOTNULL THEN
jbe@532 2147 INSERT INTO "event" (
jbe@532 2148 "event", "member_id",
jbe@536 2149 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2150 "boolean_value"
jbe@532 2151 ) VALUES (
jbe@532 2152 'interest', OLD."member_id",
jbe@532 2153 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2154 "issue_row"."policy_id",
jbe@532 2155 OLD."issue_id", "issue_row"."state",
jbe@532 2156 FALSE
jbe@532 2157 );
jbe@532 2158 END IF;
jbe@532 2159 END IF;
jbe@532 2160 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2161 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2162 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2163 SELECT * INTO "area_row" FROM "area"
jbe@532 2164 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2165 INSERT INTO "event" (
jbe@532 2166 "event", "member_id",
jbe@536 2167 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2168 "boolean_value"
jbe@532 2169 ) VALUES (
jbe@532 2170 'interest', NEW."member_id",
jbe@532 2171 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2172 "issue_row"."policy_id",
jbe@532 2173 NEW."issue_id", "issue_row"."state",
jbe@532 2174 TRUE
jbe@532 2175 );
jbe@532 2176 END IF;
jbe@532 2177 RETURN NULL;
jbe@532 2178 END;
jbe@532 2179 $$;
jbe@532 2180
jbe@532 2181 CREATE TRIGGER "write_event_interest"
jbe@532 2182 AFTER INSERT OR UPDATE OR DELETE ON "interest" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2183 "write_event_interest_trigger"();
jbe@532 2184
jbe@532 2185 COMMENT ON FUNCTION "write_event_interest_trigger"() IS 'Implementation of trigger "write_event_interest_inserted" on table "interest"';
jbe@532 2186 COMMENT ON TRIGGER "write_event_interest" ON "interest" IS 'Create entry in "event" table on adding or removing interest';
jbe@532 2187
jbe@532 2188
jbe@532 2189 CREATE FUNCTION "write_event_initiator_trigger"()
jbe@532 2190 RETURNS TRIGGER
jbe@532 2191 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2192 DECLARE
jbe@532 2193 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2194 "issue_row" "issue"%ROWTYPE;
jbe@532 2195 "area_row" "area"%ROWTYPE;
jbe@532 2196 BEGIN
jbe@532 2197 IF TG_OP = 'UPDATE' THEN
jbe@532 2198 IF
jbe@532 2199 OLD."initiative_id" = NEW."initiative_id" AND
jbe@532 2200 OLD."member_id" = NEW."member_id" AND
jbe@532 2201 coalesce(OLD."accepted", FALSE) = coalesce(NEW."accepted", FALSE)
jbe@532 2202 THEN
jbe@532 2203 RETURN NULL;
jbe@532 2204 END IF;
jbe@532 2205 END IF;
jbe@532 2206 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "accepted_v" THEN
jbe@532 2207 IF coalesce(OLD."accepted", FALSE) = TRUE THEN
jbe@532 2208 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2209 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2210 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2211 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2212 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2213 SELECT * INTO "area_row" FROM "area"
jbe@532 2214 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2215 INSERT INTO "event" (
jbe@532 2216 "event", "member_id",
jbe@536 2217 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2218 "initiative_id", "boolean_value"
jbe@532 2219 ) VALUES (
jbe@532 2220 'initiator', OLD."member_id",
jbe@532 2221 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2222 "issue_row"."policy_id",
jbe@532 2223 "issue_row"."id", "issue_row"."state",
jbe@532 2224 OLD."initiative_id", FALSE
jbe@532 2225 );
jbe@532 2226 END IF;
jbe@532 2227 END IF;
jbe@532 2228 END IF;
jbe@532 2229 IF TG_OP = 'UPDATE' AND NOT "rejected_v" THEN
jbe@532 2230 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@532 2231 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2232 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2233 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2234 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2235 SELECT * INTO "area_row" FROM "area"
jbe@532 2236 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2237 INSERT INTO "event" (
jbe@532 2238 "event", "member_id",
jbe@536 2239 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2240 "initiative_id", "boolean_value"
jbe@532 2241 ) VALUES (
jbe@532 2242 'initiator', NEW."member_id",
jbe@532 2243 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2244 "issue_row"."policy_id",
jbe@532 2245 "issue_row"."id", "issue_row"."state",
jbe@532 2246 NEW."initiative_id", TRUE
jbe@532 2247 );
jbe@532 2248 END IF;
jbe@532 2249 END IF;
jbe@532 2250 RETURN NULL;
jbe@532 2251 END;
jbe@532 2252 $$;
jbe@532 2253
jbe@532 2254 CREATE TRIGGER "write_event_initiator"
jbe@532 2255 AFTER UPDATE OR DELETE ON "initiator" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2256 "write_event_initiator_trigger"();
jbe@532 2257
jbe@532 2258 COMMENT ON FUNCTION "write_event_initiator_trigger"() IS 'Implementation of trigger "write_event_initiator" on table "initiator"';
jbe@532 2259 COMMENT ON TRIGGER "write_event_initiator" ON "initiator" IS 'Create entry in "event" table when accepting or removing initiatorship (NOTE: trigger does not fire on INSERT to avoid events on initiative creation)';
jbe@532 2260
jbe@532 2261
jbe@532 2262 CREATE FUNCTION "write_event_support_trigger"()
jbe@532 2263 RETURNS TRIGGER
jbe@532 2264 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2265 DECLARE
jbe@532 2266 "issue_row" "issue"%ROWTYPE;
jbe@532 2267 "area_row" "area"%ROWTYPE;
jbe@532 2268 BEGIN
jbe@532 2269 IF TG_OP = 'UPDATE' THEN
jbe@532 2270 IF
jbe@532 2271 OLD."initiative_id" = NEW."initiative_id" AND
jbe@532 2272 OLD."member_id" = NEW."member_id"
jbe@532 2273 THEN
jbe@532 2274 IF OLD."draft_id" != NEW."draft_id" THEN
jbe@532 2275 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2276 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2277 SELECT * INTO "area_row" FROM "area"
jbe@532 2278 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2279 INSERT INTO "event" (
jbe@532 2280 "event", "member_id",
jbe@536 2281 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2282 "initiative_id", "draft_id"
jbe@532 2283 ) VALUES (
jbe@532 2284 'support_updated', NEW."member_id",
jbe@532 2285 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2286 "issue_row"."policy_id",
jbe@532 2287 "issue_row"."id", "issue_row"."state",
jbe@532 2288 NEW."initiative_id", NEW."draft_id"
jbe@532 2289 );
jbe@532 2290 END IF;
jbe@532 2291 RETURN NULL;
jbe@532 2292 END IF;
jbe@532 2293 END IF;
jbe@532 2294 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2295 IF EXISTS (
jbe@532 2296 SELECT NULL FROM "initiative" WHERE "id" = OLD."initiative_id"
jbe@532 2297 FOR SHARE
jbe@532 2298 ) THEN
jbe@532 2299 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2300 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2301 SELECT * INTO "area_row" FROM "area"
jbe@532 2302 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2303 INSERT INTO "event" (
jbe@532 2304 "event", "member_id",
jbe@536 2305 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@535 2306 "initiative_id", "boolean_value"
jbe@532 2307 ) VALUES (
jbe@532 2308 'support', OLD."member_id",
jbe@532 2309 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2310 "issue_row"."policy_id",
jbe@532 2311 "issue_row"."id", "issue_row"."state",
jbe@535 2312 OLD."initiative_id", FALSE
jbe@532 2313 );
jbe@532 2314 END IF;
jbe@532 2315 END IF;
jbe@532 2316 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2317 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2318 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2319 SELECT * INTO "area_row" FROM "area"
jbe@532 2320 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2321 INSERT INTO "event" (
jbe@532 2322 "event", "member_id",
jbe@536 2323 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2324 "initiative_id", "draft_id", "boolean_value"
jbe@532 2325 ) VALUES (
jbe@532 2326 'support', NEW."member_id",
jbe@532 2327 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2328 "issue_row"."policy_id",
jbe@532 2329 "issue_row"."id", "issue_row"."state",
jbe@532 2330 NEW."initiative_id", NEW."draft_id", TRUE
jbe@532 2331 );
jbe@532 2332 END IF;
jbe@532 2333 RETURN NULL;
jbe@532 2334 END;
jbe@532 2335 $$;
jbe@532 2336
jbe@532 2337 CREATE TRIGGER "write_event_support"
jbe@532 2338 AFTER INSERT OR UPDATE OR DELETE ON "supporter" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2339 "write_event_support_trigger"();
jbe@532 2340
jbe@532 2341 COMMENT ON FUNCTION "write_event_support_trigger"() IS 'Implementation of trigger "write_event_support" on table "supporter"';
jbe@532 2342 COMMENT ON TRIGGER "write_event_support" ON "supporter" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2343
jbe@532 2344
jbe@532 2345 CREATE FUNCTION "write_event_suggestion_rated_trigger"()
jbe@532 2346 RETURNS TRIGGER
jbe@532 2347 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2348 DECLARE
jbe@532 2349 "same_pkey_v" BOOLEAN = FALSE;
jbe@532 2350 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2351 "issue_row" "issue"%ROWTYPE;
jbe@532 2352 "area_row" "area"%ROWTYPE;
jbe@532 2353 BEGIN
jbe@532 2354 IF TG_OP = 'UPDATE' THEN
jbe@532 2355 IF
jbe@532 2356 OLD."suggestion_id" = NEW."suggestion_id" AND
jbe@532 2357 OLD."member_id" = NEW."member_id"
jbe@532 2358 THEN
jbe@532 2359 IF
jbe@532 2360 OLD."degree" = NEW."degree" AND
jbe@532 2361 OLD."fulfilled" = NEW."fulfilled"
jbe@532 2362 THEN
jbe@532 2363 RETURN NULL;
jbe@532 2364 END IF;
jbe@532 2365 "same_pkey_v" := TRUE;
jbe@532 2366 END IF;
jbe@532 2367 END IF;
jbe@532 2368 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "same_pkey_v" THEN
jbe@532 2369 IF EXISTS (
jbe@532 2370 SELECT NULL FROM "suggestion" WHERE "id" = OLD."suggestion_id"
jbe@532 2371 FOR SHARE
jbe@532 2372 ) THEN
jbe@532 2373 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2374 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2375 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2376 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2377 SELECT * INTO "area_row" FROM "area"
jbe@532 2378 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2379 INSERT INTO "event" (
jbe@532 2380 "event", "member_id",
jbe@536 2381 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2382 "initiative_id", "suggestion_id",
jbe@532 2383 "boolean_value", "numeric_value"
jbe@532 2384 ) VALUES (
jbe@532 2385 'suggestion_rated', OLD."member_id",
jbe@532 2386 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2387 "issue_row"."policy_id",
jbe@532 2388 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2389 OLD."initiative_id", OLD."suggestion_id",
jbe@532 2390 NULL, 0
jbe@532 2391 );
jbe@532 2392 END IF;
jbe@532 2393 END IF;
jbe@532 2394 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2395 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2396 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2397 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2398 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2399 SELECT * INTO "area_row" FROM "area"
jbe@532 2400 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2401 INSERT INTO "event" (
jbe@532 2402 "event", "member_id",
jbe@536 2403 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2404 "initiative_id", "suggestion_id",
jbe@532 2405 "boolean_value", "numeric_value"
jbe@532 2406 ) VALUES (
jbe@532 2407 'suggestion_rated', NEW."member_id",
jbe@532 2408 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2409 "issue_row"."policy_id",
jbe@532 2410 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2411 NEW."initiative_id", NEW."suggestion_id",
jbe@532 2412 NEW."fulfilled", NEW."degree"
jbe@532 2413 );
jbe@532 2414 END IF;
jbe@532 2415 RETURN NULL;
jbe@532 2416 END;
jbe@532 2417 $$;
jbe@532 2418
jbe@532 2419 CREATE TRIGGER "write_event_suggestion_rated"
jbe@532 2420 AFTER INSERT OR UPDATE OR DELETE ON "opinion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2421 "write_event_suggestion_rated_trigger"();
jbe@532 2422
jbe@532 2423 COMMENT ON FUNCTION "write_event_suggestion_rated_trigger"() IS 'Implementation of trigger "write_event_suggestion_rated" on table "opinion"';
jbe@532 2424 COMMENT ON TRIGGER "write_event_suggestion_rated" ON "opinion" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2425
jbe@532 2426
jbe@532 2427 CREATE FUNCTION "write_event_delegation_trigger"()
jbe@532 2428 RETURNS TRIGGER
jbe@532 2429 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2430 DECLARE
jbe@532 2431 "issue_row" "issue"%ROWTYPE;
jbe@532 2432 "area_row" "area"%ROWTYPE;
jbe@532 2433 BEGIN
jbe@532 2434 IF TG_OP = 'DELETE' THEN
jbe@532 2435 IF EXISTS (
jbe@532 2436 SELECT NULL FROM "member" WHERE "id" = OLD."truster_id"
jbe@532 2437 ) AND (CASE OLD."scope"
jbe@532 2438 WHEN 'unit'::"delegation_scope" THEN EXISTS (
jbe@532 2439 SELECT NULL FROM "unit" WHERE "id" = OLD."unit_id"
jbe@532 2440 )
jbe@532 2441 WHEN 'area'::"delegation_scope" THEN EXISTS (
jbe@532 2442 SELECT NULL FROM "area" WHERE "id" = OLD."area_id"
jbe@532 2443 )
jbe@532 2444 WHEN 'issue'::"delegation_scope" THEN EXISTS (
jbe@532 2445 SELECT NULL FROM "issue" WHERE "id" = OLD."issue_id"
jbe@532 2446 )
jbe@532 2447 END) THEN
jbe@532 2448 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2449 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2450 SELECT * INTO "area_row" FROM "area"
jbe@532 2451 WHERE "id" = COALESCE(OLD."area_id", "issue_row"."area_id")
jbe@532 2452 FOR SHARE;
jbe@532 2453 INSERT INTO "event" (
jbe@532 2454 "event", "member_id", "scope",
jbe@532 2455 "unit_id", "area_id", "issue_id", "state",
jbe@532 2456 "boolean_value"
jbe@532 2457 ) VALUES (
jbe@532 2458 'delegation', OLD."truster_id", OLD."scope",
jbe@532 2459 COALESCE(OLD."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2460 OLD."issue_id", "issue_row"."state",
jbe@532 2461 FALSE
jbe@532 2462 );
jbe@532 2463 END IF;
jbe@532 2464 ELSE
jbe@532 2465 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2466 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2467 SELECT * INTO "area_row" FROM "area"
jbe@532 2468 WHERE "id" = COALESCE(NEW."area_id", "issue_row"."area_id")
jbe@532 2469 FOR SHARE;
jbe@532 2470 INSERT INTO "event" (
jbe@532 2471 "event", "member_id", "other_member_id", "scope",
jbe@532 2472 "unit_id", "area_id", "issue_id", "state",
jbe@532 2473 "boolean_value"
jbe@532 2474 ) VALUES (
jbe@532 2475 'delegation', NEW."truster_id", NEW."trustee_id", NEW."scope",
jbe@532 2476 COALESCE(NEW."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2477 NEW."issue_id", "issue_row"."state",
jbe@532 2478 TRUE
jbe@532 2479 );
jbe@532 2480 END IF;
jbe@532 2481 RETURN NULL;
jbe@532 2482 END;
jbe@532 2483 $$;
jbe@532 2484
jbe@532 2485 CREATE TRIGGER "write_event_delegation"
jbe@532 2486 AFTER INSERT OR UPDATE OR DELETE ON "delegation" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2487 "write_event_delegation_trigger"();
jbe@532 2488
jbe@532 2489 COMMENT ON FUNCTION "write_event_delegation_trigger"() IS 'Implementation of trigger "write_event_delegation" on table "delegation"';
jbe@532 2490 COMMENT ON TRIGGER "write_event_delegation" ON "delegation" IS 'Create entry in "event" table when adding, updating, or removing a delegation';
jbe@532 2491
jbe@532 2492
jbe@532 2493 CREATE FUNCTION "write_event_contact_trigger"()
jbe@532 2494 RETURNS TRIGGER
jbe@532 2495 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2496 BEGIN
jbe@532 2497 IF TG_OP = 'UPDATE' THEN
jbe@532 2498 IF
jbe@532 2499 OLD."member_id" = NEW."member_id" AND
jbe@532 2500 OLD."other_member_id" = NEW."other_member_id" AND
jbe@532 2501 OLD."public" = NEW."public"
jbe@532 2502 THEN
jbe@532 2503 RETURN NULL;
jbe@532 2504 END IF;
jbe@532 2505 END IF;
jbe@532 2506 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2507 IF OLD."public" THEN
jbe@532 2508 IF EXISTS (
jbe@532 2509 SELECT NULL FROM "member" WHERE "id" = OLD."member_id"
jbe@532 2510 FOR SHARE
jbe@532 2511 ) AND EXISTS (
jbe@532 2512 SELECT NULL FROM "member" WHERE "id" = OLD."other_member_id"
jbe@532 2513 FOR SHARE
jbe@532 2514 ) THEN
jbe@532 2515 INSERT INTO "event" (
jbe@532 2516 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2517 ) VALUES (
jbe@532 2518 'contact', OLD."member_id", OLD."other_member_id", FALSE
jbe@532 2519 );
jbe@532 2520 END IF;
jbe@532 2521 END IF;
jbe@532 2522 END IF;
jbe@532 2523 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2524 IF NEW."public" THEN
jbe@532 2525 INSERT INTO "event" (
jbe@532 2526 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2527 ) VALUES (
jbe@532 2528 'contact', NEW."member_id", NEW."other_member_id", TRUE
jbe@532 2529 );
jbe@532 2530 END IF;
jbe@532 2531 END IF;
jbe@532 2532 RETURN NULL;
jbe@532 2533 END;
jbe@532 2534 $$;
jbe@532 2535
jbe@532 2536 CREATE TRIGGER "write_event_contact"
jbe@532 2537 AFTER INSERT OR UPDATE OR DELETE ON "contact" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2538 "write_event_contact_trigger"();
jbe@532 2539
jbe@532 2540 COMMENT ON FUNCTION "write_event_contact_trigger"() IS 'Implementation of trigger "write_event_contact" on table "contact"';
jbe@532 2541 COMMENT ON TRIGGER "write_event_contact" ON "contact" IS 'Create entry in "event" table when adding or removing public contacts';
jbe@532 2542
jbe@532 2543
jbe@532 2544 CREATE FUNCTION "send_event_notify_trigger"()
jbe@532 2545 RETURNS TRIGGER
jbe@532 2546 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2547 BEGIN
jbe@532 2548 EXECUTE 'NOTIFY "event", ''' || NEW."event" || '''';
jbe@532 2549 RETURN NULL;
jbe@532 2550 END;
jbe@532 2551 $$;
jbe@532 2552
jbe@532 2553 CREATE TRIGGER "send_notify"
jbe@532 2554 AFTER INSERT OR UPDATE ON "event" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2555 "send_event_notify_trigger"();
jbe@532 2556
jbe@532 2557
jbe@13 2558
jbe@0 2559 ----------------------------
jbe@0 2560 -- Additional constraints --
jbe@0 2561 ----------------------------
jbe@0 2562
jbe@0 2563
jbe@532 2564 CREATE FUNCTION "delete_extended_scope_tokens_trigger"()
jbe@532 2565 RETURNS TRIGGER
jbe@532 2566 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2567 DECLARE
jbe@532 2568 "system_application_row" "system_application"%ROWTYPE;
jbe@532 2569 BEGIN
jbe@532 2570 IF OLD."system_application_id" NOTNULL THEN
jbe@532 2571 SELECT * FROM "system_application" INTO "system_application_row"
jbe@532 2572 WHERE "id" = OLD."system_application_id";
jbe@532 2573 DELETE FROM "token"
jbe@532 2574 WHERE "member_id" = OLD."member_id"
jbe@532 2575 AND "system_application_id" = OLD."system_application_id"
jbe@532 2576 AND NOT COALESCE(
jbe@532 2577 regexp_split_to_array("scope", E'\\s+') <@
jbe@532 2578 regexp_split_to_array(
jbe@532 2579 "system_application_row"."automatic_scope", E'\\s+'
jbe@532 2580 ),
jbe@532 2581 FALSE
jbe@532 2582 );
jbe@532 2583 END IF;
jbe@532 2584 RETURN OLD;
jbe@532 2585 END;
jbe@532 2586 $$;
jbe@532 2587
jbe@532 2588 CREATE TRIGGER "delete_extended_scope_tokens"
jbe@532 2589 BEFORE DELETE ON "member_application" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2590 "delete_extended_scope_tokens_trigger"();
jbe@532 2591
jbe@532 2592
jbe@532 2593 CREATE FUNCTION "detach_token_from_session_trigger"()
jbe@532 2594 RETURNS TRIGGER
jbe@532 2595 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2596 BEGIN
jbe@532 2597 UPDATE "token" SET "session_id" = NULL
jbe@532 2598 WHERE "session_id" = OLD."id";
jbe@532 2599 RETURN OLD;
jbe@532 2600 END;
jbe@532 2601 $$;
jbe@532 2602
jbe@532 2603 CREATE TRIGGER "detach_token_from_session"
jbe@532 2604 BEFORE DELETE ON "session" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2605 "detach_token_from_session_trigger"();
jbe@532 2606
jbe@532 2607
jbe@532 2608 CREATE FUNCTION "delete_non_detached_scope_with_session_trigger"()
jbe@532 2609 RETURNS TRIGGER
jbe@532 2610 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2611 BEGIN
jbe@532 2612 IF NEW."session_id" ISNULL THEN
jbe@532 2613 SELECT coalesce(string_agg("element", ' '), '') INTO NEW."scope"
jbe@532 2614 FROM unnest(regexp_split_to_array(NEW."scope", E'\\s+')) AS "element"
jbe@532 2615 WHERE "element" LIKE '%_detached';
jbe@532 2616 END IF;
jbe@532 2617 RETURN NEW;
jbe@532 2618 END;
jbe@532 2619 $$;
jbe@532 2620
jbe@532 2621 CREATE TRIGGER "delete_non_detached_scope_with_session"
jbe@532 2622 BEFORE INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2623 "delete_non_detached_scope_with_session_trigger"();
jbe@532 2624
jbe@532 2625
jbe@532 2626 CREATE FUNCTION "delete_token_with_empty_scope_trigger"()
jbe@532 2627 RETURNS TRIGGER
jbe@532 2628 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2629 BEGIN
jbe@532 2630 IF NEW."scope" = '' THEN
jbe@532 2631 DELETE FROM "token" WHERE "id" = NEW."id";
jbe@532 2632 END IF;
jbe@532 2633 RETURN NULL;
jbe@532 2634 END;
jbe@532 2635 $$;
jbe@532 2636
jbe@532 2637 CREATE TRIGGER "delete_token_with_empty_scope"
jbe@532 2638 AFTER INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2639 "delete_token_with_empty_scope_trigger"();
jbe@532 2640
jbe@532 2641
jbe@0 2642 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 2643 RETURNS TRIGGER
jbe@0 2644 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2645 BEGIN
jbe@0 2646 IF NOT EXISTS (
jbe@0 2647 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 2648 ) THEN
jbe@463 2649 RAISE EXCEPTION 'Cannot create issue without an initial initiative.' USING
jbe@463 2650 ERRCODE = 'integrity_constraint_violation',
jbe@463 2651 HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 2652 END IF;
jbe@0 2653 RETURN NULL;
jbe@0 2654 END;
jbe@0 2655 $$;
jbe@0 2656
jbe@0 2657 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 2658 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 2659 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2660 "issue_requires_first_initiative_trigger"();
jbe@0 2661
jbe@0 2662 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 2663 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 2664
jbe@0 2665
jbe@0 2666 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 2667 RETURNS TRIGGER
jbe@0 2668 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2669 DECLARE
jbe@0 2670 "reference_lost" BOOLEAN;
jbe@0 2671 BEGIN
jbe@0 2672 IF TG_OP = 'DELETE' THEN
jbe@0 2673 "reference_lost" := TRUE;
jbe@0 2674 ELSE
jbe@0 2675 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 2676 END IF;
jbe@0 2677 IF
jbe@0 2678 "reference_lost" AND NOT EXISTS (
jbe@0 2679 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 2680 )
jbe@0 2681 THEN
jbe@0 2682 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 2683 END IF;
jbe@0 2684 RETURN NULL;
jbe@0 2685 END;
jbe@0 2686 $$;
jbe@0 2687
jbe@0 2688 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 2689 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 2690 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2691 "last_initiative_deletes_issue_trigger"();
jbe@0 2692
jbe@0 2693 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 2694 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 2695
jbe@0 2696
jbe@0 2697 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 2698 RETURNS TRIGGER
jbe@0 2699 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2700 BEGIN
jbe@0 2701 IF NOT EXISTS (
jbe@0 2702 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 2703 ) THEN
jbe@463 2704 RAISE EXCEPTION 'Cannot create initiative without an initial draft.' USING
jbe@463 2705 ERRCODE = 'integrity_constraint_violation',
jbe@463 2706 HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 2707 END IF;
jbe@0 2708 RETURN NULL;
jbe@0 2709 END;
jbe@0 2710 $$;
jbe@0 2711
jbe@0 2712 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 2713 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 2714 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2715 "initiative_requires_first_draft_trigger"();
jbe@0 2716
jbe@0 2717 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 2718 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 2719
jbe@0 2720
jbe@0 2721 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 2722 RETURNS TRIGGER
jbe@0 2723 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2724 DECLARE
jbe@0 2725 "reference_lost" BOOLEAN;
jbe@0 2726 BEGIN
jbe@0 2727 IF TG_OP = 'DELETE' THEN
jbe@0 2728 "reference_lost" := TRUE;
jbe@0 2729 ELSE
jbe@0 2730 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 2731 END IF;
jbe@0 2732 IF
jbe@0 2733 "reference_lost" AND NOT EXISTS (
jbe@0 2734 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 2735 )
jbe@0 2736 THEN
jbe@0 2737 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 2738 END IF;
jbe@0 2739 RETURN NULL;
jbe@0 2740 END;
jbe@0 2741 $$;
jbe@0 2742
jbe@0 2743 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 2744 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 2745 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2746 "last_draft_deletes_initiative_trigger"();
jbe@0 2747
jbe@0 2748 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 2749 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 2750
jbe@0 2751
jbe@0 2752 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 2753 RETURNS TRIGGER
jbe@0 2754 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2755 BEGIN
jbe@0 2756 IF NOT EXISTS (
jbe@0 2757 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 2758 ) THEN
jbe@463 2759 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.' USING
jbe@463 2760 ERRCODE = 'integrity_constraint_violation',
jbe@463 2761 HINT = 'Create suggestion and opinion within the same transaction.';
jbe@0 2762 END IF;
jbe@0 2763 RETURN NULL;
jbe@0 2764 END;
jbe@0 2765 $$;
jbe@0 2766
jbe@0 2767 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 2768 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 2769 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2770 "suggestion_requires_first_opinion_trigger"();
jbe@0 2771
jbe@0 2772 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 2773 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 2774
jbe@0 2775
jbe@0 2776 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 2777 RETURNS TRIGGER
jbe@0 2778 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2779 DECLARE
jbe@0 2780 "reference_lost" BOOLEAN;
jbe@0 2781 BEGIN
jbe@0 2782 IF TG_OP = 'DELETE' THEN
jbe@0 2783 "reference_lost" := TRUE;
jbe@0 2784 ELSE
jbe@0 2785 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 2786 END IF;
jbe@0 2787 IF
jbe@0 2788 "reference_lost" AND NOT EXISTS (
jbe@0 2789 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 2790 )
jbe@0 2791 THEN
jbe@0 2792 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 2793 END IF;
jbe@0 2794 RETURN NULL;
jbe@0 2795 END;
jbe@0 2796 $$;
jbe@0 2797
jbe@0 2798 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 2799 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 2800 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2801 "last_opinion_deletes_suggestion_trigger"();
jbe@0 2802
jbe@0 2803 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 2804 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 2805
jbe@0 2806
jbe@284 2807 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284 2808 RETURNS TRIGGER
jbe@284 2809 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 2810 BEGIN
jbe@284 2811 DELETE FROM "direct_voter"
jbe@284 2812 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 2813 RETURN NULL;
jbe@284 2814 END;
jbe@284 2815 $$;
jbe@284 2816
jbe@284 2817 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284 2818 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284 2819 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 2820 "non_voter_deletes_direct_voter_trigger"();
jbe@284 2821
jbe@284 2822 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284 2823 COMMENT ON TRIGGER "non_voter_deletes_direct_voter" ON "non_voter" IS 'An entry in the "non_voter" table deletes an entry in the "direct_voter" table (and vice versa due to trigger "direct_voter_deletes_non_voter" on table "direct_voter")';
jbe@284 2824
jbe@284 2825
jbe@284 2826 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284 2827 RETURNS TRIGGER
jbe@284 2828 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 2829 BEGIN
jbe@284 2830 DELETE FROM "non_voter"
jbe@284 2831 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 2832 RETURN NULL;
jbe@284 2833 END;
jbe@284 2834 $$;
jbe@284 2835
jbe@284 2836 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284 2837 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284 2838 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 2839 "direct_voter_deletes_non_voter_trigger"();
jbe@284 2840
jbe@284 2841 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284 2842 COMMENT ON TRIGGER "direct_voter_deletes_non_voter" ON "direct_voter" IS 'An entry in the "direct_voter" table deletes an entry in the "non_voter" table (and vice versa due to trigger "non_voter_deletes_direct_voter" on table "non_voter")';
jbe@284 2843
jbe@284 2844
jbe@285 2845 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285 2846 RETURNS TRIGGER
jbe@285 2847 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285 2848 BEGIN
jbe@285 2849 IF NEW."comment" ISNULL THEN
jbe@285 2850 NEW."comment_changed" := NULL;
jbe@285 2851 NEW."formatting_engine" := NULL;
jbe@285 2852 END IF;
jbe@285 2853 RETURN NEW;
jbe@285 2854 END;
jbe@285 2855 $$;
jbe@285 2856
jbe@285 2857 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285 2858 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 2859 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 2860 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285 2861
jbe@285 2862 COMMENT ON FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"() IS 'Implementation of trigger "voter_comment_fields_only_set_when_voter_comment_is_set" ON table "direct_voter"';
jbe@285 2863 COMMENT ON TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set" ON "direct_voter" IS 'If "comment" is set to NULL, then other comment related fields are also set to NULL.';
jbe@285 2864
jbe@0 2865
jbe@528 2866
jbe@528 2867 ---------------------------------
jbe@528 2868 -- Delete incomplete snapshots --
jbe@528 2869 ---------------------------------
jbe@528 2870
jbe@528 2871
jbe@528 2872 CREATE FUNCTION "delete_snapshot_on_partial_delete_trigger"()
jbe@528 2873 RETURNS TRIGGER
jbe@528 2874 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 2875 BEGIN
jbe@532 2876 IF TG_OP = 'UPDATE' THEN
jbe@532 2877 IF
jbe@532 2878 OLD."snapshot_id" = NEW."snapshot_id" AND
jbe@532 2879 OLD."issue_id" = NEW."issue_id"
jbe@532 2880 THEN
jbe@532 2881 RETURN NULL;
jbe@532 2882 END IF;
jbe@532 2883 END IF;
jbe@528 2884 DELETE FROM "snapshot" WHERE "id" = OLD."snapshot_id";
jbe@528 2885 RETURN NULL;
jbe@528 2886 END;
jbe@528 2887 $$;
jbe@528 2888
jbe@528 2889 CREATE TRIGGER "delete_snapshot_on_partial_delete"
jbe@532 2890 AFTER UPDATE OR DELETE ON "snapshot_issue"
jbe@528 2891 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 2892 "delete_snapshot_on_partial_delete_trigger"();
jbe@528 2893
jbe@528 2894 COMMENT ON FUNCTION "delete_snapshot_on_partial_delete_trigger"() IS 'Implementation of trigger "delete_snapshot_on_partial_delete" on table "snapshot_issue"';
jbe@528 2895 COMMENT ON TRIGGER "delete_snapshot_on_partial_delete" ON "snapshot_issue" IS 'Deletes whole snapshot if one issue is deleted from the snapshot';
jbe@528 2896
jbe@528 2897
jbe@528 2898
jbe@20 2899 ---------------------------------------------------------------
jbe@333 2900 -- Ensure that votes are not modified when issues are closed --
jbe@20 2901 ---------------------------------------------------------------
jbe@20 2902
jbe@20 2903 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@532 2904 -- errors the following triggers ensure data integrity.
jbe@20 2905
jbe@20 2906
jbe@20 2907 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 2908 RETURNS TRIGGER
jbe@20 2909 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 2910 DECLARE
jbe@336 2911 "issue_id_v" "issue"."id"%TYPE;
jbe@336 2912 "issue_row" "issue"%ROWTYPE;
jbe@20 2913 BEGIN
jbe@383 2914 IF EXISTS (
jbe@385 2915 SELECT NULL FROM "temporary_transaction_data"
jbe@385 2916 WHERE "txid" = txid_current()
jbe@383 2917 AND "key" = 'override_protection_triggers'
jbe@383 2918 AND "value" = TRUE::TEXT
jbe@383 2919 ) THEN
jbe@383 2920 RETURN NULL;
jbe@383 2921 END IF;
jbe@32 2922 IF TG_OP = 'DELETE' THEN
jbe@32 2923 "issue_id_v" := OLD."issue_id";
jbe@32 2924 ELSE
jbe@32 2925 "issue_id_v" := NEW."issue_id";
jbe@32 2926 END IF;
jbe@20 2927 SELECT INTO "issue_row" * FROM "issue"
jbe@32 2928 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@383 2929 IF (
jbe@383 2930 "issue_row"."closed" NOTNULL OR (
jbe@383 2931 "issue_row"."state" = 'voting' AND
jbe@383 2932 "issue_row"."phase_finished" NOTNULL
jbe@383 2933 )
jbe@383 2934 ) THEN
jbe@332 2935 IF
jbe@332 2936 TG_RELID = 'direct_voter'::regclass AND
jbe@332 2937 TG_OP = 'UPDATE'
jbe@332 2938 THEN
jbe@332 2939 IF
jbe@332 2940 OLD."issue_id" = NEW."issue_id" AND
jbe@332 2941 OLD."member_id" = NEW."member_id" AND
jbe@332 2942 OLD."weight" = NEW."weight"
jbe@332 2943 THEN
jbe@332 2944 RETURN NULL; -- allows changing of voter comment
jbe@332 2945 END IF;
jbe@332 2946 END IF;
jbe@463 2947 RAISE EXCEPTION 'Tried to modify data after voting has been closed.' USING
jbe@463 2948 ERRCODE = 'integrity_constraint_violation';
jbe@20 2949 END IF;
jbe@20 2950 RETURN NULL;
jbe@20 2951 END;
jbe@20 2952 $$;
jbe@20 2953
jbe@20 2954 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 2955 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 2956 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 2957 "forbid_changes_on_closed_issue_trigger"();
jbe@20 2958
jbe@20 2959 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 2960 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 2961 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 2962 "forbid_changes_on_closed_issue_trigger"();
jbe@20 2963
jbe@20 2964 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 2965 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 2966 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 2967 "forbid_changes_on_closed_issue_trigger"();
jbe@20 2968
jbe@20 2969 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 2970 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 2971 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 2972 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 2973
jbe@20 2974
jbe@20 2975
jbe@0 2976 --------------------------------------------------------------------
jbe@0 2977 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 2978 --------------------------------------------------------------------
jbe@0 2979
jbe@20 2980
jbe@0 2981 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 2982 RETURNS TRIGGER
jbe@0 2983 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2984 BEGIN
jbe@0 2985 IF NEW."issue_id" ISNULL THEN
jbe@0 2986 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 2987 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 2988 END IF;
jbe@0 2989 RETURN NEW;
jbe@0 2990 END;
jbe@0 2991 $$;
jbe@0 2992
jbe@0 2993 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 2994 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 2995
jbe@0 2996 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 2997 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 2998
jbe@0 2999 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 3000 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3001 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3002
jbe@0 3003
jbe@0 3004 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 3005 RETURNS TRIGGER
jbe@0 3006 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3007 BEGIN
jbe@0 3008 IF NEW."initiative_id" ISNULL THEN
jbe@0 3009 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 3010 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3011 END IF;
jbe@0 3012 RETURN NEW;
jbe@0 3013 END;
jbe@0 3014 $$;
jbe@0 3015
jbe@0 3016 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 3017 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 3018
jbe@0 3019 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 3020 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 3021
jbe@0 3022
jbe@0 3023
jbe@528 3024 -------------------------------------------------------
jbe@528 3025 -- Automatic copying of values for indexing purposes --
jbe@528 3026 -------------------------------------------------------
jbe@528 3027
jbe@528 3028
jbe@528 3029 CREATE FUNCTION "copy_current_draft_data"
jbe@528 3030 ("initiative_id_p" "initiative"."id"%TYPE )
jbe@528 3031 RETURNS VOID
jbe@528 3032 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3033 BEGIN
jbe@528 3034 PERFORM NULL FROM "initiative" WHERE "id" = "initiative_id_p"
jbe@528 3035 FOR UPDATE;
jbe@528 3036 UPDATE "initiative" SET
jbe@532 3037 "location" = "draft"."location",
jbe@528 3038 "draft_text_search_data" = "draft"."text_search_data"
jbe@528 3039 FROM "current_draft" AS "draft"
jbe@528 3040 WHERE "initiative"."id" = "initiative_id_p"
jbe@528 3041 AND "draft"."initiative_id" = "initiative_id_p";
jbe@528 3042 END;
jbe@528 3043 $$;
jbe@528 3044
jbe@528 3045 COMMENT ON FUNCTION "copy_current_draft_data"
jbe@528 3046 ( "initiative"."id"%TYPE )
jbe@528 3047 IS 'Helper function for function "copy_current_draft_data_trigger"';
jbe@528 3048
jbe@528 3049
jbe@528 3050 CREATE FUNCTION "copy_current_draft_data_trigger"()
jbe@528 3051 RETURNS TRIGGER
jbe@528 3052 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3053 BEGIN
jbe@528 3054 IF TG_OP='DELETE' THEN
jbe@528 3055 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3056 ELSE
jbe@528 3057 IF TG_OP='UPDATE' THEN
jbe@528 3058 IF COALESCE(OLD."inititiave_id" != NEW."initiative_id", TRUE) THEN
jbe@528 3059 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3060 END IF;
jbe@528 3061 END IF;
jbe@528 3062 PERFORM "copy_current_draft_data"(NEW."initiative_id");
jbe@528 3063 END IF;
jbe@528 3064 RETURN NULL;
jbe@528 3065 END;
jbe@528 3066 $$;
jbe@528 3067
jbe@528 3068 CREATE TRIGGER "copy_current_draft_data"
jbe@528 3069 AFTER INSERT OR UPDATE OR DELETE ON "draft"
jbe@528 3070 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3071 "copy_current_draft_data_trigger"();
jbe@528 3072
jbe@528 3073 COMMENT ON FUNCTION "copy_current_draft_data_trigger"() IS 'Implementation of trigger "copy_current_draft_data" on table "draft"';
jbe@528 3074 COMMENT ON TRIGGER "copy_current_draft_data" ON "draft" IS 'Copy certain fields from most recent "draft" to "initiative"';
jbe@528 3075
jbe@528 3076
jbe@528 3077
jbe@4 3078 -----------------------------------------------------
jbe@4 3079 -- Automatic calculation of certain default values --
jbe@4 3080 -----------------------------------------------------
jbe@0 3081
jbe@22 3082
jbe@22 3083 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 3084 RETURNS TRIGGER
jbe@22 3085 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 3086 DECLARE
jbe@22 3087 "policy_row" "policy"%ROWTYPE;
jbe@22 3088 BEGIN
jbe@22 3089 SELECT * INTO "policy_row" FROM "policy"
jbe@22 3090 WHERE "id" = NEW."policy_id";
jbe@447 3091 IF NEW."min_admission_time" ISNULL THEN
jbe@447 3092 NEW."min_admission_time" := "policy_row"."min_admission_time";
jbe@447 3093 END IF;
jbe@447 3094 IF NEW."max_admission_time" ISNULL THEN
jbe@447 3095 NEW."max_admission_time" := "policy_row"."max_admission_time";
jbe@22 3096 END IF;
jbe@22 3097 IF NEW."discussion_time" ISNULL THEN
jbe@22 3098 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 3099 END IF;
jbe@22 3100 IF NEW."verification_time" ISNULL THEN
jbe@22 3101 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 3102 END IF;
jbe@22 3103 IF NEW."voting_time" ISNULL THEN
jbe@22 3104 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 3105 END IF;
jbe@22 3106 RETURN NEW;
jbe@22 3107 END;
jbe@22 3108 $$;
jbe@22 3109
jbe@22 3110 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 3111 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 3112
jbe@22 3113 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 3114 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 3115
jbe@22 3116
jbe@160 3117 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 3118 RETURNS TRIGGER
jbe@2 3119 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 3120 BEGIN
jbe@2 3121 IF NEW."draft_id" ISNULL THEN
jbe@2 3122 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 3123 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 3124 END IF;
jbe@2 3125 RETURN NEW;
jbe@2 3126 END;
jbe@2 3127 $$;
jbe@2 3128
jbe@160 3129 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 3130 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 3131 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 3132 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 3133
jbe@160 3134 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 3135 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 3136 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 3137
jbe@2 3138
jbe@0 3139
jbe@0 3140 ----------------------------------------
jbe@0 3141 -- Automatic creation of dependencies --
jbe@0 3142 ----------------------------------------
jbe@0 3143
jbe@22 3144
jbe@0 3145 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 3146 RETURNS TRIGGER
jbe@0 3147 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3148 BEGIN
jbe@0 3149 IF NOT EXISTS (
jbe@0 3150 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 3151 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 3152 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 3153 AND "interest"."member_id" = NEW."member_id"
jbe@0 3154 ) THEN
jbe@0 3155 BEGIN
jbe@0 3156 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 3157 SELECT "issue_id", NEW."member_id"
jbe@0 3158 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3159 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3160 END IF;
jbe@0 3161 RETURN NEW;
jbe@0 3162 END;
jbe@0 3163 $$;
jbe@0 3164
jbe@0 3165 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 3166 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 3167
jbe@0 3168 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 3169 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 3170
jbe@0 3171
jbe@0 3172 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 3173 RETURNS TRIGGER
jbe@0 3174 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3175 BEGIN
jbe@0 3176 IF NOT EXISTS (
jbe@0 3177 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 3178 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 3179 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 3180 AND "supporter"."member_id" = NEW."member_id"
jbe@0 3181 ) THEN
jbe@0 3182 BEGIN
jbe@0 3183 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 3184 SELECT "initiative_id", NEW."member_id"
jbe@0 3185 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3186 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3187 END IF;
jbe@0 3188 RETURN NEW;
jbe@0 3189 END;
jbe@0 3190 $$;
jbe@0 3191
jbe@0 3192 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 3193 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 3194
jbe@0 3195 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 3196 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 3197
jbe@0 3198
jbe@0 3199
jbe@0 3200 ------------------------------------------
jbe@0 3201 -- Views and helper functions for views --
jbe@0 3202 ------------------------------------------
jbe@0 3203
jbe@5 3204
jbe@524 3205 CREATE VIEW "member_eligible_to_be_notified" AS
jbe@524 3206 SELECT * FROM "member"
jbe@524 3207 WHERE "activated" NOTNULL AND "locked" = FALSE;
jbe@524 3208
jbe@524 3209 COMMENT ON VIEW "member_eligible_to_be_notified" IS 'Filtered "member" table containing only activated and non-locked members (used as helper view for "member_to_notify" and "newsletter_to_send")';
jbe@524 3210
jbe@524 3211
jbe@524 3212 CREATE VIEW "member_to_notify" AS
jbe@524 3213 SELECT * FROM "member_eligible_to_be_notified"
jbe@524 3214 WHERE "disable_notifications" = FALSE;
jbe@524 3215
jbe@524 3216 COMMENT ON VIEW "member_to_notify" IS 'Filtered "member" table containing only members that are eligible to and wish to receive notifications; NOTE: "notify_email" may still be NULL and might need to be checked by frontend (this allows other means of messaging)';
jbe@524 3217
jbe@524 3218
jbe@532 3219 CREATE VIEW "area_quorum" AS
jbe@532 3220 SELECT
jbe@532 3221 "area"."id" AS "area_id",
jbe@532 3222 ceil(
jbe@532 3223 "area"."quorum_standard"::FLOAT8 * "quorum_factor"::FLOAT8 ^ (
jbe@532 3224 coalesce(
jbe@532 3225 ( SELECT sum(
jbe@532 3226 ( extract(epoch from "area"."quorum_time")::FLOAT8 /
jbe@532 3227 extract(epoch from
jbe@532 3228 ("issue"."accepted"-"issue"."created") +
jbe@532 3229 "issue"."discussion_time" +
jbe@532 3230 "issue"."verification_time" +
jbe@532 3231 "issue"."voting_time"
jbe@532 3232 )::FLOAT8
jbe@532 3233 ) ^ "area"."quorum_exponent"::FLOAT8
jbe@532 3234 )
jbe@532 3235 FROM "issue" JOIN "policy"
jbe@532 3236 ON "issue"."policy_id" = "policy"."id"
jbe@532 3237 WHERE "issue"."area_id" = "area"."id"
jbe@532 3238 AND "issue"."accepted" NOTNULL
jbe@532 3239 AND "issue"."closed" ISNULL
jbe@532 3240 AND "policy"."polling" = FALSE
jbe@532 3241 )::FLOAT8, 0::FLOAT8
jbe@532 3242 ) / "area"."quorum_issues"::FLOAT8 - 1::FLOAT8
jbe@532 3243 ) * CASE WHEN "area"."quorum_den" ISNULL THEN 1 ELSE (
jbe@532 3244 SELECT "snapshot"."population"
jbe@532 3245 FROM "snapshot"
jbe@532 3246 WHERE "snapshot"."area_id" = "area"."id"
jbe@532 3247 AND "snapshot"."issue_id" ISNULL
jbe@532 3248 ORDER BY "snapshot"."id" DESC
jbe@532 3249 LIMIT 1
jbe@532 3250 ) END / coalesce("area"."quorum_den", 1)
jbe@532 3251
jbe@532 3252 )::INT4 AS "issue_quorum"
jbe@532 3253 FROM "area";
jbe@532 3254
jbe@532 3255 COMMENT ON VIEW "area_quorum" IS 'Area-based quorum considering number of open (accepted) issues';
jbe@532 3256
jbe@532 3257
jbe@532 3258 CREATE VIEW "area_with_unaccepted_issues" AS
jbe@532 3259 SELECT DISTINCT ON ("area"."id") "area".*
jbe@532 3260 FROM "area" JOIN "issue" ON "area"."id" = "issue"."area_id"
jbe@532 3261 WHERE "issue"."state" = 'admission';
jbe@532 3262
jbe@532 3263 COMMENT ON VIEW "area_with_unaccepted_issues" IS 'All areas with unaccepted open issues (needed for issue admission system)';
jbe@457 3264
jbe@457 3265
jbe@457 3266 CREATE VIEW "issue_for_admission" AS
jbe@532 3267 SELECT DISTINCT ON ("issue"."area_id")
jbe@457 3268 "issue".*,
jbe@457 3269 max("initiative"."supporter_count") AS "max_supporter_count"
jbe@457 3270 FROM "issue"
jbe@528 3271 JOIN "policy" ON "issue"."policy_id" = "policy"."id"
jbe@457 3272 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@457 3273 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@457 3274 WHERE "issue"."state" = 'admission'::"issue_state"
jbe@528 3275 AND now() >= "issue"."created" + "issue"."min_admission_time"
jbe@528 3276 AND "initiative"."supporter_count" >= "policy"."issue_quorum"
jbe@532 3277 AND "initiative"."supporter_count" * "policy"."issue_quorum_den" >=
jbe@532 3278 "issue"."population" * "policy"."issue_quorum_num"
jbe@532 3279 AND "initiative"."supporter_count" >= "area"."issue_quorum"
jbe@528 3280 AND "initiative"."revoked" ISNULL
jbe@457 3281 GROUP BY "issue"."id"
jbe@532 3282 ORDER BY "issue"."area_id", "max_supporter_count" DESC, "issue"."id";
jbe@532 3283
jbe@532 3284 COMMENT ON VIEW "issue_for_admission" IS 'Contains up to 1 issue per area eligible to pass from ''admission'' to ''discussion'' state; needs to be recalculated after admitting the issue in this view';
jbe@457 3285
jbe@457 3286
jbe@97 3287 CREATE VIEW "unit_delegation" AS
jbe@97 3288 SELECT
jbe@97 3289 "unit"."id" AS "unit_id",
jbe@97 3290 "delegation"."id",
jbe@97 3291 "delegation"."truster_id",
jbe@97 3292 "delegation"."trustee_id",
jbe@97 3293 "delegation"."scope"
jbe@97 3294 FROM "unit"
jbe@97 3295 JOIN "delegation"
jbe@97 3296 ON "delegation"."unit_id" = "unit"."id"
jbe@97 3297 JOIN "member"
jbe@97 3298 ON "delegation"."truster_id" = "member"."id"
jbe@97 3299 JOIN "privilege"
jbe@97 3300 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97 3301 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 3302 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 3303
jbe@97 3304 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 3305
jbe@5 3306
jbe@5 3307 CREATE VIEW "area_delegation" AS
jbe@70 3308 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 3309 "area"."id" AS "area_id",
jbe@70 3310 "delegation"."id",
jbe@70 3311 "delegation"."truster_id",
jbe@70 3312 "delegation"."trustee_id",
jbe@70 3313 "delegation"."scope"
jbe@97 3314 FROM "area"
jbe@97 3315 JOIN "delegation"
jbe@97 3316 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3317 OR "delegation"."area_id" = "area"."id"
jbe@97 3318 JOIN "member"
jbe@97 3319 ON "delegation"."truster_id" = "member"."id"
jbe@97 3320 JOIN "privilege"
jbe@97 3321 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 3322 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 3323 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3324 ORDER BY
jbe@70 3325 "area"."id",
jbe@70 3326 "delegation"."truster_id",
jbe@70 3327 "delegation"."scope" DESC;
jbe@70 3328
jbe@97 3329 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 3330
jbe@5 3331
jbe@5 3332 CREATE VIEW "issue_delegation" AS
jbe@70 3333 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 3334 "issue"."id" AS "issue_id",
jbe@70 3335 "delegation"."id",
jbe@70 3336 "delegation"."truster_id",
jbe@70 3337 "delegation"."trustee_id",
jbe@70 3338 "delegation"."scope"
jbe@97 3339 FROM "issue"
jbe@97 3340 JOIN "area"
jbe@97 3341 ON "area"."id" = "issue"."area_id"
jbe@97 3342 JOIN "delegation"
jbe@97 3343 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3344 OR "delegation"."area_id" = "area"."id"
jbe@97 3345 OR "delegation"."issue_id" = "issue"."id"
jbe@97 3346 JOIN "member"
jbe@97 3347 ON "delegation"."truster_id" = "member"."id"
jbe@97 3348 JOIN "privilege"
jbe@97 3349 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97 3350 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97 3351 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3352 ORDER BY
jbe@70 3353 "issue"."id",
jbe@70 3354 "delegation"."truster_id",
jbe@70 3355 "delegation"."scope" DESC;
jbe@70 3356
jbe@97 3357 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 3358
jbe@5 3359
jbe@4 3360 CREATE VIEW "member_count_view" AS
jbe@5 3361 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 3362
jbe@4 3363 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 3364
jbe@4 3365
jbe@532 3366 CREATE VIEW "unit_member" AS
jbe@532 3367 SELECT
jbe@532 3368 "unit"."id" AS "unit_id",
jbe@532 3369 "member"."id" AS "member_id"
jbe@532 3370 FROM "privilege"
jbe@532 3371 JOIN "unit" ON "unit_id" = "privilege"."unit_id"
jbe@532 3372 JOIN "member" ON "member"."id" = "privilege"."member_id"
jbe@532 3373 WHERE "privilege"."voting_right" AND "member"."active";
jbe@532 3374
jbe@532 3375 COMMENT ON VIEW "unit_member" IS 'Active members with voting right in a unit';
jbe@532 3376
jbe@532 3377
jbe@97 3378 CREATE VIEW "unit_member_count" AS
jbe@97 3379 SELECT
jbe@97 3380 "unit"."id" AS "unit_id",
jbe@532 3381 count("unit_member"."member_id") AS "member_count"
jbe@532 3382 FROM "unit" LEFT JOIN "unit_member"
jbe@532 3383 ON "unit"."id" = "unit_member"."unit_id"
jbe@97 3384 GROUP BY "unit"."id";
jbe@97 3385
jbe@97 3386 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 3387
jbe@97 3388
jbe@9 3389 CREATE VIEW "opening_draft" AS
jbe@528 3390 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3391 ORDER BY "initiative_id", "id";
jbe@9 3392
jbe@9 3393 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 3394
jbe@9 3395
jbe@0 3396 CREATE VIEW "current_draft" AS
jbe@528 3397 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3398 ORDER BY "initiative_id", "id" DESC;
jbe@0 3399
jbe@0 3400 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 3401
jbe@0 3402
jbe@0 3403 CREATE VIEW "critical_opinion" AS
jbe@0 3404 SELECT * FROM "opinion"
jbe@0 3405 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 3406 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 3407
jbe@0 3408 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 3409
jbe@0 3410
jbe@392 3411 CREATE VIEW "issue_supporter_in_admission_state" AS
jbe@528 3412 SELECT
jbe@410 3413 "area"."unit_id",
jbe@392 3414 "issue"."area_id",
jbe@392 3415 "issue"."id" AS "issue_id",
jbe@392 3416 "supporter"."member_id",
jbe@392 3417 "direct_interest_snapshot"."weight"
jbe@392 3418 FROM "issue"
jbe@410 3419 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@392 3420 JOIN "supporter" ON "supporter"."issue_id" = "issue"."id"
jbe@392 3421 JOIN "direct_interest_snapshot"
jbe@528 3422 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3423 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@392 3424 AND "direct_interest_snapshot"."member_id" = "supporter"."member_id"
jbe@392 3425 WHERE "issue"."state" = 'admission'::"issue_state";
jbe@392 3426
jbe@392 3427 COMMENT ON VIEW "issue_supporter_in_admission_state" IS 'Helper view for "lf_update_issue_order" to allow a (proportional) ordering of issues within an area';
jbe@392 3428
jbe@392 3429
jbe@352 3430 CREATE VIEW "initiative_suggestion_order_calculation" AS
jbe@352 3431 SELECT
jbe@352 3432 "initiative"."id" AS "initiative_id",
jbe@352 3433 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"
jbe@352 3434 FROM "initiative" JOIN "issue"
jbe@352 3435 ON "initiative"."issue_id" = "issue"."id"
jbe@352 3436 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)
jbe@352 3437 OR ("initiative"."final_suggestion_order_calculated" = FALSE);
jbe@352 3438
jbe@352 3439 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';
jbe@352 3440
jbe@360 3441 COMMENT ON COLUMN "initiative_suggestion_order_calculation"."final" IS 'Set to TRUE, if the issue is fully frozen or closed, and the calculation has to be done only once for one last time';
jbe@352 3442
jbe@352 3443
jbe@352 3444 CREATE VIEW "individual_suggestion_ranking" AS
jbe@352 3445 SELECT
jbe@352 3446 "opinion"."initiative_id",
jbe@352 3447 "opinion"."member_id",
jbe@352 3448 "direct_interest_snapshot"."weight",
jbe@352 3449 CASE WHEN
jbe@352 3450 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3451 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)
jbe@352 3452 THEN 1 ELSE
jbe@352 3453 CASE WHEN
jbe@352 3454 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3455 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)
jbe@352 3456 THEN 2 ELSE
jbe@352 3457 CASE WHEN
jbe@352 3458 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR
jbe@352 3459 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)
jbe@352 3460 THEN 3 ELSE 4 END
jbe@352 3461 END
jbe@352 3462 END AS "preference",
jbe@352 3463 "opinion"."suggestion_id"
jbe@352 3464 FROM "opinion"
jbe@352 3465 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"
jbe@352 3466 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@352 3467 JOIN "direct_interest_snapshot"
jbe@528 3468 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3469 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@352 3470 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";
jbe@352 3471
jbe@352 3472 COMMENT ON VIEW "individual_suggestion_ranking" IS 'Helper view for "lf_update_suggestion_order" to allow a proportional ordering of suggestions within an initiative';
jbe@352 3473
jbe@352 3474
jbe@126 3475 CREATE VIEW "battle_participant" AS
jbe@126 3476 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 3477 FROM "issue" JOIN "initiative"
jbe@126 3478 ON "issue"."id" = "initiative"."issue_id"
jbe@126 3479 WHERE "initiative"."admitted"
jbe@126 3480 UNION ALL
jbe@126 3481 SELECT NULL, "id" AS "issue_id"
jbe@126 3482 FROM "issue";
jbe@126 3483
jbe@126 3484 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 3485
jbe@126 3486
jbe@61 3487 CREATE VIEW "battle_view" AS
jbe@0 3488 SELECT
jbe@0 3489 "issue"."id" AS "issue_id",
jbe@10 3490 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 3491 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 3492 sum(
jbe@0 3493 CASE WHEN
jbe@0 3494 coalesce("better_vote"."grade", 0) >
jbe@0 3495 coalesce("worse_vote"."grade", 0)
jbe@0 3496 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 3497 ) AS "count"
jbe@0 3498 FROM "issue"
jbe@0 3499 LEFT JOIN "direct_voter"
jbe@0 3500 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 3501 JOIN "battle_participant" AS "winning_initiative"
jbe@10 3502 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 3503 JOIN "battle_participant" AS "losing_initiative"
jbe@10 3504 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 3505 LEFT JOIN "vote" AS "better_vote"
jbe@10 3506 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 3507 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 3508 LEFT JOIN "vote" AS "worse_vote"
jbe@10 3509 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 3510 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@328 3511 WHERE "issue"."state" = 'voting'
jbe@328 3512 AND "issue"."phase_finished" NOTNULL
jbe@126 3513 AND (
jbe@126 3514 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 3515 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 3516 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 3517 GROUP BY
jbe@0 3518 "issue"."id",
jbe@10 3519 "winning_initiative"."id",
jbe@10 3520 "losing_initiative"."id";
jbe@0 3521
jbe@126 3522 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 3523
jbe@1 3524
jbe@235 3525 CREATE VIEW "expired_session" AS
jbe@235 3526 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 3527
jbe@235 3528 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@532 3529 DELETE FROM "session" WHERE "id" = OLD."id";
jbe@235 3530
jbe@235 3531 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 3532 COMMENT ON RULE "delete" ON "expired_session" IS 'Rule allowing DELETE on rows in "expired_session" view, i.e. DELETE FROM "expired_session"';
jbe@235 3533
jbe@235 3534
jbe@532 3535 CREATE VIEW "expired_token" AS
jbe@532 3536 SELECT * FROM "token" WHERE now() > "expiry" AND NOT (
jbe@532 3537 "token_type" = 'authorization' AND "used" AND EXISTS (
jbe@532 3538 SELECT NULL FROM "token" AS "other"
jbe@532 3539 WHERE "other"."authorization_token_id" = "id" ) );
jbe@532 3540
jbe@532 3541 CREATE RULE "delete" AS ON DELETE TO "expired_token" DO INSTEAD
jbe@532 3542 DELETE FROM "token" WHERE "id" = OLD."id";
jbe@532 3543
jbe@532 3544 COMMENT ON VIEW "expired_token" IS 'View containing all expired tokens where DELETE is possible; Note that used authorization codes must not be deleted if still referred to by other tokens';
jbe@532 3545
jbe@532 3546
jbe@532 3547 CREATE VIEW "unused_snapshot" AS
jbe@532 3548 SELECT "snapshot".* FROM "snapshot"
jbe@532 3549 LEFT JOIN "issue"
jbe@532 3550 ON "snapshot"."id" = "issue"."latest_snapshot_id"
jbe@532 3551 OR "snapshot"."id" = "issue"."admission_snapshot_id"
jbe@532 3552 OR "snapshot"."id" = "issue"."half_freeze_snapshot_id"
jbe@532 3553 OR "snapshot"."id" = "issue"."full_freeze_snapshot_id"
jbe@532 3554 WHERE "issue"."id" ISNULL;
jbe@532 3555
jbe@532 3556 CREATE RULE "delete" AS ON DELETE TO "unused_snapshot" DO INSTEAD
jbe@532 3557 DELETE FROM "snapshot" WHERE "id" = OLD."id";
jbe@532 3558
jbe@532 3559 COMMENT ON VIEW "unused_snapshot" IS 'Snapshots that are not referenced by any issue (either as latest snapshot or as snapshot at phase/state change)';
jbe@532 3560
jbe@532 3561
jbe@532 3562 CREATE VIEW "expired_snapshot" AS
jbe@532 3563 SELECT "unused_snapshot".* FROM "unused_snapshot" CROSS JOIN "system_setting"
jbe@532 3564 WHERE "unused_snapshot"."calculated" <
jbe@532 3565 now() - "system_setting"."snapshot_retention";
jbe@532 3566
jbe@532 3567 CREATE RULE "delete" AS ON DELETE TO "expired_snapshot" DO INSTEAD
jbe@532 3568 DELETE FROM "snapshot" WHERE "id" = OLD."id";
jbe@532 3569
jbe@532 3570 COMMENT ON VIEW "expired_snapshot" IS 'Contains "unused_snapshot"s that are older than "system_setting"."snapshot_retention" (for deletion)';
jbe@532 3571
jbe@532 3572
jbe@0 3573 CREATE VIEW "open_issue" AS
jbe@0 3574 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 3575
jbe@0 3576 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 3577
jbe@0 3578
jbe@9 3579 CREATE VIEW "member_contingent" AS
jbe@9 3580 SELECT
jbe@9 3581 "member"."id" AS "member_id",
jbe@293 3582 "contingent"."polling",
jbe@9 3583 "contingent"."time_frame",
jbe@9 3584 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 3585 (
jbe@9 3586 SELECT count(1) FROM "draft"
jbe@293 3587 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@9 3588 WHERE "draft"."author_id" = "member"."id"
jbe@293 3589 AND "initiative"."polling" = "contingent"."polling"
jbe@9 3590 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3591 ) + (
jbe@9 3592 SELECT count(1) FROM "suggestion"
jbe@293 3593 JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@9 3594 WHERE "suggestion"."author_id" = "member"."id"
jbe@293 3595 AND "contingent"."polling" = FALSE
jbe@9 3596 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 3597 )
jbe@9 3598 ELSE NULL END AS "text_entry_count",
jbe@9 3599 "contingent"."text_entry_limit",
jbe@9 3600 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@293 3601 SELECT count(1) FROM "opening_draft" AS "draft"
jbe@293 3602 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@293 3603 WHERE "draft"."author_id" = "member"."id"
jbe@293 3604 AND "initiative"."polling" = "contingent"."polling"
jbe@293 3605 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3606 ) ELSE NULL END AS "initiative_count",
jbe@9 3607 "contingent"."initiative_limit"
jbe@9 3608 FROM "member" CROSS JOIN "contingent";
jbe@9 3609
jbe@9 3610 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 3611
jbe@9 3612 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 3613 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 3614
jbe@9 3615
jbe@9 3616 CREATE VIEW "member_contingent_left" AS
jbe@9 3617 SELECT
jbe@9 3618 "member_id",
jbe@293 3619 "polling",
jbe@9 3620 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 3621 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@293 3622 FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@9 3623
jbe@9 3624 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 3625
jbe@9 3626
jbe@499 3627 CREATE VIEW "event_for_notification" AS
jbe@113 3628 SELECT
jbe@499 3629 "member"."id" AS "recipient_id",
jbe@113 3630 "event".*
jbe@113 3631 FROM "member" CROSS JOIN "event"
jbe@499 3632 JOIN "issue" ON "issue"."id" = "event"."issue_id"
jbe@499 3633 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@499 3634 LEFT JOIN "privilege" ON
jbe@499 3635 "privilege"."member_id" = "member"."id" AND
jbe@499 3636 "privilege"."unit_id" = "area"."unit_id" AND
jbe@499 3637 "privilege"."voting_right" = TRUE
jbe@499 3638 LEFT JOIN "subscription" ON
jbe@499 3639 "subscription"."member_id" = "member"."id" AND
jbe@499 3640 "subscription"."unit_id" = "area"."unit_id"
jbe@499 3641 LEFT JOIN "ignored_area" ON
jbe@499 3642 "ignored_area"."member_id" = "member"."id" AND
jbe@499 3643 "ignored_area"."area_id" = "issue"."area_id"
jbe@499 3644 LEFT JOIN "interest" ON
jbe@499 3645 "interest"."member_id" = "member"."id" AND
jbe@499 3646 "interest"."issue_id" = "event"."issue_id"
jbe@499 3647 LEFT JOIN "supporter" ON
jbe@499 3648 "supporter"."member_id" = "member"."id" AND
jbe@499 3649 "supporter"."initiative_id" = "event"."initiative_id"
jbe@499 3650 WHERE ("privilege"."member_id" NOTNULL OR "subscription"."member_id" NOTNULL)
jbe@499 3651 AND ("ignored_area"."member_id" ISNULL OR "interest"."member_id" NOTNULL)
jbe@499 3652 AND (
jbe@499 3653 "event"."event" = 'issue_state_changed'::"event_type" OR
jbe@499 3654 ( "event"."event" = 'initiative_revoked'::"event_type" AND
jbe@499 3655 "supporter"."member_id" NOTNULL ) );
jbe@499 3656
jbe@508 3657 COMMENT ON VIEW "event_for_notification" IS 'Entries of the "event" table which are of interest for a particular notification mail recipient';
jbe@508 3658
jbe@508 3659 COMMENT ON COLUMN "event_for_notification"."recipient_id" IS 'member_id of the recipient of a notification mail';
jbe@222 3660
jbe@222 3661
jbe@473 3662 CREATE VIEW "updated_initiative" AS
jbe@113 3663 SELECT
jbe@499 3664 "supporter"."member_id" AS "recipient_id",
jbe@477 3665 FALSE AS "featured",
jbe@499 3666 "supporter"."initiative_id"
jbe@499 3667 FROM "supporter"
jbe@499 3668 JOIN "initiative" ON "supporter"."initiative_id" = "initiative"."id"
jbe@473 3669 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@507 3670 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 3671 "sent"."member_id" = "supporter"."member_id" AND
jbe@499 3672 "sent"."initiative_id" = "supporter"."initiative_id"
jbe@499 3673 LEFT JOIN "ignored_initiative" ON
jbe@499 3674 "ignored_initiative"."member_id" = "supporter"."member_id" AND
jbe@499 3675 "ignored_initiative"."initiative_id" = "supporter"."initiative_id"
jbe@480 3676 WHERE "issue"."state" IN ('admission', 'discussion')
jbe@503 3677 AND "initiative"."revoked" ISNULL
jbe@499 3678 AND "ignored_initiative"."member_id" ISNULL
jbe@473 3679 AND (
jbe@473 3680 EXISTS (
jbe@473 3681 SELECT NULL FROM "draft"
jbe@499 3682 LEFT JOIN "ignored_member" ON
jbe@499 3683 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 3684 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 3685 WHERE "draft"."initiative_id" = "supporter"."initiative_id"
jbe@473 3686 AND "draft"."id" > "supporter"."draft_id"
jbe@499 3687 AND "ignored_member"."member_id" ISNULL
jbe@473 3688 ) OR EXISTS (
jbe@473 3689 SELECT NULL FROM "suggestion"
jbe@487 3690 LEFT JOIN "opinion" ON
jbe@487 3691 "opinion"."member_id" = "supporter"."member_id" AND
jbe@487 3692 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 3693 LEFT JOIN "ignored_member" ON
jbe@499 3694 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 3695 "ignored_member"."other_member_id" = "suggestion"."author_id"
jbe@499 3696 WHERE "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@487 3697 AND "opinion"."member_id" ISNULL
jbe@499 3698 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 3699 AND "ignored_member"."member_id" ISNULL
jbe@473 3700 )
jbe@473 3701 );
jbe@473 3702
jbe@508 3703 COMMENT ON VIEW "updated_initiative" IS 'Helper view for view "updated_or_featured_initiative"';
jbe@508 3704
jbe@508 3705
jbe@474 3706 CREATE FUNCTION "featured_initiative"
jbe@499 3707 ( "recipient_id_p" "member"."id"%TYPE,
jbe@499 3708 "area_id_p" "area"."id"%TYPE )
jbe@499 3709 RETURNS SETOF "initiative"."id"%TYPE
jbe@474 3710 LANGUAGE 'plpgsql' STABLE AS $$
jbe@474 3711 DECLARE
jbe@499 3712 "counter_v" "member"."notification_counter"%TYPE;
jbe@499 3713 "sample_size_v" "member"."notification_sample_size"%TYPE;
jbe@499 3714 "initiative_id_ary" INT4[]; --"initiative"."id"%TYPE[]
jbe@499 3715 "match_v" BOOLEAN;
jbe@474 3716 "member_id_v" "member"."id"%TYPE;
jbe@474 3717 "seed_v" TEXT;
jbe@499 3718 "initiative_id_v" "initiative"."id"%TYPE;
jbe@474 3719 BEGIN
jbe@499 3720 SELECT "notification_counter", "notification_sample_size"
jbe@499 3721 INTO "counter_v", "sample_size_v"
jbe@499 3722 FROM "member" WHERE "id" = "recipient_id_p";
jbe@520 3723 IF COALESCE("sample_size_v" <= 0, TRUE) THEN
jbe@520 3724 RETURN;
jbe@520 3725 END IF;
jbe@474 3726 "initiative_id_ary" := '{}';
jbe@474 3727 LOOP
jbe@474 3728 "match_v" := FALSE;
jbe@474 3729 FOR "member_id_v", "seed_v" IN
jbe@474 3730 SELECT * FROM (
jbe@474 3731 SELECT DISTINCT
jbe@474 3732 "supporter"."member_id",
jbe@499 3733 md5(
jbe@499 3734 "recipient_id_p" || '-' ||
jbe@499 3735 "counter_v" || '-' ||
jbe@499 3736 "area_id_p" || '-' ||
jbe@499 3737 "supporter"."member_id"
jbe@499 3738 ) AS "seed"
jbe@474 3739 FROM "supporter"
jbe@474 3740 JOIN "initiative" ON "initiative"."id" = "supporter"."initiative_id"
jbe@474 3741 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 3742 WHERE "supporter"."member_id" != "recipient_id_p"
jbe@474 3743 AND "issue"."area_id" = "area_id_p"
jbe@474 3744 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@474 3745 ) AS "subquery"
jbe@474 3746 ORDER BY "seed"
jbe@474 3747 LOOP
jbe@499 3748 SELECT "initiative"."id" INTO "initiative_id_v"
jbe@476 3749 FROM "initiative"
jbe@474 3750 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 3751 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@474 3752 JOIN "supporter" ON "supporter"."initiative_id" = "initiative"."id"
jbe@474 3753 LEFT JOIN "supporter" AS "self_support" ON
jbe@474 3754 "self_support"."initiative_id" = "initiative"."id" AND
jbe@499 3755 "self_support"."member_id" = "recipient_id_p"
jbe@499 3756 LEFT JOIN "privilege" ON
jbe@499 3757 "privilege"."member_id" = "recipient_id_p" AND
jbe@499 3758 "privilege"."unit_id" = "area"."unit_id" AND
jbe@499 3759 "privilege"."voting_right" = TRUE
jbe@499 3760 LEFT JOIN "subscription" ON
jbe@499 3761 "subscription"."member_id" = "recipient_id_p" AND
jbe@499 3762 "subscription"."unit_id" = "area"."unit_id"
jbe@499 3763 LEFT JOIN "ignored_initiative" ON
jbe@499 3764 "ignored_initiative"."member_id" = "recipient_id_p" AND
jbe@499 3765 "ignored_initiative"."initiative_id" = "initiative"."id"
jbe@474 3766 WHERE "supporter"."member_id" = "member_id_v"
jbe@474 3767 AND "issue"."area_id" = "area_id_p"
jbe@474 3768 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@503 3769 AND "initiative"."revoked" ISNULL
jbe@474 3770 AND "self_support"."member_id" ISNULL
jbe@476 3771 AND NOT "initiative_id_ary" @> ARRAY["initiative"."id"]
jbe@499 3772 AND (
jbe@499 3773 "privilege"."member_id" NOTNULL OR
jbe@499 3774 "subscription"."member_id" NOTNULL )
jbe@499 3775 AND "ignored_initiative"."member_id" ISNULL
jbe@499 3776 AND NOT EXISTS (
jbe@499 3777 SELECT NULL FROM "draft"
jbe@499 3778 JOIN "ignored_member" ON
jbe@499 3779 "ignored_member"."member_id" = "recipient_id_p" AND
jbe@499 3780 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 3781 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@499 3782 )
jbe@474 3783 ORDER BY md5("seed_v" || '-' || "initiative"."id")
jbe@476 3784 LIMIT 1;
jbe@476 3785 IF FOUND THEN
jbe@476 3786 "match_v" := TRUE;
jbe@499 3787 RETURN NEXT "initiative_id_v";
jbe@499 3788 IF array_length("initiative_id_ary", 1) + 1 >= "sample_size_v" THEN
jbe@476 3789 RETURN;
jbe@474 3790 END IF;
jbe@499 3791 "initiative_id_ary" := "initiative_id_ary" || "initiative_id_v";
jbe@476 3792 END IF;
jbe@474 3793 END LOOP;
jbe@474 3794 EXIT WHEN NOT "match_v";
jbe@474 3795 END LOOP;
jbe@474 3796 RETURN;
jbe@474 3797 END;
jbe@474 3798 $$;
jbe@474 3799
jbe@508 3800 COMMENT ON FUNCTION "featured_initiative"
jbe@508 3801 ( "recipient_id_p" "member"."id"%TYPE,
jbe@508 3802 "area_id_p" "area"."id"%TYPE )
jbe@508 3803 IS 'Helper function for view "updated_or_featured_initiative"';
jbe@508 3804
jbe@508 3805
jbe@474 3806 CREATE VIEW "updated_or_featured_initiative" AS
jbe@474 3807 SELECT
jbe@499 3808 "subquery".*,
jbe@477 3809 NOT EXISTS (
jbe@477 3810 SELECT NULL FROM "initiative" AS "better_initiative"
jbe@499 3811 WHERE "better_initiative"."issue_id" = "initiative"."issue_id"
jbe@484 3812 AND
jbe@502 3813 ( COALESCE("better_initiative"."supporter_count", -1),
jbe@484 3814 -"better_initiative"."id" ) >
jbe@502 3815 ( COALESCE("initiative"."supporter_count", -1),
jbe@485 3816 -"initiative"."id" )
jbe@499 3817 ) AS "leading"
jbe@499 3818 FROM (
jbe@499 3819 SELECT * FROM "updated_initiative"
jbe@499 3820 UNION ALL
jbe@499 3821 SELECT
jbe@499 3822 "member"."id" AS "recipient_id",
jbe@499 3823 TRUE AS "featured",
jbe@499 3824 "featured_initiative_id" AS "initiative_id"
jbe@499 3825 FROM "member" CROSS JOIN "area"
jbe@499 3826 CROSS JOIN LATERAL
jbe@499 3827 "featured_initiative"("member"."id", "area"."id") AS "featured_initiative_id"
jbe@499 3828 JOIN "initiative" ON "initiative"."id" = "featured_initiative_id"
jbe@499 3829 ) AS "subquery"
jbe@499 3830 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id";
jbe@474 3831
jbe@508 3832 COMMENT ON VIEW "updated_or_featured_initiative" IS 'Initiatives to be included in a scheduled notification mail because (a) they have been updated or (b) they are featured';
jbe@508 3833
jbe@508 3834 COMMENT ON COLUMN "updated_or_featured_initiative"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 3835 COMMENT ON COLUMN "updated_or_featured_initiative"."featured" IS 'TRUE if the initiative has been included because it was selected by the "featured_initiative" algorithm (see source of function "featured_initiative")';
jbe@508 3836 COMMENT ON COLUMN "updated_or_featured_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 3837 COMMENT ON COLUMN "updated_or_featured_initiative"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 3838
jbe@508 3839
jbe@474 3840 CREATE VIEW "leading_complement_initiative" AS
jbe@477 3841 SELECT * FROM (
jbe@499 3842 SELECT DISTINCT ON ("uf_initiative"."recipient_id", "initiative"."issue_id")
jbe@499 3843 "uf_initiative"."recipient_id",
jbe@477 3844 FALSE AS "featured",
jbe@499 3845 "uf_initiative"."initiative_id",
jbe@499 3846 TRUE AS "leading"
jbe@489 3847 FROM "updated_or_featured_initiative" AS "uf_initiative"
jbe@499 3848 JOIN "initiative" AS "uf_initiative_full" ON
jbe@499 3849 "uf_initiative_full"."id" = "uf_initiative"."initiative_id"
jbe@489 3850 JOIN "initiative" ON
jbe@499 3851 "initiative"."issue_id" = "uf_initiative_full"."issue_id"
jbe@503 3852 WHERE "initiative"."revoked" ISNULL
jbe@477 3853 ORDER BY
jbe@499 3854 "uf_initiative"."recipient_id",
jbe@477 3855 "initiative"."issue_id",
jbe@502 3856 "initiative"."supporter_count" DESC,
jbe@477 3857 "initiative"."id"
jbe@477 3858 ) AS "subquery"
jbe@477 3859 WHERE NOT EXISTS (
jbe@477 3860 SELECT NULL FROM "updated_or_featured_initiative" AS "other"
jbe@499 3861 WHERE "other"."recipient_id" = "subquery"."recipient_id"
jbe@499 3862 AND "other"."initiative_id" = "subquery"."initiative_id"
jbe@477 3863 );
jbe@474 3864
jbe@508 3865 COMMENT ON VIEW "leading_complement_initiative" IS 'Helper view for view "unfiltered_initiative_for_notification" in order to always include the most supported initiative of an issue';
jbe@508 3866 COMMENT ON COLUMN "leading_complement_initiative"."featured" IS 'Always FALSE in this view';
jbe@508 3867 COMMENT ON COLUMN "leading_complement_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 3868 COMMENT ON COLUMN "leading_complement_initiative"."leading" IS 'Always TRUE in this view';
jbe@508 3869
jbe@508 3870
jbe@490 3871 CREATE VIEW "unfiltered_initiative_for_notification" AS
jbe@499 3872 SELECT
jbe@499 3873 "subquery".*,
jbe@499 3874 "supporter"."member_id" NOTNULL AS "supported",
jbe@499 3875 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 3876 EXISTS (
jbe@499 3877 SELECT NULL FROM "draft"
jbe@499 3878 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 3879 AND "draft"."id" > "supporter"."draft_id"
jbe@499 3880 )
jbe@222 3881 ELSE
jbe@499 3882 EXISTS (
jbe@499 3883 SELECT NULL FROM "draft"
jbe@499 3884 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 3885 AND COALESCE("draft"."id" > "sent"."last_draft_id", TRUE)
jbe@499 3886 )
jbe@499 3887 END AS "new_draft",
jbe@499 3888 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 3889 ( SELECT count(1) FROM "suggestion"
jbe@499 3890 LEFT JOIN "opinion" ON
jbe@499 3891 "opinion"."member_id" = "supporter"."member_id" AND
jbe@499 3892 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 3893 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 3894 AND "opinion"."member_id" ISNULL
jbe@499 3895 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 3896 )
jbe@499 3897 ELSE
jbe@499 3898 ( SELECT count(1) FROM "suggestion"
jbe@499 3899 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 3900 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 3901 )
jbe@499 3902 END AS "new_suggestion_count"
jbe@499 3903 FROM (
jbe@499 3904 SELECT * FROM "updated_or_featured_initiative"
jbe@499 3905 UNION ALL
jbe@499 3906 SELECT * FROM "leading_complement_initiative"
jbe@499 3907 ) AS "subquery"
jbe@499 3908 LEFT JOIN "supporter" ON
jbe@499 3909 "supporter"."member_id" = "subquery"."recipient_id" AND
jbe@499 3910 "supporter"."initiative_id" = "subquery"."initiative_id"
jbe@507 3911 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 3912 "sent"."member_id" = "subquery"."recipient_id" AND
jbe@499 3913 "sent"."initiative_id" = "subquery"."initiative_id";
jbe@474 3914
jbe@508 3915 COMMENT ON VIEW "unfiltered_initiative_for_notification" IS 'Helper view which simply combines the views "updated_or_featured_initiative" and "leading_complement_initiative" and adds columns "supported", "new_draft", and "new_suggestion_count';
jbe@508 3916
jbe@508 3917 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 3918 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."new_draft" IS 'TRUE if a new draft exists (using the "draft_id" column of the "supporter" table in case of "supported" initiatives and the "last_draft_id" column of the "notification_initiative_sent" table in all other cases)';
jbe@508 3919 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."new_suggestion_count" IS 'Number of new suggestions (using the "last_suggestion_id" column of the "notification_initiative_sent" table while ignoring suggestions with an "opinion")';
jbe@508 3920
jbe@508 3921
jbe@490 3922 CREATE VIEW "initiative_for_notification" AS
jbe@499 3923 SELECT "unfiltered1".*
jbe@499 3924 FROM "unfiltered_initiative_for_notification" "unfiltered1"
jbe@499 3925 JOIN "initiative" AS "initiative1" ON
jbe@499 3926 "initiative1"."id" = "unfiltered1"."initiative_id"
jbe@499 3927 JOIN "issue" AS "issue1" ON "issue1"."id" = "initiative1"."issue_id"
jbe@490 3928 WHERE EXISTS (
jbe@490 3929 SELECT NULL
jbe@499 3930 FROM "unfiltered_initiative_for_notification" "unfiltered2"
jbe@499 3931 JOIN "initiative" AS "initiative2" ON
jbe@499 3932 "initiative2"."id" = "unfiltered2"."initiative_id"
jbe@499 3933 JOIN "issue" AS "issue2" ON "issue2"."id" = "initiative2"."issue_id"
jbe@499 3934 WHERE "unfiltered1"."recipient_id" = "unfiltered2"."recipient_id"
jbe@490 3935 AND "issue1"."area_id" = "issue2"."area_id"
jbe@499 3936 AND ("unfiltered2"."new_draft" OR "unfiltered2"."new_suggestion_count" > 0 )
jbe@490 3937 );
jbe@490 3938
jbe@508 3939 COMMENT ON VIEW "initiative_for_notification" IS 'Initiatives to be included in a scheduled notification mail';
jbe@508 3940
jbe@508 3941 COMMENT ON COLUMN "initiative_for_notification"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 3942 COMMENT ON COLUMN "initiative_for_notification"."featured" IS 'TRUE if the initiative has been included because it was selected by the "featured_initiative" algorithm (see source of function "featured_initiative")';
jbe@508 3943 COMMENT ON COLUMN "initiative_for_notification"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 3944 COMMENT ON COLUMN "initiative_for_notification"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 3945 COMMENT ON COLUMN "initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 3946 COMMENT ON COLUMN "initiative_for_notification"."new_draft" IS 'TRUE if a new draft exists (using the "draft_id" column of the "supporter" table in case of "supported" initiatives and the "last_draft_id" column of the "notification_initiative_sent" table in all other cases)';
jbe@508 3947 COMMENT ON COLUMN "initiative_for_notification"."new_suggestion_count" IS 'Number of new suggestions (using the "last_suggestion_id" column of the "notification_initiative_sent" table while ignoring suggestions with an "opinion")';
jbe@508 3948
jbe@508 3949
jbe@504 3950 CREATE VIEW "scheduled_notification_to_send" AS
jbe@505 3951 SELECT * FROM (
jbe@505 3952 SELECT
jbe@505 3953 "id" AS "recipient_id",
jbe@505 3954 now() - CASE WHEN "notification_dow" ISNULL THEN
jbe@505 3955 ( "notification_sent"::DATE + CASE
jbe@505 3956 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 3957 THEN 0 ELSE 1 END
jbe@505 3958 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@222 3959 ELSE
jbe@505 3960 ( "notification_sent"::DATE +
jbe@505 3961 ( 7 + "notification_dow" -
jbe@505 3962 EXTRACT(DOW FROM
jbe@505 3963 ( "notification_sent"::DATE + CASE
jbe@505 3964 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 3965 THEN 0 ELSE 1 END
jbe@505 3966 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 3967 )::INTEGER
jbe@505 3968 ) % 7 +
jbe@505 3969 CASE
jbe@505 3970 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 3971 THEN 0 ELSE 1
jbe@505 3972 END
jbe@505 3973 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 3974 END AS "pending"
jbe@505 3975 FROM (
jbe@505 3976 SELECT
jbe@505 3977 "id",
jbe@505 3978 COALESCE("notification_sent", "activated") AS "notification_sent",
jbe@505 3979 "notification_dow",
jbe@505 3980 "notification_hour"
jbe@524 3981 FROM "member_to_notify"
jbe@524 3982 WHERE "notification_hour" NOTNULL
jbe@505 3983 ) AS "subquery1"
jbe@505 3984 ) AS "subquery2"
jbe@505 3985 WHERE "pending" > '0'::INTERVAL;
jbe@504 3986
jbe@508 3987 COMMENT ON VIEW "scheduled_notification_to_send" IS 'Set of members where a scheduled notification mail is pending';
jbe@508 3988
jbe@508 3989 COMMENT ON COLUMN "scheduled_notification_to_send"."recipient_id" IS '"id" of the member who needs to receive a notification mail';
jbe@508 3990 COMMENT ON COLUMN "scheduled_notification_to_send"."pending" IS 'Duration for which the notification mail has already been pending';
jbe@508 3991
jbe@508 3992
jbe@497 3993 CREATE VIEW "newsletter_to_send" AS
jbe@497 3994 SELECT
jbe@499 3995 "member"."id" AS "recipient_id",
jbe@514 3996 "newsletter"."id" AS "newsletter_id",
jbe@514 3997 "newsletter"."published"
jbe@524 3998 FROM "newsletter" CROSS JOIN "member_eligible_to_be_notified" AS "member"
jbe@497 3999 LEFT JOIN "privilege" ON
jbe@497 4000 "privilege"."member_id" = "member"."id" AND
jbe@497 4001 "privilege"."unit_id" = "newsletter"."unit_id" AND
jbe@497 4002 "privilege"."voting_right" = TRUE
jbe@497 4003 LEFT JOIN "subscription" ON
jbe@497 4004 "subscription"."member_id" = "member"."id" AND
jbe@497 4005 "subscription"."unit_id" = "newsletter"."unit_id"
jbe@498 4006 WHERE "newsletter"."published" <= now()
jbe@497 4007 AND "newsletter"."sent" ISNULL
jbe@113 4008 AND (
jbe@497 4009 "member"."disable_notifications" = FALSE OR
jbe@497 4010 "newsletter"."include_all_members" = TRUE )
jbe@497 4011 AND (
jbe@497 4012 "newsletter"."unit_id" ISNULL OR
jbe@497 4013 "privilege"."member_id" NOTNULL OR
jbe@497 4014 "subscription"."member_id" NOTNULL );
jbe@497 4015
jbe@508 4016 COMMENT ON VIEW "newsletter_to_send" IS 'List of "newsletter_id"s for each member that are due to be sent out';
jbe@508 4017
jbe@514 4018 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter was supposed to be sent out (can be used for ordering)';
jbe@113 4019
jbe@113 4020
jbe@0 4021
jbe@242 4022 ------------------------------------------------------
jbe@242 4023 -- Row set returning function for delegation chains --
jbe@242 4024 ------------------------------------------------------
jbe@5 4025
jbe@5 4026
jbe@5 4027 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 4028 ('first', 'intermediate', 'last', 'repetition');
jbe@5 4029
jbe@5 4030 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 4031
jbe@5 4032
jbe@5 4033 CREATE TYPE "delegation_chain_row" AS (
jbe@5 4034 "index" INT4,
jbe@5 4035 "member_id" INT4,
jbe@97 4036 "member_valid" BOOLEAN,
jbe@5 4037 "participation" BOOLEAN,
jbe@5 4038 "overridden" BOOLEAN,
jbe@5 4039 "scope_in" "delegation_scope",
jbe@5 4040 "scope_out" "delegation_scope",
jbe@86 4041 "disabled_out" BOOLEAN,
jbe@5 4042 "loop" "delegation_chain_loop_tag" );
jbe@5 4043
jbe@243 4044 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 4045
jbe@5 4046 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@532 4047 COMMENT ON COLUMN "delegation_chain_row"."participation" IS 'In case of delegation chains for issues: interest; for area and global delegation chains: always null';
jbe@5 4048 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 4049 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 4050 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 4051 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 4052 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 4053
jbe@5 4054
jbe@242 4055 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4056 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4057 "issue_id_p" "issue"."id"%TYPE )
jbe@242 4058 RETURNS SETOF "delegation_chain_row"
jbe@242 4059 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 4060 DECLARE
jbe@242 4061 "output_row" "delegation_chain_row";
jbe@242 4062 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 4063 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 4064 BEGIN
jbe@242 4065 "output_row"."index" := 0;
jbe@242 4066 "output_row"."member_id" := "member_id_p";
jbe@242 4067 "output_row"."member_valid" := TRUE;
jbe@242 4068 "output_row"."participation" := FALSE;
jbe@242 4069 "output_row"."overridden" := FALSE;
jbe@242 4070 "output_row"."disabled_out" := FALSE;
jbe@242 4071 LOOP
jbe@242 4072 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 4073 WHERE "issue_id" = "issue_id_p"
jbe@242 4074 AND "member_id" = "output_row"."member_id";
jbe@242 4075 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 4076 "output_row"."participation" := TRUE;
jbe@242 4077 "output_row"."scope_out" := NULL;
jbe@242 4078 "output_row"."disabled_out" := NULL;
jbe@242 4079 RETURN NEXT "output_row";
jbe@242 4080 RETURN;
jbe@242 4081 END IF;
jbe@242 4082 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 4083 WHERE "issue_id" = "issue_id_p"
jbe@242 4084 AND "member_id" = "output_row"."member_id";
jbe@242 4085 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 4086 RETURN;
jbe@242 4087 END IF;
jbe@242 4088 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 4089 RETURN NEXT "output_row";
jbe@242 4090 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 4091 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 4092 END LOOP;
jbe@242 4093 END;
jbe@242 4094 $$;
jbe@242 4095
jbe@242 4096 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4097 ( "member"."id"%TYPE,
jbe@242 4098 "member"."id"%TYPE )
jbe@242 4099 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 4100
jbe@242 4101
jbe@5 4102 CREATE FUNCTION "delegation_chain"
jbe@5 4103 ( "member_id_p" "member"."id"%TYPE,
jbe@97 4104 "unit_id_p" "unit"."id"%TYPE,
jbe@5 4105 "area_id_p" "area"."id"%TYPE,
jbe@5 4106 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4107 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4108 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 4109 RETURNS SETOF "delegation_chain_row"
jbe@5 4110 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 4111 DECLARE
jbe@97 4112 "scope_v" "delegation_scope";
jbe@97 4113 "unit_id_v" "unit"."id"%TYPE;
jbe@97 4114 "area_id_v" "area"."id"%TYPE;
jbe@241 4115 "issue_row" "issue"%ROWTYPE;
jbe@5 4116 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 4117 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 4118 "output_row" "delegation_chain_row";
jbe@5 4119 "output_rows" "delegation_chain_row"[];
jbe@255 4120 "simulate_v" BOOLEAN;
jbe@255 4121 "simulate_here_v" BOOLEAN;
jbe@5 4122 "delegation_row" "delegation"%ROWTYPE;
jbe@5 4123 "row_count" INT4;
jbe@5 4124 "i" INT4;
jbe@5 4125 "loop_v" BOOLEAN;
jbe@5 4126 BEGIN
jbe@255 4127 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 4128 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 4129 END IF;
jbe@255 4130 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 4131 "simulate_v" := TRUE;
jbe@255 4132 ELSE
jbe@255 4133 "simulate_v" := FALSE;
jbe@255 4134 END IF;
jbe@97 4135 IF
jbe@97 4136 "unit_id_p" NOTNULL AND
jbe@97 4137 "area_id_p" ISNULL AND
jbe@97 4138 "issue_id_p" ISNULL
jbe@97 4139 THEN
jbe@97 4140 "scope_v" := 'unit';
jbe@97 4141 "unit_id_v" := "unit_id_p";
jbe@97 4142 ELSIF
jbe@97 4143 "unit_id_p" ISNULL AND
jbe@97 4144 "area_id_p" NOTNULL AND
jbe@97 4145 "issue_id_p" ISNULL
jbe@97 4146 THEN
jbe@97 4147 "scope_v" := 'area';
jbe@97 4148 "area_id_v" := "area_id_p";
jbe@97 4149 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4150 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4151 ELSIF
jbe@97 4152 "unit_id_p" ISNULL AND
jbe@97 4153 "area_id_p" ISNULL AND
jbe@97 4154 "issue_id_p" NOTNULL
jbe@97 4155 THEN
jbe@242 4156 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 4157 IF "issue_row"."id" ISNULL THEN
jbe@242 4158 RETURN;
jbe@242 4159 END IF;
jbe@242 4160 IF "issue_row"."closed" NOTNULL THEN
jbe@255 4161 IF "simulate_v" THEN
jbe@242 4162 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 4163 END IF;
jbe@242 4164 FOR "output_row" IN
jbe@242 4165 SELECT * FROM
jbe@242 4166 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 4167 LOOP
jbe@242 4168 RETURN NEXT "output_row";
jbe@242 4169 END LOOP;
jbe@242 4170 RETURN;
jbe@242 4171 END IF;
jbe@97 4172 "scope_v" := 'issue';
jbe@97 4173 SELECT "area_id" INTO "area_id_v"
jbe@97 4174 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 4175 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4176 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4177 ELSE
jbe@97 4178 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 4179 END IF;
jbe@5 4180 "visited_member_ids" := '{}';
jbe@5 4181 "loop_member_id_v" := NULL;
jbe@5 4182 "output_rows" := '{}';
jbe@5 4183 "output_row"."index" := 0;
jbe@5 4184 "output_row"."member_id" := "member_id_p";
jbe@97 4185 "output_row"."member_valid" := TRUE;
jbe@5 4186 "output_row"."participation" := FALSE;
jbe@5 4187 "output_row"."overridden" := FALSE;
jbe@86 4188 "output_row"."disabled_out" := FALSE;
jbe@5 4189 "output_row"."scope_out" := NULL;
jbe@5 4190 LOOP
jbe@5 4191 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 4192 "loop_member_id_v" := "output_row"."member_id";
jbe@5 4193 ELSE
jbe@5 4194 "visited_member_ids" :=
jbe@5 4195 "visited_member_ids" || "output_row"."member_id";
jbe@5 4196 END IF;
jbe@241 4197 IF "output_row"."participation" ISNULL THEN
jbe@241 4198 "output_row"."overridden" := NULL;
jbe@241 4199 ELSIF "output_row"."participation" THEN
jbe@5 4200 "output_row"."overridden" := TRUE;
jbe@5 4201 END IF;
jbe@5 4202 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 4203 "output_row"."member_valid" := EXISTS (
jbe@97 4204 SELECT NULL FROM "member" JOIN "privilege"
jbe@97 4205 ON "privilege"."member_id" = "member"."id"
jbe@97 4206 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 4207 WHERE "id" = "output_row"."member_id"
jbe@97 4208 AND "member"."active" AND "privilege"."voting_right"
jbe@255 4209 );
jbe@255 4210 "simulate_here_v" := (
jbe@255 4211 "simulate_v" AND
jbe@255 4212 "output_row"."member_id" = "member_id_p"
jbe@255 4213 );
jbe@255 4214 "delegation_row" := ROW(NULL);
jbe@255 4215 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 4216 IF "scope_v" = 'unit' THEN
jbe@255 4217 IF NOT "simulate_here_v" THEN
jbe@255 4218 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4219 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4220 AND "unit_id" = "unit_id_v";
jbe@255 4221 END IF;
jbe@97 4222 ELSIF "scope_v" = 'area' THEN
jbe@255 4223 IF "simulate_here_v" THEN
jbe@255 4224 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4225 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4226 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4227 AND "unit_id" = "unit_id_v";
jbe@255 4228 END IF;
jbe@255 4229 ELSE
jbe@255 4230 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4231 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4232 AND (
jbe@255 4233 "unit_id" = "unit_id_v" OR
jbe@255 4234 "area_id" = "area_id_v"
jbe@255 4235 )
jbe@255 4236 ORDER BY "scope" DESC;
jbe@255 4237 END IF;
jbe@97 4238 ELSIF "scope_v" = 'issue' THEN
jbe@241 4239 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 4240 "output_row"."participation" := EXISTS (
jbe@241 4241 SELECT NULL FROM "interest"
jbe@241 4242 WHERE "issue_id" = "issue_id_p"
jbe@241 4243 AND "member_id" = "output_row"."member_id"
jbe@241 4244 );
jbe@241 4245 ELSE
jbe@241 4246 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 4247 "output_row"."participation" := EXISTS (
jbe@241 4248 SELECT NULL FROM "direct_voter"
jbe@241 4249 WHERE "issue_id" = "issue_id_p"
jbe@241 4250 AND "member_id" = "output_row"."member_id"
jbe@241 4251 );
jbe@241 4252 ELSE
jbe@241 4253 "output_row"."participation" := NULL;
jbe@241 4254 END IF;
jbe@241 4255 END IF;
jbe@255 4256 IF "simulate_here_v" THEN
jbe@255 4257 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4258 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4259 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4260 AND (
jbe@255 4261 "unit_id" = "unit_id_v" OR
jbe@255 4262 "area_id" = "area_id_v"
jbe@255 4263 )
jbe@255 4264 ORDER BY "scope" DESC;
jbe@255 4265 END IF;
jbe@255 4266 ELSE
jbe@255 4267 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4268 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4269 AND (
jbe@255 4270 "unit_id" = "unit_id_v" OR
jbe@255 4271 "area_id" = "area_id_v" OR
jbe@255 4272 "issue_id" = "issue_id_p"
jbe@255 4273 )
jbe@255 4274 ORDER BY "scope" DESC;
jbe@255 4275 END IF;
jbe@5 4276 END IF;
jbe@5 4277 ELSE
jbe@5 4278 "output_row"."participation" := FALSE;
jbe@5 4279 END IF;
jbe@255 4280 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 4281 "output_row"."scope_out" := "scope_v";
jbe@5 4282 "output_rows" := "output_rows" || "output_row";
jbe@5 4283 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 4284 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 4285 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 4286 "output_rows" := "output_rows" || "output_row";
jbe@5 4287 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 4288 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 4289 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 4290 "output_row"."disabled_out" := TRUE;
jbe@86 4291 "output_rows" := "output_rows" || "output_row";
jbe@86 4292 EXIT;
jbe@5 4293 ELSE
jbe@5 4294 "output_row"."scope_out" := NULL;
jbe@5 4295 "output_rows" := "output_rows" || "output_row";
jbe@5 4296 EXIT;
jbe@5 4297 END IF;
jbe@5 4298 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 4299 "output_row"."index" := "output_row"."index" + 1;
jbe@5 4300 END LOOP;
jbe@5 4301 "row_count" := array_upper("output_rows", 1);
jbe@5 4302 "i" := 1;
jbe@5 4303 "loop_v" := FALSE;
jbe@5 4304 LOOP
jbe@5 4305 "output_row" := "output_rows"["i"];
jbe@98 4306 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 4307 IF "loop_v" THEN
jbe@5 4308 IF "i" + 1 = "row_count" THEN
jbe@5 4309 "output_row"."loop" := 'last';
jbe@5 4310 ELSIF "i" = "row_count" THEN
jbe@5 4311 "output_row"."loop" := 'repetition';
jbe@5 4312 ELSE
jbe@5 4313 "output_row"."loop" := 'intermediate';
jbe@5 4314 END IF;
jbe@5 4315 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 4316 "output_row"."loop" := 'first';
jbe@5 4317 "loop_v" := TRUE;
jbe@5 4318 END IF;
jbe@97 4319 IF "scope_v" = 'unit' THEN
jbe@5 4320 "output_row"."participation" := NULL;
jbe@5 4321 END IF;
jbe@5 4322 RETURN NEXT "output_row";
jbe@5 4323 "i" := "i" + 1;
jbe@5 4324 END LOOP;
jbe@5 4325 RETURN;
jbe@5 4326 END;
jbe@5 4327 $$;
jbe@5 4328
jbe@5 4329 COMMENT ON FUNCTION "delegation_chain"
jbe@5 4330 ( "member"."id"%TYPE,
jbe@97 4331 "unit"."id"%TYPE,
jbe@5 4332 "area"."id"%TYPE,
jbe@5 4333 "issue"."id"%TYPE,
jbe@255 4334 "member"."id"%TYPE,
jbe@255 4335 BOOLEAN )
jbe@242 4336 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 4337
jbe@242 4338
jbe@242 4339
jbe@242 4340 ---------------------------------------------------------
jbe@242 4341 -- Single row returning function for delegation chains --
jbe@242 4342 ---------------------------------------------------------
jbe@242 4343
jbe@242 4344
jbe@242 4345 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 4346 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 4347
jbe@243 4348 COMMENT ON TYPE "delegation_info_loop_type" IS 'Type of "delegation_loop" in "delegation_info_type"; ''own'' means loop to self, ''first'' means loop to first trustee, ''first_ellipsis'' means loop to ellipsis after first trustee, ''other'' means loop to other trustee, ''other_ellipsis'' means loop to ellipsis after other trustee''';
jbe@243 4349
jbe@243 4350
jbe@240 4351 CREATE TYPE "delegation_info_type" AS (
jbe@242 4352 "own_participation" BOOLEAN,
jbe@242 4353 "own_delegation_scope" "delegation_scope",
jbe@242 4354 "first_trustee_id" INT4,
jbe@240 4355 "first_trustee_participation" BOOLEAN,
jbe@242 4356 "first_trustee_ellipsis" BOOLEAN,
jbe@242 4357 "other_trustee_id" INT4,
jbe@240 4358 "other_trustee_participation" BOOLEAN,
jbe@242 4359 "other_trustee_ellipsis" BOOLEAN,
jbe@253 4360 "delegation_loop" "delegation_info_loop_type",
jbe@253 4361 "participating_member_id" INT4 );
jbe@240 4362
jbe@243 4363 COMMENT ON TYPE "delegation_info_type" IS 'Type of result returned by "delegation_info" function; For meaning of "participation" check comment on "delegation_chain_row" type';
jbe@243 4364
jbe@243 4365 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 4366 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 4367 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 4368 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 4369 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 4370 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 4371 COMMENT ON COLUMN "delegation_info_type"."other_trustee_participation" IS 'Another trustee is participating (redundant field: if "other_trustee_id" is set, then "other_trustee_participation" is always TRUE, else "other_trustee_participation" is NULL)';
jbe@243 4372 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 4373 COMMENT ON COLUMN "delegation_info_type"."delegation_loop" IS 'Non-NULL value, if delegation chain contains a circle; See comment on "delegation_info_loop_type" for details';
jbe@253 4374 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 4375
jbe@243 4376
jbe@240 4377 CREATE FUNCTION "delegation_info"
jbe@242 4378 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4379 "unit_id_p" "unit"."id"%TYPE,
jbe@242 4380 "area_id_p" "area"."id"%TYPE,
jbe@242 4381 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4382 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4383 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 4384 RETURNS "delegation_info_type"
jbe@240 4385 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 4386 DECLARE
jbe@242 4387 "current_row" "delegation_chain_row";
jbe@242 4388 "result" "delegation_info_type";
jbe@240 4389 BEGIN
jbe@242 4390 "result"."own_participation" := FALSE;
jbe@242 4391 FOR "current_row" IN
jbe@242 4392 SELECT * FROM "delegation_chain"(
jbe@242 4393 "member_id_p",
jbe@242 4394 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 4395 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 4396 LOOP
jbe@253 4397 IF
jbe@253 4398 "result"."participating_member_id" ISNULL AND
jbe@253 4399 "current_row"."participation"
jbe@253 4400 THEN
jbe@253 4401 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 4402 END IF;
jbe@242 4403 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 4404 "result"."own_participation" := "current_row"."participation";
jbe@242 4405 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 4406 IF "current_row"."loop" = 'first' THEN
jbe@242 4407 "result"."delegation_loop" := 'own';
jbe@242 4408 END IF;
jbe@242 4409 ELSIF
jbe@242 4410 "current_row"."member_valid" AND
jbe@242 4411 ( "current_row"."loop" ISNULL OR
jbe@242 4412 "current_row"."loop" != 'repetition' )
jbe@242 4413 THEN
jbe@242 4414 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 4415 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 4416 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 4417 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 4418 IF "current_row"."loop" = 'first' THEN
jbe@242 4419 "result"."delegation_loop" := 'first';
jbe@242 4420 END IF;
jbe@242 4421 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 4422 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 4423 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 4424 "result"."other_trustee_participation" := TRUE;
jbe@242 4425 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 4426 IF "current_row"."loop" = 'first' THEN
jbe@242 4427 "result"."delegation_loop" := 'other';
jbe@240 4428 END IF;
jbe@240 4429 ELSE
jbe@242 4430 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 4431 IF "current_row"."loop" = 'first' THEN
jbe@242 4432 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 4433 END IF;
jbe@242 4434 END IF;
jbe@242 4435 ELSE
jbe@242 4436 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 4437 IF "current_row"."loop" = 'first' THEN
jbe@242 4438 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 4439 END IF;
jbe@240 4440 END IF;
jbe@240 4441 END IF;
jbe@242 4442 END LOOP;
jbe@240 4443 RETURN "result";
jbe@240 4444 END;
jbe@240 4445 $$;
jbe@240 4446
jbe@243 4447 COMMENT ON FUNCTION "delegation_info"
jbe@243 4448 ( "member"."id"%TYPE,
jbe@243 4449 "unit"."id"%TYPE,
jbe@243 4450 "area"."id"%TYPE,
jbe@243 4451 "issue"."id"%TYPE,
jbe@255 4452 "member"."id"%TYPE,
jbe@255 4453 BOOLEAN )
jbe@243 4454 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 4455
jbe@240 4456
jbe@240 4457
jbe@333 4458 ---------------------------
jbe@333 4459 -- Transaction isolation --
jbe@333 4460 ---------------------------
jbe@333 4461
jbe@344 4462
jbe@333 4463 CREATE FUNCTION "require_transaction_isolation"()
jbe@333 4464 RETURNS VOID
jbe@333 4465 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4466 BEGIN
jbe@333 4467 IF
jbe@333 4468 current_setting('transaction_isolation') NOT IN
jbe@333 4469 ('repeatable read', 'serializable')
jbe@333 4470 THEN
jbe@463 4471 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463 4472 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333 4473 END IF;
jbe@333 4474 RETURN;
jbe@333 4475 END;
jbe@333 4476 $$;
jbe@333 4477
jbe@344 4478 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344 4479
jbe@333 4480
jbe@333 4481 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333 4482 RETURNS VOID
jbe@333 4483 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4484 BEGIN
jbe@333 4485 IF
jbe@333 4486 current_setting('transaction_isolation') IN
jbe@333 4487 ('repeatable read', 'serializable')
jbe@333 4488 THEN
jbe@333 4489 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333 4490 current_setting('transaction_isolation');
jbe@333 4491 END IF;
jbe@333 4492 RETURN;
jbe@333 4493 END;
jbe@333 4494 $$;
jbe@333 4495
jbe@344 4496 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344 4497
jbe@333 4498
jbe@333 4499
jbe@491 4500 -------------------------
jbe@491 4501 -- Notification system --
jbe@491 4502 -------------------------
jbe@491 4503
jbe@491 4504 CREATE FUNCTION "get_initiatives_for_notification"
jbe@501 4505 ( "recipient_id_p" "member"."id"%TYPE )
jbe@491 4506 RETURNS SETOF "initiative_for_notification"
jbe@491 4507 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@491 4508 DECLARE
jbe@491 4509 "result_row" "initiative_for_notification"%ROWTYPE;
jbe@491 4510 "last_draft_id_v" "draft"."id"%TYPE;
jbe@491 4511 "last_suggestion_id_v" "suggestion"."id"%TYPE;
jbe@491 4512 BEGIN
jbe@491 4513 PERFORM "require_transaction_isolation"();
jbe@501 4514 PERFORM NULL FROM "member" WHERE "id" = "recipient_id_p" FOR UPDATE;
jbe@491 4515 FOR "result_row" IN
jbe@491 4516 SELECT * FROM "initiative_for_notification"
jbe@501 4517 WHERE "recipient_id" = "recipient_id_p"
jbe@491 4518 LOOP
jbe@491 4519 SELECT "id" INTO "last_draft_id_v" FROM "draft"
jbe@499 4520 WHERE "draft"."initiative_id" = "result_row"."initiative_id"
jbe@491 4521 ORDER BY "id" DESC LIMIT 1;
jbe@491 4522 SELECT "id" INTO "last_suggestion_id_v" FROM "suggestion"
jbe@499 4523 WHERE "suggestion"."initiative_id" = "result_row"."initiative_id"
jbe@491 4524 ORDER BY "id" DESC LIMIT 1;
jbe@507 4525 INSERT INTO "notification_initiative_sent"
jbe@491 4526 ("member_id", "initiative_id", "last_draft_id", "last_suggestion_id")
jbe@491 4527 VALUES (
jbe@501 4528 "recipient_id_p",
jbe@499 4529 "result_row"."initiative_id",
jbe@493 4530 "last_draft_id_v",
jbe@493 4531 "last_suggestion_id_v" )
jbe@491 4532 ON CONFLICT ("member_id", "initiative_id") DO UPDATE SET
jbe@517 4533 "last_draft_id" = "last_draft_id_v",
jbe@517 4534 "last_suggestion_id" = "last_suggestion_id_v";
jbe@491 4535 RETURN NEXT "result_row";
jbe@491 4536 END LOOP;
jbe@507 4537 DELETE FROM "notification_initiative_sent"
jbe@491 4538 USING "initiative", "issue"
jbe@507 4539 WHERE "notification_initiative_sent"."member_id" = "recipient_id_p"
jbe@507 4540 AND "initiative"."id" = "notification_initiative_sent"."initiative_id"
jbe@491 4541 AND "issue"."id" = "initiative"."issue_id"
jbe@491 4542 AND ( "issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL );
jbe@505 4543 UPDATE "member" SET
jbe@506 4544 "notification_counter" = "notification_counter" + 1,
jbe@505 4545 "notification_sent" = now()
jbe@501 4546 WHERE "id" = "recipient_id_p";
jbe@491 4547 RETURN;
jbe@491 4548 END;
jbe@491 4549 $$;
jbe@491 4550
jbe@511 4551 COMMENT ON FUNCTION "get_initiatives_for_notification"
jbe@511 4552 ( "member"."id"%TYPE )
jbe@511 4553 IS 'Returns rows from view "initiative_for_notification" for a given recipient while updating table "notification_initiative_sent" and columns "notification_counter" and "notification_sent" of "member" table';
jbe@511 4554
jbe@491 4555
jbe@491 4556
jbe@103 4557 ------------------------------------------------------------------------
jbe@103 4558 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 4559 ------------------------------------------------------------------------
jbe@103 4560
jbe@333 4561
jbe@184 4562 CREATE FUNCTION "check_activity"()
jbe@103 4563 RETURNS VOID
jbe@103 4564 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 4565 DECLARE
jbe@104 4566 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 4567 BEGIN
jbe@333 4568 PERFORM "dont_require_transaction_isolation"();
jbe@104 4569 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104 4570 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 4571 UPDATE "member" SET "active" = FALSE
jbe@104 4572 WHERE "active" = TRUE
jbe@184 4573 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 4574 END IF;
jbe@103 4575 RETURN;
jbe@103 4576 END;
jbe@103 4577 $$;
jbe@103 4578
jbe@184 4579 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 4580
jbe@4 4581
jbe@4 4582 CREATE FUNCTION "calculate_member_counts"()
jbe@4 4583 RETURNS VOID
jbe@4 4584 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 4585 BEGIN
jbe@333 4586 PERFORM "require_transaction_isolation"();
jbe@4 4587 DELETE FROM "member_count";
jbe@5 4588 INSERT INTO "member_count" ("total_count")
jbe@5 4589 SELECT "total_count" FROM "member_count_view";
jbe@97 4590 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 4591 FROM "unit_member_count" AS "view"
jbe@97 4592 WHERE "view"."unit_id" = "unit"."id";
jbe@4 4593 RETURN;
jbe@4 4594 END;
jbe@4 4595 $$;
jbe@4 4596
jbe@532 4597 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 "unit_member_count"';
jbe@532 4598
jbe@532 4599
jbe@532 4600 CREATE FUNCTION "calculate_area_quorum"()
jbe@532 4601 RETURNS VOID
jbe@532 4602 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 4603 BEGIN
jbe@532 4604 PERFORM "dont_require_transaction_isolation"();
jbe@532 4605 UPDATE "area" SET "issue_quorum" = "view"."issue_quorum"
jbe@532 4606 FROM "area_quorum" AS "view"
jbe@532 4607 WHERE "view"."area_id" = "area"."id";
jbe@532 4608 RETURN;
jbe@532 4609 END;
jbe@532 4610 $$;
jbe@532 4611
jbe@532 4612 COMMENT ON FUNCTION "calculate_area_quorum"() IS 'Calculate column "issue_quorum" in table "area" from view "area_quorum"';
jbe@4 4613
jbe@4 4614
jbe@4 4615
jbe@327 4616 ------------------------------------
jbe@327 4617 -- Calculation of harmonic weight --
jbe@327 4618 ------------------------------------
jbe@310 4619
jbe@312 4620
jbe@310 4621 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310 4622 SELECT
jbe@528 4623 "direct_interest_snapshot"."snapshot_id",
jbe@310 4624 "direct_interest_snapshot"."issue_id",
jbe@310 4625 "direct_interest_snapshot"."member_id",
jbe@310 4626 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310 4627 count("initiative"."id") AS "weight_den"
jbe@312 4628 FROM "issue"
jbe@312 4629 JOIN "direct_interest_snapshot"
jbe@528 4630 ON "issue"."latest_snapshot_id" = "direct_interest_snapshot"."snapshot_id"
jbe@528 4631 AND "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@327 4632 JOIN "initiative"
jbe@327 4633 ON "issue"."id" = "initiative"."issue_id"
jbe@327 4634 AND "initiative"."harmonic_weight" ISNULL
jbe@310 4635 JOIN "direct_supporter_snapshot"
jbe@528 4636 ON "issue"."latest_snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 4637 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 4638 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 4639 AND (
jbe@321 4640 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 4641 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 4642 )
jbe@310 4643 GROUP BY
jbe@528 4644 "direct_interest_snapshot"."snapshot_id",
jbe@310 4645 "direct_interest_snapshot"."issue_id",
jbe@310 4646 "direct_interest_snapshot"."member_id",
jbe@310 4647 "direct_interest_snapshot"."weight";
jbe@310 4648
jbe@310 4649 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 4650
jbe@310 4651
jbe@310 4652 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310 4653 SELECT
jbe@310 4654 "initiative"."issue_id",
jbe@310 4655 "initiative"."id" AS "initiative_id",
jbe@320 4656 "initiative"."admitted",
jbe@310 4657 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310 4658 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310 4659 FROM "remaining_harmonic_supporter_weight"
jbe@327 4660 JOIN "initiative"
jbe@327 4661 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327 4662 AND "initiative"."harmonic_weight" ISNULL
jbe@310 4663 JOIN "direct_supporter_snapshot"
jbe@528 4664 ON "remaining_harmonic_supporter_weight"."snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 4665 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 4666 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 4667 AND (
jbe@321 4668 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 4669 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 4670 )
jbe@310 4671 GROUP BY
jbe@310 4672 "initiative"."issue_id",
jbe@310 4673 "initiative"."id",
jbe@320 4674 "initiative"."admitted",
jbe@310 4675 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310 4676
jbe@310 4677 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 4678
jbe@310 4679
jbe@349 4680 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349 4681 SELECT
jbe@349 4682 "issue_id",
jbe@349 4683 "id" AS "initiative_id",
jbe@349 4684 "admitted",
jbe@349 4685 0 AS "weight_num",
jbe@349 4686 1 AS "weight_den"
jbe@349 4687 FROM "initiative"
jbe@349 4688 WHERE "harmonic_weight" ISNULL;
jbe@349 4689
jbe@349 4690 COMMENT ON VIEW "remaining_harmonic_initiative_weight_dummies" IS 'Helper view for function "set_harmonic_initiative_weights" providing dummy weights of zero value, which are needed for corner cases where there are no supporters for an initiative at all';
jbe@349 4691
jbe@349 4692
jbe@310 4693 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310 4694 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310 4695 RETURNS VOID
jbe@310 4696 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310 4697 DECLARE
jbe@310 4698 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310 4699 "i" INT4;
jbe@310 4700 "count_v" INT4;
jbe@310 4701 "summand_v" FLOAT;
jbe@310 4702 "id_ary" INT4[];
jbe@310 4703 "weight_ary" FLOAT[];
jbe@310 4704 "min_weight_v" FLOAT;
jbe@310 4705 BEGIN
jbe@333 4706 PERFORM "require_transaction_isolation"();
jbe@312 4707 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312 4708 WHERE "issue_id" = "issue_id_p";
jbe@310 4709 LOOP
jbe@310 4710 "min_weight_v" := NULL;
jbe@310 4711 "i" := 0;
jbe@310 4712 "count_v" := 0;
jbe@310 4713 FOR "weight_row" IN
jbe@310 4714 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310 4715 WHERE "issue_id" = "issue_id_p"
jbe@320 4716 AND (
jbe@320 4717 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320 4718 SELECT NULL FROM "initiative"
jbe@320 4719 WHERE "issue_id" = "issue_id_p"
jbe@320 4720 AND "harmonic_weight" ISNULL
jbe@320 4721 AND coalesce("admitted", FALSE) = FALSE
jbe@320 4722 )
jbe@320 4723 )
jbe@349 4724 UNION ALL -- needed for corner cases
jbe@349 4725 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349 4726 WHERE "issue_id" = "issue_id_p"
jbe@349 4727 AND (
jbe@349 4728 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349 4729 SELECT NULL FROM "initiative"
jbe@349 4730 WHERE "issue_id" = "issue_id_p"
jbe@349 4731 AND "harmonic_weight" ISNULL
jbe@349 4732 AND coalesce("admitted", FALSE) = FALSE
jbe@349 4733 )
jbe@349 4734 )
jbe@310 4735 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320 4736 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320 4737 -- latest initiatives treated worse in case of tie
jbe@310 4738 LOOP
jbe@310 4739 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310 4740 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310 4741 "i" := "i" + 1;
jbe@310 4742 "count_v" := "i";
jbe@310 4743 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310 4744 "weight_ary"["i"] := "summand_v";
jbe@310 4745 ELSE
jbe@310 4746 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310 4747 END IF;
jbe@310 4748 END LOOP;
jbe@310 4749 EXIT WHEN "count_v" = 0;
jbe@310 4750 "i" := 1;
jbe@310 4751 LOOP
jbe@313 4752 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310 4753 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310 4754 "min_weight_v" := "weight_ary"["i"];
jbe@310 4755 END IF;
jbe@310 4756 "i" := "i" + 1;
jbe@310 4757 EXIT WHEN "i" > "count_v";
jbe@310 4758 END LOOP;
jbe@310 4759 "i" := 1;
jbe@310 4760 LOOP
jbe@310 4761 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310 4762 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310 4763 WHERE "id" = "id_ary"["i"];
jbe@310 4764 EXIT;
jbe@310 4765 END IF;
jbe@310 4766 "i" := "i" + 1;
jbe@310 4767 END LOOP;
jbe@310 4768 END LOOP;
jbe@316 4769 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316 4770 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310 4771 END;
jbe@310 4772 $$;
jbe@310 4773
jbe@310 4774 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310 4775 ( "issue"."id"%TYPE )
jbe@310 4776 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310 4777
jbe@310 4778
jbe@312 4779
jbe@0 4780 ------------------------------
jbe@0 4781 -- Calculation of snapshots --
jbe@0 4782 ------------------------------
jbe@0 4783
jbe@312 4784
jbe@528 4785 CREATE FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 4786 ( "snapshot_id_p" "snapshot"."id"%TYPE,
jbe@528 4787 "issue_id_p" "issue"."id"%TYPE,
jbe@0 4788 "member_id_p" "member"."id"%TYPE,
jbe@0 4789 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 4790 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 4791 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4792 DECLARE
jbe@0 4793 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 4794 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 4795 "weight_v" INT4;
jbe@8 4796 "sub_weight_v" INT4;
jbe@0 4797 BEGIN
jbe@336 4798 PERFORM "require_transaction_isolation"();
jbe@0 4799 "weight_v" := 0;
jbe@0 4800 FOR "issue_delegation_row" IN
jbe@0 4801 SELECT * FROM "issue_delegation"
jbe@0 4802 WHERE "trustee_id" = "member_id_p"
jbe@0 4803 AND "issue_id" = "issue_id_p"
jbe@0 4804 LOOP
jbe@0 4805 IF NOT EXISTS (
jbe@0 4806 SELECT NULL FROM "direct_interest_snapshot"
jbe@528 4807 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 4808 AND "issue_id" = "issue_id_p"
jbe@0 4809 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 4810 ) AND NOT EXISTS (
jbe@0 4811 SELECT NULL FROM "delegating_interest_snapshot"
jbe@528 4812 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 4813 AND "issue_id" = "issue_id_p"
jbe@0 4814 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 4815 ) THEN
jbe@0 4816 "delegate_member_ids_v" :=
jbe@0 4817 "member_id_p" || "delegate_member_ids_p";
jbe@10 4818 INSERT INTO "delegating_interest_snapshot" (
jbe@528 4819 "snapshot_id",
jbe@10 4820 "issue_id",
jbe@10 4821 "member_id",
jbe@10 4822 "scope",
jbe@10 4823 "delegate_member_ids"
jbe@10 4824 ) VALUES (
jbe@528 4825 "snapshot_id_p",
jbe@0 4826 "issue_id_p",
jbe@0 4827 "issue_delegation_row"."truster_id",
jbe@10 4828 "issue_delegation_row"."scope",
jbe@0 4829 "delegate_member_ids_v"
jbe@0 4830 );
jbe@8 4831 "sub_weight_v" := 1 +
jbe@528 4832 "weight_of_added_delegations_for_snapshot"(
jbe@528 4833 "snapshot_id_p",
jbe@0 4834 "issue_id_p",
jbe@0 4835 "issue_delegation_row"."truster_id",
jbe@0 4836 "delegate_member_ids_v"
jbe@0 4837 );
jbe@8 4838 UPDATE "delegating_interest_snapshot"
jbe@8 4839 SET "weight" = "sub_weight_v"
jbe@528 4840 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 4841 AND "issue_id" = "issue_id_p"
jbe@8 4842 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 4843 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 4844 END IF;
jbe@0 4845 END LOOP;
jbe@0 4846 RETURN "weight_v";
jbe@0 4847 END;
jbe@0 4848 $$;
jbe@0 4849
jbe@528 4850 COMMENT ON FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 4851 ( "snapshot"."id"%TYPE,
jbe@528 4852 "issue"."id"%TYPE,
jbe@0 4853 "member"."id"%TYPE,
jbe@0 4854 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@528 4855 IS 'Helper function for "fill_snapshot" function';
jbe@528 4856
jbe@528 4857
jbe@528 4858 CREATE FUNCTION "take_snapshot"
jbe@532 4859 ( "issue_id_p" "issue"."id"%TYPE,
jbe@532 4860 "area_id_p" "area"."id"%TYPE = NULL )
jbe@528 4861 RETURNS "snapshot"."id"%TYPE
jbe@0 4862 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 4863 DECLARE
jbe@532 4864 "area_id_v" "area"."id"%TYPE;
jbe@532 4865 "unit_id_v" "unit"."id"%TYPE;
jbe@528 4866 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 4867 "issue_id_v" "issue"."id"%TYPE;
jbe@528 4868 "member_id_v" "member"."id"%TYPE;
jbe@0 4869 BEGIN
jbe@532 4870 IF "issue_id_p" NOTNULL AND "area_id_p" NOTNULL THEN
jbe@532 4871 RAISE EXCEPTION 'One of "issue_id_p" and "area_id_p" must be NULL';
jbe@532 4872 END IF;
jbe@336 4873 PERFORM "require_transaction_isolation"();
jbe@532 4874 IF "issue_id_p" ISNULL THEN
jbe@532 4875 "area_id_v" := "area_id_p";
jbe@532 4876 ELSE
jbe@532 4877 SELECT "area_id" INTO "area_id_v"
jbe@532 4878 FROM "issue" WHERE "id" = "issue_id_p";
jbe@532 4879 END IF;
jbe@532 4880 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_p";
jbe@532 4881 INSERT INTO "snapshot" ("area_id", "issue_id")
jbe@532 4882 VALUES ("area_id_v", "issue_id_p")
jbe@528 4883 RETURNING "id" INTO "snapshot_id_v";
jbe@532 4884 INSERT INTO "snapshot_population" ("snapshot_id", "member_id")
jbe@532 4885 SELECT "snapshot_id_v", "member_id"
jbe@532 4886 FROM "unit_member" WHERE "unit_id" = "unit_id_v";
jbe@532 4887 UPDATE "snapshot" SET
jbe@532 4888 "population" = (
jbe@532 4889 SELECT count(1) FROM "snapshot_population"
jbe@532 4890 WHERE "snapshot_id" = "snapshot_id_v"
jbe@532 4891 ) WHERE "id" = "snapshot_id_v";
jbe@528 4892 FOR "issue_id_v" IN
jbe@528 4893 SELECT "id" FROM "issue"
jbe@528 4894 WHERE CASE WHEN "issue_id_p" ISNULL THEN
jbe@532 4895 "area_id" = "area_id_p" AND
jbe@528 4896 "state" = 'admission'
jbe@528 4897 ELSE
jbe@528 4898 "id" = "issue_id_p"
jbe@528 4899 END
jbe@0 4900 LOOP
jbe@528 4901 INSERT INTO "snapshot_issue" ("snapshot_id", "issue_id")
jbe@528 4902 VALUES ("snapshot_id_v", "issue_id_v");
jbe@528 4903 INSERT INTO "direct_interest_snapshot"
jbe@528 4904 ("snapshot_id", "issue_id", "member_id")
jbe@528 4905 SELECT
jbe@528 4906 "snapshot_id_v" AS "snapshot_id",
jbe@528 4907 "issue_id_v" AS "issue_id",
jbe@528 4908 "member"."id" AS "member_id"
jbe@528 4909 FROM "issue"
jbe@528 4910 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@528 4911 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@528 4912 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@528 4913 JOIN "privilege"
jbe@528 4914 ON "privilege"."unit_id" = "area"."unit_id"
jbe@528 4915 AND "privilege"."member_id" = "member"."id"
jbe@528 4916 WHERE "issue"."id" = "issue_id_v"
jbe@528 4917 AND "member"."active" AND "privilege"."voting_right";
jbe@528 4918 FOR "member_id_v" IN
jbe@528 4919 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@528 4920 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 4921 AND "issue_id" = "issue_id_v"
jbe@528 4922 LOOP
jbe@528 4923 UPDATE "direct_interest_snapshot" SET
jbe@528 4924 "weight" = 1 +
jbe@528 4925 "weight_of_added_delegations_for_snapshot"(
jbe@528 4926 "snapshot_id_v",
jbe@528 4927 "issue_id_v",
jbe@528 4928 "member_id_v",
jbe@528 4929 '{}'
jbe@528 4930 )
jbe@528 4931 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 4932 AND "issue_id" = "issue_id_v"
jbe@528 4933 AND "member_id" = "member_id_v";
jbe@528 4934 END LOOP;
jbe@528 4935 INSERT INTO "direct_supporter_snapshot"
jbe@528 4936 ( "snapshot_id", "issue_id", "initiative_id", "member_id",
jbe@528 4937 "draft_id", "informed", "satisfied" )
jbe@528 4938 SELECT
jbe@528 4939 "snapshot_id_v" AS "snapshot_id",
jbe@528 4940 "issue_id_v" AS "issue_id",
jbe@528 4941 "initiative"."id" AS "initiative_id",
jbe@528 4942 "supporter"."member_id" AS "member_id",
jbe@528 4943 "supporter"."draft_id" AS "draft_id",
jbe@528 4944 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@528 4945 NOT EXISTS (
jbe@528 4946 SELECT NULL FROM "critical_opinion"
jbe@528 4947 WHERE "initiative_id" = "initiative"."id"
jbe@528 4948 AND "member_id" = "supporter"."member_id"
jbe@528 4949 ) AS "satisfied"
jbe@528 4950 FROM "initiative"
jbe@528 4951 JOIN "supporter"
jbe@528 4952 ON "supporter"."initiative_id" = "initiative"."id"
jbe@528 4953 JOIN "current_draft"
jbe@528 4954 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@528 4955 JOIN "direct_interest_snapshot"
jbe@528 4956 ON "snapshot_id_v" = "direct_interest_snapshot"."snapshot_id"
jbe@528 4957 AND "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@528 4958 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@528 4959 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@528 4960 DELETE FROM "temporary_suggestion_counts";
jbe@528 4961 INSERT INTO "temporary_suggestion_counts"
jbe@528 4962 ( "id",
jbe@528 4963 "minus2_unfulfilled_count", "minus2_fulfilled_count",
jbe@528 4964 "minus1_unfulfilled_count", "minus1_fulfilled_count",
jbe@528 4965 "plus1_unfulfilled_count", "plus1_fulfilled_count",
jbe@528 4966 "plus2_unfulfilled_count", "plus2_fulfilled_count" )
jbe@528 4967 SELECT
jbe@528 4968 "suggestion"."id",
jbe@528 4969 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 4970 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 4971 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 4972 AND "di"."issue_id" = "issue_id_v"
jbe@528 4973 AND "di"."member_id" = "opinion"."member_id"
jbe@528 4974 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 4975 AND "opinion"."degree" = -2
jbe@528 4976 AND "opinion"."fulfilled" = FALSE
jbe@528 4977 ) AS "minus2_unfulfilled_count",
jbe@528 4978 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 4979 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 4980 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 4981 AND "di"."issue_id" = "issue_id_v"
jbe@528 4982 AND "di"."member_id" = "opinion"."member_id"
jbe@528 4983 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 4984 AND "opinion"."degree" = -2
jbe@528 4985 AND "opinion"."fulfilled" = TRUE
jbe@528 4986 ) AS "minus2_fulfilled_count",
jbe@528 4987 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 4988 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 4989 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 4990 AND "di"."issue_id" = "issue_id_v"
jbe@528 4991 AND "di"."member_id" = "opinion"."member_id"
jbe@528 4992 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 4993 AND "opinion"."degree" = -1
jbe@528 4994 AND "opinion"."fulfilled" = FALSE
jbe@528 4995 ) AS "minus1_unfulfilled_count",
jbe@528 4996 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 4997 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 4998 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 4999 AND "di"."issue_id" = "issue_id_v"
jbe@528 5000 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5001 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5002 AND "opinion"."degree" = -1
jbe@528 5003 AND "opinion"."fulfilled" = TRUE
jbe@528 5004 ) AS "minus1_fulfilled_count",
jbe@528 5005 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5006 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5007 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5008 AND "di"."issue_id" = "issue_id_v"
jbe@528 5009 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5010 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5011 AND "opinion"."degree" = 1
jbe@528 5012 AND "opinion"."fulfilled" = FALSE
jbe@528 5013 ) AS "plus1_unfulfilled_count",
jbe@528 5014 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5015 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5016 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5017 AND "di"."issue_id" = "issue_id_v"
jbe@528 5018 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5019 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5020 AND "opinion"."degree" = 1
jbe@528 5021 AND "opinion"."fulfilled" = TRUE
jbe@528 5022 ) AS "plus1_fulfilled_count",
jbe@528 5023 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5024 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5025 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5026 AND "di"."issue_id" = "issue_id_v"
jbe@528 5027 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5028 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5029 AND "opinion"."degree" = 2
jbe@528 5030 AND "opinion"."fulfilled" = FALSE
jbe@528 5031 ) AS "plus2_unfulfilled_count",
jbe@528 5032 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5033 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5034 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5035 AND "di"."issue_id" = "issue_id_v"
jbe@528 5036 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5037 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5038 AND "opinion"."degree" = 2
jbe@528 5039 AND "opinion"."fulfilled" = TRUE
jbe@528 5040 ) AS "plus2_fulfilled_count"
jbe@528 5041 FROM "suggestion" JOIN "initiative"
jbe@528 5042 ON "suggestion"."initiative_id" = "initiative"."id"
jbe@528 5043 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@0 5044 END LOOP;
jbe@528 5045 RETURN "snapshot_id_v";
jbe@0 5046 END;
jbe@0 5047 $$;
jbe@0 5048
jbe@528 5049 COMMENT ON FUNCTION "take_snapshot"
jbe@532 5050 ( "issue"."id"%TYPE,
jbe@532 5051 "area"."id"%TYPE )
jbe@532 5052 IS 'This function creates a new interest/supporter snapshot of a particular issue, or, if the first argument is NULL, for all issues in ''admission'' phase of the area given as second argument. It must be executed with TRANSACTION ISOLATION LEVEL REPEATABLE READ. The snapshot must later be finished by calling "finish_snapshot" for every issue.';
jbe@528 5053
jbe@528 5054
jbe@528 5055 CREATE FUNCTION "finish_snapshot"
jbe@0 5056 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5057 RETURNS VOID
jbe@0 5058 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5059 DECLARE
jbe@528 5060 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@0 5061 BEGIN
jbe@532 5062 -- NOTE: function does not require snapshot isolation but we don't call
jbe@532 5063 -- "dont_require_snapshot_isolation" here because this function is
jbe@532 5064 -- also invoked by "check_issue"
jbe@528 5065 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@528 5066 SELECT "id" INTO "snapshot_id_v" FROM "snapshot"
jbe@528 5067 ORDER BY "id" DESC LIMIT 1;
jbe@0 5068 UPDATE "issue" SET
jbe@532 5069 "calculated" = "snapshot"."calculated",
jbe@528 5070 "latest_snapshot_id" = "snapshot_id_v",
jbe@532 5071 "population" = "snapshot"."population"
jbe@532 5072 FROM "snapshot"
jbe@532 5073 WHERE "issue"."id" = "issue_id_p"
jbe@532 5074 AND "snapshot"."id" = "snapshot_id_v";
jbe@528 5075 UPDATE "initiative" SET
jbe@528 5076 "supporter_count" = (
jbe@528 5077 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5078 FROM "direct_interest_snapshot" AS "di"
jbe@528 5079 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5080 ON "di"."member_id" = "ds"."member_id"
jbe@528 5081 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5082 AND "di"."issue_id" = "issue_id_p"
jbe@528 5083 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5084 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5085 ),
jbe@528 5086 "informed_supporter_count" = (
jbe@528 5087 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5088 FROM "direct_interest_snapshot" AS "di"
jbe@528 5089 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5090 ON "di"."member_id" = "ds"."member_id"
jbe@528 5091 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5092 AND "di"."issue_id" = "issue_id_p"
jbe@528 5093 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5094 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5095 AND "ds"."informed"
jbe@528 5096 ),
jbe@528 5097 "satisfied_supporter_count" = (
jbe@528 5098 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5099 FROM "direct_interest_snapshot" AS "di"
jbe@528 5100 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5101 ON "di"."member_id" = "ds"."member_id"
jbe@528 5102 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5103 AND "di"."issue_id" = "issue_id_p"
jbe@528 5104 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5105 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5106 AND "ds"."satisfied"
jbe@528 5107 ),
jbe@528 5108 "satisfied_informed_supporter_count" = (
jbe@528 5109 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5110 FROM "direct_interest_snapshot" AS "di"
jbe@528 5111 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5112 ON "di"."member_id" = "ds"."member_id"
jbe@528 5113 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5114 AND "di"."issue_id" = "issue_id_p"
jbe@528 5115 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5116 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5117 AND "ds"."informed"
jbe@528 5118 AND "ds"."satisfied"
jbe@528 5119 )
jbe@528 5120 WHERE "issue_id" = "issue_id_p";
jbe@528 5121 UPDATE "suggestion" SET
jbe@528 5122 "minus2_unfulfilled_count" = "temp"."minus2_unfulfilled_count",
jbe@528 5123 "minus2_fulfilled_count" = "temp"."minus2_fulfilled_count",
jbe@528 5124 "minus1_unfulfilled_count" = "temp"."minus1_unfulfilled_count",
jbe@528 5125 "minus1_fulfilled_count" = "temp"."minus1_fulfilled_count",
jbe@528 5126 "plus1_unfulfilled_count" = "temp"."plus1_unfulfilled_count",
jbe@528 5127 "plus1_fulfilled_count" = "temp"."plus1_fulfilled_count",
jbe@528 5128 "plus2_unfulfilled_count" = "temp"."plus2_unfulfilled_count",
jbe@528 5129 "plus2_fulfilled_count" = "temp"."plus2_fulfilled_count"
jbe@528 5130 FROM "temporary_suggestion_counts" AS "temp", "initiative"
jbe@528 5131 WHERE "temp"."id" = "suggestion"."id"
jbe@528 5132 AND "initiative"."issue_id" = "issue_id_p"
jbe@528 5133 AND "suggestion"."initiative_id" = "initiative"."id";
jbe@528 5134 DELETE FROM "temporary_suggestion_counts";
jbe@0 5135 RETURN;
jbe@0 5136 END;
jbe@0 5137 $$;
jbe@0 5138
jbe@528 5139 COMMENT ON FUNCTION "finish_snapshot"
jbe@0 5140 ( "issue"."id"%TYPE )
jbe@528 5141 IS 'After calling "take_snapshot", this function "finish_snapshot" needs to be called for every issue in the snapshot (separate function calls keep locking time minimal)';
jbe@0 5142
jbe@0 5143
jbe@0 5144
jbe@0 5145 -----------------------
jbe@0 5146 -- Counting of votes --
jbe@0 5147 -----------------------
jbe@0 5148
jbe@0 5149
jbe@5 5150 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 5151 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 5152 "member_id_p" "member"."id"%TYPE,
jbe@0 5153 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5154 RETURNS "direct_voter"."weight"%TYPE
jbe@0 5155 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5156 DECLARE
jbe@0 5157 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5158 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 5159 "weight_v" INT4;
jbe@8 5160 "sub_weight_v" INT4;
jbe@0 5161 BEGIN
jbe@336 5162 PERFORM "require_transaction_isolation"();
jbe@0 5163 "weight_v" := 0;
jbe@0 5164 FOR "issue_delegation_row" IN
jbe@0 5165 SELECT * FROM "issue_delegation"
jbe@0 5166 WHERE "trustee_id" = "member_id_p"
jbe@0 5167 AND "issue_id" = "issue_id_p"
jbe@0 5168 LOOP
jbe@0 5169 IF NOT EXISTS (
jbe@0 5170 SELECT NULL FROM "direct_voter"
jbe@0 5171 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5172 AND "issue_id" = "issue_id_p"
jbe@0 5173 ) AND NOT EXISTS (
jbe@0 5174 SELECT NULL FROM "delegating_voter"
jbe@0 5175 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5176 AND "issue_id" = "issue_id_p"
jbe@0 5177 ) THEN
jbe@0 5178 "delegate_member_ids_v" :=
jbe@0 5179 "member_id_p" || "delegate_member_ids_p";
jbe@10 5180 INSERT INTO "delegating_voter" (
jbe@10 5181 "issue_id",
jbe@10 5182 "member_id",
jbe@10 5183 "scope",
jbe@10 5184 "delegate_member_ids"
jbe@10 5185 ) VALUES (
jbe@5 5186 "issue_id_p",
jbe@5 5187 "issue_delegation_row"."truster_id",
jbe@10 5188 "issue_delegation_row"."scope",
jbe@5 5189 "delegate_member_ids_v"
jbe@5 5190 );
jbe@8 5191 "sub_weight_v" := 1 +
jbe@8 5192 "weight_of_added_vote_delegations"(
jbe@8 5193 "issue_id_p",
jbe@8 5194 "issue_delegation_row"."truster_id",
jbe@8 5195 "delegate_member_ids_v"
jbe@8 5196 );
jbe@8 5197 UPDATE "delegating_voter"
jbe@8 5198 SET "weight" = "sub_weight_v"
jbe@8 5199 WHERE "issue_id" = "issue_id_p"
jbe@8 5200 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5201 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5202 END IF;
jbe@0 5203 END LOOP;
jbe@0 5204 RETURN "weight_v";
jbe@0 5205 END;
jbe@0 5206 $$;
jbe@0 5207
jbe@5 5208 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 5209 ( "issue"."id"%TYPE,
jbe@0 5210 "member"."id"%TYPE,
jbe@0 5211 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5212 IS 'Helper function for "add_vote_delegations" function';
jbe@0 5213
jbe@0 5214
jbe@0 5215 CREATE FUNCTION "add_vote_delegations"
jbe@0 5216 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5217 RETURNS VOID
jbe@0 5218 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5219 DECLARE
jbe@0 5220 "member_id_v" "member"."id"%TYPE;
jbe@0 5221 BEGIN
jbe@336 5222 PERFORM "require_transaction_isolation"();
jbe@0 5223 FOR "member_id_v" IN
jbe@0 5224 SELECT "member_id" FROM "direct_voter"
jbe@0 5225 WHERE "issue_id" = "issue_id_p"
jbe@0 5226 LOOP
jbe@0 5227 UPDATE "direct_voter" SET
jbe@5 5228 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 5229 "issue_id_p",
jbe@0 5230 "member_id_v",
jbe@0 5231 '{}'
jbe@0 5232 )
jbe@0 5233 WHERE "member_id" = "member_id_v"
jbe@0 5234 AND "issue_id" = "issue_id_p";
jbe@0 5235 END LOOP;
jbe@0 5236 RETURN;
jbe@0 5237 END;
jbe@0 5238 $$;
jbe@0 5239
jbe@0 5240 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 5241 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5242 IS 'Helper function for "close_voting" function';
jbe@0 5243
jbe@0 5244
jbe@0 5245 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5246 RETURNS VOID
jbe@0 5247 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5248 DECLARE
jbe@97 5249 "area_id_v" "area"."id"%TYPE;
jbe@97 5250 "unit_id_v" "unit"."id"%TYPE;
jbe@0 5251 "member_id_v" "member"."id"%TYPE;
jbe@0 5252 BEGIN
jbe@333 5253 PERFORM "require_transaction_isolation"();
jbe@129 5254 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 5255 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383 5256 -- override protection triggers:
jbe@385 5257 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 5258 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285 5259 -- delete timestamp of voting comment:
jbe@285 5260 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 5261 WHERE "issue_id" = "issue_id_p";
jbe@169 5262 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 5263 DELETE FROM "delegating_voter"
jbe@0 5264 WHERE "issue_id" = "issue_id_p";
jbe@169 5265 -- delete votes from non-privileged voters:
jbe@97 5266 DELETE FROM "direct_voter"
jbe@97 5267 USING (
jbe@97 5268 SELECT
jbe@97 5269 "direct_voter"."member_id"
jbe@97 5270 FROM "direct_voter"
jbe@97 5271 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97 5272 LEFT JOIN "privilege"
jbe@97 5273 ON "privilege"."unit_id" = "unit_id_v"
jbe@97 5274 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 5275 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 5276 "member"."active" = FALSE OR
jbe@97 5277 "privilege"."voting_right" ISNULL OR
jbe@97 5278 "privilege"."voting_right" = FALSE
jbe@97 5279 )
jbe@97 5280 ) AS "subquery"
jbe@97 5281 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 5282 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 5283 -- consider delegations:
jbe@0 5284 UPDATE "direct_voter" SET "weight" = 1
jbe@0 5285 WHERE "issue_id" = "issue_id_p";
jbe@0 5286 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414 5287 -- mark first preferences:
jbe@414 5288 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414 5289 FROM (
jbe@414 5290 SELECT
jbe@414 5291 "vote"."initiative_id",
jbe@414 5292 "vote"."member_id",
jbe@414 5293 CASE WHEN "vote"."grade" > 0 THEN
jbe@414 5294 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414 5295 ELSE NULL
jbe@414 5296 END AS "first_preference"
jbe@415 5297 FROM "vote"
jbe@415 5298 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415 5299 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415 5300 JOIN "vote" AS "agg"
jbe@415 5301 ON "initiative"."id" = "agg"."initiative_id"
jbe@415 5302 AND "vote"."member_id" = "agg"."member_id"
jbe@433 5303 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414 5304 ) AS "subquery"
jbe@414 5305 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414 5306 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414 5307 AND "vote"."member_id" = "subquery"."member_id";
jbe@385 5308 -- finish overriding protection triggers (avoids garbage):
jbe@385 5309 DELETE FROM "temporary_transaction_data"
jbe@385 5310 WHERE "key" = 'override_protection_triggers';
jbe@137 5311 -- materialize battle_view:
jbe@61 5312 -- NOTE: "closed" column of issue must be set at this point
jbe@61 5313 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 5314 INSERT INTO "battle" (
jbe@61 5315 "issue_id",
jbe@61 5316 "winning_initiative_id", "losing_initiative_id",
jbe@61 5317 "count"
jbe@61 5318 ) SELECT
jbe@61 5319 "issue_id",
jbe@61 5320 "winning_initiative_id", "losing_initiative_id",
jbe@61 5321 "count"
jbe@61 5322 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331 5323 -- set voter count:
jbe@331 5324 UPDATE "issue" SET
jbe@331 5325 "voter_count" = (
jbe@331 5326 SELECT coalesce(sum("weight"), 0)
jbe@331 5327 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331 5328 )
jbe@331 5329 WHERE "id" = "issue_id_p";
jbe@437 5330 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437 5331 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437 5332 UPDATE "initiative" SET
jbe@437 5333 "first_preference_votes" = 0,
jbe@437 5334 "positive_votes" = "battle_win"."count",
jbe@437 5335 "negative_votes" = "battle_lose"."count"
jbe@437 5336 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437 5337 WHERE
jbe@437 5338 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437 5339 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437 5340 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437 5341 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437 5342 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437 5343 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414 5344 -- calculate "first_preference_votes":
jbe@437 5345 -- NOTE: will only set values not equal to zero
jbe@437 5346 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414 5347 FROM (
jbe@414 5348 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414 5349 FROM "vote" JOIN "direct_voter"
jbe@414 5350 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414 5351 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414 5352 WHERE "vote"."first_preference"
jbe@414 5353 GROUP BY "vote"."initiative_id"
jbe@414 5354 ) AS "subquery"
jbe@414 5355 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414 5356 AND "initiative"."admitted"
jbe@414 5357 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0 5358 END;
jbe@0 5359 $$;
jbe@0 5360
jbe@0 5361 COMMENT ON FUNCTION "close_voting"
jbe@0 5362 ( "issue"."id"%TYPE )
jbe@0 5363 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 5364
jbe@0 5365
jbe@30 5366 CREATE FUNCTION "defeat_strength"
jbe@424 5367 ( "positive_votes_p" INT4,
jbe@424 5368 "negative_votes_p" INT4,
jbe@424 5369 "defeat_strength_p" "defeat_strength" )
jbe@30 5370 RETURNS INT8
jbe@30 5371 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 5372 BEGIN
jbe@424 5373 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424 5374 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5375 RETURN "positive_votes_p";
jbe@424 5376 ELSE
jbe@424 5377 RETURN 0;
jbe@424 5378 END IF;
jbe@30 5379 ELSE
jbe@424 5380 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5381 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424 5382 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424 5383 RETURN 0;
jbe@424 5384 ELSE
jbe@424 5385 RETURN -1;
jbe@424 5386 END IF;
jbe@30 5387 END IF;
jbe@30 5388 END;
jbe@30 5389 $$;
jbe@30 5390
jbe@425 5391 COMMENT ON FUNCTION "defeat_strength"(INT4, INT4, "defeat_strength") IS 'Calculates defeat strength (INT8!) according to the "defeat_strength" option (see comment on type "defeat_strength")';
jbe@30 5392
jbe@30 5393
jbe@423 5394 CREATE FUNCTION "secondary_link_strength"
jbe@426 5395 ( "initiative1_ord_p" INT4,
jbe@426 5396 "initiative2_ord_p" INT4,
jbe@424 5397 "tie_breaking_p" "tie_breaking" )
jbe@423 5398 RETURNS INT8
jbe@423 5399 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423 5400 BEGIN
jbe@426 5401 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423 5402 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423 5403 END IF;
jbe@423 5404 RETURN (
jbe@426 5405 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426 5406 0
jbe@424 5407 ELSE
jbe@426 5408 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426 5409 1::INT8 << 62
jbe@426 5410 ELSE 0 END
jbe@426 5411 +
jbe@426 5412 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426 5413 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426 5414 ELSE
jbe@426 5415 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426 5416 END
jbe@424 5417 END
jbe@423 5418 );
jbe@423 5419 END;
jbe@423 5420 $$;
jbe@423 5421
jbe@424 5422 COMMENT ON FUNCTION "secondary_link_strength"(INT4, INT4, "tie_breaking") IS 'Calculates a secondary criterion for the defeat strength (tie-breaking of the links)';
jbe@423 5423
jbe@423 5424
jbe@426 5425 CREATE TYPE "link_strength" AS (
jbe@426 5426 "primary" INT8,
jbe@426 5427 "secondary" INT8 );
jbe@426 5428
jbe@428 5429 COMMENT ON TYPE "link_strength" IS 'Type to store the defeat strength of a link between two candidates plus a secondary criterion to create unique link strengths between the candidates (needed for tie-breaking ''variant1'' and ''variant2'')';
jbe@427 5430
jbe@427 5431
jbe@427 5432 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427 5433 RETURNS "link_strength"[][]
jbe@427 5434 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427 5435 DECLARE
jbe@427 5436 "dimension_v" INT4;
jbe@427 5437 "matrix_p" "link_strength"[][];
jbe@427 5438 "i" INT4;
jbe@427 5439 "j" INT4;
jbe@427 5440 "k" INT4;
jbe@427 5441 BEGIN
jbe@427 5442 "dimension_v" := array_upper("matrix_d", 1);
jbe@427 5443 "matrix_p" := "matrix_d";
jbe@427 5444 "i" := 1;
jbe@427 5445 LOOP
jbe@427 5446 "j" := 1;
jbe@427 5447 LOOP
jbe@427 5448 IF "i" != "j" THEN
jbe@427 5449 "k" := 1;
jbe@427 5450 LOOP
jbe@427 5451 IF "i" != "k" AND "j" != "k" THEN
jbe@427 5452 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427 5453 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427 5454 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427 5455 END IF;
jbe@427 5456 ELSE
jbe@427 5457 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427 5458 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427 5459 END IF;
jbe@427 5460 END IF;
jbe@427 5461 END IF;
jbe@427 5462 EXIT WHEN "k" = "dimension_v";
jbe@427 5463 "k" := "k" + 1;
jbe@427 5464 END LOOP;
jbe@427 5465 END IF;
jbe@427 5466 EXIT WHEN "j" = "dimension_v";
jbe@427 5467 "j" := "j" + 1;
jbe@427 5468 END LOOP;
jbe@427 5469 EXIT WHEN "i" = "dimension_v";
jbe@427 5470 "i" := "i" + 1;
jbe@427 5471 END LOOP;
jbe@427 5472 RETURN "matrix_p";
jbe@427 5473 END;
jbe@427 5474 $$;
jbe@427 5475
jbe@428 5476 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426 5477
jbe@426 5478
jbe@0 5479 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5480 RETURNS VOID
jbe@0 5481 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5482 DECLARE
jbe@427 5483 "issue_row" "issue"%ROWTYPE;
jbe@427 5484 "policy_row" "policy"%ROWTYPE;
jbe@427 5485 "dimension_v" INT4;
jbe@427 5486 "matrix_a" INT4[][]; -- absolute votes
jbe@427 5487 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427 5488 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427 5489 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427 5490 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427 5491 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427 5492 "i" INT4;
jbe@427 5493 "j" INT4;
jbe@427 5494 "m" INT4;
jbe@427 5495 "n" INT4;
jbe@427 5496 "battle_row" "battle"%ROWTYPE;
jbe@427 5497 "rank_ary" INT4[];
jbe@427 5498 "rank_v" INT4;
jbe@427 5499 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 5500 BEGIN
jbe@333 5501 PERFORM "require_transaction_isolation"();
jbe@155 5502 SELECT * INTO "issue_row"
jbe@331 5503 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155 5504 SELECT * INTO "policy_row"
jbe@155 5505 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 5506 SELECT count(1) INTO "dimension_v"
jbe@126 5507 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428 5508 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170 5509 -- comparison:
jbe@427 5510 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5511 "i" := 1;
jbe@170 5512 "j" := 2;
jbe@170 5513 FOR "battle_row" IN
jbe@170 5514 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 5515 ORDER BY
jbe@411 5516 "winning_initiative_id" NULLS FIRST,
jbe@411 5517 "losing_initiative_id" NULLS FIRST
jbe@170 5518 LOOP
jbe@427 5519 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170 5520 IF "j" = "dimension_v" THEN
jbe@170 5521 "i" := "i" + 1;
jbe@170 5522 "j" := 1;
jbe@170 5523 ELSE
jbe@170 5524 "j" := "j" + 1;
jbe@170 5525 IF "j" = "i" THEN
jbe@170 5526 "j" := "j" + 1;
jbe@170 5527 END IF;
jbe@170 5528 END IF;
jbe@170 5529 END LOOP;
jbe@170 5530 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 5531 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 5532 END IF;
jbe@428 5533 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427 5534 -- and "secondary_link_strength" functions:
jbe@427 5535 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5536 "i" := 1;
jbe@170 5537 LOOP
jbe@170 5538 "j" := 1;
jbe@0 5539 LOOP
jbe@170 5540 IF "i" != "j" THEN
jbe@427 5541 "matrix_d"["i"]["j"] := (
jbe@426 5542 "defeat_strength"(
jbe@427 5543 "matrix_a"["i"]["j"],
jbe@427 5544 "matrix_a"["j"]["i"],
jbe@426 5545 "policy_row"."defeat_strength"
jbe@426 5546 ),
jbe@426 5547 "secondary_link_strength"(
jbe@426 5548 "i",
jbe@426 5549 "j",
jbe@426 5550 "policy_row"."tie_breaking"
jbe@426 5551 )
jbe@426 5552 )::"link_strength";
jbe@0 5553 END IF;
jbe@170 5554 EXIT WHEN "j" = "dimension_v";
jbe@170 5555 "j" := "j" + 1;
jbe@0 5556 END LOOP;
jbe@170 5557 EXIT WHEN "i" = "dimension_v";
jbe@170 5558 "i" := "i" + 1;
jbe@170 5559 END LOOP;
jbe@428 5560 -- find best paths:
jbe@427 5561 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428 5562 -- create partial order:
jbe@427 5563 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5564 "i" := 1;
jbe@170 5565 LOOP
jbe@427 5566 "j" := "i" + 1;
jbe@170 5567 LOOP
jbe@170 5568 IF "i" != "j" THEN
jbe@427 5569 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427 5570 "matrix_b"["i"]["j"] := TRUE;
jbe@427 5571 "matrix_b"["j"]["i"] := FALSE;
jbe@427 5572 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427 5573 "matrix_b"["i"]["j"] := FALSE;
jbe@427 5574 "matrix_b"["j"]["i"] := TRUE;
jbe@427 5575 END IF;
jbe@170 5576 END IF;
jbe@170 5577 EXIT WHEN "j" = "dimension_v";
jbe@170 5578 "j" := "j" + 1;
jbe@170 5579 END LOOP;
jbe@427 5580 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170 5581 "i" := "i" + 1;
jbe@170 5582 END LOOP;
jbe@428 5583 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428 5584 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428 5585 -- is performed later by initiative id):
jbe@427 5586 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427 5587 "m" := 1;
jbe@427 5588 LOOP
jbe@427 5589 "n" := "m" + 1;
jbe@427 5590 LOOP
jbe@428 5591 -- only process those candidates m and n, which are tied:
jbe@427 5592 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428 5593 -- start with beat-paths prior tie-breaking:
jbe@427 5594 "matrix_t" := "matrix_p";
jbe@428 5595 -- start with all links allowed:
jbe@427 5596 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427 5597 LOOP
jbe@428 5598 -- determine (and forbid) that link that is the weakest link
jbe@428 5599 -- in both the best path from candidate m to candidate n and
jbe@428 5600 -- from candidate n to candidate m:
jbe@427 5601 "i" := 1;
jbe@427 5602 <<forbid_one_link>>
jbe@427 5603 LOOP
jbe@427 5604 "j" := 1;
jbe@427 5605 LOOP
jbe@427 5606 IF "i" != "j" THEN
jbe@427 5607 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427 5608 "matrix_f"["i"]["j"] := TRUE;
jbe@427 5609 -- exit for performance reasons,
jbe@428 5610 -- as exactly one link will be found:
jbe@427 5611 EXIT forbid_one_link;
jbe@427 5612 END IF;
jbe@427 5613 END IF;
jbe@427 5614 EXIT WHEN "j" = "dimension_v";
jbe@427 5615 "j" := "j" + 1;
jbe@427 5616 END LOOP;
jbe@427 5617 IF "i" = "dimension_v" THEN
jbe@428 5618 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427 5619 END IF;
jbe@427 5620 "i" := "i" + 1;
jbe@427 5621 END LOOP;
jbe@428 5622 -- calculate best beat-paths while ignoring forbidden links:
jbe@427 5623 "i" := 1;
jbe@427 5624 LOOP
jbe@427 5625 "j" := 1;
jbe@427 5626 LOOP
jbe@427 5627 IF "i" != "j" THEN
jbe@427 5628 "matrix_t"["i"]["j"] := CASE
jbe@427 5629 WHEN "matrix_f"["i"]["j"]
jbe@431 5630 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427 5631 ELSE "matrix_d"["i"]["j"] END;
jbe@427 5632 END IF;
jbe@427 5633 EXIT WHEN "j" = "dimension_v";
jbe@427 5634 "j" := "j" + 1;
jbe@427 5635 END LOOP;
jbe@427 5636 EXIT WHEN "i" = "dimension_v";
jbe@427 5637 "i" := "i" + 1;
jbe@427 5638 END LOOP;
jbe@427 5639 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428 5640 -- extend partial order, if tie-breaking was successful:
jbe@427 5641 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427 5642 "matrix_b"["m"]["n"] := TRUE;
jbe@427 5643 "matrix_b"["n"]["m"] := FALSE;
jbe@427 5644 EXIT;
jbe@427 5645 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427 5646 "matrix_b"["m"]["n"] := FALSE;
jbe@427 5647 "matrix_b"["n"]["m"] := TRUE;
jbe@427 5648 EXIT;
jbe@427 5649 END IF;
jbe@427 5650 END LOOP;
jbe@427 5651 END IF;
jbe@427 5652 EXIT WHEN "n" = "dimension_v";
jbe@427 5653 "n" := "n" + 1;
jbe@427 5654 END LOOP;
jbe@427 5655 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427 5656 "m" := "m" + 1;
jbe@427 5657 END LOOP;
jbe@427 5658 END IF;
jbe@428 5659 -- store a unique ranking in "rank_ary":
jbe@170 5660 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 5661 "rank_v" := 1;
jbe@170 5662 LOOP
jbe@0 5663 "i" := 1;
jbe@428 5664 <<assign_next_rank>>
jbe@0 5665 LOOP
jbe@170 5666 IF "rank_ary"["i"] ISNULL THEN
jbe@170 5667 "j" := 1;
jbe@170 5668 LOOP
jbe@170 5669 IF
jbe@170 5670 "i" != "j" AND
jbe@170 5671 "rank_ary"["j"] ISNULL AND
jbe@427 5672 ( "matrix_b"["j"]["i"] OR
jbe@411 5673 -- tie-breaking by "id"
jbe@427 5674 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411 5675 "j" < "i" ) )
jbe@170 5676 THEN
jbe@170 5677 -- someone else is better
jbe@170 5678 EXIT;
jbe@170 5679 END IF;
jbe@428 5680 IF "j" = "dimension_v" THEN
jbe@170 5681 -- noone is better
jbe@411 5682 "rank_ary"["i"] := "rank_v";
jbe@428 5683 EXIT assign_next_rank;
jbe@170 5684 END IF;
jbe@428 5685 "j" := "j" + 1;
jbe@170 5686 END LOOP;
jbe@170 5687 END IF;
jbe@0 5688 "i" := "i" + 1;
jbe@411 5689 IF "i" > "dimension_v" THEN
jbe@411 5690 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411 5691 END IF;
jbe@0 5692 END LOOP;
jbe@411 5693 EXIT WHEN "rank_v" = "dimension_v";
jbe@170 5694 "rank_v" := "rank_v" + 1;
jbe@170 5695 END LOOP;
jbe@170 5696 -- write preliminary results:
jbe@411 5697 "i" := 2; -- omit status quo with "i" = 1
jbe@170 5698 FOR "initiative_id_v" IN
jbe@170 5699 SELECT "id" FROM "initiative"
jbe@170 5700 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 5701 ORDER BY "id"
jbe@170 5702 LOOP
jbe@170 5703 UPDATE "initiative" SET
jbe@170 5704 "direct_majority" =
jbe@170 5705 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 5706 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 5707 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 5708 ELSE
jbe@170 5709 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 5710 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 5711 END
jbe@170 5712 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 5713 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 5714 "policy_row"."direct_majority_non_negative",
jbe@170 5715 "indirect_majority" =
jbe@170 5716 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 5717 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 5718 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 5719 ELSE
jbe@170 5720 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 5721 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 5722 END
jbe@170 5723 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 5724 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 5725 "policy_row"."indirect_majority_non_negative",
jbe@171 5726 "schulze_rank" = "rank_ary"["i"],
jbe@411 5727 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411 5728 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411 5729 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429 5730 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429 5731 THEN NULL
jbe@429 5732 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216 5733 "eligible" = FALSE,
jbe@250 5734 "winner" = FALSE,
jbe@250 5735 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 5736 WHERE "id" = "initiative_id_v";
jbe@170 5737 "i" := "i" + 1;
jbe@170 5738 END LOOP;
jbe@411 5739 IF "i" != "dimension_v" + 1 THEN
jbe@170 5740 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 5741 END IF;
jbe@170 5742 -- take indirect majorities into account:
jbe@170 5743 LOOP
jbe@170 5744 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 5745 FROM (
jbe@170 5746 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 5747 FROM "initiative" "old_initiative"
jbe@170 5748 JOIN "initiative" "new_initiative"
jbe@170 5749 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 5750 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 5751 JOIN "battle" "battle_win"
jbe@139 5752 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 5753 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 5754 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 5755 JOIN "battle" "battle_lose"
jbe@139 5756 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 5757 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 5758 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 5759 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 5760 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 5761 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 5762 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 5763 "policy_row"."indirect_majority_num" *
jbe@170 5764 ("battle_win"."count"+"battle_lose"."count")
jbe@170 5765 ELSE
jbe@170 5766 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 5767 "policy_row"."indirect_majority_num" *
jbe@170 5768 ("battle_win"."count"+"battle_lose"."count")
jbe@170 5769 END
jbe@170 5770 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 5771 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 5772 "policy_row"."indirect_majority_non_negative"
jbe@139 5773 ) AS "subquery"
jbe@139 5774 WHERE "id" = "subquery"."initiative_id";
jbe@170 5775 EXIT WHEN NOT FOUND;
jbe@170 5776 END LOOP;
jbe@170 5777 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 5778 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 5779 FROM (
jbe@170 5780 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 5781 FROM "initiative" "losing_initiative"
jbe@170 5782 JOIN "initiative" "winning_initiative"
jbe@170 5783 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 5784 AND "winning_initiative"."admitted"
jbe@170 5785 JOIN "battle" "battle_win"
jbe@170 5786 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 5787 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 5788 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 5789 JOIN "battle" "battle_lose"
jbe@170 5790 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 5791 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 5792 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 5793 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 5794 AND "losing_initiative"."admitted"
jbe@170 5795 AND "winning_initiative"."schulze_rank" <
jbe@170 5796 "losing_initiative"."schulze_rank"
jbe@170 5797 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 5798 AND (
jbe@170 5799 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 5800 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 5801 ) AS "subquery"
jbe@170 5802 WHERE "id" = "subquery"."initiative_id";
jbe@170 5803 -- mark eligible initiatives:
jbe@170 5804 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 5805 WHERE "issue_id" = "issue_id_p"
jbe@171 5806 AND "initiative"."direct_majority"
jbe@171 5807 AND "initiative"."indirect_majority"
jbe@171 5808 AND "initiative"."better_than_status_quo"
jbe@171 5809 AND (
jbe@171 5810 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429 5811 "initiative"."multistage_majority" = FALSE )
jbe@429 5812 AND (
jbe@429 5813 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429 5814 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170 5815 -- mark final winner:
jbe@170 5816 UPDATE "initiative" SET "winner" = TRUE
jbe@170 5817 FROM (
jbe@170 5818 SELECT "id" AS "initiative_id"
jbe@170 5819 FROM "initiative"
jbe@170 5820 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 5821 ORDER BY
jbe@217 5822 "schulze_rank",
jbe@217 5823 "id"
jbe@170 5824 LIMIT 1
jbe@170 5825 ) AS "subquery"
jbe@170 5826 WHERE "id" = "subquery"."initiative_id";
jbe@173 5827 -- write (final) ranks:
jbe@173 5828 "rank_v" := 1;
jbe@173 5829 FOR "initiative_id_v" IN
jbe@173 5830 SELECT "id"
jbe@173 5831 FROM "initiative"
jbe@173 5832 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 5833 ORDER BY
jbe@174 5834 "winner" DESC,
jbe@217 5835 "eligible" DESC,
jbe@174 5836 "schulze_rank",
jbe@174 5837 "id"
jbe@173 5838 LOOP
jbe@173 5839 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 5840 WHERE "id" = "initiative_id_v";
jbe@173 5841 "rank_v" := "rank_v" + 1;
jbe@173 5842 END LOOP;
jbe@170 5843 -- set schulze rank of status quo and mark issue as finished:
jbe@111 5844 UPDATE "issue" SET
jbe@411 5845 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111 5846 "state" =
jbe@139 5847 CASE WHEN EXISTS (
jbe@139 5848 SELECT NULL FROM "initiative"
jbe@139 5849 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 5850 ) THEN
jbe@139 5851 'finished_with_winner'::"issue_state"
jbe@139 5852 ELSE
jbe@121 5853 'finished_without_winner'::"issue_state"
jbe@111 5854 END,
jbe@331 5855 "closed" = "phase_finished",
jbe@331 5856 "phase_finished" = NULL
jbe@0 5857 WHERE "id" = "issue_id_p";
jbe@0 5858 RETURN;
jbe@0 5859 END;
jbe@0 5860 $$;
jbe@0 5861
jbe@0 5862 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 5863 ( "issue"."id"%TYPE )
jbe@0 5864 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 5865
jbe@0 5866
jbe@0 5867
jbe@0 5868 -----------------------------
jbe@0 5869 -- Automatic state changes --
jbe@0 5870 -----------------------------
jbe@0 5871
jbe@0 5872
jbe@532 5873 CREATE FUNCTION "issue_admission"
jbe@532 5874 ( "area_id_p" "area"."id"%TYPE )
jbe@528 5875 RETURNS BOOLEAN
jbe@528 5876 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 5877 DECLARE
jbe@528 5878 "issue_id_v" "issue"."id"%TYPE;
jbe@528 5879 BEGIN
jbe@528 5880 PERFORM "dont_require_transaction_isolation"();
jbe@528 5881 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@532 5882 UPDATE "area" SET "issue_quorum" = "view"."issue_quorum"
jbe@532 5883 FROM "area_quorum" AS "view"
jbe@532 5884 WHERE "area"."id" = "view"."area_id"
jbe@532 5885 AND "area"."id" = "area_id_p";
jbe@532 5886 SELECT "id" INTO "issue_id_v" FROM "issue_for_admission"
jbe@532 5887 WHERE "area_id" = "area_id_p";
jbe@528 5888 IF "issue_id_v" ISNULL THEN RETURN FALSE; END IF;
jbe@528 5889 UPDATE "issue" SET
jbe@528 5890 "admission_snapshot_id" = "latest_snapshot_id",
jbe@528 5891 "state" = 'discussion',
jbe@528 5892 "accepted" = now(),
jbe@528 5893 "phase_finished" = NULL
jbe@528 5894 WHERE "id" = "issue_id_v";
jbe@528 5895 RETURN TRUE;
jbe@528 5896 END;
jbe@528 5897 $$;
jbe@528 5898
jbe@532 5899 COMMENT ON FUNCTION "issue_admission"
jbe@532 5900 ( "area"."id"%TYPE )
jbe@532 5901 IS 'Checks if an issue in the area can be admitted for further discussion; returns TRUE on success in which case the function must be called again until it returns FALSE';
jbe@528 5902
jbe@528 5903
jbe@331 5904 CREATE TYPE "check_issue_persistence" AS (
jbe@331 5905 "state" "issue_state",
jbe@331 5906 "phase_finished" BOOLEAN,
jbe@331 5907 "issue_revoked" BOOLEAN,
jbe@331 5908 "snapshot_created" BOOLEAN,
jbe@331 5909 "harmonic_weights_set" BOOLEAN,
jbe@331 5910 "closed_voting" BOOLEAN );
jbe@331 5911
jbe@336 5912 COMMENT ON TYPE "check_issue_persistence" IS 'Type of data returned by "check_issue" function, to be passed to subsequent calls of the same function';
jbe@336 5913
jbe@336 5914
jbe@0 5915 CREATE FUNCTION "check_issue"
jbe@331 5916 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331 5917 "persist" "check_issue_persistence" )
jbe@331 5918 RETURNS "check_issue_persistence"
jbe@0 5919 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5920 DECLARE
jbe@528 5921 "issue_row" "issue"%ROWTYPE;
jbe@528 5922 "last_calculated_v" "snapshot"."calculated"%TYPE;
jbe@528 5923 "policy_row" "policy"%ROWTYPE;
jbe@528 5924 "initiative_row" "initiative"%ROWTYPE;
jbe@528 5925 "state_v" "issue_state";
jbe@0 5926 BEGIN
jbe@333 5927 PERFORM "require_transaction_isolation"();
jbe@331 5928 IF "persist" ISNULL THEN
jbe@331 5929 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331 5930 FOR UPDATE;
jbe@528 5931 SELECT "calculated" INTO "last_calculated_v"
jbe@528 5932 FROM "snapshot" JOIN "snapshot_issue"
jbe@528 5933 ON "snapshot"."id" = "snapshot_issue"."snapshot_id"
jbe@528 5934 WHERE "snapshot_issue"."issue_id" = "issue_id_p";
jbe@331 5935 IF "issue_row"."closed" NOTNULL THEN
jbe@331 5936 RETURN NULL;
jbe@0 5937 END IF;
jbe@331 5938 "persist"."state" := "issue_row"."state";
jbe@331 5939 IF
jbe@528 5940 ( "issue_row"."state" = 'admission' AND "last_calculated_v" >=
jbe@447 5941 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331 5942 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331 5943 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331 5944 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331 5945 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331 5946 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331 5947 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331 5948 THEN
jbe@331 5949 "persist"."phase_finished" := TRUE;
jbe@331 5950 ELSE
jbe@331 5951 "persist"."phase_finished" := FALSE;
jbe@0 5952 END IF;
jbe@0 5953 IF
jbe@24 5954 NOT EXISTS (
jbe@24 5955 -- all initiatives are revoked
jbe@24 5956 SELECT NULL FROM "initiative"
jbe@24 5957 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 5958 ) AND (
jbe@111 5959 -- and issue has not been accepted yet
jbe@331 5960 "persist"."state" = 'admission' OR
jbe@331 5961 -- or verification time has elapsed
jbe@331 5962 ( "persist"."state" = 'verification' AND
jbe@331 5963 "persist"."phase_finished" ) OR
jbe@331 5964 -- or no initiatives have been revoked lately
jbe@24 5965 NOT EXISTS (
jbe@24 5966 SELECT NULL FROM "initiative"
jbe@24 5967 WHERE "issue_id" = "issue_id_p"
jbe@24 5968 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 5969 )
jbe@24 5970 )
jbe@24 5971 THEN
jbe@331 5972 "persist"."issue_revoked" := TRUE;
jbe@331 5973 ELSE
jbe@331 5974 "persist"."issue_revoked" := FALSE;
jbe@24 5975 END IF;
jbe@331 5976 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331 5977 UPDATE "issue" SET "phase_finished" = now()
jbe@331 5978 WHERE "id" = "issue_row"."id";
jbe@331 5979 RETURN "persist";
jbe@331 5980 ELSIF
jbe@331 5981 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3 5982 THEN
jbe@331 5983 RETURN "persist";
jbe@331 5984 ELSE
jbe@331 5985 RETURN NULL;
jbe@322 5986 END IF;
jbe@0 5987 END IF;
jbe@331 5988 IF
jbe@331 5989 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 5990 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331 5991 THEN
jbe@528 5992 IF "persist"."state" != 'admission' THEN
jbe@528 5993 PERFORM "take_snapshot"("issue_id_p");
jbe@528 5994 PERFORM "finish_snapshot"("issue_id_p");
jbe@528 5995 END IF;
jbe@331 5996 "persist"."snapshot_created" = TRUE;
jbe@331 5997 IF "persist"."phase_finished" THEN
jbe@331 5998 IF "persist"."state" = 'admission' THEN
jbe@528 5999 UPDATE "issue" SET "admission_snapshot_id" = "latest_snapshot_id";
jbe@331 6000 ELSIF "persist"."state" = 'discussion' THEN
jbe@528 6001 UPDATE "issue" SET "half_freeze_snapshot_id" = "latest_snapshot_id";
jbe@331 6002 ELSIF "persist"."state" = 'verification' THEN
jbe@528 6003 UPDATE "issue" SET "full_freeze_snapshot_id" = "latest_snapshot_id";
jbe@336 6004 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336 6005 SELECT * INTO "policy_row" FROM "policy"
jbe@336 6006 WHERE "id" = "issue_row"."policy_id";
jbe@336 6007 FOR "initiative_row" IN
jbe@336 6008 SELECT * FROM "initiative"
jbe@336 6009 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336 6010 FOR UPDATE
jbe@336 6011 LOOP
jbe@336 6012 IF
jbe@336 6013 "initiative_row"."polling" OR (
jbe@532 6014 "initiative_row"."satisfied_supporter_count" >
jbe@532 6015 "policy_row"."initiative_quorum" AND
jbe@336 6016 "initiative_row"."satisfied_supporter_count" *
jbe@336 6017 "policy_row"."initiative_quorum_den" >=
jbe@336 6018 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@336 6019 )
jbe@336 6020 THEN
jbe@336 6021 UPDATE "initiative" SET "admitted" = TRUE
jbe@336 6022 WHERE "id" = "initiative_row"."id";
jbe@336 6023 ELSE
jbe@336 6024 UPDATE "initiative" SET "admitted" = FALSE
jbe@336 6025 WHERE "id" = "initiative_row"."id";
jbe@336 6026 END IF;
jbe@336 6027 END LOOP;
jbe@331 6028 END IF;
jbe@331 6029 END IF;
jbe@331 6030 RETURN "persist";
jbe@331 6031 END IF;
jbe@331 6032 IF
jbe@331 6033 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6034 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331 6035 THEN
jbe@331 6036 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331 6037 "persist"."harmonic_weights_set" = TRUE;
jbe@332 6038 IF
jbe@332 6039 "persist"."phase_finished" OR
jbe@332 6040 "persist"."issue_revoked" OR
jbe@332 6041 "persist"."state" = 'admission'
jbe@332 6042 THEN
jbe@331 6043 RETURN "persist";
jbe@331 6044 ELSE
jbe@331 6045 RETURN NULL;
jbe@331 6046 END IF;
jbe@331 6047 END IF;
jbe@331 6048 IF "persist"."issue_revoked" THEN
jbe@331 6049 IF "persist"."state" = 'admission' THEN
jbe@331 6050 "state_v" := 'canceled_revoked_before_accepted';
jbe@331 6051 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 6052 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331 6053 ELSIF "persist"."state" = 'verification' THEN
jbe@331 6054 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331 6055 END IF;
jbe@331 6056 UPDATE "issue" SET
jbe@331 6057 "state" = "state_v",
jbe@331 6058 "closed" = "phase_finished",
jbe@331 6059 "phase_finished" = NULL
jbe@332 6060 WHERE "id" = "issue_id_p";
jbe@331 6061 RETURN NULL;
jbe@331 6062 END IF;
jbe@331 6063 IF "persist"."state" = 'admission' THEN
jbe@336 6064 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6065 FOR UPDATE;
jbe@528 6066 IF "issue_row"."phase_finished" NOTNULL THEN
jbe@336 6067 UPDATE "issue" SET
jbe@336 6068 "state" = 'canceled_issue_not_accepted',
jbe@336 6069 "closed" = "phase_finished",
jbe@336 6070 "phase_finished" = NULL
jbe@336 6071 WHERE "id" = "issue_id_p";
jbe@336 6072 END IF;
jbe@331 6073 RETURN NULL;
jbe@331 6074 END IF;
jbe@332 6075 IF "persist"."phase_finished" THEN
jbe@443 6076 IF "persist"."state" = 'discussion' THEN
jbe@332 6077 UPDATE "issue" SET
jbe@332 6078 "state" = 'verification',
jbe@332 6079 "half_frozen" = "phase_finished",
jbe@332 6080 "phase_finished" = NULL
jbe@332 6081 WHERE "id" = "issue_id_p";
jbe@332 6082 RETURN NULL;
jbe@332 6083 END IF;
jbe@332 6084 IF "persist"."state" = 'verification' THEN
jbe@336 6085 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6086 FOR UPDATE;
jbe@336 6087 SELECT * INTO "policy_row" FROM "policy"
jbe@336 6088 WHERE "id" = "issue_row"."policy_id";
jbe@336 6089 IF EXISTS (
jbe@336 6090 SELECT NULL FROM "initiative"
jbe@336 6091 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336 6092 ) THEN
jbe@336 6093 UPDATE "issue" SET
jbe@343 6094 "state" = 'voting',
jbe@343 6095 "fully_frozen" = "phase_finished",
jbe@336 6096 "phase_finished" = NULL
jbe@336 6097 WHERE "id" = "issue_id_p";
jbe@336 6098 ELSE
jbe@336 6099 UPDATE "issue" SET
jbe@343 6100 "state" = 'canceled_no_initiative_admitted',
jbe@343 6101 "fully_frozen" = "phase_finished",
jbe@343 6102 "closed" = "phase_finished",
jbe@343 6103 "phase_finished" = NULL
jbe@336 6104 WHERE "id" = "issue_id_p";
jbe@336 6105 -- NOTE: The following DELETE statements have effect only when
jbe@336 6106 -- issue state has been manipulated
jbe@336 6107 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6108 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6109 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336 6110 END IF;
jbe@332 6111 RETURN NULL;
jbe@332 6112 END IF;
jbe@332 6113 IF "persist"."state" = 'voting' THEN
jbe@332 6114 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332 6115 PERFORM "close_voting"("issue_id_p");
jbe@332 6116 "persist"."closed_voting" = TRUE;
jbe@332 6117 RETURN "persist";
jbe@332 6118 END IF;
jbe@332 6119 PERFORM "calculate_ranks"("issue_id_p");
jbe@332 6120 RETURN NULL;
jbe@332 6121 END IF;
jbe@331 6122 END IF;
jbe@331 6123 RAISE WARNING 'should not happen';
jbe@331 6124 RETURN NULL;
jbe@0 6125 END;
jbe@0 6126 $$;
jbe@0 6127
jbe@0 6128 COMMENT ON FUNCTION "check_issue"
jbe@331 6129 ( "issue"."id"%TYPE,
jbe@331 6130 "check_issue_persistence" )
jbe@336 6131 IS 'Precalculate supporter counts etc. for a given issue, and check, if status change is required, and perform the status change when necessary; Function must be called multiple times with the previous result as second parameter, until the result is NULL (see source code of function "check_everything")';
jbe@0 6132
jbe@0 6133
jbe@0 6134 CREATE FUNCTION "check_everything"()
jbe@0 6135 RETURNS VOID
jbe@0 6136 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6137 DECLARE
jbe@532 6138 "area_id_v" "area"."id"%TYPE;
jbe@528 6139 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 6140 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6141 "persist_v" "check_issue_persistence";
jbe@0 6142 BEGIN
jbe@333 6143 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235 6144 DELETE FROM "expired_session";
jbe@532 6145 DELETE FROM "expired_token";
jbe@532 6146 DELETE FROM "expired_snapshot";
jbe@184 6147 PERFORM "check_activity"();
jbe@4 6148 PERFORM "calculate_member_counts"();
jbe@532 6149 FOR "area_id_v" IN SELECT "id" FROM "area_with_unaccepted_issues" LOOP
jbe@532 6150 SELECT "take_snapshot"(NULL, "area_id_v") INTO "snapshot_id_v";
jbe@532 6151 PERFORM "finish_snapshot"("issue_id") FROM "snapshot_issue"
jbe@532 6152 WHERE "snapshot_id" = "snapshot_id_v";
jbe@532 6153 LOOP
jbe@532 6154 EXIT WHEN "issue_admission"("area_id_v") = FALSE;
jbe@532 6155 END LOOP;
jbe@528 6156 END LOOP;
jbe@4 6157 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331 6158 "persist_v" := NULL;
jbe@331 6159 LOOP
jbe@331 6160 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331 6161 EXIT WHEN "persist_v" ISNULL;
jbe@331 6162 END LOOP;
jbe@0 6163 END LOOP;
jbe@0 6164 RETURN;
jbe@0 6165 END;
jbe@0 6166 $$;
jbe@0 6167
jbe@532 6168 COMMENT ON FUNCTION "check_everything"() IS 'Amongst other regular tasks, this function performs "check_issue" for every open issue. Use this function only for development and debugging purposes, as you may run into locking and/or serialization problems in productive environments. For production, use lf_update binary instead';
jbe@0 6169
jbe@0 6170
jbe@0 6171
jbe@59 6172 ----------------------
jbe@59 6173 -- Deletion of data --
jbe@59 6174 ----------------------
jbe@59 6175
jbe@59 6176
jbe@59 6177 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 6178 RETURNS VOID
jbe@59 6179 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 6180 BEGIN
jbe@385 6181 IF EXISTS (
jbe@385 6182 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385 6183 ) THEN
jbe@385 6184 -- override protection triggers:
jbe@385 6185 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 6186 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385 6187 -- clean data:
jbe@59 6188 DELETE FROM "delegating_voter"
jbe@59 6189 WHERE "issue_id" = "issue_id_p";
jbe@59 6190 DELETE FROM "direct_voter"
jbe@59 6191 WHERE "issue_id" = "issue_id_p";
jbe@59 6192 DELETE FROM "delegating_interest_snapshot"
jbe@59 6193 WHERE "issue_id" = "issue_id_p";
jbe@59 6194 DELETE FROM "direct_interest_snapshot"
jbe@59 6195 WHERE "issue_id" = "issue_id_p";
jbe@113 6196 DELETE FROM "non_voter"
jbe@94 6197 WHERE "issue_id" = "issue_id_p";
jbe@59 6198 DELETE FROM "delegation"
jbe@59 6199 WHERE "issue_id" = "issue_id_p";
jbe@59 6200 DELETE FROM "supporter"
jbe@329 6201 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 6202 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 6203 AND "supporter"."initiative_id" = "initiative_id";
jbe@385 6204 -- mark issue as cleaned:
jbe@385 6205 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385 6206 -- finish overriding protection triggers (avoids garbage):
jbe@385 6207 DELETE FROM "temporary_transaction_data"
jbe@385 6208 WHERE "key" = 'override_protection_triggers';
jbe@59 6209 END IF;
jbe@59 6210 RETURN;
jbe@59 6211 END;
jbe@59 6212 $$;
jbe@59 6213
jbe@59 6214 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 6215
jbe@8 6216
jbe@54 6217 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 6218 RETURNS VOID
jbe@8 6219 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 6220 BEGIN
jbe@9 6221 UPDATE "member" SET
jbe@57 6222 "last_login" = NULL,
jbe@387 6223 "last_delegation_check" = NULL,
jbe@45 6224 "login" = NULL,
jbe@11 6225 "password" = NULL,
jbe@441 6226 "authority" = NULL,
jbe@441 6227 "authority_uid" = NULL,
jbe@441 6228 "authority_login" = NULL,
jbe@101 6229 "locked" = TRUE,
jbe@54 6230 "active" = FALSE,
jbe@11 6231 "notify_email" = NULL,
jbe@11 6232 "notify_email_unconfirmed" = NULL,
jbe@11 6233 "notify_email_secret" = NULL,
jbe@11 6234 "notify_email_secret_expiry" = NULL,
jbe@57 6235 "notify_email_lock_expiry" = NULL,
jbe@522 6236 "disable_notifications" = TRUE,
jbe@522 6237 "notification_counter" = DEFAULT,
jbe@522 6238 "notification_sample_size" = 0,
jbe@499 6239 "notification_dow" = NULL,
jbe@499 6240 "notification_hour" = NULL,
jbe@543 6241 "notification_sent" = NULL,
jbe@387 6242 "login_recovery_expiry" = NULL,
jbe@11 6243 "password_reset_secret" = NULL,
jbe@11 6244 "password_reset_secret_expiry" = NULL,
jbe@532 6245 "location" = NULL
jbe@45 6246 WHERE "id" = "member_id_p";
jbe@11 6247 -- "text_search_data" is updated by triggers
jbe@544 6248 DELETE FROM "member_settings" WHERE "member_id" = "member_id_p";
jbe@543 6249 DELETE FROM "member_profile" WHERE "member_id" = "member_id_p";
jbe@543 6250 DELETE FROM "rendered_member_statement" WHERE "member_id" = "member_id_p";
jbe@45 6251 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 6252 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 6253 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 6254 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@543 6255 DELETE FROM "member_application" WHERE "member_id" = "member_id_p";
jbe@543 6256 DELETE FROM "token" WHERE "member_id" = "member_id_p";
jbe@543 6257 DELETE FROM "subscription" WHERE "member_id" = "member_id_p";
jbe@543 6258 DELETE FROM "ignored_area" WHERE "member_id" = "member_id_p";
jbe@113 6259 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@54 6260 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 6261 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 6262 DELETE FROM "direct_voter" USING "issue"
jbe@57 6263 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 6264 AND "issue"."closed" ISNULL
jbe@57 6265 AND "member_id" = "member_id_p";
jbe@543 6266 DELETE FROM "notification_initiative_sent" WHERE "member_id" = "member_id_p";
jbe@45 6267 RETURN;
jbe@45 6268 END;
jbe@45 6269 $$;
jbe@45 6270
jbe@57 6271 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 6272
jbe@45 6273
jbe@45 6274 CREATE FUNCTION "delete_private_data"()
jbe@45 6275 RETURNS VOID
jbe@45 6276 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 6277 BEGIN
jbe@385 6278 DELETE FROM "temporary_transaction_data";
jbe@543 6279 DELETE FROM "temporary_suggestion_counts";
jbe@226 6280 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 6281 UPDATE "member" SET
jbe@206 6282 "invite_code" = NULL,
jbe@232 6283 "invite_code_expiry" = NULL,
jbe@228 6284 "admin_comment" = NULL,
jbe@57 6285 "last_login" = NULL,
jbe@387 6286 "last_delegation_check" = NULL,
jbe@50 6287 "login" = NULL,
jbe@50 6288 "password" = NULL,
jbe@441 6289 "authority" = NULL,
jbe@441 6290 "authority_uid" = NULL,
jbe@441 6291 "authority_login" = NULL,
jbe@238 6292 "lang" = NULL,
jbe@50 6293 "notify_email" = NULL,
jbe@50 6294 "notify_email_unconfirmed" = NULL,
jbe@50 6295 "notify_email_secret" = NULL,
jbe@50 6296 "notify_email_secret_expiry" = NULL,
jbe@57 6297 "notify_email_lock_expiry" = NULL,
jbe@522 6298 "disable_notifications" = TRUE,
jbe@522 6299 "notification_counter" = DEFAULT,
jbe@522 6300 "notification_sample_size" = 0,
jbe@499 6301 "notification_dow" = NULL,
jbe@499 6302 "notification_hour" = NULL,
jbe@543 6303 "notification_sent" = NULL,
jbe@387 6304 "login_recovery_expiry" = NULL,
jbe@50 6305 "password_reset_secret" = NULL,
jbe@50 6306 "password_reset_secret_expiry" = NULL,
jbe@532 6307 "location" = NULL;
jbe@50 6308 -- "text_search_data" is updated by triggers
jbe@544 6309 DELETE FROM "member_settings";
jbe@544 6310 DELETE FROM "member_useterms";
jbe@543 6311 DELETE FROM "member_profile";
jbe@543 6312 DELETE FROM "rendered_member_statement";
jbe@50 6313 DELETE FROM "member_image";
jbe@50 6314 DELETE FROM "contact";
jbe@113 6315 DELETE FROM "ignored_member";
jbe@235 6316 DELETE FROM "session";
jbe@543 6317 DELETE FROM "system_application";
jbe@543 6318 DELETE FROM "system_application_redirect_uri";
jbe@543 6319 DELETE FROM "dynamic_application_scope";
jbe@543 6320 DELETE FROM "member_application";
jbe@543 6321 DELETE FROM "token";
jbe@543 6322 DELETE FROM "subscription";
jbe@543 6323 DELETE FROM "ignored_area";
jbe@113 6324 DELETE FROM "ignored_initiative";
jbe@113 6325 DELETE FROM "non_voter";
jbe@8 6326 DELETE FROM "direct_voter" USING "issue"
jbe@8 6327 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 6328 AND "issue"."closed" ISNULL;
jbe@543 6329 DELETE FROM "event_processed";
jbe@543 6330 DELETE FROM "notification_initiative_sent";
jbe@543 6331 DELETE FROM "newsletter";
jbe@8 6332 RETURN;
jbe@8 6333 END;
jbe@8 6334 $$;
jbe@8 6335
jbe@273 6336 COMMENT ON FUNCTION "delete_private_data"() IS 'Used by lf_export script. DO NOT USE on productive database, but only on a copy! This function deletes all data which should not be publicly available, and can be used to create a database dump for publication. See source code to see which data is deleted. If you need a different behaviour, copy this function and modify lf_export accordingly, to avoid data-leaks after updating.';
jbe@8 6337
jbe@8 6338
jbe@8 6339
jbe@0 6340 COMMIT;

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