liquid_feedback_core

annotate core.sql @ 594:a2c156197bc7

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Fixed wrong constraint "initiative_ids_not_equal" on "battle" table (due to handling of NULLs in CHECK constraints)
author jbe
date Sat Dec 08 02:05:53 2018 +0100 (2018-12-08)
parents e7f772ca0621
children 87914d1b757f
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@588 6 CREATE EXTENSION IF NOT EXISTS btree_gist;
jbe@588 7 CREATE EXTENSION IF NOT EXISTS latlon;
jbe@588 8 CREATE EXTENSION IF NOT EXISTS conflux;
jbe@529 9
jbe@5 10 CREATE VIEW "liquid_feedback_version" AS
jbe@584 11 SELECT * FROM (VALUES ('4.1.0', 4, 1, 0))
jbe@5 12 AS "subquery"("string", "major", "minor", "revision");
jbe@5 13
jbe@0 14
jbe@0 15
jbe@7 16 ----------------------
jbe@7 17 -- Full text search --
jbe@7 18 ----------------------
jbe@7 19
jbe@7 20
jbe@7 21 CREATE FUNCTION "text_search_query"("query_text_p" TEXT)
jbe@7 22 RETURNS TSQUERY
jbe@7 23 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 24 BEGIN
jbe@7 25 RETURN plainto_tsquery('pg_catalog.simple', "query_text_p");
jbe@7 26 END;
jbe@7 27 $$;
jbe@7 28
jbe@7 29 COMMENT ON FUNCTION "text_search_query"(TEXT) IS 'Usage: WHERE "text_search_data" @@ "text_search_query"(''<user query>'')';
jbe@7 30
jbe@7 31
jbe@7 32 CREATE FUNCTION "highlight"
jbe@7 33 ( "body_p" TEXT,
jbe@7 34 "query_text_p" TEXT )
jbe@7 35 RETURNS TEXT
jbe@7 36 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7 37 BEGIN
jbe@7 38 RETURN ts_headline(
jbe@7 39 'pg_catalog.simple',
jbe@8 40 replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@7 41 "text_search_query"("query_text_p"),
jbe@7 42 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@7 43 END;
jbe@7 44 $$;
jbe@7 45
jbe@7 46 COMMENT ON FUNCTION "highlight"
jbe@7 47 ( "body_p" TEXT,
jbe@7 48 "query_text_p" TEXT )
jbe@7 49 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 50
jbe@7 51
jbe@7 52
jbe@0 53 -------------------------
jbe@0 54 -- Tables and indicies --
jbe@0 55 -------------------------
jbe@0 56
jbe@8 57
jbe@385 58 CREATE TABLE "temporary_transaction_data" (
jbe@385 59 PRIMARY KEY ("txid", "key"),
jbe@385 60 "txid" INT8 DEFAULT txid_current(),
jbe@383 61 "key" TEXT,
jbe@383 62 "value" TEXT NOT NULL );
jbe@383 63
jbe@385 64 COMMENT ON TABLE "temporary_transaction_data" IS 'Table to store temporary transaction data; shall be emptied before a transaction is committed';
jbe@385 65
jbe@385 66 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 67
jbe@383 68
jbe@104 69 CREATE TABLE "system_setting" (
jbe@589 70 "member_ttl" INTERVAL );
jbe@104 71 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104 72
jbe@104 73 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104 74 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104 75
jbe@541 76 COMMENT ON COLUMN "system_setting"."member_ttl" IS 'Time after members get their "active" flag set to FALSE, if they do not show any activity.';
jbe@104 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@552 96 "deleted" TIMESTAMPTZ,
jbe@181 97 "invite_code" TEXT UNIQUE,
jbe@232 98 "invite_code_expiry" TIMESTAMPTZ,
jbe@182 99 "admin_comment" TEXT,
jbe@181 100 "activated" TIMESTAMPTZ,
jbe@184 101 "last_activity" DATE,
jbe@42 102 "last_login" TIMESTAMPTZ,
jbe@387 103 "last_delegation_check" TIMESTAMPTZ,
jbe@45 104 "login" TEXT UNIQUE,
jbe@0 105 "password" TEXT,
jbe@440 106 "authority" TEXT,
jbe@440 107 "authority_uid" TEXT,
jbe@440 108 "authority_login" TEXT,
jbe@99 109 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181 110 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 111 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221 112 "lang" TEXT,
jbe@7 113 "notify_email" TEXT,
jbe@11 114 "notify_email_unconfirmed" TEXT,
jbe@11 115 "notify_email_secret" TEXT UNIQUE,
jbe@11 116 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55 117 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@583 118 "unsubscribe_secret" TEXT,
jbe@486 119 "disable_notifications" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@486 120 "notification_counter" INT4 NOT NULL DEFAULT 1,
jbe@486 121 "notification_sample_size" INT4 NOT NULL DEFAULT 3,
jbe@486 122 "notification_dow" INT4 CHECK ("notification_dow" BETWEEN 0 AND 6),
jbe@515 123 "notification_hour" INT4 DEFAULT floor(random() * 24) CHECK ("notification_hour" BETWEEN 0 AND 23),
jbe@504 124 "notification_sent" TIMESTAMP,
jbe@387 125 "login_recovery_expiry" TIMESTAMPTZ,
jbe@11 126 "password_reset_secret" TEXT UNIQUE,
jbe@11 127 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@225 128 "name" TEXT UNIQUE,
jbe@7 129 "identification" TEXT UNIQUE,
jbe@214 130 "authentication" TEXT,
jbe@578 131 "role" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 132 "location" JSONB,
jbe@181 133 "text_search_data" TSVECTOR,
jbe@552 134 CONSTRAINT "deleted_requires_locked"
jbe@552 135 CHECK ("deleted" ISNULL OR "locked" = TRUE),
jbe@184 136 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225 137 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@440 138 CONSTRAINT "authority_requires_uid_and_vice_versa"
jbe@447 139 CHECK (("authority" NOTNULL) = ("authority_uid" NOTNULL)),
jbe@440 140 CONSTRAINT "authority_uid_unique_per_authority"
jbe@440 141 UNIQUE ("authority", "authority_uid"),
jbe@440 142 CONSTRAINT "authority_login_requires_authority"
jbe@440 143 CHECK ("authority" NOTNULL OR "authority_login" ISNULL),
jbe@505 144 CONSTRAINT "notification_dow_requires_notification_hour"
jbe@505 145 CHECK ("notification_dow" ISNULL OR "notification_hour" NOTNULL),
jbe@225 146 CONSTRAINT "name_not_null_if_activated"
jbe@529 147 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@440 148 CREATE INDEX "member_authority_login_idx" ON "member" ("authority_login");
jbe@0 149 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@532 150 CREATE INDEX "member_location_idx" ON "member" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 151 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7 152 CREATE TRIGGER "update_text_search_data"
jbe@7 153 BEFORE INSERT OR UPDATE ON "member"
jbe@7 154 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 155 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@532 156 "name", "identification");
jbe@0 157
jbe@0 158 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0 159
jbe@181 160 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181 161 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232 162 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182 163 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207 164 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@184 165 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103 166 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@387 167 COMMENT ON COLUMN "member"."last_delegation_check" IS 'Timestamp of last delegation check (i.e. confirmation of all unit and area delegations)';
jbe@10 168 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10 169 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@440 170 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@440 171 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@440 172 COMMENT ON COLUMN "member"."authority_login" IS 'Login name for external accounts (field is not unique!)';
jbe@552 173 COMMENT ON COLUMN "member"."deleted" IS 'Timestamp of deletion (set by "delete_member" function)';
jbe@99 174 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184 175 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@10 176 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221 177 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10 178 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10 179 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@10 180 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10 181 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55 182 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@583 183 COMMENT ON COLUMN "member"."unsubscribe_secret" IS 'Secret string to be used for a List-Unsubscribe mail header';
jbe@508 184 COMMENT ON COLUMN "member"."disable_notifications" IS 'TRUE if member does not want to receive notifications';
jbe@508 185 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@508 186 COMMENT ON COLUMN "member"."notification_sample_size" IS 'Number of featured initiatives per issue in scheduled notification messages';
jbe@508 187 COMMENT ON COLUMN "member"."notification_dow" IS 'Day of week for scheduled notifications (NULL to receive a daily digest)';
jbe@508 188 COMMENT ON COLUMN "member"."notification_hour" IS 'Time of day when scheduled notifications are sent out';
jbe@508 189 COMMENT ON COLUMN "member"."notification_sent" IS 'Timestamp of last scheduled notification mail that has been sent out';
jbe@387 190 COMMENT ON COLUMN "member"."login_recovery_expiry" IS 'Date/time after which another login recovery attempt is allowed';
jbe@387 191 COMMENT ON COLUMN "member"."password_reset_secret" IS 'Secret string sent via e-mail for password recovery';
jbe@387 192 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@225 193 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member, may be NULL if account has not been activated yet';
jbe@10 194 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214 195 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@532 196 COMMENT ON COLUMN "member"."location" IS 'Geographic location on earth as GeoJSON object';
jbe@532 197
jbe@532 198
jbe@532 199 CREATE TABLE "member_history" ( -- TODO: redundancy with new "event" table
jbe@13 200 "id" SERIAL8 PRIMARY KEY,
jbe@13 201 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13 202 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42 203 "active" BOOLEAN NOT NULL,
jbe@13 204 "name" TEXT NOT NULL );
jbe@45 205 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13 206
jbe@57 207 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13 208
jbe@13 209 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57 210 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13 211
jbe@13 212
jbe@578 213 CREATE TABLE "agent" (
jbe@578 214 PRIMARY KEY ("controlled_id", "controller_id"),
jbe@578 215 "controlled_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@578 216 "controller_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@581 217 "accepted" BOOLEAN,
jbe@578 218 CONSTRAINT "controlled_id_and_controller_id_differ" CHECK (
jbe@578 219 "controlled_id" != "controller_id" ) );
jbe@578 220 CREATE INDEX "agent_controller_id_idx" ON "agent" ("controller_id");
jbe@578 221
jbe@578 222 COMMENT ON TABLE "agent" IS 'Privileges for role accounts';
jbe@578 223
jbe@581 224 COMMENT ON COLUMN "agent"."accepted" IS 'If "accepted" is NULL, then the member was invited to be an agent, but has not reacted yet. If it is TRUE, the member has accepted the invitation, if it is FALSE, the member has rejected the invitation.';
jbe@581 225
jbe@578 226
jbe@557 227 CREATE TABLE "verification" (
jbe@557 228 "id" SERIAL8 PRIMARY KEY,
jbe@557 229 "requested" TIMESTAMPTZ,
jbe@557 230 "request_origin" JSONB,
jbe@557 231 "request_data" JSONB,
jbe@560 232 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 233 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@560 234 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@557 235 "verified" TIMESTAMPTZ,
jbe@557 236 "verification_data" JSONB,
jbe@557 237 "denied" TIMESTAMPTZ,
jbe@557 238 "comment" TEXT,
jbe@557 239 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@557 240 "verified" ISNULL OR "denied" ISNULL ) );
jbe@557 241 CREATE INDEX "verification_requested_idx" ON "verification" ("requested");
jbe@557 242 CREATE INDEX "verification_open_request_idx" ON "verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@560 243 CREATE INDEX "verification_requesting_member_id_idx" ON "verification" ("requesting_member_id");
jbe@560 244 CREATE INDEX "verification_verified_member_id_idx" ON "verification" ("verified_member_id");
jbe@557 245 CREATE INDEX "verification_verified_idx" ON "verification" ("verified");
jbe@557 246 CREATE INDEX "verification_denied_idx" ON "verification" ("denied");
jbe@557 247
jbe@557 248 COMMENT ON TABLE "verification" IS 'Request to verify a participant';
jbe@557 249
jbe@560 250 COMMENT ON COLUMN "verification"."requested" IS 'Timestamp when request for verification has been submitted';
jbe@560 251 COMMENT ON COLUMN "verification"."request_origin" IS 'JSON data containing information about the origin of the request (e.g. IP address or hostname)';
jbe@560 252 COMMENT ON COLUMN "verification"."request_data" IS 'JSON data containing information about the entity to be verified (e.g. real name, address, etc.)';
jbe@560 253 COMMENT ON COLUMN "verification"."requesting_member_id" IS 'Member who requested verification';
jbe@560 254 COMMENT ON COLUMN "verification"."verifying_member_id" IS 'Member who processed the verification request (i.e. who accepted or denied the request)';
jbe@560 255 COMMENT ON COLUMN "verification"."verified_member_id" IS 'Member entry containing verified information (not necessarily equal to "requesting_member_id" but may be merged with requesting member later)';
jbe@560 256 COMMENT ON COLUMN "verification"."verified" IS 'Timestamp when request for verification has been accepted by authority';
jbe@560 257 COMMENT ON COLUMN "verification"."verification_data" IS 'JSON data containing additional verified data or information about the authority or operator who accepted or denied the request, but all public information shall be copied to "member"."identification", "member"."verification" and/or "member"."name" if applicable for setup';
jbe@560 258 COMMENT ON COLUMN "verification"."denied" IS 'Timestamp when request for verification has been denied by authority';
jbe@560 259 COMMENT ON COLUMN "verification"."comment" IS 'Administrative comment';
jbe@557 260
jbe@557 261
jbe@580 262 -- TODO: merge tables "verification" and "role_verification"
jbe@580 263
jbe@580 264 CREATE TABLE "role_verification" (
jbe@580 265 "id" SERIAL8 PRIMARY KEY,
jbe@580 266 "requested" TIMESTAMPTZ,
jbe@580 267 "request_origin" JSONB,
jbe@580 268 "request_data" JSONB,
jbe@580 269 "requesting_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 270 "requesting_real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 271 "verifying_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 272 "verified_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@580 273 "verified" TIMESTAMPTZ,
jbe@580 274 "verification_data" JSONB,
jbe@580 275 "denied" TIMESTAMPTZ,
jbe@580 276 "comment" TEXT,
jbe@580 277 CONSTRAINT "verified_and_denied_conflict" CHECK (
jbe@580 278 "verified" ISNULL OR "denied" ISNULL ) );
jbe@580 279 CREATE INDEX "role_verification_requested_idx" ON "role_verification" ("requested");
jbe@580 280 CREATE INDEX "role_verification_open_request_idx" ON "role_verification" ("requested") WHERE "verified" ISNULL AND "denied" ISNULL;
jbe@580 281 CREATE INDEX "role_verification_requesting_member_id_idx" ON "role_verification" ("requesting_member_id");
jbe@580 282 CREATE INDEX "role_verification_verified_member_id_idx" ON "role_verification" ("verified_member_id");
jbe@580 283 CREATE INDEX "role_verification_verified_idx" ON "role_verification" ("verified");
jbe@580 284 CREATE INDEX "role_verification_denied_idx" ON "role_verification" ("denied");
jbe@580 285
jbe@580 286 COMMENT ON TABLE "role_verification" IS 'Request to verify a role account (see table "verification" for documentation of columns not documented for this table)';
jbe@580 287
jbe@580 288 COMMENT ON COLUMN "role_verification"."requesting_member_id" IS 'Member role account to verify';
jbe@580 289 COMMENT ON COLUMN "role_verification"."requesting_real_member_id" IS 'Member account of real person who requested verification';
jbe@580 290
jbe@580 291
jbe@544 292 CREATE TABLE "member_settings" (
jbe@544 293 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@544 294 "settings" JSONB NOT NULL CHECK (jsonb_typeof("settings") = 'object') );
jbe@544 295
jbe@544 296 COMMENT ON TABLE "member_settings" IS 'Stores a JSON document for each member containing optional (additional) settings for the respective member';
jbe@544 297
jbe@544 298
jbe@544 299 CREATE TABLE "member_useterms" (
jbe@559 300 "id" SERIAL8 PRIMARY KEY,
jbe@559 301 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@558 302 "accepted" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@544 303 "contract_identifier" TEXT NOT NULL );
jbe@590 304 CREATE INDEX "member_useterms_member_id_contract_identifier" ON "member_useterms" ("member_id", "contract_identifier");
jbe@544 305
jbe@544 306 COMMENT ON TABLE "member_useterms" IS 'Keeps record of accepted terms of use; may contain multiple rows per member';
jbe@544 307
jbe@544 308 COMMENT ON COLUMN "member_useterms"."accepted" IS 'Point in time when user accepted the terms of use';
jbe@544 309 COMMENT ON COLUMN "member_useterms"."contract_identifier" IS 'String identifier to denote the accepted terms of use, including their version or revision';
jbe@544 310
jbe@544 311
jbe@532 312 CREATE TABLE "member_profile" (
jbe@532 313 "member_id" INT4 PRIMARY KEY REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 314 "formatting_engine" TEXT,
jbe@532 315 "statement" TEXT,
jbe@544 316 "profile" JSONB NOT NULL DEFAULT '{}' CHECK (jsonb_typeof("profile") = 'object'),
jbe@532 317 "profile_text_data" TEXT,
jbe@532 318 "text_search_data" TSVECTOR );
jbe@532 319 CREATE INDEX "member_profile_text_search_data_idx" ON "member_profile" USING gin ("text_search_data");
jbe@532 320 CREATE TRIGGER "update_text_search_data"
jbe@532 321 BEFORE INSERT OR UPDATE ON "member_profile"
jbe@532 322 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 323 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@532 324 'statement', 'profile_text_data');
jbe@532 325
jbe@532 326 COMMENT ON COLUMN "member_profile"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member_profile"."statement"';
jbe@532 327 COMMENT ON COLUMN "member_profile"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@532 328 COMMENT ON COLUMN "member_profile"."profile" IS 'Additional profile data as JSON document';
jbe@532 329 COMMENT ON COLUMN "member_profile"."profile_text_data" IS 'Text data from "profile" field for full text search';
jbe@532 330
jbe@532 331
jbe@159 332 CREATE TABLE "rendered_member_statement" (
jbe@159 333 PRIMARY KEY ("member_id", "format"),
jbe@461 334 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 335 "format" TEXT,
jbe@159 336 "content" TEXT NOT NULL );
jbe@159 337
jbe@159 338 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@9 339
jbe@9 340
jbe@7 341 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7 342
jbe@7 343 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7 344
jbe@7 345
jbe@7 346 CREATE TABLE "member_image" (
jbe@7 347 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7 348 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7 349 "image_type" "member_image_type",
jbe@7 350 "scaled" BOOLEAN,
jbe@7 351 "content_type" TEXT,
jbe@7 352 "data" BYTEA NOT NULL );
jbe@7 353
jbe@7 354 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7 355
jbe@7 356 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0 357
jbe@0 358
jbe@4 359 CREATE TABLE "member_count" (
jbe@341 360 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@5 361 "total_count" INT4 NOT NULL );
jbe@4 362
jbe@5 363 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@4 364
jbe@5 365 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5 366 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4 367
jbe@4 368
jbe@0 369 CREATE TABLE "contact" (
jbe@0 370 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0 371 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 372 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11 373 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@588 374 "following" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@11 375 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11 376 CHECK ("member_id" != "other_member_id") );
jbe@113 377 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0 378
jbe@0 379 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0 380
jbe@0 381 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0 382 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0 383 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@588 384 COMMENT ON COLUMN "contact"."following" IS 'TRUE = actions of contact are shown in personal timeline';
jbe@0 385
jbe@0 386
jbe@113 387 CREATE TABLE "ignored_member" (
jbe@113 388 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113 389 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113 390 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113 391 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113 392
jbe@113 393 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113 394
jbe@113 395 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113 396 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113 397
jbe@113 398
jbe@220 399 CREATE TABLE "session" (
jbe@532 400 UNIQUE ("member_id", "id"), -- index needed for foreign-key on table "token"
jbe@532 401 "id" SERIAL8 PRIMARY KEY,
jbe@532 402 "ident" TEXT NOT NULL UNIQUE,
jbe@220 403 "additional_secret" TEXT,
jbe@532 404 "logout_token" TEXT,
jbe@220 405 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@461 406 "member_id" INT4 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@580 407 "real_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@440 408 "authority" TEXT,
jbe@440 409 "authority_uid" TEXT,
jbe@440 410 "authority_login" TEXT,
jbe@387 411 "needs_delegation_check" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@220 412 "lang" TEXT );
jbe@220 413 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220 414
jbe@220 415 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220 416
jbe@220 417 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220 418 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@532 419 COMMENT ON COLUMN "session"."logout_token" IS 'Optional token to authorize logout through external component';
jbe@580 420 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in, or role account in use';
jbe@580 421 COMMENT ON COLUMN "session"."real_member_id" IS 'Reference to member, who is really logged in (real person rather than role account)';
jbe@440 422 COMMENT ON COLUMN "session"."authority" IS 'Temporary store for "member"."authority" during member account creation';
jbe@440 423 COMMENT ON COLUMN "session"."authority_uid" IS 'Temporary store for "member"."authority_uid" during member account creation';
jbe@440 424 COMMENT ON COLUMN "session"."authority_login" IS 'Temporary store for "member"."authority_login" during member account creation';
jbe@387 425 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@220 426 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220 427
jbe@220 428
jbe@532 429 CREATE TYPE "authflow" AS ENUM ('code', 'token');
jbe@532 430
jbe@532 431 COMMENT ON TYPE "authflow" IS 'OAuth 2.0 flows: ''code'' = Authorization Code flow, ''token'' = Implicit flow';
jbe@532 432
jbe@532 433
jbe@532 434 CREATE TABLE "system_application" (
jbe@532 435 "id" SERIAL4 PRIMARY KEY,
jbe@532 436 "name" TEXT NOT NULL,
jbe@575 437 "base_url" TEXT,
jbe@575 438 "manifest_url" TEXT,
jbe@532 439 "client_id" TEXT NOT NULL UNIQUE,
jbe@532 440 "default_redirect_uri" TEXT NOT NULL,
jbe@532 441 "cert_common_name" TEXT,
jbe@532 442 "client_cred_scope" TEXT,
jbe@532 443 "flow" "authflow",
jbe@532 444 "automatic_scope" TEXT,
jbe@532 445 "permitted_scope" TEXT,
jbe@532 446 "forbidden_scope" TEXT );
jbe@532 447
jbe@532 448 COMMENT ON TABLE "system_application" IS 'OAuth 2.0 clients that are registered by the system administrator';
jbe@532 449
jbe@532 450 COMMENT ON COLUMN "system_application"."name" IS 'Human readable name of application';
jbe@576 451 COMMENT ON COLUMN "system_application"."base_url" IS 'Base URL for users';
jbe@576 452 COMMENT ON COLUMN "system_application"."manifest_url" IS 'URL referring to a manifest that can be used for application (type/version) discovery';
jbe@532 453 COMMENT ON COLUMN "system_application"."client_id" IS 'OAuth 2.0 "client_id"';
jbe@532 454 COMMENT ON COLUMN "system_application"."cert_common_name" IS 'Value for CN field of TLS client certificate';
jbe@532 455 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@532 456 COMMENT ON COLUMN "system_application"."flow" IS 'If set to ''code'' or ''token'', then Authorization Code or Implicit flow is allowed respectively';
jbe@532 457 COMMENT ON COLUMN "system_application"."automatic_scope" IS 'Space-separated list of scopes; Automatically granted scope for Authorization Code or Implicit flow';
jbe@532 458 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@532 459 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@532 460
jbe@532 461
jbe@532 462 CREATE TABLE "system_application_redirect_uri" (
jbe@532 463 PRIMARY KEY ("system_application_id", "redirect_uri"),
jbe@532 464 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 465 "redirect_uri" TEXT );
jbe@532 466
jbe@532 467 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@532 468
jbe@532 469
jbe@532 470 CREATE TABLE "dynamic_application_scope" (
jbe@532 471 PRIMARY KEY ("redirect_uri", "flow", "scope"),
jbe@532 472 "redirect_uri" TEXT,
jbe@532 473 "flow" TEXT,
jbe@532 474 "scope" TEXT,
jbe@532 475 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours' );
jbe@532 476 CREATE INDEX "dynamic_application_scope_redirect_uri_scope_idx" ON "dynamic_application_scope" ("redirect_uri", "flow", "scope");
jbe@532 477 CREATE INDEX "dynamic_application_scope_expiry_idx" ON "dynamic_application_scope" ("expiry");
jbe@532 478
jbe@532 479 COMMENT ON TABLE "dynamic_application_scope" IS 'Dynamic OAuth 2.0 client registration data';
jbe@532 480
jbe@532 481 COMMENT ON COLUMN "dynamic_application_scope"."redirect_uri" IS 'Redirection endpoint for which the registration has been done';
jbe@532 482 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@532 483 COMMENT ON COLUMN "dynamic_application_scope"."scope" IS 'Single scope without space characters (use multiple rows for more scopes)';
jbe@532 484 COMMENT ON COLUMN "dynamic_application_scope"."expiry" IS 'Expiry unless renewed';
jbe@532 485
jbe@532 486
jbe@532 487 CREATE TABLE "member_application" (
jbe@532 488 "id" SERIAL4 PRIMARY KEY,
jbe@532 489 UNIQUE ("system_application_id", "member_id"),
jbe@532 490 UNIQUE ("domain", "member_id"),
jbe@532 491 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 492 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 493 "domain" TEXT,
jbe@532 494 "session_id" INT8,
jbe@532 495 FOREIGN KEY ("member_id", "session_id") REFERENCES "session" ("member_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 496 "scope" TEXT NOT NULL,
jbe@532 497 CONSTRAINT "system_application_or_domain_but_not_both" CHECK (
jbe@532 498 ("system_application_id" NOTNULL AND "domain" ISNULL) OR
jbe@532 499 ("system_application_id" ISNULL AND "domain" NOTNULL) ) );
jbe@532 500 CREATE INDEX "member_application_member_id_idx" ON "member_application" ("member_id");
jbe@532 501
jbe@532 502 COMMENT ON TABLE "member_application" IS 'Application authorized by a member';
jbe@532 503
jbe@532 504 COMMENT ON COLUMN "member_application"."system_application_id" IS 'If set, then application is a system application';
jbe@532 505 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@532 506 COMMENT ON COLUMN "member_application"."session_id" IS 'If set, registration ends with session';
jbe@532 507 COMMENT ON COLUMN "member_application"."scope" IS 'Granted scope as space-separated list of strings';
jbe@532 508
jbe@532 509
jbe@532 510 CREATE TYPE "token_type" AS ENUM ('authorization', 'refresh', 'access');
jbe@532 511
jbe@532 512 COMMENT ON TYPE "token_type" IS 'Types for entries in "token" table';
jbe@532 513
jbe@532 514
jbe@532 515 CREATE TABLE "token" (
jbe@532 516 "id" SERIAL8 PRIMARY KEY,
jbe@532 517 "token" TEXT NOT NULL UNIQUE,
jbe@532 518 "token_type" "token_type" NOT NULL,
jbe@532 519 "authorization_token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 520 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 521 "system_application_id" INT4 REFERENCES "system_application" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 522 "domain" TEXT,
jbe@532 523 FOREIGN KEY ("member_id", "domain") REFERENCES "member_application" ("member_id", "domain") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 524 "session_id" INT8,
jbe@532 525 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@532 526 "redirect_uri" TEXT,
jbe@532 527 "redirect_uri_explicit" BOOLEAN,
jbe@532 528 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 529 "expiry" TIMESTAMPTZ DEFAULT now() + '1 hour',
jbe@532 530 "used" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@532 531 "scope" TEXT NOT NULL,
jbe@532 532 CONSTRAINT "access_token_needs_expiry"
jbe@532 533 CHECK ("token_type" != 'access'::"token_type" OR "expiry" NOTNULL),
jbe@532 534 CONSTRAINT "authorization_token_needs_redirect_uri"
jbe@532 535 CHECK ("token_type" != 'authorization'::"token_type" OR ("redirect_uri" NOTNULL AND "redirect_uri_explicit" NOTNULL) ) );
jbe@532 536 CREATE INDEX "token_member_id_idx" ON "token" ("member_id");
jbe@532 537 CREATE INDEX "token_authorization_token_id_idx" ON "token" ("authorization_token_id");
jbe@532 538 CREATE INDEX "token_expiry_idx" ON "token" ("expiry");
jbe@532 539
jbe@532 540 COMMENT ON TABLE "token" IS 'Issued OAuth 2.0 authorization codes and access/refresh tokens';
jbe@532 541
jbe@532 542 COMMENT ON COLUMN "token"."token" IS 'String secret (the actual token)';
jbe@532 543 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@532 544 COMMENT ON COLUMN "token"."system_application_id" IS 'If set, then application is a system application';
jbe@532 545 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@532 546 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@532 547 COMMENT ON COLUMN "token"."redirect_uri" IS 'Authorization codes must be bound to a specific redirect URI';
jbe@532 548 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@532 549 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@532 550 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@532 551 COMMENT ON COLUMN "token"."scope" IS 'Scope as space-separated list of strings (detached scopes are marked with ''_detached'' suffix)';
jbe@532 552
jbe@532 553
jbe@532 554 CREATE TABLE "token_scope" (
jbe@532 555 PRIMARY KEY ("token_id", "index"),
jbe@532 556 "token_id" INT8 REFERENCES "token" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 557 "index" INT4,
jbe@532 558 "scope" TEXT NOT NULL );
jbe@532 559
jbe@532 560 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@532 561
jbe@532 562
jbe@424 563 CREATE TYPE "defeat_strength" AS ENUM ('simple', 'tuple');
jbe@424 564
jbe@424 565 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@424 566
jbe@424 567
jbe@424 568 CREATE TYPE "tie_breaking" AS ENUM ('simple', 'variant1', 'variant2');
jbe@424 569
jbe@424 570 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@424 571
jbe@424 572
jbe@0 573 CREATE TABLE "policy" (
jbe@0 574 "id" SERIAL4 PRIMARY KEY,
jbe@9 575 "index" INT4 NOT NULL,
jbe@0 576 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 577 "name" TEXT NOT NULL UNIQUE,
jbe@0 578 "description" TEXT NOT NULL DEFAULT '',
jbe@261 579 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@447 580 "min_admission_time" INTERVAL,
jbe@447 581 "max_admission_time" INTERVAL,
jbe@261 582 "discussion_time" INTERVAL,
jbe@261 583 "verification_time" INTERVAL,
jbe@261 584 "voting_time" INTERVAL,
jbe@532 585 "issue_quorum" INT4 CHECK ("issue_quorum" >= 1),
jbe@532 586 "issue_quorum_num" INT4,
jbe@532 587 "issue_quorum_den" INT4,
jbe@532 588 "initiative_quorum" INT4 NOT NULL CHECK ("initiative_quorum" >= 1),
jbe@0 589 "initiative_quorum_num" INT4 NOT NULL,
jbe@10 590 "initiative_quorum_den" INT4 NOT NULL,
jbe@424 591 "defeat_strength" "defeat_strength" NOT NULL DEFAULT 'tuple',
jbe@424 592 "tie_breaking" "tie_breaking" NOT NULL DEFAULT 'variant1',
jbe@167 593 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 594 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 595 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 596 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 597 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167 598 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167 599 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167 600 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167 601 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167 602 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@429 603 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260 604 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@458 605 CONSTRAINT "issue_quorum_if_and_only_if_not_polling" CHECK (
jbe@532 606 "polling" = ("issue_quorum" ISNULL) AND
jbe@532 607 "polling" = ("issue_quorum_num" ISNULL) AND
jbe@532 608 "polling" = ("issue_quorum_den" ISNULL) ),
jbe@528 609 CONSTRAINT "min_admission_time_smaller_than_max_admission_time" CHECK (
jbe@528 610 "min_admission_time" < "max_admission_time" ),
jbe@528 611 CONSTRAINT "timing_null_or_not_null_constraints" CHECK (
jbe@261 612 ( "polling" = FALSE AND
jbe@447 613 "min_admission_time" NOTNULL AND "max_admission_time" NOTNULL AND
jbe@447 614 "discussion_time" NOTNULL AND
jbe@447 615 "verification_time" NOTNULL AND
jbe@447 616 "voting_time" NOTNULL ) OR
jbe@261 617 ( "polling" = TRUE AND
jbe@447 618 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 619 "discussion_time" NOTNULL AND
jbe@447 620 "verification_time" NOTNULL AND
jbe@447 621 "voting_time" NOTNULL ) OR
jbe@447 622 ( "polling" = TRUE AND
jbe@447 623 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447 624 "discussion_time" ISNULL AND
jbe@447 625 "verification_time" ISNULL AND
jbe@447 626 "voting_time" ISNULL ) ),
jbe@429 627 CONSTRAINT "no_reverse_beat_path_requires_tuple_defeat_strength" CHECK (
jbe@429 628 "defeat_strength" = 'tuple'::"defeat_strength" OR
jbe@429 629 "no_reverse_beat_path" = FALSE ) );
jbe@0 630 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0 631
jbe@0 632 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0 633
jbe@9 634 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0 635 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@447 636 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@528 637 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@447 638 COMMENT ON COLUMN "policy"."max_admission_time" IS 'Maximum duration of issue state ''admission''; Maximum time an issue stays open without being "accepted"';
jbe@207 639 COMMENT ON COLUMN "policy"."discussion_time" IS 'Duration of issue state ''discussion''; Regular time until an issue is "half_frozen" after being "accepted"';
jbe@207 640 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@207 641 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@532 642 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@532 643 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@532 644 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@532 645 COMMENT ON COLUMN "policy"."initiative_quorum" IS 'Absolute number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@528 646 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@10 647 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@428 648 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@428 649 COMMENT ON COLUMN "policy"."tie_breaking" IS 'Tie-breaker for the Schulze method; see type "tie_breaking"; ''variant1'' or ''variant2'' are recommended';
jbe@167 650 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167 651 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167 652 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@167 653 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167 654 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@167 655 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@167 656 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@167 657 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@167 658 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@167 659 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@429 660 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@429 661 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@0 662
jbe@0 663
jbe@97 664 CREATE TABLE "unit" (
jbe@97 665 "id" SERIAL4 PRIMARY KEY,
jbe@97 666 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 667 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97 668 "name" TEXT NOT NULL,
jbe@97 669 "description" TEXT NOT NULL DEFAULT '',
jbe@444 670 "external_reference" TEXT,
jbe@97 671 "member_count" INT4,
jbe@551 672 "location" JSONB,
jbe@97 673 "text_search_data" TSVECTOR );
jbe@97 674 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97 675 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97 676 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@551 677 CREATE INDEX "unit_location_idx" ON "unit" USING gist ((GeoJSON_to_ecluster("location")));
jbe@97 678 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97 679 CREATE TRIGGER "update_text_search_data"
jbe@97 680 BEFORE INSERT OR UPDATE ON "unit"
jbe@97 681 FOR EACH ROW EXECUTE PROCEDURE
jbe@97 682 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97 683 "name", "description" );
jbe@97 684
jbe@97 685 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97 686
jbe@444 687 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@444 688 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@444 689 COMMENT ON COLUMN "unit"."external_reference" IS 'Opaque data field to store an external reference';
jbe@556 690 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege" (only active members counted)';
jbe@551 691 COMMENT ON COLUMN "unit"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@97 692
jbe@97 693
jbe@465 694 CREATE TABLE "subscription" (
jbe@465 695 PRIMARY KEY ("member_id", "unit_id"),
jbe@465 696 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 697 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 698 CREATE INDEX "subscription_unit_id_idx" ON "subscription" ("unit_id");
jbe@465 699
jbe@465 700 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@465 701
jbe@465 702
jbe@0 703 CREATE TABLE "area" (
jbe@532 704 UNIQUE ("unit_id", "id"), -- index needed for foreign-key on table "event"
jbe@532 705 "id" SERIAL4 PRIMARY KEY,
jbe@457 706 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 707 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0 708 "name" TEXT NOT NULL,
jbe@4 709 "description" TEXT NOT NULL DEFAULT '',
jbe@532 710 "quorum_standard" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_standard" >= 0),
jbe@532 711 "quorum_issues" NUMERIC NOT NULL DEFAULT 1 CHECK ("quorum_issues" > 0),
jbe@532 712 "quorum_time" INTERVAL NOT NULL DEFAULT '1 day' CHECK ("quorum_time" > '0'::INTERVAL),
jbe@532 713 "quorum_exponent" NUMERIC NOT NULL DEFAULT 0.5 CHECK ("quorum_exponent" BETWEEN 0 AND 1),
jbe@532 714 "quorum_factor" NUMERIC NOT NULL DEFAULT 2 CHECK ("quorum_factor" >= 1),
jbe@532 715 "quorum_den" INT4 CHECK ("quorum_den" > 0),
jbe@532 716 "issue_quorum" INT4,
jbe@444 717 "external_reference" TEXT,
jbe@551 718 "location" JSONB,
jbe@7 719 "text_search_data" TSVECTOR );
jbe@0 720 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@551 721 CREATE INDEX "area_location_idx" ON "area" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 722 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7 723 CREATE TRIGGER "update_text_search_data"
jbe@7 724 BEFORE INSERT OR UPDATE ON "area"
jbe@7 725 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 726 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7 727 "name", "description" );
jbe@0 728
jbe@0 729 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0 730
jbe@528 731 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@532 732 COMMENT ON COLUMN "area"."quorum_standard" IS 'Parameter for dynamic issue quorum: default quorum';
jbe@532 733 COMMENT ON COLUMN "area"."quorum_issues" IS 'Parameter for dynamic issue quorum: number of open issues for default quorum';
jbe@532 734 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@532 735 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@532 736 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@532 737 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@532 738 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@528 739 COMMENT ON COLUMN "area"."external_reference" IS 'Opaque data field to store an external reference';
jbe@551 740 COMMENT ON COLUMN "area"."location" IS 'Geographic location on earth as GeoJSON object indicating valid coordinates for initiatives of issues with this policy';
jbe@0 741
jbe@0 742
jbe@465 743 CREATE TABLE "ignored_area" (
jbe@465 744 PRIMARY KEY ("member_id", "area_id"),
jbe@579 745 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 746 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 747 CREATE INDEX "ignored_area_area_id_idx" ON "ignored_area" ("area_id");
jbe@465 748
jbe@465 749 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@465 750
jbe@465 751
jbe@9 752 CREATE TABLE "allowed_policy" (
jbe@9 753 PRIMARY KEY ("area_id", "policy_id"),
jbe@9 754 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 755 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9 756 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9 757 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9 758
jbe@9 759 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9 760
jbe@9 761 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9 762
jbe@9 763
jbe@528 764 CREATE TABLE "snapshot" (
jbe@532 765 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "issue"
jbe@528 766 "id" SERIAL8 PRIMARY KEY,
jbe@532 767 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@532 768 "population" INT4,
jbe@532 769 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 770 "issue_id" INT4 ); -- NOTE: following (cyclic) reference is added later through ALTER command: REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE
jbe@528 771
jbe@528 772 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@8 773
jbe@8 774
jbe@532 775 CREATE TABLE "snapshot_population" (
jbe@532 776 PRIMARY KEY ("snapshot_id", "member_id"),
jbe@532 777 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 778 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@532 779
jbe@532 780 COMMENT ON TABLE "snapshot_population" IS 'Members with voting right relevant for a snapshot';
jbe@532 781
jbe@532 782
jbe@112 783 CREATE TYPE "issue_state" AS ENUM (
jbe@112 784 'admission', 'discussion', 'verification', 'voting',
jbe@389 785 'canceled_by_admin',
jbe@113 786 'canceled_revoked_before_accepted',
jbe@113 787 'canceled_issue_not_accepted',
jbe@113 788 'canceled_after_revocation_during_discussion',
jbe@113 789 'canceled_after_revocation_during_verification',
jbe@113 790 'canceled_no_initiative_admitted',
jbe@112 791 'finished_without_winner', 'finished_with_winner');
jbe@111 792
jbe@111 793 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111 794
jbe@111 795
jbe@0 796 CREATE TABLE "issue" (
jbe@532 797 UNIQUE ("area_id", "id"), -- index needed for foreign-key on table "event"
jbe@536 798 UNIQUE ("policy_id", "id"), -- index needed for foreign-key on table "event"
jbe@0 799 "id" SERIAL4 PRIMARY KEY,
jbe@0 800 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 801 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@389 802 "admin_notice" TEXT,
jbe@444 803 "external_reference" TEXT,
jbe@111 804 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@328 805 "phase_finished" TIMESTAMPTZ,
jbe@0 806 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 807 "accepted" TIMESTAMPTZ,
jbe@3 808 "half_frozen" TIMESTAMPTZ,
jbe@3 809 "fully_frozen" TIMESTAMPTZ,
jbe@0 810 "closed" TIMESTAMPTZ,
jbe@59 811 "cleaned" TIMESTAMPTZ,
jbe@447 812 "min_admission_time" INTERVAL,
jbe@447 813 "max_admission_time" INTERVAL,
jbe@22 814 "discussion_time" INTERVAL NOT NULL,
jbe@22 815 "verification_time" INTERVAL NOT NULL,
jbe@22 816 "voting_time" INTERVAL NOT NULL,
jbe@532 817 "calculated" TIMESTAMPTZ, -- NOTE: copy of "calculated" column of latest snapshot, but no referential integrity to avoid overhead
jbe@528 818 "latest_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@528 819 "admission_snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 820 "half_freeze_snapshot_id" INT8,
jbe@532 821 FOREIGN KEY ("id", "half_freeze_snapshot_id")
jbe@532 822 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 823 "full_freeze_snapshot_id" INT8,
jbe@532 824 FOREIGN KEY ("id", "full_freeze_snapshot_id")
jbe@532 825 REFERENCES "snapshot" ("issue_id", "id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@568 826 "issue_quorum" INT4,
jbe@568 827 "initiative_quorum" INT4,
jbe@0 828 "population" INT4,
jbe@4 829 "voter_count" INT4,
jbe@170 830 "status_quo_schulze_rank" INT4,
jbe@291 831 CONSTRAINT "admission_time_not_null_unless_instantly_accepted" CHECK (
jbe@447 832 ("min_admission_time" NOTNULL) = ("max_admission_time" NOTNULL) AND
jbe@452 833 ("min_admission_time" NOTNULL OR ("accepted" NOTNULL AND "accepted" = "created")) ),
jbe@340 834 CONSTRAINT "valid_state" CHECK (
jbe@340 835 (
jbe@340 836 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 837 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340 838 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR
jbe@340 839 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL)
jbe@340 840 ) AND (
jbe@340 841 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@340 842 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 843 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 844 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@389 845 ("state" = 'canceled_by_admin' AND "closed" NOTNULL) OR
jbe@340 846 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 847 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340 848 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340 849 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340 850 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR
jbe@340 851 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR
jbe@340 852 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen")
jbe@111 853 )),
jbe@328 854 CONSTRAINT "phase_finished_only_when_not_closed" CHECK (
jbe@328 855 "phase_finished" ISNULL OR "closed" ISNULL ),
jbe@3 856 CONSTRAINT "state_change_order" CHECK (
jbe@10 857 "created" <= "accepted" AND
jbe@10 858 "accepted" <= "half_frozen" AND
jbe@10 859 "half_frozen" <= "fully_frozen" AND
jbe@3 860 "fully_frozen" <= "closed" ),
jbe@61 861 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61 862 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@528 863 CONSTRAINT "snapshot_required" CHECK (
jbe@528 864 --("accepted" ISNULL OR "admission_snapshot_id" NOTNULL) AND
jbe@528 865 ("half_frozen" ISNULL OR "half_freeze_snapshot_id" NOTNULL) AND
jbe@528 866 ("fully_frozen" ISNULL OR "full_freeze_snapshot_id" NOTNULL) ) );
jbe@528 867 CREATE INDEX "issue_state_idx" ON "issue" ("state");
jbe@16 868 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16 869 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@592 870 CREATE INDEX "issue_open_created_idx" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@591 871 CREATE INDEX "issue_latest_snapshot_id_idx" ON "issue" ("latest_snapshot_id");
jbe@591 872 CREATE INDEX "issue_admission_snapshot_id_idx" ON "issue" ("admission_snapshot_id");
jbe@591 873 CREATE INDEX "issue_half_freeze_snapshot_id_idx" ON "issue" ("half_freeze_snapshot_id");
jbe@591 874 CREATE INDEX "issue_full_freeze_snapshot_id_idx" ON "issue" ("full_freeze_snapshot_id");
jbe@0 875
jbe@0 876 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0 877
jbe@389 878 COMMENT ON COLUMN "issue"."admin_notice" IS 'Public notice by admin to explain manual interventions, or to announce corrections';
jbe@444 879 COMMENT ON COLUMN "issue"."external_reference" IS 'Opaque data field to store an external reference';
jbe@328 880 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@532 881 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@170 882 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@170 883 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@447 884 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@170 885 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@447 886 COMMENT ON COLUMN "issue"."min_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@447 887 COMMENT ON COLUMN "issue"."max_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 888 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 889 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170 890 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@532 891 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@528 892 COMMENT ON COLUMN "issue"."latest_snapshot_id" IS 'Snapshot id of most recent snapshot';
jbe@528 893 COMMENT ON COLUMN "issue"."admission_snapshot_id" IS 'Snapshot id when issue as accepted or canceled in admission phase';
jbe@528 894 COMMENT ON COLUMN "issue"."half_freeze_snapshot_id" IS 'Snapshot id at end of discussion phase';
jbe@528 895 COMMENT ON COLUMN "issue"."full_freeze_snapshot_id" IS 'Snapshot id at end of verification phase';
jbe@568 896 COMMENT ON COLUMN "issue"."issue_quorum" IS 'Calculated number of supporters needed by an initiative of the issue to be "accepted", i.e. pass from ''admission'' to ''discussion'' state';
jbe@568 897 COMMENT ON COLUMN "issue"."initiative_quorum" IS 'Calculated number of satisfied supporters to be reached by an initiative to be "admitted" for voting';
jbe@532 898 COMMENT ON COLUMN "issue"."population" IS 'Count of members in "snapshot_population" table with "snapshot_id" equal to "issue"."latest_snapshot_id"';
jbe@170 899 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@170 900 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0 901
jbe@0 902
jbe@532 903 ALTER TABLE "snapshot" ADD FOREIGN KEY ("issue_id") REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
jbe@532 904
jbe@532 905
jbe@410 906 CREATE TABLE "issue_order_in_admission_state" (
jbe@532 907 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performans/locking issues; REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@410 908 "order_in_area" INT4,
jbe@410 909 "order_in_unit" INT4 );
jbe@410 910
jbe@410 911 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@410 912
jbe@410 913 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@410 914 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@410 915 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@0 916
jbe@0 917
jbe@0 918 CREATE TABLE "initiative" (
jbe@0 919 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0 920 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 921 "id" SERIAL4 PRIMARY KEY,
jbe@0 922 "name" TEXT NOT NULL,
jbe@261 923 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0 924 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 925 "revoked" TIMESTAMPTZ,
jbe@112 926 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 927 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
jbe@532 928 "location" JSONB,
jbe@444 929 "external_reference" TEXT,
jbe@0 930 "admitted" BOOLEAN,
jbe@0 931 "supporter_count" INT4,
jbe@0 932 "informed_supporter_count" INT4,
jbe@0 933 "satisfied_supporter_count" INT4,
jbe@0 934 "satisfied_informed_supporter_count" INT4,
jbe@313 935 "harmonic_weight" NUMERIC(12, 3),
jbe@352 936 "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@414 937 "first_preference_votes" INT4,
jbe@0 938 "positive_votes" INT4,
jbe@0 939 "negative_votes" INT4,
jbe@167 940 "direct_majority" BOOLEAN,
jbe@167 941 "indirect_majority" BOOLEAN,
jbe@170 942 "schulze_rank" INT4,
jbe@167 943 "better_than_status_quo" BOOLEAN,
jbe@167 944 "worse_than_status_quo" BOOLEAN,
jbe@429 945 "reverse_beat_path" BOOLEAN,
jbe@154 946 "multistage_majority" BOOLEAN,
jbe@154 947 "eligible" BOOLEAN,
jbe@126 948 "winner" BOOLEAN,
jbe@0 949 "rank" INT4,
jbe@7 950 "text_search_data" TSVECTOR,
jbe@528 951 "draft_text_search_data" TSVECTOR,
jbe@112 952 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@447 953 CHECK (("revoked" NOTNULL) = ("revoked_by_member_id" NOTNULL)),
jbe@14 954 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14 955 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0 956 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0 957 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128 958 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128 959 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@414 960 ( "first_preference_votes" ISNULL AND
jbe@414 961 "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167 962 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173 963 "schulze_rank" ISNULL AND
jbe@167 964 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@429 965 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173 966 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173 967 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175 968 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175 969 "eligible" = FALSE OR
jbe@175 970 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175 971 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175 972 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176 973 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173 974 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16 975 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@532 976 CREATE INDEX "initiative_location_idx" ON "initiative" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 977 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@528 978 CREATE INDEX "initiative_draft_text_search_data_idx" ON "initiative" USING gin ("draft_text_search_data");
jbe@7 979 CREATE TRIGGER "update_text_search_data"
jbe@7 980 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7 981 FOR EACH ROW EXECUTE PROCEDURE
jbe@450 982 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "name");
jbe@0 983
jbe@10 984 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@0 985
jbe@289 986 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
jbe@210 987 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210 988 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@532 989 COMMENT ON COLUMN "initiative"."location" IS 'Geographic location of initiative as GeoJSON object (automatically copied from most recent draft)';
jbe@444 990 COMMENT ON COLUMN "initiative"."external_reference" IS 'Opaque data field to store an external reference';
jbe@210 991 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0 992 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 993 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 994 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0 995 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@320 996 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@352 997 COMMENT ON COLUMN "initiative"."final_suggestion_order_calculated" IS 'Set to TRUE, when "proportional_order" of suggestions has been calculated the last time';
jbe@414 998 COMMENT ON COLUMN "initiative"."first_preference_votes" IS 'Number of direct and delegating voters who ranked this initiative as their first choice';
jbe@414 999 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Number of direct and delegating voters who ranked this initiative better than the status quo';
jbe@414 1000 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Number of direct and delegating voters who ranked this initiative worse than the status quo';
jbe@210 1001 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 1002 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@411 1003 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking';
jbe@411 1004 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo';
jbe@411 1005 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 1006 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 1007 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 1008 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 1009 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank"';
jbe@210 1010 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 1011
jbe@0 1012
jbe@61 1013 CREATE TABLE "battle" (
jbe@126 1014 "issue_id" INT4 NOT NULL,
jbe@61 1015 "winning_initiative_id" INT4,
jbe@61 1016 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61 1017 "losing_initiative_id" INT4,
jbe@61 1018 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126 1019 "count" INT4 NOT NULL,
jbe@126 1020 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@594 1021 "winning_initiative_id" != "losing_initiative_id" AND
jbe@594 1022 ("winning_initiative_id" NOTNULL OR "losing_initiative_id" NOTNULL) ) );
jbe@126 1023 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126 1024 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126 1025 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126 1026
jbe@126 1027 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 1028
jbe@61 1029
jbe@113 1030 CREATE TABLE "ignored_initiative" (
jbe@465 1031 PRIMARY KEY ("member_id", "initiative_id"),
jbe@465 1032 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465 1033 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465 1034 CREATE INDEX "ignored_initiative_initiative_id_idx" ON "ignored_initiative" ("initiative_id");
jbe@113 1035
jbe@509 1036 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 1037
jbe@113 1038
jbe@0 1039 CREATE TABLE "draft" (
jbe@0 1040 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0 1041 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1042 "id" SERIAL8 PRIMARY KEY,
jbe@0 1043 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 1044 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9 1045 "formatting_engine" TEXT,
jbe@7 1046 "content" TEXT NOT NULL,
jbe@532 1047 "location" JSONB,
jbe@444 1048 "external_reference" TEXT,
jbe@532 1049 "text_search_data" TSVECTOR );
jbe@16 1050 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9 1051 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@532 1052 CREATE INDEX "draft_location_idx" ON "draft" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 1053 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7 1054 CREATE TRIGGER "update_text_search_data"
jbe@7 1055 BEFORE INSERT OR UPDATE ON "draft"
jbe@7 1056 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 1057 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0 1058
jbe@10 1059 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 1060
jbe@444 1061 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@444 1062 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@532 1063 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 1064 COMMENT ON COLUMN "draft"."external_reference" IS 'Opaque data field to store an external reference';
jbe@9 1065
jbe@0 1066
jbe@63 1067 CREATE TABLE "rendered_draft" (
jbe@63 1068 PRIMARY KEY ("draft_id", "format"),
jbe@63 1069 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63 1070 "format" TEXT,
jbe@63 1071 "content" TEXT NOT NULL );
jbe@63 1072
jbe@63 1073 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 1074
jbe@63 1075
jbe@0 1076 CREATE TABLE "suggestion" (
jbe@0 1077 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0 1078 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1079 "id" SERIAL8 PRIMARY KEY,
jbe@160 1080 "draft_id" INT8 NOT NULL,
jbe@160 1081 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0 1082 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0 1083 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0 1084 "name" TEXT NOT NULL,
jbe@159 1085 "formatting_engine" TEXT,
jbe@159 1086 "content" TEXT NOT NULL DEFAULT '',
jbe@532 1087 "location" JSONB,
jbe@444 1088 "external_reference" TEXT,
jbe@7 1089 "text_search_data" TSVECTOR,
jbe@0 1090 "minus2_unfulfilled_count" INT4,
jbe@0 1091 "minus2_fulfilled_count" INT4,
jbe@0 1092 "minus1_unfulfilled_count" INT4,
jbe@0 1093 "minus1_fulfilled_count" INT4,
jbe@0 1094 "plus1_unfulfilled_count" INT4,
jbe@0 1095 "plus1_fulfilled_count" INT4,
jbe@0 1096 "plus2_unfulfilled_count" INT4,
jbe@352 1097 "plus2_fulfilled_count" INT4,
jbe@532 1098 "proportional_order" INT4 );
jbe@16 1099 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9 1100 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@532 1101 CREATE INDEX "suggestion_location_idx" ON "suggestion" USING gist ((GeoJSON_to_ecluster("location")));
jbe@8 1102 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7 1103 CREATE TRIGGER "update_text_search_data"
jbe@7 1104 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7 1105 FOR EACH ROW EXECUTE PROCEDURE
jbe@7 1106 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159 1107 "name", "content");
jbe@0 1108
jbe@10 1109 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 1110
jbe@160 1111 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 1112 COMMENT ON COLUMN "suggestion"."location" IS 'Geographic location of suggestion as GeoJSON object';
jbe@444 1113 COMMENT ON COLUMN "suggestion"."external_reference" IS 'Opaque data field to store an external reference';
jbe@0 1114 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1115 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1116 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1117 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1118 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1119 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1120 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0 1121 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@378 1122 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 1123
jbe@0 1124
jbe@159 1125 CREATE TABLE "rendered_suggestion" (
jbe@159 1126 PRIMARY KEY ("suggestion_id", "format"),
jbe@159 1127 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159 1128 "format" TEXT,
jbe@159 1129 "content" TEXT NOT NULL );
jbe@159 1130
jbe@159 1131 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 1132
jbe@159 1133
jbe@528 1134 CREATE TABLE "temporary_suggestion_counts" (
jbe@532 1135 "id" INT8 PRIMARY KEY, -- NOTE: no referential integrity due to performance/locking issues; REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1136 "minus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1137 "minus2_fulfilled_count" INT4 NOT NULL,
jbe@528 1138 "minus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1139 "minus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1140 "plus1_unfulfilled_count" INT4 NOT NULL,
jbe@528 1141 "plus1_fulfilled_count" INT4 NOT NULL,
jbe@528 1142 "plus2_unfulfilled_count" INT4 NOT NULL,
jbe@528 1143 "plus2_fulfilled_count" INT4 NOT NULL );
jbe@528 1144
jbe@528 1145 COMMENT ON TABLE "temporary_suggestion_counts" IS 'Holds certain calculated values (suggestion counts) temporarily until they can be copied into table "suggestion"';
jbe@528 1146
jbe@528 1147 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 1148
jbe@528 1149
jbe@97 1150 CREATE TABLE "privilege" (
jbe@97 1151 PRIMARY KEY ("unit_id", "member_id"),
jbe@97 1152 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1153 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97 1154 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1155 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97 1156 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1157 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261 1158 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1159 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261 1160 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@97 1161
jbe@97 1162 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97 1163
jbe@289 1164 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289 1165 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289 1166 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289 1167 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289 1168 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289 1169 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289 1170 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 1171
jbe@97 1172
jbe@0 1173 CREATE TABLE "interest" (
jbe@0 1174 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1175 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1176 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE );
jbe@0 1177 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0 1178
jbe@10 1179 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 1180
jbe@0 1181
jbe@0 1182 CREATE TABLE "initiator" (
jbe@0 1183 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1184 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1185 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14 1186 "accepted" BOOLEAN );
jbe@0 1187 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0 1188
jbe@10 1189 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 1190
jbe@14 1191 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 1192
jbe@0 1193
jbe@0 1194 CREATE TABLE "supporter" (
jbe@0 1195 "issue_id" INT4 NOT NULL,
jbe@0 1196 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1197 "initiative_id" INT4,
jbe@0 1198 "member_id" INT4,
jbe@0 1199 "draft_id" INT8 NOT NULL,
jbe@10 1200 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160 1201 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0 1202 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0 1203
jbe@10 1204 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 1205
jbe@207 1206 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 1207 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 1208
jbe@0 1209
jbe@0 1210 CREATE TABLE "opinion" (
jbe@0 1211 "initiative_id" INT4 NOT NULL,
jbe@0 1212 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0 1213 "suggestion_id" INT8,
jbe@0 1214 "member_id" INT4,
jbe@0 1215 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0 1216 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42 1217 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1218 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10 1219 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0 1220
jbe@10 1221 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 1222
jbe@0 1223 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0 1224
jbe@0 1225
jbe@97 1226 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97 1227
jbe@97 1228 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10 1229
jbe@10 1230
jbe@0 1231 CREATE TABLE "delegation" (
jbe@0 1232 "id" SERIAL8 PRIMARY KEY,
jbe@0 1233 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1234 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@10 1235 "scope" "delegation_scope" NOT NULL,
jbe@97 1236 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1237 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1238 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1239 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97 1240 CONSTRAINT "no_unit_delegation_to_null"
jbe@97 1241 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10 1242 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97 1243 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97 1244 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97 1245 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97 1246 UNIQUE ("unit_id", "truster_id"),
jbe@74 1247 UNIQUE ("area_id", "truster_id"),
jbe@74 1248 UNIQUE ("issue_id", "truster_id") );
jbe@0 1249 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0 1250 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0 1251
jbe@0 1252 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0 1253
jbe@97 1254 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0 1255 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0 1256 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0 1257
jbe@0 1258
jbe@528 1259 CREATE TABLE "snapshot_issue" (
jbe@528 1260 PRIMARY KEY ("snapshot_id", "issue_id"),
jbe@528 1261 "snapshot_id" INT8 REFERENCES "snapshot" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1262 "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 1263 CREATE INDEX "snapshot_issue_issue_id_idx" ON "snapshot_issue" ("issue_id");
jbe@528 1264
jbe@528 1265 COMMENT ON TABLE "snapshot_issue" IS 'List of issues included in a snapshot';
jbe@0 1266
jbe@532 1267 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 1268
jbe@0 1269
jbe@0 1270 CREATE TABLE "direct_interest_snapshot" (
jbe@528 1271 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1272 "snapshot_id" INT8,
jbe@528 1273 "issue_id" INT4,
jbe@528 1274 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1275 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1276 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144 1277 "weight" INT4 );
jbe@0 1278 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0 1279
jbe@389 1280 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 1281
jbe@528 1282 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0 1283
jbe@0 1284
jbe@0 1285 CREATE TABLE "delegating_interest_snapshot" (
jbe@528 1286 PRIMARY KEY ("snapshot_id", "issue_id", "member_id"),
jbe@528 1287 "snapshot_id" INT8,
jbe@528 1288 "issue_id" INT4,
jbe@528 1289 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1290 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1291 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1292 "weight" INT4,
jbe@10 1293 "scope" "delegation_scope" NOT NULL,
jbe@0 1294 "delegate_member_ids" INT4[] NOT NULL );
jbe@0 1295 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0 1296
jbe@389 1297 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 1298
jbe@0 1299 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8 1300 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0 1301 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 1302
jbe@0 1303
jbe@0 1304 CREATE TABLE "direct_supporter_snapshot" (
jbe@528 1305 PRIMARY KEY ("snapshot_id", "initiative_id", "member_id"),
jbe@528 1306 "snapshot_id" INT8,
jbe@0 1307 "issue_id" INT4 NOT NULL,
jbe@528 1308 FOREIGN KEY ("snapshot_id", "issue_id")
jbe@528 1309 REFERENCES "snapshot_issue" ("snapshot_id", "issue_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0 1310 "initiative_id" INT4,
jbe@45 1311 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204 1312 "draft_id" INT8 NOT NULL,
jbe@0 1313 "informed" BOOLEAN NOT NULL,
jbe@0 1314 "satisfied" BOOLEAN NOT NULL,
jbe@0 1315 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204 1316 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@528 1317 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 1318 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0 1319
jbe@389 1320 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 1321
jbe@207 1322 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 1323 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0 1324 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0 1325
jbe@0 1326
jbe@113 1327 CREATE TABLE "non_voter" (
jbe@528 1328 PRIMARY KEY ("member_id", "issue_id"),
jbe@528 1329 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@528 1330 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@528 1331 CREATE INDEX "non_voter_issue_id_idx" ON "non_voter" ("issue_id");
jbe@113 1332
jbe@113 1333 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113 1334
jbe@113 1335
jbe@0 1336 CREATE TABLE "direct_voter" (
jbe@0 1337 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1338 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1339 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@285 1340 "weight" INT4,
jbe@285 1341 "comment_changed" TIMESTAMPTZ,
jbe@285 1342 "formatting_engine" TEXT,
jbe@285 1343 "comment" TEXT,
jbe@285 1344 "text_search_data" TSVECTOR );
jbe@0 1345 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@285 1346 CREATE INDEX "direct_voter_text_search_data_idx" ON "direct_voter" USING gin ("text_search_data");
jbe@285 1347 CREATE TRIGGER "update_text_search_data"
jbe@285 1348 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 1349 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 1350 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "comment");
jbe@0 1351
jbe@389 1352 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 1353
jbe@285 1354 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@285 1355 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 1356 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 1357 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 1358
jbe@285 1359
jbe@285 1360 CREATE TABLE "rendered_voter_comment" (
jbe@285 1361 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285 1362 FOREIGN KEY ("issue_id", "member_id")
jbe@285 1363 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285 1364 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285 1365 "issue_id" INT4,
jbe@285 1366 "member_id" INT4,
jbe@285 1367 "format" TEXT,
jbe@285 1368 "content" TEXT NOT NULL );
jbe@285 1369
jbe@285 1370 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 1371
jbe@0 1372
jbe@0 1373 CREATE TABLE "delegating_voter" (
jbe@0 1374 PRIMARY KEY ("issue_id", "member_id"),
jbe@0 1375 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45 1376 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8 1377 "weight" INT4,
jbe@10 1378 "scope" "delegation_scope" NOT NULL,
jbe@0 1379 "delegate_member_ids" INT4[] NOT NULL );
jbe@52 1380 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0 1381
jbe@389 1382 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 1383
jbe@0 1384 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8 1385 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0 1386 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 1387
jbe@0 1388
jbe@0 1389 CREATE TABLE "vote" (
jbe@0 1390 "issue_id" INT4 NOT NULL,
jbe@0 1391 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0 1392 "initiative_id" INT4,
jbe@0 1393 "member_id" INT4,
jbe@414 1394 "grade" INT4 NOT NULL,
jbe@414 1395 "first_preference" BOOLEAN,
jbe@0 1396 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1397 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414 1398 CONSTRAINT "first_preference_flag_only_set_on_positive_grades"
jbe@414 1399 CHECK ("grade" > 0 OR "first_preference" ISNULL) );
jbe@0 1400 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0 1401
jbe@389 1402 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 1403
jbe@414 1404 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 1405 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 1406 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 1407
jbe@0 1408
jbe@588 1409 CREATE TABLE "posting" (
jbe@588 1410 "id" SERIAL8 PRIMARY KEY,
jbe@588 1411 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@588 1412 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@588 1413 "message" TEXT NOT NULL,
jbe@588 1414 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1415 "area_id" INT4,
jbe@588 1416 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1417 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1418 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1419 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1420 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1421 "initiative_id" INT4,
jbe@588 1422 "suggestion_id" INT8,
jbe@588 1423 -- NOTE: no referential integrity for suggestions because those are
jbe@588 1424 -- actually deleted
jbe@588 1425 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@588 1426 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@588 1427 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@588 1428 CONSTRAINT "area_requires_unit" CHECK (
jbe@588 1429 "area_id" ISNULL OR "unit_id" NOTNULL ),
jbe@588 1430 CONSTRAINT "policy_set_when_issue_set" CHECK (
jbe@588 1431 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) ),
jbe@588 1432 CONSTRAINT "issue_requires_area" CHECK (
jbe@588 1433 "issue_id" ISNULL OR "area_id" NOTNULL ),
jbe@588 1434 CONSTRAINT "initiative_requires_issue" CHECK (
jbe@588 1435 "initiative_id" ISNULL OR "issue_id" NOTNULL ),
jbe@588 1436 CONSTRAINT "suggestion_requires_initiative" CHECK (
jbe@588 1437 "suggestion_id" ISNULL OR "initiative_id" NOTNULL ) );
jbe@588 1438 CREATE INDEX "posting_global_idx" ON "posting" USING gist ((pstamp("author_id", "id")));
jbe@588 1439 CREATE INDEX "posting_unit_idx" ON "posting" USING gist ("unit_id", (pstamp("author_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1440 CREATE INDEX "posting_area_idx" ON "posting" USING gist ("area_id", (pstamp("author_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1441 CREATE INDEX "posting_policy_idx" ON "posting" USING gist ("policy_id", (pstamp("author_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1442 CREATE INDEX "posting_issue_idx" ON "posting" USING gist ("issue_id", (pstamp("author_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1443 CREATE INDEX "posting_initiative_idx" ON "posting" USING gist ("initiative_id", (pstamp("author_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1444 CREATE INDEX "posting_suggestion_idx" ON "posting" USING gist ("suggestion_id", (pstamp("author_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1445
jbe@588 1446 COMMENT ON TABLE "posting" IS 'Text postings of members; a text posting may optionally be associated to a unit, area, policy, issue, initiative, or suggestion';
jbe@588 1447
jbe@588 1448
jbe@112 1449 CREATE TYPE "event_type" AS ENUM (
jbe@536 1450 'unit_created',
jbe@536 1451 'unit_updated',
jbe@539 1452 'area_created',
jbe@539 1453 'area_updated',
jbe@536 1454 'policy_created',
jbe@536 1455 'policy_updated',
jbe@112 1456 'issue_state_changed',
jbe@112 1457 'initiative_created_in_new_issue',
jbe@112 1458 'initiative_created_in_existing_issue',
jbe@112 1459 'initiative_revoked',
jbe@112 1460 'new_draft_created',
jbe@532 1461 'suggestion_created',
jbe@554 1462 'suggestion_deleted',
jbe@532 1463 'member_activated',
jbe@554 1464 'member_deleted',
jbe@532 1465 'member_active',
jbe@532 1466 'member_name_updated',
jbe@532 1467 'member_profile_updated',
jbe@532 1468 'member_image_updated',
jbe@532 1469 'interest',
jbe@532 1470 'initiator',
jbe@532 1471 'support',
jbe@532 1472 'support_updated',
jbe@532 1473 'suggestion_rated',
jbe@532 1474 'delegation',
jbe@588 1475 'contact',
jbe@588 1476 'posting_created' );
jbe@112 1477
jbe@112 1478 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112 1479
jbe@112 1480
jbe@112 1481 CREATE TABLE "event" (
jbe@112 1482 "id" SERIAL8 PRIMARY KEY,
jbe@112 1483 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112 1484 "event" "event_type" NOT NULL,
jbe@588 1485 "posting_id" INT8 REFERENCES "posting" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112 1486 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1487 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@532 1488 "scope" "delegation_scope",
jbe@532 1489 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1490 "area_id" INT4,
jbe@532 1491 FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1492 "policy_id" INT4 REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1493 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1494 FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@536 1495 FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@328 1496 "state" "issue_state",
jbe@112 1497 "initiative_id" INT4,
jbe@112 1498 "draft_id" INT8,
jbe@112 1499 "suggestion_id" INT8,
jbe@532 1500 "boolean_value" BOOLEAN,
jbe@532 1501 "numeric_value" INT4,
jbe@532 1502 "text_value" TEXT,
jbe@532 1503 "old_text_value" TEXT,
jbe@112 1504 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112 1505 REFERENCES "initiative" ("issue_id", "id")
jbe@112 1506 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112 1507 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112 1508 REFERENCES "draft" ("initiative_id", "id")
jbe@112 1509 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1510 -- NOTE: no referential integrity for suggestions because those are
jbe@532 1511 -- actually deleted
jbe@532 1512 -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@532 1513 -- REFERENCES "suggestion" ("initiative_id", "id")
jbe@532 1514 -- ON DELETE CASCADE ON UPDATE CASCADE,
jbe@532 1515 CONSTRAINT "constr_for_issue_state_changed" CHECK (
jbe@112 1516 "event" != 'issue_state_changed' OR (
jbe@588 1517 "posting_id" ISNULL AND
jbe@532 1518 "member_id" ISNULL AND
jbe@532 1519 "other_member_id" ISNULL AND
jbe@532 1520 "scope" ISNULL AND
jbe@532 1521 "unit_id" NOTNULL AND
jbe@532 1522 "area_id" NOTNULL AND
jbe@536 1523 "policy_id" NOTNULL AND
jbe@532 1524 "issue_id" NOTNULL AND
jbe@532 1525 "state" NOTNULL AND
jbe@532 1526 "initiative_id" ISNULL AND
jbe@532 1527 "draft_id" ISNULL AND
jbe@532 1528 "suggestion_id" ISNULL AND
jbe@532 1529 "boolean_value" ISNULL AND
jbe@532 1530 "numeric_value" ISNULL AND
jbe@532 1531 "text_value" ISNULL AND
jbe@532 1532 "old_text_value" ISNULL )),
jbe@532 1533 CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112 1534 "event" NOT IN (
jbe@112 1535 'initiative_created_in_new_issue',
jbe@112 1536 'initiative_created_in_existing_issue',
jbe@112 1537 'initiative_revoked',
jbe@112 1538 'new_draft_created'
jbe@112 1539 ) OR (
jbe@588 1540 "posting_id" ISNULL AND
jbe@532 1541 "member_id" NOTNULL AND
jbe@532 1542 "other_member_id" ISNULL AND
jbe@532 1543 "scope" ISNULL AND
jbe@532 1544 "unit_id" NOTNULL AND
jbe@532 1545 "area_id" NOTNULL AND
jbe@536 1546 "policy_id" NOTNULL AND
jbe@532 1547 "issue_id" NOTNULL AND
jbe@532 1548 "state" NOTNULL AND
jbe@532 1549 "initiative_id" NOTNULL AND
jbe@532 1550 "draft_id" NOTNULL AND
jbe@532 1551 "suggestion_id" ISNULL AND
jbe@532 1552 "boolean_value" ISNULL AND
jbe@532 1553 "numeric_value" ISNULL AND
jbe@532 1554 "text_value" ISNULL AND
jbe@532 1555 "old_text_value" ISNULL )),
jbe@532 1556 CONSTRAINT "constr_for_suggestion_creation" CHECK (
jbe@112 1557 "event" != 'suggestion_created' OR (
jbe@588 1558 "posting_id" ISNULL AND
jbe@532 1559 "member_id" NOTNULL AND
jbe@532 1560 "other_member_id" ISNULL AND
jbe@532 1561 "scope" ISNULL AND
jbe@532 1562 "unit_id" NOTNULL AND
jbe@532 1563 "area_id" NOTNULL AND
jbe@536 1564 "policy_id" NOTNULL AND
jbe@532 1565 "issue_id" NOTNULL AND
jbe@532 1566 "state" NOTNULL AND
jbe@532 1567 "initiative_id" NOTNULL AND
jbe@532 1568 "draft_id" ISNULL AND
jbe@532 1569 "suggestion_id" NOTNULL AND
jbe@532 1570 "boolean_value" ISNULL AND
jbe@532 1571 "numeric_value" ISNULL AND
jbe@532 1572 "text_value" ISNULL AND
jbe@532 1573 "old_text_value" ISNULL )),
jbe@532 1574 CONSTRAINT "constr_for_suggestion_removal" CHECK (
jbe@554 1575 "event" != 'suggestion_deleted' OR (
jbe@588 1576 "posting_id" ISNULL AND
jbe@532 1577 "member_id" ISNULL AND
jbe@532 1578 "other_member_id" ISNULL AND
jbe@532 1579 "scope" ISNULL AND
jbe@532 1580 "unit_id" NOTNULL AND
jbe@532 1581 "area_id" NOTNULL AND
jbe@536 1582 "policy_id" NOTNULL AND
jbe@532 1583 "issue_id" NOTNULL AND
jbe@532 1584 "state" NOTNULL AND
jbe@532 1585 "initiative_id" NOTNULL AND
jbe@532 1586 "draft_id" ISNULL AND
jbe@532 1587 "suggestion_id" NOTNULL AND
jbe@532 1588 "boolean_value" ISNULL AND
jbe@532 1589 "numeric_value" ISNULL AND
jbe@532 1590 "text_value" ISNULL AND
jbe@532 1591 "old_text_value" ISNULL )),
jbe@532 1592 CONSTRAINT "constr_for_value_less_member_event" CHECK (
jbe@532 1593 "event" NOT IN (
jbe@532 1594 'member_activated',
jbe@554 1595 'member_deleted',
jbe@532 1596 'member_profile_updated',
jbe@532 1597 'member_image_updated'
jbe@532 1598 ) OR (
jbe@588 1599 "posting_id" ISNULL AND
jbe@532 1600 "member_id" NOTNULL AND
jbe@532 1601 "other_member_id" ISNULL AND
jbe@532 1602 "scope" ISNULL AND
jbe@532 1603 "unit_id" ISNULL AND
jbe@532 1604 "area_id" ISNULL AND
jbe@536 1605 "policy_id" ISNULL AND
jbe@532 1606 "issue_id" ISNULL AND
jbe@532 1607 "state" ISNULL AND
jbe@532 1608 "initiative_id" ISNULL AND
jbe@532 1609 "draft_id" ISNULL AND
jbe@532 1610 "suggestion_id" ISNULL AND
jbe@532 1611 "boolean_value" ISNULL AND
jbe@532 1612 "numeric_value" ISNULL AND
jbe@532 1613 "text_value" ISNULL AND
jbe@532 1614 "old_text_value" ISNULL )),
jbe@532 1615 CONSTRAINT "constr_for_member_active" CHECK (
jbe@532 1616 "event" != 'member_active' OR (
jbe@588 1617 "posting_id" ISNULL AND
jbe@532 1618 "member_id" NOTNULL AND
jbe@532 1619 "other_member_id" ISNULL AND
jbe@532 1620 "scope" ISNULL AND
jbe@532 1621 "unit_id" ISNULL AND
jbe@532 1622 "area_id" ISNULL AND
jbe@536 1623 "policy_id" ISNULL AND
jbe@532 1624 "issue_id" ISNULL AND
jbe@532 1625 "state" ISNULL AND
jbe@532 1626 "initiative_id" ISNULL AND
jbe@532 1627 "draft_id" ISNULL AND
jbe@532 1628 "suggestion_id" ISNULL AND
jbe@532 1629 "boolean_value" NOTNULL AND
jbe@532 1630 "numeric_value" ISNULL AND
jbe@532 1631 "text_value" ISNULL AND
jbe@532 1632 "old_text_value" ISNULL )),
jbe@532 1633 CONSTRAINT "constr_for_member_name_updated" CHECK (
jbe@532 1634 "event" != 'member_name_updated' OR (
jbe@588 1635 "posting_id" ISNULL AND
jbe@532 1636 "member_id" NOTNULL AND
jbe@532 1637 "other_member_id" ISNULL AND
jbe@532 1638 "scope" ISNULL AND
jbe@532 1639 "unit_id" ISNULL AND
jbe@532 1640 "area_id" ISNULL AND
jbe@536 1641 "policy_id" ISNULL AND
jbe@532 1642 "issue_id" ISNULL AND
jbe@532 1643 "state" ISNULL AND
jbe@532 1644 "initiative_id" ISNULL AND
jbe@532 1645 "draft_id" ISNULL AND
jbe@532 1646 "suggestion_id" ISNULL AND
jbe@532 1647 "boolean_value" ISNULL AND
jbe@532 1648 "numeric_value" ISNULL AND
jbe@532 1649 "text_value" NOTNULL AND
jbe@532 1650 "old_text_value" NOTNULL )),
jbe@532 1651 CONSTRAINT "constr_for_interest" CHECK (
jbe@532 1652 "event" != 'interest' OR (
jbe@588 1653 "posting_id" ISNULL AND
jbe@532 1654 "member_id" NOTNULL AND
jbe@532 1655 "other_member_id" ISNULL AND
jbe@532 1656 "scope" ISNULL AND
jbe@532 1657 "unit_id" NOTNULL AND
jbe@532 1658 "area_id" NOTNULL AND
jbe@536 1659 "policy_id" NOTNULL AND
jbe@532 1660 "issue_id" NOTNULL AND
jbe@532 1661 "state" NOTNULL AND
jbe@532 1662 "initiative_id" ISNULL AND
jbe@532 1663 "draft_id" ISNULL AND
jbe@532 1664 "suggestion_id" ISNULL AND
jbe@532 1665 "boolean_value" NOTNULL AND
jbe@532 1666 "numeric_value" ISNULL AND
jbe@532 1667 "text_value" ISNULL AND
jbe@532 1668 "old_text_value" ISNULL )),
jbe@532 1669 CONSTRAINT "constr_for_initiator" CHECK (
jbe@532 1670 "event" != 'initiator' OR (
jbe@588 1671 "posting_id" ISNULL AND
jbe@532 1672 "member_id" NOTNULL AND
jbe@532 1673 "other_member_id" ISNULL AND
jbe@532 1674 "scope" ISNULL AND
jbe@532 1675 "unit_id" NOTNULL AND
jbe@532 1676 "area_id" NOTNULL AND
jbe@536 1677 "policy_id" NOTNULL AND
jbe@532 1678 "issue_id" NOTNULL AND
jbe@532 1679 "state" NOTNULL AND
jbe@532 1680 "initiative_id" NOTNULL AND
jbe@532 1681 "draft_id" ISNULL AND
jbe@532 1682 "suggestion_id" ISNULL AND
jbe@532 1683 "boolean_value" NOTNULL AND
jbe@532 1684 "numeric_value" ISNULL AND
jbe@532 1685 "text_value" ISNULL AND
jbe@532 1686 "old_text_value" ISNULL )),
jbe@532 1687 CONSTRAINT "constr_for_support" CHECK (
jbe@532 1688 "event" != 'support' OR (
jbe@588 1689 "posting_id" ISNULL AND
jbe@532 1690 "member_id" NOTNULL AND
jbe@532 1691 "other_member_id" ISNULL AND
jbe@532 1692 "scope" ISNULL AND
jbe@532 1693 "unit_id" NOTNULL AND
jbe@532 1694 "area_id" NOTNULL AND
jbe@536 1695 "policy_id" NOTNULL AND
jbe@532 1696 "issue_id" NOTNULL AND
jbe@532 1697 "state" NOTNULL AND
jbe@532 1698 "initiative_id" NOTNULL AND
jbe@532 1699 ("draft_id" NOTNULL) = ("boolean_value" = TRUE) AND
jbe@532 1700 "suggestion_id" ISNULL AND
jbe@532 1701 "boolean_value" NOTNULL AND
jbe@532 1702 "numeric_value" ISNULL AND
jbe@532 1703 "text_value" ISNULL AND
jbe@532 1704 "old_text_value" ISNULL )),
jbe@532 1705 CONSTRAINT "constr_for_support_updated" CHECK (
jbe@532 1706 "event" != 'support_updated' OR (
jbe@588 1707 "posting_id" ISNULL AND
jbe@532 1708 "member_id" NOTNULL AND
jbe@532 1709 "other_member_id" ISNULL AND
jbe@532 1710 "scope" ISNULL AND
jbe@532 1711 "unit_id" NOTNULL AND
jbe@532 1712 "area_id" NOTNULL AND
jbe@536 1713 "policy_id" NOTNULL AND
jbe@532 1714 "issue_id" NOTNULL AND
jbe@532 1715 "state" NOTNULL AND
jbe@532 1716 "initiative_id" NOTNULL AND
jbe@532 1717 "draft_id" NOTNULL AND
jbe@532 1718 "suggestion_id" ISNULL AND
jbe@532 1719 "boolean_value" ISNULL AND
jbe@532 1720 "numeric_value" ISNULL AND
jbe@532 1721 "text_value" ISNULL AND
jbe@532 1722 "old_text_value" ISNULL )),
jbe@532 1723 CONSTRAINT "constr_for_suggestion_rated" CHECK (
jbe@532 1724 "event" != 'suggestion_rated' OR (
jbe@588 1725 "posting_id" ISNULL AND
jbe@532 1726 "member_id" NOTNULL AND
jbe@532 1727 "other_member_id" ISNULL AND
jbe@532 1728 "scope" ISNULL AND
jbe@532 1729 "unit_id" NOTNULL AND
jbe@532 1730 "area_id" NOTNULL AND
jbe@536 1731 "policy_id" NOTNULL AND
jbe@532 1732 "issue_id" NOTNULL AND
jbe@532 1733 "state" NOTNULL AND
jbe@532 1734 "initiative_id" NOTNULL AND
jbe@532 1735 "draft_id" ISNULL AND
jbe@532 1736 "suggestion_id" NOTNULL AND
jbe@532 1737 ("boolean_value" NOTNULL) = ("numeric_value" != 0) AND
jbe@532 1738 "numeric_value" NOTNULL AND
jbe@532 1739 "numeric_value" IN (-2, -1, 0, 1, 2) AND
jbe@532 1740 "text_value" ISNULL AND
jbe@532 1741 "old_text_value" ISNULL )),
jbe@532 1742 CONSTRAINT "constr_for_delegation" CHECK (
jbe@532 1743 "event" != 'delegation' OR (
jbe@588 1744 "posting_id" ISNULL AND
jbe@532 1745 "member_id" NOTNULL AND
bsw@564 1746 (("other_member_id" ISNULL) OR ("boolean_value" = TRUE)) AND
jbe@532 1747 "scope" NOTNULL AND
jbe@532 1748 "unit_id" NOTNULL AND
jbe@532 1749 ("area_id" NOTNULL) = ("scope" != 'unit'::"delegation_scope") AND
jbe@536 1750 "policy_id" ISNULL AND
jbe@532 1751 ("issue_id" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1752 ("state" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@532 1753 "initiative_id" ISNULL AND
jbe@532 1754 "draft_id" ISNULL AND
jbe@532 1755 "suggestion_id" ISNULL AND
jbe@532 1756 "boolean_value" NOTNULL AND
jbe@532 1757 "numeric_value" ISNULL AND
jbe@532 1758 "text_value" ISNULL AND
jbe@532 1759 "old_text_value" ISNULL )),
jbe@532 1760 CONSTRAINT "constr_for_contact" CHECK (
jbe@532 1761 "event" != 'contact' OR (
jbe@588 1762 "posting_id" ISNULL AND
jbe@532 1763 "member_id" NOTNULL AND
jbe@532 1764 "other_member_id" NOTNULL AND
jbe@532 1765 "scope" ISNULL AND
jbe@532 1766 "unit_id" ISNULL AND
jbe@532 1767 "area_id" ISNULL AND
jbe@536 1768 "policy_id" ISNULL AND
jbe@532 1769 "issue_id" ISNULL AND
jbe@532 1770 "state" ISNULL AND
jbe@532 1771 "initiative_id" ISNULL AND
jbe@532 1772 "draft_id" ISNULL AND
jbe@532 1773 "suggestion_id" ISNULL AND
jbe@532 1774 "boolean_value" NOTNULL AND
jbe@532 1775 "numeric_value" ISNULL AND
jbe@532 1776 "text_value" ISNULL AND
jbe@588 1777 "old_text_value" ISNULL )),
jbe@588 1778 CONSTRAINT "constr_for_posting_created" CHECK (
jbe@588 1779 "event" != 'posting_created' OR (
jbe@588 1780 "posting_id" NOTNULL AND
jbe@588 1781 "member_id" NOTNULL AND
jbe@588 1782 "other_member_id" ISNULL AND
jbe@588 1783 "scope" ISNULL AND
jbe@588 1784 "state" ISNULL AND
jbe@588 1785 ("area_id" ISNULL OR "unit_id" NOTNULL) AND
jbe@588 1786 ("policy_id" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1787 ("issue_id" ISNULL OR "area_id" NOTNULL) AND
jbe@588 1788 ("state" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@588 1789 ("initiative_id" ISNULL OR "issue_id" NOTNULL) AND
jbe@588 1790 "draft_id" ISNULL AND
jbe@588 1791 ("suggestion_id" ISNULL OR "initiative_id" NOTNULL) AND
jbe@588 1792 "boolean_value" ISNULL AND
jbe@588 1793 "numeric_value" ISNULL AND
jbe@588 1794 "text_value" ISNULL AND
jbe@532 1795 "old_text_value" ISNULL )) );
jbe@223 1796 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@588 1797 CREATE INDEX "event_tl_global_idx" ON "event" USING gist ((pstamp("member_id", "id")));
jbe@588 1798 CREATE INDEX "event_tl_unit_idx" ON "event" USING gist ("unit_id", (pstamp("member_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@588 1799 CREATE INDEX "event_tl_area_idx" ON "event" USING gist ("area_id", (pstamp("member_id", "id"))) WHERE "area_id" NOTNULL;
jbe@588 1800 CREATE INDEX "event_tl_policy_idx" ON "event" USING gist ("policy_id", (pstamp("member_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@588 1801 CREATE INDEX "event_tl_issue_idx" ON "event" USING gist ("issue_id", (pstamp("member_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@588 1802 CREATE INDEX "event_tl_initiative_idx" ON "event" USING gist ("initiative_id", (pstamp("member_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@588 1803 CREATE INDEX "event_tl_suggestion_idx" ON "event" USING gist ("suggestion_id", (pstamp("member_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@588 1804
jbe@112 1805
jbe@112 1806 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112 1807
jbe@114 1808 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114 1809 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114 1810 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114 1811 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114 1812
jbe@112 1813
jbe@534 1814 CREATE TABLE "event_processed" (
jbe@222 1815 "event_id" INT8 NOT NULL );
jbe@534 1816 CREATE UNIQUE INDEX "event_processed_singleton_idx" ON "event_processed" ((1));
jbe@534 1817
jbe@534 1818 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 1819 COMMENT ON INDEX "event_processed_singleton_idx" IS 'This index ensures that "event_processed" only contains one row maximum.';
jbe@507 1820
jbe@507 1821
jbe@507 1822 CREATE TABLE "notification_initiative_sent" (
jbe@486 1823 PRIMARY KEY ("member_id", "initiative_id"),
jbe@486 1824 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1825 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486 1826 "last_draft_id" INT8 NOT NULL,
jbe@495 1827 "last_suggestion_id" INT8 );
jbe@507 1828 CREATE INDEX "notification_initiative_sent_initiative_idx" ON "notification_initiative_sent" ("initiative_id");
jbe@486 1829
jbe@508 1830 COMMENT ON TABLE "notification_initiative_sent" IS 'Information which initiatives have been promoted to a member in a scheduled notification mail';
jbe@508 1831
jbe@508 1832 COMMENT ON COLUMN "notification_initiative_sent"."last_draft_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1833 COMMENT ON COLUMN "notification_initiative_sent"."last_suggestion_id" IS 'Current (i.e. last) draft_id when initiative had been promoted';
jbe@508 1834
jbe@486 1835
jbe@496 1836 CREATE TABLE "newsletter" (
jbe@496 1837 "id" SERIAL4 PRIMARY KEY,
jbe@496 1838 "published" TIMESTAMPTZ NOT NULL,
jbe@496 1839 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@496 1840 "include_all_members" BOOLEAN NOT NULL,
jbe@496 1841 "sent" TIMESTAMPTZ,
jbe@496 1842 "subject" TEXT NOT NULL,
jbe@496 1843 "content" TEXT NOT NULL );
jbe@496 1844 CREATE INDEX "newsletter_unit_id_idx" ON "newsletter" ("unit_id", "published");
jbe@496 1845 CREATE INDEX "newsletter_all_units_published_idx" ON "newsletter" ("published") WHERE "unit_id" ISNULL;
jbe@496 1846 CREATE INDEX "newsletter_published_idx" ON "newsletter" ("published");
jbe@496 1847
jbe@508 1848 COMMENT ON TABLE "newsletter" IS 'Contains newsletters created by administrators to be sent out and for further reference';
jbe@508 1849
jbe@508 1850 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter is to be sent out (and made available in the frontend)';
jbe@508 1851 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 1852 COMMENT ON COLUMN "newsletter"."include_all_members" IS 'TRUE = include all members regardless of their ''disable_notifications'' setting';
jbe@508 1853 COMMENT ON COLUMN "newsletter"."sent" IS 'Timestamp when the newsletter has been mailed out';
jbe@508 1854 COMMENT ON COLUMN "newsletter"."subject" IS 'Subject line (e.g. to be used for the email)';
jbe@508 1855 COMMENT ON COLUMN "newsletter"."content" IS 'Plain text content of the newsletter';
jbe@222 1856
jbe@222 1857
jbe@112 1858
jbe@112 1859 ----------------------------------------------
jbe@112 1860 -- Writing of history entries and event log --
jbe@112 1861 ----------------------------------------------
jbe@13 1862
jbe@181 1863
jbe@13 1864 CREATE FUNCTION "write_member_history_trigger"()
jbe@13 1865 RETURNS TRIGGER
jbe@13 1866 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13 1867 BEGIN
jbe@42 1868 IF
jbe@230 1869 ( NEW."active" != OLD."active" OR
jbe@230 1870 NEW."name" != OLD."name" ) AND
jbe@230 1871 OLD."activated" NOTNULL
jbe@42 1872 THEN
jbe@42 1873 INSERT INTO "member_history"
jbe@57 1874 ("member_id", "active", "name")
jbe@57 1875 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13 1876 END IF;
jbe@13 1877 RETURN NULL;
jbe@13 1878 END;
jbe@13 1879 $$;
jbe@13 1880
jbe@13 1881 CREATE TRIGGER "write_member_history"
jbe@13 1882 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13 1883 "write_member_history_trigger"();
jbe@13 1884
jbe@13 1885 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57 1886 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 1887
jbe@13 1888
jbe@537 1889 CREATE FUNCTION "write_event_unit_trigger"()
jbe@537 1890 RETURNS TRIGGER
jbe@537 1891 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1892 DECLARE
jbe@538 1893 "event_v" "event_type";
jbe@537 1894 BEGIN
jbe@538 1895 IF TG_OP = 'UPDATE' THEN
jbe@538 1896 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1897 RETURN NULL;
jbe@547 1898 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 1899 -- "event_v" := 'unit_created';
jbe@547 1900 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 1901 -- "event_v" := 'unit_deleted';
jbe@546 1902 ELSIF OLD != NEW THEN
jbe@546 1903 "event_v" := 'unit_updated';
jbe@538 1904 ELSE
jbe@546 1905 RETURN NULL;
jbe@538 1906 END IF;
jbe@538 1907 ELSE
jbe@538 1908 "event_v" := 'unit_created';
jbe@538 1909 END IF;
jbe@538 1910 INSERT INTO "event" ("event", "unit_id") VALUES ("event_v", NEW."id");
jbe@537 1911 RETURN NULL;
jbe@537 1912 END;
jbe@537 1913 $$;
jbe@537 1914
jbe@537 1915 CREATE TRIGGER "write_event_unit" AFTER INSERT OR UPDATE ON "unit"
jbe@537 1916 FOR EACH ROW EXECUTE PROCEDURE "write_event_unit_trigger"();
jbe@537 1917
jbe@537 1918 COMMENT ON FUNCTION "write_event_unit_trigger"() IS 'Implementation of trigger "write_event_unit" on table "unit"';
jbe@537 1919 COMMENT ON TRIGGER "write_event_unit" ON "unit" IS 'Create entry in "event" table on new or changed/disabled units';
jbe@537 1920
jbe@537 1921
jbe@537 1922 CREATE FUNCTION "write_event_area_trigger"()
jbe@537 1923 RETURNS TRIGGER
jbe@537 1924 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1925 DECLARE
jbe@538 1926 "event_v" "event_type";
jbe@537 1927 BEGIN
jbe@538 1928 IF TG_OP = 'UPDATE' THEN
jbe@538 1929 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1930 RETURN NULL;
jbe@547 1931 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 1932 -- "event_v" := 'area_created';
jbe@547 1933 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 1934 -- "event_v" := 'area_deleted';
jbe@546 1935 ELSIF OLD != NEW THEN
jbe@546 1936 "event_v" := 'area_updated';
jbe@538 1937 ELSE
jbe@546 1938 RETURN NULL;
jbe@538 1939 END IF;
jbe@538 1940 ELSE
jbe@538 1941 "event_v" := 'area_created';
jbe@538 1942 END IF;
jbe@538 1943 INSERT INTO "event" ("event", "area_id") VALUES ("event_v", NEW."id");
jbe@537 1944 RETURN NULL;
jbe@537 1945 END;
jbe@537 1946 $$;
jbe@537 1947
jbe@537 1948 CREATE TRIGGER "write_event_area" AFTER INSERT OR UPDATE ON "area"
jbe@537 1949 FOR EACH ROW EXECUTE PROCEDURE "write_event_area_trigger"();
jbe@537 1950
jbe@537 1951 COMMENT ON FUNCTION "write_event_area_trigger"() IS 'Implementation of trigger "write_event_area" on table "area"';
jbe@537 1952 COMMENT ON TRIGGER "write_event_area" ON "area" IS 'Create entry in "event" table on new or changed/disabled areas';
jbe@537 1953
jbe@537 1954
jbe@537 1955 CREATE FUNCTION "write_event_policy_trigger"()
jbe@537 1956 RETURNS TRIGGER
jbe@537 1957 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@538 1958 DECLARE
jbe@538 1959 "event_v" "event_type";
jbe@537 1960 BEGIN
jbe@538 1961 IF TG_OP = 'UPDATE' THEN
jbe@538 1962 IF OLD."active" = FALSE AND NEW."active" = FALSE THEN
jbe@538 1963 RETURN NULL;
jbe@547 1964 --ELSIF OLD."active" = FALSE AND NEW."active" = TRUE THEN
jbe@547 1965 -- "event_v" := 'policy_created';
jbe@547 1966 --ELSIF OLD."active" = TRUE AND NEW."active" = FALSE THEN
jbe@554 1967 -- "event_v" := 'policy_deleted';
jbe@546 1968 ELSIF OLD != NEW THEN
jbe@546 1969 "event_v" := 'policy_updated';
jbe@538 1970 ELSE
jbe@546 1971 RETURN NULL;
jbe@538 1972 END IF;
jbe@538 1973 ELSE
jbe@538 1974 "event_v" := 'policy_created';
jbe@538 1975 END IF;
jbe@538 1976 INSERT INTO "event" ("event", "policy_id") VALUES ("event_v", NEW."id");
jbe@537 1977 RETURN NULL;
jbe@537 1978 END;
jbe@537 1979 $$;
jbe@537 1980
jbe@537 1981 CREATE TRIGGER "write_event_policy" AFTER INSERT OR UPDATE ON "policy"
jbe@537 1982 FOR EACH ROW EXECUTE PROCEDURE "write_event_policy_trigger"();
jbe@537 1983
jbe@537 1984 COMMENT ON FUNCTION "write_event_policy_trigger"() IS 'Implementation of trigger "write_event_policy" on table "policy"';
jbe@537 1985 COMMENT ON TRIGGER "write_event_policy" ON "policy" IS 'Create entry in "event" table on new or changed/disabled policies';
jbe@537 1986
jbe@537 1987
jbe@112 1988 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112 1989 RETURNS TRIGGER
jbe@112 1990 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 1991 DECLARE
jbe@532 1992 "area_row" "area"%ROWTYPE;
jbe@112 1993 BEGIN
jbe@328 1994 IF NEW."state" != OLD."state" THEN
jbe@532 1995 SELECT * INTO "area_row" FROM "area" WHERE "id" = NEW."area_id"
jbe@532 1996 FOR SHARE;
jbe@532 1997 INSERT INTO "event" (
jbe@532 1998 "event",
jbe@536 1999 "unit_id", "area_id", "policy_id", "issue_id", "state"
jbe@532 2000 ) VALUES (
jbe@532 2001 'issue_state_changed',
jbe@536 2002 "area_row"."unit_id", NEW."area_id", NEW."policy_id",
jbe@536 2003 NEW."id", NEW."state"
jbe@532 2004 );
jbe@112 2005 END IF;
jbe@112 2006 RETURN NULL;
jbe@112 2007 END;
jbe@112 2008 $$;
jbe@112 2009
jbe@112 2010 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112 2011 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2012 "write_event_issue_state_changed_trigger"();
jbe@112 2013
jbe@112 2014 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112 2015 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112 2016
jbe@112 2017
jbe@112 2018 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112 2019 RETURNS TRIGGER
jbe@112 2020 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2021 DECLARE
jbe@112 2022 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2023 "issue_row" "issue"%ROWTYPE;
jbe@532 2024 "area_row" "area"%ROWTYPE;
jbe@112 2025 "event_v" "event_type";
jbe@112 2026 BEGIN
jbe@112 2027 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2028 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2029 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2030 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2031 SELECT * INTO "area_row" FROM "area"
jbe@532 2032 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2033 IF EXISTS (
jbe@112 2034 SELECT NULL FROM "draft"
jbe@532 2035 WHERE "initiative_id" = NEW."initiative_id" AND "id" != NEW."id"
jbe@532 2036 FOR SHARE
jbe@112 2037 ) THEN
jbe@112 2038 "event_v" := 'new_draft_created';
jbe@112 2039 ELSE
jbe@112 2040 IF EXISTS (
jbe@112 2041 SELECT NULL FROM "initiative"
jbe@112 2042 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112 2043 AND "id" != "initiative_row"."id"
jbe@532 2044 FOR SHARE
jbe@112 2045 ) THEN
jbe@112 2046 "event_v" := 'initiative_created_in_existing_issue';
jbe@112 2047 ELSE
jbe@112 2048 "event_v" := 'initiative_created_in_new_issue';
jbe@112 2049 END IF;
jbe@112 2050 END IF;
jbe@112 2051 INSERT INTO "event" (
jbe@112 2052 "event", "member_id",
jbe@536 2053 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2054 "initiative_id", "draft_id"
jbe@112 2055 ) VALUES (
jbe@532 2056 "event_v", NEW."author_id",
jbe@536 2057 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2058 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2059 NEW."initiative_id", NEW."id"
jbe@532 2060 );
jbe@112 2061 RETURN NULL;
jbe@112 2062 END;
jbe@112 2063 $$;
jbe@112 2064
jbe@112 2065 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112 2066 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2067 "write_event_initiative_or_draft_created_trigger"();
jbe@112 2068
jbe@112 2069 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 2070 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112 2071
jbe@112 2072
jbe@112 2073 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112 2074 RETURNS TRIGGER
jbe@112 2075 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113 2076 DECLARE
jbe@231 2077 "issue_row" "issue"%ROWTYPE;
jbe@532 2078 "area_row" "area"%ROWTYPE;
jbe@231 2079 "draft_id_v" "draft"."id"%TYPE;
jbe@112 2080 BEGIN
jbe@112 2081 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@563 2082 -- NOTE: lock for primary key update to avoid new drafts
jbe@582 2083 PERFORM NULL FROM "initiative" WHERE "id" = NEW."id" FOR UPDATE;
jbe@231 2084 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2085 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2086 SELECT * INTO "area_row" FROM "area"
jbe@532 2087 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@563 2088 -- NOTE: FOR SHARE cannot be used with DISTINCT in view "current_draft"
jbe@582 2089 PERFORM NULL FROM "draft" WHERE "initiative_id" = NEW."id" FOR SHARE;
jbe@231 2090 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@563 2091 WHERE "initiative_id" = NEW."id";
jbe@112 2092 INSERT INTO "event" (
jbe@532 2093 "event", "member_id",
jbe@536 2094 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2095 "initiative_id", "draft_id"
jbe@112 2096 ) VALUES (
jbe@532 2097 'initiative_revoked', NEW."revoked_by_member_id",
jbe@532 2098 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2099 "issue_row"."policy_id",
jbe@532 2100 NEW."issue_id", "issue_row"."state",
jbe@532 2101 NEW."id", "draft_id_v"
jbe@532 2102 );
jbe@112 2103 END IF;
jbe@112 2104 RETURN NULL;
jbe@112 2105 END;
jbe@112 2106 $$;
jbe@112 2107
jbe@112 2108 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112 2109 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2110 "write_event_initiative_revoked_trigger"();
jbe@112 2111
jbe@112 2112 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112 2113 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112 2114
jbe@112 2115
jbe@112 2116 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112 2117 RETURNS TRIGGER
jbe@112 2118 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112 2119 DECLARE
jbe@112 2120 "initiative_row" "initiative"%ROWTYPE;
jbe@113 2121 "issue_row" "issue"%ROWTYPE;
jbe@532 2122 "area_row" "area"%ROWTYPE;
jbe@112 2123 BEGIN
jbe@112 2124 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2125 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@113 2126 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2127 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2128 SELECT * INTO "area_row" FROM "area"
jbe@532 2129 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@112 2130 INSERT INTO "event" (
jbe@112 2131 "event", "member_id",
jbe@536 2132 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2133 "initiative_id", "suggestion_id"
jbe@112 2134 ) VALUES (
jbe@532 2135 'suggestion_created', NEW."author_id",
jbe@536 2136 "area_row"."unit_id", "issue_row"."area_id", "issue_row"."policy_id",
jbe@532 2137 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2138 NEW."initiative_id", NEW."id"
jbe@532 2139 );
jbe@112 2140 RETURN NULL;
jbe@112 2141 END;
jbe@112 2142 $$;
jbe@112 2143
jbe@112 2144 CREATE TRIGGER "write_event_suggestion_created"
jbe@112 2145 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112 2146 "write_event_suggestion_created_trigger"();
jbe@112 2147
jbe@112 2148 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112 2149 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112 2150
jbe@112 2151
jbe@532 2152 CREATE FUNCTION "write_event_suggestion_removed_trigger"()
jbe@532 2153 RETURNS TRIGGER
jbe@532 2154 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2155 DECLARE
jbe@532 2156 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2157 "issue_row" "issue"%ROWTYPE;
jbe@532 2158 "area_row" "area"%ROWTYPE;
jbe@532 2159 BEGIN
jbe@532 2160 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2161 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2162 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2163 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2164 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2165 SELECT * INTO "area_row" FROM "area"
jbe@532 2166 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2167 INSERT INTO "event" (
jbe@532 2168 "event",
jbe@536 2169 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2170 "initiative_id", "suggestion_id"
jbe@532 2171 ) VALUES (
jbe@554 2172 'suggestion_deleted',
jbe@532 2173 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2174 "issue_row"."policy_id",
jbe@532 2175 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2176 OLD."initiative_id", OLD."id"
jbe@532 2177 );
jbe@532 2178 END IF;
jbe@532 2179 RETURN NULL;
jbe@532 2180 END;
jbe@532 2181 $$;
jbe@532 2182
jbe@532 2183 CREATE TRIGGER "write_event_suggestion_removed"
jbe@532 2184 AFTER DELETE ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2185 "write_event_suggestion_removed_trigger"();
jbe@532 2186
jbe@532 2187 COMMENT ON FUNCTION "write_event_suggestion_removed_trigger"() IS 'Implementation of trigger "write_event_suggestion_removed" on table "issue"';
jbe@532 2188 COMMENT ON TRIGGER "write_event_suggestion_removed" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@532 2189
jbe@532 2190
jbe@532 2191 CREATE FUNCTION "write_event_member_trigger"()
jbe@532 2192 RETURNS TRIGGER
jbe@532 2193 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2194 BEGIN
jbe@532 2195 IF TG_OP = 'INSERT' THEN
jbe@552 2196 IF NEW."activated" NOTNULL AND NEW."deleted" ISNULL THEN
jbe@532 2197 INSERT INTO "event" ("event", "member_id")
jbe@532 2198 VALUES ('member_activated', NEW."id");
jbe@532 2199 END IF;
jbe@532 2200 IF NEW."active" THEN
jbe@532 2201 INSERT INTO "event" ("event", "member_id", "boolean_value")
jbe@532 2202 VALUES ('member_active', NEW."id", TRUE);
jbe@532 2203 END IF;
jbe@532 2204 ELSIF TG_OP = 'UPDATE' THEN
jbe@532 2205 IF OLD."id" != NEW."id" THEN
jbe@532 2206 RAISE EXCEPTION 'Cannot change member ID';
jbe@532 2207 END IF;
jbe@552 2208 IF
jbe@552 2209 (OLD."activated" ISNULL OR OLD."deleted" NOTNULL) AND
jbe@552 2210 NEW."activated" NOTNULL AND NEW."deleted" ISNULL
jbe@552 2211 THEN
jbe@552 2212 INSERT INTO "event" ("event", "member_id")
jbe@552 2213 VALUES ('member_activated', NEW."id");
jbe@552 2214 END IF;
jbe@552 2215 IF OLD."active" != NEW."active" THEN
jbe@552 2216 INSERT INTO "event" ("event", "member_id", "boolean_value") VALUES (
jbe@552 2217 'member_active', NEW."id", NEW."active"
jbe@552 2218 );
jbe@552 2219 END IF;
jbe@532 2220 IF OLD."name" != NEW."name" THEN
jbe@532 2221 INSERT INTO "event" (
jbe@532 2222 "event", "member_id", "text_value", "old_text_value"
jbe@532 2223 ) VALUES (
jbe@532 2224 'member_name_updated', NEW."id", NEW."name", OLD."name"
jbe@532 2225 );
jbe@532 2226 END IF;
jbe@532 2227 IF
jbe@552 2228 OLD."activated" NOTNULL AND OLD."deleted" ISNULL AND
jbe@552 2229 (NEW."activated" ISNULL OR NEW."deleted" NOTNULL)
jbe@532 2230 THEN
jbe@532 2231 INSERT INTO "event" ("event", "member_id")
jbe@554 2232 VALUES ('member_deleted', NEW."id");
jbe@532 2233 END IF;
jbe@532 2234 END IF;
jbe@532 2235 RETURN NULL;
jbe@532 2236 END;
jbe@532 2237 $$;
jbe@532 2238
jbe@532 2239 CREATE TRIGGER "write_event_member"
jbe@532 2240 AFTER INSERT OR UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2241 "write_event_member_trigger"();
jbe@532 2242
jbe@532 2243 COMMENT ON FUNCTION "write_event_member_trigger"() IS 'Implementation of trigger "write_event_member" on table "member"';
jbe@532 2244 COMMENT ON TRIGGER "write_event_member" ON "member" IS 'Create entries in "event" table on insertion to member table';
jbe@532 2245
jbe@532 2246
jbe@532 2247 CREATE FUNCTION "write_event_member_profile_updated_trigger"()
jbe@532 2248 RETURNS TRIGGER
jbe@532 2249 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2250 BEGIN
jbe@532 2251 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2252 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2253 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2254 'member_profile_updated', OLD."member_id"
jbe@532 2255 );
jbe@532 2256 END IF;
jbe@532 2257 END IF;
jbe@532 2258 IF TG_OP = 'UPDATE' THEN
jbe@532 2259 IF OLD."member_id" = NEW."member_id" THEN
jbe@532 2260 RETURN NULL;
jbe@532 2261 END IF;
jbe@532 2262 END IF;
jbe@532 2263 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2264 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2265 'member_profile_updated', NEW."member_id"
jbe@532 2266 );
jbe@532 2267 END IF;
jbe@532 2268 RETURN NULL;
jbe@532 2269 END;
jbe@532 2270 $$;
jbe@532 2271
jbe@532 2272 CREATE TRIGGER "write_event_member_profile_updated"
jbe@532 2273 AFTER INSERT OR UPDATE OR DELETE ON "member_profile"
jbe@532 2274 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2275 "write_event_member_profile_updated_trigger"();
jbe@532 2276
jbe@532 2277 COMMENT ON FUNCTION "write_event_member_profile_updated_trigger"() IS 'Implementation of trigger "write_event_member_profile_updated" on table "member_profile"';
jbe@532 2278 COMMENT ON TRIGGER "write_event_member_profile_updated" ON "member_profile" IS 'Creates entries in "event" table on member profile update';
jbe@532 2279
jbe@532 2280
jbe@532 2281 CREATE FUNCTION "write_event_member_image_updated_trigger"()
jbe@532 2282 RETURNS TRIGGER
jbe@532 2283 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2284 BEGIN
jbe@532 2285 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2286 IF NOT OLD."scaled" THEN
jbe@532 2287 IF EXISTS (SELECT NULL FROM "member" WHERE "id" = OLD."member_id") THEN
jbe@532 2288 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2289 'member_image_updated', OLD."member_id"
jbe@532 2290 );
jbe@532 2291 END IF;
jbe@532 2292 END IF;
jbe@532 2293 END IF;
jbe@532 2294 IF TG_OP = 'UPDATE' THEN
jbe@532 2295 IF
jbe@532 2296 OLD."member_id" = NEW."member_id" AND
jbe@532 2297 OLD."scaled" = NEW."scaled"
jbe@532 2298 THEN
jbe@532 2299 RETURN NULL;
jbe@532 2300 END IF;
jbe@532 2301 END IF;
jbe@532 2302 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2303 IF NOT NEW."scaled" THEN
jbe@532 2304 INSERT INTO "event" ("event", "member_id") VALUES (
jbe@532 2305 'member_image_updated', NEW."member_id"
jbe@532 2306 );
jbe@532 2307 END IF;
jbe@532 2308 END IF;
jbe@532 2309 RETURN NULL;
jbe@532 2310 END;
jbe@532 2311 $$;
jbe@532 2312
jbe@532 2313 CREATE TRIGGER "write_event_member_image_updated"
jbe@532 2314 AFTER INSERT OR UPDATE OR DELETE ON "member_image"
jbe@532 2315 FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2316 "write_event_member_image_updated_trigger"();
jbe@532 2317
jbe@532 2318 COMMENT ON FUNCTION "write_event_member_image_updated_trigger"() IS 'Implementation of trigger "write_event_member_image_updated" on table "member_image"';
jbe@532 2319 COMMENT ON TRIGGER "write_event_member_image_updated" ON "member_image" IS 'Creates entries in "event" table on member image update';
jbe@532 2320
jbe@532 2321
jbe@532 2322 CREATE FUNCTION "write_event_interest_trigger"()
jbe@532 2323 RETURNS TRIGGER
jbe@532 2324 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2325 DECLARE
jbe@532 2326 "issue_row" "issue"%ROWTYPE;
jbe@532 2327 "area_row" "area"%ROWTYPE;
jbe@532 2328 BEGIN
jbe@532 2329 IF TG_OP = 'UPDATE' THEN
jbe@532 2330 IF OLD = NEW THEN
jbe@532 2331 RETURN NULL;
jbe@532 2332 END IF;
jbe@532 2333 END IF;
jbe@532 2334 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2335 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2336 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2337 SELECT * INTO "area_row" FROM "area"
jbe@532 2338 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2339 IF "issue_row"."id" NOTNULL THEN
jbe@532 2340 INSERT INTO "event" (
jbe@532 2341 "event", "member_id",
jbe@536 2342 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2343 "boolean_value"
jbe@532 2344 ) VALUES (
jbe@532 2345 'interest', OLD."member_id",
jbe@532 2346 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2347 "issue_row"."policy_id",
jbe@532 2348 OLD."issue_id", "issue_row"."state",
jbe@532 2349 FALSE
jbe@532 2350 );
jbe@532 2351 END IF;
jbe@532 2352 END IF;
jbe@532 2353 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2354 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2355 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2356 SELECT * INTO "area_row" FROM "area"
jbe@532 2357 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2358 INSERT INTO "event" (
jbe@532 2359 "event", "member_id",
jbe@536 2360 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2361 "boolean_value"
jbe@532 2362 ) VALUES (
jbe@532 2363 'interest', NEW."member_id",
jbe@532 2364 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2365 "issue_row"."policy_id",
jbe@532 2366 NEW."issue_id", "issue_row"."state",
jbe@532 2367 TRUE
jbe@532 2368 );
jbe@532 2369 END IF;
jbe@532 2370 RETURN NULL;
jbe@532 2371 END;
jbe@532 2372 $$;
jbe@532 2373
jbe@532 2374 CREATE TRIGGER "write_event_interest"
jbe@532 2375 AFTER INSERT OR UPDATE OR DELETE ON "interest" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2376 "write_event_interest_trigger"();
jbe@532 2377
jbe@532 2378 COMMENT ON FUNCTION "write_event_interest_trigger"() IS 'Implementation of trigger "write_event_interest_inserted" on table "interest"';
jbe@532 2379 COMMENT ON TRIGGER "write_event_interest" ON "interest" IS 'Create entry in "event" table on adding or removing interest';
jbe@532 2380
jbe@532 2381
jbe@532 2382 CREATE FUNCTION "write_event_initiator_trigger"()
jbe@532 2383 RETURNS TRIGGER
jbe@532 2384 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2385 DECLARE
jbe@532 2386 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2387 "issue_row" "issue"%ROWTYPE;
jbe@532 2388 "area_row" "area"%ROWTYPE;
jbe@549 2389 "accepted_v" BOOLEAN = FALSE;
jbe@549 2390 "rejected_v" BOOLEAN = FALSE;
jbe@532 2391 BEGIN
jbe@532 2392 IF TG_OP = 'UPDATE' THEN
jbe@532 2393 IF
jbe@532 2394 OLD."initiative_id" = NEW."initiative_id" AND
jbe@549 2395 OLD."member_id" = NEW."member_id"
jbe@532 2396 THEN
jbe@549 2397 IF
jbe@549 2398 coalesce(OLD."accepted", FALSE) = coalesce(NEW."accepted", FALSE)
jbe@549 2399 THEN
jbe@549 2400 RETURN NULL;
jbe@549 2401 END IF;
jbe@549 2402 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@549 2403 "accepted_v" := TRUE;
jbe@549 2404 ELSE
jbe@549 2405 "rejected_v" := TRUE;
jbe@549 2406 END IF;
jbe@532 2407 END IF;
jbe@532 2408 END IF;
jbe@532 2409 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "accepted_v" THEN
jbe@532 2410 IF coalesce(OLD."accepted", FALSE) = TRUE THEN
jbe@532 2411 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2412 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2413 IF "initiative_row"."id" NOTNULL THEN
jbe@532 2414 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2415 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2416 SELECT * INTO "area_row" FROM "area"
jbe@532 2417 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2418 INSERT INTO "event" (
jbe@532 2419 "event", "member_id",
jbe@536 2420 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2421 "initiative_id", "boolean_value"
jbe@532 2422 ) VALUES (
jbe@532 2423 'initiator', OLD."member_id",
jbe@532 2424 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2425 "issue_row"."policy_id",
jbe@532 2426 "issue_row"."id", "issue_row"."state",
jbe@532 2427 OLD."initiative_id", FALSE
jbe@532 2428 );
jbe@532 2429 END IF;
jbe@532 2430 END IF;
jbe@532 2431 END IF;
jbe@532 2432 IF TG_OP = 'UPDATE' AND NOT "rejected_v" THEN
jbe@532 2433 IF coalesce(NEW."accepted", FALSE) = TRUE THEN
jbe@532 2434 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2435 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2436 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2437 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2438 SELECT * INTO "area_row" FROM "area"
jbe@532 2439 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2440 INSERT INTO "event" (
jbe@532 2441 "event", "member_id",
jbe@536 2442 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2443 "initiative_id", "boolean_value"
jbe@532 2444 ) VALUES (
jbe@532 2445 'initiator', NEW."member_id",
jbe@532 2446 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2447 "issue_row"."policy_id",
jbe@532 2448 "issue_row"."id", "issue_row"."state",
jbe@532 2449 NEW."initiative_id", TRUE
jbe@532 2450 );
jbe@532 2451 END IF;
jbe@532 2452 END IF;
jbe@532 2453 RETURN NULL;
jbe@532 2454 END;
jbe@532 2455 $$;
jbe@532 2456
jbe@532 2457 CREATE TRIGGER "write_event_initiator"
jbe@532 2458 AFTER UPDATE OR DELETE ON "initiator" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2459 "write_event_initiator_trigger"();
jbe@532 2460
jbe@532 2461 COMMENT ON FUNCTION "write_event_initiator_trigger"() IS 'Implementation of trigger "write_event_initiator" on table "initiator"';
jbe@532 2462 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 2463
jbe@532 2464
jbe@532 2465 CREATE FUNCTION "write_event_support_trigger"()
jbe@532 2466 RETURNS TRIGGER
jbe@532 2467 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2468 DECLARE
jbe@532 2469 "issue_row" "issue"%ROWTYPE;
jbe@532 2470 "area_row" "area"%ROWTYPE;
jbe@532 2471 BEGIN
jbe@532 2472 IF TG_OP = 'UPDATE' THEN
jbe@532 2473 IF
jbe@532 2474 OLD."initiative_id" = NEW."initiative_id" AND
jbe@532 2475 OLD."member_id" = NEW."member_id"
jbe@532 2476 THEN
jbe@532 2477 IF OLD."draft_id" != NEW."draft_id" THEN
jbe@532 2478 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2479 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2480 SELECT * INTO "area_row" FROM "area"
jbe@532 2481 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2482 INSERT INTO "event" (
jbe@532 2483 "event", "member_id",
jbe@536 2484 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2485 "initiative_id", "draft_id"
jbe@532 2486 ) VALUES (
jbe@532 2487 'support_updated', NEW."member_id",
jbe@532 2488 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2489 "issue_row"."policy_id",
jbe@532 2490 "issue_row"."id", "issue_row"."state",
jbe@532 2491 NEW."initiative_id", NEW."draft_id"
jbe@532 2492 );
jbe@532 2493 END IF;
jbe@532 2494 RETURN NULL;
jbe@532 2495 END IF;
jbe@532 2496 END IF;
jbe@532 2497 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2498 IF EXISTS (
jbe@532 2499 SELECT NULL FROM "initiative" WHERE "id" = OLD."initiative_id"
jbe@532 2500 FOR SHARE
jbe@532 2501 ) THEN
jbe@532 2502 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2503 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2504 SELECT * INTO "area_row" FROM "area"
jbe@532 2505 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2506 INSERT INTO "event" (
jbe@532 2507 "event", "member_id",
jbe@536 2508 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@535 2509 "initiative_id", "boolean_value"
jbe@532 2510 ) VALUES (
jbe@532 2511 'support', OLD."member_id",
jbe@532 2512 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2513 "issue_row"."policy_id",
jbe@532 2514 "issue_row"."id", "issue_row"."state",
jbe@535 2515 OLD."initiative_id", FALSE
jbe@532 2516 );
jbe@532 2517 END IF;
jbe@532 2518 END IF;
jbe@532 2519 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2520 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2521 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2522 SELECT * INTO "area_row" FROM "area"
jbe@532 2523 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2524 INSERT INTO "event" (
jbe@532 2525 "event", "member_id",
jbe@536 2526 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2527 "initiative_id", "draft_id", "boolean_value"
jbe@532 2528 ) VALUES (
jbe@532 2529 'support', NEW."member_id",
jbe@532 2530 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2531 "issue_row"."policy_id",
jbe@532 2532 "issue_row"."id", "issue_row"."state",
jbe@532 2533 NEW."initiative_id", NEW."draft_id", TRUE
jbe@532 2534 );
jbe@532 2535 END IF;
jbe@532 2536 RETURN NULL;
jbe@532 2537 END;
jbe@532 2538 $$;
jbe@532 2539
jbe@532 2540 CREATE TRIGGER "write_event_support"
jbe@532 2541 AFTER INSERT OR UPDATE OR DELETE ON "supporter" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2542 "write_event_support_trigger"();
jbe@532 2543
jbe@532 2544 COMMENT ON FUNCTION "write_event_support_trigger"() IS 'Implementation of trigger "write_event_support" on table "supporter"';
jbe@532 2545 COMMENT ON TRIGGER "write_event_support" ON "supporter" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2546
jbe@532 2547
jbe@532 2548 CREATE FUNCTION "write_event_suggestion_rated_trigger"()
jbe@532 2549 RETURNS TRIGGER
jbe@532 2550 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2551 DECLARE
jbe@532 2552 "same_pkey_v" BOOLEAN = FALSE;
jbe@532 2553 "initiative_row" "initiative"%ROWTYPE;
jbe@532 2554 "issue_row" "issue"%ROWTYPE;
jbe@532 2555 "area_row" "area"%ROWTYPE;
jbe@532 2556 BEGIN
jbe@532 2557 IF TG_OP = 'UPDATE' THEN
jbe@532 2558 IF
jbe@532 2559 OLD."suggestion_id" = NEW."suggestion_id" AND
jbe@532 2560 OLD."member_id" = NEW."member_id"
jbe@532 2561 THEN
jbe@532 2562 IF
jbe@532 2563 OLD."degree" = NEW."degree" AND
jbe@532 2564 OLD."fulfilled" = NEW."fulfilled"
jbe@532 2565 THEN
jbe@532 2566 RETURN NULL;
jbe@532 2567 END IF;
jbe@532 2568 "same_pkey_v" := TRUE;
jbe@532 2569 END IF;
jbe@532 2570 END IF;
jbe@532 2571 IF (TG_OP = 'DELETE' OR TG_OP = 'UPDATE') AND NOT "same_pkey_v" THEN
jbe@532 2572 IF EXISTS (
jbe@532 2573 SELECT NULL FROM "suggestion" WHERE "id" = OLD."suggestion_id"
jbe@532 2574 FOR SHARE
jbe@532 2575 ) THEN
jbe@532 2576 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2577 WHERE "id" = OLD."initiative_id" FOR SHARE;
jbe@532 2578 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2579 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2580 SELECT * INTO "area_row" FROM "area"
jbe@532 2581 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2582 INSERT INTO "event" (
jbe@532 2583 "event", "member_id",
jbe@536 2584 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2585 "initiative_id", "suggestion_id",
jbe@532 2586 "boolean_value", "numeric_value"
jbe@532 2587 ) VALUES (
jbe@532 2588 'suggestion_rated', OLD."member_id",
jbe@532 2589 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2590 "issue_row"."policy_id",
jbe@532 2591 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2592 OLD."initiative_id", OLD."suggestion_id",
jbe@532 2593 NULL, 0
jbe@532 2594 );
jbe@532 2595 END IF;
jbe@532 2596 END IF;
jbe@532 2597 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2598 SELECT * INTO "initiative_row" FROM "initiative"
jbe@532 2599 WHERE "id" = NEW."initiative_id" FOR SHARE;
jbe@532 2600 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2601 WHERE "id" = "initiative_row"."issue_id" FOR SHARE;
jbe@532 2602 SELECT * INTO "area_row" FROM "area"
jbe@532 2603 WHERE "id" = "issue_row"."area_id" FOR SHARE;
jbe@532 2604 INSERT INTO "event" (
jbe@532 2605 "event", "member_id",
jbe@536 2606 "unit_id", "area_id", "policy_id", "issue_id", "state",
jbe@532 2607 "initiative_id", "suggestion_id",
jbe@532 2608 "boolean_value", "numeric_value"
jbe@532 2609 ) VALUES (
jbe@532 2610 'suggestion_rated', NEW."member_id",
jbe@532 2611 "area_row"."unit_id", "issue_row"."area_id",
jbe@536 2612 "issue_row"."policy_id",
jbe@532 2613 "initiative_row"."issue_id", "issue_row"."state",
jbe@532 2614 NEW."initiative_id", NEW."suggestion_id",
jbe@532 2615 NEW."fulfilled", NEW."degree"
jbe@532 2616 );
jbe@532 2617 END IF;
jbe@532 2618 RETURN NULL;
jbe@532 2619 END;
jbe@532 2620 $$;
jbe@532 2621
jbe@532 2622 CREATE TRIGGER "write_event_suggestion_rated"
jbe@532 2623 AFTER INSERT OR UPDATE OR DELETE ON "opinion" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2624 "write_event_suggestion_rated_trigger"();
jbe@532 2625
jbe@532 2626 COMMENT ON FUNCTION "write_event_suggestion_rated_trigger"() IS 'Implementation of trigger "write_event_suggestion_rated" on table "opinion"';
jbe@532 2627 COMMENT ON TRIGGER "write_event_suggestion_rated" ON "opinion" IS 'Create entry in "event" table when adding, updating, or removing support';
jbe@532 2628
jbe@532 2629
jbe@532 2630 CREATE FUNCTION "write_event_delegation_trigger"()
jbe@532 2631 RETURNS TRIGGER
jbe@532 2632 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2633 DECLARE
jbe@532 2634 "issue_row" "issue"%ROWTYPE;
jbe@532 2635 "area_row" "area"%ROWTYPE;
jbe@532 2636 BEGIN
jbe@532 2637 IF TG_OP = 'DELETE' THEN
jbe@532 2638 IF EXISTS (
jbe@532 2639 SELECT NULL FROM "member" WHERE "id" = OLD."truster_id"
jbe@532 2640 ) AND (CASE OLD."scope"
jbe@532 2641 WHEN 'unit'::"delegation_scope" THEN EXISTS (
jbe@532 2642 SELECT NULL FROM "unit" WHERE "id" = OLD."unit_id"
jbe@532 2643 )
jbe@532 2644 WHEN 'area'::"delegation_scope" THEN EXISTS (
jbe@532 2645 SELECT NULL FROM "area" WHERE "id" = OLD."area_id"
jbe@532 2646 )
jbe@532 2647 WHEN 'issue'::"delegation_scope" THEN EXISTS (
jbe@532 2648 SELECT NULL FROM "issue" WHERE "id" = OLD."issue_id"
jbe@532 2649 )
jbe@532 2650 END) THEN
jbe@532 2651 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2652 WHERE "id" = OLD."issue_id" FOR SHARE;
jbe@532 2653 SELECT * INTO "area_row" FROM "area"
jbe@532 2654 WHERE "id" = COALESCE(OLD."area_id", "issue_row"."area_id")
jbe@532 2655 FOR SHARE;
jbe@532 2656 INSERT INTO "event" (
jbe@532 2657 "event", "member_id", "scope",
jbe@532 2658 "unit_id", "area_id", "issue_id", "state",
jbe@532 2659 "boolean_value"
jbe@532 2660 ) VALUES (
jbe@532 2661 'delegation', OLD."truster_id", OLD."scope",
jbe@532 2662 COALESCE(OLD."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2663 OLD."issue_id", "issue_row"."state",
jbe@532 2664 FALSE
jbe@532 2665 );
jbe@532 2666 END IF;
jbe@532 2667 ELSE
jbe@532 2668 SELECT * INTO "issue_row" FROM "issue"
jbe@532 2669 WHERE "id" = NEW."issue_id" FOR SHARE;
jbe@532 2670 SELECT * INTO "area_row" FROM "area"
jbe@532 2671 WHERE "id" = COALESCE(NEW."area_id", "issue_row"."area_id")
jbe@532 2672 FOR SHARE;
jbe@532 2673 INSERT INTO "event" (
jbe@532 2674 "event", "member_id", "other_member_id", "scope",
jbe@532 2675 "unit_id", "area_id", "issue_id", "state",
jbe@532 2676 "boolean_value"
jbe@532 2677 ) VALUES (
jbe@532 2678 'delegation', NEW."truster_id", NEW."trustee_id", NEW."scope",
jbe@532 2679 COALESCE(NEW."unit_id", "area_row"."unit_id"), "area_row"."id",
jbe@532 2680 NEW."issue_id", "issue_row"."state",
jbe@532 2681 TRUE
jbe@532 2682 );
jbe@532 2683 END IF;
jbe@532 2684 RETURN NULL;
jbe@532 2685 END;
jbe@532 2686 $$;
jbe@532 2687
jbe@532 2688 CREATE TRIGGER "write_event_delegation"
jbe@532 2689 AFTER INSERT OR UPDATE OR DELETE ON "delegation" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2690 "write_event_delegation_trigger"();
jbe@532 2691
jbe@532 2692 COMMENT ON FUNCTION "write_event_delegation_trigger"() IS 'Implementation of trigger "write_event_delegation" on table "delegation"';
jbe@532 2693 COMMENT ON TRIGGER "write_event_delegation" ON "delegation" IS 'Create entry in "event" table when adding, updating, or removing a delegation';
jbe@532 2694
jbe@532 2695
jbe@532 2696 CREATE FUNCTION "write_event_contact_trigger"()
jbe@532 2697 RETURNS TRIGGER
jbe@532 2698 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2699 BEGIN
jbe@532 2700 IF TG_OP = 'UPDATE' THEN
jbe@532 2701 IF
jbe@532 2702 OLD."member_id" = NEW."member_id" AND
jbe@532 2703 OLD."other_member_id" = NEW."other_member_id" AND
jbe@532 2704 OLD."public" = NEW."public"
jbe@532 2705 THEN
jbe@532 2706 RETURN NULL;
jbe@532 2707 END IF;
jbe@532 2708 END IF;
jbe@532 2709 IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@532 2710 IF OLD."public" THEN
jbe@532 2711 IF EXISTS (
jbe@532 2712 SELECT NULL FROM "member" WHERE "id" = OLD."member_id"
jbe@532 2713 FOR SHARE
jbe@532 2714 ) AND EXISTS (
jbe@532 2715 SELECT NULL FROM "member" WHERE "id" = OLD."other_member_id"
jbe@532 2716 FOR SHARE
jbe@532 2717 ) THEN
jbe@532 2718 INSERT INTO "event" (
jbe@532 2719 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2720 ) VALUES (
jbe@532 2721 'contact', OLD."member_id", OLD."other_member_id", FALSE
jbe@532 2722 );
jbe@532 2723 END IF;
jbe@532 2724 END IF;
jbe@532 2725 END IF;
jbe@532 2726 IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@532 2727 IF NEW."public" THEN
jbe@532 2728 INSERT INTO "event" (
jbe@532 2729 "event", "member_id", "other_member_id", "boolean_value"
jbe@532 2730 ) VALUES (
jbe@532 2731 'contact', NEW."member_id", NEW."other_member_id", TRUE
jbe@532 2732 );
jbe@532 2733 END IF;
jbe@532 2734 END IF;
jbe@532 2735 RETURN NULL;
jbe@532 2736 END;
jbe@532 2737 $$;
jbe@532 2738
jbe@532 2739 CREATE TRIGGER "write_event_contact"
jbe@532 2740 AFTER INSERT OR UPDATE OR DELETE ON "contact" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2741 "write_event_contact_trigger"();
jbe@532 2742
jbe@532 2743 COMMENT ON FUNCTION "write_event_contact_trigger"() IS 'Implementation of trigger "write_event_contact" on table "contact"';
jbe@532 2744 COMMENT ON TRIGGER "write_event_contact" ON "contact" IS 'Create entry in "event" table when adding or removing public contacts';
jbe@532 2745
jbe@532 2746
jbe@588 2747 CREATE FUNCTION "write_event_posting_trigger"()
jbe@588 2748 RETURNS TRIGGER
jbe@588 2749 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@588 2750 BEGIN
jbe@588 2751 INSERT INTO "event" (
jbe@588 2752 "event", "posting_id", "member_id",
jbe@588 2753 "unit_id", "area_id", "policy_id",
jbe@588 2754 "issue_id", "initiative_id", "suggestion_id"
jbe@588 2755 ) VALUES (
jbe@588 2756 'posting_created', NEW."id", NEW."author_id",
jbe@588 2757 NEW."unit_id", NEW."area_id", NEW."policy_id",
jbe@588 2758 NEW."issue_id", NEW."initiative_id", NEW."suggestion_id"
jbe@588 2759 );
jbe@588 2760 RETURN NULL;
jbe@588 2761 END;
jbe@588 2762 $$;
jbe@588 2763
jbe@588 2764 CREATE TRIGGER "write_event_posting"
jbe@588 2765 AFTER INSERT ON "posting" FOR EACH ROW EXECUTE PROCEDURE
jbe@588 2766 "write_event_posting_trigger"();
jbe@588 2767
jbe@588 2768 COMMENT ON FUNCTION "write_event_posting_trigger"() IS 'Implementation of trigger "write_event_posting" on table "posting"';
jbe@588 2769 COMMENT ON TRIGGER "write_event_posting" ON "posting" IS 'Create entry in "event" table when creating a new posting';
jbe@588 2770
jbe@588 2771
jbe@532 2772 CREATE FUNCTION "send_event_notify_trigger"()
jbe@532 2773 RETURNS TRIGGER
jbe@532 2774 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2775 BEGIN
jbe@532 2776 EXECUTE 'NOTIFY "event", ''' || NEW."event" || '''';
jbe@532 2777 RETURN NULL;
jbe@532 2778 END;
jbe@532 2779 $$;
jbe@532 2780
jbe@532 2781 CREATE TRIGGER "send_notify"
jbe@532 2782 AFTER INSERT OR UPDATE ON "event" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2783 "send_event_notify_trigger"();
jbe@532 2784
jbe@532 2785
jbe@13 2786
jbe@0 2787 ----------------------------
jbe@0 2788 -- Additional constraints --
jbe@0 2789 ----------------------------
jbe@0 2790
jbe@0 2791
jbe@532 2792 CREATE FUNCTION "delete_extended_scope_tokens_trigger"()
jbe@532 2793 RETURNS TRIGGER
jbe@532 2794 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2795 DECLARE
jbe@532 2796 "system_application_row" "system_application"%ROWTYPE;
jbe@532 2797 BEGIN
jbe@532 2798 IF OLD."system_application_id" NOTNULL THEN
jbe@532 2799 SELECT * FROM "system_application" INTO "system_application_row"
jbe@532 2800 WHERE "id" = OLD."system_application_id";
jbe@532 2801 DELETE FROM "token"
jbe@532 2802 WHERE "member_id" = OLD."member_id"
jbe@532 2803 AND "system_application_id" = OLD."system_application_id"
jbe@532 2804 AND NOT COALESCE(
jbe@532 2805 regexp_split_to_array("scope", E'\\s+') <@
jbe@532 2806 regexp_split_to_array(
jbe@532 2807 "system_application_row"."automatic_scope", E'\\s+'
jbe@532 2808 ),
jbe@532 2809 FALSE
jbe@532 2810 );
jbe@532 2811 END IF;
jbe@532 2812 RETURN OLD;
jbe@532 2813 END;
jbe@532 2814 $$;
jbe@532 2815
jbe@532 2816 CREATE TRIGGER "delete_extended_scope_tokens"
jbe@532 2817 BEFORE DELETE ON "member_application" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2818 "delete_extended_scope_tokens_trigger"();
jbe@532 2819
jbe@532 2820
jbe@532 2821 CREATE FUNCTION "detach_token_from_session_trigger"()
jbe@532 2822 RETURNS TRIGGER
jbe@532 2823 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2824 BEGIN
jbe@532 2825 UPDATE "token" SET "session_id" = NULL
jbe@532 2826 WHERE "session_id" = OLD."id";
jbe@532 2827 RETURN OLD;
jbe@532 2828 END;
jbe@532 2829 $$;
jbe@532 2830
jbe@532 2831 CREATE TRIGGER "detach_token_from_session"
jbe@532 2832 BEFORE DELETE ON "session" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2833 "detach_token_from_session_trigger"();
jbe@532 2834
jbe@532 2835
jbe@532 2836 CREATE FUNCTION "delete_non_detached_scope_with_session_trigger"()
jbe@532 2837 RETURNS TRIGGER
jbe@532 2838 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2839 BEGIN
jbe@532 2840 IF NEW."session_id" ISNULL THEN
jbe@532 2841 SELECT coalesce(string_agg("element", ' '), '') INTO NEW."scope"
jbe@532 2842 FROM unnest(regexp_split_to_array(NEW."scope", E'\\s+')) AS "element"
jbe@532 2843 WHERE "element" LIKE '%_detached';
jbe@532 2844 END IF;
jbe@532 2845 RETURN NEW;
jbe@532 2846 END;
jbe@532 2847 $$;
jbe@532 2848
jbe@532 2849 CREATE TRIGGER "delete_non_detached_scope_with_session"
jbe@532 2850 BEFORE INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2851 "delete_non_detached_scope_with_session_trigger"();
jbe@532 2852
jbe@532 2853
jbe@532 2854 CREATE FUNCTION "delete_token_with_empty_scope_trigger"()
jbe@532 2855 RETURNS TRIGGER
jbe@532 2856 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@532 2857 BEGIN
jbe@532 2858 IF NEW."scope" = '' THEN
jbe@532 2859 DELETE FROM "token" WHERE "id" = NEW."id";
jbe@532 2860 END IF;
jbe@532 2861 RETURN NULL;
jbe@532 2862 END;
jbe@532 2863 $$;
jbe@532 2864
jbe@532 2865 CREATE TRIGGER "delete_token_with_empty_scope"
jbe@532 2866 AFTER INSERT OR UPDATE ON "token" FOR EACH ROW EXECUTE PROCEDURE
jbe@532 2867 "delete_token_with_empty_scope_trigger"();
jbe@532 2868
jbe@532 2869
jbe@0 2870 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0 2871 RETURNS TRIGGER
jbe@0 2872 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2873 BEGIN
jbe@0 2874 IF NOT EXISTS (
jbe@0 2875 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0 2876 ) THEN
jbe@463 2877 RAISE EXCEPTION 'Cannot create issue without an initial initiative.' USING
jbe@463 2878 ERRCODE = 'integrity_constraint_violation',
jbe@463 2879 HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0 2880 END IF;
jbe@0 2881 RETURN NULL;
jbe@0 2882 END;
jbe@0 2883 $$;
jbe@0 2884
jbe@0 2885 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0 2886 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0 2887 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2888 "issue_requires_first_initiative_trigger"();
jbe@0 2889
jbe@0 2890 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0 2891 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0 2892
jbe@0 2893
jbe@0 2894 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0 2895 RETURNS TRIGGER
jbe@0 2896 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2897 DECLARE
jbe@0 2898 "reference_lost" BOOLEAN;
jbe@0 2899 BEGIN
jbe@0 2900 IF TG_OP = 'DELETE' THEN
jbe@0 2901 "reference_lost" := TRUE;
jbe@0 2902 ELSE
jbe@0 2903 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0 2904 END IF;
jbe@0 2905 IF
jbe@0 2906 "reference_lost" AND NOT EXISTS (
jbe@0 2907 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0 2908 )
jbe@0 2909 THEN
jbe@0 2910 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0 2911 END IF;
jbe@0 2912 RETURN NULL;
jbe@0 2913 END;
jbe@0 2914 $$;
jbe@0 2915
jbe@0 2916 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0 2917 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 2918 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2919 "last_initiative_deletes_issue_trigger"();
jbe@0 2920
jbe@0 2921 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0 2922 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0 2923
jbe@0 2924
jbe@0 2925 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0 2926 RETURNS TRIGGER
jbe@0 2927 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2928 BEGIN
jbe@0 2929 IF NOT EXISTS (
jbe@0 2930 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0 2931 ) THEN
jbe@463 2932 RAISE EXCEPTION 'Cannot create initiative without an initial draft.' USING
jbe@463 2933 ERRCODE = 'integrity_constraint_violation',
jbe@463 2934 HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0 2935 END IF;
jbe@0 2936 RETURN NULL;
jbe@0 2937 END;
jbe@0 2938 $$;
jbe@0 2939
jbe@0 2940 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0 2941 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0 2942 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2943 "initiative_requires_first_draft_trigger"();
jbe@0 2944
jbe@0 2945 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0 2946 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0 2947
jbe@0 2948
jbe@0 2949 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0 2950 RETURNS TRIGGER
jbe@0 2951 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2952 DECLARE
jbe@0 2953 "reference_lost" BOOLEAN;
jbe@0 2954 BEGIN
jbe@0 2955 IF TG_OP = 'DELETE' THEN
jbe@0 2956 "reference_lost" := TRUE;
jbe@0 2957 ELSE
jbe@0 2958 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0 2959 END IF;
jbe@0 2960 IF
jbe@0 2961 "reference_lost" AND NOT EXISTS (
jbe@0 2962 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0 2963 )
jbe@0 2964 THEN
jbe@0 2965 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0 2966 END IF;
jbe@0 2967 RETURN NULL;
jbe@0 2968 END;
jbe@0 2969 $$;
jbe@0 2970
jbe@0 2971 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0 2972 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0 2973 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2974 "last_draft_deletes_initiative_trigger"();
jbe@0 2975
jbe@0 2976 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0 2977 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0 2978
jbe@0 2979
jbe@0 2980 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0 2981 RETURNS TRIGGER
jbe@0 2982 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 2983 BEGIN
jbe@0 2984 IF NOT EXISTS (
jbe@0 2985 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0 2986 ) THEN
jbe@463 2987 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.' USING
jbe@463 2988 ERRCODE = 'integrity_constraint_violation',
jbe@463 2989 HINT = 'Create suggestion and opinion within the same transaction.';
jbe@0 2990 END IF;
jbe@0 2991 RETURN NULL;
jbe@0 2992 END;
jbe@0 2993 $$;
jbe@0 2994
jbe@0 2995 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0 2996 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0 2997 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 2998 "suggestion_requires_first_opinion_trigger"();
jbe@0 2999
jbe@0 3000 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0 3001 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0 3002
jbe@0 3003
jbe@0 3004 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0 3005 RETURNS TRIGGER
jbe@0 3006 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3007 DECLARE
jbe@0 3008 "reference_lost" BOOLEAN;
jbe@0 3009 BEGIN
jbe@0 3010 IF TG_OP = 'DELETE' THEN
jbe@0 3011 "reference_lost" := TRUE;
jbe@0 3012 ELSE
jbe@0 3013 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0 3014 END IF;
jbe@0 3015 IF
jbe@0 3016 "reference_lost" AND NOT EXISTS (
jbe@0 3017 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0 3018 )
jbe@0 3019 THEN
jbe@0 3020 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0 3021 END IF;
jbe@0 3022 RETURN NULL;
jbe@0 3023 END;
jbe@0 3024 $$;
jbe@0 3025
jbe@0 3026 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0 3027 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0 3028 FOR EACH ROW EXECUTE PROCEDURE
jbe@0 3029 "last_opinion_deletes_suggestion_trigger"();
jbe@0 3030
jbe@0 3031 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0 3032 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0 3033
jbe@0 3034
jbe@284 3035 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284 3036 RETURNS TRIGGER
jbe@284 3037 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3038 BEGIN
jbe@284 3039 DELETE FROM "direct_voter"
jbe@284 3040 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3041 RETURN NULL;
jbe@284 3042 END;
jbe@284 3043 $$;
jbe@284 3044
jbe@284 3045 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284 3046 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284 3047 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3048 "non_voter_deletes_direct_voter_trigger"();
jbe@284 3049
jbe@284 3050 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284 3051 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 3052
jbe@284 3053
jbe@284 3054 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284 3055 RETURNS TRIGGER
jbe@284 3056 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284 3057 BEGIN
jbe@284 3058 DELETE FROM "non_voter"
jbe@284 3059 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284 3060 RETURN NULL;
jbe@284 3061 END;
jbe@284 3062 $$;
jbe@284 3063
jbe@284 3064 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284 3065 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284 3066 FOR EACH ROW EXECUTE PROCEDURE
jbe@284 3067 "direct_voter_deletes_non_voter_trigger"();
jbe@284 3068
jbe@284 3069 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284 3070 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 3071
jbe@284 3072
jbe@285 3073 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285 3074 RETURNS TRIGGER
jbe@285 3075 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285 3076 BEGIN
jbe@285 3077 IF NEW."comment" ISNULL THEN
jbe@285 3078 NEW."comment_changed" := NULL;
jbe@285 3079 NEW."formatting_engine" := NULL;
jbe@285 3080 END IF;
jbe@285 3081 RETURN NEW;
jbe@285 3082 END;
jbe@285 3083 $$;
jbe@285 3084
jbe@285 3085 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285 3086 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285 3087 FOR EACH ROW EXECUTE PROCEDURE
jbe@285 3088 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285 3089
jbe@285 3090 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 3091 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 3092
jbe@0 3093
jbe@528 3094
jbe@528 3095 ---------------------------------
jbe@528 3096 -- Delete incomplete snapshots --
jbe@528 3097 ---------------------------------
jbe@528 3098
jbe@528 3099
jbe@528 3100 CREATE FUNCTION "delete_snapshot_on_partial_delete_trigger"()
jbe@528 3101 RETURNS TRIGGER
jbe@528 3102 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3103 BEGIN
jbe@532 3104 IF TG_OP = 'UPDATE' THEN
jbe@532 3105 IF
jbe@532 3106 OLD."snapshot_id" = NEW."snapshot_id" AND
jbe@532 3107 OLD."issue_id" = NEW."issue_id"
jbe@532 3108 THEN
jbe@532 3109 RETURN NULL;
jbe@532 3110 END IF;
jbe@532 3111 END IF;
jbe@528 3112 DELETE FROM "snapshot" WHERE "id" = OLD."snapshot_id";
jbe@528 3113 RETURN NULL;
jbe@528 3114 END;
jbe@528 3115 $$;
jbe@528 3116
jbe@528 3117 CREATE TRIGGER "delete_snapshot_on_partial_delete"
jbe@532 3118 AFTER UPDATE OR DELETE ON "snapshot_issue"
jbe@528 3119 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3120 "delete_snapshot_on_partial_delete_trigger"();
jbe@528 3121
jbe@528 3122 COMMENT ON FUNCTION "delete_snapshot_on_partial_delete_trigger"() IS 'Implementation of trigger "delete_snapshot_on_partial_delete" on table "snapshot_issue"';
jbe@528 3123 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 3124
jbe@528 3125
jbe@528 3126
jbe@20 3127 ---------------------------------------------------------------
jbe@333 3128 -- Ensure that votes are not modified when issues are closed --
jbe@20 3129 ---------------------------------------------------------------
jbe@20 3130
jbe@20 3131 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@532 3132 -- errors the following triggers ensure data integrity.
jbe@20 3133
jbe@20 3134
jbe@20 3135 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20 3136 RETURNS TRIGGER
jbe@20 3137 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20 3138 DECLARE
jbe@336 3139 "issue_id_v" "issue"."id"%TYPE;
jbe@336 3140 "issue_row" "issue"%ROWTYPE;
jbe@20 3141 BEGIN
jbe@383 3142 IF EXISTS (
jbe@385 3143 SELECT NULL FROM "temporary_transaction_data"
jbe@385 3144 WHERE "txid" = txid_current()
jbe@383 3145 AND "key" = 'override_protection_triggers'
jbe@383 3146 AND "value" = TRUE::TEXT
jbe@383 3147 ) THEN
jbe@383 3148 RETURN NULL;
jbe@383 3149 END IF;
jbe@32 3150 IF TG_OP = 'DELETE' THEN
jbe@32 3151 "issue_id_v" := OLD."issue_id";
jbe@32 3152 ELSE
jbe@32 3153 "issue_id_v" := NEW."issue_id";
jbe@32 3154 END IF;
jbe@20 3155 SELECT INTO "issue_row" * FROM "issue"
jbe@32 3156 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@383 3157 IF (
jbe@383 3158 "issue_row"."closed" NOTNULL OR (
jbe@383 3159 "issue_row"."state" = 'voting' AND
jbe@383 3160 "issue_row"."phase_finished" NOTNULL
jbe@383 3161 )
jbe@383 3162 ) THEN
jbe@332 3163 IF
jbe@332 3164 TG_RELID = 'direct_voter'::regclass AND
jbe@332 3165 TG_OP = 'UPDATE'
jbe@332 3166 THEN
jbe@332 3167 IF
jbe@332 3168 OLD."issue_id" = NEW."issue_id" AND
jbe@332 3169 OLD."member_id" = NEW."member_id" AND
jbe@332 3170 OLD."weight" = NEW."weight"
jbe@332 3171 THEN
jbe@332 3172 RETURN NULL; -- allows changing of voter comment
jbe@332 3173 END IF;
jbe@332 3174 END IF;
jbe@463 3175 RAISE EXCEPTION 'Tried to modify data after voting has been closed.' USING
jbe@463 3176 ERRCODE = 'integrity_constraint_violation';
jbe@20 3177 END IF;
jbe@20 3178 RETURN NULL;
jbe@20 3179 END;
jbe@20 3180 $$;
jbe@20 3181
jbe@20 3182 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3183 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20 3184 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3185 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3186
jbe@20 3187 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3188 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20 3189 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3190 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3191
jbe@20 3192 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20 3193 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20 3194 FOR EACH ROW EXECUTE PROCEDURE
jbe@20 3195 "forbid_changes_on_closed_issue_trigger"();
jbe@20 3196
jbe@20 3197 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 3198 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 3199 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 3200 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 3201
jbe@20 3202
jbe@20 3203
jbe@0 3204 --------------------------------------------------------------------
jbe@0 3205 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0 3206 --------------------------------------------------------------------
jbe@0 3207
jbe@20 3208
jbe@0 3209 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0 3210 RETURNS TRIGGER
jbe@0 3211 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3212 BEGIN
jbe@0 3213 IF NEW."issue_id" ISNULL THEN
jbe@0 3214 SELECT "issue_id" INTO NEW."issue_id"
jbe@0 3215 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3216 END IF;
jbe@0 3217 RETURN NEW;
jbe@0 3218 END;
jbe@0 3219 $$;
jbe@0 3220
jbe@0 3221 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0 3222 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3223
jbe@0 3224 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0 3225 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0 3226
jbe@0 3227 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0 3228 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3229 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0 3230
jbe@0 3231
jbe@0 3232 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0 3233 RETURNS TRIGGER
jbe@0 3234 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3235 BEGIN
jbe@0 3236 IF NEW."initiative_id" ISNULL THEN
jbe@0 3237 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0 3238 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3239 END IF;
jbe@0 3240 RETURN NEW;
jbe@0 3241 END;
jbe@0 3242 $$;
jbe@0 3243
jbe@0 3244 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0 3245 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0 3246
jbe@0 3247 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0 3248 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0 3249
jbe@0 3250
jbe@0 3251
jbe@528 3252 -------------------------------------------------------
jbe@528 3253 -- Automatic copying of values for indexing purposes --
jbe@528 3254 -------------------------------------------------------
jbe@528 3255
jbe@528 3256
jbe@528 3257 CREATE FUNCTION "copy_current_draft_data"
jbe@528 3258 ("initiative_id_p" "initiative"."id"%TYPE )
jbe@528 3259 RETURNS VOID
jbe@528 3260 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3261 BEGIN
jbe@528 3262 PERFORM NULL FROM "initiative" WHERE "id" = "initiative_id_p"
jbe@528 3263 FOR UPDATE;
jbe@528 3264 UPDATE "initiative" SET
jbe@532 3265 "location" = "draft"."location",
jbe@528 3266 "draft_text_search_data" = "draft"."text_search_data"
jbe@528 3267 FROM "current_draft" AS "draft"
jbe@528 3268 WHERE "initiative"."id" = "initiative_id_p"
jbe@528 3269 AND "draft"."initiative_id" = "initiative_id_p";
jbe@528 3270 END;
jbe@528 3271 $$;
jbe@528 3272
jbe@528 3273 COMMENT ON FUNCTION "copy_current_draft_data"
jbe@528 3274 ( "initiative"."id"%TYPE )
jbe@528 3275 IS 'Helper function for function "copy_current_draft_data_trigger"';
jbe@528 3276
jbe@528 3277
jbe@528 3278 CREATE FUNCTION "copy_current_draft_data_trigger"()
jbe@528 3279 RETURNS TRIGGER
jbe@528 3280 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 3281 BEGIN
jbe@528 3282 IF TG_OP='DELETE' THEN
jbe@528 3283 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3284 ELSE
jbe@528 3285 IF TG_OP='UPDATE' THEN
jbe@528 3286 IF COALESCE(OLD."inititiave_id" != NEW."initiative_id", TRUE) THEN
jbe@528 3287 PERFORM "copy_current_draft_data"(OLD."initiative_id");
jbe@528 3288 END IF;
jbe@528 3289 END IF;
jbe@528 3290 PERFORM "copy_current_draft_data"(NEW."initiative_id");
jbe@528 3291 END IF;
jbe@528 3292 RETURN NULL;
jbe@528 3293 END;
jbe@528 3294 $$;
jbe@528 3295
jbe@528 3296 CREATE TRIGGER "copy_current_draft_data"
jbe@528 3297 AFTER INSERT OR UPDATE OR DELETE ON "draft"
jbe@528 3298 FOR EACH ROW EXECUTE PROCEDURE
jbe@528 3299 "copy_current_draft_data_trigger"();
jbe@528 3300
jbe@528 3301 COMMENT ON FUNCTION "copy_current_draft_data_trigger"() IS 'Implementation of trigger "copy_current_draft_data" on table "draft"';
jbe@528 3302 COMMENT ON TRIGGER "copy_current_draft_data" ON "draft" IS 'Copy certain fields from most recent "draft" to "initiative"';
jbe@528 3303
jbe@528 3304
jbe@528 3305
jbe@4 3306 -----------------------------------------------------
jbe@4 3307 -- Automatic calculation of certain default values --
jbe@4 3308 -----------------------------------------------------
jbe@0 3309
jbe@22 3310
jbe@22 3311 CREATE FUNCTION "copy_timings_trigger"()
jbe@22 3312 RETURNS TRIGGER
jbe@22 3313 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22 3314 DECLARE
jbe@22 3315 "policy_row" "policy"%ROWTYPE;
jbe@22 3316 BEGIN
jbe@22 3317 SELECT * INTO "policy_row" FROM "policy"
jbe@22 3318 WHERE "id" = NEW."policy_id";
jbe@447 3319 IF NEW."min_admission_time" ISNULL THEN
jbe@447 3320 NEW."min_admission_time" := "policy_row"."min_admission_time";
jbe@447 3321 END IF;
jbe@447 3322 IF NEW."max_admission_time" ISNULL THEN
jbe@447 3323 NEW."max_admission_time" := "policy_row"."max_admission_time";
jbe@22 3324 END IF;
jbe@22 3325 IF NEW."discussion_time" ISNULL THEN
jbe@22 3326 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22 3327 END IF;
jbe@22 3328 IF NEW."verification_time" ISNULL THEN
jbe@22 3329 NEW."verification_time" := "policy_row"."verification_time";
jbe@22 3330 END IF;
jbe@22 3331 IF NEW."voting_time" ISNULL THEN
jbe@22 3332 NEW."voting_time" := "policy_row"."voting_time";
jbe@22 3333 END IF;
jbe@22 3334 RETURN NEW;
jbe@22 3335 END;
jbe@22 3336 $$;
jbe@22 3337
jbe@22 3338 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22 3339 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22 3340
jbe@22 3341 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22 3342 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22 3343
jbe@22 3344
jbe@160 3345 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2 3346 RETURNS TRIGGER
jbe@2 3347 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2 3348 BEGIN
jbe@2 3349 IF NEW."draft_id" ISNULL THEN
jbe@2 3350 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2 3351 WHERE "initiative_id" = NEW."initiative_id";
jbe@2 3352 END IF;
jbe@2 3353 RETURN NEW;
jbe@2 3354 END;
jbe@2 3355 $$;
jbe@2 3356
jbe@160 3357 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160 3358 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2 3359 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160 3360 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160 3361
jbe@160 3362 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160 3363 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 3364 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 3365
jbe@2 3366
jbe@0 3367
jbe@0 3368 ----------------------------------------
jbe@0 3369 -- Automatic creation of dependencies --
jbe@0 3370 ----------------------------------------
jbe@0 3371
jbe@22 3372
jbe@0 3373 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0 3374 RETURNS TRIGGER
jbe@0 3375 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3376 BEGIN
jbe@0 3377 IF NOT EXISTS (
jbe@0 3378 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0 3379 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0 3380 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0 3381 AND "interest"."member_id" = NEW."member_id"
jbe@0 3382 ) THEN
jbe@0 3383 BEGIN
jbe@0 3384 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0 3385 SELECT "issue_id", NEW."member_id"
jbe@0 3386 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0 3387 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3388 END IF;
jbe@0 3389 RETURN NEW;
jbe@0 3390 END;
jbe@0 3391 $$;
jbe@0 3392
jbe@0 3393 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0 3394 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0 3395
jbe@0 3396 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0 3397 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 3398
jbe@0 3399
jbe@0 3400 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0 3401 RETURNS TRIGGER
jbe@0 3402 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 3403 BEGIN
jbe@0 3404 IF NOT EXISTS (
jbe@0 3405 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0 3406 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0 3407 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0 3408 AND "supporter"."member_id" = NEW."member_id"
jbe@0 3409 ) THEN
jbe@0 3410 BEGIN
jbe@0 3411 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0 3412 SELECT "initiative_id", NEW."member_id"
jbe@0 3413 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0 3414 EXCEPTION WHEN unique_violation THEN END;
jbe@0 3415 END IF;
jbe@0 3416 RETURN NEW;
jbe@0 3417 END;
jbe@0 3418 $$;
jbe@0 3419
jbe@0 3420 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0 3421 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0 3422
jbe@0 3423 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0 3424 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 3425
jbe@0 3426
jbe@0 3427
jbe@0 3428 ------------------------------------------
jbe@0 3429 -- Views and helper functions for views --
jbe@0 3430 ------------------------------------------
jbe@0 3431
jbe@5 3432
jbe@524 3433 CREATE VIEW "member_eligible_to_be_notified" AS
jbe@524 3434 SELECT * FROM "member"
jbe@524 3435 WHERE "activated" NOTNULL AND "locked" = FALSE;
jbe@524 3436
jbe@524 3437 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 3438
jbe@524 3439
jbe@524 3440 CREATE VIEW "member_to_notify" AS
jbe@524 3441 SELECT * FROM "member_eligible_to_be_notified"
jbe@524 3442 WHERE "disable_notifications" = FALSE;
jbe@524 3443
jbe@524 3444 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 3445
jbe@524 3446
jbe@588 3447 CREATE VIEW "follower" AS
jbe@588 3448 SELECT
jbe@588 3449 "id" AS "follower_id",
jbe@588 3450 ( SELECT ARRAY["member"."id"] || array_agg("contact"."other_member_id")
jbe@588 3451 FROM "contact"
jbe@588 3452 WHERE "contact"."member_id" = "member"."id" AND "contact"."following" )
jbe@588 3453 AS "following_ids"
jbe@588 3454 FROM "member";
jbe@588 3455
jbe@588 3456 COMMENT ON VIEW "follower" IS 'Provides the contacts of each member that are being followed (including the member itself) as an array of IDs';
jbe@588 3457
jbe@588 3458
jbe@532 3459 CREATE VIEW "area_quorum" AS
jbe@532 3460 SELECT
jbe@532 3461 "area"."id" AS "area_id",
jbe@532 3462 ceil(
jbe@532 3463 "area"."quorum_standard"::FLOAT8 * "quorum_factor"::FLOAT8 ^ (
jbe@532 3464 coalesce(
jbe@532 3465 ( SELECT sum(
jbe@532 3466 ( extract(epoch from "area"."quorum_time")::FLOAT8 /
jbe@532 3467 extract(epoch from
jbe@532 3468 ("issue"."accepted"-"issue"."created") +
jbe@532 3469 "issue"."discussion_time" +
jbe@532 3470 "issue"."verification_time" +
jbe@532 3471 "issue"."voting_time"
jbe@532 3472 )::FLOAT8
jbe@532 3473 ) ^ "area"."quorum_exponent"::FLOAT8
jbe@532 3474 )
jbe@532 3475 FROM "issue" JOIN "policy"
jbe@532 3476 ON "issue"."policy_id" = "policy"."id"
jbe@532 3477 WHERE "issue"."area_id" = "area"."id"
jbe@532 3478 AND "issue"."accepted" NOTNULL
jbe@532 3479 AND "issue"."closed" ISNULL
jbe@532 3480 AND "policy"."polling" = FALSE
jbe@532 3481 )::FLOAT8, 0::FLOAT8
jbe@532 3482 ) / "area"."quorum_issues"::FLOAT8 - 1::FLOAT8
jbe@532 3483 ) * CASE WHEN "area"."quorum_den" ISNULL THEN 1 ELSE (
jbe@532 3484 SELECT "snapshot"."population"
jbe@532 3485 FROM "snapshot"
jbe@532 3486 WHERE "snapshot"."area_id" = "area"."id"
jbe@532 3487 AND "snapshot"."issue_id" ISNULL
jbe@532 3488 ORDER BY "snapshot"."id" DESC
jbe@532 3489 LIMIT 1
jbe@532 3490 ) END / coalesce("area"."quorum_den", 1)
jbe@532 3491
jbe@532 3492 )::INT4 AS "issue_quorum"
jbe@532 3493 FROM "area";
jbe@532 3494
jbe@532 3495 COMMENT ON VIEW "area_quorum" IS 'Area-based quorum considering number of open (accepted) issues';
jbe@532 3496
jbe@532 3497
jbe@568 3498 CREATE VIEW "issue_quorum" AS
jbe@568 3499 SELECT DISTINCT ON ("issue_id")
jbe@568 3500 "issue"."id" AS "issue_id",
jbe@568 3501 "subquery"."issue_quorum"
jbe@568 3502 FROM "issue"
jbe@568 3503 CROSS JOIN LATERAL (
jbe@568 3504 SELECT "area_quorum"."issue_quorum"
jbe@568 3505 FROM "area_quorum" WHERE "area_quorum"."area_id" = "issue"."area_id"
jbe@568 3506 UNION ALL
jbe@568 3507 SELECT "policy"."issue_quorum"
jbe@568 3508 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3509 UNION ALL
jbe@568 3510 SELECT
jbe@568 3511 ceil(
jbe@568 3512 ("issue"."population"::INT8 * "policy"."issue_quorum_num"::INT8) /
jbe@568 3513 "policy"."issue_quorum_den"::FLOAT8
jbe@568 3514 )::INT4
jbe@568 3515 FROM "policy" WHERE "policy"."id" = "issue"."policy_id"
jbe@568 3516 ) AS "subquery"
jbe@568 3517 ORDER BY "issue_id", "issue_quorum" DESC;
jbe@568 3518
jbe@568 3519 COMMENT ON VIEW "issue_quorum" IS 'Effective quorum for issue admission';
jbe@568 3520
jbe@568 3521
jbe@532 3522 CREATE VIEW "area_with_unaccepted_issues" AS
jbe@532 3523 SELECT DISTINCT ON ("area"."id") "area".*
jbe@532 3524 FROM "area" JOIN "issue" ON "area"."id" = "issue"."area_id"
jbe@532 3525 WHERE "issue"."state" = 'admission';
jbe@532 3526
jbe@532 3527 COMMENT ON VIEW "area_with_unaccepted_issues" IS 'All areas with unaccepted open issues (needed for issue admission system)';
jbe@457 3528
jbe@457 3529
jbe@457 3530 CREATE VIEW "issue_for_admission" AS
jbe@532 3531 SELECT DISTINCT ON ("issue"."area_id")
jbe@457 3532 "issue".*,
jbe@457 3533 max("initiative"."supporter_count") AS "max_supporter_count"
jbe@457 3534 FROM "issue"
jbe@528 3535 JOIN "policy" ON "issue"."policy_id" = "policy"."id"
jbe@457 3536 JOIN "initiative" ON "issue"."id" = "initiative"."issue_id"
jbe@457 3537 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@457 3538 WHERE "issue"."state" = 'admission'::"issue_state"
jbe@528 3539 AND now() >= "issue"."created" + "issue"."min_admission_time"
jbe@528 3540 AND "initiative"."supporter_count" >= "policy"."issue_quorum"
jbe@532 3541 AND "initiative"."supporter_count" * "policy"."issue_quorum_den" >=
jbe@532 3542 "issue"."population" * "policy"."issue_quorum_num"
jbe@532 3543 AND "initiative"."supporter_count" >= "area"."issue_quorum"
jbe@528 3544 AND "initiative"."revoked" ISNULL
jbe@457 3545 GROUP BY "issue"."id"
jbe@532 3546 ORDER BY "issue"."area_id", "max_supporter_count" DESC, "issue"."id";
jbe@532 3547
jbe@532 3548 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 3549
jbe@457 3550
jbe@97 3551 CREATE VIEW "unit_delegation" AS
jbe@97 3552 SELECT
jbe@97 3553 "unit"."id" AS "unit_id",
jbe@97 3554 "delegation"."id",
jbe@97 3555 "delegation"."truster_id",
jbe@97 3556 "delegation"."trustee_id",
jbe@97 3557 "delegation"."scope"
jbe@97 3558 FROM "unit"
jbe@97 3559 JOIN "delegation"
jbe@97 3560 ON "delegation"."unit_id" = "unit"."id"
jbe@97 3561 JOIN "member"
jbe@97 3562 ON "delegation"."truster_id" = "member"."id"
jbe@556 3563 JOIN "privilege"
jbe@556 3564 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@556 3565 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3566 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97 3567
jbe@97 3568 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5 3569
jbe@5 3570
jbe@5 3571 CREATE VIEW "area_delegation" AS
jbe@70 3572 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70 3573 "area"."id" AS "area_id",
jbe@70 3574 "delegation"."id",
jbe@70 3575 "delegation"."truster_id",
jbe@70 3576 "delegation"."trustee_id",
jbe@70 3577 "delegation"."scope"
jbe@97 3578 FROM "area"
jbe@97 3579 JOIN "delegation"
jbe@97 3580 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3581 OR "delegation"."area_id" = "area"."id"
jbe@97 3582 JOIN "member"
jbe@97 3583 ON "delegation"."truster_id" = "member"."id"
jbe@556 3584 JOIN "privilege"
jbe@556 3585 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3586 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3587 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3588 ORDER BY
jbe@70 3589 "area"."id",
jbe@70 3590 "delegation"."truster_id",
jbe@70 3591 "delegation"."scope" DESC;
jbe@70 3592
jbe@97 3593 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5 3594
jbe@5 3595
jbe@5 3596 CREATE VIEW "issue_delegation" AS
jbe@70 3597 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70 3598 "issue"."id" AS "issue_id",
jbe@70 3599 "delegation"."id",
jbe@70 3600 "delegation"."truster_id",
jbe@70 3601 "delegation"."trustee_id",
jbe@70 3602 "delegation"."scope"
jbe@97 3603 FROM "issue"
jbe@97 3604 JOIN "area"
jbe@97 3605 ON "area"."id" = "issue"."area_id"
jbe@97 3606 JOIN "delegation"
jbe@97 3607 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97 3608 OR "delegation"."area_id" = "area"."id"
jbe@97 3609 OR "delegation"."issue_id" = "issue"."id"
jbe@97 3610 JOIN "member"
jbe@97 3611 ON "delegation"."truster_id" = "member"."id"
jbe@556 3612 JOIN "privilege"
jbe@556 3613 ON "area"."unit_id" = "privilege"."unit_id"
jbe@556 3614 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@556 3615 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70 3616 ORDER BY
jbe@70 3617 "issue"."id",
jbe@70 3618 "delegation"."truster_id",
jbe@70 3619 "delegation"."scope" DESC;
jbe@70 3620
jbe@97 3621 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5 3622
jbe@5 3623
jbe@4 3624 CREATE VIEW "member_count_view" AS
jbe@5 3625 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4 3626
jbe@4 3627 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4 3628
jbe@4 3629
jbe@532 3630 CREATE VIEW "unit_member" AS
jbe@532 3631 SELECT
jbe@532 3632 "unit"."id" AS "unit_id",
jbe@532 3633 "member"."id" AS "member_id"
jbe@556 3634 FROM "privilege"
jbe@569 3635 JOIN "unit" ON "unit"."id" = "privilege"."unit_id"
jbe@556 3636 JOIN "member" ON "member"."id" = "privilege"."member_id"
jbe@556 3637 WHERE "privilege"."voting_right" AND "member"."active";
jbe@532 3638
jbe@532 3639 COMMENT ON VIEW "unit_member" IS 'Active members with voting right in a unit';
jbe@532 3640
jbe@532 3641
jbe@97 3642 CREATE VIEW "unit_member_count" AS
jbe@97 3643 SELECT
jbe@97 3644 "unit"."id" AS "unit_id",
jbe@532 3645 count("unit_member"."member_id") AS "member_count"
jbe@532 3646 FROM "unit" LEFT JOIN "unit_member"
jbe@532 3647 ON "unit"."id" = "unit_member"."unit_id"
jbe@97 3648 GROUP BY "unit"."id";
jbe@97 3649
jbe@97 3650 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97 3651
jbe@97 3652
jbe@9 3653 CREATE VIEW "opening_draft" AS
jbe@528 3654 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3655 ORDER BY "initiative_id", "id";
jbe@9 3656
jbe@9 3657 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9 3658
jbe@9 3659
jbe@0 3660 CREATE VIEW "current_draft" AS
jbe@528 3661 SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@528 3662 ORDER BY "initiative_id", "id" DESC;
jbe@0 3663
jbe@0 3664 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0 3665
jbe@0 3666
jbe@0 3667 CREATE VIEW "critical_opinion" AS
jbe@0 3668 SELECT * FROM "opinion"
jbe@0 3669 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0 3670 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0 3671
jbe@0 3672 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0 3673
jbe@0 3674
jbe@392 3675 CREATE VIEW "issue_supporter_in_admission_state" AS
jbe@528 3676 SELECT
jbe@410 3677 "area"."unit_id",
jbe@392 3678 "issue"."area_id",
jbe@392 3679 "issue"."id" AS "issue_id",
jbe@392 3680 "supporter"."member_id",
jbe@392 3681 "direct_interest_snapshot"."weight"
jbe@392 3682 FROM "issue"
jbe@410 3683 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@392 3684 JOIN "supporter" ON "supporter"."issue_id" = "issue"."id"
jbe@392 3685 JOIN "direct_interest_snapshot"
jbe@528 3686 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3687 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@392 3688 AND "direct_interest_snapshot"."member_id" = "supporter"."member_id"
jbe@392 3689 WHERE "issue"."state" = 'admission'::"issue_state";
jbe@392 3690
jbe@392 3691 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 3692
jbe@392 3693
jbe@352 3694 CREATE VIEW "initiative_suggestion_order_calculation" AS
jbe@352 3695 SELECT
jbe@352 3696 "initiative"."id" AS "initiative_id",
jbe@352 3697 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"
jbe@352 3698 FROM "initiative" JOIN "issue"
jbe@352 3699 ON "initiative"."issue_id" = "issue"."id"
jbe@352 3700 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)
jbe@352 3701 OR ("initiative"."final_suggestion_order_calculated" = FALSE);
jbe@352 3702
jbe@352 3703 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';
jbe@352 3704
jbe@360 3705 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 3706
jbe@352 3707
jbe@352 3708 CREATE VIEW "individual_suggestion_ranking" AS
jbe@352 3709 SELECT
jbe@352 3710 "opinion"."initiative_id",
jbe@352 3711 "opinion"."member_id",
jbe@352 3712 "direct_interest_snapshot"."weight",
jbe@352 3713 CASE WHEN
jbe@352 3714 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3715 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)
jbe@352 3716 THEN 1 ELSE
jbe@352 3717 CASE WHEN
jbe@352 3718 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR
jbe@352 3719 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)
jbe@352 3720 THEN 2 ELSE
jbe@352 3721 CASE WHEN
jbe@352 3722 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR
jbe@352 3723 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)
jbe@352 3724 THEN 3 ELSE 4 END
jbe@352 3725 END
jbe@352 3726 END AS "preference",
jbe@352 3727 "opinion"."suggestion_id"
jbe@352 3728 FROM "opinion"
jbe@352 3729 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"
jbe@352 3730 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@352 3731 JOIN "direct_interest_snapshot"
jbe@528 3732 ON "direct_interest_snapshot"."snapshot_id" = "issue"."latest_snapshot_id"
jbe@528 3733 AND "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@352 3734 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";
jbe@352 3735
jbe@352 3736 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 3737
jbe@352 3738
jbe@126 3739 CREATE VIEW "battle_participant" AS
jbe@126 3740 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126 3741 FROM "issue" JOIN "initiative"
jbe@126 3742 ON "issue"."id" = "initiative"."issue_id"
jbe@126 3743 WHERE "initiative"."admitted"
jbe@126 3744 UNION ALL
jbe@126 3745 SELECT NULL, "id" AS "issue_id"
jbe@126 3746 FROM "issue";
jbe@126 3747
jbe@126 3748 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 3749
jbe@126 3750
jbe@61 3751 CREATE VIEW "battle_view" AS
jbe@0 3752 SELECT
jbe@0 3753 "issue"."id" AS "issue_id",
jbe@10 3754 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10 3755 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0 3756 sum(
jbe@0 3757 CASE WHEN
jbe@0 3758 coalesce("better_vote"."grade", 0) >
jbe@0 3759 coalesce("worse_vote"."grade", 0)
jbe@0 3760 THEN "direct_voter"."weight" ELSE 0 END
jbe@0 3761 ) AS "count"
jbe@0 3762 FROM "issue"
jbe@0 3763 LEFT JOIN "direct_voter"
jbe@0 3764 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126 3765 JOIN "battle_participant" AS "winning_initiative"
jbe@10 3766 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126 3767 JOIN "battle_participant" AS "losing_initiative"
jbe@10 3768 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0 3769 LEFT JOIN "vote" AS "better_vote"
jbe@10 3770 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10 3771 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0 3772 LEFT JOIN "vote" AS "worse_vote"
jbe@10 3773 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10 3774 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@328 3775 WHERE "issue"."state" = 'voting'
jbe@328 3776 AND "issue"."phase_finished" NOTNULL
jbe@126 3777 AND (
jbe@126 3778 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126 3779 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126 3780 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0 3781 GROUP BY
jbe@0 3782 "issue"."id",
jbe@10 3783 "winning_initiative"."id",
jbe@10 3784 "losing_initiative"."id";
jbe@0 3785
jbe@126 3786 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 3787
jbe@1 3788
jbe@235 3789 CREATE VIEW "expired_session" AS
jbe@235 3790 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235 3791
jbe@235 3792 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@532 3793 DELETE FROM "session" WHERE "id" = OLD."id";
jbe@235 3794
jbe@235 3795 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235 3796 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 3797
jbe@235 3798
jbe@532 3799 CREATE VIEW "expired_token" AS
jbe@532 3800 SELECT * FROM "token" WHERE now() > "expiry" AND NOT (
jbe@532 3801 "token_type" = 'authorization' AND "used" AND EXISTS (
jbe@532 3802 SELECT NULL FROM "token" AS "other"
jbe@574 3803 WHERE "other"."authorization_token_id" = "token"."id" ) );
jbe@532 3804
jbe@532 3805 CREATE RULE "delete" AS ON DELETE TO "expired_token" DO INSTEAD
jbe@532 3806 DELETE FROM "token" WHERE "id" = OLD."id";
jbe@532 3807
jbe@532 3808 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 3809
jbe@532 3810
jbe@532 3811 CREATE VIEW "unused_snapshot" AS
jbe@532 3812 SELECT "snapshot".* FROM "snapshot"
jbe@532 3813 LEFT JOIN "issue"
jbe@532 3814 ON "snapshot"."id" = "issue"."latest_snapshot_id"
jbe@532 3815 OR "snapshot"."id" = "issue"."admission_snapshot_id"
jbe@532 3816 OR "snapshot"."id" = "issue"."half_freeze_snapshot_id"
jbe@532 3817 OR "snapshot"."id" = "issue"."full_freeze_snapshot_id"
jbe@532 3818 WHERE "issue"."id" ISNULL;
jbe@532 3819
jbe@532 3820 CREATE RULE "delete" AS ON DELETE TO "unused_snapshot" DO INSTEAD
jbe@532 3821 DELETE FROM "snapshot" WHERE "id" = OLD."id";
jbe@532 3822
jbe@532 3823 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 3824
jbe@532 3825
jbe@0 3826 CREATE VIEW "open_issue" AS
jbe@0 3827 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0 3828
jbe@0 3829 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0 3830
jbe@0 3831
jbe@9 3832 CREATE VIEW "member_contingent" AS
jbe@9 3833 SELECT
jbe@9 3834 "member"."id" AS "member_id",
jbe@293 3835 "contingent"."polling",
jbe@9 3836 "contingent"."time_frame",
jbe@9 3837 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9 3838 (
jbe@9 3839 SELECT count(1) FROM "draft"
jbe@293 3840 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@9 3841 WHERE "draft"."author_id" = "member"."id"
jbe@293 3842 AND "initiative"."polling" = "contingent"."polling"
jbe@9 3843 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3844 ) + (
jbe@9 3845 SELECT count(1) FROM "suggestion"
jbe@293 3846 JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@9 3847 WHERE "suggestion"."author_id" = "member"."id"
jbe@293 3848 AND "contingent"."polling" = FALSE
jbe@9 3849 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9 3850 )
jbe@9 3851 ELSE NULL END AS "text_entry_count",
jbe@9 3852 "contingent"."text_entry_limit",
jbe@9 3853 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@293 3854 SELECT count(1) FROM "opening_draft" AS "draft"
jbe@293 3855 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@293 3856 WHERE "draft"."author_id" = "member"."id"
jbe@293 3857 AND "initiative"."polling" = "contingent"."polling"
jbe@293 3858 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9 3859 ) ELSE NULL END AS "initiative_count",
jbe@9 3860 "contingent"."initiative_limit"
jbe@9 3861 FROM "member" CROSS JOIN "contingent";
jbe@9 3862
jbe@9 3863 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 3864
jbe@9 3865 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9 3866 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9 3867
jbe@9 3868
jbe@9 3869 CREATE VIEW "member_contingent_left" AS
jbe@9 3870 SELECT
jbe@9 3871 "member_id",
jbe@293 3872 "polling",
jbe@9 3873 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9 3874 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@293 3875 FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@9 3876
jbe@9 3877 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 3878
jbe@9 3879
jbe@499 3880 CREATE VIEW "event_for_notification" AS
jbe@113 3881 SELECT
jbe@499 3882 "member"."id" AS "recipient_id",
jbe@113 3883 "event".*
jbe@113 3884 FROM "member" CROSS JOIN "event"
jbe@499 3885 JOIN "issue" ON "issue"."id" = "event"."issue_id"
jbe@499 3886 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@556 3887 LEFT JOIN "privilege" ON
jbe@556 3888 "privilege"."member_id" = "member"."id" AND
jbe@556 3889 "privilege"."unit_id" = "area"."unit_id" AND
jbe@556 3890 "privilege"."voting_right" = TRUE
jbe@499 3891 LEFT JOIN "subscription" ON
jbe@499 3892 "subscription"."member_id" = "member"."id" AND
jbe@499 3893 "subscription"."unit_id" = "area"."unit_id"
jbe@499 3894 LEFT JOIN "ignored_area" ON
jbe@499 3895 "ignored_area"."member_id" = "member"."id" AND
jbe@499 3896 "ignored_area"."area_id" = "issue"."area_id"
jbe@499 3897 LEFT JOIN "interest" ON
jbe@499 3898 "interest"."member_id" = "member"."id" AND
jbe@499 3899 "interest"."issue_id" = "event"."issue_id"
jbe@499 3900 LEFT JOIN "supporter" ON
jbe@499 3901 "supporter"."member_id" = "member"."id" AND
jbe@499 3902 "supporter"."initiative_id" = "event"."initiative_id"
jbe@556 3903 WHERE ("privilege"."member_id" NOTNULL OR "subscription"."member_id" NOTNULL)
jbe@499 3904 AND ("ignored_area"."member_id" ISNULL OR "interest"."member_id" NOTNULL)
jbe@499 3905 AND (
jbe@499 3906 "event"."event" = 'issue_state_changed'::"event_type" OR
jbe@499 3907 ( "event"."event" = 'initiative_revoked'::"event_type" AND
jbe@499 3908 "supporter"."member_id" NOTNULL ) );
jbe@499 3909
jbe@508 3910 COMMENT ON VIEW "event_for_notification" IS 'Entries of the "event" table which are of interest for a particular notification mail recipient';
jbe@508 3911
jbe@508 3912 COMMENT ON COLUMN "event_for_notification"."recipient_id" IS 'member_id of the recipient of a notification mail';
jbe@222 3913
jbe@222 3914
jbe@473 3915 CREATE VIEW "updated_initiative" AS
jbe@113 3916 SELECT
jbe@499 3917 "supporter"."member_id" AS "recipient_id",
jbe@477 3918 FALSE AS "featured",
jbe@499 3919 "supporter"."initiative_id"
jbe@499 3920 FROM "supporter"
jbe@499 3921 JOIN "initiative" ON "supporter"."initiative_id" = "initiative"."id"
jbe@473 3922 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@507 3923 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 3924 "sent"."member_id" = "supporter"."member_id" AND
jbe@499 3925 "sent"."initiative_id" = "supporter"."initiative_id"
jbe@499 3926 LEFT JOIN "ignored_initiative" ON
jbe@499 3927 "ignored_initiative"."member_id" = "supporter"."member_id" AND
jbe@499 3928 "ignored_initiative"."initiative_id" = "supporter"."initiative_id"
jbe@480 3929 WHERE "issue"."state" IN ('admission', 'discussion')
jbe@503 3930 AND "initiative"."revoked" ISNULL
jbe@499 3931 AND "ignored_initiative"."member_id" ISNULL
jbe@473 3932 AND (
jbe@473 3933 EXISTS (
jbe@473 3934 SELECT NULL FROM "draft"
jbe@499 3935 LEFT JOIN "ignored_member" ON
jbe@499 3936 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 3937 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 3938 WHERE "draft"."initiative_id" = "supporter"."initiative_id"
jbe@473 3939 AND "draft"."id" > "supporter"."draft_id"
jbe@499 3940 AND "ignored_member"."member_id" ISNULL
jbe@473 3941 ) OR EXISTS (
jbe@473 3942 SELECT NULL FROM "suggestion"
jbe@487 3943 LEFT JOIN "opinion" ON
jbe@487 3944 "opinion"."member_id" = "supporter"."member_id" AND
jbe@487 3945 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 3946 LEFT JOIN "ignored_member" ON
jbe@499 3947 "ignored_member"."member_id" = "supporter"."member_id" AND
jbe@499 3948 "ignored_member"."other_member_id" = "suggestion"."author_id"
jbe@499 3949 WHERE "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@487 3950 AND "opinion"."member_id" ISNULL
jbe@499 3951 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 3952 AND "ignored_member"."member_id" ISNULL
jbe@473 3953 )
jbe@473 3954 );
jbe@473 3955
jbe@508 3956 COMMENT ON VIEW "updated_initiative" IS 'Helper view for view "updated_or_featured_initiative"';
jbe@508 3957
jbe@508 3958
jbe@474 3959 CREATE FUNCTION "featured_initiative"
jbe@499 3960 ( "recipient_id_p" "member"."id"%TYPE,
jbe@499 3961 "area_id_p" "area"."id"%TYPE )
jbe@499 3962 RETURNS SETOF "initiative"."id"%TYPE
jbe@474 3963 LANGUAGE 'plpgsql' STABLE AS $$
jbe@474 3964 DECLARE
jbe@499 3965 "counter_v" "member"."notification_counter"%TYPE;
jbe@499 3966 "sample_size_v" "member"."notification_sample_size"%TYPE;
jbe@499 3967 "initiative_id_ary" INT4[]; --"initiative"."id"%TYPE[]
jbe@499 3968 "match_v" BOOLEAN;
jbe@474 3969 "member_id_v" "member"."id"%TYPE;
jbe@474 3970 "seed_v" TEXT;
jbe@499 3971 "initiative_id_v" "initiative"."id"%TYPE;
jbe@474 3972 BEGIN
jbe@499 3973 SELECT "notification_counter", "notification_sample_size"
jbe@499 3974 INTO "counter_v", "sample_size_v"
jbe@499 3975 FROM "member" WHERE "id" = "recipient_id_p";
jbe@520 3976 IF COALESCE("sample_size_v" <= 0, TRUE) THEN
jbe@520 3977 RETURN;
jbe@520 3978 END IF;
jbe@474 3979 "initiative_id_ary" := '{}';
jbe@474 3980 LOOP
jbe@474 3981 "match_v" := FALSE;
jbe@474 3982 FOR "member_id_v", "seed_v" IN
jbe@474 3983 SELECT * FROM (
jbe@474 3984 SELECT DISTINCT
jbe@474 3985 "supporter"."member_id",
jbe@499 3986 md5(
jbe@499 3987 "recipient_id_p" || '-' ||
jbe@499 3988 "counter_v" || '-' ||
jbe@499 3989 "area_id_p" || '-' ||
jbe@499 3990 "supporter"."member_id"
jbe@499 3991 ) AS "seed"
jbe@474 3992 FROM "supporter"
jbe@474 3993 JOIN "initiative" ON "initiative"."id" = "supporter"."initiative_id"
jbe@474 3994 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 3995 WHERE "supporter"."member_id" != "recipient_id_p"
jbe@474 3996 AND "issue"."area_id" = "area_id_p"
jbe@474 3997 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@474 3998 ) AS "subquery"
jbe@474 3999 ORDER BY "seed"
jbe@474 4000 LOOP
jbe@499 4001 SELECT "initiative"."id" INTO "initiative_id_v"
jbe@476 4002 FROM "initiative"
jbe@474 4003 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@499 4004 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@474 4005 JOIN "supporter" ON "supporter"."initiative_id" = "initiative"."id"
jbe@474 4006 LEFT JOIN "supporter" AS "self_support" ON
jbe@474 4007 "self_support"."initiative_id" = "initiative"."id" AND
jbe@499 4008 "self_support"."member_id" = "recipient_id_p"
jbe@556 4009 LEFT JOIN "privilege" ON
jbe@556 4010 "privilege"."member_id" = "recipient_id_p" AND
jbe@556 4011 "privilege"."unit_id" = "area"."unit_id" AND
jbe@556 4012 "privilege"."voting_right" = TRUE
jbe@499 4013 LEFT JOIN "subscription" ON
jbe@499 4014 "subscription"."member_id" = "recipient_id_p" AND
jbe@499 4015 "subscription"."unit_id" = "area"."unit_id"
jbe@499 4016 LEFT JOIN "ignored_initiative" ON
jbe@499 4017 "ignored_initiative"."member_id" = "recipient_id_p" AND
jbe@499 4018 "ignored_initiative"."initiative_id" = "initiative"."id"
jbe@474 4019 WHERE "supporter"."member_id" = "member_id_v"
jbe@474 4020 AND "issue"."area_id" = "area_id_p"
jbe@474 4021 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@503 4022 AND "initiative"."revoked" ISNULL
jbe@474 4023 AND "self_support"."member_id" ISNULL
jbe@476 4024 AND NOT "initiative_id_ary" @> ARRAY["initiative"."id"]
jbe@499 4025 AND (
jbe@556 4026 "privilege"."member_id" NOTNULL OR
jbe@499 4027 "subscription"."member_id" NOTNULL )
jbe@499 4028 AND "ignored_initiative"."member_id" ISNULL
jbe@499 4029 AND NOT EXISTS (
jbe@499 4030 SELECT NULL FROM "draft"
jbe@499 4031 JOIN "ignored_member" ON
jbe@499 4032 "ignored_member"."member_id" = "recipient_id_p" AND
jbe@499 4033 "ignored_member"."other_member_id" = "draft"."author_id"
jbe@499 4034 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@499 4035 )
jbe@474 4036 ORDER BY md5("seed_v" || '-' || "initiative"."id")
jbe@476 4037 LIMIT 1;
jbe@476 4038 IF FOUND THEN
jbe@476 4039 "match_v" := TRUE;
jbe@499 4040 RETURN NEXT "initiative_id_v";
jbe@499 4041 IF array_length("initiative_id_ary", 1) + 1 >= "sample_size_v" THEN
jbe@476 4042 RETURN;
jbe@474 4043 END IF;
jbe@499 4044 "initiative_id_ary" := "initiative_id_ary" || "initiative_id_v";
jbe@476 4045 END IF;
jbe@474 4046 END LOOP;
jbe@474 4047 EXIT WHEN NOT "match_v";
jbe@474 4048 END LOOP;
jbe@474 4049 RETURN;
jbe@474 4050 END;
jbe@474 4051 $$;
jbe@474 4052
jbe@508 4053 COMMENT ON FUNCTION "featured_initiative"
jbe@508 4054 ( "recipient_id_p" "member"."id"%TYPE,
jbe@508 4055 "area_id_p" "area"."id"%TYPE )
jbe@508 4056 IS 'Helper function for view "updated_or_featured_initiative"';
jbe@508 4057
jbe@508 4058
jbe@474 4059 CREATE VIEW "updated_or_featured_initiative" AS
jbe@474 4060 SELECT
jbe@499 4061 "subquery".*,
jbe@477 4062 NOT EXISTS (
jbe@477 4063 SELECT NULL FROM "initiative" AS "better_initiative"
jbe@499 4064 WHERE "better_initiative"."issue_id" = "initiative"."issue_id"
jbe@484 4065 AND
jbe@502 4066 ( COALESCE("better_initiative"."supporter_count", -1),
jbe@484 4067 -"better_initiative"."id" ) >
jbe@502 4068 ( COALESCE("initiative"."supporter_count", -1),
jbe@485 4069 -"initiative"."id" )
jbe@499 4070 ) AS "leading"
jbe@499 4071 FROM (
jbe@499 4072 SELECT * FROM "updated_initiative"
jbe@499 4073 UNION ALL
jbe@499 4074 SELECT
jbe@499 4075 "member"."id" AS "recipient_id",
jbe@499 4076 TRUE AS "featured",
jbe@499 4077 "featured_initiative_id" AS "initiative_id"
jbe@499 4078 FROM "member" CROSS JOIN "area"
jbe@499 4079 CROSS JOIN LATERAL
jbe@499 4080 "featured_initiative"("member"."id", "area"."id") AS "featured_initiative_id"
jbe@499 4081 JOIN "initiative" ON "initiative"."id" = "featured_initiative_id"
jbe@499 4082 ) AS "subquery"
jbe@499 4083 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id";
jbe@474 4084
jbe@508 4085 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 4086
jbe@508 4087 COMMENT ON COLUMN "updated_or_featured_initiative"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4088 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 4089 COMMENT ON COLUMN "updated_or_featured_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4090 COMMENT ON COLUMN "updated_or_featured_initiative"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4091
jbe@508 4092
jbe@474 4093 CREATE VIEW "leading_complement_initiative" AS
jbe@477 4094 SELECT * FROM (
jbe@499 4095 SELECT DISTINCT ON ("uf_initiative"."recipient_id", "initiative"."issue_id")
jbe@499 4096 "uf_initiative"."recipient_id",
jbe@477 4097 FALSE AS "featured",
jbe@499 4098 "uf_initiative"."initiative_id",
jbe@499 4099 TRUE AS "leading"
jbe@489 4100 FROM "updated_or_featured_initiative" AS "uf_initiative"
jbe@499 4101 JOIN "initiative" AS "uf_initiative_full" ON
jbe@499 4102 "uf_initiative_full"."id" = "uf_initiative"."initiative_id"
jbe@489 4103 JOIN "initiative" ON
jbe@499 4104 "initiative"."issue_id" = "uf_initiative_full"."issue_id"
jbe@503 4105 WHERE "initiative"."revoked" ISNULL
jbe@477 4106 ORDER BY
jbe@499 4107 "uf_initiative"."recipient_id",
jbe@477 4108 "initiative"."issue_id",
jbe@502 4109 "initiative"."supporter_count" DESC,
jbe@477 4110 "initiative"."id"
jbe@477 4111 ) AS "subquery"
jbe@477 4112 WHERE NOT EXISTS (
jbe@477 4113 SELECT NULL FROM "updated_or_featured_initiative" AS "other"
jbe@499 4114 WHERE "other"."recipient_id" = "subquery"."recipient_id"
jbe@499 4115 AND "other"."initiative_id" = "subquery"."initiative_id"
jbe@477 4116 );
jbe@474 4117
jbe@508 4118 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 4119 COMMENT ON COLUMN "leading_complement_initiative"."featured" IS 'Always FALSE in this view';
jbe@508 4120 COMMENT ON COLUMN "leading_complement_initiative"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4121 COMMENT ON COLUMN "leading_complement_initiative"."leading" IS 'Always TRUE in this view';
jbe@508 4122
jbe@508 4123
jbe@490 4124 CREATE VIEW "unfiltered_initiative_for_notification" AS
jbe@499 4125 SELECT
jbe@499 4126 "subquery".*,
jbe@499 4127 "supporter"."member_id" NOTNULL AS "supported",
jbe@499 4128 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4129 EXISTS (
jbe@499 4130 SELECT NULL FROM "draft"
jbe@499 4131 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4132 AND "draft"."id" > "supporter"."draft_id"
jbe@499 4133 )
jbe@222 4134 ELSE
jbe@499 4135 EXISTS (
jbe@499 4136 SELECT NULL FROM "draft"
jbe@499 4137 WHERE "draft"."initiative_id" = "subquery"."initiative_id"
jbe@499 4138 AND COALESCE("draft"."id" > "sent"."last_draft_id", TRUE)
jbe@499 4139 )
jbe@499 4140 END AS "new_draft",
jbe@499 4141 CASE WHEN "supporter"."member_id" NOTNULL THEN
jbe@499 4142 ( SELECT count(1) FROM "suggestion"
jbe@499 4143 LEFT JOIN "opinion" ON
jbe@499 4144 "opinion"."member_id" = "supporter"."member_id" AND
jbe@499 4145 "opinion"."suggestion_id" = "suggestion"."id"
jbe@499 4146 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4147 AND "opinion"."member_id" ISNULL
jbe@499 4148 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4149 )
jbe@499 4150 ELSE
jbe@499 4151 ( SELECT count(1) FROM "suggestion"
jbe@499 4152 WHERE "suggestion"."initiative_id" = "subquery"."initiative_id"
jbe@499 4153 AND COALESCE("suggestion"."id" > "sent"."last_suggestion_id", TRUE)
jbe@499 4154 )
jbe@499 4155 END AS "new_suggestion_count"
jbe@499 4156 FROM (
jbe@499 4157 SELECT * FROM "updated_or_featured_initiative"
jbe@499 4158 UNION ALL
jbe@499 4159 SELECT * FROM "leading_complement_initiative"
jbe@499 4160 ) AS "subquery"
jbe@499 4161 LEFT JOIN "supporter" ON
jbe@499 4162 "supporter"."member_id" = "subquery"."recipient_id" AND
jbe@499 4163 "supporter"."initiative_id" = "subquery"."initiative_id"
jbe@507 4164 LEFT JOIN "notification_initiative_sent" AS "sent" ON
jbe@499 4165 "sent"."member_id" = "subquery"."recipient_id" AND
jbe@499 4166 "sent"."initiative_id" = "subquery"."initiative_id";
jbe@474 4167
jbe@508 4168 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 4169
jbe@508 4170 COMMENT ON COLUMN "unfiltered_initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4171 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 4172 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 4173
jbe@508 4174
jbe@490 4175 CREATE VIEW "initiative_for_notification" AS
jbe@499 4176 SELECT "unfiltered1".*
jbe@499 4177 FROM "unfiltered_initiative_for_notification" "unfiltered1"
jbe@499 4178 JOIN "initiative" AS "initiative1" ON
jbe@499 4179 "initiative1"."id" = "unfiltered1"."initiative_id"
jbe@499 4180 JOIN "issue" AS "issue1" ON "issue1"."id" = "initiative1"."issue_id"
jbe@490 4181 WHERE EXISTS (
jbe@490 4182 SELECT NULL
jbe@499 4183 FROM "unfiltered_initiative_for_notification" "unfiltered2"
jbe@499 4184 JOIN "initiative" AS "initiative2" ON
jbe@499 4185 "initiative2"."id" = "unfiltered2"."initiative_id"
jbe@499 4186 JOIN "issue" AS "issue2" ON "issue2"."id" = "initiative2"."issue_id"
jbe@499 4187 WHERE "unfiltered1"."recipient_id" = "unfiltered2"."recipient_id"
jbe@490 4188 AND "issue1"."area_id" = "issue2"."area_id"
jbe@499 4189 AND ("unfiltered2"."new_draft" OR "unfiltered2"."new_suggestion_count" > 0 )
jbe@490 4190 );
jbe@490 4191
jbe@508 4192 COMMENT ON VIEW "initiative_for_notification" IS 'Initiatives to be included in a scheduled notification mail';
jbe@508 4193
jbe@508 4194 COMMENT ON COLUMN "initiative_for_notification"."recipient_id" IS '"id" of the member who receives the notification mail';
jbe@508 4195 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 4196 COMMENT ON COLUMN "initiative_for_notification"."initiative_id" IS '"id" of the initiative to be included in the notification mail';
jbe@508 4197 COMMENT ON COLUMN "initiative_for_notification"."leading" IS 'TRUE if the initiative has the highest "supporter_count" in the issue';
jbe@508 4198 COMMENT ON COLUMN "initiative_for_notification"."supported" IS 'TRUE if initiative is supported by the recipient';
jbe@508 4199 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 4200 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 4201
jbe@508 4202
jbe@504 4203 CREATE VIEW "scheduled_notification_to_send" AS
jbe@505 4204 SELECT * FROM (
jbe@505 4205 SELECT
jbe@505 4206 "id" AS "recipient_id",
jbe@505 4207 now() - CASE WHEN "notification_dow" ISNULL THEN
jbe@505 4208 ( "notification_sent"::DATE + CASE
jbe@505 4209 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4210 THEN 0 ELSE 1 END
jbe@505 4211 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@222 4212 ELSE
jbe@505 4213 ( "notification_sent"::DATE +
jbe@505 4214 ( 7 + "notification_dow" -
jbe@505 4215 EXTRACT(DOW FROM
jbe@505 4216 ( "notification_sent"::DATE + CASE
jbe@505 4217 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4218 THEN 0 ELSE 1 END
jbe@505 4219 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4220 )::INTEGER
jbe@505 4221 ) % 7 +
jbe@505 4222 CASE
jbe@505 4223 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@505 4224 THEN 0 ELSE 1
jbe@505 4225 END
jbe@505 4226 )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@505 4227 END AS "pending"
jbe@505 4228 FROM (
jbe@505 4229 SELECT
jbe@505 4230 "id",
jbe@505 4231 COALESCE("notification_sent", "activated") AS "notification_sent",
jbe@505 4232 "notification_dow",
jbe@505 4233 "notification_hour"
jbe@524 4234 FROM "member_to_notify"
jbe@524 4235 WHERE "notification_hour" NOTNULL
jbe@505 4236 ) AS "subquery1"
jbe@505 4237 ) AS "subquery2"
jbe@505 4238 WHERE "pending" > '0'::INTERVAL;
jbe@504 4239
jbe@508 4240 COMMENT ON VIEW "scheduled_notification_to_send" IS 'Set of members where a scheduled notification mail is pending';
jbe@508 4241
jbe@508 4242 COMMENT ON COLUMN "scheduled_notification_to_send"."recipient_id" IS '"id" of the member who needs to receive a notification mail';
jbe@508 4243 COMMENT ON COLUMN "scheduled_notification_to_send"."pending" IS 'Duration for which the notification mail has already been pending';
jbe@508 4244
jbe@508 4245
jbe@497 4246 CREATE VIEW "newsletter_to_send" AS
jbe@497 4247 SELECT
jbe@499 4248 "member"."id" AS "recipient_id",
jbe@514 4249 "newsletter"."id" AS "newsletter_id",
jbe@514 4250 "newsletter"."published"
jbe@524 4251 FROM "newsletter" CROSS JOIN "member_eligible_to_be_notified" AS "member"
jbe@556 4252 LEFT JOIN "privilege" ON
jbe@556 4253 "privilege"."member_id" = "member"."id" AND
jbe@556 4254 "privilege"."unit_id" = "newsletter"."unit_id" AND
jbe@556 4255 "privilege"."voting_right" = TRUE
jbe@497 4256 LEFT JOIN "subscription" ON
jbe@497 4257 "subscription"."member_id" = "member"."id" AND
jbe@497 4258 "subscription"."unit_id" = "newsletter"."unit_id"
jbe@498 4259 WHERE "newsletter"."published" <= now()
jbe@497 4260 AND "newsletter"."sent" ISNULL
jbe@113 4261 AND (
jbe@497 4262 "member"."disable_notifications" = FALSE OR
jbe@497 4263 "newsletter"."include_all_members" = TRUE )
jbe@497 4264 AND (
jbe@497 4265 "newsletter"."unit_id" ISNULL OR
jbe@556 4266 "privilege"."member_id" NOTNULL OR
jbe@497 4267 "subscription"."member_id" NOTNULL );
jbe@497 4268
jbe@508 4269 COMMENT ON VIEW "newsletter_to_send" IS 'List of "newsletter_id"s for each member that are due to be sent out';
jbe@508 4270
jbe@514 4271 COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter was supposed to be sent out (can be used for ordering)';
jbe@113 4272
jbe@113 4273
jbe@0 4274
jbe@242 4275 ------------------------------------------------------
jbe@242 4276 -- Row set returning function for delegation chains --
jbe@242 4277 ------------------------------------------------------
jbe@5 4278
jbe@5 4279
jbe@5 4280 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5 4281 ('first', 'intermediate', 'last', 'repetition');
jbe@5 4282
jbe@5 4283 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5 4284
jbe@5 4285
jbe@5 4286 CREATE TYPE "delegation_chain_row" AS (
jbe@5 4287 "index" INT4,
jbe@5 4288 "member_id" INT4,
jbe@97 4289 "member_valid" BOOLEAN,
jbe@5 4290 "participation" BOOLEAN,
jbe@5 4291 "overridden" BOOLEAN,
jbe@5 4292 "scope_in" "delegation_scope",
jbe@5 4293 "scope_out" "delegation_scope",
jbe@86 4294 "disabled_out" BOOLEAN,
jbe@5 4295 "loop" "delegation_chain_loop_tag" );
jbe@5 4296
jbe@243 4297 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5 4298
jbe@5 4299 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@532 4300 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 4301 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5 4302 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5 4303 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86 4304 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 4305 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 4306
jbe@5 4307
jbe@242 4308 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4309 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4310 "issue_id_p" "issue"."id"%TYPE )
jbe@242 4311 RETURNS SETOF "delegation_chain_row"
jbe@242 4312 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242 4313 DECLARE
jbe@242 4314 "output_row" "delegation_chain_row";
jbe@242 4315 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242 4316 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242 4317 BEGIN
jbe@242 4318 "output_row"."index" := 0;
jbe@242 4319 "output_row"."member_id" := "member_id_p";
jbe@242 4320 "output_row"."member_valid" := TRUE;
jbe@242 4321 "output_row"."participation" := FALSE;
jbe@242 4322 "output_row"."overridden" := FALSE;
jbe@242 4323 "output_row"."disabled_out" := FALSE;
jbe@242 4324 LOOP
jbe@242 4325 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242 4326 WHERE "issue_id" = "issue_id_p"
jbe@242 4327 AND "member_id" = "output_row"."member_id";
jbe@242 4328 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242 4329 "output_row"."participation" := TRUE;
jbe@242 4330 "output_row"."scope_out" := NULL;
jbe@242 4331 "output_row"."disabled_out" := NULL;
jbe@242 4332 RETURN NEXT "output_row";
jbe@242 4333 RETURN;
jbe@242 4334 END IF;
jbe@242 4335 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242 4336 WHERE "issue_id" = "issue_id_p"
jbe@242 4337 AND "member_id" = "output_row"."member_id";
jbe@242 4338 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242 4339 RETURN;
jbe@242 4340 END IF;
jbe@242 4341 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242 4342 RETURN NEXT "output_row";
jbe@242 4343 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242 4344 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242 4345 END LOOP;
jbe@242 4346 END;
jbe@242 4347 $$;
jbe@242 4348
jbe@242 4349 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242 4350 ( "member"."id"%TYPE,
jbe@242 4351 "member"."id"%TYPE )
jbe@242 4352 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242 4353
jbe@242 4354
jbe@5 4355 CREATE FUNCTION "delegation_chain"
jbe@5 4356 ( "member_id_p" "member"."id"%TYPE,
jbe@97 4357 "unit_id_p" "unit"."id"%TYPE,
jbe@5 4358 "area_id_p" "area"."id"%TYPE,
jbe@5 4359 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4360 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4361 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5 4362 RETURNS SETOF "delegation_chain_row"
jbe@5 4363 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5 4364 DECLARE
jbe@97 4365 "scope_v" "delegation_scope";
jbe@97 4366 "unit_id_v" "unit"."id"%TYPE;
jbe@97 4367 "area_id_v" "area"."id"%TYPE;
jbe@241 4368 "issue_row" "issue"%ROWTYPE;
jbe@5 4369 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5 4370 "loop_member_id_v" "member"."id"%TYPE;
jbe@5 4371 "output_row" "delegation_chain_row";
jbe@5 4372 "output_rows" "delegation_chain_row"[];
jbe@255 4373 "simulate_v" BOOLEAN;
jbe@255 4374 "simulate_here_v" BOOLEAN;
jbe@5 4375 "delegation_row" "delegation"%ROWTYPE;
jbe@5 4376 "row_count" INT4;
jbe@5 4377 "i" INT4;
jbe@5 4378 "loop_v" BOOLEAN;
jbe@5 4379 BEGIN
jbe@255 4380 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255 4381 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255 4382 END IF;
jbe@255 4383 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255 4384 "simulate_v" := TRUE;
jbe@255 4385 ELSE
jbe@255 4386 "simulate_v" := FALSE;
jbe@255 4387 END IF;
jbe@97 4388 IF
jbe@97 4389 "unit_id_p" NOTNULL AND
jbe@97 4390 "area_id_p" ISNULL AND
jbe@97 4391 "issue_id_p" ISNULL
jbe@97 4392 THEN
jbe@97 4393 "scope_v" := 'unit';
jbe@97 4394 "unit_id_v" := "unit_id_p";
jbe@97 4395 ELSIF
jbe@97 4396 "unit_id_p" ISNULL AND
jbe@97 4397 "area_id_p" NOTNULL AND
jbe@97 4398 "issue_id_p" ISNULL
jbe@97 4399 THEN
jbe@97 4400 "scope_v" := 'area';
jbe@97 4401 "area_id_v" := "area_id_p";
jbe@97 4402 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4403 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4404 ELSIF
jbe@97 4405 "unit_id_p" ISNULL AND
jbe@97 4406 "area_id_p" ISNULL AND
jbe@97 4407 "issue_id_p" NOTNULL
jbe@97 4408 THEN
jbe@242 4409 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242 4410 IF "issue_row"."id" ISNULL THEN
jbe@242 4411 RETURN;
jbe@242 4412 END IF;
jbe@242 4413 IF "issue_row"."closed" NOTNULL THEN
jbe@255 4414 IF "simulate_v" THEN
jbe@242 4415 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242 4416 END IF;
jbe@242 4417 FOR "output_row" IN
jbe@242 4418 SELECT * FROM
jbe@242 4419 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242 4420 LOOP
jbe@242 4421 RETURN NEXT "output_row";
jbe@242 4422 END LOOP;
jbe@242 4423 RETURN;
jbe@242 4424 END IF;
jbe@97 4425 "scope_v" := 'issue';
jbe@97 4426 SELECT "area_id" INTO "area_id_v"
jbe@97 4427 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97 4428 SELECT "unit_id" INTO "unit_id_v"
jbe@97 4429 FROM "area" WHERE "id" = "area_id_v";
jbe@97 4430 ELSE
jbe@97 4431 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97 4432 END IF;
jbe@5 4433 "visited_member_ids" := '{}';
jbe@5 4434 "loop_member_id_v" := NULL;
jbe@5 4435 "output_rows" := '{}';
jbe@5 4436 "output_row"."index" := 0;
jbe@5 4437 "output_row"."member_id" := "member_id_p";
jbe@97 4438 "output_row"."member_valid" := TRUE;
jbe@5 4439 "output_row"."participation" := FALSE;
jbe@5 4440 "output_row"."overridden" := FALSE;
jbe@86 4441 "output_row"."disabled_out" := FALSE;
jbe@5 4442 "output_row"."scope_out" := NULL;
jbe@5 4443 LOOP
jbe@5 4444 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5 4445 "loop_member_id_v" := "output_row"."member_id";
jbe@5 4446 ELSE
jbe@5 4447 "visited_member_ids" :=
jbe@5 4448 "visited_member_ids" || "output_row"."member_id";
jbe@5 4449 END IF;
jbe@241 4450 IF "output_row"."participation" ISNULL THEN
jbe@241 4451 "output_row"."overridden" := NULL;
jbe@241 4452 ELSIF "output_row"."participation" THEN
jbe@5 4453 "output_row"."overridden" := TRUE;
jbe@5 4454 END IF;
jbe@5 4455 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255 4456 "output_row"."member_valid" := EXISTS (
jbe@556 4457 SELECT NULL FROM "member" JOIN "privilege"
jbe@556 4458 ON "privilege"."member_id" = "member"."id"
jbe@556 4459 AND "privilege"."unit_id" = "unit_id_v"
jbe@97 4460 WHERE "id" = "output_row"."member_id"
jbe@556 4461 AND "member"."active" AND "privilege"."voting_right"
jbe@255 4462 );
jbe@255 4463 "simulate_here_v" := (
jbe@255 4464 "simulate_v" AND
jbe@255 4465 "output_row"."member_id" = "member_id_p"
jbe@255 4466 );
jbe@255 4467 "delegation_row" := ROW(NULL);
jbe@255 4468 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97 4469 IF "scope_v" = 'unit' THEN
jbe@255 4470 IF NOT "simulate_here_v" THEN
jbe@255 4471 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4472 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4473 AND "unit_id" = "unit_id_v";
jbe@255 4474 END IF;
jbe@97 4475 ELSIF "scope_v" = 'area' THEN
jbe@255 4476 IF "simulate_here_v" THEN
jbe@255 4477 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4478 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4479 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4480 AND "unit_id" = "unit_id_v";
jbe@255 4481 END IF;
jbe@255 4482 ELSE
jbe@255 4483 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4484 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4485 AND (
jbe@255 4486 "unit_id" = "unit_id_v" OR
jbe@255 4487 "area_id" = "area_id_v"
jbe@255 4488 )
jbe@255 4489 ORDER BY "scope" DESC;
jbe@255 4490 END IF;
jbe@97 4491 ELSIF "scope_v" = 'issue' THEN
jbe@241 4492 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241 4493 "output_row"."participation" := EXISTS (
jbe@241 4494 SELECT NULL FROM "interest"
jbe@241 4495 WHERE "issue_id" = "issue_id_p"
jbe@241 4496 AND "member_id" = "output_row"."member_id"
jbe@241 4497 );
jbe@241 4498 ELSE
jbe@241 4499 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241 4500 "output_row"."participation" := EXISTS (
jbe@241 4501 SELECT NULL FROM "direct_voter"
jbe@241 4502 WHERE "issue_id" = "issue_id_p"
jbe@241 4503 AND "member_id" = "output_row"."member_id"
jbe@241 4504 );
jbe@241 4505 ELSE
jbe@241 4506 "output_row"."participation" := NULL;
jbe@241 4507 END IF;
jbe@241 4508 END IF;
jbe@255 4509 IF "simulate_here_v" THEN
jbe@255 4510 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255 4511 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4512 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4513 AND (
jbe@255 4514 "unit_id" = "unit_id_v" OR
jbe@255 4515 "area_id" = "area_id_v"
jbe@255 4516 )
jbe@255 4517 ORDER BY "scope" DESC;
jbe@255 4518 END IF;
jbe@255 4519 ELSE
jbe@255 4520 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255 4521 WHERE "truster_id" = "output_row"."member_id"
jbe@255 4522 AND (
jbe@255 4523 "unit_id" = "unit_id_v" OR
jbe@255 4524 "area_id" = "area_id_v" OR
jbe@255 4525 "issue_id" = "issue_id_p"
jbe@255 4526 )
jbe@255 4527 ORDER BY "scope" DESC;
jbe@255 4528 END IF;
jbe@5 4529 END IF;
jbe@5 4530 ELSE
jbe@5 4531 "output_row"."participation" := FALSE;
jbe@5 4532 END IF;
jbe@255 4533 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97 4534 "output_row"."scope_out" := "scope_v";
jbe@5 4535 "output_rows" := "output_rows" || "output_row";
jbe@5 4536 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5 4537 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10 4538 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5 4539 "output_rows" := "output_rows" || "output_row";
jbe@5 4540 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86 4541 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86 4542 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86 4543 "output_row"."disabled_out" := TRUE;
jbe@86 4544 "output_rows" := "output_rows" || "output_row";
jbe@86 4545 EXIT;
jbe@5 4546 ELSE
jbe@5 4547 "output_row"."scope_out" := NULL;
jbe@5 4548 "output_rows" := "output_rows" || "output_row";
jbe@5 4549 EXIT;
jbe@5 4550 END IF;
jbe@5 4551 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5 4552 "output_row"."index" := "output_row"."index" + 1;
jbe@5 4553 END LOOP;
jbe@5 4554 "row_count" := array_upper("output_rows", 1);
jbe@5 4555 "i" := 1;
jbe@5 4556 "loop_v" := FALSE;
jbe@5 4557 LOOP
jbe@5 4558 "output_row" := "output_rows"["i"];
jbe@98 4559 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5 4560 IF "loop_v" THEN
jbe@5 4561 IF "i" + 1 = "row_count" THEN
jbe@5 4562 "output_row"."loop" := 'last';
jbe@5 4563 ELSIF "i" = "row_count" THEN
jbe@5 4564 "output_row"."loop" := 'repetition';
jbe@5 4565 ELSE
jbe@5 4566 "output_row"."loop" := 'intermediate';
jbe@5 4567 END IF;
jbe@5 4568 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5 4569 "output_row"."loop" := 'first';
jbe@5 4570 "loop_v" := TRUE;
jbe@5 4571 END IF;
jbe@97 4572 IF "scope_v" = 'unit' THEN
jbe@5 4573 "output_row"."participation" := NULL;
jbe@5 4574 END IF;
jbe@5 4575 RETURN NEXT "output_row";
jbe@5 4576 "i" := "i" + 1;
jbe@5 4577 END LOOP;
jbe@5 4578 RETURN;
jbe@5 4579 END;
jbe@5 4580 $$;
jbe@5 4581
jbe@5 4582 COMMENT ON FUNCTION "delegation_chain"
jbe@5 4583 ( "member"."id"%TYPE,
jbe@97 4584 "unit"."id"%TYPE,
jbe@5 4585 "area"."id"%TYPE,
jbe@5 4586 "issue"."id"%TYPE,
jbe@255 4587 "member"."id"%TYPE,
jbe@255 4588 BOOLEAN )
jbe@242 4589 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242 4590
jbe@242 4591
jbe@242 4592
jbe@242 4593 ---------------------------------------------------------
jbe@242 4594 -- Single row returning function for delegation chains --
jbe@242 4595 ---------------------------------------------------------
jbe@242 4596
jbe@242 4597
jbe@242 4598 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242 4599 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240 4600
jbe@243 4601 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 4602
jbe@243 4603
jbe@240 4604 CREATE TYPE "delegation_info_type" AS (
jbe@242 4605 "own_participation" BOOLEAN,
jbe@242 4606 "own_delegation_scope" "delegation_scope",
jbe@242 4607 "first_trustee_id" INT4,
jbe@240 4608 "first_trustee_participation" BOOLEAN,
jbe@242 4609 "first_trustee_ellipsis" BOOLEAN,
jbe@242 4610 "other_trustee_id" INT4,
jbe@240 4611 "other_trustee_participation" BOOLEAN,
jbe@242 4612 "other_trustee_ellipsis" BOOLEAN,
jbe@253 4613 "delegation_loop" "delegation_info_loop_type",
jbe@253 4614 "participating_member_id" INT4 );
jbe@240 4615
jbe@243 4616 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 4617
jbe@243 4618 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243 4619 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243 4620 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243 4621 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243 4622 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243 4623 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243 4624 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 4625 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243 4626 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 4627 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243 4628
jbe@243 4629
jbe@240 4630 CREATE FUNCTION "delegation_info"
jbe@242 4631 ( "member_id_p" "member"."id"%TYPE,
jbe@242 4632 "unit_id_p" "unit"."id"%TYPE,
jbe@242 4633 "area_id_p" "area"."id"%TYPE,
jbe@242 4634 "issue_id_p" "issue"."id"%TYPE,
jbe@255 4635 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255 4636 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240 4637 RETURNS "delegation_info_type"
jbe@240 4638 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240 4639 DECLARE
jbe@242 4640 "current_row" "delegation_chain_row";
jbe@242 4641 "result" "delegation_info_type";
jbe@240 4642 BEGIN
jbe@242 4643 "result"."own_participation" := FALSE;
jbe@242 4644 FOR "current_row" IN
jbe@242 4645 SELECT * FROM "delegation_chain"(
jbe@242 4646 "member_id_p",
jbe@242 4647 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255 4648 "simulate_trustee_id_p", "simulate_default_p")
jbe@242 4649 LOOP
jbe@253 4650 IF
jbe@253 4651 "result"."participating_member_id" ISNULL AND
jbe@253 4652 "current_row"."participation"
jbe@253 4653 THEN
jbe@253 4654 "result"."participating_member_id" := "current_row"."member_id";
jbe@253 4655 END IF;
jbe@242 4656 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242 4657 "result"."own_participation" := "current_row"."participation";
jbe@242 4658 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242 4659 IF "current_row"."loop" = 'first' THEN
jbe@242 4660 "result"."delegation_loop" := 'own';
jbe@242 4661 END IF;
jbe@242 4662 ELSIF
jbe@242 4663 "current_row"."member_valid" AND
jbe@242 4664 ( "current_row"."loop" ISNULL OR
jbe@242 4665 "current_row"."loop" != 'repetition' )
jbe@242 4666 THEN
jbe@242 4667 IF "result"."first_trustee_id" ISNULL THEN
jbe@242 4668 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242 4669 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242 4670 "result"."first_trustee_ellipsis" := FALSE;
jbe@242 4671 IF "current_row"."loop" = 'first' THEN
jbe@242 4672 "result"."delegation_loop" := 'first';
jbe@242 4673 END IF;
jbe@242 4674 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247 4675 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242 4676 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242 4677 "result"."other_trustee_participation" := TRUE;
jbe@242 4678 "result"."other_trustee_ellipsis" := FALSE;
jbe@242 4679 IF "current_row"."loop" = 'first' THEN
jbe@242 4680 "result"."delegation_loop" := 'other';
jbe@240 4681 END IF;
jbe@240 4682 ELSE
jbe@242 4683 "result"."first_trustee_ellipsis" := TRUE;
jbe@242 4684 IF "current_row"."loop" = 'first' THEN
jbe@242 4685 "result"."delegation_loop" := 'first_ellipsis';
jbe@242 4686 END IF;
jbe@242 4687 END IF;
jbe@242 4688 ELSE
jbe@242 4689 "result"."other_trustee_ellipsis" := TRUE;
jbe@242 4690 IF "current_row"."loop" = 'first' THEN
jbe@242 4691 "result"."delegation_loop" := 'other_ellipsis';
jbe@240 4692 END IF;
jbe@240 4693 END IF;
jbe@240 4694 END IF;
jbe@242 4695 END LOOP;
jbe@240 4696 RETURN "result";
jbe@240 4697 END;
jbe@240 4698 $$;
jbe@240 4699
jbe@243 4700 COMMENT ON FUNCTION "delegation_info"
jbe@243 4701 ( "member"."id"%TYPE,
jbe@243 4702 "unit"."id"%TYPE,
jbe@243 4703 "area"."id"%TYPE,
jbe@243 4704 "issue"."id"%TYPE,
jbe@255 4705 "member"."id"%TYPE,
jbe@255 4706 BOOLEAN )
jbe@243 4707 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243 4708
jbe@240 4709
jbe@240 4710
jbe@573 4711 ------------------------
jbe@573 4712 -- Geospatial lookups --
jbe@573 4713 ------------------------
jbe@573 4714
jbe@577 4715 /*
jbe@573 4716 CREATE FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4717 ( "bounding_box_p" EBOX,
jbe@573 4718 "limit_p" INT4 )
jbe@573 4719 RETURNS SETOF "initiative"
jbe@573 4720 LANGUAGE 'plpgsql' STABLE AS $$
jbe@573 4721 DECLARE
jbe@573 4722 "limit_v" INT4;
jbe@573 4723 "count_v" INT4;
jbe@573 4724 BEGIN
jbe@573 4725 "limit_v" := "limit_p" + 1;
jbe@573 4726 LOOP
jbe@573 4727 SELECT count(1) INTO "count_v"
jbe@573 4728 FROM "initiative"
jbe@573 4729 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4730 WHERE "issue"."closed" NOTNULL
jbe@573 4731 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4732 LIMIT "limit_v";
jbe@573 4733 IF "count_v" < "limit_v" THEN
jbe@573 4734 RETURN QUERY SELECT "initiative".*
jbe@573 4735 FROM (
jbe@573 4736 SELECT
jbe@573 4737 "initiative"."id" AS "initiative_id",
jbe@573 4738 "issue"."closed"
jbe@573 4739 FROM "initiative"
jbe@573 4740 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4741 WHERE "issue"."closed" NOTNULL
jbe@573 4742 AND GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4743 ) AS "subquery"
jbe@573 4744 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4745 ORDER BY "subquery"."closed" DESC
jbe@573 4746 LIMIT "limit_p";
jbe@573 4747 RETURN;
jbe@573 4748 END IF;
jbe@573 4749 SELECT count(1) INTO "count_v"
jbe@573 4750 FROM (
jbe@573 4751 SELECT "initiative"."id" AS "initiative_id"
jbe@573 4752 FROM "initiative"
jbe@573 4753 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4754 WHERE "issue"."closed" NOTNULL
jbe@573 4755 ORDER BY "closed" DESC
jbe@573 4756 LIMIT "limit_v"
jbe@573 4757 ) AS "subquery"
jbe@573 4758 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4759 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4760 LIMIT "limit_p";
jbe@573 4761 IF "count_v" >= "limit_p" THEN
jbe@573 4762 RETURN QUERY SELECT "initiative".*
jbe@573 4763 FROM (
jbe@573 4764 SELECT
jbe@573 4765 "initiative"."id" AS "initiative_id",
jbe@573 4766 "issue"."closed"
jbe@573 4767 FROM "initiative"
jbe@573 4768 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@573 4769 WHERE "issue"."closed" NOTNULL
jbe@573 4770 ORDER BY "closed" DESC
jbe@573 4771 LIMIT "limit_v"
jbe@573 4772 ) AS "subquery"
jbe@573 4773 JOIN "initiative" ON "initiative"."id" = "subquery"."initiative_id"
jbe@573 4774 WHERE GeoJSON_to_ecluster("initiative"."location") && "bounding_box_p"
jbe@573 4775 ORDER BY "subquery"."closed" DESC
jbe@573 4776 LIMIT "limit_p";
jbe@573 4777 RETURN;
jbe@573 4778 END IF;
jbe@573 4779 "limit_v" := "limit_v" * 2;
jbe@573 4780 END LOOP;
jbe@573 4781 END;
jbe@573 4782 $$;
jbe@573 4783
jbe@573 4784 COMMENT ON FUNCTION "closed_initiatives_in_bounding_box"
jbe@573 4785 ( EBOX, INT4 )
jbe@573 4786 IS 'TODO';
jbe@577 4787 */
jbe@573 4788
jbe@573 4789
jbe@573 4790
jbe@333 4791 ---------------------------
jbe@333 4792 -- Transaction isolation --
jbe@333 4793 ---------------------------
jbe@333 4794
jbe@344 4795
jbe@333 4796 CREATE FUNCTION "require_transaction_isolation"()
jbe@333 4797 RETURNS VOID
jbe@333 4798 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4799 BEGIN
jbe@333 4800 IF
jbe@333 4801 current_setting('transaction_isolation') NOT IN
jbe@333 4802 ('repeatable read', 'serializable')
jbe@333 4803 THEN
jbe@463 4804 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463 4805 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333 4806 END IF;
jbe@333 4807 RETURN;
jbe@333 4808 END;
jbe@333 4809 $$;
jbe@333 4810
jbe@344 4811 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344 4812
jbe@333 4813
jbe@333 4814 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333 4815 RETURNS VOID
jbe@333 4816 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333 4817 BEGIN
jbe@333 4818 IF
jbe@333 4819 current_setting('transaction_isolation') IN
jbe@333 4820 ('repeatable read', 'serializable')
jbe@333 4821 THEN
jbe@333 4822 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333 4823 current_setting('transaction_isolation');
jbe@333 4824 END IF;
jbe@333 4825 RETURN;
jbe@333 4826 END;
jbe@333 4827 $$;
jbe@333 4828
jbe@344 4829 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344 4830
jbe@333 4831
jbe@333 4832
jbe@491 4833 -------------------------
jbe@491 4834 -- Notification system --
jbe@491 4835 -------------------------
jbe@491 4836
jbe@491 4837 CREATE FUNCTION "get_initiatives_for_notification"
jbe@501 4838 ( "recipient_id_p" "member"."id"%TYPE )
jbe@491 4839 RETURNS SETOF "initiative_for_notification"
jbe@491 4840 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@491 4841 DECLARE
jbe@491 4842 "result_row" "initiative_for_notification"%ROWTYPE;
jbe@491 4843 "last_draft_id_v" "draft"."id"%TYPE;
jbe@491 4844 "last_suggestion_id_v" "suggestion"."id"%TYPE;
jbe@491 4845 BEGIN
jbe@491 4846 PERFORM "require_transaction_isolation"();
jbe@501 4847 PERFORM NULL FROM "member" WHERE "id" = "recipient_id_p" FOR UPDATE;
jbe@491 4848 FOR "result_row" IN
jbe@491 4849 SELECT * FROM "initiative_for_notification"
jbe@501 4850 WHERE "recipient_id" = "recipient_id_p"
jbe@491 4851 LOOP
jbe@491 4852 SELECT "id" INTO "last_draft_id_v" FROM "draft"
jbe@499 4853 WHERE "draft"."initiative_id" = "result_row"."initiative_id"
jbe@491 4854 ORDER BY "id" DESC LIMIT 1;
jbe@491 4855 SELECT "id" INTO "last_suggestion_id_v" FROM "suggestion"
jbe@499 4856 WHERE "suggestion"."initiative_id" = "result_row"."initiative_id"
jbe@491 4857 ORDER BY "id" DESC LIMIT 1;
jbe@507 4858 INSERT INTO "notification_initiative_sent"
jbe@491 4859 ("member_id", "initiative_id", "last_draft_id", "last_suggestion_id")
jbe@491 4860 VALUES (
jbe@501 4861 "recipient_id_p",
jbe@499 4862 "result_row"."initiative_id",
jbe@493 4863 "last_draft_id_v",
jbe@493 4864 "last_suggestion_id_v" )
jbe@491 4865 ON CONFLICT ("member_id", "initiative_id") DO UPDATE SET
jbe@517 4866 "last_draft_id" = "last_draft_id_v",
jbe@517 4867 "last_suggestion_id" = "last_suggestion_id_v";
jbe@491 4868 RETURN NEXT "result_row";
jbe@491 4869 END LOOP;
jbe@507 4870 DELETE FROM "notification_initiative_sent"
jbe@491 4871 USING "initiative", "issue"
jbe@507 4872 WHERE "notification_initiative_sent"."member_id" = "recipient_id_p"
jbe@507 4873 AND "initiative"."id" = "notification_initiative_sent"."initiative_id"
jbe@491 4874 AND "issue"."id" = "initiative"."issue_id"
jbe@491 4875 AND ( "issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL );
jbe@505 4876 UPDATE "member" SET
jbe@506 4877 "notification_counter" = "notification_counter" + 1,
jbe@505 4878 "notification_sent" = now()
jbe@501 4879 WHERE "id" = "recipient_id_p";
jbe@491 4880 RETURN;
jbe@491 4881 END;
jbe@491 4882 $$;
jbe@491 4883
jbe@511 4884 COMMENT ON FUNCTION "get_initiatives_for_notification"
jbe@511 4885 ( "member"."id"%TYPE )
jbe@511 4886 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 4887
jbe@491 4888
jbe@491 4889
jbe@103 4890 ------------------------------------------------------------------------
jbe@103 4891 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103 4892 ------------------------------------------------------------------------
jbe@103 4893
jbe@333 4894
jbe@184 4895 CREATE FUNCTION "check_activity"()
jbe@103 4896 RETURNS VOID
jbe@103 4897 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104 4898 DECLARE
jbe@104 4899 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103 4900 BEGIN
jbe@333 4901 PERFORM "dont_require_transaction_isolation"();
jbe@104 4902 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104 4903 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104 4904 UPDATE "member" SET "active" = FALSE
jbe@104 4905 WHERE "active" = TRUE
jbe@184 4906 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104 4907 END IF;
jbe@103 4908 RETURN;
jbe@103 4909 END;
jbe@103 4910 $$;
jbe@103 4911
jbe@184 4912 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103 4913
jbe@4 4914
jbe@4 4915 CREATE FUNCTION "calculate_member_counts"()
jbe@4 4916 RETURNS VOID
jbe@4 4917 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4 4918 BEGIN
jbe@333 4919 PERFORM "require_transaction_isolation"();
jbe@4 4920 DELETE FROM "member_count";
jbe@5 4921 INSERT INTO "member_count" ("total_count")
jbe@5 4922 SELECT "total_count" FROM "member_count_view";
jbe@97 4923 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97 4924 FROM "unit_member_count" AS "view"
jbe@97 4925 WHERE "view"."unit_id" = "unit"."id";
jbe@4 4926 RETURN;
jbe@4 4927 END;
jbe@4 4928 $$;
jbe@4 4929
jbe@532 4930 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 4931
jbe@532 4932
jbe@4 4933
jbe@327 4934 ------------------------------------
jbe@327 4935 -- Calculation of harmonic weight --
jbe@327 4936 ------------------------------------
jbe@310 4937
jbe@312 4938
jbe@310 4939 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310 4940 SELECT
jbe@528 4941 "direct_interest_snapshot"."snapshot_id",
jbe@310 4942 "direct_interest_snapshot"."issue_id",
jbe@310 4943 "direct_interest_snapshot"."member_id",
jbe@310 4944 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310 4945 count("initiative"."id") AS "weight_den"
jbe@312 4946 FROM "issue"
jbe@312 4947 JOIN "direct_interest_snapshot"
jbe@528 4948 ON "issue"."latest_snapshot_id" = "direct_interest_snapshot"."snapshot_id"
jbe@528 4949 AND "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@327 4950 JOIN "initiative"
jbe@327 4951 ON "issue"."id" = "initiative"."issue_id"
jbe@327 4952 AND "initiative"."harmonic_weight" ISNULL
jbe@310 4953 JOIN "direct_supporter_snapshot"
jbe@528 4954 ON "issue"."latest_snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 4955 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 4956 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 4957 AND (
jbe@321 4958 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 4959 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 4960 )
jbe@310 4961 GROUP BY
jbe@528 4962 "direct_interest_snapshot"."snapshot_id",
jbe@310 4963 "direct_interest_snapshot"."issue_id",
jbe@310 4964 "direct_interest_snapshot"."member_id",
jbe@310 4965 "direct_interest_snapshot"."weight";
jbe@310 4966
jbe@310 4967 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 4968
jbe@310 4969
jbe@310 4970 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310 4971 SELECT
jbe@310 4972 "initiative"."issue_id",
jbe@310 4973 "initiative"."id" AS "initiative_id",
jbe@320 4974 "initiative"."admitted",
jbe@310 4975 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310 4976 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310 4977 FROM "remaining_harmonic_supporter_weight"
jbe@327 4978 JOIN "initiative"
jbe@327 4979 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327 4980 AND "initiative"."harmonic_weight" ISNULL
jbe@310 4981 JOIN "direct_supporter_snapshot"
jbe@528 4982 ON "remaining_harmonic_supporter_weight"."snapshot_id" = "direct_supporter_snapshot"."snapshot_id"
jbe@528 4983 AND "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310 4984 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321 4985 AND (
jbe@321 4986 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321 4987 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321 4988 )
jbe@310 4989 GROUP BY
jbe@310 4990 "initiative"."issue_id",
jbe@310 4991 "initiative"."id",
jbe@320 4992 "initiative"."admitted",
jbe@310 4993 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310 4994
jbe@310 4995 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310 4996
jbe@310 4997
jbe@349 4998 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349 4999 SELECT
jbe@349 5000 "issue_id",
jbe@349 5001 "id" AS "initiative_id",
jbe@349 5002 "admitted",
jbe@349 5003 0 AS "weight_num",
jbe@349 5004 1 AS "weight_den"
jbe@349 5005 FROM "initiative"
jbe@349 5006 WHERE "harmonic_weight" ISNULL;
jbe@349 5007
jbe@349 5008 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 5009
jbe@349 5010
jbe@310 5011 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310 5012 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310 5013 RETURNS VOID
jbe@310 5014 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310 5015 DECLARE
jbe@310 5016 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310 5017 "i" INT4;
jbe@310 5018 "count_v" INT4;
jbe@310 5019 "summand_v" FLOAT;
jbe@310 5020 "id_ary" INT4[];
jbe@310 5021 "weight_ary" FLOAT[];
jbe@310 5022 "min_weight_v" FLOAT;
jbe@310 5023 BEGIN
jbe@333 5024 PERFORM "require_transaction_isolation"();
jbe@312 5025 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312 5026 WHERE "issue_id" = "issue_id_p";
jbe@310 5027 LOOP
jbe@310 5028 "min_weight_v" := NULL;
jbe@310 5029 "i" := 0;
jbe@310 5030 "count_v" := 0;
jbe@310 5031 FOR "weight_row" IN
jbe@310 5032 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310 5033 WHERE "issue_id" = "issue_id_p"
jbe@320 5034 AND (
jbe@320 5035 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320 5036 SELECT NULL FROM "initiative"
jbe@320 5037 WHERE "issue_id" = "issue_id_p"
jbe@320 5038 AND "harmonic_weight" ISNULL
jbe@320 5039 AND coalesce("admitted", FALSE) = FALSE
jbe@320 5040 )
jbe@320 5041 )
jbe@349 5042 UNION ALL -- needed for corner cases
jbe@349 5043 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349 5044 WHERE "issue_id" = "issue_id_p"
jbe@349 5045 AND (
jbe@349 5046 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349 5047 SELECT NULL FROM "initiative"
jbe@349 5048 WHERE "issue_id" = "issue_id_p"
jbe@349 5049 AND "harmonic_weight" ISNULL
jbe@349 5050 AND coalesce("admitted", FALSE) = FALSE
jbe@349 5051 )
jbe@349 5052 )
jbe@310 5053 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320 5054 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320 5055 -- latest initiatives treated worse in case of tie
jbe@310 5056 LOOP
jbe@310 5057 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310 5058 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310 5059 "i" := "i" + 1;
jbe@310 5060 "count_v" := "i";
jbe@310 5061 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310 5062 "weight_ary"["i"] := "summand_v";
jbe@310 5063 ELSE
jbe@310 5064 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310 5065 END IF;
jbe@310 5066 END LOOP;
jbe@310 5067 EXIT WHEN "count_v" = 0;
jbe@310 5068 "i" := 1;
jbe@310 5069 LOOP
jbe@313 5070 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310 5071 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310 5072 "min_weight_v" := "weight_ary"["i"];
jbe@310 5073 END IF;
jbe@310 5074 "i" := "i" + 1;
jbe@310 5075 EXIT WHEN "i" > "count_v";
jbe@310 5076 END LOOP;
jbe@310 5077 "i" := 1;
jbe@310 5078 LOOP
jbe@310 5079 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310 5080 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310 5081 WHERE "id" = "id_ary"["i"];
jbe@310 5082 EXIT;
jbe@310 5083 END IF;
jbe@310 5084 "i" := "i" + 1;
jbe@310 5085 END LOOP;
jbe@310 5086 END LOOP;
jbe@316 5087 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316 5088 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310 5089 END;
jbe@310 5090 $$;
jbe@310 5091
jbe@310 5092 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310 5093 ( "issue"."id"%TYPE )
jbe@310 5094 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310 5095
jbe@310 5096
jbe@312 5097
jbe@0 5098 ------------------------------
jbe@0 5099 -- Calculation of snapshots --
jbe@0 5100 ------------------------------
jbe@0 5101
jbe@312 5102
jbe@528 5103 CREATE FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5104 ( "snapshot_id_p" "snapshot"."id"%TYPE,
jbe@528 5105 "issue_id_p" "issue"."id"%TYPE,
jbe@0 5106 "member_id_p" "member"."id"%TYPE,
jbe@0 5107 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0 5108 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0 5109 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5110 DECLARE
jbe@0 5111 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5112 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0 5113 "weight_v" INT4;
jbe@8 5114 "sub_weight_v" INT4;
jbe@0 5115 BEGIN
jbe@336 5116 PERFORM "require_transaction_isolation"();
jbe@0 5117 "weight_v" := 0;
jbe@0 5118 FOR "issue_delegation_row" IN
jbe@0 5119 SELECT * FROM "issue_delegation"
jbe@0 5120 WHERE "trustee_id" = "member_id_p"
jbe@0 5121 AND "issue_id" = "issue_id_p"
jbe@0 5122 LOOP
jbe@0 5123 IF NOT EXISTS (
jbe@0 5124 SELECT NULL FROM "direct_interest_snapshot"
jbe@528 5125 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5126 AND "issue_id" = "issue_id_p"
jbe@0 5127 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5128 ) AND NOT EXISTS (
jbe@0 5129 SELECT NULL FROM "delegating_interest_snapshot"
jbe@528 5130 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5131 AND "issue_id" = "issue_id_p"
jbe@0 5132 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5133 ) THEN
jbe@0 5134 "delegate_member_ids_v" :=
jbe@0 5135 "member_id_p" || "delegate_member_ids_p";
jbe@10 5136 INSERT INTO "delegating_interest_snapshot" (
jbe@528 5137 "snapshot_id",
jbe@10 5138 "issue_id",
jbe@10 5139 "member_id",
jbe@10 5140 "scope",
jbe@10 5141 "delegate_member_ids"
jbe@10 5142 ) VALUES (
jbe@528 5143 "snapshot_id_p",
jbe@0 5144 "issue_id_p",
jbe@0 5145 "issue_delegation_row"."truster_id",
jbe@10 5146 "issue_delegation_row"."scope",
jbe@0 5147 "delegate_member_ids_v"
jbe@0 5148 );
jbe@8 5149 "sub_weight_v" := 1 +
jbe@528 5150 "weight_of_added_delegations_for_snapshot"(
jbe@528 5151 "snapshot_id_p",
jbe@0 5152 "issue_id_p",
jbe@0 5153 "issue_delegation_row"."truster_id",
jbe@0 5154 "delegate_member_ids_v"
jbe@0 5155 );
jbe@8 5156 UPDATE "delegating_interest_snapshot"
jbe@8 5157 SET "weight" = "sub_weight_v"
jbe@528 5158 WHERE "snapshot_id" = "snapshot_id_p"
jbe@528 5159 AND "issue_id" = "issue_id_p"
jbe@8 5160 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5161 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5162 END IF;
jbe@0 5163 END LOOP;
jbe@0 5164 RETURN "weight_v";
jbe@0 5165 END;
jbe@0 5166 $$;
jbe@0 5167
jbe@528 5168 COMMENT ON FUNCTION "weight_of_added_delegations_for_snapshot"
jbe@528 5169 ( "snapshot"."id"%TYPE,
jbe@528 5170 "issue"."id"%TYPE,
jbe@0 5171 "member"."id"%TYPE,
jbe@0 5172 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@528 5173 IS 'Helper function for "fill_snapshot" function';
jbe@528 5174
jbe@528 5175
jbe@528 5176 CREATE FUNCTION "take_snapshot"
jbe@532 5177 ( "issue_id_p" "issue"."id"%TYPE,
jbe@532 5178 "area_id_p" "area"."id"%TYPE = NULL )
jbe@528 5179 RETURNS "snapshot"."id"%TYPE
jbe@0 5180 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5181 DECLARE
jbe@532 5182 "area_id_v" "area"."id"%TYPE;
jbe@532 5183 "unit_id_v" "unit"."id"%TYPE;
jbe@528 5184 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 5185 "issue_id_v" "issue"."id"%TYPE;
jbe@528 5186 "member_id_v" "member"."id"%TYPE;
jbe@0 5187 BEGIN
jbe@532 5188 IF "issue_id_p" NOTNULL AND "area_id_p" NOTNULL THEN
jbe@532 5189 RAISE EXCEPTION 'One of "issue_id_p" and "area_id_p" must be NULL';
jbe@532 5190 END IF;
jbe@336 5191 PERFORM "require_transaction_isolation"();
jbe@532 5192 IF "issue_id_p" ISNULL THEN
jbe@532 5193 "area_id_v" := "area_id_p";
jbe@532 5194 ELSE
jbe@532 5195 SELECT "area_id" INTO "area_id_v"
jbe@532 5196 FROM "issue" WHERE "id" = "issue_id_p";
jbe@532 5197 END IF;
jbe@562 5198 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@532 5199 INSERT INTO "snapshot" ("area_id", "issue_id")
jbe@532 5200 VALUES ("area_id_v", "issue_id_p")
jbe@528 5201 RETURNING "id" INTO "snapshot_id_v";
jbe@532 5202 INSERT INTO "snapshot_population" ("snapshot_id", "member_id")
jbe@532 5203 SELECT "snapshot_id_v", "member_id"
jbe@532 5204 FROM "unit_member" WHERE "unit_id" = "unit_id_v";
jbe@532 5205 UPDATE "snapshot" SET
jbe@532 5206 "population" = (
jbe@532 5207 SELECT count(1) FROM "snapshot_population"
jbe@532 5208 WHERE "snapshot_id" = "snapshot_id_v"
jbe@532 5209 ) WHERE "id" = "snapshot_id_v";
jbe@528 5210 FOR "issue_id_v" IN
jbe@528 5211 SELECT "id" FROM "issue"
jbe@528 5212 WHERE CASE WHEN "issue_id_p" ISNULL THEN
jbe@532 5213 "area_id" = "area_id_p" AND
jbe@528 5214 "state" = 'admission'
jbe@528 5215 ELSE
jbe@528 5216 "id" = "issue_id_p"
jbe@528 5217 END
jbe@0 5218 LOOP
jbe@528 5219 INSERT INTO "snapshot_issue" ("snapshot_id", "issue_id")
jbe@528 5220 VALUES ("snapshot_id_v", "issue_id_v");
jbe@528 5221 INSERT INTO "direct_interest_snapshot"
jbe@528 5222 ("snapshot_id", "issue_id", "member_id")
jbe@528 5223 SELECT
jbe@528 5224 "snapshot_id_v" AS "snapshot_id",
jbe@528 5225 "issue_id_v" AS "issue_id",
jbe@528 5226 "member"."id" AS "member_id"
jbe@528 5227 FROM "issue"
jbe@528 5228 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@528 5229 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@528 5230 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@556 5231 JOIN "privilege"
jbe@556 5232 ON "privilege"."unit_id" = "area"."unit_id"
jbe@556 5233 AND "privilege"."member_id" = "member"."id"
jbe@528 5234 WHERE "issue"."id" = "issue_id_v"
jbe@556 5235 AND "member"."active" AND "privilege"."voting_right";
jbe@528 5236 FOR "member_id_v" IN
jbe@528 5237 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@528 5238 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5239 AND "issue_id" = "issue_id_v"
jbe@528 5240 LOOP
jbe@528 5241 UPDATE "direct_interest_snapshot" SET
jbe@528 5242 "weight" = 1 +
jbe@528 5243 "weight_of_added_delegations_for_snapshot"(
jbe@528 5244 "snapshot_id_v",
jbe@528 5245 "issue_id_v",
jbe@528 5246 "member_id_v",
jbe@528 5247 '{}'
jbe@528 5248 )
jbe@528 5249 WHERE "snapshot_id" = "snapshot_id_v"
jbe@528 5250 AND "issue_id" = "issue_id_v"
jbe@528 5251 AND "member_id" = "member_id_v";
jbe@528 5252 END LOOP;
jbe@528 5253 INSERT INTO "direct_supporter_snapshot"
jbe@528 5254 ( "snapshot_id", "issue_id", "initiative_id", "member_id",
jbe@528 5255 "draft_id", "informed", "satisfied" )
jbe@528 5256 SELECT
jbe@528 5257 "snapshot_id_v" AS "snapshot_id",
jbe@528 5258 "issue_id_v" AS "issue_id",
jbe@528 5259 "initiative"."id" AS "initiative_id",
jbe@528 5260 "supporter"."member_id" AS "member_id",
jbe@528 5261 "supporter"."draft_id" AS "draft_id",
jbe@528 5262 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@528 5263 NOT EXISTS (
jbe@528 5264 SELECT NULL FROM "critical_opinion"
jbe@528 5265 WHERE "initiative_id" = "initiative"."id"
jbe@528 5266 AND "member_id" = "supporter"."member_id"
jbe@528 5267 ) AS "satisfied"
jbe@528 5268 FROM "initiative"
jbe@528 5269 JOIN "supporter"
jbe@528 5270 ON "supporter"."initiative_id" = "initiative"."id"
jbe@528 5271 JOIN "current_draft"
jbe@528 5272 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@528 5273 JOIN "direct_interest_snapshot"
jbe@528 5274 ON "snapshot_id_v" = "direct_interest_snapshot"."snapshot_id"
jbe@528 5275 AND "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@528 5276 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@528 5277 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@528 5278 DELETE FROM "temporary_suggestion_counts";
jbe@528 5279 INSERT INTO "temporary_suggestion_counts"
jbe@528 5280 ( "id",
jbe@528 5281 "minus2_unfulfilled_count", "minus2_fulfilled_count",
jbe@528 5282 "minus1_unfulfilled_count", "minus1_fulfilled_count",
jbe@528 5283 "plus1_unfulfilled_count", "plus1_fulfilled_count",
jbe@528 5284 "plus2_unfulfilled_count", "plus2_fulfilled_count" )
jbe@528 5285 SELECT
jbe@528 5286 "suggestion"."id",
jbe@528 5287 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5288 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5289 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5290 AND "di"."issue_id" = "issue_id_v"
jbe@528 5291 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5292 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5293 AND "opinion"."degree" = -2
jbe@528 5294 AND "opinion"."fulfilled" = FALSE
jbe@528 5295 ) AS "minus2_unfulfilled_count",
jbe@528 5296 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5297 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5298 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5299 AND "di"."issue_id" = "issue_id_v"
jbe@528 5300 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5301 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5302 AND "opinion"."degree" = -2
jbe@528 5303 AND "opinion"."fulfilled" = TRUE
jbe@528 5304 ) AS "minus2_fulfilled_count",
jbe@528 5305 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5306 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5307 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5308 AND "di"."issue_id" = "issue_id_v"
jbe@528 5309 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5310 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5311 AND "opinion"."degree" = -1
jbe@528 5312 AND "opinion"."fulfilled" = FALSE
jbe@528 5313 ) AS "minus1_unfulfilled_count",
jbe@528 5314 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5315 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5316 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5317 AND "di"."issue_id" = "issue_id_v"
jbe@528 5318 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5319 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5320 AND "opinion"."degree" = -1
jbe@528 5321 AND "opinion"."fulfilled" = TRUE
jbe@528 5322 ) AS "minus1_fulfilled_count",
jbe@528 5323 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5324 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5325 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5326 AND "di"."issue_id" = "issue_id_v"
jbe@528 5327 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5328 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5329 AND "opinion"."degree" = 1
jbe@528 5330 AND "opinion"."fulfilled" = FALSE
jbe@528 5331 ) AS "plus1_unfulfilled_count",
jbe@528 5332 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5333 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5334 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5335 AND "di"."issue_id" = "issue_id_v"
jbe@528 5336 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5337 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5338 AND "opinion"."degree" = 1
jbe@528 5339 AND "opinion"."fulfilled" = TRUE
jbe@528 5340 ) AS "plus1_fulfilled_count",
jbe@528 5341 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5342 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5343 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5344 AND "di"."issue_id" = "issue_id_v"
jbe@528 5345 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5346 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5347 AND "opinion"."degree" = 2
jbe@528 5348 AND "opinion"."fulfilled" = FALSE
jbe@528 5349 ) AS "plus2_unfulfilled_count",
jbe@528 5350 ( SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5351 FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
jbe@528 5352 ON "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5353 AND "di"."issue_id" = "issue_id_v"
jbe@528 5354 AND "di"."member_id" = "opinion"."member_id"
jbe@528 5355 WHERE "opinion"."suggestion_id" = "suggestion"."id"
jbe@528 5356 AND "opinion"."degree" = 2
jbe@528 5357 AND "opinion"."fulfilled" = TRUE
jbe@528 5358 ) AS "plus2_fulfilled_count"
jbe@528 5359 FROM "suggestion" JOIN "initiative"
jbe@528 5360 ON "suggestion"."initiative_id" = "initiative"."id"
jbe@528 5361 WHERE "initiative"."issue_id" = "issue_id_v";
jbe@0 5362 END LOOP;
jbe@528 5363 RETURN "snapshot_id_v";
jbe@0 5364 END;
jbe@0 5365 $$;
jbe@0 5366
jbe@528 5367 COMMENT ON FUNCTION "take_snapshot"
jbe@532 5368 ( "issue"."id"%TYPE,
jbe@532 5369 "area"."id"%TYPE )
jbe@532 5370 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 5371
jbe@528 5372
jbe@528 5373 CREATE FUNCTION "finish_snapshot"
jbe@0 5374 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5375 RETURNS VOID
jbe@0 5376 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5377 DECLARE
jbe@528 5378 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@0 5379 BEGIN
jbe@532 5380 -- NOTE: function does not require snapshot isolation but we don't call
jbe@532 5381 -- "dont_require_snapshot_isolation" here because this function is
jbe@532 5382 -- also invoked by "check_issue"
jbe@528 5383 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@528 5384 SELECT "id" INTO "snapshot_id_v" FROM "snapshot"
jbe@528 5385 ORDER BY "id" DESC LIMIT 1;
jbe@0 5386 UPDATE "issue" SET
jbe@532 5387 "calculated" = "snapshot"."calculated",
jbe@528 5388 "latest_snapshot_id" = "snapshot_id_v",
jbe@568 5389 "population" = "snapshot"."population",
jbe@568 5390 "initiative_quorum" = CASE WHEN
jbe@568 5391 "policy"."initiative_quorum" > ceil(
jbe@568 5392 ( "issue"."population"::INT8 *
jbe@568 5393 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5394 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5395 )::INT4
jbe@568 5396 THEN
jbe@568 5397 "policy"."initiative_quorum"
jbe@568 5398 ELSE
jbe@568 5399 ceil(
jbe@568 5400 ( "issue"."population"::INT8 *
jbe@568 5401 "policy"."initiative_quorum_num"::INT8 ) /
jbe@568 5402 "policy"."initiative_quorum_den"::FLOAT8
jbe@568 5403 )::INT4
jbe@568 5404 END
jbe@568 5405 FROM "snapshot", "policy"
jbe@532 5406 WHERE "issue"."id" = "issue_id_p"
jbe@568 5407 AND "snapshot"."id" = "snapshot_id_v"
jbe@568 5408 AND "policy"."id" = "issue"."policy_id";
jbe@528 5409 UPDATE "initiative" SET
jbe@528 5410 "supporter_count" = (
jbe@528 5411 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5412 FROM "direct_interest_snapshot" AS "di"
jbe@528 5413 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5414 ON "di"."member_id" = "ds"."member_id"
jbe@528 5415 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5416 AND "di"."issue_id" = "issue_id_p"
jbe@528 5417 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5418 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5419 ),
jbe@528 5420 "informed_supporter_count" = (
jbe@528 5421 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5422 FROM "direct_interest_snapshot" AS "di"
jbe@528 5423 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5424 ON "di"."member_id" = "ds"."member_id"
jbe@528 5425 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5426 AND "di"."issue_id" = "issue_id_p"
jbe@528 5427 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5428 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5429 AND "ds"."informed"
jbe@528 5430 ),
jbe@528 5431 "satisfied_supporter_count" = (
jbe@528 5432 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5433 FROM "direct_interest_snapshot" AS "di"
jbe@528 5434 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5435 ON "di"."member_id" = "ds"."member_id"
jbe@528 5436 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5437 AND "di"."issue_id" = "issue_id_p"
jbe@528 5438 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5439 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5440 AND "ds"."satisfied"
jbe@528 5441 ),
jbe@528 5442 "satisfied_informed_supporter_count" = (
jbe@528 5443 SELECT coalesce(sum("di"."weight"), 0)
jbe@528 5444 FROM "direct_interest_snapshot" AS "di"
jbe@528 5445 JOIN "direct_supporter_snapshot" AS "ds"
jbe@528 5446 ON "di"."member_id" = "ds"."member_id"
jbe@528 5447 WHERE "di"."snapshot_id" = "snapshot_id_v"
jbe@528 5448 AND "di"."issue_id" = "issue_id_p"
jbe@528 5449 AND "ds"."snapshot_id" = "snapshot_id_v"
jbe@528 5450 AND "ds"."initiative_id" = "initiative"."id"
jbe@528 5451 AND "ds"."informed"
jbe@528 5452 AND "ds"."satisfied"
jbe@528 5453 )
jbe@528 5454 WHERE "issue_id" = "issue_id_p";
jbe@528 5455 UPDATE "suggestion" SET
jbe@528 5456 "minus2_unfulfilled_count" = "temp"."minus2_unfulfilled_count",
jbe@528 5457 "minus2_fulfilled_count" = "temp"."minus2_fulfilled_count",
jbe@528 5458 "minus1_unfulfilled_count" = "temp"."minus1_unfulfilled_count",
jbe@528 5459 "minus1_fulfilled_count" = "temp"."minus1_fulfilled_count",
jbe@528 5460 "plus1_unfulfilled_count" = "temp"."plus1_unfulfilled_count",
jbe@528 5461 "plus1_fulfilled_count" = "temp"."plus1_fulfilled_count",
jbe@528 5462 "plus2_unfulfilled_count" = "temp"."plus2_unfulfilled_count",
jbe@528 5463 "plus2_fulfilled_count" = "temp"."plus2_fulfilled_count"
jbe@528 5464 FROM "temporary_suggestion_counts" AS "temp", "initiative"
jbe@528 5465 WHERE "temp"."id" = "suggestion"."id"
jbe@528 5466 AND "initiative"."issue_id" = "issue_id_p"
jbe@528 5467 AND "suggestion"."initiative_id" = "initiative"."id";
jbe@528 5468 DELETE FROM "temporary_suggestion_counts";
jbe@0 5469 RETURN;
jbe@0 5470 END;
jbe@0 5471 $$;
jbe@0 5472
jbe@528 5473 COMMENT ON FUNCTION "finish_snapshot"
jbe@0 5474 ( "issue"."id"%TYPE )
jbe@528 5475 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 5476
jbe@0 5477
jbe@0 5478
jbe@0 5479 -----------------------
jbe@0 5480 -- Counting of votes --
jbe@0 5481 -----------------------
jbe@0 5482
jbe@0 5483
jbe@5 5484 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0 5485 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0 5486 "member_id_p" "member"."id"%TYPE,
jbe@0 5487 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5488 RETURNS "direct_voter"."weight"%TYPE
jbe@0 5489 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5490 DECLARE
jbe@0 5491 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0 5492 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0 5493 "weight_v" INT4;
jbe@8 5494 "sub_weight_v" INT4;
jbe@0 5495 BEGIN
jbe@336 5496 PERFORM "require_transaction_isolation"();
jbe@0 5497 "weight_v" := 0;
jbe@0 5498 FOR "issue_delegation_row" IN
jbe@0 5499 SELECT * FROM "issue_delegation"
jbe@0 5500 WHERE "trustee_id" = "member_id_p"
jbe@0 5501 AND "issue_id" = "issue_id_p"
jbe@0 5502 LOOP
jbe@0 5503 IF NOT EXISTS (
jbe@0 5504 SELECT NULL FROM "direct_voter"
jbe@0 5505 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5506 AND "issue_id" = "issue_id_p"
jbe@0 5507 ) AND NOT EXISTS (
jbe@0 5508 SELECT NULL FROM "delegating_voter"
jbe@0 5509 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0 5510 AND "issue_id" = "issue_id_p"
jbe@0 5511 ) THEN
jbe@0 5512 "delegate_member_ids_v" :=
jbe@0 5513 "member_id_p" || "delegate_member_ids_p";
jbe@10 5514 INSERT INTO "delegating_voter" (
jbe@10 5515 "issue_id",
jbe@10 5516 "member_id",
jbe@10 5517 "scope",
jbe@10 5518 "delegate_member_ids"
jbe@10 5519 ) VALUES (
jbe@5 5520 "issue_id_p",
jbe@5 5521 "issue_delegation_row"."truster_id",
jbe@10 5522 "issue_delegation_row"."scope",
jbe@5 5523 "delegate_member_ids_v"
jbe@5 5524 );
jbe@8 5525 "sub_weight_v" := 1 +
jbe@8 5526 "weight_of_added_vote_delegations"(
jbe@8 5527 "issue_id_p",
jbe@8 5528 "issue_delegation_row"."truster_id",
jbe@8 5529 "delegate_member_ids_v"
jbe@8 5530 );
jbe@8 5531 UPDATE "delegating_voter"
jbe@8 5532 SET "weight" = "sub_weight_v"
jbe@8 5533 WHERE "issue_id" = "issue_id_p"
jbe@8 5534 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8 5535 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0 5536 END IF;
jbe@0 5537 END LOOP;
jbe@0 5538 RETURN "weight_v";
jbe@0 5539 END;
jbe@0 5540 $$;
jbe@0 5541
jbe@5 5542 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0 5543 ( "issue"."id"%TYPE,
jbe@0 5544 "member"."id"%TYPE,
jbe@0 5545 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0 5546 IS 'Helper function for "add_vote_delegations" function';
jbe@0 5547
jbe@0 5548
jbe@0 5549 CREATE FUNCTION "add_vote_delegations"
jbe@0 5550 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5551 RETURNS VOID
jbe@0 5552 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5553 DECLARE
jbe@0 5554 "member_id_v" "member"."id"%TYPE;
jbe@0 5555 BEGIN
jbe@336 5556 PERFORM "require_transaction_isolation"();
jbe@0 5557 FOR "member_id_v" IN
jbe@0 5558 SELECT "member_id" FROM "direct_voter"
jbe@0 5559 WHERE "issue_id" = "issue_id_p"
jbe@0 5560 LOOP
jbe@0 5561 UPDATE "direct_voter" SET
jbe@5 5562 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0 5563 "issue_id_p",
jbe@0 5564 "member_id_v",
jbe@0 5565 '{}'
jbe@0 5566 )
jbe@0 5567 WHERE "member_id" = "member_id_v"
jbe@0 5568 AND "issue_id" = "issue_id_p";
jbe@0 5569 END LOOP;
jbe@0 5570 RETURN;
jbe@0 5571 END;
jbe@0 5572 $$;
jbe@0 5573
jbe@0 5574 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0 5575 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0 5576 IS 'Helper function for "close_voting" function';
jbe@0 5577
jbe@0 5578
jbe@0 5579 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5580 RETURNS VOID
jbe@0 5581 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5582 DECLARE
jbe@97 5583 "area_id_v" "area"."id"%TYPE;
jbe@97 5584 "unit_id_v" "unit"."id"%TYPE;
jbe@0 5585 "member_id_v" "member"."id"%TYPE;
jbe@0 5586 BEGIN
jbe@333 5587 PERFORM "require_transaction_isolation"();
jbe@129 5588 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129 5589 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383 5590 -- override protection triggers:
jbe@385 5591 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 5592 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285 5593 -- delete timestamp of voting comment:
jbe@285 5594 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285 5595 WHERE "issue_id" = "issue_id_p";
jbe@169 5596 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0 5597 DELETE FROM "delegating_voter"
jbe@0 5598 WHERE "issue_id" = "issue_id_p";
jbe@169 5599 -- delete votes from non-privileged voters:
jbe@97 5600 DELETE FROM "direct_voter"
jbe@97 5601 USING (
jbe@97 5602 SELECT
jbe@97 5603 "direct_voter"."member_id"
jbe@97 5604 FROM "direct_voter"
jbe@97 5605 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@556 5606 LEFT JOIN "privilege"
jbe@556 5607 ON "privilege"."unit_id" = "unit_id_v"
jbe@556 5608 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97 5609 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97 5610 "member"."active" = FALSE OR
jbe@556 5611 "privilege"."voting_right" ISNULL OR
jbe@556 5612 "privilege"."voting_right" = FALSE
jbe@97 5613 )
jbe@97 5614 ) AS "subquery"
jbe@97 5615 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97 5616 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169 5617 -- consider delegations:
jbe@0 5618 UPDATE "direct_voter" SET "weight" = 1
jbe@0 5619 WHERE "issue_id" = "issue_id_p";
jbe@0 5620 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414 5621 -- mark first preferences:
jbe@414 5622 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414 5623 FROM (
jbe@414 5624 SELECT
jbe@414 5625 "vote"."initiative_id",
jbe@414 5626 "vote"."member_id",
jbe@414 5627 CASE WHEN "vote"."grade" > 0 THEN
jbe@414 5628 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414 5629 ELSE NULL
jbe@414 5630 END AS "first_preference"
jbe@415 5631 FROM "vote"
jbe@415 5632 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415 5633 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415 5634 JOIN "vote" AS "agg"
jbe@415 5635 ON "initiative"."id" = "agg"."initiative_id"
jbe@415 5636 AND "vote"."member_id" = "agg"."member_id"
jbe@433 5637 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414 5638 ) AS "subquery"
jbe@414 5639 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414 5640 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414 5641 AND "vote"."member_id" = "subquery"."member_id";
jbe@385 5642 -- finish overriding protection triggers (avoids garbage):
jbe@385 5643 DELETE FROM "temporary_transaction_data"
jbe@385 5644 WHERE "key" = 'override_protection_triggers';
jbe@137 5645 -- materialize battle_view:
jbe@61 5646 -- NOTE: "closed" column of issue must be set at this point
jbe@61 5647 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61 5648 INSERT INTO "battle" (
jbe@61 5649 "issue_id",
jbe@61 5650 "winning_initiative_id", "losing_initiative_id",
jbe@61 5651 "count"
jbe@61 5652 ) SELECT
jbe@61 5653 "issue_id",
jbe@61 5654 "winning_initiative_id", "losing_initiative_id",
jbe@61 5655 "count"
jbe@61 5656 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331 5657 -- set voter count:
jbe@331 5658 UPDATE "issue" SET
jbe@331 5659 "voter_count" = (
jbe@331 5660 SELECT coalesce(sum("weight"), 0)
jbe@331 5661 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331 5662 )
jbe@331 5663 WHERE "id" = "issue_id_p";
jbe@437 5664 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437 5665 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437 5666 UPDATE "initiative" SET
jbe@437 5667 "first_preference_votes" = 0,
jbe@437 5668 "positive_votes" = "battle_win"."count",
jbe@437 5669 "negative_votes" = "battle_lose"."count"
jbe@437 5670 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437 5671 WHERE
jbe@437 5672 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437 5673 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437 5674 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437 5675 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437 5676 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437 5677 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414 5678 -- calculate "first_preference_votes":
jbe@437 5679 -- NOTE: will only set values not equal to zero
jbe@437 5680 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414 5681 FROM (
jbe@414 5682 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414 5683 FROM "vote" JOIN "direct_voter"
jbe@414 5684 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414 5685 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414 5686 WHERE "vote"."first_preference"
jbe@414 5687 GROUP BY "vote"."initiative_id"
jbe@414 5688 ) AS "subquery"
jbe@414 5689 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414 5690 AND "initiative"."admitted"
jbe@414 5691 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0 5692 END;
jbe@0 5693 $$;
jbe@0 5694
jbe@0 5695 COMMENT ON FUNCTION "close_voting"
jbe@0 5696 ( "issue"."id"%TYPE )
jbe@0 5697 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 5698
jbe@0 5699
jbe@30 5700 CREATE FUNCTION "defeat_strength"
jbe@424 5701 ( "positive_votes_p" INT4,
jbe@424 5702 "negative_votes_p" INT4,
jbe@424 5703 "defeat_strength_p" "defeat_strength" )
jbe@30 5704 RETURNS INT8
jbe@30 5705 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30 5706 BEGIN
jbe@424 5707 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424 5708 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5709 RETURN "positive_votes_p";
jbe@424 5710 ELSE
jbe@424 5711 RETURN 0;
jbe@424 5712 END IF;
jbe@30 5713 ELSE
jbe@424 5714 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424 5715 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424 5716 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424 5717 RETURN 0;
jbe@424 5718 ELSE
jbe@424 5719 RETURN -1;
jbe@424 5720 END IF;
jbe@30 5721 END IF;
jbe@30 5722 END;
jbe@30 5723 $$;
jbe@30 5724
jbe@425 5725 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 5726
jbe@30 5727
jbe@423 5728 CREATE FUNCTION "secondary_link_strength"
jbe@426 5729 ( "initiative1_ord_p" INT4,
jbe@426 5730 "initiative2_ord_p" INT4,
jbe@424 5731 "tie_breaking_p" "tie_breaking" )
jbe@423 5732 RETURNS INT8
jbe@423 5733 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423 5734 BEGIN
jbe@426 5735 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423 5736 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423 5737 END IF;
jbe@423 5738 RETURN (
jbe@426 5739 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426 5740 0
jbe@424 5741 ELSE
jbe@426 5742 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426 5743 1::INT8 << 62
jbe@426 5744 ELSE 0 END
jbe@426 5745 +
jbe@426 5746 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426 5747 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426 5748 ELSE
jbe@426 5749 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426 5750 END
jbe@424 5751 END
jbe@423 5752 );
jbe@423 5753 END;
jbe@423 5754 $$;
jbe@423 5755
jbe@424 5756 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 5757
jbe@423 5758
jbe@426 5759 CREATE TYPE "link_strength" AS (
jbe@426 5760 "primary" INT8,
jbe@426 5761 "secondary" INT8 );
jbe@426 5762
jbe@428 5763 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 5764
jbe@427 5765
jbe@427 5766 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427 5767 RETURNS "link_strength"[][]
jbe@427 5768 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427 5769 DECLARE
jbe@427 5770 "dimension_v" INT4;
jbe@427 5771 "matrix_p" "link_strength"[][];
jbe@427 5772 "i" INT4;
jbe@427 5773 "j" INT4;
jbe@427 5774 "k" INT4;
jbe@427 5775 BEGIN
jbe@427 5776 "dimension_v" := array_upper("matrix_d", 1);
jbe@427 5777 "matrix_p" := "matrix_d";
jbe@427 5778 "i" := 1;
jbe@427 5779 LOOP
jbe@427 5780 "j" := 1;
jbe@427 5781 LOOP
jbe@427 5782 IF "i" != "j" THEN
jbe@427 5783 "k" := 1;
jbe@427 5784 LOOP
jbe@427 5785 IF "i" != "k" AND "j" != "k" THEN
jbe@427 5786 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427 5787 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427 5788 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427 5789 END IF;
jbe@427 5790 ELSE
jbe@427 5791 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427 5792 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427 5793 END IF;
jbe@427 5794 END IF;
jbe@427 5795 END IF;
jbe@427 5796 EXIT WHEN "k" = "dimension_v";
jbe@427 5797 "k" := "k" + 1;
jbe@427 5798 END LOOP;
jbe@427 5799 END IF;
jbe@427 5800 EXIT WHEN "j" = "dimension_v";
jbe@427 5801 "j" := "j" + 1;
jbe@427 5802 END LOOP;
jbe@427 5803 EXIT WHEN "i" = "dimension_v";
jbe@427 5804 "i" := "i" + 1;
jbe@427 5805 END LOOP;
jbe@427 5806 RETURN "matrix_p";
jbe@427 5807 END;
jbe@427 5808 $$;
jbe@427 5809
jbe@428 5810 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426 5811
jbe@426 5812
jbe@0 5813 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0 5814 RETURNS VOID
jbe@0 5815 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 5816 DECLARE
jbe@427 5817 "issue_row" "issue"%ROWTYPE;
jbe@427 5818 "policy_row" "policy"%ROWTYPE;
jbe@427 5819 "dimension_v" INT4;
jbe@427 5820 "matrix_a" INT4[][]; -- absolute votes
jbe@427 5821 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427 5822 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427 5823 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427 5824 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427 5825 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427 5826 "i" INT4;
jbe@427 5827 "j" INT4;
jbe@427 5828 "m" INT4;
jbe@427 5829 "n" INT4;
jbe@427 5830 "battle_row" "battle"%ROWTYPE;
jbe@427 5831 "rank_ary" INT4[];
jbe@427 5832 "rank_v" INT4;
jbe@427 5833 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0 5834 BEGIN
jbe@333 5835 PERFORM "require_transaction_isolation"();
jbe@155 5836 SELECT * INTO "issue_row"
jbe@331 5837 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155 5838 SELECT * INTO "policy_row"
jbe@155 5839 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126 5840 SELECT count(1) INTO "dimension_v"
jbe@126 5841 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428 5842 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170 5843 -- comparison:
jbe@427 5844 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5845 "i" := 1;
jbe@170 5846 "j" := 2;
jbe@170 5847 FOR "battle_row" IN
jbe@170 5848 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170 5849 ORDER BY
jbe@411 5850 "winning_initiative_id" NULLS FIRST,
jbe@411 5851 "losing_initiative_id" NULLS FIRST
jbe@170 5852 LOOP
jbe@427 5853 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170 5854 IF "j" = "dimension_v" THEN
jbe@170 5855 "i" := "i" + 1;
jbe@170 5856 "j" := 1;
jbe@170 5857 ELSE
jbe@170 5858 "j" := "j" + 1;
jbe@170 5859 IF "j" = "i" THEN
jbe@170 5860 "j" := "j" + 1;
jbe@170 5861 END IF;
jbe@170 5862 END IF;
jbe@170 5863 END LOOP;
jbe@170 5864 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170 5865 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170 5866 END IF;
jbe@428 5867 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427 5868 -- and "secondary_link_strength" functions:
jbe@427 5869 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5870 "i" := 1;
jbe@170 5871 LOOP
jbe@170 5872 "j" := 1;
jbe@0 5873 LOOP
jbe@170 5874 IF "i" != "j" THEN
jbe@427 5875 "matrix_d"["i"]["j"] := (
jbe@426 5876 "defeat_strength"(
jbe@427 5877 "matrix_a"["i"]["j"],
jbe@427 5878 "matrix_a"["j"]["i"],
jbe@426 5879 "policy_row"."defeat_strength"
jbe@426 5880 ),
jbe@426 5881 "secondary_link_strength"(
jbe@426 5882 "i",
jbe@426 5883 "j",
jbe@426 5884 "policy_row"."tie_breaking"
jbe@426 5885 )
jbe@426 5886 )::"link_strength";
jbe@0 5887 END IF;
jbe@170 5888 EXIT WHEN "j" = "dimension_v";
jbe@170 5889 "j" := "j" + 1;
jbe@0 5890 END LOOP;
jbe@170 5891 EXIT WHEN "i" = "dimension_v";
jbe@170 5892 "i" := "i" + 1;
jbe@170 5893 END LOOP;
jbe@428 5894 -- find best paths:
jbe@427 5895 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428 5896 -- create partial order:
jbe@427 5897 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170 5898 "i" := 1;
jbe@170 5899 LOOP
jbe@427 5900 "j" := "i" + 1;
jbe@170 5901 LOOP
jbe@170 5902 IF "i" != "j" THEN
jbe@427 5903 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427 5904 "matrix_b"["i"]["j"] := TRUE;
jbe@427 5905 "matrix_b"["j"]["i"] := FALSE;
jbe@427 5906 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427 5907 "matrix_b"["i"]["j"] := FALSE;
jbe@427 5908 "matrix_b"["j"]["i"] := TRUE;
jbe@427 5909 END IF;
jbe@170 5910 END IF;
jbe@170 5911 EXIT WHEN "j" = "dimension_v";
jbe@170 5912 "j" := "j" + 1;
jbe@170 5913 END LOOP;
jbe@427 5914 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170 5915 "i" := "i" + 1;
jbe@170 5916 END LOOP;
jbe@428 5917 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428 5918 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428 5919 -- is performed later by initiative id):
jbe@427 5920 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427 5921 "m" := 1;
jbe@427 5922 LOOP
jbe@427 5923 "n" := "m" + 1;
jbe@427 5924 LOOP
jbe@428 5925 -- only process those candidates m and n, which are tied:
jbe@427 5926 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428 5927 -- start with beat-paths prior tie-breaking:
jbe@427 5928 "matrix_t" := "matrix_p";
jbe@428 5929 -- start with all links allowed:
jbe@427 5930 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427 5931 LOOP
jbe@428 5932 -- determine (and forbid) that link that is the weakest link
jbe@428 5933 -- in both the best path from candidate m to candidate n and
jbe@428 5934 -- from candidate n to candidate m:
jbe@427 5935 "i" := 1;
jbe@427 5936 <<forbid_one_link>>
jbe@427 5937 LOOP
jbe@427 5938 "j" := 1;
jbe@427 5939 LOOP
jbe@427 5940 IF "i" != "j" THEN
jbe@427 5941 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427 5942 "matrix_f"["i"]["j"] := TRUE;
jbe@427 5943 -- exit for performance reasons,
jbe@428 5944 -- as exactly one link will be found:
jbe@427 5945 EXIT forbid_one_link;
jbe@427 5946 END IF;
jbe@427 5947 END IF;
jbe@427 5948 EXIT WHEN "j" = "dimension_v";
jbe@427 5949 "j" := "j" + 1;
jbe@427 5950 END LOOP;
jbe@427 5951 IF "i" = "dimension_v" THEN
jbe@428 5952 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427 5953 END IF;
jbe@427 5954 "i" := "i" + 1;
jbe@427 5955 END LOOP;
jbe@428 5956 -- calculate best beat-paths while ignoring forbidden links:
jbe@427 5957 "i" := 1;
jbe@427 5958 LOOP
jbe@427 5959 "j" := 1;
jbe@427 5960 LOOP
jbe@427 5961 IF "i" != "j" THEN
jbe@427 5962 "matrix_t"["i"]["j"] := CASE
jbe@427 5963 WHEN "matrix_f"["i"]["j"]
jbe@431 5964 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427 5965 ELSE "matrix_d"["i"]["j"] END;
jbe@427 5966 END IF;
jbe@427 5967 EXIT WHEN "j" = "dimension_v";
jbe@427 5968 "j" := "j" + 1;
jbe@427 5969 END LOOP;
jbe@427 5970 EXIT WHEN "i" = "dimension_v";
jbe@427 5971 "i" := "i" + 1;
jbe@427 5972 END LOOP;
jbe@427 5973 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428 5974 -- extend partial order, if tie-breaking was successful:
jbe@427 5975 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427 5976 "matrix_b"["m"]["n"] := TRUE;
jbe@427 5977 "matrix_b"["n"]["m"] := FALSE;
jbe@427 5978 EXIT;
jbe@427 5979 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427 5980 "matrix_b"["m"]["n"] := FALSE;
jbe@427 5981 "matrix_b"["n"]["m"] := TRUE;
jbe@427 5982 EXIT;
jbe@427 5983 END IF;
jbe@427 5984 END LOOP;
jbe@427 5985 END IF;
jbe@427 5986 EXIT WHEN "n" = "dimension_v";
jbe@427 5987 "n" := "n" + 1;
jbe@427 5988 END LOOP;
jbe@427 5989 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427 5990 "m" := "m" + 1;
jbe@427 5991 END LOOP;
jbe@427 5992 END IF;
jbe@428 5993 -- store a unique ranking in "rank_ary":
jbe@170 5994 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170 5995 "rank_v" := 1;
jbe@170 5996 LOOP
jbe@0 5997 "i" := 1;
jbe@428 5998 <<assign_next_rank>>
jbe@0 5999 LOOP
jbe@170 6000 IF "rank_ary"["i"] ISNULL THEN
jbe@170 6001 "j" := 1;
jbe@170 6002 LOOP
jbe@170 6003 IF
jbe@170 6004 "i" != "j" AND
jbe@170 6005 "rank_ary"["j"] ISNULL AND
jbe@427 6006 ( "matrix_b"["j"]["i"] OR
jbe@411 6007 -- tie-breaking by "id"
jbe@427 6008 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411 6009 "j" < "i" ) )
jbe@170 6010 THEN
jbe@170 6011 -- someone else is better
jbe@170 6012 EXIT;
jbe@170 6013 END IF;
jbe@428 6014 IF "j" = "dimension_v" THEN
jbe@170 6015 -- noone is better
jbe@411 6016 "rank_ary"["i"] := "rank_v";
jbe@428 6017 EXIT assign_next_rank;
jbe@170 6018 END IF;
jbe@428 6019 "j" := "j" + 1;
jbe@170 6020 END LOOP;
jbe@170 6021 END IF;
jbe@0 6022 "i" := "i" + 1;
jbe@411 6023 IF "i" > "dimension_v" THEN
jbe@411 6024 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411 6025 END IF;
jbe@0 6026 END LOOP;
jbe@411 6027 EXIT WHEN "rank_v" = "dimension_v";
jbe@170 6028 "rank_v" := "rank_v" + 1;
jbe@170 6029 END LOOP;
jbe@170 6030 -- write preliminary results:
jbe@411 6031 "i" := 2; -- omit status quo with "i" = 1
jbe@170 6032 FOR "initiative_id_v" IN
jbe@170 6033 SELECT "id" FROM "initiative"
jbe@170 6034 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170 6035 ORDER BY "id"
jbe@170 6036 LOOP
jbe@170 6037 UPDATE "initiative" SET
jbe@170 6038 "direct_majority" =
jbe@170 6039 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170 6040 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170 6041 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6042 ELSE
jbe@170 6043 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170 6044 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6045 END
jbe@170 6046 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170 6047 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6048 "policy_row"."direct_majority_non_negative",
jbe@170 6049 "indirect_majority" =
jbe@170 6050 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6051 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170 6052 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6053 ELSE
jbe@170 6054 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170 6055 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170 6056 END
jbe@170 6057 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170 6058 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170 6059 "policy_row"."indirect_majority_non_negative",
jbe@171 6060 "schulze_rank" = "rank_ary"["i"],
jbe@411 6061 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411 6062 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411 6063 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429 6064 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429 6065 THEN NULL
jbe@429 6066 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216 6067 "eligible" = FALSE,
jbe@250 6068 "winner" = FALSE,
jbe@250 6069 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170 6070 WHERE "id" = "initiative_id_v";
jbe@170 6071 "i" := "i" + 1;
jbe@170 6072 END LOOP;
jbe@411 6073 IF "i" != "dimension_v" + 1 THEN
jbe@170 6074 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0 6075 END IF;
jbe@170 6076 -- take indirect majorities into account:
jbe@170 6077 LOOP
jbe@170 6078 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139 6079 FROM (
jbe@170 6080 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170 6081 FROM "initiative" "old_initiative"
jbe@170 6082 JOIN "initiative" "new_initiative"
jbe@170 6083 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170 6084 AND "new_initiative"."indirect_majority" = FALSE
jbe@139 6085 JOIN "battle" "battle_win"
jbe@139 6086 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6087 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170 6088 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139 6089 JOIN "battle" "battle_lose"
jbe@139 6090 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6091 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170 6092 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170 6093 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170 6094 AND "old_initiative"."indirect_majority" = TRUE
jbe@170 6095 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170 6096 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170 6097 "policy_row"."indirect_majority_num" *
jbe@170 6098 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6099 ELSE
jbe@170 6100 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170 6101 "policy_row"."indirect_majority_num" *
jbe@170 6102 ("battle_win"."count"+"battle_lose"."count")
jbe@170 6103 END
jbe@170 6104 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170 6105 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170 6106 "policy_row"."indirect_majority_non_negative"
jbe@139 6107 ) AS "subquery"
jbe@139 6108 WHERE "id" = "subquery"."initiative_id";
jbe@170 6109 EXIT WHEN NOT FOUND;
jbe@170 6110 END LOOP;
jbe@170 6111 -- set "multistage_majority" for remaining matching initiatives:
jbe@216 6112 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170 6113 FROM (
jbe@170 6114 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170 6115 FROM "initiative" "losing_initiative"
jbe@170 6116 JOIN "initiative" "winning_initiative"
jbe@170 6117 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170 6118 AND "winning_initiative"."admitted"
jbe@170 6119 JOIN "battle" "battle_win"
jbe@170 6120 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170 6121 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170 6122 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170 6123 JOIN "battle" "battle_lose"
jbe@170 6124 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170 6125 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170 6126 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170 6127 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170 6128 AND "losing_initiative"."admitted"
jbe@170 6129 AND "winning_initiative"."schulze_rank" <
jbe@170 6130 "losing_initiative"."schulze_rank"
jbe@170 6131 AND "battle_win"."count" > "battle_lose"."count"
jbe@170 6132 AND (
jbe@170 6133 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170 6134 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170 6135 ) AS "subquery"
jbe@170 6136 WHERE "id" = "subquery"."initiative_id";
jbe@170 6137 -- mark eligible initiatives:
jbe@170 6138 UPDATE "initiative" SET "eligible" = TRUE
jbe@171 6139 WHERE "issue_id" = "issue_id_p"
jbe@171 6140 AND "initiative"."direct_majority"
jbe@171 6141 AND "initiative"."indirect_majority"
jbe@171 6142 AND "initiative"."better_than_status_quo"
jbe@171 6143 AND (
jbe@171 6144 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429 6145 "initiative"."multistage_majority" = FALSE )
jbe@429 6146 AND (
jbe@429 6147 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429 6148 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170 6149 -- mark final winner:
jbe@170 6150 UPDATE "initiative" SET "winner" = TRUE
jbe@170 6151 FROM (
jbe@170 6152 SELECT "id" AS "initiative_id"
jbe@170 6153 FROM "initiative"
jbe@170 6154 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217 6155 ORDER BY
jbe@217 6156 "schulze_rank",
jbe@217 6157 "id"
jbe@170 6158 LIMIT 1
jbe@170 6159 ) AS "subquery"
jbe@170 6160 WHERE "id" = "subquery"."initiative_id";
jbe@173 6161 -- write (final) ranks:
jbe@173 6162 "rank_v" := 1;
jbe@173 6163 FOR "initiative_id_v" IN
jbe@173 6164 SELECT "id"
jbe@173 6165 FROM "initiative"
jbe@173 6166 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174 6167 ORDER BY
jbe@174 6168 "winner" DESC,
jbe@217 6169 "eligible" DESC,
jbe@174 6170 "schulze_rank",
jbe@174 6171 "id"
jbe@173 6172 LOOP
jbe@173 6173 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173 6174 WHERE "id" = "initiative_id_v";
jbe@173 6175 "rank_v" := "rank_v" + 1;
jbe@173 6176 END LOOP;
jbe@170 6177 -- set schulze rank of status quo and mark issue as finished:
jbe@111 6178 UPDATE "issue" SET
jbe@411 6179 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111 6180 "state" =
jbe@139 6181 CASE WHEN EXISTS (
jbe@139 6182 SELECT NULL FROM "initiative"
jbe@139 6183 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139 6184 ) THEN
jbe@139 6185 'finished_with_winner'::"issue_state"
jbe@139 6186 ELSE
jbe@121 6187 'finished_without_winner'::"issue_state"
jbe@111 6188 END,
jbe@331 6189 "closed" = "phase_finished",
jbe@331 6190 "phase_finished" = NULL
jbe@0 6191 WHERE "id" = "issue_id_p";
jbe@0 6192 RETURN;
jbe@0 6193 END;
jbe@0 6194 $$;
jbe@0 6195
jbe@0 6196 COMMENT ON FUNCTION "calculate_ranks"
jbe@0 6197 ( "issue"."id"%TYPE )
jbe@0 6198 IS 'Determine ranking (Votes have to be counted first)';
jbe@0 6199
jbe@0 6200
jbe@0 6201
jbe@0 6202 -----------------------------
jbe@0 6203 -- Automatic state changes --
jbe@0 6204 -----------------------------
jbe@0 6205
jbe@0 6206
jbe@532 6207 CREATE FUNCTION "issue_admission"
jbe@532 6208 ( "area_id_p" "area"."id"%TYPE )
jbe@528 6209 RETURNS BOOLEAN
jbe@528 6210 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@528 6211 DECLARE
jbe@528 6212 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6213 BEGIN
jbe@528 6214 PERFORM "dont_require_transaction_isolation"();
jbe@528 6215 LOCK TABLE "snapshot" IN EXCLUSIVE MODE;
jbe@532 6216 UPDATE "area" SET "issue_quorum" = "view"."issue_quorum"
jbe@532 6217 FROM "area_quorum" AS "view"
jbe@532 6218 WHERE "area"."id" = "view"."area_id"
jbe@532 6219 AND "area"."id" = "area_id_p";
jbe@532 6220 SELECT "id" INTO "issue_id_v" FROM "issue_for_admission"
jbe@532 6221 WHERE "area_id" = "area_id_p";
jbe@528 6222 IF "issue_id_v" ISNULL THEN RETURN FALSE; END IF;
jbe@528 6223 UPDATE "issue" SET
jbe@528 6224 "admission_snapshot_id" = "latest_snapshot_id",
jbe@528 6225 "state" = 'discussion',
jbe@528 6226 "accepted" = now(),
jbe@568 6227 "phase_finished" = NULL,
jbe@568 6228 "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6229 FROM "issue_quorum"
jbe@568 6230 WHERE "id" = "issue_id_v"
jbe@568 6231 AND "issue_quorum"."issue_id" = "issue_id_v";
jbe@528 6232 RETURN TRUE;
jbe@528 6233 END;
jbe@528 6234 $$;
jbe@528 6235
jbe@532 6236 COMMENT ON FUNCTION "issue_admission"
jbe@532 6237 ( "area"."id"%TYPE )
jbe@532 6238 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 6239
jbe@528 6240
jbe@331 6241 CREATE TYPE "check_issue_persistence" AS (
jbe@331 6242 "state" "issue_state",
jbe@331 6243 "phase_finished" BOOLEAN,
jbe@331 6244 "issue_revoked" BOOLEAN,
jbe@331 6245 "snapshot_created" BOOLEAN,
jbe@331 6246 "harmonic_weights_set" BOOLEAN,
jbe@331 6247 "closed_voting" BOOLEAN );
jbe@331 6248
jbe@336 6249 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 6250
jbe@336 6251
jbe@0 6252 CREATE FUNCTION "check_issue"
jbe@331 6253 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331 6254 "persist" "check_issue_persistence" )
jbe@331 6255 RETURNS "check_issue_persistence"
jbe@0 6256 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6257 DECLARE
jbe@528 6258 "issue_row" "issue"%ROWTYPE;
jbe@528 6259 "last_calculated_v" "snapshot"."calculated"%TYPE;
jbe@528 6260 "policy_row" "policy"%ROWTYPE;
jbe@528 6261 "initiative_row" "initiative"%ROWTYPE;
jbe@528 6262 "state_v" "issue_state";
jbe@0 6263 BEGIN
jbe@333 6264 PERFORM "require_transaction_isolation"();
jbe@331 6265 IF "persist" ISNULL THEN
jbe@331 6266 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331 6267 FOR UPDATE;
jbe@528 6268 SELECT "calculated" INTO "last_calculated_v"
jbe@528 6269 FROM "snapshot" JOIN "snapshot_issue"
jbe@528 6270 ON "snapshot"."id" = "snapshot_issue"."snapshot_id"
jbe@587 6271 WHERE "snapshot_issue"."issue_id" = "issue_id_p"
jbe@587 6272 ORDER BY "snapshot"."id" DESC;
jbe@331 6273 IF "issue_row"."closed" NOTNULL THEN
jbe@331 6274 RETURN NULL;
jbe@0 6275 END IF;
jbe@331 6276 "persist"."state" := "issue_row"."state";
jbe@331 6277 IF
jbe@528 6278 ( "issue_row"."state" = 'admission' AND "last_calculated_v" >=
jbe@447 6279 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331 6280 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331 6281 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331 6282 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331 6283 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331 6284 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331 6285 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331 6286 THEN
jbe@331 6287 "persist"."phase_finished" := TRUE;
jbe@331 6288 ELSE
jbe@331 6289 "persist"."phase_finished" := FALSE;
jbe@0 6290 END IF;
jbe@0 6291 IF
jbe@24 6292 NOT EXISTS (
jbe@24 6293 -- all initiatives are revoked
jbe@24 6294 SELECT NULL FROM "initiative"
jbe@24 6295 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24 6296 ) AND (
jbe@111 6297 -- and issue has not been accepted yet
jbe@331 6298 "persist"."state" = 'admission' OR
jbe@331 6299 -- or verification time has elapsed
jbe@331 6300 ( "persist"."state" = 'verification' AND
jbe@331 6301 "persist"."phase_finished" ) OR
jbe@331 6302 -- or no initiatives have been revoked lately
jbe@24 6303 NOT EXISTS (
jbe@24 6304 SELECT NULL FROM "initiative"
jbe@24 6305 WHERE "issue_id" = "issue_id_p"
jbe@24 6306 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24 6307 )
jbe@24 6308 )
jbe@24 6309 THEN
jbe@331 6310 "persist"."issue_revoked" := TRUE;
jbe@331 6311 ELSE
jbe@331 6312 "persist"."issue_revoked" := FALSE;
jbe@24 6313 END IF;
jbe@331 6314 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331 6315 UPDATE "issue" SET "phase_finished" = now()
jbe@331 6316 WHERE "id" = "issue_row"."id";
jbe@331 6317 RETURN "persist";
jbe@331 6318 ELSIF
jbe@331 6319 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3 6320 THEN
jbe@331 6321 RETURN "persist";
jbe@331 6322 ELSE
jbe@331 6323 RETURN NULL;
jbe@322 6324 END IF;
jbe@0 6325 END IF;
jbe@331 6326 IF
jbe@331 6327 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6328 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331 6329 THEN
jbe@528 6330 IF "persist"."state" != 'admission' THEN
jbe@528 6331 PERFORM "take_snapshot"("issue_id_p");
jbe@528 6332 PERFORM "finish_snapshot"("issue_id_p");
jbe@568 6333 ELSE
jbe@568 6334 UPDATE "issue" SET "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@568 6335 FROM "issue_quorum"
jbe@568 6336 WHERE "id" = "issue_id_p"
jbe@568 6337 AND "issue_quorum"."issue_id" = "issue_id_p";
jbe@528 6338 END IF;
jbe@331 6339 "persist"."snapshot_created" = TRUE;
jbe@331 6340 IF "persist"."phase_finished" THEN
jbe@331 6341 IF "persist"."state" = 'admission' THEN
jbe@561 6342 UPDATE "issue" SET "admission_snapshot_id" = "latest_snapshot_id"
jbe@561 6343 WHERE "id" = "issue_id_p";
jbe@331 6344 ELSIF "persist"."state" = 'discussion' THEN
jbe@561 6345 UPDATE "issue" SET "half_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6346 WHERE "id" = "issue_id_p";
jbe@331 6347 ELSIF "persist"."state" = 'verification' THEN
jbe@561 6348 UPDATE "issue" SET "full_freeze_snapshot_id" = "latest_snapshot_id"
jbe@561 6349 WHERE "id" = "issue_id_p";
jbe@336 6350 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336 6351 FOR "initiative_row" IN
jbe@336 6352 SELECT * FROM "initiative"
jbe@336 6353 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336 6354 FOR UPDATE
jbe@336 6355 LOOP
jbe@336 6356 IF
jbe@568 6357 "initiative_row"."polling" OR
jbe@568 6358 "initiative_row"."satisfied_supporter_count" >=
jbe@568 6359 "issue_row"."initiative_quorum"
jbe@336 6360 THEN
jbe@336 6361 UPDATE "initiative" SET "admitted" = TRUE
jbe@336 6362 WHERE "id" = "initiative_row"."id";
jbe@336 6363 ELSE
jbe@336 6364 UPDATE "initiative" SET "admitted" = FALSE
jbe@336 6365 WHERE "id" = "initiative_row"."id";
jbe@336 6366 END IF;
jbe@336 6367 END LOOP;
jbe@331 6368 END IF;
jbe@331 6369 END IF;
jbe@331 6370 RETURN "persist";
jbe@331 6371 END IF;
jbe@331 6372 IF
jbe@331 6373 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331 6374 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331 6375 THEN
jbe@331 6376 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331 6377 "persist"."harmonic_weights_set" = TRUE;
jbe@332 6378 IF
jbe@332 6379 "persist"."phase_finished" OR
jbe@332 6380 "persist"."issue_revoked" OR
jbe@332 6381 "persist"."state" = 'admission'
jbe@332 6382 THEN
jbe@331 6383 RETURN "persist";
jbe@331 6384 ELSE
jbe@331 6385 RETURN NULL;
jbe@331 6386 END IF;
jbe@331 6387 END IF;
jbe@331 6388 IF "persist"."issue_revoked" THEN
jbe@331 6389 IF "persist"."state" = 'admission' THEN
jbe@331 6390 "state_v" := 'canceled_revoked_before_accepted';
jbe@331 6391 ELSIF "persist"."state" = 'discussion' THEN
jbe@331 6392 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331 6393 ELSIF "persist"."state" = 'verification' THEN
jbe@331 6394 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331 6395 END IF;
jbe@331 6396 UPDATE "issue" SET
jbe@331 6397 "state" = "state_v",
jbe@331 6398 "closed" = "phase_finished",
jbe@331 6399 "phase_finished" = NULL
jbe@332 6400 WHERE "id" = "issue_id_p";
jbe@331 6401 RETURN NULL;
jbe@331 6402 END IF;
jbe@331 6403 IF "persist"."state" = 'admission' THEN
jbe@336 6404 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6405 FOR UPDATE;
jbe@528 6406 IF "issue_row"."phase_finished" NOTNULL THEN
jbe@336 6407 UPDATE "issue" SET
jbe@336 6408 "state" = 'canceled_issue_not_accepted',
jbe@336 6409 "closed" = "phase_finished",
jbe@336 6410 "phase_finished" = NULL
jbe@336 6411 WHERE "id" = "issue_id_p";
jbe@336 6412 END IF;
jbe@331 6413 RETURN NULL;
jbe@331 6414 END IF;
jbe@332 6415 IF "persist"."phase_finished" THEN
jbe@443 6416 IF "persist"."state" = 'discussion' THEN
jbe@332 6417 UPDATE "issue" SET
jbe@332 6418 "state" = 'verification',
jbe@332 6419 "half_frozen" = "phase_finished",
jbe@332 6420 "phase_finished" = NULL
jbe@332 6421 WHERE "id" = "issue_id_p";
jbe@332 6422 RETURN NULL;
jbe@332 6423 END IF;
jbe@332 6424 IF "persist"."state" = 'verification' THEN
jbe@336 6425 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336 6426 FOR UPDATE;
jbe@336 6427 SELECT * INTO "policy_row" FROM "policy"
jbe@336 6428 WHERE "id" = "issue_row"."policy_id";
jbe@336 6429 IF EXISTS (
jbe@336 6430 SELECT NULL FROM "initiative"
jbe@336 6431 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336 6432 ) THEN
jbe@336 6433 UPDATE "issue" SET
jbe@343 6434 "state" = 'voting',
jbe@343 6435 "fully_frozen" = "phase_finished",
jbe@336 6436 "phase_finished" = NULL
jbe@336 6437 WHERE "id" = "issue_id_p";
jbe@336 6438 ELSE
jbe@336 6439 UPDATE "issue" SET
jbe@343 6440 "state" = 'canceled_no_initiative_admitted',
jbe@343 6441 "fully_frozen" = "phase_finished",
jbe@343 6442 "closed" = "phase_finished",
jbe@343 6443 "phase_finished" = NULL
jbe@336 6444 WHERE "id" = "issue_id_p";
jbe@336 6445 -- NOTE: The following DELETE statements have effect only when
jbe@336 6446 -- issue state has been manipulated
jbe@336 6447 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6448 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336 6449 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336 6450 END IF;
jbe@332 6451 RETURN NULL;
jbe@332 6452 END IF;
jbe@332 6453 IF "persist"."state" = 'voting' THEN
jbe@332 6454 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332 6455 PERFORM "close_voting"("issue_id_p");
jbe@332 6456 "persist"."closed_voting" = TRUE;
jbe@332 6457 RETURN "persist";
jbe@332 6458 END IF;
jbe@332 6459 PERFORM "calculate_ranks"("issue_id_p");
jbe@332 6460 RETURN NULL;
jbe@332 6461 END IF;
jbe@331 6462 END IF;
jbe@331 6463 RAISE WARNING 'should not happen';
jbe@331 6464 RETURN NULL;
jbe@0 6465 END;
jbe@0 6466 $$;
jbe@0 6467
jbe@0 6468 COMMENT ON FUNCTION "check_issue"
jbe@331 6469 ( "issue"."id"%TYPE,
jbe@331 6470 "check_issue_persistence" )
jbe@336 6471 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 6472
jbe@0 6473
jbe@0 6474 CREATE FUNCTION "check_everything"()
jbe@0 6475 RETURNS VOID
jbe@0 6476 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0 6477 DECLARE
jbe@532 6478 "area_id_v" "area"."id"%TYPE;
jbe@528 6479 "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@528 6480 "issue_id_v" "issue"."id"%TYPE;
jbe@528 6481 "persist_v" "check_issue_persistence";
jbe@0 6482 BEGIN
jbe@333 6483 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235 6484 DELETE FROM "expired_session";
jbe@532 6485 DELETE FROM "expired_token";
jbe@589 6486 DELETE FROM "unused_snapshot";
jbe@184 6487 PERFORM "check_activity"();
jbe@4 6488 PERFORM "calculate_member_counts"();
jbe@532 6489 FOR "area_id_v" IN SELECT "id" FROM "area_with_unaccepted_issues" LOOP
jbe@532 6490 SELECT "take_snapshot"(NULL, "area_id_v") INTO "snapshot_id_v";
jbe@532 6491 PERFORM "finish_snapshot"("issue_id") FROM "snapshot_issue"
jbe@532 6492 WHERE "snapshot_id" = "snapshot_id_v";
jbe@532 6493 LOOP
jbe@532 6494 EXIT WHEN "issue_admission"("area_id_v") = FALSE;
jbe@532 6495 END LOOP;
jbe@528 6496 END LOOP;
jbe@4 6497 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331 6498 "persist_v" := NULL;
jbe@331 6499 LOOP
jbe@331 6500 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331 6501 EXIT WHEN "persist_v" ISNULL;
jbe@331 6502 END LOOP;
jbe@0 6503 END LOOP;
jbe@589 6504 DELETE FROM "unused_snapshot";
jbe@0 6505 RETURN;
jbe@0 6506 END;
jbe@0 6507 $$;
jbe@0 6508
jbe@532 6509 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 6510
jbe@0 6511
jbe@0 6512
jbe@59 6513 ----------------------
jbe@59 6514 -- Deletion of data --
jbe@59 6515 ----------------------
jbe@59 6516
jbe@59 6517
jbe@59 6518 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59 6519 RETURNS VOID
jbe@59 6520 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59 6521 BEGIN
jbe@385 6522 IF EXISTS (
jbe@385 6523 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385 6524 ) THEN
jbe@385 6525 -- override protection triggers:
jbe@385 6526 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385 6527 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385 6528 -- clean data:
jbe@59 6529 DELETE FROM "delegating_voter"
jbe@59 6530 WHERE "issue_id" = "issue_id_p";
jbe@59 6531 DELETE FROM "direct_voter"
jbe@59 6532 WHERE "issue_id" = "issue_id_p";
jbe@59 6533 DELETE FROM "delegating_interest_snapshot"
jbe@59 6534 WHERE "issue_id" = "issue_id_p";
jbe@59 6535 DELETE FROM "direct_interest_snapshot"
jbe@59 6536 WHERE "issue_id" = "issue_id_p";
jbe@113 6537 DELETE FROM "non_voter"
jbe@94 6538 WHERE "issue_id" = "issue_id_p";
jbe@59 6539 DELETE FROM "delegation"
jbe@59 6540 WHERE "issue_id" = "issue_id_p";
jbe@59 6541 DELETE FROM "supporter"
jbe@329 6542 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325 6543 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325 6544 AND "supporter"."initiative_id" = "initiative_id";
jbe@385 6545 -- mark issue as cleaned:
jbe@385 6546 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385 6547 -- finish overriding protection triggers (avoids garbage):
jbe@385 6548 DELETE FROM "temporary_transaction_data"
jbe@385 6549 WHERE "key" = 'override_protection_triggers';
jbe@59 6550 END IF;
jbe@59 6551 RETURN;
jbe@59 6552 END;
jbe@59 6553 $$;
jbe@59 6554
jbe@59 6555 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8 6556
jbe@8 6557
jbe@54 6558 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8 6559 RETURNS VOID
jbe@8 6560 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8 6561 BEGIN
jbe@9 6562 UPDATE "member" SET
jbe@57 6563 "last_login" = NULL,
jbe@387 6564 "last_delegation_check" = NULL,
jbe@45 6565 "login" = NULL,
jbe@11 6566 "password" = NULL,
jbe@441 6567 "authority" = NULL,
jbe@441 6568 "authority_uid" = NULL,
jbe@441 6569 "authority_login" = NULL,
jbe@552 6570 "deleted" = coalesce("deleted", now()),
jbe@101 6571 "locked" = TRUE,
jbe@54 6572 "active" = FALSE,
jbe@11 6573 "notify_email" = NULL,
jbe@11 6574 "notify_email_unconfirmed" = NULL,
jbe@11 6575 "notify_email_secret" = NULL,
jbe@11 6576 "notify_email_secret_expiry" = NULL,
jbe@57 6577 "notify_email_lock_expiry" = NULL,
jbe@522 6578 "disable_notifications" = TRUE,
jbe@522 6579 "notification_counter" = DEFAULT,
jbe@522 6580 "notification_sample_size" = 0,
jbe@499 6581 "notification_dow" = NULL,
jbe@499 6582 "notification_hour" = NULL,
jbe@543 6583 "notification_sent" = NULL,
jbe@387 6584 "login_recovery_expiry" = NULL,
jbe@11 6585 "password_reset_secret" = NULL,
jbe@11 6586 "password_reset_secret_expiry" = NULL,
jbe@532 6587 "location" = NULL
jbe@45 6588 WHERE "id" = "member_id_p";
jbe@11 6589 -- "text_search_data" is updated by triggers
jbe@544 6590 DELETE FROM "member_settings" WHERE "member_id" = "member_id_p";
jbe@543 6591 DELETE FROM "member_profile" WHERE "member_id" = "member_id_p";
jbe@543 6592 DELETE FROM "rendered_member_statement" WHERE "member_id" = "member_id_p";
jbe@45 6593 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45 6594 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113 6595 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235 6596 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@543 6597 DELETE FROM "member_application" WHERE "member_id" = "member_id_p";
jbe@543 6598 DELETE FROM "token" WHERE "member_id" = "member_id_p";
jbe@543 6599 DELETE FROM "subscription" WHERE "member_id" = "member_id_p";
jbe@543 6600 DELETE FROM "ignored_area" WHERE "member_id" = "member_id_p";
jbe@113 6601 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@54 6602 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113 6603 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57 6604 DELETE FROM "direct_voter" USING "issue"
jbe@57 6605 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57 6606 AND "issue"."closed" ISNULL
jbe@57 6607 AND "member_id" = "member_id_p";
jbe@543 6608 DELETE FROM "notification_initiative_sent" WHERE "member_id" = "member_id_p";
jbe@45 6609 RETURN;
jbe@45 6610 END;
jbe@45 6611 $$;
jbe@45 6612
jbe@57 6613 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 6614
jbe@45 6615
jbe@45 6616 CREATE FUNCTION "delete_private_data"()
jbe@45 6617 RETURNS VOID
jbe@45 6618 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45 6619 BEGIN
jbe@385 6620 DELETE FROM "temporary_transaction_data";
jbe@543 6621 DELETE FROM "temporary_suggestion_counts";
jbe@226 6622 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50 6623 UPDATE "member" SET
jbe@206 6624 "invite_code" = NULL,
jbe@232 6625 "invite_code_expiry" = NULL,
jbe@228 6626 "admin_comment" = NULL,
jbe@57 6627 "last_login" = NULL,
jbe@387 6628 "last_delegation_check" = NULL,
jbe@50 6629 "login" = NULL,
jbe@50 6630 "password" = NULL,
jbe@441 6631 "authority" = NULL,
jbe@441 6632 "authority_uid" = NULL,
jbe@441 6633 "authority_login" = NULL,
jbe@238 6634 "lang" = NULL,
jbe@50 6635 "notify_email" = NULL,
jbe@50 6636 "notify_email_unconfirmed" = NULL,
jbe@50 6637 "notify_email_secret" = NULL,
jbe@50 6638 "notify_email_secret_expiry" = NULL,
jbe@57 6639 "notify_email_lock_expiry" = NULL,
jbe@522 6640 "disable_notifications" = TRUE,
jbe@522 6641 "notification_counter" = DEFAULT,
jbe@522 6642 "notification_sample_size" = 0,
jbe@499 6643 "notification_dow" = NULL,
jbe@499 6644 "notification_hour" = NULL,
jbe@543 6645 "notification_sent" = NULL,
jbe@387 6646 "login_recovery_expiry" = NULL,
jbe@50 6647 "password_reset_secret" = NULL,
jbe@50 6648 "password_reset_secret_expiry" = NULL,
jbe@532 6649 "location" = NULL;
jbe@50 6650 -- "text_search_data" is updated by triggers
jbe@557 6651 DELETE FROM "verification";
jbe@544 6652 DELETE FROM "member_settings";
jbe@544 6653 DELETE FROM "member_useterms";
jbe@543 6654 DELETE FROM "member_profile";
jbe@543 6655 DELETE FROM "rendered_member_statement";
jbe@50 6656 DELETE FROM "member_image";
jbe@50 6657 DELETE FROM "contact";
jbe@113 6658 DELETE FROM "ignored_member";
jbe@235 6659 DELETE FROM "session";
jbe@543 6660 DELETE FROM "system_application";
jbe@543 6661 DELETE FROM "system_application_redirect_uri";
jbe@543 6662 DELETE FROM "dynamic_application_scope";
jbe@543 6663 DELETE FROM "member_application";
jbe@543 6664 DELETE FROM "token";
jbe@543 6665 DELETE FROM "subscription";
jbe@543 6666 DELETE FROM "ignored_area";
jbe@113 6667 DELETE FROM "ignored_initiative";
jbe@113 6668 DELETE FROM "non_voter";
jbe@8 6669 DELETE FROM "direct_voter" USING "issue"
jbe@8 6670 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8 6671 AND "issue"."closed" ISNULL;
jbe@543 6672 DELETE FROM "event_processed";
jbe@543 6673 DELETE FROM "notification_initiative_sent";
jbe@543 6674 DELETE FROM "newsletter";
jbe@8 6675 RETURN;
jbe@8 6676 END;
jbe@8 6677 $$;
jbe@8 6678
jbe@273 6679 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 6680
jbe@8 6681
jbe@8 6682
jbe@0 6683 COMMIT;

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