liquid_feedback_core: core.sql annotate

liquid_feedback_core

annotate core.sql @ 498:10b90162e982

Corrected comparison operator in view "newsletter_to_send"

author	jbe
date	Sun Apr 03 20:57:44 2016 +0200 (2016-04-03)
parents	91e3d31c1de2
children	bc4b590a8eec

rev	line source
jbe@0	1
jbe@92	2 -- Execute the following command manually for PostgreSQL prior version 9.0:
jbe@92	3 -- CREATE LANGUAGE plpgsql;
jbe@0	4
jbe@0	5 -- NOTE: In PostgreSQL every UNIQUE constraint implies creation of an index
jbe@0	6
jbe@0	7 BEGIN;
jbe@0	8
jbe@5	9 CREATE VIEW "liquid_feedback_version" AS
jbe@460	10 SELECT * FROM (VALUES ('3.2.0', 3, 2, 0))
jbe@5	11 AS "subquery"("string", "major", "minor", "revision");
jbe@5	12
jbe@0	13
jbe@0	14
jbe@7	15 ----------------------
jbe@7	16 -- Full text search --
jbe@7	17 ----------------------
jbe@7	18
jbe@7	19
jbe@7	20 CREATE FUNCTION "text_search_query"("query_text_p" TEXT)
jbe@7	21 RETURNS TSQUERY
jbe@7	22 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7	23 BEGIN
jbe@7	24 RETURN plainto_tsquery('pg_catalog.simple', "query_text_p");
jbe@7	25 END;
jbe@7	26 $$;
jbe@7	27
jbe@7	28 COMMENT ON FUNCTION "text_search_query"(TEXT) IS 'Usage: WHERE "text_search_data" @@ "text_search_query"(''<user query>'')';
jbe@7	29
jbe@7	30
jbe@7	31 CREATE FUNCTION "highlight"
jbe@7	32 ( "body_p" TEXT,
jbe@7	33 "query_text_p" TEXT )
jbe@7	34 RETURNS TEXT
jbe@7	35 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@7	36 BEGIN
jbe@7	37 RETURN ts_headline(
jbe@7	38 'pg_catalog.simple',
jbe@8	39 replace(replace("body_p", e'\\', e'\\\\'), '', e'\\'),
jbe@7	40 "text_search_query"("query_text_p"),
jbe@7	41 'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@7	42 END;
jbe@7	43 $$;
jbe@7	44
jbe@7	45 COMMENT ON FUNCTION "highlight"
jbe@7	46 ( "body_p" TEXT,
jbe@7	47 "query_text_p" TEXT )
jbe@7	48 IS 'For a given a user query this function encapsulates all matches with asterisks. Asterisks and backslashes being already present are preceeded with one extra backslash.';
jbe@7	49
jbe@7	50
jbe@7	51
jbe@0	52 -------------------------
jbe@0	53 -- Tables and indicies --
jbe@0	54 -------------------------
jbe@0	55
jbe@8	56
jbe@385	57 CREATE TABLE "temporary_transaction_data" (
jbe@385	58 PRIMARY KEY ("txid", "key"),
jbe@385	59 "txid" INT8 DEFAULT txid_current(),
jbe@383	60 "key" TEXT,
jbe@383	61 "value" TEXT NOT NULL );
jbe@383	62
jbe@385	63 COMMENT ON TABLE "temporary_transaction_data" IS 'Table to store temporary transaction data; shall be emptied before a transaction is committed';
jbe@385	64
jbe@385	65 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	66
jbe@383	67
jbe@104	68 CREATE TABLE "system_setting" (
jbe@104	69 "member_ttl" INTERVAL );
jbe@104	70 CREATE UNIQUE INDEX "system_setting_singleton_idx" ON "system_setting" ((1));
jbe@104	71
jbe@104	72 COMMENT ON TABLE "system_setting" IS 'This table contains only one row with different settings in each column.';
jbe@104	73 COMMENT ON INDEX "system_setting_singleton_idx" IS 'This index ensures that "system_setting" only contains one row maximum.';
jbe@104	74
jbe@184	75 COMMENT ON COLUMN "system_setting"."member_ttl" IS 'Time after members get their "active" flag set to FALSE, if they do not show any activity.';
jbe@104	76
jbe@104	77
jbe@111	78 CREATE TABLE "contingent" (
jbe@293	79 PRIMARY KEY ("polling", "time_frame"),
jbe@293	80 "polling" BOOLEAN,
jbe@293	81 "time_frame" INTERVAL,
jbe@111	82 "text_entry_limit" INT4,
jbe@111	83 "initiative_limit" INT4 );
jbe@111	84
jbe@111	85 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	86
jbe@293	87 COMMENT ON COLUMN "contingent"."polling" IS 'Determines if settings are for creating initiatives and new drafts of initiatives with "polling" flag set';
jbe@111	88 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	89 COMMENT ON COLUMN "contingent"."initiative_limit" IS 'Number of new initiatives to be opened by each member within a given time frame';
jbe@111	90
jbe@111	91
jbe@113	92 CREATE TYPE "notify_level" AS ENUM
jbe@113	93 ('none', 'voting', 'verification', 'discussion', 'all');
jbe@113	94
jbe@113	95 COMMENT ON TYPE "notify_level" IS 'Level of notification: ''none'' = no notifications, ''voting'' = notifications about finished issues and issues in voting, ''verification'' = notifications about finished issues, issues in voting and verification phase, ''discussion'' = notifications about everything except issues in admission phase, ''all'' = notifications about everything';
jbe@113	96
jbe@113	97
jbe@0	98 CREATE TABLE "member" (
jbe@0	99 "id" SERIAL4 PRIMARY KEY,
jbe@13	100 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@181	101 "invite_code" TEXT UNIQUE,
jbe@232	102 "invite_code_expiry" TIMESTAMPTZ,
jbe@182	103 "admin_comment" TEXT,
jbe@181	104 "activated" TIMESTAMPTZ,
jbe@184	105 "last_activity" DATE,
jbe@42	106 "last_login" TIMESTAMPTZ,
jbe@387	107 "last_delegation_check" TIMESTAMPTZ,
jbe@45	108 "login" TEXT UNIQUE,
jbe@0	109 "password" TEXT,
jbe@440	110 "authority" TEXT,
jbe@440	111 "authority_uid" TEXT,
jbe@440	112 "authority_login" TEXT,
jbe@99	113 "locked" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@181	114 "active" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0	115 "admin" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@221	116 "lang" TEXT,
jbe@7	117 "notify_email" TEXT,
jbe@11	118 "notify_email_unconfirmed" TEXT,
jbe@11	119 "notify_email_secret" TEXT UNIQUE,
jbe@11	120 "notify_email_secret_expiry" TIMESTAMPTZ,
jbe@55	121 "notify_email_lock_expiry" TIMESTAMPTZ,
jbe@486	122 "disable_notifications" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@486	123 "notification_counter" INT4 NOT NULL DEFAULT 1,
jbe@486	124 "notification_sample_size" INT4 NOT NULL DEFAULT 3,
jbe@486	125 "notification_dow" INT4 CHECK ("notification_dow" BETWEEN 0 AND 6),
jbe@486	126 "notification_hour" INT4 CHECK ("notification_hour" BETWEEN 0 AND 23),
jbe@387	127 "login_recovery_expiry" TIMESTAMPTZ,
jbe@11	128 "password_reset_secret" TEXT UNIQUE,
jbe@11	129 "password_reset_secret_expiry" TIMESTAMPTZ,
jbe@225	130 "name" TEXT UNIQUE,
jbe@7	131 "identification" TEXT UNIQUE,
jbe@214	132 "authentication" TEXT,
jbe@7	133 "organizational_unit" TEXT,
jbe@7	134 "internal_posts" TEXT,
jbe@7	135 "realname" TEXT,
jbe@7	136 "birthday" DATE,
jbe@7	137 "address" TEXT,
jbe@7	138 "email" TEXT,
jbe@7	139 "xmpp_address" TEXT,
jbe@7	140 "website" TEXT,
jbe@7	141 "phone" TEXT,
jbe@7	142 "mobile_phone" TEXT,
jbe@7	143 "profession" TEXT,
jbe@7	144 "external_memberships" TEXT,
jbe@7	145 "external_posts" TEXT,
jbe@159	146 "formatting_engine" TEXT,
jbe@7	147 "statement" TEXT,
jbe@181	148 "text_search_data" TSVECTOR,
jbe@184	149 CONSTRAINT "active_requires_activated_and_last_activity"
jbe@225	150 CHECK ("active" = FALSE OR ("activated" NOTNULL AND "last_activity" NOTNULL)),
jbe@440	151 CONSTRAINT "authority_requires_uid_and_vice_versa"
jbe@447	152 CHECK (("authority" NOTNULL) = ("authority_uid" NOTNULL)),
jbe@440	153 CONSTRAINT "authority_uid_unique_per_authority"
jbe@440	154 UNIQUE ("authority", "authority_uid"),
jbe@440	155 CONSTRAINT "authority_login_requires_authority"
jbe@440	156 CHECK ("authority" NOTNULL OR "authority_login" ISNULL),
jbe@225	157 CONSTRAINT "name_not_null_if_activated"
jbe@225	158 CHECK ("activated" ISNULL OR "name" NOTNULL) );
jbe@440	159 CREATE INDEX "member_authority_login_idx" ON "member" ("authority_login");
jbe@0	160 CREATE INDEX "member_active_idx" ON "member" ("active");
jbe@8	161 CREATE INDEX "member_text_search_data_idx" ON "member" USING gin ("text_search_data");
jbe@7	162 CREATE TRIGGER "update_text_search_data"
jbe@7	163 BEFORE INSERT OR UPDATE ON "member"
jbe@7	164 FOR EACH ROW EXECUTE PROCEDURE
jbe@7	165 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7	166 "name", "identification", "organizational_unit", "internal_posts",
jbe@7	167 "realname", "external_memberships", "external_posts", "statement" );
jbe@0	168
jbe@0	169 COMMENT ON TABLE "member" IS 'Users of the system, e.g. members of an organization';
jbe@0	170
jbe@181	171 COMMENT ON COLUMN "member"."created" IS 'Creation of member record and/or invite code';
jbe@181	172 COMMENT ON COLUMN "member"."invite_code" IS 'Optional invite code, to allow a member to initialize his/her account the first time';
jbe@232	173 COMMENT ON COLUMN "member"."invite_code_expiry" IS 'Expiry data/time for "invite_code"';
jbe@182	174 COMMENT ON COLUMN "member"."admin_comment" IS 'Hidden comment for administrative purposes';
jbe@207	175 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	176 COMMENT ON COLUMN "member"."last_activity" IS 'Date of last activity of member; required to be set for "active" members';
jbe@103	177 COMMENT ON COLUMN "member"."last_login" IS 'Timestamp of last login';
jbe@387	178 COMMENT ON COLUMN "member"."last_delegation_check" IS 'Timestamp of last delegation check (i.e. confirmation of all unit and area delegations)';
jbe@10	179 COMMENT ON COLUMN "member"."login" IS 'Login name';
jbe@10	180 COMMENT ON COLUMN "member"."password" IS 'Password (preferably as crypto-hash, depending on the frontend or access layer)';
jbe@440	181 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	182 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	183 COMMENT ON COLUMN "member"."authority_login" IS 'Login name for external accounts (field is not unique!)';
jbe@99	184 COMMENT ON COLUMN "member"."locked" IS 'Locked members can not log in.';
jbe@184	185 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	186 COMMENT ON COLUMN "member"."admin" IS 'TRUE for admins, which can administrate other users and setup policies and areas';
jbe@221	187 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
jbe@10	188 COMMENT ON COLUMN "member"."notify_email" IS 'Email address where notifications of the system are sent to';
jbe@10	189 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	190 COMMENT ON COLUMN "member"."notify_email_secret" IS 'Secret sent to the address in "notify_email_unconformed"';
jbe@10	191 COMMENT ON COLUMN "member"."notify_email_secret_expiry" IS 'Expiry date/time for "notify_email_secret"';
jbe@55	192 COMMENT ON COLUMN "member"."notify_email_lock_expiry" IS 'Date/time until no further email confirmation mails may be sent (abuse protection)';
jbe@460	193 COMMENT ON COLUMN "member"."disable_notifications" IS 'TRUE if member does not want to receive notifications';
jbe@387	194 COMMENT ON COLUMN "member"."login_recovery_expiry" IS 'Date/time after which another login recovery attempt is allowed';
jbe@387	195 COMMENT ON COLUMN "member"."password_reset_secret" IS 'Secret string sent via e-mail for password recovery';
jbe@387	196 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	197 COMMENT ON COLUMN "member"."name" IS 'Distinct name of the member, may be NULL if account has not been activated yet';
jbe@10	198 COMMENT ON COLUMN "member"."identification" IS 'Optional identification number or code of the member';
jbe@214	199 COMMENT ON COLUMN "member"."authentication" IS 'Information about how this member was authenticated';
jbe@10	200 COMMENT ON COLUMN "member"."organizational_unit" IS 'Branch or division of the organization the member belongs to';
jbe@10	201 COMMENT ON COLUMN "member"."internal_posts" IS 'Posts (offices) of the member inside the organization';
jbe@10	202 COMMENT ON COLUMN "member"."realname" IS 'Real name of the member, may be identical with "name"';
jbe@10	203 COMMENT ON COLUMN "member"."email" IS 'Published email address of the member; not used for system notifications';
jbe@10	204 COMMENT ON COLUMN "member"."external_memberships" IS 'Other organizations the member is involved in';
jbe@10	205 COMMENT ON COLUMN "member"."external_posts" IS 'Posts (offices) outside the organization';
jbe@159	206 COMMENT ON COLUMN "member"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used for "member"."statement"';
jbe@207	207 COMMENT ON COLUMN "member"."statement" IS 'Freely chosen text of the member for his/her profile';
jbe@7	208
jbe@7	209
jbe@13	210 CREATE TABLE "member_history" (
jbe@13	211 "id" SERIAL8 PRIMARY KEY,
jbe@13	212 "member_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@13	213 "until" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@42	214 "active" BOOLEAN NOT NULL,
jbe@13	215 "name" TEXT NOT NULL );
jbe@45	216 CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
jbe@13	217
jbe@57	218 COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names and active flag of members';
jbe@13	219
jbe@13	220 COMMENT ON COLUMN "member_history"."id" IS 'Primary key, which can be used to sort entries correctly (and time warp resistant)';
jbe@57	221 COMMENT ON COLUMN "member_history"."until" IS 'Timestamp until the data was valid';
jbe@13	222
jbe@13	223
jbe@159	224 CREATE TABLE "rendered_member_statement" (
jbe@159	225 PRIMARY KEY ("member_id", "format"),
jbe@461	226 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159	227 "format" TEXT,
jbe@159	228 "content" TEXT NOT NULL );
jbe@159	229
jbe@159	230 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	231
jbe@9	232
jbe@9	233 CREATE TABLE "setting" (
jbe@9	234 PRIMARY KEY ("member_id", "key"),
jbe@9	235 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9	236 "key" TEXT NOT NULL,
jbe@9	237 "value" TEXT NOT NULL );
jbe@9	238 CREATE INDEX "setting_key_idx" ON "setting" ("key");
jbe@9	239
jbe@38	240 COMMENT ON TABLE "setting" IS 'Place to store a frontend specific setting for members as a string';
jbe@9	241
jbe@9	242 COMMENT ON COLUMN "setting"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@9	243
jbe@9	244
jbe@16	245 CREATE TABLE "setting_map" (
jbe@16	246 PRIMARY KEY ("member_id", "key", "subkey"),
jbe@16	247 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@16	248 "key" TEXT NOT NULL,
jbe@16	249 "subkey" TEXT NOT NULL,
jbe@16	250 "value" TEXT NOT NULL );
jbe@16	251 CREATE INDEX "setting_map_key_idx" ON "setting_map" ("key");
jbe@16	252
jbe@23	253 COMMENT ON TABLE "setting_map" IS 'Place to store a frontend specific setting for members as a map of key value pairs';
jbe@16	254
jbe@16	255 COMMENT ON COLUMN "setting_map"."key" IS 'Name of the setting, preceded by a frontend specific prefix';
jbe@16	256 COMMENT ON COLUMN "setting_map"."subkey" IS 'Key of a map entry';
jbe@16	257 COMMENT ON COLUMN "setting_map"."value" IS 'Value of a map entry';
jbe@16	258
jbe@16	259
jbe@23	260 CREATE TABLE "member_relation_setting" (
jbe@23	261 PRIMARY KEY ("member_id", "key", "other_member_id"),
jbe@23	262 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	263 "key" TEXT NOT NULL,
jbe@23	264 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	265 "value" TEXT NOT NULL );
jbe@23	266
jbe@38	267 COMMENT ON TABLE "member_relation_setting" IS 'Place to store a frontend specific setting related to relations between members as a string';
jbe@23	268
jbe@23	269
jbe@7	270 CREATE TYPE "member_image_type" AS ENUM ('photo', 'avatar');
jbe@7	271
jbe@7	272 COMMENT ON TYPE "member_image_type" IS 'Types of images for a member';
jbe@7	273
jbe@7	274
jbe@7	275 CREATE TABLE "member_image" (
jbe@7	276 PRIMARY KEY ("member_id", "image_type", "scaled"),
jbe@7	277 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@7	278 "image_type" "member_image_type",
jbe@7	279 "scaled" BOOLEAN,
jbe@7	280 "content_type" TEXT,
jbe@7	281 "data" BYTEA NOT NULL );
jbe@7	282
jbe@7	283 COMMENT ON TABLE "member_image" IS 'Images of members';
jbe@7	284
jbe@7	285 COMMENT ON COLUMN "member_image"."scaled" IS 'FALSE for original image, TRUE for scaled version of the image';
jbe@0	286
jbe@0	287
jbe@4	288 CREATE TABLE "member_count" (
jbe@341	289 "calculated" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@5	290 "total_count" INT4 NOT NULL );
jbe@4	291
jbe@5	292 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	293
jbe@5	294 COMMENT ON COLUMN "member_count"."calculated" IS 'timestamp indicating when the total member count and area member counts were calculated';
jbe@5	295 COMMENT ON COLUMN "member_count"."total_count" IS 'Total count of active(!) members';
jbe@4	296
jbe@4	297
jbe@0	298 CREATE TABLE "contact" (
jbe@0	299 PRIMARY KEY ("member_id", "other_member_id"),
jbe@0	300 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	301 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@11	302 "public" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@11	303 CONSTRAINT "cant_save_yourself_as_contact"
jbe@11	304 CHECK ("member_id" != "other_member_id") );
jbe@113	305 CREATE INDEX "contact_other_member_id_idx" ON "contact" ("other_member_id");
jbe@0	306
jbe@0	307 COMMENT ON TABLE "contact" IS 'Contact lists';
jbe@0	308
jbe@0	309 COMMENT ON COLUMN "contact"."member_id" IS 'Member having the contact list';
jbe@0	310 COMMENT ON COLUMN "contact"."other_member_id" IS 'Member referenced in the contact list';
jbe@0	311 COMMENT ON COLUMN "contact"."public" IS 'TRUE = display contact publically';
jbe@0	312
jbe@0	313
jbe@113	314 CREATE TABLE "ignored_member" (
jbe@113	315 PRIMARY KEY ("member_id", "other_member_id"),
jbe@113	316 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113	317 "other_member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113	318 CREATE INDEX "ignored_member_other_member_id_idx" ON "ignored_member" ("other_member_id");
jbe@113	319
jbe@113	320 COMMENT ON TABLE "ignored_member" IS 'Possibility to filter other members';
jbe@113	321
jbe@113	322 COMMENT ON COLUMN "ignored_member"."member_id" IS 'Member ignoring someone';
jbe@113	323 COMMENT ON COLUMN "ignored_member"."other_member_id" IS 'Member being ignored';
jbe@113	324
jbe@113	325
jbe@220	326 CREATE TABLE "session" (
jbe@220	327 "ident" TEXT PRIMARY KEY,
jbe@220	328 "additional_secret" TEXT,
jbe@220	329 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
jbe@461	330 "member_id" INT4 REFERENCES "member" ("id") ON DELETE SET NULL,
jbe@440	331 "authority" TEXT,
jbe@440	332 "authority_uid" TEXT,
jbe@440	333 "authority_login" TEXT,
jbe@387	334 "needs_delegation_check" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@220	335 "lang" TEXT );
jbe@220	336 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
jbe@220	337
jbe@220	338 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
jbe@220	339
jbe@220	340 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
jbe@220	341 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
jbe@220	342 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
jbe@440	343 COMMENT ON COLUMN "session"."authority" IS 'Temporary store for "member"."authority" during member account creation';
jbe@440	344 COMMENT ON COLUMN "session"."authority_uid" IS 'Temporary store for "member"."authority_uid" during member account creation';
jbe@440	345 COMMENT ON COLUMN "session"."authority_login" IS 'Temporary store for "member"."authority_login" during member account creation';
jbe@387	346 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	347 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
jbe@220	348
jbe@220	349
jbe@424	350 CREATE TYPE "defeat_strength" AS ENUM ('simple', 'tuple');
jbe@424	351
jbe@424	352 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	353
jbe@424	354
jbe@424	355 CREATE TYPE "tie_breaking" AS ENUM ('simple', 'variant1', 'variant2');
jbe@424	356
jbe@424	357 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	358
jbe@424	359
jbe@0	360 CREATE TABLE "policy" (
jbe@0	361 "id" SERIAL4 PRIMARY KEY,
jbe@9	362 "index" INT4 NOT NULL,
jbe@0	363 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0	364 "name" TEXT NOT NULL UNIQUE,
jbe@0	365 "description" TEXT NOT NULL DEFAULT '',
jbe@261	366 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@447	367 "min_admission_time" INTERVAL,
jbe@447	368 "max_admission_time" INTERVAL,
jbe@261	369 "discussion_time" INTERVAL,
jbe@261	370 "verification_time" INTERVAL,
jbe@261	371 "voting_time" INTERVAL,
jbe@292	372 "issue_quorum_num" INT4,
jbe@292	373 "issue_quorum_den" INT4,
jbe@0	374 "initiative_quorum_num" INT4 NOT NULL,
jbe@10	375 "initiative_quorum_den" INT4 NOT NULL,
jbe@424	376 "defeat_strength" "defeat_strength" NOT NULL DEFAULT 'tuple',
jbe@424	377 "tie_breaking" "tie_breaking" NOT NULL DEFAULT 'variant1',
jbe@167	378 "direct_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167	379 "direct_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167	380 "direct_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167	381 "direct_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167	382 "direct_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@167	383 "indirect_majority_num" INT4 NOT NULL DEFAULT 1,
jbe@167	384 "indirect_majority_den" INT4 NOT NULL DEFAULT 2,
jbe@167	385 "indirect_majority_strict" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@167	386 "indirect_majority_positive" INT4 NOT NULL DEFAULT 0,
jbe@167	387 "indirect_majority_non_negative" INT4 NOT NULL DEFAULT 0,
jbe@429	388 "no_reverse_beat_path" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260	389 "no_multistage_majority" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@260	390 CONSTRAINT "timing" CHECK (
jbe@261	391 ( "polling" = FALSE AND
jbe@447	392 "min_admission_time" NOTNULL AND "max_admission_time" NOTNULL AND
jbe@454	393 "min_admission_time" <= "max_admission_time" AND
jbe@447	394 "discussion_time" NOTNULL AND
jbe@447	395 "verification_time" NOTNULL AND
jbe@447	396 "voting_time" NOTNULL ) OR
jbe@261	397 ( "polling" = TRUE AND
jbe@447	398 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447	399 "discussion_time" NOTNULL AND
jbe@447	400 "verification_time" NOTNULL AND
jbe@447	401 "voting_time" NOTNULL ) OR
jbe@447	402 ( "polling" = TRUE AND
jbe@447	403 "min_admission_time" ISNULL AND "max_admission_time" ISNULL AND
jbe@447	404 "discussion_time" ISNULL AND
jbe@447	405 "verification_time" ISNULL AND
jbe@447	406 "voting_time" ISNULL ) ),
jbe@292	407 CONSTRAINT "issue_quorum_if_and_only_if_not_polling" CHECK (
jbe@447	408 "polling" = ("issue_quorum_num" ISNULL) AND
jbe@447	409 "polling" = ("issue_quorum_den" ISNULL) ),
jbe@429	410 CONSTRAINT "no_reverse_beat_path_requires_tuple_defeat_strength" CHECK (
jbe@429	411 "defeat_strength" = 'tuple'::"defeat_strength" OR
jbe@429	412 "no_reverse_beat_path" = FALSE ) );
jbe@0	413 CREATE INDEX "policy_active_idx" ON "policy" ("active");
jbe@0	414
jbe@0	415 COMMENT ON TABLE "policy" IS 'Policies for a particular proceeding type (timelimits, quorum)';
jbe@0	416
jbe@9	417 COMMENT ON COLUMN "policy"."index" IS 'Determines the order in listings';
jbe@0	418 COMMENT ON COLUMN "policy"."active" IS 'TRUE = policy can be used for new issues';
jbe@447	419 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@447	420 COMMENT ON COLUMN "policy"."min_admission_time" IS 'Minimum duration of issue state ''admission''; Minimum time an issue stays open';
jbe@447	421 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	422 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	423 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	424 COMMENT ON COLUMN "policy"."voting_time" IS 'Duration of issue state ''voting''; Time after an issue is "fully_frozen" but not "closed" (duration of issue state ''voting'')';
jbe@207	425 COMMENT ON COLUMN "policy"."issue_quorum_num" IS 'Numerator of potential supporter quorum to be reached by one initiative of an issue to be "accepted" and enter issue state ''discussion''';
jbe@207	426 COMMENT ON COLUMN "policy"."issue_quorum_den" IS 'Denominator of potential supporter quorum to be reached by one initiative of an issue to be "accepted" and enter issue state ''discussion''';
jbe@10	427 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	428 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	429 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	430 COMMENT ON COLUMN "policy"."tie_breaking" IS 'Tie-breaker for the Schulze method; see type "tie_breaking"; ''variant1'' or ''variant2'' are recommended';
jbe@167	431 COMMENT ON COLUMN "policy"."direct_majority_num" IS 'Numerator of fraction of neccessary direct majority for initiatives to be attainable as winner';
jbe@167	432 COMMENT ON COLUMN "policy"."direct_majority_den" IS 'Denominator of fraction of neccessary direct majority for initaitives to be attainable as winner';
jbe@167	433 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	434 COMMENT ON COLUMN "policy"."direct_majority_positive" IS 'Absolute number of "positive_votes" neccessary for an initiative to be attainable as winner';
jbe@167	435 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	436 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	437 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	438 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	439 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	440 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	441 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	442 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	443
jbe@0	444
jbe@97	445 CREATE TABLE "unit" (
jbe@97	446 "id" SERIAL4 PRIMARY KEY,
jbe@97	447 "parent_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97	448 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@97	449 "name" TEXT NOT NULL,
jbe@97	450 "description" TEXT NOT NULL DEFAULT '',
jbe@444	451 "external_reference" TEXT,
jbe@97	452 "member_count" INT4,
jbe@97	453 "text_search_data" TSVECTOR );
jbe@97	454 CREATE INDEX "unit_root_idx" ON "unit" ("id") WHERE "parent_id" ISNULL;
jbe@97	455 CREATE INDEX "unit_parent_id_idx" ON "unit" ("parent_id");
jbe@97	456 CREATE INDEX "unit_active_idx" ON "unit" ("active");
jbe@97	457 CREATE INDEX "unit_text_search_data_idx" ON "unit" USING gin ("text_search_data");
jbe@97	458 CREATE TRIGGER "update_text_search_data"
jbe@97	459 BEFORE INSERT OR UPDATE ON "unit"
jbe@97	460 FOR EACH ROW EXECUTE PROCEDURE
jbe@97	461 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@97	462 "name", "description" );
jbe@97	463
jbe@97	464 COMMENT ON TABLE "unit" IS 'Organizational units organized as trees; Delegations are not inherited through these trees.';
jbe@97	465
jbe@444	466 COMMENT ON COLUMN "unit"."parent_id" IS 'Parent id of tree node; Multiple roots allowed';
jbe@444	467 COMMENT ON COLUMN "unit"."active" IS 'TRUE means new issues can be created in areas of this unit';
jbe@444	468 COMMENT ON COLUMN "unit"."external_reference" IS 'Opaque data field to store an external reference';
jbe@444	469 COMMENT ON COLUMN "unit"."member_count" IS 'Count of members as determined by column "voting_right" in table "privilege"';
jbe@97	470
jbe@97	471
jbe@465	472 CREATE TABLE "subscription" (
jbe@465	473 PRIMARY KEY ("member_id", "unit_id"),
jbe@465	474 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465	475 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465	476 CREATE INDEX "subscription_unit_id_idx" ON "subscription" ("unit_id");
jbe@465	477
jbe@465	478 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	479
jbe@465	480
jbe@203	481 CREATE TABLE "unit_setting" (
jbe@203	482 PRIMARY KEY ("member_id", "key", "unit_id"),
jbe@203	483 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203	484 "key" TEXT NOT NULL,
jbe@203	485 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@203	486 "value" TEXT NOT NULL );
jbe@203	487
jbe@203	488 COMMENT ON TABLE "unit_setting" IS 'Place for frontend to store unit specific settings of members as strings';
jbe@203	489
jbe@203	490
jbe@0	491 CREATE TABLE "area" (
jbe@0	492 "id" SERIAL4 PRIMARY KEY,
jbe@97	493 "unit_id" INT4 NOT NULL REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	494 "active" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@0	495 "name" TEXT NOT NULL,
jbe@4	496 "description" TEXT NOT NULL DEFAULT '',
jbe@444	497 "external_reference" TEXT,
jbe@5	498 "direct_member_count" INT4,
jbe@5	499 "member_weight" INT4,
jbe@7	500 "text_search_data" TSVECTOR );
jbe@97	501 CREATE INDEX "area_unit_id_idx" ON "area" ("unit_id");
jbe@0	502 CREATE INDEX "area_active_idx" ON "area" ("active");
jbe@8	503 CREATE INDEX "area_text_search_data_idx" ON "area" USING gin ("text_search_data");
jbe@7	504 CREATE TRIGGER "update_text_search_data"
jbe@7	505 BEFORE INSERT OR UPDATE ON "area"
jbe@7	506 FOR EACH ROW EXECUTE PROCEDURE
jbe@7	507 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@7	508 "name", "description" );
jbe@0	509
jbe@0	510 COMMENT ON TABLE "area" IS 'Subject areas';
jbe@0	511
jbe@5	512 COMMENT ON COLUMN "area"."active" IS 'TRUE means new issues can be created in this area';
jbe@444	513 COMMENT ON COLUMN "area"."external_reference" IS 'Opaque data field to store an external reference';
jbe@5	514 COMMENT ON COLUMN "area"."direct_member_count" IS 'Number of active members of that area (ignoring their weight), as calculated from view "area_member_count"';
jbe@5	515 COMMENT ON COLUMN "area"."member_weight" IS 'Same as "direct_member_count" but respecting delegations';
jbe@0	516
jbe@0	517
jbe@465	518 CREATE TABLE "ignored_area" (
jbe@465	519 PRIMARY KEY ("member_id", "area_id"),
jbe@465	520 "member_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465	521 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465	522 CREATE INDEX "ignored_area_area_id_idx" ON "ignored_area" ("area_id");
jbe@465	523
jbe@465	524 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	525
jbe@465	526
jbe@23	527 CREATE TABLE "area_setting" (
jbe@23	528 PRIMARY KEY ("member_id", "key", "area_id"),
jbe@23	529 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	530 "key" TEXT NOT NULL,
jbe@23	531 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	532 "value" TEXT NOT NULL );
jbe@23	533
jbe@23	534 COMMENT ON TABLE "area_setting" IS 'Place for frontend to store area specific settings of members as strings';
jbe@23	535
jbe@23	536
jbe@9	537 CREATE TABLE "allowed_policy" (
jbe@9	538 PRIMARY KEY ("area_id", "policy_id"),
jbe@9	539 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9	540 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@9	541 "default_policy" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@9	542 CREATE UNIQUE INDEX "allowed_policy_one_default_per_area_idx" ON "allowed_policy" ("area_id") WHERE "default_policy";
jbe@9	543
jbe@9	544 COMMENT ON TABLE "allowed_policy" IS 'Selects which policies can be used in each area';
jbe@9	545
jbe@9	546 COMMENT ON COLUMN "allowed_policy"."default_policy" IS 'One policy per area can be set as default.';
jbe@9	547
jbe@9	548
jbe@21	549 CREATE TYPE "snapshot_event" AS ENUM ('periodic', 'end_of_admission', 'half_freeze', 'full_freeze');
jbe@21	550
jbe@21	551 COMMENT ON TYPE "snapshot_event" IS 'Reason for snapshots: ''periodic'' = due to periodic recalculation, ''end_of_admission'' = saved state at end of admission period, ''half_freeze'' = saved state at end of discussion period, ''full_freeze'' = saved state at end of verification period';
jbe@8	552
jbe@8	553
jbe@112	554 CREATE TYPE "issue_state" AS ENUM (
jbe@112	555 'admission', 'discussion', 'verification', 'voting',
jbe@389	556 'canceled_by_admin',
jbe@113	557 'canceled_revoked_before_accepted',
jbe@113	558 'canceled_issue_not_accepted',
jbe@113	559 'canceled_after_revocation_during_discussion',
jbe@113	560 'canceled_after_revocation_during_verification',
jbe@113	561 'canceled_no_initiative_admitted',
jbe@112	562 'finished_without_winner', 'finished_with_winner');
jbe@111	563
jbe@111	564 COMMENT ON TYPE "issue_state" IS 'State of issues';
jbe@111	565
jbe@111	566
jbe@0	567 CREATE TABLE "issue" (
jbe@0	568 "id" SERIAL4 PRIMARY KEY,
jbe@0	569 "area_id" INT4 NOT NULL REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	570 "policy_id" INT4 NOT NULL REFERENCES "policy" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@389	571 "admin_notice" TEXT,
jbe@444	572 "external_reference" TEXT,
jbe@111	573 "state" "issue_state" NOT NULL DEFAULT 'admission',
jbe@328	574 "phase_finished" TIMESTAMPTZ,
jbe@0	575 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0	576 "accepted" TIMESTAMPTZ,
jbe@3	577 "half_frozen" TIMESTAMPTZ,
jbe@3	578 "fully_frozen" TIMESTAMPTZ,
jbe@0	579 "closed" TIMESTAMPTZ,
jbe@59	580 "cleaned" TIMESTAMPTZ,
jbe@447	581 "min_admission_time" INTERVAL,
jbe@447	582 "max_admission_time" INTERVAL,
jbe@22	583 "discussion_time" INTERVAL NOT NULL,
jbe@22	584 "verification_time" INTERVAL NOT NULL,
jbe@22	585 "voting_time" INTERVAL NOT NULL,
jbe@0	586 "snapshot" TIMESTAMPTZ,
jbe@8	587 "latest_snapshot_event" "snapshot_event",
jbe@0	588 "population" INT4,
jbe@4	589 "voter_count" INT4,
jbe@170	590 "status_quo_schulze_rank" INT4,
jbe@291	591 CONSTRAINT "admission_time_not_null_unless_instantly_accepted" CHECK (
jbe@447	592 ("min_admission_time" NOTNULL) = ("max_admission_time" NOTNULL) AND
jbe@452	593 ("min_admission_time" NOTNULL OR ("accepted" NOTNULL AND "accepted" = "created")) ),
jbe@340	594 CONSTRAINT "valid_state" CHECK (
jbe@340	595 (
jbe@340	596 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340	597 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR
jbe@340	598 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR
jbe@340	599 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL)
jbe@340	600 ) AND (
jbe@340	601 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR
jbe@340	602 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340	603 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340	604 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR
jbe@389	605 ("state" = 'canceled_by_admin' AND "closed" NOTNULL) OR
jbe@340	606 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340	607 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR
jbe@340	608 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR
jbe@340	609 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR
jbe@340	610 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR
jbe@340	611 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR
jbe@340	612 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen")
jbe@111	613 )),
jbe@328	614 CONSTRAINT "phase_finished_only_when_not_closed" CHECK (
jbe@328	615 "phase_finished" ISNULL OR "closed" ISNULL ),
jbe@3	616 CONSTRAINT "state_change_order" CHECK (
jbe@10	617 "created" <= "accepted" AND
jbe@10	618 "accepted" <= "half_frozen" AND
jbe@10	619 "half_frozen" <= "fully_frozen" AND
jbe@3	620 "fully_frozen" <= "closed" ),
jbe@61	621 CONSTRAINT "only_closed_issues_may_be_cleaned" CHECK (
jbe@61	622 "cleaned" ISNULL OR "closed" NOTNULL ),
jbe@10	623 CONSTRAINT "last_snapshot_on_full_freeze"
jbe@10	624 CHECK ("snapshot" = "fully_frozen"), -- NOTE: snapshot can be set, while frozen is NULL yet
jbe@10	625 CONSTRAINT "freeze_requires_snapshot"
jbe@10	626 CHECK ("fully_frozen" ISNULL OR "snapshot" NOTNULL),
jbe@10	627 CONSTRAINT "set_both_or_none_of_snapshot_and_latest_snapshot_event"
jbe@447	628 CHECK (("snapshot" NOTNULL) = ("latest_snapshot_event" NOTNULL)) );
jbe@0	629 CREATE INDEX "issue_area_id_idx" ON "issue" ("area_id");
jbe@0	630 CREATE INDEX "issue_policy_id_idx" ON "issue" ("policy_id");
jbe@16	631 CREATE INDEX "issue_created_idx" ON "issue" ("created");
jbe@16	632 CREATE INDEX "issue_accepted_idx" ON "issue" ("accepted");
jbe@16	633 CREATE INDEX "issue_half_frozen_idx" ON "issue" ("half_frozen");
jbe@16	634 CREATE INDEX "issue_fully_frozen_idx" ON "issue" ("fully_frozen");
jbe@16	635 CREATE INDEX "issue_closed_idx" ON "issue" ("closed");
jbe@0	636 CREATE INDEX "issue_created_idx_open" ON "issue" ("created") WHERE "closed" ISNULL;
jbe@16	637 CREATE INDEX "issue_closed_idx_canceled" ON "issue" ("closed") WHERE "fully_frozen" ISNULL;
jbe@0	638
jbe@0	639 COMMENT ON TABLE "issue" IS 'Groups of initiatives';
jbe@0	640
jbe@389	641 COMMENT ON COLUMN "issue"."admin_notice" IS 'Public notice by admin to explain manual interventions, or to announce corrections';
jbe@444	642 COMMENT ON COLUMN "issue"."external_reference" IS 'Opaque data field to store an external reference';
jbe@328	643 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@170	644 COMMENT ON COLUMN "issue"."accepted" IS 'Point in time, when one initiative of issue reached the "issue_quorum"';
jbe@170	645 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	646 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	647 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	648 COMMENT ON COLUMN "issue"."cleaned" IS 'Point in time, when discussion data and votes had been deleted';
jbe@447	649 COMMENT ON COLUMN "issue"."min_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@447	650 COMMENT ON COLUMN "issue"."max_admission_time" IS 'Copied from "policy" table at creation of issue';
jbe@170	651 COMMENT ON COLUMN "issue"."discussion_time" IS 'Copied from "policy" table at creation of issue';
jbe@170	652 COMMENT ON COLUMN "issue"."verification_time" IS 'Copied from "policy" table at creation of issue';
jbe@170	653 COMMENT ON COLUMN "issue"."voting_time" IS 'Copied from "policy" table at creation of issue';
jbe@170	654 COMMENT ON COLUMN "issue"."snapshot" IS 'Point in time, when snapshot tables have been updated and "population" and *_count values were precalculated';
jbe@170	655 COMMENT ON COLUMN "issue"."latest_snapshot_event" IS 'Event type of latest snapshot for issue; Can be used to select the latest snapshot data in the snapshot tables';
jbe@170	656 COMMENT ON COLUMN "issue"."population" IS 'Sum of "weight" column in table "direct_population_snapshot"';
jbe@170	657 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	658 COMMENT ON COLUMN "issue"."status_quo_schulze_rank" IS 'Schulze rank of status quo, as calculated by "calculate_ranks" function';
jbe@0	659
jbe@0	660
jbe@410	661 CREATE TABLE "issue_order_in_admission_state" (
jbe@400	662 "id" INT8 PRIMARY KEY, --REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@410	663 "order_in_area" INT4,
jbe@410	664 "order_in_unit" INT4 );
jbe@410	665
jbe@410	666 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	667
jbe@410	668 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	669 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	670 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	671
jbe@0	672
jbe@23	673 CREATE TABLE "issue_setting" (
jbe@23	674 PRIMARY KEY ("member_id", "key", "issue_id"),
jbe@23	675 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	676 "key" TEXT NOT NULL,
jbe@23	677 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	678 "value" TEXT NOT NULL );
jbe@23	679
jbe@23	680 COMMENT ON TABLE "issue_setting" IS 'Place for frontend to store issue specific settings of members as strings';
jbe@23	681
jbe@23	682
jbe@0	683 CREATE TABLE "initiative" (
jbe@0	684 UNIQUE ("issue_id", "id"), -- index needed for foreign-key on table "vote"
jbe@0	685 "issue_id" INT4 NOT NULL REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	686 "id" SERIAL4 PRIMARY KEY,
jbe@0	687 "name" TEXT NOT NULL,
jbe@261	688 "polling" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@0	689 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0	690 "revoked" TIMESTAMPTZ,
jbe@112	691 "revoked_by_member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@14	692 "suggested_initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@444	693 "external_reference" TEXT,
jbe@0	694 "admitted" BOOLEAN,
jbe@0	695 "supporter_count" INT4,
jbe@0	696 "informed_supporter_count" INT4,
jbe@0	697 "satisfied_supporter_count" INT4,
jbe@0	698 "satisfied_informed_supporter_count" INT4,
jbe@313	699 "harmonic_weight" NUMERIC(12, 3),
jbe@352	700 "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@414	701 "first_preference_votes" INT4,
jbe@0	702 "positive_votes" INT4,
jbe@0	703 "negative_votes" INT4,
jbe@167	704 "direct_majority" BOOLEAN,
jbe@167	705 "indirect_majority" BOOLEAN,
jbe@170	706 "schulze_rank" INT4,
jbe@167	707 "better_than_status_quo" BOOLEAN,
jbe@167	708 "worse_than_status_quo" BOOLEAN,
jbe@429	709 "reverse_beat_path" BOOLEAN,
jbe@154	710 "multistage_majority" BOOLEAN,
jbe@154	711 "eligible" BOOLEAN,
jbe@126	712 "winner" BOOLEAN,
jbe@0	713 "rank" INT4,
jbe@7	714 "text_search_data" TSVECTOR,
jbe@112	715 CONSTRAINT "all_or_none_of_revoked_and_revoked_by_member_id_must_be_null"
jbe@447	716 CHECK (("revoked" NOTNULL) = ("revoked_by_member_id" NOTNULL)),
jbe@14	717 CONSTRAINT "non_revoked_initiatives_cant_suggest_other"
jbe@14	718 CHECK ("revoked" NOTNULL OR "suggested_initiative_id" ISNULL),
jbe@0	719 CONSTRAINT "revoked_initiatives_cant_be_admitted"
jbe@0	720 CHECK ("revoked" ISNULL OR "admitted" ISNULL),
jbe@128	721 CONSTRAINT "non_admitted_initiatives_cant_contain_voting_results" CHECK (
jbe@128	722 ( "admitted" NOTNULL AND "admitted" = TRUE ) OR
jbe@414	723 ( "first_preference_votes" ISNULL AND
jbe@414	724 "positive_votes" ISNULL AND "negative_votes" ISNULL AND
jbe@167	725 "direct_majority" ISNULL AND "indirect_majority" ISNULL AND
jbe@173	726 "schulze_rank" ISNULL AND
jbe@167	727 "better_than_status_quo" ISNULL AND "worse_than_status_quo" ISNULL AND
jbe@429	728 "reverse_beat_path" ISNULL AND "multistage_majority" ISNULL AND
jbe@173	729 "eligible" ISNULL AND "winner" ISNULL AND "rank" ISNULL ) ),
jbe@173	730 CONSTRAINT "better_excludes_worse" CHECK (NOT ("better_than_status_quo" AND "worse_than_status_quo")),
jbe@175	731 CONSTRAINT "minimum_requirement_to_be_eligible" CHECK (
jbe@175	732 "eligible" = FALSE OR
jbe@175	733 ("direct_majority" AND "indirect_majority" AND "better_than_status_quo") ),
jbe@175	734 CONSTRAINT "winner_must_be_eligible" CHECK ("winner"=FALSE OR "eligible"=TRUE),
jbe@175	735 CONSTRAINT "winner_must_have_first_rank" CHECK ("winner"=FALSE OR "rank"=1),
jbe@176	736 CONSTRAINT "eligible_at_first_rank_is_winner" CHECK ("eligible"=FALSE OR "rank"!=1 OR "winner"=TRUE),
jbe@173	737 CONSTRAINT "unique_rank_per_issue" UNIQUE ("issue_id", "rank") );
jbe@16	738 CREATE INDEX "initiative_created_idx" ON "initiative" ("created");
jbe@16	739 CREATE INDEX "initiative_revoked_idx" ON "initiative" ("revoked");
jbe@8	740 CREATE INDEX "initiative_text_search_data_idx" ON "initiative" USING gin ("text_search_data");
jbe@7	741 CREATE TRIGGER "update_text_search_data"
jbe@7	742 BEFORE INSERT OR UPDATE ON "initiative"
jbe@7	743 FOR EACH ROW EXECUTE PROCEDURE
jbe@450	744 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "name");
jbe@0	745
jbe@10	746 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	747
jbe@289	748 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative does not need to pass the initiative quorum (see "policy"."polling")';
jbe@210	749 COMMENT ON COLUMN "initiative"."revoked" IS 'Point in time, when one initiator decided to revoke the initiative';
jbe@210	750 COMMENT ON COLUMN "initiative"."revoked_by_member_id" IS 'Member, who decided to revoke the initiative';
jbe@444	751 COMMENT ON COLUMN "initiative"."external_reference" IS 'Opaque data field to store an external reference';
jbe@210	752 COMMENT ON COLUMN "initiative"."admitted" IS 'TRUE, if initiative reaches the "initiative_quorum" when freezing the issue';
jbe@0	753 COMMENT ON COLUMN "initiative"."supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0	754 COMMENT ON COLUMN "initiative"."informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0	755 COMMENT ON COLUMN "initiative"."satisfied_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@0	756 COMMENT ON COLUMN "initiative"."satisfied_informed_supporter_count" IS 'Calculated from table "direct_supporter_snapshot"';
jbe@320	757 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	758 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	759 COMMENT ON COLUMN "initiative"."first_preference_votes" IS 'Number of direct and delegating voters who ranked this initiative as their first choice';
jbe@414	760 COMMENT ON COLUMN "initiative"."positive_votes" IS 'Number of direct and delegating voters who ranked this initiative better than the status quo';
jbe@414	761 COMMENT ON COLUMN "initiative"."negative_votes" IS 'Number of direct and delegating voters who ranked this initiative worse than the status quo';
jbe@210	762 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	763 COMMENT ON COLUMN "initiative"."indirect_majority" IS 'Same as "direct_majority", but also considering indirect beat paths';
jbe@411	764 COMMENT ON COLUMN "initiative"."schulze_rank" IS 'Schulze-Ranking';
jbe@411	765 COMMENT ON COLUMN "initiative"."better_than_status_quo" IS 'TRUE, if initiative has a schulze-ranking better than the status quo';
jbe@411	766 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	767 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	768 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	769 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	770 COMMENT ON COLUMN "initiative"."winner" IS 'Winner is the "eligible" initiative with best "schulze_rank"';
jbe@210	771 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	772
jbe@0	773
jbe@61	774 CREATE TABLE "battle" (
jbe@126	775 "issue_id" INT4 NOT NULL,
jbe@61	776 "winning_initiative_id" INT4,
jbe@61	777 FOREIGN KEY ("issue_id", "winning_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@61	778 "losing_initiative_id" INT4,
jbe@61	779 FOREIGN KEY ("issue_id", "losing_initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@126	780 "count" INT4 NOT NULL,
jbe@126	781 CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@126	782 "winning_initiative_id" != "losing_initiative_id" OR
jbe@126	783 ( ("winning_initiative_id" NOTNULL AND "losing_initiative_id" ISNULL) OR
jbe@126	784 ("winning_initiative_id" ISNULL AND "losing_initiative_id" NOTNULL) ) ) );
jbe@126	785 CREATE UNIQUE INDEX "battle_winning_losing_idx" ON "battle" ("issue_id", "winning_initiative_id", "losing_initiative_id");
jbe@126	786 CREATE UNIQUE INDEX "battle_winning_null_idx" ON "battle" ("issue_id", "winning_initiative_id") WHERE "losing_initiative_id" ISNULL;
jbe@126	787 CREATE UNIQUE INDEX "battle_null_losing_idx" ON "battle" ("issue_id", "losing_initiative_id") WHERE "winning_initiative_id" ISNULL;
jbe@126	788
jbe@126	789 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	790
jbe@61	791
jbe@113	792 CREATE TABLE "ignored_initiative" (
jbe@465	793 PRIMARY KEY ("member_id", "initiative_id"),
jbe@465	794 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@465	795 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@465	796 CREATE INDEX "ignored_initiative_initiative_id_idx" ON "ignored_initiative" ("initiative_id");
jbe@113	797
jbe@113	798 COMMENT ON TABLE "ignored_initiative" IS 'Possibility to filter initiatives';
jbe@113	799
jbe@113	800
jbe@23	801 CREATE TABLE "initiative_setting" (
jbe@23	802 PRIMARY KEY ("member_id", "key", "initiative_id"),
jbe@23	803 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	804 "key" TEXT NOT NULL,
jbe@23	805 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	806 "value" TEXT NOT NULL );
jbe@23	807
jbe@23	808 COMMENT ON TABLE "initiative_setting" IS 'Place for frontend to store initiative specific settings of members as strings';
jbe@23	809
jbe@23	810
jbe@0	811 CREATE TABLE "draft" (
jbe@0	812 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "supporter"
jbe@0	813 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	814 "id" SERIAL8 PRIMARY KEY,
jbe@0	815 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0	816 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@9	817 "formatting_engine" TEXT,
jbe@7	818 "content" TEXT NOT NULL,
jbe@444	819 "external_reference" TEXT,
jbe@7	820 "text_search_data" TSVECTOR );
jbe@16	821 CREATE INDEX "draft_created_idx" ON "draft" ("created");
jbe@9	822 CREATE INDEX "draft_author_id_created_idx" ON "draft" ("author_id", "created");
jbe@8	823 CREATE INDEX "draft_text_search_data_idx" ON "draft" USING gin ("text_search_data");
jbe@7	824 CREATE TRIGGER "update_text_search_data"
jbe@7	825 BEFORE INSERT OR UPDATE ON "draft"
jbe@7	826 FOR EACH ROW EXECUTE PROCEDURE
jbe@7	827 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "content");
jbe@0	828
jbe@10	829 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	830
jbe@444	831 COMMENT ON COLUMN "draft"."formatting_engine" IS 'Allows different formatting engines (i.e. wiki formats) to be used';
jbe@444	832 COMMENT ON COLUMN "draft"."content" IS 'Text of the draft in a format depending on the field "formatting_engine"';
jbe@444	833 COMMENT ON COLUMN "draft"."external_reference" IS 'Opaque data field to store an external reference';
jbe@9	834
jbe@0	835
jbe@63	836 CREATE TABLE "rendered_draft" (
jbe@63	837 PRIMARY KEY ("draft_id", "format"),
jbe@63	838 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@63	839 "format" TEXT,
jbe@63	840 "content" TEXT NOT NULL );
jbe@63	841
jbe@63	842 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	843
jbe@63	844
jbe@0	845 CREATE TABLE "suggestion" (
jbe@0	846 UNIQUE ("initiative_id", "id"), -- index needed for foreign-key on table "opinion"
jbe@0	847 "initiative_id" INT4 NOT NULL REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	848 "id" SERIAL8 PRIMARY KEY,
jbe@160	849 "draft_id" INT8 NOT NULL,
jbe@160	850 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0	851 "created" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@0	852 "author_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@0	853 "name" TEXT NOT NULL,
jbe@159	854 "formatting_engine" TEXT,
jbe@159	855 "content" TEXT NOT NULL DEFAULT '',
jbe@444	856 "external_reference" TEXT,
jbe@7	857 "text_search_data" TSVECTOR,
jbe@0	858 "minus2_unfulfilled_count" INT4,
jbe@0	859 "minus2_fulfilled_count" INT4,
jbe@0	860 "minus1_unfulfilled_count" INT4,
jbe@0	861 "minus1_fulfilled_count" INT4,
jbe@0	862 "plus1_unfulfilled_count" INT4,
jbe@0	863 "plus1_fulfilled_count" INT4,
jbe@0	864 "plus2_unfulfilled_count" INT4,
jbe@352	865 "plus2_fulfilled_count" INT4,
jbe@352	866 "proportional_order" INT4 );
jbe@16	867 CREATE INDEX "suggestion_created_idx" ON "suggestion" ("created");
jbe@9	868 CREATE INDEX "suggestion_author_id_created_idx" ON "suggestion" ("author_id", "created");
jbe@8	869 CREATE INDEX "suggestion_text_search_data_idx" ON "suggestion" USING gin ("text_search_data");
jbe@7	870 CREATE TRIGGER "update_text_search_data"
jbe@7	871 BEFORE INSERT OR UPDATE ON "suggestion"
jbe@7	872 FOR EACH ROW EXECUTE PROCEDURE
jbe@7	873 tsvector_update_trigger('text_search_data', 'pg_catalog.simple',
jbe@159	874 "name", "content");
jbe@0	875
jbe@10	876 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	877
jbe@160	878 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@444	879 COMMENT ON COLUMN "suggestion"."external_reference" IS 'Opaque data field to store an external reference';
jbe@0	880 COMMENT ON COLUMN "suggestion"."minus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0	881 COMMENT ON COLUMN "suggestion"."minus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0	882 COMMENT ON COLUMN "suggestion"."minus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0	883 COMMENT ON COLUMN "suggestion"."minus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0	884 COMMENT ON COLUMN "suggestion"."plus1_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0	885 COMMENT ON COLUMN "suggestion"."plus1_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0	886 COMMENT ON COLUMN "suggestion"."plus2_unfulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@0	887 COMMENT ON COLUMN "suggestion"."plus2_fulfilled_count" IS 'Calculated from table "direct_supporter_snapshot", not requiring informed supporters';
jbe@378	888 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	889
jbe@0	890
jbe@159	891 CREATE TABLE "rendered_suggestion" (
jbe@159	892 PRIMARY KEY ("suggestion_id", "format"),
jbe@159	893 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@159	894 "format" TEXT,
jbe@159	895 "content" TEXT NOT NULL );
jbe@159	896
jbe@159	897 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	898
jbe@159	899
jbe@23	900 CREATE TABLE "suggestion_setting" (
jbe@23	901 PRIMARY KEY ("member_id", "key", "suggestion_id"),
jbe@23	902 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	903 "key" TEXT NOT NULL,
jbe@23	904 "suggestion_id" INT8 REFERENCES "suggestion" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@23	905 "value" TEXT NOT NULL );
jbe@23	906
jbe@23	907 COMMENT ON TABLE "suggestion_setting" IS 'Place for frontend to store suggestion specific settings of members as strings';
jbe@23	908
jbe@23	909
jbe@97	910 CREATE TABLE "privilege" (
jbe@97	911 PRIMARY KEY ("unit_id", "member_id"),
jbe@97	912 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97	913 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@97	914 "admin_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97	915 "unit_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@97	916 "area_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261	917 "member_manager" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@261	918 "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261	919 "voting_right" BOOLEAN NOT NULL DEFAULT TRUE,
jbe@261	920 "polling_right" BOOLEAN NOT NULL DEFAULT FALSE );
jbe@97	921
jbe@97	922 COMMENT ON TABLE "privilege" IS 'Members rights related to each unit';
jbe@97	923
jbe@289	924 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';
jbe@289	925 COMMENT ON COLUMN "privilege"."unit_manager" IS 'Create and disable sub units';
jbe@289	926 COMMENT ON COLUMN "privilege"."area_manager" IS 'Create and disable areas and set area parameters';
jbe@289	927 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';
jbe@289	928 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';
jbe@289	929 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';
jbe@289	930 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	931
jbe@97	932
jbe@0	933 CREATE TABLE "membership" (
jbe@0	934 PRIMARY KEY ("area_id", "member_id"),
jbe@0	935 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@169	936 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0	937 CREATE INDEX "membership_member_id_idx" ON "membership" ("member_id");
jbe@0	938
jbe@0	939 COMMENT ON TABLE "membership" IS 'Interest of members in topic areas';
jbe@0	940
jbe@0	941
jbe@0	942 CREATE TABLE "interest" (
jbe@0	943 PRIMARY KEY ("issue_id", "member_id"),
jbe@0	944 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@148	945 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0	946 CREATE INDEX "interest_member_id_idx" ON "interest" ("member_id");
jbe@0	947
jbe@10	948 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	949
jbe@0	950
jbe@0	951 CREATE TABLE "initiator" (
jbe@0	952 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0	953 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	954 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@14	955 "accepted" BOOLEAN );
jbe@0	956 CREATE INDEX "initiator_member_id_idx" ON "initiator" ("member_id");
jbe@0	957
jbe@10	958 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	959
jbe@14	960 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	961
jbe@0	962
jbe@0	963 CREATE TABLE "supporter" (
jbe@0	964 "issue_id" INT4 NOT NULL,
jbe@0	965 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0	966 "initiative_id" INT4,
jbe@0	967 "member_id" INT4,
jbe@0	968 "draft_id" INT8 NOT NULL,
jbe@10	969 FOREIGN KEY ("issue_id", "member_id") REFERENCES "interest" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@160	970 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE );
jbe@0	971 CREATE INDEX "supporter_member_id_idx" ON "supporter" ("member_id");
jbe@0	972
jbe@10	973 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	974
jbe@207	975 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	976 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	977
jbe@0	978
jbe@0	979 CREATE TABLE "opinion" (
jbe@0	980 "initiative_id" INT4 NOT NULL,
jbe@0	981 PRIMARY KEY ("suggestion_id", "member_id"),
jbe@0	982 "suggestion_id" INT8,
jbe@0	983 "member_id" INT4,
jbe@0	984 "degree" INT2 NOT NULL CHECK ("degree" >= -2 AND "degree" <= 2 AND "degree" != 0),
jbe@0	985 "fulfilled" BOOLEAN NOT NULL DEFAULT FALSE,
jbe@42	986 FOREIGN KEY ("initiative_id", "suggestion_id") REFERENCES "suggestion" ("initiative_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	987 FOREIGN KEY ("initiative_id", "member_id") REFERENCES "supporter" ("initiative_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@10	988 CREATE INDEX "opinion_member_id_initiative_id_idx" ON "opinion" ("member_id", "initiative_id");
jbe@0	989
jbe@10	990 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	991
jbe@0	992 COMMENT ON COLUMN "opinion"."degree" IS '2 = fulfillment required for support; 1 = fulfillment desired; -1 = fulfillment unwanted; -2 = fulfillment cancels support';
jbe@0	993
jbe@0	994
jbe@97	995 CREATE TYPE "delegation_scope" AS ENUM ('unit', 'area', 'issue');
jbe@97	996
jbe@97	997 COMMENT ON TYPE "delegation_scope" IS 'Scope for delegations: ''unit'', ''area'', or ''issue'' (order is relevant)';
jbe@10	998
jbe@10	999
jbe@0	1000 CREATE TABLE "delegation" (
jbe@0	1001 "id" SERIAL8 PRIMARY KEY,
jbe@0	1002 "truster_id" INT4 NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@86	1003 "trustee_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@10	1004 "scope" "delegation_scope" NOT NULL,
jbe@97	1005 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	1006 "area_id" INT4 REFERENCES "area" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	1007 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	1008 CONSTRAINT "cant_delegate_to_yourself" CHECK ("truster_id" != "trustee_id"),
jbe@97	1009 CONSTRAINT "no_unit_delegation_to_null"
jbe@97	1010 CHECK ("trustee_id" NOTNULL OR "scope" != 'unit'),
jbe@10	1011 CONSTRAINT "area_id_and_issue_id_set_according_to_scope" CHECK (
jbe@97	1012 ("scope" = 'unit' AND "unit_id" NOTNULL AND "area_id" ISNULL AND "issue_id" ISNULL ) OR
jbe@97	1013 ("scope" = 'area' AND "unit_id" ISNULL AND "area_id" NOTNULL AND "issue_id" ISNULL ) OR
jbe@97	1014 ("scope" = 'issue' AND "unit_id" ISNULL AND "area_id" ISNULL AND "issue_id" NOTNULL) ),
jbe@97	1015 UNIQUE ("unit_id", "truster_id"),
jbe@74	1016 UNIQUE ("area_id", "truster_id"),
jbe@74	1017 UNIQUE ("issue_id", "truster_id") );
jbe@0	1018 CREATE INDEX "delegation_truster_id_idx" ON "delegation" ("truster_id");
jbe@0	1019 CREATE INDEX "delegation_trustee_id_idx" ON "delegation" ("trustee_id");
jbe@0	1020
jbe@0	1021 COMMENT ON TABLE "delegation" IS 'Delegation of vote-weight to other members';
jbe@0	1022
jbe@97	1023 COMMENT ON COLUMN "delegation"."unit_id" IS 'Reference to unit, if delegation is unit-wide, otherwise NULL';
jbe@0	1024 COMMENT ON COLUMN "delegation"."area_id" IS 'Reference to area, if delegation is area-wide, otherwise NULL';
jbe@0	1025 COMMENT ON COLUMN "delegation"."issue_id" IS 'Reference to issue, if delegation is issue-wide, otherwise NULL';
jbe@0	1026
jbe@0	1027
jbe@0	1028 CREATE TABLE "direct_population_snapshot" (
jbe@0	1029 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0	1030 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	1031 "event" "snapshot_event",
jbe@45	1032 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@54	1033 "weight" INT4 );
jbe@0	1034 CREATE INDEX "direct_population_snapshot_member_id_idx" ON "direct_population_snapshot" ("member_id");
jbe@0	1035
jbe@389	1036 COMMENT ON TABLE "direct_population_snapshot" IS 'Snapshot of active members having either a "membership" in the "area" or an "interest" in the "issue"; for corrections refer to column "issue_notice" of "issue" table';
jbe@0	1037
jbe@148	1038 COMMENT ON COLUMN "direct_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@148	1039 COMMENT ON COLUMN "direct_population_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_population_snapshot"';
jbe@0	1040
jbe@0	1041
jbe@0	1042 CREATE TABLE "delegating_population_snapshot" (
jbe@0	1043 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0	1044 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	1045 "event" "snapshot_event",
jbe@45	1046 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8	1047 "weight" INT4,
jbe@10	1048 "scope" "delegation_scope" NOT NULL,
jbe@0	1049 "delegate_member_ids" INT4[] NOT NULL );
jbe@0	1050 CREATE INDEX "delegating_population_snapshot_member_id_idx" ON "delegating_population_snapshot" ("member_id");
jbe@0	1051
jbe@389	1052 COMMENT ON TABLE "direct_population_snapshot" IS 'Delegations increasing the weight of entries in the "direct_population_snapshot" table; for corrections refer to column "issue_notice" of "issue" table';
jbe@0	1053
jbe@0	1054 COMMENT ON COLUMN "delegating_population_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0	1055 COMMENT ON COLUMN "delegating_population_snapshot"."member_id" IS 'Delegating member';
jbe@8	1056 COMMENT ON COLUMN "delegating_population_snapshot"."weight" IS 'Intermediate weight';
jbe@0	1057 COMMENT ON COLUMN "delegating_population_snapshot"."delegate_member_ids" IS 'Chain of members who act as delegates; last entry referes to "member_id" column of table "direct_population_snapshot"';
jbe@0	1058
jbe@0	1059
jbe@0	1060 CREATE TABLE "direct_interest_snapshot" (
jbe@0	1061 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0	1062 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	1063 "event" "snapshot_event",
jbe@45	1064 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@144	1065 "weight" INT4 );
jbe@0	1066 CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
jbe@0	1067
jbe@389	1068 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	1069
jbe@0	1070 COMMENT ON COLUMN "direct_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0	1071 COMMENT ON COLUMN "direct_interest_snapshot"."weight" IS 'Weight of member (1 or higher) according to "delegating_interest_snapshot"';
jbe@0	1072
jbe@0	1073
jbe@0	1074 CREATE TABLE "delegating_interest_snapshot" (
jbe@0	1075 PRIMARY KEY ("issue_id", "event", "member_id"),
jbe@0	1076 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@0	1077 "event" "snapshot_event",
jbe@45	1078 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8	1079 "weight" INT4,
jbe@10	1080 "scope" "delegation_scope" NOT NULL,
jbe@0	1081 "delegate_member_ids" INT4[] NOT NULL );
jbe@0	1082 CREATE INDEX "delegating_interest_snapshot_member_id_idx" ON "delegating_interest_snapshot" ("member_id");
jbe@0	1083
jbe@389	1084 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	1085
jbe@0	1086 COMMENT ON COLUMN "delegating_interest_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0	1087 COMMENT ON COLUMN "delegating_interest_snapshot"."member_id" IS 'Delegating member';
jbe@8	1088 COMMENT ON COLUMN "delegating_interest_snapshot"."weight" IS 'Intermediate weight';
jbe@0	1089 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	1090
jbe@0	1091
jbe@0	1092 CREATE TABLE "direct_supporter_snapshot" (
jbe@0	1093 "issue_id" INT4 NOT NULL,
jbe@0	1094 PRIMARY KEY ("initiative_id", "event", "member_id"),
jbe@0	1095 "initiative_id" INT4,
jbe@0	1096 "event" "snapshot_event",
jbe@45	1097 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@204	1098 "draft_id" INT8 NOT NULL,
jbe@0	1099 "informed" BOOLEAN NOT NULL,
jbe@0	1100 "satisfied" BOOLEAN NOT NULL,
jbe@0	1101 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@204	1102 FOREIGN KEY ("initiative_id", "draft_id") REFERENCES "draft" ("initiative_id", "id") ON DELETE NO ACTION ON UPDATE CASCADE,
jbe@0	1103 FOREIGN KEY ("issue_id", "event", "member_id") REFERENCES "direct_interest_snapshot" ("issue_id", "event", "member_id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@0	1104 CREATE INDEX "direct_supporter_snapshot_member_id_idx" ON "direct_supporter_snapshot" ("member_id");
jbe@0	1105
jbe@389	1106 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	1107
jbe@207	1108 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	1109 COMMENT ON COLUMN "direct_supporter_snapshot"."event" IS 'Reason for snapshot, see "snapshot_event" type for details';
jbe@0	1110 COMMENT ON COLUMN "direct_supporter_snapshot"."informed" IS 'Supporter has seen the latest draft of the initiative';
jbe@0	1111 COMMENT ON COLUMN "direct_supporter_snapshot"."satisfied" IS 'Supporter has no "critical_opinion"s';
jbe@0	1112
jbe@0	1113
jbe@113	1114 CREATE TABLE "non_voter" (
jbe@113	1115 PRIMARY KEY ("issue_id", "member_id"),
jbe@113	1116 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@113	1117 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE );
jbe@113	1118 CREATE INDEX "non_voter_member_id_idx" ON "non_voter" ("member_id");
jbe@113	1119
jbe@113	1120 COMMENT ON TABLE "non_voter" IS 'Members who decided to not vote directly on an issue';
jbe@113	1121
jbe@113	1122
jbe@0	1123 CREATE TABLE "direct_voter" (
jbe@0	1124 PRIMARY KEY ("issue_id", "member_id"),
jbe@0	1125 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45	1126 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@285	1127 "weight" INT4,
jbe@285	1128 "comment_changed" TIMESTAMPTZ,
jbe@285	1129 "formatting_engine" TEXT,
jbe@285	1130 "comment" TEXT,
jbe@285	1131 "text_search_data" TSVECTOR );
jbe@0	1132 CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
jbe@285	1133 CREATE INDEX "direct_voter_text_search_data_idx" ON "direct_voter" USING gin ("text_search_data");
jbe@285	1134 CREATE TRIGGER "update_text_search_data"
jbe@285	1135 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285	1136 FOR EACH ROW EXECUTE PROCEDURE
jbe@285	1137 tsvector_update_trigger('text_search_data', 'pg_catalog.simple', "comment");
jbe@0	1138
jbe@389	1139 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	1140
jbe@285	1141 COMMENT ON COLUMN "direct_voter"."weight" IS 'Weight of member (1 or higher) according to "delegating_voter" table';
jbe@285	1142 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	1143 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	1144 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	1145
jbe@285	1146
jbe@285	1147 CREATE TABLE "rendered_voter_comment" (
jbe@285	1148 PRIMARY KEY ("issue_id", "member_id", "format"),
jbe@285	1149 FOREIGN KEY ("issue_id", "member_id")
jbe@285	1150 REFERENCES "direct_voter" ("issue_id", "member_id")
jbe@285	1151 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@285	1152 "issue_id" INT4,
jbe@285	1153 "member_id" INT4,
jbe@285	1154 "format" TEXT,
jbe@285	1155 "content" TEXT NOT NULL );
jbe@285	1156
jbe@285	1157 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	1158
jbe@0	1159
jbe@0	1160 CREATE TABLE "delegating_voter" (
jbe@0	1161 PRIMARY KEY ("issue_id", "member_id"),
jbe@0	1162 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@45	1163 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
jbe@8	1164 "weight" INT4,
jbe@10	1165 "scope" "delegation_scope" NOT NULL,
jbe@0	1166 "delegate_member_ids" INT4[] NOT NULL );
jbe@52	1167 CREATE INDEX "delegating_voter_member_id_idx" ON "delegating_voter" ("member_id");
jbe@0	1168
jbe@389	1169 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	1170
jbe@0	1171 COMMENT ON COLUMN "delegating_voter"."member_id" IS 'Delegating member';
jbe@8	1172 COMMENT ON COLUMN "delegating_voter"."weight" IS 'Intermediate weight';
jbe@0	1173 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	1174
jbe@0	1175
jbe@0	1176 CREATE TABLE "vote" (
jbe@0	1177 "issue_id" INT4 NOT NULL,
jbe@0	1178 PRIMARY KEY ("initiative_id", "member_id"),
jbe@0	1179 "initiative_id" INT4,
jbe@0	1180 "member_id" INT4,
jbe@414	1181 "grade" INT4 NOT NULL,
jbe@414	1182 "first_preference" BOOLEAN,
jbe@0	1183 FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414	1184 FOREIGN KEY ("issue_id", "member_id") REFERENCES "direct_voter" ("issue_id", "member_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@414	1185 CONSTRAINT "first_preference_flag_only_set_on_positive_grades"
jbe@414	1186 CHECK ("grade" > 0 OR "first_preference" ISNULL) );
jbe@0	1187 CREATE INDEX "vote_member_id_idx" ON "vote" ("member_id");
jbe@0	1188
jbe@389	1189 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	1190
jbe@414	1191 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	1192 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	1193 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	1194
jbe@0	1195
jbe@112	1196 CREATE TYPE "event_type" AS ENUM (
jbe@112	1197 'issue_state_changed',
jbe@112	1198 'initiative_created_in_new_issue',
jbe@112	1199 'initiative_created_in_existing_issue',
jbe@112	1200 'initiative_revoked',
jbe@112	1201 'new_draft_created',
jbe@112	1202 'suggestion_created');
jbe@112	1203
jbe@112	1204 COMMENT ON TYPE "event_type" IS 'Type used for column "event" of table "event"';
jbe@112	1205
jbe@112	1206
jbe@112	1207 CREATE TABLE "event" (
jbe@112	1208 "id" SERIAL8 PRIMARY KEY,
jbe@112	1209 "occurrence" TIMESTAMPTZ NOT NULL DEFAULT now(),
jbe@112	1210 "event" "event_type" NOT NULL,
jbe@112	1211 "member_id" INT4 REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@112	1212 "issue_id" INT4 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@328	1213 "state" "issue_state",
jbe@112	1214 "initiative_id" INT4,
jbe@112	1215 "draft_id" INT8,
jbe@112	1216 "suggestion_id" INT8,
jbe@112	1217 FOREIGN KEY ("issue_id", "initiative_id")
jbe@112	1218 REFERENCES "initiative" ("issue_id", "id")
jbe@112	1219 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112	1220 FOREIGN KEY ("initiative_id", "draft_id")
jbe@112	1221 REFERENCES "draft" ("initiative_id", "id")
jbe@112	1222 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@112	1223 FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@112	1224 REFERENCES "suggestion" ("initiative_id", "id")
jbe@112	1225 ON DELETE CASCADE ON UPDATE CASCADE,
jbe@451	1226 CONSTRAINT "null_constr_for_issue_state_changed" CHECK (
jbe@112	1227 "event" != 'issue_state_changed' OR (
jbe@112	1228 "member_id" ISNULL AND
jbe@112	1229 "issue_id" NOTNULL AND
jbe@113	1230 "state" NOTNULL AND
jbe@112	1231 "initiative_id" ISNULL AND
jbe@112	1232 "draft_id" ISNULL AND
jbe@112	1233 "suggestion_id" ISNULL )),
jbe@451	1234 CONSTRAINT "null_constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@112	1235 "event" NOT IN (
jbe@112	1236 'initiative_created_in_new_issue',
jbe@112	1237 'initiative_created_in_existing_issue',
jbe@112	1238 'initiative_revoked',
jbe@112	1239 'new_draft_created'
jbe@112	1240 ) OR (
jbe@112	1241 "member_id" NOTNULL AND
jbe@112	1242 "issue_id" NOTNULL AND
jbe@113	1243 "state" NOTNULL AND
jbe@112	1244 "initiative_id" NOTNULL AND
jbe@112	1245 "draft_id" NOTNULL AND
jbe@112	1246 "suggestion_id" ISNULL )),
jbe@451	1247 CONSTRAINT "null_constr_for_suggestion_creation" CHECK (
jbe@112	1248 "event" != 'suggestion_created' OR (
jbe@112	1249 "member_id" NOTNULL AND
jbe@112	1250 "issue_id" NOTNULL AND
jbe@113	1251 "state" NOTNULL AND
jbe@112	1252 "initiative_id" NOTNULL AND
jbe@112	1253 "draft_id" ISNULL AND
jbe@112	1254 "suggestion_id" NOTNULL )) );
jbe@223	1255 CREATE INDEX "event_occurrence_idx" ON "event" ("occurrence");
jbe@112	1256
jbe@112	1257 COMMENT ON TABLE "event" IS 'Event table, automatically filled by triggers';
jbe@112	1258
jbe@114	1259 COMMENT ON COLUMN "event"."occurrence" IS 'Point in time, when event occurred';
jbe@114	1260 COMMENT ON COLUMN "event"."event" IS 'Type of event (see TYPE "event_type")';
jbe@114	1261 COMMENT ON COLUMN "event"."member_id" IS 'Member who caused the event, if applicable';
jbe@114	1262 COMMENT ON COLUMN "event"."state" IS 'If issue_id is set: state of affected issue; If state changed: new state';
jbe@114	1263
jbe@112	1264
jbe@222	1265 CREATE TABLE "notification_sent" (
jbe@222	1266 "event_id" INT8 NOT NULL );
jbe@222	1267 CREATE UNIQUE INDEX "notification_sent_singleton_idx" ON "notification_sent" ((1));
jbe@222	1268
jbe@222	1269 COMMENT ON TABLE "notification_sent" IS 'This table stores one row with the last event_id, for which notifications have been sent out';
jbe@222	1270 COMMENT ON INDEX "notification_sent_singleton_idx" IS 'This index ensures that "notification_sent" only contains one row maximum.';
jbe@222	1271
jbe@222	1272
jbe@486	1273 CREATE TABLE "initiative_notification_sent" (
jbe@486	1274 PRIMARY KEY ("member_id", "initiative_id"),
jbe@486	1275 "member_id" INT4 REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486	1276 "initiative_id" INT4 REFERENCES "initiative" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@486	1277 "last_draft_id" INT8 NOT NULL,
jbe@495	1278 "last_suggestion_id" INT8 );
jbe@486	1279 CREATE INDEX "initiative_notification_sent_initiative_idx" ON "initiative_notification_sent" ("initiative_id");
jbe@486	1280
jbe@486	1281
jbe@496	1282 CREATE TABLE "newsletter" (
jbe@496	1283 "id" SERIAL4 PRIMARY KEY,
jbe@496	1284 "published" TIMESTAMPTZ NOT NULL,
jbe@496	1285 "unit_id" INT4 REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@496	1286 "include_all_members" BOOLEAN NOT NULL,
jbe@496	1287 "sent" TIMESTAMPTZ,
jbe@496	1288 "subject" TEXT NOT NULL,
jbe@496	1289 "content" TEXT NOT NULL );
jbe@496	1290 CREATE INDEX "newsletter_unit_id_idx" ON "newsletter" ("unit_id", "published");
jbe@496	1291 CREATE INDEX "newsletter_all_units_published_idx" ON "newsletter" ("published") WHERE "unit_id" ISNULL;
jbe@496	1292 CREATE INDEX "newsletter_published_idx" ON "newsletter" ("published");
jbe@496	1293
jbe@496	1294
jbe@112	1295
jbe@112	1296 ----------------------------------------------
jbe@112	1297 -- Writing of history entries and event log --
jbe@112	1298 ----------------------------------------------
jbe@13	1299
jbe@181	1300
jbe@13	1301 CREATE FUNCTION "write_member_history_trigger"()
jbe@13	1302 RETURNS TRIGGER
jbe@13	1303 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@13	1304 BEGIN
jbe@42	1305 IF
jbe@230	1306 ( NEW."active" != OLD."active" OR
jbe@230	1307 NEW."name" != OLD."name" ) AND
jbe@230	1308 OLD."activated" NOTNULL
jbe@42	1309 THEN
jbe@42	1310 INSERT INTO "member_history"
jbe@57	1311 ("member_id", "active", "name")
jbe@57	1312 VALUES (NEW."id", OLD."active", OLD."name");
jbe@13	1313 END IF;
jbe@13	1314 RETURN NULL;
jbe@13	1315 END;
jbe@13	1316 $$;
jbe@13	1317
jbe@13	1318 CREATE TRIGGER "write_member_history"
jbe@13	1319 AFTER UPDATE ON "member" FOR EACH ROW EXECUTE PROCEDURE
jbe@13	1320 "write_member_history_trigger"();
jbe@13	1321
jbe@13	1322 COMMENT ON FUNCTION "write_member_history_trigger"() IS 'Implementation of trigger "write_member_history" on table "member"';
jbe@57	1323 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	1324
jbe@13	1325
jbe@112	1326 CREATE FUNCTION "write_event_issue_state_changed_trigger"()
jbe@112	1327 RETURNS TRIGGER
jbe@112	1328 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112	1329 BEGIN
jbe@328	1330 IF NEW."state" != OLD."state" THEN
jbe@112	1331 INSERT INTO "event" ("event", "issue_id", "state")
jbe@112	1332 VALUES ('issue_state_changed', NEW."id", NEW."state");
jbe@112	1333 END IF;
jbe@112	1334 RETURN NULL;
jbe@112	1335 END;
jbe@112	1336 $$;
jbe@112	1337
jbe@112	1338 CREATE TRIGGER "write_event_issue_state_changed"
jbe@112	1339 AFTER UPDATE ON "issue" FOR EACH ROW EXECUTE PROCEDURE
jbe@112	1340 "write_event_issue_state_changed_trigger"();
jbe@112	1341
jbe@112	1342 COMMENT ON FUNCTION "write_event_issue_state_changed_trigger"() IS 'Implementation of trigger "write_event_issue_state_changed" on table "issue"';
jbe@112	1343 COMMENT ON TRIGGER "write_event_issue_state_changed" ON "issue" IS 'Create entry in "event" table on "state" change';
jbe@112	1344
jbe@112	1345
jbe@112	1346 CREATE FUNCTION "write_event_initiative_or_draft_created_trigger"()
jbe@112	1347 RETURNS TRIGGER
jbe@112	1348 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112	1349 DECLARE
jbe@112	1350 "initiative_row" "initiative"%ROWTYPE;
jbe@113	1351 "issue_row" "issue"%ROWTYPE;
jbe@112	1352 "event_v" "event_type";
jbe@112	1353 BEGIN
jbe@112	1354 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112	1355 WHERE "id" = NEW."initiative_id";
jbe@113	1356 SELECT * INTO "issue_row" FROM "issue"
jbe@113	1357 WHERE "id" = "initiative_row"."issue_id";
jbe@112	1358 IF EXISTS (
jbe@112	1359 SELECT NULL FROM "draft"
jbe@112	1360 WHERE "initiative_id" = NEW."initiative_id"
jbe@112	1361 AND "id" != NEW."id"
jbe@112	1362 ) THEN
jbe@112	1363 "event_v" := 'new_draft_created';
jbe@112	1364 ELSE
jbe@112	1365 IF EXISTS (
jbe@112	1366 SELECT NULL FROM "initiative"
jbe@112	1367 WHERE "issue_id" = "initiative_row"."issue_id"
jbe@112	1368 AND "id" != "initiative_row"."id"
jbe@112	1369 ) THEN
jbe@112	1370 "event_v" := 'initiative_created_in_existing_issue';
jbe@112	1371 ELSE
jbe@112	1372 "event_v" := 'initiative_created_in_new_issue';
jbe@112	1373 END IF;
jbe@112	1374 END IF;
jbe@112	1375 INSERT INTO "event" (
jbe@112	1376 "event", "member_id",
jbe@113	1377 "issue_id", "state", "initiative_id", "draft_id"
jbe@112	1378 ) VALUES (
jbe@112	1379 "event_v",
jbe@112	1380 NEW."author_id",
jbe@112	1381 "initiative_row"."issue_id",
jbe@113	1382 "issue_row"."state",
jbe@112	1383 "initiative_row"."id",
jbe@112	1384 NEW."id" );
jbe@112	1385 RETURN NULL;
jbe@112	1386 END;
jbe@112	1387 $$;
jbe@112	1388
jbe@112	1389 CREATE TRIGGER "write_event_initiative_or_draft_created"
jbe@112	1390 AFTER INSERT ON "draft" FOR EACH ROW EXECUTE PROCEDURE
jbe@112	1391 "write_event_initiative_or_draft_created_trigger"();
jbe@112	1392
jbe@112	1393 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	1394 COMMENT ON TRIGGER "write_event_initiative_or_draft_created" ON "draft" IS 'Create entry in "event" table on draft creation';
jbe@112	1395
jbe@112	1396
jbe@112	1397 CREATE FUNCTION "write_event_initiative_revoked_trigger"()
jbe@112	1398 RETURNS TRIGGER
jbe@112	1399 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@113	1400 DECLARE
jbe@231	1401 "issue_row" "issue"%ROWTYPE;
jbe@231	1402 "draft_id_v" "draft"."id"%TYPE;
jbe@112	1403 BEGIN
jbe@112	1404 IF OLD."revoked" ISNULL AND NEW."revoked" NOTNULL THEN
jbe@231	1405 SELECT * INTO "issue_row" FROM "issue"
jbe@231	1406 WHERE "id" = NEW."issue_id";
jbe@231	1407 SELECT "id" INTO "draft_id_v" FROM "current_draft"
jbe@231	1408 WHERE "initiative_id" = NEW."id";
jbe@112	1409 INSERT INTO "event" (
jbe@231	1410 "event", "member_id", "issue_id", "state", "initiative_id", "draft_id"
jbe@112	1411 ) VALUES (
jbe@112	1412 'initiative_revoked',
jbe@112	1413 NEW."revoked_by_member_id",
jbe@112	1414 NEW."issue_id",
jbe@113	1415 "issue_row"."state",
jbe@231	1416 NEW."id",
jbe@231	1417 "draft_id_v");
jbe@112	1418 END IF;
jbe@112	1419 RETURN NULL;
jbe@112	1420 END;
jbe@112	1421 $$;
jbe@112	1422
jbe@112	1423 CREATE TRIGGER "write_event_initiative_revoked"
jbe@112	1424 AFTER UPDATE ON "initiative" FOR EACH ROW EXECUTE PROCEDURE
jbe@112	1425 "write_event_initiative_revoked_trigger"();
jbe@112	1426
jbe@112	1427 COMMENT ON FUNCTION "write_event_initiative_revoked_trigger"() IS 'Implementation of trigger "write_event_initiative_revoked" on table "issue"';
jbe@112	1428 COMMENT ON TRIGGER "write_event_initiative_revoked" ON "initiative" IS 'Create entry in "event" table, when an initiative is revoked';
jbe@112	1429
jbe@112	1430
jbe@112	1431 CREATE FUNCTION "write_event_suggestion_created_trigger"()
jbe@112	1432 RETURNS TRIGGER
jbe@112	1433 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@112	1434 DECLARE
jbe@112	1435 "initiative_row" "initiative"%ROWTYPE;
jbe@113	1436 "issue_row" "issue"%ROWTYPE;
jbe@112	1437 BEGIN
jbe@112	1438 SELECT * INTO "initiative_row" FROM "initiative"
jbe@112	1439 WHERE "id" = NEW."initiative_id";
jbe@113	1440 SELECT * INTO "issue_row" FROM "issue"
jbe@113	1441 WHERE "id" = "initiative_row"."issue_id";
jbe@112	1442 INSERT INTO "event" (
jbe@112	1443 "event", "member_id",
jbe@113	1444 "issue_id", "state", "initiative_id", "suggestion_id"
jbe@112	1445 ) VALUES (
jbe@112	1446 'suggestion_created',
jbe@112	1447 NEW."author_id",
jbe@112	1448 "initiative_row"."issue_id",
jbe@113	1449 "issue_row"."state",
jbe@112	1450 "initiative_row"."id",
jbe@112	1451 NEW."id" );
jbe@112	1452 RETURN NULL;
jbe@112	1453 END;
jbe@112	1454 $$;
jbe@112	1455
jbe@112	1456 CREATE TRIGGER "write_event_suggestion_created"
jbe@112	1457 AFTER INSERT ON "suggestion" FOR EACH ROW EXECUTE PROCEDURE
jbe@112	1458 "write_event_suggestion_created_trigger"();
jbe@112	1459
jbe@112	1460 COMMENT ON FUNCTION "write_event_suggestion_created_trigger"() IS 'Implementation of trigger "write_event_suggestion_created" on table "issue"';
jbe@112	1461 COMMENT ON TRIGGER "write_event_suggestion_created" ON "suggestion" IS 'Create entry in "event" table on suggestion creation';
jbe@112	1462
jbe@112	1463
jbe@13	1464
jbe@0	1465 ----------------------------
jbe@0	1466 -- Additional constraints --
jbe@0	1467 ----------------------------
jbe@0	1468
jbe@0	1469
jbe@0	1470 CREATE FUNCTION "issue_requires_first_initiative_trigger"()
jbe@0	1471 RETURNS TRIGGER
jbe@0	1472 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1473 BEGIN
jbe@0	1474 IF NOT EXISTS (
jbe@0	1475 SELECT NULL FROM "initiative" WHERE "issue_id" = NEW."id"
jbe@0	1476 ) THEN
jbe@463	1477 RAISE EXCEPTION 'Cannot create issue without an initial initiative.' USING
jbe@463	1478 ERRCODE = 'integrity_constraint_violation',
jbe@463	1479 HINT = 'Create issue, initiative, and draft within the same transaction.';
jbe@0	1480 END IF;
jbe@0	1481 RETURN NULL;
jbe@0	1482 END;
jbe@0	1483 $$;
jbe@0	1484
jbe@0	1485 CREATE CONSTRAINT TRIGGER "issue_requires_first_initiative"
jbe@0	1486 AFTER INSERT OR UPDATE ON "issue" DEFERRABLE INITIALLY DEFERRED
jbe@0	1487 FOR EACH ROW EXECUTE PROCEDURE
jbe@0	1488 "issue_requires_first_initiative_trigger"();
jbe@0	1489
jbe@0	1490 COMMENT ON FUNCTION "issue_requires_first_initiative_trigger"() IS 'Implementation of trigger "issue_requires_first_initiative" on table "issue"';
jbe@0	1491 COMMENT ON TRIGGER "issue_requires_first_initiative" ON "issue" IS 'Ensure that new issues have at least one initiative';
jbe@0	1492
jbe@0	1493
jbe@0	1494 CREATE FUNCTION "last_initiative_deletes_issue_trigger"()
jbe@0	1495 RETURNS TRIGGER
jbe@0	1496 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1497 DECLARE
jbe@0	1498 "reference_lost" BOOLEAN;
jbe@0	1499 BEGIN
jbe@0	1500 IF TG_OP = 'DELETE' THEN
jbe@0	1501 "reference_lost" := TRUE;
jbe@0	1502 ELSE
jbe@0	1503 "reference_lost" := NEW."issue_id" != OLD."issue_id";
jbe@0	1504 END IF;
jbe@0	1505 IF
jbe@0	1506 "reference_lost" AND NOT EXISTS (
jbe@0	1507 SELECT NULL FROM "initiative" WHERE "issue_id" = OLD."issue_id"
jbe@0	1508 )
jbe@0	1509 THEN
jbe@0	1510 DELETE FROM "issue" WHERE "id" = OLD."issue_id";
jbe@0	1511 END IF;
jbe@0	1512 RETURN NULL;
jbe@0	1513 END;
jbe@0	1514 $$;
jbe@0	1515
jbe@0	1516 CREATE CONSTRAINT TRIGGER "last_initiative_deletes_issue"
jbe@0	1517 AFTER UPDATE OR DELETE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0	1518 FOR EACH ROW EXECUTE PROCEDURE
jbe@0	1519 "last_initiative_deletes_issue_trigger"();
jbe@0	1520
jbe@0	1521 COMMENT ON FUNCTION "last_initiative_deletes_issue_trigger"() IS 'Implementation of trigger "last_initiative_deletes_issue" on table "initiative"';
jbe@0	1522 COMMENT ON TRIGGER "last_initiative_deletes_issue" ON "initiative" IS 'Removing the last initiative of an issue deletes the issue';
jbe@0	1523
jbe@0	1524
jbe@0	1525 CREATE FUNCTION "initiative_requires_first_draft_trigger"()
jbe@0	1526 RETURNS TRIGGER
jbe@0	1527 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1528 BEGIN
jbe@0	1529 IF NOT EXISTS (
jbe@0	1530 SELECT NULL FROM "draft" WHERE "initiative_id" = NEW."id"
jbe@0	1531 ) THEN
jbe@463	1532 RAISE EXCEPTION 'Cannot create initiative without an initial draft.' USING
jbe@463	1533 ERRCODE = 'integrity_constraint_violation',
jbe@463	1534 HINT = 'Create issue, initiative and draft within the same transaction.';
jbe@0	1535 END IF;
jbe@0	1536 RETURN NULL;
jbe@0	1537 END;
jbe@0	1538 $$;
jbe@0	1539
jbe@0	1540 CREATE CONSTRAINT TRIGGER "initiative_requires_first_draft"
jbe@0	1541 AFTER INSERT OR UPDATE ON "initiative" DEFERRABLE INITIALLY DEFERRED
jbe@0	1542 FOR EACH ROW EXECUTE PROCEDURE
jbe@0	1543 "initiative_requires_first_draft_trigger"();
jbe@0	1544
jbe@0	1545 COMMENT ON FUNCTION "initiative_requires_first_draft_trigger"() IS 'Implementation of trigger "initiative_requires_first_draft" on table "initiative"';
jbe@0	1546 COMMENT ON TRIGGER "initiative_requires_first_draft" ON "initiative" IS 'Ensure that new initiatives have at least one draft';
jbe@0	1547
jbe@0	1548
jbe@0	1549 CREATE FUNCTION "last_draft_deletes_initiative_trigger"()
jbe@0	1550 RETURNS TRIGGER
jbe@0	1551 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1552 DECLARE
jbe@0	1553 "reference_lost" BOOLEAN;
jbe@0	1554 BEGIN
jbe@0	1555 IF TG_OP = 'DELETE' THEN
jbe@0	1556 "reference_lost" := TRUE;
jbe@0	1557 ELSE
jbe@0	1558 "reference_lost" := NEW."initiative_id" != OLD."initiative_id";
jbe@0	1559 END IF;
jbe@0	1560 IF
jbe@0	1561 "reference_lost" AND NOT EXISTS (
jbe@0	1562 SELECT NULL FROM "draft" WHERE "initiative_id" = OLD."initiative_id"
jbe@0	1563 )
jbe@0	1564 THEN
jbe@0	1565 DELETE FROM "initiative" WHERE "id" = OLD."initiative_id";
jbe@0	1566 END IF;
jbe@0	1567 RETURN NULL;
jbe@0	1568 END;
jbe@0	1569 $$;
jbe@0	1570
jbe@0	1571 CREATE CONSTRAINT TRIGGER "last_draft_deletes_initiative"
jbe@0	1572 AFTER UPDATE OR DELETE ON "draft" DEFERRABLE INITIALLY DEFERRED
jbe@0	1573 FOR EACH ROW EXECUTE PROCEDURE
jbe@0	1574 "last_draft_deletes_initiative_trigger"();
jbe@0	1575
jbe@0	1576 COMMENT ON FUNCTION "last_draft_deletes_initiative_trigger"() IS 'Implementation of trigger "last_draft_deletes_initiative" on table "draft"';
jbe@0	1577 COMMENT ON TRIGGER "last_draft_deletes_initiative" ON "draft" IS 'Removing the last draft of an initiative deletes the initiative';
jbe@0	1578
jbe@0	1579
jbe@0	1580 CREATE FUNCTION "suggestion_requires_first_opinion_trigger"()
jbe@0	1581 RETURNS TRIGGER
jbe@0	1582 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1583 BEGIN
jbe@0	1584 IF NOT EXISTS (
jbe@0	1585 SELECT NULL FROM "opinion" WHERE "suggestion_id" = NEW."id"
jbe@0	1586 ) THEN
jbe@463	1587 RAISE EXCEPTION 'Cannot create a suggestion without an opinion.' USING
jbe@463	1588 ERRCODE = 'integrity_constraint_violation',
jbe@463	1589 HINT = 'Create suggestion and opinion within the same transaction.';
jbe@0	1590 END IF;
jbe@0	1591 RETURN NULL;
jbe@0	1592 END;
jbe@0	1593 $$;
jbe@0	1594
jbe@0	1595 CREATE CONSTRAINT TRIGGER "suggestion_requires_first_opinion"
jbe@0	1596 AFTER INSERT OR UPDATE ON "suggestion" DEFERRABLE INITIALLY DEFERRED
jbe@0	1597 FOR EACH ROW EXECUTE PROCEDURE
jbe@0	1598 "suggestion_requires_first_opinion_trigger"();
jbe@0	1599
jbe@0	1600 COMMENT ON FUNCTION "suggestion_requires_first_opinion_trigger"() IS 'Implementation of trigger "suggestion_requires_first_opinion" on table "suggestion"';
jbe@0	1601 COMMENT ON TRIGGER "suggestion_requires_first_opinion" ON "suggestion" IS 'Ensure that new suggestions have at least one opinion';
jbe@0	1602
jbe@0	1603
jbe@0	1604 CREATE FUNCTION "last_opinion_deletes_suggestion_trigger"()
jbe@0	1605 RETURNS TRIGGER
jbe@0	1606 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1607 DECLARE
jbe@0	1608 "reference_lost" BOOLEAN;
jbe@0	1609 BEGIN
jbe@0	1610 IF TG_OP = 'DELETE' THEN
jbe@0	1611 "reference_lost" := TRUE;
jbe@0	1612 ELSE
jbe@0	1613 "reference_lost" := NEW."suggestion_id" != OLD."suggestion_id";
jbe@0	1614 END IF;
jbe@0	1615 IF
jbe@0	1616 "reference_lost" AND NOT EXISTS (
jbe@0	1617 SELECT NULL FROM "opinion" WHERE "suggestion_id" = OLD."suggestion_id"
jbe@0	1618 )
jbe@0	1619 THEN
jbe@0	1620 DELETE FROM "suggestion" WHERE "id" = OLD."suggestion_id";
jbe@0	1621 END IF;
jbe@0	1622 RETURN NULL;
jbe@0	1623 END;
jbe@0	1624 $$;
jbe@0	1625
jbe@0	1626 CREATE CONSTRAINT TRIGGER "last_opinion_deletes_suggestion"
jbe@0	1627 AFTER UPDATE OR DELETE ON "opinion" DEFERRABLE INITIALLY DEFERRED
jbe@0	1628 FOR EACH ROW EXECUTE PROCEDURE
jbe@0	1629 "last_opinion_deletes_suggestion_trigger"();
jbe@0	1630
jbe@0	1631 COMMENT ON FUNCTION "last_opinion_deletes_suggestion_trigger"() IS 'Implementation of trigger "last_opinion_deletes_suggestion" on table "opinion"';
jbe@0	1632 COMMENT ON TRIGGER "last_opinion_deletes_suggestion" ON "opinion" IS 'Removing the last opinion of a suggestion deletes the suggestion';
jbe@0	1633
jbe@0	1634
jbe@284	1635 CREATE FUNCTION "non_voter_deletes_direct_voter_trigger"()
jbe@284	1636 RETURNS TRIGGER
jbe@284	1637 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284	1638 BEGIN
jbe@284	1639 DELETE FROM "direct_voter"
jbe@284	1640 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284	1641 RETURN NULL;
jbe@284	1642 END;
jbe@284	1643 $$;
jbe@284	1644
jbe@284	1645 CREATE TRIGGER "non_voter_deletes_direct_voter"
jbe@284	1646 AFTER INSERT OR UPDATE ON "non_voter"
jbe@284	1647 FOR EACH ROW EXECUTE PROCEDURE
jbe@284	1648 "non_voter_deletes_direct_voter_trigger"();
jbe@284	1649
jbe@284	1650 COMMENT ON FUNCTION "non_voter_deletes_direct_voter_trigger"() IS 'Implementation of trigger "non_voter_deletes_direct_voter" on table "non_voter"';
jbe@284	1651 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	1652
jbe@284	1653
jbe@284	1654 CREATE FUNCTION "direct_voter_deletes_non_voter_trigger"()
jbe@284	1655 RETURNS TRIGGER
jbe@284	1656 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@284	1657 BEGIN
jbe@284	1658 DELETE FROM "non_voter"
jbe@284	1659 WHERE "issue_id" = NEW."issue_id" AND "member_id" = NEW."member_id";
jbe@284	1660 RETURN NULL;
jbe@284	1661 END;
jbe@284	1662 $$;
jbe@284	1663
jbe@284	1664 CREATE TRIGGER "direct_voter_deletes_non_voter"
jbe@284	1665 AFTER INSERT OR UPDATE ON "direct_voter"
jbe@284	1666 FOR EACH ROW EXECUTE PROCEDURE
jbe@284	1667 "direct_voter_deletes_non_voter_trigger"();
jbe@284	1668
jbe@284	1669 COMMENT ON FUNCTION "direct_voter_deletes_non_voter_trigger"() IS 'Implementation of trigger "direct_voter_deletes_non_voter" on table "direct_voter"';
jbe@284	1670 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	1671
jbe@284	1672
jbe@285	1673 CREATE FUNCTION "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"()
jbe@285	1674 RETURNS TRIGGER
jbe@285	1675 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@285	1676 BEGIN
jbe@285	1677 IF NEW."comment" ISNULL THEN
jbe@285	1678 NEW."comment_changed" := NULL;
jbe@285	1679 NEW."formatting_engine" := NULL;
jbe@285	1680 END IF;
jbe@285	1681 RETURN NEW;
jbe@285	1682 END;
jbe@285	1683 $$;
jbe@285	1684
jbe@285	1685 CREATE TRIGGER "voter_comment_fields_only_set_when_voter_comment_is_set"
jbe@285	1686 BEFORE INSERT OR UPDATE ON "direct_voter"
jbe@285	1687 FOR EACH ROW EXECUTE PROCEDURE
jbe@285	1688 "voter_comment_fields_only_set_when_voter_comment_is_set_trigger"();
jbe@285	1689
jbe@285	1690 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	1691 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	1692
jbe@0	1693
jbe@20	1694 ---------------------------------------------------------------
jbe@333	1695 -- Ensure that votes are not modified when issues are closed --
jbe@20	1696 ---------------------------------------------------------------
jbe@20	1697
jbe@20	1698 -- NOTE: Frontends should ensure this anyway, but in case of programming
jbe@20	1699 -- errors the following triggers ensure data integrity.
jbe@20	1700
jbe@20	1701
jbe@20	1702 CREATE FUNCTION "forbid_changes_on_closed_issue_trigger"()
jbe@20	1703 RETURNS TRIGGER
jbe@20	1704 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@20	1705 DECLARE
jbe@336	1706 "issue_id_v" "issue"."id"%TYPE;
jbe@336	1707 "issue_row" "issue"%ROWTYPE;
jbe@20	1708 BEGIN
jbe@383	1709 IF EXISTS (
jbe@385	1710 SELECT NULL FROM "temporary_transaction_data"
jbe@385	1711 WHERE "txid" = txid_current()
jbe@383	1712 AND "key" = 'override_protection_triggers'
jbe@383	1713 AND "value" = TRUE::TEXT
jbe@383	1714 ) THEN
jbe@383	1715 RETURN NULL;
jbe@383	1716 END IF;
jbe@32	1717 IF TG_OP = 'DELETE' THEN
jbe@32	1718 "issue_id_v" := OLD."issue_id";
jbe@32	1719 ELSE
jbe@32	1720 "issue_id_v" := NEW."issue_id";
jbe@32	1721 END IF;
jbe@20	1722 SELECT INTO "issue_row" * FROM "issue"
jbe@32	1723 WHERE "id" = "issue_id_v" FOR SHARE;
jbe@383	1724 IF (
jbe@383	1725 "issue_row"."closed" NOTNULL OR (
jbe@383	1726 "issue_row"."state" = 'voting' AND
jbe@383	1727 "issue_row"."phase_finished" NOTNULL
jbe@383	1728 )
jbe@383	1729 ) THEN
jbe@332	1730 IF
jbe@332	1731 TG_RELID = 'direct_voter'::regclass AND
jbe@332	1732 TG_OP = 'UPDATE'
jbe@332	1733 THEN
jbe@332	1734 IF
jbe@332	1735 OLD."issue_id" = NEW."issue_id" AND
jbe@332	1736 OLD."member_id" = NEW."member_id" AND
jbe@332	1737 OLD."weight" = NEW."weight"
jbe@332	1738 THEN
jbe@332	1739 RETURN NULL; -- allows changing of voter comment
jbe@332	1740 END IF;
jbe@332	1741 END IF;
jbe@463	1742 RAISE EXCEPTION 'Tried to modify data after voting has been closed.' USING
jbe@463	1743 ERRCODE = 'integrity_constraint_violation';
jbe@20	1744 END IF;
jbe@20	1745 RETURN NULL;
jbe@20	1746 END;
jbe@20	1747 $$;
jbe@20	1748
jbe@20	1749 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20	1750 AFTER INSERT OR UPDATE OR DELETE ON "direct_voter"
jbe@20	1751 FOR EACH ROW EXECUTE PROCEDURE
jbe@20	1752 "forbid_changes_on_closed_issue_trigger"();
jbe@20	1753
jbe@20	1754 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20	1755 AFTER INSERT OR UPDATE OR DELETE ON "delegating_voter"
jbe@20	1756 FOR EACH ROW EXECUTE PROCEDURE
jbe@20	1757 "forbid_changes_on_closed_issue_trigger"();
jbe@20	1758
jbe@20	1759 CREATE TRIGGER "forbid_changes_on_closed_issue"
jbe@20	1760 AFTER INSERT OR UPDATE OR DELETE ON "vote"
jbe@20	1761 FOR EACH ROW EXECUTE PROCEDURE
jbe@20	1762 "forbid_changes_on_closed_issue_trigger"();
jbe@20	1763
jbe@20	1764 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	1765 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	1766 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	1767 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	1768
jbe@20	1769
jbe@20	1770
jbe@0	1771 --------------------------------------------------------------------
jbe@0	1772 -- Auto-retrieval of fields only needed for referential integrity --
jbe@0	1773 --------------------------------------------------------------------
jbe@0	1774
jbe@20	1775
jbe@0	1776 CREATE FUNCTION "autofill_issue_id_trigger"()
jbe@0	1777 RETURNS TRIGGER
jbe@0	1778 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1779 BEGIN
jbe@0	1780 IF NEW."issue_id" ISNULL THEN
jbe@0	1781 SELECT "issue_id" INTO NEW."issue_id"
jbe@0	1782 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0	1783 END IF;
jbe@0	1784 RETURN NEW;
jbe@0	1785 END;
jbe@0	1786 $$;
jbe@0	1787
jbe@0	1788 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "supporter"
jbe@0	1789 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0	1790
jbe@0	1791 CREATE TRIGGER "autofill_issue_id" BEFORE INSERT ON "vote"
jbe@0	1792 FOR EACH ROW EXECUTE PROCEDURE "autofill_issue_id_trigger"();
jbe@0	1793
jbe@0	1794 COMMENT ON FUNCTION "autofill_issue_id_trigger"() IS 'Implementation of triggers "autofill_issue_id" on tables "supporter" and "vote"';
jbe@0	1795 COMMENT ON TRIGGER "autofill_issue_id" ON "supporter" IS 'Set "issue_id" field automatically, if NULL';
jbe@0	1796 COMMENT ON TRIGGER "autofill_issue_id" ON "vote" IS 'Set "issue_id" field automatically, if NULL';
jbe@0	1797
jbe@0	1798
jbe@0	1799 CREATE FUNCTION "autofill_initiative_id_trigger"()
jbe@0	1800 RETURNS TRIGGER
jbe@0	1801 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1802 BEGIN
jbe@0	1803 IF NEW."initiative_id" ISNULL THEN
jbe@0	1804 SELECT "initiative_id" INTO NEW."initiative_id"
jbe@0	1805 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0	1806 END IF;
jbe@0	1807 RETURN NEW;
jbe@0	1808 END;
jbe@0	1809 $$;
jbe@0	1810
jbe@0	1811 CREATE TRIGGER "autofill_initiative_id" BEFORE INSERT ON "opinion"
jbe@0	1812 FOR EACH ROW EXECUTE PROCEDURE "autofill_initiative_id_trigger"();
jbe@0	1813
jbe@0	1814 COMMENT ON FUNCTION "autofill_initiative_id_trigger"() IS 'Implementation of trigger "autofill_initiative_id" on table "opinion"';
jbe@0	1815 COMMENT ON TRIGGER "autofill_initiative_id" ON "opinion" IS 'Set "initiative_id" field automatically, if NULL';
jbe@0	1816
jbe@0	1817
jbe@0	1818
jbe@4	1819 -----------------------------------------------------
jbe@4	1820 -- Automatic calculation of certain default values --
jbe@4	1821 -----------------------------------------------------
jbe@0	1822
jbe@22	1823
jbe@22	1824 CREATE FUNCTION "copy_timings_trigger"()
jbe@22	1825 RETURNS TRIGGER
jbe@22	1826 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@22	1827 DECLARE
jbe@22	1828 "policy_row" "policy"%ROWTYPE;
jbe@22	1829 BEGIN
jbe@22	1830 SELECT * INTO "policy_row" FROM "policy"
jbe@22	1831 WHERE "id" = NEW."policy_id";
jbe@447	1832 IF NEW."min_admission_time" ISNULL THEN
jbe@447	1833 NEW."min_admission_time" := "policy_row"."min_admission_time";
jbe@447	1834 END IF;
jbe@447	1835 IF NEW."max_admission_time" ISNULL THEN
jbe@447	1836 NEW."max_admission_time" := "policy_row"."max_admission_time";
jbe@22	1837 END IF;
jbe@22	1838 IF NEW."discussion_time" ISNULL THEN
jbe@22	1839 NEW."discussion_time" := "policy_row"."discussion_time";
jbe@22	1840 END IF;
jbe@22	1841 IF NEW."verification_time" ISNULL THEN
jbe@22	1842 NEW."verification_time" := "policy_row"."verification_time";
jbe@22	1843 END IF;
jbe@22	1844 IF NEW."voting_time" ISNULL THEN
jbe@22	1845 NEW."voting_time" := "policy_row"."voting_time";
jbe@22	1846 END IF;
jbe@22	1847 RETURN NEW;
jbe@22	1848 END;
jbe@22	1849 $$;
jbe@22	1850
jbe@22	1851 CREATE TRIGGER "copy_timings" BEFORE INSERT OR UPDATE ON "issue"
jbe@22	1852 FOR EACH ROW EXECUTE PROCEDURE "copy_timings_trigger"();
jbe@22	1853
jbe@22	1854 COMMENT ON FUNCTION "copy_timings_trigger"() IS 'Implementation of trigger "copy_timings" on table "issue"';
jbe@22	1855 COMMENT ON TRIGGER "copy_timings" ON "issue" IS 'If timing fields are NULL, copy values from policy.';
jbe@22	1856
jbe@22	1857
jbe@160	1858 CREATE FUNCTION "default_for_draft_id_trigger"()
jbe@2	1859 RETURNS TRIGGER
jbe@2	1860 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@2	1861 BEGIN
jbe@2	1862 IF NEW."draft_id" ISNULL THEN
jbe@2	1863 SELECT "id" INTO NEW."draft_id" FROM "current_draft"
jbe@2	1864 WHERE "initiative_id" = NEW."initiative_id";
jbe@2	1865 END IF;
jbe@2	1866 RETURN NEW;
jbe@2	1867 END;
jbe@2	1868 $$;
jbe@2	1869
jbe@160	1870 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "suggestion"
jbe@160	1871 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@2	1872 CREATE TRIGGER "default_for_draft_id" BEFORE INSERT OR UPDATE ON "supporter"
jbe@160	1873 FOR EACH ROW EXECUTE PROCEDURE "default_for_draft_id_trigger"();
jbe@160	1874
jbe@160	1875 COMMENT ON FUNCTION "default_for_draft_id_trigger"() IS 'Implementation of trigger "default_for_draft" on tables "supporter" and "suggestion"';
jbe@160	1876 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	1877 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	1878
jbe@2	1879
jbe@0	1880
jbe@0	1881 ----------------------------------------
jbe@0	1882 -- Automatic creation of dependencies --
jbe@0	1883 ----------------------------------------
jbe@0	1884
jbe@22	1885
jbe@0	1886 CREATE FUNCTION "autocreate_interest_trigger"()
jbe@0	1887 RETURNS TRIGGER
jbe@0	1888 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1889 BEGIN
jbe@0	1890 IF NOT EXISTS (
jbe@0	1891 SELECT NULL FROM "initiative" JOIN "interest"
jbe@0	1892 ON "initiative"."issue_id" = "interest"."issue_id"
jbe@0	1893 WHERE "initiative"."id" = NEW."initiative_id"
jbe@0	1894 AND "interest"."member_id" = NEW."member_id"
jbe@0	1895 ) THEN
jbe@0	1896 BEGIN
jbe@0	1897 INSERT INTO "interest" ("issue_id", "member_id")
jbe@0	1898 SELECT "issue_id", NEW."member_id"
jbe@0	1899 FROM "initiative" WHERE "id" = NEW."initiative_id";
jbe@0	1900 EXCEPTION WHEN unique_violation THEN END;
jbe@0	1901 END IF;
jbe@0	1902 RETURN NEW;
jbe@0	1903 END;
jbe@0	1904 $$;
jbe@0	1905
jbe@0	1906 CREATE TRIGGER "autocreate_interest" BEFORE INSERT ON "supporter"
jbe@0	1907 FOR EACH ROW EXECUTE PROCEDURE "autocreate_interest_trigger"();
jbe@0	1908
jbe@0	1909 COMMENT ON FUNCTION "autocreate_interest_trigger"() IS 'Implementation of trigger "autocreate_interest" on table "supporter"';
jbe@0	1910 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	1911
jbe@0	1912
jbe@0	1913 CREATE FUNCTION "autocreate_supporter_trigger"()
jbe@0	1914 RETURNS TRIGGER
jbe@0	1915 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	1916 BEGIN
jbe@0	1917 IF NOT EXISTS (
jbe@0	1918 SELECT NULL FROM "suggestion" JOIN "supporter"
jbe@0	1919 ON "suggestion"."initiative_id" = "supporter"."initiative_id"
jbe@0	1920 WHERE "suggestion"."id" = NEW."suggestion_id"
jbe@0	1921 AND "supporter"."member_id" = NEW."member_id"
jbe@0	1922 ) THEN
jbe@0	1923 BEGIN
jbe@0	1924 INSERT INTO "supporter" ("initiative_id", "member_id")
jbe@0	1925 SELECT "initiative_id", NEW."member_id"
jbe@0	1926 FROM "suggestion" WHERE "id" = NEW."suggestion_id";
jbe@0	1927 EXCEPTION WHEN unique_violation THEN END;
jbe@0	1928 END IF;
jbe@0	1929 RETURN NEW;
jbe@0	1930 END;
jbe@0	1931 $$;
jbe@0	1932
jbe@0	1933 CREATE TRIGGER "autocreate_supporter" BEFORE INSERT ON "opinion"
jbe@0	1934 FOR EACH ROW EXECUTE PROCEDURE "autocreate_supporter_trigger"();
jbe@0	1935
jbe@0	1936 COMMENT ON FUNCTION "autocreate_supporter_trigger"() IS 'Implementation of trigger "autocreate_supporter" on table "opinion"';
jbe@0	1937 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	1938
jbe@0	1939
jbe@0	1940
jbe@0	1941 ------------------------------------------
jbe@0	1942 -- Views and helper functions for views --
jbe@0	1943 ------------------------------------------
jbe@0	1944
jbe@5	1945
jbe@97	1946 CREATE VIEW "unit_delegation" AS
jbe@97	1947 SELECT
jbe@97	1948 "unit"."id" AS "unit_id",
jbe@97	1949 "delegation"."id",
jbe@97	1950 "delegation"."truster_id",
jbe@97	1951 "delegation"."trustee_id",
jbe@97	1952 "delegation"."scope"
jbe@97	1953 FROM "unit"
jbe@97	1954 JOIN "delegation"
jbe@97	1955 ON "delegation"."unit_id" = "unit"."id"
jbe@97	1956 JOIN "member"
jbe@97	1957 ON "delegation"."truster_id" = "member"."id"
jbe@97	1958 JOIN "privilege"
jbe@97	1959 ON "delegation"."unit_id" = "privilege"."unit_id"
jbe@97	1960 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97	1961 WHERE "member"."active" AND "privilege"."voting_right";
jbe@97	1962
jbe@97	1963 COMMENT ON VIEW "unit_delegation" IS 'Unit delegations where trusters are active and have voting right';
jbe@5	1964
jbe@5	1965
jbe@5	1966 CREATE VIEW "area_delegation" AS
jbe@70	1967 SELECT DISTINCT ON ("area"."id", "delegation"."truster_id")
jbe@70	1968 "area"."id" AS "area_id",
jbe@70	1969 "delegation"."id",
jbe@70	1970 "delegation"."truster_id",
jbe@70	1971 "delegation"."trustee_id",
jbe@70	1972 "delegation"."scope"
jbe@97	1973 FROM "area"
jbe@97	1974 JOIN "delegation"
jbe@97	1975 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97	1976 OR "delegation"."area_id" = "area"."id"
jbe@97	1977 JOIN "member"
jbe@97	1978 ON "delegation"."truster_id" = "member"."id"
jbe@97	1979 JOIN "privilege"
jbe@97	1980 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97	1981 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97	1982 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70	1983 ORDER BY
jbe@70	1984 "area"."id",
jbe@70	1985 "delegation"."truster_id",
jbe@70	1986 "delegation"."scope" DESC;
jbe@70	1987
jbe@97	1988 COMMENT ON VIEW "area_delegation" IS 'Area delegations where trusters are active and have voting right';
jbe@5	1989
jbe@5	1990
jbe@5	1991 CREATE VIEW "issue_delegation" AS
jbe@70	1992 SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
jbe@70	1993 "issue"."id" AS "issue_id",
jbe@70	1994 "delegation"."id",
jbe@70	1995 "delegation"."truster_id",
jbe@70	1996 "delegation"."trustee_id",
jbe@70	1997 "delegation"."scope"
jbe@97	1998 FROM "issue"
jbe@97	1999 JOIN "area"
jbe@97	2000 ON "area"."id" = "issue"."area_id"
jbe@97	2001 JOIN "delegation"
jbe@97	2002 ON "delegation"."unit_id" = "area"."unit_id"
jbe@97	2003 OR "delegation"."area_id" = "area"."id"
jbe@97	2004 OR "delegation"."issue_id" = "issue"."id"
jbe@97	2005 JOIN "member"
jbe@97	2006 ON "delegation"."truster_id" = "member"."id"
jbe@97	2007 JOIN "privilege"
jbe@97	2008 ON "area"."unit_id" = "privilege"."unit_id"
jbe@97	2009 AND "delegation"."truster_id" = "privilege"."member_id"
jbe@97	2010 WHERE "member"."active" AND "privilege"."voting_right"
jbe@70	2011 ORDER BY
jbe@70	2012 "issue"."id",
jbe@70	2013 "delegation"."truster_id",
jbe@70	2014 "delegation"."scope" DESC;
jbe@70	2015
jbe@97	2016 COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
jbe@5	2017
jbe@5	2018
jbe@5	2019 CREATE FUNCTION "membership_weight_with_skipping"
jbe@5	2020 ( "area_id_p" "area"."id"%TYPE,
jbe@5	2021 "member_id_p" "member"."id"%TYPE,
jbe@5	2022 "skip_member_ids_p" INT4[] ) -- "member"."id"%TYPE[]
jbe@5	2023 RETURNS INT4
jbe@5	2024 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5	2025 DECLARE
jbe@5	2026 "sum_v" INT4;
jbe@5	2027 "delegation_row" "area_delegation"%ROWTYPE;
jbe@5	2028 BEGIN
jbe@5	2029 "sum_v" := 1;
jbe@5	2030 FOR "delegation_row" IN
jbe@5	2031 SELECT "area_delegation".*
jbe@5	2032 FROM "area_delegation" LEFT JOIN "membership"
jbe@5	2033 ON "membership"."area_id" = "area_id_p"
jbe@5	2034 AND "membership"."member_id" = "area_delegation"."truster_id"
jbe@5	2035 WHERE "area_delegation"."area_id" = "area_id_p"
jbe@5	2036 AND "area_delegation"."trustee_id" = "member_id_p"
jbe@5	2037 AND "membership"."member_id" ISNULL
jbe@5	2038 LOOP
jbe@5	2039 IF NOT
jbe@5	2040 "skip_member_ids_p" @> ARRAY["delegation_row"."truster_id"]
jbe@5	2041 THEN
jbe@5	2042 "sum_v" := "sum_v" + "membership_weight_with_skipping"(
jbe@5	2043 "area_id_p",
jbe@5	2044 "delegation_row"."truster_id",
jbe@5	2045 "skip_member_ids_p" \|\| "delegation_row"."truster_id"
jbe@5	2046 );
jbe@5	2047 END IF;
jbe@5	2048 END LOOP;
jbe@5	2049 RETURN "sum_v";
jbe@5	2050 END;
jbe@5	2051 $$;
jbe@5	2052
jbe@8	2053 COMMENT ON FUNCTION "membership_weight_with_skipping"
jbe@8	2054 ( "area"."id"%TYPE,
jbe@8	2055 "member"."id"%TYPE,
jbe@8	2056 INT4[] )
jbe@8	2057 IS 'Helper function for "membership_weight" function';
jbe@8	2058
jbe@8	2059
jbe@5	2060 CREATE FUNCTION "membership_weight"
jbe@5	2061 ( "area_id_p" "area"."id"%TYPE,
jbe@5	2062 "member_id_p" "member"."id"%TYPE ) -- "member"."id"%TYPE[]
jbe@5	2063 RETURNS INT4
jbe@5	2064 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5	2065 BEGIN
jbe@5	2066 RETURN "membership_weight_with_skipping"(
jbe@5	2067 "area_id_p",
jbe@5	2068 "member_id_p",
jbe@5	2069 ARRAY["member_id_p"]
jbe@5	2070 );
jbe@5	2071 END;
jbe@5	2072 $$;
jbe@5	2073
jbe@8	2074 COMMENT ON FUNCTION "membership_weight"
jbe@8	2075 ( "area"."id"%TYPE,
jbe@8	2076 "member"."id"%TYPE )
jbe@8	2077 IS 'Calculates the potential voting weight of a member in a given area';
jbe@8	2078
jbe@5	2079
jbe@4	2080 CREATE VIEW "member_count_view" AS
jbe@5	2081 SELECT count(1) AS "total_count" FROM "member" WHERE "active";
jbe@4	2082
jbe@4	2083 COMMENT ON VIEW "member_count_view" IS 'View used to update "member_count" table';
jbe@4	2084
jbe@4	2085
jbe@97	2086 CREATE VIEW "unit_member_count" AS
jbe@97	2087 SELECT
jbe@97	2088 "unit"."id" AS "unit_id",
jbe@248	2089 count("member"."id") AS "member_count"
jbe@97	2090 FROM "unit"
jbe@97	2091 LEFT JOIN "privilege"
jbe@97	2092 ON "privilege"."unit_id" = "unit"."id"
jbe@97	2093 AND "privilege"."voting_right"
jbe@97	2094 LEFT JOIN "member"
jbe@97	2095 ON "member"."id" = "privilege"."member_id"
jbe@97	2096 AND "member"."active"
jbe@97	2097 GROUP BY "unit"."id";
jbe@97	2098
jbe@97	2099 COMMENT ON VIEW "unit_member_count" IS 'View used to update "member_count" column of "unit" table';
jbe@97	2100
jbe@97	2101
jbe@4	2102 CREATE VIEW "area_member_count" AS
jbe@5	2103 SELECT
jbe@5	2104 "area"."id" AS "area_id",
jbe@5	2105 count("member"."id") AS "direct_member_count",
jbe@5	2106 coalesce(
jbe@5	2107 sum(
jbe@5	2108 CASE WHEN "member"."id" NOTNULL THEN
jbe@5	2109 "membership_weight"("area"."id", "member"."id")
jbe@5	2110 ELSE 0 END
jbe@5	2111 )
jbe@169	2112 ) AS "member_weight"
jbe@4	2113 FROM "area"
jbe@4	2114 LEFT JOIN "membership"
jbe@4	2115 ON "area"."id" = "membership"."area_id"
jbe@97	2116 LEFT JOIN "privilege"
jbe@97	2117 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97	2118 AND "privilege"."member_id" = "membership"."member_id"
jbe@97	2119 AND "privilege"."voting_right"
jbe@4	2120 LEFT JOIN "member"
jbe@97	2121 ON "member"."id" = "privilege"."member_id" -- NOTE: no membership here!
jbe@4	2122 AND "member"."active"
jbe@4	2123 GROUP BY "area"."id";
jbe@4	2124
jbe@169	2125 COMMENT ON VIEW "area_member_count" IS 'View used to update "direct_member_count" and "member_weight" columns of table "area"';
jbe@4	2126
jbe@4	2127
jbe@9	2128 CREATE VIEW "opening_draft" AS
jbe@9	2129 SELECT "draft".* FROM (
jbe@9	2130 SELECT
jbe@9	2131 "initiative"."id" AS "initiative_id",
jbe@9	2132 min("draft"."id") AS "draft_id"
jbe@9	2133 FROM "initiative" JOIN "draft"
jbe@9	2134 ON "initiative"."id" = "draft"."initiative_id"
jbe@9	2135 GROUP BY "initiative"."id"
jbe@9	2136 ) AS "subquery"
jbe@9	2137 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@9	2138
jbe@9	2139 COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@9	2140
jbe@9	2141
jbe@0	2142 CREATE VIEW "current_draft" AS
jbe@0	2143 SELECT "draft".* FROM (
jbe@0	2144 SELECT
jbe@0	2145 "initiative"."id" AS "initiative_id",
jbe@0	2146 max("draft"."id") AS "draft_id"
jbe@0	2147 FROM "initiative" JOIN "draft"
jbe@0	2148 ON "initiative"."id" = "draft"."initiative_id"
jbe@0	2149 GROUP BY "initiative"."id"
jbe@0	2150 ) AS "subquery"
jbe@0	2151 JOIN "draft" ON "subquery"."draft_id" = "draft"."id";
jbe@0	2152
jbe@0	2153 COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@0	2154
jbe@0	2155
jbe@0	2156 CREATE VIEW "critical_opinion" AS
jbe@0	2157 SELECT * FROM "opinion"
jbe@0	2158 WHERE ("degree" = 2 AND "fulfilled" = FALSE)
jbe@0	2159 OR ("degree" = -2 AND "fulfilled" = TRUE);
jbe@0	2160
jbe@0	2161 COMMENT ON VIEW "critical_opinion" IS 'Opinions currently causing dissatisfaction';
jbe@0	2162
jbe@0	2163
jbe@392	2164 CREATE VIEW "issue_supporter_in_admission_state" AS
jbe@466	2165 SELECT DISTINCT -- TODO: DISTINCT needed?
jbe@410	2166 "area"."unit_id",
jbe@392	2167 "issue"."area_id",
jbe@392	2168 "issue"."id" AS "issue_id",
jbe@392	2169 "supporter"."member_id",
jbe@392	2170 "direct_interest_snapshot"."weight"
jbe@392	2171 FROM "issue"
jbe@410	2172 JOIN "area" ON "area"."id" = "issue"."area_id"
jbe@392	2173 JOIN "supporter" ON "supporter"."issue_id" = "issue"."id"
jbe@392	2174 JOIN "direct_interest_snapshot"
jbe@392	2175 ON "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@392	2176 AND "direct_interest_snapshot"."event" = "issue"."latest_snapshot_event"
jbe@392	2177 AND "direct_interest_snapshot"."member_id" = "supporter"."member_id"
jbe@392	2178 WHERE "issue"."state" = 'admission'::"issue_state";
jbe@392	2179
jbe@392	2180 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	2181
jbe@392	2182
jbe@352	2183 CREATE VIEW "initiative_suggestion_order_calculation" AS
jbe@352	2184 SELECT
jbe@352	2185 "initiative"."id" AS "initiative_id",
jbe@352	2186 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"
jbe@352	2187 FROM "initiative" JOIN "issue"
jbe@352	2188 ON "initiative"."issue_id" = "issue"."id"
jbe@352	2189 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)
jbe@352	2190 OR ("initiative"."final_suggestion_order_calculated" = FALSE);
jbe@352	2191
jbe@352	2192 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';
jbe@352	2193
jbe@360	2194 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	2195
jbe@352	2196
jbe@352	2197 CREATE VIEW "individual_suggestion_ranking" AS
jbe@352	2198 SELECT
jbe@352	2199 "opinion"."initiative_id",
jbe@352	2200 "opinion"."member_id",
jbe@352	2201 "direct_interest_snapshot"."weight",
jbe@352	2202 CASE WHEN
jbe@352	2203 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR
jbe@352	2204 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)
jbe@352	2205 THEN 1 ELSE
jbe@352	2206 CASE WHEN
jbe@352	2207 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR
jbe@352	2208 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)
jbe@352	2209 THEN 2 ELSE
jbe@352	2210 CASE WHEN
jbe@352	2211 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR
jbe@352	2212 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)
jbe@352	2213 THEN 3 ELSE 4 END
jbe@352	2214 END
jbe@352	2215 END AS "preference",
jbe@352	2216 "opinion"."suggestion_id"
jbe@352	2217 FROM "opinion"
jbe@352	2218 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"
jbe@352	2219 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@352	2220 JOIN "direct_interest_snapshot"
jbe@352	2221 ON "direct_interest_snapshot"."issue_id" = "issue"."id"
jbe@352	2222 AND "direct_interest_snapshot"."event" = "issue"."latest_snapshot_event"
jbe@352	2223 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";
jbe@352	2224
jbe@352	2225 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	2226
jbe@352	2227
jbe@126	2228 CREATE VIEW "battle_participant" AS
jbe@126	2229 SELECT "initiative"."id", "initiative"."issue_id"
jbe@126	2230 FROM "issue" JOIN "initiative"
jbe@126	2231 ON "issue"."id" = "initiative"."issue_id"
jbe@126	2232 WHERE "initiative"."admitted"
jbe@126	2233 UNION ALL
jbe@126	2234 SELECT NULL, "id" AS "issue_id"
jbe@126	2235 FROM "issue";
jbe@126	2236
jbe@126	2237 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	2238
jbe@126	2239
jbe@61	2240 CREATE VIEW "battle_view" AS
jbe@0	2241 SELECT
jbe@0	2242 "issue"."id" AS "issue_id",
jbe@10	2243 "winning_initiative"."id" AS "winning_initiative_id",
jbe@10	2244 "losing_initiative"."id" AS "losing_initiative_id",
jbe@0	2245 sum(
jbe@0	2246 CASE WHEN
jbe@0	2247 coalesce("better_vote"."grade", 0) >
jbe@0	2248 coalesce("worse_vote"."grade", 0)
jbe@0	2249 THEN "direct_voter"."weight" ELSE 0 END
jbe@0	2250 ) AS "count"
jbe@0	2251 FROM "issue"
jbe@0	2252 LEFT JOIN "direct_voter"
jbe@0	2253 ON "issue"."id" = "direct_voter"."issue_id"
jbe@126	2254 JOIN "battle_participant" AS "winning_initiative"
jbe@10	2255 ON "issue"."id" = "winning_initiative"."issue_id"
jbe@126	2256 JOIN "battle_participant" AS "losing_initiative"
jbe@10	2257 ON "issue"."id" = "losing_initiative"."issue_id"
jbe@0	2258 LEFT JOIN "vote" AS "better_vote"
jbe@10	2259 ON "direct_voter"."member_id" = "better_vote"."member_id"
jbe@10	2260 AND "winning_initiative"."id" = "better_vote"."initiative_id"
jbe@0	2261 LEFT JOIN "vote" AS "worse_vote"
jbe@10	2262 ON "direct_voter"."member_id" = "worse_vote"."member_id"
jbe@10	2263 AND "losing_initiative"."id" = "worse_vote"."initiative_id"
jbe@328	2264 WHERE "issue"."state" = 'voting'
jbe@328	2265 AND "issue"."phase_finished" NOTNULL
jbe@126	2266 AND (
jbe@126	2267 "winning_initiative"."id" != "losing_initiative"."id" OR
jbe@126	2268 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR
jbe@126	2269 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) )
jbe@0	2270 GROUP BY
jbe@0	2271 "issue"."id",
jbe@10	2272 "winning_initiative"."id",
jbe@10	2273 "losing_initiative"."id";
jbe@0	2274
jbe@126	2275 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	2276
jbe@1	2277
jbe@235	2278 CREATE VIEW "expired_session" AS
jbe@235	2279 SELECT * FROM "session" WHERE now() > "expiry";
jbe@235	2280
jbe@235	2281 CREATE RULE "delete" AS ON DELETE TO "expired_session" DO INSTEAD
jbe@235	2282 DELETE FROM "session" WHERE "ident" = OLD."ident";
jbe@235	2283
jbe@235	2284 COMMENT ON VIEW "expired_session" IS 'View containing all expired sessions where DELETE is possible';
jbe@235	2285 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	2286
jbe@235	2287
jbe@0	2288 CREATE VIEW "open_issue" AS
jbe@0	2289 SELECT * FROM "issue" WHERE "closed" ISNULL;
jbe@0	2290
jbe@0	2291 COMMENT ON VIEW "open_issue" IS 'All open issues';
jbe@0	2292
jbe@0	2293
jbe@9	2294 CREATE VIEW "member_contingent" AS
jbe@9	2295 SELECT
jbe@9	2296 "member"."id" AS "member_id",
jbe@293	2297 "contingent"."polling",
jbe@9	2298 "contingent"."time_frame",
jbe@9	2299 CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@9	2300 (
jbe@9	2301 SELECT count(1) FROM "draft"
jbe@293	2302 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@9	2303 WHERE "draft"."author_id" = "member"."id"
jbe@293	2304 AND "initiative"."polling" = "contingent"."polling"
jbe@9	2305 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9	2306 ) + (
jbe@9	2307 SELECT count(1) FROM "suggestion"
jbe@293	2308 JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@9	2309 WHERE "suggestion"."author_id" = "member"."id"
jbe@293	2310 AND "contingent"."polling" = FALSE
jbe@9	2311 AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@9	2312 )
jbe@9	2313 ELSE NULL END AS "text_entry_count",
jbe@9	2314 "contingent"."text_entry_limit",
jbe@9	2315 CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@293	2316 SELECT count(1) FROM "opening_draft" AS "draft"
jbe@293	2317 JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@293	2318 WHERE "draft"."author_id" = "member"."id"
jbe@293	2319 AND "initiative"."polling" = "contingent"."polling"
jbe@293	2320 AND "draft"."created" > now() - "contingent"."time_frame"
jbe@9	2321 ) ELSE NULL END AS "initiative_count",
jbe@9	2322 "contingent"."initiative_limit"
jbe@9	2323 FROM "member" CROSS JOIN "contingent";
jbe@9	2324
jbe@9	2325 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	2326
jbe@9	2327 COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@9	2328 COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@9	2329
jbe@9	2330
jbe@9	2331 CREATE VIEW "member_contingent_left" AS
jbe@9	2332 SELECT
jbe@9	2333 "member_id",
jbe@293	2334 "polling",
jbe@9	2335 max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@9	2336 max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@293	2337 FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@9	2338
jbe@9	2339 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	2340
jbe@9	2341
jbe@113	2342 CREATE VIEW "event_seen_by_member" AS
jbe@113	2343 SELECT
jbe@113	2344 "member"."id" AS "seen_by_member_id",
jbe@113	2345 CASE WHEN "event"."state" IN (
jbe@113	2346 'voting',
jbe@113	2347 'finished_without_winner',
jbe@113	2348 'finished_with_winner'
jbe@113	2349 ) THEN
jbe@113	2350 'voting'::"notify_level"
jbe@113	2351 ELSE
jbe@113	2352 CASE WHEN "event"."state" IN (
jbe@113	2353 'verification',
jbe@113	2354 'canceled_after_revocation_during_verification',
jbe@113	2355 'canceled_no_initiative_admitted'
jbe@113	2356 ) THEN
jbe@113	2357 'verification'::"notify_level"
jbe@113	2358 ELSE
jbe@113	2359 CASE WHEN "event"."state" IN (
jbe@113	2360 'discussion',
jbe@113	2361 'canceled_after_revocation_during_discussion'
jbe@113	2362 ) THEN
jbe@113	2363 'discussion'::"notify_level"
jbe@113	2364 ELSE
jbe@113	2365 'all'::"notify_level"
jbe@113	2366 END
jbe@113	2367 END
jbe@113	2368 END AS "notify_level",
jbe@113	2369 "event".*
jbe@113	2370 FROM "member" CROSS JOIN "event"
jbe@113	2371 LEFT JOIN "issue"
jbe@113	2372 ON "event"."issue_id" = "issue"."id"
jbe@113	2373 LEFT JOIN "membership"
jbe@113	2374 ON "member"."id" = "membership"."member_id"
jbe@113	2375 AND "issue"."area_id" = "membership"."area_id"
jbe@113	2376 LEFT JOIN "interest"
jbe@113	2377 ON "member"."id" = "interest"."member_id"
jbe@113	2378 AND "event"."issue_id" = "interest"."issue_id"
jbe@113	2379 LEFT JOIN "ignored_member"
jbe@113	2380 ON "member"."id" = "ignored_member"."member_id"
jbe@113	2381 AND "event"."member_id" = "ignored_member"."other_member_id"
jbe@113	2382 LEFT JOIN "ignored_initiative"
jbe@113	2383 ON "member"."id" = "ignored_initiative"."member_id"
jbe@113	2384 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
jbe@113	2385 WHERE (
jbe@113	2386 "interest"."member_id" NOTNULL OR
jbe@113	2387 ( "membership"."member_id" NOTNULL AND
jbe@113	2388 "event"."event" IN (
jbe@113	2389 'issue_state_changed',
jbe@113	2390 'initiative_created_in_new_issue',
jbe@113	2391 'initiative_created_in_existing_issue',
jbe@113	2392 'initiative_revoked' ) ) )
jbe@113	2393 AND "ignored_member"."member_id" ISNULL
jbe@113	2394 AND "ignored_initiative"."member_id" ISNULL;
jbe@113	2395
jbe@222	2396 COMMENT ON VIEW "event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests and support, but ignoring members "notify_level"';
jbe@222	2397
jbe@222	2398
jbe@473	2399 CREATE VIEW "updated_initiative" AS
jbe@473	2400 SELECT
jbe@486	2401 "supporter"."member_id" AS "seen_by_member_id",
jbe@477	2402 TRUE AS "supported",
jbe@477	2403 EXISTS (
jbe@477	2404 SELECT NULL FROM "draft"
jbe@477	2405 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@477	2406 AND "draft"."id" > "supporter"."draft_id"
jbe@477	2407 ) AS "new_draft",
jbe@477	2408 ( SELECT count(1) FROM "suggestion"
jbe@488	2409 LEFT JOIN "opinion" ON
jbe@488	2410 "opinion"."member_id" = "supporter"."member_id" AND
jbe@488	2411 "opinion"."suggestion_id" = "suggestion"."id"
jbe@477	2412 WHERE "suggestion"."initiative_id" = "initiative"."id"
jbe@488	2413 AND "opinion"."member_id" ISNULL
jbe@477	2414 AND COALESCE(
jbe@486	2415 "suggestion"."id" > "sent"."last_suggestion_id",
jbe@477	2416 TRUE
jbe@477	2417 )
jbe@477	2418 ) AS "new_suggestion_count",
jbe@477	2419 FALSE AS "featured",
jbe@477	2420 NOT EXISTS (
jbe@477	2421 SELECT NULL FROM "initiative" AS "better_initiative"
jbe@477	2422 WHERE
jbe@484	2423 "better_initiative"."issue_id" = "initiative"."issue_id"
jbe@484	2424 AND
jbe@484	2425 ( COALESCE("better_initiative"."harmonic_weight", -1),
jbe@484	2426 -"better_initiative"."id" ) >
jbe@484	2427 ( COALESCE("initiative"."harmonic_weight", -1),
jbe@485	2428 -"initiative"."id" )
jbe@477	2429 ) AS "leading",
jbe@473	2430 "initiative".*
jbe@486	2431 FROM "supporter" JOIN "initiative"
jbe@486	2432 ON "supporter"."initiative_id" = "initiative"."id"
jbe@486	2433 LEFT JOIN "initiative_notification_sent" AS "sent"
jbe@486	2434 ON "sent"."member_id" = "supporter"."member_id"
jbe@486	2435 AND "sent"."initiative_id" = "initiative"."id"
jbe@473	2436 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@480	2437 WHERE "issue"."state" IN ('admission', 'discussion')
jbe@473	2438 AND (
jbe@473	2439 EXISTS (
jbe@473	2440 SELECT NULL FROM "draft"
jbe@473	2441 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@473	2442 AND "draft"."id" > "supporter"."draft_id"
jbe@473	2443 ) OR EXISTS (
jbe@473	2444 SELECT NULL FROM "suggestion"
jbe@487	2445 LEFT JOIN "opinion" ON
jbe@487	2446 "opinion"."member_id" = "supporter"."member_id" AND
jbe@487	2447 "opinion"."suggestion_id" = "suggestion"."id"
jbe@473	2448 WHERE "suggestion"."initiative_id" = "initiative"."id"
jbe@487	2449 AND "opinion"."member_id" ISNULL
jbe@473	2450 AND COALESCE(
jbe@486	2451 "suggestion"."id" > "sent"."last_suggestion_id",
jbe@473	2452 TRUE
jbe@473	2453 )
jbe@473	2454 )
jbe@473	2455 );
jbe@473	2456
jbe@474	2457 CREATE FUNCTION "featured_initiative"
jbe@474	2458 ( "member_id_p" "member"."id"%TYPE,
jbe@474	2459 "area_id_p" "area"."id"%TYPE )
jbe@474	2460 RETURNS SETOF "initiative"
jbe@474	2461 LANGUAGE 'plpgsql' STABLE AS $$
jbe@474	2462 DECLARE
jbe@482	2463 "member_row" "member"%ROWTYPE;
jbe@474	2464 "member_id_v" "member"."id"%TYPE;
jbe@474	2465 "seed_v" TEXT;
jbe@474	2466 "result_row" "initiative"%ROWTYPE;
jbe@474	2467 "match_v" BOOLEAN;
jbe@474	2468 "initiative_id_ary" INT4[]; --"initiative"."id"%TYPE[]
jbe@474	2469 BEGIN
jbe@482	2470 SELECT INTO "member_row" * FROM "member" WHERE "id" = "member_id_p";
jbe@474	2471 "initiative_id_ary" := '{}';
jbe@474	2472 LOOP
jbe@474	2473 "match_v" := FALSE;
jbe@474	2474 FOR "member_id_v", "seed_v" IN
jbe@474	2475 SELECT * FROM (
jbe@474	2476 SELECT DISTINCT
jbe@474	2477 "supporter"."member_id",
jbe@482	2478 md5("member_id_p" \|\| '-' \|\| "member_row"."notification_counter" \|\| '-' \|\| "area_id_p" \|\| '-' \|\| "supporter"."member_id") AS "seed"
jbe@474	2479 FROM "supporter"
jbe@474	2480 JOIN "member" ON "member"."id" = "supporter"."member_id"
jbe@474	2481 JOIN "initiative" ON "initiative"."id" = "supporter"."initiative_id"
jbe@474	2482 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@474	2483 WHERE "supporter"."member_id" != "member_id_p"
jbe@474	2484 AND "issue"."area_id" = "area_id_p"
jbe@474	2485 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@474	2486 ) AS "subquery"
jbe@474	2487 ORDER BY "seed"
jbe@474	2488 LOOP
jbe@476	2489 SELECT "initiative".* INTO "result_row"
jbe@476	2490 FROM "initiative"
jbe@474	2491 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
jbe@474	2492 JOIN "supporter" ON "supporter"."initiative_id" = "initiative"."id"
jbe@474	2493 LEFT JOIN "supporter" AS "self_support" ON
jbe@474	2494 "self_support"."initiative_id" = "initiative"."id" AND
jbe@474	2495 "self_support"."member_id" = "member_id_p"
jbe@474	2496 WHERE "supporter"."member_id" = "member_id_v"
jbe@474	2497 AND "issue"."area_id" = "area_id_p"
jbe@474	2498 AND "issue"."state" IN ('admission', 'discussion', 'verification')
jbe@474	2499 AND "self_support"."member_id" ISNULL
jbe@476	2500 AND NOT "initiative_id_ary" @> ARRAY["initiative"."id"]
jbe@474	2501 ORDER BY md5("seed_v" \|\| '-' \|\| "initiative"."id")
jbe@476	2502 LIMIT 1;
jbe@476	2503 IF FOUND THEN
jbe@476	2504 "match_v" := TRUE;
jbe@476	2505 "initiative_id_ary" := "initiative_id_ary" \|\| "result_row"."id";
jbe@476	2506 RETURN NEXT "result_row";
jbe@486	2507 IF array_length("initiative_id_ary", 1) >= "member_row"."notification_sample_size" THEN
jbe@476	2508 RETURN;
jbe@474	2509 END IF;
jbe@476	2510 END IF;
jbe@474	2511 END LOOP;
jbe@474	2512 EXIT WHEN NOT "match_v";
jbe@474	2513 END LOOP;
jbe@474	2514 RETURN;
jbe@474	2515 END;
jbe@474	2516 $$;
jbe@474	2517
jbe@474	2518 CREATE VIEW "updated_or_featured_initiative" AS
jbe@474	2519 SELECT * FROM "updated_initiative"
jbe@474	2520 UNION ALL
jbe@474	2521 SELECT
jbe@474	2522 "member"."id" AS "seen_by_member_id",
jbe@477	2523 FALSE AS "supported",
jbe@489	2524 EXISTS (
jbe@489	2525 SELECT NULL FROM "draft"
jbe@489	2526 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@489	2527 AND COALESCE(
jbe@489	2528 "draft"."id" > "sent"."last_draft_id",
jbe@489	2529 TRUE
jbe@489	2530 )
jbe@489	2531 ) AS "new_draft",
jbe@489	2532 ( SELECT count(1) FROM "suggestion"
jbe@489	2533 WHERE "suggestion"."initiative_id" = "initiative"."id"
jbe@489	2534 AND COALESCE(
jbe@489	2535 "suggestion"."id" > "sent"."last_suggestion_id",
jbe@489	2536 TRUE
jbe@489	2537 )
jbe@489	2538 ) AS "new_suggestion_count",
jbe@477	2539 TRUE AS "featured",
jbe@477	2540 NOT EXISTS (
jbe@477	2541 SELECT NULL FROM "initiative" AS "better_initiative"
jbe@477	2542 WHERE
jbe@484	2543 "better_initiative"."issue_id" = "initiative"."issue_id"
jbe@484	2544 AND
jbe@484	2545 ( COALESCE("better_initiative"."harmonic_weight", -1),
jbe@484	2546 -"better_initiative"."id" ) >
jbe@484	2547 ( COALESCE("initiative"."harmonic_weight", -1),
jbe@485	2548 -"initiative"."id" )
jbe@477	2549 ) AS "leading",
jbe@477	2550 "initiative".*
jbe@474	2551 FROM "member" CROSS JOIN "area"
jbe@477	2552 CROSS JOIN LATERAL
jbe@489	2553 "featured_initiative"("member"."id", "area"."id") AS "initiative"
jbe@489	2554 LEFT JOIN "initiative_notification_sent" AS "sent"
jbe@489	2555 ON "sent"."member_id" = "member"."id"
jbe@489	2556 AND "sent"."initiative_id" = "initiative"."id";
jbe@474	2557
jbe@474	2558 CREATE VIEW "leading_complement_initiative" AS
jbe@477	2559 SELECT * FROM (
jbe@477	2560 SELECT DISTINCT ON ("seen_by_member_id", "initiative"."issue_id")
jbe@489	2561 "uf_initiative"."seen_by_member_id",
jbe@489	2562 "supporter"."member_id" NOTNULL AS "supported",
jbe@489	2563 CASE WHEN "supporter"."member_id" NOTNULL THEN FALSE ELSE
jbe@489	2564 EXISTS (
jbe@489	2565 SELECT NULL FROM "draft"
jbe@489	2566 WHERE "draft"."initiative_id" = "initiative"."id"
jbe@489	2567 AND COALESCE(
jbe@489	2568 "draft"."id" > "sent"."last_draft_id",
jbe@489	2569 TRUE
jbe@489	2570 )
jbe@489	2571 )
jbe@489	2572 END AS "new_draft",
jbe@489	2573 CASE WHEN "supporter"."member_id" NOTNULL THEN 0 ELSE
jbe@489	2574 ( SELECT count(1) FROM "suggestion"
jbe@489	2575 WHERE "suggestion"."initiative_id" = "initiative"."id"
jbe@489	2576 AND COALESCE(
jbe@489	2577 "suggestion"."id" > "sent"."last_suggestion_id",
jbe@489	2578 TRUE
jbe@489	2579 )
jbe@489	2580 )
jbe@489	2581 END AS "new_suggestion_count",
jbe@477	2582 FALSE AS "featured",
jbe@477	2583 TRUE AS "leading",
jbe@477	2584 "initiative".*
jbe@489	2585 FROM "updated_or_featured_initiative" AS "uf_initiative"
jbe@489	2586 JOIN "initiative" ON
jbe@489	2587 "uf_initiative"."issue_id" = "initiative"."issue_id"
jbe@489	2588 LEFT JOIN "supporter" ON
jbe@489	2589 "supporter"."member_id" = "uf_initiative"."seen_by_member_id" AND
jbe@489	2590 "supporter"."initiative_id" = "initiative"."id"
jbe@489	2591 LEFT JOIN "initiative_notification_sent" AS "sent"
jbe@489	2592 ON "sent"."member_id" = "uf_initiative"."seen_by_member_id"
jbe@489	2593 AND "sent"."initiative_id" = "initiative"."id"
jbe@477	2594 ORDER BY
jbe@477	2595 "seen_by_member_id",
jbe@477	2596 "initiative"."issue_id",
jbe@477	2597 "initiative"."harmonic_weight" DESC,
jbe@477	2598 "initiative"."id"
jbe@477	2599 ) AS "subquery"
jbe@477	2600 WHERE NOT EXISTS (
jbe@477	2601 SELECT NULL FROM "updated_or_featured_initiative" AS "other"
jbe@477	2602 WHERE "other"."seen_by_member_id" = "subquery"."seen_by_member_id"
jbe@477	2603 AND "other"."id" = "subquery"."id"
jbe@477	2604 );
jbe@474	2605
jbe@490	2606 CREATE VIEW "unfiltered_initiative_for_notification" AS
jbe@474	2607 SELECT * FROM "updated_or_featured_initiative"
jbe@477	2608 UNION ALL
jbe@474	2609 SELECT * FROM "leading_complement_initiative";
jbe@474	2610
jbe@490	2611 CREATE VIEW "initiative_for_notification" AS
jbe@490	2612 SELECT "initiative1".*
jbe@490	2613 FROM "unfiltered_initiative_for_notification" "initiative1"
jbe@490	2614 JOIN "issue" AS "issue1" ON "initiative1"."issue_id" = "issue1"."id"
jbe@490	2615 WHERE EXISTS (
jbe@490	2616 SELECT NULL
jbe@490	2617 FROM "unfiltered_initiative_for_notification" "initiative2"
jbe@490	2618 JOIN "issue" AS "issue2" ON "initiative2"."issue_id" = "issue2"."id"
jbe@490	2619 WHERE "initiative1"."seen_by_member_id" = "initiative2"."seen_by_member_id"
jbe@490	2620 AND "issue1"."area_id" = "issue2"."area_id"
jbe@490	2621 AND ( "initiative2"."new_draft" OR "initiative2"."new_suggestion_count" > 0 )
jbe@490	2622 );
jbe@490	2623
jbe@497	2624 CREATE VIEW "newsletter_to_send" AS
jbe@497	2625 SELECT
jbe@497	2626 "newsletter"."id" AS "newsletter_id",
jbe@497	2627 "member"."id" AS "member_id"
jbe@497	2628 FROM "newsletter" CROSS JOIN "member"
jbe@497	2629 LEFT JOIN "privilege" ON
jbe@497	2630 "privilege"."member_id" = "member"."id" AND
jbe@497	2631 "privilege"."unit_id" = "newsletter"."unit_id" AND
jbe@497	2632 "privilege"."voting_right" = TRUE
jbe@497	2633 LEFT JOIN "subscription" ON
jbe@497	2634 "subscription"."member_id" = "member"."id" AND
jbe@497	2635 "subscription"."unit_id" = "newsletter"."unit_id"
jbe@498	2636 WHERE "newsletter"."published" <= now()
jbe@497	2637 AND "newsletter"."sent" ISNULL
jbe@497	2638 AND "member"."locked" = FALSE
jbe@497	2639 AND (
jbe@497	2640 "member"."disable_notifications" = FALSE OR
jbe@497	2641 "newsletter"."include_all_members" = TRUE )
jbe@497	2642 AND (
jbe@497	2643 "newsletter"."unit_id" ISNULL OR
jbe@497	2644 "privilege"."member_id" NOTNULL OR
jbe@497	2645 "subscription"."member_id" NOTNULL );
jbe@497	2646
jbe@473	2647
jbe@0	2648
jbe@242	2649 ------------------------------------------------------
jbe@242	2650 -- Row set returning function for delegation chains --
jbe@242	2651 ------------------------------------------------------
jbe@5	2652
jbe@5	2653
jbe@5	2654 CREATE TYPE "delegation_chain_loop_tag" AS ENUM
jbe@5	2655 ('first', 'intermediate', 'last', 'repetition');
jbe@5	2656
jbe@5	2657 COMMENT ON TYPE "delegation_chain_loop_tag" IS 'Type for loop tags in "delegation_chain_row" type';
jbe@5	2658
jbe@5	2659
jbe@5	2660 CREATE TYPE "delegation_chain_row" AS (
jbe@5	2661 "index" INT4,
jbe@5	2662 "member_id" INT4,
jbe@97	2663 "member_valid" BOOLEAN,
jbe@5	2664 "participation" BOOLEAN,
jbe@5	2665 "overridden" BOOLEAN,
jbe@5	2666 "scope_in" "delegation_scope",
jbe@5	2667 "scope_out" "delegation_scope",
jbe@86	2668 "disabled_out" BOOLEAN,
jbe@5	2669 "loop" "delegation_chain_loop_tag" );
jbe@5	2670
jbe@243	2671 COMMENT ON TYPE "delegation_chain_row" IS 'Type of rows returned by "delegation_chain" function';
jbe@5	2672
jbe@5	2673 COMMENT ON COLUMN "delegation_chain_row"."index" IS 'Index starting with 0 and counting up';
jbe@5	2674 COMMENT ON COLUMN "delegation_chain_row"."participation" IS 'In case of delegation chains for issues: interest, for areas: membership, for global delegation chains: always null';
jbe@5	2675 COMMENT ON COLUMN "delegation_chain_row"."overridden" IS 'True, if an entry with lower index has "participation" set to true';
jbe@5	2676 COMMENT ON COLUMN "delegation_chain_row"."scope_in" IS 'Scope of used incoming delegation';
jbe@5	2677 COMMENT ON COLUMN "delegation_chain_row"."scope_out" IS 'Scope of used outgoing delegation';
jbe@86	2678 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	2679 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	2680
jbe@5	2681
jbe@242	2682 CREATE FUNCTION "delegation_chain_for_closed_issue"
jbe@242	2683 ( "member_id_p" "member"."id"%TYPE,
jbe@242	2684 "issue_id_p" "issue"."id"%TYPE )
jbe@242	2685 RETURNS SETOF "delegation_chain_row"
jbe@242	2686 LANGUAGE 'plpgsql' STABLE AS $$
jbe@242	2687 DECLARE
jbe@242	2688 "output_row" "delegation_chain_row";
jbe@242	2689 "direct_voter_row" "direct_voter"%ROWTYPE;
jbe@242	2690 "delegating_voter_row" "delegating_voter"%ROWTYPE;
jbe@242	2691 BEGIN
jbe@242	2692 "output_row"."index" := 0;
jbe@242	2693 "output_row"."member_id" := "member_id_p";
jbe@242	2694 "output_row"."member_valid" := TRUE;
jbe@242	2695 "output_row"."participation" := FALSE;
jbe@242	2696 "output_row"."overridden" := FALSE;
jbe@242	2697 "output_row"."disabled_out" := FALSE;
jbe@242	2698 LOOP
jbe@242	2699 SELECT INTO "direct_voter_row" * FROM "direct_voter"
jbe@242	2700 WHERE "issue_id" = "issue_id_p"
jbe@242	2701 AND "member_id" = "output_row"."member_id";
jbe@242	2702 IF "direct_voter_row"."member_id" NOTNULL THEN
jbe@242	2703 "output_row"."participation" := TRUE;
jbe@242	2704 "output_row"."scope_out" := NULL;
jbe@242	2705 "output_row"."disabled_out" := NULL;
jbe@242	2706 RETURN NEXT "output_row";
jbe@242	2707 RETURN;
jbe@242	2708 END IF;
jbe@242	2709 SELECT INTO "delegating_voter_row" * FROM "delegating_voter"
jbe@242	2710 WHERE "issue_id" = "issue_id_p"
jbe@242	2711 AND "member_id" = "output_row"."member_id";
jbe@242	2712 IF "delegating_voter_row"."member_id" ISNULL THEN
jbe@242	2713 RETURN;
jbe@242	2714 END IF;
jbe@242	2715 "output_row"."scope_out" := "delegating_voter_row"."scope";
jbe@242	2716 RETURN NEXT "output_row";
jbe@242	2717 "output_row"."member_id" := "delegating_voter_row"."delegate_member_ids"[1];
jbe@242	2718 "output_row"."scope_in" := "output_row"."scope_out";
jbe@242	2719 END LOOP;
jbe@242	2720 END;
jbe@242	2721 $$;
jbe@242	2722
jbe@242	2723 COMMENT ON FUNCTION "delegation_chain_for_closed_issue"
jbe@242	2724 ( "member"."id"%TYPE,
jbe@242	2725 "member"."id"%TYPE )
jbe@242	2726 IS 'Helper function for "delegation_chain" function, handling the special case of closed issues after voting';
jbe@242	2727
jbe@242	2728
jbe@5	2729 CREATE FUNCTION "delegation_chain"
jbe@5	2730 ( "member_id_p" "member"."id"%TYPE,
jbe@97	2731 "unit_id_p" "unit"."id"%TYPE,
jbe@5	2732 "area_id_p" "area"."id"%TYPE,
jbe@5	2733 "issue_id_p" "issue"."id"%TYPE,
jbe@255	2734 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255	2735 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@5	2736 RETURNS SETOF "delegation_chain_row"
jbe@5	2737 LANGUAGE 'plpgsql' STABLE AS $$
jbe@5	2738 DECLARE
jbe@97	2739 "scope_v" "delegation_scope";
jbe@97	2740 "unit_id_v" "unit"."id"%TYPE;
jbe@97	2741 "area_id_v" "area"."id"%TYPE;
jbe@241	2742 "issue_row" "issue"%ROWTYPE;
jbe@5	2743 "visited_member_ids" INT4[]; -- "member"."id"%TYPE[]
jbe@5	2744 "loop_member_id_v" "member"."id"%TYPE;
jbe@5	2745 "output_row" "delegation_chain_row";
jbe@5	2746 "output_rows" "delegation_chain_row"[];
jbe@255	2747 "simulate_v" BOOLEAN;
jbe@255	2748 "simulate_here_v" BOOLEAN;
jbe@5	2749 "delegation_row" "delegation"%ROWTYPE;
jbe@5	2750 "row_count" INT4;
jbe@5	2751 "i" INT4;
jbe@5	2752 "loop_v" BOOLEAN;
jbe@5	2753 BEGIN
jbe@255	2754 IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
jbe@255	2755 RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
jbe@255	2756 END IF;
jbe@255	2757 IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
jbe@255	2758 "simulate_v" := TRUE;
jbe@255	2759 ELSE
jbe@255	2760 "simulate_v" := FALSE;
jbe@255	2761 END IF;
jbe@97	2762 IF
jbe@97	2763 "unit_id_p" NOTNULL AND
jbe@97	2764 "area_id_p" ISNULL AND
jbe@97	2765 "issue_id_p" ISNULL
jbe@97	2766 THEN
jbe@97	2767 "scope_v" := 'unit';
jbe@97	2768 "unit_id_v" := "unit_id_p";
jbe@97	2769 ELSIF
jbe@97	2770 "unit_id_p" ISNULL AND
jbe@97	2771 "area_id_p" NOTNULL AND
jbe@97	2772 "issue_id_p" ISNULL
jbe@97	2773 THEN
jbe@97	2774 "scope_v" := 'area';
jbe@97	2775 "area_id_v" := "area_id_p";
jbe@97	2776 SELECT "unit_id" INTO "unit_id_v"
jbe@97	2777 FROM "area" WHERE "id" = "area_id_v";
jbe@97	2778 ELSIF
jbe@97	2779 "unit_id_p" ISNULL AND
jbe@97	2780 "area_id_p" ISNULL AND
jbe@97	2781 "issue_id_p" NOTNULL
jbe@97	2782 THEN
jbe@242	2783 SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
jbe@242	2784 IF "issue_row"."id" ISNULL THEN
jbe@242	2785 RETURN;
jbe@242	2786 END IF;
jbe@242	2787 IF "issue_row"."closed" NOTNULL THEN
jbe@255	2788 IF "simulate_v" THEN
jbe@242	2789 RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
jbe@242	2790 END IF;
jbe@242	2791 FOR "output_row" IN
jbe@242	2792 SELECT * FROM
jbe@242	2793 "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
jbe@242	2794 LOOP
jbe@242	2795 RETURN NEXT "output_row";
jbe@242	2796 END LOOP;
jbe@242	2797 RETURN;
jbe@242	2798 END IF;
jbe@97	2799 "scope_v" := 'issue';
jbe@97	2800 SELECT "area_id" INTO "area_id_v"
jbe@97	2801 FROM "issue" WHERE "id" = "issue_id_p";
jbe@97	2802 SELECT "unit_id" INTO "unit_id_v"
jbe@97	2803 FROM "area" WHERE "id" = "area_id_v";
jbe@97	2804 ELSE
jbe@97	2805 RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
jbe@97	2806 END IF;
jbe@5	2807 "visited_member_ids" := '{}';
jbe@5	2808 "loop_member_id_v" := NULL;
jbe@5	2809 "output_rows" := '{}';
jbe@5	2810 "output_row"."index" := 0;
jbe@5	2811 "output_row"."member_id" := "member_id_p";
jbe@97	2812 "output_row"."member_valid" := TRUE;
jbe@5	2813 "output_row"."participation" := FALSE;
jbe@5	2814 "output_row"."overridden" := FALSE;
jbe@86	2815 "output_row"."disabled_out" := FALSE;
jbe@5	2816 "output_row"."scope_out" := NULL;
jbe@5	2817 LOOP
jbe@5	2818 IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
jbe@5	2819 "loop_member_id_v" := "output_row"."member_id";
jbe@5	2820 ELSE
jbe@5	2821 "visited_member_ids" :=
jbe@5	2822 "visited_member_ids" \|\| "output_row"."member_id";
jbe@5	2823 END IF;
jbe@241	2824 IF "output_row"."participation" ISNULL THEN
jbe@241	2825 "output_row"."overridden" := NULL;
jbe@241	2826 ELSIF "output_row"."participation" THEN
jbe@5	2827 "output_row"."overridden" := TRUE;
jbe@5	2828 END IF;
jbe@5	2829 "output_row"."scope_in" := "output_row"."scope_out";
jbe@255	2830 "output_row"."member_valid" := EXISTS (
jbe@97	2831 SELECT NULL FROM "member" JOIN "privilege"
jbe@97	2832 ON "privilege"."member_id" = "member"."id"
jbe@97	2833 AND "privilege"."unit_id" = "unit_id_v"
jbe@97	2834 WHERE "id" = "output_row"."member_id"
jbe@97	2835 AND "member"."active" AND "privilege"."voting_right"
jbe@255	2836 );
jbe@255	2837 "simulate_here_v" := (
jbe@255	2838 "simulate_v" AND
jbe@255	2839 "output_row"."member_id" = "member_id_p"
jbe@255	2840 );
jbe@255	2841 "delegation_row" := ROW(NULL);
jbe@255	2842 IF "output_row"."member_valid" OR "simulate_here_v" THEN
jbe@97	2843 IF "scope_v" = 'unit' THEN
jbe@255	2844 IF NOT "simulate_here_v" THEN
jbe@255	2845 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255	2846 WHERE "truster_id" = "output_row"."member_id"
jbe@255	2847 AND "unit_id" = "unit_id_v";
jbe@255	2848 END IF;
jbe@97	2849 ELSIF "scope_v" = 'area' THEN
jbe@5	2850 "output_row"."participation" := EXISTS (
jbe@5	2851 SELECT NULL FROM "membership"
jbe@5	2852 WHERE "area_id" = "area_id_p"
jbe@5	2853 AND "member_id" = "output_row"."member_id"
jbe@5	2854 );
jbe@255	2855 IF "simulate_here_v" THEN
jbe@255	2856 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255	2857 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255	2858 WHERE "truster_id" = "output_row"."member_id"
jbe@255	2859 AND "unit_id" = "unit_id_v";
jbe@255	2860 END IF;
jbe@255	2861 ELSE
jbe@255	2862 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255	2863 WHERE "truster_id" = "output_row"."member_id"
jbe@255	2864 AND (
jbe@255	2865 "unit_id" = "unit_id_v" OR
jbe@255	2866 "area_id" = "area_id_v"
jbe@255	2867 )
jbe@255	2868 ORDER BY "scope" DESC;
jbe@255	2869 END IF;
jbe@97	2870 ELSIF "scope_v" = 'issue' THEN
jbe@241	2871 IF "issue_row"."fully_frozen" ISNULL THEN
jbe@241	2872 "output_row"."participation" := EXISTS (
jbe@241	2873 SELECT NULL FROM "interest"
jbe@241	2874 WHERE "issue_id" = "issue_id_p"
jbe@241	2875 AND "member_id" = "output_row"."member_id"
jbe@241	2876 );
jbe@241	2877 ELSE
jbe@241	2878 IF "output_row"."member_id" = "member_id_p" THEN
jbe@241	2879 "output_row"."participation" := EXISTS (
jbe@241	2880 SELECT NULL FROM "direct_voter"
jbe@241	2881 WHERE "issue_id" = "issue_id_p"
jbe@241	2882 AND "member_id" = "output_row"."member_id"
jbe@241	2883 );
jbe@241	2884 ELSE
jbe@241	2885 "output_row"."participation" := NULL;
jbe@241	2886 END IF;
jbe@241	2887 END IF;
jbe@255	2888 IF "simulate_here_v" THEN
jbe@255	2889 IF "simulate_trustee_id_p" ISNULL THEN
jbe@255	2890 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255	2891 WHERE "truster_id" = "output_row"."member_id"
jbe@255	2892 AND (
jbe@255	2893 "unit_id" = "unit_id_v" OR
jbe@255	2894 "area_id" = "area_id_v"
jbe@255	2895 )
jbe@255	2896 ORDER BY "scope" DESC;
jbe@255	2897 END IF;
jbe@255	2898 ELSE
jbe@255	2899 SELECT * INTO "delegation_row" FROM "delegation"
jbe@255	2900 WHERE "truster_id" = "output_row"."member_id"
jbe@255	2901 AND (
jbe@255	2902 "unit_id" = "unit_id_v" OR
jbe@255	2903 "area_id" = "area_id_v" OR
jbe@255	2904 "issue_id" = "issue_id_p"
jbe@255	2905 )
jbe@255	2906 ORDER BY "scope" DESC;
jbe@255	2907 END IF;
jbe@5	2908 END IF;
jbe@5	2909 ELSE
jbe@5	2910 "output_row"."participation" := FALSE;
jbe@5	2911 END IF;
jbe@255	2912 IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
jbe@97	2913 "output_row"."scope_out" := "scope_v";
jbe@5	2914 "output_rows" := "output_rows" \|\| "output_row";
jbe@5	2915 "output_row"."member_id" := "simulate_trustee_id_p";
jbe@5	2916 ELSIF "delegation_row"."trustee_id" NOTNULL THEN
jbe@10	2917 "output_row"."scope_out" := "delegation_row"."scope";
jbe@5	2918 "output_rows" := "output_rows" \|\| "output_row";
jbe@5	2919 "output_row"."member_id" := "delegation_row"."trustee_id";
jbe@86	2920 ELSIF "delegation_row"."scope" NOTNULL THEN
jbe@86	2921 "output_row"."scope_out" := "delegation_row"."scope";
jbe@86	2922 "output_row"."disabled_out" := TRUE;
jbe@86	2923 "output_rows" := "output_rows" \|\| "output_row";
jbe@86	2924 EXIT;
jbe@5	2925 ELSE
jbe@5	2926 "output_row"."scope_out" := NULL;
jbe@5	2927 "output_rows" := "output_rows" \|\| "output_row";
jbe@5	2928 EXIT;
jbe@5	2929 END IF;
jbe@5	2930 EXIT WHEN "loop_member_id_v" NOTNULL;
jbe@5	2931 "output_row"."index" := "output_row"."index" + 1;
jbe@5	2932 END LOOP;
jbe@5	2933 "row_count" := array_upper("output_rows", 1);
jbe@5	2934 "i" := 1;
jbe@5	2935 "loop_v" := FALSE;
jbe@5	2936 LOOP
jbe@5	2937 "output_row" := "output_rows"["i"];
jbe@98	2938 EXIT WHEN "output_row" ISNULL; -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
jbe@5	2939 IF "loop_v" THEN
jbe@5	2940 IF "i" + 1 = "row_count" THEN
jbe@5	2941 "output_row"."loop" := 'last';
jbe@5	2942 ELSIF "i" = "row_count" THEN
jbe@5	2943 "output_row"."loop" := 'repetition';
jbe@5	2944 ELSE
jbe@5	2945 "output_row"."loop" := 'intermediate';
jbe@5	2946 END IF;
jbe@5	2947 ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
jbe@5	2948 "output_row"."loop" := 'first';
jbe@5	2949 "loop_v" := TRUE;
jbe@5	2950 END IF;
jbe@97	2951 IF "scope_v" = 'unit' THEN
jbe@5	2952 "output_row"."participation" := NULL;
jbe@5	2953 END IF;
jbe@5	2954 RETURN NEXT "output_row";
jbe@5	2955 "i" := "i" + 1;
jbe@5	2956 END LOOP;
jbe@5	2957 RETURN;
jbe@5	2958 END;
jbe@5	2959 $$;
jbe@5	2960
jbe@5	2961 COMMENT ON FUNCTION "delegation_chain"
jbe@5	2962 ( "member"."id"%TYPE,
jbe@97	2963 "unit"."id"%TYPE,
jbe@5	2964 "area"."id"%TYPE,
jbe@5	2965 "issue"."id"%TYPE,
jbe@255	2966 "member"."id"%TYPE,
jbe@255	2967 BOOLEAN )
jbe@242	2968 IS 'Shows a delegation chain for unit, area, or issue; See "delegation_chain_row" type for more information';
jbe@242	2969
jbe@242	2970
jbe@242	2971
jbe@242	2972 ---------------------------------------------------------
jbe@242	2973 -- Single row returning function for delegation chains --
jbe@242	2974 ---------------------------------------------------------
jbe@242	2975
jbe@242	2976
jbe@242	2977 CREATE TYPE "delegation_info_loop_type" AS ENUM
jbe@242	2978 ('own', 'first', 'first_ellipsis', 'other', 'other_ellipsis');
jbe@240	2979
jbe@243	2980 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	2981
jbe@243	2982
jbe@240	2983 CREATE TYPE "delegation_info_type" AS (
jbe@242	2984 "own_participation" BOOLEAN,
jbe@242	2985 "own_delegation_scope" "delegation_scope",
jbe@242	2986 "first_trustee_id" INT4,
jbe@240	2987 "first_trustee_participation" BOOLEAN,
jbe@242	2988 "first_trustee_ellipsis" BOOLEAN,
jbe@242	2989 "other_trustee_id" INT4,
jbe@240	2990 "other_trustee_participation" BOOLEAN,
jbe@242	2991 "other_trustee_ellipsis" BOOLEAN,
jbe@253	2992 "delegation_loop" "delegation_info_loop_type",
jbe@253	2993 "participating_member_id" INT4 );
jbe@240	2994
jbe@243	2995 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	2996
jbe@243	2997 COMMENT ON COLUMN "delegation_info_type"."own_participation" IS 'Member is directly participating';
jbe@243	2998 COMMENT ON COLUMN "delegation_info_type"."own_delegation_scope" IS 'Delegation scope of member';
jbe@243	2999 COMMENT ON COLUMN "delegation_info_type"."first_trustee_id" IS 'Direct trustee of member';
jbe@243	3000 COMMENT ON COLUMN "delegation_info_type"."first_trustee_participation" IS 'Direct trustee of member is participating';
jbe@243	3001 COMMENT ON COLUMN "delegation_info_type"."first_trustee_ellipsis" IS 'Ellipsis in delegation chain after "first_trustee"';
jbe@243	3002 COMMENT ON COLUMN "delegation_info_type"."other_trustee_id" IS 'Another relevant trustee (due to participation)';
jbe@243	3003 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	3004 COMMENT ON COLUMN "delegation_info_type"."other_trustee_ellipsis" IS 'Ellipsis in delegation chain after "other_trustee"';
jbe@243	3005 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	3006 COMMENT ON COLUMN "delegation_info_type"."participating_member_id" IS 'First participating member in delegation chain';
jbe@243	3007
jbe@243	3008
jbe@240	3009 CREATE FUNCTION "delegation_info"
jbe@242	3010 ( "member_id_p" "member"."id"%TYPE,
jbe@242	3011 "unit_id_p" "unit"."id"%TYPE,
jbe@242	3012 "area_id_p" "area"."id"%TYPE,
jbe@242	3013 "issue_id_p" "issue"."id"%TYPE,
jbe@255	3014 "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
jbe@255	3015 "simulate_default_p" BOOLEAN DEFAULT FALSE )
jbe@240	3016 RETURNS "delegation_info_type"
jbe@240	3017 LANGUAGE 'plpgsql' STABLE AS $$
jbe@240	3018 DECLARE
jbe@242	3019 "current_row" "delegation_chain_row";
jbe@242	3020 "result" "delegation_info_type";
jbe@240	3021 BEGIN
jbe@242	3022 "result"."own_participation" := FALSE;
jbe@242	3023 FOR "current_row" IN
jbe@242	3024 SELECT * FROM "delegation_chain"(
jbe@242	3025 "member_id_p",
jbe@242	3026 "unit_id_p", "area_id_p", "issue_id_p",
jbe@255	3027 "simulate_trustee_id_p", "simulate_default_p")
jbe@242	3028 LOOP
jbe@253	3029 IF
jbe@253	3030 "result"."participating_member_id" ISNULL AND
jbe@253	3031 "current_row"."participation"
jbe@253	3032 THEN
jbe@253	3033 "result"."participating_member_id" := "current_row"."member_id";
jbe@253	3034 END IF;
jbe@242	3035 IF "current_row"."member_id" = "member_id_p" THEN
jbe@242	3036 "result"."own_participation" := "current_row"."participation";
jbe@242	3037 "result"."own_delegation_scope" := "current_row"."scope_out";
jbe@242	3038 IF "current_row"."loop" = 'first' THEN
jbe@242	3039 "result"."delegation_loop" := 'own';
jbe@242	3040 END IF;
jbe@242	3041 ELSIF
jbe@242	3042 "current_row"."member_valid" AND
jbe@242	3043 ( "current_row"."loop" ISNULL OR
jbe@242	3044 "current_row"."loop" != 'repetition' )
jbe@242	3045 THEN
jbe@242	3046 IF "result"."first_trustee_id" ISNULL THEN
jbe@242	3047 "result"."first_trustee_id" := "current_row"."member_id";
jbe@242	3048 "result"."first_trustee_participation" := "current_row"."participation";
jbe@242	3049 "result"."first_trustee_ellipsis" := FALSE;
jbe@242	3050 IF "current_row"."loop" = 'first' THEN
jbe@242	3051 "result"."delegation_loop" := 'first';
jbe@242	3052 END IF;
jbe@242	3053 ELSIF "result"."other_trustee_id" ISNULL THEN
jbe@247	3054 IF "current_row"."participation" AND NOT "current_row"."overridden" THEN
jbe@242	3055 "result"."other_trustee_id" := "current_row"."member_id";
jbe@242	3056 "result"."other_trustee_participation" := TRUE;
jbe@242	3057 "result"."other_trustee_ellipsis" := FALSE;
jbe@242	3058 IF "current_row"."loop" = 'first' THEN
jbe@242	3059 "result"."delegation_loop" := 'other';
jbe@240	3060 END IF;
jbe@240	3061 ELSE
jbe@242	3062 "result"."first_trustee_ellipsis" := TRUE;
jbe@242	3063 IF "current_row"."loop" = 'first' THEN
jbe@242	3064 "result"."delegation_loop" := 'first_ellipsis';
jbe@242	3065 END IF;
jbe@242	3066 END IF;
jbe@242	3067 ELSE
jbe@242	3068 "result"."other_trustee_ellipsis" := TRUE;
jbe@242	3069 IF "current_row"."loop" = 'first' THEN
jbe@242	3070 "result"."delegation_loop" := 'other_ellipsis';
jbe@240	3071 END IF;
jbe@240	3072 END IF;
jbe@240	3073 END IF;
jbe@242	3074 END LOOP;
jbe@240	3075 RETURN "result";
jbe@240	3076 END;
jbe@240	3077 $$;
jbe@240	3078
jbe@243	3079 COMMENT ON FUNCTION "delegation_info"
jbe@243	3080 ( "member"."id"%TYPE,
jbe@243	3081 "unit"."id"%TYPE,
jbe@243	3082 "area"."id"%TYPE,
jbe@243	3083 "issue"."id"%TYPE,
jbe@255	3084 "member"."id"%TYPE,
jbe@255	3085 BOOLEAN )
jbe@243	3086 IS 'Notable information about a delegation chain for unit, area, or issue; See "delegation_info_type" for more information';
jbe@243	3087
jbe@240	3088
jbe@240	3089
jbe@333	3090 ---------------------------
jbe@333	3091 -- Transaction isolation --
jbe@333	3092 ---------------------------
jbe@333	3093
jbe@344	3094
jbe@333	3095 CREATE FUNCTION "require_transaction_isolation"()
jbe@333	3096 RETURNS VOID
jbe@333	3097 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333	3098 BEGIN
jbe@333	3099 IF
jbe@333	3100 current_setting('transaction_isolation') NOT IN
jbe@333	3101 ('repeatable read', 'serializable')
jbe@333	3102 THEN
jbe@463	3103 RAISE EXCEPTION 'Insufficient transaction isolation level' USING
jbe@463	3104 HINT = 'Consider using SET TRANSACTION ISOLATION LEVEL REPEATABLE READ.';
jbe@333	3105 END IF;
jbe@333	3106 RETURN;
jbe@333	3107 END;
jbe@333	3108 $$;
jbe@333	3109
jbe@344	3110 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot';
jbe@344	3111
jbe@333	3112
jbe@333	3113 CREATE FUNCTION "dont_require_transaction_isolation"()
jbe@333	3114 RETURNS VOID
jbe@333	3115 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@333	3116 BEGIN
jbe@333	3117 IF
jbe@333	3118 current_setting('transaction_isolation') IN
jbe@333	3119 ('repeatable read', 'serializable')
jbe@333	3120 THEN
jbe@333	3121 RAISE WARNING 'Unneccessary transaction isolation level: %',
jbe@333	3122 current_setting('transaction_isolation');
jbe@333	3123 END IF;
jbe@333	3124 RETURN;
jbe@333	3125 END;
jbe@333	3126 $$;
jbe@333	3127
jbe@344	3128 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED';
jbe@344	3129
jbe@333	3130
jbe@333	3131
jbe@491	3132 -------------------------
jbe@491	3133 -- Notification system --
jbe@491	3134 -------------------------
jbe@491	3135
jbe@491	3136 CREATE FUNCTION "get_initiatives_for_notification"
jbe@491	3137 ( "member_id_p" "member"."id"%TYPE )
jbe@491	3138 RETURNS SETOF "initiative_for_notification"
jbe@491	3139 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@491	3140 DECLARE
jbe@491	3141 "result_row" "initiative_for_notification"%ROWTYPE;
jbe@491	3142 "last_draft_id_v" "draft"."id"%TYPE;
jbe@491	3143 "last_suggestion_id_v" "suggestion"."id"%TYPE;
jbe@491	3144 BEGIN
jbe@491	3145 PERFORM "require_transaction_isolation"();
jbe@491	3146 PERFORM NULL FROM "member" WHERE "id" = "member_id_p" FOR UPDATE;
jbe@491	3147 FOR "result_row" IN
jbe@491	3148 SELECT * FROM "initiative_for_notification"
jbe@491	3149 WHERE "seen_by_member_id" = "member_id_p"
jbe@491	3150 LOOP
jbe@491	3151 SELECT "id" INTO "last_draft_id_v" FROM "draft"
jbe@491	3152 WHERE "draft"."initiative_id" = "result_row"."id"
jbe@491	3153 ORDER BY "id" DESC LIMIT 1;
jbe@491	3154 SELECT "id" INTO "last_suggestion_id_v" FROM "suggestion"
jbe@491	3155 WHERE "suggestion"."initiative_id" = "result_row"."id"
jbe@491	3156 ORDER BY "id" DESC LIMIT 1;
jbe@491	3157 INSERT INTO "initiative_notification_sent"
jbe@491	3158 ("member_id", "initiative_id", "last_draft_id", "last_suggestion_id")
jbe@491	3159 VALUES (
jbe@491	3160 "member_id_p",
jbe@491	3161 "result_row"."id",
jbe@493	3162 "last_draft_id_v",
jbe@493	3163 "last_suggestion_id_v" )
jbe@491	3164 ON CONFLICT ("member_id", "initiative_id") DO UPDATE SET
jbe@491	3165 "last_draft_id" = CASE
jbe@494	3166 WHEN "initiative_notification_sent"."last_draft_id" > "last_draft_id_v"
jbe@494	3167 THEN "initiative_notification_sent"."last_draft_id"
jbe@491	3168 ELSE "last_draft_id_v"
jbe@491	3169 END,
jbe@491	3170 "last_suggestion_id" = CASE
jbe@494	3171 WHEN "initiative_notification_sent"."last_suggestion_id" > "last_suggestion_id_v"
jbe@494	3172 THEN "initiative_notification_sent"."last_suggestion_id"
jbe@491	3173 ELSE "last_suggestion_id_v"
jbe@491	3174 END;
jbe@491	3175 RETURN NEXT "result_row";
jbe@491	3176 END LOOP;
jbe@491	3177 DELETE FROM "initiative_notification_sent"
jbe@491	3178 USING "initiative", "issue"
jbe@491	3179 WHERE "initiative_notification_sent"."member_id" = "member_id_p"
jbe@491	3180 AND "initiative"."id" = "initiative_notification_sent"."initiative_id"
jbe@491	3181 AND "issue"."id" = "initiative"."issue_id"
jbe@491	3182 AND ( "issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL );
jbe@491	3183 UPDATE "member" SET "notification_counter" = "notification_counter" + 1
jbe@491	3184 WHERE "id" = "member_id_p";
jbe@491	3185 RETURN;
jbe@491	3186 END;
jbe@491	3187 $$;
jbe@491	3188
jbe@491	3189
jbe@491	3190
jbe@103	3191 ------------------------------------------------------------------------
jbe@103	3192 -- Regular tasks, except calculcation of snapshots and voting results --
jbe@103	3193 ------------------------------------------------------------------------
jbe@103	3194
jbe@333	3195
jbe@184	3196 CREATE FUNCTION "check_activity"()
jbe@103	3197 RETURNS VOID
jbe@103	3198 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@104	3199 DECLARE
jbe@104	3200 "system_setting_row" "system_setting"%ROWTYPE;
jbe@103	3201 BEGIN
jbe@333	3202 PERFORM "dont_require_transaction_isolation"();
jbe@104	3203 SELECT * INTO "system_setting_row" FROM "system_setting";
jbe@104	3204 IF "system_setting_row"."member_ttl" NOTNULL THEN
jbe@104	3205 UPDATE "member" SET "active" = FALSE
jbe@104	3206 WHERE "active" = TRUE
jbe@184	3207 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE;
jbe@104	3208 END IF;
jbe@103	3209 RETURN;
jbe@103	3210 END;
jbe@103	3211 $$;
jbe@103	3212
jbe@184	3213 COMMENT ON FUNCTION "check_activity"() IS 'Deactivates members when "last_activity" is older than "system_setting"."member_ttl".';
jbe@103	3214
jbe@4	3215
jbe@4	3216 CREATE FUNCTION "calculate_member_counts"()
jbe@4	3217 RETURNS VOID
jbe@4	3218 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@4	3219 BEGIN
jbe@333	3220 PERFORM "require_transaction_isolation"();
jbe@4	3221 DELETE FROM "member_count";
jbe@5	3222 INSERT INTO "member_count" ("total_count")
jbe@5	3223 SELECT "total_count" FROM "member_count_view";
jbe@97	3224 UPDATE "unit" SET "member_count" = "view"."member_count"
jbe@97	3225 FROM "unit_member_count" AS "view"
jbe@97	3226 WHERE "view"."unit_id" = "unit"."id";
jbe@5	3227 UPDATE "area" SET
jbe@5	3228 "direct_member_count" = "view"."direct_member_count",
jbe@169	3229 "member_weight" = "view"."member_weight"
jbe@5	3230 FROM "area_member_count" AS "view"
jbe@5	3231 WHERE "view"."area_id" = "area"."id";
jbe@4	3232 RETURN;
jbe@4	3233 END;
jbe@4	3234 $$;
jbe@4	3235
jbe@4	3236 COMMENT ON FUNCTION "calculate_member_counts"() IS 'Updates "member_count" table and "member_count" column of table "area" by materializing data from views "member_count_view" and "area_member_count"';
jbe@4	3237
jbe@4	3238
jbe@4	3239
jbe@327	3240 ------------------------------------
jbe@327	3241 -- Calculation of harmonic weight --
jbe@327	3242 ------------------------------------
jbe@310	3243
jbe@312	3244
jbe@310	3245 CREATE VIEW "remaining_harmonic_supporter_weight" AS
jbe@310	3246 SELECT
jbe@310	3247 "direct_interest_snapshot"."issue_id",
jbe@310	3248 "direct_interest_snapshot"."event",
jbe@310	3249 "direct_interest_snapshot"."member_id",
jbe@310	3250 "direct_interest_snapshot"."weight" AS "weight_num",
jbe@310	3251 count("initiative"."id") AS "weight_den"
jbe@312	3252 FROM "issue"
jbe@312	3253 JOIN "direct_interest_snapshot"
jbe@312	3254 ON "issue"."id" = "direct_interest_snapshot"."issue_id"
jbe@312	3255 AND "issue"."latest_snapshot_event" = "direct_interest_snapshot"."event"
jbe@327	3256 JOIN "initiative"
jbe@327	3257 ON "issue"."id" = "initiative"."issue_id"
jbe@327	3258 AND "initiative"."harmonic_weight" ISNULL
jbe@310	3259 JOIN "direct_supporter_snapshot"
jbe@327	3260 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310	3261 AND "direct_interest_snapshot"."event" = "direct_supporter_snapshot"."event"
jbe@310	3262 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321	3263 AND (
jbe@321	3264 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321	3265 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321	3266 )
jbe@310	3267 GROUP BY
jbe@310	3268 "direct_interest_snapshot"."issue_id",
jbe@310	3269 "direct_interest_snapshot"."event",
jbe@310	3270 "direct_interest_snapshot"."member_id",
jbe@310	3271 "direct_interest_snapshot"."weight";
jbe@310	3272
jbe@310	3273 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310	3274
jbe@310	3275
jbe@310	3276 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS
jbe@310	3277 SELECT
jbe@310	3278 "initiative"."issue_id",
jbe@310	3279 "initiative"."id" AS "initiative_id",
jbe@320	3280 "initiative"."admitted",
jbe@310	3281 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num",
jbe@310	3282 "remaining_harmonic_supporter_weight"."weight_den"
jbe@310	3283 FROM "remaining_harmonic_supporter_weight"
jbe@327	3284 JOIN "initiative"
jbe@327	3285 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id"
jbe@327	3286 AND "initiative"."harmonic_weight" ISNULL
jbe@310	3287 JOIN "direct_supporter_snapshot"
jbe@327	3288 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id"
jbe@310	3289 AND "remaining_harmonic_supporter_weight"."event" = "direct_supporter_snapshot"."event"
jbe@310	3290 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id"
jbe@321	3291 AND (
jbe@321	3292 "direct_supporter_snapshot"."satisfied" = TRUE OR
jbe@321	3293 coalesce("initiative"."admitted", FALSE) = FALSE
jbe@321	3294 )
jbe@310	3295 GROUP BY
jbe@310	3296 "initiative"."issue_id",
jbe@310	3297 "initiative"."id",
jbe@320	3298 "initiative"."admitted",
jbe@310	3299 "remaining_harmonic_supporter_weight"."weight_den";
jbe@310	3300
jbe@310	3301 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"';
jbe@310	3302
jbe@310	3303
jbe@349	3304 CREATE VIEW "remaining_harmonic_initiative_weight_dummies" AS
jbe@349	3305 SELECT
jbe@349	3306 "issue_id",
jbe@349	3307 "id" AS "initiative_id",
jbe@349	3308 "admitted",
jbe@349	3309 0 AS "weight_num",
jbe@349	3310 1 AS "weight_den"
jbe@349	3311 FROM "initiative"
jbe@349	3312 WHERE "harmonic_weight" ISNULL;
jbe@349	3313
jbe@349	3314 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	3315
jbe@349	3316
jbe@310	3317 CREATE FUNCTION "set_harmonic_initiative_weights"
jbe@310	3318 ( "issue_id_p" "issue"."id"%TYPE )
jbe@310	3319 RETURNS VOID
jbe@310	3320 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@310	3321 DECLARE
jbe@310	3322 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE;
jbe@310	3323 "i" INT4;
jbe@310	3324 "count_v" INT4;
jbe@310	3325 "summand_v" FLOAT;
jbe@310	3326 "id_ary" INT4[];
jbe@310	3327 "weight_ary" FLOAT[];
jbe@310	3328 "min_weight_v" FLOAT;
jbe@310	3329 BEGIN
jbe@333	3330 PERFORM "require_transaction_isolation"();
jbe@312	3331 UPDATE "initiative" SET "harmonic_weight" = NULL
jbe@312	3332 WHERE "issue_id" = "issue_id_p";
jbe@310	3333 LOOP
jbe@310	3334 "min_weight_v" := NULL;
jbe@310	3335 "i" := 0;
jbe@310	3336 "count_v" := 0;
jbe@310	3337 FOR "weight_row" IN
jbe@310	3338 SELECT * FROM "remaining_harmonic_initiative_weight_summands"
jbe@310	3339 WHERE "issue_id" = "issue_id_p"
jbe@320	3340 AND (
jbe@320	3341 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@320	3342 SELECT NULL FROM "initiative"
jbe@320	3343 WHERE "issue_id" = "issue_id_p"
jbe@320	3344 AND "harmonic_weight" ISNULL
jbe@320	3345 AND coalesce("admitted", FALSE) = FALSE
jbe@320	3346 )
jbe@320	3347 )
jbe@349	3348 UNION ALL -- needed for corner cases
jbe@349	3349 SELECT * FROM "remaining_harmonic_initiative_weight_dummies"
jbe@349	3350 WHERE "issue_id" = "issue_id_p"
jbe@349	3351 AND (
jbe@349	3352 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS (
jbe@349	3353 SELECT NULL FROM "initiative"
jbe@349	3354 WHERE "issue_id" = "issue_id_p"
jbe@349	3355 AND "harmonic_weight" ISNULL
jbe@349	3356 AND coalesce("admitted", FALSE) = FALSE
jbe@349	3357 )
jbe@349	3358 )
jbe@310	3359 ORDER BY "initiative_id" DESC, "weight_den" DESC
jbe@320	3360 -- NOTE: non-admitted initiatives placed first (at last positions),
jbe@320	3361 -- latest initiatives treated worse in case of tie
jbe@310	3362 LOOP
jbe@310	3363 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT;
jbe@310	3364 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN
jbe@310	3365 "i" := "i" + 1;
jbe@310	3366 "count_v" := "i";
jbe@310	3367 "id_ary"["i"] := "weight_row"."initiative_id";
jbe@310	3368 "weight_ary"["i"] := "summand_v";
jbe@310	3369 ELSE
jbe@310	3370 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v";
jbe@310	3371 END IF;
jbe@310	3372 END LOOP;
jbe@310	3373 EXIT WHEN "count_v" = 0;
jbe@310	3374 "i" := 1;
jbe@310	3375 LOOP
jbe@313	3376 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3);
jbe@310	3377 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN
jbe@310	3378 "min_weight_v" := "weight_ary"["i"];
jbe@310	3379 END IF;
jbe@310	3380 "i" := "i" + 1;
jbe@310	3381 EXIT WHEN "i" > "count_v";
jbe@310	3382 END LOOP;
jbe@310	3383 "i" := 1;
jbe@310	3384 LOOP
jbe@310	3385 IF "weight_ary"["i"] = "min_weight_v" THEN
jbe@310	3386 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v"
jbe@310	3387 WHERE "id" = "id_ary"["i"];
jbe@310	3388 EXIT;
jbe@310	3389 END IF;
jbe@310	3390 "i" := "i" + 1;
jbe@310	3391 END LOOP;
jbe@310	3392 END LOOP;
jbe@316	3393 UPDATE "initiative" SET "harmonic_weight" = 0
jbe@316	3394 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL;
jbe@310	3395 END;
jbe@310	3396 $$;
jbe@310	3397
jbe@310	3398 COMMENT ON FUNCTION "set_harmonic_initiative_weights"
jbe@310	3399 ( "issue"."id"%TYPE )
jbe@310	3400 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue';
jbe@310	3401
jbe@310	3402
jbe@312	3403
jbe@0	3404 ------------------------------
jbe@0	3405 -- Calculation of snapshots --
jbe@0	3406 ------------------------------
jbe@0	3407
jbe@312	3408
jbe@0	3409 CREATE FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0	3410 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0	3411 "member_id_p" "member"."id"%TYPE,
jbe@0	3412 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0	3413 RETURNS "direct_population_snapshot"."weight"%TYPE
jbe@0	3414 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	3415 DECLARE
jbe@0	3416 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0	3417 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE;
jbe@0	3418 "weight_v" INT4;
jbe@8	3419 "sub_weight_v" INT4;
jbe@0	3420 BEGIN
jbe@336	3421 PERFORM "require_transaction_isolation"();
jbe@0	3422 "weight_v" := 0;
jbe@0	3423 FOR "issue_delegation_row" IN
jbe@0	3424 SELECT * FROM "issue_delegation"
jbe@0	3425 WHERE "trustee_id" = "member_id_p"
jbe@0	3426 AND "issue_id" = "issue_id_p"
jbe@0	3427 LOOP
jbe@0	3428 IF NOT EXISTS (
jbe@0	3429 SELECT NULL FROM "direct_population_snapshot"
jbe@0	3430 WHERE "issue_id" = "issue_id_p"
jbe@0	3431 AND "event" = 'periodic'
jbe@0	3432 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0	3433 ) AND NOT EXISTS (
jbe@0	3434 SELECT NULL FROM "delegating_population_snapshot"
jbe@0	3435 WHERE "issue_id" = "issue_id_p"
jbe@0	3436 AND "event" = 'periodic'
jbe@0	3437 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0	3438 ) THEN
jbe@0	3439 "delegate_member_ids_v" :=
jbe@0	3440 "member_id_p" \|\| "delegate_member_ids_p";
jbe@10	3441 INSERT INTO "delegating_population_snapshot" (
jbe@10	3442 "issue_id",
jbe@10	3443 "event",
jbe@10	3444 "member_id",
jbe@10	3445 "scope",
jbe@10	3446 "delegate_member_ids"
jbe@10	3447 ) VALUES (
jbe@0	3448 "issue_id_p",
jbe@0	3449 'periodic',
jbe@0	3450 "issue_delegation_row"."truster_id",
jbe@10	3451 "issue_delegation_row"."scope",
jbe@0	3452 "delegate_member_ids_v"
jbe@0	3453 );
jbe@8	3454 "sub_weight_v" := 1 +
jbe@0	3455 "weight_of_added_delegations_for_population_snapshot"(
jbe@0	3456 "issue_id_p",
jbe@0	3457 "issue_delegation_row"."truster_id",
jbe@0	3458 "delegate_member_ids_v"
jbe@0	3459 );
jbe@8	3460 UPDATE "delegating_population_snapshot"
jbe@8	3461 SET "weight" = "sub_weight_v"
jbe@8	3462 WHERE "issue_id" = "issue_id_p"
jbe@8	3463 AND "event" = 'periodic'
jbe@8	3464 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8	3465 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0	3466 END IF;
jbe@0	3467 END LOOP;
jbe@0	3468 RETURN "weight_v";
jbe@0	3469 END;
jbe@0	3470 $$;
jbe@0	3471
jbe@0	3472 COMMENT ON FUNCTION "weight_of_added_delegations_for_population_snapshot"
jbe@0	3473 ( "issue"."id"%TYPE,
jbe@0	3474 "member"."id"%TYPE,
jbe@0	3475 "delegating_population_snapshot"."delegate_member_ids"%TYPE )
jbe@0	3476 IS 'Helper function for "create_population_snapshot" function';
jbe@0	3477
jbe@0	3478
jbe@0	3479 CREATE FUNCTION "create_population_snapshot"
jbe@0	3480 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0	3481 RETURNS VOID
jbe@0	3482 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	3483 DECLARE
jbe@0	3484 "member_id_v" "member"."id"%TYPE;
jbe@0	3485 BEGIN
jbe@336	3486 PERFORM "require_transaction_isolation"();
jbe@0	3487 DELETE FROM "direct_population_snapshot"
jbe@0	3488 WHERE "issue_id" = "issue_id_p"
jbe@0	3489 AND "event" = 'periodic';
jbe@0	3490 DELETE FROM "delegating_population_snapshot"
jbe@0	3491 WHERE "issue_id" = "issue_id_p"
jbe@0	3492 AND "event" = 'periodic';
jbe@0	3493 INSERT INTO "direct_population_snapshot"
jbe@54	3494 ("issue_id", "event", "member_id")
jbe@54	3495 SELECT
jbe@54	3496 "issue_id_p" AS "issue_id",
jbe@54	3497 'periodic'::"snapshot_event" AS "event",
jbe@54	3498 "member"."id" AS "member_id"
jbe@54	3499 FROM "issue"
jbe@54	3500 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@54	3501 JOIN "membership" ON "area"."id" = "membership"."area_id"
jbe@54	3502 JOIN "member" ON "membership"."member_id" = "member"."id"
jbe@97	3503 JOIN "privilege"
jbe@97	3504 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97	3505 AND "privilege"."member_id" = "member"."id"
jbe@54	3506 WHERE "issue"."id" = "issue_id_p"
jbe@97	3507 AND "member"."active" AND "privilege"."voting_right"
jbe@54	3508 UNION
jbe@54	3509 SELECT
jbe@54	3510 "issue_id_p" AS "issue_id",
jbe@54	3511 'periodic'::"snapshot_event" AS "event",
jbe@54	3512 "member"."id" AS "member_id"
jbe@97	3513 FROM "issue"
jbe@97	3514 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97	3515 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97	3516 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97	3517 JOIN "privilege"
jbe@97	3518 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97	3519 AND "privilege"."member_id" = "member"."id"
jbe@97	3520 WHERE "issue"."id" = "issue_id_p"
jbe@97	3521 AND "member"."active" AND "privilege"."voting_right";
jbe@0	3522 FOR "member_id_v" IN
jbe@0	3523 SELECT "member_id" FROM "direct_population_snapshot"
jbe@0	3524 WHERE "issue_id" = "issue_id_p"
jbe@0	3525 AND "event" = 'periodic'
jbe@0	3526 LOOP
jbe@0	3527 UPDATE "direct_population_snapshot" SET
jbe@0	3528 "weight" = 1 +
jbe@0	3529 "weight_of_added_delegations_for_population_snapshot"(
jbe@0	3530 "issue_id_p",
jbe@0	3531 "member_id_v",
jbe@0	3532 '{}'
jbe@0	3533 )
jbe@0	3534 WHERE "issue_id" = "issue_id_p"
jbe@0	3535 AND "event" = 'periodic'
jbe@0	3536 AND "member_id" = "member_id_v";
jbe@0	3537 END LOOP;
jbe@0	3538 RETURN;
jbe@0	3539 END;
jbe@0	3540 $$;
jbe@0	3541
jbe@0	3542 COMMENT ON FUNCTION "create_population_snapshot"
jbe@67	3543 ( "issue"."id"%TYPE )
jbe@0	3544 IS 'This function creates a new ''periodic'' population snapshot for the given issue. It does neither lock any tables, nor updates precalculated values in other tables.';
jbe@0	3545
jbe@0	3546
jbe@0	3547 CREATE FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0	3548 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0	3549 "member_id_p" "member"."id"%TYPE,
jbe@0	3550 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0	3551 RETURNS "direct_interest_snapshot"."weight"%TYPE
jbe@0	3552 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	3553 DECLARE
jbe@0	3554 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0	3555 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
jbe@0	3556 "weight_v" INT4;
jbe@8	3557 "sub_weight_v" INT4;
jbe@0	3558 BEGIN
jbe@336	3559 PERFORM "require_transaction_isolation"();
jbe@0	3560 "weight_v" := 0;
jbe@0	3561 FOR "issue_delegation_row" IN
jbe@0	3562 SELECT * FROM "issue_delegation"
jbe@0	3563 WHERE "trustee_id" = "member_id_p"
jbe@0	3564 AND "issue_id" = "issue_id_p"
jbe@0	3565 LOOP
jbe@0	3566 IF NOT EXISTS (
jbe@0	3567 SELECT NULL FROM "direct_interest_snapshot"
jbe@0	3568 WHERE "issue_id" = "issue_id_p"
jbe@0	3569 AND "event" = 'periodic'
jbe@0	3570 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0	3571 ) AND NOT EXISTS (
jbe@0	3572 SELECT NULL FROM "delegating_interest_snapshot"
jbe@0	3573 WHERE "issue_id" = "issue_id_p"
jbe@0	3574 AND "event" = 'periodic'
jbe@0	3575 AND "member_id" = "issue_delegation_row"."truster_id"
jbe@0	3576 ) THEN
jbe@0	3577 "delegate_member_ids_v" :=
jbe@0	3578 "member_id_p" \|\| "delegate_member_ids_p";
jbe@10	3579 INSERT INTO "delegating_interest_snapshot" (
jbe@10	3580 "issue_id",
jbe@10	3581 "event",
jbe@10	3582 "member_id",
jbe@10	3583 "scope",
jbe@10	3584 "delegate_member_ids"
jbe@10	3585 ) VALUES (
jbe@0	3586 "issue_id_p",
jbe@0	3587 'periodic',
jbe@0	3588 "issue_delegation_row"."truster_id",
jbe@10	3589 "issue_delegation_row"."scope",
jbe@0	3590 "delegate_member_ids_v"
jbe@0	3591 );
jbe@8	3592 "sub_weight_v" := 1 +
jbe@0	3593 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0	3594 "issue_id_p",
jbe@0	3595 "issue_delegation_row"."truster_id",
jbe@0	3596 "delegate_member_ids_v"
jbe@0	3597 );
jbe@8	3598 UPDATE "delegating_interest_snapshot"
jbe@8	3599 SET "weight" = "sub_weight_v"
jbe@8	3600 WHERE "issue_id" = "issue_id_p"
jbe@8	3601 AND "event" = 'periodic'
jbe@8	3602 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8	3603 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0	3604 END IF;
jbe@0	3605 END LOOP;
jbe@0	3606 RETURN "weight_v";
jbe@0	3607 END;
jbe@0	3608 $$;
jbe@0	3609
jbe@0	3610 COMMENT ON FUNCTION "weight_of_added_delegations_for_interest_snapshot"
jbe@0	3611 ( "issue"."id"%TYPE,
jbe@0	3612 "member"."id"%TYPE,
jbe@0	3613 "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
jbe@0	3614 IS 'Helper function for "create_interest_snapshot" function';
jbe@0	3615
jbe@0	3616
jbe@0	3617 CREATE FUNCTION "create_interest_snapshot"
jbe@0	3618 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0	3619 RETURNS VOID
jbe@0	3620 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	3621 DECLARE
jbe@0	3622 "member_id_v" "member"."id"%TYPE;
jbe@0	3623 BEGIN
jbe@336	3624 PERFORM "require_transaction_isolation"();
jbe@0	3625 DELETE FROM "direct_interest_snapshot"
jbe@0	3626 WHERE "issue_id" = "issue_id_p"
jbe@0	3627 AND "event" = 'periodic';
jbe@0	3628 DELETE FROM "delegating_interest_snapshot"
jbe@0	3629 WHERE "issue_id" = "issue_id_p"
jbe@0	3630 AND "event" = 'periodic';
jbe@0	3631 DELETE FROM "direct_supporter_snapshot"
jbe@325	3632 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325	3633 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325	3634 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id"
jbe@325	3635 AND "direct_supporter_snapshot"."event" = 'periodic';
jbe@0	3636 INSERT INTO "direct_interest_snapshot"
jbe@144	3637 ("issue_id", "event", "member_id")
jbe@0	3638 SELECT
jbe@0	3639 "issue_id_p" AS "issue_id",
jbe@0	3640 'periodic' AS "event",
jbe@144	3641 "member"."id" AS "member_id"
jbe@97	3642 FROM "issue"
jbe@97	3643 JOIN "area" ON "issue"."area_id" = "area"."id"
jbe@97	3644 JOIN "interest" ON "issue"."id" = "interest"."issue_id"
jbe@97	3645 JOIN "member" ON "interest"."member_id" = "member"."id"
jbe@97	3646 JOIN "privilege"
jbe@97	3647 ON "privilege"."unit_id" = "area"."unit_id"
jbe@97	3648 AND "privilege"."member_id" = "member"."id"
jbe@97	3649 WHERE "issue"."id" = "issue_id_p"
jbe@97	3650 AND "member"."active" AND "privilege"."voting_right";
jbe@0	3651 FOR "member_id_v" IN
jbe@0	3652 SELECT "member_id" FROM "direct_interest_snapshot"
jbe@0	3653 WHERE "issue_id" = "issue_id_p"
jbe@0	3654 AND "event" = 'periodic'
jbe@0	3655 LOOP
jbe@0	3656 UPDATE "direct_interest_snapshot" SET
jbe@0	3657 "weight" = 1 +
jbe@0	3658 "weight_of_added_delegations_for_interest_snapshot"(
jbe@0	3659 "issue_id_p",
jbe@0	3660 "member_id_v",
jbe@0	3661 '{}'
jbe@0	3662 )
jbe@0	3663 WHERE "issue_id" = "issue_id_p"
jbe@0	3664 AND "event" = 'periodic'
jbe@0	3665 AND "member_id" = "member_id_v";
jbe@0	3666 END LOOP;
jbe@0	3667 INSERT INTO "direct_supporter_snapshot"
jbe@0	3668 ( "issue_id", "initiative_id", "event", "member_id",
jbe@204	3669 "draft_id", "informed", "satisfied" )
jbe@0	3670 SELECT
jbe@96	3671 "issue_id_p" AS "issue_id",
jbe@96	3672 "initiative"."id" AS "initiative_id",
jbe@96	3673 'periodic' AS "event",
jbe@96	3674 "supporter"."member_id" AS "member_id",
jbe@204	3675 "supporter"."draft_id" AS "draft_id",
jbe@0	3676 "supporter"."draft_id" = "current_draft"."id" AS "informed",
jbe@0	3677 NOT EXISTS (
jbe@0	3678 SELECT NULL FROM "critical_opinion"
jbe@0	3679 WHERE "initiative_id" = "initiative"."id"
jbe@96	3680 AND "member_id" = "supporter"."member_id"
jbe@0	3681 ) AS "satisfied"
jbe@96	3682 FROM "initiative"
jbe@96	3683 JOIN "supporter"
jbe@0	3684 ON "supporter"."initiative_id" = "initiative"."id"
jbe@0	3685 JOIN "current_draft"
jbe@0	3686 ON "initiative"."id" = "current_draft"."initiative_id"
jbe@0	3687 JOIN "direct_interest_snapshot"
jbe@96	3688 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id"
jbe@0	3689 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
jbe@3	3690 AND "event" = 'periodic'
jbe@96	3691 WHERE "initiative"."issue_id" = "issue_id_p";
jbe@0	3692 RETURN;
jbe@0	3693 END;
jbe@0	3694 $$;
jbe@0	3695
jbe@0	3696 COMMENT ON FUNCTION "create_interest_snapshot"
jbe@0	3697 ( "issue"."id"%TYPE )
jbe@0	3698 IS 'This function creates a new ''periodic'' interest/supporter snapshot for the given issue. It does neither lock any tables, nor updates precalculated values in other tables.';
jbe@0	3699
jbe@0	3700
jbe@0	3701 CREATE FUNCTION "create_snapshot"
jbe@0	3702 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0	3703 RETURNS VOID
jbe@0	3704 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	3705 DECLARE
jbe@0	3706 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0	3707 "suggestion_id_v" "suggestion"."id"%TYPE;
jbe@0	3708 BEGIN
jbe@333	3709 PERFORM "require_transaction_isolation"();
jbe@0	3710 PERFORM "create_population_snapshot"("issue_id_p");
jbe@0	3711 PERFORM "create_interest_snapshot"("issue_id_p");
jbe@0	3712 UPDATE "issue" SET
jbe@331	3713 "snapshot" = coalesce("phase_finished", now()),
jbe@8	3714 "latest_snapshot_event" = 'periodic',
jbe@0	3715 "population" = (
jbe@0	3716 SELECT coalesce(sum("weight"), 0)
jbe@0	3717 FROM "direct_population_snapshot"
jbe@0	3718 WHERE "issue_id" = "issue_id_p"
jbe@0	3719 AND "event" = 'periodic'
jbe@0	3720 )
jbe@0	3721 WHERE "id" = "issue_id_p";
jbe@0	3722 FOR "initiative_id_v" IN
jbe@0	3723 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p"
jbe@0	3724 LOOP
jbe@0	3725 UPDATE "initiative" SET
jbe@0	3726 "supporter_count" = (
jbe@0	3727 SELECT coalesce(sum("di"."weight"), 0)
jbe@0	3728 FROM "direct_interest_snapshot" AS "di"
jbe@0	3729 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0	3730 ON "di"."member_id" = "ds"."member_id"
jbe@0	3731 WHERE "di"."issue_id" = "issue_id_p"
jbe@0	3732 AND "di"."event" = 'periodic'
jbe@0	3733 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0	3734 AND "ds"."event" = 'periodic'
jbe@0	3735 ),
jbe@0	3736 "informed_supporter_count" = (
jbe@0	3737 SELECT coalesce(sum("di"."weight"), 0)
jbe@0	3738 FROM "direct_interest_snapshot" AS "di"
jbe@0	3739 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0	3740 ON "di"."member_id" = "ds"."member_id"
jbe@0	3741 WHERE "di"."issue_id" = "issue_id_p"
jbe@0	3742 AND "di"."event" = 'periodic'
jbe@0	3743 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0	3744 AND "ds"."event" = 'periodic'
jbe@0	3745 AND "ds"."informed"
jbe@0	3746 ),
jbe@0	3747 "satisfied_supporter_count" = (
jbe@0	3748 SELECT coalesce(sum("di"."weight"), 0)
jbe@0	3749 FROM "direct_interest_snapshot" AS "di"
jbe@0	3750 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0	3751 ON "di"."member_id" = "ds"."member_id"
jbe@0	3752 WHERE "di"."issue_id" = "issue_id_p"
jbe@0	3753 AND "di"."event" = 'periodic'
jbe@0	3754 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0	3755 AND "ds"."event" = 'periodic'
jbe@0	3756 AND "ds"."satisfied"
jbe@0	3757 ),
jbe@0	3758 "satisfied_informed_supporter_count" = (
jbe@0	3759 SELECT coalesce(sum("di"."weight"), 0)
jbe@0	3760 FROM "direct_interest_snapshot" AS "di"
jbe@0	3761 JOIN "direct_supporter_snapshot" AS "ds"
jbe@0	3762 ON "di"."member_id" = "ds"."member_id"
jbe@0	3763 WHERE "di"."issue_id" = "issue_id_p"
jbe@0	3764 AND "di"."event" = 'periodic'
jbe@0	3765 AND "ds"."initiative_id" = "initiative_id_v"
jbe@0	3766 AND "ds"."event" = 'periodic'
jbe@0	3767 AND "ds"."informed"
jbe@0	3768 AND "ds"."satisfied"
jbe@0	3769 )
jbe@0	3770 WHERE "id" = "initiative_id_v";
jbe@0	3771 FOR "suggestion_id_v" IN
jbe@0	3772 SELECT "id" FROM "suggestion"
jbe@0	3773 WHERE "initiative_id" = "initiative_id_v"
jbe@0	3774 LOOP
jbe@0	3775 UPDATE "suggestion" SET
jbe@0	3776 "minus2_unfulfilled_count" = (
jbe@0	3777 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3778 FROM "issue" CROSS JOIN "opinion"
jbe@36	3779 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3780 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3781 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3782 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3783 WHERE "issue"."id" = "issue_id_p"
jbe@36	3784 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3785 AND "opinion"."degree" = -2
jbe@0	3786 AND "opinion"."fulfilled" = FALSE
jbe@0	3787 ),
jbe@0	3788 "minus2_fulfilled_count" = (
jbe@0	3789 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3790 FROM "issue" CROSS JOIN "opinion"
jbe@36	3791 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3792 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3793 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3794 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3795 WHERE "issue"."id" = "issue_id_p"
jbe@36	3796 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3797 AND "opinion"."degree" = -2
jbe@0	3798 AND "opinion"."fulfilled" = TRUE
jbe@0	3799 ),
jbe@0	3800 "minus1_unfulfilled_count" = (
jbe@0	3801 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3802 FROM "issue" CROSS JOIN "opinion"
jbe@36	3803 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3804 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3805 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3806 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3807 WHERE "issue"."id" = "issue_id_p"
jbe@36	3808 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3809 AND "opinion"."degree" = -1
jbe@0	3810 AND "opinion"."fulfilled" = FALSE
jbe@0	3811 ),
jbe@0	3812 "minus1_fulfilled_count" = (
jbe@0	3813 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3814 FROM "issue" CROSS JOIN "opinion"
jbe@36	3815 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3816 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3817 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3818 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3819 WHERE "issue"."id" = "issue_id_p"
jbe@36	3820 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3821 AND "opinion"."degree" = -1
jbe@0	3822 AND "opinion"."fulfilled" = TRUE
jbe@0	3823 ),
jbe@0	3824 "plus1_unfulfilled_count" = (
jbe@0	3825 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3826 FROM "issue" CROSS JOIN "opinion"
jbe@36	3827 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3828 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3829 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3830 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3831 WHERE "issue"."id" = "issue_id_p"
jbe@36	3832 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3833 AND "opinion"."degree" = 1
jbe@0	3834 AND "opinion"."fulfilled" = FALSE
jbe@0	3835 ),
jbe@0	3836 "plus1_fulfilled_count" = (
jbe@0	3837 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3838 FROM "issue" CROSS JOIN "opinion"
jbe@36	3839 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3840 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3841 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3842 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3843 WHERE "issue"."id" = "issue_id_p"
jbe@36	3844 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3845 AND "opinion"."degree" = 1
jbe@0	3846 AND "opinion"."fulfilled" = TRUE
jbe@0	3847 ),
jbe@0	3848 "plus2_unfulfilled_count" = (
jbe@0	3849 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3850 FROM "issue" CROSS JOIN "opinion"
jbe@36	3851 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3852 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3853 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3854 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3855 WHERE "issue"."id" = "issue_id_p"
jbe@36	3856 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3857 AND "opinion"."degree" = 2
jbe@0	3858 AND "opinion"."fulfilled" = FALSE
jbe@0	3859 ),
jbe@0	3860 "plus2_fulfilled_count" = (
jbe@0	3861 SELECT coalesce(sum("snapshot"."weight"), 0)
jbe@36	3862 FROM "issue" CROSS JOIN "opinion"
jbe@36	3863 JOIN "direct_interest_snapshot" AS "snapshot"
jbe@36	3864 ON "snapshot"."issue_id" = "issue"."id"
jbe@36	3865 AND "snapshot"."event" = "issue"."latest_snapshot_event"
jbe@36	3866 AND "snapshot"."member_id" = "opinion"."member_id"
jbe@36	3867 WHERE "issue"."id" = "issue_id_p"
jbe@36	3868 AND "opinion"."suggestion_id" = "suggestion_id_v"
jbe@0	3869 AND "opinion"."degree" = 2
jbe@0	3870 AND "opinion"."fulfilled" = TRUE
jbe@0	3871 )
jbe@0	3872 WHERE "suggestion"."id" = "suggestion_id_v";
jbe@0	3873 END LOOP;
jbe@0	3874 END LOOP;
jbe@0	3875 RETURN;
jbe@0	3876 END;
jbe@0	3877 $$;
jbe@0	3878
jbe@0	3879 COMMENT ON FUNCTION "create_snapshot"
jbe@0	3880 ( "issue"."id"%TYPE )
jbe@0	3881 IS 'This function creates a complete new ''periodic'' snapshot of population, interest and support for the given issue. All involved tables are locked, and after completion precalculated values in the source tables are updated.';
jbe@0	3882
jbe@0	3883
jbe@0	3884 CREATE FUNCTION "set_snapshot_event"
jbe@0	3885 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0	3886 "event_p" "snapshot_event" )
jbe@0	3887 RETURNS VOID
jbe@0	3888 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@21	3889 DECLARE
jbe@21	3890 "event_v" "issue"."latest_snapshot_event"%TYPE;
jbe@0	3891 BEGIN
jbe@333	3892 PERFORM "require_transaction_isolation"();
jbe@21	3893 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue"
jbe@21	3894 WHERE "id" = "issue_id_p" FOR UPDATE;
jbe@8	3895 UPDATE "issue" SET "latest_snapshot_event" = "event_p"
jbe@8	3896 WHERE "id" = "issue_id_p";
jbe@3	3897 UPDATE "direct_population_snapshot" SET "event" = "event_p"
jbe@21	3898 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3	3899 UPDATE "delegating_population_snapshot" SET "event" = "event_p"
jbe@21	3900 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3	3901 UPDATE "direct_interest_snapshot" SET "event" = "event_p"
jbe@21	3902 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3	3903 UPDATE "delegating_interest_snapshot" SET "event" = "event_p"
jbe@21	3904 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v";
jbe@3	3905 UPDATE "direct_supporter_snapshot" SET "event" = "event_p"
jbe@325	3906 FROM "initiative" -- NOTE: due to missing index on issue_id
jbe@325	3907 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325	3908 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id"
jbe@325	3909 AND "direct_supporter_snapshot"."event" = "event_v";
jbe@0	3910 RETURN;
jbe@0	3911 END;
jbe@0	3912 $$;
jbe@0	3913
jbe@0	3914 COMMENT ON FUNCTION "set_snapshot_event"
jbe@0	3915 ( "issue"."id"%TYPE,
jbe@0	3916 "snapshot_event" )
jbe@0	3917 IS 'Change "event" attribute of the previous ''periodic'' snapshot';
jbe@0	3918
jbe@0	3919
jbe@0	3920
jbe@0	3921 -----------------------
jbe@0	3922 -- Counting of votes --
jbe@0	3923 -----------------------
jbe@0	3924
jbe@0	3925
jbe@5	3926 CREATE FUNCTION "weight_of_added_vote_delegations"
jbe@0	3927 ( "issue_id_p" "issue"."id"%TYPE,
jbe@0	3928 "member_id_p" "member"."id"%TYPE,
jbe@0	3929 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0	3930 RETURNS "direct_voter"."weight"%TYPE
jbe@0	3931 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	3932 DECLARE
jbe@0	3933 "issue_delegation_row" "issue_delegation"%ROWTYPE;
jbe@0	3934 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
jbe@0	3935 "weight_v" INT4;
jbe@8	3936 "sub_weight_v" INT4;
jbe@0	3937 BEGIN
jbe@336	3938 PERFORM "require_transaction_isolation"();
jbe@0	3939 "weight_v" := 0;
jbe@0	3940 FOR "issue_delegation_row" IN
jbe@0	3941 SELECT * FROM "issue_delegation"
jbe@0	3942 WHERE "trustee_id" = "member_id_p"
jbe@0	3943 AND "issue_id" = "issue_id_p"
jbe@0	3944 LOOP
jbe@0	3945 IF NOT EXISTS (
jbe@0	3946 SELECT NULL FROM "direct_voter"
jbe@0	3947 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0	3948 AND "issue_id" = "issue_id_p"
jbe@0	3949 ) AND NOT EXISTS (
jbe@0	3950 SELECT NULL FROM "delegating_voter"
jbe@0	3951 WHERE "member_id" = "issue_delegation_row"."truster_id"
jbe@0	3952 AND "issue_id" = "issue_id_p"
jbe@0	3953 ) THEN
jbe@0	3954 "delegate_member_ids_v" :=
jbe@0	3955 "member_id_p" \|\| "delegate_member_ids_p";
jbe@10	3956 INSERT INTO "delegating_voter" (
jbe@10	3957 "issue_id",
jbe@10	3958 "member_id",
jbe@10	3959 "scope",
jbe@10	3960 "delegate_member_ids"
jbe@10	3961 ) VALUES (
jbe@5	3962 "issue_id_p",
jbe@5	3963 "issue_delegation_row"."truster_id",
jbe@10	3964 "issue_delegation_row"."scope",
jbe@5	3965 "delegate_member_ids_v"
jbe@5	3966 );
jbe@8	3967 "sub_weight_v" := 1 +
jbe@8	3968 "weight_of_added_vote_delegations"(
jbe@8	3969 "issue_id_p",
jbe@8	3970 "issue_delegation_row"."truster_id",
jbe@8	3971 "delegate_member_ids_v"
jbe@8	3972 );
jbe@8	3973 UPDATE "delegating_voter"
jbe@8	3974 SET "weight" = "sub_weight_v"
jbe@8	3975 WHERE "issue_id" = "issue_id_p"
jbe@8	3976 AND "member_id" = "issue_delegation_row"."truster_id";
jbe@8	3977 "weight_v" := "weight_v" + "sub_weight_v";
jbe@0	3978 END IF;
jbe@0	3979 END LOOP;
jbe@0	3980 RETURN "weight_v";
jbe@0	3981 END;
jbe@0	3982 $$;
jbe@0	3983
jbe@5	3984 COMMENT ON FUNCTION "weight_of_added_vote_delegations"
jbe@0	3985 ( "issue"."id"%TYPE,
jbe@0	3986 "member"."id"%TYPE,
jbe@0	3987 "delegating_voter"."delegate_member_ids"%TYPE )
jbe@0	3988 IS 'Helper function for "add_vote_delegations" function';
jbe@0	3989
jbe@0	3990
jbe@0	3991 CREATE FUNCTION "add_vote_delegations"
jbe@0	3992 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0	3993 RETURNS VOID
jbe@0	3994 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	3995 DECLARE
jbe@0	3996 "member_id_v" "member"."id"%TYPE;
jbe@0	3997 BEGIN
jbe@336	3998 PERFORM "require_transaction_isolation"();
jbe@0	3999 FOR "member_id_v" IN
jbe@0	4000 SELECT "member_id" FROM "direct_voter"
jbe@0	4001 WHERE "issue_id" = "issue_id_p"
jbe@0	4002 LOOP
jbe@0	4003 UPDATE "direct_voter" SET
jbe@5	4004 "weight" = "weight" + "weight_of_added_vote_delegations"(
jbe@0	4005 "issue_id_p",
jbe@0	4006 "member_id_v",
jbe@0	4007 '{}'
jbe@0	4008 )
jbe@0	4009 WHERE "member_id" = "member_id_v"
jbe@0	4010 AND "issue_id" = "issue_id_p";
jbe@0	4011 END LOOP;
jbe@0	4012 RETURN;
jbe@0	4013 END;
jbe@0	4014 $$;
jbe@0	4015
jbe@0	4016 COMMENT ON FUNCTION "add_vote_delegations"
jbe@0	4017 ( "issue_id_p" "issue"."id"%TYPE )
jbe@0	4018 IS 'Helper function for "close_voting" function';
jbe@0	4019
jbe@0	4020
jbe@0	4021 CREATE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
jbe@0	4022 RETURNS VOID
jbe@0	4023 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	4024 DECLARE
jbe@97	4025 "area_id_v" "area"."id"%TYPE;
jbe@97	4026 "unit_id_v" "unit"."id"%TYPE;
jbe@0	4027 "member_id_v" "member"."id"%TYPE;
jbe@0	4028 BEGIN
jbe@333	4029 PERFORM "require_transaction_isolation"();
jbe@129	4030 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
jbe@129	4031 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
jbe@383	4032 -- override protection triggers:
jbe@385	4033 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385	4034 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@285	4035 -- delete timestamp of voting comment:
jbe@285	4036 UPDATE "direct_voter" SET "comment_changed" = NULL
jbe@285	4037 WHERE "issue_id" = "issue_id_p";
jbe@169	4038 -- delete delegating votes (in cases of manual reset of issue state):
jbe@0	4039 DELETE FROM "delegating_voter"
jbe@0	4040 WHERE "issue_id" = "issue_id_p";
jbe@169	4041 -- delete votes from non-privileged voters:
jbe@97	4042 DELETE FROM "direct_voter"
jbe@97	4043 USING (
jbe@97	4044 SELECT
jbe@97	4045 "direct_voter"."member_id"
jbe@97	4046 FROM "direct_voter"
jbe@97	4047 JOIN "member" ON "direct_voter"."member_id" = "member"."id"
jbe@97	4048 LEFT JOIN "privilege"
jbe@97	4049 ON "privilege"."unit_id" = "unit_id_v"
jbe@97	4050 AND "privilege"."member_id" = "direct_voter"."member_id"
jbe@97	4051 WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
jbe@97	4052 "member"."active" = FALSE OR
jbe@97	4053 "privilege"."voting_right" ISNULL OR
jbe@97	4054 "privilege"."voting_right" = FALSE
jbe@97	4055 )
jbe@97	4056 ) AS "subquery"
jbe@97	4057 WHERE "direct_voter"."issue_id" = "issue_id_p"
jbe@97	4058 AND "direct_voter"."member_id" = "subquery"."member_id";
jbe@169	4059 -- consider delegations:
jbe@0	4060 UPDATE "direct_voter" SET "weight" = 1
jbe@0	4061 WHERE "issue_id" = "issue_id_p";
jbe@0	4062 PERFORM "add_vote_delegations"("issue_id_p");
jbe@414	4063 -- mark first preferences:
jbe@414	4064 UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
jbe@414	4065 FROM (
jbe@414	4066 SELECT
jbe@414	4067 "vote"."initiative_id",
jbe@414	4068 "vote"."member_id",
jbe@414	4069 CASE WHEN "vote"."grade" > 0 THEN
jbe@414	4070 CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
jbe@414	4071 ELSE NULL
jbe@414	4072 END AS "first_preference"
jbe@415	4073 FROM "vote"
jbe@415	4074 JOIN "initiative" -- NOTE: due to missing index on issue_id
jbe@415	4075 ON "vote"."issue_id" = "initiative"."issue_id"
jbe@415	4076 JOIN "vote" AS "agg"
jbe@415	4077 ON "initiative"."id" = "agg"."initiative_id"
jbe@415	4078 AND "vote"."member_id" = "agg"."member_id"
jbe@433	4079 GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
jbe@414	4080 ) AS "subquery"
jbe@414	4081 WHERE "vote"."issue_id" = "issue_id_p"
jbe@414	4082 AND "vote"."initiative_id" = "subquery"."initiative_id"
jbe@414	4083 AND "vote"."member_id" = "subquery"."member_id";
jbe@385	4084 -- finish overriding protection triggers (avoids garbage):
jbe@385	4085 DELETE FROM "temporary_transaction_data"
jbe@385	4086 WHERE "key" = 'override_protection_triggers';
jbe@137	4087 -- materialize battle_view:
jbe@61	4088 -- NOTE: "closed" column of issue must be set at this point
jbe@61	4089 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@61	4090 INSERT INTO "battle" (
jbe@61	4091 "issue_id",
jbe@61	4092 "winning_initiative_id", "losing_initiative_id",
jbe@61	4093 "count"
jbe@61	4094 ) SELECT
jbe@61	4095 "issue_id",
jbe@61	4096 "winning_initiative_id", "losing_initiative_id",
jbe@61	4097 "count"
jbe@61	4098 FROM "battle_view" WHERE "issue_id" = "issue_id_p";
jbe@331	4099 -- set voter count:
jbe@331	4100 UPDATE "issue" SET
jbe@331	4101 "voter_count" = (
jbe@331	4102 SELECT coalesce(sum("weight"), 0)
jbe@331	4103 FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
jbe@331	4104 )
jbe@331	4105 WHERE "id" = "issue_id_p";
jbe@437	4106 -- copy "positive_votes" and "negative_votes" from "battle" table:
jbe@437	4107 -- NOTE: "first_preference_votes" is set to a default of 0 at this step
jbe@437	4108 UPDATE "initiative" SET
jbe@437	4109 "first_preference_votes" = 0,
jbe@437	4110 "positive_votes" = "battle_win"."count",
jbe@437	4111 "negative_votes" = "battle_lose"."count"
jbe@437	4112 FROM "battle" AS "battle_win", "battle" AS "battle_lose"
jbe@437	4113 WHERE
jbe@437	4114 "battle_win"."issue_id" = "issue_id_p" AND
jbe@437	4115 "battle_win"."winning_initiative_id" = "initiative"."id" AND
jbe@437	4116 "battle_win"."losing_initiative_id" ISNULL AND
jbe@437	4117 "battle_lose"."issue_id" = "issue_id_p" AND
jbe@437	4118 "battle_lose"."losing_initiative_id" = "initiative"."id" AND
jbe@437	4119 "battle_lose"."winning_initiative_id" ISNULL;
jbe@414	4120 -- calculate "first_preference_votes":
jbe@437	4121 -- NOTE: will only set values not equal to zero
jbe@437	4122 UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
jbe@414	4123 FROM (
jbe@414	4124 SELECT "vote"."initiative_id", sum("direct_voter"."weight")
jbe@414	4125 FROM "vote" JOIN "direct_voter"
jbe@414	4126 ON "vote"."issue_id" = "direct_voter"."issue_id"
jbe@414	4127 AND "vote"."member_id" = "direct_voter"."member_id"
jbe@414	4128 WHERE "vote"."first_preference"
jbe@414	4129 GROUP BY "vote"."initiative_id"
jbe@414	4130 ) AS "subquery"
jbe@414	4131 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@414	4132 AND "initiative"."admitted"
jbe@414	4133 AND "initiative"."id" = "subquery"."initiative_id";
jbe@0	4134 END;
jbe@0	4135 $$;
jbe@0	4136
jbe@0	4137 COMMENT ON FUNCTION "close_voting"
jbe@0	4138 ( "issue"."id"%TYPE )
jbe@0	4139 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	4140
jbe@0	4141
jbe@30	4142 CREATE FUNCTION "defeat_strength"
jbe@424	4143 ( "positive_votes_p" INT4,
jbe@424	4144 "negative_votes_p" INT4,
jbe@424	4145 "defeat_strength_p" "defeat_strength" )
jbe@30	4146 RETURNS INT8
jbe@30	4147 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@30	4148 BEGIN
jbe@424	4149 IF "defeat_strength_p" = 'simple'::"defeat_strength" THEN
jbe@424	4150 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424	4151 RETURN "positive_votes_p";
jbe@424	4152 ELSE
jbe@424	4153 RETURN 0;
jbe@424	4154 END IF;
jbe@30	4155 ELSE
jbe@424	4156 IF "positive_votes_p" > "negative_votes_p" THEN
jbe@424	4157 RETURN ("positive_votes_p"::INT8 << 31) - "negative_votes_p"::INT8;
jbe@424	4158 ELSIF "positive_votes_p" = "negative_votes_p" THEN
jbe@424	4159 RETURN 0;
jbe@424	4160 ELSE
jbe@424	4161 RETURN -1;
jbe@424	4162 END IF;
jbe@30	4163 END IF;
jbe@30	4164 END;
jbe@30	4165 $$;
jbe@30	4166
jbe@425	4167 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	4168
jbe@30	4169
jbe@423	4170 CREATE FUNCTION "secondary_link_strength"
jbe@426	4171 ( "initiative1_ord_p" INT4,
jbe@426	4172 "initiative2_ord_p" INT4,
jbe@424	4173 "tie_breaking_p" "tie_breaking" )
jbe@423	4174 RETURNS INT8
jbe@423	4175 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@423	4176 BEGIN
jbe@426	4177 IF "initiative1_ord_p" = "initiative2_ord_p" THEN
jbe@423	4178 RAISE EXCEPTION 'Identical initiative ids passed to "secondary_link_strength" function (should not happen)';
jbe@423	4179 END IF;
jbe@423	4180 RETURN (
jbe@426	4181 CASE WHEN "tie_breaking_p" = 'simple'::"tie_breaking" THEN
jbe@426	4182 0
jbe@424	4183 ELSE
jbe@426	4184 CASE WHEN "initiative1_ord_p" < "initiative2_ord_p" THEN
jbe@426	4185 1::INT8 << 62
jbe@426	4186 ELSE 0 END
jbe@426	4187 +
jbe@426	4188 CASE WHEN "tie_breaking_p" = 'variant2'::"tie_breaking" THEN
jbe@426	4189 ("initiative2_ord_p"::INT8 << 31) - "initiative1_ord_p"::INT8
jbe@426	4190 ELSE
jbe@426	4191 "initiative2_ord_p"::INT8 - ("initiative1_ord_p"::INT8 << 31)
jbe@426	4192 END
jbe@424	4193 END
jbe@423	4194 );
jbe@423	4195 END;
jbe@423	4196 $$;
jbe@423	4197
jbe@424	4198 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	4199
jbe@423	4200
jbe@426	4201 CREATE TYPE "link_strength" AS (
jbe@426	4202 "primary" INT8,
jbe@426	4203 "secondary" INT8 );
jbe@426	4204
jbe@428	4205 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	4206
jbe@427	4207
jbe@427	4208 CREATE FUNCTION "find_best_paths"("matrix_d" "link_strength"[][])
jbe@427	4209 RETURNS "link_strength"[][]
jbe@427	4210 LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@427	4211 DECLARE
jbe@427	4212 "dimension_v" INT4;
jbe@427	4213 "matrix_p" "link_strength"[][];
jbe@427	4214 "i" INT4;
jbe@427	4215 "j" INT4;
jbe@427	4216 "k" INT4;
jbe@427	4217 BEGIN
jbe@427	4218 "dimension_v" := array_upper("matrix_d", 1);
jbe@427	4219 "matrix_p" := "matrix_d";
jbe@427	4220 "i" := 1;
jbe@427	4221 LOOP
jbe@427	4222 "j" := 1;
jbe@427	4223 LOOP
jbe@427	4224 IF "i" != "j" THEN
jbe@427	4225 "k" := 1;
jbe@427	4226 LOOP
jbe@427	4227 IF "i" != "k" AND "j" != "k" THEN
jbe@427	4228 IF "matrix_p"["j"]["i"] < "matrix_p"["i"]["k"] THEN
jbe@427	4229 IF "matrix_p"["j"]["i"] > "matrix_p"["j"]["k"] THEN
jbe@427	4230 "matrix_p"["j"]["k"] := "matrix_p"["j"]["i"];
jbe@427	4231 END IF;
jbe@427	4232 ELSE
jbe@427	4233 IF "matrix_p"["i"]["k"] > "matrix_p"["j"]["k"] THEN
jbe@427	4234 "matrix_p"["j"]["k"] := "matrix_p"["i"]["k"];
jbe@427	4235 END IF;
jbe@427	4236 END IF;
jbe@427	4237 END IF;
jbe@427	4238 EXIT WHEN "k" = "dimension_v";
jbe@427	4239 "k" := "k" + 1;
jbe@427	4240 END LOOP;
jbe@427	4241 END IF;
jbe@427	4242 EXIT WHEN "j" = "dimension_v";
jbe@427	4243 "j" := "j" + 1;
jbe@427	4244 END LOOP;
jbe@427	4245 EXIT WHEN "i" = "dimension_v";
jbe@427	4246 "i" := "i" + 1;
jbe@427	4247 END LOOP;
jbe@427	4248 RETURN "matrix_p";
jbe@427	4249 END;
jbe@427	4250 $$;
jbe@427	4251
jbe@428	4252 COMMENT ON FUNCTION "find_best_paths"("link_strength"[][]) IS 'Computes the strengths of the best beat-paths from a square matrix';
jbe@426	4253
jbe@426	4254
jbe@0	4255 CREATE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE)
jbe@0	4256 RETURNS VOID
jbe@0	4257 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	4258 DECLARE
jbe@427	4259 "issue_row" "issue"%ROWTYPE;
jbe@427	4260 "policy_row" "policy"%ROWTYPE;
jbe@427	4261 "dimension_v" INT4;
jbe@427	4262 "matrix_a" INT4[][]; -- absolute votes
jbe@427	4263 "matrix_d" "link_strength"[][]; -- defeat strength (direct)
jbe@427	4264 "matrix_p" "link_strength"[][]; -- defeat strength (best path)
jbe@427	4265 "matrix_t" "link_strength"[][]; -- defeat strength (tie-breaking)
jbe@427	4266 "matrix_f" BOOLEAN[][]; -- forbidden link (tie-breaking)
jbe@427	4267 "matrix_b" BOOLEAN[][]; -- final order (who beats who)
jbe@427	4268 "i" INT4;
jbe@427	4269 "j" INT4;
jbe@427	4270 "m" INT4;
jbe@427	4271 "n" INT4;
jbe@427	4272 "battle_row" "battle"%ROWTYPE;
jbe@427	4273 "rank_ary" INT4[];
jbe@427	4274 "rank_v" INT4;
jbe@427	4275 "initiative_id_v" "initiative"."id"%TYPE;
jbe@0	4276 BEGIN
jbe@333	4277 PERFORM "require_transaction_isolation"();
jbe@155	4278 SELECT * INTO "issue_row"
jbe@331	4279 FROM "issue" WHERE "id" = "issue_id_p";
jbe@155	4280 SELECT * INTO "policy_row"
jbe@155	4281 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@126	4282 SELECT count(1) INTO "dimension_v"
jbe@126	4283 FROM "battle_participant" WHERE "issue_id" = "issue_id_p";
jbe@428	4284 -- create "matrix_a" with absolute number of votes in pairwise
jbe@170	4285 -- comparison:
jbe@427	4286 "matrix_a" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]);
jbe@170	4287 "i" := 1;
jbe@170	4288 "j" := 2;
jbe@170	4289 FOR "battle_row" IN
jbe@170	4290 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p"
jbe@170	4291 ORDER BY
jbe@411	4292 "winning_initiative_id" NULLS FIRST,
jbe@411	4293 "losing_initiative_id" NULLS FIRST
jbe@170	4294 LOOP
jbe@427	4295 "matrix_a"["i"]["j"] := "battle_row"."count";
jbe@170	4296 IF "j" = "dimension_v" THEN
jbe@170	4297 "i" := "i" + 1;
jbe@170	4298 "j" := 1;
jbe@170	4299 ELSE
jbe@170	4300 "j" := "j" + 1;
jbe@170	4301 IF "j" = "i" THEN
jbe@170	4302 "j" := "j" + 1;
jbe@170	4303 END IF;
jbe@170	4304 END IF;
jbe@170	4305 END LOOP;
jbe@170	4306 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN
jbe@170	4307 RAISE EXCEPTION 'Wrong battle count (should not happen)';
jbe@170	4308 END IF;
jbe@428	4309 -- store direct defeat strengths in "matrix_d" using "defeat_strength"
jbe@427	4310 -- and "secondary_link_strength" functions:
jbe@427	4311 "matrix_d" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]);
jbe@170	4312 "i" := 1;
jbe@170	4313 LOOP
jbe@170	4314 "j" := 1;
jbe@0	4315 LOOP
jbe@170	4316 IF "i" != "j" THEN
jbe@427	4317 "matrix_d"["i"]["j"] := (
jbe@426	4318 "defeat_strength"(
jbe@427	4319 "matrix_a"["i"]["j"],
jbe@427	4320 "matrix_a"["j"]["i"],
jbe@426	4321 "policy_row"."defeat_strength"
jbe@426	4322 ),
jbe@426	4323 "secondary_link_strength"(
jbe@426	4324 "i",
jbe@426	4325 "j",
jbe@426	4326 "policy_row"."tie_breaking"
jbe@426	4327 )
jbe@426	4328 )::"link_strength";
jbe@0	4329 END IF;
jbe@170	4330 EXIT WHEN "j" = "dimension_v";
jbe@170	4331 "j" := "j" + 1;
jbe@0	4332 END LOOP;
jbe@170	4333 EXIT WHEN "i" = "dimension_v";
jbe@170	4334 "i" := "i" + 1;
jbe@170	4335 END LOOP;
jbe@428	4336 -- find best paths:
jbe@427	4337 "matrix_p" := "find_best_paths"("matrix_d");
jbe@428	4338 -- create partial order:
jbe@427	4339 "matrix_b" := array_fill(NULL::BOOLEAN, ARRAY["dimension_v", "dimension_v"]);
jbe@170	4340 "i" := 1;
jbe@170	4341 LOOP
jbe@427	4342 "j" := "i" + 1;
jbe@170	4343 LOOP
jbe@170	4344 IF "i" != "j" THEN
jbe@427	4345 IF "matrix_p"["i"]["j"] > "matrix_p"["j"]["i"] THEN
jbe@427	4346 "matrix_b"["i"]["j"] := TRUE;
jbe@427	4347 "matrix_b"["j"]["i"] := FALSE;
jbe@427	4348 ELSIF "matrix_p"["i"]["j"] < "matrix_p"["j"]["i"] THEN
jbe@427	4349 "matrix_b"["i"]["j"] := FALSE;
jbe@427	4350 "matrix_b"["j"]["i"] := TRUE;
jbe@427	4351 END IF;
jbe@170	4352 END IF;
jbe@170	4353 EXIT WHEN "j" = "dimension_v";
jbe@170	4354 "j" := "j" + 1;
jbe@170	4355 END LOOP;
jbe@427	4356 EXIT WHEN "i" = "dimension_v" - 1;
jbe@170	4357 "i" := "i" + 1;
jbe@170	4358 END LOOP;
jbe@428	4359 -- tie-breaking by forbidding shared weakest links in beat-paths
jbe@428	4360 -- (unless "tie_breaking" is set to 'simple', in which case tie-breaking
jbe@428	4361 -- is performed later by initiative id):
jbe@427	4362 IF "policy_row"."tie_breaking" != 'simple'::"tie_breaking" THEN
jbe@427	4363 "m" := 1;
jbe@427	4364 LOOP
jbe@427	4365 "n" := "m" + 1;
jbe@427	4366 LOOP
jbe@428	4367 -- only process those candidates m and n, which are tied:
jbe@427	4368 IF "matrix_b"["m"]["n"] ISNULL THEN
jbe@428	4369 -- start with beat-paths prior tie-breaking:
jbe@427	4370 "matrix_t" := "matrix_p";
jbe@428	4371 -- start with all links allowed:
jbe@427	4372 "matrix_f" := array_fill(FALSE, ARRAY["dimension_v", "dimension_v"]);
jbe@427	4373 LOOP
jbe@428	4374 -- determine (and forbid) that link that is the weakest link
jbe@428	4375 -- in both the best path from candidate m to candidate n and
jbe@428	4376 -- from candidate n to candidate m:
jbe@427	4377 "i" := 1;
jbe@427	4378 <<forbid_one_link>>
jbe@427	4379 LOOP
jbe@427	4380 "j" := 1;
jbe@427	4381 LOOP
jbe@427	4382 IF "i" != "j" THEN
jbe@427	4383 IF "matrix_d"["i"]["j"] = "matrix_t"["m"]["n"] THEN
jbe@427	4384 "matrix_f"["i"]["j"] := TRUE;
jbe@427	4385 -- exit for performance reasons,
jbe@428	4386 -- as exactly one link will be found:
jbe@427	4387 EXIT forbid_one_link;
jbe@427	4388 END IF;
jbe@427	4389 END IF;
jbe@427	4390 EXIT WHEN "j" = "dimension_v";
jbe@427	4391 "j" := "j" + 1;
jbe@427	4392 END LOOP;
jbe@427	4393 IF "i" = "dimension_v" THEN
jbe@428	4394 RAISE EXCEPTION 'Did not find shared weakest link for tie-breaking (should not happen)';
jbe@427	4395 END IF;
jbe@427	4396 "i" := "i" + 1;
jbe@427	4397 END LOOP;
jbe@428	4398 -- calculate best beat-paths while ignoring forbidden links:
jbe@427	4399 "i" := 1;
jbe@427	4400 LOOP
jbe@427	4401 "j" := 1;
jbe@427	4402 LOOP
jbe@427	4403 IF "i" != "j" THEN
jbe@427	4404 "matrix_t"["i"]["j"] := CASE
jbe@427	4405 WHEN "matrix_f"["i"]["j"]
jbe@431	4406 THEN ((-1::INT8) << 63, 0)::"link_strength" -- worst possible value
jbe@427	4407 ELSE "matrix_d"["i"]["j"] END;
jbe@427	4408 END IF;
jbe@427	4409 EXIT WHEN "j" = "dimension_v";
jbe@427	4410 "j" := "j" + 1;
jbe@427	4411 END LOOP;
jbe@427	4412 EXIT WHEN "i" = "dimension_v";
jbe@427	4413 "i" := "i" + 1;
jbe@427	4414 END LOOP;
jbe@427	4415 "matrix_t" := "find_best_paths"("matrix_t");
jbe@428	4416 -- extend partial order, if tie-breaking was successful:
jbe@427	4417 IF "matrix_t"["m"]["n"] > "matrix_t"["n"]["m"] THEN
jbe@427	4418 "matrix_b"["m"]["n"] := TRUE;
jbe@427	4419 "matrix_b"["n"]["m"] := FALSE;
jbe@427	4420 EXIT;
jbe@427	4421 ELSIF "matrix_t"["m"]["n"] < "matrix_t"["n"]["m"] THEN
jbe@427	4422 "matrix_b"["m"]["n"] := FALSE;
jbe@427	4423 "matrix_b"["n"]["m"] := TRUE;
jbe@427	4424 EXIT;
jbe@427	4425 END IF;
jbe@427	4426 END LOOP;
jbe@427	4427 END IF;
jbe@427	4428 EXIT WHEN "n" = "dimension_v";
jbe@427	4429 "n" := "n" + 1;
jbe@427	4430 END LOOP;
jbe@427	4431 EXIT WHEN "m" = "dimension_v" - 1;
jbe@427	4432 "m" := "m" + 1;
jbe@427	4433 END LOOP;
jbe@427	4434 END IF;
jbe@428	4435 -- store a unique ranking in "rank_ary":
jbe@170	4436 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]);
jbe@170	4437 "rank_v" := 1;
jbe@170	4438 LOOP
jbe@0	4439 "i" := 1;
jbe@428	4440 <<assign_next_rank>>
jbe@0	4441 LOOP
jbe@170	4442 IF "rank_ary"["i"] ISNULL THEN
jbe@170	4443 "j" := 1;
jbe@170	4444 LOOP
jbe@170	4445 IF
jbe@170	4446 "i" != "j" AND
jbe@170	4447 "rank_ary"["j"] ISNULL AND
jbe@427	4448 ( "matrix_b"["j"]["i"] OR
jbe@411	4449 -- tie-breaking by "id"
jbe@427	4450 ( "matrix_b"["j"]["i"] ISNULL AND
jbe@411	4451 "j" < "i" ) )
jbe@170	4452 THEN
jbe@170	4453 -- someone else is better
jbe@170	4454 EXIT;
jbe@170	4455 END IF;
jbe@428	4456 IF "j" = "dimension_v" THEN
jbe@170	4457 -- noone is better
jbe@411	4458 "rank_ary"["i"] := "rank_v";
jbe@428	4459 EXIT assign_next_rank;
jbe@170	4460 END IF;
jbe@428	4461 "j" := "j" + 1;
jbe@170	4462 END LOOP;
jbe@170	4463 END IF;
jbe@0	4464 "i" := "i" + 1;
jbe@411	4465 IF "i" > "dimension_v" THEN
jbe@411	4466 RAISE EXCEPTION 'Schulze ranking does not compute (should not happen)';
jbe@411	4467 END IF;
jbe@0	4468 END LOOP;
jbe@411	4469 EXIT WHEN "rank_v" = "dimension_v";
jbe@170	4470 "rank_v" := "rank_v" + 1;
jbe@170	4471 END LOOP;
jbe@170	4472 -- write preliminary results:
jbe@411	4473 "i" := 2; -- omit status quo with "i" = 1
jbe@170	4474 FOR "initiative_id_v" IN
jbe@170	4475 SELECT "id" FROM "initiative"
jbe@170	4476 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@170	4477 ORDER BY "id"
jbe@170	4478 LOOP
jbe@170	4479 UPDATE "initiative" SET
jbe@170	4480 "direct_majority" =
jbe@170	4481 CASE WHEN "policy_row"."direct_majority_strict" THEN
jbe@170	4482 "positive_votes" * "policy_row"."direct_majority_den" >
jbe@170	4483 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170	4484 ELSE
jbe@170	4485 "positive_votes" * "policy_row"."direct_majority_den" >=
jbe@170	4486 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes")
jbe@170	4487 END
jbe@170	4488 AND "positive_votes" >= "policy_row"."direct_majority_positive"
jbe@170	4489 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170	4490 "policy_row"."direct_majority_non_negative",
jbe@170	4491 "indirect_majority" =
jbe@170	4492 CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170	4493 "positive_votes" * "policy_row"."indirect_majority_den" >
jbe@170	4494 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170	4495 ELSE
jbe@170	4496 "positive_votes" * "policy_row"."indirect_majority_den" >=
jbe@170	4497 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes")
jbe@170	4498 END
jbe@170	4499 AND "positive_votes" >= "policy_row"."indirect_majority_positive"
jbe@170	4500 AND "issue_row"."voter_count"-"negative_votes" >=
jbe@170	4501 "policy_row"."indirect_majority_non_negative",
jbe@171	4502 "schulze_rank" = "rank_ary"["i"],
jbe@411	4503 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"[1],
jbe@411	4504 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"[1],
jbe@411	4505 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"[1],
jbe@429	4506 "reverse_beat_path" = CASE WHEN "policy_row"."defeat_strength" = 'simple'::"defeat_strength"
jbe@429	4507 THEN NULL
jbe@429	4508 ELSE "matrix_p"[1]["i"]."primary" >= 0 END,
jbe@216	4509 "eligible" = FALSE,
jbe@250	4510 "winner" = FALSE,
jbe@250	4511 "rank" = NULL -- NOTE: in cases of manual reset of issue state
jbe@170	4512 WHERE "id" = "initiative_id_v";
jbe@170	4513 "i" := "i" + 1;
jbe@170	4514 END LOOP;
jbe@411	4515 IF "i" != "dimension_v" + 1 THEN
jbe@170	4516 RAISE EXCEPTION 'Wrong winner count (should not happen)';
jbe@0	4517 END IF;
jbe@170	4518 -- take indirect majorities into account:
jbe@170	4519 LOOP
jbe@170	4520 UPDATE "initiative" SET "indirect_majority" = TRUE
jbe@139	4521 FROM (
jbe@170	4522 SELECT "new_initiative"."id" AS "initiative_id"
jbe@170	4523 FROM "initiative" "old_initiative"
jbe@170	4524 JOIN "initiative" "new_initiative"
jbe@170	4525 ON "new_initiative"."issue_id" = "issue_id_p"
jbe@170	4526 AND "new_initiative"."indirect_majority" = FALSE
jbe@139	4527 JOIN "battle" "battle_win"
jbe@139	4528 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170	4529 AND "battle_win"."winning_initiative_id" = "new_initiative"."id"
jbe@170	4530 AND "battle_win"."losing_initiative_id" = "old_initiative"."id"
jbe@139	4531 JOIN "battle" "battle_lose"
jbe@139	4532 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170	4533 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id"
jbe@170	4534 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id"
jbe@170	4535 WHERE "old_initiative"."issue_id" = "issue_id_p"
jbe@170	4536 AND "old_initiative"."indirect_majority" = TRUE
jbe@170	4537 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN
jbe@170	4538 "battle_win"."count" * "policy_row"."indirect_majority_den" >
jbe@170	4539 "policy_row"."indirect_majority_num" *
jbe@170	4540 ("battle_win"."count"+"battle_lose"."count")
jbe@170	4541 ELSE
jbe@170	4542 "battle_win"."count" * "policy_row"."indirect_majority_den" >=
jbe@170	4543 "policy_row"."indirect_majority_num" *
jbe@170	4544 ("battle_win"."count"+"battle_lose"."count")
jbe@170	4545 END
jbe@170	4546 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive"
jbe@170	4547 AND "issue_row"."voter_count"-"battle_lose"."count" >=
jbe@170	4548 "policy_row"."indirect_majority_non_negative"
jbe@139	4549 ) AS "subquery"
jbe@139	4550 WHERE "id" = "subquery"."initiative_id";
jbe@170	4551 EXIT WHEN NOT FOUND;
jbe@170	4552 END LOOP;
jbe@170	4553 -- set "multistage_majority" for remaining matching initiatives:
jbe@216	4554 UPDATE "initiative" SET "multistage_majority" = TRUE
jbe@170	4555 FROM (
jbe@170	4556 SELECT "losing_initiative"."id" AS "initiative_id"
jbe@170	4557 FROM "initiative" "losing_initiative"
jbe@170	4558 JOIN "initiative" "winning_initiative"
jbe@170	4559 ON "winning_initiative"."issue_id" = "issue_id_p"
jbe@170	4560 AND "winning_initiative"."admitted"
jbe@170	4561 JOIN "battle" "battle_win"
jbe@170	4562 ON "battle_win"."issue_id" = "issue_id_p"
jbe@170	4563 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id"
jbe@170	4564 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id"
jbe@170	4565 JOIN "battle" "battle_lose"
jbe@170	4566 ON "battle_lose"."issue_id" = "issue_id_p"
jbe@170	4567 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id"
jbe@170	4568 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id"
jbe@170	4569 WHERE "losing_initiative"."issue_id" = "issue_id_p"
jbe@170	4570 AND "losing_initiative"."admitted"
jbe@170	4571 AND "winning_initiative"."schulze_rank" <
jbe@170	4572 "losing_initiative"."schulze_rank"
jbe@170	4573 AND "battle_win"."count" > "battle_lose"."count"
jbe@170	4574 AND (
jbe@170	4575 "battle_win"."count" > "winning_initiative"."positive_votes" OR
jbe@170	4576 "battle_lose"."count" < "losing_initiative"."negative_votes" )
jbe@170	4577 ) AS "subquery"
jbe@170	4578 WHERE "id" = "subquery"."initiative_id";
jbe@170	4579 -- mark eligible initiatives:
jbe@170	4580 UPDATE "initiative" SET "eligible" = TRUE
jbe@171	4581 WHERE "issue_id" = "issue_id_p"
jbe@171	4582 AND "initiative"."direct_majority"
jbe@171	4583 AND "initiative"."indirect_majority"
jbe@171	4584 AND "initiative"."better_than_status_quo"
jbe@171	4585 AND (
jbe@171	4586 "policy_row"."no_multistage_majority" = FALSE OR
jbe@429	4587 "initiative"."multistage_majority" = FALSE )
jbe@429	4588 AND (
jbe@429	4589 "policy_row"."no_reverse_beat_path" = FALSE OR
jbe@429	4590 coalesce("initiative"."reverse_beat_path", FALSE) = FALSE );
jbe@170	4591 -- mark final winner:
jbe@170	4592 UPDATE "initiative" SET "winner" = TRUE
jbe@170	4593 FROM (
jbe@170	4594 SELECT "id" AS "initiative_id"
jbe@170	4595 FROM "initiative"
jbe@170	4596 WHERE "issue_id" = "issue_id_p" AND "eligible"
jbe@217	4597 ORDER BY
jbe@217	4598 "schulze_rank",
jbe@217	4599 "id"
jbe@170	4600 LIMIT 1
jbe@170	4601 ) AS "subquery"
jbe@170	4602 WHERE "id" = "subquery"."initiative_id";
jbe@173	4603 -- write (final) ranks:
jbe@173	4604 "rank_v" := 1;
jbe@173	4605 FOR "initiative_id_v" IN
jbe@173	4606 SELECT "id"
jbe@173	4607 FROM "initiative"
jbe@173	4608 WHERE "issue_id" = "issue_id_p" AND "admitted"
jbe@174	4609 ORDER BY
jbe@174	4610 "winner" DESC,
jbe@217	4611 "eligible" DESC,
jbe@174	4612 "schulze_rank",
jbe@174	4613 "id"
jbe@173	4614 LOOP
jbe@173	4615 UPDATE "initiative" SET "rank" = "rank_v"
jbe@173	4616 WHERE "id" = "initiative_id_v";
jbe@173	4617 "rank_v" := "rank_v" + 1;
jbe@173	4618 END LOOP;
jbe@170	4619 -- set schulze rank of status quo and mark issue as finished:
jbe@111	4620 UPDATE "issue" SET
jbe@411	4621 "status_quo_schulze_rank" = "rank_ary"[1],
jbe@111	4622 "state" =
jbe@139	4623 CASE WHEN EXISTS (
jbe@139	4624 SELECT NULL FROM "initiative"
jbe@139	4625 WHERE "issue_id" = "issue_id_p" AND "winner"
jbe@139	4626 ) THEN
jbe@139	4627 'finished_with_winner'::"issue_state"
jbe@139	4628 ELSE
jbe@121	4629 'finished_without_winner'::"issue_state"
jbe@111	4630 END,
jbe@331	4631 "closed" = "phase_finished",
jbe@331	4632 "phase_finished" = NULL
jbe@0	4633 WHERE "id" = "issue_id_p";
jbe@0	4634 RETURN;
jbe@0	4635 END;
jbe@0	4636 $$;
jbe@0	4637
jbe@0	4638 COMMENT ON FUNCTION "calculate_ranks"
jbe@0	4639 ( "issue"."id"%TYPE )
jbe@0	4640 IS 'Determine ranking (Votes have to be counted first)';
jbe@0	4641
jbe@0	4642
jbe@0	4643
jbe@0	4644 -----------------------------
jbe@0	4645 -- Automatic state changes --
jbe@0	4646 -----------------------------
jbe@0	4647
jbe@0	4648
jbe@331	4649 CREATE TYPE "check_issue_persistence" AS (
jbe@331	4650 "state" "issue_state",
jbe@331	4651 "phase_finished" BOOLEAN,
jbe@331	4652 "issue_revoked" BOOLEAN,
jbe@331	4653 "snapshot_created" BOOLEAN,
jbe@331	4654 "harmonic_weights_set" BOOLEAN,
jbe@331	4655 "closed_voting" BOOLEAN );
jbe@331	4656
jbe@336	4657 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	4658
jbe@336	4659
jbe@0	4660 CREATE FUNCTION "check_issue"
jbe@331	4661 ( "issue_id_p" "issue"."id"%TYPE,
jbe@331	4662 "persist" "check_issue_persistence" )
jbe@331	4663 RETURNS "check_issue_persistence"
jbe@0	4664 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	4665 DECLARE
jbe@336	4666 "issue_row" "issue"%ROWTYPE;
jbe@336	4667 "policy_row" "policy"%ROWTYPE;
jbe@336	4668 "initiative_row" "initiative"%ROWTYPE;
jbe@336	4669 "state_v" "issue_state";
jbe@0	4670 BEGIN
jbe@333	4671 PERFORM "require_transaction_isolation"();
jbe@331	4672 IF "persist" ISNULL THEN
jbe@331	4673 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@331	4674 FOR UPDATE;
jbe@331	4675 IF "issue_row"."closed" NOTNULL THEN
jbe@331	4676 RETURN NULL;
jbe@0	4677 END IF;
jbe@331	4678 "persist"."state" := "issue_row"."state";
jbe@331	4679 IF
jbe@331	4680 ( "issue_row"."state" = 'admission' AND now() >=
jbe@447	4681 "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@331	4682 ( "issue_row"."state" = 'discussion' AND now() >=
jbe@331	4683 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@331	4684 ( "issue_row"."state" = 'verification' AND now() >=
jbe@331	4685 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@331	4686 ( "issue_row"."state" = 'voting' AND now() >=
jbe@331	4687 "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@331	4688 THEN
jbe@331	4689 "persist"."phase_finished" := TRUE;
jbe@331	4690 ELSE
jbe@331	4691 "persist"."phase_finished" := FALSE;
jbe@0	4692 END IF;
jbe@0	4693 IF
jbe@24	4694 NOT EXISTS (
jbe@24	4695 -- all initiatives are revoked
jbe@24	4696 SELECT NULL FROM "initiative"
jbe@24	4697 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@24	4698 ) AND (
jbe@111	4699 -- and issue has not been accepted yet
jbe@331	4700 "persist"."state" = 'admission' OR
jbe@331	4701 -- or verification time has elapsed
jbe@331	4702 ( "persist"."state" = 'verification' AND
jbe@331	4703 "persist"."phase_finished" ) OR
jbe@331	4704 -- or no initiatives have been revoked lately
jbe@24	4705 NOT EXISTS (
jbe@24	4706 SELECT NULL FROM "initiative"
jbe@24	4707 WHERE "issue_id" = "issue_id_p"
jbe@24	4708 AND now() < "revoked" + "issue_row"."verification_time"
jbe@24	4709 )
jbe@24	4710 )
jbe@24	4711 THEN
jbe@331	4712 "persist"."issue_revoked" := TRUE;
jbe@331	4713 ELSE
jbe@331	4714 "persist"."issue_revoked" := FALSE;
jbe@24	4715 END IF;
jbe@331	4716 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@331	4717 UPDATE "issue" SET "phase_finished" = now()
jbe@331	4718 WHERE "id" = "issue_row"."id";
jbe@331	4719 RETURN "persist";
jbe@331	4720 ELSIF
jbe@331	4721 "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@3	4722 THEN
jbe@331	4723 RETURN "persist";
jbe@331	4724 ELSE
jbe@331	4725 RETURN NULL;
jbe@322	4726 END IF;
jbe@0	4727 END IF;
jbe@331	4728 IF
jbe@331	4729 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331	4730 coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@331	4731 THEN
jbe@331	4732 PERFORM "create_snapshot"("issue_id_p");
jbe@331	4733 "persist"."snapshot_created" = TRUE;
jbe@331	4734 IF "persist"."phase_finished" THEN
jbe@331	4735 IF "persist"."state" = 'admission' THEN
jbe@331	4736 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission');
jbe@331	4737 ELSIF "persist"."state" = 'discussion' THEN
jbe@331	4738 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze');
jbe@331	4739 ELSIF "persist"."state" = 'verification' THEN
jbe@331	4740 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');
jbe@336	4741 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@336	4742 SELECT * INTO "policy_row" FROM "policy"
jbe@336	4743 WHERE "id" = "issue_row"."policy_id";
jbe@336	4744 FOR "initiative_row" IN
jbe@336	4745 SELECT * FROM "initiative"
jbe@336	4746 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@336	4747 FOR UPDATE
jbe@336	4748 LOOP
jbe@336	4749 IF
jbe@336	4750 "initiative_row"."polling" OR (
jbe@336	4751 "initiative_row"."satisfied_supporter_count" > 0 AND
jbe@336	4752 "initiative_row"."satisfied_supporter_count" *
jbe@336	4753 "policy_row"."initiative_quorum_den" >=
jbe@336	4754 "issue_row"."population" * "policy_row"."initiative_quorum_num"
jbe@336	4755 )
jbe@336	4756 THEN
jbe@336	4757 UPDATE "initiative" SET "admitted" = TRUE
jbe@336	4758 WHERE "id" = "initiative_row"."id";
jbe@336	4759 ELSE
jbe@336	4760 UPDATE "initiative" SET "admitted" = FALSE
jbe@336	4761 WHERE "id" = "initiative_row"."id";
jbe@336	4762 END IF;
jbe@336	4763 END LOOP;
jbe@331	4764 END IF;
jbe@331	4765 END IF;
jbe@331	4766 RETURN "persist";
jbe@331	4767 END IF;
jbe@331	4768 IF
jbe@331	4769 "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@331	4770 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@331	4771 THEN
jbe@331	4772 PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@331	4773 "persist"."harmonic_weights_set" = TRUE;
jbe@332	4774 IF
jbe@332	4775 "persist"."phase_finished" OR
jbe@332	4776 "persist"."issue_revoked" OR
jbe@332	4777 "persist"."state" = 'admission'
jbe@332	4778 THEN
jbe@331	4779 RETURN "persist";
jbe@331	4780 ELSE
jbe@331	4781 RETURN NULL;
jbe@331	4782 END IF;
jbe@331	4783 END IF;
jbe@331	4784 IF "persist"."issue_revoked" THEN
jbe@331	4785 IF "persist"."state" = 'admission' THEN
jbe@331	4786 "state_v" := 'canceled_revoked_before_accepted';
jbe@331	4787 ELSIF "persist"."state" = 'discussion' THEN
jbe@331	4788 "state_v" := 'canceled_after_revocation_during_discussion';
jbe@331	4789 ELSIF "persist"."state" = 'verification' THEN
jbe@331	4790 "state_v" := 'canceled_after_revocation_during_verification';
jbe@331	4791 END IF;
jbe@331	4792 UPDATE "issue" SET
jbe@331	4793 "state" = "state_v",
jbe@331	4794 "closed" = "phase_finished",
jbe@331	4795 "phase_finished" = NULL
jbe@332	4796 WHERE "id" = "issue_id_p";
jbe@331	4797 RETURN NULL;
jbe@331	4798 END IF;
jbe@331	4799 IF "persist"."state" = 'admission' THEN
jbe@336	4800 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336	4801 FOR UPDATE;
jbe@336	4802 SELECT * INTO "policy_row"
jbe@336	4803 FROM "policy" WHERE "id" = "issue_row"."policy_id";
jbe@447	4804 IF
jbe@447	4805 ( now() >=
jbe@447	4806 "issue_row"."created" + "issue_row"."min_admission_time" ) AND
jbe@447	4807 EXISTS (
jbe@447	4808 SELECT NULL FROM "initiative"
jbe@447	4809 WHERE "issue_id" = "issue_id_p"
jbe@447	4810 AND "supporter_count" > 0
jbe@447	4811 AND "supporter_count" * "policy_row"."issue_quorum_den"
jbe@447	4812 >= "issue_row"."population" * "policy_row"."issue_quorum_num"
jbe@447	4813 )
jbe@447	4814 THEN
jbe@336	4815 UPDATE "issue" SET
jbe@336	4816 "state" = 'discussion',
jbe@336	4817 "accepted" = coalesce("phase_finished", now()),
jbe@336	4818 "phase_finished" = NULL
jbe@336	4819 WHERE "id" = "issue_id_p";
jbe@336	4820 ELSIF "issue_row"."phase_finished" NOTNULL THEN
jbe@336	4821 UPDATE "issue" SET
jbe@336	4822 "state" = 'canceled_issue_not_accepted',
jbe@336	4823 "closed" = "phase_finished",
jbe@336	4824 "phase_finished" = NULL
jbe@336	4825 WHERE "id" = "issue_id_p";
jbe@336	4826 END IF;
jbe@331	4827 RETURN NULL;
jbe@331	4828 END IF;
jbe@332	4829 IF "persist"."phase_finished" THEN
jbe@443	4830 IF "persist"."state" = 'discussion' THEN
jbe@332	4831 UPDATE "issue" SET
jbe@332	4832 "state" = 'verification',
jbe@332	4833 "half_frozen" = "phase_finished",
jbe@332	4834 "phase_finished" = NULL
jbe@332	4835 WHERE "id" = "issue_id_p";
jbe@332	4836 RETURN NULL;
jbe@332	4837 END IF;
jbe@332	4838 IF "persist"."state" = 'verification' THEN
jbe@336	4839 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@336	4840 FOR UPDATE;
jbe@336	4841 SELECT * INTO "policy_row" FROM "policy"
jbe@336	4842 WHERE "id" = "issue_row"."policy_id";
jbe@336	4843 IF EXISTS (
jbe@336	4844 SELECT NULL FROM "initiative"
jbe@336	4845 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@336	4846 ) THEN
jbe@336	4847 UPDATE "issue" SET
jbe@343	4848 "state" = 'voting',
jbe@343	4849 "fully_frozen" = "phase_finished",
jbe@336	4850 "phase_finished" = NULL
jbe@336	4851 WHERE "id" = "issue_id_p";
jbe@336	4852 ELSE
jbe@336	4853 UPDATE "issue" SET
jbe@343	4854 "state" = 'canceled_no_initiative_admitted',
jbe@343	4855 "fully_frozen" = "phase_finished",
jbe@343	4856 "closed" = "phase_finished",
jbe@343	4857 "phase_finished" = NULL
jbe@336	4858 WHERE "id" = "issue_id_p";
jbe@336	4859 -- NOTE: The following DELETE statements have effect only when
jbe@336	4860 -- issue state has been manipulated
jbe@336	4861 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";
jbe@336	4862 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@336	4863 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
jbe@336	4864 END IF;
jbe@332	4865 RETURN NULL;
jbe@332	4866 END IF;
jbe@332	4867 IF "persist"."state" = 'voting' THEN
jbe@332	4868 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@332	4869 PERFORM "close_voting"("issue_id_p");
jbe@332	4870 "persist"."closed_voting" = TRUE;
jbe@332	4871 RETURN "persist";
jbe@332	4872 END IF;
jbe@332	4873 PERFORM "calculate_ranks"("issue_id_p");
jbe@332	4874 RETURN NULL;
jbe@332	4875 END IF;
jbe@331	4876 END IF;
jbe@331	4877 RAISE WARNING 'should not happen';
jbe@331	4878 RETURN NULL;
jbe@0	4879 END;
jbe@0	4880 $$;
jbe@0	4881
jbe@0	4882 COMMENT ON FUNCTION "check_issue"
jbe@331	4883 ( "issue"."id"%TYPE,
jbe@331	4884 "check_issue_persistence" )
jbe@336	4885 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	4886
jbe@0	4887
jbe@0	4888 CREATE FUNCTION "check_everything"()
jbe@0	4889 RETURNS VOID
jbe@0	4890 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@0	4891 DECLARE
jbe@0	4892 "issue_id_v" "issue"."id"%TYPE;
jbe@331	4893 "persist_v" "check_issue_persistence";
jbe@0	4894 BEGIN
jbe@333	4895 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@235	4896 DELETE FROM "expired_session";
jbe@184	4897 PERFORM "check_activity"();
jbe@4	4898 PERFORM "calculate_member_counts"();
jbe@4	4899 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@331	4900 "persist_v" := NULL;
jbe@331	4901 LOOP
jbe@331	4902 "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@331	4903 EXIT WHEN "persist_v" ISNULL;
jbe@331	4904 END LOOP;
jbe@0	4905 END LOOP;
jbe@0	4906 RETURN;
jbe@0	4907 END;
jbe@0	4908 $$;
jbe@0	4909
jbe@336	4910 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.';
jbe@0	4911
jbe@0	4912
jbe@0	4913
jbe@59	4914 ----------------------
jbe@59	4915 -- Deletion of data --
jbe@59	4916 ----------------------
jbe@59	4917
jbe@59	4918
jbe@59	4919 CREATE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)
jbe@59	4920 RETURNS VOID
jbe@59	4921 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@59	4922 BEGIN
jbe@385	4923 IF EXISTS (
jbe@385	4924 SELECT NULL FROM "issue" WHERE "id" = "issue_id_p" AND "cleaned" ISNULL
jbe@385	4925 ) THEN
jbe@385	4926 -- override protection triggers:
jbe@385	4927 INSERT INTO "temporary_transaction_data" ("key", "value")
jbe@385	4928 VALUES ('override_protection_triggers', TRUE::TEXT);
jbe@385	4929 -- clean data:
jbe@59	4930 DELETE FROM "delegating_voter"
jbe@59	4931 WHERE "issue_id" = "issue_id_p";
jbe@59	4932 DELETE FROM "direct_voter"
jbe@59	4933 WHERE "issue_id" = "issue_id_p";
jbe@59	4934 DELETE FROM "delegating_interest_snapshot"
jbe@59	4935 WHERE "issue_id" = "issue_id_p";
jbe@59	4936 DELETE FROM "direct_interest_snapshot"
jbe@59	4937 WHERE "issue_id" = "issue_id_p";
jbe@59	4938 DELETE FROM "delegating_population_snapshot"
jbe@59	4939 WHERE "issue_id" = "issue_id_p";
jbe@59	4940 DELETE FROM "direct_population_snapshot"
jbe@59	4941 WHERE "issue_id" = "issue_id_p";
jbe@113	4942 DELETE FROM "non_voter"
jbe@94	4943 WHERE "issue_id" = "issue_id_p";
jbe@59	4944 DELETE FROM "delegation"
jbe@59	4945 WHERE "issue_id" = "issue_id_p";
jbe@59	4946 DELETE FROM "supporter"
jbe@329	4947 USING "initiative" -- NOTE: due to missing index on issue_id
jbe@325	4948 WHERE "initiative"."issue_id" = "issue_id_p"
jbe@325	4949 AND "supporter"."initiative_id" = "initiative_id";
jbe@385	4950 -- mark issue as cleaned:
jbe@385	4951 UPDATE "issue" SET "cleaned" = now() WHERE "id" = "issue_id_p";
jbe@385	4952 -- finish overriding protection triggers (avoids garbage):
jbe@385	4953 DELETE FROM "temporary_transaction_data"
jbe@385	4954 WHERE "key" = 'override_protection_triggers';
jbe@59	4955 END IF;
jbe@59	4956 RETURN;
jbe@59	4957 END;
jbe@59	4958 $$;
jbe@59	4959
jbe@59	4960 COMMENT ON FUNCTION "clean_issue"("issue"."id"%TYPE) IS 'Delete discussion data and votes belonging to an issue';
jbe@8	4961
jbe@8	4962
jbe@54	4963 CREATE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@8	4964 RETURNS VOID
jbe@8	4965 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@8	4966 BEGIN
jbe@9	4967 UPDATE "member" SET
jbe@57	4968 "last_login" = NULL,
jbe@387	4969 "last_delegation_check" = NULL,
jbe@45	4970 "login" = NULL,
jbe@11	4971 "password" = NULL,
jbe@441	4972 "authority" = NULL,
jbe@441	4973 "authority_uid" = NULL,
jbe@441	4974 "authority_login" = NULL,
jbe@101	4975 "locked" = TRUE,
jbe@54	4976 "active" = FALSE,
jbe@11	4977 "notify_email" = NULL,
jbe@11	4978 "notify_email_unconfirmed" = NULL,
jbe@11	4979 "notify_email_secret" = NULL,
jbe@11	4980 "notify_email_secret_expiry" = NULL,
jbe@57	4981 "notify_email_lock_expiry" = NULL,
jbe@387	4982 "login_recovery_expiry" = NULL,
jbe@11	4983 "password_reset_secret" = NULL,
jbe@11	4984 "password_reset_secret_expiry" = NULL,
jbe@11	4985 "organizational_unit" = NULL,
jbe@11	4986 "internal_posts" = NULL,
jbe@11	4987 "realname" = NULL,
jbe@11	4988 "birthday" = NULL,
jbe@11	4989 "address" = NULL,
jbe@11	4990 "email" = NULL,
jbe@11	4991 "xmpp_address" = NULL,
jbe@11	4992 "website" = NULL,
jbe@11	4993 "phone" = NULL,
jbe@11	4994 "mobile_phone" = NULL,
jbe@11	4995 "profession" = NULL,
jbe@11	4996 "external_memberships" = NULL,
jbe@11	4997 "external_posts" = NULL,
jbe@45	4998 "statement" = NULL
jbe@45	4999 WHERE "id" = "member_id_p";
jbe@11	5000 -- "text_search_data" is updated by triggers
jbe@45	5001 DELETE FROM "setting" WHERE "member_id" = "member_id_p";
jbe@45	5002 DELETE FROM "setting_map" WHERE "member_id" = "member_id_p";
jbe@45	5003 DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
jbe@45	5004 DELETE FROM "member_image" WHERE "member_id" = "member_id_p";
jbe@45	5005 DELETE FROM "contact" WHERE "member_id" = "member_id_p";
jbe@113	5006 DELETE FROM "ignored_member" WHERE "member_id" = "member_id_p";
jbe@235	5007 DELETE FROM "session" WHERE "member_id" = "member_id_p";
jbe@45	5008 DELETE FROM "area_setting" WHERE "member_id" = "member_id_p";
jbe@45	5009 DELETE FROM "issue_setting" WHERE "member_id" = "member_id_p";
jbe@113	5010 DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@45	5011 DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
jbe@45	5012 DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
jbe@54	5013 DELETE FROM "membership" WHERE "member_id" = "member_id_p";
jbe@54	5014 DELETE FROM "delegation" WHERE "truster_id" = "member_id_p";
jbe@113	5015 DELETE FROM "non_voter" WHERE "member_id" = "member_id_p";
jbe@57	5016 DELETE FROM "direct_voter" USING "issue"
jbe@57	5017 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@57	5018 AND "issue"."closed" ISNULL
jbe@57	5019 AND "member_id" = "member_id_p";
jbe@45	5020 RETURN;
jbe@45	5021 END;
jbe@45	5022 $$;
jbe@45	5023
jbe@57	5024 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	5025
jbe@45	5026
jbe@45	5027 CREATE FUNCTION "delete_private_data"()
jbe@45	5028 RETURNS VOID
jbe@45	5029 LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@45	5030 BEGIN
jbe@385	5031 DELETE FROM "temporary_transaction_data";
jbe@226	5032 DELETE FROM "member" WHERE "activated" ISNULL;
jbe@50	5033 UPDATE "member" SET
jbe@206	5034 "invite_code" = NULL,
jbe@232	5035 "invite_code_expiry" = NULL,
jbe@228	5036 "admin_comment" = NULL,
jbe@57	5037 "last_login" = NULL,
jbe@387	5038 "last_delegation_check" = NULL,
jbe@50	5039 "login" = NULL,
jbe@50	5040 "password" = NULL,
jbe@441	5041 "authority" = NULL,
jbe@441	5042 "authority_uid" = NULL,
jbe@441	5043 "authority_login" = NULL,
jbe@238	5044 "lang" = NULL,
jbe@50	5045 "notify_email" = NULL,
jbe@50	5046 "notify_email_unconfirmed" = NULL,
jbe@50	5047 "notify_email_secret" = NULL,
jbe@50	5048 "notify_email_secret_expiry" = NULL,
jbe@57	5049 "notify_email_lock_expiry" = NULL,
jbe@238	5050 "notify_level" = NULL,
jbe@387	5051 "login_recovery_expiry" = NULL,
jbe@50	5052 "password_reset_secret" = NULL,
jbe@50	5053 "password_reset_secret_expiry" = NULL,
jbe@50	5054 "organizational_unit" = NULL,
jbe@50	5055 "internal_posts" = NULL,
jbe@50	5056 "realname" = NULL,
jbe@50	5057 "birthday" = NULL,
jbe@50	5058 "address" = NULL,
jbe@50	5059 "email" = NULL,
jbe@50	5060 "xmpp_address" = NULL,
jbe@50	5061 "website" = NULL,
jbe@50	5062 "phone" = NULL,
jbe@50	5063 "mobile_phone" = NULL,
jbe@50	5064 "profession" = NULL,
jbe@50	5065 "external_memberships" = NULL,
jbe@50	5066 "external_posts" = NULL,
jbe@238	5067 "formatting_engine" = NULL,
jbe@50	5068 "statement" = NULL;
jbe@50	5069 -- "text_search_data" is updated by triggers
jbe@50	5070 DELETE FROM "setting";
jbe@50	5071 DELETE FROM "setting_map";
jbe@50	5072 DELETE FROM "member_relation_setting";
jbe@50	5073 DELETE FROM "member_image";
jbe@50	5074 DELETE FROM "contact";
jbe@113	5075 DELETE FROM "ignored_member";
jbe@235	5076 DELETE FROM "session";
jbe@50	5077 DELETE FROM "area_setting";
jbe@50	5078 DELETE FROM "issue_setting";
jbe@113	5079 DELETE FROM "ignored_initiative";
jbe@50	5080 DELETE FROM "initiative_setting";
jbe@50	5081 DELETE FROM "suggestion_setting";
jbe@113	5082 DELETE FROM "non_voter";
jbe@8	5083 DELETE FROM "direct_voter" USING "issue"
jbe@8	5084 WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@8	5085 AND "issue"."closed" ISNULL;
jbe@8	5086 RETURN;
jbe@8	5087 END;
jbe@8	5088 $$;
jbe@8	5089
jbe@273	5090 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	5091
jbe@8	5092
jbe@8	5093
jbe@0	5094 COMMIT;