liquid_feedback_core
annotate update/core-update.v2.1.0-v2.2.0.sql @ 347:77d9eccc167c
Execute update script from v2.1.0 to v2.2.0 in isolation level REPEATABLE READ
as needed by function "set_harmonic_initiative_weights"
as needed by function "set_harmonic_initiative_weights"
author | jbe |
---|---|
date | Thu Feb 21 20:08:04 2013 +0100 (2013-02-21) |
parents | 6c8209b711af |
children | a5d4df7f4e22 |
rev | line source |
---|---|
jbe@339 | 1 BEGIN; |
jbe@339 | 2 |
jbe@347 | 3 SET TRANSACTION ISOLATION LEVEL REPEATABLE READ; |
jbe@347 | 4 |
jbe@339 | 5 CREATE OR REPLACE VIEW "liquid_feedback_version" AS |
jbe@339 | 6 SELECT * FROM (VALUES ('2.2.0', 2, 2, 0)) |
jbe@339 | 7 AS "subquery"("string", "major", "minor", "revision"); |
jbe@339 | 8 |
jbe@339 | 9 DROP VIEW "issue_with_ranks_missing"; |
jbe@339 | 10 DROP VIEW "open_issue"; -- recreated later |
jbe@339 | 11 DROP VIEW "event_seen_by_member"; -- recreated later |
jbe@339 | 12 DROP VIEW "selected_event_seen_by_member"; -- recreated later |
jbe@339 | 13 ALTER TABLE "issue" DROP CONSTRAINT "valid_state"; |
jbe@339 | 14 ALTER TABLE "issue" DROP COLUMN "ranks_available"; |
jbe@339 | 15 ALTER TABLE "event" DROP CONSTRAINT "event_state_check"; |
jbe@339 | 16 ALTER TABLE "event" DROP CONSTRAINT "null_constraints_for_issue_state_changed"; -- recreated later |
jbe@339 | 17 ALTER TABLE "event" DROP CONSTRAINT "null_constraints_for_initiative_creation_or_revocation_or_new_draft"; -- recreated later |
jbe@339 | 18 ALTER TABLE "event" DROP CONSTRAINT "null_constraints_for_suggestion_creation"; -- recreated later |
jbe@339 | 19 ALTER TYPE "issue_state" RENAME TO "issue_state_old"; |
jbe@339 | 20 CREATE TYPE "issue_state" AS ENUM ( |
jbe@339 | 21 'admission', 'discussion', 'verification', 'voting', |
jbe@339 | 22 'canceled_revoked_before_accepted', |
jbe@339 | 23 'canceled_issue_not_accepted', |
jbe@339 | 24 'canceled_after_revocation_during_discussion', |
jbe@339 | 25 'canceled_after_revocation_during_verification', |
jbe@339 | 26 'canceled_no_initiative_admitted', |
jbe@339 | 27 'finished_without_winner', 'finished_with_winner'); |
jbe@339 | 28 ALTER TABLE "issue" ALTER COLUMN "state" DROP DEFAULT; |
jbe@339 | 29 ALTER TABLE "issue" ALTER COLUMN "state" TYPE "issue_state" USING "state"::text::"issue_state"; |
jbe@339 | 30 ALTER TABLE "event" ALTER COLUMN "state" TYPE "issue_state" USING "state"::text::"issue_state"; |
jbe@339 | 31 DROP TYPE "issue_state_old"; |
jbe@339 | 32 ALTER TABLE "issue" ALTER COLUMN "state" SET DEFAULT 'admission'; |
jbe@339 | 33 ALTER TABLE "issue" ADD CONSTRAINT "valid_state" |
jbe@339 | 34 CHECK (( |
jbe@339 | 35 ("accepted" ISNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR |
jbe@339 | 36 ("accepted" NOTNULL AND "half_frozen" ISNULL AND "fully_frozen" ISNULL ) OR |
jbe@339 | 37 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL ) OR |
jbe@339 | 38 ("accepted" NOTNULL AND "half_frozen" NOTNULL AND "fully_frozen" NOTNULL) |
jbe@339 | 39 ) AND ( |
jbe@339 | 40 ("state" = 'admission' AND "closed" ISNULL AND "accepted" ISNULL) OR |
jbe@339 | 41 ("state" = 'discussion' AND "closed" ISNULL AND "accepted" NOTNULL AND "half_frozen" ISNULL) OR |
jbe@339 | 42 ("state" = 'verification' AND "closed" ISNULL AND "half_frozen" NOTNULL AND "fully_frozen" ISNULL) OR |
jbe@339 | 43 ("state" = 'voting' AND "closed" ISNULL AND "fully_frozen" NOTNULL) OR |
jbe@339 | 44 ("state" = 'canceled_revoked_before_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR |
jbe@339 | 45 ("state" = 'canceled_issue_not_accepted' AND "closed" NOTNULL AND "accepted" ISNULL) OR |
jbe@339 | 46 ("state" = 'canceled_after_revocation_during_discussion' AND "closed" NOTNULL AND "half_frozen" ISNULL) OR |
jbe@339 | 47 ("state" = 'canceled_after_revocation_during_verification' AND "closed" NOTNULL AND "fully_frozen" ISNULL) OR |
jbe@339 | 48 ("state" = 'canceled_no_initiative_admitted' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" = "fully_frozen") OR |
jbe@339 | 49 ("state" = 'finished_without_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") OR |
jbe@339 | 50 ("state" = 'finished_with_winner' AND "closed" NOTNULL AND "fully_frozen" NOTNULL AND "closed" != "fully_frozen") |
jbe@339 | 51 )); |
jbe@339 | 52 ALTER TABLE "issue" ADD COLUMN "phase_finished" TIMESTAMPTZ; |
jbe@339 | 53 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@339 | 54 ALTER TABLE "issue" ADD CONSTRAINT "phase_finished_only_when_not_closed" |
jbe@339 | 55 CHECK ("phase_finished" ISNULL OR "closed" ISNULL); |
jbe@339 | 56 ALTER TABLE "event" ADD CONSTRAINT "null_constraints_for_issue_state_changed" CHECK ( |
jbe@339 | 57 "event" != 'issue_state_changed' OR ( |
jbe@339 | 58 "member_id" ISNULL AND |
jbe@339 | 59 "issue_id" NOTNULL AND |
jbe@339 | 60 "state" NOTNULL AND |
jbe@339 | 61 "initiative_id" ISNULL AND |
jbe@339 | 62 "draft_id" ISNULL AND |
jbe@339 | 63 "suggestion_id" ISNULL )); |
jbe@339 | 64 ALTER TABLE "event" ADD CONSTRAINT "null_constraints_for_initiative_creation_or_revocation_or_new_draft" CHECK ( |
jbe@339 | 65 "event" NOT IN ( |
jbe@339 | 66 'initiative_created_in_new_issue', |
jbe@339 | 67 'initiative_created_in_existing_issue', |
jbe@339 | 68 'initiative_revoked', |
jbe@339 | 69 'new_draft_created' |
jbe@339 | 70 ) OR ( |
jbe@339 | 71 "member_id" NOTNULL AND |
jbe@339 | 72 "issue_id" NOTNULL AND |
jbe@339 | 73 "state" NOTNULL AND |
jbe@339 | 74 "initiative_id" NOTNULL AND |
jbe@339 | 75 "draft_id" NOTNULL AND |
jbe@339 | 76 "suggestion_id" ISNULL )); |
jbe@339 | 77 ALTER TABLE "event" ADD CONSTRAINT "null_constraints_for_suggestion_creation" CHECK ( |
jbe@339 | 78 "event" != 'suggestion_created' OR ( |
jbe@339 | 79 "member_id" NOTNULL AND |
jbe@339 | 80 "issue_id" NOTNULL AND |
jbe@339 | 81 "state" NOTNULL AND |
jbe@339 | 82 "initiative_id" NOTNULL AND |
jbe@339 | 83 "draft_id" ISNULL AND |
jbe@339 | 84 "suggestion_id" NOTNULL )); |
jbe@339 | 85 CREATE VIEW "open_issue" AS |
jbe@339 | 86 SELECT * FROM "issue" WHERE "closed" ISNULL; |
jbe@339 | 87 COMMENT ON VIEW "open_issue" IS 'All open issues'; |
jbe@339 | 88 CREATE VIEW "event_seen_by_member" AS |
jbe@339 | 89 SELECT |
jbe@339 | 90 "member"."id" AS "seen_by_member_id", |
jbe@339 | 91 CASE WHEN "event"."state" IN ( |
jbe@339 | 92 'voting', |
jbe@339 | 93 'finished_without_winner', |
jbe@339 | 94 'finished_with_winner' |
jbe@339 | 95 ) THEN |
jbe@339 | 96 'voting'::"notify_level" |
jbe@339 | 97 ELSE |
jbe@339 | 98 CASE WHEN "event"."state" IN ( |
jbe@339 | 99 'verification', |
jbe@339 | 100 'canceled_after_revocation_during_verification', |
jbe@339 | 101 'canceled_no_initiative_admitted' |
jbe@339 | 102 ) THEN |
jbe@339 | 103 'verification'::"notify_level" |
jbe@339 | 104 ELSE |
jbe@339 | 105 CASE WHEN "event"."state" IN ( |
jbe@339 | 106 'discussion', |
jbe@339 | 107 'canceled_after_revocation_during_discussion' |
jbe@339 | 108 ) THEN |
jbe@339 | 109 'discussion'::"notify_level" |
jbe@339 | 110 ELSE |
jbe@339 | 111 'all'::"notify_level" |
jbe@339 | 112 END |
jbe@339 | 113 END |
jbe@339 | 114 END AS "notify_level", |
jbe@339 | 115 "event".* |
jbe@339 | 116 FROM "member" CROSS JOIN "event" |
jbe@339 | 117 LEFT JOIN "issue" |
jbe@339 | 118 ON "event"."issue_id" = "issue"."id" |
jbe@339 | 119 LEFT JOIN "membership" |
jbe@339 | 120 ON "member"."id" = "membership"."member_id" |
jbe@339 | 121 AND "issue"."area_id" = "membership"."area_id" |
jbe@339 | 122 LEFT JOIN "interest" |
jbe@339 | 123 ON "member"."id" = "interest"."member_id" |
jbe@339 | 124 AND "event"."issue_id" = "interest"."issue_id" |
jbe@339 | 125 LEFT JOIN "supporter" |
jbe@339 | 126 ON "member"."id" = "supporter"."member_id" |
jbe@339 | 127 AND "event"."initiative_id" = "supporter"."initiative_id" |
jbe@339 | 128 LEFT JOIN "ignored_member" |
jbe@339 | 129 ON "member"."id" = "ignored_member"."member_id" |
jbe@339 | 130 AND "event"."member_id" = "ignored_member"."other_member_id" |
jbe@339 | 131 LEFT JOIN "ignored_initiative" |
jbe@339 | 132 ON "member"."id" = "ignored_initiative"."member_id" |
jbe@339 | 133 AND "event"."initiative_id" = "ignored_initiative"."initiative_id" |
jbe@339 | 134 WHERE ( |
jbe@339 | 135 "supporter"."member_id" NOTNULL OR |
jbe@339 | 136 "interest"."member_id" NOTNULL OR |
jbe@339 | 137 ( "membership"."member_id" NOTNULL AND |
jbe@339 | 138 "event"."event" IN ( |
jbe@339 | 139 'issue_state_changed', |
jbe@339 | 140 'initiative_created_in_new_issue', |
jbe@339 | 141 'initiative_created_in_existing_issue', |
jbe@339 | 142 'initiative_revoked' ) ) ) |
jbe@339 | 143 AND "ignored_member"."member_id" ISNULL |
jbe@339 | 144 AND "ignored_initiative"."member_id" ISNULL; |
jbe@339 | 145 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@339 | 146 CREATE VIEW "selected_event_seen_by_member" AS |
jbe@339 | 147 SELECT |
jbe@339 | 148 "member"."id" AS "seen_by_member_id", |
jbe@339 | 149 CASE WHEN "event"."state" IN ( |
jbe@339 | 150 'voting', |
jbe@339 | 151 'finished_without_winner', |
jbe@339 | 152 'finished_with_winner' |
jbe@339 | 153 ) THEN |
jbe@339 | 154 'voting'::"notify_level" |
jbe@339 | 155 ELSE |
jbe@339 | 156 CASE WHEN "event"."state" IN ( |
jbe@339 | 157 'verification', |
jbe@339 | 158 'canceled_after_revocation_during_verification', |
jbe@339 | 159 'canceled_no_initiative_admitted' |
jbe@339 | 160 ) THEN |
jbe@339 | 161 'verification'::"notify_level" |
jbe@339 | 162 ELSE |
jbe@339 | 163 CASE WHEN "event"."state" IN ( |
jbe@339 | 164 'discussion', |
jbe@339 | 165 'canceled_after_revocation_during_discussion' |
jbe@339 | 166 ) THEN |
jbe@339 | 167 'discussion'::"notify_level" |
jbe@339 | 168 ELSE |
jbe@339 | 169 'all'::"notify_level" |
jbe@339 | 170 END |
jbe@339 | 171 END |
jbe@339 | 172 END AS "notify_level", |
jbe@339 | 173 "event".* |
jbe@339 | 174 FROM "member" CROSS JOIN "event" |
jbe@339 | 175 LEFT JOIN "issue" |
jbe@339 | 176 ON "event"."issue_id" = "issue"."id" |
jbe@339 | 177 LEFT JOIN "membership" |
jbe@339 | 178 ON "member"."id" = "membership"."member_id" |
jbe@339 | 179 AND "issue"."area_id" = "membership"."area_id" |
jbe@339 | 180 LEFT JOIN "interest" |
jbe@339 | 181 ON "member"."id" = "interest"."member_id" |
jbe@339 | 182 AND "event"."issue_id" = "interest"."issue_id" |
jbe@339 | 183 LEFT JOIN "supporter" |
jbe@339 | 184 ON "member"."id" = "supporter"."member_id" |
jbe@339 | 185 AND "event"."initiative_id" = "supporter"."initiative_id" |
jbe@339 | 186 LEFT JOIN "ignored_member" |
jbe@339 | 187 ON "member"."id" = "ignored_member"."member_id" |
jbe@339 | 188 AND "event"."member_id" = "ignored_member"."other_member_id" |
jbe@339 | 189 LEFT JOIN "ignored_initiative" |
jbe@339 | 190 ON "member"."id" = "ignored_initiative"."member_id" |
jbe@339 | 191 AND "event"."initiative_id" = "ignored_initiative"."initiative_id" |
jbe@339 | 192 WHERE ( |
jbe@339 | 193 ( "member"."notify_level" >= 'all' ) OR |
jbe@339 | 194 ( "member"."notify_level" >= 'voting' AND |
jbe@339 | 195 "event"."state" IN ( |
jbe@339 | 196 'voting', |
jbe@339 | 197 'finished_without_winner', |
jbe@339 | 198 'finished_with_winner' ) ) OR |
jbe@339 | 199 ( "member"."notify_level" >= 'verification' AND |
jbe@339 | 200 "event"."state" IN ( |
jbe@339 | 201 'verification', |
jbe@339 | 202 'canceled_after_revocation_during_verification', |
jbe@339 | 203 'canceled_no_initiative_admitted' ) ) OR |
jbe@339 | 204 ( "member"."notify_level" >= 'discussion' AND |
jbe@339 | 205 "event"."state" IN ( |
jbe@339 | 206 'discussion', |
jbe@339 | 207 'canceled_after_revocation_during_discussion' ) ) ) |
jbe@339 | 208 AND ( |
jbe@339 | 209 "supporter"."member_id" NOTNULL OR |
jbe@339 | 210 "interest"."member_id" NOTNULL OR |
jbe@339 | 211 ( "membership"."member_id" NOTNULL AND |
jbe@339 | 212 "event"."event" IN ( |
jbe@339 | 213 'issue_state_changed', |
jbe@339 | 214 'initiative_created_in_new_issue', |
jbe@339 | 215 'initiative_created_in_existing_issue', |
jbe@339 | 216 'initiative_revoked' ) ) ) |
jbe@339 | 217 AND "ignored_member"."member_id" ISNULL |
jbe@339 | 218 AND "ignored_initiative"."member_id" ISNULL; |
jbe@339 | 219 COMMENT ON VIEW "selected_event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests, support and members "notify_level"'; |
jbe@339 | 220 |
jbe@339 | 221 ALTER TABLE "initiative" ADD COLUMN "harmonic_weight" NUMERIC(12, 3); |
jbe@339 | 222 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@339 | 223 |
jbe@339 | 224 CREATE OR REPLACE FUNCTION "write_event_issue_state_changed_trigger"() |
jbe@339 | 225 RETURNS TRIGGER |
jbe@339 | 226 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 227 BEGIN |
jbe@339 | 228 IF NEW."state" != OLD."state" THEN |
jbe@339 | 229 INSERT INTO "event" ("event", "issue_id", "state") |
jbe@339 | 230 VALUES ('issue_state_changed', NEW."id", NEW."state"); |
jbe@339 | 231 END IF; |
jbe@339 | 232 RETURN NULL; |
jbe@339 | 233 END; |
jbe@339 | 234 $$; |
jbe@339 | 235 |
jbe@339 | 236 CREATE OR REPLACE FUNCTION "forbid_changes_on_closed_issue_trigger"() |
jbe@339 | 237 RETURNS TRIGGER |
jbe@339 | 238 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 239 DECLARE |
jbe@339 | 240 "issue_id_v" "issue"."id"%TYPE; |
jbe@339 | 241 "issue_row" "issue"%ROWTYPE; |
jbe@339 | 242 BEGIN |
jbe@339 | 243 IF TG_OP = 'DELETE' THEN |
jbe@339 | 244 "issue_id_v" := OLD."issue_id"; |
jbe@339 | 245 ELSE |
jbe@339 | 246 "issue_id_v" := NEW."issue_id"; |
jbe@339 | 247 END IF; |
jbe@339 | 248 SELECT INTO "issue_row" * FROM "issue" |
jbe@339 | 249 WHERE "id" = "issue_id_v" FOR SHARE; |
jbe@339 | 250 IF "issue_row"."closed" NOTNULL THEN |
jbe@339 | 251 IF |
jbe@339 | 252 TG_RELID = 'direct_voter'::regclass AND |
jbe@339 | 253 TG_OP = 'UPDATE' |
jbe@339 | 254 THEN |
jbe@339 | 255 IF |
jbe@339 | 256 OLD."issue_id" = NEW."issue_id" AND |
jbe@339 | 257 OLD."member_id" = NEW."member_id" AND |
jbe@339 | 258 OLD."weight" = NEW."weight" |
jbe@339 | 259 THEN |
jbe@339 | 260 RETURN NULL; -- allows changing of voter comment |
jbe@339 | 261 END IF; |
jbe@339 | 262 END IF; |
jbe@339 | 263 RAISE EXCEPTION 'Tried to modify data belonging to a closed issue.'; |
jbe@339 | 264 ELSIF |
jbe@339 | 265 "issue_row"."state" = 'voting' AND |
jbe@339 | 266 "issue_row"."phase_finished" NOTNULL |
jbe@339 | 267 THEN |
jbe@339 | 268 IF TG_RELID = 'vote'::regclass THEN |
jbe@339 | 269 RAISE EXCEPTION 'Tried to modify data after voting has been closed.'; |
jbe@339 | 270 END IF; |
jbe@339 | 271 END IF; |
jbe@339 | 272 RETURN NULL; |
jbe@339 | 273 END; |
jbe@339 | 274 $$; |
jbe@339 | 275 |
jbe@339 | 276 CREATE OR REPLACE VIEW "battle_view" AS |
jbe@339 | 277 SELECT |
jbe@339 | 278 "issue"."id" AS "issue_id", |
jbe@339 | 279 "winning_initiative"."id" AS "winning_initiative_id", |
jbe@339 | 280 "losing_initiative"."id" AS "losing_initiative_id", |
jbe@339 | 281 sum( |
jbe@339 | 282 CASE WHEN |
jbe@339 | 283 coalesce("better_vote"."grade", 0) > |
jbe@339 | 284 coalesce("worse_vote"."grade", 0) |
jbe@339 | 285 THEN "direct_voter"."weight" ELSE 0 END |
jbe@339 | 286 ) AS "count" |
jbe@339 | 287 FROM "issue" |
jbe@339 | 288 LEFT JOIN "direct_voter" |
jbe@339 | 289 ON "issue"."id" = "direct_voter"."issue_id" |
jbe@339 | 290 JOIN "battle_participant" AS "winning_initiative" |
jbe@339 | 291 ON "issue"."id" = "winning_initiative"."issue_id" |
jbe@339 | 292 JOIN "battle_participant" AS "losing_initiative" |
jbe@339 | 293 ON "issue"."id" = "losing_initiative"."issue_id" |
jbe@339 | 294 LEFT JOIN "vote" AS "better_vote" |
jbe@339 | 295 ON "direct_voter"."member_id" = "better_vote"."member_id" |
jbe@339 | 296 AND "winning_initiative"."id" = "better_vote"."initiative_id" |
jbe@339 | 297 LEFT JOIN "vote" AS "worse_vote" |
jbe@339 | 298 ON "direct_voter"."member_id" = "worse_vote"."member_id" |
jbe@339 | 299 AND "losing_initiative"."id" = "worse_vote"."initiative_id" |
jbe@339 | 300 WHERE "issue"."state" = 'voting' |
jbe@339 | 301 AND "issue"."phase_finished" NOTNULL |
jbe@339 | 302 AND ( |
jbe@339 | 303 "winning_initiative"."id" != "losing_initiative"."id" OR |
jbe@339 | 304 ( ("winning_initiative"."id" NOTNULL AND "losing_initiative"."id" ISNULL) OR |
jbe@339 | 305 ("winning_initiative"."id" ISNULL AND "losing_initiative"."id" NOTNULL) ) ) |
jbe@339 | 306 GROUP BY |
jbe@339 | 307 "issue"."id", |
jbe@339 | 308 "winning_initiative"."id", |
jbe@339 | 309 "losing_initiative"."id"; |
jbe@339 | 310 |
jbe@339 | 311 DROP VIEW "timeline"; |
jbe@339 | 312 DROP VIEW "timeline_issue"; |
jbe@339 | 313 DROP VIEW "timeline_initiative"; |
jbe@339 | 314 DROP VIEW "timeline_draft"; |
jbe@339 | 315 DROP VIEW "timeline_suggestion"; |
jbe@339 | 316 DROP TYPE "timeline_event"; |
jbe@339 | 317 |
jbe@339 | 318 DROP TRIGGER "share_row_lock_issue" ON "initiative"; |
jbe@339 | 319 DROP TRIGGER "share_row_lock_issue" ON "interest"; |
jbe@339 | 320 DROP TRIGGER "share_row_lock_issue" ON "supporter"; |
jbe@339 | 321 DROP TRIGGER "share_row_lock_issue_via_initiative" ON "opinion"; |
jbe@339 | 322 DROP TRIGGER "share_row_lock_issue" ON "direct_voter"; |
jbe@339 | 323 DROP TRIGGER "share_row_lock_issue" ON "delegating_voter"; |
jbe@339 | 324 DROP TRIGGER "share_row_lock_issue" ON "vote"; |
jbe@339 | 325 DROP FUNCTION "share_row_lock_issue_trigger"(); |
jbe@339 | 326 |
jbe@339 | 327 CREATE FUNCTION "require_transaction_isolation"() |
jbe@339 | 328 RETURNS VOID |
jbe@339 | 329 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 330 BEGIN |
jbe@339 | 331 IF |
jbe@339 | 332 current_setting('transaction_isolation') NOT IN |
jbe@339 | 333 ('repeatable read', 'serializable') |
jbe@339 | 334 THEN |
jbe@339 | 335 RAISE EXCEPTION 'Insufficient transaction isolation level'; |
jbe@339 | 336 END IF; |
jbe@339 | 337 RETURN; |
jbe@339 | 338 END; |
jbe@339 | 339 $$; |
jbe@344 | 340 COMMENT ON FUNCTION "require_transaction_isolation"() IS 'Throws an exception, if transaction isolation level is too low to provide a consistent snapshot'; |
jbe@339 | 341 |
jbe@339 | 342 CREATE FUNCTION "dont_require_transaction_isolation"() |
jbe@339 | 343 RETURNS VOID |
jbe@339 | 344 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 345 BEGIN |
jbe@339 | 346 IF |
jbe@339 | 347 current_setting('transaction_isolation') IN |
jbe@339 | 348 ('repeatable read', 'serializable') |
jbe@339 | 349 THEN |
jbe@339 | 350 RAISE WARNING 'Unneccessary transaction isolation level: %', |
jbe@339 | 351 current_setting('transaction_isolation'); |
jbe@339 | 352 END IF; |
jbe@339 | 353 RETURN; |
jbe@339 | 354 END; |
jbe@339 | 355 $$; |
jbe@344 | 356 COMMENT ON FUNCTION "dont_require_transaction_isolation"() IS 'Raises a warning, if transaction isolation level is higher than READ COMMITTED'; |
jbe@339 | 357 |
jbe@339 | 358 CREATE OR REPLACE FUNCTION "check_activity"() |
jbe@339 | 359 RETURNS VOID |
jbe@339 | 360 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 361 DECLARE |
jbe@339 | 362 "system_setting_row" "system_setting"%ROWTYPE; |
jbe@339 | 363 BEGIN |
jbe@339 | 364 PERFORM "dont_require_transaction_isolation"(); |
jbe@339 | 365 SELECT * INTO "system_setting_row" FROM "system_setting"; |
jbe@339 | 366 IF "system_setting_row"."member_ttl" NOTNULL THEN |
jbe@339 | 367 UPDATE "member" SET "active" = FALSE |
jbe@339 | 368 WHERE "active" = TRUE |
jbe@339 | 369 AND "last_activity" < (now() - "system_setting_row"."member_ttl")::DATE; |
jbe@339 | 370 END IF; |
jbe@339 | 371 RETURN; |
jbe@339 | 372 END; |
jbe@339 | 373 $$; |
jbe@339 | 374 |
jbe@339 | 375 CREATE OR REPLACE FUNCTION "calculate_member_counts"() |
jbe@339 | 376 RETURNS VOID |
jbe@339 | 377 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 378 BEGIN |
jbe@339 | 379 PERFORM "require_transaction_isolation"(); |
jbe@339 | 380 DELETE FROM "member_count"; |
jbe@339 | 381 INSERT INTO "member_count" ("total_count") |
jbe@339 | 382 SELECT "total_count" FROM "member_count_view"; |
jbe@339 | 383 UPDATE "unit" SET "member_count" = "view"."member_count" |
jbe@339 | 384 FROM "unit_member_count" AS "view" |
jbe@339 | 385 WHERE "view"."unit_id" = "unit"."id"; |
jbe@339 | 386 UPDATE "area" SET |
jbe@339 | 387 "direct_member_count" = "view"."direct_member_count", |
jbe@339 | 388 "member_weight" = "view"."member_weight" |
jbe@339 | 389 FROM "area_member_count" AS "view" |
jbe@339 | 390 WHERE "view"."area_id" = "area"."id"; |
jbe@339 | 391 RETURN; |
jbe@339 | 392 END; |
jbe@339 | 393 $$; |
jbe@339 | 394 |
jbe@339 | 395 CREATE VIEW "remaining_harmonic_supporter_weight" AS |
jbe@339 | 396 SELECT |
jbe@339 | 397 "direct_interest_snapshot"."issue_id", |
jbe@339 | 398 "direct_interest_snapshot"."event", |
jbe@339 | 399 "direct_interest_snapshot"."member_id", |
jbe@339 | 400 "direct_interest_snapshot"."weight" AS "weight_num", |
jbe@339 | 401 count("initiative"."id") AS "weight_den" |
jbe@339 | 402 FROM "issue" |
jbe@339 | 403 JOIN "direct_interest_snapshot" |
jbe@339 | 404 ON "issue"."id" = "direct_interest_snapshot"."issue_id" |
jbe@339 | 405 AND "issue"."latest_snapshot_event" = "direct_interest_snapshot"."event" |
jbe@339 | 406 JOIN "initiative" |
jbe@339 | 407 ON "issue"."id" = "initiative"."issue_id" |
jbe@339 | 408 AND "initiative"."harmonic_weight" ISNULL |
jbe@339 | 409 JOIN "direct_supporter_snapshot" |
jbe@339 | 410 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id" |
jbe@339 | 411 AND "direct_interest_snapshot"."event" = "direct_supporter_snapshot"."event" |
jbe@339 | 412 AND "direct_interest_snapshot"."member_id" = "direct_supporter_snapshot"."member_id" |
jbe@339 | 413 AND ( |
jbe@339 | 414 "direct_supporter_snapshot"."satisfied" = TRUE OR |
jbe@339 | 415 coalesce("initiative"."admitted", FALSE) = FALSE |
jbe@339 | 416 ) |
jbe@339 | 417 GROUP BY |
jbe@339 | 418 "direct_interest_snapshot"."issue_id", |
jbe@339 | 419 "direct_interest_snapshot"."event", |
jbe@339 | 420 "direct_interest_snapshot"."member_id", |
jbe@339 | 421 "direct_interest_snapshot"."weight"; |
jbe@339 | 422 COMMENT ON VIEW "remaining_harmonic_supporter_weight" IS 'Helper view for function "set_harmonic_initiative_weights"'; |
jbe@339 | 423 |
jbe@339 | 424 CREATE VIEW "remaining_harmonic_initiative_weight_summands" AS |
jbe@339 | 425 SELECT |
jbe@339 | 426 "initiative"."issue_id", |
jbe@339 | 427 "initiative"."id" AS "initiative_id", |
jbe@339 | 428 "initiative"."admitted", |
jbe@339 | 429 sum("remaining_harmonic_supporter_weight"."weight_num") AS "weight_num", |
jbe@339 | 430 "remaining_harmonic_supporter_weight"."weight_den" |
jbe@339 | 431 FROM "remaining_harmonic_supporter_weight" |
jbe@339 | 432 JOIN "initiative" |
jbe@339 | 433 ON "remaining_harmonic_supporter_weight"."issue_id" = "initiative"."issue_id" |
jbe@339 | 434 AND "initiative"."harmonic_weight" ISNULL |
jbe@339 | 435 JOIN "direct_supporter_snapshot" |
jbe@339 | 436 ON "initiative"."id" = "direct_supporter_snapshot"."initiative_id" |
jbe@339 | 437 AND "remaining_harmonic_supporter_weight"."event" = "direct_supporter_snapshot"."event" |
jbe@339 | 438 AND "remaining_harmonic_supporter_weight"."member_id" = "direct_supporter_snapshot"."member_id" |
jbe@339 | 439 AND ( |
jbe@339 | 440 "direct_supporter_snapshot"."satisfied" = TRUE OR |
jbe@339 | 441 coalesce("initiative"."admitted", FALSE) = FALSE |
jbe@339 | 442 ) |
jbe@339 | 443 GROUP BY |
jbe@339 | 444 "initiative"."issue_id", |
jbe@339 | 445 "initiative"."id", |
jbe@339 | 446 "initiative"."admitted", |
jbe@339 | 447 "remaining_harmonic_supporter_weight"."weight_den"; |
jbe@339 | 448 COMMENT ON VIEW "remaining_harmonic_initiative_weight_summands" IS 'Helper view for function "set_harmonic_initiative_weights"'; |
jbe@339 | 449 |
jbe@339 | 450 CREATE FUNCTION "set_harmonic_initiative_weights" |
jbe@339 | 451 ( "issue_id_p" "issue"."id"%TYPE ) |
jbe@339 | 452 RETURNS VOID |
jbe@339 | 453 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 454 DECLARE |
jbe@339 | 455 "weight_row" "remaining_harmonic_initiative_weight_summands"%ROWTYPE; |
jbe@339 | 456 "i" INT4; |
jbe@339 | 457 "count_v" INT4; |
jbe@339 | 458 "summand_v" FLOAT; |
jbe@339 | 459 "id_ary" INT4[]; |
jbe@339 | 460 "weight_ary" FLOAT[]; |
jbe@339 | 461 "min_weight_v" FLOAT; |
jbe@339 | 462 BEGIN |
jbe@339 | 463 PERFORM "require_transaction_isolation"(); |
jbe@339 | 464 UPDATE "initiative" SET "harmonic_weight" = NULL |
jbe@339 | 465 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 466 LOOP |
jbe@339 | 467 "min_weight_v" := NULL; |
jbe@339 | 468 "i" := 0; |
jbe@339 | 469 "count_v" := 0; |
jbe@339 | 470 FOR "weight_row" IN |
jbe@339 | 471 SELECT * FROM "remaining_harmonic_initiative_weight_summands" |
jbe@339 | 472 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 473 AND ( |
jbe@339 | 474 coalesce("admitted", FALSE) = FALSE OR NOT EXISTS ( |
jbe@339 | 475 SELECT NULL FROM "initiative" |
jbe@339 | 476 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 477 AND "harmonic_weight" ISNULL |
jbe@339 | 478 AND coalesce("admitted", FALSE) = FALSE |
jbe@339 | 479 ) |
jbe@339 | 480 ) |
jbe@339 | 481 ORDER BY "initiative_id" DESC, "weight_den" DESC |
jbe@339 | 482 -- NOTE: non-admitted initiatives placed first (at last positions), |
jbe@339 | 483 -- latest initiatives treated worse in case of tie |
jbe@339 | 484 LOOP |
jbe@339 | 485 "summand_v" := "weight_row"."weight_num"::FLOAT / "weight_row"."weight_den"::FLOAT; |
jbe@339 | 486 IF "i" = 0 OR "weight_row"."initiative_id" != "id_ary"["i"] THEN |
jbe@339 | 487 "i" := "i" + 1; |
jbe@339 | 488 "count_v" := "i"; |
jbe@339 | 489 "id_ary"["i"] := "weight_row"."initiative_id"; |
jbe@339 | 490 "weight_ary"["i"] := "summand_v"; |
jbe@339 | 491 ELSE |
jbe@339 | 492 "weight_ary"["i"] := "weight_ary"["i"] + "summand_v"; |
jbe@339 | 493 END IF; |
jbe@339 | 494 END LOOP; |
jbe@339 | 495 EXIT WHEN "count_v" = 0; |
jbe@339 | 496 "i" := 1; |
jbe@339 | 497 LOOP |
jbe@339 | 498 "weight_ary"["i"] := "weight_ary"["i"]::NUMERIC(18,9)::NUMERIC(12,3); |
jbe@339 | 499 IF "min_weight_v" ISNULL OR "weight_ary"["i"] < "min_weight_v" THEN |
jbe@339 | 500 "min_weight_v" := "weight_ary"["i"]; |
jbe@339 | 501 END IF; |
jbe@339 | 502 "i" := "i" + 1; |
jbe@339 | 503 EXIT WHEN "i" > "count_v"; |
jbe@339 | 504 END LOOP; |
jbe@339 | 505 "i" := 1; |
jbe@339 | 506 LOOP |
jbe@339 | 507 IF "weight_ary"["i"] = "min_weight_v" THEN |
jbe@339 | 508 UPDATE "initiative" SET "harmonic_weight" = "min_weight_v" |
jbe@339 | 509 WHERE "id" = "id_ary"["i"]; |
jbe@339 | 510 EXIT; |
jbe@339 | 511 END IF; |
jbe@339 | 512 "i" := "i" + 1; |
jbe@339 | 513 END LOOP; |
jbe@339 | 514 END LOOP; |
jbe@339 | 515 UPDATE "initiative" SET "harmonic_weight" = 0 |
jbe@339 | 516 WHERE "issue_id" = "issue_id_p" AND "harmonic_weight" ISNULL; |
jbe@339 | 517 END; |
jbe@339 | 518 $$; |
jbe@339 | 519 COMMENT ON FUNCTION "set_harmonic_initiative_weights" |
jbe@339 | 520 ( "issue"."id"%TYPE ) |
jbe@339 | 521 IS 'Calculates and sets "harmonic_weight" of initiatives in a given issue'; |
jbe@339 | 522 |
jbe@339 | 523 CREATE OR REPLACE FUNCTION "weight_of_added_delegations_for_population_snapshot" |
jbe@339 | 524 ( "issue_id_p" "issue"."id"%TYPE, |
jbe@339 | 525 "member_id_p" "member"."id"%TYPE, |
jbe@339 | 526 "delegate_member_ids_p" "delegating_population_snapshot"."delegate_member_ids"%TYPE ) |
jbe@339 | 527 RETURNS "direct_population_snapshot"."weight"%TYPE |
jbe@339 | 528 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 529 DECLARE |
jbe@339 | 530 "issue_delegation_row" "issue_delegation"%ROWTYPE; |
jbe@339 | 531 "delegate_member_ids_v" "delegating_population_snapshot"."delegate_member_ids"%TYPE; |
jbe@339 | 532 "weight_v" INT4; |
jbe@339 | 533 "sub_weight_v" INT4; |
jbe@339 | 534 BEGIN |
jbe@339 | 535 PERFORM "require_transaction_isolation"(); |
jbe@339 | 536 "weight_v" := 0; |
jbe@339 | 537 FOR "issue_delegation_row" IN |
jbe@339 | 538 SELECT * FROM "issue_delegation" |
jbe@339 | 539 WHERE "trustee_id" = "member_id_p" |
jbe@339 | 540 AND "issue_id" = "issue_id_p" |
jbe@339 | 541 LOOP |
jbe@339 | 542 IF NOT EXISTS ( |
jbe@339 | 543 SELECT NULL FROM "direct_population_snapshot" |
jbe@339 | 544 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 545 AND "event" = 'periodic' |
jbe@339 | 546 AND "member_id" = "issue_delegation_row"."truster_id" |
jbe@339 | 547 ) AND NOT EXISTS ( |
jbe@339 | 548 SELECT NULL FROM "delegating_population_snapshot" |
jbe@339 | 549 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 550 AND "event" = 'periodic' |
jbe@339 | 551 AND "member_id" = "issue_delegation_row"."truster_id" |
jbe@339 | 552 ) THEN |
jbe@339 | 553 "delegate_member_ids_v" := |
jbe@339 | 554 "member_id_p" || "delegate_member_ids_p"; |
jbe@339 | 555 INSERT INTO "delegating_population_snapshot" ( |
jbe@339 | 556 "issue_id", |
jbe@339 | 557 "event", |
jbe@339 | 558 "member_id", |
jbe@339 | 559 "scope", |
jbe@339 | 560 "delegate_member_ids" |
jbe@339 | 561 ) VALUES ( |
jbe@339 | 562 "issue_id_p", |
jbe@339 | 563 'periodic', |
jbe@339 | 564 "issue_delegation_row"."truster_id", |
jbe@339 | 565 "issue_delegation_row"."scope", |
jbe@339 | 566 "delegate_member_ids_v" |
jbe@339 | 567 ); |
jbe@339 | 568 "sub_weight_v" := 1 + |
jbe@339 | 569 "weight_of_added_delegations_for_population_snapshot"( |
jbe@339 | 570 "issue_id_p", |
jbe@339 | 571 "issue_delegation_row"."truster_id", |
jbe@339 | 572 "delegate_member_ids_v" |
jbe@339 | 573 ); |
jbe@339 | 574 UPDATE "delegating_population_snapshot" |
jbe@339 | 575 SET "weight" = "sub_weight_v" |
jbe@339 | 576 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 577 AND "event" = 'periodic' |
jbe@339 | 578 AND "member_id" = "issue_delegation_row"."truster_id"; |
jbe@339 | 579 "weight_v" := "weight_v" + "sub_weight_v"; |
jbe@339 | 580 END IF; |
jbe@339 | 581 END LOOP; |
jbe@339 | 582 RETURN "weight_v"; |
jbe@339 | 583 END; |
jbe@339 | 584 $$; |
jbe@339 | 585 |
jbe@339 | 586 CREATE OR REPLACE FUNCTION "create_population_snapshot" |
jbe@339 | 587 ( "issue_id_p" "issue"."id"%TYPE ) |
jbe@339 | 588 RETURNS VOID |
jbe@339 | 589 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 590 DECLARE |
jbe@339 | 591 "member_id_v" "member"."id"%TYPE; |
jbe@339 | 592 BEGIN |
jbe@339 | 593 PERFORM "require_transaction_isolation"(); |
jbe@339 | 594 DELETE FROM "direct_population_snapshot" |
jbe@339 | 595 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 596 AND "event" = 'periodic'; |
jbe@339 | 597 DELETE FROM "delegating_population_snapshot" |
jbe@339 | 598 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 599 AND "event" = 'periodic'; |
jbe@339 | 600 INSERT INTO "direct_population_snapshot" |
jbe@339 | 601 ("issue_id", "event", "member_id") |
jbe@339 | 602 SELECT |
jbe@339 | 603 "issue_id_p" AS "issue_id", |
jbe@339 | 604 'periodic'::"snapshot_event" AS "event", |
jbe@339 | 605 "member"."id" AS "member_id" |
jbe@339 | 606 FROM "issue" |
jbe@339 | 607 JOIN "area" ON "issue"."area_id" = "area"."id" |
jbe@339 | 608 JOIN "membership" ON "area"."id" = "membership"."area_id" |
jbe@339 | 609 JOIN "member" ON "membership"."member_id" = "member"."id" |
jbe@339 | 610 JOIN "privilege" |
jbe@339 | 611 ON "privilege"."unit_id" = "area"."unit_id" |
jbe@339 | 612 AND "privilege"."member_id" = "member"."id" |
jbe@339 | 613 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 614 AND "member"."active" AND "privilege"."voting_right" |
jbe@339 | 615 UNION |
jbe@339 | 616 SELECT |
jbe@339 | 617 "issue_id_p" AS "issue_id", |
jbe@339 | 618 'periodic'::"snapshot_event" AS "event", |
jbe@339 | 619 "member"."id" AS "member_id" |
jbe@339 | 620 FROM "issue" |
jbe@339 | 621 JOIN "area" ON "issue"."area_id" = "area"."id" |
jbe@339 | 622 JOIN "interest" ON "issue"."id" = "interest"."issue_id" |
jbe@339 | 623 JOIN "member" ON "interest"."member_id" = "member"."id" |
jbe@339 | 624 JOIN "privilege" |
jbe@339 | 625 ON "privilege"."unit_id" = "area"."unit_id" |
jbe@339 | 626 AND "privilege"."member_id" = "member"."id" |
jbe@339 | 627 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 628 AND "member"."active" AND "privilege"."voting_right"; |
jbe@339 | 629 FOR "member_id_v" IN |
jbe@339 | 630 SELECT "member_id" FROM "direct_population_snapshot" |
jbe@339 | 631 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 632 AND "event" = 'periodic' |
jbe@339 | 633 LOOP |
jbe@339 | 634 UPDATE "direct_population_snapshot" SET |
jbe@339 | 635 "weight" = 1 + |
jbe@339 | 636 "weight_of_added_delegations_for_population_snapshot"( |
jbe@339 | 637 "issue_id_p", |
jbe@339 | 638 "member_id_v", |
jbe@339 | 639 '{}' |
jbe@339 | 640 ) |
jbe@339 | 641 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 642 AND "event" = 'periodic' |
jbe@339 | 643 AND "member_id" = "member_id_v"; |
jbe@339 | 644 END LOOP; |
jbe@339 | 645 RETURN; |
jbe@339 | 646 END; |
jbe@339 | 647 $$; |
jbe@339 | 648 |
jbe@339 | 649 CREATE OR REPLACE FUNCTION "weight_of_added_delegations_for_interest_snapshot" |
jbe@339 | 650 ( "issue_id_p" "issue"."id"%TYPE, |
jbe@339 | 651 "member_id_p" "member"."id"%TYPE, |
jbe@339 | 652 "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE ) |
jbe@339 | 653 RETURNS "direct_interest_snapshot"."weight"%TYPE |
jbe@339 | 654 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 655 DECLARE |
jbe@339 | 656 "issue_delegation_row" "issue_delegation"%ROWTYPE; |
jbe@339 | 657 "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE; |
jbe@339 | 658 "weight_v" INT4; |
jbe@339 | 659 "sub_weight_v" INT4; |
jbe@339 | 660 BEGIN |
jbe@339 | 661 PERFORM "require_transaction_isolation"(); |
jbe@339 | 662 "weight_v" := 0; |
jbe@339 | 663 FOR "issue_delegation_row" IN |
jbe@339 | 664 SELECT * FROM "issue_delegation" |
jbe@339 | 665 WHERE "trustee_id" = "member_id_p" |
jbe@339 | 666 AND "issue_id" = "issue_id_p" |
jbe@339 | 667 LOOP |
jbe@339 | 668 IF NOT EXISTS ( |
jbe@339 | 669 SELECT NULL FROM "direct_interest_snapshot" |
jbe@339 | 670 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 671 AND "event" = 'periodic' |
jbe@339 | 672 AND "member_id" = "issue_delegation_row"."truster_id" |
jbe@339 | 673 ) AND NOT EXISTS ( |
jbe@339 | 674 SELECT NULL FROM "delegating_interest_snapshot" |
jbe@339 | 675 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 676 AND "event" = 'periodic' |
jbe@339 | 677 AND "member_id" = "issue_delegation_row"."truster_id" |
jbe@339 | 678 ) THEN |
jbe@339 | 679 "delegate_member_ids_v" := |
jbe@339 | 680 "member_id_p" || "delegate_member_ids_p"; |
jbe@339 | 681 INSERT INTO "delegating_interest_snapshot" ( |
jbe@339 | 682 "issue_id", |
jbe@339 | 683 "event", |
jbe@339 | 684 "member_id", |
jbe@339 | 685 "scope", |
jbe@339 | 686 "delegate_member_ids" |
jbe@339 | 687 ) VALUES ( |
jbe@339 | 688 "issue_id_p", |
jbe@339 | 689 'periodic', |
jbe@339 | 690 "issue_delegation_row"."truster_id", |
jbe@339 | 691 "issue_delegation_row"."scope", |
jbe@339 | 692 "delegate_member_ids_v" |
jbe@339 | 693 ); |
jbe@339 | 694 "sub_weight_v" := 1 + |
jbe@339 | 695 "weight_of_added_delegations_for_interest_snapshot"( |
jbe@339 | 696 "issue_id_p", |
jbe@339 | 697 "issue_delegation_row"."truster_id", |
jbe@339 | 698 "delegate_member_ids_v" |
jbe@339 | 699 ); |
jbe@339 | 700 UPDATE "delegating_interest_snapshot" |
jbe@339 | 701 SET "weight" = "sub_weight_v" |
jbe@339 | 702 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 703 AND "event" = 'periodic' |
jbe@339 | 704 AND "member_id" = "issue_delegation_row"."truster_id"; |
jbe@339 | 705 "weight_v" := "weight_v" + "sub_weight_v"; |
jbe@339 | 706 END IF; |
jbe@339 | 707 END LOOP; |
jbe@339 | 708 RETURN "weight_v"; |
jbe@339 | 709 END; |
jbe@339 | 710 $$; |
jbe@339 | 711 |
jbe@339 | 712 CREATE OR REPLACE FUNCTION "create_interest_snapshot" |
jbe@339 | 713 ( "issue_id_p" "issue"."id"%TYPE ) |
jbe@339 | 714 RETURNS VOID |
jbe@339 | 715 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 716 DECLARE |
jbe@339 | 717 "member_id_v" "member"."id"%TYPE; |
jbe@339 | 718 BEGIN |
jbe@339 | 719 PERFORM "require_transaction_isolation"(); |
jbe@339 | 720 DELETE FROM "direct_interest_snapshot" |
jbe@339 | 721 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 722 AND "event" = 'periodic'; |
jbe@339 | 723 DELETE FROM "delegating_interest_snapshot" |
jbe@339 | 724 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 725 AND "event" = 'periodic'; |
jbe@339 | 726 DELETE FROM "direct_supporter_snapshot" |
jbe@339 | 727 USING "initiative" -- NOTE: due to missing index on issue_id |
jbe@339 | 728 WHERE "initiative"."issue_id" = "issue_id_p" |
jbe@339 | 729 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id" |
jbe@339 | 730 AND "direct_supporter_snapshot"."event" = 'periodic'; |
jbe@339 | 731 INSERT INTO "direct_interest_snapshot" |
jbe@339 | 732 ("issue_id", "event", "member_id") |
jbe@339 | 733 SELECT |
jbe@339 | 734 "issue_id_p" AS "issue_id", |
jbe@339 | 735 'periodic' AS "event", |
jbe@339 | 736 "member"."id" AS "member_id" |
jbe@339 | 737 FROM "issue" |
jbe@339 | 738 JOIN "area" ON "issue"."area_id" = "area"."id" |
jbe@339 | 739 JOIN "interest" ON "issue"."id" = "interest"."issue_id" |
jbe@339 | 740 JOIN "member" ON "interest"."member_id" = "member"."id" |
jbe@339 | 741 JOIN "privilege" |
jbe@339 | 742 ON "privilege"."unit_id" = "area"."unit_id" |
jbe@339 | 743 AND "privilege"."member_id" = "member"."id" |
jbe@339 | 744 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 745 AND "member"."active" AND "privilege"."voting_right"; |
jbe@339 | 746 FOR "member_id_v" IN |
jbe@339 | 747 SELECT "member_id" FROM "direct_interest_snapshot" |
jbe@339 | 748 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 749 AND "event" = 'periodic' |
jbe@339 | 750 LOOP |
jbe@339 | 751 UPDATE "direct_interest_snapshot" SET |
jbe@339 | 752 "weight" = 1 + |
jbe@339 | 753 "weight_of_added_delegations_for_interest_snapshot"( |
jbe@339 | 754 "issue_id_p", |
jbe@339 | 755 "member_id_v", |
jbe@339 | 756 '{}' |
jbe@339 | 757 ) |
jbe@339 | 758 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 759 AND "event" = 'periodic' |
jbe@339 | 760 AND "member_id" = "member_id_v"; |
jbe@339 | 761 END LOOP; |
jbe@339 | 762 INSERT INTO "direct_supporter_snapshot" |
jbe@339 | 763 ( "issue_id", "initiative_id", "event", "member_id", |
jbe@339 | 764 "draft_id", "informed", "satisfied" ) |
jbe@339 | 765 SELECT |
jbe@339 | 766 "issue_id_p" AS "issue_id", |
jbe@339 | 767 "initiative"."id" AS "initiative_id", |
jbe@339 | 768 'periodic' AS "event", |
jbe@339 | 769 "supporter"."member_id" AS "member_id", |
jbe@339 | 770 "supporter"."draft_id" AS "draft_id", |
jbe@339 | 771 "supporter"."draft_id" = "current_draft"."id" AS "informed", |
jbe@339 | 772 NOT EXISTS ( |
jbe@339 | 773 SELECT NULL FROM "critical_opinion" |
jbe@339 | 774 WHERE "initiative_id" = "initiative"."id" |
jbe@339 | 775 AND "member_id" = "supporter"."member_id" |
jbe@339 | 776 ) AS "satisfied" |
jbe@339 | 777 FROM "initiative" |
jbe@339 | 778 JOIN "supporter" |
jbe@339 | 779 ON "supporter"."initiative_id" = "initiative"."id" |
jbe@339 | 780 JOIN "current_draft" |
jbe@339 | 781 ON "initiative"."id" = "current_draft"."initiative_id" |
jbe@339 | 782 JOIN "direct_interest_snapshot" |
jbe@339 | 783 ON "supporter"."member_id" = "direct_interest_snapshot"."member_id" |
jbe@339 | 784 AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id" |
jbe@339 | 785 AND "event" = 'periodic' |
jbe@339 | 786 WHERE "initiative"."issue_id" = "issue_id_p"; |
jbe@339 | 787 RETURN; |
jbe@339 | 788 END; |
jbe@339 | 789 $$; |
jbe@339 | 790 |
jbe@339 | 791 CREATE OR REPLACE FUNCTION "create_snapshot" |
jbe@339 | 792 ( "issue_id_p" "issue"."id"%TYPE ) |
jbe@339 | 793 RETURNS VOID |
jbe@339 | 794 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 795 DECLARE |
jbe@339 | 796 "initiative_id_v" "initiative"."id"%TYPE; |
jbe@339 | 797 "suggestion_id_v" "suggestion"."id"%TYPE; |
jbe@339 | 798 BEGIN |
jbe@339 | 799 PERFORM "require_transaction_isolation"(); |
jbe@339 | 800 PERFORM "create_population_snapshot"("issue_id_p"); |
jbe@339 | 801 PERFORM "create_interest_snapshot"("issue_id_p"); |
jbe@339 | 802 UPDATE "issue" SET |
jbe@339 | 803 "snapshot" = coalesce("phase_finished", now()), |
jbe@339 | 804 "latest_snapshot_event" = 'periodic', |
jbe@339 | 805 "population" = ( |
jbe@339 | 806 SELECT coalesce(sum("weight"), 0) |
jbe@339 | 807 FROM "direct_population_snapshot" |
jbe@339 | 808 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 809 AND "event" = 'periodic' |
jbe@339 | 810 ) |
jbe@339 | 811 WHERE "id" = "issue_id_p"; |
jbe@339 | 812 FOR "initiative_id_v" IN |
jbe@339 | 813 SELECT "id" FROM "initiative" WHERE "issue_id" = "issue_id_p" |
jbe@339 | 814 LOOP |
jbe@339 | 815 UPDATE "initiative" SET |
jbe@339 | 816 "supporter_count" = ( |
jbe@339 | 817 SELECT coalesce(sum("di"."weight"), 0) |
jbe@339 | 818 FROM "direct_interest_snapshot" AS "di" |
jbe@339 | 819 JOIN "direct_supporter_snapshot" AS "ds" |
jbe@339 | 820 ON "di"."member_id" = "ds"."member_id" |
jbe@339 | 821 WHERE "di"."issue_id" = "issue_id_p" |
jbe@339 | 822 AND "di"."event" = 'periodic' |
jbe@339 | 823 AND "ds"."initiative_id" = "initiative_id_v" |
jbe@339 | 824 AND "ds"."event" = 'periodic' |
jbe@339 | 825 ), |
jbe@339 | 826 "informed_supporter_count" = ( |
jbe@339 | 827 SELECT coalesce(sum("di"."weight"), 0) |
jbe@339 | 828 FROM "direct_interest_snapshot" AS "di" |
jbe@339 | 829 JOIN "direct_supporter_snapshot" AS "ds" |
jbe@339 | 830 ON "di"."member_id" = "ds"."member_id" |
jbe@339 | 831 WHERE "di"."issue_id" = "issue_id_p" |
jbe@339 | 832 AND "di"."event" = 'periodic' |
jbe@339 | 833 AND "ds"."initiative_id" = "initiative_id_v" |
jbe@339 | 834 AND "ds"."event" = 'periodic' |
jbe@339 | 835 AND "ds"."informed" |
jbe@339 | 836 ), |
jbe@339 | 837 "satisfied_supporter_count" = ( |
jbe@339 | 838 SELECT coalesce(sum("di"."weight"), 0) |
jbe@339 | 839 FROM "direct_interest_snapshot" AS "di" |
jbe@339 | 840 JOIN "direct_supporter_snapshot" AS "ds" |
jbe@339 | 841 ON "di"."member_id" = "ds"."member_id" |
jbe@339 | 842 WHERE "di"."issue_id" = "issue_id_p" |
jbe@339 | 843 AND "di"."event" = 'periodic' |
jbe@339 | 844 AND "ds"."initiative_id" = "initiative_id_v" |
jbe@339 | 845 AND "ds"."event" = 'periodic' |
jbe@339 | 846 AND "ds"."satisfied" |
jbe@339 | 847 ), |
jbe@339 | 848 "satisfied_informed_supporter_count" = ( |
jbe@339 | 849 SELECT coalesce(sum("di"."weight"), 0) |
jbe@339 | 850 FROM "direct_interest_snapshot" AS "di" |
jbe@339 | 851 JOIN "direct_supporter_snapshot" AS "ds" |
jbe@339 | 852 ON "di"."member_id" = "ds"."member_id" |
jbe@339 | 853 WHERE "di"."issue_id" = "issue_id_p" |
jbe@339 | 854 AND "di"."event" = 'periodic' |
jbe@339 | 855 AND "ds"."initiative_id" = "initiative_id_v" |
jbe@339 | 856 AND "ds"."event" = 'periodic' |
jbe@339 | 857 AND "ds"."informed" |
jbe@339 | 858 AND "ds"."satisfied" |
jbe@339 | 859 ) |
jbe@339 | 860 WHERE "id" = "initiative_id_v"; |
jbe@339 | 861 FOR "suggestion_id_v" IN |
jbe@339 | 862 SELECT "id" FROM "suggestion" |
jbe@339 | 863 WHERE "initiative_id" = "initiative_id_v" |
jbe@339 | 864 LOOP |
jbe@339 | 865 UPDATE "suggestion" SET |
jbe@339 | 866 "minus2_unfulfilled_count" = ( |
jbe@339 | 867 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 868 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 869 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 870 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 871 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 872 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 873 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 874 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 875 AND "opinion"."degree" = -2 |
jbe@339 | 876 AND "opinion"."fulfilled" = FALSE |
jbe@339 | 877 ), |
jbe@339 | 878 "minus2_fulfilled_count" = ( |
jbe@339 | 879 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 880 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 881 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 882 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 883 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 884 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 885 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 886 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 887 AND "opinion"."degree" = -2 |
jbe@339 | 888 AND "opinion"."fulfilled" = TRUE |
jbe@339 | 889 ), |
jbe@339 | 890 "minus1_unfulfilled_count" = ( |
jbe@339 | 891 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 892 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 893 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 894 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 895 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 896 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 897 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 898 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 899 AND "opinion"."degree" = -1 |
jbe@339 | 900 AND "opinion"."fulfilled" = FALSE |
jbe@339 | 901 ), |
jbe@339 | 902 "minus1_fulfilled_count" = ( |
jbe@339 | 903 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 904 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 905 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 906 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 907 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 908 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 909 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 910 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 911 AND "opinion"."degree" = -1 |
jbe@339 | 912 AND "opinion"."fulfilled" = TRUE |
jbe@339 | 913 ), |
jbe@339 | 914 "plus1_unfulfilled_count" = ( |
jbe@339 | 915 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 916 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 917 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 918 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 919 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 920 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 921 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 922 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 923 AND "opinion"."degree" = 1 |
jbe@339 | 924 AND "opinion"."fulfilled" = FALSE |
jbe@339 | 925 ), |
jbe@339 | 926 "plus1_fulfilled_count" = ( |
jbe@339 | 927 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 928 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 929 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 930 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 931 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 932 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 933 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 934 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 935 AND "opinion"."degree" = 1 |
jbe@339 | 936 AND "opinion"."fulfilled" = TRUE |
jbe@339 | 937 ), |
jbe@339 | 938 "plus2_unfulfilled_count" = ( |
jbe@339 | 939 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 940 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 941 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 942 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 943 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 944 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 945 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 946 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 947 AND "opinion"."degree" = 2 |
jbe@339 | 948 AND "opinion"."fulfilled" = FALSE |
jbe@339 | 949 ), |
jbe@339 | 950 "plus2_fulfilled_count" = ( |
jbe@339 | 951 SELECT coalesce(sum("snapshot"."weight"), 0) |
jbe@339 | 952 FROM "issue" CROSS JOIN "opinion" |
jbe@339 | 953 JOIN "direct_interest_snapshot" AS "snapshot" |
jbe@339 | 954 ON "snapshot"."issue_id" = "issue"."id" |
jbe@339 | 955 AND "snapshot"."event" = "issue"."latest_snapshot_event" |
jbe@339 | 956 AND "snapshot"."member_id" = "opinion"."member_id" |
jbe@339 | 957 WHERE "issue"."id" = "issue_id_p" |
jbe@339 | 958 AND "opinion"."suggestion_id" = "suggestion_id_v" |
jbe@339 | 959 AND "opinion"."degree" = 2 |
jbe@339 | 960 AND "opinion"."fulfilled" = TRUE |
jbe@339 | 961 ) |
jbe@339 | 962 WHERE "suggestion"."id" = "suggestion_id_v"; |
jbe@339 | 963 END LOOP; |
jbe@339 | 964 END LOOP; |
jbe@339 | 965 RETURN; |
jbe@339 | 966 END; |
jbe@339 | 967 $$; |
jbe@339 | 968 |
jbe@339 | 969 CREATE OR REPLACE FUNCTION "set_snapshot_event" |
jbe@339 | 970 ( "issue_id_p" "issue"."id"%TYPE, |
jbe@339 | 971 "event_p" "snapshot_event" ) |
jbe@339 | 972 RETURNS VOID |
jbe@339 | 973 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 974 DECLARE |
jbe@339 | 975 "event_v" "issue"."latest_snapshot_event"%TYPE; |
jbe@339 | 976 BEGIN |
jbe@339 | 977 PERFORM "require_transaction_isolation"(); |
jbe@339 | 978 SELECT "latest_snapshot_event" INTO "event_v" FROM "issue" |
jbe@339 | 979 WHERE "id" = "issue_id_p" FOR UPDATE; |
jbe@339 | 980 UPDATE "issue" SET "latest_snapshot_event" = "event_p" |
jbe@339 | 981 WHERE "id" = "issue_id_p"; |
jbe@339 | 982 UPDATE "direct_population_snapshot" SET "event" = "event_p" |
jbe@339 | 983 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v"; |
jbe@339 | 984 UPDATE "delegating_population_snapshot" SET "event" = "event_p" |
jbe@339 | 985 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v"; |
jbe@339 | 986 UPDATE "direct_interest_snapshot" SET "event" = "event_p" |
jbe@339 | 987 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v"; |
jbe@339 | 988 UPDATE "delegating_interest_snapshot" SET "event" = "event_p" |
jbe@339 | 989 WHERE "issue_id" = "issue_id_p" AND "event" = "event_v"; |
jbe@339 | 990 UPDATE "direct_supporter_snapshot" SET "event" = "event_p" |
jbe@339 | 991 FROM "initiative" -- NOTE: due to missing index on issue_id |
jbe@339 | 992 WHERE "initiative"."issue_id" = "issue_id_p" |
jbe@339 | 993 AND "direct_supporter_snapshot"."initiative_id" = "initiative"."id" |
jbe@339 | 994 AND "direct_supporter_snapshot"."event" = "event_v"; |
jbe@339 | 995 RETURN; |
jbe@339 | 996 END; |
jbe@339 | 997 $$; |
jbe@339 | 998 |
jbe@339 | 999 DROP FUNCTION "freeze_after_snapshot"("issue"."id"%TYPE); |
jbe@339 | 1000 DROP FUNCTION "manual_freeze"("issue"."id"%TYPE); |
jbe@339 | 1001 |
jbe@339 | 1002 CREATE OR REPLACE FUNCTION "weight_of_added_vote_delegations" |
jbe@339 | 1003 ( "issue_id_p" "issue"."id"%TYPE, |
jbe@339 | 1004 "member_id_p" "member"."id"%TYPE, |
jbe@339 | 1005 "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE ) |
jbe@339 | 1006 RETURNS "direct_voter"."weight"%TYPE |
jbe@339 | 1007 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 1008 DECLARE |
jbe@339 | 1009 "issue_delegation_row" "issue_delegation"%ROWTYPE; |
jbe@339 | 1010 "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE; |
jbe@339 | 1011 "weight_v" INT4; |
jbe@339 | 1012 "sub_weight_v" INT4; |
jbe@339 | 1013 BEGIN |
jbe@339 | 1014 PERFORM "require_transaction_isolation"(); |
jbe@339 | 1015 "weight_v" := 0; |
jbe@339 | 1016 FOR "issue_delegation_row" IN |
jbe@339 | 1017 SELECT * FROM "issue_delegation" |
jbe@339 | 1018 WHERE "trustee_id" = "member_id_p" |
jbe@339 | 1019 AND "issue_id" = "issue_id_p" |
jbe@339 | 1020 LOOP |
jbe@339 | 1021 IF NOT EXISTS ( |
jbe@339 | 1022 SELECT NULL FROM "direct_voter" |
jbe@339 | 1023 WHERE "member_id" = "issue_delegation_row"."truster_id" |
jbe@339 | 1024 AND "issue_id" = "issue_id_p" |
jbe@339 | 1025 ) AND NOT EXISTS ( |
jbe@339 | 1026 SELECT NULL FROM "delegating_voter" |
jbe@339 | 1027 WHERE "member_id" = "issue_delegation_row"."truster_id" |
jbe@339 | 1028 AND "issue_id" = "issue_id_p" |
jbe@339 | 1029 ) THEN |
jbe@339 | 1030 "delegate_member_ids_v" := |
jbe@339 | 1031 "member_id_p" || "delegate_member_ids_p"; |
jbe@339 | 1032 INSERT INTO "delegating_voter" ( |
jbe@339 | 1033 "issue_id", |
jbe@339 | 1034 "member_id", |
jbe@339 | 1035 "scope", |
jbe@339 | 1036 "delegate_member_ids" |
jbe@339 | 1037 ) VALUES ( |
jbe@339 | 1038 "issue_id_p", |
jbe@339 | 1039 "issue_delegation_row"."truster_id", |
jbe@339 | 1040 "issue_delegation_row"."scope", |
jbe@339 | 1041 "delegate_member_ids_v" |
jbe@339 | 1042 ); |
jbe@339 | 1043 "sub_weight_v" := 1 + |
jbe@339 | 1044 "weight_of_added_vote_delegations"( |
jbe@339 | 1045 "issue_id_p", |
jbe@339 | 1046 "issue_delegation_row"."truster_id", |
jbe@339 | 1047 "delegate_member_ids_v" |
jbe@339 | 1048 ); |
jbe@339 | 1049 UPDATE "delegating_voter" |
jbe@339 | 1050 SET "weight" = "sub_weight_v" |
jbe@339 | 1051 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 1052 AND "member_id" = "issue_delegation_row"."truster_id"; |
jbe@339 | 1053 "weight_v" := "weight_v" + "sub_weight_v"; |
jbe@339 | 1054 END IF; |
jbe@339 | 1055 END LOOP; |
jbe@339 | 1056 RETURN "weight_v"; |
jbe@339 | 1057 END; |
jbe@339 | 1058 $$; |
jbe@339 | 1059 |
jbe@339 | 1060 CREATE OR REPLACE FUNCTION "add_vote_delegations" |
jbe@339 | 1061 ( "issue_id_p" "issue"."id"%TYPE ) |
jbe@339 | 1062 RETURNS VOID |
jbe@339 | 1063 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 1064 DECLARE |
jbe@339 | 1065 "member_id_v" "member"."id"%TYPE; |
jbe@339 | 1066 BEGIN |
jbe@339 | 1067 PERFORM "require_transaction_isolation"(); |
jbe@339 | 1068 FOR "member_id_v" IN |
jbe@339 | 1069 SELECT "member_id" FROM "direct_voter" |
jbe@339 | 1070 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 1071 LOOP |
jbe@339 | 1072 UPDATE "direct_voter" SET |
jbe@339 | 1073 "weight" = "weight" + "weight_of_added_vote_delegations"( |
jbe@339 | 1074 "issue_id_p", |
jbe@339 | 1075 "member_id_v", |
jbe@339 | 1076 '{}' |
jbe@339 | 1077 ) |
jbe@339 | 1078 WHERE "member_id" = "member_id_v" |
jbe@339 | 1079 AND "issue_id" = "issue_id_p"; |
jbe@339 | 1080 END LOOP; |
jbe@339 | 1081 RETURN; |
jbe@339 | 1082 END; |
jbe@339 | 1083 $$; |
jbe@339 | 1084 |
jbe@339 | 1085 CREATE OR REPLACE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE) |
jbe@339 | 1086 RETURNS VOID |
jbe@339 | 1087 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 1088 DECLARE |
jbe@339 | 1089 "area_id_v" "area"."id"%TYPE; |
jbe@339 | 1090 "unit_id_v" "unit"."id"%TYPE; |
jbe@339 | 1091 "member_id_v" "member"."id"%TYPE; |
jbe@339 | 1092 BEGIN |
jbe@339 | 1093 PERFORM "require_transaction_isolation"(); |
jbe@339 | 1094 SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p"; |
jbe@339 | 1095 SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v"; |
jbe@339 | 1096 -- delete timestamp of voting comment: |
jbe@339 | 1097 UPDATE "direct_voter" SET "comment_changed" = NULL |
jbe@339 | 1098 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1099 -- delete delegating votes (in cases of manual reset of issue state): |
jbe@339 | 1100 DELETE FROM "delegating_voter" |
jbe@339 | 1101 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1102 -- delete votes from non-privileged voters: |
jbe@339 | 1103 DELETE FROM "direct_voter" |
jbe@339 | 1104 USING ( |
jbe@339 | 1105 SELECT |
jbe@339 | 1106 "direct_voter"."member_id" |
jbe@339 | 1107 FROM "direct_voter" |
jbe@339 | 1108 JOIN "member" ON "direct_voter"."member_id" = "member"."id" |
jbe@339 | 1109 LEFT JOIN "privilege" |
jbe@339 | 1110 ON "privilege"."unit_id" = "unit_id_v" |
jbe@339 | 1111 AND "privilege"."member_id" = "direct_voter"."member_id" |
jbe@339 | 1112 WHERE "direct_voter"."issue_id" = "issue_id_p" AND ( |
jbe@339 | 1113 "member"."active" = FALSE OR |
jbe@339 | 1114 "privilege"."voting_right" ISNULL OR |
jbe@339 | 1115 "privilege"."voting_right" = FALSE |
jbe@339 | 1116 ) |
jbe@339 | 1117 ) AS "subquery" |
jbe@339 | 1118 WHERE "direct_voter"."issue_id" = "issue_id_p" |
jbe@339 | 1119 AND "direct_voter"."member_id" = "subquery"."member_id"; |
jbe@339 | 1120 -- consider delegations: |
jbe@339 | 1121 UPDATE "direct_voter" SET "weight" = 1 |
jbe@339 | 1122 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1123 PERFORM "add_vote_delegations"("issue_id_p"); |
jbe@339 | 1124 -- materialize battle_view: |
jbe@339 | 1125 -- NOTE: "closed" column of issue must be set at this point |
jbe@339 | 1126 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1127 INSERT INTO "battle" ( |
jbe@339 | 1128 "issue_id", |
jbe@339 | 1129 "winning_initiative_id", "losing_initiative_id", |
jbe@339 | 1130 "count" |
jbe@339 | 1131 ) SELECT |
jbe@339 | 1132 "issue_id", |
jbe@339 | 1133 "winning_initiative_id", "losing_initiative_id", |
jbe@339 | 1134 "count" |
jbe@339 | 1135 FROM "battle_view" WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1136 -- set voter count: |
jbe@339 | 1137 UPDATE "issue" SET |
jbe@339 | 1138 "voter_count" = ( |
jbe@339 | 1139 SELECT coalesce(sum("weight"), 0) |
jbe@339 | 1140 FROM "direct_voter" WHERE "issue_id" = "issue_id_p" |
jbe@339 | 1141 ) |
jbe@339 | 1142 WHERE "id" = "issue_id_p"; |
jbe@339 | 1143 -- copy "positive_votes" and "negative_votes" from "battle" table: |
jbe@339 | 1144 UPDATE "initiative" SET |
jbe@339 | 1145 "positive_votes" = "battle_win"."count", |
jbe@339 | 1146 "negative_votes" = "battle_lose"."count" |
jbe@339 | 1147 FROM "battle" AS "battle_win", "battle" AS "battle_lose" |
jbe@339 | 1148 WHERE |
jbe@339 | 1149 "battle_win"."issue_id" = "issue_id_p" AND |
jbe@339 | 1150 "battle_win"."winning_initiative_id" = "initiative"."id" AND |
jbe@339 | 1151 "battle_win"."losing_initiative_id" ISNULL AND |
jbe@339 | 1152 "battle_lose"."issue_id" = "issue_id_p" AND |
jbe@339 | 1153 "battle_lose"."losing_initiative_id" = "initiative"."id" AND |
jbe@339 | 1154 "battle_lose"."winning_initiative_id" ISNULL; |
jbe@339 | 1155 END; |
jbe@339 | 1156 $$; |
jbe@339 | 1157 |
jbe@339 | 1158 CREATE OR REPLACE FUNCTION "calculate_ranks"("issue_id_p" "issue"."id"%TYPE) |
jbe@339 | 1159 RETURNS VOID |
jbe@339 | 1160 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 1161 DECLARE |
jbe@339 | 1162 "issue_row" "issue"%ROWTYPE; |
jbe@339 | 1163 "policy_row" "policy"%ROWTYPE; |
jbe@339 | 1164 "dimension_v" INTEGER; |
jbe@339 | 1165 "vote_matrix" INT4[][]; -- absolute votes |
jbe@339 | 1166 "matrix" INT8[][]; -- defeat strength / best paths |
jbe@339 | 1167 "i" INTEGER; |
jbe@339 | 1168 "j" INTEGER; |
jbe@339 | 1169 "k" INTEGER; |
jbe@339 | 1170 "battle_row" "battle"%ROWTYPE; |
jbe@339 | 1171 "rank_ary" INT4[]; |
jbe@339 | 1172 "rank_v" INT4; |
jbe@339 | 1173 "done_v" INTEGER; |
jbe@339 | 1174 "winners_ary" INTEGER[]; |
jbe@339 | 1175 "initiative_id_v" "initiative"."id"%TYPE; |
jbe@339 | 1176 BEGIN |
jbe@339 | 1177 PERFORM "require_transaction_isolation"(); |
jbe@339 | 1178 SELECT * INTO "issue_row" |
jbe@339 | 1179 FROM "issue" WHERE "id" = "issue_id_p"; |
jbe@339 | 1180 SELECT * INTO "policy_row" |
jbe@339 | 1181 FROM "policy" WHERE "id" = "issue_row"."policy_id"; |
jbe@339 | 1182 SELECT count(1) INTO "dimension_v" |
jbe@339 | 1183 FROM "battle_participant" WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1184 -- Create "vote_matrix" with absolute number of votes in pairwise |
jbe@339 | 1185 -- comparison: |
jbe@339 | 1186 "vote_matrix" := array_fill(NULL::INT4, ARRAY["dimension_v", "dimension_v"]); |
jbe@339 | 1187 "i" := 1; |
jbe@339 | 1188 "j" := 2; |
jbe@339 | 1189 FOR "battle_row" IN |
jbe@339 | 1190 SELECT * FROM "battle" WHERE "issue_id" = "issue_id_p" |
jbe@339 | 1191 ORDER BY |
jbe@339 | 1192 "winning_initiative_id" NULLS LAST, |
jbe@339 | 1193 "losing_initiative_id" NULLS LAST |
jbe@339 | 1194 LOOP |
jbe@339 | 1195 "vote_matrix"["i"]["j"] := "battle_row"."count"; |
jbe@339 | 1196 IF "j" = "dimension_v" THEN |
jbe@339 | 1197 "i" := "i" + 1; |
jbe@339 | 1198 "j" := 1; |
jbe@339 | 1199 ELSE |
jbe@339 | 1200 "j" := "j" + 1; |
jbe@339 | 1201 IF "j" = "i" THEN |
jbe@339 | 1202 "j" := "j" + 1; |
jbe@339 | 1203 END IF; |
jbe@339 | 1204 END IF; |
jbe@339 | 1205 END LOOP; |
jbe@339 | 1206 IF "i" != "dimension_v" OR "j" != "dimension_v" + 1 THEN |
jbe@339 | 1207 RAISE EXCEPTION 'Wrong battle count (should not happen)'; |
jbe@339 | 1208 END IF; |
jbe@339 | 1209 -- Store defeat strengths in "matrix" using "defeat_strength" |
jbe@339 | 1210 -- function: |
jbe@339 | 1211 "matrix" := array_fill(NULL::INT8, ARRAY["dimension_v", "dimension_v"]); |
jbe@339 | 1212 "i" := 1; |
jbe@339 | 1213 LOOP |
jbe@339 | 1214 "j" := 1; |
jbe@339 | 1215 LOOP |
jbe@339 | 1216 IF "i" != "j" THEN |
jbe@339 | 1217 "matrix"["i"]["j"] := "defeat_strength"( |
jbe@339 | 1218 "vote_matrix"["i"]["j"], |
jbe@339 | 1219 "vote_matrix"["j"]["i"] |
jbe@339 | 1220 ); |
jbe@339 | 1221 END IF; |
jbe@339 | 1222 EXIT WHEN "j" = "dimension_v"; |
jbe@339 | 1223 "j" := "j" + 1; |
jbe@339 | 1224 END LOOP; |
jbe@339 | 1225 EXIT WHEN "i" = "dimension_v"; |
jbe@339 | 1226 "i" := "i" + 1; |
jbe@339 | 1227 END LOOP; |
jbe@339 | 1228 -- Find best paths: |
jbe@339 | 1229 "i" := 1; |
jbe@339 | 1230 LOOP |
jbe@339 | 1231 "j" := 1; |
jbe@339 | 1232 LOOP |
jbe@339 | 1233 IF "i" != "j" THEN |
jbe@339 | 1234 "k" := 1; |
jbe@339 | 1235 LOOP |
jbe@339 | 1236 IF "i" != "k" AND "j" != "k" THEN |
jbe@339 | 1237 IF "matrix"["j"]["i"] < "matrix"["i"]["k"] THEN |
jbe@339 | 1238 IF "matrix"["j"]["i"] > "matrix"["j"]["k"] THEN |
jbe@339 | 1239 "matrix"["j"]["k"] := "matrix"["j"]["i"]; |
jbe@339 | 1240 END IF; |
jbe@339 | 1241 ELSE |
jbe@339 | 1242 IF "matrix"["i"]["k"] > "matrix"["j"]["k"] THEN |
jbe@339 | 1243 "matrix"["j"]["k"] := "matrix"["i"]["k"]; |
jbe@339 | 1244 END IF; |
jbe@339 | 1245 END IF; |
jbe@339 | 1246 END IF; |
jbe@339 | 1247 EXIT WHEN "k" = "dimension_v"; |
jbe@339 | 1248 "k" := "k" + 1; |
jbe@339 | 1249 END LOOP; |
jbe@339 | 1250 END IF; |
jbe@339 | 1251 EXIT WHEN "j" = "dimension_v"; |
jbe@339 | 1252 "j" := "j" + 1; |
jbe@339 | 1253 END LOOP; |
jbe@339 | 1254 EXIT WHEN "i" = "dimension_v"; |
jbe@339 | 1255 "i" := "i" + 1; |
jbe@339 | 1256 END LOOP; |
jbe@339 | 1257 -- Determine order of winners: |
jbe@339 | 1258 "rank_ary" := array_fill(NULL::INT4, ARRAY["dimension_v"]); |
jbe@339 | 1259 "rank_v" := 1; |
jbe@339 | 1260 "done_v" := 0; |
jbe@339 | 1261 LOOP |
jbe@339 | 1262 "winners_ary" := '{}'; |
jbe@339 | 1263 "i" := 1; |
jbe@339 | 1264 LOOP |
jbe@339 | 1265 IF "rank_ary"["i"] ISNULL THEN |
jbe@339 | 1266 "j" := 1; |
jbe@339 | 1267 LOOP |
jbe@339 | 1268 IF |
jbe@339 | 1269 "i" != "j" AND |
jbe@339 | 1270 "rank_ary"["j"] ISNULL AND |
jbe@339 | 1271 "matrix"["j"]["i"] > "matrix"["i"]["j"] |
jbe@339 | 1272 THEN |
jbe@339 | 1273 -- someone else is better |
jbe@339 | 1274 EXIT; |
jbe@339 | 1275 END IF; |
jbe@339 | 1276 IF "j" = "dimension_v" THEN |
jbe@339 | 1277 -- noone is better |
jbe@339 | 1278 "winners_ary" := "winners_ary" || "i"; |
jbe@339 | 1279 EXIT; |
jbe@339 | 1280 END IF; |
jbe@339 | 1281 "j" := "j" + 1; |
jbe@339 | 1282 END LOOP; |
jbe@339 | 1283 END IF; |
jbe@339 | 1284 EXIT WHEN "i" = "dimension_v"; |
jbe@339 | 1285 "i" := "i" + 1; |
jbe@339 | 1286 END LOOP; |
jbe@339 | 1287 "i" := 1; |
jbe@339 | 1288 LOOP |
jbe@339 | 1289 "rank_ary"["winners_ary"["i"]] := "rank_v"; |
jbe@339 | 1290 "done_v" := "done_v" + 1; |
jbe@339 | 1291 EXIT WHEN "i" = array_upper("winners_ary", 1); |
jbe@339 | 1292 "i" := "i" + 1; |
jbe@339 | 1293 END LOOP; |
jbe@339 | 1294 EXIT WHEN "done_v" = "dimension_v"; |
jbe@339 | 1295 "rank_v" := "rank_v" + 1; |
jbe@339 | 1296 END LOOP; |
jbe@339 | 1297 -- write preliminary results: |
jbe@339 | 1298 "i" := 1; |
jbe@339 | 1299 FOR "initiative_id_v" IN |
jbe@339 | 1300 SELECT "id" FROM "initiative" |
jbe@339 | 1301 WHERE "issue_id" = "issue_id_p" AND "admitted" |
jbe@339 | 1302 ORDER BY "id" |
jbe@339 | 1303 LOOP |
jbe@339 | 1304 UPDATE "initiative" SET |
jbe@339 | 1305 "direct_majority" = |
jbe@339 | 1306 CASE WHEN "policy_row"."direct_majority_strict" THEN |
jbe@339 | 1307 "positive_votes" * "policy_row"."direct_majority_den" > |
jbe@339 | 1308 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes") |
jbe@339 | 1309 ELSE |
jbe@339 | 1310 "positive_votes" * "policy_row"."direct_majority_den" >= |
jbe@339 | 1311 "policy_row"."direct_majority_num" * ("positive_votes"+"negative_votes") |
jbe@339 | 1312 END |
jbe@339 | 1313 AND "positive_votes" >= "policy_row"."direct_majority_positive" |
jbe@339 | 1314 AND "issue_row"."voter_count"-"negative_votes" >= |
jbe@339 | 1315 "policy_row"."direct_majority_non_negative", |
jbe@339 | 1316 "indirect_majority" = |
jbe@339 | 1317 CASE WHEN "policy_row"."indirect_majority_strict" THEN |
jbe@339 | 1318 "positive_votes" * "policy_row"."indirect_majority_den" > |
jbe@339 | 1319 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes") |
jbe@339 | 1320 ELSE |
jbe@339 | 1321 "positive_votes" * "policy_row"."indirect_majority_den" >= |
jbe@339 | 1322 "policy_row"."indirect_majority_num" * ("positive_votes"+"negative_votes") |
jbe@339 | 1323 END |
jbe@339 | 1324 AND "positive_votes" >= "policy_row"."indirect_majority_positive" |
jbe@339 | 1325 AND "issue_row"."voter_count"-"negative_votes" >= |
jbe@339 | 1326 "policy_row"."indirect_majority_non_negative", |
jbe@339 | 1327 "schulze_rank" = "rank_ary"["i"], |
jbe@339 | 1328 "better_than_status_quo" = "rank_ary"["i"] < "rank_ary"["dimension_v"], |
jbe@339 | 1329 "worse_than_status_quo" = "rank_ary"["i"] > "rank_ary"["dimension_v"], |
jbe@339 | 1330 "multistage_majority" = "rank_ary"["i"] >= "rank_ary"["dimension_v"], |
jbe@339 | 1331 "reverse_beat_path" = "matrix"["dimension_v"]["i"] >= 0, |
jbe@339 | 1332 "eligible" = FALSE, |
jbe@339 | 1333 "winner" = FALSE, |
jbe@339 | 1334 "rank" = NULL -- NOTE: in cases of manual reset of issue state |
jbe@339 | 1335 WHERE "id" = "initiative_id_v"; |
jbe@339 | 1336 "i" := "i" + 1; |
jbe@339 | 1337 END LOOP; |
jbe@339 | 1338 IF "i" != "dimension_v" THEN |
jbe@339 | 1339 RAISE EXCEPTION 'Wrong winner count (should not happen)'; |
jbe@339 | 1340 END IF; |
jbe@339 | 1341 -- take indirect majorities into account: |
jbe@339 | 1342 LOOP |
jbe@339 | 1343 UPDATE "initiative" SET "indirect_majority" = TRUE |
jbe@339 | 1344 FROM ( |
jbe@339 | 1345 SELECT "new_initiative"."id" AS "initiative_id" |
jbe@339 | 1346 FROM "initiative" "old_initiative" |
jbe@339 | 1347 JOIN "initiative" "new_initiative" |
jbe@339 | 1348 ON "new_initiative"."issue_id" = "issue_id_p" |
jbe@339 | 1349 AND "new_initiative"."indirect_majority" = FALSE |
jbe@339 | 1350 JOIN "battle" "battle_win" |
jbe@339 | 1351 ON "battle_win"."issue_id" = "issue_id_p" |
jbe@339 | 1352 AND "battle_win"."winning_initiative_id" = "new_initiative"."id" |
jbe@339 | 1353 AND "battle_win"."losing_initiative_id" = "old_initiative"."id" |
jbe@339 | 1354 JOIN "battle" "battle_lose" |
jbe@339 | 1355 ON "battle_lose"."issue_id" = "issue_id_p" |
jbe@339 | 1356 AND "battle_lose"."losing_initiative_id" = "new_initiative"."id" |
jbe@339 | 1357 AND "battle_lose"."winning_initiative_id" = "old_initiative"."id" |
jbe@339 | 1358 WHERE "old_initiative"."issue_id" = "issue_id_p" |
jbe@339 | 1359 AND "old_initiative"."indirect_majority" = TRUE |
jbe@339 | 1360 AND CASE WHEN "policy_row"."indirect_majority_strict" THEN |
jbe@339 | 1361 "battle_win"."count" * "policy_row"."indirect_majority_den" > |
jbe@339 | 1362 "policy_row"."indirect_majority_num" * |
jbe@339 | 1363 ("battle_win"."count"+"battle_lose"."count") |
jbe@339 | 1364 ELSE |
jbe@339 | 1365 "battle_win"."count" * "policy_row"."indirect_majority_den" >= |
jbe@339 | 1366 "policy_row"."indirect_majority_num" * |
jbe@339 | 1367 ("battle_win"."count"+"battle_lose"."count") |
jbe@339 | 1368 END |
jbe@339 | 1369 AND "battle_win"."count" >= "policy_row"."indirect_majority_positive" |
jbe@339 | 1370 AND "issue_row"."voter_count"-"battle_lose"."count" >= |
jbe@339 | 1371 "policy_row"."indirect_majority_non_negative" |
jbe@339 | 1372 ) AS "subquery" |
jbe@339 | 1373 WHERE "id" = "subquery"."initiative_id"; |
jbe@339 | 1374 EXIT WHEN NOT FOUND; |
jbe@339 | 1375 END LOOP; |
jbe@339 | 1376 -- set "multistage_majority" for remaining matching initiatives: |
jbe@339 | 1377 UPDATE "initiative" SET "multistage_majority" = TRUE |
jbe@339 | 1378 FROM ( |
jbe@339 | 1379 SELECT "losing_initiative"."id" AS "initiative_id" |
jbe@339 | 1380 FROM "initiative" "losing_initiative" |
jbe@339 | 1381 JOIN "initiative" "winning_initiative" |
jbe@339 | 1382 ON "winning_initiative"."issue_id" = "issue_id_p" |
jbe@339 | 1383 AND "winning_initiative"."admitted" |
jbe@339 | 1384 JOIN "battle" "battle_win" |
jbe@339 | 1385 ON "battle_win"."issue_id" = "issue_id_p" |
jbe@339 | 1386 AND "battle_win"."winning_initiative_id" = "winning_initiative"."id" |
jbe@339 | 1387 AND "battle_win"."losing_initiative_id" = "losing_initiative"."id" |
jbe@339 | 1388 JOIN "battle" "battle_lose" |
jbe@339 | 1389 ON "battle_lose"."issue_id" = "issue_id_p" |
jbe@339 | 1390 AND "battle_lose"."losing_initiative_id" = "winning_initiative"."id" |
jbe@339 | 1391 AND "battle_lose"."winning_initiative_id" = "losing_initiative"."id" |
jbe@339 | 1392 WHERE "losing_initiative"."issue_id" = "issue_id_p" |
jbe@339 | 1393 AND "losing_initiative"."admitted" |
jbe@339 | 1394 AND "winning_initiative"."schulze_rank" < |
jbe@339 | 1395 "losing_initiative"."schulze_rank" |
jbe@339 | 1396 AND "battle_win"."count" > "battle_lose"."count" |
jbe@339 | 1397 AND ( |
jbe@339 | 1398 "battle_win"."count" > "winning_initiative"."positive_votes" OR |
jbe@339 | 1399 "battle_lose"."count" < "losing_initiative"."negative_votes" ) |
jbe@339 | 1400 ) AS "subquery" |
jbe@339 | 1401 WHERE "id" = "subquery"."initiative_id"; |
jbe@339 | 1402 -- mark eligible initiatives: |
jbe@339 | 1403 UPDATE "initiative" SET "eligible" = TRUE |
jbe@339 | 1404 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 1405 AND "initiative"."direct_majority" |
jbe@339 | 1406 AND "initiative"."indirect_majority" |
jbe@339 | 1407 AND "initiative"."better_than_status_quo" |
jbe@339 | 1408 AND ( |
jbe@339 | 1409 "policy_row"."no_multistage_majority" = FALSE OR |
jbe@339 | 1410 "initiative"."multistage_majority" = FALSE ) |
jbe@339 | 1411 AND ( |
jbe@339 | 1412 "policy_row"."no_reverse_beat_path" = FALSE OR |
jbe@339 | 1413 "initiative"."reverse_beat_path" = FALSE ); |
jbe@339 | 1414 -- mark final winner: |
jbe@339 | 1415 UPDATE "initiative" SET "winner" = TRUE |
jbe@339 | 1416 FROM ( |
jbe@339 | 1417 SELECT "id" AS "initiative_id" |
jbe@339 | 1418 FROM "initiative" |
jbe@339 | 1419 WHERE "issue_id" = "issue_id_p" AND "eligible" |
jbe@339 | 1420 ORDER BY |
jbe@339 | 1421 "schulze_rank", |
jbe@339 | 1422 "id" |
jbe@339 | 1423 LIMIT 1 |
jbe@339 | 1424 ) AS "subquery" |
jbe@339 | 1425 WHERE "id" = "subquery"."initiative_id"; |
jbe@339 | 1426 -- write (final) ranks: |
jbe@339 | 1427 "rank_v" := 1; |
jbe@339 | 1428 FOR "initiative_id_v" IN |
jbe@339 | 1429 SELECT "id" |
jbe@339 | 1430 FROM "initiative" |
jbe@339 | 1431 WHERE "issue_id" = "issue_id_p" AND "admitted" |
jbe@339 | 1432 ORDER BY |
jbe@339 | 1433 "winner" DESC, |
jbe@339 | 1434 "eligible" DESC, |
jbe@339 | 1435 "schulze_rank", |
jbe@339 | 1436 "id" |
jbe@339 | 1437 LOOP |
jbe@339 | 1438 UPDATE "initiative" SET "rank" = "rank_v" |
jbe@339 | 1439 WHERE "id" = "initiative_id_v"; |
jbe@339 | 1440 "rank_v" := "rank_v" + 1; |
jbe@339 | 1441 END LOOP; |
jbe@339 | 1442 -- set schulze rank of status quo and mark issue as finished: |
jbe@339 | 1443 UPDATE "issue" SET |
jbe@339 | 1444 "status_quo_schulze_rank" = "rank_ary"["dimension_v"], |
jbe@339 | 1445 "state" = |
jbe@339 | 1446 CASE WHEN EXISTS ( |
jbe@339 | 1447 SELECT NULL FROM "initiative" |
jbe@339 | 1448 WHERE "issue_id" = "issue_id_p" AND "winner" |
jbe@339 | 1449 ) THEN |
jbe@339 | 1450 'finished_with_winner'::"issue_state" |
jbe@339 | 1451 ELSE |
jbe@339 | 1452 'finished_without_winner'::"issue_state" |
jbe@339 | 1453 END, |
jbe@339 | 1454 "closed" = "phase_finished", |
jbe@339 | 1455 "phase_finished" = NULL |
jbe@339 | 1456 WHERE "id" = "issue_id_p"; |
jbe@339 | 1457 RETURN; |
jbe@339 | 1458 END; |
jbe@339 | 1459 $$; |
jbe@339 | 1460 |
jbe@339 | 1461 DROP FUNCTION "check_issue"("issue"."id"%TYPE); |
jbe@339 | 1462 |
jbe@339 | 1463 CREATE TYPE "check_issue_persistence" AS ( |
jbe@339 | 1464 "state" "issue_state", |
jbe@339 | 1465 "phase_finished" BOOLEAN, |
jbe@339 | 1466 "issue_revoked" BOOLEAN, |
jbe@339 | 1467 "snapshot_created" BOOLEAN, |
jbe@339 | 1468 "harmonic_weights_set" BOOLEAN, |
jbe@339 | 1469 "closed_voting" BOOLEAN ); |
jbe@339 | 1470 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@339 | 1471 |
jbe@339 | 1472 CREATE FUNCTION "check_issue" |
jbe@339 | 1473 ( "issue_id_p" "issue"."id"%TYPE, |
jbe@339 | 1474 "persist" "check_issue_persistence" ) |
jbe@339 | 1475 RETURNS "check_issue_persistence" |
jbe@339 | 1476 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 1477 DECLARE |
jbe@339 | 1478 "issue_row" "issue"%ROWTYPE; |
jbe@339 | 1479 "policy_row" "policy"%ROWTYPE; |
jbe@339 | 1480 "initiative_row" "initiative"%ROWTYPE; |
jbe@339 | 1481 "state_v" "issue_state"; |
jbe@339 | 1482 BEGIN |
jbe@339 | 1483 PERFORM "require_transaction_isolation"(); |
jbe@339 | 1484 IF "persist" ISNULL THEN |
jbe@339 | 1485 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p" |
jbe@339 | 1486 FOR UPDATE; |
jbe@339 | 1487 IF "issue_row"."closed" NOTNULL THEN |
jbe@339 | 1488 RETURN NULL; |
jbe@339 | 1489 END IF; |
jbe@339 | 1490 "persist"."state" := "issue_row"."state"; |
jbe@339 | 1491 IF |
jbe@339 | 1492 ( "issue_row"."state" = 'admission' AND now() >= |
jbe@339 | 1493 "issue_row"."created" + "issue_row"."admission_time" ) OR |
jbe@339 | 1494 ( "issue_row"."state" = 'discussion' AND now() >= |
jbe@339 | 1495 "issue_row"."accepted" + "issue_row"."discussion_time" ) OR |
jbe@339 | 1496 ( "issue_row"."state" = 'verification' AND now() >= |
jbe@339 | 1497 "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR |
jbe@339 | 1498 ( "issue_row"."state" = 'voting' AND now() >= |
jbe@339 | 1499 "issue_row"."fully_frozen" + "issue_row"."voting_time" ) |
jbe@339 | 1500 THEN |
jbe@339 | 1501 "persist"."phase_finished" := TRUE; |
jbe@339 | 1502 ELSE |
jbe@339 | 1503 "persist"."phase_finished" := FALSE; |
jbe@339 | 1504 END IF; |
jbe@339 | 1505 IF |
jbe@339 | 1506 NOT EXISTS ( |
jbe@339 | 1507 -- all initiatives are revoked |
jbe@339 | 1508 SELECT NULL FROM "initiative" |
jbe@339 | 1509 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL |
jbe@339 | 1510 ) AND ( |
jbe@339 | 1511 -- and issue has not been accepted yet |
jbe@339 | 1512 "persist"."state" = 'admission' OR |
jbe@339 | 1513 -- or verification time has elapsed |
jbe@339 | 1514 ( "persist"."state" = 'verification' AND |
jbe@339 | 1515 "persist"."phase_finished" ) OR |
jbe@339 | 1516 -- or no initiatives have been revoked lately |
jbe@339 | 1517 NOT EXISTS ( |
jbe@339 | 1518 SELECT NULL FROM "initiative" |
jbe@339 | 1519 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 1520 AND now() < "revoked" + "issue_row"."verification_time" |
jbe@339 | 1521 ) |
jbe@339 | 1522 ) |
jbe@339 | 1523 THEN |
jbe@339 | 1524 "persist"."issue_revoked" := TRUE; |
jbe@339 | 1525 ELSE |
jbe@339 | 1526 "persist"."issue_revoked" := FALSE; |
jbe@339 | 1527 END IF; |
jbe@339 | 1528 IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN |
jbe@339 | 1529 UPDATE "issue" SET "phase_finished" = now() |
jbe@339 | 1530 WHERE "id" = "issue_row"."id"; |
jbe@339 | 1531 RETURN "persist"; |
jbe@339 | 1532 ELSIF |
jbe@339 | 1533 "persist"."state" IN ('admission', 'discussion', 'verification') |
jbe@339 | 1534 THEN |
jbe@339 | 1535 RETURN "persist"; |
jbe@339 | 1536 ELSE |
jbe@339 | 1537 RETURN NULL; |
jbe@339 | 1538 END IF; |
jbe@339 | 1539 END IF; |
jbe@339 | 1540 IF |
jbe@339 | 1541 "persist"."state" IN ('admission', 'discussion', 'verification') AND |
jbe@339 | 1542 coalesce("persist"."snapshot_created", FALSE) = FALSE |
jbe@339 | 1543 THEN |
jbe@339 | 1544 PERFORM "create_snapshot"("issue_id_p"); |
jbe@339 | 1545 "persist"."snapshot_created" = TRUE; |
jbe@339 | 1546 IF "persist"."phase_finished" THEN |
jbe@339 | 1547 IF "persist"."state" = 'admission' THEN |
jbe@339 | 1548 PERFORM "set_snapshot_event"("issue_id_p", 'end_of_admission'); |
jbe@339 | 1549 ELSIF "persist"."state" = 'discussion' THEN |
jbe@339 | 1550 PERFORM "set_snapshot_event"("issue_id_p", 'half_freeze'); |
jbe@339 | 1551 ELSIF "persist"."state" = 'verification' THEN |
jbe@339 | 1552 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze'); |
jbe@339 | 1553 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"; |
jbe@339 | 1554 SELECT * INTO "policy_row" FROM "policy" |
jbe@339 | 1555 WHERE "id" = "issue_row"."policy_id"; |
jbe@339 | 1556 FOR "initiative_row" IN |
jbe@339 | 1557 SELECT * FROM "initiative" |
jbe@339 | 1558 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL |
jbe@339 | 1559 FOR UPDATE |
jbe@339 | 1560 LOOP |
jbe@339 | 1561 IF |
jbe@339 | 1562 "initiative_row"."polling" OR ( |
jbe@339 | 1563 "initiative_row"."satisfied_supporter_count" > 0 AND |
jbe@339 | 1564 "initiative_row"."satisfied_supporter_count" * |
jbe@339 | 1565 "policy_row"."initiative_quorum_den" >= |
jbe@339 | 1566 "issue_row"."population" * "policy_row"."initiative_quorum_num" |
jbe@339 | 1567 ) |
jbe@339 | 1568 THEN |
jbe@339 | 1569 UPDATE "initiative" SET "admitted" = TRUE |
jbe@339 | 1570 WHERE "id" = "initiative_row"."id"; |
jbe@339 | 1571 ELSE |
jbe@339 | 1572 UPDATE "initiative" SET "admitted" = FALSE |
jbe@339 | 1573 WHERE "id" = "initiative_row"."id"; |
jbe@339 | 1574 END IF; |
jbe@339 | 1575 END LOOP; |
jbe@339 | 1576 END IF; |
jbe@339 | 1577 END IF; |
jbe@339 | 1578 RETURN "persist"; |
jbe@339 | 1579 END IF; |
jbe@339 | 1580 IF |
jbe@339 | 1581 "persist"."state" IN ('admission', 'discussion', 'verification') AND |
jbe@339 | 1582 coalesce("persist"."harmonic_weights_set", FALSE) = FALSE |
jbe@339 | 1583 THEN |
jbe@339 | 1584 PERFORM "set_harmonic_initiative_weights"("issue_id_p"); |
jbe@339 | 1585 "persist"."harmonic_weights_set" = TRUE; |
jbe@339 | 1586 IF |
jbe@339 | 1587 "persist"."phase_finished" OR |
jbe@339 | 1588 "persist"."issue_revoked" OR |
jbe@339 | 1589 "persist"."state" = 'admission' |
jbe@339 | 1590 THEN |
jbe@339 | 1591 RETURN "persist"; |
jbe@339 | 1592 ELSE |
jbe@339 | 1593 RETURN NULL; |
jbe@339 | 1594 END IF; |
jbe@339 | 1595 END IF; |
jbe@339 | 1596 IF "persist"."issue_revoked" THEN |
jbe@339 | 1597 IF "persist"."state" = 'admission' THEN |
jbe@339 | 1598 "state_v" := 'canceled_revoked_before_accepted'; |
jbe@339 | 1599 ELSIF "persist"."state" = 'discussion' THEN |
jbe@339 | 1600 "state_v" := 'canceled_after_revocation_during_discussion'; |
jbe@339 | 1601 ELSIF "persist"."state" = 'verification' THEN |
jbe@339 | 1602 "state_v" := 'canceled_after_revocation_during_verification'; |
jbe@339 | 1603 END IF; |
jbe@339 | 1604 UPDATE "issue" SET |
jbe@339 | 1605 "state" = "state_v", |
jbe@339 | 1606 "closed" = "phase_finished", |
jbe@339 | 1607 "phase_finished" = NULL |
jbe@339 | 1608 WHERE "id" = "issue_id_p"; |
jbe@339 | 1609 RETURN NULL; |
jbe@339 | 1610 END IF; |
jbe@339 | 1611 IF "persist"."state" = 'admission' THEN |
jbe@339 | 1612 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p" |
jbe@339 | 1613 FOR UPDATE; |
jbe@339 | 1614 SELECT * INTO "policy_row" |
jbe@339 | 1615 FROM "policy" WHERE "id" = "issue_row"."policy_id"; |
jbe@339 | 1616 IF EXISTS ( |
jbe@339 | 1617 SELECT NULL FROM "initiative" |
jbe@339 | 1618 WHERE "issue_id" = "issue_id_p" |
jbe@339 | 1619 AND "supporter_count" > 0 |
jbe@339 | 1620 AND "supporter_count" * "policy_row"."issue_quorum_den" |
jbe@339 | 1621 >= "issue_row"."population" * "policy_row"."issue_quorum_num" |
jbe@339 | 1622 ) THEN |
jbe@339 | 1623 UPDATE "issue" SET |
jbe@339 | 1624 "state" = 'discussion', |
jbe@339 | 1625 "accepted" = coalesce("phase_finished", now()), |
jbe@339 | 1626 "phase_finished" = NULL |
jbe@339 | 1627 WHERE "id" = "issue_id_p"; |
jbe@339 | 1628 ELSIF "issue_row"."phase_finished" NOTNULL THEN |
jbe@339 | 1629 UPDATE "issue" SET |
jbe@339 | 1630 "state" = 'canceled_issue_not_accepted', |
jbe@339 | 1631 "closed" = "phase_finished", |
jbe@339 | 1632 "phase_finished" = NULL |
jbe@339 | 1633 WHERE "id" = "issue_id_p"; |
jbe@339 | 1634 END IF; |
jbe@339 | 1635 RETURN NULL; |
jbe@339 | 1636 END IF; |
jbe@339 | 1637 IF "persist"."phase_finished" THEN |
jbe@339 | 1638 if "persist"."state" = 'discussion' THEN |
jbe@339 | 1639 UPDATE "issue" SET |
jbe@339 | 1640 "state" = 'verification', |
jbe@339 | 1641 "half_frozen" = "phase_finished", |
jbe@339 | 1642 "phase_finished" = NULL |
jbe@339 | 1643 WHERE "id" = "issue_id_p"; |
jbe@339 | 1644 RETURN NULL; |
jbe@339 | 1645 END IF; |
jbe@339 | 1646 IF "persist"."state" = 'verification' THEN |
jbe@339 | 1647 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p" |
jbe@339 | 1648 FOR UPDATE; |
jbe@339 | 1649 SELECT * INTO "policy_row" FROM "policy" |
jbe@339 | 1650 WHERE "id" = "issue_row"."policy_id"; |
jbe@339 | 1651 IF EXISTS ( |
jbe@339 | 1652 SELECT NULL FROM "initiative" |
jbe@339 | 1653 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE |
jbe@339 | 1654 ) THEN |
jbe@339 | 1655 UPDATE "issue" SET |
jbe@343 | 1656 "state" = 'voting', |
jbe@343 | 1657 "fully_frozen" = "phase_finished", |
jbe@339 | 1658 "phase_finished" = NULL |
jbe@339 | 1659 WHERE "id" = "issue_id_p"; |
jbe@339 | 1660 ELSE |
jbe@339 | 1661 UPDATE "issue" SET |
jbe@343 | 1662 "state" = 'canceled_no_initiative_admitted', |
jbe@343 | 1663 "fully_frozen" = "phase_finished", |
jbe@343 | 1664 "closed" = "phase_finished", |
jbe@343 | 1665 "phase_finished" = NULL |
jbe@339 | 1666 WHERE "id" = "issue_id_p"; |
jbe@339 | 1667 -- NOTE: The following DELETE statements have effect only when |
jbe@339 | 1668 -- issue state has been manipulated |
jbe@339 | 1669 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1670 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1671 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1672 END IF; |
jbe@339 | 1673 RETURN NULL; |
jbe@339 | 1674 END IF; |
jbe@339 | 1675 IF "persist"."state" = 'voting' THEN |
jbe@339 | 1676 IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN |
jbe@339 | 1677 PERFORM "close_voting"("issue_id_p"); |
jbe@339 | 1678 "persist"."closed_voting" = TRUE; |
jbe@339 | 1679 RETURN "persist"; |
jbe@339 | 1680 END IF; |
jbe@339 | 1681 PERFORM "calculate_ranks"("issue_id_p"); |
jbe@339 | 1682 RETURN NULL; |
jbe@339 | 1683 END IF; |
jbe@339 | 1684 END IF; |
jbe@339 | 1685 RAISE WARNING 'should not happen'; |
jbe@339 | 1686 RETURN NULL; |
jbe@339 | 1687 END; |
jbe@339 | 1688 $$; |
jbe@339 | 1689 COMMENT ON FUNCTION "check_issue" |
jbe@339 | 1690 ( "issue"."id"%TYPE, |
jbe@339 | 1691 "check_issue_persistence" ) |
jbe@339 | 1692 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@339 | 1693 |
jbe@339 | 1694 CREATE OR REPLACE FUNCTION "check_everything"() |
jbe@339 | 1695 RETURNS VOID |
jbe@339 | 1696 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 1697 DECLARE |
jbe@339 | 1698 "issue_id_v" "issue"."id"%TYPE; |
jbe@339 | 1699 "persist_v" "check_issue_persistence"; |
jbe@339 | 1700 BEGIN |
jbe@339 | 1701 RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes'; |
jbe@339 | 1702 DELETE FROM "expired_session"; |
jbe@339 | 1703 PERFORM "check_activity"(); |
jbe@339 | 1704 PERFORM "calculate_member_counts"(); |
jbe@339 | 1705 FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP |
jbe@339 | 1706 "persist_v" := NULL; |
jbe@339 | 1707 LOOP |
jbe@339 | 1708 "persist_v" := "check_issue"("issue_id_v", "persist_v"); |
jbe@339 | 1709 EXIT WHEN "persist_v" ISNULL; |
jbe@339 | 1710 END LOOP; |
jbe@339 | 1711 END LOOP; |
jbe@339 | 1712 RETURN; |
jbe@339 | 1713 END; |
jbe@339 | 1714 $$; |
jbe@339 | 1715 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@339 | 1716 |
jbe@339 | 1717 CREATE OR REPLACE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE) |
jbe@339 | 1718 RETURNS VOID |
jbe@339 | 1719 LANGUAGE 'plpgsql' VOLATILE AS $$ |
jbe@339 | 1720 DECLARE |
jbe@339 | 1721 "issue_row" "issue"%ROWTYPE; |
jbe@339 | 1722 BEGIN |
jbe@339 | 1723 SELECT * INTO "issue_row" |
jbe@339 | 1724 FROM "issue" WHERE "id" = "issue_id_p" |
jbe@339 | 1725 FOR UPDATE; |
jbe@339 | 1726 IF "issue_row"."cleaned" ISNULL THEN |
jbe@339 | 1727 UPDATE "issue" SET |
jbe@339 | 1728 "state" = 'voting', |
jbe@339 | 1729 "closed" = NULL |
jbe@339 | 1730 WHERE "id" = "issue_id_p"; |
jbe@339 | 1731 DELETE FROM "delegating_voter" |
jbe@339 | 1732 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1733 DELETE FROM "direct_voter" |
jbe@339 | 1734 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1735 DELETE FROM "delegating_interest_snapshot" |
jbe@339 | 1736 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1737 DELETE FROM "direct_interest_snapshot" |
jbe@339 | 1738 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1739 DELETE FROM "delegating_population_snapshot" |
jbe@339 | 1740 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1741 DELETE FROM "direct_population_snapshot" |
jbe@339 | 1742 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1743 DELETE FROM "non_voter" |
jbe@339 | 1744 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1745 DELETE FROM "delegation" |
jbe@339 | 1746 WHERE "issue_id" = "issue_id_p"; |
jbe@339 | 1747 DELETE FROM "supporter" |
jbe@339 | 1748 USING "initiative" -- NOTE: due to missing index on issue_id |
jbe@339 | 1749 WHERE "initiative"."issue_id" = "issue_id_p" |
jbe@339 | 1750 AND "supporter"."initiative_id" = "initiative_id"; |
jbe@339 | 1751 UPDATE "issue" SET |
jbe@339 | 1752 "state" = "issue_row"."state", |
jbe@339 | 1753 "closed" = "issue_row"."closed", |
jbe@339 | 1754 "cleaned" = now() |
jbe@339 | 1755 WHERE "id" = "issue_id_p"; |
jbe@339 | 1756 END IF; |
jbe@339 | 1757 RETURN; |
jbe@339 | 1758 END; |
jbe@339 | 1759 $$; |
jbe@339 | 1760 |
jbe@346 | 1761 SELECT "set_harmonic_initiative_weights"("id") FROM "issue"; |
jbe@346 | 1762 |
jbe@339 | 1763 COMMIT; |