liquid_feedback_core

diff update/core-update.v4.1.0-v4.2.1.sql @ 619:63092784fe9d

Removed indices for timeline retrieval (removes dependency on pgConflux); Changed update script to previous version 4.2.0 to enforce particular version of pgConflux; Added update script to skip intermediate dependency on pgConflux
author jbe
date Sat Dec 05 04:04:52 2020 +0100 (2020-12-05)
parents
children
line diff
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/update/core-update.v4.1.0-v4.2.1.sql	Sat Dec 05 04:04:52 2020 +0100
     1.3 @@ -0,0 +1,2157 @@
     1.4 +CREATE OR REPLACE VIEW "liquid_feedback_version" AS
     1.5 +  SELECT * FROM (VALUES ('4.2.0-incomplete-update', 4, 2, -1))
     1.6 +  AS "subquery"("string", "major", "minor", "revision");
     1.7 +
     1.8 +ALTER TYPE "event_type" ADD VALUE IF NOT EXISTS 'posting_created';
     1.9 +
    1.10 +BEGIN;
    1.11 +
    1.12 +CREATE OR REPLACE VIEW "liquid_feedback_version" AS
    1.13 +  SELECT * FROM (VALUES ('4.2.1', 4, 2, 1))
    1.14 +  AS "subquery"("string", "major", "minor", "revision");
    1.15 +
    1.16 +DROP VIEW "newsletter_to_send";
    1.17 +DROP VIEW "scheduled_notification_to_send";
    1.18 +DROP VIEW "member_contingent_left";
    1.19 +DROP VIEW "member_contingent";
    1.20 +DROP VIEW "expired_snapshot";
    1.21 +DROP VIEW "current_draft";
    1.22 +DROP VIEW "opening_draft";
    1.23 +DROP VIEW "area_with_unaccepted_issues";
    1.24 +DROP VIEW "member_to_notify";
    1.25 +DROP VIEW "member_eligible_to_be_notified";
    1.26 +
    1.27 +DROP FUNCTION "text_search_query" (TEXT);
    1.28 +
    1.29 +ALTER TABLE "system_setting" DROP COLUMN "snapshot_retention";
    1.30 +
    1.31 +CREATE TABLE "file" (
    1.32 +        "id"                    SERIAL8         PRIMARY KEY,
    1.33 +        UNIQUE ("content_type", "hash"),
    1.34 +        "content_type"          TEXT            NOT NULL,
    1.35 +        "hash"                  TEXT            NOT NULL,
    1.36 +        "data"                  BYTEA           NOT NULL,
    1.37 +        "preview_content_type"  TEXT,
    1.38 +        "preview_data"          BYTEA );
    1.39 +
    1.40 +COMMENT ON TABLE "file" IS 'Table holding file contents for draft attachments';
    1.41 +
    1.42 +COMMENT ON COLUMN "file"."content_type"         IS 'Content type of "data"';
    1.43 +COMMENT ON COLUMN "file"."hash"                 IS 'Hash of "data" to avoid storing duplicates where content-type and data is identical';
    1.44 +COMMENT ON COLUMN "file"."data"                 IS 'Binary content';
    1.45 +COMMENT ON COLUMN "file"."preview_content_type" IS 'Content type of "preview_data"';
    1.46 +COMMENT ON COLUMN "file"."preview_data"         IS 'Preview (e.g. preview image)';
    1.47 +
    1.48 +ALTER TABLE "member" DROP COLUMN "text_search_data";
    1.49 +DROP TRIGGER "update_text_search_data" ON "member";
    1.50 +
    1.51 +CREATE INDEX "member_useterms_member_id_contract_identifier" ON "member_useterms" ("member_id", "contract_identifier");
    1.52 +
    1.53 +ALTER TABLE "member_profile" DROP COLUMN "text_search_data";
    1.54 +DROP TRIGGER "update_text_search_data" ON "member_profile";
    1.55 +
    1.56 +ALTER TABLE "contact" ADD COLUMN "following" BOOLEAN NOT NULL DEFAULT TRUE;
    1.57 +
    1.58 +COMMENT ON COLUMN "contact"."following" IS 'TRUE = actions of contact are shown in personal timeline';
    1.59 +
    1.60 +ALTER TABLE "unit" DROP COLUMN "text_search_data";
    1.61 +DROP TRIGGER "update_text_search_data" ON "unit";
    1.62 +
    1.63 +ALTER TABLE "area" DROP COLUMN "text_search_data";
    1.64 +DROP TRIGGER "update_text_search_data" ON "area";
    1.65 +
    1.66 +DROP INDEX "issue_accepted_idx";
    1.67 +DROP INDEX "issue_half_frozen_idx";
    1.68 +DROP INDEX "issue_fully_frozen_idx";
    1.69 +ALTER INDEX "issue_created_idx_open" RENAME TO "issue_open_created_idx";
    1.70 +DROP INDEX "issue_closed_idx_canceled";
    1.71 +ALTER INDEX "issue_latest_snapshot_id" RENAME TO "issue_latest_snapshot_id_idx";
    1.72 +ALTER INDEX "issue_admission_snapshot_id" RENAME TO "issue_admission_snapshot_id_idx";
    1.73 +ALTER INDEX "issue_half_freeze_snapshot_id" RENAME TO "issue_half_freeze_snapshot_id_idx";
    1.74 +ALTER INDEX "issue_full_freeze_snapshot_id" RENAME TO "issue_full_freeze_snapshot_id_idx";
    1.75 +
    1.76 +ALTER TABLE "initiative" ADD COLUMN "content" TEXT;
    1.77 +ALTER TABLE "initiative" DROP COLUMN "text_search_data";
    1.78 +ALTER TABLE "initiative" DROP COLUMN "draft_text_search_data";
    1.79 +DROP INDEX "initiative_revoked_idx";
    1.80 +DROP TRIGGER "update_text_search_data" ON "initiative";
    1.81 +
    1.82 +COMMENT ON COLUMN "initiative"."content" IS 'Initiative text (automatically copied from most recent draft)';
    1.83 +
    1.84 +ALTER TABLE "battle" DROP CONSTRAINT "initiative_ids_not_equal";
    1.85 +ALTER TABLE "battle" ADD CONSTRAINT "initiative_ids_not_equal" CHECK (
    1.86 +  "winning_initiative_id" != "losing_initiative_id" AND
    1.87 +  ("winning_initiative_id" NOTNULL OR "losing_initiative_id" NOTNULL) );
    1.88 +
    1.89 +ALTER TABLE "draft" DROP COLUMN "text_search_data";
    1.90 +DROP TRIGGER "update_text_search_data" ON "draft";
    1.91 +
    1.92 +CREATE TABLE "draft_attachment" (
    1.93 +        "id"                    SERIAL8         PRIMARY KEY,
    1.94 +        "draft_id"              INT8            REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.95 +        "file_id"               INT8            REFERENCES "file" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.96 +        "title"                 TEXT,
    1.97 +        "description"           TEXT );
    1.98 +
    1.99 +COMMENT ON TABLE "draft_attachment" IS 'Binary attachments for a draft (images, PDF file, etc.); Implicitly ordered through ''id'' column';
   1.100 +
   1.101 +ALTER TABLE "suggestion" DROP COLUMN "text_search_data";
   1.102 +DROP TRIGGER "update_text_search_data" ON "suggestion";
   1.103 +
   1.104 +ALTER TABLE "direct_voter" DROP COLUMN "text_search_data";
   1.105 +DROP TRIGGER "update_text_search_data" ON "direct_voter";
   1.106 +
   1.107 +CREATE TABLE "posting" (
   1.108 +        UNIQUE ("author_id", "id"),  -- index needed for foreign-key on table "posting_lexeme"
   1.109 +        "id"                    SERIAL8         PRIMARY KEY,
   1.110 +        "author_id"             INT4            NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
   1.111 +        "created"               TIMESTAMPTZ     NOT NULL DEFAULT now(),
   1.112 +        "message"               TEXT            NOT NULL,
   1.113 +        "unit_id"               INT4            REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
   1.114 +        "area_id"               INT4,
   1.115 +        FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
   1.116 +        "policy_id"             INT4            REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
   1.117 +        "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
   1.118 +        FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
   1.119 +        FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
   1.120 +        "initiative_id"         INT4,
   1.121 +        "suggestion_id"         INT8,
   1.122 +        -- NOTE: no referential integrity for suggestions because those are
   1.123 +        --       actually deleted
   1.124 +        -- FOREIGN KEY ("initiative_id", "suggestion_id")
   1.125 +        --   REFERENCES "suggestion" ("initiative_id", "id")
   1.126 +        --   ON DELETE CASCADE ON UPDATE CASCADE,
   1.127 +        CONSTRAINT "area_requires_unit" CHECK (
   1.128 +          "area_id" ISNULL OR "unit_id" NOTNULL ),
   1.129 +        CONSTRAINT "policy_set_when_issue_set" CHECK (
   1.130 +          ("policy_id" NOTNULL) = ("issue_id" NOTNULL) ),
   1.131 +        CONSTRAINT "issue_requires_area" CHECK (
   1.132 +          "issue_id" ISNULL OR "area_id" NOTNULL ),
   1.133 +        CONSTRAINT "initiative_requires_issue" CHECK (
   1.134 +          "initiative_id" ISNULL OR "issue_id" NOTNULL ),
   1.135 +        CONSTRAINT "suggestion_requires_initiative" CHECK (
   1.136 +          "suggestion_id" ISNULL OR "initiative_id" NOTNULL ) );
   1.137 +COMMENT ON TABLE "posting" IS 'Text postings of members; a text posting may optionally be associated to a unit, area, policy, issue, initiative, or suggestion';
   1.138 +
   1.139 +CREATE TABLE "posting_lexeme" (
   1.140 +        PRIMARY KEY ("posting_id", "lexeme"),
   1.141 +        FOREIGN KEY ("posting_id", "author_id") REFERENCES "posting" ("id", "author_id") ON DELETE CASCADE ON UPDATE CASCADE,
   1.142 +        "posting_id"            INT8,
   1.143 +        "lexeme"                TEXT,
   1.144 +        "author_id"             INT4 );
   1.145 +
   1.146 +COMMENT ON TABLE "posting_lexeme" IS 'Helper table to allow searches for hashtags.';
   1.147 +
   1.148 +ALTER TABLE "event" ADD COLUMN "posting_id" INT8 REFERENCES "posting" ("id") ON DELETE RESTRICT ON UPDATE CASCADE;
   1.149 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_issue_state_changed";
   1.150 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft";
   1.151 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_suggestion_creation";
   1.152 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_suggestion_removal";
   1.153 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_value_less_member_event";
   1.154 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_member_active";
   1.155 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_member_name_updated";
   1.156 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_interest";
   1.157 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_initiator";
   1.158 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_support";
   1.159 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_support_updated";
   1.160 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_suggestion_rated";
   1.161 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_delegation";
   1.162 +ALTER TABLE "event" DROP CONSTRAINT "constr_for_contact";
   1.163 +ALTER TABLE "event" ADD
   1.164 +        CONSTRAINT "constr_for_issue_state_changed" CHECK (
   1.165 +          "event" != 'issue_state_changed' OR (
   1.166 +            "posting_id"      ISNULL  AND
   1.167 +            "member_id"       ISNULL  AND
   1.168 +            "other_member_id" ISNULL  AND
   1.169 +            "scope"           ISNULL  AND
   1.170 +            "unit_id"         NOTNULL AND
   1.171 +            "area_id"         NOTNULL AND
   1.172 +            "policy_id"       NOTNULL AND
   1.173 +            "issue_id"        NOTNULL AND
   1.174 +            "state"           NOTNULL AND
   1.175 +            "initiative_id"   ISNULL  AND
   1.176 +            "draft_id"        ISNULL  AND
   1.177 +            "suggestion_id"   ISNULL  AND
   1.178 +            "boolean_value"   ISNULL  AND
   1.179 +            "numeric_value"   ISNULL  AND
   1.180 +            "text_value"      ISNULL  AND
   1.181 +            "old_text_value"  ISNULL ));
   1.182 +ALTER TABLE "event" ADD
   1.183 +        CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
   1.184 +          "event" NOT IN (
   1.185 +            'initiative_created_in_new_issue',
   1.186 +            'initiative_created_in_existing_issue',
   1.187 +            'initiative_revoked',
   1.188 +            'new_draft_created'
   1.189 +          ) OR (
   1.190 +            "posting_id"      ISNULL  AND
   1.191 +            "member_id"       NOTNULL AND
   1.192 +            "other_member_id" ISNULL  AND
   1.193 +            "scope"           ISNULL  AND
   1.194 +            "unit_id"         NOTNULL AND
   1.195 +            "area_id"         NOTNULL AND
   1.196 +            "policy_id"       NOTNULL AND
   1.197 +            "issue_id"        NOTNULL AND
   1.198 +            "state"           NOTNULL AND
   1.199 +            "initiative_id"   NOTNULL AND
   1.200 +            "draft_id"        NOTNULL AND
   1.201 +            "suggestion_id"   ISNULL  AND
   1.202 +            "boolean_value"   ISNULL  AND
   1.203 +            "numeric_value"   ISNULL  AND
   1.204 +            "text_value"      ISNULL  AND
   1.205 +            "old_text_value"  ISNULL ));
   1.206 +ALTER TABLE "event" ADD
   1.207 +        CONSTRAINT "constr_for_suggestion_creation" CHECK (
   1.208 +          "event" != 'suggestion_created' OR (
   1.209 +            "posting_id"      ISNULL  AND
   1.210 +            "member_id"       NOTNULL AND
   1.211 +            "other_member_id" ISNULL  AND
   1.212 +            "scope"           ISNULL  AND
   1.213 +            "unit_id"         NOTNULL AND
   1.214 +            "area_id"         NOTNULL AND
   1.215 +            "policy_id"       NOTNULL AND
   1.216 +            "issue_id"        NOTNULL AND
   1.217 +            "state"           NOTNULL AND
   1.218 +            "initiative_id"   NOTNULL AND
   1.219 +            "draft_id"        ISNULL  AND
   1.220 +            "suggestion_id"   NOTNULL AND
   1.221 +            "boolean_value"   ISNULL  AND
   1.222 +            "numeric_value"   ISNULL  AND
   1.223 +            "text_value"      ISNULL  AND
   1.224 +            "old_text_value"  ISNULL ));
   1.225 +ALTER TABLE "event" ADD
   1.226 +        CONSTRAINT "constr_for_suggestion_removal" CHECK (
   1.227 +          "event" != 'suggestion_deleted' OR (
   1.228 +            "posting_id"      ISNULL  AND
   1.229 +            "member_id"       ISNULL AND
   1.230 +            "other_member_id" ISNULL  AND
   1.231 +            "scope"           ISNULL  AND
   1.232 +            "unit_id"         NOTNULL AND
   1.233 +            "area_id"         NOTNULL AND
   1.234 +            "policy_id"       NOTNULL AND
   1.235 +            "issue_id"        NOTNULL AND
   1.236 +            "state"           NOTNULL AND
   1.237 +            "initiative_id"   NOTNULL AND
   1.238 +            "draft_id"        ISNULL  AND
   1.239 +            "suggestion_id"   NOTNULL AND
   1.240 +            "boolean_value"   ISNULL  AND
   1.241 +            "numeric_value"   ISNULL  AND
   1.242 +            "text_value"      ISNULL  AND
   1.243 +            "old_text_value"  ISNULL ));
   1.244 +ALTER TABLE "event" ADD
   1.245 +        CONSTRAINT "constr_for_value_less_member_event" CHECK (
   1.246 +          "event" NOT IN (
   1.247 +            'member_activated',
   1.248 +            'member_deleted',
   1.249 +            'member_profile_updated',
   1.250 +            'member_image_updated'
   1.251 +          ) OR (
   1.252 +            "posting_id"      ISNULL  AND
   1.253 +            "member_id"       NOTNULL AND
   1.254 +            "other_member_id" ISNULL  AND
   1.255 +            "scope"           ISNULL  AND
   1.256 +            "unit_id"         ISNULL  AND
   1.257 +            "area_id"         ISNULL  AND
   1.258 +            "policy_id"       ISNULL  AND
   1.259 +            "issue_id"        ISNULL  AND
   1.260 +            "state"           ISNULL  AND
   1.261 +            "initiative_id"   ISNULL  AND
   1.262 +            "draft_id"        ISNULL  AND
   1.263 +            "suggestion_id"   ISNULL  AND
   1.264 +            "boolean_value"   ISNULL  AND
   1.265 +            "numeric_value"   ISNULL  AND
   1.266 +            "text_value"      ISNULL  AND
   1.267 +            "old_text_value"  ISNULL ));
   1.268 +ALTER TABLE "event" ADD
   1.269 +        CONSTRAINT "constr_for_member_active" CHECK (
   1.270 +          "event" != 'member_active' OR (
   1.271 +            "posting_id"      ISNULL  AND
   1.272 +            "member_id"       NOTNULL AND
   1.273 +            "other_member_id" ISNULL  AND
   1.274 +            "scope"           ISNULL  AND
   1.275 +            "unit_id"         ISNULL  AND
   1.276 +            "area_id"         ISNULL  AND
   1.277 +            "policy_id"       ISNULL  AND
   1.278 +            "issue_id"        ISNULL  AND
   1.279 +            "state"           ISNULL  AND
   1.280 +            "initiative_id"   ISNULL  AND
   1.281 +            "draft_id"        ISNULL  AND
   1.282 +            "suggestion_id"   ISNULL  AND
   1.283 +            "boolean_value"   NOTNULL AND
   1.284 +            "numeric_value"   ISNULL  AND
   1.285 +            "text_value"      ISNULL  AND
   1.286 +            "old_text_value"  ISNULL ));
   1.287 +ALTER TABLE "event" ADD
   1.288 +        CONSTRAINT "constr_for_member_name_updated" CHECK (
   1.289 +          "event" != 'member_name_updated' OR (
   1.290 +            "posting_id"      ISNULL  AND
   1.291 +            "member_id"       NOTNULL AND
   1.292 +            "other_member_id" ISNULL  AND
   1.293 +            "scope"           ISNULL  AND
   1.294 +            "unit_id"         ISNULL  AND
   1.295 +            "area_id"         ISNULL  AND
   1.296 +            "policy_id"       ISNULL  AND
   1.297 +            "issue_id"        ISNULL  AND
   1.298 +            "state"           ISNULL  AND
   1.299 +            "initiative_id"   ISNULL  AND
   1.300 +            "draft_id"        ISNULL  AND
   1.301 +            "suggestion_id"   ISNULL  AND
   1.302 +            "boolean_value"   ISNULL  AND
   1.303 +            "numeric_value"   ISNULL  AND
   1.304 +            "text_value"      NOTNULL AND
   1.305 +            "old_text_value"  NOTNULL ));
   1.306 +ALTER TABLE "event" ADD
   1.307 +        CONSTRAINT "constr_for_interest" CHECK (
   1.308 +          "event" != 'interest' OR (
   1.309 +            "posting_id"      ISNULL  AND
   1.310 +            "member_id"       NOTNULL AND
   1.311 +            "other_member_id" ISNULL  AND
   1.312 +            "scope"           ISNULL  AND
   1.313 +            "unit_id"         NOTNULL AND
   1.314 +            "area_id"         NOTNULL AND
   1.315 +            "policy_id"       NOTNULL AND
   1.316 +            "issue_id"        NOTNULL AND
   1.317 +            "state"           NOTNULL AND
   1.318 +            "initiative_id"   ISNULL  AND
   1.319 +            "draft_id"        ISNULL  AND
   1.320 +            "suggestion_id"   ISNULL  AND
   1.321 +            "boolean_value"   NOTNULL AND
   1.322 +            "numeric_value"   ISNULL  AND
   1.323 +            "text_value"      ISNULL  AND
   1.324 +            "old_text_value"  ISNULL ));
   1.325 +ALTER TABLE "event" ADD
   1.326 +        CONSTRAINT "constr_for_initiator" CHECK (
   1.327 +          "event" != 'initiator' OR (
   1.328 +            "posting_id"      ISNULL  AND
   1.329 +            "member_id"       NOTNULL AND
   1.330 +            "other_member_id" ISNULL  AND
   1.331 +            "scope"           ISNULL  AND
   1.332 +            "unit_id"         NOTNULL AND
   1.333 +            "area_id"         NOTNULL AND
   1.334 +            "policy_id"       NOTNULL AND
   1.335 +            "issue_id"        NOTNULL AND
   1.336 +            "state"           NOTNULL AND
   1.337 +            "initiative_id"   NOTNULL AND
   1.338 +            "draft_id"        ISNULL  AND
   1.339 +            "suggestion_id"   ISNULL  AND
   1.340 +            "boolean_value"   NOTNULL AND
   1.341 +            "numeric_value"   ISNULL  AND
   1.342 +            "text_value"      ISNULL  AND
   1.343 +            "old_text_value"  ISNULL ));
   1.344 +ALTER TABLE "event" ADD
   1.345 +        CONSTRAINT "constr_for_support" CHECK (
   1.346 +          "event" != 'support' OR (
   1.347 +            "posting_id"      ISNULL  AND
   1.348 +            "member_id"       NOTNULL AND
   1.349 +            "other_member_id" ISNULL  AND
   1.350 +            "scope"           ISNULL  AND
   1.351 +            "unit_id"         NOTNULL AND
   1.352 +            "area_id"         NOTNULL AND
   1.353 +            "policy_id"       NOTNULL AND
   1.354 +            "issue_id"        NOTNULL AND
   1.355 +            "state"           NOTNULL AND
   1.356 +            "initiative_id"   NOTNULL AND
   1.357 +            ("draft_id" NOTNULL) = ("boolean_value" = TRUE) AND
   1.358 +            "suggestion_id"   ISNULL  AND
   1.359 +            "boolean_value"   NOTNULL AND
   1.360 +            "numeric_value"   ISNULL  AND
   1.361 +            "text_value"      ISNULL  AND
   1.362 +            "old_text_value"  ISNULL ));
   1.363 +ALTER TABLE "event" ADD
   1.364 +        CONSTRAINT "constr_for_support_updated" CHECK (
   1.365 +          "event" != 'support_updated' OR (
   1.366 +            "posting_id"      ISNULL  AND
   1.367 +            "member_id"       NOTNULL AND
   1.368 +            "other_member_id" ISNULL  AND
   1.369 +            "scope"           ISNULL  AND
   1.370 +            "unit_id"         NOTNULL AND
   1.371 +            "area_id"         NOTNULL AND
   1.372 +            "policy_id"       NOTNULL AND
   1.373 +            "issue_id"        NOTNULL AND
   1.374 +            "state"           NOTNULL AND
   1.375 +            "initiative_id"   NOTNULL AND
   1.376 +            "draft_id"        NOTNULL AND
   1.377 +            "suggestion_id"   ISNULL  AND
   1.378 +            "boolean_value"   ISNULL  AND
   1.379 +            "numeric_value"   ISNULL  AND
   1.380 +            "text_value"      ISNULL  AND
   1.381 +            "old_text_value"  ISNULL ));
   1.382 +ALTER TABLE "event" ADD
   1.383 +        CONSTRAINT "constr_for_suggestion_rated" CHECK (
   1.384 +          "event" != 'suggestion_rated' OR (
   1.385 +            "posting_id"      ISNULL  AND
   1.386 +            "member_id"       NOTNULL AND
   1.387 +            "other_member_id" ISNULL  AND
   1.388 +            "scope"           ISNULL  AND
   1.389 +            "unit_id"         NOTNULL AND
   1.390 +            "area_id"         NOTNULL AND
   1.391 +            "policy_id"       NOTNULL AND
   1.392 +            "issue_id"        NOTNULL AND
   1.393 +            "state"           NOTNULL AND
   1.394 +            "initiative_id"   NOTNULL AND
   1.395 +            "draft_id"        ISNULL  AND
   1.396 +            "suggestion_id"   NOTNULL AND
   1.397 +            ("boolean_value" NOTNULL) = ("numeric_value" != 0) AND
   1.398 +            "numeric_value"   NOTNULL AND
   1.399 +            "numeric_value" IN (-2, -1, 0, 1, 2) AND
   1.400 +            "text_value"      ISNULL  AND
   1.401 +            "old_text_value"  ISNULL ));
   1.402 +ALTER TABLE "event" ADD
   1.403 +        CONSTRAINT "constr_for_delegation" CHECK (
   1.404 +          "event" != 'delegation' OR (
   1.405 +            "posting_id"      ISNULL  AND
   1.406 +            "member_id"       NOTNULL AND
   1.407 +            (("other_member_id" ISNULL) OR ("boolean_value" = TRUE)) AND
   1.408 +            "scope"           NOTNULL AND
   1.409 +            "unit_id"         NOTNULL AND
   1.410 +            ("area_id"  NOTNULL) = ("scope" != 'unit'::"delegation_scope") AND
   1.411 +            "policy_id"       ISNULL  AND
   1.412 +            ("issue_id" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
   1.413 +            ("state"    NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
   1.414 +            "initiative_id"   ISNULL  AND
   1.415 +            "draft_id"        ISNULL  AND
   1.416 +            "suggestion_id"   ISNULL  AND
   1.417 +            "boolean_value"   NOTNULL AND
   1.418 +            "numeric_value"   ISNULL  AND
   1.419 +            "text_value"      ISNULL  AND
   1.420 +            "old_text_value"  ISNULL ));
   1.421 +ALTER TABLE "event" ADD
   1.422 +        CONSTRAINT "constr_for_contact" CHECK (
   1.423 +          "event" != 'contact' OR (
   1.424 +            "posting_id"      ISNULL  AND
   1.425 +            "member_id"       NOTNULL AND
   1.426 +            "other_member_id" NOTNULL AND
   1.427 +            "scope"           ISNULL  AND
   1.428 +            "unit_id"         ISNULL  AND
   1.429 +            "area_id"         ISNULL  AND
   1.430 +            "policy_id"       ISNULL  AND
   1.431 +            "issue_id"        ISNULL  AND
   1.432 +            "state"           ISNULL  AND
   1.433 +            "initiative_id"   ISNULL  AND
   1.434 +            "draft_id"        ISNULL  AND
   1.435 +            "suggestion_id"   ISNULL  AND
   1.436 +            "boolean_value"   NOTNULL AND
   1.437 +            "numeric_value"   ISNULL  AND
   1.438 +            "text_value"      ISNULL  AND
   1.439 +            "old_text_value"  ISNULL ));
   1.440 +ALTER TABLE "event" ADD
   1.441 +        CONSTRAINT "constr_for_posting_created" CHECK (
   1.442 +          "event" != 'posting_created' OR (
   1.443 +            "posting_id"      NOTNULL AND
   1.444 +            "member_id"       NOTNULL AND
   1.445 +            "other_member_id" ISNULL  AND
   1.446 +            "scope"           ISNULL  AND
   1.447 +            "state"           ISNULL  AND
   1.448 +            ("area_id" ISNULL OR "unit_id" NOTNULL) AND
   1.449 +            ("policy_id" NOTNULL) = ("issue_id" NOTNULL) AND
   1.450 +            ("issue_id" ISNULL OR "area_id" NOTNULL) AND
   1.451 +            ("state" NOTNULL) = ("issue_id" NOTNULL) AND
   1.452 +            ("initiative_id" ISNULL OR "issue_id" NOTNULL) AND
   1.453 +            "draft_id"        ISNULL  AND
   1.454 +            ("suggestion_id" ISNULL OR "initiative_id" NOTNULL) AND
   1.455 +            "boolean_value"   ISNULL  AND
   1.456 +            "numeric_value"   ISNULL  AND
   1.457 +            "text_value"      ISNULL  AND
   1.458 +            "old_text_value"  ISNULL ));
   1.459 +
   1.460 +CREATE OR REPLACE FUNCTION "highlight"
   1.461 +  ( "body_p"       TEXT,
   1.462 +    "query_text_p" TEXT )
   1.463 +  RETURNS TEXT
   1.464 +  LANGUAGE 'plpgsql' IMMUTABLE AS $$
   1.465 +    BEGIN
   1.466 +      RETURN ts_headline(
   1.467 +        replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
   1.468 +        "plainto_tsquery"("query_text_p"),
   1.469 +        'StartSel=* StopSel=* HighlightAll=TRUE' );
   1.470 +    END;
   1.471 +  $$;
   1.472 +
   1.473 +CREATE FUNCTION "to_tsvector"("member") RETURNS TSVECTOR
   1.474 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.475 +    $1."name",
   1.476 +    $1."identification"
   1.477 +  )) $$;
   1.478 +CREATE INDEX "member_to_tsvector_idx" ON "member" USING gin
   1.479 +  (("to_tsvector"("member".*)));
   1.480 +
   1.481 +CREATE FUNCTION "to_tsvector"("member_profile") RETURNS TSVECTOR
   1.482 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.483 +    $1."statement",
   1.484 +    $1."profile_text_data"
   1.485 +  )) $$;
   1.486 +CREATE INDEX "member_profile_to_tsvector_idx" ON "member_profile" USING gin
   1.487 +  (("to_tsvector"("member_profile".*)));
   1.488 +
   1.489 +CREATE FUNCTION "to_tsvector"("unit") RETURNS TSVECTOR
   1.490 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.491 +    $1."name",
   1.492 +    $1."description"
   1.493 +  )) $$;
   1.494 +CREATE INDEX "unit_to_tsvector_idx" ON "unit" USING gin
   1.495 +  (("to_tsvector"("unit".*)));
   1.496 +
   1.497 +CREATE FUNCTION "to_tsvector"("area") RETURNS TSVECTOR
   1.498 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.499 +    $1."name",
   1.500 +    $1."description"
   1.501 +  )) $$;
   1.502 +CREATE INDEX "area_to_tsvector_idx" ON "area" USING gin
   1.503 +  (("to_tsvector"("area".*)));
   1.504 +
   1.505 +CREATE FUNCTION "to_tsvector"("initiative") RETURNS TSVECTOR
   1.506 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.507 +    $1."name",
   1.508 +    $1."content"
   1.509 +  )) $$;
   1.510 +CREATE INDEX "initiative_to_tsvector_idx" ON "initiative" USING gin
   1.511 +  (("to_tsvector"("initiative".*)));
   1.512 +
   1.513 +CREATE FUNCTION "to_tsvector"("draft") RETURNS TSVECTOR
   1.514 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.515 +    $1."content"
   1.516 +  )) $$;
   1.517 +CREATE INDEX "draft_to_tsvector_idx" ON "draft" USING gin
   1.518 +  (("to_tsvector"("draft".*)));
   1.519 +
   1.520 +CREATE FUNCTION "to_tsvector"("suggestion") RETURNS TSVECTOR
   1.521 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.522 +    $1."name",
   1.523 +    $1."content"
   1.524 +  )) $$;
   1.525 +CREATE INDEX "suggestion_to_tsvector_idx" ON "suggestion" USING gin
   1.526 +  (("to_tsvector"("suggestion".*)));
   1.527 +
   1.528 +CREATE FUNCTION "to_tsvector"("direct_voter") RETURNS TSVECTOR
   1.529 +  LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
   1.530 +    $1."comment"
   1.531 +  )) $$;
   1.532 +CREATE INDEX "direct_voter_to_tsvector_idx" ON "direct_voter" USING gin
   1.533 +  (("to_tsvector"("direct_voter".*)));
   1.534 +
   1.535 +CREATE FUNCTION "update_posting_lexeme_trigger"()
   1.536 +  RETURNS TRIGGER
   1.537 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.538 +    DECLARE
   1.539 +      "lexeme_v" TEXT;
   1.540 +    BEGIN
   1.541 +      IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
   1.542 +        DELETE FROM "posting_lexeme" WHERE "posting_id" = OLD."id";
   1.543 +      END IF;
   1.544 +      IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
   1.545 +        FOR "lexeme_v" IN
   1.546 +          SELECT regexp_matches[1]
   1.547 +          FROM regexp_matches(NEW."message", '#[^\s.,;:]+')
   1.548 +        LOOP
   1.549 +          INSERT INTO "posting_lexeme" ("posting_id", "author_id", "lexeme")
   1.550 +            VALUES (
   1.551 +              NEW."id",
   1.552 +              NEW."author_id",
   1.553 +              "lexeme_v" )
   1.554 +            ON CONFLICT ("posting_id", "lexeme") DO NOTHING;
   1.555 +        END LOOP;
   1.556 +      END IF;
   1.557 +      RETURN NULL;
   1.558 +    END;
   1.559 +  $$;
   1.560 +
   1.561 +CREATE TRIGGER "update_posting_lexeme"
   1.562 +  AFTER INSERT OR UPDATE OR DELETE ON "posting"
   1.563 +  FOR EACH ROW EXECUTE PROCEDURE "update_posting_lexeme_trigger"();
   1.564 +
   1.565 +COMMENT ON FUNCTION "update_posting_lexeme_trigger"()  IS 'Implementation of trigger "update_posting_lexeme" on table "posting"';
   1.566 +COMMENT ON TRIGGER "update_posting_lexeme" ON "posting" IS 'Keeps table "posting_lexeme" up to date';
   1.567 +
   1.568 +CREATE FUNCTION "write_event_posting_trigger"()
   1.569 +  RETURNS TRIGGER
   1.570 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.571 +    BEGIN
   1.572 +      INSERT INTO "event" (
   1.573 +          "event", "posting_id", "member_id",
   1.574 +          "unit_id", "area_id", "policy_id",
   1.575 +          "issue_id", "initiative_id", "suggestion_id"
   1.576 +        ) VALUES (
   1.577 +          'posting_created', NEW."id", NEW."author_id",
   1.578 +          NEW."unit_id", NEW."area_id", NEW."policy_id",
   1.579 +          NEW."issue_id", NEW."initiative_id", NEW."suggestion_id"
   1.580 +        );
   1.581 +      RETURN NULL;
   1.582 +    END;
   1.583 +  $$;
   1.584 +
   1.585 +CREATE TRIGGER "write_event_posting"
   1.586 +  AFTER INSERT ON "posting" FOR EACH ROW EXECUTE PROCEDURE
   1.587 +  "write_event_posting_trigger"();
   1.588 +
   1.589 +COMMENT ON FUNCTION "write_event_posting_trigger"()   IS 'Implementation of trigger "write_event_posting" on table "posting"';
   1.590 +COMMENT ON TRIGGER "write_event_posting" ON "posting" IS 'Create entry in "event" table when creating a new posting';
   1.591 +
   1.592 +CREATE FUNCTION "file_requires_reference_trigger"()
   1.593 +  RETURNS TRIGGER
   1.594 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.595 +    BEGIN
   1.596 +      IF NOT EXISTS (
   1.597 +        SELECT NULL FROM "draft_attachment" WHERE "file_id" = NEW."id"
   1.598 +      ) THEN
   1.599 +        RAISE EXCEPTION 'Cannot create an unreferenced file.' USING
   1.600 +          ERRCODE = 'integrity_constraint_violation',
   1.601 +          HINT    = 'Create file and its reference in another table within the same transaction.';
   1.602 +      END IF;
   1.603 +      RETURN NULL;
   1.604 +    END;
   1.605 +  $$;
   1.606 +
   1.607 +CREATE CONSTRAINT TRIGGER "file_requires_reference"
   1.608 +  AFTER INSERT OR UPDATE ON "file" DEFERRABLE INITIALLY DEFERRED
   1.609 +  FOR EACH ROW EXECUTE PROCEDURE
   1.610 +  "file_requires_reference_trigger"();
   1.611 +
   1.612 +COMMENT ON FUNCTION "file_requires_reference_trigger"() IS 'Implementation of trigger "file_requires_reference" on table "file"';
   1.613 +COMMENT ON TRIGGER "file_requires_reference" ON "file"  IS 'Ensure that files are always referenced';
   1.614 +
   1.615 +CREATE FUNCTION "last_reference_deletes_file_trigger"()
   1.616 +  RETURNS TRIGGER
   1.617 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.618 +    DECLARE
   1.619 +      "reference_lost" BOOLEAN;
   1.620 +    BEGIN
   1.621 +      IF TG_OP = 'DELETE' THEN
   1.622 +        "reference_lost" := TRUE;
   1.623 +      ELSE
   1.624 +        "reference_lost" := NEW."file_id" != OLD."file_id";
   1.625 +      END IF;
   1.626 +      IF
   1.627 +        "reference_lost" AND NOT EXISTS (
   1.628 +          SELECT NULL FROM "draft_attachment" WHERE "file_id" = OLD."file_id"
   1.629 +        )
   1.630 +      THEN
   1.631 +        DELETE FROM "file" WHERE "id" = OLD."file_id";
   1.632 +      END IF;
   1.633 +      RETURN NULL;
   1.634 +    END;
   1.635 +  $$;
   1.636 +
   1.637 +CREATE CONSTRAINT TRIGGER "last_reference_deletes_file"
   1.638 +  AFTER UPDATE OR DELETE ON "draft_attachment" DEFERRABLE INITIALLY DEFERRED
   1.639 +  FOR EACH ROW EXECUTE PROCEDURE
   1.640 +  "last_reference_deletes_file_trigger"();
   1.641 +
   1.642 +COMMENT ON FUNCTION "last_reference_deletes_file_trigger"()            IS 'Implementation of trigger "last_reference_deletes_file" on table "draft_attachment"';
   1.643 +COMMENT ON TRIGGER "last_reference_deletes_file" ON "draft_attachment" IS 'Removing the last reference to a file deletes the file';
   1.644 +
   1.645 +CREATE OR REPLACE FUNCTION "copy_current_draft_data"
   1.646 +  ("initiative_id_p" "initiative"."id"%TYPE )
   1.647 +  RETURNS VOID
   1.648 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.649 +    BEGIN
   1.650 +      PERFORM NULL FROM "initiative" WHERE "id" = "initiative_id_p"
   1.651 +        FOR UPDATE;
   1.652 +      UPDATE "initiative" SET
   1.653 +        "location" = "draft"."location",
   1.654 +        "content"  = "draft"."content"
   1.655 +        FROM "current_draft" AS "draft"
   1.656 +        WHERE "initiative"."id" = "initiative_id_p"
   1.657 +        AND "draft"."initiative_id" = "initiative_id_p";
   1.658 +    END;
   1.659 +  $$;
   1.660 +
   1.661 +CREATE VIEW "follower" AS
   1.662 +  SELECT
   1.663 +    "id" AS "follower_id",
   1.664 +    ( SELECT ARRAY["member"."id"] || array_agg("contact"."other_member_id")
   1.665 +      FROM "contact"
   1.666 +      WHERE "contact"."member_id" = "member"."id" AND "contact"."following" )
   1.667 +      AS "following_ids"
   1.668 +  FROM "member";
   1.669 +
   1.670 +COMMENT ON VIEW "follower" IS 'Provides the contacts of each member that are being followed (including the member itself) as an array of IDs';
   1.671 +
   1.672 +CREATE OR REPLACE FUNCTION "check_issue"
   1.673 +  ( "issue_id_p" "issue"."id"%TYPE,
   1.674 +    "persist"    "check_issue_persistence" )
   1.675 +  RETURNS "check_issue_persistence"
   1.676 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.677 +    DECLARE
   1.678 +      "issue_row"         "issue"%ROWTYPE;
   1.679 +      "last_calculated_v" "snapshot"."calculated"%TYPE;
   1.680 +      "policy_row"        "policy"%ROWTYPE;
   1.681 +      "initiative_row"    "initiative"%ROWTYPE;
   1.682 +      "state_v"           "issue_state";
   1.683 +    BEGIN
   1.684 +      PERFORM "require_transaction_isolation"();
   1.685 +      IF "persist" ISNULL THEN
   1.686 +        SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
   1.687 +          FOR UPDATE;
   1.688 +        SELECT "calculated" INTO "last_calculated_v"
   1.689 +          FROM "snapshot" JOIN "snapshot_issue"
   1.690 +          ON "snapshot"."id" = "snapshot_issue"."snapshot_id"
   1.691 +          WHERE "snapshot_issue"."issue_id" = "issue_id_p"
   1.692 +          ORDER BY "snapshot"."id" DESC;
   1.693 +        IF "issue_row"."closed" NOTNULL THEN
   1.694 +          RETURN NULL;
   1.695 +        END IF;
   1.696 +        "persist"."state" := "issue_row"."state";
   1.697 +        IF
   1.698 +          ( "issue_row"."state" = 'admission' AND "last_calculated_v" >=
   1.699 +            "issue_row"."created" + "issue_row"."max_admission_time" ) OR
   1.700 +          ( "issue_row"."state" = 'discussion' AND now() >=
   1.701 +            "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
   1.702 +          ( "issue_row"."state" = 'verification' AND now() >=
   1.703 +            "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
   1.704 +          ( "issue_row"."state" = 'voting' AND now() >=
   1.705 +            "issue_row"."fully_frozen" + "issue_row"."voting_time" )
   1.706 +        THEN
   1.707 +          "persist"."phase_finished" := TRUE;
   1.708 +        ELSE
   1.709 +          "persist"."phase_finished" := FALSE;
   1.710 +        END IF;
   1.711 +        IF
   1.712 +          NOT EXISTS (
   1.713 +            -- all initiatives are revoked
   1.714 +            SELECT NULL FROM "initiative"
   1.715 +            WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
   1.716 +          ) AND (
   1.717 +            -- and issue has not been accepted yet
   1.718 +            "persist"."state" = 'admission' OR
   1.719 +            -- or verification time has elapsed
   1.720 +            ( "persist"."state" = 'verification' AND
   1.721 +              "persist"."phase_finished" ) OR
   1.722 +            -- or no initiatives have been revoked lately
   1.723 +            NOT EXISTS (
   1.724 +              SELECT NULL FROM "initiative"
   1.725 +              WHERE "issue_id" = "issue_id_p"
   1.726 +              AND now() < "revoked" + "issue_row"."verification_time"
   1.727 +            )
   1.728 +          )
   1.729 +        THEN
   1.730 +          "persist"."issue_revoked" := TRUE;
   1.731 +        ELSE
   1.732 +          "persist"."issue_revoked" := FALSE;
   1.733 +        END IF;
   1.734 +        IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
   1.735 +          UPDATE "issue" SET "phase_finished" = now()
   1.736 +            WHERE "id" = "issue_row"."id";
   1.737 +          RETURN "persist";
   1.738 +        ELSIF
   1.739 +          "persist"."state" IN ('admission', 'discussion', 'verification')
   1.740 +        THEN
   1.741 +          RETURN "persist";
   1.742 +        ELSE
   1.743 +          RETURN NULL;
   1.744 +        END IF;
   1.745 +      END IF;
   1.746 +      IF
   1.747 +        "persist"."state" IN ('admission', 'discussion', 'verification') AND
   1.748 +        coalesce("persist"."snapshot_created", FALSE) = FALSE
   1.749 +      THEN
   1.750 +        IF "persist"."state" != 'admission' THEN
   1.751 +          PERFORM "take_snapshot"("issue_id_p");
   1.752 +          PERFORM "finish_snapshot"("issue_id_p");
   1.753 +        ELSE
   1.754 +          UPDATE "issue" SET "issue_quorum" = "issue_quorum"."issue_quorum"
   1.755 +            FROM "issue_quorum"
   1.756 +            WHERE "id" = "issue_id_p"
   1.757 +            AND "issue_quorum"."issue_id" = "issue_id_p";
   1.758 +        END IF;
   1.759 +        "persist"."snapshot_created" = TRUE;
   1.760 +        IF "persist"."phase_finished" THEN
   1.761 +          IF "persist"."state" = 'admission' THEN
   1.762 +            UPDATE "issue" SET "admission_snapshot_id" = "latest_snapshot_id"
   1.763 +              WHERE "id" = "issue_id_p";
   1.764 +          ELSIF "persist"."state" = 'discussion' THEN
   1.765 +            UPDATE "issue" SET "half_freeze_snapshot_id" = "latest_snapshot_id"
   1.766 +              WHERE "id" = "issue_id_p";
   1.767 +          ELSIF "persist"."state" = 'verification' THEN
   1.768 +            UPDATE "issue" SET "full_freeze_snapshot_id" = "latest_snapshot_id"
   1.769 +              WHERE "id" = "issue_id_p";
   1.770 +            SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
   1.771 +            FOR "initiative_row" IN
   1.772 +              SELECT * FROM "initiative"
   1.773 +              WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
   1.774 +              FOR UPDATE
   1.775 +            LOOP
   1.776 +              IF
   1.777 +                "initiative_row"."polling" OR
   1.778 +                "initiative_row"."satisfied_supporter_count" >=
   1.779 +                "issue_row"."initiative_quorum"
   1.780 +              THEN
   1.781 +                UPDATE "initiative" SET "admitted" = TRUE
   1.782 +                  WHERE "id" = "initiative_row"."id";
   1.783 +              ELSE
   1.784 +                UPDATE "initiative" SET "admitted" = FALSE
   1.785 +                  WHERE "id" = "initiative_row"."id";
   1.786 +              END IF;
   1.787 +            END LOOP;
   1.788 +          END IF;
   1.789 +        END IF;
   1.790 +        RETURN "persist";
   1.791 +      END IF;
   1.792 +      IF
   1.793 +        "persist"."state" IN ('admission', 'discussion', 'verification') AND
   1.794 +        coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
   1.795 +      THEN
   1.796 +        PERFORM "set_harmonic_initiative_weights"("issue_id_p");
   1.797 +        "persist"."harmonic_weights_set" = TRUE;
   1.798 +        IF
   1.799 +          "persist"."phase_finished" OR
   1.800 +          "persist"."issue_revoked" OR
   1.801 +          "persist"."state" = 'admission'
   1.802 +        THEN
   1.803 +          RETURN "persist";
   1.804 +        ELSE
   1.805 +          RETURN NULL;
   1.806 +        END IF;
   1.807 +      END IF;
   1.808 +      IF "persist"."issue_revoked" THEN
   1.809 +        IF "persist"."state" = 'admission' THEN
   1.810 +          "state_v" := 'canceled_revoked_before_accepted';
   1.811 +        ELSIF "persist"."state" = 'discussion' THEN
   1.812 +          "state_v" := 'canceled_after_revocation_during_discussion';
   1.813 +        ELSIF "persist"."state" = 'verification' THEN
   1.814 +          "state_v" := 'canceled_after_revocation_during_verification';
   1.815 +        END IF;
   1.816 +        UPDATE "issue" SET
   1.817 +          "state"          = "state_v",
   1.818 +          "closed"         = "phase_finished",
   1.819 +          "phase_finished" = NULL
   1.820 +          WHERE "id" = "issue_id_p";
   1.821 +        RETURN NULL;
   1.822 +      END IF;
   1.823 +      IF "persist"."state" = 'admission' THEN
   1.824 +        SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
   1.825 +          FOR UPDATE;
   1.826 +        IF "issue_row"."phase_finished" NOTNULL THEN
   1.827 +          UPDATE "issue" SET
   1.828 +            "state"          = 'canceled_issue_not_accepted',
   1.829 +            "closed"         = "phase_finished",
   1.830 +            "phase_finished" = NULL
   1.831 +            WHERE "id" = "issue_id_p";
   1.832 +        END IF;
   1.833 +        RETURN NULL;
   1.834 +      END IF;
   1.835 +      IF "persist"."phase_finished" THEN
   1.836 +        IF "persist"."state" = 'discussion' THEN
   1.837 +          UPDATE "issue" SET
   1.838 +            "state"          = 'verification',
   1.839 +            "half_frozen"    = "phase_finished",
   1.840 +            "phase_finished" = NULL
   1.841 +            WHERE "id" = "issue_id_p";
   1.842 +          RETURN NULL;
   1.843 +        END IF;
   1.844 +        IF "persist"."state" = 'verification' THEN
   1.845 +          SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
   1.846 +            FOR UPDATE;
   1.847 +          SELECT * INTO "policy_row" FROM "policy"
   1.848 +            WHERE "id" = "issue_row"."policy_id";
   1.849 +          IF EXISTS (
   1.850 +            SELECT NULL FROM "initiative"
   1.851 +            WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
   1.852 +          ) THEN
   1.853 +            UPDATE "issue" SET
   1.854 +              "state"          = 'voting',
   1.855 +              "fully_frozen"   = "phase_finished",
   1.856 +              "phase_finished" = NULL
   1.857 +              WHERE "id" = "issue_id_p";
   1.858 +          ELSE
   1.859 +            UPDATE "issue" SET
   1.860 +              "state"          = 'canceled_no_initiative_admitted',
   1.861 +              "fully_frozen"   = "phase_finished",
   1.862 +              "closed"         = "phase_finished",
   1.863 +              "phase_finished" = NULL
   1.864 +              WHERE "id" = "issue_id_p";
   1.865 +            -- NOTE: The following DELETE statements have effect only when
   1.866 +            --       issue state has been manipulated
   1.867 +            DELETE FROM "direct_voter"     WHERE "issue_id" = "issue_id_p";
   1.868 +            DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
   1.869 +            DELETE FROM "battle"           WHERE "issue_id" = "issue_id_p";
   1.870 +          END IF;
   1.871 +          RETURN NULL;
   1.872 +        END IF;
   1.873 +        IF "persist"."state" = 'voting' THEN
   1.874 +          IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
   1.875 +            PERFORM "close_voting"("issue_id_p");
   1.876 +            "persist"."closed_voting" = TRUE;
   1.877 +            RETURN "persist";
   1.878 +          END IF;
   1.879 +          PERFORM "calculate_ranks"("issue_id_p");
   1.880 +          RETURN NULL;
   1.881 +        END IF;
   1.882 +      END IF;
   1.883 +      RAISE WARNING 'should not happen';
   1.884 +      RETURN NULL;
   1.885 +    END;
   1.886 +  $$;
   1.887 +
   1.888 +CREATE OR REPLACE FUNCTION "check_everything"()
   1.889 +  RETURNS VOID
   1.890 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.891 +    DECLARE
   1.892 +      "area_id_v"     "area"."id"%TYPE;
   1.893 +      "snapshot_id_v" "snapshot"."id"%TYPE;
   1.894 +      "issue_id_v"    "issue"."id"%TYPE;
   1.895 +      "persist_v"     "check_issue_persistence";
   1.896 +    BEGIN
   1.897 +      RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
   1.898 +      DELETE FROM "expired_session";
   1.899 +      DELETE FROM "expired_token";
   1.900 +      DELETE FROM "unused_snapshot";
   1.901 +      PERFORM "check_activity"();
   1.902 +      PERFORM "calculate_member_counts"();
   1.903 +      FOR "area_id_v" IN SELECT "id" FROM "area_with_unaccepted_issues" LOOP
   1.904 +        SELECT "take_snapshot"(NULL, "area_id_v") INTO "snapshot_id_v";
   1.905 +        PERFORM "finish_snapshot"("issue_id") FROM "snapshot_issue"
   1.906 +          WHERE "snapshot_id" = "snapshot_id_v";
   1.907 +        LOOP
   1.908 +          EXIT WHEN "issue_admission"("area_id_v") = FALSE;
   1.909 +        END LOOP;
   1.910 +      END LOOP;
   1.911 +      FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
   1.912 +        "persist_v" := NULL;
   1.913 +        LOOP
   1.914 +          "persist_v" := "check_issue"("issue_id_v", "persist_v");
   1.915 +          EXIT WHEN "persist_v" ISNULL;
   1.916 +        END LOOP;
   1.917 +      END LOOP;
   1.918 +      DELETE FROM "unused_snapshot";
   1.919 +      RETURN;
   1.920 +    END;
   1.921 +  $$;
   1.922 +
   1.923 +CREATE OR REPLACE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
   1.924 +  RETURNS VOID
   1.925 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.926 +    BEGIN
   1.927 +      UPDATE "member" SET
   1.928 +        "last_login"                   = NULL,
   1.929 +        "last_delegation_check"        = NULL,
   1.930 +        "login"                        = NULL,
   1.931 +        "password"                     = NULL,
   1.932 +        "authority"                    = NULL,
   1.933 +        "authority_uid"                = NULL,
   1.934 +        "authority_login"              = NULL,
   1.935 +        "deleted"                      = coalesce("deleted", now()),
   1.936 +        "locked"                       = TRUE,
   1.937 +        "active"                       = FALSE,
   1.938 +        "notify_email"                 = NULL,
   1.939 +        "notify_email_unconfirmed"     = NULL,
   1.940 +        "notify_email_secret"          = NULL,
   1.941 +        "notify_email_secret_expiry"   = NULL,
   1.942 +        "notify_email_lock_expiry"     = NULL,
   1.943 +        "disable_notifications"        = TRUE,
   1.944 +        "notification_counter"         = DEFAULT,
   1.945 +        "notification_sample_size"     = 0,
   1.946 +        "notification_dow"             = NULL,
   1.947 +        "notification_hour"            = NULL,
   1.948 +        "notification_sent"            = NULL,
   1.949 +        "login_recovery_expiry"        = NULL,
   1.950 +        "password_reset_secret"        = NULL,
   1.951 +        "password_reset_secret_expiry" = NULL,
   1.952 +        "location"                     = NULL
   1.953 +        WHERE "id" = "member_id_p";
   1.954 +      DELETE FROM "member_settings"    WHERE "member_id" = "member_id_p";
   1.955 +      DELETE FROM "member_profile"     WHERE "member_id" = "member_id_p";
   1.956 +      DELETE FROM "rendered_member_statement" WHERE "member_id" = "member_id_p";
   1.957 +      DELETE FROM "member_image"       WHERE "member_id" = "member_id_p";
   1.958 +      DELETE FROM "contact"            WHERE "member_id" = "member_id_p";
   1.959 +      DELETE FROM "ignored_member"     WHERE "member_id" = "member_id_p";
   1.960 +      DELETE FROM "session"            WHERE "member_id" = "member_id_p";
   1.961 +      DELETE FROM "member_application" WHERE "member_id" = "member_id_p";
   1.962 +      DELETE FROM "token"              WHERE "member_id" = "member_id_p";
   1.963 +      DELETE FROM "subscription"       WHERE "member_id" = "member_id_p";
   1.964 +      DELETE FROM "ignored_area"       WHERE "member_id" = "member_id_p";
   1.965 +      DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
   1.966 +      DELETE FROM "delegation"         WHERE "truster_id" = "member_id_p";
   1.967 +      DELETE FROM "non_voter"          WHERE "member_id" = "member_id_p";
   1.968 +      DELETE FROM "direct_voter" USING "issue"
   1.969 +        WHERE "direct_voter"."issue_id" = "issue"."id"
   1.970 +        AND "issue"."closed" ISNULL
   1.971 +        AND "member_id" = "member_id_p";
   1.972 +      DELETE FROM "notification_initiative_sent" WHERE "member_id" = "member_id_p";
   1.973 +      RETURN;
   1.974 +    END;
   1.975 +  $$;
   1.976 +
   1.977 +CREATE OR REPLACE FUNCTION "delete_private_data"()
   1.978 +  RETURNS VOID
   1.979 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.980 +    BEGIN
   1.981 +      DELETE FROM "temporary_transaction_data";
   1.982 +      DELETE FROM "temporary_suggestion_counts";
   1.983 +      DELETE FROM "member" WHERE "activated" ISNULL;
   1.984 +      UPDATE "member" SET
   1.985 +        "invite_code"                  = NULL,
   1.986 +        "invite_code_expiry"           = NULL,
   1.987 +        "admin_comment"                = NULL,
   1.988 +        "last_login"                   = NULL,
   1.989 +        "last_delegation_check"        = NULL,
   1.990 +        "login"                        = NULL,
   1.991 +        "password"                     = NULL,
   1.992 +        "authority"                    = NULL,
   1.993 +        "authority_uid"                = NULL,
   1.994 +        "authority_login"              = NULL,
   1.995 +        "lang"                         = NULL,
   1.996 +        "notify_email"                 = NULL,
   1.997 +        "notify_email_unconfirmed"     = NULL,
   1.998 +        "notify_email_secret"          = NULL,
   1.999 +        "notify_email_secret_expiry"   = NULL,
  1.1000 +        "notify_email_lock_expiry"     = NULL,
  1.1001 +        "disable_notifications"        = TRUE,
  1.1002 +        "notification_counter"         = DEFAULT,
  1.1003 +        "notification_sample_size"     = 0,
  1.1004 +        "notification_dow"             = NULL,
  1.1005 +        "notification_hour"            = NULL,
  1.1006 +        "notification_sent"            = NULL,
  1.1007 +        "login_recovery_expiry"        = NULL,
  1.1008 +        "password_reset_secret"        = NULL,
  1.1009 +        "password_reset_secret_expiry" = NULL,
  1.1010 +        "location"                     = NULL;
  1.1011 +      DELETE FROM "verification";
  1.1012 +      DELETE FROM "member_settings";
  1.1013 +      DELETE FROM "member_useterms";
  1.1014 +      DELETE FROM "member_profile";
  1.1015 +      DELETE FROM "rendered_member_statement";
  1.1016 +      DELETE FROM "member_image";
  1.1017 +      DELETE FROM "contact";
  1.1018 +      DELETE FROM "ignored_member";
  1.1019 +      DELETE FROM "session";
  1.1020 +      DELETE FROM "system_application";
  1.1021 +      DELETE FROM "system_application_redirect_uri";
  1.1022 +      DELETE FROM "dynamic_application_scope";
  1.1023 +      DELETE FROM "member_application";
  1.1024 +      DELETE FROM "token";
  1.1025 +      DELETE FROM "subscription";
  1.1026 +      DELETE FROM "ignored_area";
  1.1027 +      DELETE FROM "ignored_initiative";
  1.1028 +      DELETE FROM "non_voter";
  1.1029 +      DELETE FROM "direct_voter" USING "issue"
  1.1030 +        WHERE "direct_voter"."issue_id" = "issue"."id"
  1.1031 +        AND "issue"."closed" ISNULL;
  1.1032 +      DELETE FROM "event_processed";
  1.1033 +      DELETE FROM "notification_initiative_sent";
  1.1034 +      DELETE FROM "newsletter";
  1.1035 +      RETURN;
  1.1036 +    END;
  1.1037 +  $$;
  1.1038 +
  1.1039 +CREATE VIEW "member_eligible_to_be_notified" AS
  1.1040 +  SELECT * FROM "member"
  1.1041 +  WHERE "activated" NOTNULL AND "locked" = FALSE;
  1.1042 +
  1.1043 +COMMENT ON VIEW "member_eligible_to_be_notified" IS 'Filtered "member" table containing only activated and non-locked members (used as helper view for "member_to_notify" and "newsletter_to_send")';
  1.1044 +
  1.1045 +CREATE VIEW "member_to_notify" AS
  1.1046 +  SELECT * FROM "member_eligible_to_be_notified"
  1.1047 +  WHERE "disable_notifications" = FALSE;
  1.1048 +
  1.1049 +COMMENT ON VIEW "member_to_notify" IS 'Filtered "member" table containing only members that are eligible to and wish to receive notifications; NOTE: "notify_email" may still be NULL and might need to be checked by frontend (this allows other means of messaging)';
  1.1050 +
  1.1051 +CREATE VIEW "area_with_unaccepted_issues" AS
  1.1052 +  SELECT DISTINCT ON ("area"."id") "area".*
  1.1053 +  FROM "area" JOIN "issue" ON "area"."id" = "issue"."area_id"
  1.1054 +  WHERE "issue"."state" = 'admission';
  1.1055 +
  1.1056 +COMMENT ON VIEW "area_with_unaccepted_issues" IS 'All areas with unaccepted open issues (needed for issue admission system)';
  1.1057 +
  1.1058 +CREATE VIEW "opening_draft" AS
  1.1059 +  SELECT DISTINCT ON ("initiative_id") * FROM "draft"
  1.1060 +  ORDER BY "initiative_id", "id";
  1.1061 +
  1.1062 +COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
  1.1063 +
  1.1064 +CREATE VIEW "current_draft" AS
  1.1065 +  SELECT DISTINCT ON ("initiative_id") * FROM "draft"
  1.1066 +  ORDER BY "initiative_id", "id" DESC;
  1.1067 +
  1.1068 +COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
  1.1069 +
  1.1070 +CREATE VIEW "member_contingent" AS
  1.1071 +  SELECT
  1.1072 +    "member"."id" AS "member_id",
  1.1073 +    "contingent"."polling",
  1.1074 +    "contingent"."time_frame",
  1.1075 +    CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
  1.1076 +      (
  1.1077 +        SELECT count(1) FROM "draft"
  1.1078 +        JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
  1.1079 +        WHERE "draft"."author_id" = "member"."id"
  1.1080 +        AND "initiative"."polling" = "contingent"."polling"
  1.1081 +        AND "draft"."created" > now() - "contingent"."time_frame"
  1.1082 +      ) + (
  1.1083 +        SELECT count(1) FROM "suggestion"
  1.1084 +        JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
  1.1085 +        WHERE "suggestion"."author_id" = "member"."id"
  1.1086 +        AND "contingent"."polling" = FALSE
  1.1087 +        AND "suggestion"."created" > now() - "contingent"."time_frame"
  1.1088 +      )
  1.1089 +    ELSE NULL END AS "text_entry_count",
  1.1090 +    "contingent"."text_entry_limit",
  1.1091 +    CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
  1.1092 +      SELECT count(1) FROM "opening_draft" AS "draft"
  1.1093 +        JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
  1.1094 +      WHERE "draft"."author_id" = "member"."id"
  1.1095 +      AND "initiative"."polling" = "contingent"."polling"
  1.1096 +      AND "draft"."created" > now() - "contingent"."time_frame"
  1.1097 +    ) ELSE NULL END AS "initiative_count",
  1.1098 +    "contingent"."initiative_limit"
  1.1099 +  FROM "member" CROSS JOIN "contingent";
  1.1100 +
  1.1101 +COMMENT ON VIEW "member_contingent" IS 'Actual counts of text entries and initiatives are calculated per member for each limit in the "contingent" table.';
  1.1102 +
  1.1103 +COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
  1.1104 +COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
  1.1105 +
  1.1106 +CREATE VIEW "member_contingent_left" AS
  1.1107 +  SELECT
  1.1108 +    "member_id",
  1.1109 +    "polling",
  1.1110 +    max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
  1.1111 +    max("initiative_limit" - "initiative_count") AS "initiatives_left"
  1.1112 +  FROM "member_contingent" GROUP BY "member_id", "polling";
  1.1113 +
  1.1114 +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.';
  1.1115 +
  1.1116 +CREATE VIEW "scheduled_notification_to_send" AS
  1.1117 +  SELECT * FROM (
  1.1118 +    SELECT
  1.1119 +      "id" AS "recipient_id",
  1.1120 +      now() - CASE WHEN "notification_dow" ISNULL THEN
  1.1121 +        ( "notification_sent"::DATE + CASE
  1.1122 +          WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
  1.1123 +          THEN 0 ELSE 1 END
  1.1124 +        )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
  1.1125 +      ELSE
  1.1126 +        ( "notification_sent"::DATE +
  1.1127 +          ( 7 + "notification_dow" -
  1.1128 +            EXTRACT(DOW FROM
  1.1129 +              ( "notification_sent"::DATE + CASE
  1.1130 +                WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
  1.1131 +                THEN 0 ELSE 1 END
  1.1132 +              )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
  1.1133 +            )::INTEGER
  1.1134 +          ) % 7 +
  1.1135 +          CASE
  1.1136 +            WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
  1.1137 +            THEN 0 ELSE 1
  1.1138 +          END
  1.1139 +        )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
  1.1140 +      END AS "pending"
  1.1141 +    FROM (
  1.1142 +      SELECT
  1.1143 +        "id",
  1.1144 +        COALESCE("notification_sent", "activated") AS "notification_sent",
  1.1145 +        "notification_dow",
  1.1146 +        "notification_hour"
  1.1147 +      FROM "member_to_notify"
  1.1148 +      WHERE "notification_hour" NOTNULL
  1.1149 +    ) AS "subquery1"
  1.1150 +  ) AS "subquery2"
  1.1151 +  WHERE "pending" > '0'::INTERVAL;
  1.1152 +
  1.1153 +COMMENT ON VIEW "scheduled_notification_to_send" IS 'Set of members where a scheduled notification mail is pending';
  1.1154 +
  1.1155 +COMMENT ON COLUMN "scheduled_notification_to_send"."recipient_id" IS '"id" of the member who needs to receive a notification mail';
  1.1156 +COMMENT ON COLUMN "scheduled_notification_to_send"."pending"      IS 'Duration for which the notification mail has already been pending';
  1.1157 +
  1.1158 +CREATE VIEW "newsletter_to_send" AS
  1.1159 +  SELECT
  1.1160 +    "member"."id" AS "recipient_id",
  1.1161 +    "newsletter"."id" AS "newsletter_id",
  1.1162 +    "newsletter"."published"
  1.1163 +  FROM "newsletter" CROSS JOIN "member_eligible_to_be_notified" AS "member"
  1.1164 +  LEFT JOIN "privilege" ON
  1.1165 +    "privilege"."member_id" = "member"."id" AND
  1.1166 +    "privilege"."unit_id" = "newsletter"."unit_id" AND
  1.1167 +    "privilege"."voting_right" = TRUE
  1.1168 +  LEFT JOIN "subscription" ON
  1.1169 +    "subscription"."member_id" = "member"."id" AND
  1.1170 +    "subscription"."unit_id" = "newsletter"."unit_id"
  1.1171 +  WHERE "newsletter"."published" <= now()
  1.1172 +  AND "newsletter"."sent" ISNULL
  1.1173 +  AND (
  1.1174 +    "member"."disable_notifications" = FALSE OR
  1.1175 +    "newsletter"."include_all_members" = TRUE )
  1.1176 +  AND (
  1.1177 +    "newsletter"."unit_id" ISNULL OR
  1.1178 +    "privilege"."member_id" NOTNULL OR
  1.1179 +    "subscription"."member_id" NOTNULL );
  1.1180 +
  1.1181 +COMMENT ON VIEW "newsletter_to_send" IS 'List of "newsletter_id"s for each member that are due to be sent out';
  1.1182 +
  1.1183 +COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter was supposed to be sent out (can be used for ordering)';
  1.1184 +
  1.1185 +SELECT "copy_current_draft_data" ("id") FROM "initiative";
  1.1186 +
  1.1187 +COMMIT;
  1.1188 +BEGIN;
  1.1189 +
  1.1190 +CREATE OR REPLACE VIEW "liquid_feedback_version" AS
  1.1191 +  SELECT * FROM (VALUES ('4.2.1', 4, 2, 1))
  1.1192 +  AS "subquery"("string", "major", "minor", "revision");
  1.1193 +
  1.1194 +ALTER TABLE "unit" ADD COLUMN "attr" JSONB NOT NULL DEFAULT '{}' CHECK (jsonb_typeof("attr") = 'object');
  1.1195 +COMMENT ON COLUMN "unit"."attr" IS 'Opaque data structure to store any extended attributes used by frontend or middleware';
  1.1196 +
  1.1197 +ALTER TABLE "unit" ADD COLUMN "member_weight" INT4;
  1.1198 +COMMENT ON COLUMN "unit"."member_weight" IS 'Sum of active members'' voting weight';
  1.1199 +
  1.1200 +ALTER TABLE "snapshot_population" ADD COLUMN "weight" INT4 NOT NULL DEFAULT 1;
  1.1201 +ALTER TABLE "snapshot_population" ALTER COLUMN "weight" DROP DEFAULT;
  1.1202 + 
  1.1203 +ALTER TABLE "privilege" ADD COLUMN "weight" INT4 NOT NULL DEFAULT 1 CHECK ("weight" >= 0);
  1.1204 +COMMENT ON COLUMN "privilege"."weight"           IS 'Voting weight of member in unit';
  1.1205 +
  1.1206 +CREATE TABLE "issue_privilege" (
  1.1207 +        PRIMARY KEY ("issue_id", "member_id"),
  1.1208 +        "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
  1.1209 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
  1.1210 +        "initiative_right"      BOOLEAN,
  1.1211 +        "voting_right"          BOOLEAN,
  1.1212 +        "polling_right"         BOOLEAN,
  1.1213 +        "weight"                INT4            CHECK ("weight" >= 0) );
  1.1214 +CREATE INDEX "issue_privilege_idx" ON "issue_privilege" ("member_id");
  1.1215 +COMMENT ON TABLE "issue_privilege" IS 'Override of "privilege" table for rights of members in certain issues';
  1.1216 + 
  1.1217 +ALTER TABLE "direct_interest_snapshot" ADD COLUMN "ownweight" INT4 NOT NULL DEFAULT 1;
  1.1218 +ALTER TABLE "direct_interest_snapshot" ALTER COLUMN "ownweight" DROP DEFAULT;
  1.1219 +COMMENT ON COLUMN "direct_interest_snapshot"."ownweight" IS 'Own voting weight of member, disregading delegations';
  1.1220 +COMMENT ON COLUMN "direct_interest_snapshot"."weight"    IS 'Voting weight of member according to own weight and "delegating_interest_snapshot"';
  1.1221 + 
  1.1222 +ALTER TABLE "delegating_interest_snapshot" ADD COLUMN "ownweight" INT4 NOT NULL DEFAULT 1;
  1.1223 +ALTER TABLE "delegating_interest_snapshot" ALTER COLUMN "ownweight" DROP DEFAULT;
  1.1224 +COMMENT ON COLUMN "delegating_interest_snapshot"."ownweight" IS 'Own voting weight of member, disregading delegations';
  1.1225 +COMMENT ON COLUMN "delegating_interest_snapshot"."weight"    IS 'Intermediate voting weight considering incoming delegations';
  1.1226 +
  1.1227 +ALTER TABLE "direct_voter" ADD COLUMN "ownweight" INT4 DEFAULT 1;
  1.1228 +ALTER TABLE "direct_voter" ALTER COLUMN "ownweight" DROP DEFAULT;
  1.1229 +COMMENT ON COLUMN "direct_voter"."ownweight" IS 'Own voting weight of member, disregarding delegations';
  1.1230 +COMMENT ON COLUMN "direct_voter"."weight"    IS 'Voting weight of member according to own weight and "delegating_interest_snapshot"';
  1.1231 +
  1.1232 +ALTER TABLE "delegating_voter" ADD COLUMN "ownweight" INT4 NOT NULL DEFAULT 1;
  1.1233 +ALTER TABLE "delegating_voter" ALTER COLUMN "ownweight" DROP DEFAULT;
  1.1234 +COMMENT ON COLUMN "delegating_voter"."ownweight" IS 'Own voting weight of member, disregarding delegations';
  1.1235 +COMMENT ON COLUMN "delegating_voter"."weight"    IS 'Intermediate voting weight considering incoming delegations';
  1.1236 +
  1.1237 +ALTER TABLE "posting" ADD FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id");
  1.1238 +
  1.1239 +DROP VIEW "issue_delegation";
  1.1240 +CREATE VIEW "issue_delegation" AS
  1.1241 +  SELECT DISTINCT ON ("issue"."id", "delegation"."truster_id")
  1.1242 +    "issue"."id" AS "issue_id",
  1.1243 +    "delegation"."id",
  1.1244 +    "delegation"."truster_id",
  1.1245 +    "delegation"."trustee_id",
  1.1246 +    COALESCE("issue_privilege"."weight", "privilege"."weight") AS "weight",
  1.1247 +    "delegation"."scope"
  1.1248 +  FROM "issue"
  1.1249 +  JOIN "area"
  1.1250 +    ON "area"."id" = "issue"."area_id"
  1.1251 +  JOIN "delegation"
  1.1252 +    ON "delegation"."unit_id" = "area"."unit_id"
  1.1253 +    OR "delegation"."area_id" = "area"."id"
  1.1254 +    OR "delegation"."issue_id" = "issue"."id"
  1.1255 +  JOIN "member"
  1.1256 +    ON "delegation"."truster_id" = "member"."id"
  1.1257 +  LEFT JOIN "privilege"
  1.1258 +    ON "area"."unit_id" = "privilege"."unit_id"
  1.1259 +    AND "delegation"."truster_id" = "privilege"."member_id"
  1.1260 +  LEFT JOIN "issue_privilege"
  1.1261 +    ON "issue"."id" = "issue_privilege"."issue_id"
  1.1262 +    AND "delegation"."truster_id" = "issue_privilege"."member_id"
  1.1263 +  WHERE "member"."active"
  1.1264 +  AND COALESCE("issue_privilege"."voting_right", "privilege"."voting_right")
  1.1265 +  ORDER BY
  1.1266 +    "issue"."id",
  1.1267 +    "delegation"."truster_id",
  1.1268 +    "delegation"."scope" DESC;
  1.1269 +COMMENT ON VIEW "issue_delegation" IS 'Issue delegations where trusters are active and have voting right';
  1.1270 +
  1.1271 +CREATE OR REPLACE VIEW "unit_member" AS
  1.1272 +  SELECT
  1.1273 +    "privilege"."unit_id" AS "unit_id",
  1.1274 +    "member"."id"         AS "member_id",
  1.1275 +    "privilege"."weight"
  1.1276 +  FROM "privilege" JOIN "member" ON "member"."id" = "privilege"."member_id"
  1.1277 +  WHERE "privilege"."voting_right" AND "member"."active";
  1.1278 +
  1.1279 +CREATE OR REPLACE VIEW "unit_member_count" AS
  1.1280 +  SELECT
  1.1281 +    "unit"."id" AS "unit_id",
  1.1282 +    count("unit_member"."member_id") AS "member_count",
  1.1283 +    sum("unit_member"."weight") AS "member_weight"
  1.1284 +  FROM "unit" LEFT JOIN "unit_member"
  1.1285 +  ON "unit"."id" = "unit_member"."unit_id"
  1.1286 +  GROUP BY "unit"."id";
  1.1287 +
  1.1288 +CREATE OR REPLACE VIEW "event_for_notification" AS
  1.1289 +  SELECT
  1.1290 +    "member"."id" AS "recipient_id",
  1.1291 +    "event".*
  1.1292 +  FROM "member" CROSS JOIN "event"
  1.1293 +  JOIN "issue" ON "issue"."id" = "event"."issue_id"
  1.1294 +  JOIN "area" ON "area"."id" = "issue"."area_id"
  1.1295 +  LEFT JOIN "privilege" ON
  1.1296 +    "privilege"."member_id" = "member"."id" AND
  1.1297 +    "privilege"."unit_id" = "area"."unit_id"
  1.1298 +  LEFT JOIN "issue_privilege" ON
  1.1299 +    "issue_privilege"."member_id" = "member"."id" AND
  1.1300 +    "issue_privilege"."issue_id" = "event"."issue_id"
  1.1301 +  LEFT JOIN "subscription" ON
  1.1302 +    "subscription"."member_id" = "member"."id" AND
  1.1303 +    "subscription"."unit_id" = "area"."unit_id"
  1.1304 +  LEFT JOIN "ignored_area" ON
  1.1305 +    "ignored_area"."member_id" = "member"."id" AND
  1.1306 +    "ignored_area"."area_id" = "issue"."area_id"
  1.1307 +  LEFT JOIN "interest" ON
  1.1308 +    "interest"."member_id" = "member"."id" AND
  1.1309 +    "interest"."issue_id" = "event"."issue_id"
  1.1310 +  LEFT JOIN "supporter" ON
  1.1311 +    "supporter"."member_id" = "member"."id" AND
  1.1312 +    "supporter"."initiative_id" = "event"."initiative_id"
  1.1313 +  WHERE (
  1.1314 +    COALESCE("issue_privilege"."voting_right", "privilege"."voting_right") OR
  1.1315 +    "subscription"."member_id" NOTNULL
  1.1316 +  ) AND ("ignored_area"."member_id" ISNULL OR "interest"."member_id" NOTNULL)
  1.1317 +  AND (
  1.1318 +    "event"."event" = 'issue_state_changed'::"event_type" OR
  1.1319 +    ( "event"."event" = 'initiative_revoked'::"event_type" AND
  1.1320 +      "supporter"."member_id" NOTNULL ) );
  1.1321 +
  1.1322 +CREATE OR REPLACE FUNCTION "featured_initiative"
  1.1323 +  ( "recipient_id_p" "member"."id"%TYPE,
  1.1324 +    "area_id_p"      "area"."id"%TYPE )
  1.1325 +  RETURNS SETOF "initiative"."id"%TYPE
  1.1326 +  LANGUAGE 'plpgsql' STABLE AS $$
  1.1327 +    DECLARE
  1.1328 +      "counter_v"         "member"."notification_counter"%TYPE;
  1.1329 +      "sample_size_v"     "member"."notification_sample_size"%TYPE;
  1.1330 +      "initiative_id_ary" INT4[];  --"initiative"."id"%TYPE[]
  1.1331 +      "match_v"           BOOLEAN;
  1.1332 +      "member_id_v"       "member"."id"%TYPE;
  1.1333 +      "seed_v"            TEXT;
  1.1334 +      "initiative_id_v"   "initiative"."id"%TYPE;
  1.1335 +    BEGIN
  1.1336 +      SELECT "notification_counter", "notification_sample_size"
  1.1337 +        INTO "counter_v", "sample_size_v"
  1.1338 +        FROM "member" WHERE "id" = "recipient_id_p";
  1.1339 +      IF COALESCE("sample_size_v" <= 0, TRUE) THEN
  1.1340 +        RETURN;
  1.1341 +      END IF;
  1.1342 +      "initiative_id_ary" := '{}';
  1.1343 +      LOOP
  1.1344 +        "match_v" := FALSE;
  1.1345 +        FOR "member_id_v", "seed_v" IN
  1.1346 +          SELECT * FROM (
  1.1347 +            SELECT DISTINCT
  1.1348 +              "supporter"."member_id",
  1.1349 +              md5(
  1.1350 +                "recipient_id_p" || '-' ||
  1.1351 +                "counter_v"      || '-' ||
  1.1352 +                "area_id_p"      || '-' ||
  1.1353 +                "supporter"."member_id"
  1.1354 +              ) AS "seed"
  1.1355 +            FROM "supporter"
  1.1356 +            JOIN "initiative" ON "initiative"."id" = "supporter"."initiative_id"
  1.1357 +            JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
  1.1358 +            WHERE "supporter"."member_id" != "recipient_id_p"
  1.1359 +            AND "issue"."area_id" = "area_id_p"
  1.1360 +            AND "issue"."state" IN ('admission', 'discussion', 'verification')
  1.1361 +          ) AS "subquery"
  1.1362 +          ORDER BY "seed"
  1.1363 +        LOOP
  1.1364 +          SELECT "initiative"."id" INTO "initiative_id_v"
  1.1365 +            FROM "initiative"
  1.1366 +            JOIN "issue" ON "issue"."id" = "initiative"."issue_id"
  1.1367 +            JOIN "area" ON "area"."id" = "issue"."area_id"
  1.1368 +            JOIN "supporter" ON "supporter"."initiative_id" = "initiative"."id"
  1.1369 +            LEFT JOIN "supporter" AS "self_support" ON
  1.1370 +              "self_support"."initiative_id" = "initiative"."id" AND
  1.1371 +              "self_support"."member_id" = "recipient_id_p"
  1.1372 +            LEFT JOIN "privilege" ON
  1.1373 +              "privilege"."member_id" = "recipient_id_p" AND
  1.1374 +              "privilege"."unit_id" = "area"."unit_id"
  1.1375 +            LEFT JOIN "issue_privilege" ON
  1.1376 +              "issue_privilege"."member_id" = "recipient_id_p" AND
  1.1377 +              "issue_privilege"."issue_id" = "initiative"."issue_id"
  1.1378 +            LEFT JOIN "subscription" ON
  1.1379 +              "subscription"."member_id" = "recipient_id_p" AND
  1.1380 +              "subscription"."unit_id" = "area"."unit_id"
  1.1381 +            LEFT JOIN "ignored_initiative" ON
  1.1382 +              "ignored_initiative"."member_id" = "recipient_id_p" AND
  1.1383 +              "ignored_initiative"."initiative_id" = "initiative"."id"
  1.1384 +            WHERE "supporter"."member_id" = "member_id_v"
  1.1385 +            AND "issue"."area_id" = "area_id_p"
  1.1386 +            AND "issue"."state" IN ('admission', 'discussion', 'verification')
  1.1387 +            AND "initiative"."revoked" ISNULL
  1.1388 +            AND "self_support"."member_id" ISNULL
  1.1389 +            AND NOT "initiative_id_ary" @> ARRAY["initiative"."id"]
  1.1390 +            AND (
  1.1391 +              COALESCE(
  1.1392 +                "issue_privilege"."voting_right", "privilege"."voting_right"
  1.1393 +              ) OR "subscription"."member_id" NOTNULL )
  1.1394 +            AND "ignored_initiative"."member_id" ISNULL
  1.1395 +            AND NOT EXISTS (
  1.1396 +              SELECT NULL FROM "draft"
  1.1397 +              JOIN "ignored_member" ON
  1.1398 +                "ignored_member"."member_id" = "recipient_id_p" AND
  1.1399 +                "ignored_member"."other_member_id" = "draft"."author_id"
  1.1400 +              WHERE "draft"."initiative_id" = "initiative"."id"
  1.1401 +            )
  1.1402 +            ORDER BY md5("seed_v" || '-' || "initiative"."id")
  1.1403 +            LIMIT 1;
  1.1404 +          IF FOUND THEN
  1.1405 +            "match_v" := TRUE;
  1.1406 +            RETURN NEXT "initiative_id_v";
  1.1407 +            IF array_length("initiative_id_ary", 1) + 1 >= "sample_size_v" THEN
  1.1408 +              RETURN;
  1.1409 +            END IF;
  1.1410 +            "initiative_id_ary" := "initiative_id_ary" || "initiative_id_v";
  1.1411 +          END IF;
  1.1412 +        END LOOP;
  1.1413 +        EXIT WHEN NOT "match_v";
  1.1414 +      END LOOP;
  1.1415 +      RETURN;
  1.1416 +    END;
  1.1417 +  $$;
  1.1418 +
  1.1419 +CREATE OR REPLACE FUNCTION "delegation_chain"
  1.1420 +  ( "member_id_p"           "member"."id"%TYPE,
  1.1421 +    "unit_id_p"             "unit"."id"%TYPE,
  1.1422 +    "area_id_p"             "area"."id"%TYPE,
  1.1423 +    "issue_id_p"            "issue"."id"%TYPE,
  1.1424 +    "simulate_trustee_id_p" "member"."id"%TYPE DEFAULT NULL,
  1.1425 +    "simulate_default_p"    BOOLEAN            DEFAULT FALSE )
  1.1426 +  RETURNS SETOF "delegation_chain_row"
  1.1427 +  LANGUAGE 'plpgsql' STABLE AS $$
  1.1428 +    DECLARE
  1.1429 +      "scope_v"            "delegation_scope";
  1.1430 +      "unit_id_v"          "unit"."id"%TYPE;
  1.1431 +      "area_id_v"          "area"."id"%TYPE;
  1.1432 +      "issue_row"          "issue"%ROWTYPE;
  1.1433 +      "visited_member_ids" INT4[];  -- "member"."id"%TYPE[]
  1.1434 +      "loop_member_id_v"   "member"."id"%TYPE;
  1.1435 +      "output_row"         "delegation_chain_row";
  1.1436 +      "output_rows"        "delegation_chain_row"[];
  1.1437 +      "simulate_v"         BOOLEAN;
  1.1438 +      "simulate_here_v"    BOOLEAN;
  1.1439 +      "delegation_row"     "delegation"%ROWTYPE;
  1.1440 +      "row_count"          INT4;
  1.1441 +      "i"                  INT4;
  1.1442 +      "loop_v"             BOOLEAN;
  1.1443 +    BEGIN
  1.1444 +      IF "simulate_trustee_id_p" NOTNULL AND "simulate_default_p" THEN
  1.1445 +        RAISE EXCEPTION 'Both "simulate_trustee_id_p" is set, and "simulate_default_p" is true';
  1.1446 +      END IF;
  1.1447 +      IF "simulate_trustee_id_p" NOTNULL OR "simulate_default_p" THEN
  1.1448 +        "simulate_v" := TRUE;
  1.1449 +      ELSE
  1.1450 +        "simulate_v" := FALSE;
  1.1451 +      END IF;
  1.1452 +      IF
  1.1453 +        "unit_id_p" NOTNULL AND
  1.1454 +        "area_id_p" ISNULL AND
  1.1455 +        "issue_id_p" ISNULL
  1.1456 +      THEN
  1.1457 +        "scope_v" := 'unit';
  1.1458 +        "unit_id_v" := "unit_id_p";
  1.1459 +      ELSIF
  1.1460 +        "unit_id_p" ISNULL AND
  1.1461 +        "area_id_p" NOTNULL AND
  1.1462 +        "issue_id_p" ISNULL
  1.1463 +      THEN
  1.1464 +        "scope_v" := 'area';
  1.1465 +        "area_id_v" := "area_id_p";
  1.1466 +        SELECT "unit_id" INTO "unit_id_v"
  1.1467 +          FROM "area" WHERE "id" = "area_id_v";
  1.1468 +      ELSIF
  1.1469 +        "unit_id_p" ISNULL AND
  1.1470 +        "area_id_p" ISNULL AND
  1.1471 +        "issue_id_p" NOTNULL
  1.1472 +      THEN
  1.1473 +        SELECT INTO "issue_row" * FROM "issue" WHERE "id" = "issue_id_p";
  1.1474 +        IF "issue_row"."id" ISNULL THEN
  1.1475 +          RETURN;
  1.1476 +        END IF;
  1.1477 +        IF "issue_row"."closed" NOTNULL THEN
  1.1478 +          IF "simulate_v" THEN
  1.1479 +            RAISE EXCEPTION 'Tried to simulate delegation chain for closed issue.';
  1.1480 +          END IF;
  1.1481 +          FOR "output_row" IN
  1.1482 +            SELECT * FROM
  1.1483 +            "delegation_chain_for_closed_issue"("member_id_p", "issue_id_p")
  1.1484 +          LOOP
  1.1485 +            RETURN NEXT "output_row";
  1.1486 +          END LOOP;
  1.1487 +          RETURN;
  1.1488 +        END IF;
  1.1489 +        "scope_v" := 'issue';
  1.1490 +        SELECT "area_id" INTO "area_id_v"
  1.1491 +          FROM "issue" WHERE "id" = "issue_id_p";
  1.1492 +        SELECT "unit_id" INTO "unit_id_v"
  1.1493 +          FROM "area"  WHERE "id" = "area_id_v";
  1.1494 +      ELSE
  1.1495 +        RAISE EXCEPTION 'Exactly one of unit_id_p, area_id_p, or issue_id_p must be NOTNULL.';
  1.1496 +      END IF;
  1.1497 +      "visited_member_ids" := '{}';
  1.1498 +      "loop_member_id_v"   := NULL;
  1.1499 +      "output_rows"        := '{}';
  1.1500 +      "output_row"."index"         := 0;
  1.1501 +      "output_row"."member_id"     := "member_id_p";
  1.1502 +      "output_row"."member_valid"  := TRUE;
  1.1503 +      "output_row"."participation" := FALSE;
  1.1504 +      "output_row"."overridden"    := FALSE;
  1.1505 +      "output_row"."disabled_out"  := FALSE;
  1.1506 +      "output_row"."scope_out"     := NULL;
  1.1507 +      LOOP
  1.1508 +        IF "visited_member_ids" @> ARRAY["output_row"."member_id"] THEN
  1.1509 +          "loop_member_id_v" := "output_row"."member_id";
  1.1510 +        ELSE
  1.1511 +          "visited_member_ids" :=
  1.1512 +            "visited_member_ids" || "output_row"."member_id";
  1.1513 +        END IF;
  1.1514 +        IF "output_row"."participation" ISNULL THEN
  1.1515 +          "output_row"."overridden" := NULL;
  1.1516 +        ELSIF "output_row"."participation" THEN
  1.1517 +          "output_row"."overridden" := TRUE;
  1.1518 +        END IF;
  1.1519 +        "output_row"."scope_in" := "output_row"."scope_out";
  1.1520 +        "output_row"."member_valid" := EXISTS (
  1.1521 +          SELECT NULL FROM "member"
  1.1522 +          LEFT JOIN "privilege"
  1.1523 +          ON "privilege"."member_id" = "member"."id"
  1.1524 +          AND "privilege"."unit_id" = "unit_id_v"
  1.1525 +          LEFT JOIN "issue_privilege"
  1.1526 +          ON "issue_privilege"."member_id" = "member"."id"
  1.1527 +          AND "issue_privilege"."issue_id" = "issue_id_p"
  1.1528 +          WHERE "id" = "output_row"."member_id"
  1.1529 +          AND "member"."active"
  1.1530 +          AND COALESCE(
  1.1531 +            "issue_privilege"."voting_right", "privilege"."voting_right")
  1.1532 +        );
  1.1533 +        "simulate_here_v" := (
  1.1534 +          "simulate_v" AND
  1.1535 +          "output_row"."member_id" = "member_id_p"
  1.1536 +        );
  1.1537 +        "delegation_row" := ROW(NULL);
  1.1538 +        IF "output_row"."member_valid" OR "simulate_here_v" THEN
  1.1539 +          IF "scope_v" = 'unit' THEN
  1.1540 +            IF NOT "simulate_here_v" THEN
  1.1541 +              SELECT * INTO "delegation_row" FROM "delegation"
  1.1542 +                WHERE "truster_id" = "output_row"."member_id"
  1.1543 +                AND "unit_id" = "unit_id_v";
  1.1544 +            END IF;
  1.1545 +          ELSIF "scope_v" = 'area' THEN
  1.1546 +            IF "simulate_here_v" THEN
  1.1547 +              IF "simulate_trustee_id_p" ISNULL THEN
  1.1548 +                SELECT * INTO "delegation_row" FROM "delegation"
  1.1549 +                  WHERE "truster_id" = "output_row"."member_id"
  1.1550 +                  AND "unit_id" = "unit_id_v";
  1.1551 +              END IF;
  1.1552 +            ELSE
  1.1553 +              SELECT * INTO "delegation_row" FROM "delegation"
  1.1554 +                WHERE "truster_id" = "output_row"."member_id"
  1.1555 +                AND (
  1.1556 +                  "unit_id" = "unit_id_v" OR
  1.1557 +                  "area_id" = "area_id_v"
  1.1558 +                )
  1.1559 +                ORDER BY "scope" DESC;
  1.1560 +            END IF;
  1.1561 +          ELSIF "scope_v" = 'issue' THEN
  1.1562 +            IF "issue_row"."fully_frozen" ISNULL THEN
  1.1563 +              "output_row"."participation" := EXISTS (
  1.1564 +                SELECT NULL FROM "interest"
  1.1565 +                WHERE "issue_id" = "issue_id_p"
  1.1566 +                AND "member_id" = "output_row"."member_id"
  1.1567 +              );
  1.1568 +            ELSE
  1.1569 +              IF "output_row"."member_id" = "member_id_p" THEN
  1.1570 +                "output_row"."participation" := EXISTS (
  1.1571 +                  SELECT NULL FROM "direct_voter"
  1.1572 +                  WHERE "issue_id" = "issue_id_p"
  1.1573 +                  AND "member_id" = "output_row"."member_id"
  1.1574 +                );
  1.1575 +              ELSE
  1.1576 +                "output_row"."participation" := NULL;
  1.1577 +              END IF;
  1.1578 +            END IF;
  1.1579 +            IF "simulate_here_v" THEN
  1.1580 +              IF "simulate_trustee_id_p" ISNULL THEN
  1.1581 +                SELECT * INTO "delegation_row" FROM "delegation"
  1.1582 +                  WHERE "truster_id" = "output_row"."member_id"
  1.1583 +                  AND (
  1.1584 +                    "unit_id" = "unit_id_v" OR
  1.1585 +                    "area_id" = "area_id_v"
  1.1586 +                  )
  1.1587 +                  ORDER BY "scope" DESC;
  1.1588 +              END IF;
  1.1589 +            ELSE
  1.1590 +              SELECT * INTO "delegation_row" FROM "delegation"
  1.1591 +                WHERE "truster_id" = "output_row"."member_id"
  1.1592 +                AND (
  1.1593 +                  "unit_id" = "unit_id_v" OR
  1.1594 +                  "area_id" = "area_id_v" OR
  1.1595 +                  "issue_id" = "issue_id_p"
  1.1596 +                )
  1.1597 +                ORDER BY "scope" DESC;
  1.1598 +            END IF;
  1.1599 +          END IF;
  1.1600 +        ELSE
  1.1601 +          "output_row"."participation" := FALSE;
  1.1602 +        END IF;
  1.1603 +        IF "simulate_here_v" AND "simulate_trustee_id_p" NOTNULL THEN
  1.1604 +          "output_row"."scope_out" := "scope_v";
  1.1605 +          "output_rows" := "output_rows" || "output_row";
  1.1606 +          "output_row"."member_id" := "simulate_trustee_id_p";
  1.1607 +        ELSIF "delegation_row"."trustee_id" NOTNULL THEN
  1.1608 +          "output_row"."scope_out" := "delegation_row"."scope";
  1.1609 +          "output_rows" := "output_rows" || "output_row";
  1.1610 +          "output_row"."member_id" := "delegation_row"."trustee_id";
  1.1611 +        ELSIF "delegation_row"."scope" NOTNULL THEN
  1.1612 +          "output_row"."scope_out" := "delegation_row"."scope";
  1.1613 +          "output_row"."disabled_out" := TRUE;
  1.1614 +          "output_rows" := "output_rows" || "output_row";
  1.1615 +          EXIT;
  1.1616 +        ELSE
  1.1617 +          "output_row"."scope_out" := NULL;
  1.1618 +          "output_rows" := "output_rows" || "output_row";
  1.1619 +          EXIT;
  1.1620 +        END IF;
  1.1621 +        EXIT WHEN "loop_member_id_v" NOTNULL;
  1.1622 +        "output_row"."index" := "output_row"."index" + 1;
  1.1623 +      END LOOP;
  1.1624 +      "row_count" := array_upper("output_rows", 1);
  1.1625 +      "i"      := 1;
  1.1626 +      "loop_v" := FALSE;
  1.1627 +      LOOP
  1.1628 +        "output_row" := "output_rows"["i"];
  1.1629 +        EXIT WHEN "output_row" ISNULL;  -- NOTE: ISNULL and NOT ... NOTNULL produce different results!
  1.1630 +        IF "loop_v" THEN
  1.1631 +          IF "i" + 1 = "row_count" THEN
  1.1632 +            "output_row"."loop" := 'last';
  1.1633 +          ELSIF "i" = "row_count" THEN
  1.1634 +            "output_row"."loop" := 'repetition';
  1.1635 +          ELSE
  1.1636 +            "output_row"."loop" := 'intermediate';
  1.1637 +          END IF;
  1.1638 +        ELSIF "output_row"."member_id" = "loop_member_id_v" THEN
  1.1639 +          "output_row"."loop" := 'first';
  1.1640 +          "loop_v" := TRUE;
  1.1641 +        END IF;
  1.1642 +        IF "scope_v" = 'unit' THEN
  1.1643 +          "output_row"."participation" := NULL;
  1.1644 +        END IF;
  1.1645 +        RETURN NEXT "output_row";
  1.1646 +        "i" := "i" + 1;
  1.1647 +      END LOOP;
  1.1648 +      RETURN;
  1.1649 +    END;
  1.1650 +  $$;
  1.1651 +
  1.1652 +CREATE OR REPLACE FUNCTION "calculate_member_counts"()
  1.1653 +  RETURNS VOID
  1.1654 +  LANGUAGE 'plpgsql' VOLATILE AS $$
  1.1655 +    BEGIN
  1.1656 +      PERFORM "require_transaction_isolation"();
  1.1657 +      DELETE FROM "member_count";
  1.1658 +      INSERT INTO "member_count" ("total_count")
  1.1659 +        SELECT "total_count" FROM "member_count_view";
  1.1660 +      UPDATE "unit" SET
  1.1661 +        "member_count" = "view"."member_count",
  1.1662 +        "member_weight" = "view"."member_weight"
  1.1663 +        FROM "unit_member_count" AS "view"
  1.1664 +        WHERE "view"."unit_id" = "unit"."id";
  1.1665 +      RETURN;
  1.1666 +    END;
  1.1667 +  $$;
  1.1668 +COMMENT ON FUNCTION "calculate_member_counts"() IS 'Updates "member_count" table and "member_count" and "member_weight" columns of table "area" by materializing data from views "member_count_view" and "unit_member_count"';
  1.1669 + 
  1.1670 +CREATE OR REPLACE FUNCTION "weight_of_added_delegations_for_snapshot"
  1.1671 +  ( "snapshot_id_p"         "snapshot"."id"%TYPE,
  1.1672 +    "issue_id_p"            "issue"."id"%TYPE,
  1.1673 +    "member_id_p"           "member"."id"%TYPE,
  1.1674 +    "delegate_member_ids_p" "delegating_interest_snapshot"."delegate_member_ids"%TYPE )
  1.1675 +  RETURNS "direct_interest_snapshot"."weight"%TYPE
  1.1676 +  LANGUAGE 'plpgsql' VOLATILE AS $$
  1.1677 +    DECLARE
  1.1678 +      "issue_delegation_row"  "issue_delegation"%ROWTYPE;
  1.1679 +      "delegate_member_ids_v" "delegating_interest_snapshot"."delegate_member_ids"%TYPE;
  1.1680 +      "weight_v"              INT4;
  1.1681 +      "sub_weight_v"          INT4;
  1.1682 +    BEGIN
  1.1683 +      PERFORM "require_transaction_isolation"();
  1.1684 +      "weight_v" := 0;
  1.1685 +      FOR "issue_delegation_row" IN
  1.1686 +        SELECT * FROM "issue_delegation"
  1.1687 +        WHERE "trustee_id" = "member_id_p"
  1.1688 +        AND "issue_id" = "issue_id_p"
  1.1689 +      LOOP
  1.1690 +        IF NOT EXISTS (
  1.1691 +          SELECT NULL FROM "direct_interest_snapshot"
  1.1692 +          WHERE "snapshot_id" = "snapshot_id_p"
  1.1693 +          AND "issue_id" = "issue_id_p"
  1.1694 +          AND "member_id" = "issue_delegation_row"."truster_id"
  1.1695 +        ) AND NOT EXISTS (
  1.1696 +          SELECT NULL FROM "delegating_interest_snapshot"
  1.1697 +          WHERE "snapshot_id" = "snapshot_id_p"
  1.1698 +          AND "issue_id" = "issue_id_p"
  1.1699 +          AND "member_id" = "issue_delegation_row"."truster_id"
  1.1700 +        ) THEN
  1.1701 +          "delegate_member_ids_v" :=
  1.1702 +            "member_id_p" || "delegate_member_ids_p";
  1.1703 +          INSERT INTO "delegating_interest_snapshot" (
  1.1704 +              "snapshot_id",
  1.1705 +              "issue_id",
  1.1706 +              "member_id",
  1.1707 +              "ownweight",
  1.1708 +              "scope",
  1.1709 +              "delegate_member_ids"
  1.1710 +            ) VALUES (
  1.1711 +              "snapshot_id_p",
  1.1712 +              "issue_id_p",
  1.1713 +              "issue_delegation_row"."truster_id",
  1.1714 +              "issue_delegation_row"."weight",
  1.1715 +              "issue_delegation_row"."scope",
  1.1716 +              "delegate_member_ids_v"
  1.1717 +            );
  1.1718 +          "sub_weight_v" := "issue_delegation_row"."weight" +
  1.1719 +            "weight_of_added_delegations_for_snapshot"(
  1.1720 +              "snapshot_id_p",
  1.1721 +              "issue_id_p",
  1.1722 +              "issue_delegation_row"."truster_id",
  1.1723 +              "delegate_member_ids_v"
  1.1724 +            );
  1.1725 +          UPDATE "delegating_interest_snapshot"
  1.1726 +            SET "weight" = "sub_weight_v"
  1.1727 +            WHERE "snapshot_id" = "snapshot_id_p"
  1.1728 +            AND "issue_id" = "issue_id_p"
  1.1729 +            AND "member_id" = "issue_delegation_row"."truster_id";
  1.1730 +          "weight_v" := "weight_v" + "sub_weight_v";
  1.1731 +        END IF;
  1.1732 +      END LOOP;
  1.1733 +      RETURN "weight_v";
  1.1734 +    END;
  1.1735 +  $$;
  1.1736 +
  1.1737 +CREATE OR REPLACE FUNCTION "take_snapshot"
  1.1738 +  ( "issue_id_p" "issue"."id"%TYPE,
  1.1739 +    "area_id_p"  "area"."id"%TYPE = NULL )
  1.1740 +  RETURNS "snapshot"."id"%TYPE
  1.1741 +  LANGUAGE 'plpgsql' VOLATILE AS $$
  1.1742 +    DECLARE
  1.1743 +      "area_id_v"     "area"."id"%TYPE;
  1.1744 +      "unit_id_v"     "unit"."id"%TYPE;
  1.1745 +      "snapshot_id_v" "snapshot"."id"%TYPE;
  1.1746 +      "issue_id_v"    "issue"."id"%TYPE;
  1.1747 +      "member_id_v"   "member"."id"%TYPE;
  1.1748 +    BEGIN
  1.1749 +      IF "issue_id_p" NOTNULL AND "area_id_p" NOTNULL THEN
  1.1750 +        RAISE EXCEPTION 'One of "issue_id_p" and "area_id_p" must be NULL';
  1.1751 +      END IF;
  1.1752 +      PERFORM "require_transaction_isolation"();
  1.1753 +      IF "issue_id_p" ISNULL THEN
  1.1754 +        "area_id_v" := "area_id_p";
  1.1755 +      ELSE
  1.1756 +        SELECT "area_id" INTO "area_id_v"
  1.1757 +          FROM "issue" WHERE "id" = "issue_id_p";
  1.1758 +      END IF;
  1.1759 +      SELECT "unit_id" INTO "unit_id_v" FROM "area" WHERE "id" = "area_id_v";
  1.1760 +      INSERT INTO "snapshot" ("area_id", "issue_id")
  1.1761 +        VALUES ("area_id_v", "issue_id_p")
  1.1762 +        RETURNING "id" INTO "snapshot_id_v";
  1.1763 +      INSERT INTO "snapshot_population" ("snapshot_id", "member_id", "weight")
  1.1764 +        SELECT
  1.1765 +          "snapshot_id_v",
  1.1766 +          "member"."id",
  1.1767 +          COALESCE("issue_privilege"."weight", "privilege"."weight")
  1.1768 +        FROM "member"
  1.1769 +        LEFT JOIN "privilege"
  1.1770 +        ON "privilege"."unit_id" = "unit_id_v"
  1.1771 +        AND "privilege"."member_id" = "member"."id"
  1.1772 +        LEFT JOIN "issue_privilege"
  1.1773 +        ON "issue_privilege"."issue_id" = "issue_id_p"
  1.1774 +        AND "issue_privilege"."member_id" = "member"."id"
  1.1775 +        WHERE "member"."active" AND COALESCE(
  1.1776 +          "issue_privilege"."voting_right", "privilege"."voting_right");
  1.1777 +      UPDATE "snapshot" SET
  1.1778 +        "population" = (
  1.1779 +          SELECT sum("weight") FROM "snapshot_population"
  1.1780 +          WHERE "snapshot_id" = "snapshot_id_v"
  1.1781 +        ) WHERE "id" = "snapshot_id_v";
  1.1782 +      FOR "issue_id_v" IN
  1.1783 +        SELECT "id" FROM "issue"
  1.1784 +        WHERE CASE WHEN "issue_id_p" ISNULL THEN
  1.1785 +          "area_id" = "area_id_p" AND
  1.1786 +          "state" = 'admission'
  1.1787 +        ELSE
  1.1788 +          "id" = "issue_id_p"
  1.1789 +        END
  1.1790 +      LOOP
  1.1791 +        INSERT INTO "snapshot_issue" ("snapshot_id", "issue_id")
  1.1792 +          VALUES ("snapshot_id_v", "issue_id_v");
  1.1793 +        INSERT INTO "direct_interest_snapshot"
  1.1794 +          ("snapshot_id", "issue_id", "member_id", "ownweight")
  1.1795 +          SELECT
  1.1796 +            "snapshot_id_v" AS "snapshot_id",
  1.1797 +            "issue_id_v"    AS "issue_id",
  1.1798 +            "member"."id"   AS "member_id",
  1.1799 +            COALESCE(
  1.1800 +              "issue_privilege"."weight", "privilege"."weight"
  1.1801 +            ) AS "ownweight"
  1.1802 +          FROM "issue"
  1.1803 +          JOIN "area" ON "issue"."area_id" = "area"."id"
  1.1804 +          JOIN "interest" ON "issue"."id" = "interest"."issue_id"
  1.1805 +          JOIN "member" ON "interest"."member_id" = "member"."id"
  1.1806 +          LEFT JOIN "privilege"
  1.1807 +            ON "privilege"."unit_id" = "area"."unit_id"
  1.1808 +            AND "privilege"."member_id" = "member"."id"
  1.1809 +          LEFT JOIN "issue_privilege"
  1.1810 +            ON "issue_privilege"."issue_id" = "issue_id_v"
  1.1811 +            AND "issue_privilege"."member_id" = "member"."id"
  1.1812 +          WHERE "issue"."id" = "issue_id_v"
  1.1813 +          AND "member"."active" AND COALESCE(
  1.1814 +            "issue_privilege"."voting_right", "privilege"."voting_right");
  1.1815 +        FOR "member_id_v" IN
  1.1816 +          SELECT "member_id" FROM "direct_interest_snapshot"
  1.1817 +          WHERE "snapshot_id" = "snapshot_id_v"
  1.1818 +          AND "issue_id" = "issue_id_v"
  1.1819 +        LOOP
  1.1820 +          UPDATE "direct_interest_snapshot" SET
  1.1821 +            "weight" = "ownweight" +
  1.1822 +              "weight_of_added_delegations_for_snapshot"(
  1.1823 +                "snapshot_id_v",
  1.1824 +                "issue_id_v",
  1.1825 +                "member_id_v",
  1.1826 +                '{}'
  1.1827 +              )
  1.1828 +            WHERE "snapshot_id" = "snapshot_id_v"
  1.1829 +            AND "issue_id" = "issue_id_v"
  1.1830 +            AND "member_id" = "member_id_v";
  1.1831 +        END LOOP;
  1.1832 +        INSERT INTO "direct_supporter_snapshot"
  1.1833 +          ( "snapshot_id", "issue_id", "initiative_id", "member_id",
  1.1834 +            "draft_id", "informed", "satisfied" )
  1.1835 +          SELECT
  1.1836 +            "snapshot_id_v"         AS "snapshot_id",
  1.1837 +            "issue_id_v"            AS "issue_id",
  1.1838 +            "initiative"."id"       AS "initiative_id",
  1.1839 +            "supporter"."member_id" AS "member_id",
  1.1840 +            "supporter"."draft_id"  AS "draft_id",
  1.1841 +            "supporter"."draft_id" = "current_draft"."id" AS "informed",
  1.1842 +            NOT EXISTS (
  1.1843 +              SELECT NULL FROM "critical_opinion"
  1.1844 +              WHERE "initiative_id" = "initiative"."id"
  1.1845 +              AND "member_id" = "supporter"."member_id"
  1.1846 +            ) AS "satisfied"
  1.1847 +          FROM "initiative"
  1.1848 +          JOIN "supporter"
  1.1849 +          ON "supporter"."initiative_id" = "initiative"."id"
  1.1850 +          JOIN "current_draft"
  1.1851 +          ON "initiative"."id" = "current_draft"."initiative_id"
  1.1852 +          JOIN "direct_interest_snapshot"
  1.1853 +          ON "snapshot_id_v" = "direct_interest_snapshot"."snapshot_id"
  1.1854 +          AND "supporter"."member_id" = "direct_interest_snapshot"."member_id"
  1.1855 +          AND "initiative"."issue_id" = "direct_interest_snapshot"."issue_id"
  1.1856 +          WHERE "initiative"."issue_id" = "issue_id_v";
  1.1857 +        DELETE FROM "temporary_suggestion_counts";
  1.1858 +        INSERT INTO "temporary_suggestion_counts"
  1.1859 +          ( "id",
  1.1860 +            "minus2_unfulfilled_count", "minus2_fulfilled_count",
  1.1861 +            "minus1_unfulfilled_count", "minus1_fulfilled_count",
  1.1862 +            "plus1_unfulfilled_count", "plus1_fulfilled_count",
  1.1863 +            "plus2_unfulfilled_count", "plus2_fulfilled_count" )
  1.1864 +          SELECT
  1.1865 +            "suggestion"."id",
  1.1866 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1867 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1868 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1869 +              AND "di"."issue_id" = "issue_id_v"
  1.1870 +              AND "di"."member_id" = "opinion"."member_id"
  1.1871 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1872 +              AND "opinion"."degree" = -2
  1.1873 +              AND "opinion"."fulfilled" = FALSE
  1.1874 +            ) AS "minus2_unfulfilled_count",
  1.1875 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1876 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1877 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1878 +              AND "di"."issue_id" = "issue_id_v"
  1.1879 +              AND "di"."member_id" = "opinion"."member_id"
  1.1880 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1881 +              AND "opinion"."degree" = -2
  1.1882 +              AND "opinion"."fulfilled" = TRUE
  1.1883 +            ) AS "minus2_fulfilled_count",
  1.1884 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1885 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1886 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1887 +              AND "di"."issue_id" = "issue_id_v"
  1.1888 +              AND "di"."member_id" = "opinion"."member_id"
  1.1889 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1890 +              AND "opinion"."degree" = -1
  1.1891 +              AND "opinion"."fulfilled" = FALSE
  1.1892 +            ) AS "minus1_unfulfilled_count",
  1.1893 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1894 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1895 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1896 +              AND "di"."issue_id" = "issue_id_v"
  1.1897 +              AND "di"."member_id" = "opinion"."member_id"
  1.1898 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1899 +              AND "opinion"."degree" = -1
  1.1900 +              AND "opinion"."fulfilled" = TRUE
  1.1901 +            ) AS "minus1_fulfilled_count",
  1.1902 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1903 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1904 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1905 +              AND "di"."issue_id" = "issue_id_v"
  1.1906 +              AND "di"."member_id" = "opinion"."member_id"
  1.1907 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1908 +              AND "opinion"."degree" = 1
  1.1909 +              AND "opinion"."fulfilled" = FALSE
  1.1910 +            ) AS "plus1_unfulfilled_count",
  1.1911 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1912 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1913 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1914 +              AND "di"."issue_id" = "issue_id_v"
  1.1915 +              AND "di"."member_id" = "opinion"."member_id"
  1.1916 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1917 +              AND "opinion"."degree" = 1
  1.1918 +              AND "opinion"."fulfilled" = TRUE
  1.1919 +            ) AS "plus1_fulfilled_count",
  1.1920 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1921 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1922 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1923 +              AND "di"."issue_id" = "issue_id_v"
  1.1924 +              AND "di"."member_id" = "opinion"."member_id"
  1.1925 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1926 +              AND "opinion"."degree" = 2
  1.1927 +              AND "opinion"."fulfilled" = FALSE
  1.1928 +            ) AS "plus2_unfulfilled_count",
  1.1929 +            ( SELECT coalesce(sum("di"."weight"), 0)
  1.1930 +              FROM "opinion" JOIN "direct_interest_snapshot" AS "di"
  1.1931 +              ON "di"."snapshot_id" = "snapshot_id_v"
  1.1932 +              AND "di"."issue_id" = "issue_id_v"
  1.1933 +              AND "di"."member_id" = "opinion"."member_id"
  1.1934 +              WHERE "opinion"."suggestion_id" = "suggestion"."id"
  1.1935 +              AND "opinion"."degree" = 2
  1.1936 +              AND "opinion"."fulfilled" = TRUE
  1.1937 +            ) AS "plus2_fulfilled_count"
  1.1938 +            FROM "suggestion" JOIN "initiative"
  1.1939 +            ON "suggestion"."initiative_id" = "initiative"."id"
  1.1940 +            WHERE "initiative"."issue_id" = "issue_id_v";
  1.1941 +      END LOOP;
  1.1942 +      RETURN "snapshot_id_v";
  1.1943 +    END;
  1.1944 +  $$;
  1.1945 +
  1.1946 +CREATE OR REPLACE FUNCTION "weight_of_added_vote_delegations"
  1.1947 +  ( "issue_id_p"            "issue"."id"%TYPE,
  1.1948 +    "member_id_p"           "member"."id"%TYPE,
  1.1949 +    "delegate_member_ids_p" "delegating_voter"."delegate_member_ids"%TYPE )
  1.1950 +  RETURNS "direct_voter"."weight"%TYPE
  1.1951 +  LANGUAGE 'plpgsql' VOLATILE AS $$
  1.1952 +    DECLARE
  1.1953 +      "issue_delegation_row"  "issue_delegation"%ROWTYPE;
  1.1954 +      "delegate_member_ids_v" "delegating_voter"."delegate_member_ids"%TYPE;
  1.1955 +      "weight_v"              INT4;
  1.1956 +      "sub_weight_v"          INT4;
  1.1957 +    BEGIN
  1.1958 +      PERFORM "require_transaction_isolation"();
  1.1959 +      "weight_v" := 0;
  1.1960 +      FOR "issue_delegation_row" IN
  1.1961 +        SELECT * FROM "issue_delegation"
  1.1962 +        WHERE "trustee_id" = "member_id_p"
  1.1963 +        AND "issue_id" = "issue_id_p"
  1.1964 +      LOOP
  1.1965 +        IF NOT EXISTS (
  1.1966 +          SELECT NULL FROM "direct_voter"
  1.1967 +          WHERE "member_id" = "issue_delegation_row"."truster_id"
  1.1968 +          AND "issue_id" = "issue_id_p"
  1.1969 +        ) AND NOT EXISTS (
  1.1970 +          SELECT NULL FROM "delegating_voter"
  1.1971 +          WHERE "member_id" = "issue_delegation_row"."truster_id"
  1.1972 +          AND "issue_id" = "issue_id_p"
  1.1973 +        ) THEN
  1.1974 +          "delegate_member_ids_v" :=
  1.1975 +            "member_id_p" || "delegate_member_ids_p";
  1.1976 +          INSERT INTO "delegating_voter" (
  1.1977 +              "issue_id",
  1.1978 +              "member_id",
  1.1979 +              "ownweight",
  1.1980 +              "scope",
  1.1981 +              "delegate_member_ids"
  1.1982 +            ) VALUES (
  1.1983 +              "issue_id_p",
  1.1984 +              "issue_delegation_row"."truster_id",
  1.1985 +              "issue_delegation_row"."weight",
  1.1986 +              "issue_delegation_row"."scope",
  1.1987 +              "delegate_member_ids_v"
  1.1988 +            );
  1.1989 +          "sub_weight_v" := "issue_delegation_row"."weight" +
  1.1990 +            "weight_of_added_vote_delegations"(
  1.1991 +              "issue_id_p",
  1.1992 +              "issue_delegation_row"."truster_id",
  1.1993 +              "delegate_member_ids_v"
  1.1994 +            );
  1.1995 +          UPDATE "delegating_voter"
  1.1996 +            SET "weight" = "sub_weight_v"
  1.1997 +            WHERE "issue_id" = "issue_id_p"
  1.1998 +            AND "member_id" = "issue_delegation_row"."truster_id";
  1.1999 +          "weight_v" := "weight_v" + "sub_weight_v";
  1.2000 +        END IF;
  1.2001 +      END LOOP;
  1.2002 +      RETURN "weight_v";
  1.2003 +    END;
  1.2004 +  $$;
  1.2005 +
  1.2006 +CREATE OR REPLACE FUNCTION "add_vote_delegations"
  1.2007 +  ( "issue_id_p" "issue"."id"%TYPE )
  1.2008 +  RETURNS VOID
  1.2009 +  LANGUAGE 'plpgsql' VOLATILE AS $$
  1.2010 +    DECLARE
  1.2011 +      "member_id_v" "member"."id"%TYPE;
  1.2012 +    BEGIN
  1.2013 +      PERFORM "require_transaction_isolation"();
  1.2014 +      FOR "member_id_v" IN
  1.2015 +        SELECT "member_id" FROM "direct_voter"
  1.2016 +        WHERE "issue_id" = "issue_id_p"
  1.2017 +      LOOP
  1.2018 +        UPDATE "direct_voter" SET
  1.2019 +          "weight" = "ownweight" + "weight_of_added_vote_delegations"(
  1.2020 +            "issue_id_p",
  1.2021 +            "member_id_v",
  1.2022 +            '{}'
  1.2023 +          )
  1.2024 +          WHERE "member_id" = "member_id_v"
  1.2025 +          AND "issue_id" = "issue_id_p";
  1.2026 +      END LOOP;
  1.2027 +      RETURN;
  1.2028 +    END;
  1.2029 +  $$;
  1.2030 +
  1.2031 +CREATE OR REPLACE FUNCTION "close_voting"("issue_id_p" "issue"."id"%TYPE)
  1.2032 +  RETURNS VOID
  1.2033 +  LANGUAGE 'plpgsql' VOLATILE AS $$
  1.2034 +    DECLARE
  1.2035 +      "area_id_v"   "area"."id"%TYPE;
  1.2036 +      "unit_id_v"   "unit"."id"%TYPE;
  1.2037 +      "member_id_v" "member"."id"%TYPE;
  1.2038 +    BEGIN
  1.2039 +      PERFORM "require_transaction_isolation"();
  1.2040 +      SELECT "area_id" INTO "area_id_v" FROM "issue" WHERE "id" = "issue_id_p";
  1.2041 +      SELECT "unit_id" INTO "unit_id_v" FROM "area"  WHERE "id" = "area_id_v";
  1.2042 +      -- override protection triggers:
  1.2043 +      INSERT INTO "temporary_transaction_data" ("key", "value")
  1.2044 +        VALUES ('override_protection_triggers', TRUE::TEXT);
  1.2045 +      -- delete timestamp of voting comment:
  1.2046 +      UPDATE "direct_voter" SET "comment_changed" = NULL
  1.2047 +        WHERE "issue_id" = "issue_id_p";
  1.2048 +      -- delete delegating votes (in cases of manual reset of issue state):
  1.2049 +      DELETE FROM "delegating_voter"
  1.2050 +        WHERE "issue_id" = "issue_id_p";
  1.2051 +      -- delete votes from non-privileged voters:
  1.2052 +      DELETE FROM "direct_voter"
  1.2053 +        USING (
  1.2054 +          SELECT "direct_voter"."member_id"
  1.2055 +          FROM "direct_voter"
  1.2056 +          JOIN "member" ON "direct_voter"."member_id" = "member"."id"
  1.2057 +          LEFT JOIN "privilege"
  1.2058 +          ON "privilege"."unit_id" = "unit_id_v"
  1.2059 +          AND "privilege"."member_id" = "direct_voter"."member_id"
  1.2060 +          LEFT JOIN "issue_privilege"
  1.2061 +          ON "issue_privilege"."issue_id" = "issue_id_p"
  1.2062 +          AND "issue_privilege"."member_id" = "direct_voter"."member_id"
  1.2063 +          WHERE "direct_voter"."issue_id" = "issue_id_p" AND (
  1.2064 +            "member"."active" = FALSE OR
  1.2065 +            COALESCE(
  1.2066 +              "issue_privilege"."voting_right",
  1.2067 +              "privilege"."voting_right",
  1.2068 +              FALSE
  1.2069 +            ) = FALSE
  1.2070 +          )
  1.2071 +        ) AS "subquery"
  1.2072 +        WHERE "direct_voter"."issue_id" = "issue_id_p"
  1.2073 +        AND "direct_voter"."member_id" = "subquery"."member_id";
  1.2074 +      -- consider voting weight and delegations:
  1.2075 +      UPDATE "direct_voter" SET "ownweight" = "privilege"."weight"
  1.2076 +        FROM "privilege"
  1.2077 +        WHERE "issue_id" = "issue_id_p"
  1.2078 +        AND "privilege"."unit_id" = "unit_id_v"
  1.2079 +        AND "privilege"."member_id" = "direct_voter"."member_id";
  1.2080 +      UPDATE "direct_voter" SET "ownweight" = "issue_privilege"."weight"
  1.2081 +        FROM "issue_privilege"
  1.2082 +        WHERE "direct_voter"."issue_id" = "issue_id_p"
  1.2083 +        AND "issue_privilege"."issue_id" = "issue_id_p"
  1.2084 +        AND "issue_privilege"."member_id" = "direct_voter"."member_id";
  1.2085 +      PERFORM "add_vote_delegations"("issue_id_p");
  1.2086 +      -- mark first preferences:
  1.2087 +      UPDATE "vote" SET "first_preference" = "subquery"."first_preference"
  1.2088 +        FROM (
  1.2089 +          SELECT
  1.2090 +            "vote"."initiative_id",
  1.2091 +            "vote"."member_id",
  1.2092 +            CASE WHEN "vote"."grade" > 0 THEN
  1.2093 +              CASE WHEN "vote"."grade" = max("agg"."grade") THEN TRUE ELSE FALSE END
  1.2094 +            ELSE NULL
  1.2095 +            END AS "first_preference"
  1.2096 +          FROM "vote"
  1.2097 +          JOIN "initiative"  -- NOTE: due to missing index on issue_id
  1.2098 +          ON "vote"."issue_id" = "initiative"."issue_id"
  1.2099 +          JOIN "vote" AS "agg"
  1.2100 +          ON "initiative"."id" = "agg"."initiative_id"
  1.2101 +          AND "vote"."member_id" = "agg"."member_id"
  1.2102 +          GROUP BY "vote"."initiative_id", "vote"."member_id", "vote"."grade"
  1.2103 +        ) AS "subquery"
  1.2104 +        WHERE "vote"."issue_id" = "issue_id_p"
  1.2105 +        AND "vote"."initiative_id" = "subquery"."initiative_id"
  1.2106 +        AND "vote"."member_id" = "subquery"."member_id";
  1.2107 +      -- finish overriding protection triggers (avoids garbage):
  1.2108 +      DELETE FROM "temporary_transaction_data"
  1.2109 +        WHERE "key" = 'override_protection_triggers';
  1.2110 +      -- materialize battle_view:
  1.2111 +      -- NOTE: "closed" column of issue must be set at this point
  1.2112 +      DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";
  1.2113 +      INSERT INTO "battle" (
  1.2114 +        "issue_id",
  1.2115 +        "winning_initiative_id", "losing_initiative_id",
  1.2116 +        "count"
  1.2117 +      ) SELECT
  1.2118 +        "issue_id",
  1.2119 +        "winning_initiative_id", "losing_initiative_id",
  1.2120 +        "count"
  1.2121 +        FROM "battle_view" WHERE "issue_id" = "issue_id_p";
  1.2122 +      -- set voter count:
  1.2123 +      UPDATE "issue" SET
  1.2124 +        "voter_count" = (
  1.2125 +          SELECT coalesce(sum("weight"), 0)
  1.2126 +          FROM "direct_voter" WHERE "issue_id" = "issue_id_p"
  1.2127 +        )
  1.2128 +        WHERE "id" = "issue_id_p";
  1.2129 +      -- copy "positive_votes" and "negative_votes" from "battle" table:
  1.2130 +      -- NOTE: "first_preference_votes" is set to a default of 0 at this step
  1.2131 +      UPDATE "initiative" SET
  1.2132 +        "first_preference_votes" = 0,
  1.2133 +        "positive_votes" = "battle_win"."count",
  1.2134 +        "negative_votes" = "battle_lose"."count"
  1.2135 +        FROM "battle" AS "battle_win", "battle" AS "battle_lose"
  1.2136 +        WHERE
  1.2137 +          "battle_win"."issue_id" = "issue_id_p" AND
  1.2138 +          "battle_win"."winning_initiative_id" = "initiative"."id" AND
  1.2139 +          "battle_win"."losing_initiative_id" ISNULL AND
  1.2140 +          "battle_lose"."issue_id" = "issue_id_p" AND
  1.2141 +          "battle_lose"."losing_initiative_id" = "initiative"."id" AND
  1.2142 +          "battle_lose"."winning_initiative_id" ISNULL;
  1.2143 +      -- calculate "first_preference_votes":
  1.2144 +      -- NOTE: will only set values not equal to zero
  1.2145 +      UPDATE "initiative" SET "first_preference_votes" = "subquery"."sum"
  1.2146 +        FROM (
  1.2147 +          SELECT "vote"."initiative_id", sum("direct_voter"."weight")
  1.2148 +          FROM "vote" JOIN "direct_voter"
  1.2149 +          ON "vote"."issue_id" = "direct_voter"."issue_id"
  1.2150 +          AND "vote"."member_id" = "direct_voter"."member_id"
  1.2151 +          WHERE "vote"."first_preference"
  1.2152 +          GROUP BY "vote"."initiative_id"
  1.2153 +        ) AS "subquery"
  1.2154 +        WHERE "initiative"."issue_id" = "issue_id_p"
  1.2155 +        AND "initiative"."admitted"
  1.2156 +        AND "initiative"."id" = "subquery"."initiative_id";
  1.2157 +    END;
  1.2158 +  $$;
  1.2159 +
  1.2160 +COMMIT;

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