jbe@602: CREATE OR REPLACE VIEW "liquid_feedback_version" AS
jbe@602:   SELECT * FROM (VALUES ('4.2.0-incomplete-update', 4, 2, -1))
jbe@602:   AS "subquery"("string", "major", "minor", "revision");
jbe@602: 
jbe@602: ALTER TYPE "event_type" ADD VALUE IF NOT EXISTS 'posting_created';
jbe@602: 
jbe@602: BEGIN;
jbe@602: 
jbe@602: CREATE OR REPLACE VIEW "liquid_feedback_version" AS
jbe@602:   SELECT * FROM (VALUES ('4.2.0', 4, 2, 0))
jbe@602:   AS "subquery"("string", "major", "minor", "revision");
jbe@602: 
jbe@602: DROP VIEW "newsletter_to_send";
jbe@602: DROP VIEW "scheduled_notification_to_send";
jbe@602: DROP VIEW "member_contingent_left";
jbe@602: DROP VIEW "member_contingent";
jbe@602: DROP VIEW "expired_snapshot";
jbe@602: DROP VIEW "current_draft";
jbe@602: DROP VIEW "opening_draft";
jbe@602: DROP VIEW "area_with_unaccepted_issues";
jbe@602: DROP VIEW "member_to_notify";
jbe@602: DROP VIEW "member_eligible_to_be_notified";
jbe@602: 
jbe@602: CREATE EXTENSION IF NOT EXISTS btree_gist;
jbe@602: CREATE EXTENSION IF NOT EXISTS conflux;
jbe@602: 
jbe@602: DROP FUNCTION "text_search_query" (TEXT);
jbe@602: 
jbe@602: ALTER TABLE "system_setting" DROP COLUMN "snapshot_retention";
jbe@602: 
jbe@602: CREATE TABLE "file" (
jbe@602:         "id"                    SERIAL8         PRIMARY KEY,
jbe@602:         UNIQUE ("content_type", "hash"),
jbe@602:         "content_type"          TEXT            NOT NULL,
jbe@602:         "hash"                  TEXT            NOT NULL,
jbe@602:         "data"                  BYTEA           NOT NULL,
jbe@602:         "preview_content_type"  TEXT,
jbe@602:         "preview_data"          BYTEA );
jbe@602: 
jbe@602: COMMENT ON TABLE "file" IS 'Table holding file contents for draft attachments';
jbe@602: 
jbe@602: COMMENT ON COLUMN "file"."content_type"         IS 'Content type of "data"';
jbe@602: COMMENT ON COLUMN "file"."hash"                 IS 'Hash of "data" to avoid storing duplicates where content-type and data is identical';
jbe@602: COMMENT ON COLUMN "file"."data"                 IS 'Binary content';
jbe@602: COMMENT ON COLUMN "file"."preview_content_type" IS 'Content type of "preview_data"';
jbe@602: COMMENT ON COLUMN "file"."preview_data"         IS 'Preview (e.g. preview image)';
jbe@602: 
jbe@602: ALTER TABLE "member" DROP COLUMN "text_search_data";
jbe@602: DROP TRIGGER "update_text_search_data" ON "member";
jbe@602: 
jbe@602: CREATE INDEX "member_useterms_member_id_contract_identifier" ON "member_useterms" ("member_id", "contract_identifier");
jbe@602: 
jbe@602: ALTER TABLE "member_profile" DROP COLUMN "text_search_data";
jbe@602: DROP TRIGGER "update_text_search_data" ON "member_profile";
jbe@602: 
jbe@602: ALTER TABLE "contact" ADD COLUMN "following" BOOLEAN NOT NULL DEFAULT TRUE;
jbe@602: 
jbe@602: COMMENT ON COLUMN "contact"."following" IS 'TRUE = actions of contact are shown in personal timeline';
jbe@602: 
jbe@602: ALTER TABLE "unit" DROP COLUMN "text_search_data";
jbe@602: DROP TRIGGER "update_text_search_data" ON "unit";
jbe@602: 
jbe@602: ALTER TABLE "area" DROP COLUMN "text_search_data";
jbe@602: DROP TRIGGER "update_text_search_data" ON "area";
jbe@602: 
jbe@602: DROP INDEX "issue_accepted_idx";
jbe@602: DROP INDEX "issue_half_frozen_idx";
jbe@602: DROP INDEX "issue_fully_frozen_idx";
jbe@602: ALTER INDEX "issue_created_idx_open" RENAME TO "issue_open_created_idx";
jbe@602: DROP INDEX "issue_closed_idx_canceled";
jbe@602: ALTER INDEX "issue_latest_snapshot_id" RENAME TO "issue_latest_snapshot_id_idx";
jbe@602: ALTER INDEX "issue_admission_snapshot_id" RENAME TO "issue_admission_snapshot_id_idx";
jbe@602: ALTER INDEX "issue_half_freeze_snapshot_id" RENAME TO "issue_half_freeze_snapshot_id_idx";
jbe@602: ALTER INDEX "issue_full_freeze_snapshot_id" RENAME TO "issue_full_freeze_snapshot_id_idx";
jbe@602: 
jbe@602: ALTER TABLE "initiative" ADD COLUMN "content" TEXT;
jbe@602: ALTER TABLE "initiative" DROP COLUMN "text_search_data";
jbe@602: ALTER TABLE "initiative" DROP COLUMN "draft_text_search_data";
jbe@602: DROP INDEX "initiative_revoked_idx";
jbe@602: DROP TRIGGER "update_text_search_data" ON "initiative";
jbe@602: 
jbe@602: COMMENT ON COLUMN "initiative"."content" IS 'Initiative text (automatically copied from most recent draft)';
jbe@602: 
jbe@602: ALTER TABLE "battle" DROP CONSTRAINT "initiative_ids_not_equal";
jbe@602: ALTER TABLE "battle" ADD CONSTRAINT "initiative_ids_not_equal" CHECK (
jbe@602:   "winning_initiative_id" != "losing_initiative_id" AND
jbe@602:   ("winning_initiative_id" NOTNULL OR "losing_initiative_id" NOTNULL) );
jbe@602: 
jbe@602: ALTER TABLE "draft" DROP COLUMN "text_search_data";
jbe@602: DROP TRIGGER "update_text_search_data" ON "draft";
jbe@602: 
jbe@602: CREATE TABLE "draft_attachment" (
jbe@602:         "id"                    SERIAL8         PRIMARY KEY,
jbe@602:         "draft_id"              INT8            REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         "file_id"               INT8            REFERENCES "file" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@602:         "title"                 TEXT,
jbe@602:         "description"           TEXT );
jbe@602: 
jbe@602: COMMENT ON TABLE "draft_attachment" IS 'Binary attachments for a draft (images, PDF file, etc.); Implicitly ordered through ''id'' column';
jbe@602: 
jbe@602: ALTER TABLE "suggestion" DROP COLUMN "text_search_data";
jbe@602: DROP TRIGGER "update_text_search_data" ON "suggestion";
jbe@602: 
jbe@602: ALTER TABLE "direct_voter" DROP COLUMN "text_search_data";
jbe@602: DROP TRIGGER "update_text_search_data" ON "direct_voter";
jbe@602: 
jbe@602: CREATE TABLE "posting" (
jbe@602:         UNIQUE ("author_id", "id"),  -- index needed for foreign-key on table "posting_lexeme"
jbe@602:         "id"                    SERIAL8         PRIMARY KEY,
jbe@602:         "author_id"             INT4            NOT NULL REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
jbe@602:         "created"               TIMESTAMPTZ     NOT NULL DEFAULT now(),
jbe@602:         "message"               TEXT            NOT NULL,
jbe@602:         "unit_id"               INT4            REFERENCES "unit" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         "area_id"               INT4,
jbe@602:         FOREIGN KEY ("unit_id", "area_id") REFERENCES "area" ("unit_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         "policy_id"             INT4            REFERENCES "policy" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         FOREIGN KEY ("area_id", "issue_id") REFERENCES "issue" ("area_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         FOREIGN KEY ("policy_id", "issue_id") REFERENCES "issue" ("policy_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         "initiative_id"         INT4,
jbe@602:         "suggestion_id"         INT8,
jbe@602:         -- NOTE: no referential integrity for suggestions because those are
jbe@602:         --       actually deleted
jbe@602:         -- FOREIGN KEY ("initiative_id", "suggestion_id")
jbe@602:         --   REFERENCES "suggestion" ("initiative_id", "id")
jbe@602:         --   ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         CONSTRAINT "area_requires_unit" CHECK (
jbe@602:           "area_id" ISNULL OR "unit_id" NOTNULL ),
jbe@602:         CONSTRAINT "policy_set_when_issue_set" CHECK (
jbe@602:           ("policy_id" NOTNULL) = ("issue_id" NOTNULL) ),
jbe@602:         CONSTRAINT "issue_requires_area" CHECK (
jbe@602:           "issue_id" ISNULL OR "area_id" NOTNULL ),
jbe@602:         CONSTRAINT "initiative_requires_issue" CHECK (
jbe@602:           "initiative_id" ISNULL OR "issue_id" NOTNULL ),
jbe@602:         CONSTRAINT "suggestion_requires_initiative" CHECK (
jbe@602:           "suggestion_id" ISNULL OR "initiative_id" NOTNULL ) );
jbe@602: CREATE INDEX "posting_global_idx" ON "posting" USING gist ((pstamp("author_id", "id")));
jbe@602: CREATE INDEX "posting_unit_idx" ON "posting" USING gist ("unit_id", (pstamp("author_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@602: CREATE INDEX "posting_area_idx" ON "posting" USING gist ("area_id", (pstamp("author_id", "id"))) WHERE "area_id" NOTNULL;
jbe@602: CREATE INDEX "posting_policy_idx" ON "posting" USING gist ("policy_id", (pstamp("author_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@602: CREATE INDEX "posting_issue_idx" ON "posting" USING gist ("issue_id", (pstamp("author_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@602: CREATE INDEX "posting_initiative_idx" ON "posting" USING gist ("initiative_id", (pstamp("author_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@602: CREATE INDEX "posting_suggestion_idx" ON "posting" USING gist ("suggestion_id", (pstamp("author_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@602: COMMENT ON TABLE "posting" IS 'Text postings of members; a text posting may optionally be associated to a unit, area, policy, issue, initiative, or suggestion';
jbe@602: 
jbe@602: CREATE TABLE "posting_lexeme" (
jbe@602:         PRIMARY KEY ("posting_id", "lexeme"),
jbe@602:         FOREIGN KEY ("posting_id", "author_id") REFERENCES "posting" ("id", "author_id") ON DELETE CASCADE ON UPDATE CASCADE,
jbe@602:         "posting_id"            INT8,
jbe@602:         "lexeme"                TEXT,
jbe@602:         "author_id"             INT4 );
jbe@602: CREATE INDEX "posting_lexeme_idx" ON "posting_lexeme" USING gist ("lexeme", (pstamp("author_id", "posting_id")));
jbe@602: 
jbe@602: COMMENT ON TABLE "posting_lexeme" IS 'Helper table to allow searches for hashtags.';
jbe@602: 
jbe@602: ALTER TABLE "event" ADD COLUMN "posting_id" INT8 REFERENCES "posting" ("id") ON DELETE RESTRICT ON UPDATE CASCADE;
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_issue_state_changed";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_suggestion_creation";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_suggestion_removal";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_value_less_member_event";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_member_active";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_member_name_updated";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_interest";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_initiator";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_support";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_support_updated";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_suggestion_rated";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_delegation";
jbe@602: ALTER TABLE "event" DROP CONSTRAINT "constr_for_contact";
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_issue_state_changed" CHECK (
jbe@602:           "event" != 'issue_state_changed' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       ISNULL  AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   ISNULL  AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_initiative_creation_or_revocation_or_new_draft" CHECK (
jbe@602:           "event" NOT IN (
jbe@602:             'initiative_created_in_new_issue',
jbe@602:             'initiative_created_in_existing_issue',
jbe@602:             'initiative_revoked',
jbe@602:             'new_draft_created'
jbe@602:           ) OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   NOTNULL AND
jbe@602:             "draft_id"        NOTNULL AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_suggestion_creation" CHECK (
jbe@602:           "event" != 'suggestion_created' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   NOTNULL AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   NOTNULL AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_suggestion_removal" CHECK (
jbe@602:           "event" != 'suggestion_deleted' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       ISNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   NOTNULL AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   NOTNULL AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_value_less_member_event" CHECK (
jbe@602:           "event" NOT IN (
jbe@602:             'member_activated',
jbe@602:             'member_deleted',
jbe@602:             'member_profile_updated',
jbe@602:             'member_image_updated'
jbe@602:           ) OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         ISNULL  AND
jbe@602:             "area_id"         ISNULL  AND
jbe@602:             "policy_id"       ISNULL  AND
jbe@602:             "issue_id"        ISNULL  AND
jbe@602:             "state"           ISNULL  AND
jbe@602:             "initiative_id"   ISNULL  AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_member_active" CHECK (
jbe@602:           "event" != 'member_active' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         ISNULL  AND
jbe@602:             "area_id"         ISNULL  AND
jbe@602:             "policy_id"       ISNULL  AND
jbe@602:             "issue_id"        ISNULL  AND
jbe@602:             "state"           ISNULL  AND
jbe@602:             "initiative_id"   ISNULL  AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   NOTNULL AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_member_name_updated" CHECK (
jbe@602:           "event" != 'member_name_updated' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         ISNULL  AND
jbe@602:             "area_id"         ISNULL  AND
jbe@602:             "policy_id"       ISNULL  AND
jbe@602:             "issue_id"        ISNULL  AND
jbe@602:             "state"           ISNULL  AND
jbe@602:             "initiative_id"   ISNULL  AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      NOTNULL AND
jbe@602:             "old_text_value"  NOTNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_interest" CHECK (
jbe@602:           "event" != 'interest' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   ISNULL  AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   NOTNULL AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_initiator" CHECK (
jbe@602:           "event" != 'initiator' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   NOTNULL AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   NOTNULL AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_support" CHECK (
jbe@602:           "event" != 'support' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   NOTNULL AND
jbe@602:             ("draft_id" NOTNULL) = ("boolean_value" = TRUE) AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   NOTNULL AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_support_updated" CHECK (
jbe@602:           "event" != 'support_updated' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   NOTNULL AND
jbe@602:             "draft_id"        NOTNULL AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_suggestion_rated" CHECK (
jbe@602:           "event" != 'suggestion_rated' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             "area_id"         NOTNULL AND
jbe@602:             "policy_id"       NOTNULL AND
jbe@602:             "issue_id"        NOTNULL AND
jbe@602:             "state"           NOTNULL AND
jbe@602:             "initiative_id"   NOTNULL AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   NOTNULL AND
jbe@602:             ("boolean_value" NOTNULL) = ("numeric_value" != 0) AND
jbe@602:             "numeric_value"   NOTNULL AND
jbe@602:             "numeric_value" IN (-2, -1, 0, 1, 2) AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_delegation" CHECK (
jbe@602:           "event" != 'delegation' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             (("other_member_id" ISNULL) OR ("boolean_value" = TRUE)) AND
jbe@602:             "scope"           NOTNULL AND
jbe@602:             "unit_id"         NOTNULL AND
jbe@602:             ("area_id"  NOTNULL) = ("scope" != 'unit'::"delegation_scope") AND
jbe@602:             "policy_id"       ISNULL  AND
jbe@602:             ("issue_id" NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@602:             ("state"    NOTNULL) = ("scope" = 'issue'::"delegation_scope") AND
jbe@602:             "initiative_id"   ISNULL  AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   NOTNULL AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_contact" CHECK (
jbe@602:           "event" != 'contact' OR (
jbe@602:             "posting_id"      ISNULL  AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" NOTNULL AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "unit_id"         ISNULL  AND
jbe@602:             "area_id"         ISNULL  AND
jbe@602:             "policy_id"       ISNULL  AND
jbe@602:             "issue_id"        ISNULL  AND
jbe@602:             "state"           ISNULL  AND
jbe@602:             "initiative_id"   ISNULL  AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             "suggestion_id"   ISNULL  AND
jbe@602:             "boolean_value"   NOTNULL AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: ALTER TABLE "event" ADD
jbe@602:         CONSTRAINT "constr_for_posting_created" CHECK (
jbe@602:           "event" != 'posting_created' OR (
jbe@602:             "posting_id"      NOTNULL AND
jbe@602:             "member_id"       NOTNULL AND
jbe@602:             "other_member_id" ISNULL  AND
jbe@602:             "scope"           ISNULL  AND
jbe@602:             "state"           ISNULL  AND
jbe@602:             ("area_id" ISNULL OR "unit_id" NOTNULL) AND
jbe@602:             ("policy_id" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@602:             ("issue_id" ISNULL OR "area_id" NOTNULL) AND
jbe@602:             ("state" NOTNULL) = ("issue_id" NOTNULL) AND
jbe@602:             ("initiative_id" ISNULL OR "issue_id" NOTNULL) AND
jbe@602:             "draft_id"        ISNULL  AND
jbe@602:             ("suggestion_id" ISNULL OR "initiative_id" NOTNULL) AND
jbe@602:             "boolean_value"   ISNULL  AND
jbe@602:             "numeric_value"   ISNULL  AND
jbe@602:             "text_value"      ISNULL  AND
jbe@602:             "old_text_value"  ISNULL ));
jbe@602: 
jbe@602: CREATE INDEX "event_tl_global_idx" ON "event" USING gist ((pstamp("member_id", "id")));
jbe@602: CREATE INDEX "event_tl_unit_idx" ON "event" USING gist ("unit_id", (pstamp("member_id", "id"))) WHERE "unit_id" NOTNULL;
jbe@602: CREATE INDEX "event_tl_area_idx" ON "event" USING gist ("area_id", (pstamp("member_id", "id"))) WHERE "area_id" NOTNULL;
jbe@602: CREATE INDEX "event_tl_policy_idx" ON "event" USING gist ("policy_id", (pstamp("member_id", "id"))) WHERE "policy_id" NOTNULL;
jbe@602: CREATE INDEX "event_tl_issue_idx" ON "event" USING gist ("issue_id", (pstamp("member_id", "id"))) WHERE "issue_id" NOTNULL;
jbe@602: CREATE INDEX "event_tl_initiative_idx" ON "event" USING gist ("initiative_id", (pstamp("member_id", "id"))) WHERE "initiative_id" NOTNULL;
jbe@602: CREATE INDEX "event_tl_suggestion_idx" ON "event" USING gist ("suggestion_id", (pstamp("member_id", "id"))) WHERE "suggestion_id" NOTNULL;
jbe@602: 
jbe@602: CREATE OR REPLACE FUNCTION "highlight"
jbe@602:   ( "body_p"       TEXT,
jbe@602:     "query_text_p" TEXT )
jbe@602:   RETURNS TEXT
jbe@602:   LANGUAGE 'plpgsql' IMMUTABLE AS $$
jbe@602:     BEGIN
jbe@602:       RETURN ts_headline(
jbe@602:         replace(replace("body_p", e'\\', e'\\\\'), '*', e'\\*'),
jbe@602:         "plainto_tsquery"("query_text_p"),
jbe@602:         'StartSel=* StopSel=* HighlightAll=TRUE' );
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("member") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."name",
jbe@602:     $1."identification"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "member_to_tsvector_idx" ON "member" USING gin
jbe@602:   (("to_tsvector"("member".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("member_profile") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."statement",
jbe@602:     $1."profile_text_data"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "member_profile_to_tsvector_idx" ON "member_profile" USING gin
jbe@602:   (("to_tsvector"("member_profile".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("unit") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."name",
jbe@602:     $1."description"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "unit_to_tsvector_idx" ON "unit" USING gin
jbe@602:   (("to_tsvector"("unit".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("area") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."name",
jbe@602:     $1."description"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "area_to_tsvector_idx" ON "area" USING gin
jbe@602:   (("to_tsvector"("area".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("initiative") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."name",
jbe@602:     $1."content"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "initiative_to_tsvector_idx" ON "initiative" USING gin
jbe@602:   (("to_tsvector"("initiative".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("draft") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."content"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "draft_to_tsvector_idx" ON "draft" USING gin
jbe@602:   (("to_tsvector"("draft".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("suggestion") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."name",
jbe@602:     $1."content"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "suggestion_to_tsvector_idx" ON "suggestion" USING gin
jbe@602:   (("to_tsvector"("suggestion".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "to_tsvector"("direct_voter") RETURNS TSVECTOR
jbe@602:   LANGUAGE SQL IMMUTABLE AS $$ SELECT to_tsvector(concat_ws(' ',
jbe@602:     $1."comment"
jbe@602:   )) $$;
jbe@602: CREATE INDEX "direct_voter_to_tsvector_idx" ON "direct_voter" USING gin
jbe@602:   (("to_tsvector"("direct_voter".*)));
jbe@602: 
jbe@602: CREATE FUNCTION "update_posting_lexeme_trigger"()
jbe@602:   RETURNS TRIGGER
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     DECLARE
jbe@602:       "lexeme_v" TEXT;
jbe@602:     BEGIN
jbe@602:       IF TG_OP = 'DELETE' OR TG_OP = 'UPDATE' THEN
jbe@602:         DELETE FROM "posting_lexeme" WHERE "posting_id" = OLD."id";
jbe@602:       END IF;
jbe@602:       IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
jbe@602:         FOR "lexeme_v" IN
jbe@602:           SELECT regexp_matches[1]
jbe@602:           FROM regexp_matches(NEW."message", '#[^\s.,;:]+')
jbe@602:         LOOP
jbe@602:           INSERT INTO "posting_lexeme" ("posting_id", "author_id", "lexeme")
jbe@602:             VALUES (
jbe@602:               NEW."id",
jbe@602:               NEW."author_id",
jbe@602:               "lexeme_v" )
jbe@602:             ON CONFLICT ("posting_id", "lexeme") DO NOTHING;
jbe@602:         END LOOP;
jbe@602:       END IF;
jbe@602:       RETURN NULL;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE TRIGGER "update_posting_lexeme"
jbe@602:   AFTER INSERT OR UPDATE OR DELETE ON "posting"
jbe@602:   FOR EACH ROW EXECUTE PROCEDURE "update_posting_lexeme_trigger"();
jbe@602: 
jbe@602: COMMENT ON FUNCTION "update_posting_lexeme_trigger"()  IS 'Implementation of trigger "update_posting_lexeme" on table "posting"';
jbe@602: COMMENT ON TRIGGER "update_posting_lexeme" ON "posting" IS 'Keeps table "posting_lexeme" up to date';
jbe@602: 
jbe@602: CREATE FUNCTION "write_event_posting_trigger"()
jbe@602:   RETURNS TRIGGER
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     BEGIN
jbe@602:       INSERT INTO "event" (
jbe@602:           "event", "posting_id", "member_id",
jbe@602:           "unit_id", "area_id", "policy_id",
jbe@602:           "issue_id", "initiative_id", "suggestion_id"
jbe@602:         ) VALUES (
jbe@602:           'posting_created', NEW."id", NEW."author_id",
jbe@602:           NEW."unit_id", NEW."area_id", NEW."policy_id",
jbe@602:           NEW."issue_id", NEW."initiative_id", NEW."suggestion_id"
jbe@602:         );
jbe@602:       RETURN NULL;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE TRIGGER "write_event_posting"
jbe@602:   AFTER INSERT ON "posting" FOR EACH ROW EXECUTE PROCEDURE
jbe@602:   "write_event_posting_trigger"();
jbe@602: 
jbe@602: COMMENT ON FUNCTION "write_event_posting_trigger"()   IS 'Implementation of trigger "write_event_posting" on table "posting"';
jbe@602: COMMENT ON TRIGGER "write_event_posting" ON "posting" IS 'Create entry in "event" table when creating a new posting';
jbe@602: 
jbe@602: CREATE FUNCTION "file_requires_reference_trigger"()
jbe@602:   RETURNS TRIGGER
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     BEGIN
jbe@602:       IF NOT EXISTS (
jbe@602:         SELECT NULL FROM "draft_attachment" WHERE "file_id" = NEW."id"
jbe@602:       ) THEN
jbe@602:         RAISE EXCEPTION 'Cannot create an unreferenced file.' USING
jbe@602:           ERRCODE = 'integrity_constraint_violation',
jbe@602:           HINT    = 'Create file and its reference in another table within the same transaction.';
jbe@602:       END IF;
jbe@602:       RETURN NULL;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE CONSTRAINT TRIGGER "file_requires_reference"
jbe@602:   AFTER INSERT OR UPDATE ON "file" DEFERRABLE INITIALLY DEFERRED
jbe@602:   FOR EACH ROW EXECUTE PROCEDURE
jbe@602:   "file_requires_reference_trigger"();
jbe@602: 
jbe@602: COMMENT ON FUNCTION "file_requires_reference_trigger"() IS 'Implementation of trigger "file_requires_reference" on table "file"';
jbe@602: COMMENT ON TRIGGER "file_requires_reference" ON "file"  IS 'Ensure that files are always referenced';
jbe@602: 
jbe@602: CREATE FUNCTION "last_reference_deletes_file_trigger"()
jbe@602:   RETURNS TRIGGER
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     DECLARE
jbe@602:       "reference_lost" BOOLEAN;
jbe@602:     BEGIN
jbe@602:       IF TG_OP = 'DELETE' THEN
jbe@602:         "reference_lost" := TRUE;
jbe@602:       ELSE
jbe@602:         "reference_lost" := NEW."file_id" != OLD."file_id";
jbe@602:       END IF;
jbe@602:       IF
jbe@602:         "reference_lost" AND NOT EXISTS (
jbe@602:           SELECT NULL FROM "draft_attachment" WHERE "file_id" = OLD."file_id"
jbe@602:         )
jbe@602:       THEN
jbe@602:         DELETE FROM "file" WHERE "id" = OLD."file_id";
jbe@602:       END IF;
jbe@602:       RETURN NULL;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE CONSTRAINT TRIGGER "last_reference_deletes_file"
jbe@602:   AFTER UPDATE OR DELETE ON "draft_attachment" DEFERRABLE INITIALLY DEFERRED
jbe@602:   FOR EACH ROW EXECUTE PROCEDURE
jbe@602:   "last_reference_deletes_file_trigger"();
jbe@602: 
jbe@602: COMMENT ON FUNCTION "last_reference_deletes_file_trigger"()            IS 'Implementation of trigger "last_reference_deletes_file" on table "draft_attachment"';
jbe@602: COMMENT ON TRIGGER "last_reference_deletes_file" ON "draft_attachment" IS 'Removing the last reference to a file deletes the file';
jbe@602: 
jbe@602: CREATE OR REPLACE FUNCTION "copy_current_draft_data"
jbe@602:   ("initiative_id_p" "initiative"."id"%TYPE )
jbe@602:   RETURNS VOID
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     BEGIN
jbe@602:       PERFORM NULL FROM "initiative" WHERE "id" = "initiative_id_p"
jbe@602:         FOR UPDATE;
jbe@602:       UPDATE "initiative" SET
jbe@602:         "location" = "draft"."location",
jbe@602:         "content"  = "draft"."content"
jbe@602:         FROM "current_draft" AS "draft"
jbe@602:         WHERE "initiative"."id" = "initiative_id_p"
jbe@602:         AND "draft"."initiative_id" = "initiative_id_p";
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE VIEW "follower" AS
jbe@602:   SELECT
jbe@602:     "id" AS "follower_id",
jbe@602:     ( SELECT ARRAY["member"."id"] || array_agg("contact"."other_member_id")
jbe@602:       FROM "contact"
jbe@602:       WHERE "contact"."member_id" = "member"."id" AND "contact"."following" )
jbe@602:       AS "following_ids"
jbe@602:   FROM "member";
jbe@602: 
jbe@602: COMMENT ON VIEW "follower" IS 'Provides the contacts of each member that are being followed (including the member itself) as an array of IDs';
jbe@602: 
jbe@602: CREATE OR REPLACE FUNCTION "check_issue"
jbe@602:   ( "issue_id_p" "issue"."id"%TYPE,
jbe@602:     "persist"    "check_issue_persistence" )
jbe@602:   RETURNS "check_issue_persistence"
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     DECLARE
jbe@602:       "issue_row"         "issue"%ROWTYPE;
jbe@602:       "last_calculated_v" "snapshot"."calculated"%TYPE;
jbe@602:       "policy_row"        "policy"%ROWTYPE;
jbe@602:       "initiative_row"    "initiative"%ROWTYPE;
jbe@602:       "state_v"           "issue_state";
jbe@602:     BEGIN
jbe@602:       PERFORM "require_transaction_isolation"();
jbe@602:       IF "persist" ISNULL THEN
jbe@602:         SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@602:           FOR UPDATE;
jbe@602:         SELECT "calculated" INTO "last_calculated_v"
jbe@602:           FROM "snapshot" JOIN "snapshot_issue"
jbe@602:           ON "snapshot"."id" = "snapshot_issue"."snapshot_id"
jbe@602:           WHERE "snapshot_issue"."issue_id" = "issue_id_p"
jbe@602:           ORDER BY "snapshot"."id" DESC;
jbe@602:         IF "issue_row"."closed" NOTNULL THEN
jbe@602:           RETURN NULL;
jbe@602:         END IF;
jbe@602:         "persist"."state" := "issue_row"."state";
jbe@602:         IF
jbe@602:           ( "issue_row"."state" = 'admission' AND "last_calculated_v" >=
jbe@602:             "issue_row"."created" + "issue_row"."max_admission_time" ) OR
jbe@602:           ( "issue_row"."state" = 'discussion' AND now() >=
jbe@602:             "issue_row"."accepted" + "issue_row"."discussion_time" ) OR
jbe@602:           ( "issue_row"."state" = 'verification' AND now() >=
jbe@602:             "issue_row"."half_frozen" + "issue_row"."verification_time" ) OR
jbe@602:           ( "issue_row"."state" = 'voting' AND now() >=
jbe@602:             "issue_row"."fully_frozen" + "issue_row"."voting_time" )
jbe@602:         THEN
jbe@602:           "persist"."phase_finished" := TRUE;
jbe@602:         ELSE
jbe@602:           "persist"."phase_finished" := FALSE;
jbe@602:         END IF;
jbe@602:         IF
jbe@602:           NOT EXISTS (
jbe@602:             -- all initiatives are revoked
jbe@602:             SELECT NULL FROM "initiative"
jbe@602:             WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@602:           ) AND (
jbe@602:             -- and issue has not been accepted yet
jbe@602:             "persist"."state" = 'admission' OR
jbe@602:             -- or verification time has elapsed
jbe@602:             ( "persist"."state" = 'verification' AND
jbe@602:               "persist"."phase_finished" ) OR
jbe@602:             -- or no initiatives have been revoked lately
jbe@602:             NOT EXISTS (
jbe@602:               SELECT NULL FROM "initiative"
jbe@602:               WHERE "issue_id" = "issue_id_p"
jbe@602:               AND now() < "revoked" + "issue_row"."verification_time"
jbe@602:             )
jbe@602:           )
jbe@602:         THEN
jbe@602:           "persist"."issue_revoked" := TRUE;
jbe@602:         ELSE
jbe@602:           "persist"."issue_revoked" := FALSE;
jbe@602:         END IF;
jbe@602:         IF "persist"."phase_finished" OR "persist"."issue_revoked" THEN
jbe@602:           UPDATE "issue" SET "phase_finished" = now()
jbe@602:             WHERE "id" = "issue_row"."id";
jbe@602:           RETURN "persist";
jbe@602:         ELSIF
jbe@602:           "persist"."state" IN ('admission', 'discussion', 'verification')
jbe@602:         THEN
jbe@602:           RETURN "persist";
jbe@602:         ELSE
jbe@602:           RETURN NULL;
jbe@602:         END IF;
jbe@602:       END IF;
jbe@602:       IF
jbe@602:         "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@602:         coalesce("persist"."snapshot_created", FALSE) = FALSE
jbe@602:       THEN
jbe@602:         IF "persist"."state" != 'admission' THEN
jbe@602:           PERFORM "take_snapshot"("issue_id_p");
jbe@602:           PERFORM "finish_snapshot"("issue_id_p");
jbe@602:         ELSE
jbe@602:           UPDATE "issue" SET "issue_quorum" = "issue_quorum"."issue_quorum"
jbe@602:             FROM "issue_quorum"
jbe@602:             WHERE "id" = "issue_id_p"
jbe@602:             AND "issue_quorum"."issue_id" = "issue_id_p";
jbe@602:         END IF;
jbe@602:         "persist"."snapshot_created" = TRUE;
jbe@602:         IF "persist"."phase_finished" THEN
jbe@602:           IF "persist"."state" = 'admission' THEN
jbe@602:             UPDATE "issue" SET "admission_snapshot_id" = "latest_snapshot_id"
jbe@602:               WHERE "id" = "issue_id_p";
jbe@602:           ELSIF "persist"."state" = 'discussion' THEN
jbe@602:             UPDATE "issue" SET "half_freeze_snapshot_id" = "latest_snapshot_id"
jbe@602:               WHERE "id" = "issue_id_p";
jbe@602:           ELSIF "persist"."state" = 'verification' THEN
jbe@602:             UPDATE "issue" SET "full_freeze_snapshot_id" = "latest_snapshot_id"
jbe@602:               WHERE "id" = "issue_id_p";
jbe@602:             SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";
jbe@602:             FOR "initiative_row" IN
jbe@602:               SELECT * FROM "initiative"
jbe@602:               WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL
jbe@602:               FOR UPDATE
jbe@602:             LOOP
jbe@602:               IF
jbe@602:                 "initiative_row"."polling" OR
jbe@602:                 "initiative_row"."satisfied_supporter_count" >=
jbe@602:                 "issue_row"."initiative_quorum"
jbe@602:               THEN
jbe@602:                 UPDATE "initiative" SET "admitted" = TRUE
jbe@602:                   WHERE "id" = "initiative_row"."id";
jbe@602:               ELSE
jbe@602:                 UPDATE "initiative" SET "admitted" = FALSE
jbe@602:                   WHERE "id" = "initiative_row"."id";
jbe@602:               END IF;
jbe@602:             END LOOP;
jbe@602:           END IF;
jbe@602:         END IF;
jbe@602:         RETURN "persist";
jbe@602:       END IF;
jbe@602:       IF
jbe@602:         "persist"."state" IN ('admission', 'discussion', 'verification') AND
jbe@602:         coalesce("persist"."harmonic_weights_set", FALSE) = FALSE
jbe@602:       THEN
jbe@602:         PERFORM "set_harmonic_initiative_weights"("issue_id_p");
jbe@602:         "persist"."harmonic_weights_set" = TRUE;
jbe@602:         IF
jbe@602:           "persist"."phase_finished" OR
jbe@602:           "persist"."issue_revoked" OR
jbe@602:           "persist"."state" = 'admission'
jbe@602:         THEN
jbe@602:           RETURN "persist";
jbe@602:         ELSE
jbe@602:           RETURN NULL;
jbe@602:         END IF;
jbe@602:       END IF;
jbe@602:       IF "persist"."issue_revoked" THEN
jbe@602:         IF "persist"."state" = 'admission' THEN
jbe@602:           "state_v" := 'canceled_revoked_before_accepted';
jbe@602:         ELSIF "persist"."state" = 'discussion' THEN
jbe@602:           "state_v" := 'canceled_after_revocation_during_discussion';
jbe@602:         ELSIF "persist"."state" = 'verification' THEN
jbe@602:           "state_v" := 'canceled_after_revocation_during_verification';
jbe@602:         END IF;
jbe@602:         UPDATE "issue" SET
jbe@602:           "state"          = "state_v",
jbe@602:           "closed"         = "phase_finished",
jbe@602:           "phase_finished" = NULL
jbe@602:           WHERE "id" = "issue_id_p";
jbe@602:         RETURN NULL;
jbe@602:       END IF;
jbe@602:       IF "persist"."state" = 'admission' THEN
jbe@602:         SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@602:           FOR UPDATE;
jbe@602:         IF "issue_row"."phase_finished" NOTNULL THEN
jbe@602:           UPDATE "issue" SET
jbe@602:             "state"          = 'canceled_issue_not_accepted',
jbe@602:             "closed"         = "phase_finished",
jbe@602:             "phase_finished" = NULL
jbe@602:             WHERE "id" = "issue_id_p";
jbe@602:         END IF;
jbe@602:         RETURN NULL;
jbe@602:       END IF;
jbe@602:       IF "persist"."phase_finished" THEN
jbe@602:         IF "persist"."state" = 'discussion' THEN
jbe@602:           UPDATE "issue" SET
jbe@602:             "state"          = 'verification',
jbe@602:             "half_frozen"    = "phase_finished",
jbe@602:             "phase_finished" = NULL
jbe@602:             WHERE "id" = "issue_id_p";
jbe@602:           RETURN NULL;
jbe@602:         END IF;
jbe@602:         IF "persist"."state" = 'verification' THEN
jbe@602:           SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p"
jbe@602:             FOR UPDATE;
jbe@602:           SELECT * INTO "policy_row" FROM "policy"
jbe@602:             WHERE "id" = "issue_row"."policy_id";
jbe@602:           IF EXISTS (
jbe@602:             SELECT NULL FROM "initiative"
jbe@602:             WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE
jbe@602:           ) THEN
jbe@602:             UPDATE "issue" SET
jbe@602:               "state"          = 'voting',
jbe@602:               "fully_frozen"   = "phase_finished",
jbe@602:               "phase_finished" = NULL
jbe@602:               WHERE "id" = "issue_id_p";
jbe@602:           ELSE
jbe@602:             UPDATE "issue" SET
jbe@602:               "state"          = 'canceled_no_initiative_admitted',
jbe@602:               "fully_frozen"   = "phase_finished",
jbe@602:               "closed"         = "phase_finished",
jbe@602:               "phase_finished" = NULL
jbe@602:               WHERE "id" = "issue_id_p";
jbe@602:             -- NOTE: The following DELETE statements have effect only when
jbe@602:             --       issue state has been manipulated
jbe@602:             DELETE FROM "direct_voter"     WHERE "issue_id" = "issue_id_p";
jbe@602:             DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";
jbe@602:             DELETE FROM "battle"           WHERE "issue_id" = "issue_id_p";
jbe@602:           END IF;
jbe@602:           RETURN NULL;
jbe@602:         END IF;
jbe@602:         IF "persist"."state" = 'voting' THEN
jbe@602:           IF coalesce("persist"."closed_voting", FALSE) = FALSE THEN
jbe@602:             PERFORM "close_voting"("issue_id_p");
jbe@602:             "persist"."closed_voting" = TRUE;
jbe@602:             RETURN "persist";
jbe@602:           END IF;
jbe@602:           PERFORM "calculate_ranks"("issue_id_p");
jbe@602:           RETURN NULL;
jbe@602:         END IF;
jbe@602:       END IF;
jbe@602:       RAISE WARNING 'should not happen';
jbe@602:       RETURN NULL;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE OR REPLACE FUNCTION "check_everything"()
jbe@602:   RETURNS VOID
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     DECLARE
jbe@602:       "area_id_v"     "area"."id"%TYPE;
jbe@602:       "snapshot_id_v" "snapshot"."id"%TYPE;
jbe@602:       "issue_id_v"    "issue"."id"%TYPE;
jbe@602:       "persist_v"     "check_issue_persistence";
jbe@602:     BEGIN
jbe@602:       RAISE WARNING 'Function "check_everything" should only be used for development and debugging purposes';
jbe@602:       DELETE FROM "expired_session";
jbe@602:       DELETE FROM "expired_token";
jbe@602:       DELETE FROM "unused_snapshot";
jbe@602:       PERFORM "check_activity"();
jbe@602:       PERFORM "calculate_member_counts"();
jbe@602:       FOR "area_id_v" IN SELECT "id" FROM "area_with_unaccepted_issues" LOOP
jbe@602:         SELECT "take_snapshot"(NULL, "area_id_v") INTO "snapshot_id_v";
jbe@602:         PERFORM "finish_snapshot"("issue_id") FROM "snapshot_issue"
jbe@602:           WHERE "snapshot_id" = "snapshot_id_v";
jbe@602:         LOOP
jbe@602:           EXIT WHEN "issue_admission"("area_id_v") = FALSE;
jbe@602:         END LOOP;
jbe@602:       END LOOP;
jbe@602:       FOR "issue_id_v" IN SELECT "id" FROM "open_issue" LOOP
jbe@602:         "persist_v" := NULL;
jbe@602:         LOOP
jbe@602:           "persist_v" := "check_issue"("issue_id_v", "persist_v");
jbe@602:           EXIT WHEN "persist_v" ISNULL;
jbe@602:         END LOOP;
jbe@602:       END LOOP;
jbe@602:       DELETE FROM "unused_snapshot";
jbe@602:       RETURN;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE OR REPLACE FUNCTION "delete_member"("member_id_p" "member"."id"%TYPE)
jbe@602:   RETURNS VOID
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     BEGIN
jbe@602:       UPDATE "member" SET
jbe@602:         "last_login"                   = NULL,
jbe@602:         "last_delegation_check"        = NULL,
jbe@602:         "login"                        = NULL,
jbe@602:         "password"                     = NULL,
jbe@602:         "authority"                    = NULL,
jbe@602:         "authority_uid"                = NULL,
jbe@602:         "authority_login"              = NULL,
jbe@602:         "deleted"                      = coalesce("deleted", now()),
jbe@602:         "locked"                       = TRUE,
jbe@602:         "active"                       = FALSE,
jbe@602:         "notify_email"                 = NULL,
jbe@602:         "notify_email_unconfirmed"     = NULL,
jbe@602:         "notify_email_secret"          = NULL,
jbe@602:         "notify_email_secret_expiry"   = NULL,
jbe@602:         "notify_email_lock_expiry"     = NULL,
jbe@602:         "disable_notifications"        = TRUE,
jbe@602:         "notification_counter"         = DEFAULT,
jbe@602:         "notification_sample_size"     = 0,
jbe@602:         "notification_dow"             = NULL,
jbe@602:         "notification_hour"            = NULL,
jbe@602:         "notification_sent"            = NULL,
jbe@602:         "login_recovery_expiry"        = NULL,
jbe@602:         "password_reset_secret"        = NULL,
jbe@602:         "password_reset_secret_expiry" = NULL,
jbe@602:         "location"                     = NULL
jbe@602:         WHERE "id" = "member_id_p";
jbe@602:       DELETE FROM "member_settings"    WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "member_profile"     WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "rendered_member_statement" WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "member_image"       WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "contact"            WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "ignored_member"     WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "session"            WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "member_application" WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "token"              WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "subscription"       WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "ignored_area"       WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "ignored_initiative" WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "delegation"         WHERE "truster_id" = "member_id_p";
jbe@602:       DELETE FROM "non_voter"          WHERE "member_id" = "member_id_p";
jbe@602:       DELETE FROM "direct_voter" USING "issue"
jbe@602:         WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@602:         AND "issue"."closed" ISNULL
jbe@602:         AND "member_id" = "member_id_p";
jbe@602:       DELETE FROM "notification_initiative_sent" WHERE "member_id" = "member_id_p";
jbe@602:       RETURN;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE OR REPLACE FUNCTION "delete_private_data"()
jbe@602:   RETURNS VOID
jbe@602:   LANGUAGE 'plpgsql' VOLATILE AS $$
jbe@602:     BEGIN
jbe@602:       DELETE FROM "temporary_transaction_data";
jbe@602:       DELETE FROM "temporary_suggestion_counts";
jbe@602:       DELETE FROM "member" WHERE "activated" ISNULL;
jbe@602:       UPDATE "member" SET
jbe@602:         "invite_code"                  = NULL,
jbe@602:         "invite_code_expiry"           = NULL,
jbe@602:         "admin_comment"                = NULL,
jbe@602:         "last_login"                   = NULL,
jbe@602:         "last_delegation_check"        = NULL,
jbe@602:         "login"                        = NULL,
jbe@602:         "password"                     = NULL,
jbe@602:         "authority"                    = NULL,
jbe@602:         "authority_uid"                = NULL,
jbe@602:         "authority_login"              = NULL,
jbe@602:         "lang"                         = NULL,
jbe@602:         "notify_email"                 = NULL,
jbe@602:         "notify_email_unconfirmed"     = NULL,
jbe@602:         "notify_email_secret"          = NULL,
jbe@602:         "notify_email_secret_expiry"   = NULL,
jbe@602:         "notify_email_lock_expiry"     = NULL,
jbe@602:         "disable_notifications"        = TRUE,
jbe@602:         "notification_counter"         = DEFAULT,
jbe@602:         "notification_sample_size"     = 0,
jbe@602:         "notification_dow"             = NULL,
jbe@602:         "notification_hour"            = NULL,
jbe@602:         "notification_sent"            = NULL,
jbe@602:         "login_recovery_expiry"        = NULL,
jbe@602:         "password_reset_secret"        = NULL,
jbe@602:         "password_reset_secret_expiry" = NULL,
jbe@602:         "location"                     = NULL;
jbe@602:       DELETE FROM "verification";
jbe@602:       DELETE FROM "member_settings";
jbe@602:       DELETE FROM "member_useterms";
jbe@602:       DELETE FROM "member_profile";
jbe@602:       DELETE FROM "rendered_member_statement";
jbe@602:       DELETE FROM "member_image";
jbe@602:       DELETE FROM "contact";
jbe@602:       DELETE FROM "ignored_member";
jbe@602:       DELETE FROM "session";
jbe@602:       DELETE FROM "system_application";
jbe@602:       DELETE FROM "system_application_redirect_uri";
jbe@602:       DELETE FROM "dynamic_application_scope";
jbe@602:       DELETE FROM "member_application";
jbe@602:       DELETE FROM "token";
jbe@602:       DELETE FROM "subscription";
jbe@602:       DELETE FROM "ignored_area";
jbe@602:       DELETE FROM "ignored_initiative";
jbe@602:       DELETE FROM "non_voter";
jbe@602:       DELETE FROM "direct_voter" USING "issue"
jbe@602:         WHERE "direct_voter"."issue_id" = "issue"."id"
jbe@602:         AND "issue"."closed" ISNULL;
jbe@602:       DELETE FROM "event_processed";
jbe@602:       DELETE FROM "notification_initiative_sent";
jbe@602:       DELETE FROM "newsletter";
jbe@602:       RETURN;
jbe@602:     END;
jbe@602:   $$;
jbe@602: 
jbe@602: CREATE VIEW "member_eligible_to_be_notified" AS
jbe@602:   SELECT * FROM "member"
jbe@602:   WHERE "activated" NOTNULL AND "locked" = FALSE;
jbe@602: 
jbe@602: COMMENT ON VIEW "member_eligible_to_be_notified" IS 'Filtered "member" table containing only activated and non-locked members (used as helper view for "member_to_notify" and "newsletter_to_send")';
jbe@602: 
jbe@602: CREATE VIEW "member_to_notify" AS
jbe@602:   SELECT * FROM "member_eligible_to_be_notified"
jbe@602:   WHERE "disable_notifications" = FALSE;
jbe@602: 
jbe@602: COMMENT ON VIEW "member_to_notify" IS 'Filtered "member" table containing only members that are eligible to and wish to receive notifications; NOTE: "notify_email" may still be NULL and might need to be checked by frontend (this allows other means of messaging)';
jbe@602: 
jbe@602: CREATE VIEW "area_with_unaccepted_issues" AS
jbe@602:   SELECT DISTINCT ON ("area"."id") "area".*
jbe@602:   FROM "area" JOIN "issue" ON "area"."id" = "issue"."area_id"
jbe@602:   WHERE "issue"."state" = 'admission';
jbe@602: 
jbe@602: COMMENT ON VIEW "area_with_unaccepted_issues" IS 'All areas with unaccepted open issues (needed for issue admission system)';
jbe@602: 
jbe@602: CREATE VIEW "opening_draft" AS
jbe@602:   SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@602:   ORDER BY "initiative_id", "id";
jbe@602: 
jbe@602: COMMENT ON VIEW "opening_draft" IS 'First drafts of all initiatives';
jbe@602: 
jbe@602: CREATE VIEW "current_draft" AS
jbe@602:   SELECT DISTINCT ON ("initiative_id") * FROM "draft"
jbe@602:   ORDER BY "initiative_id", "id" DESC;
jbe@602: 
jbe@602: COMMENT ON VIEW "current_draft" IS 'All latest drafts for each initiative';
jbe@602: 
jbe@602: CREATE VIEW "member_contingent" AS
jbe@602:   SELECT
jbe@602:     "member"."id" AS "member_id",
jbe@602:     "contingent"."polling",
jbe@602:     "contingent"."time_frame",
jbe@602:     CASE WHEN "contingent"."text_entry_limit" NOTNULL THEN
jbe@602:       (
jbe@602:         SELECT count(1) FROM "draft"
jbe@602:         JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@602:         WHERE "draft"."author_id" = "member"."id"
jbe@602:         AND "initiative"."polling" = "contingent"."polling"
jbe@602:         AND "draft"."created" > now() - "contingent"."time_frame"
jbe@602:       ) + (
jbe@602:         SELECT count(1) FROM "suggestion"
jbe@602:         JOIN "initiative" ON "initiative"."id" = "suggestion"."initiative_id"
jbe@602:         WHERE "suggestion"."author_id" = "member"."id"
jbe@602:         AND "contingent"."polling" = FALSE
jbe@602:         AND "suggestion"."created" > now() - "contingent"."time_frame"
jbe@602:       )
jbe@602:     ELSE NULL END AS "text_entry_count",
jbe@602:     "contingent"."text_entry_limit",
jbe@602:     CASE WHEN "contingent"."initiative_limit" NOTNULL THEN (
jbe@602:       SELECT count(1) FROM "opening_draft" AS "draft"
jbe@602:         JOIN "initiative" ON "initiative"."id" = "draft"."initiative_id"
jbe@602:       WHERE "draft"."author_id" = "member"."id"
jbe@602:       AND "initiative"."polling" = "contingent"."polling"
jbe@602:       AND "draft"."created" > now() - "contingent"."time_frame"
jbe@602:     ) ELSE NULL END AS "initiative_count",
jbe@602:     "contingent"."initiative_limit"
jbe@602:   FROM "member" CROSS JOIN "contingent";
jbe@602: 
jbe@602: COMMENT ON VIEW "member_contingent" IS 'Actual counts of text entries and initiatives are calculated per member for each limit in the "contingent" table.';
jbe@602: 
jbe@602: COMMENT ON COLUMN "member_contingent"."text_entry_count" IS 'Only calculated when "text_entry_limit" is not null in the same row';
jbe@602: COMMENT ON COLUMN "member_contingent"."initiative_count" IS 'Only calculated when "initiative_limit" is not null in the same row';
jbe@602: 
jbe@602: CREATE VIEW "member_contingent_left" AS
jbe@602:   SELECT
jbe@602:     "member_id",
jbe@602:     "polling",
jbe@602:     max("text_entry_limit" - "text_entry_count") AS "text_entries_left",
jbe@602:     max("initiative_limit" - "initiative_count") AS "initiatives_left"
jbe@602:   FROM "member_contingent" GROUP BY "member_id", "polling";
jbe@602: 
jbe@602: COMMENT ON VIEW "member_contingent_left" IS 'Amount of text entries or initiatives which can be posted now instantly by a member. This view should be used by a frontend to determine, if the contingent for posting is exhausted.';
jbe@602: 
jbe@602: CREATE VIEW "scheduled_notification_to_send" AS
jbe@602:   SELECT * FROM (
jbe@602:     SELECT
jbe@602:       "id" AS "recipient_id",
jbe@602:       now() - CASE WHEN "notification_dow" ISNULL THEN
jbe@602:         ( "notification_sent"::DATE + CASE
jbe@602:           WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@602:           THEN 0 ELSE 1 END
jbe@602:         )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@602:       ELSE
jbe@602:         ( "notification_sent"::DATE +
jbe@602:           ( 7 + "notification_dow" -
jbe@602:             EXTRACT(DOW FROM
jbe@602:               ( "notification_sent"::DATE + CASE
jbe@602:                 WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@602:                 THEN 0 ELSE 1 END
jbe@602:               )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@602:             )::INTEGER
jbe@602:           ) % 7 +
jbe@602:           CASE
jbe@602:             WHEN EXTRACT(HOUR FROM "notification_sent") < "notification_hour"
jbe@602:             THEN 0 ELSE 1
jbe@602:           END
jbe@602:         )::TIMESTAMP + '1 hour'::INTERVAL * "notification_hour"
jbe@602:       END AS "pending"
jbe@602:     FROM (
jbe@602:       SELECT
jbe@602:         "id",
jbe@602:         COALESCE("notification_sent", "activated") AS "notification_sent",
jbe@602:         "notification_dow",
jbe@602:         "notification_hour"
jbe@602:       FROM "member_to_notify"
jbe@602:       WHERE "notification_hour" NOTNULL
jbe@602:     ) AS "subquery1"
jbe@602:   ) AS "subquery2"
jbe@602:   WHERE "pending" > '0'::INTERVAL;
jbe@602: 
jbe@602: COMMENT ON VIEW "scheduled_notification_to_send" IS 'Set of members where a scheduled notification mail is pending';
jbe@602: 
jbe@602: COMMENT ON COLUMN "scheduled_notification_to_send"."recipient_id" IS '"id" of the member who needs to receive a notification mail';
jbe@602: COMMENT ON COLUMN "scheduled_notification_to_send"."pending"      IS 'Duration for which the notification mail has already been pending';
jbe@602: 
jbe@602: CREATE VIEW "newsletter_to_send" AS
jbe@602:   SELECT
jbe@602:     "member"."id" AS "recipient_id",
jbe@602:     "newsletter"."id" AS "newsletter_id",
jbe@602:     "newsletter"."published"
jbe@602:   FROM "newsletter" CROSS JOIN "member_eligible_to_be_notified" AS "member"
jbe@602:   LEFT JOIN "privilege" ON
jbe@602:     "privilege"."member_id" = "member"."id" AND
jbe@602:     "privilege"."unit_id" = "newsletter"."unit_id" AND
jbe@602:     "privilege"."voting_right" = TRUE
jbe@602:   LEFT JOIN "subscription" ON
jbe@602:     "subscription"."member_id" = "member"."id" AND
jbe@602:     "subscription"."unit_id" = "newsletter"."unit_id"
jbe@602:   WHERE "newsletter"."published" <= now()
jbe@602:   AND "newsletter"."sent" ISNULL
jbe@602:   AND (
jbe@602:     "member"."disable_notifications" = FALSE OR
jbe@602:     "newsletter"."include_all_members" = TRUE )
jbe@602:   AND (
jbe@602:     "newsletter"."unit_id" ISNULL OR
jbe@602:     "privilege"."member_id" NOTNULL OR
jbe@602:     "subscription"."member_id" NOTNULL );
jbe@602: 
jbe@602: COMMENT ON VIEW "newsletter_to_send" IS 'List of "newsletter_id"s for each member that are due to be sent out';
jbe@602: 
jbe@602: COMMENT ON COLUMN "newsletter"."published" IS 'Timestamp when the newsletter was supposed to be sent out (can be used for ordering)';
jbe@602: 
jbe@602: SELECT "copy_current_draft_data" ("id") FROM "initiative";
jbe@602: 
jbe@602: END;