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1 BEGIN;
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2
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3 -- update version number:
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4 CREATE OR REPLACE VIEW "liquid_feedback_version" AS
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5 SELECT * FROM (VALUES ('2.0.4', 2, 0, 4))
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6 AS "subquery"("string", "major", "minor", "revision");
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7
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8 -- add table "session":
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9 CREATE TABLE "session" (
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10 "ident" TEXT PRIMARY KEY,
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11 "additional_secret" TEXT,
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12 "expiry" TIMESTAMPTZ NOT NULL DEFAULT now() + '24 hours',
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13 "member_id" INT8 REFERENCES "member" ("id") ON DELETE SET NULL,
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14 "lang" TEXT );
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15 CREATE INDEX "session_expiry_idx" ON "session" ("expiry");
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16 COMMENT ON TABLE "session" IS 'Sessions, i.e. for a web-frontend or API layer';
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17 COMMENT ON COLUMN "session"."ident" IS 'Secret session identifier (i.e. random string)';
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18 COMMENT ON COLUMN "session"."additional_secret" IS 'Additional field to store a secret, which can be used against CSRF attacks';
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19 COMMENT ON COLUMN "session"."member_id" IS 'Reference to member, who is logged in';
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20 COMMENT ON COLUMN "session"."lang" IS 'Language code of the selected language';
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21
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22 -- add column "lang" to table "member":
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23 ALTER TABLE "member" ADD COLUMN "lang" TEXT;
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24 COMMENT ON COLUMN "member"."lang" IS 'Language code of the preferred language of the member';
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25
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26 -- drop view "pending_notification":
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27 DROP VIEW "pending_notification";
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28
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29 -- remove column "notify_event_id" of table "member":
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30 ALTER TABLE "member" DROP COLUMN "notify_event_id";
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31
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32 -- add table "notification_sent":
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33 CREATE TABLE "notification_sent" (
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34 "event_id" INT8 NOT NULL );
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35 CREATE UNIQUE INDEX "notification_sent_singleton_idx" ON "notification_sent" ((1));
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36 COMMENT ON TABLE "notification_sent" IS 'This table stores one row with the last event_id, for which notifications have been sent out';
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37 COMMENT ON INDEX "notification_sent_singleton_idx" IS 'This index ensures that "notification_sent" only contains one row maximum.';
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38
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39 -- add view "selected_event_seen_by_member":
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40 CREATE VIEW "selected_event_seen_by_member" AS
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41 SELECT
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42 "member"."id" AS "seen_by_member_id",
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43 CASE WHEN "event"."state" IN (
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44 'voting',
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45 'finished_without_winner',
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46 'finished_with_winner'
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47 ) THEN
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48 'voting'::"notify_level"
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49 ELSE
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50 CASE WHEN "event"."state" IN (
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51 'verification',
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52 'canceled_after_revocation_during_verification',
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53 'canceled_no_initiative_admitted'
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54 ) THEN
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55 'verification'::"notify_level"
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56 ELSE
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57 CASE WHEN "event"."state" IN (
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58 'discussion',
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59 'canceled_after_revocation_during_discussion'
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60 ) THEN
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61 'discussion'::"notify_level"
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62 ELSE
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63 'all'::"notify_level"
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64 END
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65 END
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66 END AS "notify_level",
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67 "event".*
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68 FROM "member" CROSS JOIN "event"
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69 LEFT JOIN "issue"
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70 ON "event"."issue_id" = "issue"."id"
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71 LEFT JOIN "membership"
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72 ON "member"."id" = "membership"."member_id"
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73 AND "issue"."area_id" = "membership"."area_id"
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74 LEFT JOIN "interest"
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75 ON "member"."id" = "interest"."member_id"
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76 AND "event"."issue_id" = "interest"."issue_id"
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77 LEFT JOIN "supporter"
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78 ON "member"."id" = "supporter"."member_id"
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79 AND "event"."initiative_id" = "supporter"."initiative_id"
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80 LEFT JOIN "ignored_member"
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81 ON "member"."id" = "ignored_member"."member_id"
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82 AND "event"."member_id" = "ignored_member"."other_member_id"
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83 LEFT JOIN "ignored_initiative"
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84 ON "member"."id" = "ignored_initiative"."member_id"
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85 AND "event"."initiative_id" = "ignored_initiative"."initiative_id"
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86 WHERE (
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87 ( "member"."notify_level" >= 'all' ) OR
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88 ( "member"."notify_level" >= 'voting' AND
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89 "event"."state" IN (
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90 'voting',
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91 'finished_without_winner',
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92 'finished_with_winner' ) ) OR
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93 ( "member"."notify_level" >= 'verification' AND
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94 "event"."state" IN (
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95 'verification',
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96 'canceled_after_revocation_during_verification',
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97 'canceled_no_initiative_admitted' ) ) OR
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98 ( "member"."notify_level" >= 'discussion' AND
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99 "event"."state" IN (
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100 'discussion',
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101 'canceled_after_revocation_during_discussion' ) ) )
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102 AND (
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103 "supporter"."member_id" NOTNULL OR
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104 "interest"."member_id" NOTNULL OR
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105 ( "membership"."member_id" NOTNULL AND
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106 "event"."event" IN (
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107 'issue_state_changed',
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108 'initiative_created_in_new_issue',
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109 'initiative_created_in_existing_issue',
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110 'initiative_revoked' ) ) )
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111 AND "ignored_member"."member_id" ISNULL
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112 AND "ignored_initiative"."member_id" ISNULL;
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113 COMMENT ON VIEW "selected_event_seen_by_member" IS 'Events as seen by a member, depending on its memberships, interests, support and members "notify_level"';
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114
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115 COMMIT;
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