1 BEGIN;

2

3 CREATE OR REPLACE VIEW "liquid_feedback_version" AS

4 SELECT * FROM (VALUES ('2.1.0', 2, 1, 0))

5 AS "subquery"("string", "major", "minor", "revision");

6

7 ALTER TABLE "policy" ADD COLUMN "polling" BOOLEAN NOT NULL DEFAULT FALSE;

8 ALTER TABLE "policy" ALTER COLUMN "admission_time" DROP NOT NULL;

9 ALTER TABLE "policy" ALTER COLUMN "discussion_time" DROP NOT NULL;

10 ALTER TABLE "policy" ALTER COLUMN "verification_time" DROP NOT NULL;

11 ALTER TABLE "policy" ALTER COLUMN "voting_time" DROP NOT NULL;

12 ALTER TABLE "policy" ADD CONSTRAINT "timing" CHECK (

13 ( "polling" = FALSE AND

14 "admission_time" NOTNULL AND "discussion_time" NOTNULL AND

15 "verification_time" NOTNULL AND "voting_time" NOTNULL ) OR

16 ( "polling" = TRUE AND

17 "admission_time" ISNULL AND "discussion_time" NOTNULL AND

18 "verification_time" NOTNULL AND "voting_time" NOTNULL ) OR

19 ( "polling" = TRUE AND

20 "admission_time" ISNULL AND "discussion_time" ISNULL AND

21 "verification_time" ISNULL AND "voting_time" ISNULL ) );

22 COMMENT ON COLUMN "policy"."polling" IS 'TRUE = special policy for non-user-generated issues, i.e. polls ("admission_time" MUST be set to NULL, the other timings may be set to NULL altogether, allowing individual timing for issues)';

23

24 ALTER TABLE "initiative" ADD COLUMN "polling" BOOLEAN NOT NULL DEFAULT FALSE;

25 COMMENT ON COLUMN "initiative"."polling" IS 'Initiative is an option for a poll (see "policy"."polling"), and does not need to pass the initiative quorum';

26

27 ALTER TABLE "privilege" RENAME COLUMN "voting_right_manager" TO "member_manager";

28 ALTER TABLE "privilege" ADD COLUMN "initiative_right" BOOLEAN NOT NULL DEFAULT TRUE;

29 ALTER TABLE "privilege" ADD COLUMN "polling_right" BOOLEAN NOT NULL DEFAULT FALSE;

30 UPDATE "privilege" SET "initiative_right" = "voting_right";

31 COMMENT ON COLUMN "privilege"."admin_manager" IS 'Grant/revoke any privileges to/from other members';

32 COMMENT ON COLUMN "privilege"."member_manager" IS 'Adding/removing members from the unit, granting or revoking "initiative_right" and "voting_right"';

33 COMMENT ON COLUMN "privilege"."initiative_right" IS 'Right to create an initiative';

34 COMMENT ON COLUMN "privilege"."voting_right" IS 'Right to support initiatives, create and rate suggestions, and to vote';

35 COMMENT ON COLUMN "privilege"."polling_right" IS 'Right to create polls (see "policy"."polling" and "initiative"."polling")';

36

37 DROP TABLE "rendered_issue_comment";

38 DROP TABLE "issue_comment";

39

40 CREATE OR REPLACE FUNCTION "freeze_after_snapshot"

41 ( "issue_id_p" "issue"."id"%TYPE )

42 RETURNS VOID

43 LANGUAGE 'plpgsql' VOLATILE AS $$

44 DECLARE

45 "issue_row" "issue"%ROWTYPE;

46 "policy_row" "policy"%ROWTYPE;

47 "initiative_row" "initiative"%ROWTYPE;

48 BEGIN

49 SELECT * INTO "issue_row" FROM "issue" WHERE "id" = "issue_id_p";

50 SELECT * INTO "policy_row"

51 FROM "policy" WHERE "id" = "issue_row"."policy_id";

52 PERFORM "set_snapshot_event"("issue_id_p", 'full_freeze');

53 FOR "initiative_row" IN

54 SELECT * FROM "initiative"

55 WHERE "issue_id" = "issue_id_p" AND "revoked" ISNULL

56 LOOP

57 IF

58 "initiative_row"."polling" OR (

59 "initiative_row"."satisfied_supporter_count" > 0 AND

60 "initiative_row"."satisfied_supporter_count" *

61 "policy_row"."initiative_quorum_den" >=

62 "issue_row"."population" * "policy_row"."initiative_quorum_num"

63 )

64 THEN

65 UPDATE "initiative" SET "admitted" = TRUE

66 WHERE "id" = "initiative_row"."id";

67 ELSE

68 UPDATE "initiative" SET "admitted" = FALSE

69 WHERE "id" = "initiative_row"."id";

70 END IF;

71 END LOOP;

72 IF EXISTS (

73 SELECT NULL FROM "initiative"

74 WHERE "issue_id" = "issue_id_p" AND "admitted" = TRUE

75 ) THEN

76 UPDATE "issue" SET

77 "state" = 'voting',

78 "accepted" = coalesce("accepted", now()),

79 "half_frozen" = coalesce("half_frozen", now()),

80 "fully_frozen" = now()

81 WHERE "id" = "issue_id_p";

82 ELSE

83 UPDATE "issue" SET

84 "state" = 'canceled_no_initiative_admitted',

85 "accepted" = coalesce("accepted", now()),

86 "half_frozen" = coalesce("half_frozen", now()),

87 "fully_frozen" = now(),

88 "closed" = now(),

89 "ranks_available" = TRUE

90 WHERE "id" = "issue_id_p";

91 -- NOTE: The following DELETE statements have effect only when

92 -- issue state has been manipulated

93 DELETE FROM "direct_voter" WHERE "issue_id" = "issue_id_p";

94 DELETE FROM "delegating_voter" WHERE "issue_id" = "issue_id_p";

95 DELETE FROM "battle" WHERE "issue_id" = "issue_id_p";

96 END IF;

97 RETURN;

98 END;

99 $$;

100

101 CREATE OR REPLACE FUNCTION "clean_issue"("issue_id_p" "issue"."id"%TYPE)

102 RETURNS VOID

103 LANGUAGE 'plpgsql' VOLATILE AS $$

104 DECLARE

105 "issue_row" "issue"%ROWTYPE;

106 BEGIN

107 SELECT * INTO "issue_row"

108 FROM "issue" WHERE "id" = "issue_id_p"

109 FOR UPDATE;

110 IF "issue_row"."cleaned" ISNULL THEN

111 UPDATE "issue" SET

112 "state" = 'voting',

113 "closed" = NULL,

114 "ranks_available" = FALSE

115 WHERE "id" = "issue_id_p";

116 DELETE FROM "voting_comment"

117 WHERE "issue_id" = "issue_id_p";

118 DELETE FROM "delegating_voter"

119 WHERE "issue_id" = "issue_id_p";

120 DELETE FROM "direct_voter"

121 WHERE "issue_id" = "issue_id_p";

122 DELETE FROM "delegating_interest_snapshot"

123 WHERE "issue_id" = "issue_id_p";

124 DELETE FROM "direct_interest_snapshot"

125 WHERE "issue_id" = "issue_id_p";

126 DELETE FROM "delegating_population_snapshot"

127 WHERE "issue_id" = "issue_id_p";

128 DELETE FROM "direct_population_snapshot"

129 WHERE "issue_id" = "issue_id_p";

130 DELETE FROM "non_voter"

131 WHERE "issue_id" = "issue_id_p";

132 DELETE FROM "delegation"

133 WHERE "issue_id" = "issue_id_p";

134 DELETE FROM "supporter"

135 WHERE "issue_id" = "issue_id_p";

136 UPDATE "issue" SET

137 "state" = "issue_row"."state",

138 "closed" = "issue_row"."closed",

139 "ranks_available" = "issue_row"."ranks_available",

140 "cleaned" = now()

141 WHERE "id" = "issue_id_p";

142 END IF;

143 RETURN;

144 END;

145 $$;

146

147 COMMENT ON FUNCTION "delete_private_data"() IS 'Used by lf_export script. DO NOT USE on productive database, but only on a copy! This function deletes all data which should not be publicly available, and can be used to create a database dump for publication. See source code to see which data is deleted. If you need a different behaviour, copy this function and modify lf_export accordingly, to avoid data-leaks after updating.';

148

149 COMMIT;