1 BEGIN;

2

3 CREATE OR REPLACE VIEW "liquid_feedback_version" AS

4 SELECT * FROM (VALUES ('2.2.1', 2, 2, 1))

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

6

7 ALTER TABLE "initiative" ADD COLUMN "final_suggestion_order_calculated" BOOLEAN NOT NULL DEFAULT FALSE;

8 COMMENT ON COLUMN "initiative"."final_suggestion_order_calculated" IS 'Set to TRUE, when "proportional_order" of suggestions has been calculated the last time';

9

10 ALTER TABLE "suggestion" ADD COLUMN "proportional_order" INT4;

11 COMMENT ON COLUMN "suggestion"."proportional_order" IS 'To be used for sorting suggestions within an initiative; NULL values sort last; updated by "lf_update_suggestion_order"';

12

13 CREATE VIEW "initiative_suggestion_order_calculation" AS

14 SELECT

15 "initiative"."id" AS "initiative_id",

16 ("issue"."closed" NOTNULL OR "issue"."fully_frozen" NOTNULL) AS "final"

17 FROM "initiative" JOIN "issue"

18 ON "initiative"."issue_id" = "issue"."id"

19 WHERE ("issue"."closed" ISNULL AND "issue"."fully_frozen" ISNULL)

20 OR ("initiative"."final_suggestion_order_calculated" = FALSE);

21 COMMENT ON VIEW "initiative_suggestion_order_calculation" IS 'Initiatives, where the "proportional_order" of its suggestions has to be calculated';

22 COMMENT ON COLUMN "initiative_suggestion_order_calculation"."final" IS 'Set to TRUE, if the issue is fully frozen or closed, and the calculation has to be done only once for one last time';

23

24 CREATE VIEW "individual_suggestion_ranking" AS

25 SELECT

26 "opinion"."initiative_id",

27 "opinion"."member_id",

28 "direct_interest_snapshot"."weight",

29 CASE WHEN

30 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = FALSE) OR

31 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = TRUE)

32 THEN 1 ELSE

33 CASE WHEN

34 ("opinion"."degree" = 1 AND "opinion"."fulfilled" = FALSE) OR

35 ("opinion"."degree" = -1 AND "opinion"."fulfilled" = TRUE)

36 THEN 2 ELSE

37 CASE WHEN

38 ("opinion"."degree" = 2 AND "opinion"."fulfilled" = TRUE) OR

39 ("opinion"."degree" = -2 AND "opinion"."fulfilled" = FALSE)

40 THEN 3 ELSE 4 END

41 END

42 END AS "preference",

43 "opinion"."suggestion_id"

44 FROM "opinion"

45 JOIN "initiative" ON "initiative"."id" = "opinion"."initiative_id"

46 JOIN "issue" ON "issue"."id" = "initiative"."issue_id"

47 JOIN "direct_interest_snapshot"

48 ON "direct_interest_snapshot"."issue_id" = "issue"."id"

49 AND "direct_interest_snapshot"."event" = "issue"."latest_snapshot_event"

50 AND "direct_interest_snapshot"."member_id" = "opinion"."member_id";

51 COMMENT ON VIEW "individual_suggestion_ranking" IS 'Helper view for "lf_update_suggestion_order" to allow a proportional ordering of suggestions within an initiative';

52

53 COMMIT;