1 if not app.session.member then

2 return

3 end

4

5 local cancel = param.get("cancel") and true or false

6 if cancel then return true end

7

8 local issue = Issue:new_selector():add_where{ "id = ?", param.get("issue_id", atom.integer) }:for_share():single_object_mode():exec()

9

10

11 if not app.session.member:has_voting_right_for_unit_id(issue.area.unit_id) then

12 return execute.view { module = "index", view = "403" }

13 end

14

15 if issue.state ~= "voting" and not issue.closed then

16 slot.put_into("error", _"Voting has not started yet.")

17 return false

18 end

19

20 if issue.phase_finished or issue.closed and not update_comment then

21 slot.put_into("error", _"This issue is already closed.")

22 return false

23 end

24

25 local direct_voter = DirectVoter:by_pk(issue.id, app.session.member_id)

26

27 if param.get("discard") then

28 if direct_voter then

29 direct_voter:destroy()

30 end

31 slot.put_into("notice", _"Your vote has been discarded. Delegation rules apply if set.")

32 return

33 end

34

35 local initiatives = issue:get_reference_selector("initiatives")

36 :add_where("initiative.admitted")

37 :add_order_by("initiative.satisfied_supporter_count DESC")

38 :exec()

39

40 local vote_for_initiative_id = tonumber(param.get("vote_for_initiative_id"))

41

42 local voted = 0

43

44 for i, initiative in ipairs(initiatives) do

45 if initiative.id == vote_for_initiative_id then

46 voted = voted + 1

47 end

48 end

49

50 if voted ~= 1 then

51 slot.put_into("error", _"Please choose one project to vote for.")

52 return false

53 end

54

55 if not direct_voter then

56 direct_voter = DirectVoter:new()

57 direct_voter.issue_id = issue.id

58 direct_voter.member_id = app.session.member_id

59 direct_voter:save()

60 else

61 local votes = Vote:new_selector()

62 :add_where{ "vote.issue_id = ?", issue.id }

63 :add_where{ "vote.member_id = ?", app.session.member_id }

64 :exec()

65 for i, vote in ipairs(votes) do

66 vote:destroy()

67 end

68 end

69

70 for i, initiative in ipairs(initiatives) do

71 local vote = Vote:new()

72 vote.issue_id = issue.id

73 vote.initiative_id = initiative.id

74 vote.member_id = app.session.member_id

75 if initiative.id == vote_for_initiative_id then

76 vote.grade = 1

77 else

78 vote.grade = 0

79 end

80 vote:save()

81 end