1 local issue_id = assert(param.get("issue_id", atom.integer), "no issue id given")

2

3 local interest = Interest:by_pk(issue_id, app.session.member.id)

4

5 local issue = Issue:new_selector():add_where{ "id = ?", issue_id }:for_share():single_object_mode():exec()

6

7 if issue.closed then

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

9 return false

10 elseif issue.fully_frozen then

11 slot.put_into("error", _"Voting for this issue has already begun.")

12 return false

13 end

14

15 if param.get("delete", atom.boolean) then

16 if interest then

17 interest:destroy()

18 slot.put_into("notice", _"Interest removed")

19 else

20 slot.put_into("notice", _"Interest not existent")

21 end

22 return

23 end

24

25 if not interest then

26 interest = Interest:new()

27 interest.issue_id = issue_id

28 interest.member_id = app.session.member_id

29 end

30

31 interest:save()

32

33 slot.put_into("notice", _"Interest updated")