1 local initiative = Initiative:new_selector():add_where{ "id = ?", param.get_id()}:single_object_mode():exec()

2

3 -- TODO important m1 selectors returning result _SET_!

4 local issue = initiative:get_reference_selector("issue"):for_share():single_object_mode():exec()

5

6 if issue.closed then

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

8 return false

9 elseif issue.fully_frozen then

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

11 return false

12 elseif

13 (issue.half_frozen and issue.phase_finished) or

14 (not issue.accepted and issue.phase_finished)

15 then

16 slot.put_into("error", _"Current phase is already closed.")

17 return false

18 end

19

20 local member = app.session.member

21

22 local supporter = Supporter:by_pk(initiative.id, member.id)

23

24 if supporter then

25 supporter:destroy()

26 else

27 end