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1 function util.add_support(initiative_id, draft_id)
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2
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3 local initiative = Initiative:new_selector():add_where{ "id = ?", initiative_id }:single_object_mode():exec()
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4
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5 -- TODO important m1 selectors returning result _SET_!
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6 local issue = initiative:get_reference_selector("issue"):for_share():single_object_mode():exec()
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7
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8 local member = app.access_token and app.access_token.member or app.session and app.session.member
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9 if not member then
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10 slot.put_into("error", "no valid session")
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11 return false
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12 end
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bsw@1516
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13
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14 if not member:has_voting_right_for_unit_id(issue.area.unit_id) then
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15 slot.put_into("error", _"No voting rights.")
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16 return false
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17 end
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18
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19 if issue.closed then
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20 slot.put_into("error", _"This issue is already closed.")
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21 return false
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22 elseif issue.fully_frozen then
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23 slot.put_into("error", _"Voting for this issue has already begun.")
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24 return false
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25 elseif
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26 (issue.half_frozen and issue.phase_finished) or
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27 (not issue.accepted and issue.phase_finished)
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28 then
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29 slot.put_into("error", _"Current phase is already closed.")
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30 return false
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31 end
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32
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33 if initiative.revoked then
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34 slot.put_into("error", _"This initiative is revoked")
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35 return false
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36 end
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37
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38 local member = app.session.member
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39
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40 local supporter = Supporter:by_pk(initiative.id, member.id)
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41
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42 local last_draft = Draft:new_selector()
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43 :add_where{ "initiative_id = ?", initiative.id }
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44 :add_order_by("id DESC")
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45 :limit(1)
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46 :single_object_mode()
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47 :exec()
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48
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49 if draft_id and draft_id ~= last_draft.id then
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50 slot.select("error", function()
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51 ui.tag{ content = _"The initiative draft has been updated again in the meanwhile, support not updated!" }
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52 end)
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53 return false
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54 end
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55
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56 if not supporter then
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57 supporter = Supporter:new()
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58 supporter.member_id = member.id
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59 supporter.initiative_id = initiative.id
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60 supporter.draft_id = last_draft.id
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61 supporter:save()
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62 elseif supporter.draft_id ~= last_draft.id then
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63 supporter.draft_id = last_draft.id
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64 supporter:save()
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65 slot.put_into("notice", _"Your support has been updated to the latest draft")
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66 else
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67 slot.put_into("notice", _"You are already supporting the latest draft")
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68 end
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69
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70 return true
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71
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72 end
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73
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