bsw@10: local initiative = Initiative:by_id(param.get("initiative_id"))
bsw@10: local initiator = Initiator:by_pk(initiative.id, app.session.member.id)
bsw@10: 
bsw@10: -- TODO important m1 selectors returning result _SET_!
bsw@10: local issue = initiative:get_reference_selector("issue"):for_share():single_object_mode():exec()
bsw@10: 
bsw@10: if issue.closed then
bsw@10:   slot.put_into("error", _"This issue is already closed.")
bsw@10:   return false
bsw@10: elseif issue.half_frozen then 
bsw@10:   slot.put_into("error", _"This issue is already frozen.")
bsw@10:   return false
bsw@10: end
bsw@10: 
bsw@10: if initiative.revoked then
bsw@10:   slot.put_into("error", _"This initiative is revoked")
bsw@10:   return false
bsw@10: end
bsw@10: 
bsw@10: local initiator_todelete = Initiator:by_pk(initiative.id, param.get("member_id", atom.integer))
bsw@10: 
bsw@10: if not (initiator and initiator.accepted) and not (initiator.member_id == initiator_todelete.member_id) then
bsw@10:   error("access denied")
bsw@10: end
bsw@10: 
bsw@10: if initiator_todelete.accepted == false and initiator.member_id ~= initiator_todelete.member_id then
bsw@10:   error("access denied")
bsw@10: end
bsw@10: 
bsw@10: local initiators = initiative
bsw@10:   :get_reference_selector("initiators")
bsw@10:   :add_where("accepted")
bsw@10:   :for_update()
bsw@10:   :exec()
bsw@10: 
bsw@10: if #initiators > 1 or initiator_todelete.accepted ~= true then
bsw@10:   initiator_todelete:destroy()
bsw@10:   slot.put_into("notice", _"Member has been removed from initiators")
bsw@10: else
bsw@10:   slot.put_into("error", _"Can't remove last initiator")
bsw@10:   return false
bsw@10: end
bsw@10: 
bsw@10: