bsw@10: local initiator = Initiator:by_pk(param.get_id(), app.session.member.id)
bsw@10: 
bsw@10: if not initiator then
bsw@10:   slot.put_into("error", _"Sorry, but you are currently not invited")
bsw@10:   return
bsw@10: end
bsw@10: 
bsw@10: -- TODO important m1 selectors returning result _SET_!
bsw@10: local issue = initiator.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 initiator.initiative.revoked then
bsw@10:   slot.put_into("error", _"This initiative is revoked")
bsw@10:   return false
bsw@10: end
bsw@10: 
bsw@10: if initiator.accepted then
bsw@10:   slot.put_into("error", _"You are already initator")
bsw@10:   return
bsw@10: end
bsw@10: 
bsw@10: initiator.accepted = true
bsw@10: initiator:save()
bsw@10: 
bsw@10: slot.put_into("notice", _"You are now initiator of this initiative")