view_club_roster.py 文件源码

def post(self, request, club_id, *args, **kwargs):
    club = get_object_or_404(Club, pk=club_id)

    if 'delete' in request.POST:
      user_id = request.POST['delete']
      if not club.remove_member(request.user, User.objects.get(id=user_id)):
          messages.add_message(request, messages.ERROR, 'Cannot delete Yourself!')
    elif 'promote' in request.POST:
      user_id = request.POST['promote']
      act_on_user = User.objects.get(id=user_id)
      if not club.is_officer(act_on_user):
        club.promote_to_officer(request.user, act_on_user)
      elif club.is_officer(act_on_user):
        club.promote_officer_to_owner(request.user, act_on_user)
    elif 'demote' in request.POST:
      user_id = request.POST['demote']
      act_on_user = User.objects.get(id=user_id)
      if club.is_owner(act_on_user):
        if not club.demote_owner_to_officer(request.user, act_on_user):
            messages.add_message(request, messages.ERROR, 'You Cannot Demote Yourself!')
      elif club.is_officer(act_on_user):
        club.demote_from_officer(request.user, act_on_user)

    members = self.get_members(club)
    return render(request, self.template_name, {'club': club, 'members' : members})