def post(self, request, pk, user_id):
community = get_object_or_404(Community, pk=pk, valid=True)
self.check_object_permissions(request, community)
with transaction.atomic():
user_list = get_community_non_members_list(community).values_list(
'id', flat=True)
if user_id in user_list:
user = User.objects.get(id=user_id)
Invitation.objects.create(user=user, community=community)
NoticeManager.create_notice_PC(related_user=user,
related_community=community,
subtype=0)
return Response(status=status.HTTP_200_OK)
else:
raise NotAcceptable('此用户不在可邀请列表中。')
def delete(self, request, pk, user_id):
community = get_object_or_404(Community, pk=pk, valid=True)
self.check_object_permissions(request, community)
with transaction.atomic():
if community.members.filter(id=user_id):
user = User.objects.get(id=user_id)
if community.owner != user and community.is_admin(
user) is False:
community.members.remove(user)
NoticeManager.create_notice_PC(related_user=user,
related_community=community,
subtype=2)
return Response(status=status.HTTP_204_NO_CONTENT)
else:
raise NotAcceptable('无法踢出所有者和管理员。')
else:
raise NotAcceptable('此用户不在此社团中。')
def post(self, request, pk, user_id, action):
community = get_object_or_404(Community, pk=pk, valid=True)
self.check_object_permissions(request, community)
with transaction.atomic():
if community.members.filter(id=user_id):
user = User.objects.get(id=user_id)
admin_status = community.is_admin(user)
if action == 'set' and admin_status is False:
community.admins.add(user)
elif action == 'unset' and admin_status is True:
community.admins.remove(user)
NoticeManager.create_notice_PC(related_user=user,
related_community=community,
subtype=1)
else:
raise NotAcceptable('错误的操作。')
else:
raise NotAcceptable('此用户不在此社团中。')
return Response(status=status.HTTP_200_OK)