def _get_group_detail(myself, group_id):
"""
获取某群组详细信息
"""
group = check_exist_group(group_id)
check_user_in_group(myself, group)
memberships = group.membership_set
group_serializer = GroupSerializer(group)
membership_serializer = GroupMemberSerializer(memberships, many=True)
rtn = dict(group_serializer.data)
rtn['members'] = membership_serializer.data
return Response(rtn)
def delete(request, group_id, username):
"""
移出成员
"""
myself = request.user.user
the_other = check_exist_user(username)
check_not_same(myself, the_other) # 不可移出自己
group = check_exist_group(group_id)
my_membership = check_user_in_group(myself, group)
others_membership = check_user_in_group(the_other, group)
check_higher_permission(my_membership, others_membership)
others_membership.delete()
return Response()
def put(request, group_id, username):
"""
修改成员权限
"""
myself = request.user.user
the_other = check_exist_user(username)
check_not_same(myself, the_other) # 不可修改自己的权限
group = check_exist_group(group_id)
my_membership = check_user_in_group(myself, group)
others_membership = check_user_in_group(the_other, group)
check_user_is_master(my_membership)
# 只可以修改权限为manager或member
check_in_list(request.data.get('permission', None),
('manager', 'member'))
serializer = check_serializer_is_valid(MyGroupSerializer,
others_membership, request.data)
serializer.save()
return Response(serializer.data)
def put(request, group_id=None):
"""
修改群组资料
"""
myself = request.user.user
group = check_exist_group(group_id)
membership = check_user_in_group(myself, group)
check_user_is_master_or_manager(membership)
serializer = check_serializer_is_valid(GroupSerializer, group,
request.data)
serializer.save()
return Response(serializer.data)
def _consent_intention(myself, group, username):
"""
同意某人的加群申请
"""
the_other = check_exist_user(username)
others_intention = check_exist_intention(the_other, group)
my_membership = check_user_in_group(myself, group)
check_user_is_master_or_manager(my_membership)
membership = others_intention.consent()
serializer = GroupMemberSerializer(membership)
return Response(serializer.data)
def delete(request, group_id=None):
"""
解散/退出群组
"""
myself = request.user.user
group = check_exist_group(group_id)
membership = check_user_in_group(myself, group)
if membership.permission == 'master': # 解散群组
group.delete()
else: # 退出群组
membership.delete()
return Response()
def get(request, group_id, username=None):
"""
获取某群请求加入列表
"""
check_is_none(username)
myself = request.user.user
group = check_exist_group(group_id)
my_membership = check_user_in_group(myself, group)
check_user_is_master_or_manager(my_membership)
intentions = my_membership.group.intention_set
serializer = IntentionSerializer(intentions, many=True)
return Response(serializer.data)
def delete(request, group_id, username):
"""
拒绝某人的加群申请
"""
myself = request.user.user
group = check_exist_group(group_id)
the_other = check_exist_user(username)
others_intention = check_exist_intention(the_other, group)
my_membership = check_user_in_group(myself, group)
check_user_is_master_or_manager(my_membership)
others_intention.reject()
return Response()