def create(self, validated_data):
ns = validated_data['ns']
chat = validated_data['chat']
users = [encode_ns_user(ns, user) for user in validated_data['users']]
chat_update_users(chat, users)
return True
def new_user_jwt(ns, name, exp_delta):
exp = datetime.utcnow() + exp_delta
payload = dict(ns=ns,
name=name,
username=encode_ns_user(ns, name),
exp=exp)
return jwt.encode(payload,
config.XChat.KEY).decode('utf-8'), exp.timestamp()
def put(self, request, chat_id, format=None):
"""替换会话成员"""
chat = self.get_chat(chat_id)
# 只能从群组会话删除成员
if chat.type not in [ChatType.GROUP]:
return Response({'ok': False}, status=status.HTTP_403_FORBIDDEN)
serializer = MembersSerializer(data=request.data)
if serializer.is_valid():
ns = request.user.ns
users = serializer.validated_data['users']
users = [encode_ns_user(ns, user) for user in users]
update_chat_members(chat, users)
return Response({'ok': True}, status=status.HTTP_200_OK)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def delete(self, request, chat_id, format=None):
"""删除会话成员"""
chat = self.get_chat(chat_id)
# 只能从群组会话删除成员
if chat.type not in [ChatType.GROUP]:
return Response({'ok': False}, status=status.HTTP_403_FORBIDDEN)
serializer = MembersSerializer(data=request.data)
if serializer.is_valid():
ns = request.user.ns
users = serializer.validated_data['users']
users = [encode_ns_user(ns, user) for user in users]
# TODO: 标记is_exited.
deleted, _ = chat.members.filter(user__in=users).delete()
if deleted > 0:
# update
chat.update_members_updated()
return Response({'ok': True}, status=status.HTTP_200_OK)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def create(self, validated_data):
ns = validated_data['ns']
chat = validated_data['chat']
start_msg_id = validated_data['start_msg_id']
start_delta = validated_data['start_delta']
msgs = [
dict(uid=encode_ns_user(ns, msg.get('uid')),
ts=arrow.get(msg.get('ts')).datetime,
msg=msg.get('msg'),
domain=msg.get('domain')) for msg in validated_data['msgs']
]
if len(msgs) <= 0:
return 0
return chat_insert_msgs(chat,
msgs,
start_msg_id=start_msg_id,
start_delta=start_delta)
def create(self, validated_data):
ns = validated_data['ns']
t = validated_data['type']
users = [encode_ns_user(ns, user) for user in validated_data['users']]
chat_id = validated_data.get('chat_id')
id = None
if chat_id:
# 指定chat_id, 则优先使用这里的t
t, id = decode_chat_id(chat_id)
key = None
owner = None
tag = validated_data.get('tag')
if t == ChatType.SELF:
# 用户建会话
tag = 'user'
owner = users[0]
# 自聊唯一
key = owner
elif t == ChatType.USER:
# 用户建会话
tag = 'user'
# 创建者
owner = users[0]
# 单聊唯一
key = ','.join(sorted(users))
elif t == ChatType.USERS:
# 用户建会话
tag = 'user'
# 创建者
owner = users[0]
elif t == ChatType.CS:
# TODO: 客服通过tag区别不同的客服团队
tag = '_cs'
owner = users[0]
# 同一tag的user客服唯一
key = '%s|%s' % (tag, owner)
app_id = validated_data.get('app_id')
start_msg_id = validated_data.get('start_msg_id')
title = validated_data.get('title')
ext = validated_data.get('ext')
chat = None
if id:
chat = Chat.objects.filter(id=id, type=t).first()
elif t in [ChatType.SELF, ChatType.USER, ChatType.CS]:
chat = Chat.objects.filter(type=t, key=key).first()
biz_id = validated_data.get('biz_id')
if t != ChatType.GROUP:
biz_id = None
if not chat and biz_id:
# biz id唯一
chat = Chat.objects.filter(biz_id=biz_id).first()
if chat is not None:
updated_fields = set_update_chat(chat,
biz_id,
app_id,
title,
tag,
ext,
is_deleted=False)
# update
if updated_fields:
chat.update_updated(fields=updated_fields)
else:
chat = Chat(type=t,
key=key,
biz_id=biz_id,
owner=owner,
start_msg_id=start_msg_id,
msg_id=start_msg_id)
set_update_chat(chat, biz_id, app_id, title, tag, ext)
chat.save()
update_chat_members(chat, users)
return chat