def _push_notify(self,from_jid,gid,action,members=[]):
'''
推送群事件
:param from_jid: 发送人jid
:param gid: 群id
:param action: 事件名称包括 create / add / del
:return:
'''
packet = {
"envelope": {
"id": uuid.uuid4().hex,
"type": 2,
"gid": str(gid),
"from": from_jid,
"ack": 1
},
"payload": {
"attrs": {
"message_type": "notify",
"action": action
}
}
}
if members :
packet['payload']['attrs']['members'] = members
packet_str = json.dumps(packet)
logger.info("group_push_notify = %s" % packet_str)
emsg_client.process(packet_str)
def _reject_contact(self,body):
'''
拒绝添加好友请求
:param body:
:return:
'''
try:
sn, token, params = self._get_sn_token_params(body)
auth_user, user_info = self._get_user_by_token(token)
userid = auth_user.id
contact_id = params.get('contact_id')
with transaction.atomic():
# 将对方添加我为好友的数据状态改为 拒绝
for contact in UserContact.objects.filter(userid=contact_id, contactid=userid):
contact.status = 'reject'
contact.et = int(time.time())
contact.save()
packet = {
"envelope": {
"id": uuid.uuid4().hex,
"type": 1,
"from": self._jid(userid),
"to": self._jid(contact_id),
"ack": 1
},
"vsn": "0.0.1",
"payload": {
"attrs": {
"action": "reject",
"message_type": "contact",
"contact_icon": user_info.icon,
"contact_nickname": user_info.nickname,
"contact_id": str(userid),
"messageType": "contact",
"contactIcon": user_info.icon,
"contactNickname": user_info.nickname,
"contactId": str(userid)
}
}
}
packet_str = json.dumps(packet)
logger.info("reject_contact_packet = %s" % packet_str)
emsg_client.process(packet_str)
return self._success(sn=sn, success=True)
except Exception as e:
logger.error(e)
logger.error(traceback.format_exc())
return self._success(sn=sn, success=False, code='1007', reason=errors.error_1007)
def _delete_contact(self,body):
'''
删除联系人
:param body:
:return:
'''
try:
sn, token, params = self._get_sn_token_params(body)
auth_user, user_info = self._get_user_by_token(token)
userid = auth_user.id
contact_id = params.get('contact_id')
with transaction.atomic():
for contact in UserContact.objects.filter(userid=contact_id, contactid=userid):
contact.delete()
for user_contact in UserContact.objects.filter(userid=userid,contactid=contact_id) :
user_contact.delete()
packet = {
"envelope": {
"id": uuid.uuid4().hex,
"type": 1,
"from": self._jid(userid),
"to": self._jid(contact_id),
"ack": 1
},
"vsn": "0.0.1",
"payload": {
"attrs": {
"action": "delete",
"message_type": "contact",
"contact_id": str(userid),
"messageType": "contact",
"contactId": str(userid),
}
}
}
packet_str = json.dumps(packet)
logger.info("delete_contact_packet = %s" % packet_str)
emsg_client.process(packet_str)
except Exception as e :
logger.error(e)
logger.error(traceback.format_exc())
return self._success(sn=sn, success=False, code='1007', reason=errors.error_1007)
return self._success(sn=sn, success=True)
def _add_contact(self,body):
'''
添加好友
:param body:
:return:
'''
try:
sn, token, params = self._get_sn_token_params(body)
auth_user, user_info = self._get_user_by_token(token)
userid = auth_user.id
contact_id = params.get('contact_id')
with transaction.atomic():
for contact in UserContact.objects.filter(userid=userid, contactid=contact_id):
if 'accept' == contact.status:
# 已添加,不能重复添加
return self._success(sn=sn, success=False, code='1007', reason=errors.error_1007_1)
else :
# 如果拒绝过,或者正在等待对方应答,则删除这个记录,重新添加
contact.delete()
# 在数据库中创建联系人记录
user_contact = UserContact()
user_contact.userid = userid
user_contact.status = 'add'
user_contact.contactid = contact_id
ts = int(time.time())
user_contact.ct = ts
user_contact.et = ts
user_contact.save()
# 并且判断对方是否添加过自己,如果没有添加过,则发加好友推送
if not UserContact.objects.filter(userid=contact_id, contactid=userid):
# 对方没有加过我,需要推送
packet = {
"envelope": {
"id": uuid.uuid4().hex,
"type": 1,
"from": self._jid(userid),
"to": self._jid(contact_id),
"ack": 1
},
"vsn": "0.0.1",
"payload": {
"attrs": {
"action": "add",
# TODO 为了兼容一个错误的命名，稍后修改
"message_type": "contact",
"contact_icon": user_info.icon,
"contact_nickname": user_info.nickname,
"contact_id": str(userid),
# -------------------------------------
"messageType": "contact",
"contactIcon": user_info.icon,
"contactNickname": user_info.nickname,
"contactId": str(userid)
}
}
}
packet_str = json.dumps(packet)
logger.info("add_contact_packet = %s" % packet_str)
emsg_client.process(packet_str)
return self._success(sn=sn, success=True)
except Exception as e:
logger.error(e)
logger.error(traceback.format_exc())
return self._success(sn=sn, success=False, code='1007', reason=errors.error_1007_2)