def add_user(request):
'''
add users to a session
url: /im2/add_user
http method: POST
@param users: a list of user id
@param sesson_id:
@return:
{
failed_list: a list of users {user_id: , user_name:}
session_info: {
'session_id' :
'session_name' :
'users' :
'status' :
}
}
'''
post = json.loads(request.raw_post_data)
session_id = post["session_id"]
channel = Channel()
session = channel.check_session(session_id)
if not session:
pass
channel.add_users(session_id, *post["users"])
render = {
'failed_list' : [],
'session_info': {
'session_id' : session_id,
'session_name' : session["session_name"],
'users' : session["users"],
'status' : True,
}
}
return HttpResponse(json.dumps(render), mimetype="application/json")
def update(request, handler):
'''
url: /im2/update
http method: GET
'''
cursor = request.POST.get("cursor", None)
def on_new_messages(messages):
if handler.request.connection.stream.closed():
return
m = json.dumps(messages)
handler.finish(m)
channel = Channel()
channel.wait_for_messages(handler.async_callback(on_new_messages),
(int)(request.user.id), cursor=cursor)
def quit(request):
'''
quit a session
http method: POST
url: /im2/quit
@param session_id:
@return: success or failed
'''
post = json.loads(request.raw_post_data)
session_id = post["session_id"]
channel = Channel()
session = channel.check_session(session_id)
if not session:
return HttpResponse(json.dumps('failed, session not exist'), mimetype="application/json")
channel.quit(session_id, request.user.pk)
return HttpResponse(json.dumps('success'), mimetype="application/json")
def new_session(request):
'''
init a new session
url: /im2/new_session
http method: POST
@param users: a list of id of user
@param session_name: (optional)
@return: json
{
'session_id' : a uuid to identify this session
'session_name' : the name of this session, null if 1-1
'users' : a list of user info {name: , id:, is_online}
'status' : the status of this session true is alive, false means no one is online
}
'''
post = json.loads(request.raw_post_data)
users = []
us = post["users"]
user_online = []
session_name = post.has_key('session_name') and post["session_name"] or None
channel = Channel()
for u in us:
user = get_object_or_404(User, pk=u)
is_online = channel.is_online(u)
user_info = {
'id' : u,
'name' : user.get_profile().name,
'is_online' : is_online
}
users.append(user_info)
if is_online :
user_online.append(u)
render = {
'session_id' : None,
'session_name' : session_name,
'users' : users,
'status' : False
}
if user_online:
user_online.append(request.user.pk)
render['session_id'] = channel.new_session(session_name, *user_online)["session_id"]
render['status'] = True
return HttpResponse(json.dumps(render), mimetype="application/json")
def new_im(request):
'''
send message
url: /im2/new_message
http method: POST
@param session_id:
@param message:
@return:
{
'session_info' : {
'session_id' :
'session_name' :
'users' :
'status' :
},
sender_id:
sender_name:
type: 'im'
message: the content
}
'''
post = json.loads(request.raw_post_data)
session_id = post["session_id"]
channel = Channel()
session = channel.check_session(session_id)
if not session:
pass
session_status = {
'session_id' : session_id,
'session_name': session["session_name"],
'status' : True,
'users' : session["users"],
}
message = {
'sender_id' : request.user.pk,
'sender_name': request.user.get_profile().name,
'type' : 'im',
'message' : post["message"],
'session_info': session_status,
}
channel.new_im(message, session_id)
return HttpResponse(json.dumps(message), mimetype="application/json")