def getMessages(request, message_id=None):
try:
roomname = request.REQUEST['roomname']
except:
return HttpResponseForbidden("Unauthorized access!")
try:
start_id = request.REQUEST['start_id']
except:
start_id = None
info = {}
cm = ChatMessages()
cr = ChatRoom()
try:
info['messages'] = cm.getMessages(roomname=roomname, start_id=start_id)
info['users'] = cr.getUsers(roomname)
except:
return HttpResponseServerError("Server Error!")
json_data = simplejson.dumps(info)
response = HttpResponse(json_data)
response['Cache-Control'] = 'no-store, no-cache, private, must-revalidate'
return response
def sendMessage(request):
sent_message = {}
# Get request parameters
try:
sent_message['roomname'] = request.REQUEST['roomname']
sent_message['postedby'] = request.REQUEST['postedby']
sent_message['message'] = request.REQUEST['message']
sent_message['dateposted'] = datetime.utcnow()
except:
return HttpResponseForbidden("Unauthorized access!")
try:
start_id = request.REQUEST['start_id']
except:
start_id = None
cm = ChatMessages()
cr = ChatRoom()
users = []
messages = []
try:
cm.saveMessage(sent_message)
cr.update(sent_message)
users = cr.getUsers(sent_message['roomname'])
messages = cm.getMessages(roomname=sent_message['roomname'],
start_id=start_id)
except:
return HttpResponseServerError("Server Error!")
# convert date to string isoformat for return
sent_message['dateposted'] = sent_message['dateposted'].isoformat(' ')
info = {}
info['msg_sent'] = sent_message
info['users'] = users
info['messages'] = messages
json_data = simplejson.dumps(info)
response = HttpResponse(json_data)
response['Cache-Control'] = 'no-store, no-cache, private, must-revalidate'
return response
