def get(self):
db = Database(connect=1)
message = self.request.get("message")
session_id = self.request.get("id")
if session_id and db.sessionExists(session_id):
if not message and session_id:
start_poll = time() # get timestamp of poll started
new_messages = []
while 1:
try:
db = Database(connect=1) # reconnecting every time is necessary
chat = db.deserialize(db.getData("chat", session_id))
for message in chat:
if message:
message_timestamp = float(message.split(":")[0])
if message_timestamp > start_poll:
new_messages.append(message)
if new_messages:
self.response.out.write(new_messages)
break
else:
sleep(2)
except DeadlineExceededError:
break
elif message and db.isIDValid(session_id):
current_chat = db.deserialize(db.getData("chat", session_id))
current_chat.append(str(time()) + ":" + quote_plus(message))
if len(current_chat >= 10):
current_chat.pop()
db.setData("chat", db.serialize(current_chat), session_id)
def get(self):
def isIDValid(session_id):
valid = False
if session_id != None:
if match("^[A-Za-z0-9_-]*$", str(session_id)) and len(session_id) == 40:
valid = True
else:
self.response.out.write('id not valid')
return valid
if __name__ == "__main__":
sys.stderr = sys.stdout
db = Database()
data = {"id": False,
"creator": False,
"admins": False,
"users": False,
"queue": False,
"chat": False
}
sent_field = self.request.get("id")
if db.isIDValid(sent_field):
data["id"] = sent_field
for field in data.keys():
sent_field = self.request.get(field)
if sent_field and field != "id" and int(sent_field) == 1:
data[field] = True
if data["id"]:
#query db for data if id is valid
db.connect()
for field in data.keys():
if data[field] and field != "id":
query_data = db.getData(field, data["id"])
self.response.out.write(field + ":" + query_data)
db.close()