async def receive(self, text_data):
"""Handle event of received message."""
action = json.loads(text_data)
action_type = re_camel_case.sub(
r'_\1', action['type']).strip('_').lower().split('/')[-1]
await self.channel_layer.send(
self.channel_name,
{
'type': action_type, # Specify event type using callback.
'payload': action['payload'], # Set value for using callback.
})
def camel_to_snake_case(value):
"""
Splits CamelCase and converts to lower case with underscores.
"""
return re_camel_case.sub(r"_\1", value).strip("_").lower()