61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
|
import json
|
||
|
|
from channels.generic.websocket import AsyncWebsocketConsumer
|
||
|
|
from asgiref.sync import sync_to_async
|
||
|
|
|
||
|
|
class ChatConsumer(AsyncWebsocketConsumer):
|
||
|
|
|
||
|
|
async def connect(self):
|
||
|
|
''' Cliente se conecta '''
|
||
|
|
|
||
|
|
# Recoge el nombre de la sala
|
||
|
|
self.room_name = self.scope["url_route"]["kwargs"]["room_name"]
|
||
|
|
self.room_group_name = "chat_%s" % self.room_name
|
||
|
|
|
||
|
|
# Se une a la sala
|
||
|
|
await self.channel_layer.group_add(self.room_group_name, self.channel_name)
|
||
|
|
|
||
|
|
# Informa al cliente del éxito
|
||
|
|
await self.accept()
|
||
|
|
|
||
|
|
async def disconnect(self, close_code):
|
||
|
|
''' Cliente se desconecta '''
|
||
|
|
# Leave room group
|
||
|
|
await self.channel_layer.group_discard(self.room_group_name, self.channel_name)
|
||
|
|
|
||
|
|
async def receive(self, text_data):
|
||
|
|
''' Cliente envía información '''
|
||
|
|
text_data_json = json.loads(text_data)
|
||
|
|
text = text_data_json["text"]
|
||
|
|
member_send = text_data_json["member_send"]
|
||
|
|
member_receive = text_data_json["member_receive"]
|
||
|
|
|
||
|
|
await self.save_message(member_send, member_receive, text)
|
||
|
|
|
||
|
|
# Send message to room group
|
||
|
|
await self.channel_layer.group_send(
|
||
|
|
self.room_group_name,
|
||
|
|
{
|
||
|
|
"type": "chat_message",
|
||
|
|
"text": text,
|
||
|
|
"member_send": member_send,
|
||
|
|
"member_receive": member_receive,
|
||
|
|
},
|
||
|
|
)
|
||
|
|
|
||
|
|
async def chat_message(self, event):
|
||
|
|
''' Recibe información de la sala '''
|
||
|
|
text = event["text"]
|
||
|
|
member_send = event["member_send"]
|
||
|
|
member_receive = event["member_receive"]
|
||
|
|
|
||
|
|
# Send message to WebSocket
|
||
|
|
await self.send(
|
||
|
|
text_data=json.dumps(
|
||
|
|
{
|
||
|
|
"text": text,
|
||
|
|
"member_send": member_send,
|
||
|
|
"member_receive": member_receive,
|
||
|
|
}
|
||
|
|
)
|
||
|
|
)
|