67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
import json
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from channels.generic.websocket import WebsocketConsumer
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from django.template.loader import render_to_string
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class BlogConsumer(WebsocketConsumer):
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def connect(self):
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''' Cliente se conecta '''
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print('cooooooooooooonectando')
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# Recoge el nombre de la sala
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self.room_name = self.scope["url_route"]["kwargs"]["room_name"]
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self.room_group_name = "blog_%s" % self.room_name
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# Se une a la sala
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self.channel_layer.group_add(self.room_group_name, self.channel_name)
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# Informa al cliente del éxito
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self.accept()
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# Send message to WebSocket
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self.send(
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text_data=json.dumps(
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{
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"selector": "#articles",
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"position": "appendChild",
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"html": render_to_string('blog/articles.html', {'pag': 1})
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}
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)
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)
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def disconnect(self, close_code):
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''' Cliente se desconecta '''
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# Leave room group
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self.channel_layer.group_discard(self.room_group_name, self.channel_name)
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def receive(self, text_data):
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''' Cliente envía información y nosotros la recibimos '''
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text_data_json = json.loads(text_data)
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name = text_data_json["name"]
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text = text_data_json["text"]
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# Enviamos el mensaje a la sala
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self.channel_layer.group_send(
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self.room_group_name,
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{
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"type": "chat_message",
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"name": name,
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"text": text
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}
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)
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def chat_message(self, event):
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''' Recibimos información de la sala '''
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name = event["name"]
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text = event["text"]
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# Send message to WebSocket
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self.send(
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text_data=json.dumps(
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{
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"type": "chat_message",
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"name": name,
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"text": text
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}
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)
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)
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