64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
import json
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from channels.generic.websocket import AsyncWebsocketConsumer
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from .models import Message
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from .views import format_time
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from django.urls import reverse
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from django.http import HttpResponse, HttpResponseRedirect
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from judge.models.profile import Profile
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class ChatConsumer(AsyncWebsocketConsumer):
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async def connect(self):
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self.room_name = 'room'
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self.room_group_name = 'chat_%s' % self.room_name
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# Join room group
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await self.channel_layer.group_add(
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self.room_group_name,
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self.channel_name,
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)
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await self.accept()
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async def disconnect(self, close_code):
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# Leave room group
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await self.channel_layer.group_discard(
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self.room_group_name,
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self.channel_name,
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)
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# Receive message from WebSocket
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async def receive(self, text_data):
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text_data_json = json.loads(text_data)
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message = text_data_json['message']
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time = save_data_and_get_time(message)
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message['time'] = format_time(time)
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# Send message to room group
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await 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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'message': message,
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},
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)
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# Receive message from room group
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async def chat_message(self, event):
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message = event['message']
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# Send message to WebSocket
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await self.send(text_data=json.dumps({
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'message': message,
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}))
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# return time
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def save_data_and_get_time(message):
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new_message = Message(body=message['body'],
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author=Profile.objects
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.get(pk=message['author_id']),
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)
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new_message.save()
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return new_message.time
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