75 lines
2.2 KiB
Python
75 lines
2.2 KiB
Python
import json
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from channels.generic.websocket import AsyncWebsocketConsumer
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from asgiref.sync import sync_to_async
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from .views import page_talks, page_about
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class WebsiteConsumer(AsyncWebsocketConsumer):
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async def connect(self):
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'''Connect user'''
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self.room_name = self.scope["url_route"]["kwargs"]["room_id"]
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self.room_group_name = "root_%s" % self.room_name
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# Join room group
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await self.channel_layer.group_add(self.room_group_name, self.channel_name)
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# Send success connection
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await self.accept()
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# Send Home page
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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": "send_page_talks",
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"page": 1,
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}
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)
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async def disconnect(self, close_code):
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''' Cliente se desconecta '''
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# Leave room group
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await self.channel_layer.group_discard(self.room_group_name, self.channel_name)
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async def receive(self, text_data):
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# Load data
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data = json.loads(text_data)
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# Change page
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if data["action"] == "page":
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# Talks
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if data["value"] == "talks":
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page = 1
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if "page" in data:
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page = int(data["page"])
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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": "send_page_talks",
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"page": page,
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}
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)
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# About
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if data["value"] == "about":
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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": "send_page_about"
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}
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)
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# Pages
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def _get_talks(self, page):
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return page_talks(page=page)
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async def send_page_talks(self, event):
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''' Send Home page '''
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html = await sync_to_async(self._get_talks)(event["page"])
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await self.send(text_data=html)
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def _get_about(self):
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return page_about()
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async def send_page_about(self, event):
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''' Send About page '''
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html = await sync_to_async(self._get_about)()
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await self.send(text_data=html) |