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69 lines
2.0 KiB
Python
69 lines
2.0 KiB
Python
from channels.generic.websocket import AsyncWebsocketConsumer
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from api.logics import Logics
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from api.models import Order
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import json
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class ChatRoomConsumer(AsyncWebsocketConsumer):
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async def connect(self):
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self.order_id = self.scope['url_route']['kwargs']['order_id']
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self.room_group_name = f'chat_order_{self.order_id}'
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self.user = self.scope["user"]
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self.user_nick = str(self.user)
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# Forbit if user is not part of the order
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# Does not work Async
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# order = Order.objects.get(id=self.order_id)
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# # Check if user is participant on the order.
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# if not (Logics.is_buyer(order[0], self.user) or Logics.is_seller(order[0], self.user)):
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# print ("Outta this chat")
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# return False
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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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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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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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nick = text_data_json['nick']
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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': 'chatroom_message',
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'message': message,
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'nick': nick,
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}
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)
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async def chatroom_message(self, event):
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message = event['message']
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nick = event['nick']
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# Insert a white space in words longer than 22 characters.
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# Helps when messages overflow in a single line.
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words = message.split(' ')
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fix_message = ''
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for word in words:
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word = ' '.join(word[i:i+22] for i in range(0, len(word), 22))
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fix_message = fix_message +' '+ word
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await self.send(text_data=json.dumps({
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'message': fix_message,
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'user_nick': nick,
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}))
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pass |