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50 lines
1.0 KiB
Python
50 lines
1.0 KiB
Python
import asyncio
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from quart import Quart, websocket, render_template, jsonify
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from chat.broker import Broker
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from chat.models import Message
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app = Quart(__name__)
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broker = Broker()
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def run() -> None:
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app.run()
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# @app.get('/')
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# async def index():
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# return await render_template("index.html")
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@app.get('/replay')
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async def replay():
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data = list()
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messages = Message.select().order_by(Message.datestamp.asc()).limit(100)
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for m in messages:
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data.append({
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'message': m.message,
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'datestamp': m.datestamp
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})
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return jsonify(data)
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@app.websocket('/ws')
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async def ws() -> None:
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try:
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task = asyncio.ensure_future(_receive())
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async for message in broker.subscribe():
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await websocket.send(message)
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finally:
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task.cancel()
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await task
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async def _receive() -> None:
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while True:
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message = await websocket.receive()
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if len(message) > 120:
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print('too long, skipping')
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break
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await broker.publish(message) |