112 lines
3.3 KiB
Python
112 lines
3.3 KiB
Python
from fastapi import APIRouter, Depends, WebSocket, WebSocketDisconnect
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from fastapi.responses import HTMLResponse
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from sqlmodel import Session
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from websockets.exceptions import ConnectionClosed
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from learn_sql_model.api.websocket_connection_manager import manager
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from learn_sql_model.config import get_session
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from learn_sql_model.models.hero import HeroUpdate, Heros
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web_socket_router = APIRouter()
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html = """
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<!DOCTYPE html>
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<html>
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<head>
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<title>Chat</title>
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</head>
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<body>
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<h1>WebSocket Chat</h1>
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<form action="" onsubmit="sendMessage(event)">
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<input type="text" id="messageText" autocomplete="off"/>
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<button>Send</button>
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</form>
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<ul id='messages'>
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</ul>
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<script>
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var ws = new WebSocket("ws://localhost:5000/ws");
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ws.onmessage = function(event) {
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var messages = document.getElementById('messages')
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var message = document.createElement('li')
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var content = document.createTextNode(event.data)
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message.appendChild(content)
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messages.appendChild(message)
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};
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function sendMessage(event) {
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var input = document.getElementById("messageText")
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ws.send(input.value)
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input.value = ''
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event.preventDefault()
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}
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</script>
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</body>
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</html>
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"""
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@web_socket_router.get("/watch")
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async def get():
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return HTMLResponse(html)
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@web_socket_router.websocket("/ws/{id}")
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async def websocket_endpoint_connect(websocket: WebSocket, id: int):
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await manager.connect(websocket, id)
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try:
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while True:
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data = await websocket.receive_text()
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await websocket.send_text(f"[gold]You Said: {data}")
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await manager.broadcast(f"[blue]USER: {data}", id)
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except WebSocketDisconnect:
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manager.disconnect(websocket, id)
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await manager.broadcast(f"Client #{id} left the chat", id)
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@web_socket_router.websocket("/ws")
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async def websocket_endpoint(websocket: WebSocket):
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await manager.connect(websocket)
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try:
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while True:
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data = await websocket.receive_text()
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await manager.broadcast(f"[blue]USER: {data}")
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except WebSocketDisconnect:
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manager.disconnect(websocket, id)
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await manager.broadcast(f"Client #{id} left the chat", id)
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@web_socket_router.websocket("/wsecho")
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async def websocket_endpoint(
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websocket: WebSocket,
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session: Session = Depends(get_session),
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):
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await websocket.accept()
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try:
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while True:
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heros = Heros.list(session=session)
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await websocket.send_text(heros.json())
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except WebSocketDisconnect:
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print("disconnected")
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except ConnectionClosed:
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print("connection closed")
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@web_socket_router.websocket("/ws-hero-update")
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async def websocket_endpoint(
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websocket: WebSocket,
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session: Session = Depends(get_session),
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):
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await websocket.accept()
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try:
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while True:
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data = await websocket.receive_text()
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hero = HeroUpdate.parse_raw(data)
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print(hero)
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hero.update(session=session)
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print("hero is updated")
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except WebSocketDisconnect:
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print("disconnected")
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except ConnectionClosed:
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print("connection closed")
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