feat(api): add backend

routes and WebSockets

services/api/app/ws/router.py

@@ -0,0 +1,19 @@
+from fastapi import APIRouter, WebSocket
+from starlette.websockets import WebSocketDisconnect
+
+from app.ws.manager import manager
+
+router = APIRouter()
+
+
+@router.websocket("/ws/live")
+async def ws_live(ws: WebSocket) -> None:
+    await manager.connect(ws)
+    try:
+        # Держим соединение
+        while True:
+            await ws.receive_text()
+    except WebSocketDisconnect:
+        await manager.disconnect(ws)
+    except Exception:
+        await manager.disconnect(ws)