added tests
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commit
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9 changed files with 960 additions and 150 deletions
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@ -1,25 +1,83 @@
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from fastapi import FastAPI, HTTPException
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from fastapi import FastAPI, HTTPException, WebSocket, WebSocketDisconnect
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from typing import List
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from models import CreateOrderRequest, Order, DrinkType, MateType
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from database import db
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from websocket_manager import websocket_manager
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app = FastAPI(
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title="Tschunk Order API",
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description="Eine RESTful API für Tschunk-Bestellungen",
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description="Eine RESTful API für Tschunk-Bestellungen mit WebSocket-Unterstützung",
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version="1.0.0"
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)
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@app.get("/")
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async def root():
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"""Root endpoint with API information."""
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return {
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"message": "Willkommen zur Tschunk Order API!",
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"version": "1.0.0",
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"endpoints": {
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"POST /orders": "Neue Bestellung erstellen",
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"GET /orders": "Alle Bestellungen abrufen",
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"DELETE /orders/{order_id}": "Bestellung löschen",
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"WS /ws": "WebSocket für Echtzeit-Updates"
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},
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"available_drinks": [drink.value for drink in DrinkType],
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"available_mate_types": [mate.value for mate in MateType]
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}
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@app.websocket("/ws")
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async def websocket_endpoint(websocket: WebSocket):
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"""
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WebSocket-Endpunkt für Echtzeit-Updates der Bestellungen.
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Clients erhalten automatisch Updates bei:
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- Neuen Bestellungen
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- Gelöschten Bestellungen
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Nachrichten-Formate:
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- order_created: {"type": "order_created", "order": {...}}
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- order_deleted: {"type": "order_deleted", "order_id": "..."}
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- all_orders: {"type": "all_orders", "orders": [...]}
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"""
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await websocket_manager.connect(websocket)
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try:
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# Sende alle aktuellen Bestellungen beim Verbinden
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all_orders = [order.model_dump() for order in db.get_all_orders()]
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await websocket_manager.broadcast_all_orders(all_orders)
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# Halte die Verbindung aufrecht und warte auf Nachrichten
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while True:
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# Warte auf Nachrichten vom Client (kann für Pings/Pongs verwendet werden)
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data = await websocket.receive_text()
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# Optional: Echo für Pings
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if data == "ping":
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await websocket.send_text("pong")
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except WebSocketDisconnect:
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websocket_manager.disconnect(websocket)
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except Exception as e:
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print(f"WebSocket-Fehler: {e}")
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websocket_manager.disconnect(websocket)
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@app.post("/orders", response_model=Order, status_code=201)
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async def create_order(order_request: CreateOrderRequest):
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"""
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Erstellt eine neue Bestellung.
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- **drinks**: Liste der Getränke mit Typ und Mate-Sorte
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Alle verbundenen WebSocket-Clients erhalten automatisch ein Update.
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"""
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if not order_request.drinks:
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raise HTTPException(status_code=400, detail="Mindestens ein Getränk muss bestellt werden")
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order = db.create_order(order_request.drinks)
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order = await db.create_order(order_request.drinks)
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return order
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@ -38,8 +96,10 @@ async def delete_order(order_id: str):
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Löscht eine spezifische Bestellung.
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- **order_id**: ID der zu löschenden Bestellung
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Alle verbundenen WebSocket-Clients erhalten automatisch ein Update.
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"""
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success = db.delete_order(order_id)
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success = await db.delete_order(order_id)
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if not success:
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raise HTTPException(status_code=404, detail="Bestellung nicht gefunden")
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