Update server.py

server.py

@@ -1,71 +1,81 @@
-from fastapi import FastAPI, Request, WebSocket, WebSocketDisconnect
-from fastapi.responses import HTMLResponse
-from fastapi.staticfiles import StaticFiles
-from fastapi.templating import Jinja2Templates
-import json
-import uvicorn
-
-app = FastAPI()
-
-# Serve static files from the "static" directory
-app.mount("/static", StaticFiles(directory="static"), name="static")
-
-# Set up Jinja2 templates
-templates = Jinja2Templates(directory="templates")
-
-with open("data.json", "r", encoding="utf8") as file:
-    maps_data = json.load(file)
-
-
-@app.get("/", response_class=HTMLResponse)
-async def read_index(request: Request):
-    return templates.TemplateResponse("index.html", {"request": request, "maps": maps_data})
-
-
-@app.get("/map/{normalized_name}", response_class=HTMLResponse)
-async def get_map_by_normalized_name(request: Request, normalized_name: str):
-    map_entry = maps_data.get(normalized_name)
-    if map_entry:
-        filtered_maps = [map_entry]
-    else:
-        filtered_maps = []
-    return templates.TemplateResponse("map.html", {"request": request, "maps": filtered_maps})
-
-
-class ConnectionManager:
-    def __init__(self):
-        self.active_connections: list[WebSocket] = []
-
-    async def connect(self, websocket: WebSocket):
-        await websocket.accept()
-        self.active_connections.append(websocket)
-
-    def disconnect(self, websocket: WebSocket):
-        self.active_connections.remove(websocket)
-
-    async def send_personal_message(self, message: str, websocket: WebSocket):
-        await websocket.send_text(message)
-
-    async def broadcast(self, message: str):
-        for connection in self.active_connections:
-            # print(f"Broadcast: {message}")
-            await connection.send_text(message)
-
-
-manager = ConnectionManager()
-
-
-@app.websocket("/{client_id}")
-async def websocket_endpoint(websocket: WebSocket, client_id: int):
-    await manager.connect(websocket)
-    try:
-        while True:
-            data = await websocket.receive_text()
-            await manager.broadcast(data)  # Direktes Broadcasten der Daten
-    except WebSocketDisconnect:
-        manager.disconnect(websocket)
-        await manager.broadcast(f"Client #{client_id} left the chat")
-
-
-if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+from fastapi import FastAPI, Request, WebSocket, WebSocketDisconnect
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import HTMLResponse
+from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
+import json
+import uvicorn
+
+app = FastAPI()
+
+# Configure CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # Allows all origins
+    allow_credentials=True,
+    allow_methods=["*"],  # Allows all methods
+    allow_headers=["*"],  # Allows all headers
+)
+
+# Serve static files from the "static" directory
+app.mount("/static", StaticFiles(directory="static"), name="static")
+
+# Set up Jinja2 templates
+templates = Jinja2Templates(directory="templates")
+
+with open("data.json", "r", encoding="utf8") as file:
+    maps_data = json.load(file)
+
+
+@app.get("/", response_class=HTMLResponse)
+async def read_index(request: Request):
+    return templates.TemplateResponse("index.html", {"request": request, "maps": maps_data})
+
+
+@app.get("/map/{normalized_name}", response_class=HTMLResponse)
+async def get_map_by_normalized_name(request: Request, normalized_name: str):
+    map_entry = maps_data.get(normalized_name)
+    if map_entry:
+        filtered_maps = [map_entry]
+    else:
+        filtered_maps = []
+    return templates.TemplateResponse("map.html", {"request": request, "maps": filtered_maps})
+
+
+class ConnectionManager:
+    def __init__(self):
+        self.active_connections: list[WebSocket] = []
+
+    async def connect(self, websocket: WebSocket):
+        await websocket.accept()
+        self.active_connections.append(websocket)
+
+    def disconnect(self, websocket: WebSocket):
+        self.active_connections.remove(websocket)
+
+    async def send_personal_message(self, message: str, websocket: WebSocket):
+        await websocket.send_text(message)
+
+    async def broadcast(self, message: str):
+        for connection in self.active_connections:
+            # print(f"Broadcast: {message}")
+            await connection.send_text(message)
+
+
+manager = ConnectionManager()
+
+
+@app.websocket("/{client_id}")
+async def websocket_endpoint(websocket: WebSocket, client_id: int):
+    await manager.connect(websocket)
+    try:
+        while True:
+            data = await websocket.receive_text()
+            await manager.broadcast(data)  # Direktes Broadcasten der Daten
+    except WebSocketDisconnect:
+        manager.disconnect(websocket)
+        await manager.broadcast(f"Client #{client_id} left the chat")
+
+
+if __name__ == "__main__":
+    uvicorn.run(app, host="0.0.0.0", port=8000)