main.py

@@ -332,21 +332,49 @@ async def update_settings(request: Request):
     return {"status": "success"}
 
 @app.get("/api/models")
-async def get_models(provider: str):
+async def get_models(provider: str, url: str = None):
     try:
-        if provider == "ollama":
+        models = []
-            url = OLLAMA_BASE_URL.replace("/v1", "").rstrip("/")
+        
+        if provider == "ollama" and url:
+            # Das Backend hat keine CORS-Probleme und fragt Ollama direkt
+            clean_url = url.replace("/v1", "").rstrip("/")
             async with httpx.AsyncClient() as client:
-                r = await client.get(f"{url}/api/tags", timeout=5.0)
+                response = await client.get(f"{clean_url}/api/tags", timeout=5.0)
-                return {"models": [m["name"] for m in r.json().get("models", [])]}
+                data = response.json()
+                models = [m["name"] for m in data.get("models", [])]
+                
         elif provider == "openai":
+            if not OPENAI_API_KEY or "hier" in OPENAI_API_KEY: return {"models": []}
+            # Hier greift das Backend auf deinen OpenAI API-Key zu
+            import openai
             client = openai.AsyncOpenAI(api_key=OPENAI_API_KEY)
-            r = await client.models.list()
+            response = await client.models.list()
-            return {"models": sorted([m.id for m in r.data if "gpt" in m.id or "o1" in m.id])}
+            # Nur GPT-Modelle filtern, um die Liste sauber zu halten
+            models = [m.id for m in response.data if "gpt" in m.id or "o1" in m.id]
+            models.sort()
+            
         elif provider == "google":
+            if not GOOGLE_API_KEY:
+                return {"models": ["API-Key fehlt"]}
+            
             client = genai.Client(api_key=GOOGLE_API_KEY)
-            return {"models": sorted([m.name.replace("models/", "") for m in client.models.list() if 'generateContent' in m.supported_actions])}
+            models = []
-    except: return {"models": []}
+            
+            # Im neuen SDK (google-genai) heißt das Feld 'supported_actions'
+            for m in client.models.list():
+                if 'generateContent' in m.supported_actions:
+                    # Wir nehmen den Namen und entfernen das 'models/' Präfix
+                    model_name = m.name.replace("models/", "")
+                    models.append(model_name)
+            
+            models.sort()
+
+        return {"models": models}
+        
+    except Exception as e:
+        print(f"Fehler beim Abrufen der Modelle für {provider}: {str(e)}")
+        return {"models": []} # Gibt eine leere Liste zurück -> Frontend nutzt Fallback
 
 if __name__ == "__main__":
     import uvicorn