Update main.py

main.py

@@ -55,6 +55,14 @@ class ChatCompletionRequest(BaseModel):
     class Config:
         extra = "allow"
 
+class EmbeddingsRequest(BaseModel):
+    model: str = "text-embedding-004"
+    input: Any                       
+    encoding_format: Optional[str] = None
+    user: Optional[str] = None
+    class Config:
+        extra = "allow"
+
 # Server FAST API 
 app = FastAPI(title="OpenAI-SDK-compatible API", version="1.0.0", description="Un wrapper FastAPI compatibile con le specifiche dell'API OpenAI.")
 app.add_middleware(
@@ -361,7 +369,7 @@ def convert_format(audio_bytes: bytes, from_fmt: str, to_fmt: str) -> bytes:
         audio.export(buf, format=to_fmt)
     return buf.getvalue()
 
-def parse_audio_mime_type(mime_type: str):
+def parse_audio_mime_type(mime_type: str) -> dict[str, int | None]:
     """Parses bits per sample and rate from an audio MIME type string """
     bits_per_sample = 16
     rate = 24000
@@ -471,6 +479,12 @@ async def chat_completions(req: ChatCompletionRequest):
     try:    
         if not req.messages:
             raise HTTPException(status_code=400, detail="Nessun messaggio fornito")
+        # Elimino stop altrimenti dà errore per Gemini 
+        if getattr(req, "stop", "__missing__") is None:
+            if hasattr(req, "model_extra"):
+                req.model_extra.pop("stop", None)
+            else:
+                req.__dict__.pop("stop", None)        
         if not req.stream:
             return call_api_sync(req)
         else:
@@ -478,6 +492,18 @@ async def chat_completions(req: ChatCompletionRequest):
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
 
+@app.post("/v1/embeddings", dependencies=[Depends(verify_api_key)])
+async def embeddings(req: EmbeddingsRequest):
+    try:
+        client = get_openai_client()
+        payload = {k: v for k, v in req.model_dump().items() if v is not None}
+        print(f'------------------------------------------------------- INPUT ---------------------------------------------------------------\n{payload}')
+        response = client.embeddings.create(**payload)
+        print(f'------------------------------------------------------- OUTPUT ---------------------------------------------------------------\n{response}')
+        return response
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
 @app.post("/v1/audio/transcriptions", dependencies=[Depends(verify_api_key)])
 async def audio_transcriptions_endpoint(
     file: UploadFile = File(...),