Update app.py

app.py

@@ -1,4 +1,4 @@
-from fastapi import FastAPI, Request
+from fastapi import FastAPI, Request, Query
 from fastapi.templating import Jinja2Templates
 from sentence_transformers import SentenceTransformer
 import faiss
@@ -15,7 +15,7 @@ def read_root(request: Request):
     return templates.TemplateResponse("index.html", {"request": request})
 
 @app.post("/embed")
-def embed_string(text: str):
+def embed_string(text: str = Query(..., description="Text to embed")):
     embedding = model.encode([text])
     index.add(np.array(embedding))
     return {"message": "String embedded and added to FAISS database"}