Added fastapi functions for getting all cards in metadata

app/main.py

@@ -73,6 +73,14 @@ async def predict(payload: ImagePayload):
         )
     except Exception as e:
         return JSONResponse(status_code=500, content={"error": str(e)})
+    
+@app.get("/cards")
+def get_cards(limit: int = 50):
+    try:
+        cards = app.state.similarity_service.get_all_cards(limit=limit)
+        return cards
+    except Exception as e:
+        return JSONResponse(status_code=500, content={"error": str(e)})
 
 import uvicorn
 

app/services/similarity_service.py

@@ -45,4 +45,13 @@ class SimilarityService:
                 "score": float(score)
             })
 
-        return results
+        return results
+    
+    def get_all_cards(self, limit: int = 50) -> list[dict]:
+        # Check if metadat is a dictionary
+        if isinstance(self.metadata, dict):
+            # Return metadata values
+            return list(self.metadata.values())[:limit]
+        
+    # Return metadata if it is a list
+        return self.metadata[:limit]