genre_categories update

app.py

@@ -95,18 +95,23 @@ async def get_recent_items(limit: int = 5):
 @app.get("/api/get/genre_categories")
 async def get_genre_categories():
     """
-    Retrieve all available genre categories without any media items.
+    Retrieve all available genre categories along with their density (number of media items).
     
     Returns:
-        A JSON response containing a list of genres (e.g., ['Comedy', 'Drama', ...]).
+        A JSON response containing a list of genre objects, for example:
+        [{'name': 'Comedy', 'density': 12}, {'name': 'Drama', 'density': 8}, ...]
     """
     try:
-        # Extract genre names from the GenreList's internal dictionary
-        categories = sorted(list(genre_list.genres.keys()))
+        # Assuming genre_list.genres is a dict where keys are genre names and values are lists of items.
+        categories = [
+            {"name": genre, "density": len(items)}
+            for genre, items in sorted(genre_list.genres.items())
+        ]
         return JSONResponse(content={"genres": categories})
     except Exception as e:
         raise HTTPException(status_code=500, detail=f"Error retrieving genre categories: {str(e)}")
 
+
 @app.get("/api/get/genre")
 async def get_genre_items(
     genre: List[str] = Query(...),