Update app.py

app.py

@@ -33,14 +33,14 @@ def get_recipes(ingredients, max_calories=None, min_protein=None, max_fat=None,
         "number": 5  # Return up to 5 recipes
     }
     
-    # Add optional parameters only if they are provided
-    if max_calories is not None:
+    # Add optional parameters only if they are provided and not zero
+    if max_calories and max_calories > 0:
         params["maxCalories"] = max_calories
-    if min_protein is not None:
+    if min_protein and min_protein > 0:
         params["minProtein"] = min_protein
-    if max_fat is not None:
+    if max_fat and max_fat > 0:
         params["maxFat"] = max_fat
-    if max_carbs is not None:
+    if max_carbs and max_carbs > 0:
         params["maxCarbs"] = max_carbs
 
     # Debugging: Print request parameters