Update app.py

app.py

@@ -131,19 +131,18 @@ def process_command(command):
     command = command.lower()
 
     # Handle menu preferences
-    if menu_preferences == "all":
-        if "non-vegetarian" in command:
-            menu_preferences = "non-vegetarian"
-            return "You have chosen the Non-Vegetarian menu. To view the menu, say 'menu'."
-        elif "vegetarian" in command and "non-vegetarian" not in command:
-            menu_preferences = "vegetarian"
-            return "You have chosen the Vegetarian menu. To view the menu, say 'menu'."
-        elif "guilt-free" in command:
-            menu_preferences = "guilt-free"
-            return "You have chosen the Guilt-Free menu. To view the menu, say 'menu'."
-        elif "all" in command:
-            menu_preferences = "all"
-            return "You have chosen the complete menu. To view the menu, say 'menu'."
+    if "non-vegetarian" in command:
+        menu_preferences = "non-vegetarian"
+        return "You have chosen the Non-Vegetarian menu. To view the menu, say 'menu'."
+    elif "vegetarian" in command and "non-vegetarian" not in command:
+        menu_preferences = "vegetarian"
+        return "You have chosen the Vegetarian menu. To view the menu, say 'menu'."
+    elif "guilt-free" in command:
+        menu_preferences = "guilt-free"
+        return "You have chosen the Guilt-Free menu. To view the menu, say 'menu'."
+    elif "all" in command:
+        menu_preferences = "all"
+        return "You have chosen the complete menu. To view the menu, say 'menu'."
 
     # Split command into potential action and item
     words = command.split()