Update app.py

app.py

@@ -152,6 +152,17 @@ def train_model():
     except Exception as e:
         return f"❌ Error training model: {str(e)}"
 
+def get_available_courses_info():
+    """Get information about available courses from database"""
+    try:
+        courses = db_connection.get_available_courses()
+        if courses:
+            return f"📚 Available courses in database: {len(courses)}\n\n" + "\n".join([f"• {course}" for course in courses[:10]]) + (f"\n... and {len(courses)-10} more" if len(courses) > 10 else "")
+        else:
+            return "📚 No courses found in database. Please check the /courses endpoint."
+    except Exception as e:
+        return f"❌ Error fetching courses: {str(e)}"
+
 # Create Gradio interface
 def create_interface():
     with gr.Blocks(title="Course AI Recommender", theme=gr.themes.Soft()) as demo:
@@ -193,6 +204,8 @@ def create_interface():
                 get_recommendations_btn = gr.Button("🎯 Get Recommendations", variant="primary")
                 
                 train_model_btn = gr.Button("🤖 Train Model", variant="secondary")
+                
+                show_courses_btn = gr.Button("📚 Show Available Courses", variant="secondary")
             
             with gr.Column(scale=1):
                 gr.Markdown("### 🎓 Top 3 Course Recommendations")
@@ -237,6 +250,12 @@ def create_interface():
                     label="Rating Feedback",
                     interactive=False
                 )
+                
+                courses_info = gr.Textbox(
+                    label="Available Courses",
+                    lines=8,
+                    interactive=False
+                )
         
         # Event handlers
         get_recommendations_btn.click(
@@ -256,6 +275,11 @@ def create_interface():
             outputs=[gr.Textbox(label="Training Status", interactive=False)]
         )
         
+        show_courses_btn.click(
+            fn=get_available_courses_info,
+            outputs=[courses_info]
+        )
+        
         # Add some example inputs
         gr.Markdown("""
         ### 💡 Example Inputs