Update main.py

main.py

@@ -994,34 +994,39 @@ def view_notes():
 @app.route('/api/view/quizzes', methods=['GET'])
 def view_quizzes():
     try:
-        # --- Authentication ---
+        # Authentication
         user, error = verify_token(request.headers.get('Authorization'))
         if error: return jsonify({'error': error['error']}), error['status']
         
-        # --- Query Quizzes for the Authenticated User ---
-        quizzes_res = supabase.table('quizzes') \
-            .select('id, difficulty, created_at, notes(content, study_materials(title))') \
+        # Query with proper error handling
+        query = supabase.table('quizzes') \
+            .select('id, difficulty, created_at, notes(content, study_materials(title, type))') \
             .eq('user_id', user.id) \
-            .order('created_at', desc=True) \
-            .execute()
+            .order('created_at', desc=True)
         
-        if quizzes_res.error:
-            raise Exception(quizzes_res.error.message)
+        result = query.execute()
         
-        # Format response
-        formatted_quizzes = []
-        for quiz in quizzes_res.data:
-            formatted_quizzes.append({
+        if hasattr(result, 'error') and result.error:
+            raise Exception(result.error.message)
+            
+        # Format response to match frontend expectations
+        quizzes = []
+        for quiz in result.data:
+            quizzes.append({
                 "quiz_id": quiz['id'],
                 "difficulty": quiz['difficulty'],
                 "created_at": quiz['created_at'],
-                "notes_preview": quiz['notes']['content'][:100] + "..." if quiz['notes'] else None,
-                "material_title": quiz['notes']['study_materials']['title'] if quiz['notes'] and quiz['notes']['study_materials'] else None
+                "notes_preview": quiz['notes']['content'][:100] + "..." if quiz['notes'] and quiz['notes']['content'] else None,
+                "material_title": quiz['notes']['study_materials']['title'] if quiz['notes'] and quiz['notes']['study_materials'] else "Untitled Quiz",
+                "material_type": quiz['notes']['study_materials']['type'] if quiz['notes'] and quiz['notes']['study_materials'] else None
             })
         
-        return jsonify({"quizzes": formatted_quizzes})
+        return jsonify({"quizzes": quizzes})
     
     except Exception as e:
+        print(f"Error in /api/view/quizzes: {str(e)}")  # Debug logging
+        logging.error(f"Quizzes endpoint error: {str(e)}")
+        logging.error(traceback.format_exc())
         return jsonify({'error': str(e)}), 500
 
 @app.route('/api/user/performance', methods=['GET'])