Add error handling and database insertion for YOLO results

src/Python/flask/web/app.py

@@ -163,6 +163,18 @@ def yolo_results_endpoint():
     global yolo_results
     with lock:
         return jsonify(yolo_results)
+    try:
+        data = json.loads(yolo_results)
+        db = get_db()
+        with db.cursor() as cursor:
+            sql_yolo = "INSERT INTO image (class, confidence) VALUES (%s, %s)"
+            cursor.executemany(sql_yolo, data)
+            db.commit()
+            cursor.close()
+    except json.JSONDecodeError as e:
+        print(f"JSON decode error: {e}")
+    except mysql.connector.Error as err:
+        print(f"Database error: {err}")
 
 
 if __name__ == '__main__':