=>get details from ebay_ec_task_id table(reports db) whose fetch_status(column) is 0.

=>generate token using ebay client id, client secret, refreshtoken an druName.

=>using taskid fro Reports.`ebay_ec_task_id` and API, get status of task.

=>using taskId and another API,download result file, which shows reasons for success or error in details

=>Mail the results.

=>Update fetch_staus=1 in ebay_ec_task_id table(reports db).