public async Task <IActionResult> DeleteConfirmed(int id)
        {
            if (id < 0)
            {
                return(BadRequest());
            }
            _repository.DeletePurchase(id);
            await _repository.Save();

            return(RedirectToAction(nameof(Index)));
        }
 public ActionResult Delete(int id)
 {
     try
     {
         _purchaseRepo.DeletePurchase(id);
         return(Json(new { success = true, message = "Deleted Successfully" }, JsonRequestBehavior.AllowGet));
     }
     catch (Exception e)
     {
         return(Json(new { success = false, message = "Error in deletion" + "\n" + e.Message }, JsonRequestBehavior.AllowGet));
     }
 }