private void UpdateProducts(int productGroupID, List <MasterGroupMappingProduct> listOfProductsToUpdate)
 {
     listOfProductsToUpdate.ForEach(masterGroupMappingProduct =>
     {
         masterGroupMappingRepo.UpdateMasterGroupMappingProduct(masterGroupMappingProduct);
     });
     log.DebugFormat("{1} Products are updated in product group {0}", productGroupID, listOfProductsToUpdate.Count);
 }