public void DeteleCategories(List <CategoriesWM> webModelList)
 {
     try
     {
         _categoriesOperations.DeleteCategories(CategoriesMapping.MapToEntity(webModelList));
     }
     catch (Exception ex)
     {
         throw new Exception(ex.ToString());
     }
 }
 public void AddCategory(CategoriesWM webModel)
 {
     try
     {
         _categoriesOperations.AddCategory(CategoriesMapping.MapToEntity(webModel));
     }
     catch (Exception ex)
     {
         throw new Exception(ex.ToString());
     }
 }