/// <summary>
/// Prepare discount search model
/// </summary>
/// <param name="searchModel">Discount search model</param>
/// <returns>Discount search model</returns>
public virtual DiscountSearchModel PrepareDiscountSearchModel(DiscountSearchModel searchModel)
{
if (searchModel == null)
{
throw new ArgumentNullException(nameof(searchModel));
}
//prepare available discount types
_baseAdminModelFactory.PrepareDiscountTypes(searchModel.AvailableDiscountTypes);
//prepare page parameters
searchModel.SetGridPageSize();
return(searchModel);
}