/// <summary>
/// Gets the rate for the shipping method
/// </summary>
/// <param name="subtotal">the order's subtotal</param>
/// <param name="shippingMethodId">the shipping method identifier</param>
/// <param name="countryId">country identifier</param>
/// <param name="stateProvinceId">state province identifier</param>
/// <param name="zip">Zip code</param>
/// <returns>the rate for the shipping method</returns>
private decimal?GetRate(decimal subtotal, int shippingMethodId, int storeId, int countryId, int stateProvinceId, string zip)
{
decimal?shippingTotal = null;
var shippingByTotalRecord = _shippingByTotalService.FindShippingByTotalRecord(shippingMethodId, storeId, countryId, subtotal, stateProvinceId, zip);
if (shippingByTotalRecord == null)
{
if (_shippingByTotalSettings.LimitMethodsToCreated)
{
return(null);
}
else
{
return(decimal.Zero);
}
}
decimal baseCharge = shippingByTotalRecord.BaseCharge;
decimal?maxCharge = shippingByTotalRecord.MaxCharge;
if (shippingByTotalRecord.UsePercentage && shippingByTotalRecord.ShippingChargePercentage <= decimal.Zero)
{
return(baseCharge); //decimal.Zero;
}
if (!shippingByTotalRecord.UsePercentage && shippingByTotalRecord.ShippingChargeAmount <= decimal.Zero)
{
return(decimal.Zero);
}
if (shippingByTotalRecord.UsePercentage)
{
shippingTotal = Math.Round((decimal)((((float)subtotal) * ((float)shippingByTotalRecord.ShippingChargePercentage)) / 100f), 2);
shippingTotal += baseCharge;
if (maxCharge.HasValue && maxCharge > baseCharge)
{
// shipping charge should not exceed MaxCharge
shippingTotal = Math.Min(shippingTotal.Value, maxCharge.Value);
}
}
else
{
shippingTotal = shippingByTotalRecord.ShippingChargeAmount;
}
if (shippingTotal < decimal.Zero)
{
shippingTotal = decimal.Zero;
}
return(shippingTotal);
}
/// <summary>
/// Gets the rate for the shipping method
/// </summary>
/// <param name="subtotal">The order's subtotal</param>
/// <param name="shippingMethodId">The shipping method identifier</param>
/// <param name="storeId">Store identifier</param>
/// <param name="warehouseId">Warehouse identifier</param>
/// <param name="countryId">Country identifier</param>
/// <param name="stateProvinceId">State / province identifier</param>
/// <param name="zipPostalCode">ZIP / postal code</param>
/// <returns>the rate for the shipping method</returns>
private decimal?GetRate(decimal subtotal, int shippingMethodId, int storeId, int warehouseId, int countryId, int stateProvinceId, string zipPostalCode)
{
decimal?shippingTotal = null;
var shippingByTotalRecord = _shippingByTotalService.FindShippingByTotalRecord(shippingMethodId, storeId, warehouseId, countryId, subtotal, stateProvinceId, zipPostalCode);
if (shippingByTotalRecord == null)
{
if (_shippingByTotalSettings.LimitMethodsToCreated)
{
return(null);
}
return(decimal.Zero);
}
if (shippingByTotalRecord.UsePercentage && shippingByTotalRecord.ShippingChargePercentage <= decimal.Zero)
{
return(decimal.Zero);
}
if (!shippingByTotalRecord.UsePercentage && shippingByTotalRecord.ShippingChargeAmount <= decimal.Zero)
{
return(decimal.Zero);
}
if (shippingByTotalRecord.UsePercentage)
{
shippingTotal = Math.Round((decimal)((((float)subtotal) * ((float)shippingByTotalRecord.ShippingChargePercentage)) / 100f), 2);
}
else
{
shippingTotal = shippingByTotalRecord.ShippingChargeAmount;
}
if (shippingTotal < decimal.Zero)
{
shippingTotal = decimal.Zero;
}
return(shippingTotal);
}