private string GetPaymentFee(Provider <IPaymentMethod> provider, List <OrganizedShoppingCartItem> cart)
{
var paymentMethodAdditionalFee = provider.Value.GetAdditionalHandlingFee(cart);
var rateBase = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, Services.WorkContext.CurrentCustomer);
var rate = _currencyService.ConvertFromPrimaryStoreCurrency(rateBase, Services.WorkContext.WorkingCurrency);
if (rate != decimal.Zero)
{
return(_priceFormatter.FormatPaymentMethodAdditionalFee(rate, true));
}
return("");
}
private async Task PreparePayment(OrderTotalsModel model, GetOrderTotals request)
{
var paymentMethodSystemName = request.Customer.GetUserFieldFromEntity <string>(
SystemCustomerFieldNames.SelectedPaymentMethod, request.Store.Id);
decimal paymentMethodAdditionalFee = await _paymentService.GetAdditionalHandlingFee(request.Cart, paymentMethodSystemName);
decimal paymentMethodAdditionalFeeWithTaxBase = (await _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, request.Customer)).paymentPrice;
if (paymentMethodAdditionalFeeWithTaxBase > decimal.Zero)
{
model.PaymentMethodAdditionalFee = _priceFormatter.FormatPaymentMethodAdditionalFee(paymentMethodAdditionalFeeWithTaxBase);
}
}
private async Task PreparePayment(OrderTotalsModel model, GetOrderTotals request)
{
var paymentMethodSystemName = request.Customer.GetAttributeFromEntity <string>(
SystemCustomerAttributeNames.SelectedPaymentMethod, request.Store.Id);
decimal paymentMethodAdditionalFee = await _paymentService.GetAdditionalHandlingFee(request.Cart, paymentMethodSystemName);
decimal paymentMethodAdditionalFeeWithTaxBase = (await _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, request.Customer)).paymentPrice;
if (paymentMethodAdditionalFeeWithTaxBase > decimal.Zero)
{
decimal paymentMethodAdditionalFeeWithTax = await _currencyService.ConvertFromPrimaryStoreCurrency(paymentMethodAdditionalFeeWithTaxBase, request.Currency);
model.PaymentMethodAdditionalFee = _priceFormatter.FormatPaymentMethodAdditionalFee(paymentMethodAdditionalFeeWithTax, true);
}
}
/// <summary>
/// Create item for payment method additional fee
/// </summary>
/// <param name="shoppingCart">Shopping cart</param>
/// <param name="customer">Customer</param>
/// <returns>PayPal item</returns>
protected Item CreateItemForPaymentAdditionalFee(IList <ShoppingCartItem> shoppingCart, Customer customer)
{
//var processor = _paymentPluginManager.LoadPluginBySystemName("Payment.PayPalPlus") as PayPalPlusPaymentProcessor; //_paymentService.LoadPaymentMethodBySystemName("Payments.PayPalPlus") as PayPalPlusPaymentProcessor;
//if (processor == null || !processor.PluginDescriptor.Installed)
// throw new NopException("PayPal Standard module cannot be loaded");
//get price
//var paymentAdditionalFee = _paymentService.GetAdditionalHandlingFee(shoppingCart, processor.PluginDescriptor.SystemName);
var paymentAdditionalFee = _paymentService.GetAdditionalHandlingFee(shoppingCart, "Payment.PayPalPlus");
var paymentPrice = _taxService.GetPaymentMethodAdditionalFee(paymentAdditionalFee, false, customer);
if (paymentPrice <= decimal.Zero)
{
return(null);
}
//create item
return(new Item
{
//name = $"Metodo de Pago (" + processor.PluginDescriptor.FriendlyName + ") Costo adicional",
name = $"Metodo de Pago Costo adicional",
price = paymentPrice.ToString("N", new CultureInfo("en-US")),
quantity = "1"
});
}
/// <summary>
/// Gets tax
/// </summary>
/// <param name="cart">Shopping cart</param>
/// <param name="taxRates">Tax rates</param>
/// <param name="usePaymentMethodAdditionalFee">A value indicating whether we should use payment method additional fee when calculating tax</param>
/// <returns>Tax total</returns>
public virtual decimal GetTaxTotal(IList <ShoppingCartItem> cart,
out SortedDictionary <decimal, decimal> taxRates, bool usePaymentMethodAdditionalFee = true)
{
if (cart == null)
{
throw new ArgumentNullException("cart");
}
taxRates = new SortedDictionary <decimal, decimal>();
var customer = cart.GetCustomer();
string paymentMethodSystemName = "";
if (customer != null)
{
paymentMethodSystemName = customer.GetAttribute <string>(
SystemCustomerAttributeNames.SelectedPaymentMethod,
_genericAttributeService,
_storeContext.CurrentStore.Id);
}
//subscription sub total (items + checkout attributes)
decimal subTotalTaxTotal = decimal.Zero;
decimal subscriptionSubTotalDiscountAmount;
decimal subTotalWithoutDiscountBase;
decimal subTotalWithDiscountBase;
SortedDictionary <decimal, decimal> subscriptionSubTotalTaxRates;
GetShoppingCartSubTotal(cart, false,
out subscriptionSubTotalDiscountAmount,
out subTotalWithoutDiscountBase, out subTotalWithDiscountBase,
out subscriptionSubTotalTaxRates);
foreach (KeyValuePair <decimal, decimal> kvp in subscriptionSubTotalTaxRates)
{
decimal taxRate = kvp.Key;
decimal taxValue = kvp.Value;
subTotalTaxTotal += taxValue;
if (taxRate > decimal.Zero && taxValue > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, taxValue);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + taxValue;
}
}
}
//payment method additional fee
decimal paymentMethodAdditionalFeeTax = decimal.Zero;
if (usePaymentMethodAdditionalFee && _taxSettings.PaymentMethodAdditionalFeeIsTaxable)
{
decimal taxRate;
decimal paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(cart, paymentMethodSystemName);
decimal paymentMethodAdditionalFeeExclTax = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, false, customer, out taxRate);
decimal paymentMethodAdditionalFeeInclTax = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, true, customer, out taxRate);
paymentMethodAdditionalFeeTax = paymentMethodAdditionalFeeInclTax - paymentMethodAdditionalFeeExclTax;
//ensure that tax is equal or greater than zero
if (paymentMethodAdditionalFeeTax < decimal.Zero)
{
paymentMethodAdditionalFeeTax = decimal.Zero;
}
//tax rates
if (taxRate > decimal.Zero && paymentMethodAdditionalFeeTax > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, paymentMethodAdditionalFeeTax);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + paymentMethodAdditionalFeeTax;
}
}
}
//add at least one tax rate (0%)
if (!taxRates.Any())
{
taxRates.Add(decimal.Zero, decimal.Zero);
}
//summarize taxes
decimal taxTotal = subTotalTaxTotal + paymentMethodAdditionalFeeTax;
//ensure that tax is equal or greater than zero
if (taxTotal < decimal.Zero)
{
taxTotal = decimal.Zero;
}
//round tax
if (_shoppingCartSettings.RoundPricesDuringCalculation)
{
taxTotal = RoundingHelper.RoundPrice(taxTotal);
}
return(taxTotal);
}
/// <summary>
/// Gets tax total
/// </summary>
/// <param name="taxTotalRequest">Tax total request</param>
/// <returns>Tax total</returns>
public TaxTotalResult GetTaxTotal(TaxTotalRequest taxTotalRequest)
{
if (!(_httpContextAccessor.HttpContext.Items.TryGetValue("nop.TaxTotal", out var result) && result is TaxTotalResult taxTotalResult))
{
var taxRates = new SortedDictionary <decimal, decimal>();
//order sub total (items + checkout attributes)
_orderTotalCalculationService
.GetShoppingCartSubTotal(taxTotalRequest.ShoppingCart, false, out _, out _, out _, out _, out var orderSubTotalTaxRates);
var subTotalTaxTotal = decimal.Zero;
foreach (var kvp in orderSubTotalTaxRates)
{
var taxRate = kvp.Key;
var taxValue = kvp.Value;
subTotalTaxTotal += taxValue;
if (taxRate > decimal.Zero && taxValue > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, taxValue);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + taxValue;
}
}
}
//shipping
var shippingTax = decimal.Zero;
if (_taxSettings.ShippingIsTaxable)
{
var shippingExclTax = _orderTotalCalculationService
.GetShoppingCartShippingTotal(taxTotalRequest.ShoppingCart, false, out _);
var shippingInclTax = _orderTotalCalculationService
.GetShoppingCartShippingTotal(taxTotalRequest.ShoppingCart, true, out var taxRate);
if (shippingExclTax.HasValue && shippingInclTax.HasValue)
{
shippingTax = shippingInclTax.Value - shippingExclTax.Value;
if (shippingTax < decimal.Zero)
{
shippingTax = decimal.Zero;
}
if (taxRate > decimal.Zero && shippingTax > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, shippingTax);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + shippingTax;
}
}
}
}
//add at least one tax rate (0%)
if (!taxRates.Any())
{
taxRates.Add(decimal.Zero, decimal.Zero);
}
var taxTotal = subTotalTaxTotal + shippingTax;
if (taxTotal < decimal.Zero)
{
taxTotal = decimal.Zero;
}
taxTotalResult = new TaxTotalResult {
TaxTotal = taxTotal, TaxRates = taxRates
};
_httpContextAccessor.HttpContext.Items.TryAdd("nop.TaxTotal", taxTotalResult);
}
//payment method additional fee
if (taxTotalRequest.UsePaymentMethodAdditionalFee && _taxSettings.PaymentMethodAdditionalFeeIsTaxable)
{
var paymentMethodSystemName = taxTotalRequest.Customer != null
? _genericAttributeService.GetAttribute <string>(taxTotalRequest.Customer,
NopCustomerDefaults.SelectedPaymentMethodAttribute, taxTotalRequest.StoreId)
: string.Empty;
var paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(taxTotalRequest.ShoppingCart, paymentMethodSystemName);
var paymentMethodAdditionalFeeExclTax = _taxService
.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, false, taxTotalRequest.Customer, out _);
var paymentMethodAdditionalFeeInclTax = _taxService
.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, true, taxTotalRequest.Customer, out var taxRate);
var paymentMethodAdditionalFeeTax = paymentMethodAdditionalFeeInclTax - paymentMethodAdditionalFeeExclTax;
if (paymentMethodAdditionalFeeTax < decimal.Zero)
{
paymentMethodAdditionalFeeTax = decimal.Zero;
}
taxTotalResult.TaxTotal += paymentMethodAdditionalFeeTax;
if (taxRate > decimal.Zero && paymentMethodAdditionalFeeTax > decimal.Zero)
{
if (!taxTotalResult.TaxRates.ContainsKey(taxRate))
{
taxTotalResult.TaxRates.Add(taxRate, paymentMethodAdditionalFeeTax);
}
else
{
taxTotalResult.TaxRates[taxRate] = taxTotalResult.TaxRates[taxRate] + paymentMethodAdditionalFeeTax;
}
}
}
return(taxTotalResult);
}
protected CheckoutPaymentMethodModel PreparePaymentMethodModel(IList<OrganizedShoppingCartItem> cart)
{
var model = new CheckoutPaymentMethodModel();
//reward points
if (_rewardPointsSettings.Enabled && !cart.IsRecurring())
{
int rewardPointsBalance = _workContext.CurrentCustomer.GetRewardPointsBalance();
decimal rewardPointsAmountBase = _orderTotalCalculationService.ConvertRewardPointsToAmount(rewardPointsBalance);
decimal rewardPointsAmount = _currencyService.ConvertFromPrimaryStoreCurrency(rewardPointsAmountBase, _workContext.WorkingCurrency);
if (rewardPointsAmount > decimal.Zero)
{
model.DisplayRewardPoints = true;
model.RewardPointsAmount = _priceFormatter.FormatPrice(rewardPointsAmount, true, false);
model.RewardPointsBalance = rewardPointsBalance;
}
}
var boundPaymentMethods = _paymentService
.LoadActivePaymentMethods(_workContext.CurrentCustomer.Id, _storeContext.CurrentStore.Id)
.Where(pm => pm.Value.PaymentMethodType == PaymentMethodType.Standard || pm.Value.PaymentMethodType == PaymentMethodType.Redirection ||
pm.Value.PaymentMethodType == PaymentMethodType.StandardAndRedirection)
.ToList();
foreach (var pm in boundPaymentMethods)
{
if (cart.IsRecurring() && pm.Value.RecurringPaymentType == RecurringPaymentType.NotSupported)
continue;
var pmModel = new CheckoutPaymentMethodModel.PaymentMethodModel()
{
Name = _pluginMediator.GetLocalizedFriendlyName(pm.Metadata),
Description = _pluginMediator.GetLocalizedDescription(pm.Metadata),
PaymentMethodSystemName = pm.Metadata.SystemName,
PaymentInfoRoute = pm.Value.GetPaymentInfoRoute(),
RequiresInteraction = pm.Value.RequiresInteraction
};
pmModel.BrandUrl = _pluginMediator.GetBrandImageUrl(pm.Metadata);
// payment method additional fee
decimal paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(cart, pm.Metadata.SystemName);
decimal rateBase = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, _workContext.CurrentCustomer);
decimal rate = _currencyService.ConvertFromPrimaryStoreCurrency(rateBase, _workContext.WorkingCurrency);
if (rate != decimal.Zero)
pmModel.Fee = _priceFormatter.FormatPaymentMethodAdditionalFee(rate, true);
model.PaymentMethods.Add(pmModel);
}
// find a selected (previously) payment method
var selectedPaymentMethodSystemName = _workContext.CurrentCustomer.GetAttribute<string>(
SystemCustomerAttributeNames.SelectedPaymentMethod, _genericAttributeService, _storeContext.CurrentStore.Id);
bool selected = false;
if (selectedPaymentMethodSystemName.HasValue())
{
var paymentMethodToSelect = model.PaymentMethods.Find(pm => pm.PaymentMethodSystemName.IsCaseInsensitiveEqual(selectedPaymentMethodSystemName));
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
selected = true;
}
}
// if no option has been selected, let's do it for the first one
if (!selected)
{
var paymentMethodToSelect = model.PaymentMethods.FirstOrDefault();
if (paymentMethodToSelect != null)
paymentMethodToSelect.Selected = true;
}
return model;
}
/// <summary>
/// Prepare payment method model
/// </summary>
/// <param name="cart">Cart</param>
/// <param name="filterByCountryId">Filter by country identifier</param>
/// <returns>Payment method model</returns>
public virtual CheckoutPaymentMethodModel PreparePaymentMethodModel(IList <ShoppingCartItem> cart, int filterByCountryId)
{
var model = new CheckoutPaymentMethodModel();
//reward points
if (_rewardPointsSettings.Enabled && !_shoppingCartService.ShoppingCartIsRecurring(cart))
{
var rewardPointsBalance = _rewardPointService.GetRewardPointsBalance(_workContext.CurrentCustomer.Id, _storeContext.CurrentStore.Id);
rewardPointsBalance = _rewardPointService.GetReducedPointsBalance(rewardPointsBalance);
var rewardPointsAmountBase = _orderTotalCalculationService.ConvertRewardPointsToAmount(rewardPointsBalance);
var rewardPointsAmount = _currencyService.ConvertFromPrimaryStoreCurrency(rewardPointsAmountBase, _workContext.WorkingCurrency);
if (rewardPointsAmount > decimal.Zero &&
_orderTotalCalculationService.CheckMinimumRewardPointsToUseRequirement(rewardPointsBalance))
{
model.DisplayRewardPoints = true;
model.RewardPointsAmount = _priceFormatter.FormatPrice(rewardPointsAmount, true, false);
model.RewardPointsBalance = rewardPointsBalance;
//are points enough to pay for entire order? like if this option (to use them) was selected
model.RewardPointsEnoughToPayForOrder = !_orderProcessingService.IsPaymentWorkflowRequired(cart, true);
}
}
//filter by country
var paymentMethods = _paymentService
.LoadActivePaymentMethods(_workContext.CurrentCustomer, _storeContext.CurrentStore.Id, filterByCountryId)
.Where(pm => pm.PaymentMethodType == PaymentMethodType.Standard || pm.PaymentMethodType == PaymentMethodType.Redirection)
.Where(pm => !pm.HidePaymentMethod(cart))
.ToList();
foreach (var pm in paymentMethods)
{
if (_shoppingCartService.ShoppingCartIsRecurring(cart) && pm.RecurringPaymentType == RecurringPaymentType.NotSupported)
{
continue;
}
var pmModel = new CheckoutPaymentMethodModel.PaymentMethodModel
{
Name = _localizationService.GetLocalizedFriendlyName(pm, _workContext.WorkingLanguage.Id),
Description = _paymentSettings.ShowPaymentMethodDescriptions ? pm.PaymentMethodDescription : string.Empty,
PaymentMethodSystemName = pm.PluginDescriptor.SystemName,
LogoUrl = PluginManager.GetLogoUrl(pm.PluginDescriptor)
};
//payment method additional fee
var paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(cart, pm.PluginDescriptor.SystemName);
var rateBase = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, _workContext.CurrentCustomer);
var rate = _currencyService.ConvertFromPrimaryStoreCurrency(rateBase, _workContext.WorkingCurrency);
if (rate > decimal.Zero)
{
pmModel.Fee = _priceFormatter.FormatPaymentMethodAdditionalFee(rate, true);
}
model.PaymentMethods.Add(pmModel);
}
//find a selected (previously) payment method
var selectedPaymentMethodSystemName = _genericAttributeService.GetAttribute <string>(_workContext.CurrentCustomer,
NopCustomerDefaults.SelectedPaymentMethodAttribute, _storeContext.CurrentStore.Id);
if (!string.IsNullOrEmpty(selectedPaymentMethodSystemName))
{
var paymentMethodToSelect = model.PaymentMethods.ToList()
.Find(pm => pm.PaymentMethodSystemName.Equals(selectedPaymentMethodSystemName, StringComparison.InvariantCultureIgnoreCase));
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
}
}
//if no option has been selected, let's do it for the first one
if (model.PaymentMethods.FirstOrDefault(so => so.Selected) == null)
{
var paymentMethodToSelect = model.PaymentMethods.FirstOrDefault();
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
}
}
return(model);
}
/// <summary>
/// Gets tax
/// </summary>
/// <param name="cart">Shopping cart</param>
/// <param name="taxRates">Tax rates</param>
/// <returns>Tax total</returns>
public virtual decimal GetTaxTotal(IList <ShoppingCartItem> cart,
out SortedDictionary <decimal, decimal> taxRates)
{
if (cart == null)
{
throw new ArgumentNullException("cart");
}
taxRates = new SortedDictionary <decimal, decimal>();
var customer = cart.GetCustomer();
string paymentMethodSystemName = "";
if (customer != null)
{
paymentMethodSystemName = customer.SelectedPaymentMethodSystemName;
}
//order sub total (items + checkout attributes)
decimal subTotalTaxTotal = decimal.Zero;
decimal orderSubTotalDiscountAmount = decimal.Zero;
Discount orderSubTotalAppliedDiscount = null;
decimal subTotalWithoutDiscountBase = decimal.Zero;
decimal subTotalWithDiscountBase = decimal.Zero;
SortedDictionary <decimal, decimal> orderSubTotalTaxRates = null;
GetShoppingCartSubTotal(cart, false,
out orderSubTotalDiscountAmount, out orderSubTotalAppliedDiscount,
out subTotalWithoutDiscountBase, out subTotalWithDiscountBase,
out orderSubTotalTaxRates);
foreach (KeyValuePair <decimal, decimal> kvp in orderSubTotalTaxRates)
{
decimal taxRate = kvp.Key;
decimal taxValue = kvp.Value;
subTotalTaxTotal += taxValue;
if (taxRate > decimal.Zero && taxValue > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, taxValue);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + taxValue;
}
}
}
//shipping
decimal shippingTax = decimal.Zero;
if (_taxSettings.ShippingIsTaxable)
{
decimal taxRate = decimal.Zero;
decimal?shippingExclTax = GetShoppingCartShippingTotal(cart, false, out taxRate);
decimal?shippingInclTax = GetShoppingCartShippingTotal(cart, true, out taxRate);
if (shippingExclTax.HasValue && shippingInclTax.HasValue)
{
shippingTax = shippingInclTax.Value - shippingExclTax.Value;
//tax rates
if (taxRate > decimal.Zero && shippingTax > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, shippingTax);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + shippingTax;
}
}
}
}
//payment method additional fee
decimal paymentMethodAdditionalFeeTax = decimal.Zero;
if (_taxSettings.PaymentMethodAdditionalFeeIsTaxable)
{
decimal taxRate = decimal.Zero;
decimal paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(paymentMethodSystemName);
decimal paymentMethodAdditionalFeeExclTax = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, false, customer, out taxRate);
decimal paymentMethodAdditionalFeeInclTax = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, true, customer, out taxRate);
paymentMethodAdditionalFeeTax = paymentMethodAdditionalFeeInclTax - paymentMethodAdditionalFeeExclTax;
//tax rates
if (taxRate > decimal.Zero && paymentMethodAdditionalFeeTax > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, paymentMethodAdditionalFeeTax);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + paymentMethodAdditionalFeeTax;
}
}
}
//add at least one tax rate (0%)
if (taxRates.Count == 0)
{
taxRates.Add(decimal.Zero, decimal.Zero);
}
//summarize taxes
decimal taxTotal = subTotalTaxTotal + shippingTax + paymentMethodAdditionalFeeTax;
if (_shoppingCartSettings.RoundPricesDuringCalculation)
{
taxTotal = Math.Round(taxTotal, 2);
}
return(taxTotal);
}
/// <summary>
/// Gets tax
/// </summary>
/// <param name="cart">Shopping cart</param>
/// <param name="taxRates">Tax rates</param>
/// <param name="usePaymentMethodAdditionalFee">A value indicating whether we should use payment method additional fee when calculating tax</param>
/// <returns>Tax total</returns>
public virtual async Task <(decimal taxtotal, SortedDictionary <decimal, decimal> taxRates)> GetTaxTotal(IList <ShoppingCartItem> cart, bool usePaymentMethodAdditionalFee = true)
{
if (cart == null)
{
throw new ArgumentNullException(nameof(cart));
}
var taxRates = new SortedDictionary <decimal, decimal>();
var customer = _workContext.CurrentCustomer;
string paymentMethodSystemName = "";
if (customer != null)
{
paymentMethodSystemName = customer.GetUserFieldFromEntity <string>(
SystemCustomerFieldNames.SelectedPaymentMethod,
_workContext.CurrentStore.Id);
}
//order sub total (items + checkout attributes)
decimal subTotalTaxTotal = decimal.Zero;
var shoppingCartSubTotal = await GetShoppingCartSubTotal(cart, false);
SortedDictionary <decimal, decimal> orderSubTotalTaxRates = shoppingCartSubTotal.taxRates;
foreach (KeyValuePair <decimal, decimal> kvp in orderSubTotalTaxRates)
{
decimal taxRate = kvp.Key;
decimal taxValue = kvp.Value;
subTotalTaxTotal += taxValue;
if (taxRate > decimal.Zero && taxValue > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, taxValue);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + taxValue;
}
}
}
//shipping
decimal shippingTax = decimal.Zero;
if (_taxSettings.ShippingIsTaxable)
{
decimal taxRate;
var shippingTotalExcl = await GetShoppingCartShippingTotal(cart, false);
decimal?shippingExclTax = shippingTotalExcl.shoppingCartShippingTotal;
var shippingTotalIncl = await GetShoppingCartShippingTotal(cart, true);
decimal?shippingInclTax = shippingTotalIncl.shoppingCartShippingTotal;
taxRate = shippingTotalIncl.taxRate;
if (shippingExclTax.HasValue && shippingInclTax.HasValue)
{
shippingTax = shippingInclTax.Value - shippingExclTax.Value;
//ensure that tax is equal or greater than zero
if (shippingTax < decimal.Zero)
{
shippingTax = decimal.Zero;
}
//tax rates
if (taxRate > decimal.Zero && shippingTax > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, shippingTax);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + shippingTax;
}
}
}
}
//payment method additional fee
decimal paymentMethodAdditionalFeeTax = decimal.Zero;
if (usePaymentMethodAdditionalFee && _taxSettings.PaymentMethodAdditionalFeeIsTaxable)
{
decimal taxRate;
decimal paymentMethodAdditionalFee = await _paymentService.GetAdditionalHandlingFee(cart, paymentMethodSystemName);
var additionalFeeExclTax = await _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, false, customer);
decimal paymentMethodAdditionalFeeExclTax = additionalFeeExclTax.paymentPrice;
var additionalFeeInclTax = await _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, true, customer);
decimal paymentMethodAdditionalFeeInclTax = additionalFeeInclTax.paymentPrice;
taxRate = additionalFeeInclTax.taxRate;
paymentMethodAdditionalFeeTax = paymentMethodAdditionalFeeInclTax - paymentMethodAdditionalFeeExclTax;
//ensure that tax is equal or greater than zero
if (paymentMethodAdditionalFeeTax < decimal.Zero)
{
paymentMethodAdditionalFeeTax = decimal.Zero;
}
//tax rates
if (taxRate > decimal.Zero && paymentMethodAdditionalFeeTax > decimal.Zero)
{
if (!taxRates.ContainsKey(taxRate))
{
taxRates.Add(taxRate, paymentMethodAdditionalFeeTax);
}
else
{
taxRates[taxRate] = taxRates[taxRate] + paymentMethodAdditionalFeeTax;
}
}
}
//add at least one tax rate (0%)
if (!taxRates.Any())
{
taxRates.Add(decimal.Zero, decimal.Zero);
}
//summarize taxes
decimal taxTotal = subTotalTaxTotal + shippingTax + paymentMethodAdditionalFeeTax;
//ensure that tax is equal or greater than zero
if (taxTotal < decimal.Zero)
{
taxTotal = decimal.Zero;
}
//round tax
if (_shoppingCartSettings.RoundPrices)
{
taxTotal = RoundingHelper.RoundPrice(taxTotal, _workContext.WorkingCurrency);
}
return(taxTotal, taxRates);
}
/// <summary>
/// PrepareOrderTotalsModel:
/// </summary>
/// <param name="cart"></param>
/// <param name="isEditable"></param>
/// <returns></returns>
public virtual decimal PrepareOrderTotalsModel(IList <ShoppingCartItem> cart, bool isEditable)
{
var model = new OrderTotalsModel();
model.IsEditable = isEditable;
if (cart.Count > 0)
{
//subtotal
decimal orderSubTotalDiscountAmountBase;
Discount orderSubTotalAppliedDiscount;
decimal subTotalWithoutDiscountBase;
decimal subTotalWithDiscountBase;
var subTotalIncludingTax = _workContext.TaxDisplayType == TaxDisplayType.IncludingTax && !_taxSettings.ForceTaxExclusionFromOrderSubtotal;
_orderTotalCalculationService.GetShoppingCartSubTotal(cart, subTotalIncludingTax,
out orderSubTotalDiscountAmountBase, out orderSubTotalAppliedDiscount,
out subTotalWithoutDiscountBase, out subTotalWithDiscountBase);
decimal subtotalBase = subTotalWithoutDiscountBase;
decimal subtotal = _currencyService.ConvertFromPrimaryStoreCurrency(subtotalBase, _workContext.WorkingCurrency);
model.SubTotal = _priceFormatter.FormatPrice(subtotal, true, _workContext.WorkingCurrency, _workContext.WorkingLanguage, subTotalIncludingTax);
if (orderSubTotalDiscountAmountBase > decimal.Zero)
{
decimal orderSubTotalDiscountAmount = _currencyService.ConvertFromPrimaryStoreCurrency(orderSubTotalDiscountAmountBase, _workContext.WorkingCurrency);
model.SubTotalDiscount = _priceFormatter.FormatPrice(-orderSubTotalDiscountAmount, true, _workContext.WorkingCurrency, _workContext.WorkingLanguage, subTotalIncludingTax);
model.AllowRemovingSubTotalDiscount = orderSubTotalAppliedDiscount != null &&
orderSubTotalAppliedDiscount.RequiresCouponCode &&
!String.IsNullOrEmpty(orderSubTotalAppliedDiscount.CouponCode) &&
model.IsEditable;
}
//shipping info
model.RequiresShipping = cart.RequiresShipping();
if (model.RequiresShipping)
{
decimal?shoppingCartShippingBase = _orderTotalCalculationService.GetShoppingCartShippingTotal(cart);
if (shoppingCartShippingBase.HasValue)
{
decimal shoppingCartShipping = _currencyService.ConvertFromPrimaryStoreCurrency(shoppingCartShippingBase.Value, _workContext.WorkingCurrency);
model.Shipping = _priceFormatter.FormatShippingPrice(shoppingCartShipping, true);
//selected shipping method
var shippingOption = _workContext.CurrentCustomer.GetAttribute <ShippingOption>(SystemCustomerAttributeNames.SelectedShippingOption, _storeContext.CurrentStore.Id);
if (shippingOption != null)
{
model.SelectedShippingMethod = shippingOption.Name;
}
}
}
//payment method fee
var paymentMethodSystemName = _workContext.CurrentCustomer.GetAttribute <string>(
SystemCustomerAttributeNames.SelectedPaymentMethod, _storeContext.CurrentStore.Id);
decimal paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(cart, paymentMethodSystemName);
decimal paymentMethodAdditionalFeeWithTaxBase = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, _workContext.CurrentCustomer);
if (paymentMethodAdditionalFeeWithTaxBase > decimal.Zero)
{
decimal paymentMethodAdditionalFeeWithTax = _currencyService.ConvertFromPrimaryStoreCurrency(paymentMethodAdditionalFeeWithTaxBase, _workContext.WorkingCurrency);
model.PaymentMethodAdditionalFee = _priceFormatter.FormatPaymentMethodAdditionalFee(paymentMethodAdditionalFeeWithTax, true);
}
//tax
bool displayTax = true;
bool displayTaxRates = true;
if (_taxSettings.HideTaxInOrderSummary && _workContext.TaxDisplayType == TaxDisplayType.IncludingTax)
{
displayTax = false;
displayTaxRates = false;
}
else
{
SortedDictionary <decimal, decimal> taxRates;
decimal shoppingCartTaxBase = _orderTotalCalculationService.GetTaxTotal(cart, out taxRates);
decimal shoppingCartTax = _currencyService.ConvertFromPrimaryStoreCurrency(shoppingCartTaxBase, _workContext.WorkingCurrency);
if (shoppingCartTaxBase == 0 && _taxSettings.HideZeroTax)
{
displayTax = false;
displayTaxRates = false;
}
else
{
displayTaxRates = _taxSettings.DisplayTaxRates && taxRates.Count > 0;
displayTax = !displayTaxRates;
model.Tax = _priceFormatter.FormatPrice(shoppingCartTax, true, false);
foreach (var tr in taxRates)
{
model.TaxRates.Add(new OrderTotalsModel.TaxRate
{
Rate = _priceFormatter.FormatTaxRate(tr.Key),
Value = _priceFormatter.FormatPrice(_currencyService.ConvertFromPrimaryStoreCurrency(tr.Value, _workContext.WorkingCurrency), true, false),
});
}
}
}
model.DisplayTaxRates = displayTaxRates;
model.DisplayTax = displayTax;
//total
decimal orderTotalDiscountAmountBase;
Discount orderTotalAppliedDiscount;
List <AppliedGiftCard> appliedGiftCards;
int redeemedRewardPoints;
decimal redeemedRewardPointsAmount;
decimal?shoppingCartTotalBase = _orderTotalCalculationService.GetShoppingCartTotal(cart,
out orderTotalDiscountAmountBase, out orderTotalAppliedDiscount,
out appliedGiftCards, out redeemedRewardPoints, out redeemedRewardPointsAmount);
return(_currencyService.ConvertFromPrimaryStoreCurrency(shoppingCartTotalBase.Value, _workContext.WorkingCurrency));
}
return(decimal.Zero);
}
public async Task <CheckoutPaymentMethodModel> Handle(GetPaymentMethod request, CancellationToken cancellationToken)
{
var model = new CheckoutPaymentMethodModel();
//loyalty points
if (_loyaltyPointsSettings.Enabled)
{
int loyaltyPointsBalance = await _loyaltyPointsService.GetLoyaltyPointsBalance(request.Customer.Id, request.Store.Id);
double loyaltyPointsAmount = await _currencyService.ConvertFromPrimaryStoreCurrency(await _orderTotalCalculationService.ConvertLoyaltyPointsToAmount(loyaltyPointsBalance), request.Currency);
if (loyaltyPointsAmount > 0 &&
_orderTotalCalculationService.CheckMinimumLoyaltyPointsToUseRequirement(loyaltyPointsBalance))
{
model.DisplayLoyaltyPoints = true;
model.LoyaltyPointsAmount = _priceFormatter.FormatPrice(loyaltyPointsAmount, false);
model.LoyaltyPointsBalance = loyaltyPointsBalance;
var shoppingCartTotalBase = (await _orderTotalCalculationService.GetShoppingCartTotal(request.Cart, useLoyaltyPoints: true)).shoppingCartTotal;
model.LoyaltyPointsEnoughToPayForOrder = (shoppingCartTotalBase.HasValue && shoppingCartTotalBase.Value == 0);
}
}
//filter by country
var paymentMethods = (await _paymentService
.LoadActivePaymentMethods(request.Customer, request.Store.Id, request.FilterByCountryId))
.Where(pm => pm.PaymentMethodType == PaymentMethodType.Standard || pm.PaymentMethodType == PaymentMethodType.Redirection).ToList();
var availablepaymentMethods = new List <IPaymentProvider>();
foreach (var pm in paymentMethods)
{
if (!await pm.HidePaymentMethod(request.Cart))
{
availablepaymentMethods.Add(pm);
}
}
foreach (var pm in availablepaymentMethods)
{
var pmModel = new CheckoutPaymentMethodModel.PaymentMethodModel
{
Name = pm.FriendlyName,
Description = _paymentSettings.ShowPaymentDescriptions ? await pm.Description() : string.Empty,
PaymentMethodSystemName = pm.SystemName,
LogoUrl = pm.LogoURL
};
//payment method additional fee
double paymentMethodAdditionalFee = await _paymentService.GetAdditionalHandlingFee(request.Cart, pm.SystemName);
double rate = (await _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, request.Customer)).paymentPrice;
if (rate > 0)
{
pmModel.Fee = _priceFormatter.FormatPaymentMethodAdditionalFee(rate);
}
model.PaymentMethods.Add(pmModel);
}
//find a selected (previously) payment method
var selectedPaymentMethodSystemName = request.Customer.GetUserFieldFromEntity <string>(SystemCustomerFieldNames.SelectedPaymentMethod, request.Store.Id);
if (!string.IsNullOrEmpty(selectedPaymentMethodSystemName))
{
var paymentMethodToSelect = model.PaymentMethods.ToList()
.Find(pm => pm.PaymentMethodSystemName.Equals(selectedPaymentMethodSystemName, StringComparison.OrdinalIgnoreCase));
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
}
}
//if no option has been selected, do it for the first one
if (model.PaymentMethods.FirstOrDefault(so => so.Selected) == null)
{
var paymentMethodToSelect = model.PaymentMethods.FirstOrDefault();
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
}
}
return(model);
}
/// <summary>
/// Prepare details to place an order. It also sets some properties to "processPaymentRequest"
/// </summary>
/// <param name="processPaymentRequest">Process payment request</param>
/// <returns>Details</returns>
protected override PlaceOrderContainter PreparePlaceOrderDetails(ProcessPaymentRequest processPaymentRequest)
{
var details = new PlaceOrderContainter();
//customer
details.Customer = _customerService.GetCustomerById(processPaymentRequest.CustomerId);
if (details.Customer == null)
{
throw new ArgumentException("Customer is not set");
}
//affiliate
var affiliate = _affiliateService.GetAffiliateById(details.Customer.AffiliateId);
if (affiliate != null && affiliate.Active && !affiliate.Deleted)
{
details.AffiliateId = affiliate.Id;
}
//check whether customer is guest
if (details.Customer.IsGuest() && !_orderSettings.AnonymousCheckoutAllowed)
{
throw new NopException("Anonymous checkout is not allowed");
}
//customer currency
var currencyTmp = _currencyService.GetCurrencyById(
details.Customer.GetAttribute <int>(SystemCustomerAttributeNames.CurrencyId, processPaymentRequest.StoreId));
var customerCurrency = (currencyTmp != null && currencyTmp.Published) ? currencyTmp : _workContext.WorkingCurrency;
var primaryStoreCurrency = _currencyService.GetCurrencyById(_currencySettings.PrimaryStoreCurrencyId);
details.CustomerCurrencyCode = customerCurrency.CurrencyCode;
//START PATCH
var coinServiceSettings = EngineContext.Current.ContainerManager.Resolve <CoinServiceSettings>();
string[] Cryptos;
if (coinServiceSettings.SupportedCoins != null)
{
Cryptos = coinServiceSettings.SupportedCoins.Split(',');
}
else
{
Cryptos = new string[0];
}
if (Cryptos.Contains(details.CustomerCurrencyCode))
{
details.CustomerCurrencyRate = CoinMarketCapHelper.GetCoinMarketCapRate(details.CustomerCurrencyCode) / primaryStoreCurrency.Rate;
}
else
{
details.CustomerCurrencyRate = customerCurrency.Rate / primaryStoreCurrency.Rate;
}
//END PATCH
//customer language
details.CustomerLanguage = _languageService.GetLanguageById(
details.Customer.GetAttribute <int>(SystemCustomerAttributeNames.LanguageId, processPaymentRequest.StoreId));
if (details.CustomerLanguage == null || !details.CustomerLanguage.Published)
{
details.CustomerLanguage = _workContext.WorkingLanguage;
}
//billing address
if (details.Customer.BillingAddress == null)
{
throw new NopException("Billing address is not provided");
}
if (!CommonHelper.IsValidEmail(details.Customer.BillingAddress.Email))
{
throw new NopException("Email is not valid");
}
details.BillingAddress = (Address)details.Customer.BillingAddress.Clone();
if (details.BillingAddress.Country != null && !details.BillingAddress.Country.AllowsBilling)
{
throw new NopException(string.Format("Country '{0}' is not allowed for billing", details.BillingAddress.Country.Name));
}
//checkout attributes
details.CheckoutAttributesXml = details.Customer.GetAttribute <string>(SystemCustomerAttributeNames.CheckoutAttributes, processPaymentRequest.StoreId);
details.CheckoutAttributeDescription = _checkoutAttributeFormatter.FormatAttributes(details.CheckoutAttributesXml, details.Customer);
//load shopping cart
details.Cart = details.Customer.ShoppingCartItems.Where(sci => sci.ShoppingCartType == ShoppingCartType.ShoppingCart)
.LimitPerStore(processPaymentRequest.StoreId).ToList();
if (!details.Cart.Any())
{
throw new NopException("Cart is empty");
}
//validate the entire shopping cart
var warnings = _shoppingCartService.GetShoppingCartWarnings(details.Cart, details.CheckoutAttributesXml, true);
if (warnings.Any())
{
throw new NopException(warnings.Aggregate(string.Empty, (current, next) => string.Format("{0}{1};", current, next)));
}
//validate individual cart items
foreach (var sci in details.Cart)
{
var sciWarnings = _shoppingCartService.GetShoppingCartItemWarnings(details.Customer,
sci.ShoppingCartType, sci.Product, processPaymentRequest.StoreId, sci.AttributesXml,
sci.CustomerEnteredPrice, sci.RentalStartDateUtc, sci.RentalEndDateUtc, sci.Quantity, false);
if (sciWarnings.Any())
{
throw new NopException(sciWarnings.Aggregate(string.Empty, (current, next) => string.Format("{0}{1};", current, next)));
}
}
//min totals validation
if (!ValidateMinOrderSubtotalAmount(details.Cart))
{
var minOrderSubtotalAmount = _currencyService.ConvertFromPrimaryStoreCurrency(_orderSettings.MinOrderSubtotalAmount, _workContext.WorkingCurrency);
throw new NopException(string.Format(_localizationService.GetResource("Checkout.MinOrderSubtotalAmount"),
_priceFormatter.FormatPrice(minOrderSubtotalAmount, true, false)));
}
if (!ValidateMinOrderTotalAmount(details.Cart))
{
var minOrderTotalAmount = _currencyService.ConvertFromPrimaryStoreCurrency(_orderSettings.MinOrderTotalAmount, _workContext.WorkingCurrency);
throw new NopException(string.Format(_localizationService.GetResource("Checkout.MinOrderTotalAmount"),
_priceFormatter.FormatPrice(minOrderTotalAmount, true, false)));
}
//tax display type
if (_taxSettings.AllowCustomersToSelectTaxDisplayType)
{
details.CustomerTaxDisplayType = (TaxDisplayType)details.Customer.GetAttribute <int>(SystemCustomerAttributeNames.TaxDisplayTypeId, processPaymentRequest.StoreId);
}
else
{
details.CustomerTaxDisplayType = _taxSettings.TaxDisplayType;
}
//sub total (incl tax)
decimal orderSubTotalDiscountAmount;
List <DiscountForCaching> orderSubTotalAppliedDiscounts;
decimal subTotalWithoutDiscountBase;
decimal subTotalWithDiscountBase;
_orderTotalCalculationService.GetShoppingCartSubTotal(details.Cart, true, out orderSubTotalDiscountAmount,
out orderSubTotalAppliedDiscounts, out subTotalWithoutDiscountBase, out subTotalWithDiscountBase);
details.OrderSubTotalInclTax = subTotalWithoutDiscountBase;
details.OrderSubTotalDiscountInclTax = orderSubTotalDiscountAmount;
//discount history
foreach (var disc in orderSubTotalAppliedDiscounts)
{
if (!details.AppliedDiscounts.ContainsDiscount(disc))
{
details.AppliedDiscounts.Add(disc);
}
}
//sub total (excl tax)
_orderTotalCalculationService.GetShoppingCartSubTotal(details.Cart, false, out orderSubTotalDiscountAmount,
out orderSubTotalAppliedDiscounts, out subTotalWithoutDiscountBase, out subTotalWithDiscountBase);
details.OrderSubTotalExclTax = subTotalWithoutDiscountBase;
details.OrderSubTotalDiscountExclTax = orderSubTotalDiscountAmount;
//shipping info
if (details.Cart.RequiresShipping())
{
var pickupPoint = details.Customer.GetAttribute <PickupPoint>(SystemCustomerAttributeNames.SelectedPickupPoint, processPaymentRequest.StoreId);
if (_shippingSettings.AllowPickUpInStore && pickupPoint != null)
{
var country = _countryService.GetCountryByTwoLetterIsoCode(pickupPoint.CountryCode);
var state = _stateProvinceService.GetStateProvinceByAbbreviation(pickupPoint.StateAbbreviation);
details.PickUpInStore = true;
details.PickupAddress = new Address
{
Address1 = pickupPoint.Address,
City = pickupPoint.City,
Country = country,
StateProvince = state,
ZipPostalCode = pickupPoint.ZipPostalCode,
CreatedOnUtc = DateTime.UtcNow,
};
}
else
{
if (details.Customer.ShippingAddress == null)
{
throw new NopException("Shipping address is not provided");
}
if (!CommonHelper.IsValidEmail(details.Customer.ShippingAddress.Email))
{
throw new NopException("Email is not valid");
}
//clone shipping address
details.ShippingAddress = (Address)details.Customer.ShippingAddress.Clone();
if (details.ShippingAddress.Country != null && !details.ShippingAddress.Country.AllowsShipping)
{
throw new NopException(string.Format("Country '{0}' is not allowed for shipping", details.ShippingAddress.Country.Name));
}
}
var shippingOption = details.Customer.GetAttribute <ShippingOption>(SystemCustomerAttributeNames.SelectedShippingOption, processPaymentRequest.StoreId);
if (shippingOption != null)
{
details.ShippingMethodName = shippingOption.Name;
details.ShippingRateComputationMethodSystemName = shippingOption.ShippingRateComputationMethodSystemName;
}
details.ShippingStatus = ShippingStatus.NotYetShipped;
}
else
{
details.ShippingStatus = ShippingStatus.ShippingNotRequired;
}
//shipping total
decimal tax;
List <DiscountForCaching> shippingTotalDiscounts;
var orderShippingTotalInclTax = _orderTotalCalculationService.GetShoppingCartShippingTotal(details.Cart, true, out tax, out shippingTotalDiscounts);
var orderShippingTotalExclTax = _orderTotalCalculationService.GetShoppingCartShippingTotal(details.Cart, false);
if (!orderShippingTotalInclTax.HasValue || !orderShippingTotalExclTax.HasValue)
{
throw new NopException("Shipping total couldn't be calculated");
}
details.OrderShippingTotalInclTax = orderShippingTotalInclTax.Value;
details.OrderShippingTotalExclTax = orderShippingTotalExclTax.Value;
foreach (var disc in shippingTotalDiscounts)
{
if (!details.AppliedDiscounts.ContainsDiscount(disc))
{
details.AppliedDiscounts.Add(disc);
}
}
//payment total
var paymentAdditionalFee = _paymentService.GetAdditionalHandlingFee(details.Cart, processPaymentRequest.PaymentMethodSystemName);
details.PaymentAdditionalFeeInclTax = _taxService.GetPaymentMethodAdditionalFee(paymentAdditionalFee, true, details.Customer);
details.PaymentAdditionalFeeExclTax = _taxService.GetPaymentMethodAdditionalFee(paymentAdditionalFee, false, details.Customer);
//tax amount
SortedDictionary <decimal, decimal> taxRatesDictionary;
details.OrderTaxTotal = _orderTotalCalculationService.GetTaxTotal(details.Cart, out taxRatesDictionary);
//VAT number
var customerVatStatus = (VatNumberStatus)details.Customer.GetAttribute <int>(SystemCustomerAttributeNames.VatNumberStatusId);
if (_taxSettings.EuVatEnabled && customerVatStatus == VatNumberStatus.Valid)
{
details.VatNumber = details.Customer.GetAttribute <string>(SystemCustomerAttributeNames.VatNumber);
}
//tax rates
details.TaxRates = taxRatesDictionary.Aggregate(string.Empty, (current, next) =>
string.Format("{0}{1}:{2}; ", current, next.Key.ToString(CultureInfo.InvariantCulture), next.Value.ToString(CultureInfo.InvariantCulture)));
//order total (and applied discounts, gift cards, reward points)
List <AppliedGiftCard> appliedGiftCards;
List <DiscountForCaching> orderAppliedDiscounts;
decimal orderDiscountAmount;
int redeemedRewardPoints;
decimal redeemedRewardPointsAmount;
var orderTotal = _orderTotalCalculationService.GetShoppingCartTotal(details.Cart, out orderDiscountAmount,
out orderAppliedDiscounts, out appliedGiftCards, out redeemedRewardPoints, out redeemedRewardPointsAmount);
if (!orderTotal.HasValue)
{
throw new NopException("Order total couldn't be calculated");
}
details.OrderDiscountAmount = orderDiscountAmount;
details.RedeemedRewardPoints = redeemedRewardPoints;
details.RedeemedRewardPointsAmount = redeemedRewardPointsAmount;
details.AppliedGiftCards = appliedGiftCards;
details.OrderTotal = orderTotal.Value;
//discount history
foreach (var disc in orderAppliedDiscounts)
{
if (!details.AppliedDiscounts.ContainsDiscount(disc))
{
details.AppliedDiscounts.Add(disc);
}
}
processPaymentRequest.OrderTotal = details.OrderTotal;
//recurring or standard shopping cart?
details.IsRecurringShoppingCart = details.Cart.IsRecurring();
if (details.IsRecurringShoppingCart)
{
int recurringCycleLength;
RecurringProductCyclePeriod recurringCyclePeriod;
int recurringTotalCycles;
var recurringCyclesError = details.Cart.GetRecurringCycleInfo(_localizationService,
out recurringCycleLength, out recurringCyclePeriod, out recurringTotalCycles);
if (!string.IsNullOrEmpty(recurringCyclesError))
{
throw new NopException(recurringCyclesError);
}
processPaymentRequest.RecurringCycleLength = recurringCycleLength;
processPaymentRequest.RecurringCyclePeriod = recurringCyclePeriod;
processPaymentRequest.RecurringTotalCycles = recurringTotalCycles;
}
return(details);
}
/// <summary>
/// Gets payment method additional handling fee
/// </summary>
/// <param name="price">Price</param>
/// <param name="customer">Customer</param>
/// <returns>Price</returns>
public decimal GetPaymentMethodAdditionalFee(decimal price, Customer customer)
{
return(_taxService.GetPaymentMethodAdditionalFee(price, customer));
}
/// <summary>
/// Prepare tax details by Avalara tax service
/// </summary>
/// <param name="cart">Shopping cart</param>
private void PrepareTaxDetails(IList <ShoppingCartItem> cart)
{
//ensure that Avalara tax provider is active
var taxProvider = _taxPluginManager
.LoadPluginBySystemName(AvalaraTaxDefaults.SystemName, _workContext.CurrentCustomer, _storeContext.CurrentStore.Id)
as AvalaraTaxProvider;
if (!_taxPluginManager.IsPluginActive(taxProvider))
{
return;
}
//create dummy order for the tax request
var order = new Order {
Customer = _workContext.CurrentCustomer
};
//addresses
order.BillingAddress = _workContext.CurrentCustomer.BillingAddress;
order.ShippingAddress = _workContext.CurrentCustomer.ShippingAddress;
if (_shippingSettings.AllowPickupInStore)
{
var pickupPoint = _genericAttributeService.GetAttribute <PickupPoint>(_workContext.CurrentCustomer,
NopCustomerDefaults.SelectedPickupPointAttribute, _storeContext.CurrentStore.Id);
if (pickupPoint != null)
{
var country = _countryService.GetCountryByTwoLetterIsoCode(pickupPoint.CountryCode);
order.PickupAddress = new Address
{
Address1 = pickupPoint.Address,
City = pickupPoint.City,
Country = country,
StateProvince = _stateProvinceService.GetStateProvinceByAbbreviation(pickupPoint.StateAbbreviation, country?.Id),
ZipPostalCode = pickupPoint.ZipPostalCode,
CreatedOnUtc = DateTime.UtcNow,
};
}
}
//checkout attributes
order.CheckoutAttributesXml = _genericAttributeService.GetAttribute <string>(_workContext.CurrentCustomer,
NopCustomerDefaults.CheckoutAttributes, _storeContext.CurrentStore.Id);
//shipping method
var shippingRateComputationMethods = _shippingPluginManager.LoadActivePlugins(_workContext.CurrentCustomer, _storeContext.CurrentStore.Id);
order.OrderShippingExclTax = _orderTotalCalculationService.GetShoppingCartShippingTotal(cart, false, shippingRateComputationMethods) ?? 0;
order.ShippingMethod = _genericAttributeService.GetAttribute <ShippingOption>(_workContext.CurrentCustomer,
NopCustomerDefaults.SelectedShippingOptionAttribute, _storeContext.CurrentStore.Id)?.Name;
//payment method
var paymentMethod = _genericAttributeService.GetAttribute <string>(_workContext.CurrentCustomer,
NopCustomerDefaults.SelectedPaymentMethodAttribute, _storeContext.CurrentStore.Id);
var paymentFee = _paymentService.GetAdditionalHandlingFee(cart, paymentMethod);
order.PaymentMethodAdditionalFeeExclTax = _taxService.GetPaymentMethodAdditionalFee(paymentFee, false, _workContext.CurrentCustomer);
order.PaymentMethodSystemName = paymentMethod;
//add discount amount
_orderTotalCalculationService.GetShoppingCartSubTotal(cart, false, out var orderSubTotalDiscountExclTax, out _, out _, out _);
order.OrderSubTotalDiscountExclTax = orderSubTotalDiscountExclTax;
//create dummy order items
foreach (var cartItem in cart)
{
var orderItem = new OrderItem
{
AttributesXml = cartItem.AttributesXml,
Product = cartItem.Product,
Quantity = cartItem.Quantity
};
var itemSubtotal = _priceCalculationService.GetSubTotal(cartItem, true, out _, out _, out _);
orderItem.PriceExclTax = _taxService.GetProductPrice(cartItem.Product, itemSubtotal, false, _workContext.CurrentCustomer, out _);
order.OrderItems.Add(orderItem);
}
//get tax details
var taxTransaction = taxProvider.CreateOrderTaxTransaction(order, false);
if (taxTransaction == null)
{
return;
}
//and save it for the further usage
var taxDetails = new TaxDetails {
TaxTotal = taxTransaction.totalTax
};
foreach (var item in taxTransaction.summary)
{
if (!item.rate.HasValue || !item.tax.HasValue)
{
continue;
}
var taxRate = item.rate.Value * 100;
var taxValue = item.tax.Value;
if (!taxDetails.TaxRates.ContainsKey(taxRate))
{
taxDetails.TaxRates.Add(taxRate, taxValue);
}
else
{
taxDetails.TaxRates[taxRate] = taxDetails.TaxRates[taxRate] + taxValue;
}
}
_httpContextAccessor.HttpContext.Session.Set(AvalaraTaxDefaults.TaxDetailsSessionValue, taxDetails);
}
public virtual async Task <CheckoutPaymentMethodModel> PreparePaymentMethod(IList <ShoppingCartItem> cart, string filterByCountryId)
{
var model = new CheckoutPaymentMethodModel();
//reward points
if (_rewardPointsSettings.Enabled && !cart.IsRecurring())
{
int rewardPointsBalance = await _rewardPointsService.GetRewardPointsBalance(_workContext.CurrentCustomer.Id, _storeContext.CurrentStore.Id);
decimal rewardPointsAmountBase = await _orderTotalCalculationService.ConvertRewardPointsToAmount(rewardPointsBalance);
decimal rewardPointsAmount = await _currencyService.ConvertFromPrimaryStoreCurrency(rewardPointsAmountBase, _workContext.WorkingCurrency);
if (rewardPointsAmount > decimal.Zero &&
_orderTotalCalculationService.CheckMinimumRewardPointsToUseRequirement(rewardPointsBalance))
{
model.DisplayRewardPoints = true;
model.RewardPointsAmount = _priceFormatter.FormatPrice(rewardPointsAmount, true, false);
model.RewardPointsBalance = rewardPointsBalance;
model.RewardPointsEnoughToPayForOrder = !(await IsPaymentWorkflowRequired(cart, true));
}
}
//filter by country
var paymentMethods = (await _paymentService
.LoadActivePaymentMethods(_workContext.CurrentCustomer, _storeContext.CurrentStore.Id, filterByCountryId))
.Where(pm => pm.PaymentMethodType == PaymentMethodType.Standard || pm.PaymentMethodType == PaymentMethodType.Redirection).ToList();
var availablepaymentMethods = new List <IPaymentMethod>();
foreach (var pm in paymentMethods)
{
if (!await pm.HidePaymentMethod(cart))
{
availablepaymentMethods.Add(pm);
}
}
foreach (var pm in availablepaymentMethods)
{
if (cart.IsRecurring() && pm.RecurringPaymentType == RecurringPaymentType.NotSupported)
{
continue;
}
var pmModel = new CheckoutPaymentMethodModel.PaymentMethodModel {
Name = pm.GetLocalizedFriendlyName(_localizationService, _workContext.WorkingLanguage.Id),
Description = _paymentSettings.ShowPaymentMethodDescriptions ? await pm.PaymentMethodDescription() : string.Empty,
PaymentMethodSystemName = pm.PluginDescriptor.SystemName,
LogoUrl = pm.PluginDescriptor.GetLogoUrl(_webHelper)
};
//payment method additional fee
decimal paymentMethodAdditionalFee = await _paymentService.GetAdditionalHandlingFee(cart, pm.PluginDescriptor.SystemName);
decimal rateBase = (await _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, _workContext.CurrentCustomer)).paymentPrice;
decimal rate = await _currencyService.ConvertFromPrimaryStoreCurrency(rateBase, _workContext.WorkingCurrency);
if (rate > decimal.Zero)
{
pmModel.Fee = _priceFormatter.FormatPaymentMethodAdditionalFee(rate, true);
}
model.PaymentMethods.Add(pmModel);
}
//find a selected (previously) payment method
var selectedPaymentMethodSystemName = await _workContext.CurrentCustomer.GetAttribute <string>(
_genericAttributeService, SystemCustomerAttributeNames.SelectedPaymentMethod, _storeContext.CurrentStore.Id);
if (!String.IsNullOrEmpty(selectedPaymentMethodSystemName))
{
var paymentMethodToSelect = model.PaymentMethods.ToList()
.Find(pm => pm.PaymentMethodSystemName.Equals(selectedPaymentMethodSystemName, StringComparison.OrdinalIgnoreCase));
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
}
}
//if no option has been selected, let's do it for the first one
if (model.PaymentMethods.FirstOrDefault(so => so.Selected) == null)
{
var paymentMethodToSelect = model.PaymentMethods.FirstOrDefault();
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
}
}
return(model);
}
/// <summary>
/// Gets shopping cart total
/// </summary>
/// <param name="cart">Cart</param>
/// <param name="appliedGiftCards">Applied gift cards</param>
/// <param name="discountAmount">Applied discount amount</param>
/// <param name="appliedDiscounts">Applied discounts</param>
/// <param name="redeemedRewardPoints">Reward points to redeem</param>
/// <param name="redeemedRewardPointsAmount">Reward points amount in primary store currency to redeem</param>
/// <param name="useRewardPoints">A value indicating reward points should be used; null to detect current choice of the customer</param>
/// <param name="usePaymentMethodAdditionalFee">A value indicating whether we should use payment method additional fee when calculating order total</param>
/// <returns>Shopping cart total;Null if shopping cart total couldn't be calculated now</returns>
public override decimal?GetShoppingCartTotal(IList <ShoppingCartItem> cart,
out decimal discountAmount, out List <DiscountForCaching> appliedDiscounts,
out List <AppliedGiftCard> appliedGiftCards,
out int redeemedRewardPoints, out decimal redeemedRewardPointsAmount,
bool?useRewardPoints = null, bool usePaymentMethodAdditionalFee = true)
{
redeemedRewardPoints = 0;
redeemedRewardPointsAmount = decimal.Zero;
var customer = cart.FirstOrDefault(item => item.Customer != null)?.Customer;
var paymentMethodSystemName = string.Empty;
if (customer != null)
{
paymentMethodSystemName = _genericAttributeService.GetAttribute <string>(customer,
NopCustomerDefaults.SelectedPaymentMethodAttribute, _storeContext.CurrentStore.Id);
}
//subtotal without tax
GetShoppingCartSubTotal(cart, false, out _, out _, out _, out var subTotalWithDiscountBase);
//subtotal with discount
var subtotalBase = subTotalWithDiscountBase;
//LoadAllShippingRateComputationMethods
var shippingRateComputationMethods = _shippingPluginManager.LoadActivePlugins(_workContext.CurrentCustomer, _storeContext.CurrentStore.Id);
//shipping without tax
var shoppingCartShipping = GetShoppingCartShippingTotal(cart, false, shippingRateComputationMethods);
//todo override this method again to include the refundable price
//refundable price without tax
var refundablePrice = cart.Sum(x => x.Product.RefundablePrice * x.Quantity);
//payment method additional fee without tax
var paymentMethodAdditionalFeeWithoutTax = decimal.Zero;
if (usePaymentMethodAdditionalFee && !string.IsNullOrEmpty(paymentMethodSystemName))
{
var paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(cart,
paymentMethodSystemName);
paymentMethodAdditionalFeeWithoutTax =
_taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee,
false, customer);
}
//tax
var shoppingCartTax = GetTaxTotal(cart, shippingRateComputationMethods, usePaymentMethodAdditionalFee);
//Avalara plugin changes
//adjust tax total according to received value from the Avalara
shoppingCartTax = _httpContextAccessor.HttpContext.Session
.Get <TaxDetails>(AvalaraTaxDefaults.TaxDetailsSessionValue)?.TaxTotal ?? shoppingCartTax;
//Avalara plugin changes
//order total
var resultTemp = decimal.Zero;
//refundable price
resultTemp += refundablePrice;
resultTemp += subtotalBase;
if (shoppingCartShipping.HasValue)
{
resultTemp += shoppingCartShipping.Value;
}
resultTemp += paymentMethodAdditionalFeeWithoutTax;
resultTemp += shoppingCartTax;
if (_shoppingCartSettings.RoundPricesDuringCalculation)
{
resultTemp = _priceCalculationService.RoundPrice(resultTemp);
}
//order total discount
discountAmount = GetOrderTotalDiscount(customer, resultTemp, out appliedDiscounts);
//sub totals with discount
if (resultTemp < discountAmount)
{
discountAmount = resultTemp;
}
//reduce subtotal
resultTemp -= discountAmount;
if (resultTemp < decimal.Zero)
{
resultTemp = decimal.Zero;
}
if (_shoppingCartSettings.RoundPricesDuringCalculation)
{
resultTemp = _priceCalculationService.RoundPrice(resultTemp);
}
//let's apply gift cards now (gift cards that can be used)
appliedGiftCards = new List <AppliedGiftCard>();
AppliedGiftCards(cart, appliedGiftCards, customer, ref resultTemp);
if (resultTemp < decimal.Zero)
{
resultTemp = decimal.Zero;
}
if (_shoppingCartSettings.RoundPricesDuringCalculation)
{
resultTemp = _priceCalculationService.RoundPrice(resultTemp);
}
if (!shoppingCartShipping.HasValue)
{
//we have errors
return(null);
}
var orderTotal = resultTemp;
//reward points
SetRewardPoints(ref redeemedRewardPoints, ref redeemedRewardPointsAmount, useRewardPoints, customer, orderTotal);
orderTotal = orderTotal - redeemedRewardPointsAmount;
if (_shoppingCartSettings.RoundPricesDuringCalculation)
{
orderTotal = _priceCalculationService.RoundPrice(orderTotal);
}
//todo append the refundable price
return(orderTotal);
}
protected CheckoutPaymentMethodModel PreparePaymentMethodModel(IList <OrganizedShoppingCartItem> cart)
{
var model = new CheckoutPaymentMethodModel();
// was shipping skipped
var shippingOptions = _shippingService.GetShippingOptions(cart, _workContext.CurrentCustomer.ShippingAddress, "", _storeContext.CurrentStore.Id).ShippingOptions;
if (!cart.RequiresShipping() || (shippingOptions.Count <= 1 && _shippingSettings.SkipShippingIfSingleOption))
{
model.SkippedSelectShipping = true;
}
var paymentTypes = new PaymentMethodType[] { PaymentMethodType.Standard, PaymentMethodType.Redirection, PaymentMethodType.StandardAndRedirection };
var boundPaymentMethods = _paymentService
.LoadActivePaymentMethods(_workContext.CurrentCustomer, cart, _storeContext.CurrentStore.Id, paymentTypes)
.ToList();
var allPaymentMethods = _paymentService.GetAllPaymentMethods();
foreach (var pm in boundPaymentMethods)
{
if (cart.IsRecurring() && pm.Value.RecurringPaymentType == RecurringPaymentType.NotSupported)
{
continue;
}
var paymentMethod = allPaymentMethods.FirstOrDefault(x => x.PaymentMethodSystemName.IsCaseInsensitiveEqual(pm.Metadata.SystemName));
var pmModel = new CheckoutPaymentMethodModel.PaymentMethodModel
{
Name = _pluginMediator.GetLocalizedFriendlyName(pm.Metadata),
Description = _pluginMediator.GetLocalizedDescription(pm.Metadata),
PaymentMethodSystemName = pm.Metadata.SystemName,
PaymentInfoRoute = pm.Value.GetPaymentInfoRoute(),
RequiresInteraction = pm.Value.RequiresInteraction
};
if (paymentMethod != null)
{
pmModel.FullDescription = paymentMethod.GetLocalized(x => x.FullDescription, _workContext.WorkingLanguage.Id);
}
pmModel.BrandUrl = _pluginMediator.GetBrandImageUrl(pm.Metadata);
// payment method additional fee
decimal paymentMethodAdditionalFee = _paymentService.GetAdditionalHandlingFee(cart, pm.Metadata.SystemName);
decimal rateBase = _taxService.GetPaymentMethodAdditionalFee(paymentMethodAdditionalFee, _workContext.CurrentCustomer);
decimal rate = _currencyService.ConvertFromPrimaryStoreCurrency(rateBase, _workContext.WorkingCurrency);
if (rate != decimal.Zero)
{
pmModel.Fee = _priceFormatter.FormatPaymentMethodAdditionalFee(rate, true);
}
model.PaymentMethods.Add(pmModel);
}
// find a selected (previously) payment method
var selectedPaymentMethodSystemName = _workContext.CurrentCustomer.GetAttribute <string>(
SystemCustomerAttributeNames.SelectedPaymentMethod, _genericAttributeService, _storeContext.CurrentStore.Id);
bool selected = false;
if (selectedPaymentMethodSystemName.HasValue())
{
var paymentMethodToSelect = model.PaymentMethods.Find(pm => pm.PaymentMethodSystemName.IsCaseInsensitiveEqual(selectedPaymentMethodSystemName));
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
selected = true;
}
}
// if no option has been selected, let's do it for the first one
if (!selected)
{
var paymentMethodToSelect = model.PaymentMethods.FirstOrDefault();
if (paymentMethodToSelect != null)
{
paymentMethodToSelect.Selected = true;
}
}
return(model);
}
/// <summary>
/// Prepare details to place an order. It also sets some properties to "processPaymentRequest"
/// </summary>
/// <param name="processPaymentRequest">Process payment request</param>
/// <returns>Details</returns>
protected override PlaceOrderContainer PreparePlaceOrderDetails(ProcessPaymentRequest processPaymentRequest)
{
var details = new PlaceOrderContainer
{
//customer
Customer = _customerService.GetCustomerById(processPaymentRequest.CustomerId)
};
if (details.Customer == null)
{
throw new ArgumentException("Customer is not set");
}
//affiliate
var affiliate = _affiliateService.GetAffiliateById(details.Customer.AffiliateId);
if (affiliate != null && affiliate.Active && !affiliate.Deleted)
{
details.AffiliateId = affiliate.Id;
}
//check whether customer is guest
if (details.Customer.IsGuest() && !_orderSettings.AnonymousCheckoutAllowed)
{
throw new QNetException("Anonymous checkout is not allowed");
}
//customer currency
var currencyTmp = _currencyService.GetCurrencyById(
_genericAttributeService.GetAttribute <int>(details.Customer, QNetCustomerDefaults.CurrencyIdAttribute, processPaymentRequest.StoreId));
var customerCurrency = currencyTmp != null && currencyTmp.Published ? currencyTmp : _workContext.WorkingCurrency;
var primaryStoreCurrency = _currencyService.GetCurrencyById(_currencySettings.PrimaryStoreCurrencyId);
details.CustomerCurrencyCode = customerCurrency.CurrencyCode;
details.CustomerCurrencyRate = customerCurrency.Rate / primaryStoreCurrency.Rate;
//customer language
details.CustomerLanguage = _languageService.GetLanguageById(
_genericAttributeService.GetAttribute <int>(details.Customer, QNetCustomerDefaults.LanguageIdAttribute, processPaymentRequest.StoreId));
if (details.CustomerLanguage == null || !details.CustomerLanguage.Published)
{
details.CustomerLanguage = _workContext.WorkingLanguage;
}
//billing address
if (details.Customer.BillingAddress == null)
{
throw new QNetException("Billing address is not provided");
}
if (!CommonHelper.IsValidEmail(details.Customer.BillingAddress.Email))
{
throw new QNetException("Email is not valid");
}
details.BillingAddress = (Address)details.Customer.BillingAddress.Clone();
if (details.BillingAddress.Country != null && !details.BillingAddress.Country.AllowsBilling)
{
throw new QNetException($"Country '{details.BillingAddress.Country.Name}' is not allowed for billing");
}
//checkout attributes
details.CheckoutAttributesXml = _genericAttributeService.GetAttribute <string>(details.Customer, QNetCustomerDefaults.CheckoutAttributes, processPaymentRequest.StoreId);
details.CheckoutAttributeDescription = _checkoutAttributeFormatter.FormatAttributes(details.CheckoutAttributesXml, details.Customer);
//load shopping cart
details.Cart = _shoppingCartService.GetShoppingCart(details.Customer, ShoppingCartType.ShoppingCart, processPaymentRequest.StoreId);
if (!details.Cart.Any())
{
throw new QNetException("Cart is empty");
}
//validate the entire shopping cart
var warnings = _shoppingCartService.GetShoppingCartWarnings(details.Cart, details.CheckoutAttributesXml, true);
if (warnings.Any())
{
throw new QNetException(warnings.Aggregate(string.Empty, (current, next) => $"{current}{next};"));
}
//validate individual cart items
foreach (var sci in details.Cart)
{
var sciWarnings = _shoppingCartService.GetShoppingCartItemWarnings(details.Customer,
sci.ShoppingCartType, sci.Product, processPaymentRequest.StoreId, sci.AttributesXml,
sci.CustomerEnteredPrice, sci.RentalStartDateUtc, sci.RentalEndDateUtc, sci.Quantity, false, sci.Id);
if (sciWarnings.Any())
{
throw new QNetException(sciWarnings.Aggregate(string.Empty, (current, next) => $"{current}{next};"));
}
}
//min totals validation
if (!ValidateMinOrderSubtotalAmount(details.Cart))
{
var minOrderSubtotalAmount = _currencyService.ConvertFromPrimaryStoreCurrency(_orderSettings.MinOrderSubtotalAmount, _workContext.WorkingCurrency);
throw new QNetException(string.Format(_localizationService.GetResource("Checkout.MinOrderSubtotalAmount"),
_priceFormatter.FormatPrice(minOrderSubtotalAmount, true, false)));
}
if (!ValidateMinOrderTotalAmount(details.Cart))
{
var minOrderTotalAmount = _currencyService.ConvertFromPrimaryStoreCurrency(_orderSettings.MinOrderTotalAmount, _workContext.WorkingCurrency);
throw new QNetException(string.Format(_localizationService.GetResource("Checkout.MinOrderTotalAmount"),
_priceFormatter.FormatPrice(minOrderTotalAmount, true, false)));
}
//tax display type
if (_taxSettings.AllowCustomersToSelectTaxDisplayType)
{
details.CustomerTaxDisplayType = (TaxDisplayType)_genericAttributeService.GetAttribute <int>(details.Customer, QNetCustomerDefaults.TaxDisplayTypeIdAttribute, processPaymentRequest.StoreId);
}
else
{
details.CustomerTaxDisplayType = _taxSettings.TaxDisplayType;
}
//sub total (incl tax)
_orderTotalCalculationService.GetShoppingCartSubTotal(details.Cart, true, out var orderSubTotalDiscountAmount, out var orderSubTotalAppliedDiscounts, out var subTotalWithoutDiscountBase, out var _);
details.OrderSubTotalInclTax = subTotalWithoutDiscountBase;
details.OrderSubTotalDiscountInclTax = orderSubTotalDiscountAmount;
//discount history
foreach (var disc in orderSubTotalAppliedDiscounts)
{
if (!_discountService.ContainsDiscount(details.AppliedDiscounts, disc))
{
details.AppliedDiscounts.Add(disc);
}
}
//sub total (excl tax)
_orderTotalCalculationService.GetShoppingCartSubTotal(details.Cart, false, out orderSubTotalDiscountAmount,
out orderSubTotalAppliedDiscounts, out subTotalWithoutDiscountBase, out _);
details.OrderSubTotalExclTax = subTotalWithoutDiscountBase;
details.OrderSubTotalDiscountExclTax = orderSubTotalDiscountAmount;
//shipping info
if (_shoppingCartService.ShoppingCartRequiresShipping(details.Cart))
{
var pickupPoint = _genericAttributeService.GetAttribute <PickupPoint>(details.Customer,
QNetCustomerDefaults.SelectedPickupPointAttribute, processPaymentRequest.StoreId);
if (_shippingSettings.AllowPickupInStore && pickupPoint != null)
{
var country = _countryService.GetCountryByTwoLetterIsoCode(pickupPoint.CountryCode);
var state = _stateProvinceService.GetStateProvinceByAbbreviation(pickupPoint.StateAbbreviation, country?.Id);
details.PickupInStore = true;
details.PickupAddress = new Address
{
Address1 = pickupPoint.Address,
City = pickupPoint.City,
County = pickupPoint.County,
Country = country,
StateProvince = state,
ZipPostalCode = pickupPoint.ZipPostalCode,
CreatedOnUtc = DateTime.UtcNow
};
}
else
{
if (details.Customer.ShippingAddress == null)
{
throw new QNetException("Shipping address is not provided");
}
if (!CommonHelper.IsValidEmail(details.Customer.ShippingAddress.Email))
{
throw new QNetException("Email is not valid");
}
//clone shipping address
details.ShippingAddress = (Address)details.Customer.ShippingAddress.Clone();
if (details.ShippingAddress.Country != null && !details.ShippingAddress.Country.AllowsShipping)
{
throw new QNetException($"Country '{details.ShippingAddress.Country.Name}' is not allowed for shipping");
}
}
var shippingOption = _genericAttributeService.GetAttribute <ShippingOption>(details.Customer,
QNetCustomerDefaults.SelectedShippingOptionAttribute, processPaymentRequest.StoreId);
if (shippingOption != null)
{
details.ShippingMethodName = shippingOption.Name;
details.ShippingRateComputationMethodSystemName = shippingOption.ShippingRateComputationMethodSystemName;
}
details.ShippingStatus = ShippingStatus.NotYetShipped;
}
else
{
details.ShippingStatus = ShippingStatus.ShippingNotRequired;
}
//LoadAllShippingRateComputationMethods
var shippingRateComputationMethods = _shippingPluginManager.LoadActivePlugins(_workContext.CurrentCustomer, _storeContext.CurrentStore.Id);
//shipping total
var orderShippingTotalInclTax = _orderTotalCalculationService.GetShoppingCartShippingTotal(details.Cart, true, shippingRateComputationMethods, out var _, out var shippingTotalDiscounts);
var orderShippingTotalExclTax = _orderTotalCalculationService.GetShoppingCartShippingTotal(details.Cart, false, shippingRateComputationMethods);
if (!orderShippingTotalInclTax.HasValue || !orderShippingTotalExclTax.HasValue)
{
throw new QNetException("Shipping total couldn't be calculated");
}
details.OrderShippingTotalInclTax = orderShippingTotalInclTax.Value;
details.OrderShippingTotalExclTax = orderShippingTotalExclTax.Value;
foreach (var disc in shippingTotalDiscounts)
{
if (!_discountService.ContainsDiscount(details.AppliedDiscounts, disc))
{
details.AppliedDiscounts.Add(disc);
}
}
//payment total
var paymentAdditionalFee = _paymentService.GetAdditionalHandlingFee(details.Cart, processPaymentRequest.PaymentMethodSystemName);
details.PaymentAdditionalFeeInclTax = _taxService.GetPaymentMethodAdditionalFee(paymentAdditionalFee, true, details.Customer);
details.PaymentAdditionalFeeExclTax = _taxService.GetPaymentMethodAdditionalFee(paymentAdditionalFee, false, details.Customer);
//tax amount
details.OrderTaxTotal = _orderTotalCalculationService.GetTaxTotal(details.Cart, shippingRateComputationMethods, out var taxRatesDictionary);
//Avalara plugin changes
//get previously saved tax details received from the Avalara tax service
var taxDetails = _httpContextAccessor.HttpContext.Session.Get <TaxDetails>(AvalaraTaxDefaults.TaxDetailsSessionValue);
if (taxDetails != null)
{
//adjust tax total according to received value from the Avalara
if (taxDetails.TaxTotal.HasValue)
{
details.OrderTaxTotal = taxDetails.TaxTotal.Value;
}
if (taxDetails.TaxRates?.Any() ?? false)
{
taxRatesDictionary = new SortedDictionary <decimal, decimal>(taxDetails.TaxRates);
}
}
//Avalara plugin changes
//VAT number
var customerVatStatus = (VatNumberStatus)_genericAttributeService.GetAttribute <int>(details.Customer, QNetCustomerDefaults.VatNumberStatusIdAttribute);
if (_taxSettings.EuVatEnabled && customerVatStatus == VatNumberStatus.Valid)
{
details.VatNumber = _genericAttributeService.GetAttribute <string>(details.Customer, QNetCustomerDefaults.VatNumberAttribute);
}
//tax rates
details.TaxRates = taxRatesDictionary.Aggregate(string.Empty, (current, next) =>
$"{current}{next.Key.ToString(CultureInfo.InvariantCulture)}:{next.Value.ToString(CultureInfo.InvariantCulture)}; ");
//order total (and applied discounts, gift cards, reward points)
var orderTotal = _orderTotalCalculationService.GetShoppingCartTotal(details.Cart, out var orderDiscountAmount, out var orderAppliedDiscounts, out var appliedGiftCards, out var redeemedRewardPoints, out var redeemedRewardPointsAmount);
if (!orderTotal.HasValue)
{
throw new QNetException("Order total couldn't be calculated");
}
details.OrderDiscountAmount = orderDiscountAmount;
details.RedeemedRewardPoints = redeemedRewardPoints;
details.RedeemedRewardPointsAmount = redeemedRewardPointsAmount;
details.AppliedGiftCards = appliedGiftCards;
details.OrderTotal = orderTotal.Value;
//discount history
foreach (var disc in orderAppliedDiscounts)
{
if (!_discountService.ContainsDiscount(details.AppliedDiscounts, disc))
{
details.AppliedDiscounts.Add(disc);
}
}
processPaymentRequest.OrderTotal = details.OrderTotal;
//Avalara plugin changes
//delete custom value
_httpContextAccessor.HttpContext.Session.Set <TaxDetails>(AvalaraTaxDefaults.TaxDetailsSessionValue, null);
//Avalara plugin changes
//recurring or standard shopping cart?
details.IsRecurringShoppingCart = _shoppingCartService.ShoppingCartIsRecurring(details.Cart);
if (!details.IsRecurringShoppingCart)
{
return(details);
}
var recurringCyclesError = _shoppingCartService.GetRecurringCycleInfo(details.Cart,
out var recurringCycleLength, out var recurringCyclePeriod, out var recurringTotalCycles);
if (!string.IsNullOrEmpty(recurringCyclesError))
{
throw new QNetException(recurringCyclesError);
}
processPaymentRequest.RecurringCycleLength = recurringCycleLength;
processPaymentRequest.RecurringCyclePeriod = recurringCyclePeriod;
processPaymentRequest.RecurringTotalCycles = recurringTotalCycles;
return(details);
}
