public void CalculateTotalOrderRowsVat_CalledByCalculateFromCarrier()
{
var row = new OrderRowCarrier
{
UnitListPrice = 1.67226891m,
// Currency decimals in this example = 3
TotalPrice = 1.672m,
VATPercentage = 0.19m,
Quantity = 1
};
var skipRow = new OrderRowCarrier
{
UnitListPrice = 1.67226891m,
// Currency decimals in this example = 3
TotalPrice = 1.672m,
VATPercentage = 0.19m,
Quantity = 1,
CarrierState =
{
IsMarkedForCreating = false,
IsMarkedForDeleting = true
}
};
var order = new OrderCarrier();
order.OrderRows.Add(row);
order.OrderRows.Add(row);
order.OrderRows.Add(skipRow);
sut.CalculateFromCarrier(order, null);
Assert.Equal(0.636m, order.TotalOrderRowVAT);
}
public static PaymentInfoRowCarrier Build(OrderRowCarrier row, Guid paymentInfoID, int index)
{
var result = new PaymentInfoRowCarrier(row, paymentInfoID, index);
result.TotalPrice = Math.Abs(row.TotalPrice);
result.TotalVatAmount = Math.Abs(row.TotalVATAmount);
return(result);
}
private OrderRowViewModel BuildOrderRow(OrderRowCarrier orderRow, Currency currency, bool includeVat)
{
var variant = _variantService.Get(orderRow.ArticleNumber);
var baseProduct = _baseProductService.Get(variant?.BaseProductSystemId ?? Guid.Empty);
var name = variant?.Localizations.CurrentCulture.Name.NullIfWhiteSpace() ?? baseProduct?.Localizations.CurrentCulture.Name.NullIfWhiteSpace() ?? orderRow.ArticleNumber;
var url = variant == null ? null : _urlService.GetUrl(variant);
var image = (variant?.Fields.GetValue <IList <Guid> >(SystemFieldDefinitionConstants.Images)?.FirstOrDefault()
?? baseProduct?.Fields.GetValue <IList <Guid> >(SystemFieldDefinitionConstants.Images)?.FirstOrDefault())
.MapTo <ImageModel>();
var price = GetPriceModel(orderRow, currency, includeVat);
var totalPrice = new ProductPriceModel.PriceItem(decimal.MinusOne, orderRow.TotalPrice, orderRow.VATPercentage, orderRow.TotalPriceWithVAT)
{
FormatPrice = b => currency.Format(includeVat ? orderRow.TotalPriceWithVAT : orderRow.TotalPrice, b, CultureInfo.CurrentUICulture)
};
var unitOfMeasurement = _unitOfMeasurementService.Get(orderRow.SKUCode);
var unitOfMeasurementFormatString = $"0.{new string('0', unitOfMeasurement?.DecimalDigits ?? 0)}";
var model = new OrderRowViewModel
{
ArticleNumber = orderRow.ArticleNumber,
Name = name,
RowSystemId = orderRow.ID,
Quantity = orderRow.Quantity,
QuantityString = orderRow.Quantity.ToString(unitOfMeasurementFormatString, CultureInfo.CurrentUICulture.NumberFormat).Replace(",", "."),
Url = url,
Image = image?.GetUrlToImage(Size.Empty, new Size(200, 120)).Url,
TotalPrice = totalPrice.FormatPrice(true),
Price = price.Price.FormatPrice(true),
CampaignPrice = price.CampaignPrice?.FormatPrice(true),
IsFreeGift = orderRow.IsAutoGenerated
};
if (orderRow.CampaignID == Guid.Empty)
{
return(model);
}
var campaign = _moduleECommerce.Campaigns.GetCampaign(orderRow.CampaignID, _moduleECommerce.AdminToken);
if (campaign == null)
{
return(model);
}
var requestModel = _requestModelAccessor.RequestModel;
var channel = campaign.Data.Channels.Find(x => x.ChannelId == requestModel.ChannelModel.SystemId);
if (channel != null && channel.CampainPage != null && channel.CampainPage.EntitySystemId != Guid.Empty)
{
model.CampaignLink = channel.CampainPage.MapTo <LinkModel>()?.Href;
}
return(model);
}
protected virtual void CalculateOrderRowTotal(OrderRowCarrier orderRowCarrier, Currency currency)
{
var price = orderRowCarrier.CampaignID != Guid.Empty
? orderRowCarrier.UnitCampaignPrice
: orderRowCarrier.UnitListPrice;
var unitDiscount = GetUnitDiscountAmount(currency, price, orderRowCarrier.DiscountPercentage);
orderRowCarrier.DiscountAmount = unitDiscount * orderRowCarrier.Quantity;
orderRowCarrier.TotalPrice = Math.Round(price - unitDiscount, currency.GetDecimals()) * orderRowCarrier.Quantity;
}
public virtual void CalculateOrderRowVat(OrderCarrier order, OrderRowCarrier orderRowCarrier)
{
var currency = GetCurrency(order);
var price = orderRowCarrier.CampaignID != Guid.Empty
? orderRowCarrier.UnitCampaignPrice
: orderRowCarrier.UnitListPrice;
price -= orderRowCarrier.DiscountAmount / orderRowCarrier.Quantity;
orderRowCarrier.TotalVATAmount = Math.Round(price * orderRowCarrier.VATPercentage, currency.GetDecimals()) * orderRowCarrier.Quantity;
}
public void CalculateOrderRowTotal_NoRoundingIfNoOrderAvailable()
{
var row = new OrderRowCarrier
{
UnitListPrice = 1.67226891m,
Quantity = 1
};
sut.CalculateOrderRowTotal(row);
Assert.Equal(1.67226891m, row.TotalPrice);
}
public void Build_OrderRowCarrier(decimal totalPrice, decimal totalVat, decimal expectedPrice, decimal expectedVat)
{
var row = new OrderRowCarrier
{
// We assume the TotalPrice was rounded by OrderTotalCalculator
TotalPrice = totalPrice,
TotalVATAmount = totalVat,
VATPercentage = 0.19m
};
var paymentInfoID = Guid.NewGuid();
var result = PaymentInfoRowBuilder.Build(row, paymentInfoID, 1);
Assert.Equal(expectedPrice, result.TotalPrice);
Assert.Equal(expectedVat, result.TotalVatAmount);
}
public virtual void CalculateOrderRowTotal(OrderRowCarrier orderRowCarrier)
{
var order = CalculatorContext.GetCurrentOrderCarrier();
Currency currency = null;
if (order != null)
{
currency = currencyService.Get(order.CurrencyID);
}
if (currency == null)
{
currency = new Currency(string.Empty);
}
CalculateOrderRowTotal(orderRowCarrier, currency);
}
public void CalculateTotalOrderRowsVat_TakeDiscountAmountIntoAccount()
{
var row = new OrderRowCarrier
{
UnitListPrice = 100,
DiscountAmount = 40,
TotalPrice = 160m,
VATPercentage = 0.25m,
Quantity = 2
};
var order = new OrderCarrier();
order.OrderRows.Add(row);
sut.CalculateTotalOrderRowsVat(order);
Assert.Equal(40, order.TotalOrderRowVAT);
}
public void CalculateOrderRowVat()
{
var row = new OrderRowCarrier
{
UnitListPrice = 1.67226891m,
// Currency decimals in this example = 3
TotalPrice = 1.672m,
VATPercentage = 0.19m,
Quantity = 1
};
var order = new OrderCarrier();
using (CalculatorContext.Use(order))
{
sut.CalculateOrderRowVat(row);
}
Assert.Equal(0.318m, row.TotalVATAmount);
Assert.Equal(1.99m, row.TotalPriceWithVAT);
}
public void CalculateOrderRowVat2()
{
UseCurrency("EUR");
var row = new OrderRowCarrier
{
UnitListPrice = 1.60483871m,
// Currency decimals in this example = 2
TotalPrice = 1.6m,
VATPercentage = 0.24m,
Quantity = 1
};
var order = new OrderCarrier();
using (CalculatorContext.Use(order))
{
sut.CalculateOrderRowVat(row);
}
Assert.Equal(0.39m, row.TotalVATAmount);
Assert.Equal(1.99m, row.TotalPriceWithVAT);
}
private ProductPriceModel GetPriceModel(OrderRowCarrier orderRow, Currency currency, bool includeVat)
{
ProductPriceModel.CampaignPriceItem campaignPrice = null;
if (orderRow.CampaignID != Guid.Empty)
{
var campaignPriceWithVat = orderRow.UnitCampaignPrice * (1 + orderRow.VATPercentage);
campaignPrice = new ProductPriceModel.CampaignPriceItem(0, orderRow.UnitCampaignPrice, orderRow.VATPercentage, campaignPriceWithVat, orderRow.CampaignID)
{
FormatPrice = b => currency.Format(includeVat ? campaignPriceWithVat : orderRow.UnitCampaignPrice, b, CultureInfo.CurrentUICulture)
};
}
var priceWithVat = orderRow.UnitListPrice * (1 + orderRow.VATPercentage);
var price = new ProductPriceModel.PriceItem(decimal.MinusOne, orderRow.UnitListPrice, orderRow.VATPercentage, priceWithVat)
{
FormatPrice = b => currency.Format(includeVat ? priceWithVat : orderRow.UnitListPrice, b, CultureInfo.CurrentUICulture)
};
return(new ProductPriceModel
{
CampaignPrice = campaignPrice,
Price = price
});
}
public virtual void CalculateOrderRowVat(OrderRowCarrier orderRowCarrier)
{
CalculateOrderRowVat(null, orderRowCarrier);
}
private void AddDeliveryRow(OrderCarrier orderCarrier, DeliveryCarrier deliveryCarrier, OrderRowCarrier orderRowCarrier, SecurityToken token)
{
if (orderRowCarrier == null)
{
return;
}
if (deliveryCarrier != null && !deliveryCarrier.CarrierState.IsMarkedForDeleting)
{
orderRowCarrier.DeliveryID = deliveryCarrier.ID;
}
else
{
AddDeliveryRow(orderCarrier, deliveryCarrier ?? new DeliveryCarrier(), orderRowCarrier, token);
}
}
