public void Valid_evaluation_context_successfull_tax_calculation()
{
//arrange
var logService = new Mock <ILogger <AvaTaxRateProvider> >();
var options = new Mock <IOptions <AvaTaxSecureOptions> >();
options.Setup(x => x.Value).Returns(Options);
var avaTaxRateProvider = new AvaTaxRateProvider(logService.Object, CreateAvaTaxClient, options.Object);
avaTaxRateProvider.Settings = Settings;
var context = new TaxEvaluationContext
{
Address = GetValidAddress(),
Customer = new Customer()
{
Id = Guid.NewGuid().ToString()
},
Lines = GetContextTaxLines(),
Currency = "USD",
Id = Guid.NewGuid().ToString()
};
//act
var rates = avaTaxRateProvider.CalculateRates(context);
//assert
Assert.NotEmpty(rates);
}
public virtual AvaCreateTransactionModel FromContext(TaxEvaluationContext context, string requiredCompanyCode)
{
code = context.Id;
// TODO: customerCode is required by AvaTax API, but using stub values when the customer is not specified doesn't seem right...
customerCode = context.Customer?.Id ?? Thread.CurrentPrincipal?.Identity?.Name ?? "undef";
companyCode = requiredCompanyCode;
date = DateTime.UtcNow;
type = DocumentType.SalesOrder;
currencyCode = context.Currency;
if (context.Lines != null)
{
lines = new List <LineItemModel>();
foreach (var taxLine in context.Lines.Where(x => !x.IsTransient()))
{
var avaLine = AbstractTypeFactory <AvaLineItem> .TryCreateInstance();
avaLine.FromTaxLine(taxLine);
lines.Add(avaLine);
}
}
if (context.Address != null)
{
var avaAddress = AbstractTypeFactory <AvaAddressLocationInfo> .TryCreateInstance();
avaAddress.FromAddress(context.Address);
addresses = new AddressesModel
{
// TODO: set actual origin address (fulfillment center/store owner)?
shipFrom = avaAddress,
shipTo = avaAddress
};
}
return(this);
}
public virtual coreDto.TaxEvaluationContext ToTaxEvaluationContextDto(TaxEvaluationContext taxContext)
{
var retVal = new coreDto.TaxEvaluationContext();
retVal.InjectFrom <NullableAndEnumValueInjecter>(taxContext);
if (taxContext.Address != null)
{
retVal.Address = taxContext.Address.ToCoreAddressDto();
}
if (taxContext.Customer != null)
{
retVal.Customer = taxContext.Customer.ToCoreContactDto();
retVal.Customer.MemberType = "Contact";
}
if (taxContext.Currency != null)
{
retVal.Currency = taxContext.Currency.Code;
}
retVal.Lines = new List <coreDto.TaxLine>();
if (!taxContext.Lines.IsNullOrEmpty())
{
foreach (var line in taxContext.Lines)
{
var serviceModelLine = new coreDto.TaxLine();
serviceModelLine.InjectFrom <NullableAndEnumValueInjecter>(line);
serviceModelLine.Amount = (double)line.Amount.Amount;
serviceModelLine.Price = (double)line.Price.Amount;
retVal.Lines.Add(serviceModelLine);
}
}
return(retVal);
}
public static TaxEvaluationContext ToTaxEvalContext(this ShoppingCart cart, Store store)
{
var result = new TaxEvaluationContext(cart.StoreId)
{
Id = cart.Id,
Code = cart.Name,
Currency = cart.Currency,
Type = "Cart",
Customer = cart.Customer,
StoreTaxCalculationEnabled = store.TaxCalculationEnabled,
FixedTaxRate = store.FixedTaxRate
};
foreach (var lineItem in cart.Items)
{
result.Lines.Add(new TaxLine(lineItem.Currency)
{
Id = lineItem.Id,
Code = lineItem.Sku,
Name = lineItem.Name,
TaxType = lineItem.TaxType,
//Special case when product have 100% discount and need to calculate tax for old value
Amount = lineItem.ExtendedPrice.Amount > 0 ? lineItem.ExtendedPrice : lineItem.SalePrice
});
}
foreach (var shipment in cart.Shipments)
{
var totalTaxLine = new TaxLine(shipment.Currency)
{
Id = shipment.Id,
Code = shipment.ShipmentMethodCode,
Name = shipment.ShipmentMethodOption,
TaxType = shipment.TaxType,
//Special case when shipment have 100% discount and need to calculate tax for old value
Amount = shipment.Total.Amount > 0 ? shipment.Total : shipment.Price
};
result.Lines.Add(totalTaxLine);
if (shipment.DeliveryAddress != null)
{
result.Address = shipment.DeliveryAddress;
}
}
foreach (var payment in cart.Payments)
{
var totalTaxLine = new TaxLine(payment.Currency)
{
Id = payment.Id,
Code = payment.PaymentGatewayCode,
Name = payment.PaymentGatewayCode,
TaxType = payment.TaxType,
//Special case when shipment have 100% discount and need to calculate tax for old value
Amount = payment.Total.Amount > 0 ? payment.Total : payment.Price
};
result.Lines.Add(totalTaxLine);
}
return(result);
}
public void Valid_evaluation_context_successfull_tax_calcualtion()
{
//arrange
var memberService = new Mock <IMemberService>();
memberService.Setup(s => s.GetByIds(It.IsAny <string[]>(), It.IsAny <string[]>())).Returns <string[], string[]>((ids, types) => {
return(new[] { new Contact() });
});
var logService = new Mock <ILog>();
var avaTaxRateProvider = new AvaTaxRateProvider(memberService.Object, logService.Object, _settings.ToArray());
var context = new TaxEvaluationContext
{
Address = GetValidAddress(),
Customer = new Contact {
Id = Guid.NewGuid().ToString()
},
Lines = GetContextTaxLines(),
Currency = "USD",
Id = Guid.NewGuid().ToString(),
};
//act
var rates = avaTaxRateProvider.CalculateRates(context);
//assert
Assert.NotEmpty(rates);
}
public static coreDto.TaxEvaluationContext ToTaxEvaluationContextDto(this TaxEvaluationContext taxContext)
{
var retVal = new coreDto.TaxEvaluationContext();
retVal.Code = taxContext.Code;
retVal.Id = taxContext.Id;
retVal.Type = taxContext.Type;
if (taxContext.Address != null)
{
retVal.Address = taxContext.Address.ToCoreAddressDto();
}
retVal.Customer = taxContext?.Customer?.Contact?.ToCoreContactDto();
if (retVal.Customer != null)
{
retVal.Customer.MemberType = "Contact";
}
if (taxContext.Currency != null)
{
retVal.Currency = taxContext.Currency.Code;
}
retVal.Lines = new List <coreDto.TaxLine>();
if (!taxContext.Lines.IsNullOrEmpty())
{
retVal.Lines = taxContext.Lines.Select(x => x.ToTaxLineDto()).ToList();
}
return(retVal);
}
public virtual void EvaluateTaxes(TaxEvaluationContext context, IEnumerable <ITaxable> owners)
{
IList <coreService.TaxRate> taxRates = new List <coreService.TaxRate>();
if (context.StoreTaxCalculationEnabled)
{
taxRates = _coreModuleApiClient.Commerce.EvaluateTaxes(context.StoreId, context.ToTaxEvaluationContextDto());
}
InnerEvaluateTaxes(taxRates, owners);
}
private List <TaxRate> GetTaxRates(TaxEvaluationContext evalContext)
{
List <TaxRate> retVal = new List <TaxRate>();
LogInvoker <AvalaraLogger.TaxRequestContext> .Execute(log =>
{
if (IsEnabled && !string.IsNullOrEmpty(AccountNumber) &&
!string.IsNullOrEmpty(LicenseKey) &&
!string.IsNullOrEmpty(ServiceUrl) &&
!string.IsNullOrEmpty(CompanyCode))
{
var request = evalContext.ToAvaTaxRequest(CompanyCode, false);
if (request != null)
{
log.docCode = request.DocCode;
log.docType = request.DocType.ToString();
log.customerCode = request.CustomerCode;
var taxSvc = new JsonTaxSvc(AccountNumber, LicenseKey, ServiceUrl);
var getTaxResult = taxSvc.GetTax(request);
if (!getTaxResult.ResultCode.Equals(SeverityLevel.Success))
{
//if tax calculation failed create exception with provided error info
var error = string.Join(Environment.NewLine, getTaxResult.Messages.Select(m => m.Summary));
throw new Exception(error);
}
foreach (var taxLine in getTaxResult.TaxLines ?? Enumerable.Empty <AvaTaxCalcREST.TaxLine>())
{
var rate = new TaxRate
{
Rate = taxLine.Tax,
Currency = evalContext.Currency,
TaxProvider = this,
Line = evalContext.Lines.First(l => l.Id == taxLine.LineNo)
};
retVal.Add(rate);
}
}
else
{
throw new Exception("Failed to create get tax request");
}
}
else
{
throw new Exception("Failed to create get tax request");
}
})
.OnError(_logger, AvalaraLogger.EventCodes.TaxCalculationError)
.OnSuccess(_logger, AvalaraLogger.EventCodes.GetSalesInvoiceRequestTime);
return(retVal);
}
public virtual TaxEvaluationContext ToTaxEvalContext(ShoppingCart cart)
{
var result = new TaxEvaluationContext(cart.StoreId);
result.Id = cart.Id;
result.Code = cart.Name;
result.Currency = cart.Currency;
result.Type = "Cart";
result.Customer = cart.Customer;
foreach (var lineItem in cart.Items)
{
result.Lines.Add(new TaxLine(lineItem.Currency)
{
Id = lineItem.Id,
Code = lineItem.Sku,
Name = lineItem.Name,
TaxType = lineItem.TaxType,
Amount = lineItem.ExtendedPrice
});
}
foreach (var shipment in cart.Shipments)
{
var totalTaxLine = new TaxLine(shipment.Currency)
{
Id = shipment.Id,
Code = shipment.ShipmentMethodCode,
Name = shipment.ShipmentMethodOption,
TaxType = shipment.TaxType,
Amount = shipment.Total
};
result.Lines.Add(totalTaxLine);
if (shipment.DeliveryAddress != null)
{
result.Address = shipment.DeliveryAddress;
}
}
foreach (var payment in cart.Payments)
{
var totalTaxLine = new TaxLine(payment.Currency)
{
Id = payment.Id,
Code = payment.PaymentGatewayCode,
Name = payment.PaymentGatewayCode,
TaxType = payment.TaxType,
Amount = payment.Total
};
result.Lines.Add(totalTaxLine);
}
return(result);
}
public async Task Run(TaxEvaluationContext parameter, Func <TaxEvaluationContext, Task> next)
{
var cartAggregate = await _cartAggregateRepository.GetCartAsync("default", parameter.StoreId, parameter.CustomerId, Language.InvariantLanguage.CultureName, parameter.Currency);
if (cartAggregate != null)
{
_mapper.Map(cartAggregate, parameter);
}
await next(parameter);
}
public QuoteRequestTotals CalculateTotals(QuoteRequest quote)
{
var retVal = new QuoteRequestTotals();
var cartFromQuote = quote.ToCartModel();
var store = _storeService.GetById(quote.StoreId);
if (store != null)
{
//Calculate shipment total
//firts try to get manual amount
retVal.ShippingTotal = quote.ManualShippingTotal;
if (retVal.ShippingTotal == 0 && quote.ShipmentMethod != null)
{
//calculate total by using shipment gateways
var evalContext = new ShippingEvaluationContext(cartFromQuote);
var rate = store.ShippingMethods.Where(x => x.IsActive && x.Code == quote.ShipmentMethod.ShipmentMethodCode)
.SelectMany(x => x.CalculateRates(evalContext))
.Where(x => quote.ShipmentMethod.OptionName != null ? quote.ShipmentMethod.OptionName == x.OptionName : true)
.FirstOrDefault();
retVal.ShippingTotal = rate != null ? rate.Rate : 0m;
}
//Calculate taxes
var taxProvider = store.TaxProviders.Where(x => x.IsActive).OrderBy(x => x.Priority).FirstOrDefault();
if (taxProvider != null)
{
var taxRequest = quote.ToTaxRequest();
var taxEvalContext = new TaxEvaluationContext(taxRequest);
retVal.TaxTotal = taxProvider.CalculateRates(taxEvalContext).Select(x => x.Rate).DefaultIfEmpty(0).Sum(x => x);
}
}
//Calculate subtotal
var items = quote.Items.Where(x => x.SelectedTierPrice != null);
if (quote.Items != null)
{
retVal.OriginalSubTotalExlTax = items.Sum(x => x.SalePrice * x.SelectedTierPrice.Quantity);
retVal.SubTotalExlTax = items.Sum(x => x.SelectedTierPrice.Price * x.SelectedTierPrice.Quantity);
if (quote.ManualSubTotal > 0)
{
retVal.DiscountTotal = retVal.SubTotalExlTax - quote.ManualSubTotal;
retVal.SubTotalExlTax = quote.ManualSubTotal;
}
else if (quote.ManualRelDiscountAmount > 0)
{
retVal.DiscountTotal = retVal.SubTotalExlTax * quote.ManualRelDiscountAmount * 0.01m;
}
}
return(retVal);
}
public async Task Run(TaxEvaluationContext parameter, Func <TaxEvaluationContext, Task> next)
{
if (!string.IsNullOrEmpty(parameter.CustomerId))
{
var member = await _memberIdResolver.ResolveMemberByIdAsync(parameter.CustomerId);
if (member != null && member is Contact contact)
{
parameter.Customer = _mapper.Map <Customer>(contact);
}
}
await next(parameter);
}
public async Task <ActionResult <TaxRate[]> > EvaluateTaxes(string storeId, [FromBody] TaxEvaluationContext evalContext)
{
var result = new List <TaxRate>();
var storeTaxProviders = await _taxProviderSearchService.SearchAsync(new TaxProviderSearchCriteria { StoreIds = new[] { storeId } });
var activeTaxProvider = storeTaxProviders.Results.FirstOrDefault(x => x.IsActive);
if (activeTaxProvider != null)
{
evalContext.StoreId = storeId;
result.AddRange(activeTaxProvider.CalculateRates(evalContext));
}
return(Ok(result));
}
public virtual async Task EvaluateTaxesAsync(TaxEvaluationContext context, IEnumerable <ITaxable> owners)
{
IList <coreService.TaxRate> taxRates = new List <coreService.TaxRate>();
if (context.StoreTaxCalculationEnabled)
{
var cacheKey = CacheKey.With(GetType(), context.GetCacheKey());
taxRates = await _memoryCache.GetOrCreateExclusiveAsync(cacheKey, (cacheEntry) =>
{
cacheEntry.AddExpirationToken(TaxCacheRegion.CreateChangeToken());
return(_commerceApi.EvaluateTaxesAsync(context.StoreId, context.ToTaxEvaluationContextDto()));
});
}
ApplyTaxRates(taxRates, owners);
}
public async Task <IActionResult> EvaluateTaxes(string storeId, [FromBody] TaxEvaluationContext evalContext)
{
var retVal = new List <TaxRate>();
var store = await _storeService.GetByIdAsync(storeId);
if (store != null)
{
var activeTaxProvider = store.TaxProviders.FirstOrDefault(x => x.IsActive);
if (activeTaxProvider != null)
{
evalContext.StoreId = store.Id;
retVal.AddRange(activeTaxProvider.CalculateRates(evalContext));
}
}
return(Ok(retVal));
}
public virtual TaxEvaluationContext ToTaxEvaluationContext(WorkContext workContext, IEnumerable <Product> products = null)
{
var result = new TaxEvaluationContext(workContext.CurrentStore.Id);
result.Id = workContext.CurrentStore.Id;
result.Currency = workContext.CurrentCurrency;
result.Type = "";
result.Address = workContext.CurrentCustomer.DefaultBillingAddress;
result.Customer = workContext.CurrentCustomer;
if (products != null)
{
result.Lines = products.SelectMany(x => x.ToTaxLines()).ToList();
}
return(result);
}
protected virtual List <TaxRate> GetTaxRates(TaxEvaluationContext evalContext)
{
var retVal = new List <TaxRate>();
LogInvoker <AvalaraLogger.TaxRequestContext> .Execute(log =>
{
var avaSettings = AvaTaxSettings.FromSettings(Settings, _options);
Validate(avaSettings);
var companyCode = avaSettings.CompanyCode;
var createTransactionModel = AbstractTypeFactory <AvaCreateTransactionModel> .TryCreateInstance();
createTransactionModel.FromContext(evalContext, companyCode);
createTransactionModel.commit = false;
log.docCode = createTransactionModel.code;
log.docType = createTransactionModel.type.ToString();
log.customerCode = createTransactionModel.customerCode;
if (createTransactionModel.IsValid)
{
var avaTaxClient = _avaTaxClientFactory(avaSettings);
var transaction = avaTaxClient.CreateTransaction(string.Empty, createTransactionModel);
if (!transaction.lines.IsNullOrEmpty())
{
foreach (var taxLine in transaction.lines)
{
var rate = new TaxRate
{
Rate = taxLine.tax ?? 0.0m,
Currency = evalContext.Currency,
TaxProvider = this,
Line = evalContext.Lines.FirstOrDefault(x => x.Id == taxLine.lineNumber)
};
if (rate.Line != null)
{
retVal.Add(rate);
}
}
}
}
})
.OnError(_logger, AvalaraLogger.EventCodes.TaxCalculationError)
.OnSuccess(_logger, AvalaraLogger.EventCodes.GetSalesInvoiceRequestTime);
return(retVal);
}
public static coreDto.TaxEvaluationContext ToTaxEvaluationContextDto(this TaxEvaluationContext taxContext)
{
var retVal = new coreDto.TaxEvaluationContext();
retVal.Code = taxContext.Code;
retVal.Id = taxContext.Id;
retVal.Type = taxContext.Type;
if (taxContext.Address != null)
{
retVal.Address = taxContext.Address.ToCoreAddressDto();
}
retVal.Customer = taxContext?.Customer?.Contact?.ToCoreContactDto();
if (retVal.Customer != null)
{
retVal.Customer.MemberType = "Contact";
}
if (taxContext.Currency != null)
{
retVal.Currency = taxContext.Currency.Code;
}
retVal.Lines = new List <coreDto.TaxLine>();
if (!taxContext.Lines.IsNullOrEmpty())
{
foreach (var line in taxContext.Lines)
{
var serviceModelLine = new coreDto.TaxLine
{
Id = line.Id,
Code = line.Code,
Name = line.Name,
Quantity = line.Quantity,
TaxType = line.TaxType,
Amount = (double)line.Amount.Amount,
Price = (double)line.Price.Amount
};
retVal.Lines.Add(serviceModelLine);
}
}
return(retVal);
}
public static TaxEvaluationContext ToTaxEvaluationContext(this WorkContext workContext, IEnumerable <Product> products = null)
{
var result = new TaxEvaluationContext(workContext.CurrentStore.Id);
result.Id = workContext.CurrentStore.Id;
result.Currency = workContext.CurrentCurrency;
result.Type = "";
result.Customer = workContext.CurrentUser;
result.StoreTaxCalculationEnabled = workContext.CurrentStore.TaxCalculationEnabled;
result.Address = workContext.CurrentUser?.Contact?.DefaultBillingAddress;
if (products != null)
{
result.Lines = products.SelectMany(x => x.ToTaxLines()).ToList();
}
return(result);
}
public async Task Run(SearchProductResponse parameter, Func <SearchProductResponse, Task> next)
{
if (parameter == null)
{
throw new ArgumentNullException(nameof(parameter));
}
var query = parameter.Query;
if (query == null)
{
throw new OperationCanceledException("Query must be set");
}
var responseGroup = EnumUtility.SafeParse(query.GetResponseGroup(), ExpProductResponseGroup.None);
// If tax evaluation requested
if (responseGroup.HasFlag(ExpProductResponseGroup.LoadPrices))
{
//Evaluate taxes
var storeTaxProviders = await _taxProviderSearchService.SearchTaxProvidersAsync(new TaxProviderSearchCriteria { StoreIds = new[] { query.StoreId } });
var activeTaxProvider = storeTaxProviders.Results.FirstOrDefault(x => x.IsActive);
if (activeTaxProvider != null)
{
var taxEvalContext = new TaxEvaluationContext {
Currency = query.CurrencyCode, StoreId = query.StoreId, CustomerId = query.UserId
};
await _pipeline.Execute(taxEvalContext);
taxEvalContext.Lines = parameter.Results.SelectMany(x => _mapper.Map <IEnumerable <TaxLine> >(x)).ToList();
var taxRates = activeTaxProvider.CalculateRates(taxEvalContext);
if (taxRates.Any())
{
parameter.Results.Apply(x => x.AllPrices.Apply(p => p.ApplyTaxRates(taxRates)));
}
}
}
await next(parameter);
}
public TaxEvaluationContext ToTaxEvalContext(TaxEvaluationContext target)
{
target.Id = Id;
target.Code = Number;
target.Currency = Currency;
target.Address = Addresses?.FirstOrDefault()?.ToTaxModel(AbstractTypeFactory <TaxModule.Core.Model.Address> .TryCreateInstance());
target.Type = GetType().Name;
foreach (var quoteItem in Items)
{
var line = new TaxLine
{
Id = quoteItem.Id,
Code = quoteItem.Sku,
Name = quoteItem.Name,
TaxType = quoteItem.TaxType,
Amount = quoteItem.SelectedTierPrice.Price * quoteItem.SelectedTierPrice.Quantity
};
target.Lines.Add(line);
}
return(target);
}
public virtual async Task EvaluateTaxesAsync(TaxEvaluationContext context, IEnumerable <ITaxable> owners)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (owners == null)
{
throw new ArgumentNullException(nameof(owners));
}
IList <coreService.TaxRate> taxRates = new List <coreService.TaxRate>();
if (context.StoreTaxCalculationEnabled)
{
//Do not execute platform API for tax evaluation if fixed tax rate is used
if (context.FixedTaxRate != 0)
{
foreach (var line in context.Lines ?? Enumerable.Empty <TaxLine>())
{
var rate = new coreService.TaxRate()
{
Rate = (double)(line.Amount * context.FixedTaxRate * 0.01m).Amount,
Currency = context.Currency.Code,
Line = line.ToTaxLineDto()
};
taxRates.Add(rate);
}
}
else
{
var cacheKey = CacheKey.With(GetType(), context.GetCacheKey());
taxRates = await _memoryCache.GetOrCreateExclusiveAsync(cacheKey, (cacheEntry) =>
{
cacheEntry.AddExpirationToken(TaxCacheRegion.CreateChangeToken());
return(_commerceApi.EvaluateTaxesAsync(context.StoreId, context.ToTaxEvaluationContextDto()));
});
}
}
ApplyTaxRates(taxRates, owners);
}
public void EvaluateTaxes(TaxEvaluationContext context, IEnumerable <ITaxable> owners)
{
var taxRates = _coreModuleApiClient.Commerce.EvaluateTaxes(context.StoreId, context.ToTaxEvaluationContextDto());
InnerEvaluateTaxes(taxRates, owners);
}
public virtual void EvaluateTaxes(TaxEvaluationContext context, IEnumerable <ITaxable> owners)
{
Task.Factory.StartNew(() => EvaluateTaxesAsync(context, owners), CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default).Unwrap().GetAwaiter().GetResult();
}
public static coreDto.TaxEvaluationContext ToTaxEvaluationContextDto(this TaxEvaluationContext taxContext)
{
return(TaxConverterInstance.ToTaxEvaluationContextDto(taxContext));
}
private void CalculateCartTotals(CartChangeEvent cartChangeEvent)
{
var cart = cartChangeEvent.ModifiedCart;
var store = _storeService.GetById(cart.StoreId);
cart.Total = 0;
cart.SubTotal = 0;
cart.TaxTotal = 0;
cart.ShippingTotal = 0;
cart.DiscountTotal = 0;
if (store != null)
{
//Calculate taxes
var taxProvider = store.TaxProviders.Where(x => x.IsActive).OrderBy(x => x.Priority).FirstOrDefault();
if (taxProvider != null)
{
var taxRequest = cart.ToTaxRequest();
var taxEvalContext = new TaxEvaluationContext(taxRequest);
cart.TaxTotal = taxProvider.CalculateRates(taxEvalContext).Select(x => x.Rate).DefaultIfEmpty(0).Sum(x => x);
}
}
if (cart.Items != null)
{
foreach (var item in cart.Items)
{
CalculateLineItemTotal(item);
cart.DiscountTotal += item.DiscountTotal;
cart.SubTotal += item.PlacedPrice * item.Quantity;
cart.TaxTotal += item.TaxTotal;
}
}
if (cart.Shipments != null)
{
foreach (var shipment in cart.Shipments)
{
CalculateShipmentTotals(shipment);
cart.ShippingTotal += shipment.Total;
cart.DiscountTotal += shipment.DiscountTotal;
cart.TaxTotal += shipment.TaxTotal;
}
}
if (cart.Discounts != null)
{
foreach (var discount in cart.Discounts)
{
cart.DiscountTotal += discount.DiscountAmount;
}
}
if (cart.TaxTotal > 0)
{
cart.TaxIncluded = true;
}
cart.Total = cart.SubTotal + cart.ShippingTotal + cart.TaxTotal - cart.DiscountTotal;
}
public async Task EvaluateTaxesAsync(TaxEvaluationContext context, IEnumerable <ITaxable> owners)
{
var taxRates = await _coreModuleApiClient.Commerce.EvaluateTaxesAsync(context.StoreId, context.ToTaxEvaluationContextDto());
InnerEvaluateTaxes(taxRates, owners);
}
public static GetTaxRequest ToAvaTaxRequest(this TaxEvaluationContext evalContext, string companyCode, bool commit = false)
{
if (evalContext.Address != null && evalContext.Lines != null && evalContext.Lines.Any())
{
// Document Level Elements
// Required Request Parameters
var getTaxRequest = new GetTaxRequest
{
CustomerCode = evalContext.Customer.Id,
DocDate = DateTime.UtcNow.ToString("yyyy-MM-dd"),
CompanyCode = companyCode,
Client = "VirtoCommerce,2.x,VirtoCommerce",
DetailLevel = DetailLevel.Tax,
Commit = commit,
DocType = DocType.SalesInvoice,
DocCode = evalContext.Id,
CurrencyCode = evalContext.Currency.ToString()
};
// Best Practice Request Parameters
// Situational Request Parameters
// getTaxRequest.CustomerUsageType = "G";
// getTaxRequest.ExemptionNo = "12345";
// getTaxRequest.BusinessIdentificationNo = "234243";
// getTaxRequest.Discount = 50;
// getTaxRequest.TaxOverride = new TaxOverrideDef();
// getTaxRequest.TaxOverride.TaxOverrideType = "TaxDate";
// getTaxRequest.TaxOverride.Reason = "Adjustment for return";
// getTaxRequest.TaxOverride.TaxDate = "2013-07-01";
// getTaxRequest.TaxOverride.TaxAmount = "0";
// Optional Request Parameters
//getTaxRequest.PurchaseOrderNo = order.Number;
//getTaxRequest.ReferenceCode = "ref123456";
//getTaxRequest.PosLaneCode = "09";
//add customer tax exemption code to cart if exists
getTaxRequest.ExemptionNo = evalContext.Customer.GetDynamicPropertyValue("Tax exempt", string.Empty);
string destinationAddressIndex = "0";
// Address Data
var addresses = new List <Address> {
new Address
{
AddressCode = destinationAddressIndex,
Line1 = evalContext.Address.Line1,
City = evalContext.Address.City,
Region = evalContext.Address.RegionName ?? evalContext.Address.RegionId,
PostalCode = evalContext.Address.PostalCode,
Country = evalContext.Address.CountryName
}
};
getTaxRequest.Addresses = addresses.ToArray();
// Line Data
// Required Parameters
getTaxRequest.Lines = evalContext.Lines.Select(li =>
new Line
{
LineNo = li.Id,
ItemCode = li.Code,
Qty = li.Amount,
Amount = li.Price * li.Amount,
OriginCode = destinationAddressIndex, //TODO set origin address (fulfillment?)
DestinationCode = destinationAddressIndex,
Description = li.Name,
TaxCode = li.TaxType
}
).ToList();
return(getTaxRequest);
}
return(null);
}