public TaxResult GetTax(TaxRequest request)
{
string url = "https://api.taxjar.com/sales_tax?amount=" + request.Amount
+ "&shipping=" + request.Shipping
+ "&to_country=" + request.ToCountry
+ "&to_state=" + request.ToState
+ "&to_city=" + request.ToCity
+ "&to_zip=" + request.ToZip;
JObject response = MakeTaxJarApiRequest(url);
var result = new TaxResult();
try
{
result.TotalTax = (decimal)response["amount_to_collect"];
result.Rate = (decimal)response["rate"];
result.HasNexus = (bool)response["has_nexus"];
if (response["freight_taxable"].HasValues)
{
result.FreightTaxable = (bool)response["freight_taxable"];
}
if (response["tax_source"].HasValues)
{
result.TaxSource = (string)response["tax_source"];
}
result.Success = true;
}
catch
{
result.Success = false;
}
return(result);
}
public static TaxRequest CreateTaxQuoteRequest()
{
var taxQuote = new TaxRequest()
{
SaleDate = DateTime.Now,
ShipToInformation = new ShipToInformation()
{
ZipCode = "64057",
Country = "USA"
},
TaxCalculationType = 1,
LineItemInformation = new List <TaxLineItemRequest>()
{
new TaxLineItemRequest()
{
GrossAmount = 100,
Quantity = 1,
TransactionType = 1,
}
}
};
return(taxQuote);
}
/// <summary>
/// Calculates tax for invoice.
/// </summary>
/// <param name="invoice">
/// The invoice.
/// </param>
/// <param name="taxAddress">
/// The tax address.
/// </param>
/// <returns>
/// The <see cref="ITaxCalculationResult"/>.
/// </returns>
public override ITaxCalculationResult CalculateTaxForInvoice(IInvoice invoice, IAddress taxAddress)
{
decimal amount = 0m;
foreach (var item in invoice.Items)
{
// can I use?: https://github.com/Merchello/Merchello/blob/5706b8c9466f7417c41fdd29de7930b3e8c4dd2d/src/Merchello.Core/Models/ExtendedDataExtensions.cs#L287-L295
if (item.ExtendedData.GetTaxableValue())
{
amount = amount + item.TotalPrice;
}
}
TaxRequest taxRequest = new TaxRequest();
taxRequest.Amount = amount;
taxRequest.Shipping = invoice.TotalShipping();
taxRequest.ToCity = taxAddress.Locality;
taxRequest.ToCountry = taxAddress.CountryCode;
taxRequest.ToState = taxAddress.Region;
taxRequest.ToZip = taxAddress.PostalCode;
Models.TaxResult taxResult = _taxjarService.GetTax(taxRequest);
if (taxResult.Success)
{
var extendedData = new ExtendedDataCollection();
extendedData.SetValue(Core.Constants.ExtendedDataKeys.TaxTransactionResults, JsonConvert.SerializeObject(taxResult));
return(new TaxCalculationResult(TaxMethod.Name, taxResult.Rate, taxResult.TotalTax, extendedData));
}
throw new Exception("TaxJar.com error");
}
/// <summary>
/// Calculates tax for invoice.
/// </summary>
/// <param name="invoice">
/// The invoice.
/// </param>
/// <param name="taxAddress">
/// The tax address.
/// </param>
/// <returns>
/// The <see cref="ITaxCalculationResult"/>.
/// </returns>
public override ITaxCalculationResult CalculateTaxForInvoice(IInvoice invoice, IAddress taxAddress)
{
decimal amount = 0m;
foreach (var item in invoice.Items)
{
// can I use?: https://github.com/Merchello/Merchello/blob/5706b8c9466f7417c41fdd29de7930b3e8c4dd2d/src/Merchello.Core/Models/ExtendedDataExtensions.cs#L287-L295
if (item.ExtendedData.GetTaxableValue())
amount = amount + item.TotalPrice;
}
TaxRequest taxRequest = new TaxRequest();
taxRequest.Amount = amount;
taxRequest.Shipping = invoice.TotalShipping();
taxRequest.ToCity = taxAddress.Locality;
taxRequest.ToCountry = taxAddress.CountryCode;
taxRequest.ToState = taxAddress.Region;
taxRequest.ToZip = taxAddress.PostalCode;
Models.TaxResult taxResult = _taxjarService.GetTax(taxRequest);
if (taxResult.Success)
{
var extendedData = new ExtendedDataCollection();
extendedData.SetValue(Core.Constants.ExtendedDataKeys.TaxTransactionResults, JsonConvert.SerializeObject(taxResult));
return new TaxCalculationResult(TaxMethod.Name, taxResult.Rate, taxResult.TotalTax, extendedData);
}
throw new Exception("TaxJar.com error");
}
public double Calculate(IEnumerable <TaxRecord> municipalityData, TaxRequest request)
{
var taxes = ApplicableTaxes(municipalityData, request).OrderBy(x => { return(x.End - x.Start); });
// apply the shortest maching tax period
return(taxes.First().TaxRate);
}
public SOCEstimate GetRecurringCharges(List <DataContract.ProductInfo> products)
{
SOCEstimate socEstimate = null;
if (products != null)
{
socEstimate = new SOCEstimate();
socEstimate.Monthly = products.Sum(prod => prod.Rate);
socEstimate.FirstBill = socEstimate.Monthly + (products.Sum(prod => prod.Rate) / 2);
TaxRequest taxrequest = new TaxRequest();
List <Microservice_GetEstimate_WCF.GetTaxes.ProductInfo> taxprodlst = new List <Microservice_GetEstimate_WCF.GetTaxes.ProductInfo>();
//Get Taxes
foreach (DataContract.ProductInfo prod in products)
{
Microservice_GetEstimate_WCF.GetTaxes.ProductInfo taxProd = new Microservice_GetEstimate_WCF.GetTaxes.ProductInfo();
taxProd.ProductIOSC = prod.ProductIOSC;
taxProd.Rate = prod.Rate;
taxprodlst.Add(taxProd);
}
taxrequest.Products = taxprodlst.ToArray();
socEstimate.TaxResponse = GetTaxInfo(taxrequest);
}
return(socEstimate);
}
public static TaxRequest CreateTaxPendingRequest()
{
var taxQuote = new TaxRequest()
{
SaleDate = DateTime.Now,
TransactionSource = "ERP",
OrderNumber = "Test" + Guid.NewGuid(),
InvoiceNumber = "Test",
ShipToInformation = new ShipToInformation()
{
ZipCode = "64057",
Country = "USA"
},
TaxCalculationType = 1,
LineItemInformation = new List <TaxLineItemRequest>()
{
new TaxLineItemRequest()
{
GrossAmount = 100,
Quantity = 1,
TransactionType = 1,
}
}
};
return(taxQuote);
}
public TaxResult GetTax(TaxRequest request)
{
string url = "https://api.taxjar.com/sales_tax?amount=" + request.Amount
+ "&shipping=" + request.Shipping
+ "&to_country=" + request.ToCountry
+ "&to_state=" + request.ToState
+ "&to_city=" + request.ToCity
+ "&to_zip=" + request.ToZip;
JObject response = MakeTaxJarApiRequest(url);
var result = new TaxResult();
try
{
result.TotalTax = (decimal) response["amount_to_collect"];
result.Rate = (decimal) response["rate"];
result.HasNexus = (bool) response["has_nexus"];
if (response["freight_taxable"].HasValues)
result.FreightTaxable = (bool) response["freight_taxable"];
if (response["tax_source"].HasValues)
result.TaxSource = (string) response["tax_source"];
result.Success = true;
}
catch
{
result.Success = false;
}
return result;
}
public Task <TaxResult> GetTaxRate(TaxRequest calculateTaxRequest)
{
var result = new TaxResult {
TaxRate = GetTaxRate(calculateTaxRequest.TaxCategoryId)
};
return(Task.FromResult(result));
}
private double Test(DateTime date)
{
var r = new TaxRequest()
{
Municipality = "Vilnius", Date = date
};
return(calc.Calculate(taxRecords, r));
}
/// <summary>
/// Calculate Taxes Get tax details for a transaction.
/// </summary>
/// <exception cref="CyberSource.Client.ApiException">Thrown when fails to make API call</exception>
/// <param name="taxRequest"></param>
/// <returns>VasV2PaymentsPost201Response</returns>
public VasV2PaymentsPost201Response CalculateTax(TaxRequest taxRequest)
{
logger.Debug("CALLING API \"CalculateTax\" STARTED");
this.SetStatusCode(null);
ApiResponse <VasV2PaymentsPost201Response> localVarResponse = CalculateTaxWithHttpInfo(taxRequest);
logger.Debug("CALLING API \"CalculateTax\" ENDED");
this.SetStatusCode(localVarResponse.StatusCode);
return(localVarResponse.Data);
}
private List <TaxRate> GetTaxRates(TaxRequest taxRequest)
{
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 = taxRequest.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 = taxRequest.Currency,
TaxProvider = this,
Line = taxRequest.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 async Task <IActionResult> GetTax([FromBody] TaxRequest taxRequest)
{
if (ModelState.IsValid)
{
return(Ok(await _taxService.GetTax(taxRequest)));
}
else
{
return(BadRequest(ModelState));
}
}
private static TaxResponse GetTaxInfo(TaxRequest taxRequest)
{
TaxResponse taxresponse = null;
if (taxRequest != null)
{
GetTaxesClient getTaxesClient = new GetTaxesClient("NetTcpBinding_IGetTaxes");
taxresponse = getTaxesClient.GetSOCTaxes(taxRequest);
}
return(taxresponse);
}
public TaxResponse GetSOCTaxes(TaxRequest taxrequest)
{
TaxResponse taxresponse = new TaxResponse();
if (taxrequest != null && taxrequest.Products != null)
{
taxresponse = getTaxes(taxrequest.Products);
}
return(taxresponse);
}
public async Task <TaxResponse> GetTax(TaxRequest taxRequest)
{
var taxSetupResult = await _taxRepository.GetTax(taxRequest);
var taxAmount = TaxRuleFactory.GetTaxRule(taxRequest.municipalityName)?.ApplyRule(taxSetupResult);
return(new TaxResponse
{
municipilityName = taxRequest?.municipalityName,
taxRate = taxAmount,
message = !taxSetupResult.Any() ? "No result found." : String.Empty
});
}
public static void getSOCTaxes()
{
TaxRequest request = new TaxRequest();
List <GetTaxes.ProductInfo> prodlst = new List <GetTaxes.ProductInfo>();
GetTaxes.ProductInfo prodA = new GetTaxes.ProductInfo();
prodA.ProductIOSC = "A";
prodA.Rate = 10.0M;
GetTaxes.ProductInfo prodB = new GetTaxes.ProductInfo();
prodB.ProductIOSC = "B";
prodB.Rate = 20.0M;
GetTaxes.ProductInfo prodC = new GetTaxes.ProductInfo();
prodC.ProductIOSC = "C";
prodC.Rate = 30.0M;
GetTaxes.ProductInfo prodD = new GetTaxes.ProductInfo();
prodD.ProductIOSC = "D";
prodD.Rate = 40.0M;
prodlst.Add(prodA);
prodlst.Add(prodB);
prodlst.Add(prodC);
prodlst.Add(prodD);
request.Products = prodlst.ToArray();
GetTaxes.TaxResponse response = getTaxes.GetSOCTaxes(request);
if (response != null)
{
Console.WriteLine("\n");
Console.WriteLine("Standalone TaxResponse :");
Console.WriteLine("Monthly Taxes:" + response.MonthlyTaxes);
Console.WriteLine("FirstBill Taxes" + response.FirstBillTaxes);
Console.WriteLine("\n");
}
else
{
Console.WriteLine("\n");
Console.WriteLine("No Tax response");
Console.WriteLine("\n");
}
}
public Decimal GetTaxRateForLocation(TaxRequest taxRequest)
{
// API Credentials in config file
var taxApiEndpointUrl = WebConfigurationManager.AppSettings["TaxApiEndpointUrl"];
var taxJarApiKey = WebConfigurationManager.AppSettings["TaxJarApiKey"];
// API expects TaxRequest as JSON string
var taxRequestJsonString = JsonConvert.SerializeObject(taxRequest);
// Instantiate TaxJar Tax Calculator
TaxCalculator taxJarTaxCalculator = new TaxCalculator();
// Call TaxCalculator application
Decimal taxRateForLocation = taxJarTaxCalculator.GetTaxRateForLocation(taxApiEndpointUrl, taxJarApiKey, taxRequestJsonString);
return(taxRateForLocation);
}
/// <summary>
/// Ensure the transactionId and source are provided. This may include the invoice number.
/// </summary>
/// <param name="taxInformation"></param>
/// <returns></returns>
public async Task <TaxResponse> GetPendingTaxCalculation(TaxRequest taxInformation)
{
var taxRequest = TaxRelayMapper.CreateSovosTaxRequest(taxInformation, _sovosSettings);
try {
var response =
await _client.GetTaxDeterminationAsync(taxRequest);
var taxResponse = TaxRelayMapper.CreateTaxResponseFromSovos(response, taxInformation.SaleDate);
return(taxResponse);
}
catch (Refit.ApiException ex)
{
var response = new TaxResponse();
return((TaxResponse)response.CreateErrorResponse(ex.Content));
}
}
public TaxResponse Post(TaxRequest request)
{
try
{
var taxRate = _calc.Calculate(_data.GetMunicipalityTaxRecords(request.Municipality), request);
var resp = new TaxResponse()
{
Request = request, TaxRate = taxRate
};
return(resp);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error Calculating tax rate", new { request = request });
throw ex;
}
}
private async Task <Guid> CreateTax(Guid municipalityId, DateTime PeriodStartDate, DateTime PeriodEndDate, decimal Value)
{
var taxRequest = new TaxRequest()
{
Value = Value,
PeriodStartDate = PeriodStartDate,
PeriodEndDate = PeriodEndDate,
MunicipalityId = municipalityId
};
StringContent taxData = new StringContent(JsonConvert.SerializeObject(taxRequest), Encoding.UTF8, "application/json");
var response = await _client.PostAsync("/taxes", taxData);
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
return(await response.Content.ReadAsAsync <Guid>());
}
public async Task <TaxRateResult> CalculateAsync(Proxy proxy, string api, TaxRequest request)
{
return(await Task.Factory.StartNew(() =>
{
HttpWebRequest webRequest = WebRequest.Create("https://api.printful.com/tax/rates") as HttpWebRequest;
if (proxy != null)
{
webRequest.Proxy = proxy.Get();
webRequest.Credentials = proxy.GetCredential();
}
webRequest.Method = "POST";
webRequest.ContentType = "application/json; charset=utf-8";
webRequest.Headers.Add("Authorization", "Basic " + Manager.API.Encode(api));
string data = JsonConvert.SerializeObject(request);
byte[] data_form = Encoding.UTF8.GetBytes(data);
webRequest.ContentLength = data_form.Length;
Stream newStream = webRequest.GetRequestStream();
// Send the data.
newStream.Write(data_form, 0, data_form.Length);
newStream.Close();
WebResponse response = webRequest.GetResponse();
if (((HttpWebResponse)response).StatusCode == HttpStatusCode.OK)
{
// Get the stream containing content returned by the server.
Stream dataStream = response.GetResponseStream();
if (dataStream != null)
{
// Open the stream using a StreamReader for easy access.
StreamReader reader = new StreamReader(dataStream);
// Read the content.
string responseFromServer = reader.ReadToEnd();
// Display the content.
TaxRateResult result =
JsonConvert.DeserializeObject <TaxRateResult>(responseFromServer, Converter.Settings);
return result;
}
}
return null;
}));
}
public TaxResponse Post(TaxRequest request)
{
try {
//var request = new TaxRequest(){Municipality="Vilnius", Date= new DateTime(2016,5,2) };
var taxRate = _calc.Calculate(_data.GetMunicipalityTaxRecords(request.Municipality),request );
var resp = new TaxResponse(){Request = request, TaxRate = taxRate };
return resp;
}catch(Exception ex)
{
_logger.LogError(ex,"Error Calculating tax rate", new {request= request});
throw new Exception("Error Calculating tax rate");
}
}
/// <summary>
/// Gets the <see cref="TaxResult"/> from the AvaTax API based on request parameters.
/// </summary>
/// <param name="request">
/// The <see cref="TaxRequest"/>.
/// </param>
/// <returns>
/// The <see cref="TaxResult"/>.
/// </returns>
public TaxResult GetTax(TaxRequest request)
{
var requestUrl = this.GetApiUrl("tax", "get");
request.CustomerCode = _accountNumber;
var requestData = JsonConvert.SerializeObject(
request,
Formatting.None,
new JsonSerializerSettings()
{
NullValueHandling = NullValueHandling.Ignore
});
var json = this.GetResponse(requestUrl, requestData, RequestMethod.HttpPost);
return(JsonConvert.DeserializeObject <TaxResult>(json));
}
public TaxResult GetTaxResultForOrder(TaxRequest taxRequest)
{
// API Credentials in config file
var taxApiEndpointUrl = WebConfigurationManager.AppSettings["TaxApiEndpointUrl"];
var taxJarApiKey = WebConfigurationManager.AppSettings["TaxJarApiKey"];
// API expects TaxRequest as JSON string
var taxRequestJsonString = JsonConvert.SerializeObject(taxRequest);
TaxResult taxResult = new TaxResult();
// Instantiate TaxJar Tax Calculator
TaxCalculator taxJarTaxCalculator = new TaxCalculator();
// Call TaxCalculator application
taxResult = taxJarTaxCalculator.GetTaxResultForOrder(taxRequest.Amount, taxRequest.ShippingAmount, taxApiEndpointUrl, taxJarApiKey, taxRequestJsonString);
return(taxResult);
}
/// <summary>
/// Gets the <see cref="TaxResult"/> from the AvaTax API based on request parameters.
/// </summary>
/// <param name="request">
/// The <see cref="TaxRequest"/>.
/// </param>
/// <returns>
/// The <see cref="TaxResult"/>.
/// </returns>
public TaxResult GetTax(TaxRequest request)
{
var requestUrl = this.GetApiUrl("tax", "get");
request.CustomerCode = _accountNumber;
var requestData = JsonConvert.SerializeObject(
request,
Formatting.None,
new JsonSerializerSettings()
{
NullValueHandling = NullValueHandling.Ignore
});
var json = this.GetResponse(requestUrl, requestData, RequestMethod.HttpPost);
return JsonConvert.DeserializeObject<TaxResult>(json);
}
private TaxResult CreateTaxResult(TaxRequest request)
{
var result = new TaxResult();
result.Dates = request.PassagesThroughCustoms
.Where(a => !DateIsTaxFree(a))
.GroupBy(a => a.Date)
.Select(a =>
new DateOfPassage()
{
Date = a.Key.ToString("yyyy/MM/dd"),
Occasions = a.Select(a => a.ToString("HH:mm")).ToList(),
Tax = GetDayTax(a)
})
.ToList();
result.IsTaxPayingVehicle = true;
return(result);
}
static void Main(string[] args)
{
Console.WriteLine("Start");
var configBuilder = new ConfigurationBuilder();
configBuilder.AddJsonFile("appSettings.json");
var config = configBuilder.Build();
var services = new ServiceCollection();
services.AddSovosTaxAdapter(config);
var container = services.BuildServiceProvider();
var taxhandler = container.GetService <ITaxHandler>();
var taxQuote = new TaxRequest()
{
SaleDate = DateTime.Now,
ShipToInformation = new ShipToInformation()
{
ZipCode = "64057",
Country = "USA"
},
TaxCalculationType = 1,
LineItemInformation = new List <TaxLineItemRequest>()
{
new TaxLineItemRequest()
{
GrossAmount = 100,
Quantity = 1,
TransactionType = 1,
}
}
};
var response = taxhandler.GetTaxQuote(taxQuote).GetAwaiter().GetResult();
Console.WriteLine(response.InvoiceTotalTaxAmount);
Console.WriteLine(response.ErrorMessage);
Console.ReadKey();
}
public TaxResult GetTaxResult(TaxRequest request)
{
return(NonTaxPayingVehicles.Any(a => a == request.VehicleType) ? new TaxResult() : CreateTaxResult(request));
}
/// <summary>
/// Maps an <see cref="IInvoice"/> to tax request.
/// </summary>
/// <param name="invoice">
/// The invoice.
/// </param>
/// <param name="defaultStoreAddress">
/// The default store address. This is required for items without shipping information.
/// </param>
/// <param name="estimateOnly">
/// Indicates if the quote should be an estimate or recorded
/// </param>
/// <returns>
/// The <see cref="TaxRequest"/>.
/// </returns>
public static TaxRequest AsTaxRequest(this IInvoice invoice, ITaxAddress defaultStoreAddress, bool estimateOnly = true)
{
var addresses = new List <TaxAddress>();
var lines = new List <StatementLineItem>();
defaultStoreAddress.AddressCode = "1";
addresses.Add(defaultStoreAddress as TaxAddress);
var shippingItems = invoice.ShippingLineItems().ToArray();
if (shippingItems.Any())
{
var counter = 1;
var lineNo = 1;
foreach (var shipLine in shippingItems)
{
var shipment = shipLine.ExtendedData.GetShipment <OrderLineItem>();
var shipmentAddresses = shipment.GetTaxAddressArray(counter + 1);
foreach (var line in shipment.Items)
{
lines.Add(
new StatementLineItem()
{
LineNo = lineNo.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0'),
ItemCode = line.Sku,
Amount = line.TotalPrice,
Qty = line.Quantity,
Description = line.Name,
OriginCode = shipmentAddresses[0].AddressCode,
DestinationCode = shipmentAddresses[1].AddressCode
});
lineNo++;
}
lines.Add(new StatementLineItem()
{
LineNo = string.Format("{0}-FR", lineNo.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0')),
Amount = shipLine.Price,
ItemCode = shipLine.Sku,
Qty = shipLine.Quantity,
Description = shipLine.Name,
OriginCode = shipmentAddresses[0].AddressCode,
DestinationCode = shipmentAddresses[1].AddressCode,
TaxCode = "FR020100" // TODO this should probably not be hard coded here
});
addresses.AddRange(shipmentAddresses);
counter++;
}
}
// add items not included in the shipment
var notShipped =
invoice.Items.Where(
x =>
x.LineItemType != LineItemType.Shipping &&
x.LineItemType != LineItemType.Discount &&
!lines.Any(line => line.ItemCode.Contains(x.Sku)));
// TODO add lines for non shippable - like downloadable and discounts
var taxRequest = new TaxRequest(estimateOnly ? StatementType.SalesOrder : StatementType.SalesInvoice)
{
DocCode = invoice.PrefixedInvoiceNumber(),
Addresses = addresses.ToArray(),
DocDate = invoice.InvoiceDate.ToString("yyyy-MM-dd"),
Lines = lines
};
return(taxRequest);
}
internal async Task <CalculateTaxRateResponse> CalculateTaxRate(TaxRequest taxRequest)
{
var apiResponse = await _client.PostAsync <CalculateTaxRateResponse, TaxRequest>("tax/rates", taxRequest);
return(apiResponse);
}
public ActionResult Checkout(decimal orderTotal, string state, string zipCode, bool resetFlag = false)
{
TaxResultViewModel taxResultViewModel = new TaxResultViewModel();
// Reset the form to accept new data if requested by the user
if (resetFlag)
{
// Populate error message used by client side validation
taxResultViewModel.ErrorMessage = "Please correct the highlighted fields and try again.";
return(View(taxResultViewModel));
}
TaxRequest taxRequest = new TaxRequest();
// Assuming the store is located at this address, so this From Address is used in all tax calculations
// This can be made configurable with additional form fields in the view
taxRequest.FromCity = "New York";
taxRequest.FromCountry = "US";
taxRequest.FromState = "NY";
// taxRequest.FromStreet = "20 Cooper Square";
taxRequest.FromZip = "10003";
taxRequest.Amount = orderTotal;
// Special Promotion: FREE SHIPPING on all orders winter 2021!
taxRequest.ShippingAmount = 0;
taxRequest.ToCountry = "US";
taxRequest.ToState = state;
taxRequest.ToZip = zipCode;
// Add From Address to Nexus Addresses
taxRequest.NexusAddresses.Add(new NexusAddress()
{
Country = taxRequest.FromCountry,
State = taxRequest.FromState,
ZipCode = taxRequest.FromZip
});
// Add To Address to Nexus Addresses
taxRequest.NexusAddresses.Add(new NexusAddress()
{
Country = taxRequest.ToCountry,
State = taxRequest.ToState,
ZipCode = taxRequest.ToZip
});
taxResultViewModel.OrderTotal = orderTotal;
taxResultViewModel.State = state;
taxResultViewModel.ZipCode = zipCode;
// Call TaxCalculator
taxResultViewModel.TaxResult = GetTaxResultForOrder(taxRequest);
taxResultViewModel.OrderTotalWithTax = orderTotal + taxResultViewModel.TaxResult.TaxAmount;
// Check for bad request
// Likely due to state/zipcode mismatch
if (taxResultViewModel.TaxResult.TaxRate == -1)
{
// Populate error message to display to user in case of bad request
taxResultViewModel.ErrorMessage = "Sorry but there was a problem finding your tax rate, please check state and zipcode or try again later.";
taxResultViewModel.BadRequest = true;
}
return(View(taxResultViewModel));
}
private IEnumerable <TaxRecord> ApplicableTaxes(IEnumerable <TaxRecord> municipalityData, TaxRequest request)
{
foreach (var period in municipalityData)
{
if (request.Date >= period.Start && request.Date <= period.End)
{
yield return(period);
}
}
}
