public async void Get_ThrowsOrderTaxNotFoundException_WhenToCountryNotProvided()
{
//Arrange
OrderTax orderTax = null;
var serviceMock = new Mock <ITaxCalculatorService>();
serviceMock.Setup(o => o.GetSalesTaxForOrder(It.IsAny <Order>())).ReturnsAsync(orderTax);
var appSettingsMock = new Mock <IOptions <AppSettings> >();
var controller = new OrderTaxController(_mockLogger.Object, _mapper, serviceMock.Object, appSettingsMock.Object);
// Act + Assert
await Assert.ThrowsAsync <OrderTaxNotFoundException>(() => controller.GetOrderTax(new OrderTaxRequestDto()));
}
public async Task <ActionResult <OrderTax> > GetTaxes([FromBody] Order order)
{
try {
// TODO: Integrate with ASPNET Core
OrderValidator validator = new();
validator.ValidateAndThrow(order);
var taxCalculator = _taxCalculatorProvider.GetTaxCalculator(order.TaxCalculatorId);
OrderTax tax = await taxCalculator.GetSalesTax(order);
tax.TaxCalculatorId = order.TaxCalculatorId;
return(Ok(tax));
}
catch (Exception vex) {
return(BadRequest(vex.Message));
}
}
public async Task <OrderTax> GetSalesTax(Order order)
{
TaxJarOrder taxJarOrder = TaxJarOrder.MapFromOrder(order);
TarJarOrderValidator validator = new();
validator.ValidateAndThrow(taxJarOrder);
var response = await _httpClient.PostAsJsonAsync <TaxJarOrder>("taxes", taxJarOrder);
response.EnsureSuccessStatusCode();
TaxJarTaxResponse tjTaxResponse = await response.Content.ReadFromJsonAsync <TaxJarTaxResponse>();
OrderTax orderTax = tjTaxResponse.Tax.MapToOrderTax();
orderTax.OrderId = order.Id;
orderTax.CustomerId = order.CustomerId;
return(orderTax);
}
public void Get_ReturnsOkResult_WhenToCountryProvidedAndValid()
{
//Arrange
var orderTax = new OrderTax();
var serviceMock = new Mock <ITaxCalculatorService>();
serviceMock.Setup(o => o.GetSalesTaxForOrder(It.IsAny <Order>())).ReturnsAsync(orderTax);
var appSettingsMock = new Mock <IOptions <AppSettings> >();
// Act
var controller = new OrderTaxController(_mockLogger.Object, _mapper, serviceMock.Object, appSettingsMock.Object);
var result = controller.GetOrderTax(new OrderTaxRequestDto {
ToCountry = "US"
}).Result;
// Assert
Assert.IsType <OkObjectResult>(result);
}
public async Task <OrderTax> GetSalesTaxForOrder(Order order)
{
OrderTax orderTax = null;
var taxJarOrderTaxRequestDto = _mapper.Map <TaxJarOrderTaxRequestDto>(order);
var buffer = System.Text.Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(taxJarOrderTaxRequestDto));
var byteContent = new ByteArrayContent(buffer);
byteContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var requestUri = BuildUriForApiCall("https://api.taxjar.com/v2", "taxes");
var response = await _httpClient.PostAsync(requestUri, byteContent);
if (response.IsSuccessStatusCode)
{
var responseJson = await response.Content.ReadAsStringAsync();
var taxJarOrderTaxResponseDto = JsonConvert.DeserializeObject <TaxJarOrderTaxResponseDto>(responseJson);
orderTax = _mapper.Map <OrderTax>(taxJarOrderTaxResponseDto);
}
return(orderTax);
}
public async Task <IActionResult> SyncOrderTaxes()
{
var errorList = new List <string>();
try
{
if (_db.Connection.State == System.Data.ConnectionState.Closed)
{
await _db.Connection.OpenAsync();
}
var query = new OrderQueries(_db);
var orders = await query.GetAllOrders();
foreach (var order in orders)
{
decimal taxGst = 0;
if (!string.IsNullOrEmpty(order._pos_sale_tax_GST))
{
decimal.TryParse(order._pos_sale_tax_GST, out taxGst);
}
decimal taxPst = 0;
if (!string.IsNullOrEmpty(order._pos_sale_tax_PST))
{
decimal.TryParse(order._pos_sale_tax_PST, out taxPst);
}
var found = await _context.OrderTax.FindAsync(int.Parse(order.id.ToString()));
if (found == null)
{
if (taxPst > 0)
{
var orderTaxGst = new OrderTax
{
OrderId = int.Parse(order.id.ToString()),
TaxAmount = taxGst,
TaxId = 1
};
await _context.OrderTax.AddAsync(orderTaxGst);
}
if (taxPst > 0)
{
var orderTaxPst = new OrderTax
{
OrderId = int.Parse(order.id.ToString()),
TaxAmount = taxPst,
TaxId = 2
};
await _context.OrderTax.AddAsync(orderTaxPst);
}
await _context.SaveChangesAsync();
}
else
{
// await _context.SaveChangesAsync();
}
}
_db.Connection.Close();
}
catch (Exception ex)
{
errorList.Add("order taxes:" + ex.ToString());
}
return(Ok(errorList));
}
async Task Controller_returns_the_right_SalesTaxForOrder()
{
// Arrange
var taxCalculatorMock = new Mock <ITaxCalculator>();
var loggerMock = new Mock <ILogger <TaxCalculatorController> >();
OrderTax orderTax = new() {
OrderId = "1",
CustomerId = "1",
TaxCalculatorId = "TAXJAR",
AmountToCollect = 1.50m,
FreightTaxable = false,
OrderTotalAmount = 16.5m,
Shipping = 1.5m,
TaxableAmount = 15.0m
};
taxCalculatorMock.Setup(tx => tx.GetSalesTax(It.IsAny <Order>())).ReturnsAsync(orderTax);
var taxCalculatorProviderMock = new Mock <ITaxCalculatorProvider>();
taxCalculatorProviderMock.Setup(tp => tp.GetTaxCalculator(It.IsAny <string>())).Returns(taxCalculatorMock.Object);
var controller = new TaxCalculatorController(taxCalculatorProviderMock.Object, loggerMock.Object);
// Minimal Order To Pass Validation
var order = new Order {
Id = "1",
CustomerId = "1",
TaxCalculatorId = "TAXJAR",
Shipping = 1.5m,
AddressFrom = new() {
CountryCode = "US",
StateCode = "FL",
Zip = "33029"
},
AddressTo = new() {
CountryCode = "US",
StateCode = "FL",
Zip = "33174"
},
LineItems = new() {
new() {
Id = "abc",
ProductTaxCode = "1111",
Quantity = 10,
UnitPrice = 1.5m,
Discount = 0
}
}
};
// Act
ActionResult <OrderTax> response = await controller.GetTaxes(order);
// Assert
OkObjectResult result = response.Result as OkObjectResult;
Assert.NotNull(result);
OrderTax tax = Assert.IsAssignableFrom <OrderTax>(result.Value);
Assert.Equal(orderTax.OrderId, tax.OrderId);
Assert.Equal(orderTax.CustomerId, tax.CustomerId);
Assert.Equal(orderTax.AmountToCollect, tax.AmountToCollect);
Assert.Equal(orderTax.FreightTaxable, tax.FreightTaxable);
Assert.Equal(orderTax.OrderTotalAmount, tax.OrderTotalAmount);
Assert.Equal(orderTax.Shipping, tax.Shipping);
Assert.Equal(orderTax.TaxableAmount, tax.TaxableAmount);
}
public async Task Returned_OrderID_equals_originating_Order_Id()
{
var response = new {
tax = new {
order_total_amount = 16.5m,
shipping = 1.5m,
taxable_amount = 15m,
amount_to_collect = 1.35m,
rate = 0.09m,
has_nexus = true,
freight_taxable = false,
jurisdictions = new {
country = "US",
state = "CA",
county = "LOS ANGELES",
city = "LOS ANGELES"
}
}
};
var json = JsonSerializer.Serialize <dynamic>(response);
string baseUrl = "https://test.com";
var handler = new Mock <HttpMessageHandler>();
handler
.SetupRequest(HttpMethod.Post, $"{baseUrl}/taxes")
.ReturnsResponse(json, "application/json");
var client = handler.CreateClient();
client.BaseAddress = new Uri(baseUrl);
TaxJarTaxCalculator calculator = new(client);
Order order = new Order()
{
AddressTo = new Location {
City = "Los Angeles",
CountryCode = "US",
StateCode = "CA",
Zip = "90002",
Street = "1335 E 103rd St"
},
AddressFrom = new Location {
City = "La Jolla",
CountryCode = "US",
StateCode = "CA",
Zip = "92093",
Street = "9500 Gilman Drive"
},
CustomerId = "1",
Id = "1",
Shipping = 1.5m,
LineItems = new List <LineItem> {
new LineItem {
Id = "1",
Quantity = 1,
UnitPrice = 15m,
Discount = 0,
ProductTaxCode = "20010"
}
}
};
OrderTax tax = await calculator.GetSalesTax(order);
Assert.Equal(order.Id, tax.OrderId);
Assert.Equal(order.CustomerId, tax.CustomerId);
Assert.Equal(response.tax.amount_to_collect, tax.AmountToCollect);
Assert.Equal(response.tax.order_total_amount, tax.OrderTotalAmount);
Assert.Equal(response.tax.rate, tax.Rate);
Assert.Equal(response.tax.freight_taxable, tax.FreightTaxable);
}
