public override async Task <IList <ProductViewModel> > ExecuteQuery(ListProductsQuery query, CancellationToken cancellationToken)
{
IList <ProductViewModel> productsViewMiodel = new List <ProductViewModel>();
var products = await _unitOfWork.ProductRepository.ListAll(cancellationToken);
if (string.IsNullOrEmpty(query.Currency))
{
throw new InvalidDataException("Currency code cannot be empty.");
}
var currency = Currency.FromCode(query.Currency);
foreach (var product in products)
{
var convertedPrice = _currencyConverter.Convert(currency, product.Price);
productsViewMiodel.Add(new ProductViewModel
{
Id = product.Id,
Name = product.Name,
Price = convertedPrice.Value.ToString(),
CurrencySymbol = currency.Symbol
});
}
return(productsViewMiodel);
}
public ProductTests()
{
_getCategoryBaseQuery = new GetCategoryBaseQuery(DbContext, Cache);
_getProductQuery = new GetProductQuery(DbContext, _getCategoryBaseQuery);
_listProductsQuery = new ListProductsQuery(DbContext);
_getProductQueryHandler = new GetProductQueryHandler(_getProductQuery);
_listProductsQueryHandler = new ListProductsQueryHandler(_listProductsQuery);
}
public async Task <IActionResult> GetProducts([FromRoute] string currency)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var query = new ListProductsQuery(currency);
return(Response(await _mediator.Send(query)));
}
public async Task <IActionResult> Get([FromQuery] ListProductsQuery query)
{
if (User.IsInRole("Distributor"))
{
query.DistributorId = User?.FindFirstValue("BusinessUserId");
}
var result = await Mediator.Send(query);
return(Ok(result));
}
public async Task ShouldListProducts()
{
// Arrange
// Create product brand
var brandCommand = new CreateBrandCommand {
Name = "Test Brand"
};
var brandId = await SendAsync(brandCommand);
// Create product category
var productCategoryCommand = new CreateProductCategoryCommand {
Name = "Test Product Category"
};
var productCategoryId = await SendAsync(productCategoryCommand);
// Create product
var createFirstProductCommand = new CreateProductCommand
{
AvailableToSell = true,
// created brand id
BrandId = brandId,
// created product category id
ProductCategoryId = productCategoryId,
Name = "Test Product",
PhotoUrl = "Test Product",
Barcode = "Test Product"
};
// Create product
var createSecondProductCommand = new CreateProductCommand
{
AvailableToSell = true,
// created brand id
BrandId = brandId,
// created product category id
ProductCategoryId = productCategoryId,
Name = "Test Product",
PhotoUrl = "Test Product",
Barcode = "Test Product"
};
await SendAsync(createFirstProductCommand);
await SendAsync(createSecondProductCommand);
var productsQuery = new ListProductsQuery();
var products = await SendAsync(productsQuery);
products.Data.Should().NotBeNull();
products.Data.Should().HaveCount(2);
}
public async Task <IActionResult> GetProducts([FromRoute] string currency)
{
var query = new ListProductsQuery(currency);
return(await Response(query));
}
