public void TestUpdatePrice()
{
var productRepositoryMock = new Mock <IProductRepository>();
var product = new Product
{
Id = 1,
Name = "Fake Product 1",
Price = 10,
Likes = 0,
Stock = 50
};
productRepositoryMock.Setup(x => x.Get(It.IsAny <int>())).Returns(product);
productRepositoryMock.Setup(x => x.Update(
It.IsAny <Product>(), It.IsAny <int>()
));
var updatePriceDto = new UpdatePriceDto
{
ProductId = 1,
NewPrice = 25
};
var priceChangeLogRepository = new Mock <IPriceChangeLogRepository>();
priceChangeLogRepository.Setup(x => x.Insert(It.IsAny <PriceChangeLog>())).Returns(new PriceChangeLog
{
Id = 1,
DateChange = DateTime.Now,
NewPrice = updatePriceDto.NewPrice,
OldPrice = product.Price
});
var productServiceInstance = new ProductService(productRepositoryMock.Object, priceChangeLogRepository.Object);
var res = productServiceInstance.UpdatePrice(updatePriceDto);
Assert.AreEqual(updatePriceDto.NewPrice, res.Price);
}
public OperationResult <Product> EditPrice(UpdatePriceDto data)
{
try
{
var prod = _productService.UpdatePrice(data);
return(new OperationResult <Product>
{
IsSuccess = prod != null,
Result = prod,
ErrorMessage = prod == null?"Product not found, please verify id":""
});
}
catch (Exception e)
{
return(new OperationResult <Product>
{
ErrorCode = 500,
ErrorMessage = e.Message,
IsSuccess = false
});
}
}
public Product UpdatePrice(UpdatePriceDto data)
{
var product = _productRepository.Get(data.ProductId);
if (product == null)
{
return(null);
}
var currentPrice = product.Price;
product.Price = data.NewPrice;
_productRepository.Update(product, data.ProductId);
var log = new PriceChangeLog
{
DateChange = DateTime.Now,
NewPrice = data.NewPrice,
OldPrice = currentPrice,
ProductId = data.ProductId
};
_priceChangeLogRepository.Insert(log);
return(product);
}
public async Task <ActionResult> EditBookPrice(UpdatePriceDto dto)
{
await _priceService.EditBookPrice(dto.Id, dto.Price);
return(Ok());
}
