public IActionResult Shop(int?sectionId, int?brandId, int page = 1)
{
int?pageSize = int.TryParse(_configuration["PageSize"], out int page_size) ? page_size : (int?)null;
PageProductsDTO products = _catalogData.GetProducts(new ProductFilter
{
BrandId = brandId,
SectionId = sectionId,
Page = page,
PageSize = pageSize
});
CatalogViewModel catalogViewModel = new CatalogViewModel
{
BrandId = brandId,
SectionId = sectionId,
Products = products.Products.FromDTO().ToView(),
PageViewModel = new PageViewModel()
{
PageNumber = page,
TotalItems = products.TotalCount,
PageSize = pageSize.GetValueOrDefault()
}
};
return(View(catalogViewModel));
}
public PageProductsDTO GetProducts(ProductFilter Filter = null)
{
IQueryable <Product> query = _db.Products;
if (Filter?.BrandId != null)
{
query = query.Where(product => product.BrandId == Filter.BrandId);
}
if (Filter?.SectionId != null)
{
query = query.Where(product => product.SectionId == Filter.SectionId);
}
if (Filter?.Ids?.Count > 0)
{
query = query.Where(product => Filter.Ids.Contains(product.Id));
}
var totalCount = query.Count();
if (Filter.PageSize.HasValue)
{
query = query.Skip((Filter.Page - 1) * Filter.PageSize.Value)
.Take(Filter.PageSize.Value);
}
var res = new PageProductsDTO
{
Products = query.Select(_Mapper.Map <ProductDTO>).AsEnumerable(),
TotalCount = totalCount
};
return(res);
}
public void CartServiceTransformFromCart()
{
var cart = new Cart
{
Items = new List <CartItem>
{
{ new CartItem {
ProductId = 1, Quantity = 1
} },
{ new CartItem {
ProductId = 2, Quantity = 5
} }
}
};
var products = new PageProductsDTO
{
Products = new List <ProductDTO> {
{
new ProductDTO
{
Id = 1,
Name = "Product 1",
ImageUrl = "Product1.png",
Order = 0,
Price = 1.1m,
Brand = new BrandDTO
{
Id = 1,
Name = "Brand of product 1"
},
Section = new SectionDTO
{
Id = 1,
Name = "Section of product 1"
}
}
},
{
new ProductDTO
{
Id = 2,
Name = "Product 2",
ImageUrl = "Product2.png",
Order = 0,
Price = 2.2m,
Brand = new BrandDTO
{
Id = 2,
Name = "Brand of product 2"
},
Section = new SectionDTO
{
Id = 2,
Name = "Section of product 2"
}
}
}
},
TotalCount = 2
};
var productDataMock = new Mock <IProductData>();
var cartStoreMock = new Mock <ICartStore>();
productDataMock
.Setup(c => c.GetProducts(It.IsAny <ProductFilter>()))
.Returns(products);
cartStoreMock
.Setup(c => c.Cart)
.Returns(cart);
var cartService = new CartService(productDataMock.Object, cartStoreMock.Object);
var res = cartService.TransformFromCart();
Assert.Equal(6, cart.ItemsCount);
Assert.Equal(1.1m, res.Items.First().Key.Price);
}
