public async Task <List <BasketItemViewModel> > GetBasketItems(IReadOnlyCollection <BasketItem> basketItems)
{
var catalogItemsSpecification = new CatalogItemsSpecification(basketItems.Select(b => b.CatalogItemId).ToArray());
var catalogItems = await _itemRepository.ListAsync(catalogItemsSpecification);
var items = basketItems.Select(basketItem =>
{
var catalogItem = catalogItems.FirstOrDefault(c => c.id == basketItem.CatalogItemId);
//if basketItem.CatalogItemId == catalogItem.id make a basketViewModel out of both and return it
var basketItemViewModel = new BasketItemViewModel
{
Id = basketItem.id,
CatalogItemId = basketItem.CatalogItemId,
ProductName = catalogItem.Name,
Quantity = basketItem.Quantity,
UnitPrice = basketItem.UnitPrice,
PictureUri = _uriComposer.ComposePictureUri(catalogItem.PictureUri)
};
return(basketItemViewModel);
}).ToList();
return(items);
}
public async Task <IEnumerable <CatalogItemViewModel> > Handle(GetCatalogItems request, CancellationToken cancellationToken)
{
var specification = new CatalogItemsSpecification(request.ItemsPage * request.PageIndex, request.ItemsPage);
var catalogItems = await _catalogItemRepository.ListAsync(specification);
return(catalogItems.Select(model => new CatalogItemViewModel
{
Id = model.Id,
Name = model.Name,
Price = model.Price,
PictureUri = model.PictureUri
}));
}
public async Task CreateOrderAsync(int basketId, Address shippingAddress)
{
var basketSpec = new BasketWithItemsSpecification(basketId);
var basket = await _basketRepository.FirstOrDefaultAsync(basketSpec);
Guard.Against.NullBasket(basketId, basket);
var catalogItemsSpecification = new CatalogItemsSpecification(basket.Items.Select(item => item.CatalogItemId).ToArray());
var catalogItems = await _itemRepository.ListAsync(catalogItemsSpecification);
var items = basket.Items.Select(basketItem =>
{
var catalogItem = catalogItems.First(c => c.Id == basketItem.CatalogItemId);
var itemOrdered = new CatalogItemOrdered(catalogItem.Id, catalogItem.Name, _uriComposer.ComposePicUri(catalogItem.PictureUri));
var orderItem = new OrderItem(itemOrdered, basketItem.UnitPrice, basketItem.Quantity);
return(orderItem);
}).ToList();
var order = new Order(basket.BuyerId, shippingAddress, items);
await _orderRepository.AddAsync(order);
}
private async Task<List<BasketItemViewModel>> GetBasketItems(IReadOnlyCollection<BasketItem> basketItems)
{
var catalogItemsSpecification = new CatalogItemsSpecification(basketItems.Select(b => b.CatalogItemId).ToArray());
var catalogItems = await _itemRepository.ListAsync(catalogItemsSpecification);
var items = basketItems.Select(basketItem =>
{
var catalogItem = catalogItems.First(c => c.Id == basketItem.CatalogItemId);
var basketItemViewModel = new BasketItemViewModel
{
Id = basketItem.Id,
UnitPrice = basketItem.UnitPrice,
Quantity = basketItem.Quantity,
CatalogItemId = basketItem.CatalogItemId,
PictureUrl = _uriComposer.ComposePicUri(catalogItem.PictureUri),
ProductName = catalogItem.Name
};
return basketItemViewModel;
}).ToList();
return items;
}
public async Task CreateOrderAsync(int basketId, Address shippingAddress)
{
var basketSpec = new BasketWithItemsSpecification(basketId);
var basket = await _basketRepository.FirstOrDefaultAsync(basketSpec);
Guard.Against.NullBasket(basket.id, basket);
// make an array of catalogItem ids in all basketItem objects and send to CatalogItemsSpecification()
var catalogItemsSpecification = new CatalogItemsSpecification(basket.Items.Select(item => item.CatalogItemId).ToArray());
var catalogItems = await _itemRepository.ListAsync(catalogItemsSpecification); // list of catalogItems with ids in basket items
var items = basket.Items.Select(basketItem =>
{
// if basketItem's catalog item id matches repo catalogItem id set var
var catalogItem = catalogItems.First(c => c.id == basketItem.CatalogItemId);
var itemOrdered = new CatalogItemOrdered(catalogItem.id, catalogItem.Name, catalogItem.PictureUri);
// make new orderItem by using selected basketItem and catalogItem
var orderItem = new OrderItem(itemOrdered, catalogItem.Price, basketItem.Quantity);
return(orderItem); // return the new orderItem and append to items list
}).ToList();
var order = new Order(basket.BuyerId, shippingAddress, items);
await _orderRepository.AddAsync(order); // add the new Order obj to orderRepository
}
