public void BasketsController_Create_Basket_Order_Line_Return_Correct_Order_Line()
{
var baskets = new InMemoryDataStore <Basket>();
var products = new InMemoryDataStore <Product>();
products.Seed();
baskets.Seed(products);
var orderLine = new OrderLineCreateDto()
{
ProductId = new Guid("3aee1758-77b9-4e86-9c57-77adbbc0956f"), //Watermelon
Quantity = 5
};
var bc = new BasketsController(products, baskets, _mapper);
var actionResult = bc.PostAddOrderLineToBasket(_testBasketId, orderLine);
CreatedAtRouteResult createdresult = actionResult as CreatedAtRouteResult;
Assert.IsNotNull(createdresult);
OrderLineDto resultOrderLine = createdresult.Value as OrderLineDto;
Assert.IsNotNull(resultOrderLine);
Assert.AreEqual(resultOrderLine.ProductId, orderLine.ProductId);
}
public IActionResult PostAddOrderLineToBasket(Guid id, [FromBody] OrderLineCreateDto model)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (!_baskets.Contains(id))
{
return(NotFound(id));
}
if (!_products.Contains(model.ProductId))
{
return(NotFound(model.ProductId));
}
var basket = _baskets.Get(id);
var product = _products.Get(model.ProductId);
var orderLine = new OrderLine()
{
Product = product,
Quantity = model.Quantity
};
//Check to see if we already have an orderline for this product
if (basket.OrderLines.ContainsKey(model.ProductId))
{
//If we already have an orderline for this product, add the new quantity to the existing order line
basket.OrderLines[model.ProductId].Quantity += orderLine.Quantity;
//return the updated orderline
orderLine = basket.OrderLines[model.ProductId];
}
else
{
basket.OrderLines.Add(model.ProductId, orderLine);
}
return(CreatedAtRoute("GetBasketOrderLine", new { id = id, productId = model.ProductId }, _mapper.Map <OrderLineDto>(orderLine)));
}