OrderController.cs

namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Controllers;

[Route("api/v1/[controller]")]

[ApiController]
public class OrderController : ControllerBase
{
    private readonly IBasketService _basketService;
    private readonly IOrderingService _orderingService;

    public OrderController(IBasketService basketService, IOrderingService orderingService)
    {
        _basketService = basketService;
        _orderingService = orderingService;
    }

    [Route("draft/{basketId}")]
    [HttpGet]
    [ProducesResponseType(StatusCodes.Status400BadRequest)]
    public async Task<ActionResult<OrderData>> GetOrderDraftAsync(string basketId)
    {
        if (string.IsNullOrWhiteSpace(basketId))
        {
            return BadRequest("Need a valid basketid");
        }
        // Get the basket data and build a order draft based on it
        var basket = await _basketService.GetByIdAsync(basketId);

        if (basket == null)
        {
            return BadRequest($"No basket found for id {basketId}");
        }

        return await _orderingService.GetOrderDraftAsync(basket);
    }
    [Route("complete")]
    [HttpPut]
    [ProducesResponseType(StatusCodes.Status400BadRequest)]
    public async Task<ActionResult<CompleteData>> CompleteOrderAsync(string orderId)
    {
        if (string.IsNullOrWhiteSpace(orderId))
        {
            return BadRequest("Need a valid orderId");
        }
        return await _orderingService.CompleteOrderAsync(orderId);
    }
}