public async Task <ActionResult> CreateOrder([FromBody] InputOrderCreating orderFCD)
{
var user = await _userRepository.GetUser(orderFCD.userId ?? orderFCD.userId.Value);
if (user == null)
{
return(NotFound());
}
var(statusCode, productEntities) = await ValidateProduct(orderFCD);
if (!ModelState.IsValid)
{
return(StatusCode(statusCode.StatusCode));
}
Product p;
decimal total = 0;
/* talves da para melhorar esse trecho, ficou assim devido não saber direito a qual sera a forma de dados
* que sera enviada pelo cliente-side*/
var arrayProduct = orderFCD.ProductsAddedOrder.ToArray();
for (int i = 0; i < arrayProduct.Length; i++)
{
p = productEntities.First(p => p.Id == arrayProduct[i].Id);
if (p.Quantity - arrayProduct[i].Quantity >= 0)
{
p.Quantity -= arrayProduct[i].Quantity;
total += arrayProduct[i].Quantity * p.Price;
arrayProduct[i].price = p.Price;
}
}
var products = arrayProduct.ToList();
var order = new Order()
{
User = user,
Date = DateTime.Now,
Total = total
};
if (!await _orderRepository.CreateOrder(products, order) || !await _productRepository.Save())
{
ModelState.AddModelError("", "Ocorreu um erro ao salvar o Pedido");
return(StatusCode(500, ModelState));
}
return(CreatedAtRoute("GetOrder", new { orderId = order.Id }, order));
}
private async Task <(StatusCodeResult, ICollection <Product>)> ValidateProduct(InputOrderCreating order)
{
StatusCodeResult statusCodeResult = null;
var pIds = new List <Guid>();
foreach (var item in order.ProductsAddedOrder)
{
pIds.Add(item.Id);
}
var products = await _productRepository.GetProductsByIds(pIds);
if (pIds.Count != products.Count)
{
ModelState.AddModelError("", "O produto não existe");
statusCodeResult = StatusCode(404);
}
return(statusCodeResult, products);
}
