public async Task <OrderCreateViewModel> CreateAsync(OrderCreateInputModel orderFromView, string username, ModelStateDictionary modelState)
{
if (!modelState.IsValid)
{
var errorModel = await this.customersService.GetByIdAsync <OrderCreateViewModel>(orderFromView.CustomerId);
errorModel.IsExpress = orderFromView.IsExpress;
errorModel.HasFlavor = orderFromView.HasFlavor;
errorModel.ItemQuantitySetByUser = orderFromView.ItemQuantitySetByUser;
return(errorModel);
}
var hasAnyCustomerWithId = await this.customersService.IsCustomerExistAsync(orderFromView.CustomerId);
// If customer with Id NOT exists return existing view model
if (!hasAnyCustomerWithId)
{
throw new ArgumentNullException(nameof(orderFromView.CustomerId), string.Format(OrderConstants.NullReferenceCustomerId, orderFromView.CustomerId));
}
var orderToDb = orderFromView.To <Order>();
orderToDb.StatusId = await this.orderStatusService.GetIdByNameAsync(OrderConstants.StatusPickUpArrangeDayWaiting);
orderToDb.CreatorId = await this.employeesService.GetIdByUserNameAsync(username);
await this.orderRepository.AddAsync(orderToDb);
await this.orderRepository.SaveChangesAsync();
return(orderToDb.To <OrderCreateViewModel>());
}
public async Task CreateUproccessedOrder(OrderCreateInputModel orderCreateInputModel, string shoppingCartId)
{
var shoppingCartProducts = await this.shoppingCartProductsService.GetAllProductsAsync <ShoppingCartProductInputModel>(shoppingCartId);
if (shoppingCartProducts == null || shoppingCartProducts.Count() == 0)
{
throw new ArgumentNullException("ShoppingCartId was null or empty");
}
decimal totalPrice = 0m;
decimal deliveryPrice = 0m;
var order = orderCreateInputModel.To <Order>();
await this.orderRepository.AddAsync(order);
foreach (var product in shoppingCartProducts)
{
order.OrderProducts.Add(new OrderProduct()
{
OrderId = order.Id,
ProductId = product.ProductId,
Quantity = product.Quantity
});
}
totalPrice = shoppingCartProducts.Sum(x => x.Quantity * x.ProductPrice);
if (orderCreateInputModel.PromoCodeId != null)
{
totalPrice = await this.promoCodeService.DeductPercentageFromPrice(totalPrice, orderCreateInputModel.PromoCodeId);
}
deliveryPrice = totalPrice >= 20m ? 0m : 3.5m;
order.OrderStatus = OrderStatus.UnProccessed;
order.DeliveryPrice = deliveryPrice;
order.TotalPrice = totalPrice + deliveryPrice;
order.OrderDate = DateTime.UtcNow;
await this.shoppingCartProductsService.DeleteAll(shoppingCartId);
await this.orderRepository.SaveChangesAsync();
}
