public async Task <IActionResult> Checkout([FromBody] Order order)
{
var customer = _shoppingCartContext.Customer.SingleOrDefault(c => c.Name == order.Customer);
if (customer == null)
{
return(BadRequest());
}
order.Id = Guid.NewGuid();
var shoppingCart = await _repository.GetShoppingCartAsync(order.Customer);
if (shoppingCart == null)
{
return(BadRequest());
}
order.Date = DateTime.Now;
if (customer.Type == CustomerType.Silver)
{
order.Amount = order.Amount * (decimal)0.98;
}
else if (customer.Type == CustomerType.Silver)
{
order.Amount = order.Amount * (decimal)0.97;
}
var lastYearOrders = _shoppingCartContext.Order.Where(x => x.Date >= DateTime.Now.AddYears(-1)).Sum(x => x.Amount) + order.Amount;
var oldCustomerType = customer.Type;
if (lastYearOrders >= 500 && lastYearOrders < 800)
{
customer.Type = CustomerType.Silver;
}
else if (lastYearOrders >= 800)
{
customer.Type = CustomerType.Gold;
}
if (customer.Type != oldCustomerType)
{
_shoppingCartContext.Update(customer);
}
var orderLine = new OrderLine()
{
OrderId = order.Id,
Products = shoppingCart.Products
};
_shoppingCartContext.Order.Add(order);
_shoppingCartContext.OrderLine.Add(orderLine);
await _shoppingCartContext.SaveChangesAsync();
if (!_paymentProvider.Authorize(customer.Name, order.Amount))
{
return(BadRequest());
}
//Notify customer
await _notificationProvider.SendEmailAsync(customer.Email, $"Order {order.Id} is placed", "Thank you for your order");
//Notify courier
await _notificationProvider.SendEmailAsync("courier@localhost", $"Order {order.Id} is placed", $"The order will be send to {order.Address}");
return(Ok(order));
}
public async Task SendEmailAsync(MailAddress emailAddress, string templateId, Dictionary <string, dynamic>?parameters = null)
{
await _notificationProvider.SendEmailAsync(emailAddress, templateId, parameters);
}