public async Task <IActionResult> MakeOrder()
{
//Gets Current User
var user = await _userManager.GetUserAsync(User);
var userID = user.Id;
//Gets all Books in Cart
var booksInCart = _cartService.GetCartBooks(userID);
//Creates a new Order
var newOrder = new OrderInputModel()
{
UserID = userID,
Books = booksInCart,
};
//Checks if user has current order to see if we will be adding order or updating order.
bool userHasCurrentOrder = _orderService.UserHasCurrentOrder(userID);
//If User does not have a current order.
if (!userHasCurrentOrder)
{
//Adds new Order
_orderService.AddOrder(newOrder);
var orderID = _orderService.GetCurrentOrderID(userID);
//Adds new Order Book Connections for all books in cart.
for (int i = 0; i < booksInCart.Count; i++)
{
_obcService.AddConnection((int)orderID, booksInCart[i].ID, booksInCart[i].Amount);
}
}
else
{
//Updates order with the new Cart.
var orderID = _orderService.GetCurrentOrderID(userID);
_orderService.UpdateOrder(newOrder, (int)orderID);
//Updates order book connections with new amounts or new books.
for (int i = 0; i < booksInCart.Count; i++)
{
_obcService.UpdateConnection((int)orderID, booksInCart[i].ID, booksInCart[i].Amount);
}
}
//Lastly returns User to The Check out window for order.
return(RedirectToAction("CheckOut", "Order"));
}