/// <summary>
/// This validates the input and if OK creates
/// an order and calls the _dbAccess to add to orders
/// </summary>
/// <param name="dto"></param>
/// <returns>returns an Order. Will be null if there are errors</returns>
public Order Action(PlaceOrderInDto dto) //#D
{ //#E
if (!dto.LineItems.Any()) //#E
{ //#E
AddError("No items in your basket."); //#E
return(null); //#E
} //#E
var itemsDict = //#F
_dbAccess.FindItemsByIdsWithPriceOffers //#F
(dto.LineItems.Select(x => x.SelectedItem.Key));
var order = new Order //#G
{ //#G
CustomerKey = dto.Customer.Key, //#G
EmployeeKey = dto.Employee.Key,
OrderedItems = //#G
FormLineItemsWithErrorChecking //#G
(dto.LineItems, itemsDict) //#G
}; //#G
if (!HasErrors) //#H
{
_dbAccess.Add(order); //#H
}
return(HasErrors ? null : order); //#I
}
/// <summary>
/// This validates the input and if OK creates
/// an order and calls the _dbAccess to add to orders
/// </summary>
/// <param name="dto"></param>
/// <returns>returns an Order. Will be null if there are errors</returns>
public Order Action(PlaceOrderInDto dto) //#D
{
if (!dto.AcceptTAndCs) //#E
{ //#E
AddError( //#E
"You must accept the T&Cs to place an order."); //#E
return(null); //#E
} //#E
if (!dto.LineItems.Any()) //#E
{ //#E
AddError("No items in your basket."); //#E
return(null); //#E
} //#E
var booksDict = //#F
_dbAccess.FindBooksByIdsWithPriceOffers //#F
(dto.LineItems.Select(x => x.BookId)); //#F
var order = new Order //#G
{ //#G
CustomerName = dto.UserId, //#G
LineItems = //#G
FormLineItemsWithErrorChecking //#G
(dto.LineItems, booksDict) //#G
}; //#G
if (!HasErrors) //#H
{
_dbAccess.Add(order); //#H
}
return(HasErrors ? null : order); //#I
}
