private void Save()
{
using (var transaction = new TransactionScope()) {
foreach (var item in _rentals)
{
if (item.CrudType == BookCoreLibrary.Core.CRUDType.INSERT)
{
item.Idx = viewModel.AddRental(item);
if (item.Idx > 0)
{
item.CrudType = BookCoreLibrary.Core.CRUDType.NONE;
}
}
else if (item.CrudType == BookCoreLibrary.Core.CRUDType.MODIFY)
{
if (viewModel.ModifyRental(item))
{
item.CrudType = BookCoreLibrary.Core.CRUDType.NONE;
}
}
}
transaction.Complete();
}
}
public HttpResponseMessage IssueBook([FromBody] Book book)
{
string userEmailAddress;
if (Request.Headers.GetValues("EmailId").Count() == 0)
{
return(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.BadRequest
});
}
userEmailAddress = Request.Headers.GetValues("EmailId").First();
// validate if book is available
if (!bookService.CheckForBookAvailability(book.Title))
{
return(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.Forbidden
});
}
string userName = accountService.GetNameOfCurrentlyLoggedInUser(userEmailAddress);
//TODO: check if rental does not already exists
// add rental with status unapproved
rentalService.AddRental(book.Title, userName, null);
return(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.Accepted
});
}