public async Task <IActionResult> CheckoutBook(string Id)//vm
{
if (Id == null)
{
ViewBag.ErrorTitle = $"You are tring to CheckOut a book with invalid model state!";
ViewBag.ErrorMessage = "Book Id cannot be null!";
return(View("Error"));
}
ClaimsPrincipal currUser = this.User;
var userId = currUser.FindFirst(ClaimTypes.NameIdentifier).Value;
//var user = await _userManager.GetUserAsync(User);
var book = await _bookService.FindByIdAsync(Id);
if (book == null)
{
ViewBag.ErrorTitle = $"You are tring to CheckOut a book with invalid model state!";
return(View("Error"));
}
if (book.Copies <= 0)
{
ViewBag.ErrorTitle = $"You are tring to CheckOut a book without copies available !";
return(View("Error"));
}
var hr = await _historyService.CheckoutBookAsync(Id, userId);
var checkoutBookVm = new CheckoutBookViewModel
{
Title = book.Title,
AuthorName = book.Author.Name,
Country = book.Country,
ReturnDate = hr.ReturnDate,
SubjectCategoryName = book.SubjectCategory.Name,
Pages = book.Pages,
Year = book.Year,
Language = book.Language,
CoverImageUrl = book.CoverImageUrl
};
//TODO: try-catch!!!!! ( catch exeption (return BadRequest(ex msg)) !!!
var user = await _userManager.GetUserAsync(User);
var username = user.UserName;
var notificationDescription = _notificationManager.CheckOutBookDescription(username, book.Title);
var notification = await _notificationService.CreateNotificationAsync(notificationDescription, username);
_toast.AddSuccessToastMessage("You checked out book successfully!");
return(View(checkoutBookVm));
}
