public async Task <IActionResult> RemoveWishlist(int bookID)
{
//Gets current User.
var user = await _userManager.GetUserAsync(User);
var userID = user.Id;
//Removes the book from the user's wishlist.
_wishlistService.RemoveItem(userID, bookID);
//Redirects user back to wishlist.
return(RedirectToAction("Wishlist", "Account"));
}
