//Constructor that initializes private variables.
public AccountController(SignInManager <ApplicationUser> signInManager, UserManager <ApplicationUser> userManager, RoleManager <IdentityRole> roleManager)
{
_signInManager = signInManager;
_userManager = userManager;
_roleManager = roleManager;
_bookService = new BookService();
_userService = new UserService();
_cartService = new CartService();
_wishlistService = new WishlistService();
_orderService = new OrderService();
_obcService = new OrderBookConnectionService();
_ratingService = new RatingService();
}
//Constructor to initialize private variables.
public OrderController()
{
_orderService = new OrderService();
_obcService = new OrderBookConnectionService();
}