public async Task <IActionResult> Index()
{
try
{
CouponCode cp = null;
if (!string.IsNullOrEmpty(cart.Coupon?.Code)) // check if cart contains coupon code
{
cp = await couponDAL.FindCouponByCodeAsync(cart.Coupon.Code);
if (cp == null) // if coupon code is not found or outdated
{
ModelState.AddModelError("", "Coupon Code " + cart.Coupon.Code.ToUpper() + " is not existed or out of date");
cart.RemoveCoupon(); // remove coupon code from cart
}
else
{
cart.Coupon = cp;
}
}
if (cart.Lines.Count() > 0)
{
foreach (CartLine cartLine in cart.Lines)
{
Tour tour = await tourDAL.FindTourByTourIdAsync(cartLine.Tour.Id); //find tour which is active
if (tour == null || tour.FromDate < DateTime.Now)
{
ModelState.AddModelError("", "Tour " + cartLine.Tour.Id.ToUpper() + " is not existed or available");
}
else
{
cartLine.Tour = tour;
cartLine.Tour.TakenSlot = await tourDAL.GetTakenSlotByTourIdAsync(cartLine.Tour.Id);
if ((cartLine.AdultTicket + cartLine.KidTicket) > (cartLine.Tour.MaxGuest - cartLine.Tour.TakenSlot))
{
ModelState.AddModelError("", "Not enough tickets of tour " + cartLine.Tour.Id.ToUpper());
}
}
}
}
CartViewModel model = new CartViewModel
{
Cart = cart
};
return(View(model));
}
catch (Exception ex)
{
logger.Error(ex.Message);
throw;
}
}
public async Task <IActionResult> Details(string id)
{
try
{
if (string.IsNullOrWhiteSpace(id))
{
return(NotFound());
}
Tour tour = await tourDAL.FindTourByTourIdEmpAsync(id);
if (tour == null)
{
return(NotFound());
}
tour.Destinations = await tourDAL.FindDestinationsByTourIdAsync(id);
tour.Guides = await tourDAL.FindGuidesByTourIdAsync(id);
tour.TakenSlot = await tourDAL.GetTakenSlotByTourIdAsync(id);
return(View(tour));
}
catch (Exception ex)
{
logger.Error(ex.Message);
throw;
}
}
public async Task <IActionResult> Details(string id)
{
try
{
Tour tour = await tourDAL.FindTourByTourIdAsync(id);
if (tour == null)
{
return(NotFound());
}
else
{
tour.Destinations = await tourDAL.FindDestinationsByTourIdAsync(id);
tour.TakenSlot = await tourDAL.GetTakenSlotByTourIdAsync(id);
}
CartLine model = new CartLine {
Tour = tour
};
return(View(model));
}
catch (Exception ex)
{
logger.Error(ex.Message);
throw;
}
}
public async Task <IActionResult> Checkout()
{
try
{
if (cart.Lines.Count() <= 0)
{
ModelState.AddModelError("", "There is no items in cart to check out");
}
else
{
foreach (CartLine cartLine in cart.Lines) //load and check tours in cart is valid
{
Tour tour = await tourDAL.FindTourByTourIdAsync(cartLine.Tour.Id); //find tour which is active
if (tour == null || tour.FromDate < DateTime.Now)
{
ModelState.AddModelError("", "Tour " + cartLine.Tour.Id.ToUpper() + " is not existed or available");
}
else
{
cartLine.Tour = tour;
cartLine.Tour.TakenSlot = await tourDAL.GetTakenSlotByTourIdAsync(cartLine.Tour.Id);
if ((cartLine.AdultTicket + cartLine.KidTicket) > (cartLine.Tour.MaxGuest - cartLine.Tour.TakenSlot))
{
ModelState.AddModelError("", "Not enough tickets of tour " + cartLine.Tour.Id.ToUpper());
}
}
} //end load tour
AppUser customer = await userManager.FindByNameAsync(User.Identity.Name); //get user infomation
if (!string.IsNullOrEmpty(cart.Coupon.Code))
{
CouponCode cp = await couponDAL.FindCouponByCodeAsync(cart.Coupon.Code);
if (cp == null)
{
ModelState.AddModelError("", "Coupon Code " + cart.Coupon.Code.ToUpper() + " is not existed or out of date");
cart.RemoveCoupon(); // remove coupon code from cart
}
else
{
cart.Coupon = cp;
}
}
if (ModelState.IsValid)
{
DateTime now = DateTime.Now;
Order order = new Order
{
Id = User.Identity.Name.ToUpper() + now.Year.ToString("0000") + now.Month.ToString("00") + now.Day.ToString("00")
+ now.Hour.ToString("00") + now.Minute.ToString("00") + now.Second.ToString("00") + now.Millisecond.ToString("000"),
Cart = cart,
Customer = customer
};
return(View(order)); //if everything is ok then dispay view for user to confirm payment and place order
}
}
return(RedirectToAction("Index", "Cart")); //if model state has error, return to cart view to display error
}
catch (Exception ex)
{
logger.Error(ex.Message);
throw;
}
}