public async Task <ActionResult> Create([Bind(Include = "Name,Street,City,PhoneNumber,CheckIn,CheckOut,ConfirmationFileUrl,Price")] Accommodation accommodation)
{
try
{
//check valid check-in and check-out
if (!accommodation.IsCheckInBeforeCheckOut())
{
ModelState.AddModelError("", "Please check the check-in and check-out dates. Check-out cannot be before check-in.");
}
else if (ModelState.IsValid)
{
int tripId = Int32.Parse(accommodation.ConfirmationFileUrl); //temporarily storing tripid in confirmationurl
Trip trip = await db.Trips.FindAsync(tripId);
if (trip.TripOwner != User.Identity.GetUserId())
{
return(View("CustomisedError", new HandleErrorInfo(
new UnauthorizedAccessException("Oops, this trip doesn't seem to be yours, you cannot add an accommodation to it."),
"Trip", "Index")));
}
//if before trip start date -> error
if (accommodation.CheckIn < trip.StartDate)
{
ModelState.AddModelError("", "The check-in date is before the trip start date (" + trip.StartDate.ToShortDateString() + "). Please correct.");
}
else
{
try
{
AssignAccommodationToStep(accommodation, trip, true);
accommodation.ConfirmationFileUrl = null;
db.Accommodations.Add(accommodation);
//increase trip budget
trip.TotalCost += accommodation.Price;
await db.SaveChangesAsync();
//return update view in case user wants to attach confirmation file
return(RedirectToAction("Edit", new { id = accommodation.AccommodationId }));
}
catch (ArgumentException ex)
{
//give feedback to user about which step to check
ViewBag.ErrorMessage = ex.Message;
}
}
}
}
catch (RetryLimitExceededException)
{
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists, contact the system administrator.");
}
ViewBag.TripId = accommodation.ConfirmationFileUrl;
ViewBag.CheckIn = String.Format("{0:dd-MM-yyyy hh:mm tt}", accommodation.CheckIn);
ViewBag.CheckOut = String.Format("{0:dd-MM-yyyy hh:mm tt}", accommodation.CheckOut);
return(View(accommodation));
}
public void CanCheckInBeforeCheckingOut()
{
Accommodation acc = new Accommodation()
{
CheckIn = new DateTime(2018, 2, 3, 14, 0, 0),
CheckOut = new DateTime(2018, 2, 4, 9, 0, 0)
};
Assert.AreEqual(true, acc.IsCheckInBeforeCheckOut());
}
public void CannotCheckOutBeforeCheckingIn()
{
Accommodation acc1 = new Accommodation()
{
CheckIn = new DateTime(2018, 2, 3, 9, 0, 0),
CheckOut = new DateTime(2018, 2, 3, 14, 0, 0)
};
Accommodation acc2 = new Accommodation()
{
CheckIn = new DateTime(2018, 2, 4, 14, 0, 0),
CheckOut = new DateTime(2018, 2, 3, 9, 0, 0)
};
Assert.AreEqual(false, acc1.IsCheckInBeforeCheckOut());
Assert.AreEqual(false, acc2.IsCheckInBeforeCheckOut());
}