public HttpResponseMessage BookJourney(BookingCreateDto bookingDto)
{
if (bookingDto == null)
{
HttpError err = new HttpError("The bookingDto cannot be null");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
else if (bookingBusiness.IsAttributeNull(bookingDto))
{
HttpError err = new HttpError("There is at least one value missing");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
else
{
string routeID = bookingDto.routeID;
string userID = bookingDto.userID;
if (!bookingBusiness.IsUserIDValid(userID))
{
HttpError err = new HttpError("The userID you entered is not valid.");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
else if (bookingBusiness.SameDepartureTime(routeID, userID))
{
HttpError err = new HttpError("Have Already Booked A Journey With the Same Departure Time");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
else if (bookingBusiness.UpperNearDepartureTime(routeID, userID))
{
HttpError err = new HttpError("A Journey which has a departure time within 3 hours of new booking was already booked ");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
else if (bookingBusiness.BookingExists(routeID, userID))
{
HttpError err = new HttpError("User Already Booked This Journey");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
else if (!bookingBusiness.HasAlreadyBookedThisJourney(routeID, userID))
{
HttpError err = new HttpError("You have already have a booking in this journey.");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
else if (bookingBusiness.IsSeatsAvailable(routeID))
{
HttpError err = new HttpError("No Seats Available");
return(Request.CreateResponse(HttpStatusCode.BadRequest, err));
}
bookingBusiness.BookJourney(routeID, userID);
return(Request.CreateResponse(HttpStatusCode.OK, "Journey Booked"));
}
}
