public ActionResult Create(LessonViewModels.LessonViewModel lessonVM)
{
Lesson lesson = new Lesson();
if (ModelState.IsValid)
{
//validates that if the user would like to book a test that it is not longer than 1 hour
if ((lessonVM.End.Hour - lessonVM.Start.Hour) > 1 && lessonVM.Test)
{
ViewBag.Reload = true;
ViewBag.ReloadLesson = true;
this.AddNotification("Sorry but tests cannot be booked for longer than 1 hour", NotificationType.ERROR);
return(View());
}
//adds the lesson to the session if the session already exists
if (Session["Booking"] != null)
{
if (lessonVM.Start.Hour >= 9 && lessonVM.End.Hour <= 20)
{
lesson = lesson.calculateCost(lessonVM);
lesson.Start = lessonVM.Start;
lesson.End = lessonVM.End;
Booking booking = Session["Booking"] as Booking;
booking.AddLesson(lesson);
Session["Booking"] = booking;
}
}
//creates a session variable and adds the lesson to the session
else
{
if (lessonVM.Start.Hour >= 9 && lessonVM.End.Hour <= 20)
{
lesson = lesson.calculateCost(lessonVM);
//creates the lesson object to add to the lessons stored in the booking object in the session variable
lesson.Start = lessonVM.Start;
lesson.End = lessonVM.End;
Booking booking = new Booking();
booking.AddLesson(lesson);
Session["Booking"] = booking;
}
}
//used to close the create partial and reload the make booking page to update the selected lessons partial
ViewBag.Reload = true;
ViewBag.ReloadLesson = true;
return(View());
}
return(View(lesson));
}
//used to validate the timeslot and duration a user selects and sets up a lesson view model to store the data in
public ActionResult Create(DateTime start, DateTime end)
{
//validates the timeslot has not already past
if (start < DateTime.Now)
{
ViewBag.Reload = true;
ViewBag.ReloadLesson = true;
this.AddNotification("Sorry but you are not able to book a lesson in the past", NotificationType.ERROR);
return(View());
}
//validates the timeslot is during opening hours
if (!(start.Hour >= 9 && end.Hour <= 20))
{
ViewBag.Reload = true;
ViewBag.ReloadLesson = true;
this.AddNotification("Sorry but we only offer lessons between 9AM and 7PM, please select another time", NotificationType.ERROR);
return(View());
}
//validates that the timeslot is not longer than 2 hours
if ((end.Hour - start.Hour) > 2)
{
ViewBag.Reload = true;
ViewBag.ReloadLesson = true;
this.AddNotification("Sorry but we only offer lessons with a max duration of 2 hour(s)", NotificationType.ERROR);
return(View());
}
LessonViewModels.LessonViewModel lesson = new LessonViewModels.LessonViewModel();
lesson.Start = start;
lesson.End = end;
//sets the cost of the lesson from how long the lesson will last
if ((lesson.End.Hour - lesson.Start.Hour) == 1)
{
lesson.LessonCost = 20.00;
}
else if ((lesson.End.Hour - lesson.Start.Hour) == 2)
{
lesson.LessonCost = 40.00;
}
//returns the create view with the generated model so the user can validate the details of their lesson and also select if they are booking a test
return(View("Create", lesson));
}