public IActionResult ScheduleChoise()
{
var guid = m_userManager.GetUserId(User);
var availablePracticeClasses = m_classData.GetAll().
Where(c => c.Type == ClassType.PracticeDrive && c.State == ClassState.New);
var selectedPracticeClasses = m_studentData.Get(guid).
AttendedClasses.Where(c => c.Type == ClassType.PracticeDrive);
var theoryClasses = m_theoryClasses.GetAll().Where(c => c.Seats > 0);
var selectedTheoryClasses = m_studentData.Get(guid).TheoryClasses;
var practiceExams = m_classData.GetAll().Where(c => c.Type == ClassType.PracticeExam);
var selectedPracticeExam = m_studentData.Get(guid).
AttendedClasses.Where(c => c.Type == ClassType.PracticeExam).FirstOrDefault();
var theoryExams = m_classData.GetAll().Where(c => c.Type == ClassType.TheoryExam);
var selectedTheoryExam = m_studentData.Get(guid).
AttendedClasses.Where(c => c.Type == ClassType.TheoryExam).FirstOrDefault();
var backAction = Request.Headers["Referer"].ToString().Split('/').Reverse().First();
var model = new ScheduleChoiseViewModel
{
SelectedClasses = new SelectList(selectedPracticeClasses),
AvailableClasses = new SelectList(availablePracticeClasses),
TheoryClasses = new SelectList(new[] { "None" }.
Concat(theoryClasses.Select(c => c.ToString()))),
TheoryClassesId = selectedTheoryClasses?.ToString() ?? "None",
PracticeExam = new SelectList(new[] { "None" }.
Concat(practiceExams.Select(c => c.ToString()))),
PracticeExamId = selectedPracticeExam?.ToString() ?? "None",
TheoryExam = new SelectList(new[] { "None" }.
Concat(theoryExams.Select(c => c.ToString()))),
TheoryExamId = selectedTheoryExam?.ToString() ?? "None",
BackAction = backAction == "ScheduleView" ? "ScheduleView" :
backAction == "ScheduleClassList" ? "ScheduleClassList" : "ScheduleEntry"
};
return(View(model));
}
public async Task <IActionResult> ScheduleChoise(ScheduleChoiseViewModel model,
string submit)
{
var guid = m_userManager.GetUserId(User);
var user = m_studentData.Get(guid);
if (submit == "Select")
{
await Task.Run(() =>
{
int classId;
if (int.TryParse(model.AvailableClassesId?.Split('.')[0], out classId))
{
var @class = m_classData.Get(classId);
@class.Student = user;
@class.State = ClassState.Locked;
}
m_classData.SaveChanges();
});
return(RedirectToAction("ScheduleChoise", "Schedule"));
}
else if (submit == "Deselect")
{
await Task.Run(() =>
{
int classId;
if (int.TryParse(model.SelectedClassesId?.Split('.')[0], out classId))
{
var @class = m_classData.Get(classId);
@class.Student = null;
@class.State = ClassState.New;
}
m_classData.SaveChanges();
});
return(RedirectToAction("ScheduleChoise", "Schedule"));
}
else
{
await Task.Run(() =>
{
int theoryClassesId;
if (user.TheoryClasses != null)
{
user.TheoryClasses.Seats++;
}
if (int.TryParse(model.TheoryClassesId?.Split('.')[0], out theoryClassesId))
{
var @class = m_theoryClasses.Get(theoryClassesId);
@class.Seats--;
@class.State = @class.Seats == 0 ? ClassState.Locked : ClassState.New;
user.TheoryClasses = @class;
}
else
{
user.TheoryClasses = null;
}
m_classData.SaveChanges();
});
await Task.Run(() =>
{
int practiceExamId;
var currentClass = user.AttendedClasses.
Where(c => c.Type == ClassType.PracticeExam).FirstOrDefault();
if (currentClass != null)
{
currentClass.State = ClassState.New;
currentClass.Student = null;
}
if (int.TryParse(model.PracticeExamId?.Split('.')[0], out practiceExamId))
{
var @class = m_classData.Get(practiceExamId);
@class.Student = user;
@class.State = ClassState.Locked;
}
m_classData.SaveChanges();
});
await Task.Run(() =>
{
int theoryExamId;
var currentClass = user.AttendedClasses.
Where(c => c.Type == ClassType.TheoryExam).FirstOrDefault();
if (currentClass != null)
{
currentClass.State = ClassState.New;
currentClass.Student = null;
}
if (int.TryParse(model.TheoryExamId?.Split('.')[0], out theoryExamId))
{
var @class = m_classData.Get(theoryExamId);
@class.Student = user;
@class.State = ClassState.Locked;
}
m_classData.SaveChanges();
});
return(RedirectToAction("ScheduleClassList", "Schedule"));
}
}
