// GET: Admin/SubjectInSchedules/Create
public IActionResult Create(int scheduleId)
{
var vm = new SubjectInScheduleCreateEditViewModel
{
SelectList = new SelectList(MapSubjectTypes.GetSubjectTypes()),
ScheduleId = scheduleId,
Teachers = new List <Teacher>()
};
return(View(vm));
}
// GET: Admin/SubjectInSchedules/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var subjectInSchedule = await _bll.SubjectInSchedules.FindAsync(id);
if (subjectInSchedule == null)
{
return(NotFound());
}
var subject = await _bll.Subjects.FindAsync(subjectInSchedule.SubjectId);
if (subject == null)
{
return(NotFound());
}
var vm = new SubjectInScheduleCreateEditViewModel
{
SelectList = new SelectList(
MapSubjectTypes.GetSubjectTypes(),
MapSubjectTypes.GetPreviouslySelectedSubjectType((SubjectType)subjectInSchedule.SubjectType)
),
SubjectInSchedule = subjectInSchedule,
Subject = subject,
SelectedSubjectType = MapSubjectTypes.GetPreviouslySelectedSubjectType((SubjectType)subjectInSchedule.SubjectType),
Teachers = new List <Teacher>()
};
var teachersInSubjectEvent =
await _bll.TeacherInSubjectEvents.GetAllTeachersForSubjectEventWithoutSubjInclude(subjectInSchedule.Id);
foreach (var teacherInEvent in teachersInSubjectEvent)
{
vm.Teachers.Add(teacherInEvent.Teacher);
}
return(View(vm));
}
public async Task <IActionResult> Create(SubjectInScheduleCreateEditViewModel vm)
{
if (vm.ScheduleId == null)
{
return(NotFound());
}
vm.SelectList = new SelectList(MapSubjectTypes.GetSubjectTypes(), vm.SelectedSubjectType);
vm.SubjectInSchedule.SubjectType = (int)MapSubjectTypes.GetResultSubjectTypeByString(vm.SelectedSubjectType);
vm.SubjectInSchedule.UniqueIdentifier = $"{vm.Subject.SubjectCode}-{vm.SubjectInSchedule.StartDateTime:yyyyMMddHHmmss}-{vm.SubjectInSchedule.EndDateTime:yyyyMMddHHmmss}";
vm.SubjectInSchedule.ScheduleId = (int)vm.ScheduleId;
vm.SubjectInSchedule.Schedule = await _bll.Schedules.FindAsync(vm.ScheduleId); // used to pass through model state check
if (vm.Teachers == null)
{
vm.Teachers = new List <Teacher>();
}
ModelState.Clear();
if (!string.IsNullOrWhiteSpace(vm.SubjectInSchedule.Groups) && !string.IsNullOrWhiteSpace(vm.SubjectInSchedule.Rooms) &&
TryValidateModel(vm.Subject) &&
TryValidateModel(vm.SubjectInSchedule.Groups) &&
TryValidateModel(vm.SubjectInSchedule.Rooms))
{
if (vm.SubjectInSchedule.StartDateTime == DateTime.MinValue ||
vm.SubjectInSchedule.EndDateTime == DateTime.MinValue)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesChooseError);
vm.SubjectInSchedule.StartDateTime = vm.SubjectInSchedule.EndDateTime = DateTime.Today;
return(View(vm));
}
if (vm.SubjectInSchedule.StartDateTime >= vm.SubjectInSchedule.EndDateTime)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesDifferenceError);
return(View(vm));
}
// Add subject
vm.Subject.CreatedAt = DateTime.Now;
vm.Subject.CreatedBy = _userManager.GetUserId(User);
var subjectFromDb = await AddSubjectIfDontExistAsync(vm.Subject);
vm.SubjectInSchedule.SubjectId = subjectFromDb.Id;
vm.SubjectInSchedule.Subject = subjectFromDb;
}
ModelState.Clear();
TryValidateModel(vm);
if (ModelState.IsValid)
{
// set schedule to null so there will be no tracking error!
vm.SubjectInSchedule.Schedule = null;
vm.SubjectInSchedule.Subject = null;
vm.SubjectInSchedule.CreatedAt = DateTime.Now;
vm.SubjectInSchedule.CreatedBy = _userManager.GetUserId(User);
// Add SubjectInSchedule
var subjectInScheduleGuid = await _bll.SubjectInSchedules.AddAsync(vm.SubjectInSchedule);
await _bll.SaveChangesAsync();
// If teacher list is not empty - add teachers to subject
if (vm.Teachers != null && vm.Teachers.Count > 0)
{
var subjectInScheduleFromDb =
_bll.SubjectInSchedules.GetUpdatesAfterUowSaveChanges(subjectInScheduleGuid);
foreach (var teacher in vm.Teachers)
{
var teacherFromDb = await AddTeacherIfDontExistAsync(teacher);
await _bll.TeacherInSubjectEvents.AddAsync(new TeacherInSubjectEvent
{
CreatedAt = DateTime.Now,
CreatedBy = _userManager.GetUserId(User),
SubjectInScheduleId = subjectInScheduleFromDb.Id,
TeacherId = teacherFromDb.Id
});
}
await _bll.SaveChangesAsync();
}
return(RedirectToAction("Index", "ScheduleAndEvents"));
}
if (vm.SubjectInSchedule.StartDateTime == DateTime.MinValue ||
vm.SubjectInSchedule.EndDateTime == DateTime.MinValue)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesChooseError);
vm.SubjectInSchedule.StartDateTime = vm.SubjectInSchedule.EndDateTime = DateTime.Today;
return(View(vm));
}
if (vm.SubjectInSchedule.StartDateTime >= vm.SubjectInSchedule.EndDateTime)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesDifferenceError);
return(View(vm));
}
return(View(vm));
}
public async Task <IActionResult> Edit(int id, SubjectInScheduleCreateEditViewModel vm)
{
if (id != vm.SubjectInSchedule.Id)
{
return(NotFound());
}
vm.SelectList = new SelectList(MapSubjectTypes.GetSubjectTypes(), vm.SelectedSubjectType);
vm.SubjectInSchedule.SubjectType =
(int)MapSubjectTypes.GetResultSubjectTypeByString(vm.SelectedSubjectType);
vm.SubjectInSchedule.UniqueIdentifier =
$"{vm.Subject.SubjectCode}-{vm.SubjectInSchedule.StartDateTime:yyyyMMddHHmmss}-{vm.SubjectInSchedule.EndDateTime:yyyyMMddHHmmss}";
vm.SubjectInSchedule.Schedule =
await _bll.Schedules.FindAsync(vm.SubjectInSchedule
.ScheduleId); // used to pass through model state check
if (vm.Teachers == null)
{
vm.Teachers = new List <Teacher>();
}
// Remove teacher function creates teachers with empty names. Delete them from the list!
for (int i = 0; i < vm.Teachers.Count; i++)
{
if (string.IsNullOrWhiteSpace(vm.Teachers[i].TeacherName))
{
vm.Teachers.Remove(vm.Teachers[i]);
}
}
ModelState.Clear();
if (!string.IsNullOrWhiteSpace(vm.SubjectInSchedule.Groups) && !string.IsNullOrWhiteSpace(vm.SubjectInSchedule.Rooms) &&
TryValidateModel(vm.Subject) &&
TryValidateModel(vm.SubjectInSchedule.Groups) &&
TryValidateModel(vm.SubjectInSchedule.Rooms))
{
if (vm.SubjectInSchedule.StartDateTime == DateTime.MinValue ||
vm.SubjectInSchedule.EndDateTime == DateTime.MinValue)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesChooseError);
vm.SubjectInSchedule.StartDateTime = vm.SubjectInSchedule.EndDateTime = DateTime.Today;
return(View(vm));
}
if (vm.SubjectInSchedule.StartDateTime >= vm.SubjectInSchedule.EndDateTime)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesDifferenceError);
return(View(vm));
}
// Add subject
vm.Subject.ChangedAt = DateTime.Now;
vm.Subject.ChangedBy = _userManager.GetUserId(User);
_bll.Subjects.Update(vm.Subject);
vm.SubjectInSchedule.Subject = vm.Subject;
}
ModelState.Clear();
TryValidateModel(vm);
if (ModelState.IsValid)
{
try
{
// set schedule to null so there will be no tracking error!
vm.SubjectInSchedule.Schedule = null;
vm.SubjectInSchedule.Subject = null;
vm.SubjectInSchedule.ChangedAt = DateTime.Now;
vm.SubjectInSchedule.ChangedBy = _userManager.GetUserId(User);
// Add SubjectInSchedule
_bll.SubjectInSchedules.Update(vm.SubjectInSchedule);
await _bll.SaveChangesAsync();
// If teacher list is not empty - add teachers to subject
if (vm.Teachers != null && vm.Teachers.Count > 0)
{
var updatedTeachers = new List <Teacher>();
foreach (var teacher in vm.Teachers)
{
var teacherFromDb = await AddTeacherIfDontExistAsync(teacher);
updatedTeachers.Add(teacherFromDb);
}
await AddTeacherInSubjectEventIfDontExistAsync(vm.SubjectInSchedule.Id, updatedTeachers);
}
else
{
await RemoveAllTeachersFromSubject(vm.SubjectInSchedule.Id);
}
return(RedirectToAction("Index", "ScheduleAndEvents"));
}
catch (DbUpdateConcurrencyException)
{
if (!SubjectInScheduleExists(vm.SubjectInSchedule.Id))
{
return(NotFound());
}
else
{
throw;
}
}
}
if (vm.SubjectInSchedule.StartDateTime == DateTime.MinValue ||
vm.SubjectInSchedule.EndDateTime == DateTime.MinValue)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesChooseError);
vm.SubjectInSchedule.StartDateTime = vm.SubjectInSchedule.EndDateTime = DateTime.Today;
return(View(vm));
}
if (vm.SubjectInSchedule.StartDateTime >= vm.SubjectInSchedule.EndDateTime)
{
ModelState.AddModelError(string.Empty, Resources.Domain.SubjectInSchedule.SubjectInSchedule.DatesDifferenceError);
return(View(vm));
}
return(View(vm));
}