private void DeleteCourseProc()
{
if (MessageBox.Show("Are you sure?", "", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
//remove course
//remove session
//remove candidatesession
//remove sessionlocation
//remove qualificationsdevelopedbycourse
//remove prerequisitesforcourse
foreach (var v in CandidateSessionService.GetAll().Where(d => d.Session.CourseId == Course.Id))
{
CandidateSessionService.Remove(v.CandidateId, v.SessionId);
}
foreach (var v in SessionService.GetAllSessions().Where(d => d.CourseId == Course.Id))
{
SessionService.RemoveSession(v);
}
foreach (var v in SessionLocationService.GetAll().Where(d => d.Session.CourseId == Course.Id))
{
SessionLocationService.Remove(v.SessionId, v.LocationId);
}
foreach (var v in SessionLocationService.GetAll().Where(d => d.Session.CourseId == Course.Id))
{
SessionLocationService.Remove(v.SessionId, v.LocationId);
}
foreach (var v in QualificationDevelopedByCourseService.GetAll().Where(d => d.CourseId == Course.Id))
{
QualificationDevelopedByCourseService.Remove(Course.Id, v.QualificationId);
}
foreach (var v in PrerequisitesForCourseService.GetAll().Where(d => d.CourseId == Course.Id))
{
PrerequisitesForCourseService.Remove(Course.Id, v.QualificationId);
}
CourseService.RemoveCourse(Course);
BackProc();
}
}
private void LoadContents(LoadSessionAttendanceViewMessage loadSessionAttendanceViewMessage)
{
var candidateSessions =
CandidateSessionService.GetAll().Where(d => d.SessionId == SelectedSession.Id).ToList();
CandidateWithCheckBoxDtos.Clear();
foreach (var v in CandidateService.GetAllCandidatesAndMapToCandidateWithCheckBoxDTO())
{
CandidateWithCheckBoxDtos.Add(v);
}
foreach (var v in CandidateWithCheckBoxDtos)
{
if (candidateSessions.Any(d => d.CandidateId == v.Candidate.Id))
{
v.IsSelected = true;
}
}
}
private void ConfirmAttendanceProc()
{
if (MessageBox.Show("Are you sure?", "", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
if (CandidateWithCheckBoxDtos.Count(d => d.IsSelected) > SelectedSession.Location.Capacity)
{
MessageBox.Show("Too many attendees");
return;
}
foreach (var v in CandidateWithCheckBoxDtos)
{
if (v.IsSelected)
{
var candidateQualifications = CandidateQualificationService.GetAll()
.Where(d => d.CandidateId == v.Candidate.Id);
var coursePrerequisites = PrerequisitesForCourseService.GetAll()
.Where(d => d.CourseId == SelectedSession.Course.Id);
if (CandidateIsNotQualified(v.Candidate, candidateQualifications, coursePrerequisites))
{
MessageBox.Show($"{v.Candidate.FullName} is not qualified for this course");
return;
}
CandidateSessionService.Add(new Candidate_Session()
{
Candidate = v.Candidate,
Session = SelectedSession
});
}
else
{
CandidateSessionService.Remove(v.Candidate.Id, SelectedSession.Id);
}
}
var candidateSessions = CandidateSessionService.GetAll().Where(d => d.SessionId == SelectedSession.Id);
SelectedSession = SessionService.UpdateSessionNumberOfAttendees(SelectedSession, candidateSessions.Count());
}
BackProc();
}