internal EmployeeDirectoryTeachersViewModel GetViewModel_Internal()
{
var viewModel = new EmployeeDirectoryTeachersViewModel();
var eduProgramProfiles = new EduProgramProfileQuery(ModelContext).ListByEduLevels(Settings.EduLevels)
.Select(epp => new EduProgramProfileViewModel(epp, viewModel))
.ToList();
if (Settings.ShowAllTeachers)
{
eduProgramProfiles.Add(new EduProgramProfileViewModel(
new EduProgramProfileInfo {
EduProgramProfileID = Null.NullInteger,
EduProgram = new EduProgramInfo
{
Code = string.Empty,
Title = LocalizeString("NoDisciplines.Text")
}
}, viewModel)
);
}
if (eduProgramProfiles.Count > 0)
{
var teachers = new TeachersQuery(ModelContext).List();
IEnumerable <IEmployee> eduProgramProfileTeachers;
foreach (var eduProgramProfile in eduProgramProfiles)
{
if (!Null.IsNull(eduProgramProfile.EduProgramProfileID))
{
eduProgramProfileTeachers = teachers
.Where(t => t.Disciplines.Any(
d => d.EduProgramProfileID == eduProgramProfile.EduProgramProfileID));
}
else
{
// get teachers w/o disciplines
eduProgramProfileTeachers = teachers
.Where(t => t.Disciplines.IsNullOrEmpty());
}
var indexer = new ViewModelIndexer(1);
eduProgramProfile.Teachers = new IndexedEnumerable <TeacherViewModel> (indexer,
eduProgramProfileTeachers
.OrderBy(t => t.LastName)
.ThenBy(t => t.FirstName)
.Select(t => new TeacherViewModel(t, eduProgramProfile, viewModel, indexer))
);
}
}
viewModel.EduProgramProfiles = eduProgramProfiles;
return(viewModel);
}
