public void Filter()
{
JournalRecords.Clear();
using (var repo = new Repository()) {
var records = repo.GetAllWhere <StudentStatusOnLesson>(s => s.Date >= SelectedDate && s.Date <= SelectedDate.AddDays(6) &&
s.Student.Group.GroupName == SelectedGroup.GroupName &&
s.ScheduleRecord.Subject.SubjectName == SelectedSubject.SubjectName);
foreach (var r in records)
{
JournalRecord journalRecord = JournalRecords.FirstOrDefault(j => j.Student.StudentId == r.StudentId);
if (journalRecord == null)
{
journalRecord = new JournalRecord();
journalRecord.Student = r.Student;
//Заполнить статусы пустыми занчениями
journalRecord.Statuses =
new List <StudentStatusOnLesson>
(Enumerable.Repeat <StudentStatusOnLesson>(null, 6));
}
//Добавить статус в нужную ячейку
journalRecord.Statuses.Insert(r.ScheduleRecord.DayOfWeek - 1, r);
JournalRecords.Add(journalRecord);
}
}
}
public void RefreshJournalRecords()
{
try
{
JournalRecords.Clear();
List <JournalRecord> list;
if (OnlySelectedShift)
{
list = _journalRepository.GetRecordsByDateAndShift(Shift.Date, Shift.Shift.Value);
}
else
{
list = _journalRepository.GetRecordsStartFrom(FromTheDate);
}
var collection = list.OrderBy(jr => jr, new JournalRecordsBeginTimeComparer()).Select(jr => new JournalRecordViewModel(jr));
JournalRecords.AddRange(collection);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
