public IActionResult EditTimetable(int teach, int subj, int rec)
{
Timetable tt = db.Timetable.FirstOrDefault(t => t.TtId == rec);
TimetableRecordViewModel model = new TimetableRecordViewModel(tt);
model.SubjectId = subj;
return(View("Edit/Timetable", model));
}
public async Task <IActionResult> EditTimetable(TimetableRecordViewModel model, int teach, int subj, int rec)
{
if (ModelState.IsValid)
{
Timetable ttRecord = db.Timetable.FirstOrDefault(t => t.TtId == rec);
ttRecord.TtNumLesson = model.NumberLesson;
ttRecord.TtWeekDay = model.DayOfWeek;
if (db.Timetable.FirstOrDefault(tt => tt.TeacherAccountId == ttRecord.TeacherAccountId &&
tt.RecordId == ttRecord.RecordId &&
tt.TtWeekDay == ttRecord.TtWeekDay &&
tt.TtNumLesson == ttRecord.TtNumLesson) == null)
{
db.Timetable.Update(ttRecord);
await db.SaveChangesAsync();
return(RedirectToAction("Timetable", new Dictionary <string, string> {
{ "teach", teach.ToString() },
{ "subj", subj.ToString() }
}));
}
ModelState.AddModelError("", "Данная запись уже есть");
}
return(View("Edit/Timetable", model));
}
