public ActionResult EditDate(SemesterDateViewModel model)
{
// wir müssen uns hier wieder das Objekt aus der Datenbank holen
// Dazu brauchen wir die Id
// Daher mmüssen wir die Id schon vorher an das Formular übergeben
var date = Db.SemesterDates.SingleOrDefault(s => s.Id == model.DateId);
var semester = Db.Semesters.SingleOrDefault(s => s.Dates.Any(d => d.Id == model.DateId));
// Jetzt aktualisieren wir die Attributwerte des Objekts aus der Datenbank
// mit den Attributwerten aus dem Formular
date.Description = model.Description;
date.From = DateTime.Parse(model.Start);
date.To = DateTime.Parse(model.End);
date.HasCourses = model.HasCourses;
// Reparatur
if (date.Semester == null)
{
date.Semester = semester;
}
// Objekt wurde geändert
// Jetzt speichern wir es in der Datenbank
Db.SaveChanges();
return(RedirectToAction("Details", new { id = date.Semester.Id }));
}
/// <summary>
/// Ein Semesterdatum anlegen
/// </summary>
/// <param name="id">SemesterId</param>
/// <returns></returns>
public ActionResult CreateDate(Guid id)
{
var semester = Db.Semesters.SingleOrDefault(s => s.Id == id);
var model = new SemesterDateViewModel
{
SemesterId = semester.Id,
//Start = semester.StartCourses.Date.ToShortDateString(),
Start = DateTime.Today.ToShortDateString(),
//End = semester.StartCourses.Date.ToShortDateString(),
End = DateTime.Today.ToShortDateString(),
HasCourses = false
};
ViewBag.Semester = semester;
return(View(model));
}
/// <summary>
///
/// </summary>
/// <param name="id">Id des Datums, dessen Attributwerte verändert werden solllen</param>
/// <returns></returns>
public ActionResult EditDate(Guid id)
{
var date = Db.SemesterDates.SingleOrDefault(s => s.Id == id);
var semester = Db.Semesters.SingleOrDefault(s => s.Dates.Any(d => d.Id == id));
var model = new SemesterDateViewModel
{
DateId = date.Id,
SemesterId = semester.Id,
Start = date.From.ToShortDateString(),
End = date.To.ToShortDateString(),
Description = date.Description,
HasCourses = date.HasCourses
};
ViewBag.Semester = semester;
return(View(model));
}
public ActionResult CreateDate(SemesterDateViewModel model)
{
var semester = Db.Semesters.SingleOrDefault(s => s.Id == model.SemesterId);
var semDate = new SemesterDate
{
Description = model.Description,
From = DateTime.Parse(model.Start),
To = DateTime.Parse(model.End),
HasCourses = model.HasCourses,
Semester = semester,
};
semester.Dates.Add(semDate);
Db.SemesterDates.Add(semDate);
Db.SaveChanges();
return(RedirectToAction("Details", new { id = semester.Id }));
}
