public ResultData <TEntry> _update(TEntry entry)
{
var db = new ClassAppContext();
try
{
var updatedEntry = db.Set <TEntry>().Attach(entry);
var up = db.Entry(updatedEntry);
up.State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(ResultData <TEntry> .Instance.Fill(true, updatedEntry));
}
catch (Exception ex)
{
return(ResultData <TEntry> .Instance.Fill(false, "İşlem yapılırken hata oluştu" + ex.ToString()));
}
}
public ResultData <Lesson> Join(string code, int userid)
{
try
{
var db = new ClassAppContext();
var lesson = db.Lesson.FirstOrDefault(a => a.LessonCode == code.Trim());
if (lesson != null)
{
var control = lesson.LessonAccess.Count(b => b.UserID == userid);
if (control > 0)
{
return(ResultData <Lesson> .Instance.Fill(false, "Ders Zaten Alınmış"));
}
else
{
var db2 = new ClassAppContext();
db.Entry(lesson).Collection(z => z.LessonAccess).Load();
lesson.LessonAccess.Add(new LessonAccess()
{
User = db.User.Single(a => a.UserID == userid)
});
db.SaveChanges();
return(ResultData <Lesson> .Instance.Fill(true, lesson));
}
}
else
{
return(ResultData <Lesson> .Instance.Fill(false, "hata oluştu"));
}
}
catch (Exception ex)
{
return(ResultData <Lesson> .Instance.Fill(false, "hata oluştu" + ex.Message));
}
}
