public void Add(Schedule schedule)
{
SetRelativeEntities(schedule);
db.Groups.Attach(schedule.Group);
db.Courses.Attach(schedule.Course);
db.Schedules.Add(schedule);
db.SaveChanges();
}
public void Edit(Schedule schedule)
{
var editingSchedule = db.Schedules.Find(schedule.id);
SetRelativeEntities(editingSchedule, schedule);
editingSchedule.day = schedule.day;
db.Schedules.AddOrUpdate(editingSchedule);
db.SaveChanges();
}
private void SetRelativeEntities(Schedule schedule)
{
var group = db.Groups.Find(schedule.Group.id);
schedule.Group = group;
var course = db.Courses.Find(schedule.Course.id);
schedule.Course = course;
}
private void SetRelativeEntities(Schedule oldSchedule, Schedule newSchedule)
{
var group = db.Groups.Find(newSchedule.Group.id);
oldSchedule.Group = group;
var course = db.Courses.Find(newSchedule.Course.id);
oldSchedule.Course = course;
}