public ActionResult MoveModule(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Module module = db.Modules.Find(id);
if (module == null)
{
return(HttpNotFound());
}
MoveModuleViewModel mmViewModel = new MoveModuleViewModel {
Module = module, NewDate = module.StartDate
};
return(PartialView("_moveModule", mmViewModel));
}
public ActionResult MoveModule(MoveModuleViewModel mmViewModel)
{
Module module = db.Modules.Find(mmViewModel.Module.ModuleId);
var period = mmViewModel.NewDate - module.StartDate;
var days = Convert.ToInt32(period.TotalDays);
if (days == 0)
{
return(RedirectToAction("Edit", "TeacherCourses", new { id = module.CourseId }));
}
module.StartDate = module.StartDate.AddDays(days);
module.EndDate = module.EndDate.AddDays(days);
foreach (var item in module.Activities)
{
item.Start = item.Start.AddDays(days);
item.End = item.End.AddDays(days);
}
db.Entry(module).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Edit", "TeacherCourses", new { id = module.CourseId }));
}
