public static void EditPledge(EditPledgeVM VM, Pledge pledge, ApplicationUser user,ApplicationDbContext db){
if (VM.Activities != null)
{
foreach(var newA in VM.Activities)
{
var thisNewType = (PledgeActivity.ActivityTypes)Enum.Parse(typeof(PledgeActivity.ActivityTypes), newA);
if (!pledge.Activity_Types.Exists(at => at.Activity == thisNewType)){
pledge.Activity_Types.Add(new PledgeActivity { Activity=thisNewType});
}
}
}
if (VM.GalleryIDs != null)
{
//new images
foreach (var newG in VM.GalleryIDs)
{
var newGInt = GenericLogic.GetInt(newG);
if (!pledge.Gallery.Exists(g => g.CalorieImageID == newGInt))
{
pledge.Gallery.Add(db.Images.FirstOrDefault(t => t.CalorieImageID == newGInt));
}
}
//deleted images
foreach (var old in pledge.Gallery.ToList())
{
if (!VM.GalleryIDs.Exists(g => GenericLogic.GetInt(g) == old.CalorieImageID)){
pledge.Gallery.Remove(old);
}
}
}
pledge.ExpiryDate = VM.ExpiryDate;
pledge.Story = VM.Story;
Messaging.Add(Message.LevelEnum.alert_success, "Your Pledge has been updated.", Message.TypeEnum.StickyAlert, user);
}
public ActionResult Edit(EditPledgeVM EditVM)
{
if (ModelState.IsValid)
{
var pledge = db.OpenPledges.Include("Activity_Types").FirstOrDefault(p => p.PledgeID.ToString() == EditVM.PledgeID);
PledgesLogic.EditPledge(EditVM, pledge,CurrentUser(),db);
db.SaveChanges();
return RedirectToAction("Details", new {id=pledge.PledgeID});
}
return View(EditVM);
}