/// <summary>
/// Gets the hidden notification information from the view,
/// and alters the hidden notification table to match
/// </summary>
/// <param name="HideNotifs">List of hidden notifications</param>
/// <param name="cl">the class to check</param>
/// <returns>Class Index page for students</returns>
public ActionResult SaveHideNotifs([Bind(Include = "Hidden, NotifID, ClassID")] List <HideNotifList> HideNotifs, [Bind(Include = "ClassID")] Class cl)
{
if (HideNotifs == null || HideNotifs.Count == 0)
{
return(RedirectToAction("Index", "Students", new { classId = cl.ClassID }));
}
if (test(HideNotifs.First().ClassID) != null)
{
return(test(HideNotifs.First().ClassID));
}
ClassNotification TempNotif = null;
StudentVM Student = getSVM(HideNotifs.First().ClassID);
foreach (HideNotifList TempHidden in HideNotifs)
{
TempNotif = db.ClassNotifications.Where(c => c.ClassNotificationID == TempHidden.NotifID).FirstOrDefault();
if (TempHidden.Hidden)
{
CheckHidden(TempNotif);
}
else
{
CheckNotHidden(TempNotif);
}
}
return(RedirectToAction("Index", "Students", new { classId = HideNotifs.First().ClassID }));
}
/// <summary>
/// notification is marked as not hidden, checks to make sure notification
/// isn't in hidden notification table, removes if necessary
/// </summary>
/// <param name="Notif">Notification to check</param>
/// <returns>true if successful</returns>
public Boolean CheckNotHidden(ClassNotification Notif)
{
var idid = User.Identity.GetUserId();
User user = db.Users.Where(a => a.IdentityID == idid).FirstOrDefault();
Boolean rtn = true;
Boolean hidden = db.HiddenNotifications.Where(h => h.ClassNotificationID == Notif.ClassNotificationID && h.UsersID == user.UsersID).FirstOrDefault() != null;
if (hidden)
{
HiddenNotification HiddenTemp = db.HiddenNotifications.Where(h => h.ClassNotificationID == Notif.ClassNotificationID && h.UsersID == user.UsersID).FirstOrDefault();
db.RemoveHiddenNotif(HiddenTemp);
db.SaveChanges();
}
return(rtn);
}
/// <summary>
/// Gets the List of notifications for the class, hiding any
/// that are in the Hide Notifications Table
/// </summary>
/// <param name="UsersID">ID of the User</param>
/// <param name="classID">ID of Class</param>
/// <returns>A List of Class Notifications</returns>
public List <ClassNotification> GetNotifs(int UsersID, int classID)
{
List <HiddenNotification> HiddenNotifs = db.HiddenNotifications.Where(n => n.UsersID == UsersID && n.ClassID == classID).ToList();
if (HiddenNotifs == null)
{
return(db.ClassNotifications.Where(i => i.ClassID == classID).OrderBy(i => i.TimePosted).ToList());
}
else
{
List <ClassNotification> NotifList = db.ClassNotifications.Where(i => i.ClassID == classID).OrderBy(i => i.TimePosted).ToList();
ClassNotification Temp = null;
foreach (HiddenNotification h in HiddenNotifs)
{
Temp = NotifList.FirstOrDefault(c => c.ClassNotificationID == h.ClassNotificationID);
if (Temp != null)
{
NotifList.Remove(Temp);
Temp = null;
}
}
return(NotifList);
}
}
public void AddNotif(ClassNotification notif)
{
List <ClassNotification> temp = ClassNotifications.ToList();
temp.Add(notif);
}
//--------------------Add and Remove methods for unit tests------------------
//Convert IEnumerable into a list to add or remove from it
//Haven't tested if the changes save or if we need to save them manually
public void RemoveNotif(ClassNotification notif)
{
List <ClassNotification> temp = ClassNotifications.ToList();
temp.Remove(notif);
}
public void AddNotif(ClassNotification notif)
{
db.ClassNotifications.Add(notif);
}
public void RemoveNotif(ClassNotification notif)
{
db.ClassNotifications.Remove(notif);
}
