private PaginatedList <NotificationDetails> GetNotifications(NotificationQuery query)
{
Trace.Assert(Context.SchoolLocalId.HasValue);
Trace.Assert(Context.PersonId.HasValue);
using (var uow = Read())
{
if (BaseSecurity.IsDistrictAdmin(Context))
{
query.SchoolId = Context.SchoolLocalId.Value;
}
query.PersonId = Context.PersonId.Value;
query.RoleId = Context.RoleId;
var notifications = new NotificationDataAccess(uow).GetPaginatedNotificationsDetails(query, !Context.MessagingDisabled);
var classIds = notifications.Where(x => x.AnnouncementRef.HasValue && x.Announcement is ClassAnnouncement)
.Select(x => (x.Announcement as ClassAnnouncement).ClassRef)
.ToList();
IList <ClassAnnouncementType> classAnnouncementTypes = ServiceLocator.ClassAnnouncementTypeService.GetClassAnnouncementTypes(classIds);
foreach (var notification in notifications)
{
var classAnn = notification.Announcement as ClassAnnouncement;
if (classAnn != null && classAnn.ClassAnnouncementTypeRef.HasValue)
{
var classAnnType = classAnnouncementTypes.First(x => x.Id == classAnn.ClassAnnouncementTypeRef);
notification.ClassAnnouncementType = classAnnType;
}
}
return(notifications);
}
}
public void MarkAsShown(int[] notificationIds)
{
Trace.Assert(Context.SchoolLocalId.HasValue);
Trace.Assert(Context.PersonId.HasValue);
using (var uow = Update())
{
var da = new NotificationDataAccess(uow);
var notifications = da.GetNotifications(new NotificationQuery
{
Shown = false,
PersonId = Context.PersonId.Value,
SchoolId = Context.SchoolLocalId.Value,
RoleId = Context.RoleId
});
foreach (var notificationId in notificationIds)
{
var notification = notifications.FirstOrDefault(x => x.Id == notificationId);
if (notification == null)
{
continue;
}
if (!NotificationSecurity.CanModify(notification, Context))
{
throw new ChalkableSecurityException();
}
notification.Shown = true;
}
da.Update(notifications);
uow.Commit();
}
}
