public IObservable <MessageEntity> UserMessages(long userId)
{
var obs = DbObservable <BiContext> .FromInserted <MessageEntity>()
.Where(m => m.Entity.Group.UsersList.Any(u => u.UserId == m.Entity.UserId))
.Select(n => n.Entity);
return(obs);
}
public CompanyNotifier()
{
eventObservable = DbObservable <BiContext> .FromInserted <EventEntity>()
.Where(entry => entry.Entity.Body is CompanyEvent);
// eventObservable.Where(entry => entry.Entity.Body is CompanyUpdatedEvt)
// .Subscribe(onUpdated);
}
private static void ObserveNewPeople()
{
Console.WriteLine("thread");
var o = DbObservable <Context> .FromInserted <Person>();
using (var p = o.Where(x => x.Entity.DateOfBirth.Month == DateTime.Today.Month && x.Entity.DateOfBirth.Day == DateTime.Today.Day)
.Subscribe(entry => Console.WriteLine($"Happy birthday to {entry.Entity.Name}!"))) {
Thread.Sleep(5000);
}
}
private static void ObserveNewBlog()
{
Console.WriteLine("thread");
var o = DbObservable <BloggingContext> .FromInserted <Blog>();
o.Where(x => x.Entity.DateOfBirth.Month == DateTime.Today.Month && x.Entity.DateOfBirth.Day == DateTime.Today.Day)
.Subscribe(entry => Console.WriteLine($"Happy birthday to {entry.Entity.Url}!"));
o.Subscribe(entry => Console.WriteLine(entry.Entity));
Thread.Sleep(500);
}
private void ConfigureServices()
{
DbObservable <AlarmEntity, LocalDbContext> .FromInserted()
.Merge <IEntry>(DbObservable <AlarmEntity, LocalDbContext> .FromDeleted())
.Merge(DbObservable <AlarmEntity, LocalDbContext> .FromUpdated())
.Cast <object>()
.Merge(DbObservable <LessonEntity, LocalDbContext> .FromInserted())
.Merge(DbObservable <LessonEntity, LocalDbContext> .FromUpdated())
.Merge(DbObservable <LessonEntity, LocalDbContext> .FromDeleted())
.TakeUntil(_destroySubject)
.ObserveOnDispatcher(DispatcherPriority.Background)
.Subscribe(_ => StartTimer());
StartTimer();
StartBackupService();
}
public IObservable <IEnumerable <DbChange <T> > > ChangeListener <T>(int delayMs = 1000) where T : class
{
var changeSource = Observable.Merge
(
DbObservable <GeneralDbContext>
.FromInserted <T>()
.Select(entry => new DbChange <T>(entry.Entity, ChangeReason.Insert)),
DbObservable <GeneralDbContext>
.FromDeleted <T>()
.Select(entry => new DbChange <T>(entry.Entity, ChangeReason.Delete)),
DbObservable <GeneralDbContext>
.FromUpdated <T>()
.Select(entry => new DbChange <T>(entry.Entity, ChangeReason.Update))
);
var throttle = changeSource.Throttle(TimeSpan.FromMilliseconds(delayMs));
return(changeSource.Buffer(throttle));
}
private void Initialize()
{
// Random rnd = new Random();
joueurSpidObserveInserted = DbObservable <OldPingDbContext> .FromInserted <Joueur>();
joueurSpidObserveInserted.Subscribe(entry =>
{
var joueur = entry.Entity;
var extra = new JoueurExtra()
{
Licence = joueur.Licence
};
joueur.Extra = extra;
});
/* organismeObserveInserted = DbObservable<PingDbContext>.FromInserted<Organisme>();
* organismeObserveInserted.Subscribe(entry =>
* {
* entry.Entity.Id = rnd.Next().ToString();
* });*/
}
public ReportNotifier()
{
var eventObs = DbObservable <BiContext> .FromInserted <EventEntity>();
eventObs.Where(evt => evt.Entity.Body is ReportUpdatedEvt).Subscribe(OnUpdated);
}
public IObservable <NotificationEntity> Listen(long userId)
{
return(DbObservable <BiContext> .FromInserted <NotificationEntity>()
.Where(n => n.Entity.Receivers.Any(u => u.UserId == userId))
.Select(n => n.Entity));
}