public virtual async Task PublishAsync( string notificationName, NotificationData data = null, EntityIdentifier entityIdentifier = null, NotificationSeverity severity = NotificationSeverity.Info, long[] userIds = null, long[] excludedUserIds = null, int?[] tenantIds = null) { if (notificationName.IsNullOrEmpty()) { throw new ArgumentException("NotificationName can not be null or whitespace!", "notificationName"); } if (!tenantIds.IsNullOrEmpty() && !userIds.IsNullOrEmpty()) { throw new ArgumentException("tenantIds can be set only userIds is not set!", "tenantIds"); } if (tenantIds.IsNullOrEmpty() && userIds.IsNullOrEmpty()) { tenantIds = new[] { AbpSession.TenantId }; } var notificationInfo = new NotificationInfo { NotificationName = notificationName, EntityTypeName = entityIdentifier == null ? null : entityIdentifier.Type.FullName, EntityTypeAssemblyQualifiedName = entityIdentifier == null ? null : entityIdentifier.Type.AssemblyQualifiedName, EntityId = entityIdentifier == null ? null : entityIdentifier.Id.ToJsonString(), Severity = severity, UserIds = userIds.IsNullOrEmpty() ? null : userIds.JoinAsString(","), ExcludedUserIds = excludedUserIds.IsNullOrEmpty() ? null : excludedUserIds.JoinAsString(","), TenantIds = tenantIds.IsNullOrEmpty() ? null : tenantIds.JoinAsString(","), Data = data == null ? null : data.ToJsonString(), DataTypeName = data == null ? null : data.GetType().AssemblyQualifiedName }; await _store.InsertNotificationAsync(notificationInfo); await CurrentUnitOfWork.SaveChangesAsync(); //To get Id of the notification if (userIds != null && userIds.Length <= 5) { //We can directly distribute the notification since there are not much receivers await _notificationDistributer.DistributeAsync(notificationInfo.Id); } else { //We enqueue a background job since distributing may get a long time await _backgroundJobManager.EnqueueAsync <NotificationDistributionJob, NotificationDistributionJobArgs>( new NotificationDistributionJobArgs( notificationInfo.Id ) ); } }
/// <summary> /// Publishes a new notification. /// </summary> /// <param name="notificationPublisher">Notification publisher</param> /// <param name="notificationName">Unique notification name</param> /// <param name="data">Notification data (optional)</param> /// <param name="entityIdentifier">The entity identifier if this notification is related to an entity</param> /// <param name="severity">Notification severity</param> /// <param name="userIds">Target user id(s). Used to send notification to specific user(s). If this is null/empty, the notification is sent to all subscribed users</param> public static void Publish(this INotificationPublisher notificationPublisher, string notificationName, NotificationData data = null, EntityIdentifier entityIdentifier = null, NotificationSeverity severity = NotificationSeverity.Info, long[] userIds = null) { AsyncHelper.RunSync(() => notificationPublisher.PublishAsync(notificationName, data, entityIdentifier, severity, userIds)); }