public virtual void Publish(
string notificationName,
NotificationData data = null,
EntityIdentifier entityIdentifier = null,
NotificationSeverity severity = NotificationSeverity.Info,
UserIdentifier[] userIds = null,
UserIdentifier[] excludedUserIds = null,
int?[] tenantIds = null)
{
if (notificationName.IsNullOrEmpty())
{
throw new ArgumentException("NotificationName can not be null or whitespace!", nameof(notificationName));
}
if (!tenantIds.IsNullOrEmpty() && !userIds.IsNullOrEmpty())
{
throw new ArgumentException("tenantIds can be set only if userIds is not set!", nameof(tenantIds));
}
if (tenantIds.IsNullOrEmpty() && userIds.IsNullOrEmpty())
{
tenantIds = new[] { AbpSession.TenantId };
}
var notificationInfo = new NotificationInfo(_guidGenerator.Create())
{
NotificationName = notificationName,
EntityTypeName = entityIdentifier?.Type.FullName,
EntityTypeAssemblyQualifiedName = entityIdentifier?.Type.AssemblyQualifiedName,
EntityId = entityIdentifier?.Id.ToJsonString(),
Severity = severity,
UserIds = userIds.IsNullOrEmpty() ? null : userIds.Select(uid => uid.ToUserIdentifierString()).JoinAsString(","),
ExcludedUserIds = excludedUserIds.IsNullOrEmpty() ? null : excludedUserIds.Select(uid => uid.ToUserIdentifierString()).JoinAsString(","),
TenantIds = GetTenantIdsAsStr(tenantIds),
Data = data?.ToJsonString(),
DataTypeName = data?.GetType().AssemblyQualifiedName
};
_store.InsertNotification(notificationInfo);
CurrentUnitOfWork.SaveChanges(); //To get Id of the notification
if (userIds != null && userIds.Length <= MaxUserCountToDirectlyDistributeANotification)
{
//We can directly distribute the notification since there are not much receivers
_notificationDistributer.Distribute(notificationInfo.Id);
}
else
{
//We enqueue a background job since distributing may get a long time
_backgroundJobManager.Enqueue <NotificationDistributionJob, NotificationDistributionJobArgs>(
new NotificationDistributionJobArgs(
notificationInfo.Id
)
);
}
}
public override void Execute(NotificationDistributionJobArgs args)
{
_notificationDistributer.Distribute(args.NotificationId);
}