private static void RegisterType(NotificationData data)
{
var type = data.GetType();
var names = type
.GetProperties()
.Select(p => p.Name)
.ToArray();
Template.RegisterSafeType(type, names);
}
public Notification(Guid id, string notificationName, NotificationData data, string entityTypeName, string entityId, NotificationSeverity severity, DateTime creationTime, Guid?tenantId)
{
Id = id;
NotificationName = notificationName;
Data = JsonSerializer.Serialize(data);
DataTypeName = data?.GetType().AssemblyQualifiedName;
EntityTypeName = entityTypeName;
EntityId = entityId;
Severity = severity;
CreationTime = creationTime;
TenantId = tenantId;
}
//Create EntityIdentifier includes entityType and entityId.
/// <inheritdoc />
public virtual async Task PublishAsync(
string notificationName,
NotificationData data = null,
EntityIdentifier entityIdentifier = null,
NotificationSeverity severity = NotificationSeverity.Info,
long[] userIds = null,
long[] excludedUserIds = null)
{
if (notificationName.IsNullOrEmpty())
{
throw new ArgumentException("NotificationName can not be null or whitespace!", nameof(notificationName));
}
var notificationScheme = new NotificationScheme()
{
NotificationName = notificationName,
EntityTypeName = entityIdentifier?.Type.FullName,
EntityTypeAssemblyQualifiedName = entityIdentifier?.Type.AssemblyQualifiedName,
EntityId = entityIdentifier?.Id.ToJsonString(),
Severity = severity,
UserIds = (userIds == null || userIds.Length <= 0) ? null : string.Join(",", userIds),
ExcludedUserIds = (excludedUserIds == null || excludedUserIds.Length <= 0) ? null : string.Join(",", excludedUserIds),
Data = data?.ToJsonString(),
DataTypeName = data?.GetType().AssemblyQualifiedName
};
await _notificationRepository.InsertNotificationSchemeAsync(notificationScheme);
await _notificationRepository.SaveChangesAsync(); //To get Id of the notification
if (userIds != null && userIds.Length <= MaxUserCountToDirectlyDistributeANotification)
{
//We can directly distribute the notification since there are not much receivers
await _notificationDistributer.DistributeAsync(notificationScheme.Id);
}
else
{
//We enqueue a background job since distributing may get a long time
await _backgroundJobManager.EnqueueAsync(new NotificationDistributionJobArgs(notificationScheme.Id));
}
}
public virtual async Task PublishAsync(
string notificationName,
NotificationData data = null,
EntityIdentifier entityIdentifier = null,
NotificationSeverity severity = NotificationSeverity.Info,
UserIdentifier[] userIds = null,
UserIdentifier[] excludedUserIds = null,
int?[] tenantIds = null)
{
Guid?notificationId = null;
using (var uow = UnitOfWorkManager.Begin(TransactionScopeOption.RequiresNew))
{
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 if userIds is not set!", "tenantIds");
}
if (tenantIds.IsNullOrEmpty() && userIds.IsNullOrEmpty())
{
tenantIds = new[] { AbpSession.TenantId };
}
var notificationInfo = new NotificationInfo(_guidGenerator.Create())
{
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.Select(uid => uid.ToUserIdentifierString()).JoinAsString(","),
ExcludedUserIds = excludedUserIds.IsNullOrEmpty() ? null : excludedUserIds.Select(uid => uid.ToUserIdentifierString()).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 uow.CompleteAsync(); //To get Id of the notification
notificationId = notificationInfo.Id;
}
if (notificationId == null)
{
throw new ShaNotificationSaveFailedException(notificationName, data);
}
var isShaNotification = data != null && data is ShaNotificationData;
if (isShaNotification || userIds != null && userIds.Length <= MaxUserCountToDirectlyDistributeANotification)
{
await _notificationDistributer.DistributeAsync(notificationId.Value);
}
else
{
//We enqueue a background job since distributing may get a long time
await _backgroundJobManager.EnqueueAsync <NotificationDistributionJob, NotificationDistributionJobArgs>(
new NotificationDistributionJobArgs(
notificationId.Value
)
);
}
}
