public ValueTask <RepositoryEntityState> PreSaveChangesAsync(RepositoryEntityState entityState,
object entity,
CancellationToken cancellationToken = default)
{
entityState = PreSaveChanges(entityState, entity);
return(new ValueTask <RepositoryEntityState>(entityState));
}
public async ValueTask <RepositoryEntityState> PreSaveChangesAsync(RepositoryEntityState entityState, object entity, CancellationToken cancellationToken = default)
{
if (entity is IDomainEventProvider domainEventProvider)
{
var entityEvents = domainEventProvider.GetDomainEvents();
var completedEventCount = 0;
if (entityEvents == null || entityEvents.Count == 0)
{
return(entityState);
}
foreach (var @event in entityEvents)
{
try
{
await _eventDispatcher.DispatchAsync(@event);
completedEventCount++;
}
catch (Exception ex)
{
_logger.LogWarning(ex, "There has a error when dispatch domain event.");
}
}
if (completedEventCount != entityEvents.Count)
{
//count is not equal. prove the existence of failed events
}
}
return(entityState);
}
public RepositoryEntityState PreSaveChanges(RepositoryEntityState entityState, object entity)
{
if (entity is IDomianEventProvider domianEventProvider)
{
var entityEvents = domianEventProvider.GetDomainEvents();
var completedEventCount = 0;
if (entityEvents == null || entityEvents.Count == 0)
{
return(entityState);
}
foreach (var @event in entityEvents)
{
try
{
_eventDispatcher.Dispatch(@event);
completedEventCount++;
}
catch { }
}
if (completedEventCount != entityEvents.Count)
{
//count is not equal. prove the existence of failed events
}
}
return(entityState);
}
public ValueTask <RepositoryEntityState> PreSaveChangesAsync(RepositoryEntityState entityState,
object entity,
CancellationToken cancellationToken = default)
{
_auditExecutor.Execute(entity, entityState);
return(new ValueTask <RepositoryEntityState>(entityState));
}
public RepositoryEntityState PreSaveChanges(RepositoryEntityState entityState, object entity)
{
if (entity is ISoftDeletion softDeletion)
{
if (entityState == RepositoryEntityState.Deleted)
{
softDeletion.IsDeleted = true;
entityState = RepositoryEntityState.Modified;
}
else
{
softDeletion.IsDeleted = false;
}
}
return(entityState);
}
public virtual void Execute(object needAuditEntity, RepositoryEntityState entityState)
{
//Only deal with micake domain object.
var entityType = needAuditEntity.GetType();
if (!typeof(IPersistentObject).IsAssignableFrom(entityType) && !DomainTypeHelper.IsDomainObject(entityType))
{
return;
}
var model = new AuditObjectModel(needAuditEntity, entityState);
foreach (var auditProvider in _providers)
{
auditProvider.ApplyAudit(model);
}
}
public RepositoryEntityState PreSaveChanges(RepositoryEntityState entityState, object entity)
{
_auditExecutor.Execute(entity, entityState);
return(entityState);
}
public AuditObjectModel(object entity, RepositoryEntityState state)
{
AuditEntity = entity;
EntityState = state;
}