/// <summary>
/// Permanently deletes specific version(s) from an <see cref="IMedia"/> object.
/// </summary>
/// <param name="id">Id of the <see cref="IMedia"/> object to delete a version from</param>
/// <param name="versionId">Id of the version to delete</param>
/// <param name="deletePriorVersions">Boolean indicating whether to delete versions prior to the versionId</param>
/// <param name="userId">Optional Id of the User deleting versions of a Content object</param>
public void DeleteVersion(int id, Guid versionId, bool deletePriorVersions, int userId = 0)
{
if (deletePriorVersions)
{
var content = GetByVersion(versionId);
DeleteVersions(id, content.UpdateDate, userId);
}
if (DeletingVersions.IsRaisedEventCancelled(new DeleteRevisionsEventArgs(id, specificVersion: versionId), this))
{
return;
}
var uow = _uowProvider.GetUnitOfWork();
using (var repository = _repositoryFactory.CreateMediaRepository(uow))
{
repository.DeleteVersion(versionId);
uow.Commit();
}
DeletedVersions.RaiseEvent(new DeleteRevisionsEventArgs(id, false, specificVersion: versionId), this);
Audit.Add(AuditTypes.Delete, "Delete Media by version performed by user", userId, -1);
}
/// <summary>
/// Permanently deletes versions from an <see cref="IMedia"/> object prior to a specific date.
/// </summary>
/// <param name="id">Id of the <see cref="IMedia"/> object to delete versions from</param>
/// <param name="versionDate">Latest version date</param>
/// <param name="userId">Optional Id of the User deleting versions of a Content object</param>
public void DeleteVersions(int id, DateTime versionDate, int userId = 0)
{
if (DeletingVersions.IsRaisedEventCancelled(new DeleteRevisionsEventArgs(id, dateToRetain: versionDate), this))
{
return;
}
var uow = _uowProvider.GetUnitOfWork();
using (var repository = _repositoryFactory.CreateMediaRepository(uow))
{
repository.DeleteVersions(id, versionDate);
uow.Commit();
}
DeletedVersions.RaiseEvent(new DeleteRevisionsEventArgs(id, false, dateToRetain: versionDate), this);
Audit.Add(AuditTypes.Delete, "Delete Media by version date performed by user", userId, -1);
}