Example #1
0
        public void OnStudyDeleting()
        {
            if (!Enabled)
            {
                return;
            }

            StudyStorageLocation        storage  = _context.StorageLocation;
            IList <ArchiveStudyStorage> archives = StudyStorageLocation.GetArchiveLocations(storage.GetKey());

            if (archives != null && archives.Count > 0)
            {
                _archives = new DeletedStudyArchiveInfoCollection();
                foreach (ArchiveStudyStorage archive in archives)
                {
                    DeletedStudyArchiveInfo archiveInfo = new DeletedStudyArchiveInfo();
                    archiveInfo.ArchiveTime = archive.ArchiveTime;
                    archiveInfo.ArchiveXml  = archive.ArchiveXml;

                    archiveInfo.PartitionArchiveRef = PartitionArchive.Load(archive.PartitionArchiveKey).GetKey().Key;
                    archiveInfo.TransferSyntaxUid   = archive.ServerTransferSyntax.Uid;
                    _archives.Add(archiveInfo);
                }
            }



            // only backup if study is manually deleted
            if (_context.WorkQueueItem.WorkQueueTypeEnum == WorkQueueTypeEnum.WebDeleteStudy)
            {
                using (var processor = new ServerCommandProcessor("Backup deleted study"))
                {
                    string path = _context.Filesystem.ResolveAbsolutePath(BackupSubPath);

                    Platform.Log(LogLevel.Info, "Saving a copy of the study to {0}...", path);

                    var mkdir = new CreateDirectoryCommand(path);
                    processor.AddCommand(mkdir);

                    var zip = new ZipStudyFolderCommand(storage.GetStudyPath(), BackupFullPath);
                    processor.AddCommand(zip);

                    if (!processor.Execute())
                    {
                        throw new ApplicationException(String.Format("Unable to backup study: {0}", processor.FailureReason));
                    }
                }
            }
        }