void AddOrUpdateBaks(IEnumerable <string> bakupFilePaths)
{
if (_isBackingUp)
{
return;
}
_isBackingUp = true;
foreach (var f in bakupFilePaths)
{
MigrateIfRequired(f);
}
#pragma warning disable IDE0067 // Dispose objects before losing scope
BackgroundWorker worker = new BackgroundWorker()
{
WorkerReportsProgress = true
};
#pragma warning restore IDE0067 // Dispose objects before losing scope
worker.DoWork += SyncronisationResult.Sync;
if (UpdateProgress != null)
{
worker.ProgressChanged += UpdateProgress;
}
bool isForUpdate = ParticipantAdded != null || ParticipantUpdated != null || ScreenedPatientAdded != null;
if (isForUpdate)
{
worker.RunWorkerCompleted += WhenSyncronisationResultsAvailable;
}
if (AnyParticipantChange != null)
{
worker.RunWorkerCompleted += (o, e) => AnyParticipantChange(this, new LastUpdatedChangedEventAgs(LastCreateModifyParticipant()));
}
if (DatabaseUpdating != null)
{
DatabaseUpdating(this, new DatabaseUpdatingEventAgs(true));
worker.RunWorkerCompleted += (o, e) => DatabaseUpdating(this, new DatabaseUpdatingEventAgs(false));
}
worker.RunWorkerCompleted += (o, e) => _isBackingUp = false;
worker.RunWorkerCompleted += (o, e) =>
{
string fn = App.DataDirectory + '\\' + _dbContext.DbName + _bakExtension;
_dbContext.Dispose();
SyncronisationResult.RepairDb(fn);
_dbContext = _createContext.Invoke();
worker.Dispose();
};
worker.RunWorkerAsync(new SyncronisationResult.SyncArgs
{
DestContext = _dbContext,
DbFileNames = bakupFilePaths.ToList(),
UpdateResults = isForUpdate
});
}
public void Backup()
{
string bakFileName = _dbContext.BackupDb();
FileInfo bakFile = new FileInfo(bakFileName);
if (!bakFile.Exists)
{
return;
}
#if DEBUG
if (!(CloudDirectories.Count() == 1))
{
throw new InvalidOperationException("Backup called without cloud directories set to a single directory");
}
#endif
string uniqueFileNameSuffix = '_' + LocalStudyCentres.First().DuplicateIdCheck.ToString("N");
string cloudDir = CloudDirectories.First();
string cloudZipName = cloudDir + '\\' + Path.GetFileNameWithoutExtension(bakFileName) + uniqueFileNameSuffix + ".zip";
var cloudFile = new FileInfo(cloudZipName);
if (cloudFile.Exists)
{
DateTime?mostRecentEntry = SyncronisationResult.MostRecentEntry(_dbContext);
if (mostRecentEntry == null || cloudFile.LastWriteTimeUtc >= mostRecentEntry)
{
return;
}
}
_dbContext.Dispose(); // only necessary for ce
SyncronisationResult.RepairDb(bakFileName);
int dotPos = bakFileName.LastIndexOf('.');
string copiedFileName = bakFileName.Insert(dotPos, uniqueFileNameSuffix);
File.Copy(bakFileName, copiedFileName, true);
void work()
{
BackupHelper.ZipVerifyAndPutInCloudDir(copiedFileName, cloudDir);
}
new Thread(work).Start();
_dbContext = _createContext.Invoke();
}