public int SaveBlob(IBlobDb blobDb, int? transactionNumber = null)
{
if (blobDb.InstanceId != _instanceId)
throw new Exception("Attempt to save Blob with wrong InstanceId");
Blob record;
var recordOld = new Blob();
if (blobDb.BlobId == 0)
{
record = new Blob();
Context.AddToBlobs(record);
}
else
{
record = Context.Blobs.Where(r => r.BlobId == blobDb.BlobId).First();
ReflectionHelper.CopyAllProperties(record, recordOld);
}
record.InstanceId = _instanceId;
record.Data = blobDb.Data;
Context.SaveChanges();
if (blobDb.BlobId == 0)
{
blobDb.BlobId = record.BlobId;
LogToDb(UserId, "Blobs", record.BlobId, "I", XmlHelper.GetObjectXml(record), transactionNumber);
}
else
{
LogToDb(UserId, "Blobs", record.BlobId, "U", XmlHelper.GetDifferenceXml(recordOld, record), transactionNumber);
}
return blobDb.BlobId;
}
protected AbstractEngine(IBlobDb db, IBlobUi io)
{
this.Db = db;
this.Io = io;
this.VerbosityLevel = OutputEventsConstants.MessageIdStatus;
}
public Engine(IBlobDb db, IBlobUi io)
: base(db, io)
{
}
