public RevisionInternal PutLocalRevision(RevisionInternal revision, string prevRevId, bool obeyMVCC)
{
var docId = revision.GetDocId();
if (!docId.StartsWith("_local/"))
{
throw new CouchbaseLiteException("Local revision IDs must start with _local/", StatusCode.BadId);
}
if (revision.IsDeleted())
{
DeleteLocalRevision(docId, prevRevId, obeyMVCC);
return(revision);
}
var result = default(RevisionInternal);
RunInTransaction(() =>
{
var json = Manager.GetObjectMapper().WriteValueAsString(revision.GetProperties(), true);
WithC4Raw(docId, "_local", doc =>
{
var generation = RevisionInternal.GenerationFromRevID(prevRevId);
if (obeyMVCC)
{
if (prevRevId != null)
{
if (prevRevId != (doc != null ? (string)doc->meta : null))
{
throw new CouchbaseLiteException(StatusCode.Conflict);
}
if (generation == 0)
{
throw new CouchbaseLiteException(StatusCode.BadId);
}
}
else if (doc != null)
{
throw new CouchbaseLiteException(StatusCode.Conflict);
}
}
var newRevId = String.Format("{0}-local", ++generation);
ForestDBBridge.Check(err => Native.c4raw_put(Forest, "_local", docId, newRevId, json, err));
result = revision.CopyWithDocID(docId, newRevId);
});
return(true);
});
return(result);
}