private void GetRevisionsQueryString(DocumentDatabase database, DocumentsOperationContext context, out IncludeRevisionsCommand includeRevisions)
{
includeRevisions = null;
var rif = new RevisionIncludeField();
var revisionsByChangeVectors = GetStringValuesQueryString("revisions", required: false);
var revisionByDateTimeBefore = GetStringValuesQueryString("revisionsBefore", required: false);
if (revisionsByChangeVectors.Count == 0 && revisionByDateTimeBefore.Count == 0)
{
return;
}
if (DateTime.TryParseExact(revisionByDateTimeBefore.ToString(), DefaultFormat.DateTimeFormatsToRead, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out var dateTime))
{
rif.RevisionsBeforeDateTime = dateTime.ToUniversalTime();
}
foreach (var changeVector in revisionsByChangeVectors)
{
rif.RevisionsChangeVectorsPaths.Add(changeVector);
}
includeRevisions = new IncludeRevisionsCommand(database, context, rif);
}
public IncludeRevisionsCommand(DocumentDatabase database, DocumentsOperationContext context, RevisionIncludeField revisionIncludeField) : this(database, context)
{
_revisionsChangeVectors = revisionIncludeField?.RevisionsChangeVectors ?? new HashSet <string>(StringComparer.OrdinalIgnoreCase);
_pathsForRevisionsChangeVectors = revisionIncludeField?.RevisionsChangeVectorsPaths ?? new HashSet <string>(StringComparer.OrdinalIgnoreCase);
_revisionsBeforeDateTime = revisionIncludeField?.RevisionsBeforeDateTime ?? new DateTime();
}
