/// <summary>
/// Gets a document containing all of the temporal metadata for every revision of a document.
/// </summary>
/// <param name="session">The advanced session.</param>
/// <param name="id">The non-temporal document id.</param>
/// <returns>A TemporalHistory document.</returns>
public static TemporalHistory GetTemporalHistoryFor(this IAdvancedDocumentSessionOperations session, string id)
{
if (string.IsNullOrEmpty(id))
{
throw new ArgumentNullException("id");
}
if (id.IndexOf(TemporalConstants.TemporalKeySeparator, StringComparison.OrdinalIgnoreCase) != -1)
{
throw new ArgumentException("Pass the non-temporal id, not a temporal revisions key.");
}
if (id.StartsWith("Raven/", StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("Raven system docs can not be versioned.");
}
var key = TemporalHistory.GetKeyFor(id);
var history = ((IDocumentSession)session).Load <TemporalHistory>(key);
if (history != null)
{
// don't track this in the session
session.Evict(history);
}
return(history);
}
public static void SaveTemporalHistoryFor(this DocumentDatabase database, string key, TemporalHistory history,
TransactionInformation transactionInformation, Etag etag)
{
using (database.DisableAllTriggersForCurrentThread())
{
var document = RavenJObject.FromObject(history);
var metadata = new RavenJObject();
database.Put(TemporalHistory.GetKeyFor(key), etag, document, metadata, transactionInformation);
}
}
public static TemporalHistory GetTemporalHistoryFor(this DocumentDatabase database, string key, TransactionInformation transactionInformation,
out Etag etag)
{
using (database.DisableAllTriggersForCurrentThread())
{
var doc = database.Get(TemporalHistory.GetKeyFor(key), transactionInformation);
if (doc == null)
{
etag = null;
return(new TemporalHistory());
}
etag = doc.Etag;
return(doc.DataAsJson.JsonDeserialization <TemporalHistory>());
}
}
