public bool BeginSyncTransaction ()
{
// TODO: Check connection and auth (is getting root/user resources a sufficient check?)
root = RootInfo.GetRoot (rootUri, connection);
user = UserInfo.GetUser (root.User.ApiRef, connection);
if (user.LatestSyncRevision.HasValue)
LatestRevision = user.LatestSyncRevision.Value;
else
VerifyLatestSyncRevision (user.LatestSyncRevision);
if (string.IsNullOrEmpty (user.CurrentSyncGuid))
throw new TomboySyncException ("No sync GUID for user provided in server response");
pendingCommits = new List<NoteInfo> ();
return true;
}
public static UserInfo ParseJson (string jsonString)
{
Hyena.Json.Deserializer deserializer =
new Hyena.Json.Deserializer (jsonString);
object obj = deserializer.Deserialize ();
Hyena.Json.JsonObject jsonObj =
obj as Hyena.Json.JsonObject;
if (jsonObj == null)
throw new ArgumentException ("jsonString does not contain a valid UserInfo representation");
// TODO: Checks
UserInfo user = new UserInfo ();
user.UserName = (string) jsonObj ["user-name"];
user.FirstName = (string) jsonObj ["first-name"];
user.LastName = (string) jsonObj ["last-name"];
object val;
if (jsonObj.TryGetValue ("latest-sync-revision", out val))
user.LatestSyncRevision = (int) val;
else
user.LatestSyncRevision = -1;
if (jsonObj.TryGetValue ("current-sync-guid", out val))
user.CurrentSyncGuid = (string) val;
Hyena.Json.JsonObject notesRefJsonObj =
(Hyena.Json.JsonObject) jsonObj ["notes-ref"];
user.Notes =
ResourceReference.ParseJson (notesRefJsonObj);
if (jsonObj.TryGetValue ("friends-ref", out val)) {
user.Notes =
ResourceReference.ParseJson ((Hyena.Json.JsonObject) val);
}
return user;
}
public bool UpdatesAvailableSince (int revision)
{
root = RootInfo.GetRoot (rootUri, connection);
user = UserInfo.GetUser (root.User.ApiRef, connection);
return user.LatestSyncRevision.HasValue &&
user.LatestSyncRevision.Value > revision;
}