protected override async Task SaveChangesInternal(Settings loaded)
{
AddTransactionCallback(() => new SettingsUpdated(loaded).Raise());
await _localCache.InsertObject("localSettings", loaded.Local);
await _roamingCache.InsertObject("roamingSettings", loaded.Roaming);
await _roamingSecureCache.InsertObject("secureSettings", loaded.Secure);
}
public override async Task <bool> Migrate(List <Migration> migrations)
{
var key = "____migration_version";
var migrationId = await _cache.GetOrCreateObject(key, () => 0);
var newMigrationId = migrations.Count;
if (newMigrationId > migrationId)
{
foreach (var m in migrations.Skip(migrationId))
{
await m.Migrate(this).ConfigureAwait(false);
}
// TODO: This should be a transaction :)
await SaveChanges().ConfigureAwait(false);
await _cache.InsertObject(key, newMigrationId);
return(true);
}
return(false);
}
public IObservable <Unit> SetObject <T>(string key, T value) => _localCache.InsertObject(key, value);
