/// <summary> /// Create displaying everything. Having a key as null is fine - then everything /// starts out blank. /// </summary> /// <param name="key"></param> public AddOrUpdateIndicoApiKeyViewModel(IndicoApiKey key) { if (key == null) { SiteName = ""; ApiKey = ""; SecretKey = ""; } else { SiteName = key.Site; ApiKey = key.ApiKey; SecretKey = key.SecretKey; } // Setup the add and update commands to work correctly. // A missing secret key is allowed. var addCanExe = this.WhenAny(x => x.SiteName, x => x.ApiKey, x => x.SecretKey, (site, apik, seck) => Tuple.Create(site.Value, apik.Value, seck.Value)) .Select(x => !string.IsNullOrWhiteSpace(x.Item1) && !string.IsNullOrWhiteSpace(x.Item2)); AddUpdateCommand = ReactiveCommand.Create(addCanExe); var isKnownSite = new ReplaySubject <bool>(1); DeleteCommand = ReactiveCommand.Create(isKnownSite.StartWith(false)); Observable.Merge( this.WhenAny(x => x.SiteName, x => x.Value), AddUpdateCommand.IsExecuting.Where(isexe => isexe == false).Select(_ => SiteName), DeleteCommand.IsExecuting.Where(isexe => isexe == false).Select(_ => SiteName) ) .Select(sname => IndicoApiKeyAccess.GetKey(sname) != null) .Subscribe(gotit => isKnownSite.OnNext(gotit)); isKnownSite .Select(known => known ? "Update" : "Add") .ToProperty(this, x => x.AddOrUpdateText, out _addOrUpdateText, "Add"); // Add, update, or remove AddUpdateCommand .Subscribe(o => IndicoApiKeyAccess.UpdateKey(new IndicoApiKey() { Site = SiteName, ApiKey = ApiKey, SecretKey = SecretKey })); DeleteCommand .Subscribe(o => IndicoApiKeyAccess.RemoveKey(SiteName)); }
public void RemoveKey() { int count = 0; IndicoApiKeyAccess.IndicoApiKeysUpdated.Subscribe(x => count++); var k = new IndicoApiKey() { ApiKey = "key", SecretKey = "noway", Site = "indico.cern.ch" }; IndicoApiKeyAccess.UpdateKey(k); IndicoApiKeyAccess.RemoveKey("indico.cern.ch"); var fk = IndicoApiKeyAccess.GetKey("indico.cern.ch"); Assert.IsNull(fk); Assert.AreEqual(2, count); }