public PullRequestListViewModel(
IRepositoryHost repositoryHost,
ILocalRepositoryModel repository,
IPackageSettings settings)
{
this.repositoryHost = repositoryHost;
this.repository = repository;
this.settings = settings;
Title = Resources.PullRequestsNavigationItemText;
this.listSettings = settings.UIState
.GetOrCreateRepositoryState(repository.CloneUrl)
.PullRequests;
States = new List <PullRequestState> {
new PullRequestState {
IsOpen = true, Name = "Open"
},
new PullRequestState {
IsOpen = false, Name = "Closed"
},
new PullRequestState {
Name = "All"
}
};
trackingAuthors = new TrackingCollection <IAccount>(Observable.Empty <IAccount>(),
OrderedComparer <IAccount> .OrderByDescending(x => x.Login).Compare);
trackingAssignees = new TrackingCollection <IAccount>(Observable.Empty <IAccount>(),
OrderedComparer <IAccount> .OrderByDescending(x => x.Login).Compare);
trackingAuthors.Subscribe();
trackingAssignees.Subscribe();
Authors = trackingAuthors.CreateListenerCollection(EmptyUser, this.WhenAnyValue(x => x.SelectedAuthor));
Assignees = trackingAssignees.CreateListenerCollection(EmptyUser, this.WhenAnyValue(x => x.SelectedAssignee));
PullRequests = new TrackingCollection <IPullRequestModel>();
pullRequests.Comparer = OrderedComparer <IPullRequestModel> .OrderByDescending(x => x.UpdatedAt).Compare;
pullRequests.NewerComparer = OrderedComparer <IPullRequestModel> .OrderByDescending(x => x.UpdatedAt).Compare;
this.WhenAny(x => x.SelectedState, x => x.Value)
.Where(x => PullRequests != null)
.Subscribe(s => UpdateFilter(s, SelectedAssignee, SelectedAuthor));
this.WhenAny(x => x.SelectedAssignee, x => x.Value)
.Where(x => PullRequests != null && x != EmptyUser && IsLoaded)
.Subscribe(a => UpdateFilter(SelectedState, a, SelectedAuthor));
this.WhenAny(x => x.SelectedAuthor, x => x.Value)
.Where(x => PullRequests != null && x != EmptyUser && IsLoaded)
.Subscribe(a => UpdateFilter(SelectedState, SelectedAssignee, a));
SelectedState = States.FirstOrDefault(x => x.Name == listSettings.SelectedState) ?? States[0];
OpenPullRequest = ReactiveCommand.Create();
OpenPullRequest.Subscribe(DoOpenPullRequest);
CreatePullRequest = ReactiveCommand.Create();
CreatePullRequest.Subscribe(_ => DoCreatePullRequest());
}
public PullRequestCreationViewModel(
IModelServiceFactory modelServiceFactory,
IPullRequestService service,
INotificationService notifications,
IMessageDraftStore draftStore,
IGitService gitService,
IScheduler timerScheduler)
{
Guard.ArgumentNotNull(modelServiceFactory, nameof(modelServiceFactory));
Guard.ArgumentNotNull(service, nameof(service));
Guard.ArgumentNotNull(notifications, nameof(notifications));
Guard.ArgumentNotNull(draftStore, nameof(draftStore));
Guard.ArgumentNotNull(gitService, nameof(gitService));
Guard.ArgumentNotNull(timerScheduler, nameof(timerScheduler));
this.service = service;
this.modelServiceFactory = modelServiceFactory;
this.draftStore = draftStore;
this.gitService = gitService;
this.timerScheduler = timerScheduler;
this.WhenAnyValue(x => x.Branches)
.WhereNotNull()
.Where(_ => TargetBranch != null)
.Subscribe(x =>
{
if (!x.Any(t => t.Equals(TargetBranch)))
{
TargetBranch = GitHubRepository.IsFork ? GitHubRepository.Parent.DefaultBranch : GitHubRepository.DefaultBranch;
}
});
SetupValidators();
var whenAnyValidationResultChanges = this.WhenAny(
x => x.TitleValidator.ValidationResult,
x => x.BranchValidator.ValidationResult,
x => x.IsBusy,
(x, y, z) => (x.Value?.IsValid ?? false) && (y.Value?.IsValid ?? false) && !z.Value);
this.WhenAny(x => x.BranchValidator.ValidationResult, x => x.GetValue())
.WhereNotNull()
.Where(x => !x.IsValid && x.DisplayValidationError)
.Subscribe(x => notifications.ShowError(BranchValidator.ValidationResult.Message));
CreatePullRequest = ReactiveCommand.CreateFromObservable(
() => service
.CreatePullRequest(modelService, activeLocalRepo, TargetBranch.Repository, SourceBranch, TargetBranch, PRTitle, Description ?? String.Empty)
.Catch <IPullRequestModel, Exception>(ex =>
{
log.Error(ex, "Error creating pull request");
//TODO:Will need a uniform solution to HTTP exception message handling
var apiException = ex as ApiValidationException;
var error = apiException?.ApiError?.Errors?.FirstOrDefault();
notifications.ShowError(error?.Message ?? ex.Message);
return(Observable.Empty <IPullRequestModel>());
}),
whenAnyValidationResultChanges);
CreatePullRequest.Subscribe(pr =>
{
notifications.ShowMessage(String.Format(CultureInfo.CurrentCulture, Resources.PRCreatedUpstream, SourceBranch.DisplayName, TargetBranch.Repository.Owner + "/" + TargetBranch.Repository.Name + "#" + pr.Number,
TargetBranch.Repository.CloneUrl.ToRepositoryUrl().Append("pull/" + pr.Number)));
NavigateTo("/pulls?refresh=true");
Cancel.Execute();
draftStore.DeleteDraft(GetDraftKey(), string.Empty).Forget();
Close();
});
Cancel = ReactiveCommand.Create(() => { });
Cancel.Subscribe(_ =>
{
Close();
draftStore.DeleteDraft(GetDraftKey(), string.Empty).Forget();
});
isExecuting = CreatePullRequest.IsExecuting.ToProperty(this, x => x.IsExecuting);
this.WhenAnyValue(x => x.Initialized, x => x.GitHubRepository, x => x.IsExecuting)
.Select(x => !(x.Item1 && x.Item2 != null && !x.Item3))
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(x => IsBusy = x);
}
public PullRequestListViewModel(
IModelServiceFactory modelServiceFactory,
IPackageSettings settings,
IVisualStudioBrowser visualStudioBrowser)
{
Guard.ArgumentNotNull(modelServiceFactory, nameof(modelServiceFactory));
Guard.ArgumentNotNull(settings, nameof(settings));
Guard.ArgumentNotNull(visualStudioBrowser, nameof(visualStudioBrowser));
constructing = true;
this.modelServiceFactory = modelServiceFactory;
this.settings = settings;
this.visualStudioBrowser = visualStudioBrowser;
Title = Resources.PullRequestsNavigationItemText;
States = new List <PullRequestState> {
new PullRequestState {
IsOpen = true, Name = "Open"
},
new PullRequestState {
IsOpen = false, Name = "Closed"
},
new PullRequestState {
Name = "All"
}
};
trackingAuthors = new TrackingCollection <IAccount>(Observable.Empty <IAccount>(),
OrderedComparer <IAccount> .OrderByDescending(x => x.Login).Compare);
trackingAssignees = new TrackingCollection <IAccount>(Observable.Empty <IAccount>(),
OrderedComparer <IAccount> .OrderByDescending(x => x.Login).Compare);
trackingAuthors.Subscribe();
trackingAssignees.Subscribe();
Authors = trackingAuthors.CreateListenerCollection(EmptyUser, this.WhenAnyValue(x => x.SelectedAuthor));
Assignees = trackingAssignees.CreateListenerCollection(EmptyUser, this.WhenAnyValue(x => x.SelectedAssignee));
CreatePullRequests();
this.WhenAny(x => x.SelectedState, x => x.Value)
.Where(x => PullRequests != null)
.Subscribe(s => UpdateFilter(s, SelectedAssignee, SelectedAuthor, SearchQuery));
this.WhenAny(x => x.SelectedAssignee, x => x.Value)
.Where(x => PullRequests != null && x != EmptyUser)
.Subscribe(a => UpdateFilter(SelectedState, a, SelectedAuthor, SearchQuery));
this.WhenAny(x => x.SelectedAuthor, x => x.Value)
.Where(x => PullRequests != null && x != EmptyUser)
.Subscribe(a => UpdateFilter(SelectedState, SelectedAssignee, a, SearchQuery));
this.WhenAny(x => x.SearchQuery, x => x.Value)
.Where(x => PullRequests != null)
.Subscribe(f => UpdateFilter(SelectedState, SelectedAssignee, SelectedAuthor, f));
this.WhenAnyValue(x => x.SelectedRepository)
.Skip(1)
.Subscribe(_ => ResetAndLoad());
OpenPullRequest = ReactiveCommand.Create();
OpenPullRequest.Subscribe(DoOpenPullRequest);
CreatePullRequest = ReactiveCommand.Create();
CreatePullRequest.Subscribe(_ => DoCreatePullRequest());
OpenPullRequestOnGitHub = ReactiveCommand.Create();
OpenPullRequestOnGitHub.Subscribe(x => DoOpenPullRequestOnGitHub((int)x));
constructing = false;
}
public PullRequestListViewModel(
IModelServiceFactory modelServiceFactory,
IPackageSettings settings,
IPullRequestSessionManager sessionManager,
IVisualStudioBrowser visualStudioBrowser)
{
Guard.ArgumentNotNull(modelServiceFactory, nameof(modelServiceFactory));
Guard.ArgumentNotNull(settings, nameof(settings));
Guard.ArgumentNotNull(sessionManager, nameof(sessionManager));
Guard.ArgumentNotNull(visualStudioBrowser, nameof(visualStudioBrowser));
constructing = true;
this.modelServiceFactory = modelServiceFactory;
this.settings = settings;
this.visualStudioBrowser = visualStudioBrowser;
Title = Resources.PullRequestsNavigationItemText;
States = new List <PullRequestState> {
new PullRequestState {
IsOpen = true, Name = "Open"
},
new PullRequestState {
IsOpen = false, Name = "Closed"
},
new PullRequestState {
Name = "All"
}
};
trackingAuthors = new TrackingCollection <IAccount>(Observable.Empty <IAccount>(),
OrderedComparer <IAccount> .OrderByDescending(x => x.Login).Compare);
trackingAssignees = new TrackingCollection <IAccount>(Observable.Empty <IAccount>(),
OrderedComparer <IAccount> .OrderByDescending(x => x.Login).Compare);
trackingAuthors.Subscribe();
trackingAssignees.Subscribe();
Authors = trackingAuthors.CreateListenerCollection(EmptyUser, this.WhenAnyValue(x => x.SelectedAuthor));
Assignees = trackingAssignees.CreateListenerCollection(EmptyUser, this.WhenAnyValue(x => x.SelectedAssignee));
CreatePullRequests();
this.WhenAny(x => x.SelectedState, x => x.Value)
.Where(x => PullRequests != null)
.Subscribe(s => UpdateFilter(s, SelectedAssignee, SelectedAuthor, SearchQuery));
this.WhenAny(x => x.SelectedAssignee, x => x.Value)
.Where(x => PullRequests != null && x != EmptyUser)
.Subscribe(a => UpdateFilter(SelectedState, a, SelectedAuthor, SearchQuery));
this.WhenAny(x => x.SelectedAuthor, x => x.Value)
.Where(x => PullRequests != null && x != EmptyUser)
.Subscribe(a => UpdateFilter(SelectedState, SelectedAssignee, a, SearchQuery));
this.WhenAny(x => x.SearchQuery, x => x.Value)
.Where(x => PullRequests != null)
.Subscribe(f => UpdateFilter(SelectedState, SelectedAssignee, SelectedAuthor, f));
this.WhenAnyValue(x => x.SelectedRepository)
.Skip(1)
.Subscribe(_ => ResetAndLoad());
OpenPullRequest = ReactiveCommand.Create();
OpenPullRequest.Subscribe(DoOpenPullRequest);
CreatePullRequest = ReactiveCommand.Create();
CreatePullRequest.Subscribe(_ => DoCreatePullRequest());
OpenPullRequestOnGitHub = ReactiveCommand.Create();
OpenPullRequestOnGitHub.Subscribe(x => DoOpenPullRequestOnGitHub((int)x));
// Get the current pull request session and the selected repository. When the session's
// repository is the same as our selected repository set CheckedOutPullRequest to the
// current session's model, so that the checked out PR can be highlighted.
Observable.CombineLatest(
sessionManager.WhenAnyValue(x => x.CurrentSession),
this.WhenAnyValue(x => x.SelectedRepository),
(s, r) => new { Session = s, Repository = r })
.Subscribe(x =>
{
CheckedOutPullRequest = x.Session?.RepositoryOwner == x.Repository?.Owner ?
x.Session?.PullRequest : null;
});
constructing = false;
}