private static void configurePushTransitions(
ITransitionConfigurator transitions,
ITogglApi api,
ITogglDataSource dataSource,
IAnalyticsService analyticsService,
ILeakyBucket minutesLeakyBucket,
IRateLimiter rateLimiter,
IScheduler scheduler,
StateResult entryPoint,
DependencyContainer dependencyContainer)
{
var delayState = new WaitForAWhileState(scheduler, analyticsService);
var pushNotificationsToken = new SyncPushNotificationsTokenState(dependencyContainer.PushNotificationsTokenStorage, api, dependencyContainer.PushNotificationsTokenService, dependencyContainer.TimeService, dependencyContainer.RemoteConfigService);
transitions.ConfigureTransition(entryPoint, pushNotificationsToken);
var pushingWorkspaces = configureCreateOnlyPush(transitions, pushNotificationsToken.Done, dataSource.Workspaces, analyticsService, api.Workspaces, minutesLeakyBucket, rateLimiter, delayState, Workspace.Clean, Workspace.Unsyncable);
var pushingUsers = configurePushSingleton(transitions, pushingWorkspaces.NoMoreChanges, dataSource.User, analyticsService, api.User, minutesLeakyBucket, rateLimiter, delayState, User.Clean, User.Unsyncable);
var pushingPreferences = configurePushSingleton(transitions, pushingUsers.NoMoreChanges, dataSource.Preferences, analyticsService, api.Preferences, minutesLeakyBucket, rateLimiter, delayState, Preferences.Clean, Preferences.Unsyncable);
var pushingTags = configureCreateOnlyPush(transitions, pushingPreferences.NoMoreChanges, dataSource.Tags, analyticsService, api.Tags, minutesLeakyBucket, rateLimiter, delayState, Tag.Clean, Tag.Unsyncable);
var pushingClients = configureCreateOnlyPush(transitions, pushingTags.NoMoreChanges, dataSource.Clients, analyticsService, api.Clients, minutesLeakyBucket, rateLimiter, delayState, Client.Clean, Client.Unsyncable);
var pushingProjects = configureCreateOnlyPush(transitions, pushingClients.NoMoreChanges, dataSource.Projects, analyticsService, api.Projects, minutesLeakyBucket, rateLimiter, delayState, Project.Clean, Project.Unsyncable);
var pushingTimeEntries = configurePush(transitions, pushingProjects.NoMoreChanges, dataSource.TimeEntries, analyticsService, api.TimeEntries, api.TimeEntries, api.TimeEntries, minutesLeakyBucket, rateLimiter, delayState, TimeEntry.Clean, TimeEntry.Unsyncable);
transitions.ConfigureTransition(delayState.Done, pushingWorkspaces);
transitions.ConfigureTransition(pushingTimeEntries.NoMoreChanges, new DeadEndState());
}
public void TracksTheDurationOfTheDelay(TimeSpan delay)
{
var state = new WaitForAWhileState(scheduler, analyticsService);
var seconds = (int)delay.TotalSeconds;
state.Start(delay.ToPositive()).Subscribe();
scheduler.AdvanceBy(delay.ToPositive().Ticks);
analyticsService.RateLimitingDelayDuringSyncing.Received().Track(seconds);
}
public void ReturnsTheContinueTransition(TimeSpan delay)
{
var observer = scheduler.CreateObserver <ITransition>();
var state = new WaitForAWhileState(scheduler, analyticsService);
state.Start(delay.ToPositive()).Subscribe(observer);
scheduler.AdvanceBy(delay.ToPositive().Ticks);
observer.Messages.First().Value.Value.Result.Should().Be(state.Done);
}
public void CompletesWhenTheDelayIsOver(TimeSpan delay)
{
var observer = scheduler.CreateObserver <ITransition>();
var state = new WaitForAWhileState(scheduler, analyticsService);
state.Start(delay.ToPositive()).Subscribe(observer);
scheduler.AdvanceBy(delay.ToPositive().Ticks);
observer.Messages.Should().HaveCount(1);
}
public void DoesNotContinueBeforeTheDelayIsOver(TimeSpan delay)
{
var observer = scheduler.CreateObserver <ITransition>();
var state = new WaitForAWhileState(scheduler, analyticsService);
state.Start(delay.ToPositive()).Subscribe(observer);
scheduler.AdvanceBy(delay.ToPositive().Ticks - 10);
observer.Messages.Should().BeEmpty();
}
private static LookForChangeToPushState <TDatabase, TThreadsafe> configureCreateOnlyPush <TModel, TDatabase, TThreadsafe>(
ITransitionConfigurator transitions,
IStateResult entryPoint,
IDataSource <TThreadsafe, TDatabase> dataSource,
IAnalyticsService analyticsService,
ICreatingApiClient <TModel> creatingApi,
ILeakyBucket minutesLeakyBucket,
IRateLimiter rateLimiter,
WaitForAWhileState waitForAWhileState,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable)
where TModel : IIdentifiable, ILastChangedDatable
where TDatabase : class, TModel, IDatabaseSyncable
where TThreadsafe : class, TDatabase, IThreadSafeModel
{
var lookForChange = new LookForChangeToPushState <TDatabase, TThreadsafe>(dataSource);
var chooseOperation = new ChooseSyncOperationState <TThreadsafe>();
var create = new CreateEntityState <TModel, TDatabase, TThreadsafe>(creatingApi, dataSource, analyticsService, minutesLeakyBucket, rateLimiter, toClean);
var processClientError = new ProcessClientErrorState <TThreadsafe>();
var unsyncable = new MarkEntityAsUnsyncableState <TThreadsafe>(dataSource, toUnsyncable);
transitions.ConfigureTransition(entryPoint, lookForChange);
transitions.ConfigureTransition(lookForChange.ChangeFound, chooseOperation);
transitions.ConfigureTransition(chooseOperation.CreateEntity, create);
transitions.ConfigureTransition(chooseOperation.UpdateEntity, new InvalidTransitionState($"Updating is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(chooseOperation.DeleteEntity, new InvalidTransitionState($"Deleting is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(chooseOperation.DeleteEntityLocally, new InvalidTransitionState($"Deleting locally is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(create.ClientError, processClientError);
transitions.ConfigureTransition(create.ServerError, new FailureState());
transitions.ConfigureTransition(create.UnknownError, new FailureState());
transitions.ConfigureTransition(create.PreventOverloadingServer, waitForAWhileState);
transitions.ConfigureTransition(processClientError.UnresolvedTooManyRequests, new FailureState());
transitions.ConfigureTransition(processClientError.Unresolved, unsyncable);
transitions.ConfigureTransition(create.EntityChanged, new InvalidTransitionState($"Entity cannot have changed since updating is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(create.Done, lookForChange);
transitions.ConfigureTransition(unsyncable.Done, lookForChange);
return(lookForChange);
}
private static void configurePullTransitions(
ITransitionConfigurator transitions,
ITogglDatabase database,
ITogglApi api,
ITogglDataSource dataSource,
ITimeService timeService,
IAnalyticsService analyticsService,
IScheduler scheduler,
StateResult entryPoint,
ILeakyBucket leakyBucket,
IRateLimiter rateLimiter,
ISyncStateQueue queue)
{
var delayState = new WaitForAWhileState(scheduler, analyticsService);
var fetchAllSince = new FetchAllSinceState(api, database.SinceParameters, timeService, leakyBucket, rateLimiter);
var ensureFetchWorkspacesSucceeded = new EnsureFetchListSucceededState <IWorkspace>();
var ensureFetchWorkspaceFeaturesSucceeded = new EnsureFetchListSucceededState <IWorkspaceFeatureCollection>();
var ensureFetchTagsSucceeded = new EnsureFetchListSucceededState <ITag>();
var ensureFetchClientsSucceeded = new EnsureFetchListSucceededState <IClient>();
var ensureFetchProjectsSucceeded = new EnsureFetchListSucceededState <IProject>();
var ensureFetchTasksSucceeded = new EnsureFetchListSucceededState <ITask>();
var ensureFetchTimeEntriesSucceeded = new EnsureFetchListSucceededState <ITimeEntry>();
var ensureFetchUserSucceeded = new EnsureFetchSingletonSucceededState <IUser>();
var ensureFetchPreferencesSucceeded = new EnsureFetchSingletonSucceededState <IPreferences>();
var scheduleCleanUp = new ScheduleCleanUpState(queue);
var detectGainingAccessToWorkspaces =
new DetectGainingAccessToWorkspacesState(
dataSource.Workspaces,
analyticsService,
() => new HasFinsihedSyncBeforeInteractor(dataSource));
var resetSinceParams = new ResetSinceParamsState(database.SinceParameters);
var persistNewWorkspaces =
new PersistNewWorkspacesState(dataSource.Workspaces);
var detectLosingAccessToWorkspaces =
new DetectLosingAccessToWorkspacesState(dataSource.Workspaces, analyticsService);
var deleteRunningInaccessibleTimeEntry = new DeleteInaccessibleRunningTimeEntryState(dataSource.TimeEntries);
var markWorkspacesAsInaccessible = new MarkWorkspacesAsInaccessibleState(dataSource.Workspaces);
var persistWorkspaces =
new PersistListState <IWorkspace, IDatabaseWorkspace, IThreadSafeWorkspace>(dataSource.Workspaces, Workspace.Clean);
var updateWorkspacesSinceDate =
new UpdateSinceDateState <IWorkspace>(database.SinceParameters);
var detectNoWorkspaceState = new DetectNotHavingAccessToAnyWorkspaceState(dataSource);
var persistWorkspaceFeatures =
new PersistListState <IWorkspaceFeatureCollection, IDatabaseWorkspaceFeatureCollection, IThreadSafeWorkspaceFeatureCollection>(
dataSource.WorkspaceFeatures, WorkspaceFeatureCollection.From);
var persistUser =
new PersistSingletonState <IUser, IDatabaseUser, IThreadSafeUser>(dataSource.User, User.Clean);
var noDefaultWorkspaceDetectingState = new DetectUserHavingNoDefaultWorkspaceSetState(dataSource, analyticsService);
var trySetDefaultWorkspaceState = new TrySetDefaultWorkspaceState(timeService, dataSource);
var persistTags =
new PersistListState <ITag, IDatabaseTag, IThreadSafeTag>(dataSource.Tags, Tag.Clean);
var updateTagsSinceDate = new UpdateSinceDateState <ITag>(database.SinceParameters);
var persistClients =
new PersistListState <IClient, IDatabaseClient, IThreadSafeClient>(dataSource.Clients, Client.Clean);
var updateClientsSinceDate = new UpdateSinceDateState <IClient>(database.SinceParameters);
var persistPreferences =
new PersistSingletonState <IPreferences, IDatabasePreferences, IThreadSafePreferences>(dataSource.Preferences, Preferences.Clean);
var persistProjects =
new PersistListState <IProject, IDatabaseProject, IThreadSafeProject>(dataSource.Projects, Project.Clean);
var updateProjectsSinceDate = new UpdateSinceDateState <IProject>(database.SinceParameters);
var createProjectPlaceholders = new CreateArchivedProjectPlaceholdersState(dataSource.Projects, analyticsService);
var persistTimeEntries =
new PersistListState <ITimeEntry, IDatabaseTimeEntry, IThreadSafeTimeEntry>(dataSource.TimeEntries, TimeEntry.Clean);
var updateTimeEntriesSinceDate = new UpdateSinceDateState <ITimeEntry>(database.SinceParameters);
var persistTasks =
new PersistListState <ITask, IDatabaseTask, IThreadSafeTask>(dataSource.Tasks, Task.Clean);
var updateTasksSinceDate = new UpdateSinceDateState <ITask>(database.SinceParameters);
var refetchInaccessibleProjects =
new TryFetchInaccessibleProjectsState(dataSource.Projects, timeService, api.Projects);
// start all the API requests first
transitions.ConfigureTransition(entryPoint, fetchAllSince);
// prevent overloading server with too many requests
transitions.ConfigureTransition(fetchAllSince.PreventOverloadingServer, delayState);
// detect gaining access to workspaces
transitions.ConfigureTransition(fetchAllSince.Done, ensureFetchWorkspacesSucceeded);
transitions.ConfigureTransition(ensureFetchWorkspacesSucceeded.Done, detectGainingAccessToWorkspaces);
transitions.ConfigureTransition(detectGainingAccessToWorkspaces.Done, detectLosingAccessToWorkspaces);
transitions.ConfigureTransition(detectGainingAccessToWorkspaces.NewWorkspacesDetected, resetSinceParams);
transitions.ConfigureTransition(resetSinceParams.Done, persistNewWorkspaces);
transitions.ConfigureTransition(persistNewWorkspaces.Done, fetchAllSince);
// detect losing access to workspaces
transitions.ConfigureTransition(detectLosingAccessToWorkspaces.Done, persistWorkspaces);
transitions.ConfigureTransition(detectLosingAccessToWorkspaces.WorkspaceAccessLost, markWorkspacesAsInaccessible);
transitions.ConfigureTransition(markWorkspacesAsInaccessible.Done, scheduleCleanUp);
transitions.ConfigureTransition(scheduleCleanUp.Done, deleteRunningInaccessibleTimeEntry);
transitions.ConfigureTransition(deleteRunningInaccessibleTimeEntry.Done, persistWorkspaces);
// persist all the data pulled from the server
transitions.ConfigureTransition(persistWorkspaces.Done, updateWorkspacesSinceDate);
transitions.ConfigureTransition(updateWorkspacesSinceDate.Done, detectNoWorkspaceState);
transitions.ConfigureTransition(detectNoWorkspaceState.Done, ensureFetchUserSucceeded);
transitions.ConfigureTransition(ensureFetchUserSucceeded.Done, persistUser);
transitions.ConfigureTransition(persistUser.Done, ensureFetchWorkspaceFeaturesSucceeded);
transitions.ConfigureTransition(ensureFetchWorkspaceFeaturesSucceeded.Done, persistWorkspaceFeatures);
transitions.ConfigureTransition(persistWorkspaceFeatures.Done, ensureFetchPreferencesSucceeded);
transitions.ConfigureTransition(ensureFetchPreferencesSucceeded.Done, persistPreferences);
transitions.ConfigureTransition(persistPreferences.Done, ensureFetchTagsSucceeded);
transitions.ConfigureTransition(ensureFetchTagsSucceeded.Done, persistTags);
transitions.ConfigureTransition(persistTags.Done, updateTagsSinceDate);
transitions.ConfigureTransition(updateTagsSinceDate.Done, ensureFetchClientsSucceeded);
transitions.ConfigureTransition(ensureFetchClientsSucceeded.Done, persistClients);
transitions.ConfigureTransition(persistClients.Done, updateClientsSinceDate);
transitions.ConfigureTransition(updateClientsSinceDate.Done, ensureFetchProjectsSucceeded);
transitions.ConfigureTransition(ensureFetchProjectsSucceeded.Done, persistProjects);
transitions.ConfigureTransition(persistProjects.Done, updateProjectsSinceDate);
transitions.ConfigureTransition(updateProjectsSinceDate.Done, ensureFetchTasksSucceeded);
transitions.ConfigureTransition(ensureFetchTasksSucceeded.Done, persistTasks);
transitions.ConfigureTransition(persistTasks.Done, updateTasksSinceDate);
transitions.ConfigureTransition(updateTasksSinceDate.Done, ensureFetchTimeEntriesSucceeded);
transitions.ConfigureTransition(ensureFetchTimeEntriesSucceeded.Done, createProjectPlaceholders);
transitions.ConfigureTransition(createProjectPlaceholders.Done, persistTimeEntries);
transitions.ConfigureTransition(persistTimeEntries.Done, updateTimeEntriesSinceDate);
transitions.ConfigureTransition(updateTimeEntriesSinceDate.Done, refetchInaccessibleProjects);
transitions.ConfigureTransition(refetchInaccessibleProjects.FetchNext, refetchInaccessibleProjects);
transitions.ConfigureTransition(refetchInaccessibleProjects.Done, noDefaultWorkspaceDetectingState);
transitions.ConfigureTransition(noDefaultWorkspaceDetectingState.NoDefaultWorkspaceDetected, trySetDefaultWorkspaceState);
transitions.ConfigureTransition(noDefaultWorkspaceDetectingState.Done, new DeadEndState());
transitions.ConfigureTransition(trySetDefaultWorkspaceState.Done, new DeadEndState());
// fail for server errors
transitions.ConfigureTransition(ensureFetchWorkspacesSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchUserSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchWorkspaceFeaturesSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchPreferencesSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchTagsSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchClientsSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchProjectsSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchTasksSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(ensureFetchTimeEntriesSucceeded.ErrorOccured, new FailureState());
transitions.ConfigureTransition(refetchInaccessibleProjects.ErrorOccured, new FailureState());
// delay loop
transitions.ConfigureTransition(delayState.Done, fetchAllSince);
}
