private static IStateResult configurePushTransitionsForTimeEntries(
TransitionHandlerProvider transitions,
ITogglDatabase database,
ITogglApi api,
ITogglDataSource dataSource,
IScheduler scheduler,
IStateResult entryPoint,
IObservable <Unit> delayCancellation)
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var push = new PushTimeEntriesState(database.TimeEntries);
var pushOne = new PushOneEntityState <IDatabaseTimeEntry>();
var create = new CreateTimeEntryState(api, dataSource.TimeEntries);
var update = new UpdateTimeEntryState(api, dataSource.TimeEntries);
var delete = new DeleteTimeEntryState(api, database.TimeEntries);
var deleteLocal = new DeleteLocalTimeEntryState(database.TimeEntries);
var unsyncable = new UnsyncableTimeEntryState(dataSource.TimeEntries);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
return(configurePush(transitions, entryPoint, push, pushOne, create, update, delete, deleteLocal, unsyncable, checkServerStatus, finished));
}
public void TheDefaultFastDelayIsTenSeconds()
{
var delay = new RetryDelayService(new Random());
var totalDelay = delay.NextFastDelay();
totalDelay.TotalSeconds.Should().Be(10);
}
public void TheDefaultSlowDelayIsSixtySeconds()
{
var delay = new RetryDelayService(new Random());
var totalDelay = delay.NextSlowDelay();
totalDelay.TotalSeconds.Should().Be(60);
}
public void TheResetMethodClearsAnyHistoryAndTheServiceReturnsTheDefaultValueForFastDelay(int seed, bool[] slowOrFast)
{
var delay = new RetryDelayService(new Random(seed));
runDelays(delay, slowOrFast);
delay.Reset();
var totalDelay = delay.NextFastDelay();
totalDelay.TotalSeconds.Should().Be(10);
}
private static IStateResult configureCreateOnlyPush <TModel, TDatabase, TThreadsafe>(
ITransitionConfigurator transitions,
IStateResult entryPoint,
IDataSource <TThreadsafe, TDatabase> dataSource,
IAnalyticsService analyticsService,
ICreatingApiClient <TModel> creatingApi,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable,
ITogglApi api,
IScheduler scheduler,
IObservable <Unit> delayCancellation)
where TModel : IIdentifiable, ILastChangedDatable
where TDatabase : class, TModel, IDatabaseSyncable
where TThreadsafe : class, TDatabase, IThreadSafeModel
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var push = new PushState <TDatabase, TThreadsafe>(dataSource);
var pushOne = new PushOneEntityState <TThreadsafe>();
var create = new CreateEntityState <TModel, TDatabase, TThreadsafe>(creatingApi, dataSource, analyticsService, toClean);
var tryResolveClientError = new TryResolveClientErrorState <TThreadsafe>();
var unsyncable = new UnsyncableEntityState <TThreadsafe>(dataSource, toUnsyncable);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
transitions.ConfigureTransition(entryPoint, push);
transitions.ConfigureTransition(push.PushEntity, pushOne);
transitions.ConfigureTransition(pushOne.CreateEntity, create);
transitions.ConfigureTransition(pushOne.UpdateEntity, new InvalidTransitionState($"Updating is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(pushOne.DeleteEntity, new InvalidTransitionState($"Deleting is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(pushOne.DeleteEntityLocally, new InvalidTransitionState($"Deleting locally is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(create.ClientError, tryResolveClientError);
transitions.ConfigureTransition(create.ServerError, checkServerStatus);
transitions.ConfigureTransition(create.UnknownError, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.UnresolvedTooManyRequests, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.Unresolved, unsyncable);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, push);
transitions.ConfigureTransition(create.EntityChanged, create);
transitions.ConfigureTransition(create.Finished, finished);
transitions.ConfigureTransition(finished.Continue, push);
return(push.NothingToPush);
}
private static void configurePullTransitions(
TransitionHandlerProvider transitions,
ITogglDatabase database,
ITogglApi api,
ITogglDataSource dataSource,
ITimeService timeService,
IScheduler scheduler,
StateResult entryPoint,
IObservable <Unit> delayCancellation)
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var fetchAllSince = new FetchAllSinceState(database, api, timeService);
var persistWorkspaces = new PersistWorkspacesState(database.Workspaces, database.SinceParameters);
var persistWorkspaceFeatures = new PersistWorkspacesFeaturesState(database.WorkspaceFeatures, database.SinceParameters);
var persistUser = new PersistUserState(database.User, database.SinceParameters);
var persistTags = new PersistTagsState(database.Tags, database.SinceParameters);
var persistClients = new PersistClientsState(database.Clients, database.SinceParameters);
var persistPreferences = new PersistPreferencesState(dataSource.Preferences, database.SinceParameters);
var persistProjects = new PersistProjectsState(database.Projects, database.SinceParameters);
var persistTimeEntries = new PersistTimeEntriesState(dataSource.TimeEntries, database.SinceParameters, timeService);
var persistTasks = new PersistTasksState(database.Tasks, database.SinceParameters);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
transitions.ConfigureTransition(entryPoint, fetchAllSince.Start);
transitions.ConfigureTransition(fetchAllSince.FetchStarted, persistWorkspaces.Start);
transitions.ConfigureTransition(persistWorkspaces.FinishedPersisting, persistUser.Start);
transitions.ConfigureTransition(persistUser.FinishedPersisting, persistWorkspaceFeatures.Start);
transitions.ConfigureTransition(persistWorkspaceFeatures.FinishedPersisting, persistPreferences.Start);
transitions.ConfigureTransition(persistPreferences.FinishedPersisting, persistTags.Start);
transitions.ConfigureTransition(persistTags.FinishedPersisting, persistClients.Start);
transitions.ConfigureTransition(persistClients.FinishedPersisting, persistProjects.Start);
transitions.ConfigureTransition(persistProjects.FinishedPersisting, persistTasks.Start);
transitions.ConfigureTransition(persistTasks.FinishedPersisting, persistTimeEntries.Start);
transitions.ConfigureTransition(persistWorkspaces.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(persistWorkspaceFeatures.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(persistPreferences.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(persistTags.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(persistClients.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(persistProjects.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(persistTasks.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(persistTimeEntries.Failed, checkServerStatus.Start);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus.Start);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, finished.Start);
transitions.ConfigureTransition(finished.Continue, fetchAllSince.Start);
}
private static IStateResult configurePushSingleton <TModel, TThreadsafe>(
TransitionHandlerProvider transitions,
IStateResult entryPoint,
ISingletonDataSource <TThreadsafe> dataSource,
IUpdatingApiClient <TModel> updatingApi,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable,
ITogglApi api,
IScheduler scheduler,
IObservable <Unit> delayCancellation)
where TModel : class
where TThreadsafe : class, TModel, IThreadSafeModel, IDatabaseSyncable
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var push = new PushSingleState <TThreadsafe>(dataSource);
var pushOne = new PushOneEntityState <TThreadsafe>();
var update = new UpdateEntityState <TModel, TThreadsafe>(updatingApi, dataSource, toClean);
var tryResolveClientError = new TryResolveClientErrorState <TThreadsafe>();
var unsyncable = new UnsyncableEntityState <TThreadsafe>(dataSource, toUnsyncable);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
transitions.ConfigureTransition(entryPoint, push.Start);
transitions.ConfigureTransition(push.PushEntity, pushOne.Start);
transitions.ConfigureTransition(pushOne.UpdateEntity, update.Start);
transitions.ConfigureTransition(pushOne.CreateEntity, new InvalidTransitionState($"Creating is not supported for {typeof(TModel).Name} during Push sync.").Start);
transitions.ConfigureTransition(pushOne.DeleteEntity, new InvalidTransitionState($"Deleting is not supported for {typeof(TModel).Name} during Push sync.").Start);
transitions.ConfigureTransition(pushOne.DeleteEntityLocally, new InvalidTransitionState($"Deleting locally is not supported for {typeof(TModel).Name} during Push sync.").Start);
transitions.ConfigureTransition(update.ClientError, tryResolveClientError.Start);
transitions.ConfigureTransition(update.ServerError, checkServerStatus.Start);
transitions.ConfigureTransition(update.UnknownError, checkServerStatus.Start);
transitions.ConfigureTransition(tryResolveClientError.UnresolvedTooManyRequests, checkServerStatus.Start);
transitions.ConfigureTransition(tryResolveClientError.Unresolved, unsyncable.Start);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus.Start);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, push.Start);
transitions.ConfigureTransition(update.UpdatingSucceeded, finished.Start);
transitions.ConfigureTransition(finished.Continue, push.Start);
return(push.NothingToPush);
}
public void AnySequenceOfDelaysStaysWithinTheExpectedBounds(int seed, bool[] slowOrFast)
{
double minDelay = 0;
double maxDelay = 0;
TimeSpan totalDelay = TimeSpan.Zero;
var delay = new RetryDelayService(new Random(seed));
foreach (var nextIsSlow in slowOrFast)
{
if (nextIsSlow)
{
if (minDelay == 0)
{
minDelay = 60;
maxDelay = 60;
}
else
{
minDelay *= 1.5;
maxDelay *= 2;
}
totalDelay = delay.NextSlowDelay();
}
else
{
if (minDelay == 0)
{
minDelay = 10;
maxDelay = 10;
}
else
{
minDelay *= 1;
maxDelay *= 1.5;
}
totalDelay = delay.NextFastDelay();
}
}
var minTotalDelay = Math.Min(TimeSpan.MaxValue.TotalSeconds, minDelay);
var maxTotalDelay = Math.Min(TimeSpan.MaxValue.TotalSeconds, maxDelay);
totalDelay.TotalSeconds.Should()
.BeGreaterOrEqualTo(minTotalDelay).And
.BeLessOrEqualTo(maxTotalDelay);
}
public void DoesNotThrowWhenUsingSlowDelayAndWhenThereIsNotLimit(byte limitsInSeconds)
{
var limit = TimeSpan.FromSeconds(limitsInSeconds);
var delay = new RetryDelayService(new Random(), null);
TimeSpan maxDelay = TimeSpan.Zero;
Action waitingTooLong = () =>
{
do
{
var nextDelay = delay.NextSlowDelay();
maxDelay = maxDelay > nextDelay ? maxDelay : nextDelay;
} while (maxDelay <= limit);
};
waitingTooLong.ShouldNotThrow();
maxDelay.Should().BeGreaterThan(limit);
}
private static IStateResult configurePushTransitionsForProjects(
TransitionHandlerProvider transitions,
ITogglDatabase database,
ITogglApi api,
IScheduler scheduler,
IStateResult entryPoint,
IObservable <Unit> delayCancellation)
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var push = new PushProjectsState(database.Projects);
var pushOne = new PushOneEntityState <IDatabaseProject>();
var create = new CreateProjectState(api, database.Projects);
var unsyncable = new UnsyncableProjectState(database.Projects);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
return(configureCreateOnlyPush(transitions, entryPoint, push, pushOne, create, unsyncable, checkServerStatus, finished));
}
private static IStateResult configurePushTransitionsForUsers(
TransitionHandlerProvider transitions,
ITogglDatabase database,
ITogglApi api,
IScheduler scheduler,
IStateResult entryPoint,
IObservable <Unit> delayCancellation)
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var push = new PushUsersState(database.User);
var pushOne = new PushOneEntityState <IDatabaseUser>();
var update = new UpdateUserState(api, database.User);
var tryResolveClientError = new TryResolveClientErrorState <IDatabaseUser>();
var unsyncable = new UnsyncableUserState(database.User);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
return(configureUpdateOnlyPush(transitions, entryPoint, push, pushOne, update, tryResolveClientError, unsyncable, checkServerStatus, finished));
}
public void ThrowsWhenTheFastDelayExceedsTheLimit(byte limitsInSeconds)
{
if (limitsInSeconds == 0)
{
return;
}
var limit = TimeSpan.FromSeconds(limitsInSeconds);
var delay = new RetryDelayService(new Random(), limit);
TimeSpan maxDelay = TimeSpan.Zero;
Action waitingTooLong = () =>
{
while (true)
{
var nextDelay = delay.NextFastDelay();
maxDelay = maxDelay > nextDelay ? maxDelay : nextDelay;
}
};
waitingTooLong.ShouldThrow <TimeoutException>();
maxDelay.Should().BeLessOrEqualTo(limit);
}
public static ISyncManager CreateSyncManager(
ITogglDatabase database,
ITogglApi api,
ITogglDataSource dataSource,
ITimeService timeService,
IAnalyticsService analyticsService,
TimeSpan?retryLimit,
IScheduler scheduler)
{
var random = new Random();
var queue = new SyncStateQueue();
var entryPoints = new StateMachineEntryPoints();
var transitions = new TransitionHandlerProvider();
var apiDelay = new RetryDelayService(random, retryLimit);
var delayCancellation = new Subject <Unit>();
var delayCancellationObservable = delayCancellation.AsObservable().Replay();
ConfigureTransitions(transitions, database, api, dataSource, apiDelay, scheduler, timeService, analyticsService, entryPoints, delayCancellationObservable);
var stateMachine = new StateMachine(transitions, scheduler, delayCancellation);
var orchestrator = new StateMachineOrchestrator(stateMachine, entryPoints);
return(new SyncManager(queue, orchestrator, analyticsService));
}
private static void configurePullTransitions(
ITransitionConfigurator transitions,
ITogglDatabase database,
ITogglApi api,
ITogglDataSource dataSource,
ITimeService timeService,
IAnalyticsService analyticsService,
IScheduler scheduler,
StateResult entryPoint,
IObservable <Unit> delayCancellation)
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var fetchAllSince = new FetchAllSinceState(database, api, timeService);
var persistWorkspaces =
new PersistListState <IWorkspace, IDatabaseWorkspace, IThreadSafeWorkspace>(dataSource.Workspaces, Workspace.Clean);
var updateWorkspacesSinceDate =
new SinceDateUpdatingState <IWorkspace, IDatabaseWorkspace>(database.SinceParameters);
var detectNoWorkspaceState = new NoWorkspaceDetectingState();
var persistWorkspaceFeatures =
new PersistListState <IWorkspaceFeatureCollection, IDatabaseWorkspaceFeatureCollection, IThreadSafeWorkspaceFeatureCollection>(
dataSource.WorkspaceFeatures, WorkspaceFeatureCollection.From);
var persistUser =
new PersistSingletonState <IUser, IDatabaseUser, IThreadSafeUser>(dataSource.User, User.Clean);
var noDefaultWorkspaceTrackingState = new NoDefaultWorkspaceTrackingState(analyticsService);
var persistTags =
new PersistListState <ITag, IDatabaseTag, IThreadSafeTag>(dataSource.Tags, Tag.Clean);
var updateTagsSinceDate = new SinceDateUpdatingState <ITag, IDatabaseTag>(database.SinceParameters);
var persistClients =
new PersistListState <IClient, IDatabaseClient, IThreadSafeClient>(dataSource.Clients, Client.Clean);
var updateClientsSinceDate = new SinceDateUpdatingState <IClient, IDatabaseClient>(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 SinceDateUpdatingState <IProject, IDatabaseProject>(database.SinceParameters);
var createGhostProjects = new CreateGhostProjectsState(dataSource.Projects, analyticsService);
var persistTimeEntries =
new PersistListState <ITimeEntry, IDatabaseTimeEntry, IThreadSafeTimeEntry>(dataSource.TimeEntries, TimeEntry.Clean);
var updateTimeEntriesSinceDate = new SinceDateUpdatingState <ITimeEntry, IDatabaseTimeEntry>(database.SinceParameters);
var persistTasks =
new PersistListState <ITask, IDatabaseTask, IThreadSafeTask>(dataSource.Tasks, Task.Clean);
var updateTasksSinceDate = new SinceDateUpdatingState <ITask, IDatabaseTask>(database.SinceParameters);
var refetchInaccessibleProjects =
new TryFetchInaccessibleProjectsState(dataSource.Projects, timeService, api.Projects);
var retryOrThrow = new SevereApiExceptionsRethrowingState();
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
var deleteOlderEntries = new DeleteOldEntriesState(timeService, dataSource.TimeEntries);
var deleteNonReferencedGhostProjects = new DeleteNonReferencedProjectGhostsState(dataSource.Projects, dataSource.TimeEntries);
transitions.ConfigureTransition(entryPoint, fetchAllSince);
transitions.ConfigureTransition(fetchAllSince.FetchStarted, persistWorkspaces);
transitions.ConfigureTransition(persistWorkspaces.FinishedPersisting, updateWorkspacesSinceDate);
transitions.ConfigureTransition(updateWorkspacesSinceDate.Finished, detectNoWorkspaceState);
transitions.ConfigureTransition(detectNoWorkspaceState.Continue, persistUser);
transitions.ConfigureTransition(persistUser.FinishedPersisting, noDefaultWorkspaceTrackingState);
transitions.ConfigureTransition(noDefaultWorkspaceTrackingState.Continue, persistWorkspaceFeatures);
transitions.ConfigureTransition(persistWorkspaceFeatures.FinishedPersisting, persistPreferences);
transitions.ConfigureTransition(persistPreferences.FinishedPersisting, persistTags);
transitions.ConfigureTransition(persistTags.FinishedPersisting, updateTagsSinceDate);
transitions.ConfigureTransition(updateTagsSinceDate.Finished, persistClients);
transitions.ConfigureTransition(persistClients.FinishedPersisting, updateClientsSinceDate);
transitions.ConfigureTransition(updateClientsSinceDate.Finished, persistProjects);
transitions.ConfigureTransition(persistProjects.FinishedPersisting, updateProjectsSinceDate);
transitions.ConfigureTransition(updateProjectsSinceDate.Finished, persistTasks);
transitions.ConfigureTransition(persistTasks.FinishedPersisting, updateTasksSinceDate);
transitions.ConfigureTransition(updateTasksSinceDate.Finished, createGhostProjects);
transitions.ConfigureTransition(createGhostProjects.FinishedPersisting, persistTimeEntries);
transitions.ConfigureTransition(persistTimeEntries.FinishedPersisting, updateTimeEntriesSinceDate);
transitions.ConfigureTransition(updateTimeEntriesSinceDate.Finished, refetchInaccessibleProjects);
transitions.ConfigureTransition(refetchInaccessibleProjects.FetchNext, refetchInaccessibleProjects);
transitions.ConfigureTransition(refetchInaccessibleProjects.FinishedPersisting, deleteOlderEntries);
transitions.ConfigureTransition(deleteOlderEntries.FinishedDeleting, deleteNonReferencedGhostProjects);
transitions.ConfigureTransition(persistWorkspaces.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistUser.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistWorkspaceFeatures.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistPreferences.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistTags.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistClients.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistProjects.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistTasks.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(createGhostProjects.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(persistTimeEntries.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(refetchInaccessibleProjects.ErrorOccured, retryOrThrow);
transitions.ConfigureTransition(retryOrThrow.Retry, checkServerStatus);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, finished);
transitions.ConfigureTransition(finished.Continue, fetchAllSince);
}
private static IStateResult configurePush <TModel, TDatabase, TThreadsafe>(
TransitionHandlerProvider transitions,
IStateResult entryPoint,
IDataSource <TThreadsafe, TDatabase> dataSource,
ICreatingApiClient <TModel> creatingApi,
IUpdatingApiClient <TModel> updatingApi,
IDeletingApiClient <TModel> deletingApi,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable,
ITogglApi api,
IRetryDelayService apiDelay,
IScheduler scheduler,
IObservable <Unit> delayCancellation)
where TModel : class, IIdentifiable, ILastChangedDatable
where TDatabase : class, TModel, IDatabaseSyncable
where TThreadsafe : class, TDatabase, IThreadSafeModel
{
var rnd = new Random();
var statusDelay = new RetryDelayService(rnd);
var push = new PushState <TDatabase, TThreadsafe>(dataSource);
var pushOne = new PushOneEntityState <TThreadsafe>();
var create = new CreateEntityState <TModel, TThreadsafe>(creatingApi, dataSource, toClean);
var update = new UpdateEntityState <TModel, TThreadsafe>(updatingApi, dataSource, toClean);
var delete = new DeleteEntityState <TModel, TDatabase, TThreadsafe>(deletingApi, dataSource);
var deleteLocal = new DeleteLocalEntityState <TDatabase, TThreadsafe>(dataSource);
var tryResolveClientError = new TryResolveClientErrorState <TThreadsafe>();
var unsyncable = new UnsyncableEntityState <TThreadsafe>(dataSource, toUnsyncable);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
transitions.ConfigureTransition(entryPoint, push);
transitions.ConfigureTransition(push.PushEntity, pushOne);
transitions.ConfigureTransition(pushOne.CreateEntity, create);
transitions.ConfigureTransition(pushOne.UpdateEntity, update);
transitions.ConfigureTransition(pushOne.DeleteEntity, delete);
transitions.ConfigureTransition(pushOne.DeleteEntityLocally, deleteLocal);
transitions.ConfigureTransition(create.ClientError, tryResolveClientError);
transitions.ConfigureTransition(update.ClientError, tryResolveClientError);
transitions.ConfigureTransition(delete.ClientError, tryResolveClientError);
transitions.ConfigureTransition(create.ServerError, checkServerStatus);
transitions.ConfigureTransition(update.ServerError, checkServerStatus);
transitions.ConfigureTransition(delete.ServerError, checkServerStatus);
transitions.ConfigureTransition(create.UnknownError, checkServerStatus);
transitions.ConfigureTransition(update.UnknownError, checkServerStatus);
transitions.ConfigureTransition(delete.UnknownError, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.UnresolvedTooManyRequests, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.Unresolved, unsyncable);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, push);
transitions.ConfigureTransition(create.CreatingFinished, finished);
transitions.ConfigureTransition(update.UpdatingSucceeded, finished);
transitions.ConfigureTransition(delete.DeletingFinished, finished);
transitions.ConfigureTransition(deleteLocal.Deleted, finished);
transitions.ConfigureTransition(deleteLocal.DeletingFailed, finished);
transitions.ConfigureTransition(finished.Continue, push);
return(push.NothingToPush);
}
