public NextActivityKey SaveBadMarking(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return TryParseBlankMarking(CommonActivity.LastReadedValue, out _badMarking)
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey NotCanceledCandidatesMoreThenMinRequired(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
var notCanceledCandidateCount = Election.Candidates.Count(cand => !cand.Disabled);
return notCanceledCandidateCount > MinRequiredNotCanceledCandidates
? BpcNextActivityKeys.Yes : BpcNextActivityKeys.No;
}
public NextActivityKey Mock(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
_logger.LogInfo(Message.Common_Information, parameters.GetParamValue("Text", "-"));
context.Sleep(TimeSpan.FromMilliseconds(500));
return context.DefaultNextActivityKey;
}
public NextActivityKey CheckCanRestoreCanceledInSD(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
if (_electionManager.СanRestoreCandidateCanseledInSd)
return BpcNextActivityKeys.Yes;
return BpcNextActivityKeys.No;
}
public NextActivityKey SaveLeft(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return short.TryParse(CommonActivity.LastReadedValue, out _left)
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey IsStampControlEnabled(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _recognitionManager.StampControlEnabled
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey ApplyConfig(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _configManager.ApplyConfig()
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey SaveVotingResultProtocol(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _votingResultManager.SaveVotingResultProtocol()
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey IsSecondScannerAlreadyConnected(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _syncManager.IsRemoteScannerConnected
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey IsElectionDayNowInStateSdOnSlaveScanner(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return IsIsElectionDayOrExtra(_syncManager.RemoteScanner.IsElectionDay)
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey CheckSerialNumbersEquals(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _syncManager.LocalScannerSerialNumber == _syncManager.RemoteScannerSerialNumber
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey HasSourceDataChanged(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _electionManager.HasSourceDataChanged
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey CheckControlRelations(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
if (!_electionManager.NeedExecuteCheckExpressions)
return BpcNextActivityKeys.Yes;
return Election.IsControlRelationsSatisfied() ? BpcNextActivityKeys.Yes : BpcNextActivityKeys.No;
}
public NextActivityKey GetNextDiagnosticsError(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
if (!_diagnosticsErrorsEnumerator.MoveNext())
return BpcNextActivityKeys.No;
return new NextActivityKey(_diagnosticsErrorsEnumerator.Current.ToString());
}
public NextActivityKey IsVotingModeResults(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _electionManager.CurrentVotingMode == VotingMode.Results
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey SetDateTime(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
var utcDateTime = _date.AddHours(_time.Hour).AddMinutes(_time.Minute).ToUniversalTime();
_syncManager.SetSystemTime(utcDateTime);
return context.DefaultNextActivityKey;
}
public NextActivityKey IsDssEnabled(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _scannerManager.DoubleSheetSensorEnabled
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey HasCanceledCandidates(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
var election = _electionManager.SourceData.Elections[ElectionIndex];
var canceledCandidatesCount = election.Candidates.Count(cand => cand.Disabled);
return canceledCandidatesCount == 0 ? BpcNextActivityKeys.No : BpcNextActivityKeys.Yes;
}
public NextActivityKey IsMasterScanner(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _syncManager.ScannerRole == ScannerRole.Master
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey IsElectionDayNowInStateSd(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return IsIsElectionDayOrExtra(_electionManager.IsElectionDay())
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey IsProtocolsGeneratedForAllElections(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _electionManager.SourceData.Elections.Length == _generatedProtocolElectionIds.Count
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey IsProtocolGeneratedForCurrentElection(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return _generatedProtocolElectionIds.Contains(_currentElection.ElectionId)
? BpcNextActivityKeys.Yes
: BpcNextActivityKeys.No;
}
public NextActivityKey NeedSayBadBulletinsCount(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
if (_votingResultManager.AddBadBlankToCounterValue && BadBulletinCount > 0)
return BpcNextActivityKeys.Yes;
return BpcNextActivityKeys.No;
}
public WorkflowExecutionContextEventArgs(WorkflowExecutionContext context, Activity activity)
{
CodeContract.Requires(context != null);
CodeContract.Requires(activity != null);
Context = context;
Activity = activity;
}
protected override void Initialize(WorkflowExecutionContext context)
{
base.Initialize(context);
short thick, thin;
_scannerManager.GetRelativePaperDensity(out thick, out thin);
CurrentThick = Math.Abs(thick);
CurrentThin = Math.Abs(thin);
}
public NextActivityKey MovePreviousCandidate(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
if (_currentCandidateIndex > 0)
_currentCandidateIndex -= 2;
else
_currentCandidateIndex -= 1;
return context.DefaultNextActivityKey;
}
public NextActivityKey CanGoToMainVotingMode(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
return
_electionManager.IsElectionDay() == ElectionDayСomming.ItsElectionDay &&
_electionManager.SourceData.ElectionMode == ElectionMode.Real &&
_electionManager.SourceData.GetTimeToModeStart(VotingMode.Main) > TimeSpan.Zero
? BpcNextActivityKeys.No : BpcNextActivityKeys.Yes;
}
public NextActivityKey GenerateVotingResultProtocolOnSlave(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
var election = _electionManager.SourceData.GetElectionByNum(_addInfoEnteredOnMasterElectionId);
if (election == null)
_logger.LogWarning(Message.WorkflowElectionWithIdFromMasterNotFound, _addInfoEnteredOnMasterElectionId);
_votingResultManager.GenerateVotingResultProtocol(election);
return context.DefaultNextActivityKey;
}
public NextActivityKey ApplyNewConfig(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
short right;
if (!short.TryParse(CommonActivity.LastReadedValue, out right))
return BpcNextActivityKeys.No;
_scannerManager.SetDoubleSheetSensorLevel(_left, right);
return BpcNextActivityKeys.Yes;
}
public NextActivityKey PerformDiagnostics(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
_criticalErrorFound = false;
_diagnosticsErrors = _scannerManager.PerformDiagnostics();
return _diagnosticsErrors.Count == 0
? BpcNextActivityKeys.Yes // т.е. все ОК
: BpcNextActivityKeys.No;
}
private BookmarkProviderContext GetBookmarkProviderContext(
IActivityBlueprint activity,
WorkflowExecutionContext workflowExecutionContext,
CancellationToken cancellationToken,
IDictionary <string, ActivityType> activityTypes)
{
var activityExecutionContext = _activityExecutionContextFactory.CreateActivityExecutionContext(
activity,
workflowExecutionContext,
cancellationToken);
var activityType = activityTypes[activity.Type];
return(new BookmarkProviderContext(activityExecutionContext, activityType, BookmarkIndexingMode.WorkflowBlueprint));
}
private async Task PersistAsync(WorkflowExecutionContext workflowContext)
{
var state = workflowContext.Workflow.State.ToObject <WorkflowState>();
state.Input = workflowContext.Input;
state.Output = workflowContext.Output;
state.Properties = workflowContext.Properties;
state.LastResult = workflowContext.LastResult;
state.ExecutedActivities = workflowContext.ExecutedActivities.ToList();
state.ActivityStates =
workflowContext.Activities.ToDictionary(x => x.Key, x => x.Value.Activity.Properties);
workflowContext.Workflow.State = JObject.FromObject(state);
await _workflowStore.SaveAsync(workflowContext.Workflow);
}
public NextActivityKey SetVotingModeToTest(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
_electionManager.CurrentVotingMode = VotingMode.Test;
_votingResultManager.VotingResults.SetCounterValueKeys(
new[]
{
new VoteKey
{
VotingMode = VotingMode.Test,
BlankType = BlankType.All
}
});
return(context.DefaultNextActivityKey);
}
public static IEnumerable <string> GetNextActivities(
WorkflowExecutionContext workflowExecutionContext,
string sourceId,
IEnumerable <string> outcomes)
{
var nextConnections = GetNextConnections(workflowExecutionContext, sourceId, outcomes);
var query =
from connection in nextConnections
from activityBlueprint in workflowExecutionContext.WorkflowBlueprint.Activities
where activityBlueprint.Id == connection.Target.Activity.Id
select activityBlueprint.Id;
return(query.Distinct());
}
public Task <T> EvaluateAsync <T>(string expression, WorkflowExecutionContext workflowExecutionContext, CancellationToken cancellationToken)
{
var workflowApi = new
{
getArgument = (Func <string, object>)(name => workflowExecutionContext.Workflow.Arguments.GetVariable(name)),
getVariable = (Func <string, object>)(name => workflowExecutionContext.CurrentScope.GetVariable(name)),
getLastResult = (Func <object>)(() => workflowExecutionContext.CurrentScope.LastResult)
};
engine.SetValue("workflow", workflowApi);
engine.Execute(expression);
var returnValue = engine.GetCompletionValue();
return(Task.FromResult((T)returnValue.ToObject()));
}
public override async Task ExecuteAsync(
IWorkflowInvoker invoker,
WorkflowExecutionContext workflowContext,
CancellationToken cancellationToken)
{
var eventHandlers = workflowContext.ServiceProvider.GetServices <IWorkflowEventHandler>();
var logger = workflowContext.ServiceProvider.GetRequiredService <ILogger <FaultWorkflowResult> >();
var currentActivity = workflowContext.CurrentActivity;
await eventHandlers.InvokeAsync(
x => x.ActivityFaultedAsync(workflowContext, currentActivity, errorMessage, cancellationToken),
logger);
workflowContext.Fault(workflowContext.CurrentActivity, errorMessage);
}
public NextActivityKey EstablishConnectionToScanner(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
var maxTryCount = parameters.GetParamValue("MaxTryCount", 3);
var delay = TimeSpan.Parse(parameters.GetParamValue("Delay", "0:0:5"));
if (!_scannerManager.EstablishConnectionToScanner(maxTryCount, delay))
{
return(BpcNextActivityKeys.No);
}
var errorId = parameters.GetParamValueOrThrow <string>("ErrorId");
_workflowManager.ResetErrorCounter(errorId);
return(BpcNextActivityKeys.Yes);
}
public WorkflowInstance CreateWorkflow(
Guid instanceId,
string workflowSchemeUri,
IEnumerable <KeyValuePair <string, XmlReader> > customXmlSchemas)
{
CodeContract.Requires(!string.IsNullOrEmpty(workflowSchemeUri));
if (!IsStarted)
{
StartRuntime();
}
var loader = GetService <WorkflowSchemeLoaderService>();
var workflowScheme = loader.CreateInstance(workflowSchemeUri, customXmlSchemas);
var context = new WorkflowExecutionContext(workflowScheme);
return(CreateWorkflow(instanceId, context));
}
private async Task <WorkflowInstance> TriggerSignalAsync(IWorkflowBlueprint workflowBlueprint, WorkflowInstance workflowInstance, string signal)
{
var workflowExecutionContext = new WorkflowExecutionContext(ServiceScope.ServiceProvider, workflowBlueprint, workflowInstance);
var workflowBlueprintWrapper = new WorkflowBlueprintWrapper(workflowBlueprint, workflowExecutionContext);
var activities = workflowBlueprintWrapper.Activities.Where(x => x.ActivityBlueprint.Type == nameof(SignalReceived));
var blockingActivityIds = workflowInstance.BlockingActivities.Where(x => x.ActivityType == nameof(SignalReceived)).Select(x => x.ActivityId).ToList();
var receiveSignalActivities = activities.Where(x => blockingActivityIds.Contains(x.ActivityBlueprint.Id)).ToList();
var receiveSignal = receiveSignalActivities.Single(activity => workflowBlueprintWrapper.GetActivity <SignalReceived>(activity.ActivityBlueprint.Id) !.EvaluatePropertyValueAsync(x => x.Signal).GetAwaiter().GetResult() == signal);
var triggeredSignal = new Signal(signal);
await WorkflowStorageService.UpdateInputAsync(workflowInstance, new WorkflowInput(triggeredSignal));
var result = await WorkflowRunner.RunWorkflowAsync(workflowBlueprint, workflowInstance, receiveSignal.ActivityBlueprint.Id);
return(result.WorkflowInstance !);
}
public ReadValueContext(
WorkflowExecutionContext context,
int indicatorLength,
string text,
string value,
char passwordChar,
ReadValueMode readingMode)
{
CodeContract.Requires(context != null);
Context = context;
CheckText(indicatorLength, text);
OriginalText = text;
Value = value;
_passwordChar = passwordChar;
ReadValueMode = readingMode;
}
public NextActivityKey LoadSourceData(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
if (_syncManager.ScannerRole == ScannerRole.Master)
{
_scannerManager.SetIndicator("Загрузка исходных данных...");
var result = _electionManager.LoadSourceDataFromFile(
_sourceDataFileDescriptor, true, out _sourceDataFromFile);
if (!result)
{
return(BpcNextActivityKeys.No);
}
_logger.LogInfo(Message.Election_SourceDataLoaded);
}
return(BpcNextActivityKeys.Yes);
}
public SignalMethodProvider(WorkflowExecutionContext workflowContext, ISecurityTokenService securityTokenService)
{
_signalUrlMethod = new GlobalMethod
{
Name = "signalUrl",
Method = serviceProvider => (Func <string, string>)((signal) =>
{
var payload = !String.IsNullOrWhiteSpace(workflowContext.CorrelationId) ? SignalPayload.ForCorrelation(signal, workflowContext.CorrelationId) : SignalPayload.ForWorkflow(signal, workflowContext.WorkflowId);
var token = securityTokenService.CreateToken(payload, TimeSpan.FromDays(7));
var httpContextAccessor = serviceProvider.GetRequiredService <IHttpContextAccessor>();
var linkGenerator = serviceProvider.GetRequiredService <LinkGenerator>();
return(linkGenerator.GetPathByAction(httpContextAccessor.HttpContext, "Trigger", "HttpWorkflow", new { area = "OrchardCore.Workflows", token }));
})
};
}
public override async Task <ActivityExecutionResult> ExecuteAsync(WorkflowExecutionContext workflowContext, ActivityContext activityContext)
{
var outcome = "Valid";
await _reCaptchaService.ValidateCaptchaAsync((key, error) =>
{
var updater = _updateModelAccessor.ModelUpdater;
outcome = "Invalid";
if (updater != null)
{
updater.ModelState.TryAddModelError(Constants.ReCaptchaServerResponseHeaderName, T["Captcha validation failed. Try again."]);
}
});
return(Outcomes("Done", outcome));
}
public override async Task <ActivityExecutionResult> ExecuteAsync(WorkflowExecutionContext workflowContext, ActivityContext activityContext)
{
var content = await GetContentAsync(workflowContext);
var contentItem = await ContentManager.GetAsync(content.ContentItem.ContentItemId, VersionOptions.DraftRequired);
if (contentItem != null)
{
await ContentManager.PublishAsync(contentItem);
}
else
{
await ContentManager.PublishAsync(content.ContentItem);
}
return(Outcomes("Published"));
}
public async Task <T> EvaluateAsync <T>(WorkflowExpression <T> expression, WorkflowExecutionContext workflowContext, TextEncoder encoder)
{
var templateContext = new TemplateContext(_templateOptions);
var expressionContext = new WorkflowExecutionExpressionContext(templateContext, workflowContext);
await _workflowContextHandlers.InvokeAsync((h, expressionContext) => h.EvaluatingExpressionAsync(expressionContext), expressionContext, _logger);
// Set WorkflowContext as a local scope property.
var result = await _liquidTemplateManager.RenderStringAsync(
expression.Expression,
encoder ?? NullEncoder.Default,
new Dictionary <string, FluidValue>() { ["Workflow"] = new ObjectValue(workflowContext) }
);
return(String.IsNullOrWhiteSpace(result) ? default : (T)Convert.ChangeType(result, typeof(T)));
}
public async Task <T> EvaluateAsync <T>(WorkflowExpression <T> expression, WorkflowExecutionContext workflowContext, TextEncoder encoder)
{
var templateContext = CreateTemplateContext(workflowContext);
var expressionContext = new WorkflowExecutionExpressionContext(templateContext, workflowContext);
await _workflowContextHandlers.InvokeAsync((h, expressionContext) => h.EvaluatingExpressionAsync(expressionContext), expressionContext, _logger);
// Set WorkflowContext as a local scope property.
var result = await _liquidTemplateManager.RenderAsync(
expression.Expression,
encoder ?? NullEncoder.Default,
scope => scope.SetValue("Workflow", workflowContext)
);
return(string.IsNullOrWhiteSpace(result) ? default(T) : (T)Convert.ChangeType(result, typeof(T)));
}
public override async Task ExecuteAsync(IWorkflowInvoker invoker, WorkflowExecutionContext workflowContext, CancellationToken cancellationToken)
{
if (workflowContext.IsFirstPass)
{
var activity = workflowContext.CurrentActivity;
var result = await invoker.ActivityInvoker.ResumeAsync(workflowContext, activity, cancellationToken);
workflowContext.IsFirstPass = false;
await result.ExecuteAsync(invoker, workflowContext, cancellationToken);
}
else
{
workflowContext.Halt();
}
}
public NextActivityKey CheckNewDate(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
var dateValid = DateTime.TryParseExact(
CommonActivity.LastReadedValue,
"ddMMyyyy",
null,
DateTimeStyles.None,
out _date);
if (_date.Year < 2010)
{
dateValid = false;
}
return(dateValid ? BpcNextActivityKeys.Yes : BpcNextActivityKeys.No);
}
public async Task <T> EvaluateAsync <T>(string expression,
WorkflowExecutionContext workflowContext,
IDictionary <string, object> arguments = null,
CancellationToken cancellationToken = default)
{
var templateContext = await CreateTemplateContextAsync(workflowContext);
var expressionContext = new WorkflowExecutionLiquidContext(templateContext, workflowContext);
await _workflowContextHandlers.InvokeAsync(x => x.EvaluatingLiquidAsync(expressionContext), _logger);
var result = await _liquidTemplateManager.RenderAsync(expression,
System.Text.Encodings.Web.JavaScriptEncoder.Default, templateContext);
return(string.IsNullOrWhiteSpace(result) ? default : (T)Convert.ChangeType(result, typeof(T)));
}
public NextActivityKey WaitEvents(
WorkflowExecutionContext context, ActivityParameterDictionary parameters)
{
var waitedEvents = GetWaitedEvents(parameters);
var nextActivityKeyResolver = GetNextActivityKeyResolver(parameters);
var composer = CreatePhraseComposer(parameters, true);
var text = composer.ComposeText();
int occurredEventIndex;
return(SayAndWaitEvents(
context,
text, null, null, null,
true, false,
waitedEvents,
0, Timeout.Infinite,
nextActivityKeyResolver, out occurredEventIndex));
}
public async Task <T> EvaluateAsync <T>(WorkflowExpression <T> expression, WorkflowExecutionContext workflowContext, params IGlobalMethodProvider[] scopedMethodProviders)
{
if (String.IsNullOrWhiteSpace(expression.Expression))
{
return(await Task.FromResult <T>(default(T)));
}
var workflowType = workflowContext.WorkflowType;
var directive = $"js:{expression}";
var expressionContext = new WorkflowExecutionScriptContext(workflowContext);
await _workflowContextHandlers.InvokeAsync((h, expressionContext) => h.EvaluatingScriptAsync(expressionContext), expressionContext, _logger);
var methodProviders = scopedMethodProviders.Concat(expressionContext.ScopedMethodProviders);
return((T)_scriptingManager.Evaluate(directive, null, null, methodProviders));
}
private async Task <TemplateContext> CreateTemplateContextAsync(WorkflowExecutionContext workflowContext)
{
var context = new TemplateContext();
var services = _serviceProvider;
// Set WorkflowContext as the model.
context.MemberAccessStrategy.Register <LiquidPropertyAccessor, FluidValue>((obj, name) => obj.GetValueAsync(name));
context.MemberAccessStrategy.Register <WorkflowExecutionContext>();
context.MemberAccessStrategy.Register <WorkflowExecutionContext, LiquidPropertyAccessor>("Input", obj => new LiquidPropertyAccessor(name => ToFluidValue(obj.Input, name)));
context.MemberAccessStrategy.Register <WorkflowExecutionContext, LiquidPropertyAccessor>("Output", obj => new LiquidPropertyAccessor(name => ToFluidValue(obj.Output, name)));
context.MemberAccessStrategy.Register <WorkflowExecutionContext, LiquidPropertyAccessor>("Properties", obj => new LiquidPropertyAccessor(name => ToFluidValue(obj.Properties, name)));
context.SetValue("Workflow", workflowContext);
// Add services.
context.AmbientValues.Add("Services", services);
// Add UrlHelper, if we have an MVC Action context.
var actionContext = services.GetService <IActionContextAccessor>()?.ActionContext;
if (actionContext != null)
{
var urlHelperFactory = services.GetRequiredService <IUrlHelperFactory>();
var urlHelper = urlHelperFactory.GetUrlHelper(actionContext);
context.AmbientValues.Add("UrlHelper", urlHelper);
}
// Add ShapeFactory.
var shapeFactory = services.GetRequiredService <IShapeFactory>();
context.AmbientValues.Add("ShapeFactory", shapeFactory);
// Add View Localizer.
var localizer = services.GetRequiredService <IViewLocalizer>();
context.AmbientValues.Add("ViewLocalizer", localizer);
// TODO: Extract the request culture.
// Give modules a chance to add more things to the template context.
foreach (var handler in services.GetServices <ILiquidTemplateEventHandler>())
{
await handler.RenderingAsync(context);
}
return(context);
}
public override void SaveWorkflowInstanceState(WorkflowExecutionContext context)
{
try
{
var fileName = GetFileName(context.InstanceId);
using (var stream = File.Open(fileName, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None))
{
WorkflowExecutionContext.Save(context, stream);
}
}
catch (Exception ex)
{
throw new Exception(string.Format(
"Ошибка сохранения состояния экземпляра потока работ с идентификатором {0}",
context.InstanceId), ex);
}
}
private bool IsAnyBlockingActivityInScope(WorkflowExecutionContext workflowExecutionContext, string scopeActivityId)
{
// Get all blocking activity IDs.
var blockingActivityIds = workflowExecutionContext.WorkflowInstance.BlockingActivities.Select(x => x.ActivityId).ToHashSet();
// For each blocking activity, check if it is within the current scope (taking the first one).
foreach (var blockingActivityId in blockingActivityIds)
{
var inboundActivityIds = new[] { blockingActivityId }.Concat(workflowExecutionContext.GetInboundActivityPath(blockingActivityId)).ToHashSet();
if (inboundActivityIds.Contains(scopeActivityId))
{
return(true);
}
}
return(false);
}
protected override void Initialize(WorkflowExecutionContext context)
{
base.Initialize(context);
var app = CoreApplication.Instance;
_workflowManager = app.GetSubsystemOrThrow <IWorkflowManager>();
_scannerManager = app.GetSubsystemOrThrow <IScannerManager>();
_electionManager = app.GetSubsystemOrThrow <IElectionManager>();
_votingResultManager = app.GetSubsystemOrThrow <IVotingResultManager>();
_syncManager = app.GetSubsystemOrThrow <ISynchronizationManager>();
_soundManager = app.GetSubsystemOrThrow <ISoundManager>();
_keyboard = app.GetSubsystemOrThrow <UnionKeyboard>();
_configManager = app.GetSubsystemOrThrow <IConfigurationManager>();
_fileSystemManager = app.GetSubsystemOrThrow <IFileSystemManager>();
_printingManager = app.GetSubsystemOrThrow <IPrintingManager>();
_recognitionManager = app.GetSubsystemOrThrow <IRecognitionManager>();
_logger = _workflowManager.Logger;
}
private async Task <RunWorkflowResult> BeginWorkflow(WorkflowExecutionContext workflowExecutionContext, IActivityBlueprint?activity, CancellationToken cancellationToken)
{
if (activity == null)
{
activity = _startingActivitiesProvider.GetStartActivities(workflowExecutionContext.WorkflowBlueprint).FirstOrDefault() ?? workflowExecutionContext.WorkflowBlueprint.Activities.First();
}
if (!await CanExecuteAsync(workflowExecutionContext, activity, false, cancellationToken))
{
return(new RunWorkflowResult(workflowExecutionContext.WorkflowInstance, activity.Id, false));
}
workflowExecutionContext.Begin();
workflowExecutionContext.ScheduleActivity(activity.Id);
await RunAsync(workflowExecutionContext, Execute, cancellationToken);
return(new RunWorkflowResult(workflowExecutionContext.WorkflowInstance, activity.Id, true));
}
public override ActivityExecutionResult Execute(WorkflowExecutionContext workflowContext, ActivityContext activityContext)
{
var updater = _updateModelAccessor.ModelUpdater;
if (updater == null)
{
throw new InvalidOperationException("Cannot add model validation errors when there's no Updater present.");
}
var httpContext = _httpContextAccessor.HttpContext;
foreach (var item in httpContext.Request.Form)
{
updater.ModelState.SetModelValue(item.Key, item.Value, item.Value);
}
return(Outcomes("Done"));
}
public static IEnumerable <IConnection> GetNextConnections(
WorkflowExecutionContext workflowContext,
string sourceId,
IEnumerable <string> outcomes)
{
var orderedOutcomes = outcomes.Select((outcome, order) => (outcome, order));
var query =
from connection in workflowContext.WorkflowBlueprint.Connections
from outcome in orderedOutcomes
let connectionOutcome = connection.Source.Outcome ?? OutcomeNames.Done
let isConnectionOutcome = connectionOutcome.Equals(outcome.outcome, StringComparison.OrdinalIgnoreCase)
where connection.Source.Activity.Id == sourceId && isConnectionOutcome
orderby outcome.order
select connection;
return(query);
}
protected WorkflowExecutionContext CreateWorkflowExecutionContext(Entity targetEntity, Entity preEntity, Entity postEntity)
{
WorkflowExecutionContext workflowExecutionContext = CreateWorkflowExecutionContext();
if (targetEntity != null)
{
workflowExecutionContext.InputParameters[PlatformConstants.TargetText] = targetEntity;
}
if (preEntity != null)
{
workflowExecutionContext.PreEntityImages[PlatformConstants.PreBusinessEntityText] = preEntity;
}
if (postEntity != null)
{
workflowExecutionContext.PostEntityImages[PlatformConstants.PostBusinessEntityText] = postEntity;
}
return(workflowExecutionContext);
}
protected override IList <ModificationBuilder> CreateModifications(WorkflowExecutionContext context)
{
var entityInfo = context.GetVariable <EntityInfo>("EntityInfo");
var entityDtoUsingText = context.GetVariable <string>("EntityDtoUsingText");
return(new List <ModificationBuilder>
{
new InsertionBuilder(
root => root.Descendants <UsingDirectiveSyntax>().Last().GetEndLine(),
entityDtoUsingText,
modifyCondition: root => root.DescendantsNotContain <UsingDirectiveSyntax>(entityDtoUsingText)
),
new InsertionBuilder(
root => root.Descendants <ConstructorDeclarationSyntax>().Single().GetEndLine(),
TextGenerator.GenerateByTemplateName("WebAutoMapperProfile_CreateMap", new { EntityInfo = entityInfo })
)
});
}