public void Sweep()
{
var awaiting = _awaitingActivityRepository.Table.Where(x => x.ActivityRecord.Name == "Timer").ToList();
foreach (var action in awaiting)
{
try {
var contentItem = action.WorkflowRecord.ContentItemRecord != null?_contentManager.Get(action.WorkflowRecord.ContentItemRecord.Id, VersionOptions.Latest) : null;
var tokens = new Dictionary <string, object> {
{ "Content", contentItem }
};
var workflowState = FormParametersHelper.FromJsonString(action.WorkflowRecord.State);
workflowState.TimerActivity_StartedUtc = null;
action.WorkflowRecord.State = FormParametersHelper.ToJsonString(workflowState);
_workflowManager.TriggerEvent("Timer", contentItem, () => tokens);
}
catch (Exception ex) {
if (ex.IsFatal())
{
throw;
}
Logger.Error(ex, "TimerBackgroundTask: Error while processing background task \"{0}\".", action.ActivityRecord.Name);
}
}
}
public ActionResult RenderActivity(ActivityViewModel model)
{
if (!Services.Authorizer.Authorize(StandardPermissions.SiteOwner, T("Not authorized to edit workflows")))
{
return(new HttpUnauthorizedResult());
}
var activity = _activitiesManager.GetActivityByName(model.Name);
if (activity == null)
{
return(HttpNotFound());
}
dynamic shape = New.Activity(activity);
if (model.State != null)
{
var state = FormParametersHelper.ToDynamic(FormParametersHelper.ToString(model.State));
shape.State(state);
}
else
{
shape.State(FormParametersHelper.FromJsonString("{}"));
}
shape.Metadata.Alternates.Add("Activity__" + activity.Name);
return(new ShapeResult(this, shape));
}
// returns all the actions associated with a specific state
private static IEnumerable <string> ListAction(AwaitingActivityRecord x)
{
var state = FormParametersHelper.FromJsonString(x.ActivityRecord.State);
string actionState = state.Actions ?? "";
return(actionState.Split(',').Select(action => action.Trim()));
}
public ActionResult EditPost(int id, string localId, string data)
{
if (!Services.Authorizer.Authorize(StandardPermissions.SiteOwner, T("Not authorized to edit workflows")))
{
return(new HttpUnauthorizedResult());
}
var workflowDefinitionRecord = _workflowDefinitionRecords.Get(id);
if (workflowDefinitionRecord == null)
{
return(HttpNotFound());
}
workflowDefinitionRecord.Enabled = true;
var state = FormParametersHelper.FromJsonString(data);
var activitiesIndex = new Dictionary <string, ActivityRecord>();
workflowDefinitionRecord.ActivityRecords.Clear();
workflowDefinitionRecord.WorkflowRecords.Clear();
foreach (var activity in state.Activities)
{
ActivityRecord activityRecord;
workflowDefinitionRecord.ActivityRecords.Add(activityRecord = new ActivityRecord {
Name = activity.Name,
X = activity.Left,
Y = activity.Top,
Start = activity.Start,
State = FormParametersHelper.ToJsonString(activity.State),
WorkflowDefinitionRecord = workflowDefinitionRecord
});
activitiesIndex.Add((string)activity.ClientId, activityRecord);
}
workflowDefinitionRecord.TransitionRecords.Clear();
foreach (var connection in state.Connections)
{
workflowDefinitionRecord.TransitionRecords.Add(new TransitionRecord {
SourceActivityRecord = activitiesIndex[(string)connection.SourceId],
DestinationActivityRecord = activitiesIndex[(string)connection.TargetId],
SourceEndpoint = connection.SourceEndpoint,
WorkflowDefinitionRecord = workflowDefinitionRecord
});
}
Services.Notifier.Information(T("Workflow saved successfully"));
return(RedirectToAction("Edit", new { id, localId }));
}
private dynamic GetState(string state)
{
if (!String.IsNullOrWhiteSpace(state))
{
var formatted = JsonConvert.DeserializeXNode(state, "Root").ToString();
var serialized = String.IsNullOrEmpty(formatted) ? "{}" : JsonConvert.SerializeXNode(XElement.Parse(formatted));
return(FormParametersHelper.FromJsonString(serialized).Root);
}
return(FormParametersHelper.FromJsonString("{}"));
}
private dynamic GetState(string state, IDictionary <string, object> tokens)
{
if (!String.IsNullOrWhiteSpace(state))
{
var formatted = JsonConvert.DeserializeXNode(state, "Root").ToString();
var tokenized = _tokenizer.Replace(formatted, tokens);
var serialized = String.IsNullOrEmpty(tokenized) ? "{}" : JsonConvert.SerializeXNode(XElement.Parse(tokenized));
return(FormParametersHelper.FromJsonString(serialized).Root);
}
return(FormParametersHelper.FromJsonString("{}"));
}
// whether a user is in an accepted role for this state
private static bool UserIsInRole(AwaitingActivityRecord x, IUser user)
{
var state = FormParametersHelper.FromJsonString(x.ActivityRecord.State);
string rolesState = state.Roles ?? "";
// "Any" if string is empty
if (string.IsNullOrWhiteSpace(rolesState))
{
return(true);
}
var roles = rolesState.Split(',').Select(role => role.Trim());
return(UserTaskActivity.UserIsInRole(user, roles));
}
public void Sweep()
{
var awaiting = _awaitingActivityRepository.Table.Where(x => x.ActivityRecord.Name == "Timer").ToList();
foreach (var action in awaiting)
{
var contentItem = _contentManager.Get(action.WorkflowRecord.ContentItemRecord.Id, VersionOptions.Latest);
var tokens = new Dictionary <string, object> {
{ "Content", contentItem }
};
var workflowState = FormParametersHelper.FromJsonString(action.WorkflowRecord.State);
workflowState.TimerActivity_StartedUtc = null;
action.WorkflowRecord.State = FormParametersHelper.ToJsonString(workflowState);
_workflowManager.TriggerEvent("Timer", contentItem, () => tokens);
}
}
private WorkflowDefinitionViewModel CreateWorkflowDefinitionViewModel(WorkflowDefinitionRecord workflowDefinitionRecord)
{
if (workflowDefinitionRecord == null)
{
throw new ArgumentNullException("workflowDefinitionRecord");
}
var workflowDefinitionModel = new WorkflowDefinitionViewModel {
Id = workflowDefinitionRecord.Id,
Name = workflowDefinitionRecord.Name
};
dynamic workflow = new JObject();
workflow.Activities = new JArray(workflowDefinitionRecord.ActivityRecords.Select(x => {
dynamic activity = new JObject();
activity.Name = x.Name;
activity.Id = x.Id;
activity.ClientId = x.Name + "_" + x.Id;
activity.Left = x.X;
activity.Top = x.Y;
activity.Start = x.Start;
activity.State = FormParametersHelper.FromJsonString(x.State);
return(activity);
}));
workflow.Connections = new JArray(workflowDefinitionRecord.TransitionRecords.Select(x => {
dynamic connection = new JObject();
connection.Id = x.Id;
connection.SourceId = x.SourceActivityRecord.Name + "_" + x.SourceActivityRecord.Id;
connection.TargetId = x.DestinationActivityRecord.Name + "_" + x.DestinationActivityRecord.Id;
connection.SourceEndpoint = x.SourceEndpoint;
return(connection);
}));
workflowDefinitionModel.JsonData = FormParametersHelper.ToJsonString(workflow);
return(workflowDefinitionModel);
}
public void Sweep()
{
var awaiting = _awaitingActivityRepository.Table.Where(x => x.ActivityRecord.Name == OrchardCollaborationTimerActivity.ActionName).ToList();
foreach (var action in awaiting)
{
try
{
var contentItem = _contentManager.Get(action.WorkflowRecord.ContentItemRecord.Id, VersionOptions.Latest);
var tokens = new Dictionary <string, object> {
{ "Content", contentItem }
};
var workflowState = FormParametersHelper.FromJsonString(action.WorkflowRecord.State);
workflowState.TimerActivity_StartedUtc = null;
action.WorkflowRecord.State = FormParametersHelper.ToJsonString(workflowState);
_workflowManager.TriggerEvent(OrchardCollaborationTimerActivity.ActionName, contentItem, () => tokens);
}
catch (Exception ex)
{
Logger.Error(ex, "OrchardCollaborationTimerBackgroundTask: Error while processing background task \"{0}\" on tenant \"{1}\".", action.ActivityRecord.Name, _shellName);
}
}
}
public ActionResult EditPost(int id, string localId, string data, bool clearWorkflows)
{
if (!Services.Authorizer.Authorize(StandardPermissions.SiteOwner, T("Not authorized to edit workflows")))
{
return(new HttpUnauthorizedResult());
}
var workflowDefinitionRecord = _workflowDefinitionRecords.Get(id);
if (workflowDefinitionRecord == null)
{
return(HttpNotFound());
}
workflowDefinitionRecord.Enabled = true;
var state = FormParametersHelper.FromJsonString(data);
var activitiesIndex = new Dictionary <string, ActivityRecord>();
workflowDefinitionRecord.ActivityRecords.Clear();
foreach (var activity in state.Activities)
{
ActivityRecord activityRecord;
workflowDefinitionRecord.ActivityRecords.Add(activityRecord = new ActivityRecord {
Name = activity.Name,
X = activity.Left,
Y = activity.Top,
Start = activity.Start,
State = FormParametersHelper.ToJsonString(activity.State),
WorkflowDefinitionRecord = workflowDefinitionRecord
});
activitiesIndex.Add((string)activity.ClientId, activityRecord);
}
workflowDefinitionRecord.TransitionRecords.Clear();
foreach (var connection in state.Connections)
{
workflowDefinitionRecord.TransitionRecords.Add(new TransitionRecord {
SourceActivityRecord = activitiesIndex[(string)connection.SourceId],
DestinationActivityRecord = activitiesIndex[(string)connection.TargetId],
SourceEndpoint = connection.SourceEndpoint,
WorkflowDefinitionRecord = workflowDefinitionRecord
});
}
if (clearWorkflows)
{
workflowDefinitionRecord.WorkflowRecords.Clear();
}
else
{
var removeWorkflows = new List <WorkflowRecord>();
foreach (var workflowRecord in workflowDefinitionRecord.WorkflowRecords)
{
var removeAwaitingActivites = new List <AwaitingActivityRecord>();
// Update any awaiting activity records with the new activity record.
foreach (var awaitingActivityRecord in workflowRecord.AwaitingActivities)
{
var clientId = awaitingActivityRecord.ActivityRecord.GetClientId();
if (activitiesIndex.ContainsKey(clientId))
{
awaitingActivityRecord.ActivityRecord = activitiesIndex[clientId];
}
else
{
removeAwaitingActivites.Add(awaitingActivityRecord);
}
}
foreach (var item in removeAwaitingActivites)
{
workflowRecord.AwaitingActivities.Remove(item);
}
// Remove any workflows with no awaiting activities.
if (!workflowRecord.AwaitingActivities.Any())
{
removeWorkflows.Add(workflowRecord);
}
}
foreach (var item in removeWorkflows)
{
workflowDefinitionRecord.WorkflowRecords.Remove(item);
}
}
Services.Notifier.Success(T("Workflow saved successfully"));
// Don't pass the localId to force the activites to refresh and use the deterministic clientId.
return(RedirectToAction("Edit", new { id }));
}