internal WorkflowAction FirstJoint(WorkflowItem jumptedItem)
{
var trigger = new TriggerWorkflowAction(_triggeringItem);
trigger.SetJumpedItem(jumptedItem);
return(trigger);
}
public InputOutputMismatchException(WorkflowItem from, WorkflowItem to, string fromName, string toName)
{
this.from = from;
this.to = to;
this.fromName = fromName;
this.toName = toName;
}
public static WorkflowBase Convert(Session Session, Type ConvertToType, WorkflowBase CurrentObject)
{
object newObject = Activator.CreateInstance(ConvertToType, Session);
CurrentObject.CopyProperties(newObject);
for (int i = CurrentObject.Items.Count - 1; i >= 0; i--)
{
var workflowItem = new WorkflowItem(Session);
CurrentObject.Items[i].CopyProperties(workflowItem);
(newObject as WorkflowBase).Items.Add(workflowItem);
}
for (int i = CurrentObject.Attachments.Count - 1; i >= 0; i--)
{
var workFlowAttachment = new WorkFlowAttachment(Session);
CurrentObject.Attachments[i].CopyProperties(workFlowAttachment);
(newObject as WorkflowBase).Attachments.Add(workFlowAttachment);
}
(newObject as WorkflowBase).ChildItems.Add(CurrentObject);
(newObject as WorkflowBase).Tracking.Add(CreateTracking(newObject as WorkflowBase, string.Format("Converted from {0}", CurrentObject.No)));
return(newObject as WorkflowBase);
}
/// <summary>
/// Submits a membership request to the specified group's
/// moderation workflow for approval.
/// </summary>
/// <param name="member">The member information for the membership request</param>
public void AddAModeratedMember(CommunityMember member)
{
// Define a unique reference representing the entity
// under moderation. Note that this entity may be
// transient or may not yet have been assigned a
// unique identifier. Defining an item reference allows
// you to bridge this gap.
// For example: "members:/{group-id}/{user-reference}"
var targetReference = CreateUri(member.GroupId, member.User);
// Retrieve the workflow supporting moderation of
// membership for the group to which the user is
// being added.
var moderationWorkflow = GetWorkflowFor(member.GroupId);
// The workflow defines the intial (or 'start') state
// for moderation.
var initialState = moderationWorkflow.InitialState;
// Create a new workflow item...
var workflowItem = new WorkflowItem(
WorkflowId.Create(moderationWorkflow.Id), // ...under the group's moderation workflow
new WorkflowState(initialState), // ...in the workflow's initial state
Reference.Create(targetReference) // ...identified with this reference
);
var memberRequest = _memberAdapter.Adapt(member);
try
{
_workflowItemService.Add(workflowItem, memberRequest);
}
catch (SocialAuthenticationException ex)
{
throw new SocialRepositoryException("The application failed to authenticate with Episerver Social.",
ex);
}
catch (MaximumDataSizeExceededException ex)
{
throw new SocialRepositoryException(
"The application request was deemed too large for Episerver Social.", ex);
}
catch (SocialCommunicationException ex)
{
throw new SocialRepositoryException("The application failed to communicate with Episerver Social.", ex);
}
catch (SocialException ex)
{
throw new SocialRepositoryException("Episerver Social failed to process the application request.", ex);
}
}
private WorkflowItem GetNextWorkflowItem(Repository repository, Workflow workflow, int workflowItemSequence)
{
WorkflowItem nextWorkflowItem = null;
if (workflow != null && workflow.Items != null && workflow.Items.Length > 0)
{
nextWorkflowItem = workflow.Items.Where(it => it.Sequence == workflowItemSequence).FirstOrDefault();
}
return(nextWorkflowItem);
}
/// <summary>
/// This method checks if Upload method should be executed.
/// </summary>
/// <param name="workflow">WorkflowItem to save</param>
/// <returns>true if pre-condition check passed</returns>
public static Tuple<bool, StoreActivitiesDC> CheckCanUpload(IWorkflowsQueryService proxy, WorkflowItem workflow)
{
StoreActivitiesDC workflowDC = DataContractTranslator.ActivityItemToStoreActivitiyDC(workflow);
var workflowList = proxy.StoreActivitiesGetByName(workflowDC);
//a new created workflow with duplicated name to be saved.
if ((!workflow.IsOpenFromServer || workflow.Name != workflow.OriginalName) && workflowList.Count > 0)
{
MessageBoxService.CannotSaveDuplicatedNameWorkflow(workflow.Name);
return new Tuple<bool, StoreActivitiesDC>(false, null);
}
StoreActivitiesDC latestWorkflow = workflowList.FirstOrDefault();
bool shouldContinue = false;
StoreActivitiesDC workflowToOpen = null;
if (latestWorkflow == null || latestWorkflow.InsertedDateTime <= workflowDC.UpdatedDateTime)
{
if (AuthorizationService.IsAdministrator(AuthorizationService.CurrentPrincipalFunc())
|| (latestWorkflow == null)
|| (workflowDC.LockedBy == Environment.UserName))
{
shouldContinue = true;
}
else
{
MessageBoxService.CannotSaveLockedActivity();
shouldContinue = false;
}
}
else // there is a new version saved on server after user checked current one out
{
if (AuthorizationService.IsAdministrator(AuthorizationService.CurrentPrincipalFunc()))
{
if (MessageBoxService.CreateNewActivityOnSaving() == MessageBoxResult.Yes)
{
shouldContinue = true;
}
}
else
{
if (MessageBoxService.DownloadNewActivityOnSaving() == MessageBoxResult.Yes)
{
workflowToOpen = latestWorkflow;
}
}
}
return new Tuple<bool, StoreActivitiesDC>(shouldContinue, workflowToOpen);
}
public WorkflowItem GetWorkflowItemBySN(string serialNumber, String impersonateUser)
{
// if the serial number is null or empty we do not want to do any of this
if (!string.IsNullOrEmpty(serialNumber))
{
using (var k2Connection = new Connection())
{
ConnectionSetup k2Setup = new ConnectionSetup();
k2Setup.ConnectionString = Properties.Settings.Default.WorkflowServerConnectionString;
k2Connection.Open(k2Setup);
if (!String.IsNullOrEmpty(impersonateUser))
{
k2Connection.ImpersonateUser(impersonateUser);
}
var workCriteria = new WorklistCriteria {
NoData = false, Platform = "ASP"
};
if (!string.IsNullOrEmpty(serialNumber))
{
workCriteria.AddFilterField(WCField.SerialNumber, WCCompare.Equal, serialNumber);
}
Worklist k2Worklist = k2Connection.OpenWorklist(workCriteria);
WorkflowItem retItem = null;
foreach (WorklistItem item in k2Worklist)
{
retItem = new WorkflowItem(item);
}
// now that we have the workflow item get the count of the related documents
if ((retItem != null) && (!string.IsNullOrEmpty(retItem.PolicyID)))
{
using (DocumentService.DocumentServiceClient client = new DocumentService.DocumentServiceClient())
{
retItem.RelatedDocumentCount = client.GetDocumentsCountForPolicy(retItem.PolicyID);
}
}
return(retItem);
}
}
return(null);
}
public InitialConnection(WorkflowItem to, string toName)
{
if (!to.Inputs.ContainsKey(toName))
{
throw new OutputNotFoundException(to, toName);
}
if (typeof(T) != to.Inputs[toName])
{
throw new InputMismatchException(to, toName, typeof(T));
}
To = to;
ToName = toName;
ContentType = to.Inputs[toName];
}
public WorkflowConnection(WorkflowItem from, WorkflowItem to, string fromName, string toName)
{
if (!from.Outputs.ContainsKey(fromName))
{
throw new InputNotFoundException(from, fromName);
}
if (!to.Inputs.ContainsKey(toName))
{
throw new OutputNotFoundException(to, toName);
}
if (from.Outputs[fromName] != to.Inputs[toName] && !from.Outputs[fromName].IsSubclassOf(to.Inputs[toName]))
{
throw new InputOutputMismatchException(from, to, fromName, toName);
}
From = from;
To = to;
FromName = fromName;
ToName = toName;
ContentType = from.Outputs[fromName];
}
public WorkflowItem BuildItem(HistoryEvent historyEvent, IEnumerable<HistoryEvent> history)
{
var eventId = historyEvent.GetInitialEventId();
var state = GetStatus(eventId, history);
var item = new WorkflowItem
{
EventId = historyEvent.EventId,
Kind = WorkflowItemKind.ActivityCancellation,
State = state,
Result = state == WorkflowItemState.Completed ? history.GetActivityResult(eventId) : null,
Reason = state == WorkflowItemState.Failed ? history.GetActivityReason(eventId) : null,
Details =
state == WorkflowItemState.Failed ||
state == WorkflowItemState.Canceled ? history.GetActivityDetails(eventId) : null
};
if (state == WorkflowItemState.CancelRequested)
{
var attributes = historyEvent.ActivityTaskCancelRequestedEventAttributes;
var decisionId = historyEvent.ActivityTaskCancelRequestedEventAttributes.DecisionTaskCompletedEventId;
item.Order = decisionId;
item.Id = attributes.ActivityId;
}
else if (state == WorkflowItemState.CancelFailed)
{
var attributes = historyEvent.RequestCancelActivityTaskFailedEventAttributes;
var decisionId = historyEvent.RequestCancelActivityTaskFailedEventAttributes.DecisionTaskCompletedEventId;
item.Order = decisionId;
item.Id = attributes.ActivityId;
item.Reason = attributes.Cause;
}
return item;
}
public static void Setup(IDocumentStore documentStore)
{
using (var storeSession = documentStore.OpenSession())
{
var rootDocument = new WorkflowItem
{
Id = "rootDocumentId",
Text = "Workflow 3",
DisplayOrder = 0,
};
storeSession.Store(rootDocument);
var subTask1Start = new WorkflowItem
{
Id = "subTask1StartId",
WorkflowId = rootDocument.Id,
Text = "SubTask1",
DisplayOrder = 0,
};
storeSession.Store(subTask1Start);
storeSession.SaveChanges();
}
}
/// <summary>
/// Save a workflow to an image representation
/// </summary>
/// <param name="workflow"></param>
public void SaveToImageFile(WorkflowItem workflow)
{
if (workflow == null)
{
throw new ArgumentNullException("workflow");
}
if (workflow.WorkflowDesigner != null)
workflow.WorkflowDesigner.SaveWorkflowToBitmap();
}
/// <summary>
/// Save focused workflow to server.
/// </summary>
/// <param name="workflow">The workflow to be saved.</param>
// TODO: Changed to new Composite DataContract, needs to be verified
public bool SaveToServer(WorkflowItem workflow)
{
bool isSuccess;
IsBusy = true;
BusyCaption = string.Format(UploadAsPrivateBusyMessage, workflow.Name, workflow.Version);
isSuccess = this.UploadWorkflowWithBusy(workflow);
workflow.HasMajorChanged = false;
IsBusy = false;
BusyCaption = String.Empty;
return isSuccess;
}
private void CreatePendingWorkflowItem(Repository repository, TextContent content, string userName, Workflow workflow, WorkflowItem workflowItem, string previousComment)
{
PendingWorkflowItem pendingWorkflowItem = new PendingWorkflowItem()
{
Repository = repository,
Name = content.UUID,
WorkflowName = workflow.Name,
WorkflowItemSequence = workflowItem.Sequence,
ItemDisplayName = workflowItem.DisplayName,
RoleName = workflowItem.RoleName,
ContentFolder = content.FolderName,
ContentUUID = content.UUID,
ContentSummary = content.GetSummary(),
CreationUtcDate = DateTime.UtcNow,
CreationUser = userName,
PreviousComment = previousComment
};
PendingWorkflowItemProvider.Add(pendingWorkflowItem);
}
internal TriggerActions(WorkflowItem triggeringItem)
{
_triggeringItem = triggeringItem;
}
public virtual void ProcessPendingWorkflowItem(Repository repository, string workflowName, string roleName, string pendingWorkflowItemId, string userName, bool passed, string comment)
{
var pendingItem = PendingWorkflowItemProvider.Get(new PendingWorkflowItem()
{
RoleName = roleName, Name = pendingWorkflowItemId, Repository = repository
});
if (pendingItem != null)
{
var content = new TextFolder(repository, pendingItem.ContentFolder).CreateQuery().WhereEquals("UUID", pendingItem.ContentUUID).FirstOrDefault();
if (content != null)
{
var workflow = Get(repository, workflowName);
bool finished = false;
if (workflow != null)
{
WorkflowItem nextWorkflowItem = null;
if (passed)
{
nextWorkflowItem = GetNextWorkflowItem(repository, workflow, pendingItem.WorkflowItemSequence + 1);
if (nextWorkflowItem == null)
{
finished = true;
}
}
else
{
nextWorkflowItem = GetNextWorkflowItem(repository, workflow, pendingItem.WorkflowItemSequence - 1);
}
if (nextWorkflowItem != null)
{
CreatePendingWorkflowItem(repository, content, userName, workflow, nextWorkflowItem, comment);
}
}
if (finished)
{
var published = content.Published.HasValue ? content.Published.Value : false;
if (passed && !published)
{
ServiceFactory.TextContentManager.Update(repository, new Schema(repository, content.SchemaName), content.UUID
, new string[] { "Published" }, new object[] { true }, userName);
}
}
WorkflowHistory history = new WorkflowHistory()
{
Id = WorkflowHistoryProvider.All(content).Count() + 1,
Repository = repository,
WorkflowName = pendingItem.WorkflowName,
WorkflowItemSequence = pendingItem.WorkflowItemSequence,
ItemDisplayName = pendingItem.ItemDisplayName,
ContentFolder = pendingItem.ContentFolder,
ContentUUID = pendingItem.ContentUUID,
ContentSummary = content.GetSummary(),
RoleName = pendingItem.RoleName,
Passed = passed,
ProcessingUtcDate = DateTime.UtcNow,
ProcessingUser = userName,
Finished = finished,
Comment = comment
};
WorkflowHistoryProvider.Add(history);
}
PendingWorkflowItemProvider.Remove(pendingItem);
}
}
/// <summary>
/// Gets the detailed workflow view with items
/// </summary>
/// <param name="id">The workflow identifier.</param>
/// <returns>DetailedWorkflow view with items.</returns>
public DetailedWorkflow GetDetailedWorkflow(string id)
{
var response = new DetailedWorkflow();
var wfItem = this._masterDatabase.GetItem(new ID(id));
response.Id = wfItem.ID.ToString();
response.Name = wfItem.Name;
List <Item> items = new List <Item>();
var index = ContentSearchManager.GetIndex(Constants.IndexNames.SitecoreMasterIndex);
if (index != null)
{
foreach (var wfState in wfItem.Children.Where(t => t.TemplateID == Templates.WorkflowState.TemplateId))
{
var state = new DetailedWorkflowState
{
Id = wfState.ID.ToString(),
IsFinal = wfState[Templates.WorkflowState.Fields.Final] == "1",
Name = wfState.Name
};
using (var context = index.CreateSearchContext(SearchSecurityOptions.DisableSecurityCheck))
{
var wfStateId = Sitecore.ContentSearch.Utilities.IdHelper.NormalizeGuid(wfState.ID);
var resultItems = context.GetQueryable <WorkflowSearchItem>().Where(p => p.WorkflowState == wfStateId && p.IsLatestVersion);
var searchResultItems = resultItems.GetResults();
foreach (var resultItem in searchResultItems.Hits)
{
var item = this._masterDatabase.GetItem(resultItem.Document.ItemId, Language.Parse(resultItem.Document.Language));
if (item != null)
{
var workflowItem = new WorkflowItem()
{
ID = item.ID.ToString(),
Name = item.Name,
Language = resultItem.Document.Language ?? string.Empty,
LastUpdated = item.Statistics?.Updated ?? DateTime.MinValue,
LastUpdatedBy = item.Statistics?.UpdatedBy ?? string.Empty,
TemplateName = item.TemplateName,
HasLayout = item.Visualization?.Layout != null,
CurrentVersion = item.Version.Number,
Icon = GetIconUrl(item),
NextStates = GetNextStates(item, wfState)
};
var currentDbState = item[Constants.StandardFieldNames.WorkflowState];
if (currentDbState.Equals(wfState.ID.ToString(), StringComparison.OrdinalIgnoreCase))
{
state.Items.Add(workflowItem);
}
else
{
// State is not matching in the index and in the db, maybe due to the async indexing operations
// We still need to ensure the proper state
var previousState = response.States.FirstOrDefault(t => t.Id.Equals(currentDbState));
if (previousState != null)
{
// Item state should point to a previous state
previousState.Items.Add(new WorkflowItem()
{
ID = item.ID.ToString(),
Name = item.Name,
Language = resultItem.Document.Language ?? string.Empty,
LastUpdated = item.Statistics?.Updated ?? DateTime.MinValue,
LastUpdatedBy = item.Statistics?.UpdatedBy ?? string.Empty,
TemplateName = item.TemplateName,
HasLayout = item.Visualization?.Layout != null,
CurrentVersion = item.Version.Number,
Icon = GetIconUrl(item),
NextStates = GetNextStates(item, this.GetItem(currentDbState))
});
}
else
{
// Item
itemsInWrongState.Add(new MemoryStoreItem
{
ItemId = item.ID.ToString(),
State = currentDbState,
Language = item.Language.Name
});
}
}
}
}
foreach (var itemInWrongState in itemsInWrongState.Where(t => t.State.Equals(state.Id)))
{
var item = this._masterDatabase.GetItem(itemInWrongState.ItemId, Language.Parse(itemInWrongState.Language));
if (item != null)
{
var workflowItem = new WorkflowItem()
{
ID = item.ID.ToString(),
Name = item.Name,
Language = item.Language?.Name ?? string.Empty,
LastUpdated = item.Statistics?.Updated ?? DateTime.MinValue,
LastUpdatedBy = item.Statistics?.UpdatedBy ?? string.Empty,
TemplateName = item.TemplateName,
HasLayout = item.Visualization?.Layout != null,
CurrentVersion = item.Version.Number,
Icon = GetIconUrl(item),
NextStates = GetNextStates(item, wfState)
};
state.Items.Add(workflowItem);
}
}
response.States.Add(state);
}
}
}
response.QuickFilters.Add("TemplateName", response.States?.SelectMany(t => t.Items).Select(t => t.TemplateName).Distinct());
response.QuickFilters.Add("LastUpdatedBy", response.States?.SelectMany(t => t.Items).Select(t => t.LastUpdatedBy).Distinct());
return(response);
}
public OutputNotFoundException(WorkflowItem to, string toName)
{
this.to = to;
this.toName = toName;
}
public bool UploadWorkflowWithBusy(WorkflowItem workflow)
{
bool result = false;
Utility.DoTaskWithBusyCaption("Saving...", () =>
{
result = WorkflowsQueryServiceUtility.UsingClientReturn(client =>
{
return UploadWorkflow(client, workflow);
});
}, false);
return result;
}
public void CloseWorkflowItem(int index, WorkflowItem itemToClose)
{
RemoveWorkflowItemAndSetFocusedWorkflowItem(itemToClose);
WorkflowItems.RemoveAt(index);
}
public bool UploadWorkflow(IWorkflowsQueryService client, WorkflowItem workflow, bool shouldBeLoose = true)
{
StoreActivitiesDC workflowDC = null;
ActivityAssemblyItem fakeLibrary = null;
var checkResult = WorkflowUploader.CheckCanUpload(client, workflow);
if (!checkResult.Item1 && checkResult.Item2 == null)
{
return false;
}
else if (!checkResult.Item1 && checkResult.Item2 != null)
{
workflowDC = checkResult.Item2;
fakeLibrary = GetActivityLibraries(client, workflowDC);
}
if (shouldBeLoose)
workflow.SetXamlCode();
var upResult = WorkflowUploader.Upload(client, workflow);
if (upResult.Errorcode != 0)
{
ErrorMessageType = "Error Saving to Server";
ErrorMessage = upResult.ErrorMessage + "\r\n\r\nYour changes were not successfully saved to the server.";
return false;
}
else
{
OnStoreActivitesUnlock(workflow, false);
workflow.OriginalName = workflow.Name;
workflow.OldVersion = workflow.Version;
}
if (workflowDC != null && fakeLibrary != null)
{
OpenStoreActivitiesDC(workflowDC, fakeLibrary);
}
if (this.FocusedWorkflowItem.Name == workflow.Name && this.FocusedWorkflowItem.Version == workflow.Version)
this.FocusedWorkflowItem.TaskActivityGuid = workflow.TaskActivityGuid;
return true;
}
/// <summary>
/// Unlock a workflow on query service
/// </summary>
/// <param name="workflowDC"></param>
public void StoreActivitesUnlockWithBusy(WorkflowItem workflow, bool shouldUpdateNewVersion)
{
Utility.WithContactServerUI(() =>
{
StoreActivitesUnlock(workflow, shouldUpdateNewVersion);
});
}
public void StoreActivitesUnlock(WorkflowItem workflow, bool shouldUpdateNewVersion)
{
if (!workflow.IsReadOnly)
{
StoreActivitiesDC workflowDC = DataContractTranslator.ActivityItemToStoreActivitiyDC(workflow);
WorkflowsQueryServiceUtility.UsingClient(client =>
{
workflowDC.Name = workflow.OriginalName;
workflowDC.Incaller = Assembly.GetExecutingAssembly().GetName().Name;
workflowDC.IncallerVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
workflowDC.Locked = false;
workflowDC.LockedBy = Environment.UserName;
workflowDC.UpdatedDateTime = DateTime.UtcNow;
workflowDC.Version = shouldUpdateNewVersion ? workflow.Version : workflow.OldVersion;
var reply = client.StoreActivitiesSetLock(workflowDC, workflowDC.UpdatedDateTime);
reply.CheckErrors();
});
}
}
public void RegisterPostRouterWorkflow(WorkflowItem <PostRouteWorkflowData> item)
{
postRouteWorkflow.AddItem(item);
}
public static WorkflowItem CreateWorkflowItem(int workflowItemID, int decision, string message, global::System.DateTime decisionDate)
{
WorkflowItem workflowItem = new WorkflowItem();
workflowItem.WorkflowItemID = workflowItemID;
workflowItem.Decision = decision;
workflowItem.Message = message;
workflowItem.DecisionDate = decisionDate;
return workflowItem;
}
public InputMismatchException(WorkflowItem to, string toName, Type type)
{
this.to = to;
this.toName = toName;
this.type = type;
}
public void AddToWorkflowItems(WorkflowItem workflowItem)
{
base.AddObject("WorkflowItems", workflowItem);
}
private WorkflowItem GetBlankProject()
{
WorkflowItem workflowItem = null;
workflowItem = new WorkflowItem(WorkflowClassName, WorkflowName, Properties.Resources.EmptyWorkflowTemplate, string.Empty)
{
CachingStatus = CachingStatus.None,
Category = DefaultCategory,
Name = WorkflowClassName,
DisplayName = WorkflowName,
Description = WorkflowName,
FullName = WorkflowClassName,
HasCodeBehind = false,
IsSavedToServer = true,
Version = DefaultVersion,
IsDataDirty = false,
Tags = DefaultTags,
WorkflowType = DefaultWorkflowType,
};
return workflowItem;
}
public static StoreLibraryAndTaskActivityRequestDC WorkflowToStoreLibraryAndTaskActivityRequestDC(WorkflowItem workflow, IEnumerable<ActivityAssemblyItem> assemblyItemsUsed)
{
string libraryName = workflow.Name;
var library = GetActivityLibraryDC(libraryName, workflow.Category, workflow.Description, workflow.CreatedBy, workflow.Version, workflow.Status);
var dependencyList = new List<StoreActivityLibraryDependenciesGroupsRequestDC>(
assemblyItemsUsed.Select(asm => new StoreActivityLibraryDependenciesGroupsRequestDC
{
Name = asm.Name,
Version = asm.Version.ToString(),
}.SetIncaller())
);
return new StoreLibraryAndTaskActivityRequestDC
{
Incaller = Utility.GetCallerName(),
IncallerVersion = Utility.GetCallerVersion(),
InInsertedByUserAlias = !String.IsNullOrEmpty(workflow.CreatedBy) ? workflow.CreatedBy : Utility.GetCurrentUserName(),
InUpdatedByUserAlias = Utility.GetCurrentUserName(),
EnforceVersionRules = true,
ActivityLibrary = library,
StoreActivityLibraryDependenciesGroupsRequestDC = new StoreActivityLibraryDependenciesGroupsRequestDC()
{
Name = libraryName,
Version = workflow.Version,
List = dependencyList
}.SetIncaller(),
TaskActivitiesList = new List<TaskActivityDC>()
{
new TaskActivityDC()
{
Guid = workflow.TaskActivityGuid.Value,
AssignedTo = Utility.GetCurrentUserName(),
Activity = ActivityItemToStoreActivitiyDC(workflow),
Status = workflow.TaskActivityStatus.Value
}
}
};
}
public ActionResult _Preview(String Id)
{
WorkflowItem w = this._bm.GetWorkflowItemBySN(Id);
return(PartialView(w));
}
/// <summary>
/// Close the workflowItem passed in from the designer.
/// </summary>
/// <param name="itemToClose">workflowItem To close</param>
public void CloseWorkflowCommandExecute(WorkflowItem itemToClose)
{
// We'll allow it without prompt if it's saved either to server or locally
SavingResult? result = null;
bool isSaveToLocal = false;
//open from server and make the changes
if (itemToClose.IsReadOnly)
{
CloseWorkflowItem(itemToClose);
}
else
{
if (itemToClose.IsOpenFromServer && itemToClose.IsDataDirty)
{
result = MessageBoxService.ShowClosingComfirmation(itemToClose.Name);
}
else if (itemToClose.IsOpenFromServer && !itemToClose.IsDataDirty) //open from server and not make the changes
{
result = MessageBoxService.ShowKeepLockedComfirmation(itemToClose.Name);
}
else if (!itemToClose.IsOpenFromServer && itemToClose.IsDataDirty)//open from local and make the changes
{
result = MessageBoxService.ShowLocalSavingComfirmation(itemToClose.Name);
isSaveToLocal = true;
}
else//open from local and not make the changes
{
CloseWorkflowItem(itemToClose);
}
if (result != null)
{
bool shouldCancel = false;
if (isSaveToLocal && result.Value.HasFlag(SavingResult.Save))
{
shouldCancel = !SaveToLocal(itemToClose, true);
}
else if (!isSaveToLocal && result.Value.HasFlag(SavingResult.Save))
{
shouldCancel = !SaveToServer(itemToClose);
}
if (result.Value.HasFlag(SavingResult.Unlock))
{
OnStoreActivitesUnlockWithBusy(itemToClose, result.Value.HasFlag(SavingResult.Save));
}
if (!shouldCancel)
{
CloseWorkflowItem(itemToClose);
}
}
}
}
private void RemoveWorkflowItemAndSetFocusedWorkflowItem(WorkflowItem itemToClose)
{
itemToClose.Close();
FocusedWorkflowItem = WorkflowItems.FirstOrDefault(w => w != itemToClose);
}
private void CloseWorkflowItem(WorkflowItem itemToClose)
{
RemoveWorkflowItemAndSetFocusedWorkflowItem(itemToClose);
WorkflowItems.Remove(itemToClose);
}
/// <summary>
/// Logic for Compile button, after WorkflowCompiler has done its work. Separated out for testability.
/// </summary>
private void CompileCommandExecutePostCompile(WorkflowItem compiledWorkflow, CompileResult compileResult)
{
if (compiledWorkflow == null)
{
throw new ArgumentNullException("compiledWorkflow");
}
if (compileResult == null)
{
throw new ArgumentNullException("compileResult");
}
// Import compile result. We signal to the UX that there has been a change, and it should respond by running the
// import process
try
{
Compiler.AddToCaching(compileResult.FileName);
MessageBoxService.CompileSuccessed(compiledWorkflow.Name);
}
catch (Exception ex)
{
throw new UserFacingException(ex.Message);
}
}
public static WorkflowItem StoreActivitiyDCToWorkflowItem(
StoreActivitiesDC dc,
ActivityAssemblyItem parentAssemblyItem,
List<ActivityAssemblyItem> references = null,
bool isTask = false)
{
var workflowItem = new WorkflowItem(dc.Name, dc.Name, dc.Xaml, dc.WorkflowTypeName, references);
workflowItem.CachingStatus = CachingStatus.None;
workflowItem.Category = dc.ActivityCategoryName;
workflowItem.CreateDateTime = dc.InsertedDateTime;
workflowItem.CreatedBy = dc.InsertedByUserAlias;
workflowItem.Description = dc.Description;
workflowItem.FullName = dc.Name;
workflowItem.Name = dc.Name;
workflowItem.DisplayName = dc.ShortName ?? dc.Name;
workflowItem.HasCodeBehind = dc.IsCodeBeside;
workflowItem.ParentAssemblyItem = parentAssemblyItem;
workflowItem.Status = dc.StatusCodeName;
workflowItem.UpdatedBy = dc.UpdatedByUserAlias;
workflowItem.UpdateDateTime = dc.UpdatedDateTime;
workflowItem.IsSavedToServer = true;
workflowItem.Version = workflowItem.OldVersion = dc.Version;
workflowItem.IsDataDirty = false;
workflowItem.Tags = dc.MetaTags;
workflowItem.XamlCode = dc.Xaml;
workflowItem.WorkflowType = dc.WorkflowTypeName;
workflowItem.IsOpenFromServer = true;
workflowItem.IsTask = isTask;
return workflowItem;
}
public void RunWorkflow()
{
WorkflowResult finalResult = new WorkflowResult();
String LastItemRun = "";
int LastRunResultID = 0;
try
{
RunWorkflow run = db.RunWorkflows.Where(r => r.RunID == RunID).FirstOrDefault();
run.StartTime = DateTime.Now;
db.SaveChanges();
List <vwRunItem> items = db.vwRunItems.Where(i => i.RunID == RunID).OrderBy(i => i.RunOrder).ToList();
RunPayload pl = run.RunPayloads.FirstOrDefault();
foreach (vwRunItem item in items)
{
DateTime StartTime = DateTime.Now;
LibraryItem li = db.LibraryItems.Where(l => l.ItemID == item.ItemID).FirstOrDefault();
if (!String.IsNullOrEmpty(item.HtmlAnswers))
{
pl = util.SetPayload(RunID, li.ItemID, item.HtmlAnswers);
}
LastItemRun = li.ItemName;
WorkflowItem wfi = db.WorkflowItems.Where(w => w.ItemID == item.ItemID).FirstOrDefault();
RunResult rr = new RunResult
{
ResultString = "",
RunID = RunID,
ResultID = 1,
TimeStarted = DateTime.Now,
WFItemID = wfi.WFItemID
};
db.RunResults.Add(rr);
db.SaveChanges();
LastRunResultID = rr.RunResultID;
Assembly assembly = Assembly.LoadFrom(li.LibraryPath);
Type type = assembly.GetType("ItemToRun.RunWorkflowItem");
object instanceOfMyType = Activator.CreateInstance(type);
var result = type.InvokeMember("RunItem",
BindingFlags.Default | BindingFlags.InvokeMethod,
null,
instanceOfMyType,
new Object[] { run.EmpID, pl == null ? new RunPayload() : pl });
IEnumerable <PropertyInfo> props = result.GetType().GetRuntimeProperties();
int ResultID = Convert.ToInt32(props.ElementAt(0).GetValue(result, null));
String ResultText = props.ElementAt(1).GetValue(result, null).ToString();
DateTime TimeDone = Convert.ToDateTime(props.ElementAt(2).GetValue(result, null));
RunResult rrDone = db.RunResults.Where(r => r.RunResultID == rr.RunResultID).FirstOrDefault();
rrDone.TimeCompleted = DateTime.Now;
rrDone.ResultID = ResultID;
rrDone.ResultString = ResultText;
db.SaveChanges();
finalResult = new WorkflowResult {
Success = true, ResultString = ""
};
}
}
catch (Exception ex)
{
finalResult = new WorkflowResult {
Success = false, ResultString = String.Format("There was an error during the run in the {0} item.", LastItemRun), FullError = ex
};
RunResult rrError = db.RunResults.Where(r => r.RunResultID == LastRunResultID).FirstOrDefault();
rrError.ResultID = 4;
rrError.ResultString = String.Format("Error: {0}", ex.Message);
rrError.TimeCompleted = DateTime.Now;
db.SaveChanges();
}
}
/// <summary>
/// Persists a workflow to disk, in various formats, such as:
/// wf binary serialized
/// jpg image
/// xaml straight XAML text only, no metadata
/// </summary>
/// <param name="workflow">The workflow to be persisted to disk.</param>
/// <param name="forceSaveAs">If true, forces the save as dialog to appear.</param>
/// <returns>If true then the file was saved</returns>
public bool SaveToLocal(WorkflowItem workflow, bool forceSaveAs)
{
bool isSuccess = false; // This will be set to true on a successful save.
string targetFileName;
string fileExtension;
// If the file name is null, or forceSaveAs is true, show the dialog and get the file name.
if (string.IsNullOrEmpty(workflow.LocalFileFullName) || forceSaveAs)
{
string filter = "Workflow files (*.wf)|*.wf|XAML Text files (*.xaml)|*.xaml|JPEG Image files (*.jpg)|*.jpg";
targetFileName = DialogService.ShowSaveDialogAndReturnResult(workflow.Name, filter);
if (!string.IsNullOrEmpty(targetFileName))
{
fileExtension = Path.GetExtension(targetFileName);
if (string.IsNullOrEmpty(fileExtension))
{
targetFileName += "." + DefaultSaveFileLocalExtension;
fileExtension = DefaultSaveFileLocalExtension;
}
switch (fileExtension.ToLower())
{
case ".wf":
using (var stream = File.Open(targetFileName, FileMode.Create))
{
var formatter = new BinaryFormatter();
workflow.SetXamlCode();
workflow.SetReferences();
formatter.Serialize(stream, workflow);
isSuccess = true;
}
break;
case ".jpg":
if (workflow.WorkflowDesigner != null)
{
workflow.WorkflowDesigner.SaveWorkflowToBitmap(targetFileName);
isSuccess = true;
}
break;
case ".xaml":
workflow.WorkflowDesigner.Save(targetFileName);
isSuccess = true;
break;
default:
throw new UserFacingException("The file type is not recognized. The save to local could not be completed.");
}
}
}
return isSuccess;
}
/// <summary>
/// The main method of WorkflowUploader. Upload the given workflow and its dependencies to server using the default WorkflowsQueryService, as a new activityLibrary.
/// </summary>;
/// <param name="workflow">WorkflowItem to save</param>
/// <returns>true if uploaded succeeded, else CommunicationException</returns>
/// <exception cref="CommunicationException">WCF layer exceptions and error codes from the workflow query service will be wrapped as CommunicationExceptions</exception>
public static StatusReplyDC Upload(IWorkflowsQueryService proxy, WorkflowItem workflow)
{
var assemblyActivitiyItemsUsed = workflow.WorkflowDesigner.DependencyAssemblies;
// Database requires that we upload dependencies first so the DB is always in a consistent state
Upload(proxy, assemblyActivitiyItemsUsed);
// Now, upload the actual workflow
StoreActivitiesDC result = null;
if (workflow.TaskActivityGuid.HasValue) {
result = proxy.UploadActivityLibraryAndTaskActivities(
DataContractTranslator.WorkflowToStoreLibraryAndTaskActivityRequestDC(workflow, assemblyActivitiyItemsUsed)
)[0].Activity;
}
else {
List<TaskAssignment> tasks = workflow.WorkflowDesigner.Tasks;
Guid[] newTaskIds = tasks.Where(t => t.TaskStatus == TaskActivityStatus.New).Select(t => t.TaskId).ToArray();
if (newTaskIds.Any()) {
workflow.WorkflowDesigner.SetNewTasksToAssigned(newTaskIds);
workflow.SetXamlCode(); // Publication has removed all tasks from workflow
}
try {
result = proxy.UploadActivityLibraryAndDependentActivities(
DataContractTranslator.WorkflowToStoreLibraryAndActivitiesRequestDC(workflow, assemblyActivitiyItemsUsed, tasks)
)[0];
}
catch (Exception) {
if (newTaskIds.Any())
workflow.WorkflowDesigner.RollbackAssignedTasks(newTaskIds);
}
}
result.StatusReply.CheckErrors();
// No exception = success. Disable the Save button, clean up, return true to report success.
workflow.FinishTaskAssigned();
workflow.CreateDateTime = result.InsertedDateTime;
workflow.UpdateDateTime = result.UpdatedDateTime;
workflow.Version = result.Version;
workflow.IsOpenFromServer = true;
workflow.IsSavedToServer = true;
workflow.IsDataDirty = false;
return result.StatusReply;
}
/// <summary>
/// Checks to see if the WorkflowItem is already in the editor active and adds it if it is not
/// </summary>
/// <param name="itemToCheck">Workflow to check</param>
public bool CheckIsAlreadyInListOrAdd(WorkflowItem itemToCheck)
{
Contract.Requires(itemToCheck != null);
var itemToFind = WorkflowItems.FirstOrDefault(wfi => 0 == wfi.CompareTo(itemToCheck));
if (null != itemToFind)
{
FocusedWorkflowItem = itemToFind;
return false;
}
else
{
WorkflowItems.Add(itemToCheck);
FocusedWorkflowItem = itemToCheck;
return true;
}
}
/// <summary>
/// Take a WorkflowItem and the computed list of ActivityAssemblyItems it depends on and translate them into DC form for an upload
/// </summary>
/// <param name="workflow"></param>
/// <param name="assemblyItemsUsed">Assemblies list (computed by WorkflowUploader.ComputeDependencies())</param>
/// <returns></returns>
public static StoreLibraryAndActivitiesRequestDC WorkflowToStoreLibraryAndActivitiesRequestDC(WorkflowItem workflow, IEnumerable<ActivityAssemblyItem> assemblyItemsUsed, List<TaskAssignment> tasks)
{
string libraryName = workflow.Name;
var library = GetActivityLibraryDC(libraryName, workflow.Category, workflow.Description, workflow.CreatedBy, workflow.Version, workflow.Status);
var dependencyList = new List<StoreActivityLibraryDependenciesGroupsRequestDC>(
assemblyItemsUsed.Select(asm => new StoreActivityLibraryDependenciesGroupsRequestDC
{
Name = asm.Name,
Version = asm.Version.ToString(),
}.SetIncaller())
);
return new StoreLibraryAndActivitiesRequestDC
{
Incaller = Utility.GetCallerName(),
IncallerVersion = Utility.GetCallerVersion(),
InInsertedByUserAlias = !String.IsNullOrEmpty(workflow.CreatedBy) ? workflow.CreatedBy : Utility.GetCurrentUserName(),
InUpdatedByUserAlias = Utility.GetCurrentUserName(),
EnforceVersionRules = true,
ActivityLibrary = library,
StoreActivitiesList = new List<StoreActivitiesDC> {
// There is only one activity in this "library", = the workflow itself
ActivityItemToStoreActivitiyDC(workflow)
},
StoreActivityLibraryDependenciesGroupsRequestDC = new StoreActivityLibraryDependenciesGroupsRequestDC()
{
Name = libraryName,
Version = workflow.Version,
List = dependencyList
}.SetIncaller(),
TaskActivitiesList = tasks.Select(t => new StoreLibraryAndTaskActivityRequestDC()
{
EnforceVersionRules = true,
ActivityLibrary = GetActivityLibraryDC(t.GetFriendlyName(workflow.Name), workflow.Category, workflow.Description, workflow.CreatedBy, t.Version, workflow.Status),
StoreActivityLibraryDependenciesGroupsRequestDC = new StoreActivityLibraryDependenciesGroupsRequestDC()
{
Name = t.GetFriendlyName(workflow.Name),
Version = t.Version,
List = dependencyList
},
TaskActivitiesList = new List<TaskActivityDC>()
{
new TaskActivityDC()
{
Guid = t.TaskId,
AssignedTo = t.AssignTo,
Activity = ActivityItemToStoreActivitiyDC(workflow, t),
Status = t.TaskStatus == TaskActivityStatus.Unassigned ? TaskActivityStatus.Unassigned : TaskActivityStatus.Assigned,
}
}
}.SetIncaller()).ToList()
};
}
/// <summary>
/// Separated out for testability
/// </summary>
public PublishingReply PublishCommandExecute_Implementation(IWorkflowsQueryService client, WorkflowItem workflow)
{
// Now, start the Publish process. In general this may take arbitrarily long.
return client.PublishWorkflow(new PublishingRequest
{
Incaller = Environment.UserName,
IncallerVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString(),
WorkflowName = workflow.Name,
WorkflowVersion = workflow.Version
});
}
public InputNotFoundException(WorkflowItem from, string fromName)
{
this.from = from;
this.fromName = fromName;
}
/// <summary>
/// Processes the node collection.
/// </summary>
/// <param name="activity">The activity.</param>
private void ProcessNodeCollection(Activity activity, Control Parent)
{
if (activity == null)
return;
WorkflowItem item = new WorkflowItem(this);
item.CurrentActivity = activity;
_counter++;
item.ID = String.Format("{1}_wi_{0}", _counter, this.ID);
item.DataBind();
Parent.Controls.Add(item);
if (activity is CompositeActivity)
{
foreach (Activity innerActivity in ((CompositeActivity)activity).Activities)
{
ProcessNodeCollection(innerActivity, item);
}
}
}
/// <summary>
/// Takes action on the specified workflow item, representing a
/// membership request.
/// </summary>
/// <param name="workflowId">The id of the workflow </param>
/// <param name="action">The moderation action to be taken</param>
/// <param name="userId">The unique id of the user under moderation.</param>
/// <param name="communityId">The unique id of the community to which membership has been requested.</param>
public void Moderate(string workflowId, string action, string userId, string communityId)
{
var membershipRequest = GetMembershipRequest(userId, communityId);
var populatedWorkflowId = WorkflowId.Create(workflowId);
var requestReference = Reference.Create(CreateUri(membershipRequest.Group, membershipRequest.User));
try
{
var transitionToken = _workflowService.BeginTransitionSession(populatedWorkflowId, requestReference);
try
{
// Retrieve the moderation workflow associated with
// the item to be acted upon.
var workflow = _workflowService.Get(populatedWorkflowId);
// Leverage the workflow to determine what the
// resulting state of the item will be upon taking
// the specified action.
//retrieve the current state of the workflow item once the begintransitionsession begins.
var filter = new WorkflowItemFilter {
Target = requestReference
};
var criteria = new Criteria <WorkflowItemFilter> {
Filter = filter
};
var workflowItem = _workflowItemService.Get(criteria).Results.Last();
// Example: Current State: "Pending", Action: "Approve" => Transitioned State: "Approved"
var transitionedState = workflow.Transition(workflowItem.State, new WorkflowAction(action));
var subsequentWorkflowItem = new WorkflowItem(
workflow.Id,
transitionedState,
requestReference
);
_workflowItemService.Add(subsequentWorkflowItem, membershipRequest, transitionToken);
// Perform any application logic given the item's
// new state.
if (IsApproved(subsequentWorkflowItem.State))
{
_memberRepository.Add(_memberAdapter.Adapt(membershipRequest));
}
}
finally
{
_workflowService.EndTransitionSession(transitionToken);
}
}
catch (SocialAuthenticationException ex)
{
throw new SocialRepositoryException("The application failed to authenticate with Episerver Social.",
ex);
}
catch (MaximumDataSizeExceededException ex)
{
throw new SocialRepositoryException(
"The application request was deemed too large for Episerver Social.", ex);
}
catch (SocialCommunicationException ex)
{
throw new SocialRepositoryException("The application failed to communicate with Episerver Social.", ex);
}
catch (SocialException ex)
{
throw new SocialRepositoryException("Episerver Social failed to process the application request.", ex);
}
}
public void RegisterPreRouterWorkflow(WorkflowItem<PreRouteWorkflowData> item)
{
preRouteWorkflow.AddItem(item);
}
