public async Task <IActionResult> Edit(string sourcename, string localId)
{
if (!await _authorizationService.AuthorizeAsync(User, OrchardCore.Workflows.Snippets.Permissions.ManageWorkflowSnippets))
{
return(Forbid());
}
var newLocalId = string.IsNullOrWhiteSpace(localId) ? Guid.NewGuid().ToString() : localId;
var availableActivities = _activityLibrary.ListActivities();
var shortcodeTemplatesDocument = await _workflowSnippetsManager.GetWorkflowSnippetsDocumentAsync();
if (!shortcodeTemplatesDocument.WorkflowSnippets.ContainsKey(sourcename))
{
return(RedirectToAction("EditProperties", new { sourcename = sourcename }));
}
var workflowSnippet = shortcodeTemplatesDocument.WorkflowSnippets[sourcename];
var workflowType = workflowSnippet.WorkFlowType;
if (workflowType == null)
{
return(NotFound());
}
//populate properties from source object
workflowType.Name = sourcename;
workflowType.IsEnabled = workflowSnippet.IsEnabled;
var workflow = _workflowManager.NewWorkflow(workflowType);
var workflowContext = await _workflowManager.CreateWorkflowExecutionContextAsync(workflowType, workflow);
var activityContexts = await Task.WhenAll(workflowType.Activities.Select(x => _workflowManager.CreateActivityExecutionContextAsync(x, x.Properties)));
// var workflowCount = await _session.QueryIndex<WorkflowIndex>(x => x.WorkflowTypeId == workflowType.WorkflowTypeId).CountAsync();
var activityThumbnailShapes = new List <dynamic>();
var index = 0;
foreach (var activity in availableActivities)
{
activityThumbnailShapes.Add(await BuildActivityDisplay(activity, index++, sourcename, newLocalId, "Thumbnail"));
}
var activityDesignShapes = new List <dynamic>();
index = 0;
foreach (var activityContext in activityContexts)
{
activityDesignShapes.Add(await BuildActivityDisplay(activityContext, index++, sourcename, newLocalId, "Design"));
}
var activitiesDataQuery = activityContexts.Select(x => new
{
Id = x.ActivityRecord.ActivityId,
X = x.ActivityRecord.X,
Y = x.ActivityRecord.Y,
Name = x.ActivityRecord.Name,
IsStart = x.ActivityRecord.IsStart,
IsEvent = x.Activity.IsEvent(),
Outcomes = x.Activity.GetPossibleOutcomes(workflowContext, x).ToArray()
});
var workflowTypeData = new
{
Id = sourcename,
Name = workflowType.Name,
IsEnabled = workflowType.IsEnabled,
Activities = activitiesDataQuery.ToArray(),
Transitions = workflowType.Transitions
};
var wfVewModel = new WorkflowTypeViewModel
{
WorkflowType = workflowType,
WorkflowTypeJson = JsonConvert.SerializeObject(workflowTypeData, Formatting.None, new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}),
ActivityThumbnailShapes = activityThumbnailShapes,
ActivityDesignShapes = activityDesignShapes,
ActivityCategories = _activityLibrary.ListCategories().ToList(),
LocalId = newLocalId,
LoadLocalState = !string.IsNullOrWhiteSpace(localId),
// WorkflowCount = workflowCount
};
var model = new WorkflowSnippetViewModel
{
Name = sourcename,
WorkflowTypeViewModel = wfVewModel,
//Content = template.Content,
// WorkflowType = workflowType,
Description = workflowSnippet.Description,
// Categories = template.Categories
};
return(View(model));
}
public async Task <IActionResult> Edit(string sourcename, WorkflowSnippetViewModel model, string submit)
{
if (!await _authorizationService.AuthorizeAsync(User, OrchardCore.Workflows.Snippets.Permissions.ManageWorkflowSnippets))
{
return(Forbid());
}
var shortcodeTemplatesDocument = await _workflowSnippetsManager.LoadWorkflowSnippetsDocumentAsync();
if (!shortcodeTemplatesDocument.WorkflowSnippets.ContainsKey(sourcename))
{
return(NotFound());
}
var workflowSnippet = shortcodeTemplatesDocument.WorkflowSnippets[sourcename];
var workflowType = workflowSnippet.WorkFlowType;
dynamic state = JObject.Parse(model.WorkflowTypeViewModel.State);
var currentActivities = workflowType.Activities.ToDictionary(x => x.ActivityId);
var postedActivities = ((IEnumerable <dynamic>)state.activities).ToDictionary(x => (string)x.id);
var removedActivityIdsQuery =
from activityId in currentActivities.Keys
where !postedActivities.ContainsKey(activityId)
select activityId;
var removedActivityIds = removedActivityIdsQuery.ToList();
// Remove any orphans (activities deleted on the client).
foreach (var activityId in removedActivityIds)
{
var activityToRemove = currentActivities[activityId];
workflowType.Activities.Remove(activityToRemove);
currentActivities.Remove(activityId);
}
// Update activities.
foreach (var activityState in state.activities)
{
var activity = currentActivities[(string)activityState.id];
activity.X = activityState.x;
activity.Y = activityState.y;
activity.IsStart = activityState.isStart;
}
// Update transitions.
workflowType.Transitions.Clear();
foreach (var transitionState in state.transitions)
{
workflowType.Transitions.Add(new Transition
{
SourceActivityId = transitionState.sourceActivityId,
DestinationActivityId = transitionState.destinationActivityId,
SourceOutcomeName = transitionState.sourceOutcomeName
});
}
await _workflowSnippetsManager.RemoveWorkflowSnippetAsync(sourcename);
await _workflowSnippetsManager.UpdateShortcodeTemplateAsync(sourcename, workflowSnippet);
_notifier.Success(H["Snippet has been saved."]);
if (submit != "SaveAndContinue")
{
return(RedirectToAction(nameof(Index)));
}
else
{
return(RedirectToAction(nameof(Edit), new { sourcename = sourcename }));
}
}
public async Task <IActionResult> EditProperties(WorkflowSnippetViewModel viewModel, string sourcename)
{
if (!await _authorizationService.AuthorizeAsync(User, OrchardCore.Workflows.Snippets.Permissions.ManageWorkflowSnippets))
{
return(Forbid());
}
if (!ModelState.IsValid)
{
return(View(viewModel));
}
var isNew = string.IsNullOrEmpty(sourcename);
var workflowSnippet = default(WorkflowSnippet);
if (isNew)
{
if (String.IsNullOrWhiteSpace(viewModel.Name))
{
ModelState.AddModelError(nameof(WorkflowSnippetViewModel.Name), S["The name is mandatory."]);
}
else
{
var shortcodeTemplatesDocument = await _workflowSnippetsManager.GetWorkflowSnippetsDocumentAsync();
if (shortcodeTemplatesDocument.WorkflowSnippets.ContainsKey(viewModel.Name))
{
ModelState.AddModelError(nameof(WorkflowSnippetViewModel.Name), S["A snippet with the same name already exists."]);
}
}
if (!ModelState.IsValid)
{
// If we got this far, something failed, redisplay form
return(View(viewModel));
}
workflowSnippet = new WorkflowSnippet
{
Description = viewModel.Description,
IsEnabled = viewModel.IsEnabled,
Categories = JsonConvert.DeserializeObject <string[]>(viewModel.SelectedCategories),
};
await _workflowSnippetsManager.UpdateShortcodeTemplateAsync(viewModel.Name, workflowSnippet);
}
else
{
var shortcodeTemplatesDocument = await _workflowSnippetsManager.GetWorkflowSnippetsDocumentAsync();
if (!shortcodeTemplatesDocument.WorkflowSnippets.ContainsKey(sourcename))
{
return(NotFound());
}
workflowSnippet = shortcodeTemplatesDocument.WorkflowSnippets[sourcename];
workflowSnippet.Description = viewModel.Description?.Trim();
workflowSnippet.Categories = JsonConvert.DeserializeObject <string[]>(viewModel.SelectedCategories);
workflowSnippet.IsEnabled = viewModel.IsEnabled;
await _workflowSnippetsManager.RemoveWorkflowSnippetAsync(sourcename);
await _workflowSnippetsManager.UpdateShortcodeTemplateAsync(viewModel.Name, workflowSnippet);
}
return(isNew
? RedirectToAction("Edit", new { sourcename = viewModel.Name })
: RedirectToAction("Index"));
}