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 }));
}
}
