public async Task <IActionResult> Create(string activityName, int workflowTypeId, string returnUrl)
{
if (!await _authorizationService.AuthorizeAsync(User, Permissions.ManageWorkflows))
{
return(Forbid());
}
var activity = _activityLibrary.InstantiateActivity(activityName);
var activityId = _activityIdGenerator.GenerateUniqueId(new ActivityRecord());
var activityEditor = await _activityDisplayManager.BuildEditorAsync(activity, _updateModelAccessor.ModelUpdater, isNew : true);
activityEditor.Metadata.Type = "Activity_Edit";
var viewModel = new ActivityEditViewModel
{
Activity = activity,
ActivityId = activityId,
ActivityEditor = activityEditor,
WorkflowTypeId = workflowTypeId,
ReturnUrl = returnUrl
};
if (!activity.HasEditor)
{
// No editor to show; short-circuit to the "POST" action.
return(await Create(activityName, viewModel));
}
return(View(viewModel));
}
public async Task <IActionResult> Create(string activityName, [FromBody] JToken json, CancellationToken cancellationToken)
{
var activityDescriptor = await activityLibrary.GetByNameAsync(activityName, cancellationToken);
var activity = activityDescriptor.InstantiateActivity(json);
activity.Id = Guid.NewGuid().ToString().Replace("-", "");
var editorShape = await displayManager.BuildEditorAsync(activity, this, false);
var activityToken = await workflowTokenizer.TokenizeActivityAsync(activity, cancellationToken);
var model = new ActivityEditorEditViewModel
{
ActivityJson = activityToken.ToString(),
ActivityEditorShape = editorShape,
};
return(View("Edit", model));
}