public ActionResult Index(int id)
{
var workflowConfig = TheWorkflowConfigService.GetConfiguration(id);
var taskTypes = TheHelper.TypesImplementingInterface(typeof(IWorkflowTask));
var tasks = taskTypes.Select(taskType => TheWorkflowTaskFactory.CreateTask(taskType)).ToList();
var adapter = new WorkflowTaskCollectionUiAdapter(tasks);
var ids = workflowConfig.Tasks.Select(task => task.Id.ToString()).ToList();
var points = ThePointCollectionFactory.Create(ThePointService.GetPoints(ids));
var instanceTasks = TheUiWorkflowTaskCollectionFactory.Create(workflowConfig.Tasks, points);
var view = new WorkflowDesignViewModel
{
Id = id,
GuidsJson = TheHelper.JsSerializer.Serialize(TheGuidPool.CreateGuids(500)),
TaskInfoJson = TheHelper.JsSerializer.Serialize(adapter),
AvailableTasks = adapter.Tasks.Values,
ConfigurationTasks = instanceTasks.UiTasks.Values,
ConfigJson = TheHelper.JsSerializer.Serialize(instanceTasks)
};
return(View(view));
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
var workflowConfig = TheWorkflowConfigService.GetConfiguration(_workflowId);
var ids = workflowConfig.Tasks.Select(task => task.Id.ToString()).ToList();
var points = ThePointCollectionFactory.Create(ThePointService.GetPoints(ids));
var tasks = TheUiWorkflowTaskCollectionFactory.Create(workflowConfig.Tasks, points);
WorkflowConfigLiteral.Text = TheHelper.JsSerializer.Serialize(tasks);
TaskInstanceRepeater.DataSource = tasks.UiTasks.Values;
TaskInstanceRepeater.DataBind();
TaskMessageLiteral.Visible = (tasks.UiTasks.Values.Count == 0);
}
public ActionResult Save(int id, FormCollection formCollection)
{
var taskInfo = TheTaskInfoCollectionFactory.Parse(formCollection["taskInfo"]);
var transitionInfo = TheTransitionInfoCollectionFactory.Parse(formCollection["transitionInfo"]);
var ids = taskInfo.Tasks.Select(task => task.Id).ToList();
ThePointService.DeletePoints(ids);
TheWorkflowConfigService.RemoveTasks(id);
TheWorkflowConfigService.RemoveTransitions(id);
foreach (var task in taskInfo.Tasks)
{
var props = new Dictionary <string, object>
{
{ "Name", task.Name },
{ "Id", new Guid(task.Id) },
{ "Description", task.Description },
{ "IsStartTask", task.IsStartTask },
};
foreach (var item in task.CustomProperties)
{
props.Add(item.Key, item.Value);
}
ThePointService.AddPoint(task.Id, task.Top, task.Left);
TheWorkflowConfigService.AddTask(id, task.AssemblyQualifiedTypeName, props);
}
foreach (var trans in transitionInfo.Transitions)
{
TheWorkflowConfigService.AddTransition(id, trans.Source, trans.Target, trans.Transition);
}
return(View("Close"));
}
protected void SaveButtonClick(object sender, EventArgs e)
{
var taskInfo = TheTaskInfoCollectionFactory.Parse(Tasks.Value);
var transitionInfo = TheTransitionInfoCollectionFactory.Parse(Transitions.Value);
var ids = taskInfo.Tasks.Select(task => task.Id).ToList();
ThePointService.DeletePoints(ids);
TheWorkflowConfigService.RemoveTasks(_workflowId);
TheWorkflowConfigService.RemoveTransitions(_workflowId);
foreach (var task in taskInfo.Tasks)
{
var props = new Dictionary <string, object>
{
{ "Name", task.Name },
{ "Id", new Guid(task.Id) },
{ "Description", task.Description },
{ "IsStartTask", task.IsStartTask },
};
foreach (var item in task.CustomProperties)
{
props.Add(item.Key, item.Value);
}
ThePointService.AddPoint(task.Id, task.Top, task.Left);
TheWorkflowConfigService.AddTask(_workflowId, task.AssemblyQualifiedTypeName, props);
}
foreach (var trans in transitionInfo.Transitions)
{
TheWorkflowConfigService.AddTransition(_workflowId, trans.Source, trans.Target, trans.Transition);
}
CloseWindowLiteral.Visible = true;
}