/// <summary>
/// Update diagram links
/// </summary>
/// <param name="action">DiagramRequestModel object</param>
/// <param name="wfs">WorkFlowService object</param>
private void UpdateLinks(DiagramRequestModel action, WorkFlowService wfs)
{
LinkWFM link = null;
switch (action.Action)
{
case DiagramAction.Inserted:
// add new diagram link
if (action.UpdatedLink.GUID == Guid.Empty)
{
action.UpdatedLink.GUID = Guid.NewGuid();
}
link = DataMapperView.DoMapping<LinkViewModel, LinkWFM>(action.UpdatedLink);
wfs.SaveLink(link, false);
break;
case DiagramAction.Deleted:
// remove diagram link
wfs.RemoveLink((int)action.SourceId, false);
break;
case DiagramAction.Updated:
// update diagram link
link = DataMapperView.DoMapping<LinkViewModel, LinkWFM>(action.UpdatedLink);
wfs.SaveLink(link, false);
break;
default:
action.Action = DiagramAction.Error;
break;
}
}
/// <summary>
/// Update diagram tasks
/// </summary>
/// <param name="action">DiagramRequestModel object</param>
/// <param wfs="diagramData">WorkFlowService object</param>
private void UpdateTasks(DiagramRequestModel action, WorkFlowService wfs)
{
TaskWFM task = null;
switch (action.Action)
{
case DiagramAction.Inserted:
// add new diagram task entity
if (action.UpdatedTask.GUID == Guid.Empty)
{
action.UpdatedTask.GUID = Guid.NewGuid();
}
task = DataMapperView.DoMapping<TaskViewModel, TaskWFM>(action.UpdatedTask);
wfs.SaveTask(task, false);
break;
case DiagramAction.Deleted:
// remove diagram tasks
wfs.RemoveTask((int)action.SourceId, false);
break;
case DiagramAction.Updated:
// update diagram task
task = DataMapperView.DoMapping<TaskViewModel, TaskWFM>(action.UpdatedTask);
wfs.SaveTask(task, false);
break;
default:
action.Action = DiagramAction.Error;
break;
}
}
public void ParseJson(FormCollection form, string diagramMode)
{
// save current culture and change it to InvariantCulture for data parsing
var currentCulture = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
var prefixes = form["ids"].Split(',');
foreach (var prefix in prefixes)
{
var diagramRequest = new DiagramRequestModel();
// lambda expression for form data parsing
Func<string, string> parse = x => form[String.Format("{0}_{1}", prefix, x)];
diagramRequest.Mode = (DiagramMode)Enum.Parse(typeof(DiagramMode), diagramMode, true);
diagramRequest.Action = (DiagramAction)Enum.Parse(typeof(DiagramAction), parse("!nativeeditor_status"), true);
diagramRequest.SourceId = Int64.Parse(parse("id"));
// parse task
if (diagramRequest.Action != DiagramAction.Deleted && diagramRequest.Mode == DiagramMode.Tasks)
{
diagramRequest.UpdatedTask = new TaskViewModel()
{
TaskId = (diagramRequest.Action == DiagramAction.Updated) ? (int)diagramRequest.SourceId : 0,
Text = parse("text"),
StartDate = DateTime.Parse(parse("start_date")),
Duration = (String.IsNullOrEmpty(parse("duration"))) ? 0 : Int32.Parse(parse("duration")),
Progress = (String.IsNullOrEmpty(parse("progress"))) ? 0 : Decimal.Parse(parse("progress")),
ParentId = (parse("parent") != "0") ? Int32.Parse(parse("parent")) : (int?)null,
SortOrder = (parse("order") != null) ? Int32.Parse(parse("order")) : 0,
Type = parse("type"),
Holder = parse("holder")
};
}
// parse link
else if (diagramRequest.Action != DiagramAction.Deleted && diagramRequest.Mode == DiagramMode.Links)
{
diagramRequest.UpdatedLink = new LinkViewModel()
{
LinkId = (diagramRequest.Action == DiagramAction.Updated) ? (int)diagramRequest.SourceId : 0,
SourceTaskId = Int32.Parse(parse("source")),
TargetTaskId = Int32.Parse(parse("target")),
Type = parse("type")
};
}
actions.Add(diagramRequest);
}
// return current culture back
Thread.CurrentThread.CurrentCulture = currentCulture;
}