public ContentResult Save(FormCollection form)
{
var dataActions = DhtmlxRequest.Parse(form, Request.QueryString["gantt_mode"]);
try
{
foreach (var ganttData in dataActions)
{
switch (ganttData.Mode)
{
case GanttMode.Tasks:
UpdateTasks(ganttData);
break;
case GanttMode.Links:
UpdateLinks(ganttData);
break;
}
}
}
catch
{
// return error to client if something went wrong
dataActions.ForEach(g => { g.Action = DhtmlxAction.Error; });
}
return(GanttRespose(dataActions));
}
/// <summary>
/// Update gantt links
/// </summary>
/// <param name="ganttData">GanttData object</param>
private void UpdateLinks(DhtmlxRequest ganttData)
{
switch (ganttData.Action)
{
case DhtmlxAction.Inserted:
// add new gantt link entity
ganttData.UpdatedLink.ProjectId = _ganttService.GetTask(ganttData.UpdatedLink.SourceTaskId).ProjectId;
_ganttService.InsertLink(ganttData.UpdatedLink);
break;
case DhtmlxAction.Deleted:
// remove gantt link
_ganttService.DeleteLink(_ganttService.GetLink(ganttData.SourceId));
break;
case DhtmlxAction.Updated:
// update gantt link
_ganttService.UpdateLink(ganttData.UpdatedLink);
//db.Entry(db.Tasks.Find(ganttData.UpdatedTask.Id)).CurrentValues.SetValues(ganttData.UpdatedTask);
break;
default:
ganttData.Action = DhtmlxAction.Error;
break;
}
}
/// <summary>
/// Update gantt tasks
/// </summary>
/// <param name="ganttData">GanttData object</param>
private void UpdateTasks(DhtmlxRequest ganttData)
{
switch (ganttData.Action)
{
case DhtmlxAction.Inserted:
// add new gantt task entity
long?parent = ganttData.UpdatedTask.ParentId;
int projectID = -1;
while (parent != null)
{
projectID = (int)parent;
parent = _ganttService.GetTask((long)parent).ParentId;
}
ganttData.UpdatedTask.ProjectId = projectID;
_ganttService.InsertTask(ganttData.UpdatedTask);
break;
case DhtmlxAction.Deleted:
// remove gantt task
_ganttService.DeleteTaskLinks(ganttData.SourceId);
_ganttService.DeleteTask(_ganttService.GetTask(ganttData.SourceId));
break;
case DhtmlxAction.Updated:
// update gantt task
_ganttService.UpdateTask(ganttData.UpdatedTask);
//db.Entry(db.Tasks.Find(ganttData.UpdatedTask.Id)).CurrentValues.SetValues(ganttData.UpdatedTask);
break;
default:
ganttData.Action = DhtmlxAction.Error;
break;
}
}
private ContentResult EventRespose(DhtmlxRequest eventData)
{
var actions = new List <XElement>();
var action = new XElement("action");
action.SetAttributeValue("type", eventData.Action.ToString().ToLower());
action.SetAttributeValue("sid", eventData.SourceId);
action.SetAttributeValue("tid", (eventData.Action != DhtmlxAction.Inserted) ? eventData.SourceId : eventData.UpdatedEvent.Id);
actions.Add(action);
var data = new XDocument(new XElement("data", actions));
data.Declaration = new XDeclaration("1.0", "utf-8", "true");
return(Content(data.ToString(), "text/xml"));
}
public ContentResult Save(FormCollection form)
{
var dataAction = DhtmlxRequest.ParseEventRequest(form);
try
{
switch (dataAction.Action)
{
case DhtmlxAction.Inserted:
// add new gantt task entity
_eventService.InsertEvent(dataAction.UpdatedEvent);
break;
case DhtmlxAction.Deleted:
// remove gantt tasks
_eventService.DeleteEvent(_eventService.GetEvent(dataAction.SourceId));
break;
case DhtmlxAction.Updated:
// update gantt task
_eventService.UpdateEvent(dataAction.UpdatedEvent);
//db.Entry(db.Tasks.Find(ganttData.UpdatedTask.Id)).CurrentValues.SetValues(ganttData.UpdatedTask);
break;
default:
dataAction.Action = DhtmlxAction.Error;
break;
}
}
catch
{
// return error to client if something went wrong
dataAction.Action = DhtmlxAction.Error;;
}
return(EventRespose(dataAction));
}
