public object CreatePanel(HttpRequestParams request)
{
Guid dashboardId = request.GetRequiredGuid("dashboard");
string title = request.GetRequiredString("title");
using (var session = Context.OpenSession())
{
var dashboard = session.Load<Dashboard>(dashboardId);
var panel = new Panel
{
Id = Guid.NewGuid(),
Title = title,
Dashboard = dashboard,
SortOrder = int.MaxValue
};
session.Save(panel);
session.Flush();
return panel.Id;
}
}
private object[] GetPanelListModel(Panel[] allPanels, Widget[] allWidgets, WidgetParameter[] allParameters, ISession session)
{
var list = new List<object>();
foreach (var panel in allPanels)
{
var panelWidgets = allWidgets.Where(w => w.Panel.Id == panel.Id).ToArray();
var widgetListModel = GetWidgetListModel(panelWidgets, allParameters, session);
var model = new {
id = panel.Id,
title = panel.Title,
widgets = widgetListModel,
sortOrder = panel.SortOrder
};
list.Add(model);
}
return list.ToArray();
}
private Tuple<EditorModel, EditorParameterModel[]> GetEditorModel(
string type, Panel panel, ISession session)
{
if (!defs.ContainsKey(type))
{
throw new Exception(string.Format("invalid widget type {0}", type));
}
var def = defs[type];
var metaData = def.GetWidgetMetaData(session, Logger)
?? new WidgetParameterMetaData[0];
var parameters = metaData
.Select(GetEditorParameterModel)
.ToArray();
var model = new EditorModel
{
typeDisplayName = def.DisplayName,
panelId = panel.Id,
panelTitle = panel.Title,
dashboardId = panel.Dashboard.Id,
dashboardTitle = panel.Dashboard.Title,
type = type
};
return new Tuple<EditorModel, EditorParameterModel[]>(model, parameters);
}