public ActionResult Create(Community community)
{
if (ModelState.IsValid)
{
community.Id = Guid.NewGuid();
db.Communities.AddObject(community);
db.SaveChanges();
var templateSceneIdString = this.Request.Form["templateSceneId"];
if (!string.IsNullOrEmpty(templateSceneIdString))
{
// NOTE: make sure community ID is already created when move to "code first"
using (var cms = new CmsEntities())
{
var scene = cms.Scenes.Attach(community.GetScene());
var templateSceneId = long.Parse(templateSceneIdString);
var templateScene = cms.Scenes.First(s => s.Id == templateSceneId);
scene.ApplyTemplate(cms, templateScene);
cms.SaveChanges();
}
}
return RedirectToAction("Index");
}
ViewBag.ZoneId = new SelectList(db.Zones, "Id", "Name", community.ZoneId);
return View(community);
}
/// <summary>
/// Get community's scene. If it doesn't exists it creates one.
/// </summary>
/// <param name="community">Community to get scene for</param>
/// <returns></returns>
public static Scene GetScene(this Community community)
{
using (var db = new CmsEntities())
{
var scene = db.Scenes.FirstOrDefault(s => s.OwnerGuidId == community.Id);
if (scene == null)
{
scene = db.Scenes.Add(new Scene { OwnerGuidId = community.Id });
db.SaveChanges();
}
// trick to ensure that walls, bricks and shared bricks are loaded in current DB context for given scene
var bricks = scene.Walls.SelectMany(w => w.Bricks).ToList().OfType<LinkableBrick>().Select(b => b.LinkedBrick).ToList();
return scene;
}
}