public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
IntersectedEvents intersection = null;
intersection = controllerContext.HttpContext.Session[sessionKey] as IntersectedEvents;
if(intersection == null)
{
intersection = new IntersectedEvents { IsEmpty = true };
}
return intersection;
}
public ActionResult Intersection(IntersectionViewModel model, IntersectedEvents sessionModel)
{
if (!sessionModel.IsEmpty)
{
try
{
var newEvent = sessionModel.NewEvent;
if (model.Id != -1 && model.Id == newEvent.Id)
{
_db.Update(newEvent);
}
else if (model.Id == -1 && newEvent.Id == -1 && model.Name.Equals(newEvent.Name, StringComparison.Ordinal))
{
_db.Add(newEvent);
}
return RedirectToAction("GetAll");
}
catch
{
ModelState.AddModelError("", "Can't save changes.");
return Json(new { status = "error", errors = GetErrors(ModelState) }, JsonRequestBehavior.DenyGet);
}
}
ModelState.AddModelError("", "Oops, something went wrong");
return Json(new { status = "error", errors = GetErrors(ModelState) }, JsonRequestBehavior.DenyGet);
}
public JsonResult Intersection(IntersectedEvents model)
{
var sb = new StringBuilder("The event that you creates is intersects with: ");
if (model.OldEvents.Count() <= 5)
{
foreach (var oldEvent in model.OldEvents)
{
sb.Append(oldEvent.Name + ", ");
}
sb.Length = sb.Length - 2;
sb.Append(".");
}
else
{
foreach (var oldEvent in model.OldEvents.Take(5))
{
sb.Append(oldEvent.Name + ", ");
}
sb.Length = sb.Length - 2;
sb.Append(" and others.");
}
return Json(new { status = "intersected", id = model.NewEvent.Id, name = model.NewEvent.Name, message = sb.ToString() }, JsonRequestBehavior.AllowGet);
}