// GET: Create new Merchendiser
public ActionResult Create()
{
Merchendiser merchendiser = new Merchendiser();
merchendiser.Towns = new List<Town>();
var townList = GetCheckedTownList(merchendiser);
ViewBag.TownList = townList;
return View("Edit", merchendiser);
}
public void UpdateMerchendiser(Merchendiser merchendiser)
{
db.Entry(merchendiser).State = System.Data.Entity.EntityState.Modified;
}
public void AddMerchendiser(Merchendiser merchendiser)
{
db.Merchendisers.Add(merchendiser);
}
// Update Merchendiser Town property with checked Towns from form
private void UpdateMerchendisersTownList(Merchendiser merchToUpdate, string[] checkedTowns)
{
if (checkedTowns == null)
{
merchToUpdate.Towns = new List<Town>();
return;
}
var checkedTownList = checkedTowns.ToList();
var merchTowns = merchToUpdate.Towns.Select(t => t.TownId).ToList();
foreach (Town t in repository.TownRepository.GetAllTowns())
{
if (checkedTownList.Contains(t.TownId.ToString()))
{
if (!merchTowns.Contains(t.TownId))
{
merchToUpdate.Towns.Add(t);
}
}
else
{
if (merchTowns.Contains(t.TownId))
{
merchToUpdate.Towns.Remove(t);
}
}
}
}
// get check towns for merchendisers from form and populate Towns property
private void PopulateTownListForMerchendiser(Merchendiser merchendiser, string[] checkedTowns)
{
merchendiser.Towns = new List<Town>();
if (checkedTowns != null)
{
foreach (string id in checkedTowns)
{
Town town = repository.TownRepository.GetTownById(int.Parse(id));
merchendiser.Towns.Add(town);
}
}
}
// ***** METHODS ****** //
// preparing for ListBox in view - Merchendisers towns
// add evry town in list and check only ones that is in merchendisers town list
private List<TownListViewModel> GetCheckedTownList(Merchendiser merchendiser)
{
List<TownListViewModel> townList = new List<TownListViewModel>();
var merchTowns = merchendiser.Towns.Select(t => t.TownId);
foreach (Town t in repository.TownRepository.GetAllTowns())
{
townList.Add(new TownListViewModel { TownId = t.TownId, TownName = t.TownName, IsChecked = merchTowns.Contains(t.TownId) });
}
return townList;
}