// GET: DeclarationOfConformities/Create
public ActionResult Create()
{
var doc = new DeclarationOfConformity();
doc.Chemicals = new List<Chemical>();
PopulateSelectedChemicalsData(doc);
doc.RMACreated = false;
return View();
}
// Chemicals selected by the user
private void UpdateDOCChemicals(string[] selectedChemicals, DeclarationOfConformity docToUpdate)
{
if (selectedChemicals == null)
{
docToUpdate.Chemicals = new List<Chemical>();
return;
}
var selectedChemicalsHS = new HashSet<string>(selectedChemicals);
var docChemicals = new HashSet<int>
(docToUpdate.Chemicals.Select(c => c.ChemicalID));
foreach (var chemical in db.Chemicals)
{
if (selectedChemicalsHS.Contains(chemical.ChemicalID.ToString()))
{
if (!docChemicals.Contains(chemical.ChemicalID))
{
docToUpdate.Chemicals.Add(chemical);
}
}
else
{
if (docChemicals.Contains(chemical.ChemicalID))
{
docToUpdate.Chemicals.Remove(chemical);
}
}
}
}
// Show all chemicals in Chemical table
private void PopulateSelectedChemicalsData(DeclarationOfConformity declarationOfConformity)
{
var allChemicals = db.Chemicals;
var selectChemicals = new HashSet<int>(declarationOfConformity.Chemicals.Select(c => c.ChemicalID));
var viewModel = new List<SelectedChemicalsData>();
foreach (var chemical in allChemicals)
{
viewModel.Add(new SelectedChemicalsData
{
ChemicalID = chemical.ChemicalID,
Description = chemical.Description,
Assigned = selectChemicals.Contains(chemical.ChemicalID)
});
}
ViewBag.Chemicals = viewModel;
}
