public void UpdateCarPacks(Retegan_Alexandru_Proiect_App_WebContext context, string[] selectedPacks, Order orderToUpdate)
{
if (selectedPacks == null)
{
orderToUpdate.CarPacks = new List <CarPack>(); return;
}
var selectedPacksHS = new HashSet <string>(selectedPacks);
var carPacks = new HashSet <int>(orderToUpdate.CarPacks.Select(c => c.Pack.ID));
foreach (var cat in context.CarPack)
{
if (selectedPacksHS.Contains(cat.ID.ToString()))
{
if (!carPacks.Contains(cat.ID))
{
orderToUpdate.CarPacks.Add(new CarPack
{
OrderID = orderToUpdate.ID, PackID = cat.ID
});
}
}
else
{
if (carPacks.Contains(cat.ID))
{
CarPack courseToRemove = orderToUpdate.CarPacks.SingleOrDefault(i => i.PackID == cat.ID);
context.Remove(courseToRemove);
}
}
}
}
public void PopulateAssignedPackData(Retegan_Alexandru_Proiect_App_WebContext context, Order order)
{
var allPacks = context.CarPack;
var CarPacks = new HashSet <int>(order.CarPacks.Select(c => c.OrderID));
AssignedPackDataList = new List <AssignedPackData>();
foreach (var cat in allPacks)
{
AssignedPackDataList.Add(new AssignedPackData
{
PackID = cat.ID,
Name = cat.Pack.PackName,
Assigned = CarPacks.Contains(cat.ID)
});
}
}