prs/prs.desktop/Panels/StockSummary/ProductGroupTreeView.cs

using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;

namespace PRSDesktop;
public class ProductGroupTreeView : DynamicTreeView<ProductGroup>
{
    protected override Expression<Func<ProductGroup, Guid>> ID => x => x.ID;

    protected override Expression<Func<ProductGroup, Guid>> ParentID => x => x.Parent.ID;

    protected override Expression<Func<ProductGroup, string>> Description => x => x.Description;

    public Columns<ProductGroup> AdditionalColumns { get; } = new Columns<ProductGroup>();

    protected override void DoRefresh(Action<CoreTable?, Exception?> action)
    {
        Client.Query(
            null,
            new Columns<ProductGroup>(x => x.ID)
                .Add(x => x.Description)
                .Add(x => x.Parent.ID)
                .Add(AdditionalColumns),
            null,
            action);
    }

    protected override ProductGroup? DoLoadItem(Guid id)
    {
        return Client.Query(
            new Filter<ProductGroup>(x => x.ID).IsEqualTo(id),
            DynamicGridUtils.LoadEditorColumns(new Columns<ProductGroup>(x => x.ID)))
            .ToObjects<ProductGroup>().FirstOrDefault();
    }

    protected override void DoSaveItem(ProductGroup item)
    {
        Client.Save(item, "Edited by user.");
    }

    protected override bool DoDeleteItem(Guid id)
    {
        Client.Delete(new ProductGroup() { ID = id }, "Deleted by User");
        return true;
    }
}