prs/prs.classes/Entities/Equipment/EquipmentActivity.cs

using InABox.Core;

namespace Comal.Classes
{
    public class EquipmentActivity : Entity, IRemotable, IPersistent, IOneToMany<Equipment>, ILicense<EquipmentLicense>
    {
        [NullEditor]
        public EquipmentLink Equipment { get; set; }
       
        private class ActivityLookup : LookupDefinitionGenerator<Activity, EquipmentActivity>
        {
            public override Filter<Activity> DefineFilter(EquipmentActivity[] items)
            {
                return new Filter<Activity>(x => x.IsLeave).IsEqualTo(false);
            }

            public override Columns<EquipmentActivity> DefineFilterColumns()
                => new Columns<EquipmentActivity>(x => x.ID)
                    .Add(x => x.Activity.Code)
                    .Add(x => x.Activity.Description);
        }
        [EditorSequence(1)]
        [LookupDefinition(typeof(ActivityLookup))]
        public ActivityLink Activity { get; set; }
    }
}