prs/prs.classes/Entities/Bill/BillLine.cs

using System;
using InABox.Core;

namespace Comal.Classes
{
    public class BillLineLink : EntityLink<BillLine>
    {
        [NullEditor]
        public override Guid ID { get; set; }
    }

    [UserTracking(typeof(Bill))]
    public class BillLine : Entity, IPersistent, IRemotable, IOneToMany<Bill>, ITaxable, ILicense<AccountsPayableLicense>, IPostableFragment<Bill>
    {
        [EntityRelationship(DeleteAction.Cascade)]
        [NullEditor]
        public BillLink BillLink { get; set; }

        [EntityRelationship(DeleteAction.SetNull)]
        [EditorSequence(1)]
        public PurchaseOrderItemLink OrderItem { get; set; }

        [MemoEditor]
        [EditorSequence(2)]
        public string Description { get; set; }
        
        [EditorSequence(3)]
        public PurchaseGLCodeLink PurchaseGL { get; set; }
        
        [EditorSequence(4)]
        public CostCentreLink CostCentre { get; set; }

        [CurrencyEditor(Summary = Summary.Sum)]
        [EditorSequence(5)]
        public double ExTax { get; set; }

        [RequiredColumn]
        [EditorSequence(6)]
        public TaxCodeLink TaxCode { get; set; }

        [DoubleEditor(Editable = Editable.Hidden)]
        public double TaxRate { get; set; }

        [CurrencyEditor(Summary = Summary.Sum)]
        public double Tax { get; set; }

        [CurrencyEditor(Summary = Summary.Sum)]
        [EditorSequence(7)]
        public double IncTax { get; set; }

        [NullEditor]
        public string PostedReference { get; set; }

        static BillLine()
        {
            
            LinkedProperties.Register<BillLine, PurchaseOrderItemLink, double>(x => x.OrderItem, x => x.ExTax,
                x => x.ExTax);

            LinkedProperties.Register<BillLine, PurchaseGLCodeLink, Guid>(x => x.OrderItem.PurchaseGL, x => x.ID,
                x => x.PurchaseGL.ID);
            
            LinkedProperties.Register<BillLine, CostCentreLink, Guid>(x => x.OrderItem.CostCentre, x => x.ID,
                x => x.CostCentre.ID);
            
            LinkedProperties.Register<BillLine, TaxCodeLink, Guid>(x => x.OrderItem.TaxCode, x => x.ID,
                x => x.TaxCode.ID);            

            LinkedProperties.Register<BillLine, TaxCodeLink, String>(x => x.OrderItem.TaxCode, x => x.Code,
                x => x.TaxCode.Code);            

            LinkedProperties.Register<BillLine, TaxCodeLink, String>(x => x.OrderItem.TaxCode, x => x.Description,
                x => x.TaxCode.Description);            

            LinkedProperties.Register<BillLine, TaxCodeLink, double>(x => x.OrderItem.TaxCode, x => x.Rate,
                x => x.TaxCode.Rate);            
            
            LinkedProperties.Register<BillLine, PurchaseOrderItemLink, double>(x => x.OrderItem, x => x.Tax,
                x => x.Tax);
            
            LinkedProperties.Register<BillLine, PurchaseOrderItemLink, double>(x => x.OrderItem, x => x.IncTax,
                x => x.IncTax);

            LinkedProperties.Register<BillLine, TaxCodeLink, double>(x => x.TaxCode, x => x.Rate, x => x.TaxRate);

        }       
    }
}