prs/prs.classes/Entities/Product/CostSheet/CostSheet.cs

using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using InABox.Core;

namespace Comal.Classes
{
    public class CostSheetDocumentCount : CoreAggregate<CostSheet, CostSheetDocument, Guid>
    {
        public override Expression<Func<CostSheetDocument, Guid>> Aggregate => x => x.ID;

        public override AggregateCalculation Calculation => AggregateCalculation.Count;

        public override Dictionary<Expression<Func<CostSheetDocument, object>>, Expression<Func<CostSheet, object>>> Links =>
            new Dictionary<Expression<Func<CostSheetDocument, object>>, Expression<Func<CostSheet, object>>>()
            {
                { CostSheetDocument => CostSheetDocument.EntityLink.ID, Delivery => Delivery.ID }
            };
    }

    [UserTracking(typeof(Quote))]
    public class CostSheet : Entity, ICostSheet, IRemotable, IPersistent, IIssues, ILicense<QuotesManagementLicense>
    {
        [UniqueCodeEditor(Visible = Visible.Default, Editable = Editable.Enabled)]
        [EditorSequence(1)]
        public string Code { get; set; }

        [TextBoxEditor]
        [EditorSequence(2)]
        public string Description { get; set; }
        
        [EntityRelationship(DeleteAction.SetNull)]
        [EditorSequence(3)]
        public CostSheetTypeLink Type { get; set; }

        [EntityRelationship(DeleteAction.SetNull)]
        [EditorSequence(4)]
        public CostSheetBrandLink Brand { get; set; }

        [CheckBoxEditor]
        [EditorSequence(5)]
        public bool Active { get; set; } = true;

        [Aggregate(typeof(CostSheetDocumentCount))]
        [IntegerEditor(Editable = Editable.Hidden)]
        [EditorSequence(6)]
        public int Documents { get; set; }
        
        [NullEditor]
        public string Issues { get; set; }
        
        [EditorSequence(6)]
        public DigitalFormLink Form { get; set; }

        public override string ToString()
        {
            return string.Format("{0}: {1}", Code, Description);
        }
    }
    
    public class DigitalFormCostSheetLookup : LookupDefinitionGenerator<DigitalForm, CostSheet>
    {
        public override Filter<DigitalForm> DefineFilter(CostSheet[] items)
        {
            return new Filter<DigitalForm>(x => x.Active).IsEqualTo(true).And(x => x.AppliesTo).IsEqualTo(nameof(Quote));
        }

        public override Columns<CostSheet> DefineFilterColumns()
            => new Columns<CostSheet>(ColumnTypeFlags.Required);
    }
}