prs/prs.shared/Database Update Scripts/Update_7_40.cs

using Comal.Classes;
using InABox.Core;
using InABox.Database;

namespace PRS.Shared;

public class Update_7_40 : DatabaseUpdateScript
{
    public override VersionNumber Version => new VersionNumber(7, 40);
    
    public override bool Update()
    {
        UpdateRequitionItemJobLinks();
        return true;
    }

    private void UpdateRequitionItemJobLinks()
    {
        var requijobs = DbFactory.NewProvider(Logger.Main)
            .Query<Requisition>(null, Columns.None<Requisition>().Add(x => x.ID, x => x.JobLink.ID))
            .ToDictionary<Requisition, Guid, Guid>(x => x.ID, x => x.JobLink.ID);
        
        var filter = new Filter<RequisitionItem>(x => x.JobLink.ID)
            .IsEqualTo(Guid.Empty);
        
        var columns = Columns.None<RequisitionItem>()
            .Add(x => x.ID)
            .Add(x=>x.RequisitionLink.ID)
            .Add(x=>x.RequisitionLink.Filled)
            .Add(x=>x.RequisitionLink.Archived)
            .Add(x => x.JobLink.ID)
            .Add("Job.ID");
        
        var items = DbFactory.NewProvider(Logger.Main).Query(typeof(RequisitionItem), filter, columns)
            .Rows
            .Select(r => r.ToObject<RequisitionItem>())
            .ToArray();
        
        foreach (var item in items)
        {
            requijobs.TryGetValue(item.RequisitionLink.ID, out Guid jobid);
            item.JobLink.ID = jobid;
            CoreUtils.SetPropertyValue(item,"Job.ID", jobid);
        }
        
        DbFactory.NewProvider(Logger.Main).Save<RequisitionItem>(items);
        Logger.Send(LogType.Information, "", $"{items.Length} requisition items processed");

    }

}