prs/prs.mobile/comal.timesheets/Assignments/AssignmentEditDataModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Comal.Classes;
using comal.timesheets;
using InABox.Core;

namespace comal.timesheets
{


    public class AssignmentEditDataModel : SingleDataModel<Assignment, AssignmentEditDataModelItem>
    {

        public List<KeyValuePair<Guid, String>> Activities { get; private set; }

        public override Columns<Assignment> Columns => new Columns<Assignment>(x => x.ID)
            .Add(x => x.Title)
            .Add(x => x.Description)
            .Add(x => x.Start)
            .Add(x => x.Finish)
            .Add(c => c.JobLink.ID)
            .Add(c => c.JobLink.JobNumber)
            .Add(c => c.JobLink.Name)
            .Add(c => c.ActivityLink.ID)
            .Add(c => c.ActivityLink.Code)
            .Add(c => c.ActivityLink.Description);

        public override void BeforeLoad(MultiQuery query, Guid id)
        {
            base.BeforeLoad(query, id);
            query.Add<Activity>(
                new Filter<Activity>(x => x.ID).InQuery<EmployeeActivity>(
                    new Filter<EmployeeActivity>(x => x.Employee.ID).IsEqualTo(App.Data.Employee.ID),
                    x => x.Activity.ID),
                LookupFactory.DefineColumns<Activity>()
            );
        }

        public override void AfterLoad(MultiQuery query, Guid id)
        {
            base.AfterLoad(query, id);
            Activities = query.Get<Activity>().ToDictionary<Activity, Guid, String>(
                x => x.ID,
                (row) => String.Format("{0}: {1}", row.Get<Activity, String>(c => c.Code),
                    row.Get<Activity, String>(c => c.Description)),
                x => x.Code
            ).ToList();
        }

    }
}