Workflow - Basic Shell

Workflow_Basic_Shell.cs

using PX.Data;
using PX.Data.WorkflowAPI;
using PX.Objects.Common;

namespace Blog.CMMS
{
    using static PX.Data.WorkflowAPI.BoundedTo<CMMSWorkOrderEntry, CMMSWorkOrder>;
    using static CMMSWorkOrder;
    using State = Blog.CMMS.CMMSWorkOrder.Statuses;

    public class CMMSWorkOrderEntry_Workflow : PXGraphExtension<CMMSWorkOrderEntry>
    {
        public static bool IsActive() =>
            Common.FeatureInstalled<Common.CMMSFeaturesSet.main>();

        public override void Configure(PXScreenConfiguration config)
        {
            Configure(config.GetScreenConfigurationContext<CMMSWorkOrderEntry, CMMSWorkOrder>());
        }

        protected virtual void Configure(WorkflowContext<CMMSWorkOrderEntry, CMMSWorkOrder> context)
        {

            context.AddScreenConfigurationFor(screen =>
            {
                screen
                    .StateIdentifierIs<status>()
                    .AddDefaultFlow(flow =>
                    {
                        return flow
                            .WithFlowStates(flowStates =>
                            {
                                // Add Initial State
                                flowStates.Add(State.InitialState, flowState => flowState.IsInitial(g => g.initializeState));

                                // Add Normal States
                                flowStates.Add<State.hold>();
                                flowStates.Add<State.open>();
                                flowStates.Add<State.complete>();
                            })
                            .WithTransitions(transitions =>
                            {
                                transitions.AddGroupFrom(State.InitialState, ts =>
                                {
                                    ts.Add(t => t
                                        .To<State.hold>()
                                        .IsTriggeredOn(g => g.initializeState)
                                );
                            });
                        });
                    });

                return screen;

            });
        }
    }
}