Sales order workflow participant in D365fo x++

Sales order workflow participant in D365fo x++

/// <summary
/// Sales order workflow participant 
/// </summary>
public class AZAQ_OrderManagerParticipantProvider implements WorkflowParticipantProvider
{
    /// <summary>
    /// Gets the participant token name displayed in workflow config.
    /// </summary>
    /// <returns>WorkflowParticipantTokenList object.</returns>
    public WorkflowParticipantTokenList getParticipantTokens()
    {
        // Constructs the new user group list.
        WorkflowParticipantTokenList userGroups = WorkflowParticipantTokenList::construct();
        userGroups.add("Sales Order Rep", "Sales Order Rep person");
        userGroups.add("Sales Rep2", "Sales Order Rep 2 person");
        userGroups.add("Support Rep1", "Sales order support Rep 1 person");

        return userGroups;
    }

    /// <summary>
    /// Resolve method
    /// </summary>
    /// <param name = "_context">_context</param>
    /// <param name = "_participantTokenName">_participantTokenName</param>
    /// <returns>WorkflowUserList</returns>
    public WorkflowUserList resolve(WorkflowContext _context, WorkflowParticipantToken _participantTokenName)
    {
        WorkflowUserList            workflowUserList = WorkflowUserList::construct();
        DirPersonUser               personUser;
        OMTeam                      team;
        DirPartyRelationship        partyRelationship;
        DirRelationshipTypeTable    relationshipTypeTable;
       
        // Verify if participant token is set
        if (!_participantTokenName)
        {
            throw error("@SYS105453");
        }
        switch (_participantTokenName)
        {
            case  "Sales Order Rep" :
                workflowUserList = this.salesResponsibleWorker(_context);
                break;
            case  "Sales Rep2" :
                workflowUserList = this.salesRep2Worker(_context);
                break;
            case  "Support Rep1" :
                workflowUserList = this.salesSupport1Worker(_context);
                break;
            default:
        }


        return workflowUserList;


    }

    /// <summary>
    /// This method gets the sales responsible worker from the sales order customer account.
    /// </summary>
    /// <param name = "_context">WorkflowContext class</param>
    /// <returns>WorkflowUserList</returns>
    public WorkflowUserList salesResponsibleWorker(WorkflowContext _context)
    {
        WorkflowUserList            workflowUserList = WorkflowUserList::construct();
        HcmWorker                   worker;
        SalesTable                  salesTable;
        CustTable                   custTable;

        if (_context.parmTableId() == tableNum(SalesTable))
        {
            select RecId, CustAccount, WorkerSalesResponsible from salesTable
                where salesTable.RecId == _context.parmRecId();

            //custTable = CustTable::find(salesTable.CustAccount);
        }

        if(salesTable.WorkerSalesResponsible == 0)
        {
            throw error("Sales responsible person is not attached to the sales order");
        }
        else
        {
            HcmWorker   hcmWorker = HcmWorker::find(salesTable.WorkerSalesResponsible);
            DirPartyTable   dirPartyTable;

            DirPersonUser personUser = HcmWorker::findPersonUser(hcmWorker.RecId);

            workflowUserList.add(personUser.User);
        }

        return workflowUserList;
    }

    public WorkflowUserList salesRep2Worker(WorkflowContext _context)
    {
        WorkflowUserList            workflowUserList = WorkflowUserList::construct();
        HcmWorker                   worker;
        SalesTable                  salesTable;
        CustTable                   custTable;

        if (_context.parmTableId() == tableNum(SalesTable))
        {
            select RecId, CustAccount, DSAWorkerSalesResponsible2 from salesTable
                where salesTable.RecId == _context.parmRecId();

            //custTable = CustTable::find(salesTable.CustAccount);
        }

        if(salesTable.DSAWorkerSalesResponsible2 == 0)
        {
            throw error("Sales responsible 2 person is not attached to the sales order");
        }
        else
        {
            HcmWorker   hcmWorker = HcmWorker::find(salesTable.DSAWorkerSalesResponsible2);
            DirPartyTable   dirPartyTable;

            DirPersonUser personUser = HcmWorker::findPersonUser(hcmWorker.RecId);

            workflowUserList.add(personUser.User);
        }

        return workflowUserList;
    }

    public WorkflowUserList salesSupport1Worker(WorkflowContext _context)
    {
        WorkflowUserList            workflowUserList = WorkflowUserList::construct();
        HcmWorker                   worker;
        SalesTable                  salesTable;
        CustTable                   custTable;

        if (_context.parmTableId() == tableNum(SalesTable))
        {
            select RecId, CustAccount, WorkerSalesTaker from salesTable
                where salesTable.RecId == _context.parmRecId();

            //custTable = CustTable::find(salesTable.CustAccount);
        }

        if(salesTable.WorkerSalesTaker == 0)
        {
            throw error("Sales support 1 person is not attached to the sales order");
        }
        else
        {
            HcmWorker   hcmWorker = HcmWorker::find(salesTable.WorkerSalesTaker);
            DirPartyTable   dirPartyTable;

            DirPersonUser personUser = HcmWorker::findPersonUser(hcmWorker.RecId);

            workflowUserList.add(personUser.User);
        }

        return workflowUserList;
    }

}