AIF Document services operations

static void AifSample_CustomerService(Args _args)
{

    /*
        All code used below is meant for illustration purposes only and not intended for use in production. The following disclaimer applied to all code used in this blog:

        Copyright (c) Microsoft Corporation. All rights reserved.  THIS CODE IS MADE AVAILABLE AS IS, WITHOUT WARRANTY OF ANY KIND. THE ENTIRE RISK OF THE USE OR THE RESULTS FROM THE USE OF THIS CODE REMAINS WITH THE USER.
        USE AND REDISTRIBUTION OF THIS CODE, WITH OR WITHOUT MODIFICATION, IS HEREBY PERMITTED.
    */


    /*
        This job demonstrates how to use AIF data objects to call an AIF service from X++.
        The CustCustomerService service class is used to call the CRUD + find service operations on customer data.
        The new service class delegates to the underlying Axd<Document> class for all operations.
    */

    // TODO: Before creating a customer, make sure that the Number sequence for the reference Directory ID is setup at the following location:
    //       Basic => Setup => Directory => Parameters => Number Sequences tab => Directory Id

    // TODO: The delete code has been commented out so that the created customer can actually be viewed from the CustTable form.  Uncomment this code to test the delete functionality.

    CustCustomerService     customerService;            // Customer Service class
    CustCustomer            customer;                   // Customer Document object
    CustCustomer            customerRead;               // Customer Document object
    CustCustomer_CustTable  custTable;                  // CustTable data object
    CustCustomer_CustTable  custTableRead;              // CustTable data object
    AifEntityKeyList        entityKeyList;              // Entity key list
    AifEntityKeyList        entityKeyListFind;          // Entity key list
    AifQueryCriteria        queryCriteria;
    AifCriteriaElement      criteriaElement;
    AccountNum              accountNum;
    Name                    name;
    ;

    // Create the service instance
    customerService =  CustCustomerService::construct();

    // Create the Customer document object
    customer = new CustCustomer();
    customer.createCustTable();                            // Create the CustTable list
    custTable = customer.parmCustTable().addNew();         // Add CustTable instance to CustTable list

    // Initialize the CustTable instance
   // custTable.parmName("Cust01");
    custTable.parmAccountNum("22220002");
    custTable.parmCustGroup("10");
    custTable.parmCurrency("USD");
    custTable.parmPartyType(DirPartyType::Organization);

    // Create Customer
    entityKeyList = customerService.create(customer);
    accountNum = entityKeyList.getEntityKey(1).parmKeyDataMap().lookup(fieldnum(CustTable, accountnum));
    info(strfmt("Created customer:  Account Number: %1.", accountNum));

    //Creating another Customer
    entityKeyList = customerService.create(customer);
    accountNum = entityKeyList.getEntityKey(2).parmKeyDataMap().lookup(FieldNum(Custtable,accountNum));
    info(strfmt("Created another Customer :  Account Number : %1. ",accountNum));


    // Read Customer using returned entity key
    customerRead = customerService.read(entityKeyList);
    custTableRead = customerRead.parmCustTable().get_Item(0);
    info(strfmt("Read customer: Account Number: %1, Name: %2.", custTableRead.parmAccountNum(), custTableRead.parmName()));

    // Update Customer
    custTableRead.parmName(custTableRead.parmName() + ": Updated Name");
    customerService.update(entityKeyList, customerRead);
    info (strfmt("Updated Customer: Account Number: %1.", custTableRead.parmAccountNum()));

    // Call Read to check update
    customer = customerService.read(entityKeyList);
    custTable = customerRead.parmCustTable().get_Item(0);
    info(strfmt("Read updated customer: Account Number: %1, Name: %2.", custTable.parmAccountNum(), custTable.parmName()));

    // Call FindKeys to find entity keys of matching customer entity keys
    queryCriteria = new AifQueryCriteria();
    criteriaElement = AifCriteriaElement::newCriteriaElement('CustTable', 'CustGroup', AifCriteriaOperator::Equal, '10');
    queryCriteria.addCriteriaElement(criteriaElement);
    entityKeyListFind = customerService.findKeys(queryCriteria);
    info(strfmt("Find customer keys: Result count: %1", entityKeyListFind.getEntityKeyCount()));

    // Call Find to find matching customers
    queryCriteria = new AifQueryCriteria();
    criteriaElement = AifCriteriaElement::newCriteriaElement('CustTable', 'CustGroup', AifCriteriaOperator::Equal, '10');
    queryCriteria.addCriteriaElement(criteriaElement);
    customerRead = customerService.find(queryCriteria);
    info(strfmt("Find customer: Result count: %1", customerRead.existsCustTable()?customerRead.parmCustTable().get_Count():0));

    info("TO DO: To test delete, uncomment delete code in the job.");
    // TODO: UNCOMMENT TO DELETE CUSTOMER
    /*
    // calling deleting customer
    customerService.delete(entityKeyList);
    info(strfmt("Deleted customer:  Account Number: %1.", accountNum));
    */
    pause;
}