Ext.define('saas.view.purchase.order.FormModel', {
    extend: 'saas.view.core.form.FormPanelModel',
    alias: 'viewmodel.purchase-order-formmodel',

    data: {
        num1:2,
        id: 'TC-1032301'
    },

    formulas: {
        sum: function(get) {
            return get('num1') + get('num2');
        }
    }
});