Give me an example of SuiteScript 2.0, which creates a simple invoice and adds subscription, charge type, and charge on the lines

AI generated answer (using internal Slack threads):

****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ****** Based on the conversations, it seems that you are trying to create an invoice and add subscription, charge type, and charge on the lines using SuiteScript 2.0. Unfortunately, the conversations do not provide a direct code sample for this specific task. However, they do suggest that you need to ensure the SuiteBilling module is enabled and then set the necessary fields on the subscription record via your script. Here is a general example of how you might create an invoice using SuiteScript 2.0. Please note that this is a simplified example and does not include adding a subscription, charge type, or charge on the lines. You would need to identify the specific fields and values for these elements and include them in your script.

javascript
var record = require('N/record');

var invoice = record.create({
    type: record.Type.INVOICE,
    isDynamic: true
});

invoice.setValue({
    fieldId: 'entity',
    value: customerId
});

invoice.setValue({
    fieldId: 'trandate',
    value: new Date()
});

// Add item lines, set subscription, charge type, and charge here

var invoiceId = invoice.save({
    enableSourcing: true,
    ignoreMandatoryFields: true
});

Remember to replace 'customerId' with the actual ID of the customer for whom the invoice is being created. Also, you would need to add the necessary code to add the item lines and set the subscription, charge type, and charge.