Calling Twilio API to retrieve and paginate pending tasks using yargs

gistfile1.txt

'use strict';

const axios = require('axios');

require('yargs')
.command(
    'exec',
    'get Twilio pending tasks with pagination',
    yargs => {
        yargs.options({
            'twilio-account-sid':{
                describe: 'Twilio Account SID',
                string: true,
                demandOption: true
            },
            'twilio-token':{
                describe: 'Twilio Token',
                string: true,
                demandOption: true
            },
            'workspace-sid':{
                describe: 'Twilio Workspace SID',
                string: true,
                demandOption: true
            },
            'queue-sid':{
                describe: 'Twilio Task Queue SID',
                string: true,
                demandOption: true
            }

        })
    },
    ({
        twilioAccountSid,
        twilioToken,
        twilioWorkspaceSid,
        queueSid
    })=>{
        executeec(
            twilioAccountSid,
            twilioToken,
            twilioWorkspaceSid,
            queueSid
        )
        .then(console.log(`done`))
        .catch(error=>
            console.log(`Errored out ${error}`))
    }
)
.env()
.help()
.demandCommand(1, 'Please provice a command to execute')
.strictCommands().argv;

const MAX_RETRIES = 5;

async function executeec(
    twilioAccountSid,
    twilioToken,
    twilioWorkspaceSid,
    queueSid
) {
    let page_size=50;
    let page_count=0;
    let nextPageUrl;

    let currentUrl = `https://taskrouter.twilio.com/v1/Workspace/${twilioWorkspaceSid}/Tasks`;
    let data;

    try{
        do {
            data = await axios.get(currentUrl, {
                params:{
                    PageSize: page_size,
                    AssignmentStatus: 'pending',
                    TaskQueueSid: queueSid,
                },
                auth:{
                    username: twilioAccountSid,
                    password: twilioToken
                }
            })
            page_count++;
            for (let i=0; i<data.data.tasks.length; i++){
                let taskSid=data.data.tasks[i].taskSid;
                let attributes=JSON.parse(data.data.tasks[i].attributes);
                console.log(taskSid);
            }
            console.log("page:", page_count);
            nextPageUrl = (data.data.meta.next_page_url)? (data.data.meta.next_page_url):null;
            if (!nextPageUrl){
                console.log("no more tasks");
                break;
            }
            currentUrl = nextPageUrl;

        } while (page_count<10);
    }catch (err){
        console.error("Error:", err);
    }
    return;
}

Twilio nodejs SDK does not paginate tasks. This is a way to get around it by calling the REST API interface. Note, the code is hard coded to up to 10 pages at 50 tasks each. Also, the tasks status is hard coded to pending.