Update existing records into Odoo using Odoo-await api in NodeJS - node.js

Question

I'm Trying to update an Odoo 15 instance with a collection database that is being retrieved from Google Firestore using an API, I succesfully retrieve the collection from Firestore but in what I'm stuck is mapping this information into the Odoo users and update their records (I have identified the fields that are stored in collection and their respective odoo fields).
This is the API
const yargs = require('yargs');
const { hideBin } = require('yargs/helpers');
const Firestore = require('#google-cloud/firestore');
const Odoo = require('odoo-await');
// Initialize app
const firebase = require('firebase-admin');
const credentials = require('./pulse-hris-update-dev-607161dcc967.json');
firebase.initializeApp({
credential: firebase.credential.cert(credentials)
});
// GLOBALS
const version = '0.1'
// HELPERS
// __jlog__
// Easier to type than console.log()
function jlog(m){
console.log(`${(new Date).toISOString()}: ` + m);
}
// __fetchProfiles()__
// z: environment object retuined by setUpEnvironment()
// returns: Array containg profile objects from Firestore.
async function fetchProfiles(){
// set up firestore connector
const start = new Date();
jlog(`${start.toISOString()}: Fetching profiles from Firestore...`);
const db = firebase.firestore();
// get all profiles
const profiles = [];
const qsnap = db.collection('profiles');
const docs = await qsnap.get();
if (docs.empty) throw new Error('Nothing retrieved from Firestore.');
docs.forEach(doc=>{
profiles.push(doc.data());
});
const stop = new Date();
jlog(`${stop.toISOString()}: Fetched ${profiles.length} profiles in ${stop-start}ms.`);
return profiles;
}
// __updatePulse()__
// z: environment object retuined by setUpEnvironment()
// profiles: array of objects returned from fetchProfiles()
async function updatePulse(profiles){
jlog('Updating Pulse...');
if (!profiles || profiles.length === 0) throw new Error('Nothing was retrieved from Firestore.');
const odoo = new Odoo({
host: "HOST",
port: PORT,
database: "DATABASE URL",
username: "USER",
password: "PASS"
});
await odoo.connect();
for (const profile of profiles) {
//search function to retrieve mail in odoo server
//if the profile is new use a create method to map and create the data
//parse function and map field in odoo
const updated = await odoo.update('hr.employee', profile.id, json_parse);
}
await odoo.disconnect();
jlog('... done.');
return true;
}
// __main__
const start = new Date;
const args = yargs(hideBin(process.argv)).argv;
fetchProfiles()
.then(profiles =>{
return updatePulse(profiles);
})
console.log(profiles)
.then(()=>{
// tidy up
const stop = new Date();
jlog(`Finished execution at: ${stop.toISOString()}.\nTotal elapsed time is ${stop-start}ms.`);
})
// END
I have an idea of how the process should go but feel like need some pointers in how to start building the fucntion UpdatePulse() that is going to handle the odoo update.
Currently I think the order should be fetch the IDS of the Odoo users using their email.
Map to the odoo fields that comes from the 'profile' array.
Update each module I want the fields updated
Any ideas or commets are appreciated
Regards