Groo lead integration google cloud function.

const fetch = require('node-fetch');

exports.sendGrooLead = async (req, res) => {
    try {
        console.log('check IP start');
        const response = await fetch('https://ifconfig.co/json');
        const data = await response.json();
        console.log('check IP response - ', data);
    } catch (error) {
        console.log('check IP failed');
    }

    const STAGE_ENDPOINT = 'https://externalprovider-subscriptions-dot-gcommerce-cms-stage.appspot.com/user/update-subscriptions';
    const LIVE_ENDPOINT = 'https://ext-subscriptions.groo.co.il/user/update-subscriptions';
    let endpointToWork = '';
    let requestHeaders = {'Content-Type': 'application/json'};
    let { email, websiteid, phone, city, sourcePage, userIp, userAgent, firstName, lastName, gender, liveMode } = req.query;

    if (liveMode) {
        endpointToWork = LIVE_ENDPOINT;
        requestHeaders['Authorization'] = 'Basic Y***********dEd2M=';
    } else {
        endpointToWork = STAGE_ENDPOINT;
    }
    if (!email || !email.includes('@')) {
      return res.send('email is required');
    }
    if (!websiteid) {
      return res.send('websiteid is required');
    }
    if (!sourcePage) {
      return res.send('sourcePage is required');
    }
    if (!userIp) {
      return res.send('userIp is required');
    }
    if (!userAgent) {
      return res.send('userAgent is required');
    }
    websiteid = parseInt(websiteid);
    if (websiteid <= 0 || websiteid > 2) {
      return res.send('websiteid value can be 1 or 2');
    }
    let leadNewsletters = [
        {
            name: 'News_Travel',
            subscribe: true
        },
        {
            name: 'News_Shopping',
            subscribe: true
        }
    ];
    if (websiteid == 1 && city) {
        leadNewsletters.push({name: city, subscribe: true});
    }
    if ((websiteid == 1 && !city) || websiteid == 2) {
        leadNewsletters.push({name: 'News_TelAviv', subscribe: true});
    }

    let leadData = {
      data: {
          email: email,
          websiteId: websiteid,
          newsletters: leadNewsletters,
          notifications: {
              alert: {
                  email: true,
                  sms: true
              },
              marketing: {
                  email: true,
                  sms: true
              }
          }
      },
      context: {
          platform: 'Adoric',
          screen: sourcePage,
          ip: userIp,
          userAgent: userAgent
      }
    };
    if (phone) {
        leadData.data['phone'] = phone;
    }
    if (gender) {
        leadData.data['gender'] = gender;
    }
    if (lastName) {
        leadData.data['lastName'] = lastName;
    }
    if (firstName) {
        leadData.data['firstName'] = firstName;
    }
    try {
        const response = await fetch(endpointToWork, {
            method: 'POST',
            body: JSON.stringify(leadData),
            headers: requestHeaders,
        });
        const data = await response.json();
        res.status(200).json(data);
    } catch (error) {
        res.status(500).send(error.message);
    }

};