Functions Cloud of Firebase

gistfile1.txt

import * as functions from 'firebase-functions';
const admin = require('firebase-admin');
admin.initializeApp(functions.config().firebase);
var fetch = require('isomorphic-fetch');
var btoa = require('btoa');
var md5 = require('md5');


exports.subscribeUser = functions.auth.user().onCreate(event => {

    const email = event.email;
    if (event.uid === "" ) {
        return 0
    }

    /**
     * @Author Jean Carlos Nunez
     * @todo Function that subscribe list in mailChimp
     * @param email
     */
    function setEmailMailChimp (email: string | undefined = '') {
        var MAILCHIMP_API_KEY = '625d4178e3b7051c531dd0369f9498bd-us15';
        let listId = 'c240bcf534';

        var url = 'https://us15.api.mailchimp.com/3.0/lists/' + listId + '/members'
        var method = 'POST'
        var headers = {
            'authorization': "Basic " + btoa('randomstring:' + MAILCHIMP_API_KEY),
            'Accept': 'application/json',
            'Content-Type': 'application/json'
        }
        var body = JSON.stringify(
            {
                email_address: email.toLocaleLowerCase(),
                status: 'subscribed',
                merge_fields : { 'UID': event.uid,'GID':'GMB','ACCOUNTS': '0','LOCATIONS':'0','USERS':'0'}
            })

        return fetch(url, {
            method,
            headers,
            body
        }).then((resp: { json: () => void; }) => resp.json())
            .then((resp: any) => {
                console.log(resp)
            })
    }

    return setEmailMailChimp(email);


});

exports.updateLocationsUser = functions.database
    .ref('/group_stats/{uid}')
    .onUpdate(async (event, context) => {

        // @ts-ignore
        let email = context.params.email
        // @ts-ignore
        let uid = context.params.uid
        // @ts-ignore
        let counts = event.after.child('counts').toJSON();

        // @ts-ignore
        let accounts = counts['accounts'];
        // @ts-ignore
        let locations = counts['locations'];
        // @ts-ignore
        let users = counts['users'];


        /**
         * @Author Jean Carlos Nunez
         * @todo Function that update accounts,locations and users on MailChimp
         * @param email
         * @param accounts
         * @param locations
         * @param users
         * @param uid
         */
        function updateToEmailMailChimp (email: string | undefined = '',
                                         accounts: string | undefined = '' ,
                                         locations: string | undefined = '',
                                         users: string | undefined = '',
                                         uid: string | undefined = '')
        {
            let emailMD5 = md5(email);
            var MAILCHIMP_API_KEY = '625d4178e3b7051c531dd0369f9498bd-us15';
            let listId = 'c240bcf534';
            var url = 'https://us15.api.mailchimp.com/3.0/lists/' + listId + '/members/'+emailMD5;

            var method = 'PATCH'
            var headers = {
                'authorization': "Basic " + btoa('user:' + MAILCHIMP_API_KEY),
                'Accept': 'application/json',
                'Content-Type': 'application/json'
            }
            var body = JSON.stringify(
                {
                    email_address: email.toLocaleLowerCase(),
                    status: 'subscribed',
                    merge_fields : { 'UID': uid,'GID':'GMB','ACCOUNTS': accounts,'LOCATIONS':locations,'USERS':users}
                })

            return fetch(url, {
                method,
                headers,
                body
            }).then((resp: { json: () => void; }) => resp.json())
                .then((resp: any) => {
                    console.log(resp)
                })
        }

        if(email  != undefined  &&
            accounts != undefined && locations != undefined
            && users != undefined && uid != undefined) {
            return updateToEmailMailChimp(email, accounts, locations, users, uid);
        }else{return 'Error, Values Not Found!';}
    });