mirror of
https://github.com/HabitRPG/habitica.git
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migrate utils to v3, uprade nodemailer
This commit is contained in:
Matteo Pagliazzi
203
website/src/libs/api-v2/utils.js
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203
website/src/libs/api-v2/utils.js
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var nodemailer = require('nodemailer');
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var nconf = require('nconf');
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var crypto = require('crypto');
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var path = require("path");
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var request = require('request');
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const IS_PROD = nconf.get('IS_PROD');
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const BASE_URL = nconf.get('BASE_URL');
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module.exports.sendEmail = function(mailData) {
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var smtpTransport = nodemailer.createTransport("SMTP",{
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service: nconf.get('SMTP_SERVICE'),
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auth: {
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user: nconf.get('SMTP_USER'),
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pass: nconf.get('SMTP_PASS')
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}
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});
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smtpTransport.sendMail(mailData, function(error, response){
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var logging = require('./api-v2/logging');
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if(error) logging.error(error);
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else logging.info("Message sent: " + response.message);
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smtpTransport.close(); // shut down the connection pool, no more messages
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});
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}
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function getUserInfo(user, fields) {
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var info = {};
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if(fields.indexOf('name') != -1){
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if(user.auth.local){
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info.name = user.profile.name || user.auth.local.username;
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}else if(user.auth.facebook){
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info.name = user.profile.name || user.auth.facebook.displayName || user.auth.facebook.username;
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}
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}
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if(fields.indexOf('email') != -1){
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if(user.auth.local && user.auth.local.email){
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info.email = user.auth.local.email;
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}else if(user.auth.facebook && user.auth.facebook.emails && user.auth.facebook.emails[0] && user.auth.facebook.emails[0].value){
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info.email = user.auth.facebook.emails[0].value;
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}
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}
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if(fields.indexOf('_id') != -1){
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info._id = user._id;
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}
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if(fields.indexOf('canSend') != -1){
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info.canSend = user.preferences.emailNotifications.unsubscribeFromAll !== true;
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}
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return info;
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}
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module.exports.getUserInfo = getUserInfo;
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module.exports.txnEmail = function(mailingInfoArray, emailType, variables, personalVariables){
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var mailingInfoArray = Array.isArray(mailingInfoArray) ? mailingInfoArray : [mailingInfoArray];
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var variables = [
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{name: 'BASE_URL', content: BASE_URL}
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].concat(variables || []);
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// It's important to pass at least a user with its `preferences` as we need to check if he unsubscribed
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mailingInfoArray = mailingInfoArray.map(function(mailingInfo){
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return mailingInfo._id ? getUserInfo(mailingInfo, ['_id', 'email', 'name', 'canSend']) : mailingInfo;
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}).filter(function(mailingInfo){
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// Always send reset-password emails
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// Don't check canSend for non registered users as already checked before
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return (mailingInfo.email && ((!mailingInfo._id || mailingInfo.canSend) || emailType === 'reset-password'));
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});
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// Personal variables are personal to each email recipient, if they are missing
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// we manually create a structure for them with RECIPIENT_NAME and RECIPIENT_UNSUB_URL
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// otherwise we just add RECIPIENT_NAME and RECIPIENT_UNSUB_URL to the existing personal variables
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if(!personalVariables || personalVariables.length === 0){
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personalVariables = mailingInfoArray.map(function(mailingInfo){
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return {
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rcpt: mailingInfo.email,
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vars: [
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{
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name: 'RECIPIENT_NAME',
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content: mailingInfo.name
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},
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{
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name: 'RECIPIENT_UNSUB_URL',
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content: '/unsubscribe?code=' + module.exports.encrypt(JSON.stringify({
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_id: mailingInfo._id,
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email: mailingInfo.email
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}))
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}
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]
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}
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});
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}else{
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var temporaryPersonalVariables = {};
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mailingInfoArray.forEach(function(mailingInfo){
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temporaryPersonalVariables[mailingInfo.email] = {
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name: mailingInfo.name,
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_id: mailingInfo._id
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}
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});
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personalVariables.forEach(function(singlePersonalVariables){
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singlePersonalVariables.vars.push(
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{
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name: 'RECIPIENT_NAME',
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content: temporaryPersonalVariables[singlePersonalVariables.rcpt].name
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},
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{
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name: 'RECIPIENT_UNSUB_URL',
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content: '/unsubscribe?code=' + module.exports.encrypt(JSON.stringify({
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_id: temporaryPersonalVariables[singlePersonalVariables.rcpt]._id,
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email: singlePersonalVariables.rcpt
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}))
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}
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)
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});
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}
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if(IS_PROD && mailingInfoArray.length > 0){
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request({
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url: nconf.get('EMAIL_SERVER:url') + '/job',
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method: 'POST',
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auth: {
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user: nconf.get('EMAIL_SERVER:authUser'),
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pass: nconf.get('EMAIL_SERVER:authPassword')
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},
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json: {
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type: 'email',
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data: {
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emailType: emailType,
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to: mailingInfoArray,
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variables: variables,
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personalVariables: personalVariables
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},
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options: {
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priority: 'high',
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attempts: 5,
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backoff: {delay: 10*60*1000, type: 'fixed'}
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}
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}
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});
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}
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}
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// Encryption using http://dailyjs.com/2010/12/06/node-tutorial-5/
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// Note: would use [password-hash](https://github.com/davidwood/node-password-hash), but we need to run
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// model.query().equals(), so it's a PITA to work in their verify() function
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module.exports.encryptPassword = function(password, salt) {
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return crypto.createHmac('sha1', salt).update(password).digest('hex');
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}
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module.exports.makeSalt = function() {
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var len = 10;
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return crypto.randomBytes(Math.ceil(len / 2)).toString('hex').substring(0, len);
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}
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// Prepare to export analytics object
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// Export emoty methods until the right ones are ready
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module.exports.analytics = { track: function() { }, trackPurchase: function() { } };
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/**
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* Load nconf and define default configuration values if config.json or ENV vars are not found
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*/
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module.exports.setupConfig = function(){
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if (nconf.get('IS_DEV'))
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Error.stackTraceLimit = Infinity;
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//if (nconf.get('IS_PROD'))
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//require('newrelic');
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var analytics = IS_PROD && require('./api-v2/analytics');
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var analyticsTokens = {
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amplitudeToken: nconf.get('AMPLITUDE_KEY'),
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googleAnalytics: nconf.get('GA_ID')
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}
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if(analytics){
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analytics = analytics(analyticsTokens);
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// Use the right analytics methods, don't substitute the entire object
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// or all the require() across the code will keep the empty methods
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module.exports.analytics.track = analytics.track;
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module.exports.analytics.trackPurchase = analytics.trackPurchase;
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}
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};
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var algorithm = 'aes-256-ctr';
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module.exports.encrypt = function(text){
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var cipher = crypto.createCipher(algorithm,nconf.get('SESSION_SECRET'))
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var crypted = cipher.update(text,'utf8','hex')
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crypted += cipher.final('hex');
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return crypted;
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}
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module.exports.decrypt = function(text){
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var decipher = crypto.createDecipher(algorithm,nconf.get('SESSION_SECRET'))
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var dec = decipher.update(text,'hex','utf8')
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dec += decipher.final('utf8');
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return dec;
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}
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