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var Liquid = require('liquid-node')
var fs = require('fs')
var Q = require('q')
var htmlTemplate = fs.readFileSync('templates/email.html', 'utf8')
var textTemplate = fs.readFileSync('templates/email.txt', 'utf8')
var mailgun = require('mailgun.js')
var request = require('request')
var multer = require('multer')
var PassThrough = require('stream').PassThrough
var upload = require('../../node_modules/okcms/app/node_modules/okservices/oks3/upload')
/*
awmail: {
lib: require("./lib/awmail"),
apikey: process.env.MAILGUN_API_KEY,
domain: process.env.MAILGUN_DOMAIN,
from: 'Postmaster <mail@example.com>',
subject: 'Your Result',
}
*/
function AWMail (options) {
if (!(this instanceof AWMail)) return new AWMail(options)
options = options || {}
if (!options.express)
throw new Error('Express not provided to AWMail')
if (!options.config)
throw new Error('Configuration not provided to AWMail')
var express = options.express
var router = express.Router()
var config = options.config
var mult = multer()
var engine = new Liquid.Engine
var mg = mailgun.client({
username: 'api',
key: process.env.MAILGUN_API_KEY,
})
router.post('/send', mult.single('image'), function (req, res) {
res.header('Access-Control-Allow-Origin', '*')
res.header('Access-Control-Allow-Headers', 'X-Requested-With')
var email = req.body.email
var track = req.body.track
var secret = req.body.secret
if (secret !== config.secret) {
return res.sendStatus(500)
}
deferToNextTick().then(function(){
console.log("upload image")
return uploadImage({
file: req.file,
})
}).then(function(url){
console.log("parse templates")
console.log(url)
var templateData = {
email: email,
}
return parseTemplates(templateData)
}).then(function(mailData){
console.log("send mail")
mailData.email = email
mailData.image = req.file
return sendMail(mailData)
}).then(function(){
console.log("store email")
if (String(track) === 'true') {
return storeEmail(email)
} else {
return Q.Promise(function(resolve, reject, notify) { resolve() })
}
}).then(function(){
console.log("all done")
}).catch(function(err){
console.error(err.stack)
})
res.sendStatus(200)
})
router.get('/test', function (req, res) {
var hash = 'test'
var email = 'julescarbon@gmail.com'
deferToNextTick().then(function(){
console.log("parse templates")
var templateData = {
email: email,
hash: hash,
}
return parseTemplates(templateData)
}).then(function(mailData){
console.log("send mail")
mailData.email = email
return sendMail(mailData)
}).then(function(){
console.log("store email")
return storeEmail(email)
}).then(function(){
console.log("all done")
}).catch(function(err){
console.log(err)
})
res.sendStatus(200)
})
function deferToNextTick(){
return Q.Promise(function(resolve, reject, notify) {
process.nextTick(function(){
resolve()
})
})
}
function uploadImage (data){
return Q.Promise(function(resolve, reject, notify) {
console.log(data.file)
upload.put({
file: data.file,
preserveFilename: false,
dirname: "armory/mail",
types: {
'image/gif': 'gif',
'image/jpeg': 'jpg',
'image/jpg': 'jpg',
'image/png': 'png',
},
unacceptable: function(err){
reject(new Error("S3 error: " + err))
},
success: function(url){
resolve(url)
}
})
})
}
function parseTemplates (data){
return Q.Promise(function(resolve, reject, notify) {
engine.parseAndRender(textTemplate, data).then(function(textResult){
engine.parseAndRender(htmlTemplate, data).then(function(htmlResult){
resolve({
text: textResult,
html: htmlResult
})
}).catch(function(){ reject(new Error("Error building text template")) })
}).catch(function(){ reject(new Error("Error building html template")) })
})
}
function sendMail (content){
var image = new PassThrough()
image.path = 'face.jpg'
image.end(content.image.buffer)
return mg.messages.create(config.domain, {
from: config.from,
to: [content.email],
subject: config.subject,
text: content.text,
html: content.html,
inline: [image],
})
}
function storeEmail (mail){
return Q.Promise(function(resolve, reject, notify) {
var data = {}
data['Email'] = mail
data['entry.1571194529'] = mail
data['fvv'] = "1"
var url = "https://docs.google.com/forms/d/e/1FAIpQLSfBdSrjLyoZwnttbeQ5v_kuW8n9k9CGWfXDSHTNixHOlvsxCg/formResponse"
request({ url: url, qs: data }, function (err, response, body) {
if (err || response.statusCode !== 200) {
reject(err)
} else {
resolve()
}
})
})
}
this._router = router
}
AWMail.prototype.middleware = function () {
return this._router
}
module.exports = AWMail
|
