i want to create a cloud function which sends email if some data where added to my database. Unfortunately while trying to deploy my function i receive this error: TypeError: Cannot read property 'key' of undefined
Here is my function:
const functions = require('firebase-functions')
const nodemailer = require('nodemailer')
const postmarkTransport = require('nodemailer-postmark-transport')
const admin = require('firebase-admin')
// 2. Admin SDK can only be initialized once
try {admin.initializeApp(functions.config().firebase)} catch(e) {
console.log('dbCompaniesOnUpdate initializeApp failure')
}
// 3. Google Cloud environment variable used:
const postmarkKey = functions.config().postmark.key
const mailTransport = nodemailer.createTransport(postmarkTransport({
auth: {
apiKey: postmarkKey
}
}))
// // Create and Deploy Your First Cloud Functions
// // https://firebase.google.com/docs/functions/write-firebase-
functions
//
exports.sendingEmailForlocationsRequests =
functions.database.ref('/clubs/{clubId}/{pushId}')
.onWrite((event) => {
//I want to retrieve the pushID
return sendEmail();
})
function sendEmail() {
// 5. Send welcome email to new users
const mailOptions = {
from: '"Dave" <[email protected]>',
to: '[email protected]',
subject: 'Welcome!',
html: `<Test>`
}
// 6. Process the sending of this email via nodemailer
return mailTransport.sendMail(mailOptions)
.then(() => console.log('dbCompaniesOnUpdate:Welcome
confirmation email'))
.catch((error) => console.error('There was an error while
sending the email:', error))
}
