feat: finish bg fn example

Author: bencodezen

js/functions/hello-background.js

@@ -1,38 +1,48 @@
 const { jsPDF } = require('jspdf')
 const nodemailer = require('nodemailer')
 const sgTransport = require('nodemailer-sendgrid-transport')
+const util = require('util')
 
 const options = {
   auth: {
-    api_user: '[email protected]',
-    api_key: process.env.SENDGRID_API_KEY
+    api_key: process.env.SENDGRID_API_TOKEN
   }
 }
 
 const client = nodemailer.createTransport(sgTransport(options))
 
 exports.handler = async function(event) {
-  console.log(event)
-
   const { content, destination } = JSON.parse(event.body)
-  console.log(`Sending PDF report to ${destination}`)
 
-  const report = Buffer.from(
+  const attachment = Buffer.from(
     new jsPDF().text(content, 10, 10).output('arraybuffer')
   )
-  const info = await client.sendMail({
+
+  const email = {
     from: '[email protected]',
-    to: destination,
-    subject: 'Your report is ready!',
-    text: 'See attached report PDF',
+    to: '[email protected]',
+    subject: 'Hello',
+    text: 'Hello world',
+    html: '<b>Hello world</b>',
     attachments: [
       {
-        filename: `report-${new Date().toDateString()}.pdf`,
-        content: report,
-        contentType: 'application/pdf'
+        content: attachment,
+        filename: 'attachment.pdf',
+        type: 'application/pdf',
+        disposition: 'attachment'
       }
     ]
+  }
+
+  const info = await client.sendMail(email, (err, info) => {
+    if (err) {
+      console.log(err)
+    } else {
+      console.log('Message sent')
+    }
   })
 
-  console.log(`PDF report sent: ${info.messageId}`)
+  console.log(util.inspect(info, false, null, true /* enable colors */))
+
+  console.log(`PDF report sent: ${info}`)
 }

js/src/views/Home.vue

@@ -14,7 +14,10 @@ export default {
   methods: {
     fetchBackgroundFunction() {
       axios
-        .post('/.netlify/functions/hello-background', { my: 'payload' })
+        .post('/.netlify/functions/hello-background', {
+          content: 'Hello from Netlify!',
+          destination: '[email protected]'
+        })
         .then(response => {
           console.log(response)
         })