CLASSROOMIO-T-213: Replace all email notifications with Nodemailer

src/lib/utils/services/notification/notification.ts

@@ -1,11 +1,24 @@
 import { supabase } from '$lib/utils/functions/supabase';
 
 export const NOTIFICATION_NAME = {
-  WELCOME_TO_APP: 'WELCOME TO APP'
+  WELCOME_TO_APP: 'WELCOME TO APP',
+  INVITE_TEACHER: 'INVITE TEACHER',
+  WELCOME_TEACHER_TO_COURSE: 'WELCOME TEACHER TO COURSE',
+  SEND_TEACHER_STUDENT_BUY_REQUEST: 'SEND TEACHER STUDENT BUY REQUEST',
+  STUDENT_PROOVE_COURSE_PAYMENT: 'STUDENT PROOVE COURSE PAYMENT',
+  STUDENT_COURSE_WELCOME: 'STUDENT COURSE WELCOME',
+  TEACHER_STUDENT_JOINED: 'TEACHER STUDENT JOINED'
 };
 
 const NAME_TO_PATH = {
-  [NOTIFICATION_NAME.WELCOME_TO_APP]: '/api/email/welcome'
+  [NOTIFICATION_NAME.WELCOME_TO_APP]: '/api/email/welcome',
+  [NOTIFICATION_NAME.INVITE_TEACHER]: '/api/email/invite',
+  [NOTIFICATION_NAME.WELCOME_TEACHER_TO_COURSE]: '/api/email/course/teacher_welcome',
+  [NOTIFICATION_NAME.SEND_TEACHER_STUDENT_BUY_REQUEST]:
+    '/api/email/course/teacher_student_buycourse',
+  [NOTIFICATION_NAME.STUDENT_PROOVE_COURSE_PAYMENT]: '/api/email/course/student_prove_payment',
+  [NOTIFICATION_NAME.STUDENT_COURSE_WELCOME]: '/api/email/course/student_welcome',
+  [NOTIFICATION_NAME.TEACHER_STUDENT_JOINED]: '/api/email/course/teacher_student_joined'
 };
 
 const getAccessToken = async () => {
@@ -14,7 +27,7 @@ const getAccessToken = async () => {
   return data.session?.access_token || '';
 };
 
-export const triggerSendEmail = async (name: string, body: { [k: string]: string }) => {
+export const triggerSendEmail = async (name: string, body: { [k: string]: any }) => {
   try {
     const accessToken = await getAccessToken();
     const path = NAME_TO_PATH[name];
@@ -37,8 +50,8 @@ export const triggerSendEmail = async (name: string, body: { [k: string]: string
     }
     const result = await response.json();
 
-    console.log(`${name} sent email result`, result);
+    console.log(name, result);
   } catch (error) {
-    console.log(`${name} sent email error`, error);
+    console.error(name, error);
   }
 };

src/lib/utils/services/notification/send.ts

@@ -1,6 +1,12 @@
 import nodemailer from 'nodemailer';
 import { withEmailTemplate } from './template';
-import { SMTP_HOST, SMTP_USER, SMTP_PASSWORD } from '$env/static/private';
+import {
+  SMTP_HOST,
+  SMTP_USER,
+  SMTP_PASSWORD,
+  SMTP_USER_HELP,
+  SMTP_PASSWORD_HELP
+} from '$env/static/private';
 
 const content = `
 <div>
@@ -13,18 +19,20 @@ Your ClassroomIO Team
 </div>
 `;
 
-const transporter = nodemailer.createTransport({
-  host: SMTP_HOST,
-  port: 465,
-  secure: true,
-  auth: {
-    user: SMTP_USER,
-    pass: SMTP_PASSWORD
-  }
-});
+let transporter: nodemailer.Transporter;
 
-const getTransporter = async (): Promise<boolean> => {
+const getTransporter = async (isPersonal?: boolean): Promise<boolean> => {
   return await new Promise((resolve, reject) => {
+    transporter = nodemailer.createTransport({
+      host: SMTP_HOST,
+      port: 465,
+      secure: true,
+      auth: {
+        user: isPersonal ? SMTP_USER : SMTP_USER_HELP,
+        pass: isPersonal ? SMTP_PASSWORD : SMTP_PASSWORD_HELP
+      }
+    });
+
     transporter.verify(function (error, success) {
       if (error) {
         console.log('Transporter error', error);
@@ -38,19 +46,26 @@ const getTransporter = async (): Promise<boolean> => {
 };
 
 export const sendEmail = async ({
+  from,
   to,
   subject,
-  content
+  content,
+  isPersonalEmail,
+  replyTo
 }: {
+  from?: string;
   to: string;
   subject: string;
   content: string;
+  isPersonalEmail?: boolean;
+  replyTo?: string;
 }) => {
-  await getTransporter();
+  await getTransporter(isPersonalEmail);
   const info = await transporter.sendMail({
-    from: '"Best from ClassroomIO" <best@classroomio.com>', // sender address
+    from: from || '"Best from ClassroomIO" <best@classroomio.com>', // sender address
     to, // list of receivers
     subject, // Subject line
+    replyTo,
     html: withEmailTemplate(content) // html body
   });
 

src/lib/utils/services/notification/template.ts

@@ -72,7 +72,7 @@ export const withEmailTemplate = (content: string) =>
 
       .button {
         margin-top:12px;
-        background: #0f172a;
+        background: #0233BD;
         border-radius: 8px;
         text-decoration: none !important;
         color: #fff !important;
@@ -110,10 +110,10 @@ export const withEmailTemplate = (content: string) =>
       }
 
       a {
-        color: #00c4b8;
+        color: #0233BD;
       }
       a:hover {
-        color: #00e6ca;
+        color: #0233BD;
       }
       h1,
       h2,