feat: move all email to defer queue #185

fix: use relative part for defer func #185

chore: move sendEmail into defer

fix: remove anon function to defer #185

feat: implement batch email sending with defer.run #185

chore: debug sendEmails #185

chore: add robots.txt

chore: use promise.all in sendEmails

chore: debug defer sendEmails #185

chore: try defer sendEmail without loop #105

chore: comment code

chore: change loop style #185

chore: use promise.all for vercel edge #185

feat: add await to sendEmailNotification #185

chore: use sendEmails #185

fix: debug sendEmails #185

fix: email not updating in LMS

fix: remove early return in sendEmails #185

apps/dashboard/src/defer/sendEmail.ts

@@ -0,0 +1,46 @@
+import { defer } from '@defer/client';
+
+import { withEmailTemplate } from '../lib/utils/services/notification/template';
+import { getTransporter } from '../lib/utils/services/notification/send';
+
+const sendEmail = async ({
+  from,
+  to,
+  subject,
+  content,
+  isPersonalEmail,
+  replyTo
+}: {
+  from?: string;
+  to: string;
+  subject: string;
+  content: string;
+  isPersonalEmail?: boolean;
+  replyTo?: string;
+}) => {
+  try {
+    const transporter = await getTransporter(isPersonalEmail);
+
+    if (!transporter) {
+      return;
+    }
+
+    const info = await transporter.sendMail({
+      from: from || '"Best from ClassroomIO" <[email protected]>', // sender address
+      to, // list of receivers
+      subject, // Subject line
+      replyTo,
+      html: withEmailTemplate(content) // html body
+    });
+
+    console.log('Message sent: %s', info.messageId);
+
+    return info;
+  } catch (error) {
+    console.error({ error });
+
+    return error;
+  }
+};
+
+export default defer(sendEmail);

apps/dashboard/src/defer/sendEmails.ts

@@ -0,0 +1,42 @@
+import { defer } from '@defer/client';
+
+import { withEmailTemplate } from '../lib/utils/services/notification/template';
+import { getTransporter } from '../lib/utils/services/notification/send';
+
+// Send multiple emails
+const sendEmails = async (
+  emailParams: {
+    from?: string;
+    to: string;
+    subject: string;
+    content: string;
+    isPersonalEmail?: boolean;
+    replyTo?: string;
+  }[]
+) => {
+  for (const emailParam of emailParams) {
+    const { from, to, subject, content, isPersonalEmail, replyTo } = emailParam;
+
+    try {
+      const transporter = await getTransporter(isPersonalEmail);
+
+      if (!transporter) {
+        return;
+      }
+
+      const info = await transporter.sendMail({
+        from: from || '"Best from ClassroomIO" <[email protected]>', // sender address
+        to, // list of receivers
+        subject, // Subject line
+        replyTo,
+        html: withEmailTemplate(content) // html body
+      });
+
+      console.log('Message sent: %s', info.messageId);
+    } catch (error) {
+      console.error({ error });
+    }
+  }
+};
+
+export default defer(sendEmails);