Add unsubscribe endpoint and email footers

server/api/service/cron/waitlist-drip.get.ts

@@ -57,8 +57,8 @@ export default defineEventHandler(async () => {
     entry.invitationSentAt = sentAt
     await entry.save()
 
-    const html = await renderInvitationEmail(invitation.code)
-    const text = renderInvitationText(invitation.code)
+    const html = await renderInvitationEmail(invitation.code, email)
+    const text = renderInvitationText(invitation.code, email)
 
     await sendMail({
       to: email,
@@ -88,8 +88,8 @@ export default defineEventHandler(async () => {
 
     const requestedAt = new Date()
 
-    const text = renderFeedbackText()
-    const html = await renderFeedbackEmail()
+    const text = renderFeedbackText(email)
+    const html = await renderFeedbackEmail(email)
 
     await sendMail({
       to: email,

server/api/service/updates.delete.ts

@@ -0,0 +1,33 @@
+import { createError, readBody } from 'h3'
+import { UpdateSubscriber } from '../../models/UpdateSubscriber'
+import { WaitlistEntry } from '../../models/WaitlistEntry'
+
+interface UnsubscribeRequestBody {
+  email?: string
+}
+
+export default defineEventHandler(async (event) => {
+  const body = await readBody<UnsubscribeRequestBody>(event)
+  const email = body.email?.trim().toLowerCase()
+
+  if (!email) {
+    throw createError({ statusCode: 400, statusMessage: 'Email is required' })
+  }
+
+  const [updateResult, waitlistResult] = await Promise.all([
+    UpdateSubscriber.deleteOne({ email }),
+    WaitlistEntry.deleteOne({ email }),
+  ])
+
+  const removed = Boolean(updateResult.deletedCount || waitlistResult.deletedCount)
+
+  if (!removed) {
+    throw createError({ statusCode: 404, statusMessage: 'No matching email found' })
+  }
+
+  return {
+    success: true,
+    removedFromUpdates: updateResult.deletedCount > 0,
+    removedFromWaitlist: waitlistResult.deletedCount > 0,
+  }
+})