Add waitlist invitation sending from admin

server/api/admin/waitlist/[id]/invite.post.ts

@@ -0,0 +1,80 @@
+import { createError, defineEventHandler, readBody } from 'h3'
+import { requireAdmin } from '../../../../utils/auth'
+import { WaitlistEntry } from '../../../../models/WaitlistEntry'
+import { InvitationCode } from '../../../../models/InvitationCode'
+import { sendMail } from '../../../../utils/notifications'
+import { generateInvitationCode, renderInvitationEmail, renderInvitationText } from '../../../../utils/invitations'
+
+interface SendInviteBody {
+  resend?: boolean
+}
+
+export default defineEventHandler(async (event) => {
+  const admin = await requireAdmin(event)
+  const id = event.context.params?.id
+  if (!id) {
+    throw createError({ statusCode: 400, statusMessage: 'Missing waitlist entry ID' })
+  }
+
+  await readBody<SendInviteBody>(event).catch(() => ({}) as SendInviteBody)
+
+  const entry = await WaitlistEntry.findById(id).exec()
+  if (!entry) {
+    throw createError({ statusCode: 404, statusMessage: 'Waitlist entry not found' })
+  }
+
+  const email = entry.email?.trim()
+  if (!email) {
+    throw createError({ statusCode: 400, statusMessage: 'Waitlist entry has no email address' })
+  }
+
+  let invitation = entry.invitationCode
+    ? await InvitationCode.findById(entry.invitationCode)
+    : null
+
+  if (invitation?.usedAt) {
+    throw createError({ statusCode: 400, statusMessage: 'Invitation already used — user is registered' })
+  }
+
+  const now = new Date()
+
+  if (!invitation) {
+    const code = generateInvitationCode()
+    invitation = await InvitationCode.create({
+      code,
+      createdAt: now,
+      channel: 'admin',
+      label: `Waitlist: ${email}`,
+      createdBy: admin._id,
+    })
+
+    entry.invitationCode = invitation._id
+  }
+
+  entry.invitationSentAt = now
+  await entry.save()
+
+  const html = await renderInvitationEmail(invitation.code)
+  const text = renderInvitationText(invitation.code)
+
+  await sendMail({
+    to: email,
+    subject: 'Your OpenSquawk invite code',
+    text,
+    html,
+  })
+
+  return {
+    success: true,
+    invitation: {
+      id: String(invitation._id),
+      code: invitation.code,
+      channel: invitation.channel,
+      label: invitation.label || undefined,
+      createdAt: invitation.createdAt?.toISOString() ?? now.toISOString(),
+      expiresAt: invitation.expiresAt ? invitation.expiresAt.toISOString() : undefined,
+      sentAt: entry.invitationSentAt?.toISOString() ?? now.toISOString(),
+      usedAt: invitation.usedAt ? invitation.usedAt.toISOString() : undefined,
+    },
+  }
+})

server/api/admin/waitlist/index.get.ts

@@ -2,6 +2,7 @@ import { defineEventHandler, getQuery } from 'h3'
 import type { FilterQuery } from 'mongoose'
 import { requireAdmin } from '../../../utils/auth'
 import { WaitlistEntry, type WaitlistEntryDocument } from '../../../models/WaitlistEntry'
+import type { InvitationCodeDocument } from '../../../models/InvitationCode'
 
 type WaitlistListItem = {
   id: string
@@ -13,23 +14,58 @@ type WaitlistListItem = {
   activatedAt?: string
   wantsProductUpdates: boolean
   updatesOptedInAt?: string
+  invitationSentAt?: string
+  invitation?: {
+    id: string
+    code: string
+    channel: string
+    label?: string
+    createdAt: string
+    expiresAt?: string
+    usedAt?: string
+    sentAt?: string
+  }
 }
 
 function escapeRegExp(input: string) {
   return input.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
 }
 
+function normalizeDate(value?: Date | string | null) {
+  if (!value) return undefined
+  const date = new Date(value)
+  if (Number.isNaN(date.valueOf())) return undefined
+  return date.toISOString()
+}
+
 function mapWaitlistEntry(doc: any): WaitlistListItem {
+  const invitationDoc = doc.invitationCode as InvitationCodeDocument | undefined
+  const sentAt = normalizeDate(doc.invitationSentAt)
+
   return {
     id: String(doc._id),
     email: doc.email,
     name: doc.name || undefined,
     notes: doc.notes || undefined,
     source: doc.source || undefined,
-    joinedAt: doc.joinedAt ? new Date(doc.joinedAt).toISOString() : new Date().toISOString(),
-    activatedAt: doc.activatedAt ? new Date(doc.activatedAt).toISOString() : undefined,
+    joinedAt: normalizeDate(doc.joinedAt) || new Date().toISOString(),
+    activatedAt: normalizeDate(doc.activatedAt),
     wantsProductUpdates: Boolean(doc.wantsProductUpdates),
-    updatesOptedInAt: doc.updatesOptedInAt ? new Date(doc.updatesOptedInAt).toISOString() : undefined,
+    updatesOptedInAt: normalizeDate(doc.updatesOptedInAt),
+    invitationSentAt: sentAt,
+    invitation:
+      invitationDoc && invitationDoc.code
+        ? {
+            id: String(invitationDoc._id),
+            code: invitationDoc.code,
+            channel: invitationDoc.channel,
+            label: invitationDoc.label || undefined,
+            createdAt: normalizeDate(invitationDoc.createdAt) || new Date().toISOString(),
+            expiresAt: normalizeDate(invitationDoc.expiresAt),
+            usedAt: normalizeDate(invitationDoc.usedAt),
+            sentAt,
+          }
+        : undefined,
   }
 }
 
@@ -89,6 +125,7 @@ export default defineEventHandler(async (event) => {
       .sort({ joinedAt: -1 })
       .skip(skip)
       .limit(pageSize)
+      .populate('invitationCode')
       .lean(),
     WaitlistEntry.countDocuments(),
     WaitlistEntry.countDocuments({ wantsProductUpdates: true }),