nmemmert
77a4f9300f
When replying to an inbound email that has a messageId, the outgoing Resend payload now includes In-Reply-To and References headers so the reply threads correctly in Gmail and other email clients. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
568 lines
25 KiB
JavaScript
568 lines
25 KiB
JavaScript
import { randomUUID } from 'node:crypto'
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import { Resend } from 'resend'
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import { requireAdminAuth } from '../auth.js'
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import { escapeHtml, splitName } from '../helpers.js'
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import {
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MAX_CONTACT_SUBMISSIONS,
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MAX_QUESTIONS,
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USE_RESEND_AUTOMATION_WELCOME,
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DEFAULT_SEO,
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ADMIN_REPLY_FROM,
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} from '../config.js'
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import { state } from '../state.js'
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import {
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queueContactSubmissionsWrite,
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queueQuestionsWrite,
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queueDraftQuestionsWrite,
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queueReplyTemplatesWrite,
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queueReplyHistoryWrite,
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normalizeContactEmailStatus,
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normalizeMessageType,
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sanitizeReplyTemplates,
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sanitizeReplyHistory,
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} from '../data.js'
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import {
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noteContactEmailCooldown,
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extractTagValue,
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mapResendEventToStatus,
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extractResendMessageId,
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} from '../study-helpers.js'
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import {
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getResendFromAddress,
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getResendReplyToAddress,
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getResendInboxAddress,
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getAddressDomain,
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buildContactWelcomeEmailTemplate,
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buildContactAdminNotificationTemplate,
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buildAdminReplyTemplate,
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sendResendEmailWithRetry,
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syncContactToResend,
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} from '../email.js'
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function upsertContactEmailStatus(submissionId, stream, patch) {
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if (!submissionId || typeof submissionId !== 'string') return
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if (!stream || typeof stream !== 'string') return
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const at = typeof patch?.lastEventAt === 'string' ? patch.lastEventAt : new Date().toISOString()
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let updated = false
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state.contactSubmissions = state.contactSubmissions.map(submission => {
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if (submission.id !== submissionId) return submission
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const next = normalizeContactEmailStatus(submission.emailStatus, submission.subscribe === true)
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const current = next[stream] ?? { status: 'pending', lastEventAt: null, lastEventType: null, resendEmailId: null, error: null }
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next[stream] = { ...current, ...patch, lastEventAt: at }
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updated = true
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return { ...submission, emailStatus: next }
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})
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if (updated) queueContactSubmissionsWrite()
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}
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function registerResendMessageForSubmission(submissionId, stream, sendResult) {
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const resendMessageId = extractResendMessageId(sendResult)
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if (!resendMessageId || !submissionId || !stream) return
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state.resendEmailSubmissionIndex.set(resendMessageId, { submissionId, stream })
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upsertContactEmailStatus(submissionId, stream, { resendEmailId: resendMessageId })
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}
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function shouldSendWelcomeEmail({ subscribe }) {
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return subscribe === true
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}
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const contactHits = new Map()
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function contactRateLimit(req, res, next) {
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const ip = req.ip ?? 'unknown'
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const now = Date.now()
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const windowMs = 10 * 60 * 1000
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const entry = contactHits.get(ip) ?? { count: 0, start: now }
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if (now - entry.start > windowMs) { entry.count = 0; entry.start = now }
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entry.count += 1
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contactHits.set(ip, entry)
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if (entry.count > 5) {
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res.status(429).json({ message: 'Too many messages. Please wait a few minutes.' })
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return
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}
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next()
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}
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export function register(app) {
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app.post('/api/contact', contactRateLimit, async (req, res) => {
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try {
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const { firstName, lastName, email, message, messageType, subscribe, _honey } = req.body ?? {}
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if (_honey) { res.json({ ok: true }); return }
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if (!firstName || typeof firstName !== 'string' || firstName.trim().length < 1 || firstName.trim().length > 100) {
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res.status(400).json({ message: 'First name is required.' }); return
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}
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if (lastName !== undefined && lastName !== null && (typeof lastName !== 'string' || lastName.trim().length > 100)) {
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res.status(400).json({ message: 'Last name is too long.' }); return
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}
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if (!email || typeof email !== 'string' || !/^[a-zA-Z0-9._%+\-]{1,64}@[a-zA-Z0-9.\-]{1,253}\.[a-zA-Z]{2,}$/.test(email.trim())) {
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res.status(400).json({ message: 'A valid email address is required.' }); return
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}
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if (!message || typeof message !== 'string' || message.trim().length < 5 || message.trim().length > 3000) {
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res.status(400).json({ message: 'Message must be between 5 and 3000 characters.' }); return
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}
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if (!process.env.RESEND_API_KEY) {
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console.error('[contact] RESEND_API_KEY env var not set')
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res.status(503).json({ message: 'The contact form is not yet configured on the server.' }); return
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}
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const trimmedName = [firstName.trim(), typeof lastName === 'string' ? lastName.trim() : ''].filter(Boolean).join(' ')
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const trimmedEmail = email.trim()
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const trimmedMessage = message.trim()
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const normalizedMessageType = normalizeMessageType(messageType)
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const cooldown = noteContactEmailCooldown(trimmedEmail)
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if (!cooldown.ok) {
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const retryAfterSeconds = Math.max(1, Math.ceil(cooldown.retryAfterMs / 1000))
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res.status(429).json({ message: `Please wait ${retryAfterSeconds}s before sending another message from this email.` }); return
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}
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const submittedAt = new Date().toLocaleString('en-US', { dateStyle: 'medium', timeStyle: 'short' })
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const shouldSendWelcome = shouldSendWelcomeEmail({ subscribe })
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const wantsWelcome = subscribe === true
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const submission = {
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id: randomUUID(),
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submittedAt: new Date().toISOString(),
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name: trimmedName,
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email: trimmedEmail,
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message: trimmedMessage,
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messageType: normalizedMessageType,
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subscribe: wantsWelcome,
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archived: false,
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emailStatus: normalizeContactEmailStatus(null, wantsWelcome),
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}
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state.contactSubmissions.unshift(submission)
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state.contactSubmissions = state.contactSubmissions.slice(0, MAX_CONTACT_SUBMISSIONS)
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queueContactSubmissionsWrite()
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if (normalizedMessageType === 'question') {
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const question = {
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id: randomUUID(),
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submittedAt: new Date().toISOString(),
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firstName: splitName(trimmedName).firstName,
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email: trimmedEmail,
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question: trimmedMessage,
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answer: '',
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answeredAt: null,
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isApproved: false,
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approvedAt: null,
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}
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state.questions.unshift(question)
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state.questions = state.questions.slice(0, MAX_QUESTIONS)
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if (state.draftQuestions !== null) {
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state.draftQuestions.unshift(question)
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state.draftQuestions = state.draftQuestions.slice(0, MAX_QUESTIONS)
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queueDraftQuestionsWrite()
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}
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queueQuestionsWrite()
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}
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const resend = new Resend(process.env.RESEND_API_KEY)
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const adminInbox = getResendInboxAddress()
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const replyToAddress = getResendReplyToAddress()
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const fromAddress = getResendFromAddress()
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const safeMessageTypeTag = normalizedMessageType.replace(/[^a-z0-9_-]/gi, '-').toLowerCase()
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const adminTemplate = buildContactAdminNotificationTemplate({ normalizedMessageType, trimmedName, trimmedEmail, submittedAt, trimmedMessage })
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let welcomeSent = false
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if (subscribe === true) {
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await syncContactToResend(trimmedName, trimmedEmail)
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}
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if (shouldSendWelcome && !USE_RESEND_AUTOMATION_WELCOME) {
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const greetingName = splitName(trimmedName).firstName?.trim() ?? ''
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let publishedSiteContent = state.cachedSiteContent
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if (!publishedSiteContent) {
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try {
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const { loadSiteContentFile } = await import('../data.js')
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const { DATA_FILE } = await import('../config.js')
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const published = await loadSiteContentFile(DATA_FILE)
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publishedSiteContent = published?.siteContent ?? null
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} catch { publishedSiteContent = null }
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}
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const emailConfig = publishedSiteContent ?? {}
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const welcomeBaseUrl = typeof emailConfig?.seo?.canonicalUrl === 'string' && emailConfig.seo.canonicalUrl.trim()
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? emailConfig.seo.canonicalUrl.trim()
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: DEFAULT_SEO.canonicalUrl
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const welcomeSubject = process.env.RESEND_WELCOME_SUBJECT ?? emailConfig.welcomeEmailSubject ?? 'Welcome to Verse by Verse with Nate'
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const welcomeGreetingPrefix = emailConfig.welcomeEmailGreetingPrefix?.trim() || "Glad you're here"
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const { buildAbsoluteUrl } = await import('../helpers.js')
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const welcomeTemplate = buildContactWelcomeEmailTemplate({
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greetingName,
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welcomeGreetingPrefix,
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welcomeIntro: emailConfig.welcomeEmailIntro?.trim() || 'Thanks for subscribing to Verse by Verse with Nate - a Bible teaching podcast where we slow down, dig into the text, and pull out the nuggets God has for us word by word.',
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welcomeCurrentSeries: emailConfig.welcomeEmailCurrentSeries?.trim() || "Right now we're working through the book of Titus - a short letter packed with practical wisdom about grace, godliness, and what the Christian life looks like when it's rooted in sound doctrine.",
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welcomeStartHereTitle: emailConfig.welcomeEmailStartHereTitle?.trim() || 'Episode 1 - Introduction to Titus',
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welcomeStartHereSummary: emailConfig.welcomeEmailStartHereSummary?.trim() || 'Who wrote it, who received it, and why it still matters.',
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welcomeExpect1: emailConfig.welcomeEmailWhatToExpect1?.trim() || 'Verse-by-verse teaching - we go slow and let the text speak for itself.',
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welcomeExpect2: emailConfig.welcomeEmailWhatToExpect2?.trim() || 'Greek word studies - the kind that open up meaning without being a lecture.',
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welcomeExpect3: emailConfig.welcomeEmailWhatToExpect3?.trim() || 'New episodes + study notes delivered right to your inbox.',
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welcomeScripture: emailConfig.welcomeEmailScripture?.trim() || 'For the grace of God has appeared, bringing salvation to all people.',
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welcomeScriptureRef: emailConfig.welcomeEmailScriptureRef?.trim() || 'Titus 2:11 - BSB',
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welcomeSignoff: emailConfig.welcomeEmailSignoff?.trim() || 'Grace and peace,\nNate',
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welcomeSpotifyUrl: buildAbsoluteUrl(welcomeBaseUrl, process.env.RESEND_WELCOME_SPOTIFY_URL ?? emailConfig.welcomeEmailSpotifyUrl ?? '/spotify'),
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welcomeAppleUrl: buildAbsoluteUrl(welcomeBaseUrl, process.env.RESEND_WELCOME_APPLE_URL ?? emailConfig.welcomeEmailAppleUrl ?? '/apple'),
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welcomeAmazonUrl: buildAbsoluteUrl(welcomeBaseUrl, process.env.RESEND_WELCOME_AMAZON_URL ?? emailConfig.welcomeEmailAmazonUrl ?? '/amazon'),
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welcomeWebsiteUrl: buildAbsoluteUrl(welcomeBaseUrl, process.env.RESEND_WELCOME_WEBSITE_URL ?? emailConfig.welcomeEmailWebsiteUrl ?? '/'),
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welcomeEpisodeUrl: buildAbsoluteUrl(welcomeBaseUrl, process.env.RESEND_WELCOME_EPISODE_URL ?? emailConfig.welcomeEmailStartHereUrl ?? '/start-here'),
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welcomeImageUrl: buildAbsoluteUrl(welcomeBaseUrl, process.env.RESEND_WELCOME_IMAGE_URL ?? emailConfig.welcomeEmailImageUrl ?? '/images/podcast-art.jpeg'),
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welcomeSpotifyBtnLabel: emailConfig.welcomeEmailSpotifyBtnLabel?.trim() || 'Listen on Spotify',
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welcomeAppleBtnLabel: emailConfig.welcomeEmailAppleBtnLabel?.trim() || 'Apple Podcasts',
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welcomeStartHereLinkLabel: emailConfig.welcomeEmailStartHereLinkLabel?.trim() || 'Open Start Here page',
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})
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try {
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const welcomeSendResult = await sendResendEmailWithRetry({
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resend,
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context: 'contact-welcome',
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payload: {
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from: fromAddress,
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to: [trimmedEmail],
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replyTo: replyToAddress,
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subject: welcomeSubject,
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tags: [
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{ name: 'flow', value: 'contact-welcome' },
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{ name: 'message_type', value: safeMessageTypeTag },
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{ name: 'submission_id', value: submission.id },
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],
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headers: {
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'List-Unsubscribe': `<mailto:${replyToAddress}?subject=Unsubscribe>`,
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'X-Contact-Submission-Id': submission.id,
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},
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text: welcomeTemplate.text,
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html: welcomeTemplate.html,
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},
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})
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registerResendMessageForSubmission(submission.id, 'welcome', welcomeSendResult)
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upsertContactEmailStatus(submission.id, 'welcome', { status: 'sent', lastEventType: 'email.sent', error: null })
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welcomeSent = true
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} catch (welcomeErr) {
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upsertContactEmailStatus(submission.id, 'welcome', {
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status: 'failed',
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lastEventType: 'email.failed',
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error: String(welcomeErr?.message ?? welcomeErr ?? 'unknown error').slice(0, 600),
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})
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throw welcomeErr
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}
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} else if (shouldSendWelcome && USE_RESEND_AUTOMATION_WELCOME) {
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upsertContactEmailStatus(submission.id, 'welcome', { status: 'automation-enabled', lastEventType: 'email.automation.enabled', error: null })
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}
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try {
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const adminSendResult = await sendResendEmailWithRetry({
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resend,
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context: 'contact-admin-notification',
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payload: {
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from: fromAddress,
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to: [adminInbox],
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replyTo: trimmedEmail,
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subject: adminTemplate.subject,
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tags: [
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{ name: 'flow', value: 'contact-admin' },
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{ name: 'message_type', value: safeMessageTypeTag },
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{ name: 'submission_id', value: submission.id },
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],
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headers: { 'X-Contact-Submission-Id': submission.id },
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text: adminTemplate.text,
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html: adminTemplate.html,
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},
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})
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registerResendMessageForSubmission(submission.id, 'adminNotification', adminSendResult)
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upsertContactEmailStatus(submission.id, 'adminNotification', { status: 'sent', lastEventType: 'email.sent', error: null })
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} catch (adminSendErr) {
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upsertContactEmailStatus(submission.id, 'adminNotification', {
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status: 'failed',
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lastEventType: 'email.failed',
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error: String(adminSendErr?.message ?? adminSendErr ?? 'unknown error').slice(0, 600),
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})
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throw adminSendErr
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}
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res.json({ ok: true, welcomeSent, welcomeHandledByAutomation: shouldSendWelcome && USE_RESEND_AUTOMATION_WELCOME })
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} catch (err) {
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console.error('[contact] send error:', err)
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res.status(500).json({ message: 'Failed to send your message. Please try again or email us directly.' })
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}
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})
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app.post('/api/resend/webhook', (req, res) => {
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const expectedToken = typeof process.env.RESEND_WEBHOOK_TOKEN === 'string' ? process.env.RESEND_WEBHOOK_TOKEN.trim() : ''
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if (!expectedToken) {
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res.status(503).json({ message: 'Webhook token is not configured.' }); return
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}
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const providedToken = (req.get('x-webhook-token') || '').trim()
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|| (req.get('x-resend-webhook-token') || '').trim()
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|| String(req.query?.token || '').trim()
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|| (req.get('authorization') || '').replace(/^Bearer\s+/i, '').trim()
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if (!providedToken || providedToken !== expectedToken) {
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res.status(401).json({ message: 'Unauthorized webhook.' }); return
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}
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const body = req.body && typeof req.body === 'object' ? req.body : {}
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const eventType = typeof body.type === 'string' ? body.type.trim() : ''
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const data = body.data && typeof body.data === 'object' ? body.data : {}
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const tags = Array.isArray(data.tags) ? data.tags : []
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const resendMessageId = (
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typeof data.email_id === 'string' && data.email_id.trim()
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? data.email_id.trim()
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: (typeof data.emailId === 'string' && data.emailId.trim()
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? data.emailId.trim()
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: (typeof data.id === 'string' && data.id.trim() ? data.id.trim() : ''))
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)
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const indexed = resendMessageId ? state.resendEmailSubmissionIndex.get(resendMessageId) : null
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const taggedSubmissionId = extractTagValue(tags, 'submission_id')
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const submissionId = indexed?.submissionId || taggedSubmissionId
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const flow = extractTagValue(tags, 'flow')
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const stream = indexed?.stream
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|| (flow === 'contact-welcome' ? 'welcome' : '')
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|| (flow === 'contact-admin' ? 'adminNotification' : '')
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|| (flow === 'admin-reply' ? 'adminReply' : '')
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if (!submissionId || !stream) {
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res.json({ ok: true, ignored: true }); return
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}
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upsertContactEmailStatus(submissionId, stream, {
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status: mapResendEventToStatus(eventType),
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lastEventType: eventType || 'webhook.event',
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resendEmailId: resendMessageId || null,
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error: typeof data?.message === 'string' ? data.message.slice(0, 600) : null,
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})
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res.json({ ok: true })
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})
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app.get('/api/admin-contact-email-health', requireAdminAuth, (_req, res) => {
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const fromAddress = getResendFromAddress()
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const replyToAddress = getResendReplyToAddress()
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const fromDomain = getAddressDomain(fromAddress)
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const replyDomain = getAddressDomain(replyToAddress)
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const warnings = []
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if (!process.env.RESEND_API_KEY) warnings.push('RESEND_API_KEY is missing.')
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if (!fromDomain) warnings.push('RESEND_FROM is missing or invalid.')
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if (fromDomain.endsWith('resend.dev')) warnings.push('RESEND_FROM uses resend.dev. Prefer a verified custom domain.')
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if (fromDomain && replyDomain && fromDomain !== replyDomain) warnings.push('Sender and reply-to domains are different.')
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if (!process.env.RESEND_WEBHOOK_TOKEN) warnings.push('RESEND_WEBHOOK_TOKEN is not configured.')
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warnings.push('Verify SPF, DKIM, and DMARC for the sender domain.')
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const recent = state.contactSubmissions.slice(0, 300)
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const failed = recent.filter(item => {
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const status = normalizeContactEmailStatus(item.emailStatus, item.subscribe === true)
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return ['failed', 'bounced', 'complained'].includes(status.welcome.status)
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|| ['failed', 'bounced', 'complained'].includes(status.adminNotification.status)
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|| ['failed', 'bounced', 'complained'].includes(status.adminReply.status)
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}).length
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res.json({
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resendApiConfigured: Boolean(process.env.RESEND_API_KEY),
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webhookConfigured: Boolean(process.env.RESEND_WEBHOOK_TOKEN),
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fromAddress,
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replyToAddress,
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fromDomain,
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replyDomain,
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warnings,
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recentSubmissionFailures: failed,
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trackedSubmissions: recent.length,
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})
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})
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app.get('/api/admin-contact-submissions', requireAdminAuth, (_req, res) => {
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res.json({ submissions: state.contactSubmissions.slice(0, 300) })
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})
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app.patch('/api/admin-contact-submissions/:id', requireAdminAuth, (req, res) => {
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const { id } = req.params
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if (typeof id !== 'string' || !id.trim()) {
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res.status(400).json({ message: 'Invalid submission id.' }); return
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}
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const archived = req.body?.archived === true
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let found = false
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state.contactSubmissions = state.contactSubmissions.map(item => {
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if (item.id !== id) return item
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found = true
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return { ...item, archived }
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})
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if (!found) {
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res.status(404).json({ message: 'Submission not found.' }); return
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}
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queueContactSubmissionsWrite()
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res.json({ ok: true, archived })
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})
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app.delete('/api/admin-contact-submissions/:id', requireAdminAuth, (req, res) => {
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const { id } = req.params
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if (typeof id !== 'string' || !id.trim()) {
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res.status(400).json({ message: 'Invalid submission id.' }); return
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}
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const startLength = state.contactSubmissions.length
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state.contactSubmissions = state.contactSubmissions.filter(item => item.id !== id)
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if (state.contactSubmissions.length === startLength) {
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res.status(404).json({ message: 'Submission not found.' }); return
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}
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queueContactSubmissionsWrite()
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res.json({ ok: true })
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})
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app.get('/api/admin-reply-config', requireAdminAuth, (_req, res) => {
|
|
res.json({
|
|
fromEmail: getResendReplyToAddress(),
|
|
fromIdentity: getResendFromAddress() || ADMIN_REPLY_FROM,
|
|
resendApiConfigured: Boolean(process.env.RESEND_API_KEY),
|
|
canSendReplies: Boolean(process.env.RESEND_API_KEY),
|
|
note: process.env.RESEND_API_KEY
|
|
? 'App is configured to attempt sends through Resend. Delivery still depends on Resend sender/domain verification.'
|
|
: 'RESEND_API_KEY is missing, so admin replies cannot be sent yet.',
|
|
})
|
|
})
|
|
|
|
app.get('/api/admin-contact-reply-templates', requireAdminAuth, (_req, res) => {
|
|
res.json({ templates: state.replyTemplates })
|
|
})
|
|
|
|
app.put('/api/admin-contact-reply-templates', requireAdminAuth, (req, res) => {
|
|
const nextTemplates = sanitizeReplyTemplates(req.body?.templates)
|
|
state.replyTemplates = nextTemplates
|
|
queueReplyTemplatesWrite()
|
|
res.json({ ok: true, templates: state.replyTemplates })
|
|
})
|
|
|
|
app.get('/api/admin-contact-reply-history', requireAdminAuth, (_req, res) => {
|
|
res.json({ items: state.replyHistory.slice(0, 100) })
|
|
})
|
|
|
|
app.post('/api/admin-contact-submissions/:id/reply', requireAdminAuth, async (req, res) => {
|
|
try {
|
|
if (!process.env.RESEND_API_KEY) {
|
|
res.status(503).json({ message: 'RESEND_API_KEY is not configured on the server.' }); return
|
|
}
|
|
|
|
const { id } = req.params
|
|
const subject = typeof req.body?.subject === 'string' ? req.body.subject.trim() : ''
|
|
const message = typeof req.body?.message === 'string' ? req.body.message.trim() : ''
|
|
|
|
if (!id || typeof id !== 'string') {
|
|
res.status(400).json({ message: 'Invalid submission id.' }); return
|
|
}
|
|
if (!subject || subject.length > 180) {
|
|
res.status(400).json({ message: 'Subject is required and must be 180 characters or fewer.' }); return
|
|
}
|
|
if (!message || message.length > 6000) {
|
|
res.status(400).json({ message: 'Message is required and must be 6000 characters or fewer.' }); return
|
|
}
|
|
|
|
const submission = state.contactSubmissions.find(entry => entry.id === id)
|
|
if (!submission) {
|
|
res.status(404).json({ message: 'Submission not found.' }); return
|
|
}
|
|
if (!submission.email || !/^[a-zA-Z0-9._%+\-]{1,64}@[a-zA-Z0-9.\-]{1,253}\.[a-zA-Z]{2,}$/.test(submission.email)) {
|
|
res.status(400).json({ message: 'Submission does not have a valid email address.' }); return
|
|
}
|
|
|
|
const recipientName = splitName(submission.name).firstName || submission.name || 'friend'
|
|
const html = buildAdminReplyTemplate({ recipientName, message })
|
|
const replyToAddress = getResendReplyToAddress()
|
|
const fromAddress = getResendFromAddress()
|
|
const text = `Hi ${recipientName},\n\n${message}\n\nGrace and peace,\nVerse by Verse with Nate\n${replyToAddress}`
|
|
const resend = new Resend(process.env.RESEND_API_KEY)
|
|
|
|
const sendResult = await sendResendEmailWithRetry({
|
|
resend,
|
|
context: 'admin-contact-reply',
|
|
payload: {
|
|
from: fromAddress || ADMIN_REPLY_FROM,
|
|
to: [submission.email],
|
|
subject,
|
|
replyTo: replyToAddress,
|
|
tags: [
|
|
{ name: 'flow', value: 'admin-reply' },
|
|
{ name: 'message_type', value: submission.messageType ?? 'general' },
|
|
{ name: 'submission_id', value: submission.id },
|
|
],
|
|
headers: {
|
|
'X-Contact-Submission-Id': submission.id,
|
|
...(submission.messageId ? {
|
|
'In-Reply-To': submission.messageId,
|
|
'References': submission.messageId,
|
|
} : {}),
|
|
},
|
|
text,
|
|
html,
|
|
},
|
|
})
|
|
registerResendMessageForSubmission(submission.id, 'adminReply', sendResult)
|
|
upsertContactEmailStatus(submission.id, 'adminReply', { status: 'sent', lastEventType: 'email.sent', error: null })
|
|
|
|
state.replyHistory.unshift({
|
|
id: randomUUID(),
|
|
submissionId: submission.id,
|
|
toEmail: submission.email,
|
|
toName: submission.name,
|
|
fromEmail: replyToAddress,
|
|
subject,
|
|
preview: message.slice(0, 500),
|
|
sentAt: new Date().toISOString(),
|
|
})
|
|
state.replyHistory = state.replyHistory.slice(0, 500)
|
|
queueReplyHistoryWrite()
|
|
|
|
res.json({ ok: true })
|
|
} catch (err) {
|
|
if (typeof req.params?.id === 'string' && req.params.id.trim()) {
|
|
upsertContactEmailStatus(req.params.id.trim(), 'adminReply', {
|
|
status: 'failed',
|
|
lastEventType: 'email.failed',
|
|
error: String(err?.message ?? err ?? 'unknown error').slice(0, 600),
|
|
})
|
|
}
|
|
console.error('[admin-reply] send error:', err)
|
|
res.status(500).json({ message: 'Failed to send reply email.' })
|
|
}
|
|
})
|
|
|
|
app.get('/api/admin-subscribers', requireAdminAuth, (_req, res) => {
|
|
const seen = new Set()
|
|
const subscribers = state.contactSubmissions
|
|
.filter(entry => entry.subscribe === true && entry.email && !seen.has(entry.email) && seen.add(entry.email))
|
|
.map(entry => ({
|
|
name: entry.name,
|
|
email: entry.email,
|
|
subscribedAt: entry.submittedAt,
|
|
source: entry.message?.startsWith('Requested') ? 'download' : 'contact-form',
|
|
}))
|
|
.sort((a, b) => new Date(b.subscribedAt).getTime() - new Date(a.subscribedAt).getTime())
|
|
res.json({ subscribers, total: subscribers.length })
|
|
})
|
|
|
|
app.post('/api/admin-subscribers/export', requireAdminAuth, (_req, res) => {
|
|
const seen = new Set()
|
|
const rows = [['Name', 'Email', 'Subscribed At', 'Source']]
|
|
state.contactSubmissions
|
|
.filter(entry => entry.subscribe === true && entry.email && !seen.has(entry.email) && seen.add(entry.email))
|
|
.sort((a, b) => new Date(b.submittedAt).getTime() - new Date(a.submittedAt).getTime())
|
|
.forEach(entry => {
|
|
const source = entry.message?.startsWith('Requested') ? 'download' : 'contact-form'
|
|
rows.push([entry.name, entry.email, entry.submittedAt, source])
|
|
})
|
|
const csv = rows.map(row => row.map(cell => `"${String(cell ?? '').replace(/"/g, '""')}"`).join(',')).join('\n')
|
|
res.setHeader('Content-Type', 'text/csv')
|
|
res.setHeader('Content-Disposition', `attachment; filename="subscribers-${new Date().toISOString().slice(0, 10)}.csv"`)
|
|
res.send(csv)
|
|
})
|
|
}
|