import nodemailer from 'nodemailer'; import { db } from '../db/database'; import { decrypt_api_key } from './apiKeyCrypto'; import { logInfo, logDebug, logError } from './auditLog'; import { checkSsrf, createPinnedDispatcher } from '../utils/ssrfGuard'; // ── Types ────────────────────────────────────────────────────────────────── import type { NotifEventType } from './notificationPreferencesService'; interface SmtpConfig { host: string; port: number; user: string; pass: string; from: string; secure: boolean; } // ── HTML escaping ────────────────────────────────────────────────────────── function escapeHtml(str: string): string { return str .replace(/&/g, '&') .replace(//g, '>') .replace(/"/g, '"') .replace(/'/g, '''); } // ── Settings helpers ─────────────────────────────────────────────────────── function getAppSetting(key: string): string | null { return (db.prepare("SELECT value FROM app_settings WHERE key = ?").get(key) as { value: string } | undefined)?.value || null; } function getSmtpConfig(): SmtpConfig | null { const host = process.env.SMTP_HOST || getAppSetting('smtp_host'); const port = process.env.SMTP_PORT || getAppSetting('smtp_port'); const user = process.env.SMTP_USER || getAppSetting('smtp_user'); const pass = process.env.SMTP_PASS || decrypt_api_key(getAppSetting('smtp_pass')) || ''; const from = process.env.SMTP_FROM || getAppSetting('smtp_from'); if (!host || !port || !from) return null; return { host, port: parseInt(port, 10), user: user || '', pass: pass || '', from, secure: parseInt(port, 10) === 465 }; } // Exported for use by notificationService export function getAppUrl(): string { if (process.env.APP_URL) return process.env.APP_URL; const origins = process.env.ALLOWED_ORIGINS; if (origins) { const first = origins.split(',')[0]?.trim(); if (first) return first.replace(/\/+$/, ''); } const port = process.env.PORT || '3000'; return `http://localhost:${port}`; } export function getUserEmail(userId: number): string | null { return (db.prepare('SELECT email FROM users WHERE id = ?').get(userId) as { email: string } | undefined)?.email || null; } export function getUserLanguage(userId: number): string { return (db.prepare("SELECT value FROM settings WHERE user_id = ? AND key = 'language'").get(userId) as { value: string } | undefined)?.value || 'en'; } export function getUserWebhookUrl(userId: number): string | null { const value = (db.prepare("SELECT value FROM settings WHERE user_id = ? AND key = 'webhook_url'").get(userId) as { value: string } | undefined)?.value || null; return value ? decrypt_api_key(value) : null; } export function getAdminWebhookUrl(): string | null { const value = getAppSetting('admin_webhook_url') || null; return value ? decrypt_api_key(value) : null; } // ── Email i18n strings ───────────────────────────────────────────────────── interface EmailStrings { footer: string; manage: string; madeWith: string; openTrek: string } const I18N: Record = { en: { footer: 'You received this because you have notifications enabled in TREK.', manage: 'Manage preferences in Settings', madeWith: 'Made with', openTrek: 'Open TREK' }, de: { footer: 'Du erhältst diese E-Mail, weil du Benachrichtigungen in TREK aktiviert hast.', manage: 'Einstellungen verwalten', madeWith: 'Made with', openTrek: 'TREK öffnen' }, fr: { footer: 'Vous recevez cet e-mail car les notifications sont activées dans TREK.', manage: 'Gérer les préférences', madeWith: 'Made with', openTrek: 'Ouvrir TREK' }, es: { footer: 'Recibiste esto porque tienes las notificaciones activadas en TREK.', manage: 'Gestionar preferencias', madeWith: 'Made with', openTrek: 'Abrir TREK' }, nl: { footer: 'Je ontvangt dit omdat je meldingen hebt ingeschakeld in TREK.', manage: 'Voorkeuren beheren', madeWith: 'Made with', openTrek: 'TREK openen' }, ru: { footer: 'Вы получили это, потому что у вас включены уведомления в TREK.', manage: 'Управление настройками', madeWith: 'Made with', openTrek: 'Открыть TREK' }, zh: { footer: '您收到此邮件是因为您在 TREK 中启用了通知。', manage: '管理偏好设置', madeWith: 'Made with', openTrek: '打开 TREK' }, ar: { footer: 'تلقيت هذا لأنك قمت بتفعيل الإشعارات في TREK.', manage: 'إدارة التفضيلات', madeWith: 'Made with', openTrek: 'فتح TREK' }, }; // Translated notification texts per event type interface EventText { title: string; body: string } type EventTextFn = (params: Record) => EventText const EVENT_TEXTS: Record> = { en: { trip_invite: p => ({ title: `Trip invite: "${p.trip}"`, body: `${p.actor} invited ${p.invitee || 'a member'} to the trip "${p.trip}".` }), booking_change: p => ({ title: `New booking: ${p.booking}`, body: `${p.actor} added a new ${p.type} "${p.booking}" to "${p.trip}".` }), trip_reminder: p => ({ title: `Trip reminder: ${p.trip}`, body: `Your trip "${p.trip}" is coming up soon!` }), vacay_invite: p => ({ title: 'Vacay Fusion Invite', body: `${p.actor} invited you to fuse vacation plans. Open TREK to accept or decline.` }), photos_shared: p => ({ title: `${p.count} photos shared`, body: `${p.actor} shared ${p.count} photo(s) in "${p.trip}".` }), collab_message: p => ({ title: `New message in "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Packing: ${p.category}`, body: `${p.actor} assigned you to the "${p.category}" packing category in "${p.trip}".` }), version_available: p => ({ title: 'New TREK version available', body: `TREK ${p.version} is now available. Visit the admin panel to update.` }), }, de: { trip_invite: p => ({ title: `Einladung zu "${p.trip}"`, body: `${p.actor} hat ${p.invitee || 'ein Mitglied'} zur Reise "${p.trip}" eingeladen.` }), booking_change: p => ({ title: `Neue Buchung: ${p.booking}`, body: `${p.actor} hat eine neue Buchung "${p.booking}" (${p.type}) zu "${p.trip}" hinzugefügt.` }), trip_reminder: p => ({ title: `Reiseerinnerung: ${p.trip}`, body: `Deine Reise "${p.trip}" steht bald an!` }), vacay_invite: p => ({ title: 'Vacay Fusion-Einladung', body: `${p.actor} hat dich eingeladen, Urlaubspläne zu fusionieren. Öffne TREK um anzunehmen oder abzulehnen.` }), photos_shared: p => ({ title: `${p.count} Fotos geteilt`, body: `${p.actor} hat ${p.count} Foto(s) in "${p.trip}" geteilt.` }), collab_message: p => ({ title: `Neue Nachricht in "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Packliste: ${p.category}`, body: `${p.actor} hat dich der Kategorie "${p.category}" in der Packliste von "${p.trip}" zugewiesen.` }), version_available: p => ({ title: 'Neue TREK-Version verfügbar', body: `TREK ${p.version} ist jetzt verfügbar. Besuche das Admin-Panel zum Aktualisieren.` }), }, fr: { trip_invite: p => ({ title: `Invitation à "${p.trip}"`, body: `${p.actor} a invité ${p.invitee || 'un membre'} au voyage "${p.trip}".` }), booking_change: p => ({ title: `Nouvelle réservation : ${p.booking}`, body: `${p.actor} a ajouté une réservation "${p.booking}" (${p.type}) à "${p.trip}".` }), trip_reminder: p => ({ title: `Rappel de voyage : ${p.trip}`, body: `Votre voyage "${p.trip}" approche !` }), vacay_invite: p => ({ title: 'Invitation Vacay Fusion', body: `${p.actor} vous invite à fusionner les plans de vacances. Ouvrez TREK pour accepter ou refuser.` }), photos_shared: p => ({ title: `${p.count} photos partagées`, body: `${p.actor} a partagé ${p.count} photo(s) dans "${p.trip}".` }), collab_message: p => ({ title: `Nouveau message dans "${p.trip}"`, body: `${p.actor} : ${p.preview}` }), packing_tagged: p => ({ title: `Bagages : ${p.category}`, body: `${p.actor} vous a assigné à la catégorie "${p.category}" dans "${p.trip}".` }), version_available: p => ({ title: 'Nouvelle version TREK disponible', body: `TREK ${p.version} est maintenant disponible. Rendez-vous dans le panneau d'administration pour mettre à jour.` }), }, es: { trip_invite: p => ({ title: `Invitación a "${p.trip}"`, body: `${p.actor} invitó a ${p.invitee || 'un miembro'} al viaje "${p.trip}".` }), booking_change: p => ({ title: `Nueva reserva: ${p.booking}`, body: `${p.actor} añadió una reserva "${p.booking}" (${p.type}) a "${p.trip}".` }), trip_reminder: p => ({ title: `Recordatorio: ${p.trip}`, body: `¡Tu viaje "${p.trip}" se acerca!` }), vacay_invite: p => ({ title: 'Invitación Vacay Fusion', body: `${p.actor} te invitó a fusionar planes de vacaciones. Abre TREK para aceptar o rechazar.` }), photos_shared: p => ({ title: `${p.count} fotos compartidas`, body: `${p.actor} compartió ${p.count} foto(s) en "${p.trip}".` }), collab_message: p => ({ title: `Nuevo mensaje en "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Equipaje: ${p.category}`, body: `${p.actor} te asignó a la categoría "${p.category}" en "${p.trip}".` }), version_available: p => ({ title: 'Nueva versión de TREK disponible', body: `TREK ${p.version} ya está disponible. Visita el panel de administración para actualizar.` }), }, nl: { trip_invite: p => ({ title: `Uitnodiging voor "${p.trip}"`, body: `${p.actor} heeft ${p.invitee || 'een lid'} uitgenodigd voor de reis "${p.trip}".` }), booking_change: p => ({ title: `Nieuwe boeking: ${p.booking}`, body: `${p.actor} heeft een boeking "${p.booking}" (${p.type}) toegevoegd aan "${p.trip}".` }), trip_reminder: p => ({ title: `Reisherinnering: ${p.trip}`, body: `Je reis "${p.trip}" komt eraan!` }), vacay_invite: p => ({ title: 'Vacay Fusion uitnodiging', body: `${p.actor} nodigt je uit om vakantieplannen te fuseren. Open TREK om te accepteren of af te wijzen.` }), photos_shared: p => ({ title: `${p.count} foto's gedeeld`, body: `${p.actor} heeft ${p.count} foto('s) gedeeld in "${p.trip}".` }), collab_message: p => ({ title: `Nieuw bericht in "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Paklijst: ${p.category}`, body: `${p.actor} heeft je toegewezen aan de categorie "${p.category}" in "${p.trip}".` }), version_available: p => ({ title: 'Nieuwe TREK-versie beschikbaar', body: `TREK ${p.version} is nu beschikbaar. Bezoek het beheerderspaneel om bij te werken.` }), }, ru: { trip_invite: p => ({ title: `Приглашение в "${p.trip}"`, body: `${p.actor} пригласил ${p.invitee || 'участника'} в поездку "${p.trip}".` }), booking_change: p => ({ title: `Новое бронирование: ${p.booking}`, body: `${p.actor} добавил бронирование "${p.booking}" (${p.type}) в "${p.trip}".` }), trip_reminder: p => ({ title: `Напоминание: ${p.trip}`, body: `Ваша поездка "${p.trip}" скоро начнётся!` }), vacay_invite: p => ({ title: 'Приглашение Vacay Fusion', body: `${p.actor} приглашает вас объединить планы отпуска. Откройте TREK для подтверждения.` }), photos_shared: p => ({ title: `${p.count} фото`, body: `${p.actor} поделился ${p.count} фото в "${p.trip}".` }), collab_message: p => ({ title: `Новое сообщение в "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Список вещей: ${p.category}`, body: `${p.actor} назначил вас в категорию "${p.category}" в "${p.trip}".` }), version_available: p => ({ title: 'Доступна новая версия TREK', body: `TREK ${p.version} теперь доступен. Перейдите в панель администратора для обновления.` }), }, zh: { trip_invite: p => ({ title: `邀请加入"${p.trip}"`, body: `${p.actor} 邀请了 ${p.invitee || '成员'} 加入旅行"${p.trip}"。` }), booking_change: p => ({ title: `新预订：${p.booking}`, body: `${p.actor} 在"${p.trip}"中添加了预订"${p.booking}"（${p.type}）。` }), trip_reminder: p => ({ title: `旅行提醒：${p.trip}`, body: `你的旅行"${p.trip}"即将开始！` }), vacay_invite: p => ({ title: 'Vacay 融合邀请', body: `${p.actor} 邀请你合并假期计划。打开 TREK 接受或拒绝。` }), photos_shared: p => ({ title: `${p.count} 张照片已分享`, body: `${p.actor} 在"${p.trip}"中分享了 ${p.count} 张照片。` }), collab_message: p => ({ title: `"${p.trip}"中的新消息`, body: `${p.actor}：${p.preview}` }), packing_tagged: p => ({ title: `行李清单：${p.category}`, body: `${p.actor} 将你分配到"${p.trip}"中的"${p.category}"类别。` }), version_available: p => ({ title: '新版 TREK 可用', body: `TREK ${p.version} 现已可用。请前往管理面板进行更新。` }), }, ar: { trip_invite: p => ({ title: `دعوة إلى "${p.trip}"`, body: `${p.actor} دعا ${p.invitee || 'عضو'} إلى الرحلة "${p.trip}".` }), booking_change: p => ({ title: `حجز جديد: ${p.booking}`, body: `${p.actor} أضاف حجز "${p.booking}" (${p.type}) إلى "${p.trip}".` }), trip_reminder: p => ({ title: `تذكير: ${p.trip}`, body: `رحلتك "${p.trip}" تقترب!` }), vacay_invite: p => ({ title: 'دعوة دمج الإجازة', body: `${p.actor} يدعوك لدمج خطط الإجازة. افتح TREK للقبول أو الرفض.` }), photos_shared: p => ({ title: `${p.count} صور مشتركة`, body: `${p.actor} شارك ${p.count} صورة في "${p.trip}".` }), collab_message: p => ({ title: `رسالة جديدة في "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `قائمة التعبئة: ${p.category}`, body: `${p.actor} عيّنك في فئة "${p.category}" في "${p.trip}".` }), version_available: p => ({ title: 'إصدار TREK جديد متاح', body: `TREK ${p.version} متاح الآن. تفضل بزيارة لوحة الإدارة للتحديث.` }), }, br: { trip_invite: p => ({ title: `Convite para "${p.trip}"`, body: `${p.actor} convidou ${p.invitee || 'um membro'} para a viagem "${p.trip}".` }), booking_change: p => ({ title: `Nova reserva: ${p.booking}`, body: `${p.actor} adicionou uma reserva "${p.booking}" (${p.type}) em "${p.trip}".` }), trip_reminder: p => ({ title: `Lembrete: ${p.trip}`, body: `Sua viagem "${p.trip}" está chegando!` }), vacay_invite: p => ({ title: 'Convite Vacay Fusion', body: `${p.actor} convidou você para fundir planos de férias. Abra o TREK para aceitar ou recusar.` }), photos_shared: p => ({ title: `${p.count} fotos compartilhadas`, body: `${p.actor} compartilhou ${p.count} foto(s) em "${p.trip}".` }), collab_message: p => ({ title: `Nova mensagem em "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Bagagem: ${p.category}`, body: `${p.actor} atribuiu você à categoria "${p.category}" em "${p.trip}".` }), version_available: p => ({ title: 'Nova versão do TREK disponível', body: `O TREK ${p.version} está disponível. Acesse o painel de administração para atualizar.` }), }, cs: { trip_invite: p => ({ title: `Pozvánka do "${p.trip}"`, body: `${p.actor} pozval ${p.invitee || 'člena'} na výlet "${p.trip}".` }), booking_change: p => ({ title: `Nová rezervace: ${p.booking}`, body: `${p.actor} přidal rezervaci "${p.booking}" (${p.type}) k "${p.trip}".` }), trip_reminder: p => ({ title: `Připomínka výletu: ${p.trip}`, body: `Váš výlet "${p.trip}" se blíží!` }), vacay_invite: p => ({ title: 'Pozvánka Vacay Fusion', body: `${p.actor} vás pozval ke spojení dovolenkových plánů. Otevřete TREK pro přijetí nebo odmítnutí.` }), photos_shared: p => ({ title: `${p.count} sdílených fotek`, body: `${p.actor} sdílel ${p.count} foto v "${p.trip}".` }), collab_message: p => ({ title: `Nová zpráva v "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Balení: ${p.category}`, body: `${p.actor} vás přiřadil do kategorie "${p.category}" v "${p.trip}".` }), version_available: p => ({ title: 'Nová verze TREK dostupná', body: `TREK ${p.version} je nyní dostupný. Navštivte administrátorský panel pro aktualizaci.` }), }, hu: { trip_invite: p => ({ title: `Meghívó a(z) "${p.trip}" utazásra`, body: `${p.actor} meghívta ${p.invitee || 'egy tagot'} a(z) "${p.trip}" utazásra.` }), booking_change: p => ({ title: `Új foglalás: ${p.booking}`, body: `${p.actor} hozzáadott egy "${p.booking}" (${p.type}) foglalást a(z) "${p.trip}" utazáshoz.` }), trip_reminder: p => ({ title: `Utazás emlékeztető: ${p.trip}`, body: `A(z) "${p.trip}" utazás hamarosan kezdődik!` }), vacay_invite: p => ({ title: 'Vacay Fusion meghívó', body: `${p.actor} meghívott a nyaralási tervek összevonásához. Nyissa meg a TREK-et az elfogadáshoz vagy elutasításhoz.` }), photos_shared: p => ({ title: `${p.count} fotó megosztva`, body: `${p.actor} ${p.count} fotót osztott meg a(z) "${p.trip}" utazásban.` }), collab_message: p => ({ title: `Új üzenet a(z) "${p.trip}" utazásban`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Csomagolás: ${p.category}`, body: `${p.actor} hozzárendelte Önt a "${p.category}" csomagolási kategóriához a(z) "${p.trip}" utazásban.` }), version_available: p => ({ title: 'Új TREK verzió érhető el', body: `A TREK ${p.version} elérhető. Látogasson el az adminisztrációs panelre a frissítéshez.` }), }, it: { trip_invite: p => ({ title: `Invito a "${p.trip}"`, body: `${p.actor} ha invitato ${p.invitee || 'un membro'} al viaggio "${p.trip}".` }), booking_change: p => ({ title: `Nuova prenotazione: ${p.booking}`, body: `${p.actor} ha aggiunto una prenotazione "${p.booking}" (${p.type}) a "${p.trip}".` }), trip_reminder: p => ({ title: `Promemoria viaggio: ${p.trip}`, body: `Il tuo viaggio "${p.trip}" si avvicina!` }), vacay_invite: p => ({ title: 'Invito Vacay Fusion', body: `${p.actor} ti ha invitato a fondere i piani vacanza. Apri TREK per accettare o rifiutare.` }), photos_shared: p => ({ title: `${p.count} foto condivise`, body: `${p.actor} ha condiviso ${p.count} foto in "${p.trip}".` }), collab_message: p => ({ title: `Nuovo messaggio in "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Bagagli: ${p.category}`, body: `${p.actor} ti ha assegnato alla categoria "${p.category}" in "${p.trip}".` }), version_available: p => ({ title: 'Nuova versione TREK disponibile', body: `TREK ${p.version} è ora disponibile. Visita il pannello di amministrazione per aggiornare.` }), }, pl: { trip_invite: p => ({ title: `Zaproszenie do "${p.trip}"`, body: `${p.actor} zaprosił ${p.invitee || 'członka'} do podróży "${p.trip}".` }), booking_change: p => ({ title: `Nowa rezerwacja: ${p.booking}`, body: `${p.actor} dodał rezerwację "${p.booking}" (${p.type}) do "${p.trip}".` }), trip_reminder: p => ({ title: `Przypomnienie o podróży: ${p.trip}`, body: `Twoja podróż "${p.trip}" zbliża się!` }), vacay_invite: p => ({ title: 'Zaproszenie Vacay Fusion', body: `${p.actor} zaprosił Cię do połączenia planów urlopowych. Otwórz TREK, aby zaakceptować lub odrzucić.` }), photos_shared: p => ({ title: `${p.count} zdjęć udostępnionych`, body: `${p.actor} udostępnił ${p.count} zdjęcie/zdjęcia w "${p.trip}".` }), collab_message: p => ({ title: `Nowa wiadomość w "${p.trip}"`, body: `${p.actor}: ${p.preview}` }), packing_tagged: p => ({ title: `Pakowanie: ${p.category}`, body: `${p.actor} przypisał Cię do kategorii "${p.category}" w "${p.trip}".` }), version_available: p => ({ title: 'Nowa wersja TREK dostępna', body: `TREK ${p.version} jest teraz dostępny. Odwiedź panel administracyjny, aby zaktualizować.` }), }, }; // Get localized event text export function getEventText(lang: string, event: NotifEventType, params: Record): EventText { const texts = EVENT_TEXTS[lang] || EVENT_TEXTS.en; const fn = texts[event] ?? EVENT_TEXTS.en[event]; if (!fn) return { title: event, body: '' }; return fn(params); } // ── Email HTML builder ───────────────────────────────────────────────────── export function buildEmailHtml(subject: string, body: string, lang: string, navigateTarget?: string): string { const s = I18N[lang] || I18N.en; const appUrl = getAppUrl(); const ctaHref = escapeHtml(navigateTarget ? `${appUrl}${navigateTarget}` : (appUrl || '')); const safeSubject = escapeHtml(subject); const safeBody = escapeHtml(body); return `
${appUrl ? `` : ''}
TREK
TREK
Travel Resource & Exploration Kit

${safeSubject}

${safeBody}

${s.openTrek}

${s.footer}
${s.manage}

${s.madeWith} ♥ by Maurice · GitHub

`; } // ── Send functions ───────────────────────────────────────────────────────── export async function sendEmail(to: string, subject: string, body: string, userId?: number, navigateTarget?: string): Promise { const config = getSmtpConfig(); if (!config) return false; const lang = userId ? getUserLanguage(userId) : 'en'; try { const skipTls = process.env.SMTP_SKIP_TLS_VERIFY === 'true' || getAppSetting('smtp_skip_tls_verify') === 'true'; const transporter = nodemailer.createTransport({ host: config.host, port: config.port, secure: config.secure, auth: config.user ? { user: config.user, pass: config.pass } : undefined, ...(skipTls ? { tls: { rejectUnauthorized: false } } : {}), }); await transporter.sendMail({ from: config.from, to, subject: `TREK — ${subject}`, text: body, html: buildEmailHtml(subject, body, lang, navigateTarget), }); logInfo(`Email sent to=${to} subject="${subject}"`); logDebug(`Email smtp=${config.host}:${config.port} from=${config.from} to=${to}`); return true; } catch (err) { logError(`Email send failed to=${to}: ${err instanceof Error ? err.message : err}`); return false; } } export function buildWebhookBody(url: string, payload: { event: string; title: string; body: string; tripName?: string; link?: string }): string { const isDiscord = /discord(?:app)?\.com\/api\/webhooks\//.test(url); const isSlack = /hooks\.slack\.com\//.test(url); if (isDiscord) { return JSON.stringify({ embeds: [{ title: `📍 ${payload.title}`, description: payload.body, url: payload.link, color: 0x3b82f6, footer: { text: payload.tripName ? `Trip: ${payload.tripName}` : 'TREK' }, timestamp: new Date().toISOString(), }], }); } if (isSlack) { const trip = payload.tripName ? ` • _${payload.tripName}_` : ''; const link = payload.link ? `\n<${payload.link}|Open in TREK>` : ''; return JSON.stringify({ text: `*${payload.title}*\n${payload.body}${trip}${link}`, }); } return JSON.stringify({ ...payload, timestamp: new Date().toISOString(), source: 'TREK' }); } export async function sendWebhook(url: string, payload: { event: string; title: string; body: string; tripName?: string; link?: string }): Promise { if (!url) return false; const ssrf = await checkSsrf(url); if (!ssrf.allowed) { logError(`Webhook blocked by SSRF guard event=${payload.event} url=${url} reason=${ssrf.error}`); return false; } try { const res = await fetch(url, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: buildWebhookBody(url, payload), signal: AbortSignal.timeout(10000), dispatcher: createPinnedDispatcher(ssrf.resolvedIp!), } as any); if (!res.ok) { const errBody = await res.text().catch(() => ''); logError(`Webhook HTTP ${res.status}: ${errBody}`); return false; } logInfo(`Webhook sent event=${payload.event} trip=${payload.tripName || '-'}`); logDebug(`Webhook url=${url} payload=${buildWebhookBody(url, payload).substring(0, 500)}`); return true; } catch (err) { logError(`Webhook failed event=${payload.event}: ${err instanceof Error ? err.message : err}`); return false; } } export async function testSmtp(to: string): Promise<{ success: boolean; error?: string }> { try { const sent = await sendEmail(to, 'Test Notification', 'This is a test email from TREK. If you received this, your SMTP configuration is working correctly.'); return sent ? { success: true } : { success: false, error: 'SMTP not configured' }; } catch (err) { return { success: false, error: err instanceof Error ? err.message : 'Unknown error' }; } } export async function testWebhook(url: string): Promise<{ success: boolean; error?: string }> { try { const sent = await sendWebhook(url, { event: 'test', title: 'Test Notification', body: 'This is a test webhook from TREK. If you received this, your webhook configuration is working correctly.' }); return sent ? { success: true } : { success: false, error: 'Failed to send webhook' }; } catch (err) { return { success: false, error: err instanceof Error ? err.message : 'Unknown error' }; } }