feat: reviews module — email request after checkout, API, job

- Migration 084: add review_token, review_email_sent_at, review_retry_sent_at to bookings
- Backend route /api/hotels/:slug/reviews (GET list, PATCH reply/status)
- Backend public routes /api/public/review/:token (GET config, POST submit)
- email.ts: sendReviewRequestEmail template
- jobs.ts: runReviewRequestJob — sends email N hours after checkout, retry after 24h
- app.ts: register reviewsRoutes
- api.ts: add ReviewApi, PublicReviewConfig types + reviews/publicReview methods
- ReviewsPage: connect to real API, load/save settings, remove SMS option
- GuestReviewPage: use :token param, fetch config from API, submit to API
- App.tsx: route /review/:slug → /review/:token

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/src/jobs.ts

@@ -2,6 +2,8 @@ import { db } from './db'
 import { broadcast } from './routes/ws'
 import { createNotification } from './routes/notifications'
 import { getHkSettings } from './routes/housekeeping-settings'
+import { sendReviewRequestEmail } from './email'
+import { randomUUID } from 'crypto'
 
 const JOB_INTERVAL_MS        = 60 * 60 * 1000  // every 1 hour
 const PAYMENT_EXPIRY_INTERVAL = 2 * 60 * 1000   // every 2 minutes
@@ -10,6 +12,7 @@ async function runAutoJobs(): Promise<void> {
   try {
     await runAutoCancelNoShows()
     await runAutoCheckouts()
+    await runReviewRequestJob()
   } catch (err) {
     console.error('[jobs] error running auto jobs:', err)
   }
@@ -193,6 +196,95 @@ async function runAutoCheckouts(): Promise<void> {
   }
 }
 
+async function runReviewRequestJob(): Promise<void> {
+  const appUrl = process.env.APP_URL ?? 'https://app.hotelsync.ru'
+
+  // ── First send ─────────────────────────────────────────────────────────────
+  // Hotels with review_request_enabled = true
+  const { rows: hotels } = await db.query<{ id: string; name: string; hours: number }>(
+    `SELECT h.id, h.name,
+            COALESCE(
+              (SELECT (value::text)::int FROM hotel_settings
+                WHERE hotel_id = h.id AND key = 'review_request_hours'),
+              2
+            ) AS hours
+       FROM hotels h
+      WHERE EXISTS (
+        SELECT 1 FROM hotel_settings
+         WHERE hotel_id = h.id AND key = 'review_request_enabled' AND value = 'true'::jsonb
+      )`,
+  )
+
+  for (const hotel of hotels) {
+    // Bookings that checked out >= hotel.hours ago, have guest email, no token yet
+    const { rows: bookings } = await db.query<{
+      id: string; guest_name: string | null; guest_email: string | null
+    }>(
+      `SELECT b.id, b.guest_name, b.guest_email
+         FROM bookings b
+        WHERE b.hotel_id = $1
+          AND b.status = 'checked_out'
+          AND b.guest_email IS NOT NULL AND b.guest_email <> ''
+          AND b.review_email_sent_at IS NULL
+          AND b.updated_at + ($2 || ' hours')::interval < NOW()`,
+      [hotel.id, hotel.hours],
+    )
+
+    for (const b of bookings) {
+      const token = randomUUID()
+      await db.query(
+        `UPDATE bookings SET review_token = $1, review_email_sent_at = NOW() WHERE id = $2`,
+        [token, b.id],
+      )
+      await sendReviewRequestEmail({
+        to:        b.guest_email!,
+        guestName: b.guest_name ?? 'Гость',
+        hotelName: hotel.name,
+        reviewUrl: `${appUrl}/review/${token}`,
+      }).catch(err => console.error('[jobs] review email error:', err))
+    }
+
+    // ── Retry send ───────────────────────────────────────────────────────────
+    // Check if retry is enabled for this hotel
+    const { rows: retrySetting } = await db.query(
+      `SELECT value FROM hotel_settings
+        WHERE hotel_id = $1 AND key = 'review_request_retry' LIMIT 1`,
+      [hotel.id],
+    )
+    if (retrySetting[0]?.value !== true) continue
+
+    // Sent 24h+ ago, retry not yet sent, no review submitted yet
+    const { rows: retryBookings } = await db.query<{
+      id: string; guest_name: string | null; guest_email: string | null; review_token: string
+    }>(
+      `SELECT b.id, b.guest_name, b.guest_email, b.review_token
+         FROM bookings b
+        WHERE b.hotel_id = $1
+          AND b.status = 'checked_out'
+          AND b.review_email_sent_at IS NOT NULL
+          AND b.review_retry_sent_at IS NULL
+          AND b.review_email_sent_at + interval '24 hours' < NOW()
+          AND NOT EXISTS (
+            SELECT 1 FROM reviews r WHERE r.booking_id = b.id
+          )`,
+      [hotel.id],
+    )
+
+    for (const b of retryBookings) {
+      await db.query(
+        `UPDATE bookings SET review_retry_sent_at = NOW() WHERE id = $1`,
+        [b.id],
+      )
+      await sendReviewRequestEmail({
+        to:        b.guest_email!,
+        guestName: b.guest_name ?? 'Гость',
+        hotelName: hotel.name,
+        reviewUrl: `${appUrl}/review/${b.review_token}`,
+      }).catch(err => console.error('[jobs] review retry email error:', err))
+    }
+  }
+}
+
 export function startJobs(): void {
   // Small delay to let DB migrations finish on startup
   setTimeout(() => {