fix: price sorting by period type, pagination, avgRating on dashboard

- Sort by monthlyPrice when periodType=MONTHLY instead of always dailyPrice
- Fix client-side pagination in MyBookingsPage and LandlordListingsPage
- Compute avgRating in /rentals/mine endpoint so dashboard shows ratings
- Fix falsy filter for avgRating=0 on landlord dashboard

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

client/src/pages/MyBookingsPage.tsx

@@ -17,7 +17,6 @@ const STATUS_TABS: (BookingStatus | 'ALL')[] = ['ALL', 'PENDING', 'CONFIRMED', '
 export function MyBookingsPage() {
   const navigate = useNavigate();
   const [bookings, setBookings] = useState<Booking[]>([]);
-  const [total, setTotal] = useState(0);
   const [page, setPage] = useState(1);
   const [tab, setTab] = useState<BookingStatus | 'ALL'>('ALL');
   const [, setLoading] = useState(true);
@@ -37,7 +36,6 @@ export function MyBookingsPage() {
     try {
       const res = await api.get<Booking[]>(`/bookings?${params}`);
       setBookings(res);
-      setTotal(res.length);
     } catch {
       setBookings([]);
     } finally {
@@ -170,8 +168,8 @@ export function MyBookingsPage() {
             render: (b: Booking) => <BookingStatusBadge status={b.status} />,
           },
         ]}
-        data={bookings}
-        total={total}
+        data={bookings.slice((page - 1) * 20, page * 20)}
+        total={bookings.length}
         page={page}
         pageSize={20}
         onPageChange={setPage}

client/src/pages/landlord/LandlordDashboardPage.tsx

@@ -38,7 +38,7 @@ export function LandlordDashboardPage() {
         .filter((b) => b.status === 'COMPLETED')
         .reduce((sum, b) => sum + b.totalAmount, 0);
 
-      const ratings = rentalsRes.filter((r) => r.avgRating).map((r) => r.avgRating!);
+      const ratings = rentalsRes.filter((r) => r.avgRating !== undefined && r.avgRating !== null).map((r) => r.avgRating!);
       const avgRating = ratings.length > 0 ? ratings.reduce((a, b) => a + b, 0) / ratings.length : 0;
 
       setStats({ totalRentals, activeBookings, revenue, avgRating });

client/src/pages/landlord/LandlordListingsPage.tsx

@@ -9,7 +9,6 @@ import type { RentalListing } from '../../types/rental';
 
 export function LandlordListingsPage() {
   const [listings, setListings] = useState<RentalListing[]>([]);
-  const [total, setTotal] = useState(0);
   const [page, setPage] = useState(1);
   const [search, setSearch] = useState('');
 
@@ -19,7 +18,6 @@ export function LandlordListingsPage() {
       if (search) params.set('search', search);
       const res = await api.get<RentalListing[]>(`/rentals/mine?${params}`);
       setListings(res);
-      setTotal(res.length);
     } catch {
       // silently fail
     }
@@ -143,8 +141,8 @@ export function LandlordListingsPage() {
             render: (l: RentalListing) => l._count?.bookings ?? 0,
           },
         ]}
-        data={listings}
-        total={total}
+        data={listings.slice((page - 1) * 20, page * 20)}
+        total={listings.length}
         page={page}
         pageSize={20}
         onPageChange={setPage}

server/src/routes/rental.ts

@@ -37,10 +37,16 @@ router.get('/mine', authenticate, async (req, res, next) => {
 
     const listings = await prisma.rentalListing.findMany({
       where,
-      select: rentalSelect,
+      select: { ...rentalSelect, reviews: { select: { rating: true } } },
       orderBy: { createdAt: 'desc' },
     });
-    res.json(listings);
+    const withRatings = listings.map(l => ({
+      ...l,
+      avgRating: l.reviews.length > 0
+        ? l.reviews.reduce((sum, r) => sum + r.rating, 0) / l.reviews.length
+        : undefined,
+    }));
+    res.json(withRatings);
   } catch (error) {
     next(error);
   }
@@ -111,8 +117,9 @@ router.get('/', optionalAuth, async (req, res, next) => {
       where.dailyPrice = priceFilter;
     }
 
-    const orderBy = sort === 'price_asc' ? { dailyPrice: 'asc' as const }
-      : sort === 'price_desc' ? { dailyPrice: 'desc' as const }
+    const priceField = periodType === 'MONTHLY' ? 'monthlyPrice' : 'dailyPrice';
+    const orderBy = sort === 'price_asc' ? { [priceField]: 'asc' as const }
+      : sort === 'price_desc' ? { [priceField]: 'desc' as const }
       : sort === 'popular' ? { viewCount: 'desc' as const }
       : { createdAt: 'desc' as const };