feat: implement feedback filter for liked/favorited photos (Issue #17)

Implemented Feature Request 1 from github.com/the-luap/picpeak/issues/17:
- Added filter functionality to display only liked or favorited photos
- Integrated feedback filter directly into PhotoFilterBar component
- Implemented responsive design with proper mobile/tablet/desktop layouts
- Filter only shows when feedback is enabled for the gallery
- Added proper count display for liked and favorited photos

Improvements:
- Fixed responsive breakpoints (mobile <768px, tablet 768-1023px, desktop ≥1024px)
- Feedback filter shows inline with categories on desktop with vertical divider
- On mobile/tablet, filter appears below categories to prevent layout issues
- Added horizontal scrolling for category buttons to prevent cut-off

Code cleanup:
- Removed all debug console.log statements from production code
- Removed test route from backend gallery.js
- Cleaned up unnecessary logging in frontend components

🤖 Generated with [Claude Code](https://claude.ai/code)

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

backend/src/routes/gallery.js

@@ -97,12 +97,42 @@ router.get('/:slug/info', async (req, res) => {
 // Get all photos
 router.get('/:slug/photos', verifyGalleryAccess, async (req, res) => {
   try {
+    // Get filter parameters from query
+    const { filter, guest_id } = req.query;
+    const feedbackService = require('../services/feedbackService');
+    
     // First get all photos
-    const photos = await db('photos')
+    let photos = await db('photos')
       .where('photos.event_id', req.event.id)
       .select('photos.*')
       .orderBy('photos.uploaded_at', 'desc');
     
+    // Apply filtering if requested
+    if (filter && guest_id) {
+      let filters = {};
+      
+      // Parse filter parameter
+      if (filter === 'liked') {
+        filters.liked = true;
+      } else if (filter === 'favorited') {
+        filters.favorited = true;
+      } else if (filter === 'liked,favorited' || filter === 'favorited,liked') {
+        filters.liked = true;
+        filters.favorited = true;
+        filters.operator = 'OR';
+      }
+      
+      // Get filtered photo IDs
+      const filteredPhotoIds = await feedbackService.getFilteredPhotos(
+        req.event.id,
+        guest_id,
+        filters
+      );
+      
+      // Filter photos to only include those with feedback
+      photos = photos.filter(photo => filteredPhotoIds.includes(photo.id));
+    }
+    
     // Then get comment counts separately
     const commentCounts = await db('photo_feedback')
       .whereIn('photo_id', photos.map(p => p.id))
@@ -150,13 +180,6 @@ router.get('/:slug/photos', verifyGalleryAccess, async (req, res) => {
       overlay_protection: req.event.overlay_protection !== false
     };
     
-    console.log('[Gallery Photos] Event data:', {
-      id: req.event.id,
-      slug: req.params.slug,
-      protection_level: req.event.protection_level,
-      calculated_protection: protectionSettings.protection_level,
-      is_basic_or_standard: (protectionSettings.protection_level === 'basic' || protectionSettings.protection_level === 'standard')
-    });
 
     res.json({
       event: {
@@ -181,8 +204,6 @@ router.get('/:slug/photos', verifyGalleryAccess, async (req, res) => {
           `/api/gallery/${req.params.slug}/photo/${photo.id}` : 
           `/api/secure-images/${req.params.slug}/secure/${photo.id}/{{token}}`;
         
-        console.log(`[Photo ${photo.id}] Protection: ${protectionSettings.protection_level}, Use JWT: ${useJwtUrl}, URL: ${photoUrl}`);
-        
         return {
           id: photo.id,
           filename: photo.filename,
@@ -363,14 +384,6 @@ router.get('/:slug/download-all', verifyGalleryAccess, async (req, res) => {
   }
 });
 
-// Test route
-router.get('/:slug/photo-test/:photoId', 
-  verifyGalleryAccess,
-  (req, res) => {
-    console.log('TEST ROUTE EXECUTED!');
-    res.json({ message: 'Test route works!', photoId: req.params.photoId });
-  }
-);
 
 // View single photo (with watermark if enabled)
 router.get('/:slug/photo/:photoId', 

backend/src/services/feedbackService.js

@@ -390,6 +390,76 @@ class FeedbackService {
       throw error;
     }
   }
+
+  /**
+   * Get filtered photos based on feedback criteria
+   * @param {number} eventId - Event ID
+   * @param {string} guestIdentifier - Guest identifier
+   * @param {object} filters - Filter criteria
+   * @param {boolean} filters.liked - Include liked photos
+   * @param {boolean} filters.favorited - Include favorited photos
+   * @param {string} filters.operator - 'AND' or 'OR' for multiple filters
+   * @returns {Promise<number[]>} Array of photo IDs that match criteria
+   */
+  async getFilteredPhotos(eventId, guestIdentifier, filters = {}) {
+    try {
+      const { liked, favorited, operator = 'OR' } = filters;
+      
+      // If no filters specified, return all photos
+      if (!liked && !favorited) {
+        const allPhotos = await db('photos')
+          .where('event_id', eventId)
+          .select('id');
+        return allPhotos.map(p => p.id);
+      }
+      
+      // Build query based on filters
+      let query = db('photo_feedback')
+        .where('event_id', eventId)
+        .where('guest_identifier', guestIdentifier)
+        .where('is_hidden', false);
+      
+      // Apply filter logic
+      if (operator === 'AND' && liked && favorited) {
+        // For AND operation, we need photos that have both types of feedback
+        const likedPhotos = await db('photo_feedback')
+          .where('event_id', eventId)
+          .where('guest_identifier', guestIdentifier)
+          .where('feedback_type', 'like')
+          .where('is_hidden', false)
+          .select('photo_id');
+        
+        const favoritedPhotos = await db('photo_feedback')
+          .where('event_id', eventId)
+          .where('guest_identifier', guestIdentifier)
+          .where('feedback_type', 'favorite')
+          .where('is_hidden', false)
+          .select('photo_id');
+        
+        const likedIds = new Set(likedPhotos.map(p => p.photo_id));
+        const favoritedIds = new Set(favoritedPhotos.map(p => p.photo_id));
+        
+        // Return intersection of both sets
+        return Array.from(likedIds).filter(id => favoritedIds.has(id));
+      } else {
+        // OR operation or single filter
+        const feedbackTypes = [];
+        if (liked) feedbackTypes.push('like');
+        if (favorited) feedbackTypes.push('favorite');
+        
+        query.whereIn('feedback_type', feedbackTypes);
+      }
+      
+      const filteredPhotos = await query
+        .distinct('photo_id')
+        .select('photo_id');
+      
+      return filteredPhotos.map(p => p.photo_id);
+    } catch (error) {
+      logger.error('Error getting filtered photos:', error);
+      throw error;
+    }
+  }
 }
 
 module.exports = new FeedbackService();

frontend/src/components/gallery/GalleryFilter.tsx

@@ -0,0 +1,122 @@
+import React from 'react';
+import { Heart, Star } from 'lucide-react';
+import { Button } from '../common';
+import { useTranslation } from 'react-i18next';
+
+export type FilterType = 'all' | 'liked' | 'favorited';
+
+interface GalleryFilterProps {
+  currentFilter: FilterType;
+  onFilterChange: (filter: FilterType) => void;
+  feedbackEnabled: boolean;
+  likeCount?: number;
+  favoriteCount?: number;
+  className?: string;
+  isMobile?: boolean;
+}
+
+export const GalleryFilter: React.FC<GalleryFilterProps> = ({
+  currentFilter,
+  onFilterChange,
+  feedbackEnabled,
+  likeCount = 0,
+  favoriteCount = 0,
+  className = '',
+  isMobile = false
+}) => {
+  const { t } = useTranslation();
+
+  if (!feedbackEnabled) {
+    return null;
+  }
+
+  return (
+    <div className={`${className}`}>
+      {/* Mobile-optimized vertical layout */}
+      {isMobile ? (
+        <div className="space-y-2">
+          <div className="text-xs text-neutral-600 font-medium">
+            {t('gallery.feedbackFilter', 'Feedback Filter')}
+          </div>
+          <div className="flex flex-wrap gap-2">
+            <Button
+              variant={currentFilter === 'all' ? 'primary' : 'outline'}
+              size="sm"
+              onClick={() => onFilterChange('all')}
+              className="text-xs flex-1 min-w-[80px]"
+            >
+              {t('gallery.all', 'All')}
+            </Button>
+            
+            <Button
+              variant={currentFilter === 'liked' ? 'primary' : 'outline'}
+              size="sm"
+              onClick={() => onFilterChange('liked')}
+              className="text-xs flex-1 min-w-[80px] flex items-center justify-center gap-1"
+            >
+              <Heart className="w-3 h-3" />
+              <span>{likeCount > 0 ? likeCount : t('gallery.liked', 'Liked')}</span>
+            </Button>
+            
+            <Button
+              variant={currentFilter === 'favorited' ? 'primary' : 'outline'}
+              size="sm"
+              onClick={() => onFilterChange('favorited')}
+              className="text-xs flex-1 min-w-[80px] flex items-center justify-center gap-1"
+            >
+              <Star className="w-3 h-3" />
+              <span>{favoriteCount > 0 ? favoriteCount : t('gallery.favorites', 'Favorites')}</span>
+            </Button>
+          </div>
+        </div>
+      ) : (
+        /* Desktop layout - inline with categories */
+        <div className="flex items-center gap-3">
+          <span className="text-sm text-neutral-600 font-medium whitespace-nowrap">
+            {t('gallery.feedbackFilter', 'Feedback Filter')}:
+          </span>
+          <div className="flex gap-2">
+            <Button
+              variant={currentFilter === 'all' ? 'primary' : 'outline'}
+              size="sm"
+              onClick={() => onFilterChange('all')}
+              className="text-xs sm:text-sm"
+            >
+              {t('gallery.all', 'All')}
+            </Button>
+            
+            <Button
+              variant={currentFilter === 'liked' ? 'primary' : 'outline'}
+              size="sm"
+              onClick={() => onFilterChange('liked')}
+              className="text-xs sm:text-sm flex items-center gap-1"
+            >
+              <Heart className="w-3 h-3 sm:w-4 sm:h-4" />
+              <span className="hidden sm:inline">{t('gallery.liked', 'Liked')}</span>
+              {likeCount > 0 && (
+                <span className="bg-primary-100 text-primary-700 px-1.5 rounded">
+                  {likeCount}
+                </span>
+              )}
+            </Button>
+            
+            <Button
+              variant={currentFilter === 'favorited' ? 'primary' : 'outline'}
+              size="sm"
+              onClick={() => onFilterChange('favorited')}
+              className="text-xs sm:text-sm flex items-center gap-1"
+            >
+              <Star className="w-3 h-3 sm:w-4 sm:h-4" />
+              <span className="hidden sm:inline">{t('gallery.favorited', 'Favorites')}</span>
+              {favoriteCount > 0 && (
+                <span className="bg-primary-100 text-primary-700 px-1.5 rounded">
+                  {favoriteCount}
+                </span>
+              )}
+            </Button>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};

frontend/src/components/gallery/GalleryView.tsx

@@ -13,6 +13,7 @@ import { GalleryLayout } from './GalleryLayout';
 import { GallerySidebar } from './GallerySidebar';
 import { PhotoFilterBar } from './PhotoFilterBar';
 import { UserPhotoUpload } from './UserPhotoUpload';
+import type { FilterType } from './GalleryFilter';
 import { analyticsService } from '../../services/analytics.service';
 import { useDevToolsProtection } from '../../hooks/useDevToolsProtection';
 import { GALLERY_THEME_PRESETS } from '../../types/theme.types';
@@ -55,9 +56,22 @@ export const GalleryView: React.FC<GalleryViewProps> = ({ slug, event }) => {
   const [isMobile, setIsMobile] = useState(window.innerWidth < 768);
   const { watermarkEnabled } = useWatermarkSettings();
   const [protectionLevel, setProtectionLevel] = useState<'basic' | 'standard' | 'enhanced' | 'maximum'>('standard');
+  const [filterType, setFilterType] = useState<FilterType>('all');
+  const [guestId, setGuestId] = useState<string>('');
   
-  // Fetch photos
-  const { data, isLoading, error, refetch } = useGalleryPhotos(slug);
+  // Generate a unique guest ID for this session
+  useEffect(() => {
+    // Use existing guest ID from localStorage or generate new one
+    let storedGuestId = localStorage.getItem('gallery_guest_id');
+    if (!storedGuestId) {
+      storedGuestId = `guest_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
+      localStorage.setItem('gallery_guest_id', storedGuestId);
+    }
+    setGuestId(storedGuestId);
+  }, []);
+  
+  // Fetch photos with filter support
+  const { data, isLoading, error, refetch } = useGalleryPhotos(slug, filterType, guestId);
   
   // Set protection level when data is available
   useEffect(() => {
@@ -122,7 +136,6 @@ export const GalleryView: React.FC<GalleryViewProps> = ({ slug, event }) => {
       try {
         // Use public endpoint to get feedback settings
         const response = await api.get(`/gallery/${slug}/feedback-settings`);
-        console.log('Feedback settings response:', response.data);
         return response.data;
       } catch (error) {
         console.error('Error fetching feedback settings:', error);
@@ -136,7 +149,6 @@ export const GalleryView: React.FC<GalleryViewProps> = ({ slug, event }) => {
   // Update feedbackEnabled when settings change
   useEffect(() => {
     if (feedbackSettings) {
-      console.log('Setting feedbackEnabled to:', feedbackSettings.feedback_enabled);
       setFeedbackEnabled(feedbackSettings.feedback_enabled || false);
     }
   }, [feedbackSettings]);
@@ -424,6 +436,11 @@ export const GalleryView: React.FC<GalleryViewProps> = ({ slug, event }) => {
           galleryLayout={theme.galleryLayout}
           allowUploads={data?.event?.allow_user_uploads || event?.allow_user_uploads || false}
           onUploadClick={() => setShowUploadModal(true)}
+          feedbackEnabled={feedbackEnabled}
+          filterType={filterType}
+          onFilterChange={setFilterType}
+          likeCount={data?.photos?.filter(p => p.like_count > 0).length || 0}
+          favoriteCount={data?.photos?.filter(p => p.favorite_count > 0).length || 0}
         />
       ) : null}
 
@@ -510,6 +527,12 @@ export const GalleryView: React.FC<GalleryViewProps> = ({ slug, event }) => {
               sortBy={sortBy}
               onSortChange={setSortBy}
               photoCount={filteredPhotos.length}
+              // Feedback filter props
+              feedbackEnabled={feedbackEnabled}
+              currentFilter={filterType}
+              onFilterChange={setFilterType}
+              likeCount={data?.photos?.filter(p => p.like_count > 0).length || 0}
+              favoriteCount={data?.photos?.filter(p => p.favorite_count > 0).length || 0}
             />
           </div>
         ) : null}

frontend/src/components/gallery/PhotoFeedback.tsx

@@ -28,7 +28,6 @@ export const PhotoFeedback: React.FC<PhotoFeedbackProps> = ({
     queryKey: ['gallery-feedback-settings', gallerySlug],
     queryFn: async () => {
       const data = await feedbackService.getGalleryFeedbackSettings(gallerySlug);
-      console.log('PhotoFeedback received settings:', data);
       return data;
     },
     staleTime: 5 * 60 * 1000, // Cache for 5 minutes

frontend/src/components/gallery/PhotoFilterBar.tsx

@@ -1,7 +1,8 @@
 import React, { useState } from 'react';
-import { Search, SortAsc, Grid } from 'lucide-react';
+import { Search, SortAsc, Grid, Heart, Star } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
 import { Button, Input } from '../common';
+import type { FilterType } from './GalleryFilter';
 
 interface PhotoCategory {
   id: number;
@@ -13,6 +14,8 @@ interface PhotoCategory {
 interface Photo {
   id: number;
   category_id?: number;
+  like_count?: number;
+  favorite_count?: number;
 }
 
 interface PhotoFilterBarProps {
@@ -25,6 +28,12 @@ interface PhotoFilterBarProps {
   sortBy: 'date' | 'name' | 'size' | 'rating';
   onSortChange: (sort: 'date' | 'name' | 'size' | 'rating') => void;
   photoCount: number;
+  // Feedback filter props
+  feedbackEnabled?: boolean;
+  currentFilter?: FilterType;
+  onFilterChange?: (filter: FilterType) => void;
+  likeCount?: number;
+  favoriteCount?: number;
 }
 
 export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
@@ -37,6 +46,11 @@ export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
   sortBy,
   onSortChange,
   photoCount,
+  feedbackEnabled = false,
+  currentFilter = 'all',
+  onFilterChange,
+  likeCount = 0,
+  favoriteCount = 0,
 }) => {
   const { t } = useTranslation();
   const [showSortMenu, setShowSortMenu] = useState(false);
@@ -44,7 +58,7 @@ export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
   return (
     <div className="space-y-4">
       {/* Search and Sort */}
-      <div className="flex flex-col sm:flex-row gap-3 sm:gap-4">
+      <div className="flex flex-col md:flex-row gap-3 md:gap-4">
         {/* Search Bar */}
         <div className="flex-1">
           <Input
@@ -53,7 +67,7 @@ export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
             leftIcon={<Search className="w-5 h-5 text-neutral-400" />}
             value={searchTerm}
             onChange={(e) => onSearchChange(e.target.value)}
-            className="text-sm sm:text-base"
+            className="text-sm md:text-base"
           />
         </div>
         
@@ -64,9 +78,9 @@ export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
             size="md"
             leftIcon={<SortAsc className="w-4 h-4" />}
             onClick={() => setShowSortMenu(!showSortMenu)}
-            className="w-full sm:w-auto text-sm sm:text-base"
+            className="w-full md:w-auto text-sm md:text-base"
           >
-            <span className="hidden sm:inline">{t('common.sortBy')} </span>
+            <span className="hidden md:inline">{t('common.sortBy')} </span>
             {sortBy === 'date' ? t('gallery.sortByDate').replace('Sort by ', '') : 
              sortBy === 'name' ? t('gallery.sortByName').replace('Sort by ', '') : 
              sortBy === 'size' ? t('gallery.sortBySize').replace('Sort by ', '') :
@@ -74,7 +88,7 @@ export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
           </Button>
           
           {showSortMenu && (
-            <div className="absolute right-0 sm:right-auto sm:left-0 mt-2 w-48 bg-white rounded-lg shadow-lg border border-neutral-200 py-1 z-10">
+            <div className="absolute right-0 md:right-auto md:left-0 mt-2 w-48 bg-white rounded-lg shadow-lg border border-neutral-200 py-1 z-10">
               <button
                 onClick={() => {
                   onSortChange('date');
@@ -124,18 +138,19 @@ export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
         </div>
       </div>
 
-      {/* Category Filter */}
-      {categories && categories.length > 0 && (
-        <div className="space-y-3">
-          <div className="flex items-start sm:items-center justify-between flex-col sm:flex-row gap-3">
-            <div className="w-full sm:w-auto overflow-x-auto pb-2 sm:pb-0">
+      {/* Category and Feedback Filters */}
+      <div className="space-y-3">
+        {/* Categories Row */}
+        {categories && categories.length > 0 && (
+          <div className="flex items-start lg:items-center justify-between flex-col lg:flex-row gap-3">
+            <div className="w-full overflow-x-auto pb-2 lg:pb-0">
               <div className="flex items-center gap-2 min-w-max">
                 <Button
                   variant={selectedCategoryId === null ? 'primary' : 'outline'}
                   size="sm"
                   onClick={() => onCategoryChange(null)}
-                  leftIcon={<Grid className="w-3 h-3 sm:w-4 sm:h-4" />}
-                  className="text-xs sm:text-sm whitespace-nowrap"
+                  leftIcon={<Grid className="w-3 h-3 md:w-4 md:h-4" />}
+                  className="text-xs md:text-sm whitespace-nowrap flex-shrink-0"
                 >
                   {t('gallery.allPhotos')} ({photos.length})
                 </Button>
@@ -149,21 +164,92 @@ export const PhotoFilterBar: React.FC<PhotoFilterBarProps> = ({
                       variant={selectedCategoryId === category.id ? 'primary' : 'outline'}
                       size="sm"
                       onClick={() => onCategoryChange(category.id)}
-                      className="text-xs sm:text-sm whitespace-nowrap"
+                      className="text-xs md:text-sm whitespace-nowrap flex-shrink-0"
                     >
                       {category.name} ({categoryPhotoCount})
                     </Button>
                   );
                 })}
+                
+                {/* Feedback Filter - Inline on desktop, below on mobile/tablet */}
+                {feedbackEnabled && onFilterChange && (
+                  <>
+                    {/* Desktop: Divider and inline filter - only on larger screens */}
+                    <div className="hidden lg:flex items-center gap-2 ml-2 pl-2 border-l border-neutral-300">
+                      <span className="text-sm text-neutral-600 whitespace-nowrap">{t('gallery.feedbackFilter')}:</span>
+                      <Button
+                        variant={currentFilter === 'all' ? 'primary' : 'outline'}
+                        size="sm"
+                        onClick={() => onFilterChange('all')}
+                        className="text-xs sm:text-sm"
+                      >
+                        {t('gallery.all')}
+                      </Button>
+                      <Button
+                        variant={currentFilter === 'liked' ? 'primary' : 'outline'}
+                        size="sm"
+                        onClick={() => onFilterChange('liked')}
+                        className="text-xs sm:text-sm flex items-center gap-1"
+                      >
+                        <Heart className="w-3 h-3" />
+                        {likeCount > 0 && <span>{likeCount}</span>}
+                      </Button>
+                      <Button
+                        variant={currentFilter === 'favorited' ? 'primary' : 'outline'}
+                        size="sm"
+                        onClick={() => onFilterChange('favorited')}
+                        className="text-xs sm:text-sm flex items-center gap-1"
+                      >
+                        <Star className="w-3 h-3" />
+                        {favoriteCount > 0 && <span>{favoriteCount}</span>}
+                      </Button>
+                    </div>
+                  </>
+                )}
               </div>
             </div>
 
-            <p className="text-xs sm:text-sm text-neutral-600 flex-shrink-0">
+            <p className="text-xs md:text-sm text-neutral-600 flex-shrink-0 ml-auto">
               {photoCount} {photoCount === 1 ? t('common.photo') : t('common.photos')}
             </p>
           </div>
-        </div>
-      )}
+        )}
+        
+        {/* Mobile/Tablet: Feedback Filter below categories */}
+        {feedbackEnabled && onFilterChange && (
+          <div className="flex lg:hidden items-center gap-2">
+            <span className="text-xs text-neutral-600">{t('gallery.feedbackFilter')}:</span>
+            <div className="flex gap-1 flex-1">
+              <Button
+                variant={currentFilter === 'all' ? 'primary' : 'outline'}
+                size="sm"
+                onClick={() => onFilterChange('all')}
+                className="text-xs flex-1"
+              >
+                {t('gallery.all')}
+              </Button>
+              <Button
+                variant={currentFilter === 'liked' ? 'primary' : 'outline'}
+                size="sm"
+                onClick={() => onFilterChange('liked')}
+                className="text-xs flex-1 flex items-center justify-center gap-1"
+              >
+                <Heart className="w-3 h-3" />
+                {likeCount > 0 && <span>{likeCount}</span>}
+              </Button>
+              <Button
+                variant={currentFilter === 'favorited' ? 'primary' : 'outline'}
+                size="sm"
+                onClick={() => onFilterChange('favorited')}
+                className="text-xs flex-1 flex items-center justify-center gap-1"
+              >
+                <Star className="w-3 h-3" />
+                {favoriteCount > 0 && <span>{favoriteCount}</span>}
+              </Button>
+            </div>
+          </div>
+        )}
+      </div>
     </div>
   );
 };

frontend/src/components/gallery/PhotoLightbox.tsx

@@ -35,9 +35,6 @@ export const PhotoLightbox: React.FC<PhotoLightboxProps> = ({
   const [touchDistance, setTouchDistance] = useState<number | null>(null);
   const [showFeedback, setShowFeedback] = useState(false);
   
-  // Debug logging
-  console.log('PhotoLightbox feedbackEnabled:', feedbackEnabled);
-  
   const downloadPhotoMutation = useDownloadPhoto();
   const currentPhoto = photos[currentIndex];
   
@@ -288,7 +285,6 @@ export const PhotoLightbox: React.FC<PhotoLightboxProps> = ({
             {feedbackEnabled && (
               <button
                 onClick={() => {
-                  console.log('Feedback button clicked, current feedbackEnabled:', feedbackEnabled);
                   setShowFeedback(!showFeedback);
                 }}
                 className="relative p-2 bg-white/10 hover:bg-white/20 rounded-full transition-colors"

frontend/src/hooks/useGallery.ts

@@ -11,10 +11,10 @@ export const useGalleryInfo = (slug: string, token?: string) => {
   });
 };
 
-export const useGalleryPhotos = (slug: string, enabled: boolean = true) => {
+export const useGalleryPhotos = (slug: string, filter?: 'liked' | 'favorited' | 'all', guestId?: string, enabled: boolean = true) => {
   return useQuery({
-    queryKey: ['gallery-photos', slug],
-    queryFn: () => galleryService.getGalleryPhotos(slug),
+    queryKey: ['gallery-photos', slug, filter, guestId],
+    queryFn: () => galleryService.getGalleryPhotos(slug, filter, guestId),
     enabled,
     retry: 1,
     staleTime: 5 * 60 * 1000, // 5 minutes

frontend/src/i18n/locales/en.json

@@ -134,6 +134,12 @@
     "sortByName": "Sort by Name", 
     "sortBySize": "Sort by Size",
     "allPhotos": "All Photos",
+    "filter": "Filter",
+    "feedbackFilter": "Feedback Filter",
+    "all": "All",
+    "liked": "Liked",
+    "favorited": "Favorited",
+    "favorites": "Favorites",
     "downloadSelected": "Download Selected",
     "shareGallery": "Share Gallery",
     "needHelp": "Need help? Contact us at",

frontend/src/services/gallery.service.ts

@@ -16,8 +16,13 @@ export const galleryService = {
   },
 
   // Get gallery photos (requires auth)
-  async getGalleryPhotos(slug: string): Promise<GalleryData> {
-    const response = await api.get<GalleryData>(`/gallery/${slug}/photos`);
+  async getGalleryPhotos(slug: string, filter?: 'liked' | 'favorited' | 'all', guestId?: string): Promise<GalleryData> {
+    const params: any = {};
+    if (filter && filter !== 'all' && guestId) {
+      params.filter = filter;
+      params.guest_id = guestId;
+    }
+    const response = await api.get<GalleryData>(`/gallery/${slug}/photos`, { params });
     return response.data;
   },