Fix gallery login persistence and favorites (#29)

frontend/src/components/gallery/PhotoFeedback.tsx

@@ -3,6 +3,7 @@ import { useQuery } from '@tanstack/react-query';
 import { feedbackService } from '../../services/feedback.service';
 import { PhotoRating } from './PhotoRating';
 import { PhotoLikes } from './PhotoLikes';
+import { PhotoFavorites } from './PhotoFavorites';
 import { PhotoComments } from './PhotoComments';
 import { Skeleton } from '../common';
 
@@ -42,13 +43,17 @@ export const PhotoFeedback: React.FC<PhotoFeedbackProps> = ({
   const [currentRating, setCurrentRating] = useState(0);
   const [isLiked, setIsLiked] = useState(false);
   const [likeCount, setLikeCount] = useState(0);
+  const [isFavorited, setIsFavorited] = useState(false);
+  const [favoriteCount, setFavoriteCount] = useState(0);
 
   // Update local state when data loads
   useEffect(() => {
     if (feedbackData) {
       setCurrentRating(feedbackData.my_feedback.rating || 0);
-      setIsLiked(feedbackData.my_feedback.liked);
-      setLikeCount(feedbackData.summary.like_count);
+      setIsLiked(Boolean(feedbackData.my_feedback.liked));
+      setLikeCount(Number(feedbackData.summary.like_count) || 0);
+      setIsFavorited(Boolean(feedbackData.my_feedback.favorited));
+      setFavoriteCount(Number(feedbackData.summary.favorite_count) || 0);
     }
   }, [feedbackData]);
 
@@ -64,6 +69,12 @@ export const PhotoFeedback: React.FC<PhotoFeedbackProps> = ({
     if (onFeedbackUpdate) onFeedbackUpdate();
   };
 
+  const handleFavoriteChange = (favorited: boolean) => {
+    setIsFavorited(favorited);
+    setFavoriteCount(prev => favorited ? prev + 1 : Math.max(0, prev - 1));
+    if (onFeedbackUpdate) onFeedbackUpdate();
+  };
+
   if (settingsLoading) {
     return (
       <div className={`space-y-3 ${className}`}>
@@ -77,8 +88,8 @@ export const PhotoFeedback: React.FC<PhotoFeedbackProps> = ({
     return null;
   }
 
-  const hasAnyFeedbackType = settings.allow_ratings || settings.allow_likes || 
-                            settings.allow_comments;
+  const hasAnyFeedbackType = settings.allow_ratings || settings.allow_likes ||
+                            settings.allow_comments || settings.allow_favorites;
 
   if (!hasAnyFeedbackType) {
     return null;
@@ -101,8 +112,8 @@ export const PhotoFeedback: React.FC<PhotoFeedbackProps> = ({
       )}
 
       {/* Action Buttons */}
-      {settings.allow_likes && (
-        <div className="flex items-center gap-2">
+      {(settings.allow_likes || settings.allow_favorites) && (
+        <div className="flex flex-wrap items-center gap-2">
           {settings.allow_likes && (
             <PhotoLikes
               photoId={photoId}
@@ -114,6 +125,18 @@ export const PhotoFeedback: React.FC<PhotoFeedbackProps> = ({
               onLikeChange={handleLikeChange}
             />
           )}
+
+          {settings.allow_favorites && (
+            <PhotoFavorites
+              photoId={photoId}
+              gallerySlug={gallerySlug}
+              isFavorited={isFavorited}
+              favoriteCount={favoriteCount}
+              isEnabled={true}
+              requireNameEmail={settings.require_name_email || false}
+              onFavoriteChange={handleFavoriteChange}
+            />
+          )}
         </div>
       )}