Optimize swr data mutation

src/admin/AdminPhotoMenuClient.tsx

@@ -10,7 +10,7 @@ import { usePathname } from 'next/navigation';
 import { BiTrash } from 'react-icons/bi';
 import MoreMenu from '@/components/MoreMenu';
 import { useAppState } from '@/state/AppState';
-import { RevalidatePhotos } from '@/photo/InfinitePhotoScroll';
+import { RevalidatePhoto } from '@/photo/InfinitePhotoScroll';
 
 export default function AdminPhotoMenuClient({
   photo,
@@ -18,7 +18,7 @@ export default function AdminPhotoMenuClient({
   ...props
 }: Omit<ComponentProps<typeof MoreMenu>, 'items'> & {
   photo: Photo
-  revalidatePhoto?: RevalidatePhotos
+  revalidatePhoto?: RevalidatePhoto
 }) {
   const { isUserSignedIn } = useAppState();
 
@@ -49,7 +49,7 @@ export default function AdminPhotoMenuClient({
             action: () => toggleFavoritePhotoAction(
               photo.id,
               shouldRedirectFav,
-            ).then(() => revalidatePhoto?.()),
+            ).then(() => revalidatePhoto?.(photo.id)),
           }, {
             label: 'Delete',
             icon: <BiTrash
@@ -62,7 +62,7 @@ export default function AdminPhotoMenuClient({
                   photo.id,
                   photo.url,
                   shouldRedirectDelete,
-                ).then(() => revalidatePhoto?.(true));
+                ).then(() => revalidatePhoto?.(photo.id, true));
               }
             },
           },

src/photo/InfinitePhotoScroll.tsx

@@ -10,7 +10,8 @@ import { getPhotosAction } from '@/photo/actions';
 import { useAppState } from '@/state/AppState';
 import { Photo } from '.';
 
-export type RevalidatePhotos = (
+export type RevalidatePhoto = (
+  photoId: string,
   revalidateRemainingPhotos?: boolean,
 ) => Promise<any>;
 
@@ -80,21 +81,22 @@ export default function InfinitePhotoScroll({
     }
   }, [triggerOnView, advance]);
 
+  const photos = useMemo(() => (data ?? [])?.flat(), [data]);
+
+  const revalidatePhoto: RevalidatePhoto = useCallback((
+    photoId: string,
+    revalidateRemainingPhotos?: boolean,
+  ) => mutate(data, {
+    revalidate: (_data: Photo[], [_, size]:[string, number]) => {
+      const i = (data ?? []).findIndex(photos =>
+        photos.some(photo => photo.id === photoId));
+      return revalidateRemainingPhotos ? size >= i : size === i;
+    },
+  } as any), [data, mutate]);
+
   return (
     <div className="space-y-4">
-      {data && <div className="space-y-1">
-        {data.map((photos, i) =>
-          <PhotosLarge
-            key={i}
-            photos={photos}
-            revalidatePhotos={(revalidateRemainingPhotos?: boolean) =>
-              mutate(data, {
-                revalidate: (_data: any, [_, size]:[string, number]) =>
-                  revalidateRemainingPhotos ? size >= i : size === i,
-              } as any)
-            }
-          />)}
-      </div>}
+      <PhotosLarge {...{ photos, revalidatePhoto }} />
       {!isFinished &&
         <SiteGrid
           contentMain={

src/photo/PhotoLarge.tsx

@@ -21,7 +21,7 @@ import DivDebugBaselineGrid from '@/components/DivDebugBaselineGrid';
 import PhotoLink from './PhotoLink';
 import { SHOULD_PREFETCH_ALL_LINKS } from '@/site/config';
 import AdminPhotoMenuClient from '@/admin/AdminPhotoMenuClient';
-import { RevalidatePhotos } from './InfinitePhotoScroll';
+import { RevalidatePhoto } from './InfinitePhotoScroll';
 
 export default function PhotoLarge({
   photo,
@@ -42,7 +42,7 @@ export default function PhotoLarge({
   priority?: boolean
   prefetch?: boolean
   prefetchRelatedLinks?: boolean
-  revalidatePhoto?: RevalidatePhotos
+  revalidatePhoto?: RevalidatePhoto
   showCamera?: boolean
   showSimulation?: boolean
   shouldShareTag?: boolean

src/photo/PhotosLarge.tsx

@@ -1,18 +1,18 @@
 import AnimateItems from '@/components/AnimateItems';
 import { Photo } from '.';
 import PhotoLarge from './PhotoLarge';
-import { RevalidatePhotos } from './InfinitePhotoScroll';
+import { RevalidatePhoto } from './InfinitePhotoScroll';
 
 export default function PhotosLarge({
   photos,
   animate = true,
   prefetchFirstPhotoLinks,
-  revalidatePhotos,
+  revalidatePhoto,
 }: {
   photos: Photo[]
   animate?: boolean
   prefetchFirstPhotoLinks?: boolean
-  revalidatePhotos?: RevalidatePhotos
+  revalidatePhoto?: RevalidatePhoto
 }) {
   return (
     <AnimateItems
@@ -28,7 +28,7 @@ export default function PhotosLarge({
           photo={photo}
           priority={index <= 1}
           prefetchRelatedLinks={prefetchFirstPhotoLinks && index === 0}
-          revalidatePhoto={revalidatePhotos}
+          revalidatePhoto={revalidatePhoto}
         />)}
       itemKeys={photos.map(photo => photo.id)}
     />