Refine file download behavior

src/admin/AdminPhotoMenuClient.tsx

@@ -4,7 +4,11 @@ import { ComponentProps, useMemo } from 'react';
 import { pathForAdminPhotoEdit, pathForPhoto } from '@/site/paths';
 import { deletePhotoAction, toggleFavoritePhotoAction } from '@/photo/actions';
 import { FaRegEdit, FaRegStar, FaStar } from 'react-icons/fa';
-import { Photo, deleteConfirmationTextForPhoto } from '@/photo';
+import {
+  Photo,
+  deleteConfirmationTextForPhoto,
+  downloadFileNameForPhoto,
+} from '@/photo';
 import { isPathFavs, isPhotoFav } from '@/tag';
 import { usePathname } from 'next/navigation';
 import { BiTrash } from 'react-icons/bi';
@@ -64,7 +68,7 @@ export default function AdminPhotoMenuClient({
         className="translate-x-[-1.5px] translate-y-[-0.5px]"
       />,
       href: photo.url,
-      hrefDownloadName: photo.url.split('/').pop(),
+      hrefDownloadName: downloadFileNameForPhoto(photo),
     });
     items.push({
       label: 'Delete',

src/components/DownloadButton.tsx

@@ -1,7 +1,8 @@
 import { MdOutlineFileDownload } from 'react-icons/md';
-import PathLoaderButton from './primitives/PathLoaderButton';
 import { clsx } from 'clsx/lite';
-import { Photo } from '@/photo';
+import { downloadFileNameForPhoto, Photo } from '@/photo';
+import LoaderButton from './primitives/LoaderButton';
+import { useState } from 'react';
 
 export default function DownloadButton({
   photo,
@@ -12,30 +13,30 @@ export default function DownloadButton({
   dim?: boolean
   className?: string
 }) {
-  const {url, title} = photo;
+  const [isLoading, setIsLoading] = useState(false);
 
   return (
-    <PathLoaderButton
-      path={url}
+    <LoaderButton
+      title="Download Original File"
       className={clsx(
         className,
         dim ? 'text-dim' : 'text-medium',
         '-mx-0.5 translate-x-0.5',
         'sm:mx-0 sm:translate-x-0'
       )}
-      icon={<MdOutlineFileDownload size={16} />}
+      icon={<MdOutlineFileDownload size={18} />}
       spinnerColor='dim'
       styleAs='link'
-      shouldReplace
-      handleAction={async () => {
-        const response = await fetch(url);
-        const blob = await response.blob();
+      isLoading={isLoading}
+      onClick={async () => {
+        setIsLoading(true);
+        const blob = await fetch(photo.url)
+          .then(response => response.blob())
+          .finally(() => setIsLoading(false));
         const downloadUrl = window.URL.createObjectURL(blob);
         const link = document.createElement('a');
         link.href = downloadUrl;
-        link.download = title
-          ? title.replace(/[^a-z0-9]/gi, '_').toLowerCase()
-          : url.split('/').pop() || 'download';
+        link.download = downloadFileNameForPhoto(photo);
         document.body.appendChild(link);
         link.click();
         document.body.removeChild(link);

src/components/primitives/PathLoaderButton.tsx

@@ -10,7 +10,6 @@ export default function PathLoaderButton({
   loaderDelay = 100,
   shouldScroll = true,
   shouldReplace,
-  handleAction,
   children,
   ...props
 }: {
@@ -19,7 +18,6 @@ export default function PathLoaderButton({
   loaderDelay?: number
   shouldScroll?: boolean
   shouldReplace?: boolean
-  handleAction?: () => Promise<void>
 } & ComponentProps<typeof LoaderButton>) {
   const router = useRouter();
 
@@ -48,15 +46,11 @@ export default function PathLoaderButton({
     <LoaderButton
       {...props}
       onClick={() => {
-        startTransition(async () => {
-          if (handleAction) {
-            await handleAction();
+        startTransition(() => {
+          if (shouldReplace) {
+            router.replace(path, { scroll: shouldScroll });
           } else {
-            if (shouldReplace) {
-              router.replace(path, { scroll: shouldScroll });
-            } else {
-              router.push(path, { scroll: shouldScroll });
-            }
+            router.push(path, { scroll: shouldScroll });
           }
         });
       }}

src/photo/index.ts

@@ -12,6 +12,7 @@ import {
   formatExposureCompensation,
   formatExposureTime,
 } from '@/utility/exif';
+import { parameterize } from '@/utility/string';
 import camelcaseKeys from 'camelcase-keys';
 import { isBefore } from 'date-fns';
 import type { Metadata } from 'next';
@@ -311,5 +312,10 @@ export const isNextImageReadyBasedOnPhotos = async (photos: Photo[]) =>
     .then(response => response.ok)
     .catch(() => false);
 
+export const downloadFileNameForPhoto = (photo: Photo) =>
+  photo.title
+    ? `${parameterize(photo.title)}.${photo.extension}`
+    : photo.url.split('/').pop() || 'download';
+
 export const doesPhotoNeedBlurCompatibility = (photo: Photo) =>
   isBefore(photo.updatedAt, new Date('2024-05-07'));