feat(categories): per-category download permissions (#640 part B)
Adds an `allow_downloads` boolean to `photo_categories` so admins can have different download policies per category — e.g. preview categories public, originals client-only. AND's with the event-level `allow_downloads`, so disabling at either level blocks downloads for that category's photos. Defaults to true so categories created before migration 135 keep working without admin intervention. Credit: 8digit/picpeak@928164b + @751ec75. ### Backend - **Migration 135**: additive `allow_downloads BOOLEAN NOT NULL DEFAULT true` on `photo_categories`, hasColumn-guarded + sane down. - **`adminCategories.js`**: PUT /:id accepts optional `allow_downloads` patch. - **`gallery.js`**: - `GET /:slug/photos` returns `allow_downloads` per category AND `category_allow_downloads` per photo. - `GET /:slug/download/:photoId` returns 403 when the photo's category disables downloads. - `GET /:slug/download-all` LEFT JOINs `photo_categories` and filters `whereNull(category_id) OR allow_downloads=true OR allow_downloads IS NULL`. The null check covers pre-migration-135 rows during the upgrade window. - `POST /:slug/download-selected` same filter pattern. ### Frontend - **`categories.service.ts`**: `updateCategory()` gains an optional `patch` argument carrying `{ allow_downloads }`. PhotoCategory interface gains the optional field. - **`EventCategoryManager.tsx`**: new toggle button next to the delete X. Green DownloadCloud icon when downloads are on, plain Download icon when off. Click toggles via the new mutation; toast confirms. - **`PhotoLightbox.tsx`**: `photoAllowsDownload = allowDownloads && currentPhoto?.category_allow_downloads !== false`. Hides the download button + blocks the 'D' keyboard shortcut + early-returns from handleDownload. - **Types**: Photo interface gains `category_allow_downloads`. - **i18n**: 5 new EN + DE entries for the toggle button toast + tooltip. No global-category surface change yet — global categories don't currently have a UI for the toggle. Admins can still flip the column directly via SQL or via a future global-categories editor. ### Test plan - [x] Backend syntax + TS check clean - [x] ESLint: no new warnings - [ ] Manual: admin → event detail → categories panel → click DownloadCloud icon → category flips, toast confirms - [ ] Manual: gallery (guest) → photo in disabled category → lightbox shows no download button, 'D' shortcut is a no-op - [ ] Manual: download-all on a gallery with one disabled category → ZIP excludes that category's photos - [ ] Manual: download-selected including a disabled-category photo → 404 (filtered out) and the response carries only the allowed selection - [ ] Manual: pre-migration-135 category (legacy row with NULL allow_downloads) → downloads still work (defaults true via fallback)
This commit is contained in:
Paul Nothaft
@@ -1,6 +1,6 @@
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import React, { useState } from 'react';
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import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
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import { Plus, X, Loader2, Image as ImageIcon, Check } from 'lucide-react';
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import { Plus, X, Loader2, Image as ImageIcon, Check, Download, DownloadCloud } from 'lucide-react';
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import { toast } from 'react-toastify';
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import { categoriesService, type PhotoCategory } from '../../services/categories.service';
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import { photosService } from '../../services/photos.service';
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@@ -79,6 +79,25 @@ export const EventCategoryManager: React.FC<EventCategoryManagerProps> = ({ even
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},
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});
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// Toggle per-category download permission (#640). The backend AND's this
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// with the event-level `allow_downloads`, so disabling at either level
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// blocks downloads for this category's photos.
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const downloadToggleMutation = useMutation({
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mutationFn: ({ category, allow }: { category: PhotoCategory; allow: boolean }) =>
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categoriesService.updateCategory(category.id, category.name, { allow_downloads: allow }),
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onSuccess: (_data, variables) => {
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queryClient.invalidateQueries({ queryKey: ['event-categories', eventId] });
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toast.success(
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variables.allow
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? t('categories.downloadsEnabled', 'Downloads enabled for this category')
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: t('categories.downloadsDisabled', 'Downloads disabled for this category')
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);
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},
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onError: (error: any) => {
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toast.error(error.response?.data?.error || t('categories.failedToToggleDownloads', 'Failed to update download permission'));
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},
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});
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const handleCreate = () => {
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if (newCategoryName.trim()) {
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createMutation.mutate(newCategoryName.trim());
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@@ -202,18 +221,49 @@ export const EventCategoryManager: React.FC<EventCategoryManagerProps> = ({ even
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</button>
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<span className="text-sm text-neutral-700 dark:text-neutral-300 truncate">{category.name}</span>
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</div>
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<button
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onClick={() => handleDelete(category)}
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className="p-1 text-neutral-400 dark:text-neutral-500 hover:text-red-600 dark:hover:text-red-400 transition-colors"
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title={t('categories.deleteCategoryTitle')}
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disabled={deleteMutation.isPending}
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>
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{deleteMutation.isPending ? (
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<Loader2 className="w-3 h-3 animate-spin" />
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) : (
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<X className="w-3 h-3" />
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)}
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</button>
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<div className="flex items-center gap-1">
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{/* Per-category downloads toggle (#640). Green DownloadCloud
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icon when on, struck-through outline when off. The
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event-level `allow_downloads` AND's with this — if the
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whole event has downloads off, this toggle is cosmetic. */}
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<button
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onClick={() => downloadToggleMutation.mutate({
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category,
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allow: category.allow_downloads === false,
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})}
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className={`p-1 transition-colors ${
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category.allow_downloads === false
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? 'text-neutral-400 dark:text-neutral-500 hover:text-green-600 dark:hover:text-green-400'
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: 'text-green-600 dark:text-green-400 hover:text-neutral-400'
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}`}
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title={
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category.allow_downloads === false
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? t('categories.enableDownloadsTitle', 'Click to enable downloads for this category')
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: t('categories.disableDownloadsTitle', 'Click to disable downloads for this category')
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}
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disabled={downloadToggleMutation.isPending}
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>
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{downloadToggleMutation.isPending ? (
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<Loader2 className="w-3 h-3 animate-spin" />
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) : category.allow_downloads === false ? (
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<Download className="w-3 h-3" />
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) : (
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<DownloadCloud className="w-3 h-3" />
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)}
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</button>
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<button
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onClick={() => handleDelete(category)}
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className="p-1 text-neutral-400 dark:text-neutral-500 hover:text-red-600 dark:hover:text-red-400 transition-colors"
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title={t('categories.deleteCategoryTitle')}
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disabled={deleteMutation.isPending}
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>
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{deleteMutation.isPending ? (
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<Loader2 className="w-3 h-3 animate-spin" />
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) : (
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<X className="w-3 h-3" />
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)}
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</button>
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</div>
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</div>
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);
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})}
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@@ -106,6 +106,11 @@ export const PhotoLightbox: React.FC<PhotoLightboxProps> = ({
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// unsupported browsers fall through to a regular <a download>.
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const downloadPhotoMutation = useSavePhotoToDevice();
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const currentPhoto = photos[currentIndex];
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// Per-category download permission (#640). AND'd with the event-level
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// allowDownloads — disabling at either level hides the download button.
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// Defaults true for uncategorised photos and pre-migration-135 categories.
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const photoAllowsDownload =
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allowDownloads && currentPhoto?.category_allow_downloads !== false;
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// DevTools protection - enabled by individual setting OR legacy protection level
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const devToolsEnabled = enableDevtoolsProtection || (useEnhancedProtection && (protectionLevel === 'enhanced' || protectionLevel === 'maximum'));
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@@ -171,7 +176,7 @@ export const PhotoLightbox: React.FC<PhotoLightboxProps> = ({
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break;
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case 'd':
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case 'D':
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if (allowDownloads) {
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if (photoAllowsDownload) {
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handleDownload();
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}
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break;
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@@ -353,7 +358,7 @@ export const PhotoLightbox: React.FC<PhotoLightboxProps> = ({
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};
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const handleDownload = () => {
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if (!allowDownloads) return;
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if (!photoAllowsDownload) return;
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downloadPhotoMutation.mutate({
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slug,
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photoId: currentPhoto.id,
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@@ -680,7 +685,7 @@ export const PhotoLightbox: React.FC<PhotoLightboxProps> = ({
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<div className="w-px h-6 bg-white/20 mx-2" />
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{allowDownloads && (
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{photoAllowsDownload && (
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<button
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onClick={handleDownload}
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className="p-2 bg-white/10 hover:bg-white/20 rounded-full transition-colors"
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