enhance(server): SSR for flash

2 files changed, 61 insertions, 1 deletions

diff --git a/packages/backend/src/server/web/ClientServerService.ts b/packages/backend/src/server/web/ClientServerService.ts
index 7ef178403b..263b15cc5e 100644
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@@ -26,9 +26,10 @@ import { PageEntityService } from '@/core/entities/PageEntityService.js';
 import { GalleryPostEntityService } from '@/core/entities/GalleryPostEntityService.js';
 import { ClipEntityService } from '@/core/entities/ClipEntityService.js';
 import { ChannelEntityService } from '@/core/entities/ChannelEntityService.js';
-import type { ChannelsRepository, ClipsRepository, EmojisRepository, GalleryPostsRepository, NotesRepository, PagesRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
+import type { ChannelsRepository, ClipsRepository, EmojisRepository, FlashsRepository, GalleryPostsRepository, NotesRepository, PagesRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
 import { deepClone } from '@/misc/clone.js';
 import { bindThis } from '@/decorators.js';
+import { FlashEntityService } from '@/core/entities/FlashEntityService.js';
 import manifest from './manifest.json' assert { type: 'json' };
 import { FeedService } from './FeedService.js';
 import { UrlPreviewService } from './UrlPreviewService.js';
@@ -73,6 +74,10 @@ export class ClientServerService {
 		@Inject(DI.emojisRepository)
 		private emojisRepository: EmojisRepository,
 
+		@Inject(DI.flashsRepository)
+		private flashsRepository: FlashsRepository,
+
+		private flashEntityService: FlashEntityService,
 		private userEntityService: UserEntityService,
 		private noteEntityService: NoteEntityService,
 		private pageEntityService: PageEntityService,
@@ -545,6 +550,30 @@ export class ClientServerService {
 			}
 		});
 
+		// Flash
+		fastify.get<{ Params: { id: string; } }>('/play/:id', async (request, reply) => {
+			const flash = await this.flashsRepository.findOneBy({
+				id: request.params.id,
+			});
+
+			if (flash) {
+				const _flash = await this.flashEntityService.pack(flash);
+				const profile = await this.userProfilesRepository.findOneByOrFail({ userId: flash.userId });
+				const meta = await this.metaService.fetch();
+				reply.header('Cache-Control', 'public, max-age=15');
+				return await reply.view('flash', {
+					flash: _flash,
+					profile,
+					avatarUrl: await this.userEntityService.getAvatarUrl(await this.usersRepository.findOneByOrFail({ id: flash.userId })),
+					instanceName: meta.name ?? 'Misskey',
+					icon: meta.iconUrl,
+					themeColor: meta.themeColor,
+				});
+			} else {
+				return await renderBase(reply);
+			}
+		});
+
 		// Clip
 		// TODO: 非publicなclipのハンドリング
 		fastify.get<{ Params: { clip: string; } }>('/clips/:clip', async (request, reply) => {
diff --git a/packages/backend/src/server/web/views/flash.pug b/packages/backend/src/server/web/views/flash.pug
new file mode 100644
index 0000000000..dc529b21df
--- /dev/null
+++ b/packages/backend/src/server/web/views/flash.pug
@@ -0,0 +1,31 @@
+extends ./base
+
+block vars
+	- const user = flash.user;
+	- const title = flash.title;
+	- const url = `${config.url}/play/${flash.id}`;
+
+block title
+	= `${title} | ${instanceName}`
+
+block desc
+	meta(name='description' content= flash.summary)
+
+block og
+	meta(property='og:type'        content='article')
+	meta(property='og:title'       content= title)
+	meta(property='og:description' content= flash.summary)
+	meta(property='og:url'         content= url)
+	meta(property='og:image'       content= avatarUrl)
+
+block meta
+	if profile.noCrawle
+		meta(name='robots' content='noindex')
+
+	meta(name='misskey:user-username' content=user.username)
+	meta(name='misskey:user-id' content=user.id)
+	meta(name='misskey:page-id' content=page.id)
+
+	// todo
+	if user.twitter
+		meta(name='twitter:creator' content=`@${user.twitter.screenName}`)