Skip rendering private data in privateMode

This reverts commit cfd251d9dc.

Instead of adding a conditional in the Pug templates, just skip
rendering altogether on the affected routes.

From #31:
> I'm not really happy with how the pug templates have
> unless privatemode everywhere. I think it would make more sense to
> not render the template in the first place if you are in private
> mode? I think you should be able to just skip to next in the
> router as if you didn't find something.

packages/backend/src/server/web/index.ts

@@ -22,11 +22,12 @@ import { Users, Notes, UserProfiles, Pages, Channels, Clips, GalleryPosts } from
 import * as Acct from '@/misc/acct.js';
 import { getNoteSummary } from '@/misc/get-note-summary.js';
 import { queues } from '@/queue/queues.js';
+import { MINUTE, DAY } from '@/const.js';
 import { genOpenapiSpec } from '../api/openapi/gen-spec.js';
+import meta from '../api/endpoints/meta.js';
 import { urlPreviewHandler } from './url-preview.js';
 import { manifestHandler } from './manifest.js';
 import packFeed from './feed.js';
-import { MINUTE, DAY } from '@/const.js';
 
 const _filename = fileURLToPath(import.meta.url);
 const _dirname = dirname(_filename);
@@ -271,6 +272,12 @@ router.get('/@:user.json', async ctx => {
 //#region SSR (for crawlers)
 // User
 router.get(['/@:user', '/@:user/:sub'], async (ctx, next) => {
+	const meta = await fetchMeta();
+	if (meta.privateMode) {
+		await next();
+		return;
+	}
+
 	const { username, host } = Acct.parse(ctx.params.user);
 	const user = await Users.findOneBy({
 		usernameLower: username.toLowerCase(),
@@ -294,7 +301,6 @@ router.get(['/@:user', '/@:user/:sub'], async (ctx, next) => {
 			instanceName: meta.name || 'Misskey',
 			icon: meta.iconUrl,
 			themeColor: meta.themeColor,
-			privateMode: meta.privateMode,
 		});
 		ctx.set('Cache-Control', 'public, max-age=15');
 	} else {
@@ -360,6 +366,12 @@ router.get('/notes/:note', async (ctx, next) => {
 
 // Page
 router.get('/@:user/pages/:page', async (ctx, next) => {
+	const meta = await fetchMeta();
+	if (meta.privateMode) {
+		await next();
+		return;
+	}
+
 	const { username, host } = Acct.parse(ctx.params.user);
 	const user = await Users.findOneBy({
 		usernameLower: username.toLowerCase(),
@@ -384,7 +396,6 @@ router.get('/@:user/pages/:page', async (ctx, next) => {
 			instanceName: meta.name || 'Misskey',
 			icon: meta.iconUrl,
 			themeColor: meta.themeColor,
-			privateMode: meta.privateMode,
 		});
 
 		if (['public'].includes(page.visibility)) {
@@ -402,6 +413,12 @@ router.get('/@:user/pages/:page', async (ctx, next) => {
 // Clip
 // TODO: 非publicなclipのハンドリング
 router.get('/clips/:clip', async (ctx, next) => {
+	const meta = await fetchMeta();
+	if (meta.privateMode) {
+		await next();
+		return;
+	}
+
 	const clip = await Clips.findOneBy({
 		id: ctx.params.clip,
 	});
@@ -415,7 +432,6 @@ router.get('/clips/:clip', async (ctx, next) => {
 			profile,
 			avatarUrl: await Users.getAvatarUrl(await Users.findOneByOrFail({ id: clip.userId })),
 			instanceName: meta.name || 'Misskey',
-			privateMode: meta.privateMode,
 			icon: meta.iconUrl,
 			themeColor: meta.themeColor,
 		});
@@ -430,6 +446,12 @@ router.get('/clips/:clip', async (ctx, next) => {
 
 // Gallery post
 router.get('/gallery/:post', async (ctx, next) => {
+	const meta = await fetchMeta();
+	if (meta.privateMode) {
+		await next();
+		return;
+	}
+
 	const post = await GalleryPosts.findOneBy({ id: ctx.params.post });
 
 	if (post) {
@@ -443,7 +465,6 @@ router.get('/gallery/:post', async (ctx, next) => {
 			instanceName: meta.name || 'Misskey',
 			icon: meta.iconUrl,
 			themeColor: meta.themeColor,
-			privateMode: meta.privateMode,
 		});
 
 		ctx.set('Cache-Control', 'public, max-age=15');
@@ -456,6 +477,12 @@ router.get('/gallery/:post', async (ctx, next) => {
 
 // Channel
 router.get('/channels/:channel', async (ctx, next) => {
+	const meta = await fetchMeta();
+	if (meta.privateMode) {
+		await next();
+		return;
+	}
+
 	const channel = await Channels.findOneBy({
 		id: ctx.params.channel,
 	});
@@ -468,7 +495,6 @@ router.get('/channels/:channel', async (ctx, next) => {
 			instanceName: meta.name || 'Misskey',
 			icon: meta.iconUrl,
 			themeColor: meta.themeColor,
-			privateMode: meta.privateMode,
 		});
 
 		ctx.set('Cache-Control', 'public, max-age=15');
@@ -526,6 +552,10 @@ router.get('/streaming', async ctx => {
 // Render base html for all requests
 router.get('(.*)', async ctx => {
 	const meta = await fetchMeta();
+	if (meta.privateMode) {
+		return;
+	}
+
 	await ctx.render('base', {
 		img: meta.bannerUrl,
 		title: meta.name || 'Misskey',
@@ -533,7 +563,6 @@ router.get('(.*)', async ctx => {
 		desc: meta.description,
 		icon: meta.iconUrl,
 		themeColor: meta.themeColor,
-		privateMode: meta.privateMode,
 	});
 	ctx.set('Cache-Control', 'public, max-age=15');
 });

packages/backend/src/server/web/views/base.pug

@@ -51,8 +51,6 @@ html
 			meta(name='description' content= desc || '✨🌎✨ A interplanetary communication platform ✨🚀✨')
 
 		block meta
-			if privateMode
-				meta(name='robots' content='noindex')
 
 		block og
 			meta(property='og:title'       content= title || 'Misskey')

packages/backend/src/server/web/views/channel.pug

@@ -1,18 +1,16 @@
 extends ./base
 
 block vars
-	- const title = privateMode ? instanceName : channel.name;
+	- const title = channel.name;
 	- const url = `${config.url}/channels/${channel.id}`;
 
 block title
 	= `${title} | ${instanceName}`
 
 block desc
-	unless privateMode
 	meta(name='description' content= channel.description)
 
 block og
-	unless privateMode
 	meta(property='og:type'        content='article')
 	meta(property='og:title'       content= title)
 	meta(property='og:description' content= channel.description)

packages/backend/src/server/web/views/clip.pug

@@ -2,18 +2,16 @@ extends ./base
 
 block vars
 	- const user = clip.user;
-	- const title = privateMode ? instanceName : clip.name;
+	- const title = clip.name;
 	- const url = `${config.url}/clips/${clip.id}`;
 
 block title
 	= `${title} | ${instanceName}`
 
 block desc
-	unless privateMode
 	meta(name='description' content= clip.description)
 
 block og
-	unless privateMode
 	meta(property='og:type'        content='article')
 	meta(property='og:title'       content= title)
 	meta(property='og:description' content= clip.description)
@@ -21,7 +19,6 @@ block og
 	meta(property='og:image'       content= avatarUrl)
 
 block meta
-	unless privateMode
 	if profile.noCrawle
 		meta(name='robots' content='noindex')
 

packages/backend/src/server/web/views/gallery-post.pug

@@ -2,18 +2,16 @@ extends ./base
 
 block vars
 	- const user = post.user;
-	- const title = privateMode ? instanceName : post.title;
+	- const title = post.title;
 	- const url = `${config.url}/gallery/${post.id}`;
 
 block title
 	= `${title} | ${instanceName}`
 
 block desc
-	unless privateMode
 	meta(name='description' content= post.description)
 
 block og
-	unless privateMode
 	meta(property='og:type'        content='article')
 	meta(property='og:title'       content= title)
 	meta(property='og:description' content= post.description)
@@ -21,7 +19,6 @@ block og
 	meta(property='og:image'       content= post.files[0].thumbnailUrl)
 
 block meta
-	unless privateMode
 	if user.host || profile.noCrawle
 		meta(name='robots' content='noindex')
 

packages/backend/src/server/web/views/note.pug

@@ -2,7 +2,7 @@ extends ./base
 
 block vars
 	- const user = note.user;
-	- const title = privateMode ? instanceName : (user.name ? `${user.name} (@${user.username})` : `@${user.username}`);
+	- const title = user.name ? `${user.name} (@${user.username})` : `@${user.username}`;
 	- const url = `${config.url}/notes/${note.id}`;
 	- const isRenote = note.renote && note.text == null && note.fileIds.length == 0 && note.poll == null;
 
@@ -10,11 +10,9 @@ block title
 	= `${title} | ${instanceName}`
 
 block desc
-	unless privateMode
 	meta(name='description' content= summary)
 
 block og
-	unless privateMode
 	meta(property='og:type'        content='article')
 	meta(property='og:title'       content= title)
 	meta(property='og:description' content= summary)
@@ -22,7 +20,6 @@ block og
 	meta(property='og:image'       content= avatarUrl)
 
 block meta
-	unless privateMode
 	if user.host || isRenote || profile.noCrawle
 		meta(name='robots' content='noindex')
 

packages/backend/src/server/web/views/page.pug

@@ -2,18 +2,16 @@ extends ./base
 
 block vars
 	- const user = page.user;
-	- const title = privateMode ? instanceName : page.title;
+	- const title = page.title;
 	- const url = `${config.url}/@${user.username}/${page.name}`;
 
 block title
 	= `${title} | ${instanceName}`
 
 block desc
-	unless privateMode
 	meta(name='description' content= page.summary)
 
 block og
-	unless privateMode
 	meta(property='og:type'        content='article')
 	meta(property='og:title'       content= title)
 	meta(property='og:description' content= page.summary)
@@ -21,7 +19,6 @@ block og
 	meta(property='og:image'       content= page.eyeCatchingImage ? page.eyeCatchingImage.thumbnailUrl : avatarUrl)
 
 block meta
-	unless privateMode
 	if profile.noCrawle
 		meta(name='robots' content='noindex')
 

packages/backend/src/server/web/views/user.pug

@@ -1,18 +1,16 @@
 extends ./base
 
 block vars
-	- const title = privateMode ? instanceName : (user.name ? `${user.name} (@${user.username})` : `@${user.username}`);
+	- const title = user.name ? `${user.name} (@${user.username})` : `@${user.username}`;
 	- const url = `${config.url}/@${(user.host ? `${user.username}@${user.host}` : user.username)}`;
 
 block title
 	= `${title} | ${instanceName}`
 
 block desc
-	unless privateMode
 	meta(name='description' content= profile.description)
 
 block og
-	unless privateMode
 	meta(property='og:type'        content='blog')
 	meta(property='og:title'       content= title)
 	meta(property='og:description' content= profile.description)
@@ -20,7 +18,6 @@ block og
 	meta(property='og:image'       content= avatarUrl)
 
 block meta
-	unless privateMode
 	if user.host || profile.noCrawle
 		meta(name='robots' content='noindex')