feat(ux): dark/light theme + en/ja i18n + user preferences

UX全体にテーマと言語設定を追加。

- lib/db/migrations/004_user_prefs.sql: users に theme/locale 列を追加(既定 dark/en)
- lib/i18n/: dictionary(en/ja) + I18nProvider(クライアントcontext: locale/theme/t/setLocale/setTheme) + server.ts(SSR用 getLocale/getTheme/translate) + constants.ts
- app/layout.tsx: theme/locale Cookie を読み <html class/lang> をSSR、I18nProvider でラップ(フラッシュなし)
- tailwind darkMode:'class' + 全画面に dark: バリアントを一括付与(Nodeスクリプト lookbehind で安全に変換)
- components/layout/ThemeToggle: 即時クラス切替+Cookie+永続化
- app/profile: テーマ/言語セレクタ、chrome翻訳(Header/ProjectNav/login/dashboard/profile)
- PATCH /api/users/me: theme/locale を受理(バリデーション→400)、Cookieを設定
- E2E: locale=ja storageState で既存JAアサーションを維持、theme-i18n.spec で既定en/darkと切替を検証
This commit is contained in:
Ken Yasue
2026-06-25 11:37:44 +02:00
parent 6a134a29bd
commit 921cdc457d
74 changed files with 1092 additions and 279 deletions

View File

@ -31,7 +31,7 @@ export default async function NoteDetailPage({
}
return (
<div className="min-h-screen bg-gray-50">
<div className="min-h-screen bg-gray-50 dark:bg-gray-900">
<Header user={toPublicUser(user)} />
<ProjectNav projectId={Number(projectId)} active="notes" />
<main className="mx-auto max-w-3xl space-y-6 p-6">
@ -41,18 +41,20 @@ export default async function NoteDetailPage({
>
</a>
<div className="rounded-lg border bg-white p-6 shadow-sm">
<div className="rounded-lg border bg-white dark:bg-gray-800 p-6 shadow-sm">
<h1 className="text-2xl font-bold">
{note.isPinned === 1 && '📌 '}
{note.title}
</h1>
{note.tags && (
<p className="mt-1 text-xs text-gray-500">{note.tags}</p>
<p className="mt-1 text-xs text-gray-500 dark:text-gray-400">
{note.tags}
</p>
)}
<div className="mt-4">
<MarkdownBody bodyMd={note.bodyMd} />
</div>
<p className="mt-4 text-xs text-gray-400">
<p className="mt-4 text-xs text-gray-400 dark:text-gray-500">
: {note.createdAt} / : {note.updatedAt}
</p>
</div>