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

@ -131,7 +131,7 @@ export function TodoDialog({
data-testid="todo-dialog-backdrop"
>
<div
className="mt-8 w-full max-w-xl rounded-lg bg-white shadow-xl"
className="mt-8 w-full max-w-xl rounded-lg bg-white dark:bg-gray-800 shadow-xl"
onClick={(e) => e.stopPropagation()}
role="dialog"
aria-modal="true"
@ -139,11 +139,13 @@ export function TodoDialog({
data-testid="todo-dialog"
>
<div className="flex items-center justify-between border-b p-4">
<h2 className="text-lg font-bold text-gray-800">ToDoの編集</h2>
<h2 className="text-lg font-bold text-gray-800 dark:text-gray-100">
ToDoの編集
</h2>
<button
type="button"
onClick={onClose}
className="rounded p-1 text-gray-400 hover:bg-gray-100 hover:text-gray-600"
className="rounded p-1 text-gray-400 dark:text-gray-500 hover:bg-gray-100 dark:hover:bg-gray-700 hover:text-gray-600"
aria-label="閉じる"
data-testid="todo-dialog-close"
>
@ -152,7 +154,9 @@ export function TodoDialog({
</div>
{loading ? (
<p className="p-6 text-sm text-gray-400">...</p>
<p className="p-6 text-sm text-gray-400 dark:text-gray-500">
...
</p>
) : (
<div className="max-h-[70vh] space-y-3 overflow-y-auto p-4">
<div>
@ -248,7 +252,7 @@ export function TodoDialog({
{tagList.map((t) => (
<span
key={t}
className="rounded bg-gray-100 px-2 py-0.5 text-xs text-gray-600"
className="rounded bg-gray-100 dark:bg-gray-700 px-2 py-0.5 text-xs text-gray-600 dark:text-gray-300"
>
{t}
</span>
@ -262,7 +266,9 @@ export function TodoDialog({
{attachments.length > 0 ? (
<AttachmentList attachments={attachments} />
) : (
<p className="text-xs text-gray-400"></p>
<p className="text-xs text-gray-400 dark:text-gray-500">
</p>
)}
<div className="mt-2">
<AttachmentPicker
@ -273,7 +279,7 @@ export function TodoDialog({
</div>
</div>
<div className="space-y-1 border-t pt-3 text-xs text-gray-500">
<div className="space-y-1 border-t pt-3 text-xs text-gray-500 dark:text-gray-400">
<p>: {current.completedAt ?? '未完了'}</p>
<p>: {current.createdAt}</p>
<p>: {current.updatedAt}</p>
@ -291,7 +297,7 @@ export function TodoDialog({
<button
type="button"
onClick={onClose}
className="rounded border px-4 py-2 text-sm text-gray-600 hover:bg-gray-100"
className="rounded border px-4 py-2 text-sm text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700"
>
</button>