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

@ -23,8 +23,8 @@ export function WeekView({
onSelectDate: (dateKey: string) => void;
}) {
return (
<div className="overflow-hidden rounded-lg border bg-white">
<div className="grid grid-cols-7 border-b bg-gray-50 text-center text-xs font-medium text-gray-500">
<div className="overflow-hidden rounded-lg border bg-white dark:bg-gray-800">
<div className="grid grid-cols-7 border-b bg-gray-50 dark:bg-gray-900 text-center text-xs font-medium text-gray-500 dark:text-gray-400">
{days.map((d) => {
const key = toISODate(d);
return (
@ -32,15 +32,17 @@ export function WeekView({
key={key}
type="button"
onClick={() => onSelectDate(key)}
className="py-2 hover:bg-gray-100"
className="py-2 hover:bg-gray-100 dark:hover:bg-gray-700"
data-testid={`calendar-weekday-${key}`}
>
<div className="text-gray-500">{WEEKDAY_LABELS[d.getDay()]}</div>
<div className="text-gray-500 dark:text-gray-400">
{WEEKDAY_LABELS[d.getDay()]}
</div>
<div
className={`mt-0.5 inline-flex h-6 w-6 items-center justify-center rounded-full text-sm ${
key === todayKey
? 'bg-blue-600 font-bold text-white'
: 'text-gray-700'
: 'text-gray-700 dark:text-gray-200'
}`}
>
{d.getDate()}
@ -61,7 +63,9 @@ export function WeekView({
>
<div className="space-y-1">
{dayEvents.length === 0 ? (
<p className="px-1 py-1 text-xs text-gray-300">-</p>
<p className="px-1 py-1 text-xs text-gray-300 dark:text-gray-600">
-
</p>
) : (
dayEvents.map((e) => (
<button
@ -70,8 +74,9 @@ export function WeekView({
onClick={() => onSelectDate(key)}
title={e.title}
className={`block w-full truncate rounded border px-1 py-0.5 text-left text-xs ${
SOURCE_COLORS[e.source] ?? 'bg-gray-100 text-gray-600'
} ${SOURCE_CHIP_BORDER[e.source] ?? 'border-gray-200'}`}
SOURCE_COLORS[e.source] ??
'bg-gray-100 dark:bg-gray-700 text-gray-600 dark:text-gray-300'
} ${SOURCE_CHIP_BORDER[e.source] ?? 'border-gray-200 dark:border-gray-700'}`}
data-testid={`calendar-event-${e.key}`}
>
<span className="font-mono text-[10px] opacity-70">