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

@ -1,5 +1,5 @@
import type { SqliteDatabase } from '@/lib/db/sqlite';
import type { User, UserRole, UserStatus } from '@/lib/types';
import type { Locale, Theme, User, UserRole, UserStatus } from '@/lib/types';
interface UserRow {
id: number;
@ -9,6 +9,8 @@ interface UserRow {
avatar_url: string | null;
role: string;
status: string;
theme: string;
locale: string;
created_at: string;
updated_at: string;
}
@ -22,6 +24,8 @@ function mapUser(row: UserRow): User {
avatarUrl: row.avatar_url,
role: row.role as UserRole,
status: row.status as UserStatus,
theme: row.theme as Theme,
locale: row.locale as Locale,
createdAt: row.created_at,
updatedAt: row.updated_at,
};
@ -40,6 +44,8 @@ export interface UpdateUserInput {
avatarUrl?: string | null;
role?: UserRole;
status?: UserStatus;
theme?: Theme;
locale?: Locale;
}
/**
@ -114,6 +120,14 @@ export class UserRepository {
fields.push('status = @status');
params.status = input.status;
}
if (input.theme !== undefined) {
fields.push('theme = @theme');
params.theme = input.theme;
}
if (input.locale !== undefined) {
fields.push('locale = @locale');
params.locale = input.locale;
}
this.db.execute(
`UPDATE users SET ${fields.join(', ')} WHERE id = @id`,