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[add] i18n support zh,en

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Mark
2026-03-11 10:45:07 +08:00
parent f1207dc8b9
commit 4f5ee24bc5
44 changed files with 5730 additions and 75 deletions
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71
api/app/services/user_service.py
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@@ -438,24 +438,26 @@ def update_last_login_time(db: Session, user_id: uuid.UUID) -> User:
async def change_password(db: Session, user_id: uuid.UUID, old_password: str, new_password: str, current_user: User) -> User:
"""普通用户修改自己的密码"""
from app.i18n.service import t
business_logger.info(f"用户修改密码请求: user_id={user_id}, current_user={current_user.id}")
# 检查权限：只能修改自己的密码
if current_user.id != user_id:
business_logger.warning(f"用户尝试修改他人密码: current_user={current_user.id}, target_user={user_id}")
raise PermissionDeniedException("You can only change your own password")
raise PermissionDeniedException(t("auth.password.change_failed"))
try:
# 获取用户
db_user = user_repository.get_user_by_id(db=db, user_id=user_id)
if not db_user:
business_logger.warning(f"用户不存在: {user_id}")
raise BusinessException("User not found", code=BizCode.USER_NOT_FOUND)
raise BusinessException(t("auth.user.not_found"), code=BizCode.USER_NOT_FOUND)
# 验证旧密码
if not verify_password(old_password, db_user.hashed_password):
business_logger.warning(f"用户旧密码验证失败: {user_id}")
raise BusinessException("当前密码不正确", code=BizCode.VALIDATION_FAILED)
raise BusinessException(t("auth.password.incorrect"), code=BizCode.VALIDATION_FAILED)
# 更新密码
db_user.hashed_password = get_password_hash(new_password)
@@ -471,7 +473,7 @@ async def change_password(db: Session, user_id: uuid.UUID, old_password: str, ne
except Exception as e:
business_logger.error(f"修改用户密码失败: user_id={user_id} - {str(e)}")
db.rollback()
raise BusinessException(f"修改用户密码失败: user_id={user_id} - {str(e)}", code=BizCode.DB_ERROR)
raise BusinessException(t("auth.password.change_failed"), code=BizCode.DB_ERROR)
async def admin_change_password(db: Session, target_user_id: uuid.UUID, new_password: str = None, current_user: User = None) -> tuple[User, str]:
@@ -487,6 +489,8 @@ async def admin_change_password(db: Session, target_user_id: uuid.UUID, new_pass
Returns:
tuple[User, str]: (更新后的用户对象, 实际使用的密码)
"""
from app.i18n.service import t
business_logger.info(f"管理员修改用户密码请求: admin={current_user.id}, target_user={target_user_id}")
# 检查权限：只有超级管理员可以修改他人密码
@@ -496,7 +500,7 @@ async def admin_change_password(db: Session, target_user_id: uuid.UUID, new_pass
try:
permission_service.check_superuser(
subject,
error_message="只有超级管理员可以修改他人密码"
error_message=t("auth.password.change_failed")
)
except PermissionDeniedException as e:
business_logger.warning(f"非超管用户尝试修改他人密码: current_user={current_user.id}")
@@ -507,12 +511,12 @@ async def admin_change_password(db: Session, target_user_id: uuid.UUID, new_pass
target_user = user_repository.get_user_by_id(db=db, user_id=target_user_id)
if not target_user:
business_logger.warning(f"目标用户不存在: {target_user_id}")
raise BusinessException("目标用户不存在", code=BizCode.USER_NOT_FOUND)
raise BusinessException(t("auth.user.not_found"), code=BizCode.USER_NOT_FOUND)
# 检查租户权限：超管只能修改同租户用户的密码
if current_user.tenant_id != target_user.tenant_id:
business_logger.warning(f"跨租户密码修改尝试: admin_tenant={current_user.tenant_id}, target_tenant={target_user.tenant_id}")
raise BusinessException("不可跨租户修改用户密码", code=BizCode.FORBIDDEN)
raise BusinessException(t("auth.password.change_failed"), code=BizCode.FORBIDDEN)
# 如果没有提供新密码，则生成随机密码
actual_password = new_password if new_password else generate_random_password()
@@ -532,7 +536,7 @@ async def admin_change_password(db: Session, target_user_id: uuid.UUID, new_pass
except Exception as e:
business_logger.error(f"管理员修改用户密码失败: admin={current_user.id}, target_user={target_user_id} - {str(e)}")
db.rollback()
raise BusinessException(f"管理员修改用户密码失败: admin={current_user.id}, target_user={target_user_id} - {str(e)}", code=BizCode.DB_ERROR)
raise BusinessException(t("auth.password.change_failed"), code=BizCode.DB_ERROR)
def generate_random_password(length: int = 12) -> str:
@@ -740,3 +744,54 @@ async def verify_and_change_email(db: Session, user_id: uuid.UUID, new_email: Em
#
# business_logger.info(f"用户邮箱修改成功: {db_user.username}, new_email={new_email}")
# return db_user
def get_user_language_preference(db: Session, user_id: uuid.UUID, current_user: User) -> str:
"""获取用户语言偏好"""
business_logger.info(f"获取用户语言偏好: user_id={user_id}")
# 权限检查：只能获取自己的语言偏好
if current_user.id != user_id:
raise PermissionDeniedException("只能获取自己的语言偏好")
db_user = user_repository.get_user_by_id(db=db, user_id=user_id)
if not db_user:
raise BusinessException("用户不存在", code=BizCode.USER_NOT_FOUND)
language = db_user.preferred_language or "zh"
business_logger.info(f"用户语言偏好: {db_user.username}, language={language}")
return language
def update_user_language_preference(
db: Session,
user_id: uuid.UUID,
language: str,
current_user: User
) -> User:
"""更新用户语言偏好"""
business_logger.info(f"更新用户语言偏好: user_id={user_id}, language={language}")
# 权限检查：只能修改自己的语言偏好
if current_user.id != user_id:
raise PermissionDeniedException("只能修改自己的语言偏好")
# 验证语言代码是否支持
from app.core.config import settings
if language not in settings.I18N_SUPPORTED_LANGUAGES:
raise BusinessException(
f"不支持的语言代码: {language}。支持的语言: {', '.join(settings.I18N_SUPPORTED_LANGUAGES)}",
code=BizCode.VALIDATION_FAILED
)
db_user = user_repository.get_user_by_id(db=db, user_id=user_id)
if not db_user:
raise BusinessException("用户不存在", code=BizCode.USER_NOT_FOUND)
# 更新语言偏好
db_user.preferred_language = language
db.commit()
db.refresh(db_user)
business_logger.info(f"用户语言偏好更新成功: {db_user.username}, language={language}")
return db_user