from db import get_session
from models import User
from auth import get_password_hash
from config import DEFAULT_ADMIN_USERNAME, DEFAULT_ADMIN_PASSWORD

def init_default_admin():
    """创建默认管理员账号（如果不存在）"""
    with get_session() as s:
        admin = s.query(User).filter(User.username == DEFAULT_ADMIN_USERNAME).first()
        if not admin:
            admin = User(
                username=DEFAULT_ADMIN_USERNAME,
                hashed_password=get_password_hash(DEFAULT_ADMIN_PASSWORD),
                is_admin=True,
                is_active=True
            )
            s.add(admin)
            s.commit()
            print(f"✓ 创建默认管理员: {DEFAULT_ADMIN_USERNAME}")
        else:
            print(f"✓ 管理员账号已存在: {DEFAULT_ADMIN_USERNAME}")