from __future__ import annotations

import os
import sys

from .. import migration


@migration.migration_class("sensitive-word-migration", 1)
class SensitiveWordMigration(migration.Migration):
    """敏感词迁移
    """

    async def need_migrate(self) -> bool:
        """判断当前环境是否需要运行此迁移
        """
        return os.path.exists("data/config/sensitive-words.json") and not os.path.exists("data/metadata/sensitive-words.json")

    async def run(self):
        """执行迁移
        """
        # 移动文件
        os.rename("data/config/sensitive-words.json", "data/metadata/sensitive-words.json")

        # 重新加载配置
        await self.ap.sensitive_meta.load_config()