CloudSearch/source_clean/src/routes/cleanup.routes.ts

import { Router, Request, Response } from 'express';
import { runFullCleanup, emptyAllTrash } from '../cloud/cleanup.service';

const router = Router();

// ============ Cleanup & Storage Management ============

/**
 * POST /api/admin/cleanup/run
 * Manually trigger a cleanup cycle:
 * - Trash old date folders from cloud drives
 * - Delete old save_records
 * - Empty recycle bin
 */
router.post('/admin/cleanup/run', async (_req: Request, res: Response) => {
  try {
    const stats = await runFullCleanup();
    res.json({
      success: stats.errors.length === 0,
      files_trashed: stats.filesTrashed,
      logs_deleted: stats.logsDeleted,
      trash_emptied: stats.trashEmptied,
      errors: stats.errors,
      message: stats.errors.length === 0
        ? `✅ 清理完成：移入回收站 ${stats.filesTrashed} 个文件夹，删除 ${stats.logsDeleted} 条日志，清空回收站${stats.trashEmptied ? '✓' : '-'}`
        : `清理完成，但有 ${stats.errors.length} 个错误`,
    });
  } catch (err: any) {
    res.status(500).json({ success: false, error: err.message });
  }
});

/**
 * POST /api/admin/cleanup/empty-trash
 * Empty recycle bin for all cloud drives (permanently delete, frees space).
 */
router.post('/admin/cleanup/empty-trash', async (_req: Request, res: Response) => {
  try {
    const result = await emptyAllTrash();
    res.json({
      success: result.errors.length === 0,
      emptied: result.emptied,
      errors: result.errors,
      message: result.emptied
        ? '✅ 回收站已清空，存储空间已释放'
        : (result.errors.length > 0 ? `清空回收站部分失败：${result.errors.join('; ')}` : '没有可清空的网盘'),
    });
  } catch (err: any) {
    res.status(500).json({ success: false, error: err.message });
  }
});


/**
 * Extract genre tags from search result titles.
 */
function extractTagsFromResults(results: any[], keyword: string): string[] {
  const tags: string[] = [];
  if (keyword) tags.push(keyword);

  const genreKeywords: Record<string, string> = {
    '动画': '动画', '动漫': '动画', '国漫': '国漫',
    '剧场版': '剧场版', '年番': '年番',
    '动作': '动作', '奇幻': '奇幻', '玄幻': '玄幻',
    '仙侠': '仙侠', '古装': '古装', '爱情': '爱情',
    '科幻': '科幻', '喜剧': '喜剧', '悬疑': '悬疑',
    '恐怖': '恐怖', '惊悚': '惊悚', '剧情': '剧情',
    '冒险': '冒险', '战争': '战争', '武侠': '武侠',
    '纪录': '纪录片', '真人': '真人秀', '短片': '短片',
  };

  const seen = new Set<string>();
  for (const r of results) {
    const title = (r.title || r.note || '') as string;
    for (const [key, val] of Object.entries(genreKeywords)) {
      if (title.includes(key) && !seen.has(val)) {
        seen.add(val);
        tags.push(val);
      }
    }
  }

  return tags;
}


export default router;