Duffer Derek

import { readdir, unlink, stat } from 'fs/promises';
import path from 'path';

async function deleteFilesInLogsFolder() {
  // Get the directory of the current module using import.meta.url
  const currentModuleDirectory = path.dirname(new URL(import.meta.url).pathname);
  const logsFolderPath = path.join(currentModuleDirectory, '../../logs');

  try {
    // Read the files in the logs folder
    const files = await readdir(logsFolderPath);

    if (files.length === 0) {
      console.log(`No files to delete in logs folder.`);
      return;
    }

    // Calculate the cutoff date (2 days ago)
    const cutoffDate = new Date();
    cutoffDate.setDate(cutoffDate.getDate() - process.env.LOG_EXPIRE);

    // Delete files older than cutoff date 
    await Promise.all(
      files.map(async (file) => {
        const filePath = path.join(logsFolderPath, file);
        const fileStats = await stat(filePath);


        // Extract date from the file name using a regular expression
        const match = file.match(/(\d{4}-\d{2}-\d{2})\.log/);

        if (match) {
          const fileDate = new Date(match[1]);
          // Compare file date with cutoff date
          if (fileDate < cutoffDate) {
            await unlink(filePath);
            console.log(`Deleted file: ${filePath}`);
          }
        }
      })
    );
  } catch (error) {
    console.error('Error deleting files:', error);
  }
}

export default deleteFilesInLogsFolder;