cityssm/faster-web-helper

// eslint-disable-next-line @eslint-community/eslint-comments/disable-enable-pair
/* eslint-disable security/detect-non-literal-fs-filename */

import fs from 'node:fs/promises'
import path from 'node:path'

import { daysToMillis } from '@cityssm/to-millis'
import camelCase from 'camelcase'
import Debug from 'debug'

import { getConfigProperty } from '../../../helpers/functions.config.js'
import {
  ensureTempFolderExists,
  tempFolderPath
} from '../../../helpers/functions.sftp.js'
import { moduleName } from '../helpers/moduleHelpers.js'

export const taskName = 'Cleanup Database Task'

const debug = Debug(
  `faster-web-helper:${camelCase(moduleName)}:${camelCase(taskName)}`
)

export default async function runTempFolderCleanupTask(): Promise<void> {
  await ensureTempFolderExists()

  const maxAgeMillis =
    Date.now() -
    daysToMillis(getConfigProperty('modules.tempFolderCleanup.maxAgeDays'))

  const fileNames = await fs.readdir(tempFolderPath)

  for (const fileName of fileNames) {
    const fullFilePath = path.join(tempFolderPath, fileName)

    const fileStats = await fs.stat(fullFilePath)

    if (fileStats.mtimeMs <= maxAgeMillis) {
      debug(`Deleting temp file: ${fileName}`)

      await fs.unlink(fullFilePath)
    }
  }
}