overleaf/services/web/scripts/restore_orphaned_docs.mjs

import { waitForDb } from '../app/src/infrastructure/mongodb.js'
import ProjectEntityRestoreHandler from '../app/src/Features/Project/ProjectEntityRestoreHandler.js'
import ProjectEntityHandler from '../app/src/Features/Project/ProjectEntityHandler.js'
import DocstoreManager from '../app/src/Features/Docstore/DocstoreManager.js'

const ARGV = process.argv.slice(2)
const DEVELOPER_USER_ID = ARGV.shift()
const PROJECT_ID = ARGV.shift()
const DOC_IDS_TO_RESTORE = ARGV

async function main() {
  const allDocs = await DocstoreManager.promises.getAllDocs(PROJECT_ID)
  const docsToRestore = allDocs.filter(doc =>
    DOC_IDS_TO_RESTORE.includes(doc._id)
  )

  const docPaths =
    await ProjectEntityHandler.promises.getAllDocPathsFromProjectById(
      PROJECT_ID
    )

  for (const orphanedDoc of docsToRestore) {
    console.log('Restoring doc: ', orphanedDoc._id)
    if (docPaths[orphanedDoc._id]) {
      console.log(`Doc already exists, skipping ${docPaths[orphanedDoc._id]}`)
      continue
    }
    const newDoc = await ProjectEntityRestoreHandler.promises.restoreDeletedDoc(
      PROJECT_ID,
      orphanedDoc._id,
      `restored-${orphanedDoc._id}-rev-${orphanedDoc.rev}.tex`,
      DEVELOPER_USER_ID
    )
    console.log(newDoc)
  }
}

try {
  await waitForDb()
  await main()
  process.exit(0)
} catch (error) {
  console.error(error)
  process.exit(1)
}