Overleaf/services/web/scripts/backfill_deleted_project_ids.js

const { DeletedProject } = require('../app/src/models/DeletedProject')
const Async = require('async')

DeletedProject.find({}, (error, deletedProjects) => {
  if (error) {
    throw error
  }

  Async.eachLimit(
    deletedProjects,
    10,
    (deletedProject, cb) => {
      if (deletedProject.project) {
        const src = deletedProject.project
        DeletedProject.findOneAndUpdate(
          { _id: deletedProject._id },
          {
            $set: {
              'deleterData.deletedProjectId': src._id,
              'deleterData.deletedProjectOwnerId': src.owner_ref,
              'deleterData.deletedProjectCollaboratorIds':
                src.collaberator_refs,
              'deleterData.deletedProjectReadOnlyIds': src.readOnly_refs,
              'deleterData.deletedProjectReadWriteToken': src.tokens
                ? src.tokens.readAndWrite
                : undefined,
              'deleterData.deletedProjectOverleafId': src.overleaf
                ? src.overleaf.id
                : undefined,
              'deleterData.deletedProjectOverleafHistoryId':
                src.overleaf && src.overleaf.history
                  ? src.overleaf.history.id
                  : undefined,
              'deleterData.deletedProjectReadOnlyToken': src.tokens
                ? src.tokens.readOnly
                : undefined,
              'deleterData.deletedProjectReadWriteTokenAccessIds':
                src.tokenAccessReadOnly_refs,
              'deleterData.deletedProjectReadOnlyTokenAccessIds':
                src.tokenAccessReadAndWrite_refs,
              'deleterData.deletedProjectLastUpdatedAt': src.lastUpdated
            }
          },
          cb
        )
      } else {
        cb()
      }
    },
    err => {
      if (err) {
        throw err
      }
      process.exit(0)
    }
  )
})