thjc

  // make sure we return the updated person, with tags fully populated
  return Person.findOne({ _id: userID }).populate('tags').lean().exec((_err, got) => {
    if (!got) { // person does not exist
      return res.status(404).send({ error: 'person not found' })
    }
    req.crudify.result = got
    next()
  })