import ErrorType from '../error/types.error.js'
import User from '../dao/user.dao.js'

async function getUser(username) {
  if (!username) throw new Error(ErrorType.FUNCTIONAL_MISSING_PARAMETERS)
  const user = await getUserDB(username)
  if (!user) throw new Error(ErrorType.FUNCTIONAL_NOT_FOUND)
  return user
}

export default {
  getUser
}

async function getUserDB(username) {
  let user = null
  if (username) user = await User.findByName(username.toLowerCase())
  return user
}