add-token-to-user-doc.js

module.exports = addTokenToUserDoc

var uuid = require('uuid')

var internals = addTokenToUserDoc.internals = {}
internals.findUserDoc = require('./find-user-doc-by-username-or-id-or-token')

function addTokenToUserDoc (db, cache, account, token) {
  return internals.findUserDoc(db, cache, account)

    .then(function (userDoc) {
      if (!userDoc.tokens) {
        userDoc.tokens = {}
      }

      var id = token.id || uuid.v4()
      delete token.id

      var timeout = token.hasOwnProperty('timeout') ? token.timeout : 7200
      delete token.timeout
      var now = Date.now()
      token.createdAt = new Date(now).toISOString()
      token.expiresAt = new Date(now + (timeout * 1000)).toISOString()

      userDoc.tokens[id] = token

      return cache.set(userDoc)

        .then(function (response) {
          token.id = id
          return token
        })
    })
}