ducky/web
2015-07-07
Parent:275a83e4c02e
ducky/web/src/models/me.js
Remove local-storage wrapper, minor updates to Me model. No longer use our local-storage helper (remove it entirely), as we're no longer going to be a Chrome app. So let's just always rely on localStorage. Update our Me URL to use the nginx-fronted URL. Add an email property to our Me model, to keep track of the email we logged in with. This is mostly used for setting up our subscription, and should be deprecated in the future.
1 import Model from 'ampersand-model'
2 import Sync from 'ampersand-sync'
3 import qs from 'qs'
4 import config from '../config'
5 import isObject from 'lodash.isobject'
6 import jwtDecode from 'jwt-decode'
7 import debounce from 'lodash.debounce'
9 export default Model.extend({
10 url: config.urlBase + '/auth/token',
11 ajaxConfig: {
12 headers: {
13 'Content-Type': 'application/x-www-form-urlencoded',
14 'Authorization': 'Basic ' + btoa(config.clientID + ':' + config.clientSecret),
15 }
16 },
18 props: {
19 access_token: 'string',
20 refresh_token: 'string',
21 expires_in: 'int',
22 token_created: 'date',
23 profileID: 'string',
24 email: 'string',
25 },
27 profile() {
28 return new Promise((resolve, reject) => {
29 app.profiles.getOrFetch(this.profileID, (err, model) => {
30 if (err) {
31 reject(err)
32 } else {
33 resolve(model)
34 }
35 })
36 })
37 },
39 derived: {
40 loggedIn () {
41 return !!this.access_token
42 },
43 tokenExpires () {
44 let d = this.token_created
45 d.setSeconds(d.getSeconds() + this.expires_in)
46 return d
47 },
48 needsRefresh () {
49 return !!this.refresh_token && (new Date() >= this.tokenExpires)
50 },
51 },
53 initialize() {
54 this.debouncedWriteToCache = debounce(this.writeToCache, 250)
55 },
57 login (email, password) {
58 let options = {
59 data: qs.stringify({
60 'username': email,
61 'password': password,
62 'grant_type': 'password',
63 'scope': 'subscriptions',
64 }),
65 }
66 let moc = this
67 options.success = function(resp) {
68 if (!resp.access_token) {
69 return false
70 }
71 let serverAttrs = moc.parse(resp, options)
72 serverAttrs.token_created = new Date()
73 if (options.wait) serverAttrs = assign({}, serverAttrs)
74 if (isObject(serverAttrs) && !moc.set(serverAttrs, options)) {
75 return false
76 }
77 const token = jwtDecode(moc.access_token)
78 moc.profileID = token.sub
79 moc.email = email
80 moc.trigger('sync', moc, resp, options)
81 }
82 options.error = function(resp) {
83 moc.trigger('error', moc, resp, options)
84 }
85 let sync = Sync('create', moc, options)
86 },
88 writeToCache () {
89 const data = JSON.stringify(this)
90 localStorage.setItem('me', data)
91 },
93 load () {
94 let moc = this
95 const resp = localStorage.getItem('me')
96 if (resp) {
97 const loaded = this.parse(JSON.parse(resp))
98 moc.set(loaded, {silent: true})
99 }
100 return this
101 },
103 logout () {
104 localStorage.removeItem('me')
105 },
107 })