Merge branch 'master' into clostridium

* master:
  Customizing refresh token flow
  Remove quint-notifications
  Tweaking bower.json to fix CI build errors
  Changed mind on strain model MU prop
  Remove ES6 features from config

app/authenticators/oauth2.js

@@ -1,6 +1,69 @@
 import OAuth2PasswordGrant from 'ember-simple-auth/authenticators/oauth2-password-grant';
 import config from '../config/environment';
+import parseBase64 from '../utils/parse-base64';
+const { RSVP: { Promise }, isEmpty, run, Logger: { warn } } = Ember;
 
 export default OAuth2PasswordGrant.extend({
   serverTokenEndpoint: `${config.apiURL}/api/authenticate`,
+  serverTokenRefreshEndpoint: `${config.apiURL}/api/refresh`,
+
+  authenticate: function(identification, password, scope = []) {
+    return new Promise((resolve, reject) => {
+      const data = { username: identification, password };
+      const serverTokenEndpoint = this.get('serverTokenEndpoint');
+      this.makeRequest(serverTokenEndpoint, data).then((response) => {
+        run(() => {
+          const token = parseBase64(response['access_token']);
+          const expiresAt = this._absolutizeExpirationTime(token['exp']);
+          this._scheduleAccessTokenRefresh(expiresAt, response['access_token']);
+          if (!isEmpty(expiresAt)) {
+            response = Ember.merge(response, { 'expires_at': expiresAt });
+          }
+          resolve(response);
+        });
+      }, (xhr) => {
+        run(null, reject, xhr.responseJSON || xhr.responseText);
+      });
+    });
+  },
+
+  _scheduleAccessTokenRefresh: function(expiresAt, accessToken) {
+    if (this.get('refreshAccessTokens')) {
+      const now = (new Date()).getTime();
+      const offset = (Math.floor(Math.random() * 5) + 5) * 1000;
+      if (!isEmpty(accessToken) && !isEmpty(expiresAt) && expiresAt > now - offset) {
+        run.cancel(this._refreshTokenTimeout);
+        delete this._refreshTokenTimeout;
+        if (!Ember.testing) {
+          this._refreshTokenTimeout = run.later(this, this._refreshAccessToken, expiresAt, accessToken, expiresAt - now - offset);
+        }
+      }
+    }
+  },
+
+  _refreshAccessToken: function(expiresAt, accessToken) {
+    const data = { 'token': accessToken };
+    const serverTokenRefreshEndpoint = this.get('serverTokenRefreshEndpoint');
+    return new Promise((resolve, reject) => {
+      this.makeRequest(serverTokenRefreshEndpoint, data).then((response) => {
+        run(() => {
+          const token = parseBase64(response['access_token']);
+          const expiresAt = this._absolutizeExpirationTime(token['exp']);
+          const data = Ember.merge(response, { 'expires_at': expiresAt });
+          this._scheduleAccessTokenRefresh(expiresAt, response['access_token']);
+          this.trigger('sessionDataUpdated', data);
+          resolve(data);
+        });
+      }, (xhr, status, error) => {
+        warn(`Access token could not be refreshed - server responded with ${error}.`);
+        reject();
+      });
+    });
+  },
+
+  _absolutizeExpirationTime: function(expiresAt) {
+    if (!isEmpty(expiresAt)) {
+      return new Date(expiresAt * 1000).getTime();
+    }
+  }
 });

app/models/strain.js

@@ -2,7 +2,7 @@ import DS from 'ember-data';
 import Ember from 'ember';
 
 const { Model, hasMany, belongsTo, attr } = DS;
-const { computed } = Ember;
+const { computed, String: { htmlSafe } } = Ember;
 
 export default Model.extend({
   measurements       : hasMany('measurements', { async: false }),
@@ -28,9 +28,7 @@ export default Model.extend({
     return `${this.get('species.speciesName')} ${this.get('strainNameMU')}`;
   }),
 
-  // TODO: move this to component/helper
+  fullNameMU: computed('species', 'strainName', function() {
-  // Can't move until Select2 refactor
+    return htmlSafe(`<em>${this.get('species.speciesName')}</em> ${this.get('strainName')}`);
-  fullNameMU: function() {
+  }),
-    return Ember.String.htmlSafe(`<em>${this.get('species.speciesName')}</em> ${this.get('strainName')}`);
-  }.property('species', 'strainNameMU').readOnly(),
 });

bower.json

@@ -8,7 +8,7 @@
     "ember-data": "1.13.15",
     "ember-load-initializers": "0.1.7",
     "ember-qunit": "0.4.16",
-    "ember-qunit-notifications": "0.1.0",
+    "ember-qunit-notifications": "~0.1.0",
     "ember-resolver": "~0.1.20",
     "loader.js": "ember-cli/loader.js#3.2.1",
     "qunit": "~1.20.0",

config/environment.js

@@ -61,7 +61,7 @@ module.exports = function(environment) {
   }
 
   ENV.apiURL = apiURL;
-  ENV.contentSecurityPolicy['connect-src'] = `'self' ${apiURL}`;
+  ENV.contentSecurityPolicy['connect-src'] = "'self' " + apiURL;
 
   return ENV;
 };