Fixes some Ember Deprecations for 1.13:

- Remove ArrayController - Remove {{view}} from templates - Replace many cases of needs: [‘controller’] with inject - Enable Ember Legacy Views
2016-10-20 13:26:41 -04:00 · 2016-10-20 13:26:41 -04:00 · bf91532260
parent 2a61cc8c88
commit bf91532260
50 changed files with 255 additions and 336 deletions
--- a/app/assets/javascripts/admin/components/admin-backups-logs.js.es6
+++ b/app/assets/javascripts/admin/components/admin-backups-logs.js.es6
@ -2,17 +2,20 @@ import debounce from 'discourse/lib/debounce';
 import { renderSpinner } from 'discourse/helpers/loading-spinner';
 import { escapeExpression } from 'discourse/lib/utilities';

-export default Ember.View.extend({
+export default Ember.Component.extend({
  classNames: ["admin-backups-logs"],

-  _initialize: function() { this._reset(); }.on("init"),
+  init() {
+    this._super();
+    this._reset();
+  },

  _reset() {
    this.setProperties({ formattedLogs: "", index: 0 });
  },

  _updateFormattedLogs: debounce(function() {
-    const logs = this.get("controller.model");
+    const logs = this.get("logs");
    if (logs.length === 0) {
      this._reset(); // reset the cached logs whenever the model is reset
    } else {
@ -28,7 +31,7 @@ export default Ember.View.extend({
      // force rerender
      this.rerender();
    }
-  }, 150).observes("controller.model.[]"),
+  }, 150).observes("logs.[]").on('init'),

  render(buffer) {
    const formattedLogs = this.get("formattedLogs");
@ -40,14 +43,14 @@ export default Ember.View.extend({
      buffer.push("<p>" + I18n.t("admin.backups.logs.none") + "</p>");
    }
    // add a loading indicator
-    if (this.get("controller.status.model.isOperationRunning")) {
+    if (this.get("status.isOperationRunning")) {
      buffer.push(renderSpinner('small'));
    }
  },

-  _forceScrollToBottom: function() {
+  didInsertElement() {
+    this._super();
    const $div = this.$()[0];
    $div.scrollTop = $div.scrollHeight;
-  }.on("didInsertElement")
-
+  },
 });
--- a/app/assets/javascripts/admin/controllers/admin-api-keys.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-api-keys.js.es6
@ -1,66 +1,30 @@
 import ApiKey from 'admin/models/api-key';

-/**
-  This controller supports the interface for dealing with API keys
-
-  @class AdminApiController
-  @extends Ember.ArrayController
-  @namespace Discourse
-  @module Discourse
-**/
-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({

  actions: {
-    /**
-      Generates a master api key
-
-      @method generateMasterKey
-    **/
-    generateMasterKey: function() {
-      var self = this;
-      ApiKey.generateMasterKey().then(function (key) {
-        self.get('model').pushObject(key);
-      });
+    generateMasterKey() {
+      ApiKey.generateMasterKey().then(key => this.get('model').pushObject(key));
    },

-    /**
-      Creates an API key instance with internal user object
-
-      @method regenerateKey
-      @param {ApiKey} key the key to regenerate
-    **/
-    regenerateKey: function(key) {
-      bootbox.confirm(I18n.t("admin.api.confirm_regen"), I18n.t("no_value"), I18n.t("yes_value"), function(result) {
+    regenerateKey(key) {
+      bootbox.confirm(I18n.t("admin.api.confirm_regen"), I18n.t("no_value"), I18n.t("yes_value"), result => {
        if (result) {
          key.regenerate();
        }
      });
    },

-    /**
-      Revokes an API key
-
-      @method revokeKey
-      @param {ApiKey} key the key to revoke
-    **/
-    revokeKey: function(key) {
-      var self = this;
-      bootbox.confirm(I18n.t("admin.api.confirm_revoke"), I18n.t("no_value"), I18n.t("yes_value"), function(result) {
+    revokeKey(key) {
+      bootbox.confirm(I18n.t("admin.api.confirm_revoke"), I18n.t("no_value"), I18n.t("yes_value"), result => {
        if (result) {
-          key.revoke().then(function() {
-            self.get('model').removeObject(key);
-          });
+          key.revoke().then(() => this.get('model').removeObject(key));
        }
      });
    }
  },

-  /**
-    Has a master key already been generated?
-
-    @property hasMasterKey
-    @type {Boolean}
-  **/
+  // Has a master key already been generated?
  hasMasterKey: function() {
    return !!this.get('model').findBy('user', null);
  }.property('model.[]')
--- a/app/assets/javascripts/admin/controllers/admin-backups-index.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-backups-index.js.es6
@ -1,19 +1,20 @@
 import { ajax } from 'discourse/lib/ajax';
-export default Ember.ArrayController.extend({
-  needs: ["adminBackups"],
-  status: Ember.computed.alias("controllers.adminBackups"),
+
+export default Ember.Controller.extend({
+  adminBackups: Ember.inject.controller(),
+  status: Ember.computed.alias('adminBackups.model'),

  uploadLabel: function() { return I18n.t("admin.backups.upload.label"); }.property(),

  restoreTitle: function() {
-    if (!this.get('status.model.allowRestore')) {
+    if (!this.get('status.allowRestore')) {
      return "admin.backups.operations.restore.is_disabled";
-    } else if (this.get("status.model.isOperationRunning")) {
+    } else if (this.get("status.isOperationRunning")) {
      return "admin.backups.operations.is_running";
    } else {
      return "admin.backups.operations.restore.title";
    }
-  }.property("status.model.{allowRestore,isOperationRunning}"),
+  }.property("status.{allowRestore,isOperationRunning}"),

  actions: {

--- a/app/assets/javascripts/admin/controllers/admin-backups-logs.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-backups-logs.js.es6
@ -1,4 +1,5 @@
-export default Ember.ArrayController.extend({
-  needs: ["adminBackups"],
-  status: Em.computed.alias("controllers.adminBackups")
+export default Ember.Controller.extend({
+  logs: [],
+  adminBackups: Ember.inject.controller(),
+  status: Em.computed.alias("adminBackups.model")
 });
--- a/app/assets/javascripts/admin/controllers/admin-badges-show.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-badges-show.js.es6
@ -3,14 +3,14 @@ import BufferedContent from 'discourse/mixins/buffered-content';
 import { propertyNotEqual } from 'discourse/lib/computed';

 export default Ember.Controller.extend(BufferedContent, {
-  needs: ['admin-badges'],
+  adminBadges: Ember.inject.controller(),
  saving: false,
  savingStatus: '',

-  badgeTypes: Em.computed.alias('controllers.admin-badges.badgeTypes'),
-  badgeGroupings: Em.computed.alias('controllers.admin-badges.badgeGroupings'),
-  badgeTriggers: Em.computed.alias('controllers.admin-badges.badgeTriggers'),
-  protectedSystemFields: Em.computed.alias('controllers.admin-badges.protectedSystemFields'),
+  badgeTypes: Em.computed.alias('adminBadges.badgeTypes'),
+  badgeGroupings: Em.computed.alias('adminBadges.badgeGroupings'),
+  badgeTriggers: Em.computed.alias('adminBadges.badgeTriggers'),
+  protectedSystemFields: Em.computed.alias('adminBadges.protectedSystemFields'),

  readOnly: Ember.computed.alias('buffered.system'),
  showDisplayName: propertyNotEqual('name', 'displayName'),
@ -30,16 +30,15 @@ export default Ember.Controller.extend(BufferedContent, {
  }.observes('model.id'),

  actions: {
-    save: function() {
+    save() {
      if (!this.get('saving')) {
-        var fields = ['allow_title', 'multiple_grant',
+        let fields = ['allow_title', 'multiple_grant',
                      'listable', 'auto_revoke',
                      'enabled', 'show_posts',
                      'target_posts', 'name', 'description',
                      'long_description',
                      'icon', 'image', 'query', 'badge_grouping_id',
-                     'trigger', 'badge_type_id'],
-            self = this;
+                      'trigger', 'badge_type_id'];

        if (this.get('buffered.system')){
          var protectedFields = this.get('protectedSystemFields');
@ -51,54 +50,55 @@ export default Ember.Controller.extend(BufferedContent, {
        this.set('saving', true);
        this.set('savingStatus', I18n.t('saving'));

-        var boolFields = ['allow_title', 'multiple_grant',
+        const boolFields = ['allow_title', 'multiple_grant',
                            'listable', 'auto_revoke',
                            'enabled', 'show_posts',
                            'target_posts' ];

-        var data = {},
-            buffered = this.get('buffered');
+        const data = {};
+        const buffered = this.get('buffered');
        fields.forEach(function(field){
          var d = buffered.get(field);
          if (_.include(boolFields, field)) { d = !!d; }
          data[field] = d;
        });

-        var newBadge = !this.get('id'),
-            model = this.get('model');
-        this.get('model').save(data).then(function() {
+        const newBadge = !this.get('id');
+        const model = this.get('model');
+        this.get('model').save(data).then(() => {
          if (newBadge) {
-            var adminBadgesController = self.get('controllers.admin-badges');
-            if (!adminBadgesController.contains(model)) adminBadgesController.pushObject(model);
-            self.transitionToRoute('adminBadges.show', model.get('id'));
+            const adminBadges = this.get('adminBadges.model');
+            if (!adminBadges.contains(model)) {
+              adminBadges.pushObject(model);
+            }
+            this.transitionToRoute('adminBadges.show', model.get('id'));
          } else {
-            self.commitBuffer();
-            self.set('savingStatus', I18n.t('saved'));
+            this.commitBuffer();
+            this.set('savingStatus', I18n.t('saved'));
          }

-        }).catch(popupAjaxError).finally(function() {
-          self.set('saving', false);
-          self.set('savingStatus', '');
+        }).catch(popupAjaxError).finally(() => {
+          this.set('saving', false);
+          this.set('savingStatus', '');
        });
      }
    },

-    destroy: function() {
-      var self = this,
-          adminBadgesController = this.get('controllers.admin-badges'),
-          model = this.get('model');
+    destroy() {
+      const adminBadges = this.get('adminBadges.model');
+      const model = this.get('model');

      if (!model.get('id')) {
-        self.transitionToRoute('adminBadges.index');
+        this.transitionToRoute('adminBadges.index');
        return;
      }

-      return bootbox.confirm(I18n.t("admin.badges.delete_confirm"), I18n.t("no_value"), I18n.t("yes_value"), function(result) {
+      return bootbox.confirm(I18n.t("admin.badges.delete_confirm"), I18n.t("no_value"), I18n.t("yes_value"), result => {
        if (result) {
-          model.destroy().then(function() {
-            adminBadgesController.removeObject(model);
-            self.transitionToRoute('adminBadges.index');
-          }).catch(function() {
+          model.destroy().then(() => {
+            adminBadges.removeObject(model);
+            this.transitionToRoute('adminBadges.index');
+          }).catch(() => {
            bootbox.alert(I18n.t('generic_error'));
          });
        }
--- a/app/assets/javascripts/admin/controllers/admin-badges.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-badges.js.es6
@ -1 +1 @@
-export default Ember.ArrayController.extend();
+export default Ember.Controller.extend();
--- a/app/assets/javascripts/admin/controllers/admin-customize-colors.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-customize-colors.js.es6
@ -1,4 +1,4 @@
-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  onlyOverridden: false,

  baseColorScheme: function() {
@ -13,8 +13,8 @@ export default Ember.ArrayController.extend({
    return baseColorsHash;
  }.property('baseColorScheme'),

-  removeSelected: function() {
-    this.removeObject(this.get('selectedItem'));
+  removeSelected() {
+    this.get('model').removeObject(this.get('selectedItem'));
    this.set('selectedItem', null);
  },

@ -26,8 +26,7 @@ export default Ember.ArrayController.extend({
      return;
    }

-    var matches = Em.A();
-
+    const matches = [];
    _.each(this.get('selectedItem.colors'), function(color){
      if (color.get('overridden')) matches.pushObject(color);
    });
@ -58,10 +57,10 @@ export default Ember.ArrayController.extend({
      this.filterContent();
    },

-    newColorScheme: function() {
-      var newColorScheme = Em.copy(this.get('baseColorScheme'), true);
+    newColorScheme() {
+      const newColorScheme = Em.copy(this.get('baseColorScheme'), true);
      newColorScheme.set('name', I18n.t('admin.customize.colors.new_name'));
-      this.pushObject(newColorScheme);
+      this.get('model').pushObject(newColorScheme);
      this.send('selectColorScheme', newColorScheme);
      this.set('onlyOverridden', false);
    },
@ -86,10 +85,10 @@ export default Ember.ArrayController.extend({
      this.updateEnabled();
    },

-    copy: function(colorScheme) {
+    copy(colorScheme) {
      var newColorScheme = Em.copy(colorScheme, true);
      newColorScheme.set('name', I18n.t('admin.customize.colors.copy_name_prefix') + ' ' + colorScheme.get('name'));
-      this.pushObject(newColorScheme);
+      this.get('model').pushObject(newColorScheme);
      this.send('selectColorScheme', newColorScheme);
    },

--- a/app/assets/javascripts/admin/controllers/admin-emojis.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-emojis.js.es6
@ -1,23 +1,23 @@
 import { ajax } from 'discourse/lib/ajax';
-export default Ember.ArrayController.extend({
-  sortProperties: ["name"],
+export default Ember.Controller.extend({
+  sortedEmojis: Ember.computed.sort('model', 'emojiSorting'),
+  emojiSorting: ['name'],

  actions: {
    emojiUploaded(emoji) {
      emoji.url += "?t=" + new Date().getTime();
-      this.pushObject(Ember.Object.create(emoji));
+      this.get('model').pushObject(Ember.Object.create(emoji));
    },

    destroy(emoji) {
-      const self = this;
      return bootbox.confirm(
        I18n.t("admin.emoji.delete_confirm", { name: emoji.get("name") }),
        I18n.t("no_value"),
        I18n.t("yes_value"),
-        function(destroy) {
+        destroy => {
          if (destroy) {
-            return ajax("/admin/customize/emojis/" + emoji.get("name"), { type: "DELETE" }).then(function() {
-              self.removeObject(emoji);
+            return ajax("/admin/customize/emojis/" + emoji.get("name"), { type: "DELETE" }).then(() => {
+              this.get('model').removeObject(emoji);
            });
          }
        }
--- a/app/assets/javascripts/admin/controllers/admin-flags-list.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-flags-list.js.es6
@ -1,6 +1,6 @@
 import FlaggedPost from 'admin/models/flagged-post';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  query: null,

  adminOldFlagsView: Em.computed.equal("query", "old"),
@ -8,18 +8,16 @@ export default Ember.ArrayController.extend({

  actions: {
    disagreeFlags(flaggedPost) {
-      var self = this;
-      flaggedPost.disagreeFlags().then(function () {
-        self.removeObject(flaggedPost);
+      flaggedPost.disagreeFlags().then(() => {
+        this.get('model').removeObject(flaggedPost);
      }, function () {
        bootbox.alert(I18n.t("admin.flags.error"));
      });
    },

    deferFlags(flaggedPost) {
-      var self = this;
-      flaggedPost.deferFlags().then(function () {
-        self.removeObject(flaggedPost);
+      flaggedPost.deferFlags().then(() => {
+        this.get('model').removeObject(flaggedPost);
      }, function () {
        bootbox.alert(I18n.t("admin.flags.error"));
      });
--- a/app/assets/javascripts/admin/controllers/admin-group.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-group.js.es6
@ -4,7 +4,7 @@ import { escapeExpression } from 'discourse/lib/utilities';
 import computed from 'ember-addons/ember-computed-decorators';

 export default Ember.Controller.extend({
-  needs: ['adminGroupsType'],
+  adminGroupsType: Ember.inject.controller(),
  disableSave: false,
  savingStatus: '',

@ -131,13 +131,13 @@ export default Ember.Controller.extend({

    save() {
      const group = this.get('model'),
-            groupsController = this.get("controllers.adminGroupsType"),
+            groupsController = this.get("adminGroupsType"),
            groupType = groupsController.get("type");

      this.set('disableSave', true);
      this.set('savingStatus', I18n.t('saving'));

-      let promise = group.get("id") ? group.save() : group.create().then(() => groupsController.addObject(group));
+      let promise = group.get("id") ? group.save() : group.create().then(() => groupsController.get('model').addObject(group));

      promise.then(() => {
        this.transitionToRoute("adminGroup", groupType, group.get('name'));
@ -148,7 +148,7 @@ export default Ember.Controller.extend({

    destroy() {
      const group = this.get('model'),
-            groupsController = this.get('controllers.adminGroupsType'),
+            groupsController = this.get('adminGroupsType'),
            self = this;

      if (!group.get('id')) {
--- a/app/assets/javascripts/admin/controllers/admin-groups-type.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-groups-type.js.es6
@ -1,18 +1,18 @@
 import { ajax } from 'discourse/lib/ajax';
-export default Ember.ArrayController.extend({
-  sortProperties: ['name'],
+export default Ember.Controller.extend({
+  sortedGroups: Ember.computed.sort('model', 'groupSorting'),
+  groupSorting: ['name'],
+
  refreshingAutoGroups: false,
-  isAuto: function(){
-    return this.get('type') === 'automatic';
-  }.property('type'),
+
+  isAuto: Ember.computed.equal('type', 'automatic'),

  actions: {
-    refreshAutoGroups: function(){
-      var self = this;
+    refreshAutoGroups() {
      this.set('refreshingAutoGroups', true);
-      ajax('/admin/groups/refresh_automatic_groups', {type: 'POST'}).then(function() {
-        self.transitionToRoute("adminGroupsType", "automatic").then(function() {
-          self.set('refreshingAutoGroups', false);
+      ajax('/admin/groups/refresh_automatic_groups', {type: 'POST'}).then(() => {
+        this.transitionToRoute("adminGroupsType", "automatic").then(() => {
+          this.set('refreshingAutoGroups', false);
        });
      });
    }
--- a/app/assets/javascripts/admin/controllers/admin-logs-screened-emails.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-logs-screened-emails.js.es6
@ -2,7 +2,7 @@ import { exportEntity } from 'discourse/lib/export-csv';
 import { outputExportResult } from 'discourse/lib/export-result';
 import ScreenedEmail from 'admin/models/screened-email';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  loading: false,

  actions: {
@ -19,11 +19,10 @@ export default Ember.ArrayController.extend({
  },

  show() {
-    var self = this;
-    self.set('loading', true);
-    ScreenedEmail.findAll().then(function(result) {
-      self.set('model', result);
-      self.set('loading', false);
+    this.set('loading', true);
+    ScreenedEmail.findAll().then(result => {
+      this.set('model', result);
+      this.set('loading', false);
    });
  }
 });
--- a/app/assets/javascripts/admin/controllers/admin-logs-screened-ip-addresses.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-logs-screened-ip-addresses.js.es6
@ -3,7 +3,7 @@ import { outputExportResult } from 'discourse/lib/export-result';
 import { exportEntity } from 'discourse/lib/export-csv';
 import ScreenedIpAddress from 'admin/models/screened-ip-address';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  loading: false,
  filter: null,
  savedIpAddress: null,
@ -63,16 +63,15 @@ export default Ember.ArrayController.extend({
    },

    destroy(record) {
-      const self = this;
      return bootbox.confirm(
        I18n.t("admin.logs.screened_ips.delete_confirm", { ip_address: record.get('ip_address') }),
        I18n.t("no_value"),
        I18n.t("yes_value"),
-        function (result) {
+        result => {
          if (result) {
            record.destroy().then(deleted => {
              if (deleted) {
-                self.get("content").removeObject(record);
+                this.get("model").removeObject(record);
              } else {
                bootbox.alert(I18n.t("generic_error"));
              }
--- a/app/assets/javascripts/admin/controllers/admin-logs-screened-urls.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-logs-screened-urls.js.es6
@ -2,15 +2,14 @@ import { exportEntity } from 'discourse/lib/export-csv';
 import { outputExportResult } from 'discourse/lib/export-result';
 import ScreenedUrl from 'admin/models/screened-url';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  loading: false,

  show() {
-    const self = this;
-    self.set('loading', true);
-    ScreenedUrl.findAll().then(function(result) {
-      self.set('model', result);
-      self.set('loading', false);
+    this.set('loading', true);
+    ScreenedUrl.findAll().then(result => {
+      this.set('model', result);
+      this.set('loading', false);
    });
  },

--- a/app/assets/javascripts/admin/controllers/admin-logs-staff-action-logs.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-logs-staff-action-logs.js.es6
@ -2,7 +2,7 @@ import { exportEntity } from 'discourse/lib/export-csv';
 import { outputExportResult } from 'discourse/lib/export-result';
 import StaffActionLog from 'admin/models/staff-action-log';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  loading: false,
  filters: null,

--- a/app/assets/javascripts/admin/controllers/admin-permalinks.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-permalinks.js.es6
@ -1,16 +1,14 @@
 import debounce from 'discourse/lib/debounce';
 import Permalink from 'admin/models/permalink';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  loading: false,
  filter: null,

  show: debounce(function() {
-    var self = this;
-    self.set('loading', true);
-    Permalink.findAll(self.get("filter")).then(function(result) {
-      self.set('model', result);
-      self.set('loading', false);
+    Permalink.findAll(this.get("filter")).then(result => {
+      this.set('model', result);
+      this.set('loading', false);
    });
  }, 250).observes("filter"),

@ -20,12 +18,11 @@ export default Ember.ArrayController.extend({
    },

    destroy: function(record) {
-      const self = this;
-      return bootbox.confirm(I18n.t("admin.permalink.delete_confirm"), I18n.t("no_value"), I18n.t("yes_value"), function(result) {
+      return bootbox.confirm(I18n.t("admin.permalink.delete_confirm"), I18n.t("no_value"), I18n.t("yes_value"), result => {
        if (result) {
-          record.destroy().then(function(deleted) {
+          record.destroy().then(deleted => {
            if (deleted) {
-              self.removeObject(record);
+              this.get('model').removeObject(record);
            } else {
              bootbox.alert(I18n.t("generic_error"));
            }
--- a/app/assets/javascripts/admin/controllers/admin-plugins.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-plugins.js.es6
@ -1,7 +1,6 @@
-export default Ember.ArrayController.extend({
-
+export default Ember.Controller.extend({
  adminRoutes: function() {
-    return this.get('model').map(function(p) {
+    return this.get('model').map(p => {
      if (p.get('enabled')) {
        return p.admin_route;
      }
--- a/app/assets/javascripts/admin/controllers/admin-site-settings-category.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-site-settings-category.js.es6
@ -1,11 +1,11 @@
 export default Ember.Controller.extend({
  categoryNameKey: null,
-  needs: ['adminSiteSettings'],
+  adminSiteSettings: Ember.inject.controller(),

  filteredContent: function() {
    if (!this.get('categoryNameKey')) { return []; }

-    const category = this.get('controllers.adminSiteSettings.content').findProperty('nameKey', this.get('categoryNameKey'));
+    const category = this.get('adminSiteSettings.allSiteSettings').findProperty('nameKey', this.get('categoryNameKey'));
    if (category) {
      return category.siteSettings;
    } else {
--- a/app/assets/javascripts/admin/controllers/admin-site-settings.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-site-settings.js.es6
@ -1,6 +1,6 @@
 import debounce from 'discourse/lib/debounce';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  filter: null,
  onlyOverridden: false,
  filtered: Ember.computed.notEmpty('filter'),
--- a/app/assets/javascripts/admin/controllers/admin-user-badges.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-user-badges.js.es6
@ -1,10 +1,11 @@
 import UserBadge from 'discourse/models/user-badge';

-export default Ember.ArrayController.extend({
-  needs: ["adminUser"],
-  user: Em.computed.alias('controllers.adminUser.model'),
-  sortProperties: ['granted_at'],
-  sortAscending: false,
+export default Ember.Controller.extend({
+  adminUser: Ember.inject.controller(),
+  user: Ember.computed.alias('adminUser.model'),
+
+  sortedBadges: Ember.computed.sort('model', 'badgeSortOrder'),
+  badgeSortOrder: ['granted_at:desc'],

  groupedBadges: function(){
    const allBadges = this.get('model');
@ -38,8 +39,6 @@ export default Ember.ArrayController.extend({
    });

    return _(expanded).sortBy(group => group.granted_at).reverse().value();
-
-
  }.property('model', 'model.[]', 'model.expandedBadges.[]'),

  /**
@ -80,22 +79,15 @@ export default Ember.ArrayController.extend({
      model.get('expandedBadges').pushObject(userBadge.badge.id);
    },

-    /**
-      Grant the selected badge to the user.
-
-      @method grantBadge
-      @param {Integer} badgeId id of the badge we want to grant.
-    **/
-    grantBadge: function(badgeId) {
-      var self = this;
-      UserBadge.grant(badgeId, this.get('user.username'), this.get('badgeReason')).then(function(userBadge) {
-        self.set('badgeReason', '');
-        self.pushObject(userBadge);
-        Ember.run.next(function() {
+    grantBadge(badgeId) {
+      UserBadge.grant(badgeId, this.get('user.username'), this.get('badgeReason')).then(userBadge => {
+        this.set('badgeReason', '');
+        this.get('model').pushObject(userBadge);
+        Ember.run.next(() => {
          // Update the selected badge ID after the combobox has re-rendered.
-          var newSelectedBadge = self.get('grantableBadges')[0];
+          const newSelectedBadge = this.get('grantableBadges')[0];
          if (newSelectedBadge) {
-            self.set('selectedBadgeId', newSelectedBadge.get('id'));
+            this.set('selectedBadgeId', newSelectedBadge.get('id'));
          }
        });
      }, function() {
@ -104,12 +96,11 @@ export default Ember.ArrayController.extend({
      });
    },

-    revokeBadge: function(userBadge) {
-      var self = this;
-      return bootbox.confirm(I18n.t("admin.badges.revoke_confirm"), I18n.t("no_value"), I18n.t("yes_value"), function(result) {
+    revokeBadge(userBadge) {
+      return bootbox.confirm(I18n.t("admin.badges.revoke_confirm"), I18n.t("no_value"), I18n.t("yes_value"), result => {
        if (result) {
-          userBadge.revoke().then(function() {
-            self.get('model').removeObject(userBadge);
+          userBadge.revoke().then(() => {
+            this.get('model').removeObject(userBadge);
          });
        }
      });
--- a/app/assets/javascripts/admin/controllers/admin-users-list-show.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-users-list-show.js.es6
@ -2,7 +2,7 @@ import debounce from 'discourse/lib/debounce';
 import { i18n } from 'discourse/lib/computed';
 import AdminUser from 'admin/models/admin-user';

-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  query: null,
  showEmails: false,
  refreshing: false,
--- a/app/assets/javascripts/admin/controllers/modals/admin-agree-flag.js.es6
+++ b/app/assets/javascripts/admin/controllers/modals/admin-agree-flag.js.es6
@ -1,16 +1,15 @@
 import ModalFunctionality from 'discourse/mixins/modal-functionality';

 export default Ember.Controller.extend(ModalFunctionality, {
-  needs: ["admin-flags-list"],
+  adminFlagsList: Ember.inject.controller(),

  _agreeFlag: function (actionOnPost) {
-    var adminFlagController = this.get("controllers.admin-flags-list");
-    var post = this.get("content");
-    var self = this;
+    const adminFlagController = this.get("adminFlagsList");
+    const post = this.get("content");

-    return post.agreeFlags(actionOnPost).then(function () {
-      adminFlagController.removeObject(post);
-      self.send("closeModal");
+    return post.agreeFlags(actionOnPost).then(() => {
+      adminFlagController.get('model').removeObject(post);
+      this.send("closeModal");
    }, function () {
      bootbox.alert(I18n.t("admin.flags.error"));
    });
--- a/app/assets/javascripts/admin/controllers/modals/admin-delete-flag.js.es6
+++ b/app/assets/javascripts/admin/controllers/modals/admin-delete-flag.js.es6
@ -1,36 +1,31 @@
 import ModalFunctionality from 'discourse/mixins/modal-functionality';

 export default Ember.Controller.extend(ModalFunctionality, {
-  needs: ["admin-flags-list"],
+  adminFlagsList: Ember.inject.controller(),

  actions: {
+    deletePostDeferFlag() {
+      const adminFlagController = this.get("adminFlagsList");
+      const post = this.get("content");

-    deletePostDeferFlag: function () {
-      var adminFlagController = this.get("controllers.admin-flags-list");
-      var post = this.get("content");
-      var self = this;
-
-      return post.deferFlags(true).then(function () {
-        adminFlagController.removeObject(post);
-        self.send("closeModal");
+      return post.deferFlags(true).then(() => {
+        adminFlagController.get('model').removeObject(post);
+        this.send("closeModal");
      }, function () {
        bootbox.alert(I18n.t("admin.flags.error"));
      });
    },

-    deletePostAgreeFlag: function () {
-      var adminFlagController = this.get("controllers.admin-flags-list");
-      var post = this.get("content");
-      var self = this;
+    deletePostAgreeFlag() {
+      const adminFlagController = this.get("adminFlagsList");
+      const post = this.get("content");

-      return post.agreeFlags("delete").then(function () {
-        adminFlagController.removeObject(post);
-        self.send("closeModal");
+      return post.agreeFlags("delete").then(() => {
+        adminFlagController.get('model').removeObject(post);
+        this.send("closeModal");
      }, function () {
        bootbox.alert(I18n.t("admin.flags.error"));
      });
    }
-
  }
-
 });
--- a/app/assets/javascripts/admin/models/backup.js.es6
+++ b/app/assets/javascripts/admin/models/backup.js.es6
@ -2,7 +2,6 @@ import { ajax } from 'discourse/lib/ajax';
 import PreloadStore from 'preload-store';

 const Backup = Discourse.Model.extend({
-
  destroy() {
    return ajax("/admin/backups/" + this.get("filename"), { type: "DELETE" });
  },
@ -13,11 +12,9 @@ const Backup = Discourse.Model.extend({
      data: { client_id: window.MessageBus.clientId }
    });
  }
-
 });

 Backup.reopenClass({
-
  find() {
    return PreloadStore.getAndRemove("backups", () => ajax("/admin/backups.json"))
                       .then(backups => backups.map(backup => Backup.create(backup)));
--- a/app/assets/javascripts/admin/routes/admin-backups-logs.js.es6
+++ b/app/assets/javascripts/admin/routes/admin-backups-logs.js.es6
@ -5,17 +5,17 @@ export default Ember.Route.extend({
  // since the logs are pushed via the message bus
  // we only want to preload them (hence the beforeModel hook)
  beforeModel() {
-    const logsController = this.controllerFor("adminBackupsLogs");
+    const logs = this.controllerFor("adminBackupsLogs").get('logs');
    // preload the logs if any
    PreloadStore.getAndRemove("logs").then(function (preloadedLogs) {
      if (preloadedLogs && preloadedLogs.length) {
        // we need to filter out message like: "[SUCCESS]"
        // and convert POJOs to Ember Objects
-        const logs = _.chain(preloadedLogs)
+        const newLogs = _.chain(preloadedLogs)
                         .reject(function (log) { return log.message.length === 0 || log.message[0] === "["; })
                         .map(function (log) { return Em.Object.create(log); })
                         .value();
-        logsController.pushObjects(logs);
+        logs.pushObjects(newLogs);
      }
    });
  },
--- a/app/assets/javascripts/admin/routes/admin-backups.js.es6
+++ b/app/assets/javascripts/admin/routes/admin-backups.js.es6
@ -15,7 +15,7 @@ export default Discourse.Route.extend({
  _processLogMessage(log) {
    if (log.message === "[STARTED]") {
      this.controllerFor("adminBackups").set("model.isOperationRunning", true);
-      this.controllerFor("adminBackupsLogs").clear();
+      this.controllerFor("adminBackupsLogs").get('logs').clear();
    } else if (log.message === "[FAILED]") {
      this.controllerFor("adminBackups").set("model.isOperationRunning", false);
      bootbox.alert(I18n.t("admin.backups.operations.failed", { operation: log.operation }));
@ -27,7 +27,7 @@ export default Discourse.Route.extend({
        window.location.pathname = Discourse.getURL("/");
      }
    } else {
-      this.controllerFor("adminBackupsLogs").pushObject(Em.Object.create(log));
+      this.controllerFor("adminBackupsLogs").get('logs').pushObject(Em.Object.create(log));
    }
  },

--- a/app/assets/javascripts/admin/routes/admin-badges.js.es6
+++ b/app/assets/javascripts/admin/routes/admin-badges.js.es6
@ -5,21 +5,20 @@ import BadgeGrouping from 'discourse/models/badge-grouping';
 export default Discourse.Route.extend({
  _json: null,

-  model: function() {
-    var self = this;
-    return ajax('/admin/badges.json').then(function(json) {
-      self._json = json;
+  model() {
+    return ajax('/admin/badges.json').then(json => {
+      this._json = json;
      return Badge.createFromJson(json);
    });
  },

-  setupController: function(controller, model) {
-    var json = this._json,
-        triggers = [],
-        badgeGroupings = [];
+  setupController(controller, model) {
+    const json = this._json;
+    const badgeTriggers = [];
+    const badgeGroupings = [];

    _.each(json.admin_badges.triggers,function(v,k){
-      triggers.push({id: v, name: I18n.t('admin.badges.trigger_type.'+k)});
+      badgeTriggers.push({id: v, name: I18n.t('admin.badges.trigger_type.'+k)});
    });

    json.badge_groupings.forEach(function(badgeGroupingJson) {
@ -30,8 +29,8 @@ export default Discourse.Route.extend({
      badgeGroupings: badgeGroupings,
      badgeTypes: json.badge_types,
      protectedSystemFields: json.admin_badges.protected_system_fields,
-      badgeTriggers: triggers,
-      model: model
+      badgeTriggers,
+      model
    });
  }
 });
--- a/app/assets/javascripts/admin/templates/api-keys.hbs
+++ b/app/assets/javascripts/admin/templates/api-keys.hbs
@ -31,4 +31,3 @@
 {{#unless hasMasterKey}}
  <button class='btn' {{action "generateMasterKey"}}><i class="fa fa-key"></i>{{i18n 'admin.api.generate_master'}}</button>
 {{/unless}}
-
--- a/app/assets/javascripts/admin/templates/backups-logs.hbs
+++ b/app/assets/javascripts/admin/templates/backups-logs.hbs
@ -0,0 +1 @@
+{{admin-backups-logs logs=logs status=status}}
--- a/app/assets/javascripts/admin/templates/backups_index.hbs
+++ b/app/assets/javascripts/admin/templates/backups_index.hbs
@ -6,9 +6,9 @@
      <div class="pull-right">
        {{resumable-upload target="/admin/backups/upload" success="uploadSuccess" error="uploadError" uploadText=uploadLabel title="admin.backups.upload.title"}}
        {{#if site.isReadOnly}}
-          {{d-button icon="eye" action="toggleReadOnlyMode" disabled=status.model.isOperationRunning title="admin.backups.read_only.disable.title" label="admin.backups.read_only.disable.label"}}
+          {{d-button icon="eye" action="toggleReadOnlyMode" disabled=status.isOperationRunning title="admin.backups.read_only.disable.title" label="admin.backups.read_only.disable.label"}}
        {{else}}
-          {{d-button icon="eye" action="toggleReadOnlyMode" disabled=status.model.isOperationRunning title="admin.backups.read_only.enable.title" label="admin.backups.read_only.enable.label"}}
+          {{d-button icon="eye" action="toggleReadOnlyMode" disabled=status.isOperationRunning title="admin.backups.read_only.enable.title" label="admin.backups.read_only.enable.label"}}
        {{/if}}
      </div>
    </th>
@ -20,12 +20,12 @@
      <td>
        <div class="pull-right">
          <a href={{backup.link}} class="btn download" title="{{i18n 'admin.backups.operations.download.title'}}">{{fa-icon "download"}}{{i18n 'admin.backups.operations.download.label'}}</a>
-          {{#if status.model.isOperationRunning}}
+          {{#if status.isOperationRunning}}
            {{d-button icon="trash-o" action="destroyBackup" actionParam=backup class="btn-danger" disabled="true" title="admin.backups.operations.is_running"}}
-            {{d-button icon="play" action="startRestore" actionParam=backup disabled=status.model.restoreDisabled title=restoreTitle label="admin.backups.operations.restore.label"}}
+            {{d-button icon="play" action="startRestore" actionParam=backup disabled=status.restoreDisabled title=restoreTitle label="admin.backups.operations.restore.label"}}
          {{else}}
            {{d-button icon="trash-o" action="destroyBackup" actionParam=backup class="btn-danger" title="admin.backups.operations.destroy.title"}}
-            {{d-button icon="play" action="startRestore" actionParam=backup disabled=status.model.restoreDisabled title=restoreTitle label="admin.backups.operations.restore.label"}}
+            {{d-button icon="play" action="startRestore" actionParam=backup disabled=status.restoreDisabled title=restoreTitle label="admin.backups.operations.restore.label"}}
          {{/if}}
        </div>
      </td>
--- a/app/assets/javascripts/admin/templates/emojis.hbs
+++ b/app/assets/javascripts/admin/templates/emojis.hbs
@ -5,7 +5,7 @@

  <p>{{emoji-uploader done="emojiUploaded"}}</p>

-  {{#if model}}
+  {{#if sortedEmojis}}
    <div class="span8">
      <table id="custom_emoji">
        <thead>
@ -16,7 +16,7 @@
          </tr>
        </thead>
        <tbody>
-          {{#each model as |e|}}
+          {{#each sortedEmojis as |e|}}
            <tr>
              <th><img class="emoji" src="{{unbound e.url}}" title="{{unbound e.name}}"></th>
              <th>:{{e.name}}:</th>
--- a/app/assets/javascripts/admin/templates/groups_type.hbs
+++ b/app/assets/javascripts/admin/templates/groups_type.hbs
@ -2,7 +2,7 @@
  <div class='content-list span6'>
    <h3>{{i18n 'admin.groups.edit'}}</h3>
    <ul>
-      {{#each model as |group|}}
+      {{#each sortedGroups as |group|}}
        <li>
          {{#link-to "adminGroup" group.type group.name}}{{group.name}}
            {{#if group.userCountDisplay}}
--- a/app/assets/javascripts/discourse/controllers/bulk-notification-level.js.es6
+++ b/app/assets/javascripts/discourse/controllers/bulk-notification-level.js.es6
@ -3,7 +3,7 @@ import { topicLevels } from 'discourse/lib/notification-levels';

 // Support for changing the notification level of various topics
 export default Ember.Controller.extend({
-  needs: ['topic-bulk-actions'],
+  topicBulkActions: Ember.inject.controller(),
  notificationLevelId: null,

  @computed
@ -21,7 +21,7 @@ export default Ember.Controller.extend({

  actions: {
    changeNotificationLevel() {
-      this.get('controllers.topic-bulk-actions').performAndRefresh({
+      this.get('topicBulkActions').performAndRefresh({
        type: 'change_notification_level',
        notification_level_id: this.get('notificationLevelId')
      });
--- a/app/assets/javascripts/discourse/controllers/group-posts.js.es6
+++ b/app/assets/javascripts/discourse/controllers/group-posts.js.es6
@ -1,19 +1,18 @@
 import { fmt } from 'discourse/lib/computed';

-export default Ember.ArrayController.extend({
-  needs: ['group'],
+export default Ember.Controller.extend({
+  group: Ember.inject.controller(),
  loading: false,
  emptyText: fmt('type', 'groups.empty.%@'),

  actions: {
    loadMore() {
-
      if (this.get('loading')) { return; }
      this.set('loading', true);
      const posts = this.get('model');
      if (posts && posts.length) {
        const beforePostId = posts[posts.length-1].get('id');
-        const group = this.get('controllers.group.model');
+        const group = this.get('group.model');

        const opts = { beforePostId, type: this.get('type') };
        group.findPosts(opts).then(newPosts => {
--- a/app/assets/javascripts/discourse/controllers/preferences/badge-title.js.es6
+++ b/app/assets/javascripts/discourse/controllers/preferences/badge-title.js.es6
@ -1,27 +1,26 @@
 import { ajax } from 'discourse/lib/ajax';
 import BadgeSelectController from "discourse/mixins/badge-select-controller";

-export default Ember.ArrayController.extend(BadgeSelectController, {
+export default Ember.Controller.extend(BadgeSelectController, {

  filteredList: function() {
    return this.get('model').filterBy('badge.allow_title', true);
  }.property('model'),

  actions: {
-    save: function() {
+    save() {
      this.setProperties({ saved: false, saving: true });

-      var self = this;
      ajax(this.get('user.path') + "/preferences/badge_title", {
        type: "PUT",
-        data: { user_badge_id: self.get('selectedUserBadgeId') }
-      }).then(function() {
-        self.setProperties({
+        data: { user_badge_id: this.get('selectedUserBadgeId') }
+      }).then(() => {
+        this.setProperties({
          saved: true,
          saving: false,
-          "user.title": self.get('selectedUserBadge.badge.name')
+          "user.title": this.get('selectedUserBadge.badge.name')
        });
-      }, function() {
+      }, () => {
        bootbox.alert(I18n.t('generic_error'));
      });
    }
--- a/app/assets/javascripts/discourse/controllers/preferences/card-badge.js.es6
+++ b/app/assets/javascripts/discourse/controllers/preferences/card-badge.js.es6
@ -1,7 +1,7 @@
 import { ajax } from 'discourse/lib/ajax';
 import BadgeSelectController from "discourse/mixins/badge-select-controller";

-export default Ember.ArrayController.extend(BadgeSelectController, {
+export default Ember.Controller.extend(BadgeSelectController, {
  filteredList: function() {
    return this.get('model').filter(function(b) {
      return !Ember.isEmpty(b.get('badge.image'));
@ -12,18 +12,17 @@ export default Ember.ArrayController.extend(BadgeSelectController, {
    save: function() {
      this.setProperties({ saved: false, saving: true });

-      var self = this;
      ajax(this.get('user.path') + "/preferences/card-badge", {
        type: "PUT",
-        data: { user_badge_id: self.get('selectedUserBadgeId') }
-      }).then(function() {
-        self.setProperties({
+        data: { user_badge_id: this.get('selectedUserBadgeId') }
+      }).then(() => {
+        this.setProperties({
          saved: true,
          saving: false,
-          "user.card_image_badge": self.get('selectedUserBadge.badge.image')
+          "user.card_image_badge": this.get('selectedUserBadge.badge.image')
        });
-      }).catch(function() {
-        self.set('saving', false);
+      }).catch(() => {
+        this.set('saving', false);
        bootbox.alert(I18n.t('generic_error'));
      });
    }
--- a/app/assets/javascripts/discourse/controllers/tag-groups-show.js.es6
+++ b/app/assets/javascripts/discourse/controllers/tag-groups-show.js.es6
@ -1,5 +1,5 @@
 export default Ember.Controller.extend({
-  needs: ['tagGroups'],
+  tagGroups: Ember.inject.controller(),

  actions: {
    save() {
@ -7,17 +7,16 @@ export default Ember.Controller.extend({
    },

    destroy() {
-      const self = this;
      return bootbox.confirm(
        I18n.t("tagging.groups.confirm_delete"),
        I18n.t("no_value"),
        I18n.t("yes_value"),
-        function(destroy) {
+        destroy => {
          if (destroy) {
-            const c = self.controllerFor('tagGroups');
-            return self.get('model').destroy().then(function() {
-              c.removeObject(self.get('model'));
-              self.transitionToRoute('tagGroups');
+            const c = this.get('tagGroups.model');
+            return this.get('model').destroy().then(() => {
+              c.removeObject(this.get('model'));
+              this.transitionToRoute('tagGroups');
            });
          }
        }
--- a/app/assets/javascripts/discourse/controllers/tag-groups.js.es6
+++ b/app/assets/javascripts/discourse/controllers/tag-groups.js.es6
@ -1,6 +1,6 @@
-export default Ember.ArrayController.extend({
+export default Ember.Controller.extend({
  actions: {
-    selectTagGroup: function(tagGroup) {
+    selectTagGroup(tagGroup) {
      if (this.get('selectedItem')) { this.get('selectedItem').set('selected', false); }
      this.set('selectedItem', tagGroup);
      tagGroup.set('selected', true);
@ -8,10 +8,10 @@ export default Ember.ArrayController.extend({
      this.transitionToRoute('tagGroups.show', tagGroup);
    },

-    newTagGroup: function() {
+    newTagGroup() {
      const newTagGroup = this.store.createRecord('tag-group');
      newTagGroup.set('name', I18n.t('tagging.groups.new_name'));
-      this.pushObject(newTagGroup);
+      this.get('model').pushObject(newTagGroup);
      this.send('selectTagGroup', newTagGroup);
    }
  }
--- a/app/assets/javascripts/discourse/controllers/topic-bulk-actions.js.es6
+++ b/app/assets/javascripts/discourse/controllers/topic-bulk-actions.js.es6
@ -17,7 +17,7 @@ addBulkButton('unlistTopics', 'unlist_topics');
 addBulkButton('showTagTopics', 'change_tags');

 // Modal for performing bulk actions on topics
-export default Ember.ArrayController.extend(ModalFunctionality, {
+export default Ember.Controller.extend(ModalFunctionality, {
  tags: null,
  buttonRows: null,

--- a/app/assets/javascripts/discourse/controllers/topic.js.es6
+++ b/app/assets/javascripts/discourse/controllers/topic.js.es6
@ -24,6 +24,7 @@ export default Ember.Controller.extend(SelectedPostsCount, BufferedContent, {
  retrying: false,
  userTriggeredProgress: null,
  _progressIndex: null,
+  hasScrolled: null,

  topicDelegated: [
    'toggleMultiSelect',
--- a/app/assets/javascripts/discourse/controllers/user-badges.js.es6
+++ b/app/assets/javascripts/discourse/controllers/user-badges.js.es6
@ -1,20 +1,6 @@
-export default Ember.ArrayController.extend({
-  needs: ["user"],
-  user: Em.computed.alias("controllers.user.model"),
-  sortProperties: ['badge.badge_type.sort_order', 'badge.name'],
-  orderBy: function(ub1, ub2){
-    var sr1 = ub1.get('badge.badge_type.sort_order');
-    var sr2 = ub2.get('badge.badge_type.sort_order');
-
-
-    if(sr1 > sr2) {
-      return -1;
-    }
-
-    if(sr2 > sr1) {
-      return 1;
-    }
-
-    return ub1.get('badge.name') < ub2.get('badge.name') ? -1 : 1;
-  }
+export default Ember.Controller.extend({
+  user: Ember.inject.controller(),
+  username: Ember.computed.alias('user.model.username_lower'),
+  sortedBadges: Ember.computed.sort('model', 'badgeSortOrder'),
+  badgeSortOrder: ['badge.badge_type.sort_order', 'badge.name'],
 });
--- a/app/assets/javascripts/discourse/controllers/user-notifications.js.es6
+++ b/app/assets/javascripts/discourse/controllers/user-notifications.js.es6
@ -1,12 +1,12 @@
 import { ajax } from 'discourse/lib/ajax';
 import { default as computed, observes } from 'ember-addons/ember-computed-decorators';

-export default Ember.ArrayController.extend({
-  needs: ['application'],
+export default Ember.Controller.extend({
+  application: Ember.inject.controller(),

  @observes('model.canLoadMore')
  _showFooter() {
-    this.set("controllers.application.showFooter", !this.get("model.canLoadMore"));
+    this.set("application.showFooter", !this.get("model.canLoadMore"));
  },

  @computed('model.content.length')
@ -16,11 +16,9 @@ export default Ember.ArrayController.extend({

  @computed('model.content.@each.read')
  allNotificationsRead() {
-    return !this.get('model.content').some((notification) => !notification.get('read'));
+    return !this.get('model.content').some(notification => !notification.get('read'));
  },

-  currentPath: Em.computed.alias('controllers.application.currentPath'),
-
  actions: {
    resetNew() {
      ajax('/notifications/mark-read', { method: 'PUT' }).then(() => {
--- a/app/assets/javascripts/discourse/templates/discovery/categories.hbs
+++ b/app/assets/javascripts/discourse/templates/discovery/categories.hbs
@ -1,6 +1,6 @@
 {{#discovery-categories refresh="refresh"}}
-  {{component controller.categoryPageStyle
+  {{component categoryPageStyle
              categories=model.categories
-              latestTopicOnly=controller.latestTopicOnly
+              latestTopicOnly=latestTopicOnly
              topics=model.topics}}
 {{/discovery-categories}}
--- a/app/assets/javascripts/discourse/templates/modal/topic-bulk-actions.hbs
+++ b/app/assets/javascripts/discourse/templates/modal/topic-bulk-actions.hbs
@ -1,6 +1,6 @@
 <div class='modal-body'>

-  <p>{{{i18n 'topics.bulk.selected' count=length}}}</p>
+  <p>{{{i18n 'topics.bulk.selected' count=model.length}}}</p>

  {{outlet "bulkOutlet"}}

--- a/app/assets/javascripts/discourse/templates/topic.hbs
+++ b/app/assets/javascripts/discourse/templates/topic.hbs
@ -1,6 +1,6 @@
 {{#if model}}
  <div class="container">
-    {{discourse-banner user=currentUser banner=site.banner overlay=view.hasScrolled hide=model.errorLoading}}
+    {{discourse-banner user=currentUser banner=site.banner overlay=hasScrolled hide=model.errorLoading}}
  </div>
 {{/if}}

--- a/app/assets/javascripts/discourse/templates/user/badges.hbs
+++ b/app/assets/javascripts/discourse/templates/user/badges.hbs
@ -1,5 +1,5 @@
 <section class='user-content user-badges-list'>
-  {{#each model as |ub|}}
-    {{badge-card badge=ub.badge count=ub.count navigateOnClick="true" username=user.username_lower}}
+  {{#each sortedBadges as |ub|}}
+    {{badge-card badge=ub.badge count=ub.count navigateOnClick="true" username=username}}
  {{/each}}
 </section>
--- a/app/assets/javascripts/discourse/templates/user/notifications.hbs
+++ b/app/assets/javascripts/discourse/templates/user/notifications.hbs
@ -1,5 +1,5 @@
 <section class='user-navigation'>
-  {{#mobile-nav class='notifications-nav' desktopClass='notification-list action-list nav-stacked' currentPath=currentPath}}
+  {{#mobile-nav class='notifications-nav' desktopClass='notification-list action-list nav-stacked' currentPath=application.currentPath}}
    <li class='no-glyph'>
      {{#link-to 'userNotifications.index'}}{{i18n 'user.filters.all'}}{{/link-to}}
    </li>
--- a/app/assets/javascripts/discourse/views/topic.js.es6
+++ b/app/assets/javascripts/discourse/views/topic.js.es6
@ -93,9 +93,6 @@ const TopicView = Ember.View.extend(AddCategoryClass, AddArchetypeClass, Scrolli
    this.set('docAt', false);
  },

-  offset: 0,
-  hasScrolled: Em.computed.gt("offset", 0),
-
  showTopicInHeader(topic, offset) {
    if (this.get('docAt')) {
      return offset >= this.get('docAt') || topic.get('postStream.firstPostNotLoaded');
@ -118,7 +115,7 @@ const TopicView = Ember.View.extend(AddCategoryClass, AddArchetypeClass, Scrolli
      }
    }

-    this.set("offset", offset);
+    this.set('controller.hasScrolled', offset > 0);

    const topic = this.get('topic');
    const showTopic = this.showTopicInHeader(topic, offset);
--- a/app/assets/javascripts/env.js
+++ b/app/assets/javascripts/env.js
@ -1,3 +1,4 @@
 window.ENV = { };
 window.EmberENV = window.EmberENV || {};
-window.EmberENV['FORCE_JQUERY'] = true;
+window.EmberENV.FORCE_JQUERY = true;
+window.EmberENV._ENABLE_LEGACY_VIEW_SUPPORT = true;
--- a/test/javascripts/admin/controllers/admin-user-badges-test.js.es6
+++ b/test/javascripts/admin/controllers/admin-user-badges-test.js.es6
@ -9,7 +9,7 @@ test("grantableBadges", function() {
  const badgeMiddle = Badge.create({id: 1, name: "My Badge", enabled: true});
  const badgeLast = Badge.create({id: 2, name: "Zoo Badge", enabled: true});
  const badgeDisabled = Badge.create({id: 4, name: "Disabled Badge", enabled: false});
-  const controller = this.subject({ badges: [badgeLast, badgeFirst, badgeMiddle, badgeDisabled] });
+  const controller = this.subject({ model: [], badges: [badgeLast, badgeFirst, badgeMiddle, badgeDisabled] });
  const sortedNames = [badgeFirst.name, badgeMiddle.name, badgeLast.name];
  const badgeNames = controller.get('grantableBadges').map(function(badge) {
    return badge.name;
				`@ -0,0 +1 @@`
				`{{admin-backups-logs logs=logs status=status}}`