make it a util

app/components/dashboard-row.js

@@ -1,9 +1,9 @@
 import Ember from 'ember';
 import { githubCommit as githubCommitUrl } from 'travis/utils/urls';
 import config from 'travis/config/environment';
-import Permissions from 'travis/mixins/permissions';
+import { hasAdminPermission, hasPushPermission } from 'travis/utils/permission';
 
-export default Ember.Component.extend(Permissions, {
+export default Ember.Component.extend({
   tagName: 'li',
   classNameBindings: ['repo.default_branch.last_build.state'],
   classNames: ['rows', 'rows--dashboard'],
@@ -17,11 +17,11 @@ export default Ember.Component.extend(Permissions, {
   }.property('repo'),
 
   displayMenuTofu: function() {
-    return this.hasPushPermission(this.get('currentUser'), this.get('repo.id'));
+    return hasPushPermission(this.get('currentUser'), this.get('repo.id'));
   },
 
   displayActivateLink: function() {
-    return this.hasAdminPermission(this.get('currentUser'), this.get('repo.id'));
+    return hasAdminPermission(this.get('currentUser'), this.get('repo.id'));
   },
 
   actions: {

app/components/repo-show-tools.js

@@ -1,8 +1,8 @@
 import Ember from 'ember';
 import config from 'travis/config/environment';
-import Permissions from 'travis/mixins/permissions';
+import { hasPermission, hasPushPermission } from 'travis/utils/permission';
 
-export default Ember.Component.extend(Permissions, {
+export default Ember.Component.extend({
   popup: Ember.inject.service(),
   classNames: ['option-button'],
   classNameBindings: ['isOpen:display'],
@@ -24,15 +24,15 @@ export default Ember.Component.extend(Permissions, {
     }
   },
   displaySettingsLink: function() {
-    return this.hasPushPermission(this.get('currentUser'), this.get('repo.id'));
+    return hasPushPermission(this.get('currentUser'), this.get('repo.id'));
   }.property('currentUser.pushPermissions', 'repo.id'),
 
   displayCachesLink: function() {
-    return this.hasPushPermission(this.get('currentUser'), this.get('repo.id')) && config.endpoints.caches;
+    return hasPushPermission(this.get('currentUser'), this.get('repo.id')) && config.endpoints.caches;
   }.property('currentUser.pushPermissions', 'repo.id'),
 
   displayStatusImages: function() {
-    return this.hasPermission(this.get('currentUser'), this.get('repo.id'));
+    return hasPermission(this.get('currentUser'), this.get('repo.id'));
   }.property('currentUser.permissions', 'repo.id')
 
 });

app/mixins/permissions.js

@@ -1,26 +0,0 @@
-import Ember from 'ember';
-
-export default Ember.Mixin.create({
-
-  hasPermission: function(currentUser, repoId) {
-    var id = parseInt(repoId);
-    var permissions;
-    if (permissions = this.get('currentUser.permissions')) {
-      return permissions.contains(id);
-    }
-  },
-  hasPushPermission: function(currentUser, repoId) {
-    var id = parseInt(repoId);
-    var permissions;
-    if (permissions = this.get('currentUser.pushPermissions')) {
-      return permissions.contains(id);
-    }
-  },
-  hasAdminPermission: function(currentUser, repoId) {
-    var id = parseInt(repoId);
-    var permissions;
-    if (permissions = this.get('currentUser.adminPermissions')) {
-      return permissions.contains(id);
-    }
-  }
-});

app/utils/permission.js

@@ -0,0 +1,26 @@
+
+var hasPermission = function(currentUser, repoId) {
+  var id = parseInt(repoId);
+  var permissions;
+  if (permissions = currentUser.get('permissions')) {
+    return permissions.contains(id);
+  }
+};
+
+var hasPushPermission = function(currentUser, repoId) {
+  var id = parseInt(repoId);
+  var permissions;
+  if (permissions = currentUser.get('pushPermissions')) {
+    return permissions.contains(id);
+  }
+};
+
+var hasAdminPermission = function(currentUser, repoId) {
+  var id = parseInt(repoId);
+  var permissions;
+  if (permissions = currentUser.get('adminPermissions')) {
+    return permissions.contains(id);
+  }
+};
+
+export {hasPermission, hasPushPermission, hasAdminPermission};

tests/unit/mixins/permissions-test.js

@@ -1,12 +0,0 @@
-import Ember from 'ember';
-import PermissionsMixin from 'travis/mixins/permissions';
-import { module, test } from 'qunit';
-
-module('Unit | Mixin | permissions');
-
-// Replace this with your real tests.
-test('it works', function(assert) {
-  let PermissionsObject = Ember.Object.extend(PermissionsMixin);
-  let subject = PermissionsObject.create();
-  assert.ok(subject);
-});

tests/unit/utils/permission-test.js

@@ -0,0 +1,15 @@
+import Ember from 'ember';
+import { hasPermission } from 'travis/utils/permission';
+import { module, test } from 'qunit';
+
+module('Unit | Utility | permission');
+
+
+test('it checks permissions', function(assert) {
+
+  let user = Ember.Object.create({permissions: [1]});
+
+  assert.ok(hasPermission(user, 1));
+  assert.ok(!hasPermission(user, 2));
+
+});