portainer/app/extensions/rbac/rest/role.js

angular.module('portainer.app').factory('Roles', [
  '$resource',
  'API_ENDPOINT_ROLES',
  function RolesFactory($resource, API_ENDPOINT_ROLES) {
    'use strict';
    return $resource(
      API_ENDPOINT_ROLES + '/:id',
      {},
      {
        create: { method: 'POST', ignoreLoadingBar: true },
        query: { method: 'GET', isArray: true },
        get: { method: 'GET', params: { id: '@id' } },
        update: { method: 'PUT', params: { id: '@id' } },
        remove: { method: 'DELETE', params: { id: '@id' } },
      }
    );
  },
]);