portainer/app/extensions/rbac/services/roleService.js

import {
  RoleViewModel,
  // EndpointRoleCreateRequest,
  // EndpointRoleUpdateRequest
} from '../models/role';

angular.module('portainer.extensions.rbac').factory('RoleService', [
  '$q',
  'Roles',
  function RoleService($q, Roles) {
    'use strict';
    var service = {};

    service.role = function (roleId) {
      var deferred = $q.defer();

      Roles.get({ id: roleId })
        .$promise.then(function success(data) {
          var role = new RoleViewModel(data);
          deferred.resolve(role);
        })
        .catch(function error(err) {
          deferred.reject({ msg: 'Unable to retrieve role', err: err });
        });

      return deferred.promise;
    };

    service.roles = function () {
      return Roles.query({}).$promise;
    };

    // service.createRole = function(model, endpoints) {
    //   var payload = new EndpointRoleCreateRequest(model, endpoints);
    //   return EndpointRoles.create(payload).$promise;
    // };
    //
    // service.updateRole = function(model, endpoints) {
    //   var payload = new EndpointRoleUpdateRequest(model, endpoints);
    //   return EndpointRoles.update(payload).$promise;
    // };

    service.deleteRole = function (roleId) {
      return Roles.remove({ id: roleId }).$promise;
    };

    return service;
  },
]);