javascript - 如何从同一 Controller 的另一个函数调用 Sails.js Controller 的函数？

Question

给定以下 Sails.js Controller ，我如何调用它的 processLogin来自其 processRegistration 的方法方法？

目前这会导致 ReferenceError: AuthController is not defined在第 56 行(AuthController.processLogin(req, res);)。

如果我把它改成this.processLogin(req, res);我得到一个TypeError: Object #<Object> has no method 'processLogin' .

同样，如果我将其更改为 processLogin(req, res);我得到 ReferenceError: processLogin is not defined .

/**
 * AuthController.js 
 *
 * @description ::
 * @docs        :: http://sailsjs.org/#!documentation/controllers
 */

 var passport = require('passport');

 module.exports = {
  login: function (req, res) {
    res.view('auth/login');
  },

  processLogin: function (req, res) {
    passport.authenticate('local', function (err, user, info) {
      if ((err) || (!user)) {
        res.redirect('/login');
        return;
      }
      req.logIn(user, function (err) {
        if (err) res.redirect('/login');
        console.log(user);
        console.log('user ' + user.username + ' logged in');
        return res.redirect('/user');
      });
    })(req, res);
  },

  logout: function (req, res) {
    var username = req.user.username;
    req.logout();
    console.log('user ' + username + ' logged out');
    res.redirect('/login');
  },

  register: function(req,res) {
    res.view('auth/register');
  },

  processRegistration: function(req, res) {
    var userObj = {
      username: req.param('username'),
      password: req.param('password')
    };

    User.create(userObj, function(err, user) {
      if (err) {
        console.log(err);
        return res.redirect('/register');
      }

      console.log('user ' + user.username + ' registered');

      // Log user in
      AuthController.processLogin(req, res); // ReferenceError here

    });
  },

  _config: {}
};

我正在使用 Sails.js 0.10.0-rc5 .

Answer 1

重构稍微修复了它:

/**
 * AuthController.js
 *
 * @description ::
 * @docs        :: http://sailsjs.org/#!documentation/controllers
 */

var passport = require('passport');

var AuthController = {
  login: function(req, res) {
    res.view('auth/login');
  },

  processLogin: function(req, res) {
    passport.authenticate('local', function(err, user, info) {
      if ((err) || (!user)) {
        res.redirect('/login');
        return;
      }
      req.logIn(user, function(err) {
        if (err) res.redirect('/login');
        console.log('user ' + user.username + ' logged in');
        return res.redirect('/user');
      });
    })(req, res);
  },

  logout: function(req, res) {
    var username = req.user.username;
    req.logout();
    console.log('user ' + username + ' logged out');
    res.redirect('/login');
  },

  register: function(req, res) {
    res.view('auth/register');
  },

  processRegistration: function(req, res) {
    var userObj = {
      username: req.param('username'),
      password: req.param('password')
    };

    User.create(userObj, function(err, user) {
      if (err) {
        console.log(err);
        return res.redirect('/register');
      }

      console.log('user ' + user.username + ' registered');

      // Log user in
      AuthController.processLogin(req, res);

    });
  }
};

module.exports = AuthController;

我以前试过这个，但是没有得到正确的 module.exports 行(做了类似 module.exports = { AuthController: AuthController }; 的事情，这也没有用)。