Splitting up routers

controller.js

var Post = require("../domain/post.js"),
    PostModel = require("../data/post.js"),
    View = require("../view/post.js");

var authorized = [
    function _requireLogin(req, res, next) {
        if (req.user) {
            next();
        } else {
            res.redirect('/login/');
        }
    },
    function _beRaynos(req, res, next) {
        if (req.user.name === "Raynos") {
            next();
        } else {
            next(new Error("Your not Raynos"));
        }
    }
];

function fetchPost(req, res, next) {
    var id = parseInt(req.params.postId, 10);
    Post.get(id, function _get(err, post) {
        req.post = post;
        next();
    });
}

function validatePost(req, res, next) {
    var errors = Post.validate(req.body);
    if (errors) {
        req.body.errors = errors;
        return res.render("post/edit", View.view(req.body));
    }
    next();
}

module.exports = {
    index: function _index(req, res) {
        Post.all(function _all(err, posts) {
            res.render("post/index", View.index(posts));
        });
    },
    new: [
        authorized, 
        function _new(req, res) {
            res.render("post/new");
        }
    ],
    edit: [
        fetchPost, 
        function _edit(req, res) {
            res.render("post/edit", View.view(req.post));
        }
    ],
    view: [
        fetchPost, 
        function _view(req, res) {
            res.render("post/view", View.view(req.post));
        }
    ],
    create: [
        authorized,
        validatePost,
        function _create(req, res) {
            Post.create(req.body, function(err, post) {
                res.redirect("/blog/" + View.makeUrl(post));
            });
        }        
    ],
    update: [
        authorized,
        validatePost,
        function _update(req, res) {
            var id = parseInt(req.params.postId, 10);
            Post.update(id, req.body, function(err, post) {
                res.redirect("/blog/" + View.makeUrl(post));
            });
        }        
    ]
};

router.js

module.exports = function _route(app, controller) {
    app.get("/blog", controller.index);

    app.get("/blog/new", controller.new);

    app.get("/blog/:postId/edit", controller.edit);

    app.get("/blog/:postId/:title?", controller.view);

    app.post("/blog", controller.create);

    app.put("/blog/:postId", controller.update);
}