jsut setting up

chapter21/01_express_boilerplate_app.js

@@ -0,0 +1,36 @@
+/**
+ * Module dependencies.
+ */
+
+var express = require('express')
+  , routes = require('./routes');
+
+var app = module.exports = express.createServer();
+
+// Configuration
+
+app.configure(function(){
+  app.set('views', __dirname + '/views');
+  app.set('view engine', 'jade');
+  app.use(express.bodyParser());
+  app.use(express.methodOverride());
+  app.use(app.router);
+  app.use(express.static(__dirname + '/public'));
+});
+
+app.configure('development', function(){
+  app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
+});
+
+app.configure('production', function(){
+  app.use(express.errorHandler());
+});
+
+// Routes
+
+app.get('/', routes.index);
+
+app.listen(3000, function(){
+  console.log("Express server listening on port %d in %s mode", app.address().port,
+     app.settings.env);
+});

chapter21/02_new_version_routes.js

@@ -0,0 +1,9 @@
+/*
+ * GET home page.
+ */
+
+module.exports = function(app) {
+  app.get('/', function(req, res){
+    res.render('index', { title: 'Express' });
+  });
+};

chapter21/03_user_routes.js

@@ -0,0 +1,11 @@
+/*
+ * User Routes
+ */
+
+module.exports = function(app) {
+
+  app.get('/users/:name', function(req, res){
+    res.render('users/profile', {title: 'User profile'});
+  });
+
+};

chapter21/04_users_list.jade

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+h1 Users
+
+p User list should be here

chapter21/05_fake_users.json

@@ -0,0 +1,21 @@
+{
+
+  "frank": {
+    "username": "frank",
+    "name": "Frank Sinatra",
+    "bio": "Singer"
+  },
+
+  "jobim": {
+    "username": "jobim",
+    "name": "Antonio Carlos Jobim",
+    "bio": "Composer"
+  },
+
+  "fred": {
+    "username": "fred",
+    "name": "Fred Astaire",
+    "bio": "Dancer and Actor"
+  }
+
+}

chapter21/06_completed_user_route_listeners.js

@@ -0,0 +1,45 @@
+/*
+ * User Routes
+ */
+
+var users = require('../data/users');
+
+module.exports = function(app) {
+
+  app.get('/users', function(req, res){
+    res.render('users/index', {title: 'Users', users: users});
+  });
+
+  app.get('/users/new', function(req, res) {
+    res.render('users/new', {title: "New User"});
+  });
+
+  app.get('/users/:name', function(req, res, next){
+    var user = users[req.params.name];
+    if (user) {
+      res.render('users/profile', {title: 'User profile', user: user});
+    } else {
+      next();
+    }
+
+  });
+
+  app.post('/users', function(req, res) {
+    if (users[req.body.username]) {
+      res.send('Conflict', 409);
+    } else {
+      users[req.body.username] = req.body;
+      res.redirect('/users');
+    }
+  });
+
+  app.del('/users/:name', function(req, res, next) {
+    if (users[req.params.name]) {
+      delete users[req.params.name];
+      res.redirect('/users');
+    } else {
+      next();
+    }
+  });
+
+};

chapter21/07_user_list.jade

@@ -0,0 +1,10 @@
+h1 Users
+
+p
+  a(href="/users/new") Create new profile
+
+ul
+  - for(var username in users) {
+    li
+      a(href="/users/" + encodeURIComponent(username))= users[username].name
+  - };

chapter21/08_user_profile.jade

@@ -0,0 +1,8 @@
+h1= user.name
+
+h2 Bio
+p= user.bio
+
+form(action="/users/" + encodeURIComponent(user.username), method="POST")
+  input(name="_method", type="hidden", value="DELETE")
+  input(type="submit", value="Delete")

chapter21/09_new_user_form.jade

@@ -0,0 +1,14 @@
+h1 New User
+
+form(method="POST", action="/users")
+  p
+    label(for="username") Username<br />
+    input#username(name="username")
+  p
+    label(for="name") Name<br />
+    input#name(name="name")
+  p
+    label(for="bio") Bio<br />
+    textarea#bio(name="bio")
+  p
+    input(type="submit", value="Create")

chapter21/10_session_routes.js

@@ -0,0 +1,34 @@
+/*
+ * Session Routes
+ */
+
+var users = require('../data/users');
+
+module.exports = function(app) {
+
+  app.dynamicHelpers({
+    session: function(req, res) {
+      return req.session;
+    }
+  });
+
+  app.get('/session/new', function(req, res) {
+    res.render('session/new', {title: "Log in"});
+  });
+
+  app.post('/session', function(req, res) {
+    if (users[req.body.username] && 
+      users[req.body.username].password === req.body.password) {
+        req.session.user = users[req.body.username];
+        res.redirect('/users');
+      } else {
+        res.redirect('/session/new')
+      }
+  });
+
+  app.del('/session', function(req, res, next) {
+    req.session.destroy();
+    res.redirect('/users');
+  });
+
+};

chapter21/11_header_user_partial.jade

@@ -0,0 +1,19 @@
+- if (session.user) {
+
+  p
+    span Hello 
+    span= session.user.name
+    span !
+  p
+    form(method="POST", action="/session")
+      input(type="hidden", name="_method", value="DELETE")
+      input(type="submit", value="Log out")
+
+- } else {
+
+  p
+    a(href="/session/new") Login
+    span  or 
+    a(href="/users/new") Register
+
+- }

chapter21/12_changed_layout_file.jade

@@ -0,0 +1,8 @@
+!!!
+html
+  head
+    title= title
+    link(rel='stylesheet', href='/stylesheets/style.css')
+  body
+    header!= partial('session/user')
+    section#main!= body

chapter21/13_login_form.jade

@@ -0,0 +1,11 @@
+h1 Log in
+
+form(method="POST", action="/session")
+  p
+    label(for="username") User name:<br />
+    input#username(name="username")
+  p
+    label(for="password") Password:<br />
+    input#password(type="password", name="password")
+  p
+    input(type="submit", value="Log in");

chapter21/14_user_signup_new_version.jade

@@ -0,0 +1,17 @@
+h1 New User
+
+form(method="POST", action="/users")
+  p
+    label(for="username") Username<br />
+    input#username(name="username")
+  p
+    label(for="name") Name<br />
+    input#name(name="name")
+  p
+    label(for="password") Password<br />
+    input#password(type="password", name="password")
+  p
+    label(for="bio") Bio<br />
+    textarea#bio(name="bio")
+  p
+    input(type="submit", value="Create")

chapter21/15_not_logged_in_middleware.js

@@ -0,0 +1,9 @@
+function notLoggedIn(req, res, next) {
+  if (req.session.user) {
+    res.send('Unauthorized', 401);
+  } else {
+    next();
+  }
+}
+
+module.exports = notLoggedIn;

chapter21/16_session_routes_new_version.js

@@ -0,0 +1,35 @@
+/*
+ * Session Routes
+ */
+
+var users = require('../data/users');
+var notLoggedIn = require('./middleware/not_logged_in');
+
+module.exports = function(app) {
+
+  app.dynamicHelpers({
+    session: function(req, res) {
+      return req.session;
+    }
+  });
+
+  app.get('/session/new', notLoggedIn, function(req, res) {
+    res.render('session/new', {title: "Log in"});
+  });
+
+  app.post('/session', notLoggedIn, function(req, res) {
+    if (users[req.body.username] &&
+      users[req.body.username].password === req.body.password) {
+        req.session.user = users[req.body.username];
+        res.redirect('/users');
+      } else {
+        res.redirect('/session/new');
+      }
+    });
+
+  app.del('/session', function(req, res, next) {
+    req.session.destroy();
+    res.redirect('/users');
+  });
+
+};

chapter21/17_user_routes_new_version.js

@@ -0,0 +1,45 @@
+/*
+ * User Routes
+ */
+
+var users = require('../data/users');
+var notLoggedIn = require('./middleware/not_logged_in');
+
+module.exports = function(app) {
+
+  app.get('/users', function(req, res){
+    res.render('users/index', {title: 'Users', users: users});
+  });
+
+  app.get('/users/new', notLoggedIn, function(req, res) {
+    res.render('users/new', {title: "New User"});
+  });
+
+  app.get('/users/:name', function(req, res, next){
+    var user = users[req.params.name];
+    if (user) {
+      res.render('users/profile', {title: 'User profile', user: user});
+    } else {
+      next();
+    }
+  });
+
+  app.post('/users', notLoggedIn, function(req, res) {
+    if (users[req.body.username]) {
+      res.send('Conflict', 409);
+    } else {
+      users[req.body.username] = req.body;
+      res.redirect('/users');
+    }
+  });
+
+  app.del('/users/:name', function(req, res, next) {
+    if (users[req.params.name]) {
+      delete users[req.params.name];
+      res.redirect('/users');
+    } else {
+      next();
+    }
+  });
+
+};

chapter21/18_load_user_middleware.js

@@ -0,0 +1,12 @@
+var users = require('../../data/users');
+
+function loadUser(req, res, next) {
+  var user = req.user = users[req.params.name];
+  if (! user) {
+    res.send('Not found', 404);
+  } else {
+    next();
+  }
+}
+
+module.exports = loadUser;

chapter21/19_user_routes_new_version.js

@@ -0,0 +1,37 @@
+/*
+ * User Routes
+ */
+
+var users = require('../data/users');
+var notLoggedIn = require('./middleware/not_logged_in');
+var loadUser = require('./middleware/load_user');
+
+module.exports = function(app) {
+
+  app.get('/users', function(req, res){
+    res.render('users/index', {title: 'Users', users: users});
+  });
+
+  app.get('/users/new', notLoggedIn, function(req, res) {
+    res.render('users/new', {title: "New User"});
+  });
+
+  app.get('/users/:name', loadUser, function(req, res, next){
+    res.render('users/profile', {title: 'User profile', user: req.user});
+  });
+
+  app.post('/users', notLoggedIn, function(req, res) {
+    if (users[req.body.username]) {
+      res.send('Conflict', 409);
+    } else {
+      users[req.body.username] = req.body;
+      res.redirect('/users');
+    }
+  });
+
+  app.del('/users/:name', loadUser, function(req, res, next) {
+    delete users[req.user.username];
+    res.redirect('/users');
+  });
+
+};

chapter21/20_restrict_user_to_self_middleware.js

@@ -0,0 +1,9 @@
+function restrictUserToSelf(req, res, next) {
+  if (! req.session.user || req.session.user.username !== req.user.username) {
+    res.send('Unauthorized', 401);
+  } else {
+    next();
+  }
+}
+
+module.exports = restrictUserToSelf;