Merge pull request #2 from travist/master

Need to update this example to work with the latest versions of everything.

app/controllers/files_controller.js

@@ -1,6 +1,6 @@
 load('application');
 
-before(loadFile, {only: ['show', 'edit', 'update', 'destroy']});
+before(loadFile, {only: ['create', 'show', 'edit', 'update', 'destroy']});
 
 action('new', function () {
     this.file = new File;
@@ -10,7 +10,7 @@ action('new', function () {
 
 action('create', function () {
     this.file = new File();
-    var tmpFile = req.form.files.file;
+    var tmpFile = req.files.file;
     this.file.upload(tmpFile.name, tmpFile.path, function (err) {
         if (err) {
             console.log(err);
@@ -26,9 +26,14 @@ action('create', function () {
 
 action('index', function () {
     File.find(function (err, files) {
-        this.files = files;
-        this.title = 'Files index';
-        render();
+        if (err) {
+            send(err);
+        }
+        else {
+            this.files = files;
+            this.title = 'Files index';
+            render();
+        }
     }.bind(this));
 });
 

app/models/file.js

@@ -4,13 +4,23 @@ function File(name) {
     this.id = this.name = name;
 }
 
+// The directory to upload files too.
+File.directory = app.root + '/data';
+
 File.find = function (cb) {
     var files = [];
-    fs.readdir(app.root + '/data', function (err, fileNames) {
-        fileNames.forEach(function (file) {
-            files.push(new File(file));
-        });
-        cb(err, files);
+    fs.exists(File.directory, function(exists) {
+        if (exists) {
+            fs.readdir(File.directory, function (err, fileNames) {
+                fileNames.forEach(function (file) {
+                    files.push(new File(file));
+                });
+                cb(err, files);
+            });
+        }
+        else {
+            cb('You must create the directory ' + File.directory + '.');
+        }
     });
 };
 
@@ -23,7 +33,7 @@ File.prototype.remove = function (cb) {
 };
 
 File.prototype.filename = function () {
-    return app.root + '/data/' + this.name;
+    return File.directory + '/' + this.name;
 };
 
 File.prototype.upload = function (name, path, cb) {
@@ -37,4 +47,4 @@ File.prototype.rename = function (name, cb) {
     fs.rename(oldPath, this.filename(), cb);
 };
 
-export('File', File);
+module.exports = File

config/environment.js

@@ -1,16 +1,14 @@
 var express    = require('express');
-var form = require('connect-form-sync');
-
 app.configure(function(){
     var cwd = process.cwd();
     app.use(express.static(cwd + '/public', {maxAge: 86400000}));
     app.set('views', cwd + '/app/views');
     app.set('view engine', 'ejs');
+    app.set('view options', {complexNames: true});
     app.set('jsDirectory', '/javascripts/');
     app.set('cssDirectory', '/stylesheets/');
-    app.use(form({ keepExtensions: true })); // https://github.com/anatoliychakkaev/connect-form-sync
     app.use(express.bodyParser());
-    app.use(express.cookieParser());
+    app.use(express.cookieParser('secret'));
     app.use(express.session({secret: 'secret'}));
     app.use(express.methodOverride());
     app.use(app.router);