Bad is good

.gitignore

@@ -1 +1,2 @@
 node_modules
+*.log

app.js

@@ -1,20 +1,58 @@
 'use strict';
-const constroller = require('./controller');
 const compress = require('koa-compress');
 const logger = require('koa-logger');
 const serve = require('koa-static');
 const route = require('koa-route');
 const koa = require('koa');
 const path = require('path');
+
+// controller dependancies
+const views = require('co-views');
+const parse = require('co-body');
+
+let messages = [{
+    id: 0,
+    message: 'Koa next generation web framework for node.js'
+}, {
+    id: 1,
+    message: 'Koa is a new web framework designed by the team behind Express'
+}];
+
+const render = views(__dirname + '/views', {
+    map: {
+        html: 'swig'
+    }
+});
+
 const app = module.exports = koa();
 
 // Logger
 app.use(logger());
 
-app.use(route.get('/', constroller.home));
-app.use(route.get('/messages', constroller.list));
-app.use(route.get('/messages/:id', constroller.fetch));
-app.use(route.post('/messages', constroller.create));
+app.use(route.get('/', function* home(ctx) {
+    let msgs = messages.slice();
+    msgs.reverse();
+    this.body = yield render('list', {
+        'messages': msgs
+    });
+}));
+app.use(route.get('/messages', function* list() {
+    this.body = yield messages;
+}));
+app.use(route.get('/messages/:id', function* fetch(id) {
+    const message = messages[id];
+    if (!message) {
+        this.throw(404, 'message with id = ' + id + ' was not found');
+    }
+    this.body = yield message;
+}));
+app.use(route.post('/messages', function* create() {
+    const message = yield parse(this);
+    const id = messages.push(message) - 1;
+    messages.shift();
+    message.id = id;
+    this.redirect('/');
+}));
 
 // Serve static files
 app.use(serve(path.join(__dirname, 'public')));