first post

ninja-store/routes/db_helper.js

@@ -0,0 +1,69 @@
+var mysql = require('mysql');
+var MYSQL_USERNAME = 'root';
+var MYSQL_PASSWORD = 'condoms';
+
+// init;
+var client = mysql.createClient({
+  user: MYSQL_USERNAME,
+  password: MYSQL_PASSWORD,
+});
+
+// destroy old db
+//client.query('DROP DATABASE IF EXISTS mynode_db', function(err) {
+//  if (err) { throw err; }
+//});
+
+// create database
+//client.query('CREATE DATABASE mynode_db', function(err) {
+//  if (err) { throw err; }
+//});
+//console.log('database mynode_db is created.');
+client.query('USE mynode_db');
+
+// create table
+//var sql = ""+
+//"create table employees("+
+//" id int unsigned not null auto_increment,"+
+//" name varchar(50) not null default 'unknown',"+
+//" salary dec(10,2) not null default 100000.00,"+
+//" primary key (id)"+
+//");";
+//client.query(sql, function(err) {
+//  if (err) { throw err; }
+//});
+//console.log('table employees is created.');
+
+// function to create employee
+exports.add_employee = function(data, callback) {
+ client.query("insert into employees (name, salary) values (?,?)", [data.name, data.salary], function(err, info) {
+    // callback function returns last insert id
+    callback(info.insertId);
+    console.log('Employee '+data.name+' has salary '+data.salary); 
+  });
+}
+
+// function to get list of employees
+exports.get_employees = function(callback) {
+  client.query("select * from employees", function(err, results, fields) {
+    // callback function returns employees array
+    callback(results);
+  });
+}
+
+// function to get list of employees
+exports.get_all = function(data, callback) {
+console.log('Table '+data);
+  client.query("select * from employees", function(err, results, fields) {
+    // callback function returns employees array
+	console.log('hmmmjson' + JSON.stringify(results));
+	var ook= "ook"
+    console.log('hmmmook' + ook);
+	callback(err,results);
+   //callback(results);
+  });
+}
+
+exports.fake = function(callback) {
+console.log('database mynode_db is created.');
+};
+

ninja-store/routes/index.js

@@ -0,0 +1,8 @@
+
+/*
+ * GET home page.
+ */
+
+exports.index = function(req, res){
+  res.render('index', { title: 'Express' })
+};

ninja-store/routes/store.js

@@ -0,0 +1,70 @@
+var io = require('../app').sio;
+var db_helper = require('./db_helper');
+
+
+// handler for homepage
+exports.home = function(req, res) {
+	// if user is not logged in, ask them to login
+	if (typeof req.session.username == 'undefined') res.render('home', { title: 'Ninja Store'});
+	// if user is logged in already, take them straight to the items list
+	else res.redirect('/items');
+};
+
+// handler for form submitted from homepage
+exports.home_post_handler = function(req, res) {
+	// if the username is not submitted, give it a default of "Anonymous"
+	username = req.body.username || 'Anonymous';
+	// store the username as a session variable
+	req.session.username = username;
+	// redirect the user to homepage
+	res.redirect('/');
+};
+
+// our 'database'
+//var items = {
+//    SKN:{name:'Shuriken', price:100},
+//    ASK:{name:'Ashiko', price:690},
+//    CGI:{name:'Chigiriki', price:250},
+//    NGT:{name:'Naginata', price:900},
+//    KTN:{name:'Katana', price:1000}
+//};
+
+// handler for displaying the items
+exports.items = function(req, res) {
+var items = db_helper.get_all('employees', function(err, items) {
+if (err) {
+    console.log("async: " + err);
+ } else {
+	console.log('hmmmt1json' + items);
+}
+	console.log('hmmmt1jsoni' + JSON.stringify(items));
+   // don't let nameless people view the items, redirect them back to the homepage
+  if (typeof req.session.username == 'undefined') res.redirect('/');
+  else res.render('items', { title: 'Ninja Store - Items', username: req.session.username, items:items });
+	});
+};
+
+// handler for displaying individual items
+exports.item = function(req, res) {
+var test = new db_helper.get_all('employees',function(err, results, fields){
+
+});
+
+    // don't let nameless people view the items, redirect them back to the homepage
+    if (typeof req.session.username == 'undefined') res.redirect('/');
+    else {
+        var name = items[req.params.id].name;
+        var price = items[req.params.id].price;
+        res.render('item', { title: 'Ninja Store - ' + test[1], username: req.session.username, name:name, price:price });
+    }
+};
+
+// handler for showing simple pages
+exports.page = function(req, res) {
+    var name = req.query.name;
+    var contents = {
+        about: 'Ninja Store sells the coolest ninja stuff in the world. Anyone shopping here is cool.',
+        contact: 'You can contact us at <address><strong>Ninja Store</strong>,<br>1, World Ninja Headquarters,<br>Ninja Avenue,<br>NIN80B7-JP,<br>Nihongo.</address>'
+    };
+    res.render('page', { title: 'Ninja Store - ' + name, username: req.session.username, content:contents[name] });
+};