updated app

ninja-store/routes/db_helper.js

@@ -33,8 +33,10 @@ client.query('USE mynode_db');
 //});
 //console.log('table employees is created.');
 
+
 // function to create employee
 exports.add_employee = function(data, callback) {
+console.log('Employee '+data.name+' has salary '+data.salary); 
  client.query("insert into employees (name, salary) values (?,?)", [data.name, data.salary], function(err, info) {
     // callback function returns last insert id
     callback(info.insertId);
@@ -43,27 +45,23 @@ exports.add_employee = function(data, callback) {
 }
 
 // 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);
-  });
-}
+ 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
+// function to get data from database
 exports.get_all = function(data, callback) {
 console.log('Table '+data);
-  client.query("select * from employees", function(err, results, fields) {
+  client.query("select * from " + data, 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);
+      // Uncomment these if you want lots of feedback
+      // console.log('Results:');
+      // console.log(results);
+      // console.log('Field metadata:');
+      // console.log(fields);
+	callback(err,results,fields);
   });
 }
-
-exports.fake = function(callback) {
-console.log('database mynode_db is created.');
-};
-

ninja-store/routes/store.js

@@ -1,6 +1,5 @@
-var io = require('../app').sio;
 var db_helper = require('./db_helper');
-
+var io = require('../app.js').io;
 
 // handler for homepage
 exports.home = function(req, res) {
@@ -20,43 +19,80 @@ exports.home_post_handler = function(req, res) {
 	res.redirect('/');
 };
 
+// handler for homepage
+exports.input = 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.render('input', { title: 'Ninja Store - Input'});
+	
+
+};
+
+// handler for form submitted from input
+exports.input_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;
+	console.log('Name: ' + req.body.name);
+	console.log('Salary: ' + req.body.salary);
+	//add_employee = function(data, callback)
+	var data = {name:req.body.name,salary:req.body.salary};
+	db_helper.add_employee(({name:req.body.name,salary:req.body.salary}), function(err, id) {
+if (err) {
+    console.log("oops: " + err);
+ } else {
+	console.log('Saved as ' + id);
+};
+});
+	// 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}
-//};
+// var testobj = {
+    // SKN:{name:'Shuriken', price:100,wow:345},
+    // ASK:{name:'Ashiko', price:690,wow:345},
+    // CGI:{name:'Chigiriki', price:250,wow:345},
+    // NGT:{name:'Naginata', price:900,wow:345},
+    // KTN:{name:'Katana', price:1000,wow:345}
+// };
 
 // handler for displaying the items
 exports.items = function(req, res) {
-var items = db_helper.get_all('employees', function(err, items) {
+var items = db_helper.get_all('new_table', function(err, items, fields) {
 if (err) {
-    console.log("async: " + err);
- } else {
-	console.log('hmmmt1json' + items);
-}
-	console.log('hmmmt1jsoni' + JSON.stringify(items));
+    console.log("async1: " + err);
+ }
    // 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 });
-	});
-};
+var keys = Object.keys( items );
+var fieldkeys = Object.keys( fields );
+
+    io.sockets.emit('news', { hello: 'world' });
+        });
+   if (typeof req.session.username == 'undefined') res.redirect('/');
+   else res.render('items', { title: 'Ninja Store - Items', username: req.session.username, items:items, keys:keys, fieldkeys:fieldkeys  });
+  };
+
 
 // handler for displaying individual items
 exports.item = function(req, res) {
-var test = new db_helper.get_all('employees',function(err, results, fields){
-
-});
-
+var items = db_helper.get_all('employees', function(err, items, fields) {
+if (err) {
+    console.log("async: " + err);
+ }
     // don't let nameless people view the items, redirect them back to the homepage
     if (typeof req.session.username == 'undefined') res.redirect('/');
-    else {
+     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 });
-    }
+        var price = items[req.params.id].salary;
+        res.render('item', { title: 'Ninja Store - ', username: req.session.username, name:name, price:price });
+
+   };
+});
 };
 
 // handler for showing simple pages