Refactor to get rid of handlebars templates, no longer needed with websocket working.

.gitignore

@@ -3,6 +3,5 @@
 /CodeMirror/*
 /codemirror/*
 /note-data/*
-index.html
 /logs/*
 /node_modules/*

server.js

@@ -1,6 +1,4 @@
 var express = require("express");
-var hbs = require('express-hbs');
-require('handlebars-form-helpers').register(hbs.handlebars);
 var bodyParser = require("body-parser");
 var app = express();
 var winston = require('winston');
@@ -42,12 +40,6 @@ passport.deserializeUser(function(id, cb) {
   });
 });
 
-
-// Use `.hbs` for extensions and find partials in `views/partials`.
-app.engine('hbs', hbs.express4({
-    partialsDir: __dirname + '/views/partials'
-}));
-app.set('view engine', 'hbs');
 app.set('views', __dirname + '/views');
 var favicon = require('serve-favicon');
 app.use(favicon(__dirname + '/assets/favicon.ico'));  // Put this before setting static dir.
@@ -56,7 +48,7 @@ app.use(express.static('assets'));
 app.use(require('cookie-parser')());
 app.use(bodyParser.text());   // Use defaults for now, size limit is 100kb.
 app.use(bodyParser.urlencoded({ extended: true }));   // Also need url encoding to handle login form.
-app.use(require('express-session')({ secret: 'keyboard cat', resave: false, saveUninitialized: false }));
+app.use(require('express-session')({ secret: 'here kitty kitty', resave: false, saveUninitialized: false }));
 var notePath = __dirname + '/note-data/allNotes.txt';
 
 // Initialize Passport and restore authentication state, if any, from the session.
@@ -76,50 +68,13 @@ var isAuthenticated = function (req, res, next) {
 
 app.get('/', isAuthenticated, function(req, res){
     winston.info("GET /");
-    // Get curent text from allNotes.txt and pass that data to handlebars template.
-    fileSystem.readFile(notePath, {encoding: 'utf-8'}, function(err,data){
-        if (!err){
-            winston.info('successful file read');
-            res.render('index', {notetxt: data}, function(err, html) {
-                if(err !== null) {
-                    winston.error(err);
-                } else {
-                    res.send(html);
-                }
-            });
-        }else{
-            winston.error(err);
-        }
-    });
-});
-
-app.post('/', isAuthenticated, function(req, res){
-    winston.info('POST received');
-    var now = Date.now();
-    // Overwrite allNotes.txt with new contents from client.
-    fileSystem.readFile(notePath, 'utf-8', function(err, data){
-        if (err) { 
-            winston.error(err); 
-        } else {
-            fileSystem.writeFile(notePath, req.body, 'utf-8', function(err) {
-                if (err) { winston.error(err); }
-                winston.info('new contents from client written to allNotes.txt');
-                var exec = require('child_process').exec;
-                var cmd = 'cd note-data && git commit -am "Notes modified via POST request, ' + now + '"';
-                winston.info(cmd);
-                exec(cmd, function(error, stdout, stderr) {
-                    if (error) { winston.error(error); }
-                    winston.info(stdout);
-                });
-            });
-        }
-    });
-    res.status(204).send('POST received');
+    // Respond with static file, contents will be loaded via websocket.
+    res.sendFile(__dirname +'/views/index.html');
 });
 
 app.get('/login', function(req, res){
     winston.info('GET /login');
-    res.render('login');
+    res.sendFile(__dirname +'/views/login.html');
 });
   
 app.post('/login', 
@@ -141,10 +96,10 @@ io.on('connection', function(socket){
     fileSystem.readFile(notePath, {encoding: 'utf-8'}, function(err,data){
         if (!err){
             winston.info('successful file read');
-            io.emit('sending allNotes',data);
+            io.emit('download allNotes',data);
         } else { winston.error(err); }
     });
-    socket.on('sending allNotes', function(msg){
+    socket.on('upload allNotes', function(msg){
         winston.info('WS data received');
         var now = Date.now();
         // Overwrite allNotes.txt with new contents from client.
@@ -171,10 +126,6 @@ io.on('connection', function(socket){
     });
 });
 
-//setInterval(function() {
-    //io.emit('server event', Date.now());
-//},30000);
-
 http.listen(3000, function() {
     winston.info("Started on PORT 3000");
 });

views/index.html

@@ -70,16 +70,11 @@
     //CodeMirror.Vim.map(' c', '<Esc>o- [ ] ', 'normal')
     //CodeMirror.Vim.map(' x', '<ESC>;s/\[\s\]/[x]/g<CR>;noh<CR>', 'normal')
     CodeMirror.commands.save = function(){
-        //alert("Saving");
-        var socket = io();
         socket.emit('cm-save', 'codemirror save event');
     }
 
     var socket = io();
-    //socket.on('server event', function(msg){
-        //console.log(msg);
-    //});
-    socket.on('sending allNotes', function(msg){
+    socket.on('download allNotes', function(msg){
         //console.log(msg);
         editor.getDoc().setValue(msg);
     });
@@ -89,21 +84,11 @@
     var typingTimer;
     editor.on("changes", function() {
         if (!userKeypress) { return; };  // Do nothing if no keys hit yet, avoids infinite loop since 'changes' event fires after initial websocket content loading.
+        userKeypress = false;   // Set this back to false, still getting infinite loop.
         clearTimeout(typingTimer);
         typingTimer = setTimeout(
         function() {
-            //console.log(editor.getValue());
-           //var request = new XMLHttpRequest();
-            //request.onreadystatechange = function () {
-                //var DONE = this.DONE || 4;
-                //if (this.readyState === DONE){
-                    //console.log('ajax is done.');
-                //}
-            //};
-            //request.open('POST', '/', true);
-            //request.send(editor.getValue()); 
-            var socket = io();
-            socket.emit('sending allNotes', editor.getValue());
+            socket.emit('upload allNotes', editor.getValue());
         },
         2000
       );