Erste Funktionalität der Menükarte per GET/POST, keine API; Umstrukturierung der Tabelle als Bootstrap-div; HTML/CSS-Cleanup

main.js

@@ -1,31 +1,151 @@
 var express = require('express');
 var jade = require('jade');
+var bodyParser = require('body-parser');
+var session = require('express-session');
+var loginMod = require('./modules/login');
+var path = require('path');
+var fs = require('fs');
+
+var menuJSON;
+
 var app = express();
 
 app.set('view engine', 'jade');
 app.set('rundir', '.');
 app.set('views', app.get('rundir') + '/views');
 
+app.use(session({
+	secret: 'Jk0Z850cD2MXkcIRXDg1M4X6c1VKkJTb6VYQfbWUKw2XwqaBmqqaKu7K0Q8WlGZVqupF2fzXaavt1hNf',
+    resave: true,
+    saveUninitialized: true}));
+
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({
+	extended: true
+})); 
+
 app.use('/bin', express.static(app.get('rundir') + '/public'));
 
+fs.readFile(app.get('rundir') + '/data/menu.json', 'utf8', function (err, data) {
+	if (err) throw err;
+	menuJSON = JSON.parse(data);
+});
+
 app.get('/', function(req, res) {
 	res.render('index', {
 		title: 'Restaurant Reiskorn | Home',
-		message: 'Hello there!'
+		loginName: loginMod.getName(req),
+		menuJSON: menuJSON
 	});
 });
 
 app.get('/speisekarte', function(req, res) {
 	res.render('menu', {
 		title: 'Restaurant Reiskorn | Speisekarte',
-		message: 'Hello there!'
+		loginName: loginMod.getName(req),
+		isAdmin: loginMod.hasAccess(req, loginMod.AdminRight.MENU),
+		menuJSON: menuJSON
 	});
 });
 
+app.post('/speisekarte', function(req, res) {
+	var del = req.body.del;
+	var item = req.body.nametag;
+	var name = req.body.name;
+	var desc = req.body.desc;
+	var price = req.body.price;
+	if (item && /^[fd]-[0-9]+-new$/.test(item)) { // new
+		var splitArr = item.split("-");
+		if (splitArr[0] == "f") {
+			splitArr[0] = "food";
+		} else {
+			splitArr[0] = "drinks";
+		}
+		price = parseInt(price);
+		menuJSON[splitArr[0]][parseInt(splitArr[1])]["items"].push({
+			name: name,
+			desc: desc,
+			price: price
+		});
+	} else if (item && /^[fd]-[0-9]+-[0-9]+$/.test(item)) { // edit
+		var splitArr = item.split("-");
+		if (splitArr[0] == "f") {
+			splitArr[0] = "food";
+		} else {
+			splitArr[0] = "drinks";
+		}
+		price = parseInt(price);
+		menuJSON[splitArr[0]][parseInt(splitArr[1])]["items"][parseInt(splitArr[2])] = {
+			name: name,
+			desc: desc,
+			price: price
+		};
+	} else if (del && /^[fd]-[0-9]+-[0-9]+$/.test(del)) { // delete
+		var splitArr = del.split("-");
+		if (splitArr[0] == "f") {
+			splitArr[0] = "food";
+		} else {
+			splitArr[0] = "drinks";
+		}
+		menuJSON[splitArr[0]][parseInt(splitArr[1])]["items"].splice(parseInt(splitArr[2]), 1);
+	}
+	
+	res.render('menu', {
+		title: 'Restaurant Reiskorn | Speisekarte',
+		loginName: loginMod.getName(req),
+		isAdmin: loginMod.hasAccess(req, loginMod.AdminRight.MENU),
+		menuJSON: menuJSON
+	});
+	
+	fs.writeFile(app.get('rundir') + '/data/menu.json', JSON.stringify(menuJSON, null, 4), function(err) {
+		if(err) {
+			console.log(err);
+		}
+	}); 
+});
+
 app.get('/kontakt', function(req, res) {
 	res.render('contact', {
 		title: 'Restaurant Reiskorn | Kontakt',
-		message: 'Hello there!'
+		loginName: loginMod.getName(req),
+		menuJSON: menuJSON
+	});
+});
+
+app.get('/login', function(req, res) {
+	res.render('login', {
+		title: 'Restaurant Reiskorn | Login',
+		loginName: loginMod.getName(req),
+		isAdmin: loginMod.hasAccess(req, loginMod.AdminRight.ADMIN),
+		menuJSON: menuJSON
+	});
+});
+
+app.post('/login', function(req, res) {
+	var name = req.body.username;
+	var pwd = req.body.password;
+	var targetLogout = req.body.targetLogout;
+	var action;
+	// login
+	if (name && pwd) {
+		if (loginMod.doLogin(req, name, pwd)) {
+			action = "login-success";
+		} else {
+			action = "login-fail";
+		}
+	}
+	// logout
+	if (targetLogout) {
+		loginMod.doLogout(req);
+		action = "logout";
+	}
+	
+	res.render('login', {
+		title: 'Restaurant Reiskorn | Login',
+		loginName: loginMod.getName(req),
+		isAdmin: loginMod.hasAccess(req, loginMod.AdminRight.ADMIN),
+		menuJSON: menuJSON,
+		loginAction: action
 	});
 });