take backup

app.js

@@ -28,8 +28,9 @@ app.get(routes.root, function(req, res) {
 	//crontab.create_new("/sbin/ping -c 1 192.168.0.1 > /dev/null", "*       *       *       *       *");
 	crontab.crontabs( function(docs){
 		res.render('index', {
-			routes : routes,
-			crontabs : JSON.stringify(docs)
+			routes : JSON.stringify(routes),
+			crontabs : JSON.stringify(docs),
+			backups : crontab.get_backup_names()
 		});
 	});
 })
@@ -46,6 +47,29 @@ app.post(routes.save, function(req, res) {
 	res.end();
 })
 
+app.post(routes.stop, function(req, res) {
+	crontab.status(req.body._id, true);
+	res.end();
+})
+
+app.post(routes.start, function(req, res) {
+	crontab.status(req.body._id, false);
+	res.end();
+})
+
+app.post(routes.remove, function(req, res) {
+	crontab.remove(req.body._id);
+	res.end();
+})
+app.get(routes.crontab, function(req, res) {
+	crontab.set_crontab();
+	res.end();
+})
+
+app.get(routes.backup, function(req, res) {
+	crontab.backup();
+	res.end();
+})
 app.listen(app.get('port'), function() {
   console.log("Crontab UI is running at localhost:" + app.get('port'))
 })

crontab.js

@@ -24,6 +24,14 @@ exports.create_new = function(name, command, schedule){
 exports.update = function(data){
 	db.update({_id: data._id}, crontab(data.name, data.command, data.schedule, null));
 }
+
+exports.status = function(_id, stopped){
+	db.update({_id: _id},{$set: {stopped: stopped}});
+}
+
+exports.remove = function(_id){
+	db.remove({_id: _id}, {});
+}
 exports.crontabs = function(callback){
 	db.find({}, function(err, docs){
 		callback(docs);
@@ -43,3 +51,20 @@ exports.set_crontab = function(){
 
 	});
 }
+
+exports.get_backup_names = function(){
+	var backups = []
+	fs.readdirSync(__dirname + '/crontabs').forEach(function(file){
+		// file name begins with backup
+		if(file.indexOf("backup") == 0){
+			backups.push(file);
+		}
+	});
+
+	return backups;
+}
+
+exports.backup = function(){
+	//TODO check if it failed
+	fs.createReadStream( __dirname + '/crontabs/crontab.db').pipe(fs.createWriteStream( __dirname + '/crontabs/backup ' + (new Date()).toString() + '.db'));
+}

public/js/script.js

@@ -1,10 +1,9 @@
 /*********** MessageBox ****************/
 // simply show info.  Only close button
 function infoMessageBox(message, title){
-	$("#modal-body").html(message);
-	$("#modal-title").html(title);
-	$("#modal-button").hide();
-	$("#popup").modal('show');
+	$("#info-body").html(message);
+	$("#info-title").html(title);
+	$("#info-popup").modal('show');
 }
 // modal with full control
 function messageBox(body, title, ok_text, close_text, callback){
@@ -23,23 +22,39 @@ function messageBox(body, title, ok_text, close_text, callback){
 function deleteJob(_id){
 	// TODO fix this. pass callback properly
 	messageBox("<p> Do you want to delete this Job? </p>", "Confirm delete", null, null, function(){
-		console.log("delete job");
+		$.post(routes.remove, {_id: _id}, function(){
+			location.reload();
+		});
 	});
 }
 
 function stopJob(_id){
 	messageBox("<p> Do you want to stop this Job? </p>", "Confirm stop job", null, null, function(){
-		console.log("stop job");
+		$.post(routes.stop, {_id: _id}, function(){
+			location.reload();
+		});
 	});
 }
 
 function startJob(_id){
 	messageBox("<p> Do you want to start this Job? </p>", "Confirm start job", null, null, function(){
-		console.log("start job");
+		$.post(routes.start, {_id: _id}, function(){
+			location.reload();
+		});
+	});
+}
+
+function setCrontab(){
+	messageBox("<p> Do you want to set the crontab file? </p>", "Confirm crontab setup", null, null, function(){
+		$.get(routes.crontab, {}, function(){
+			// TODO show only if success
+			infoMessageBox("Successfuly set crontab file!","Information");
+		});
 	});
 }
 
 function editJob(_id){
+	console.log(_id);
 	var job = null;
 	crontabs.forEach(function(crontab){
 		if(crontab._id == _id)
@@ -48,7 +63,7 @@ function editJob(_id){
 	if(job){
 		$("#job").modal("show");
 		$("#job-name").val(job.name);
-		$("#job-command").val(job.command);
+		$("#job-command").val(job.command.replace("\"","\\\""));
 		// if macro not used
 		if(job.schedule.indexOf("@") != 0){
 			var components = job.schedule.split(" ");
@@ -65,7 +80,7 @@ function editJob(_id){
 
 	$("#job-save").click(function(){
 		// TODO good old boring validations
-		$.post("/save", {name: $("#job-name").val(), command: job_command , schedule: schedule, _id: _id}, function(){
+		$.post(routes.save, {name: $("#job-name").val(), command: job_command , schedule: schedule, _id: _id}, function(){
 			location.reload();
 		})
 	});
@@ -86,12 +101,19 @@ function newJob(){
 	job_string();
 	$("#job-save").click(function(){
 		// TODO good old boring validations
-		$.post("/save", {name: $("#job-name").val(), command: job_command , schedule: schedule, _id: -1}, function(){
+		$.post(routes.save, {name: $("#job-name").val(), command: job_command , schedule: schedule, _id: -1}, function(){
 			location.reload();
 		})
 	});
 }
 
+function doBackup(){
+	messageBox("<p> Do you want to take backup? </p>", "Confirm backup", null, null, function(){
+		$.get(routes.backup, {}, function(){
+			location.reload();
+		});
+	});
+}
 
 // script corresponding to job popup management
 var schedule = "";
@@ -105,4 +127,5 @@ function set_schedule(){
 	schedule = $("#job-minute").val() + " " +$("#job-hour").val() + " " +$("#job-day").val() + " " +$("#job-month").val() + " " +$("#job-week").val();
 	job_string();
 }
+// popup management ends
 

routes.js

@@ -2,5 +2,9 @@ exports.routes = {
 	"root" : "/",
 	"downloads" : "/downloads",
 	"save" : "/save",
-	"crontab" : "/crontab"
+	"crontab" : "/crontab",
+	"stop" : "/stop",
+	"start" : "/start",
+	"remove": "/remove",
+	"backup": "/backup",
 }

views/index.ejs

@@ -7,10 +7,13 @@
 <link rel="stylesheet" href="bootstrap.min.css" />
 <script type="text/javascript">
 	var crontabs = [];
+	var routes = [];
 	$(function () {
 		// initialize tooltips
 		$('[data-toggle="tooltip"]').tooltip();
+		// TODO handle the commands with quotes
 		crontabs = JSON.parse('<%- crontabs %>');
+		routes = JSON.parse('<%- routes %>');
 	})
 </script>
 </head>
@@ -61,10 +64,10 @@
 
 	</table>
 	<a class="btn btn-primary" onclick="newJob();"><span class="glyphicon glyphicon-plus-sign" aria-hidden="true"></span> New</a>
-	<a class="btn btn-info"><span class="glyphicon glyphicon-floppy-save" aria-hidden="true"></span> Backup</a>
+	<a class="btn btn-info" onclick="doBackup();"><span class="glyphicon glyphicon-floppy-save" aria-hidden="true"></span> Backup</a>
 	<a class="btn btn-info"><span class="glyphicon glyphicon-download-alt" aria-hidden="true"></span> Export</a>
 	<a class="btn btn-info"><span class="glyphicon glyphicon-import" aria-hidden="true"></span> Import from crontab</a>
-	<a class="btn btn-success"><span class="glyphicon glyphicon-save" aria-hidden="true"></span> Save to crontab</a>
+	<a class="btn btn-success" onclick="setCrontab();"><span class="glyphicon glyphicon-save" aria-hidden="true"></span> Save to crontab</a>
 </div>
 <div>
 </div>

views/navbar.ejs

@@ -15,12 +15,16 @@
     <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
       <ul class="nav navbar-nav">
         <li><a href="#">Import</a></li>
-        <li><a href="<%= routes.downloads %>">Downloads<span class="sr-only">(current)</span></a></li>
         <li class="dropdown">
           <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Backups <span class="caret"></span></a>
           <ul class="dropdown-menu" role="menu">
-	    <!-- TODO -->
+	    <% if (backups.length == 0){ %>
             	<li><a href="#">None</a></li>
+	    <% } else { %>
+	    	<% backups.forEach(function(file){ %>
+            		<li><a href="#"><%= file %></a></li>
+	    	<% }) %>
+	    <% } %>
           </ul>
         </li>
       </ul>

views/popup.ejs

@@ -15,6 +15,22 @@
   </div><!-- /.modal-dialog -->
 </div><!-- /.modal -->
 
+<div class="modal fade" id="info-popup">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+        <h4 class="modal-title" id="info-title">Message</h4>
+      </div>
+      <div class="modal-body" id="info-body">
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-primary" data-dismiss="modal" id="info-button">Ok</button>
+      </div>
+    </div><!-- /.modal-content -->
+  </div><!-- /.modal-dialog -->
+</div><!-- /.modal -->
+
 <!-- Job -->
 <div class="modal fade" id="job">
   <div class="modal-dialog">