first running version

Author: firecodergithub

run.sh

@@ -0,0 +1,2 @@
+#! /bin/sh
+mongod --smallfiles & node server.js

server.js

@@ -1,12 +1,9 @@
 'use strict';
 
 var express = require('express');
-var routes = require('./app/routes/index.js');
-var mongoose = require('mongoose');
-var passport = require('passport');
-var session = require('express-session');
+var mongoose = require('mongoose'); 
 var path=require('path');
-
+var fs=require('fs');
 
 var app = express();
 app.use('/', function (req,res,next)
@@ -18,28 +15,72 @@ app.use('/', function (req,res,next)
 	}
 	else // we got a time request so need to return the json
 	{
-		//check if date can be parsed
-		var d=Date.parse(getpath);
-		if (d) 
+		mongoose.connect('mongodb://localhost:27017/clementinejs');//connect to db
+		//load all model files (with tables definition)
+		fs.readdirSync(__dirname+'/models').forEach(function(filename){
+				if (filename.indexOf('.js')) {
+				//console.log(__dirname+'/models/'+filename) ;
+				require (__dirname+'/models/'+filename);
+						}
+				});
+		var reg=/(^new\/)/gi;
+		if (!reg.test(getpath))
 		{
-			//console.log(d);
-			//console.log(new Date(d).getFullYear());
-			var jsn={"unix":d/1000,"natural":new Date(d).toDateString()};
-			res.send(jsn);
+			//redirect if there is no /new in the request
+			mongoose.model('url').findOne({"shortUrlId":getpath})
+				.exec(function(err,doc)
+				{
+						if (err) console.log('Err search'+err);
+						if (doc!=null && doc!=undefined){ mongoose.connection.close();console.log('redirecting to '+ doc.originalUrl);res.redirect(doc.originalUrl);}
+						else {mongoose.connection.close();res.end("Shortened url "+getpath+" does not exist!");}
+				});
+		}
+else
+{
+		getpath=getpath.replace(/(^new\/)/gi,""); //remove leading new/
+		var regURLvalidate= /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i
+		//check if URL
+		if (regURLvalidate.test(getpath))
+		{
+			console.log('url '+getpath+' is good!');
+			//check what link number we have reached and add a new entry in the database
+			//now we have the model defined, we can access directly and find last record
+			var findLastUrl=mongoose.model('url').findOne()
+			    .sort('-shortUrlId')
+			    .exec(function(err, doc)
+			    {
+				if (err) console.log('Err'+err);
+				else
+				{
+					if (doc==null) {var max=0;} else
+					{
+						var max = doc.shortUrlId;
+					}
+					console.log(max.toString());
+					var ob={"shortUrlId":max+1,"originalUrl":getpath,"ip":req.headers["x-forwarded-for"]};
+					mongoose.model('url').create(ob,function(err,data){
+						if (err) console('Error on insert '+err);
+						mongoose.connection.close();
+					});
+
+					var jsn={"original_url":getpath,"shortened_url":req.protocol + '://' + req.get('host') +'/'+(max+1).toString()};
+					res.send(JSON.stringify(jsn));
+				}
+			    }
+			);
+			if (findLastUrl==null) {
+					console.log('Empty Db err');
+			}
+
 		}
 		else
 		{
-			//check if valid unix timestamp
-			var d=getpath*1000;
-			var valid = (new Date(d)).getTime() > 0;
-			if (valid)
-				var jsn={"unix":d/1000,"natural":new Date(d).toDateString()};
-			else
-				var jsn={"unix":null,"natural":null};
+			var jsn={"error":getpath+" is not a valid URL!"};
 			res.send(jsn);
 			//console.log(getpath);
 		}
 	}
+}
 });
 
 var port = process.env.PORT || 8080;