uploaded.txt

app.post('/uploadedT1',function(req,res)
{
    if(file_size_ex == true)
    {
        file_size_ex = false;
        done = false;
        res.redirect('/');
        return;
    }
    if(done==true)
    {
        //the /tmp path of the file
        var temp_path = req.files.user_file.path;
        //file extension
        var file_extension = req.files.user_file.extension; 
        //the name of the uploaded file
        var file_name = req.files.user_file.name
        //the new location to which the file will be copied according to
        //the user's ip
        var new_location = __dirname + '/uploads/'+ req.ip + '/' + file_name;
     

        MongoClient.connect("mongodb://localhost:27017/test",function(err,db)
        {
            if(err)
            {
                console.log(err);
                return 0;
            }
            if(req.ip != null)
            {
                var ip = req.ip.toString();
            }
            else
            {
                console.log("Null IP Error.Carry on");
                return;
            }
            console.log("Connection established to the server at mongodb://localhost:27017/test in response to " + ip.toString());
            var collection = db.collection('users');
            collection.find({"ip":ip}).toArray(function(err,items)
            {
                if(items == null | items.length == 0)
                {
                    return;
                }
                if(items[0].logged)
                {
                    var type = items[0].type;
                    if(type == 1)
                    {
                        //LEADERS
                        var country_code = items[0].country_code
                        file_name = "T1_" + country_code.toString() + "." + file_extension; 
                        new_location = __dirname + '/uploads/'+ req.ip + '/' + file_name;
    
                        var common_new_location = __dirname + '/common/T1'+ '/' + file_name;
                        //copy the file to the new_location from the temp_path 
                        fs.copy(temp_path.toString(), new_location.toString(), function(err) 
                        {
                            if (err) 
                            {
                            return console.error(err);
                            }
                            //print the uploaded file metadata on the console
                            console.log(req.files.user_file);
                            console.log(file_name + " successfully copied to /uploads/" + req.ip.toString() + "/");
                        });
                        
                        fs.copy(temp_path.toString(), common_new_location.toString(), function(err) 
                        {
                            if (err) 
                            {
                            return console.error(err);
                            }
                            //print the uploaded file metadata on the console
                            console.log(req.files.user_file);
                            console.log(file_name + " successfully copied to /common/T1");
                        });
                        var uploads = db.collection('uploads');
                        uploads.update({"ip":ip},{$set:{"T1":true}},function(err,result){db.close();});
                        //redirect the client to his homepage
                        db.close();
                        res.redirect('/')
                        done = false;
                        
                    }
                }
            });
        });
    }
});