Cahyadi Triyansyah SunDi3yansyah

Setup Rails application production environment on Ubuntu

Add deploy user

ssh root@YOURDOMAIN
adduser deploy
visudo # Add deploy ALL=(ALL) ALL

Install necessary libraries

#Simple Authentication with Bcrypt

This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.

The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).

You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault

##Steps

Friendly URLs

By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:

/people/6

But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

	# I created a generic Rails like ApplicationController so that you can just
	# run this code via a command line prompt without the need for Rails


	module Recorder

	def self.included(base)
	base.send(:before_filter, :some_method)
	base.send(:after_filter, :another_method)
	end

	module ActionController

	class Metal
	attr_internal :cached_content_for
	end

	module Caching
	module Actions
	def _save_fragment(name, options)
	return unless caching_allowed?

	<?php
	class Encryption {
	var $skey = "yourSecretKey"; // change this

	public function safe_b64encode($string) {
	$data = base64_encode($string);
	$data = str_replace(array('+','/','='),array('-','_',''),$data);
	return $data;
	}

	class AuthenticationsController < ApplicationController
	# This is the callback method from OmniAuth's GitHub authentication.
	# following http://railscasts.com/episodes/236-omniauth-part-2
	def create
	omniauth = request.env["omniauth.auth"]
	authentication = Authentication.find_by_provider_and_uid(omniauth['provider'], omniauth['uid'])
	if authentication
	sign_in_and_redirect(:user, authentication.user)
	end

	<?xml version="1.0" encoding="utf-8"?>

	<!--
	Google Material Design Color Palette for Android http://www.google.com/design/spec/style/color.html#color-ui-color-palette
	Spreadsheet used to create this reosurce - http://bit.ly/mdcolor_spreadsheet
	Link to this colors.xml resource file - http://bit.ly/mdcolorsxml

	Harshad Kale
	https://github.com/kalehv
	harshad.kale@gmail.com

	# Ignore static version of the site (used to upload error pages to S3 for Heroku errors)
	/out