Samuel Ralak samuelralak

UPDATE: It's a gem!

This helper has finally been moved into a gem called nav_lynx!

https://github.com/vigetlabs/nav_lynx

Thanks to @brianjlandau and @reagent for getting that set up and tested!

Behold, the nav_link:

In this article, I'll walk through a basic Rails (3.2.x) setup for creating a nested resource for two models. Nested resources work well when you want to build out URL structure between two related models, and still maintain a RESTful convention. This code assumes you are running RVM to manage Ruby/Gem versions, and Git for version control.

Creating a new Rails project

$ mkdir family # create rvm gemset 
$ echo "rvm use --create ruby-1.9.2@family" > family/.rvmrc 
$ cd family # install rails 
$ gem install rails # create new rails project 
$ rails new . # version control

	<% flash.each do \|type, message\| %>
	<div class="alert <%= bootstrap_class_for(type) %> fade in">
	<button class="close" data-dismiss="alert">×</button>
	<%= message %>
	</div>
	<% end %>

	1. Add 10gen package to source.list.d
	Ubuntu 12 comes with a “mongo” package, but not the latest version.

	$ sudo apt-cache search mongodb
	mongodb
	mongodb-clients
	mongodb-dev
	mongodb-server
	It’s recommended to add 10gen package to /etc/apt/sources.list.d, as it contains the latest stable MongoDB. Create a /etc/apt/sources.list.d/mongo.list file, and declared the 10gen distro.

	#!/usr/bin/ruby
	require 'rss'

	# Usage
	# $ ./railscasts.rb http://railscasts.com/subscriptions/YOURRAILSCASTRSS/\/
	# episodes.rss
	# OR
	# $ ./railscasts.rb

	p 'Downloading rss index'

	<!DOCTYPE html>
	<html>
	<head>
	<title>My Rails App</title>
	<%- if protect_against_forgery? -%>
	<meta name="authenticity-token" id="authenticity-token" content="<%= form_authenticity_token %>" />
	<%- end -%>
	<%= javascript_include_tag 'jquery', 'rails' %>
	</head>
	<body>

	1. Clone the Repo and Add to User Directory

	1

	bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)

	This command uses cURL to grab the GitHub repo and install it into your user directory. The file that this repo is placed in is ~/.gvm.
	2. Open Your ~/.bashrc and Source the GVM Directory

	1

	upstream puma {
	server unix:///home/deploy/apps/avtomat_kalashnikova/shared/tmp/sockets/avtomat_kalashnikova-puma.sock;
	}

	server {
	listen 80 default_server deferred;
	# server_name example.com;

	root /home/deploy/apps/avtomat_kalashnikova/current/public;
	access_log /home/deploy/apps/avtomat_kalashnikova/current/log/nginx.access.log;

	upstream project {
	server unix:///home/deploy/apps/avtomat_kalashnikova/shared/tmp/sockets/avtomat_kalashnikova-puma.sock;
	}

	server {
	listen 80;
	server_name localhost;

	root /home/deploy/apps/avtomat_kalashnikova/current/public;

	module AmazonSignature
	extend self

	def signature
	Base64.encode64(
	OpenSSL::HMAC.digest(
	OpenSSL::Digest.new('sha1'),
	AWS_CONFIG['secret_access_key'], self.policy
	)
	).gsub("\n", "")