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@peterc
peterc / CONVENTIONS.md
Last active April 23, 2025 06:55
CONVENTIONS.md file for AI Rails 8 development
  • You MUST NOT try and generate a Rails app from scratch on your own by generating each file. For a NEW app you MUST use rails new first to generate all of the boilerplate files necessary.
  • Create an app in the current directory with rails new .
  • Use Tailwind CSS for styling. Use --css tailwind as an option on the rails new call to do this automatically.
  • Use Ruby 3.2+ and Rails 8.0+ practices.
  • Use the default Minitest approach for testing, do not use RSpec.
  • Default to using SQLite in development. rails new will do this automatically but take care if you write any custom SQL that it is SQLite compatible.
  • An app can be built with a devcontainer such as rails new myapp --devcontainer but only do this if requested directly.
  • Rails apps have a lot of directories to consider, such as app, config, db, etc.
  • Adhere to MVC conventions: singular model names (e.g., Product) map to plural tables (products); controllers are plural.
  • Guard against incapable browsers accessing controllers with `allo
@jferris
jferris / configmap.yaml
Last active October 28, 2024 01:42
Rails Kubernetes Manifests
apiVersion: v1
kind: ConfigMap
metadata:
name: example
namespace: default
data:
APPLICATION_HOST: example.com
LANG: en_US.UTF-8
PIDFILE: /tmp/server.pid
PORT: "3000"
@andrewprogers
andrewprogers / reactRailsTestSetup.md
Last active June 11, 2024 22:08
Setting up A new React on Rails app with webpacker and full test suite

React on Rails with Test Suite (Karma, Jasmine, Enzyme, PhantomJS)

The steps included here detail the steps I followed to get a new React on Rails app set up, with a focus on testing JS components with Karma / Jasmine / Enzyme. A lot of this was liberally borrowed / modified from the Launch Academy curriculum, but there are some additional steps involved to get everything working with webpacker:

Unless otherwise specified, run the code in the terminal

Install Rails with Webpacker configured for React:

rails new project-name
cd project-name
@joshbuchea
joshbuchea / semantic-commit-messages.md
Last active April 27, 2025 18:05
Semantic Commit Messages

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

@ourmaninamsterdam
ourmaninamsterdam / LICENSE
Last active February 9, 2025 08:41
Arrayzing - The JavaScript array cheatsheet
The MIT License (MIT)
Copyright (c) 2015 Justin Perry
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
@thebucknerlife
thebucknerlife / authentication_with_bcrypt_in_rails_4.md
Last active March 12, 2025 18:03
Simple Authentication in Rail 4 Using Bcrypt

#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

@basgys
basgys / simple_paperclip.rb
Created June 5, 2013 08:25
Use Paperclip without ActiveRecord
# == Paperclip without ActiveRecord
#
# Simple and lightweight object that can use Paperclip
#
#
# Customized part can be extracted in another class which
# would inherit from SimplePaperclip.
#
# class MyClass < SimplePaperclip
# attr_accessor :image_file_name # :<atached_file_name>_file_name
@lucasnogueira
lucasnogueira / Post-RubyRails.md
Created September 29, 2012 17:52
Para aprender Ruby e Rails

É difícil falar de Ruby sem mencionar seu framework web mais famoso, Ruby on Rails. Mas não adianta muito encarar o framework sem um prévio estudo da linguagem (o que de fato já observei acontecer inúmeras vezes). Esse post tem como intuito auxiliar na aprendizagem tanto da linguagem como do framework, para evitar que erros comuns como esse tornem a utilização de ambos um desastre.

Ruby

Ruby é uma linguagem de programação que apareceu para o mundo em 1995, criada por Yukihiro "Matz" Matsumoto. Tem como características o fato de ser uma linguagem de uso geral, com tipagem dinâmica e forte, orientada a objetos e que incorpora diversos paradigmas de programação, como o funcional e o imperativo.

Iniciantes

  • Ruby in Twenty Minutes - É o que o nome diz: um pequeno tutorial que promete não tomar mais do que 20 minutos do seu tempo. Se encarrega de mostrar como baixar e instalar o Ruby. Faz grande uso da IRB (Int
@viola
viola / gist:1070410
Created July 7, 2011 20:00
Example of fetching Hash (key,value) to the simple_form collection.
-- model
some sort of constant hash:
HASH_NAME = {
0 => "Choose:",
1 => "On-Campus Recruiting - CSO",·
2 => "CSO Staff Referral",
3 => "Faculty Contact",·
4 => "Career Day",·
5 => "CSO Summer Job Listing",·
6 => "Alumni Contact",·