Kohei🔧 kohheepeace

Database migration best practices for Rails

Never ever change data on schema changes! [1]

Use rake tasks to change the data! [1]

This decouples a deployment from completed migrations. Give us control of the data manipulation proccess by encapsulatin it in on place. need to remember to:

Run it in one of the ways bellow: a. Add this rake task the deployment script or;

prettier, eslint, lint-staged, husky setup

This is a memo for setting up prettier, eslint, husky

1. prettier

1.1 Install

https://prettier.io/docs/en/install.html

yarn add --dev --exact prettier

Rails kaminari infinite scroll with pure(vanilla) js

I wrote this gist because the official infinite scroll tutorial for the kaminari was outdated.

📌Create Rails App

Start by creating a new rails application.

Rails ajax comparison (`fetch`, `Rails.ajax`, `axios`, `@rails/request.js`, `Turbo`)

I wrote this gist because I felt that the Rails documentation was lacking a description of ajax requests.

📌 Options for ajax request

There are various ways to send ajax requests in Rails.

Browser default Fetch API
Rails.ajax (No Official docs and request for docs)
http client like axios
@rails/request.js 👈 I'm using this one now !

	import React from 'react'
	import { blue } from '@material-ui/core/colors'

	export default class Iframe extends React.PureComponent {
	componentDidMount () {
	window.iframely && window.iframely.load()
	}

	getIframelyHtml = () => {
	const { node } = this.props

	and dont forget

	config.eager_load_paths << Rails.root.join('lib')