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:

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

kohheepeace

and dont forget

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

kohheepeace

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

kohheepeace

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I wrote this gist because the official infinite scroll tutorial for the kaminari was outdated.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

kohheepeace

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.

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

kohheepeace

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