stevecondylios

How to make a contact form in rails 6

This is a quick walk through on how to:

1. make a contact form in rails 6,
2. test it locally, and
3. move it into production using heroku and the MailGun addon

This uses the free heroku and mailgun plans. If you get stuck on any part, check the full code here.

robertohein

import React, { useEffect, useRef, useState } from 'react';
import { StyleSheet } from 'react-native';

import AsyncStorage from '@react-native-async-storage/async-storage';
import { SafeAreaView } from 'react-native-safe-area-context';
import WebView, { WebViewMessageEvent } from 'react-native-webview';

import { StatusBar } from 'expo-status-bar';

enum MessageTypes {

maxivak

Webpack in Rails

All code is available in example app - https://github.com/maxivak/webpacker-rails-example-app

Table of Contents

• NPM and Yarn
• Webpack and Webpacker

mrmartineau

Stimulus cheatsheet

• Website: https://stimulusjs.org/
• GitHub repo: https://github.com/stimulusjs/stimulus
• Handbook: https://stimulusjs.org/handbook/introduction
• Discourse: https://discourse.stimulusjs.org/

Lifecycle callbacks

• initialize: once, when the controller is first instantiated
• connect: anytime the controller is connected to the DOM

nickangtc

Using Simple Calendar for Rails

Objectives

• Use simple_calendar gem to easily generate calendars in a Rails project.
• Understand how the calendar is generated and how to customise it.

What is simple calendar?

Simple calendar is a Rails gem that generates a calendar for use in your views.

You can use simple calendar to generate monthly and weekly calendars.

vmarcetic

class Ability
  include CanCan::Ability
 
  def initialize(user)
 
    user ||= User.new # This is used for not logged user if you have a need for it 
 
    if User.current_role == 'admin' # From ApplicationController we can get current_role and check it up against the role we want.
      can :manage, :all 
    else