rails

ruby
class CreateOutboxEvents < ActiveRecord::Migration[7.1]
  def change
    create_table :outbox_events do |t|
      t.string :event_type, null: false
      t.string :aggregate_type, null: false
      t.string :aggregate_id, null: false

Transactional Outbox for Reliable Event Publishing

rails background-jobs reliability
by codesnips 4 tabs
ruby
class PopularPostsQuery
  def initialize(relation = Post.all)
    @relation = relation
  end

  def call(timeframe: 7.days, min_views: 100, limit: 20)

Query objects for complex ActiveRecord queries

rails activerecord patterns
by Alex Kumar 2 tabs
javascript
// app/javascript/controllers/dropdown_controller.js
import { Controller } from "@hotwired/stimulus"

export default class extends Controller {
  static targets = ["menu"]

Stimulus for sprinkles of JavaScript interactivity

ruby rails stimulus
by Sarah Mitchell 3 tabs
erb
<div class="copy-field"
     data-controller="clipboard"
     data-clipboard-content-value="<%= content %>"
     data-clipboard-success-value="Copied!">

  <input type="text"

Copy-to-clipboard button with Stimulus

rails hotwire stimulus
by codesnips 3 tabs
ruby
class TrendingPostsService
  CACHE_KEY = 'trending_posts:v1'.freeze
  CACHE_TTL = 15.minutes

  def self.call(limit: 10)
    Rails.cache.fetch(CACHE_KEY, expires_in: CACHE_TTL) do

Redis caching for expensive computations

rails redis caching
by Alex Kumar 1 tab
ruby
module TurboResponder
  extend ActiveSupport::Concern

  private

  def respond_with_turbo(resource, on_success:, partial:, notice: nil)

A reusable respond_to block for turbo_stream + html

rails hotwire turbo
by codesnips 3 tabs
ruby
class CreateAuditLogs < ActiveRecord::Migration[6.1]
  def change
    create_table :audit_logs do |t|
      t.references :user, null: true, foreign_key: true
      t.string :action, null: false
      t.string :resource_type

Audit logging for sensitive operations

rails security audit-logging
by Alex Kumar 3 tabs
ruby
class ProcessPaymentWorker
  include Sidekiq::Worker

  sidekiq_options queue: :critical, retry: 10

  sidekiq_retry_in do |count, exception|

Background job retry strategies

rails sidekiq background-jobs
by Alex Kumar 1 tab
erb
<%= turbo_stream_from [current_member, :notifications] %>

<div id="notification_badge">
  <%= render 'notifications/badge', count: current_member.notifications.unread.count %>
</div>

Notifications dropdown that live-updates with Turbo Streams

rails hotwire turbo
by Henry Kim 2 tabs
ruby
class JwtService
  ACCESS_TOKEN_LIFETIME = 15.minutes
  REFRESH_TOKEN_LIFETIME = 7.days
  SECRET = Rails.application.credentials.jwt_secret

  def self.encode_access_token(user_id)

JWT authentication with refresh tokens

rails authentication jwt
by Alex Kumar 1 tab
ruby
class ApplicationController < ActionController::Base
  helper_method :turbo_native_app?

  private

  def turbo_native_app?

Turbo Native bridge for mobile hybrid apps

hotwire turbo-native mobile
by Jordan Lee 3 tabs
ruby
class ApplicationController < ActionController::Base
  before_action :set_turbo_cache_control

  class_attribute :turbo_no_cache, default: false

  def self.no_turbo_cache

Avoid caching sensitive pages in Turbo Drive

rails hotwire turbo
by codesnips 4 tabs