ruby

<article class="post">
  <h1><%= @post.title %></h1>
  <%= simple_format @post.body %>

  <!-- Lazy load comments when scrolled into view -->
  <%= turbo_frame_tag "post_#{@post.id}_comments",

class Order < ApplicationRecord
  has_many :line_items, dependent: :destroy, inverse_of: :order

  accepts_nested_attributes_for :line_items,
    reject_if: :all_blank,
    allow_destroy: true

class Cart < ApplicationRecord
  TTL = 30.minutes

  has_many :line_items, dependent: :destroy

  enum status: { active: 0, expired: 1, checked_out: 2 }

require 'rails_helper'

RSpec.describe User, type: :model do
  subject(:user) { build(:user) }

  describe 'validations' do

module Keysettable
  extend ActiveSupport::Concern

  included do
    scope :keyset_page, ->(after: nil, limit: 20) do
      relation = order(created_at: :asc, id: :asc).limit(limit + 1)

class Current < ActiveSupport::CurrentAttributes
  attribute :tenant, :request_id

  def tenant=(tenant)
    super
    Rails.logger.tagged("tenant=#{tenant&.id}") if tenant

<div class="layout" data-controller="viewport">
  <%= turbo_frame_tag "master", class: "master-pane" do %>
    <h1>Products</h1>
    <ul class="product-list">
      <% @products.each do |product| %>
        <li>

<%= turbo_frame_tag dom_id(flag) do %>
  <tr class="flag-row">
    <td class="flag-name"><%= flag.name %></td>
    <td class="flag-env"><%= flag.environment %></td>
    <td class="flag-state">
      <span class="badge badge--<%= flag.enabled? ? 'on' : 'off' %>">

class ReportsController < ApplicationController
  def create
    @report = current_user.reports.create!(
      title: report_params[:title],
      status: :pending,
      progress: 0

module DefensiveDeserialization
  extend ActiveSupport::Concern

  MissingRecord = Struct.new(:gid) do
    def missing?
      true

module Cacheable
  extend ActiveSupport::Concern

  def cache_query(prefix, scope, expires_in: 15.minutes)
    key = [prefix, cache_version_token(scope)].join("/")

class CreateAuditLogs < ActiveRecord::Migration[7.1]
  def change
    create_table :audit_logs do |t|
      t.references :auditable, polymorphic: true, null: false
      t.references :user, null: true, foreign_key: true
      t.string :action, null: false