# Terminal
bundle add ahoy_matey
bundle add faker
rails g ahoy:install
rails g scaffold article title content

# db/seeds.rb
25.times do
  Article.create(
    title: Faker::Lorem.sentence,
    content: Faker::Lorem.sentences.join(' ')
  )
end

# models/article.rb
class Article < ApplicationRecord
  visitable :ahoy_visit
end

# db/migrate/20210704023417_create_articles.rb
class CreateArticles < ActiveRecord::Migration[6.1]
  def change
    create_table :articles do |t|
      t.string :title
      t.string :content
      t.bigint :ahoy_visit_id
      t.timestamps
    end
  end
end

# rails g migration add_ahoy_to_articles ahoy_visit_id:bigint

# articles_controller.rb
class ArticlesController < ApplicationController
  include Trackable

  ...

  def show
    track "Viewed Article", title: @article.title
  end
end

app/controllers/concerns/trackable.rb
module Trackable
  extend ActiveSupport::Concern

  def track(name, properties = {})
    ahoy.track name, properties
  rescue StandardError => error
    # notify error tracker
  end
end

# welcome_controller.rb
class WelcomeController < ApplicationController
  def index
    @visits = Ahoy::Visit.includes(:events).all
  end
end

# views/welcome/index.html.erb
<table class='table'>
  <tbody>
    <% @visits.each do |visit| %>
      <tr>
        <td><strong><%= visit.ip %></strong></td>
        <td><strong><%= visit.user_agent %></strong></td>
      </tr>
      <% visit.events.each do |event| %>
        <tr>
          <td><%= event.name %></td>
          <td><%= event.properties %></td>
        </tr>
      <% end %>
    <% end %>
  </tbody>
</table>