How did I automate the creation of details?

Gemfile

source "https://rubygems.org"

gem "faraday"
gem "dotenv"
gem "activesupport", require: "active_support/all"

Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    activesupport (7.0.4)
      concurrent-ruby (~> 1.0, >= 1.0.2)
      i18n (>= 1.6, < 2)
      minitest (>= 5.1)
      tzinfo (~> 2.0)
    concurrent-ruby (1.1.10)
    dotenv (2.8.1)
    faraday (2.6.0)
      faraday-net_http (>= 2.0, < 3.1)
      ruby2_keywords (>= 0.0.4)
    faraday-net_http (3.0.1)
    i18n (1.12.0)
      concurrent-ruby (~> 1.0)
    minitest (5.16.3)
    ruby2_keywords (0.0.5)
    tzinfo (2.0.5)
      concurrent-ruby (~> 1.0)

PLATFORMS
  arm64-darwin-21

DEPENDENCIES
  activesupport
  dotenv
  faraday

BUNDLED WITH
   2.3.7

generate.rb

require "bundler"
require "json"
Bundler.require
Dotenv.load

class Generator

  def initialize
    @dest = "/Users/ys/src/github.com/ys/bonjour/content/details"
  end

  def buttondown
    publish_at_date = DateTime.now.next_occurring(:friday)
    buttondown = Buttondown.new
    Dir.new(Dir.getwd).sort_by{|f| f.split(".")[0].to_i }.select { |f| f.end_with?(".jpg") }.each do |f|
      number = f.split(".")[0]
      file = f
      letter = letter_template.result(binding)
      buttondown.publish("détail - #{number}", letter, publish_at_date.change(hour: 9, minute: 30))
      publish_at_date += 1.week
    end
  end

  def hugo
    publish_at_date = DateTime.now.next_occurring(:friday)
    Dir.new(Dir.getwd).sort_by{|f| f.split(".")[0].to_i }.select { |f| f.end_with?(".jpg") }.each do |f|
      publish_at = publish_at_date.beginning_of_day.iso8601
      color = %w{accent sunray purpleheart forest jazzberry rose teal tuscan}.sample
      number = f.split(".")[0]
      index = template.result(binding)
      dest_dir =File.join(@dest, number)
      Dir.mkdir(dest_dir) unless File.exists?(dest_dir)
      File.open(File.join(dest_dir, "index.md"), "w") { |f| f.write(index) }
      `convert #{f} -resize 2000x2000 -format webp #{File.join(dest_dir, "cover.webp")}`
      publish_at_date += 1.week
    end
  end


  def template
    ERB.new(File.read("index.md"))
  end

  def letter_template
    ERB.new(File.read("letter.md"))
  end
end

class Buttondown

  def publish(title, body, publish_date)
    puts client.post("/v1/scheduled-emails", {
      subject: title,
      body: body,
      publish_date: publish_date.iso8601

    }.to_json).body
  end


  def url
    "https://api.buttondown.email/v1/scheduled-emails"
  end

  def client
    @client ||= Faraday.new(
      url: "https://api.buttondown.email",
      headers: {
        "Authorization" => "Token #{ENV['BUTTONDOWN_TOKEN']}",
        'Content-Type' => 'application/json',
        'Accept' => 'application/json',
      }
    )
  end
end

Generator.new.buttondown

index.md

title	slug	emoji	letter	description	date	color	resources
<%= number %> - Détail	<%= number %>	👀	detail	Une photo par semaine, dans ta boîte mail	<%= publish_at %>	<%= color %>	src name cover.webp cover

letter.md

[  ](https://yannickschutz.com/details/<%= number %>?zoom)

[Zoom](https://yannickschutz.com/details/<%= number %>?zoom)