Fetch and process shopify articles

shopify_party.rb

#!/usr/bin/env ruby

require 'httparty'

class Blog
  include HTTParty

  base_uri "https://#{ ENV['SHOPIFY_STORE'] }.myshopify.com"
  headers 'Content-Type' => 'application/json',
          'X-Shopify-Access-Token' => ENV['SHOPIFY_TOKEN']

  def initialize id
    @id = id
  end

  def articles
    return to_enum(__method__) unless block_given?

    res = self.class.get "/admin/api/2021-07/blogs/#{ @id }/articles.json"
    res['articles'].each { |article| yield article }

    while res.headers['link']
      next_url = res.headers['link']
        .split(', ')
        .find { |link| link.match(/rel="next"/) }
        .slice(/<(.*)>; /, 1)
      res = self.class.get next_url
      res['articles'].each { |article| yield article }
    end
  end
end

# Setup instance
blog = Blog.new $1 # i.e 50212175932

# Iterate
blog.articles.each_with_index do |article, i|
  p article['title'], i
end