Simple tool for making GQL request with vanilla ruby

simple_gql_ruby.rb

require 'uri'
require 'json'
require 'net/http'

class Gql
  class Base

    Response = Struct.new(:http) do
      def success?
        http.is_a?(Net::HTTPSuccess)
      end

      def body
        @body ||= http.read_body
      end

      def parsed_body
        return {} if body.nil?

        @parsed_body ||= JSON.parse(body)
      rescue JSON::ParserError
        nil
      end
    end
    
    attr_reader :endpoint, :token, :request_accept
    
    def initialize(endpoint, token, request_accept = nil)
      @endpoint = endpoint
      @token = token
      @request_accept = request_accept
    end

    def request(body)
      uri = URI(endpoint)
      https = https(uri)
      request = Net::HTTP::Post.new(uri)
      request['Authorization'] = "Bearer #{token}"
      request['Content-Type'] = 'application/json'
      request['Accept'] = request_accept if request_accept
      request.body = body.to_json if body

      Response.new(https.request(request)
    end

    def https(uri)
      Net::HTTP.new(uri.host, uri.port).tap do |http|
        http.use_ssl = true
      end
    end
  end