gql_cursor_test.rb

require 'shopify_api'
require 'json'
require 'pry'

session = ShopifyAPI::Session.new(domain: SHOP, token: YOUR_ACCESS_TOKEN, api_version: '2019-07')
ShopifyAPI::Base.activate_session(session)

client = ShopifyAPI::GraphQL.new

tags_query_string = %(
  query {
    shop {
      orderTags(first: 250) {
        edges {
          node
        }
      }
    }
  }
)
TAGS_QUERY = client.parse tags_query_string
tags_result = client.query(TAGS_QUERY)

tags = tags_result.data.shop.order_tags.edges.map {|e| e.node}
orders_query = tags.map { |t| "-tag:#{t.to_json}" }.join(' AND ')

cursor = nil

loop do
  print '.'
  order_query_string = %(
    query {
      orders(
        first: 250
        after: #{cursor.to_json}
        query: #{orders_query.to_json}
      ) {
        pageInfo {
          hasNextPage
        }
        edges {
          cursor
          node {
            id
          }
        }
      }
    }
  )
  ORDER_QUERY = client.parse order_query_string
  result = client.query(ORDER_QUERY)

  cursor = result.data.orders.edges.last.try { |e| e.cursor }

  if cursor.nil?
    puts "\n"
    puts order_query_string
    puts JSON.pretty_generate(result.original_hash)

    break
  end
end