Add GDPR and Uninstall Jobs to Generator

docs/shopify_app/webhooks.md

@@ -3,6 +3,7 @@
 #### Table of contents
 
 [Manage webhooks using `ShopifyApp::WebhooksManager`](#manage-webhooks-using-shopifyappwebhooksmanager)
+[Mandatory GDPR Webhooks](#mandatory-gdpr-webhooks)
 
 ## Manage webhooks using `ShopifyApp::WebhooksManager`
 
@@ -70,3 +71,15 @@ rails g shopify_app:add_webhook --topic carts/update --path webhooks/carts_updat
 ```
 
 Where `--topic` is the topic and `--path` is the path the webhook should be sent to.
+
+## Mandatory GDPR Webhooks
+
+We have three mandatory GDPR webhooks
+
+1. `customers/data_request`
+2. `customer/redact`
+3. `shop/redact`
+
+The `generate shopify_app` command generated three job templates corresponding to all three of these webhooks.
+To pass our approval process you will need to set these webhooks in your partner dashboard.
+You can read more about that [here](https://shopify.dev/apps/webhooks/configuration/mandatory-webhooks).

lib/generators/shopify_app/add_app_uninstalled_job/add_app_uninstalled_job_generator.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require "rails/generators/base"
+
+module ShopifyApp
+  module Generators
+    class AddAppUninstalledJobGenerator < Rails::Generators::Base
+      source_root File.expand_path("../templates", __FILE__)
+
+      def create_job
+        template("app_uninstalled_job.rb", "app/jobs/app_uninstalled_job.rb")
+      end
+    end
+  end
+end

lib/generators/shopify_app/add_app_uninstalled_job/templates/app_uninstalled_job.rb.tt

@@ -0,0 +1,21 @@
+class AppUninstalledJob < ActiveJob::Base
+  extend ShopifyAPI::Webhooks::Handler
+
+  class << self
+    def handle(topic:, shop:, body:)
+      perform_later(topic: topic, shop_domain: shop, webhook: body)
+    end
+  end
+
+  def perform(topic:, shop_domain:, webhook:)
+    shop = Shop.find_by(shopify_domain: shop_domain)
+
+    if shop.nil?
+      logger.error("#{self.class} failed: cannot find shop with domain '#{shop_domain}'")
+      return
+    end
+
+    logger.info("#{self.class} started for shop '#{shop_domain}'")
+    shop.destroy
+  end
+end

lib/generators/shopify_app/add_gdpr_jobs/add_gdpr_jobs_generator.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require "rails/generators/base"
+
+module ShopifyApp
+  module Generators
+    class AddGdprJobsGenerator < Rails::Generators::Base
+      source_root File.expand_path("../templates", __FILE__)
+
+      def add_customer_data_request_job
+        template("customer_data_request_job.rb", "app/jobs/customer_data_request_job.rb")
+      end
+
+      def add_shop_redact_job
+        template("shop_redact_job.rb", "app/jobs/shop_redact_job.rb")
+      end
+
+      def add_customer_redact_job
+        template("customer_redact_job.rb", "app/jobs/customer_redact_job.rb")
+      end
+    end
+  end
+end

lib/generators/shopify_app/add_gdpr_jobs/templates/customer_data_request_job.rb.tt

@@ -0,0 +1,22 @@
+class CustomersDataRequestJob < ActiveJob::Base
+  extend ShopifyAPI::Webhooks::Handler
+
+  class << self
+    def handle(topic:, shop:, body:)
+      perform_later(topic: topic, shop_domain: shop, webhook: body)
+    end
+  end
+
+  def perform(topic:, shop_domain:, webhook:)
+    shop = Shop.find_by(shopify_domain: shop_domain)
+
+    if shop.nil?
+      logger.error("#{self.class} failed: cannot find shop with domain '#{shop_domain}'")
+      return
+    end
+
+    shop.with_shopify_session do
+      logger.info("#{self.class} started for shop '#{shop_domain}'")
+    end
+  end
+end

lib/generators/shopify_app/add_gdpr_jobs/templates/customer_redact_job.rb.tt

@@ -0,0 +1,21 @@
+class CustomersRedactJob < ActiveJob::Base
+  extend ShopifyAPI::Webhooks::Handler
+
+  class << self
+    def handle(topic:, shop:, body:)
+      perform_later(topic: topic, shop_domain: shop, webhook: body)
+    end
+  end
+
+  def perform(topic:, shop_domain:, webhook:)
+    shop = Shop.find_by(shopify_domain: shop_domain)
+
+    if shop.nil?
+      logger.error("#{self.class} failed: cannot find shop with domain '#{shop_domain}'")
+      return
+    end
+
+    shop.with_shopify_session do
+    end
+  end
+end

lib/generators/shopify_app/add_gdpr_jobs/templates/shop_redact_job.rb.tt

@@ -0,0 +1,21 @@
+class ShopRedactJob < ActiveJob::Base
+  extend ShopifyAPI::Webhooks::Handler
+
+  class << self
+    def handle(topic:, shop:, body:)
+      perform_later(topic: topic, shop_domain: shop, webhook: body)
+    end
+  end
+
+  def perform(topic:, shop_domain:, webhook:)
+    shop = Shop.find_by(shopify_domain: shop_domain)
+
+    if shop.nil?
+      logger.error("#{self.class} failed: cannot find shop with domain '#{shop_domain}'")
+      return
+    end
+
+    shop.with_shopify_session do
+    end
+  end
+end

lib/generators/shopify_app/install/templates/shopify_app.rb.tt

@@ -9,6 +9,9 @@ ShopifyApp.configure do |config|
   config.shop_session_repository = 'Shop'
   config.log_level = :info
   config.reauth_on_access_scope_changes = true
+  config.webhooks = [
+    { topic: "app/uninstalled", address: "webhooks/app_uninstalled"}
+  ]
 
   config.api_key = ENV.fetch('SHOPIFY_API_KEY', '').presence
   config.secret = ENV.fetch('SHOPIFY_API_SECRET', '').presence

lib/generators/shopify_app/shopify_app_generator.rb

@@ -9,6 +9,8 @@ def initialize(args, *options)
       end
 
       def run_all_generators
+        generate("shopify_app:add_app_uninstalled_job")
+        generate("shopify_app:add_gdpr_jobs")
         generate("shopify_app:install #{@opts.join(" ")}")
         generate("shopify_app:shop_model #{@opts.join(" ")}")
         generate("shopify_app:authenticated_controller")

test/generators/add_app_uninstalled_job_generator_test.rb

@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "generators/shopify_app/add_app_uninstalled_job/add_app_uninstalled_job_generator"
+
+class AddAppUninstalledJobGeneratorTest < Rails::Generators::TestCase
+  tests ShopifyApp::Generators::AddAppUninstalledJobGenerator
+  destination File.expand_path("../tmp", File.dirname(__FILE__))
+
+  setup do
+    ShopifyApp.configure do |config|
+      config.embedded_app = true
+    end
+
+    prepare_destination
+    provide_existing_application_file
+    provide_existing_routes_file
+    provide_existing_application_controller
+  end
+
+  test "creates app uninstalled job file" do
+    run_generator
+
+    assert_file "app/jobs/app_uninstalled_job.rb"
+  end
+end

test/generators/add_gdpr_jobs_generator_job_test.rb

@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "generators/shopify_app/add_gdpr_jobs/add_gdpr_jobs_generator"
+
+class AddGdprJobsGeneratorJobTest < Rails::Generators::TestCase
+  tests ShopifyApp::Generators::AddGdprJobsGenerator
+  destination File.expand_path("../tmp", File.dirname(__FILE__))
+
+  setup do
+    ShopifyApp.configure do |config|
+      config.embedded_app = true
+    end
+
+    prepare_destination
+    provide_existing_application_file
+    provide_existing_routes_file
+    provide_existing_application_controller
+  end
+
+  test "creates app uninstalled job file" do
+    run_generator
+
+    assert_file "app/jobs/customer_data_request_job.rb"
+    assert_file "app/jobs/shop_redact_job.rb"
+    assert_file "app/jobs/customer_redact_job.rb"
+  end
+end