Merge pull request #3838 from mamhoff/migrate-default-billing-addresses

Migrate default billing addresses to address book

core/lib/tasks/migrations/migrate_default_billing_addresses_to_address_book.rake

@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+namespace :solidus do
+  namespace :migrations do
+    namespace :migrate_default_billing_addresses_to_address_book do
+      task up: :environment do
+        print "Migrating default billing addresses to address book ... "
+        if Spree::UserAddress.where(default_billing: true).any?
+          Spree::LegacyUser.joins(:bill_address).update_all(bill_address_id: nil) # rubocop:disable Rails/SkipsModelValidations
+        end
+        adapter_type = Spree::Base.connection.adapter_name.downcase.to_sym
+        if adapter_type == :mysql2
+          sql = <<~SQL
+            UPDATE spree_user_addresses
+            JOIN spree_users ON spree_user_addresses.user_id = spree_users.id
+              AND spree_user_addresses.address_id = spree_users.bill_address_id
+            SET spree_user_addresses.default_billing = true
+          SQL
+        else
+          sql = <<~SQL
+            UPDATE spree_user_addresses
+            SET default_billing = true
+            FROM spree_users
+            WHERE spree_user_addresses.address_id = spree_users.bill_address_id
+              AND spree_user_addresses.user_id = spree_users.id;
+          SQL
+        end
+        Spree::Base.connection.execute sql
+        puts "Success"
+      end
+
+      task down: :environment do
+        Spree::UserAddress.update_all(default_billing: false) # rubocop:disable Rails/SkipsModelValidations
+        puts "Rolled back default billing address migration to address book"
+      end
+    end
+  end
+end

core/lib/tasks/upgrade.rake

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+namespace :solidus do
+  namespace :upgrade do
+    desc "Upgrade Solidus to version 2.11.0"
+    task two_point_eleven: [
+        'solidus:migrations:migrate_default_billing_addresses_to_address_book:up'
+      ] do
+      puts "Your Solidus install is ready for Solidus 2.11.0"
+    end
+  end
+end

core/spec/lib/tasks/migrations/migrate_default_billing_addresses_to_address_book_spec.rb

@@ -0,0 +1,103 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'solidus:migrations:migrate_default_billing_addresses_to_address_book' do
+  describe 'up' do
+    include_context(
+      'rake',
+      task_path: Spree::Core::Engine.root.join('lib/tasks/migrations/migrate_default_billing_addresses_to_address_book.rake'),
+      task_name: 'solidus:migrations:migrate_default_billing_addresses_to_address_book:up',
+    )
+
+    context "migrate from Solidus 2.11" do
+      let(:user1) { create(:user) }
+      let(:user2) { create(:user) }
+      let(:bill_address1) { FactoryBot.create(:address) }
+      let(:bill_address2) { FactoryBot.create(:address) }
+      let(:bill_address3) { FactoryBot.create(:address) }
+
+      before do
+        # Set two billing addresses for User1, the second address is the default.
+        user1.save_in_address_book(bill_address1.attributes, false, :billing)
+        user1.save_in_address_book(bill_address2.attributes, true, :billing)
+
+        # Update the "bill_address_id" for user1 to be different from the address_book's default address.
+        user1.update!(bill_address_id: bill_address1.id)
+
+        # Set user2's bill address using old `bill_address_id` method.
+        user2.save_in_address_book(bill_address3.attributes, false, :billing)
+        user2.update!(bill_address_id: bill_address3.id)
+        Spree::UserAddress.where(user_id: user2.id).first.update!(default_billing: false)
+      end
+
+      it 'runs' do
+        expect { task.invoke }.to output(
+          "Migrating default billing addresses to address book ... Success\n"
+        ).to_stdout
+      end
+
+      it "does not migrate a user's `bill_address_id` when a user already has a default `bill_address` in the address book" do
+        task.invoke
+        expect(user1.bill_address_id).not_to eq bill_address2.id
+        expect(user1.bill_address).to eq bill_address2
+      end
+
+      it "migrates a user's `bill_address_id` when a user does not have a default `bill_address` in the address book" do
+        task.invoke
+        expect(user2.bill_address_id).to eq bill_address3.id
+        expect(user2.bill_address).to eq bill_address3
+      end
+    end
+
+    context "migrate from Solidus 2.10" do
+      let(:user) { create(:user) }
+      let(:bill_address) { FactoryBot.create(:address) }
+
+      before do
+        # Set the user's bill address using old `bill_address_id` method.
+        user.save_in_address_book(bill_address.attributes, false, :billing)
+        user.update!(bill_address_id: bill_address.id)
+        Spree::UserAddress.where(default_billing: true).update_all(default_billing: false)
+      end
+
+      it 'runs' do
+        expect { task.invoke }.to output(
+          "Migrating default billing addresses to address book ... Success\n"
+        ).to_stdout
+      end
+
+      it "migrates a user's `bill_address_id` when a user does not have a default `bill_address` in the address book" do
+        task.invoke
+        expect(user.bill_address_id).to eq bill_address.id
+        expect(user.bill_address).to eq bill_address
+      end
+    end
+  end
+
+  describe 'down' do
+    include_context(
+      'rake',
+      task_path: Spree::Core::Engine.root.join('lib/tasks/migrations/migrate_default_billing_addresses_to_address_book.rake'),
+      task_name: 'solidus:migrations:migrate_default_billing_addresses_to_address_book:down',
+    )
+
+    let(:user) { create(:user) }
+    let(:bill_address) { FactoryBot.create(:address) }
+
+    before do
+      user.save_in_address_book(bill_address.attributes, true, :billing)
+    end
+
+    it 'runs' do
+      expect { task.invoke }.to output(
+        "Rolled back default billing address migration to address book\n"
+      ).to_stdout
+    end
+
+    it "Rolls back default billing address migration to address book" do
+      task.invoke
+      expect(user.bill_address).to eq nil
+    end
+  end
+end