Support Unified Admin

CHANGELOG.md

@@ -1,6 +1,7 @@
 Unreleased
 ----------
 
+* Support Unified Admin [#1658](https://github.com/Shopify/shopify_app/pull/1658)
 * Set `access_scopes` column to string by default [#1636](https://github.com/Shopify/shopify_app/pull/1636)
 
 21.4.1 (Feb 21, 2023)

lib/shopify_app/utils.rb

@@ -18,10 +18,10 @@ def sanitize_shop_domain(shop_domain)
           no_shop_name_in_subdomain = uri.host == trusted_domain
           from_trusted_domain = trusted_domain == uri.domain
 
+          return myshopify_domain_from_unified_admin(uri) if unified_admin?(uri) && from_trusted_domain
           return nil if no_shop_name_in_subdomain || uri.host&.empty?
           return uri.host if from_trusted_domain
         end
-
         nil
       end
 
@@ -65,6 +65,16 @@ def uri_from_shop_domain(shop_domain)
       rescue Addressable::URI::InvalidURIError
         nil
       end
+
+      def unified_admin?(uri)
+        uri.host.split(".").first == "admin"
+      end
+
+      def myshopify_domain_from_unified_admin(uri)
+        shop = uri.path.split("/").last
+
+        "#{shop}.myshopify.com"
+      end
     end
   end
 end

test/shopify_app/utils_test.rb

@@ -42,6 +42,16 @@ class UtilsTest < ActiveSupport::TestCase
     assert ShopifyApp::Utils.sanitize_shop_domain("some-shoppe-over-the-rainbow.myshopify.io")
   end
 
+  test "convert unified admin to old domain" do
+    trailing_forward_slash_url = "https://admin.shopify.com/store/store-name/"
+    unified_admin_url = "https://admin.shopify.com/store/store-name"
+
+    expected = "store-name.myshopify.com"
+
+    assert_equal expected, ShopifyApp::Utils.sanitize_shop_domain(trailing_forward_slash_url)
+    assert_equal expected, ShopifyApp::Utils.sanitize_shop_domain(unified_admin_url)
+  end
+
   ["myshop.com", "myshopify.com", "shopify.com", "two words", "store.myshopify.com.evil.com",
    "/foo/bar", "foo.myshopify.io.evil.ru",].each do |bad_url|
     test "sanitize_shop_domain for a non-myshopify URL (#{bad_url})" do