From 23d92d8f814ce9cf6a32d7b43b429e6c5e8ceca4 Mon Sep 17 00:00:00 2001
From: Jonathan Baker <jonathan.baker@shopify.com>
Date: Wed, 17 Jan 2024 15:52:36 -0500
Subject: [PATCH] Skip introspection types during auto-generation.

---
 codegen/lib/graphql_java_gen.rb                     | 13 ++++++++++++-
 .../graphql_java_gen/templates/APISchema.java.erb   |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/codegen/lib/graphql_java_gen.rb b/codegen/lib/graphql_java_gen.rb
index ca637ef..dd91187 100644
--- a/codegen/lib/graphql_java_gen.rb
+++ b/codegen/lib/graphql_java_gen.rb
@@ -83,7 +83,7 @@ def write_response(path, query, root_name)
   end
 
   def write_entities(path)
-    schema.types.reject{ |type| type.name.start_with?('__') || type.scalar? }.each do |type|
+    schema.types.reject{ |type| skip_type?(type) }.each do |type|
       case type.kind when 'OBJECT', 'INTERFACE', 'UNION'
                        File.write(path + "/#{type.name}QueryDefinition.java", generate_entity("QueryDefinition.java", type))
                        File.write(path + "/#{type.name}Query.java", generate_entity("Query.java", type))
@@ -146,11 +146,22 @@ def write_entities(path)
   ]
   private_constant :RESERVED_WORDS
 
+
   def escape_reserved_word(word)
     return word unless RESERVED_WORDS.include?(word)
     "#{word}Value"
   end
 
+  INTROSPECTION_TYPES = [
+    "InContextAnnotation",
+    "InContextAnnotationType"
+  ]
+  private_constant :INTROSPECTION_TYPES
+
+  def skip_type?(type)
+    type.name.start_with?('__') || type.scalar? || INTROSPECTION_TYPES.include?(type.name)
+  end
+
   def reformat(code)
     Reformatter.new(indent: " " * 4).reformat(code)
   end
diff --git a/codegen/lib/graphql_java_gen/templates/APISchema.java.erb b/codegen/lib/graphql_java_gen/templates/APISchema.java.erb
index c4d2c71..00c01fa 100644
--- a/codegen/lib/graphql_java_gen/templates/APISchema.java.erb
+++ b/codegen/lib/graphql_java_gen/templates/APISchema.java.erb
@@ -107,7 +107,7 @@ public class <%= schema_name %> {
       }
     <% end %>
 
-    <% schema.types.reject{ |type| type.name.start_with?('__') || type.scalar? }.each do |type| %>
+    <% schema.types.reject{ |type| skip_type?(type) }.each do |type| %>
         <% case type.kind when 'OBJECT', 'INTERFACE', 'UNION' %>
             <% fields = type.fields(include_deprecated: include_deprecated) || [] %>
             public interface <%= type.name %>QueryDefinition {