update

cmd/generate-graphql/main.go

@@ -0,0 +1,65 @@
+// https://github.com/99designs/gqlgen/issues/2281#issuecomment-1506561381
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/99designs/gqlgen/api"
+	"github.com/99designs/gqlgen/codegen"
+	"github.com/99designs/gqlgen/codegen/config"
+)
+
+type fieldDirectiveFix struct {
+}
+
+func (fieldDirectiveFix) Name() string {
+	return "Fix Directive hook called with wrong object"
+}
+
+func (fieldDirectiveFix) GenerateCode(cfg *codegen.Data) error {
+	for _, input := range cfg.Inputs {
+		for _, field := range input.Fields {
+			if field.GoFieldType == codegen.GoFieldVariable {
+				directiveMap := make(map[string]int, len(field.TypeReference.Definition.Directives)+len(field.Object.Directives))
+				for _, v := range field.TypeReference.Definition.Directives {
+					directiveMap[v.Name]++
+				}
+				// for _, v := range field.Object.Directives {
+				// 	directiveMap[v.Name]++
+				// }
+
+				directive := make([]*codegen.Directive, 0, len(field.Directives))
+				for _, v := range field.Directives {
+					if count := directiveMap[v.Name]; count > 0 {
+						directiveMap[v.Name] = count - 1
+						fmt.Printf("Ignore field %s{%s} directive: @%s\n", input.Name, field.Name, v.Name)
+						continue
+					}
+
+					directive = append(directive, v)
+				}
+
+				field.Directives = directive
+			}
+		}
+	}
+
+	return nil
+}
+
+func main() {
+	cfg, err := config.LoadConfigFromDefaultLocations()
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "failed to load config", err.Error())
+		os.Exit(2)
+	}
+
+	err = api.Generate(cfg,
+		api.AddPlugin(&fieldDirectiveFix{}),
+	)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(3)
+	}
+}