feat: add support for tags in OpenAPI endpoint registration

Author: sattvikc

app.go

@@ -65,7 +65,7 @@ func (s *App) Sync() {
 	for _, e := range s.endpoints {
 		s.framework.Register(e.path, e.method, s.createHandler(e.handlers...))
 		if e.addToSpec {
-			s.spec.Register(s.framework.GetOpenAPICompatiblePathPattern(e.path), e.method, e.handlers...)
+			s.spec.Register(s.framework.GetOpenAPICompatiblePathPattern(e.path), e.method, e.tags, e.handlers...)
 		}
 	}
 }

pkg/spec/main.go

@@ -79,13 +79,17 @@ func (s *Spec) ToJson() any {
 	return s.spec
 }
 
-func (s *Spec) Register(path string, method string, handlers ...interface{}) {
+func (s *Spec) Register(path string, method string, tags []string, handlers ...interface{}) {
 	if s.spec.Paths.Find(path) == nil {
 		s.spec.Paths.Set(path, &openapi3.PathItem{})
 	}
 
 	op := openapi3.NewOperation()
 
+	if tags != nil {
+		op.Tags = tags
+	}
+
 	for _, h := range handlers {
 		addRequestInfo(s.gen, s.spec.Components.Schemas, op, h)
 	}