From 167895c6d75ffdf7ee99251da2249e6f05716f89 Mon Sep 17 00:00:00 2001
From: dadav <33197631+dadav@users.noreply.github.com>
Date: Sun, 31 Mar 2024 20:17:26 +0200
Subject: [PATCH] fix: Set type to object if properties are used

---
 pkg/schema/schema.go | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/pkg/schema/schema.go b/pkg/schema/schema.go
index a7516a4..87597ee 100644
--- a/pkg/schema/schema.go
+++ b/pkg/schema/schema.go
@@ -356,15 +356,21 @@ func typeFromTag(tag string) ([]string, error) {
 }
 
 func FixRequiredProperties(schema *Schema) error {
-	requiredProperties := []string{}
-	for propName, propValue := range schema.Properties {
-		FixRequiredProperties(propValue)
-		if propValue.Required {
-			requiredProperties = append(requiredProperties, propName)
+	if schema.Properties != nil {
+		requiredProperties := []string{}
+		for propName, propValue := range schema.Properties {
+			FixRequiredProperties(propValue)
+			if propValue.Required {
+				requiredProperties = append(requiredProperties, propName)
+			}
+		}
+		if len(requiredProperties) > 0 {
+			schema.RequiredProperties = requiredProperties
+		}
+		if !slices.Contains(schema.Type, "object") {
+			// If .Properties is set, type must be object
+			schema.Type = []string{"object"}
 		}
-	}
-	if len(requiredProperties) > 0 {
-		schema.RequiredProperties = requiredProperties
 	}
 
 	if schema.Then != nil {