From 9cdee567b1e856269e7351d2e947c35f3676762c Mon Sep 17 00:00:00 2001
From: AllyW <liwang1025@gmail.com>
Date: Sun, 26 Jan 2025 15:41:03 +0800
Subject: [PATCH] set optional for readyonly property

---
 src/typespec-aaz/src/convertor.ts | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/typespec-aaz/src/convertor.ts b/src/typespec-aaz/src/convertor.ts
index 5651ffb8..5fc33960 100644
--- a/src/typespec-aaz/src/convertor.ts
+++ b/src/typespec-aaz/src/convertor.ts
@@ -667,12 +667,17 @@ function convertModel2CMDObjectSchemaBase(context: AAZSchemaEmitterContext, mode
       supportClsSchema: true,
     }, prop, jsonName);
     if (schema) {
-      if (isReadonlyProperty(context.program, prop)) {
-        schema.readOnly = true;
-      }
       if (!context.metadateInfo.isOptional(prop, context.visibility) || prop.name === discriminator?.propertyName) {
         schema.required = true;
       }
+      if (isReadonlyProperty(context.program, prop)) {
+        schema.readOnly = true;
+        if (schema.required) {
+          // read_only property is not required
+          // console.log("Ignore requirement of the read only property: ", schema.name)
+          schema.required = false;
+        }
+      }
       if (shouldClientFlatten(context, prop)) {
         if (schema.type === "object") {
           schema = {