From 2248baa5ea8767de26be3f8b7974c1be27a8a3fc Mon Sep 17 00:00:00 2001
From: William Cheng <wing328hk@gmail.com>
Date: Thu, 21 Jul 2022 11:38:27 +0800
Subject: [PATCH] add schema mapping support to ruby client generator (#12962)

---
 .../openapitools/codegen/languages/RubyClientCodegen.java   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java
index d21ecb6eb1f..258330b1df6 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java
@@ -369,6 +369,12 @@ public class RubyClientCodegen extends AbstractRubyCodegen {
 
     @Override
     public String toModelName(final String name) {
+        // We need to check if schema-mapping has a different model for this class, so we use it
+        // instead of the auto-generated one.
+        if (schemaMapping.containsKey(name)) {
+            return schemaMapping.get(name);
+        }
+
         // memoization
         String origName = name;
         if (schemaKeyToModelNameCache.containsKey(origName)) {