From e2b1ed3dfc1610aec11ce82a8db90e41d4d418e2 Mon Sep 17 00:00:00 2001
From: William Cheng <wing328hk@gmail.com>
Date: Wed, 20 Jul 2022 11:09:56 +0800
Subject: [PATCH] add schema mapping to r client (#12933)

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

diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RClientCodegen.java
index b53071373bfa..96a6714a5a8c 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RClientCodegen.java
@@ -343,6 +343,12 @@ public class RClientCodegen extends DefaultCodegen implements CodegenConfig {
 
     @Override
     public String toModelName(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)) {