From 693b2a3c8341fff5f9923fb5e3c0d58968a2f9c0 Mon Sep 17 00:00:00 2001
From: Eetu Huisman <eh@iki.fi>
Date: Fri, 30 Aug 2024 09:51:19 +0300
Subject: [PATCH] Use provided description for custom scalar if it exists

---
 .../java/io/smallrye/graphql/bootstrap/Bootstrap.java    | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/server/implementation/src/main/java/io/smallrye/graphql/bootstrap/Bootstrap.java b/server/implementation/src/main/java/io/smallrye/graphql/bootstrap/Bootstrap.java
index bad83fa88..1eaf74ff6 100644
--- a/server/implementation/src/main/java/io/smallrye/graphql/bootstrap/Bootstrap.java
+++ b/server/implementation/src/main/java/io/smallrye/graphql/bootstrap/Bootstrap.java
@@ -252,11 +252,13 @@ private void createGraphQLCustomScalarTypes() {
     private void createGraphQLCustomScalarType(CustomScalarType customScalarType) {
         String scalarName = customScalarType.getName();
 
+        String description = getDescription(customScalarType);
+
         Coercing<?, ?> coercing = getCoercing(customScalarType);
 
         GraphQLScalarType graphQLScalarType = GraphQLScalarType.newScalar()
                 .name(scalarName)
-                .description("Scalar for " + scalarName)
+                .description(description)
                 .coercing(coercing)
                 .build();
 
@@ -266,6 +268,11 @@ private void createGraphQLCustomScalarType(CustomScalarType customScalarType) {
                 graphQLScalarType);
     }
 
+    private static String getDescription(CustomScalarType customScalarType) {
+        return Optional.ofNullable(customScalarType.getDescription())
+                .orElse("Scalar for " + customScalarType.getName());
+    }
+
     private static Coercing<?, ?> getCoercing(CustomScalarType customScalarType) {
         CustomScalarPrimitiveType primitiveType = customScalarType.getCustomScalarPrimitiveType();