From 384494562380f9cf971f9c0222a1913dc075fa73 Mon Sep 17 00:00:00 2001
From: dashevchenko <dshevchenko@thingsboard.io>
Date: Thu, 16 Apr 2026 15:15:18 +0300
Subject: [PATCH] updated SwaggerConfiguration to be in sync with pe

---
 .../server/config/SwaggerConfiguration.java      | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/application/src/main/java/org/thingsboard/server/config/SwaggerConfiguration.java b/application/src/main/java/org/thingsboard/server/config/SwaggerConfiguration.java
index 867efa67cc..6bdb1ae758 100644
--- a/application/src/main/java/org/thingsboard/server/config/SwaggerConfiguration.java
+++ b/application/src/main/java/org/thingsboard/server/config/SwaggerConfiguration.java
@@ -600,6 +600,22 @@ public class SwaggerConfiguration {
             if (baseType != null) {
                 return baseType;
             }
+
+            // Check if other oneOf items extend this candidate via allOf (parent-child without discriminator)
+            if (candidate != null) {
+                boolean isParent = oneOfSchemas.stream()
+                        .filter(s -> s.get$ref() != null && !s.get$ref().equals(ref))
+                        .anyMatch(s -> {
+                            String otherName = s.get$ref().substring(s.get$ref().lastIndexOf('/') + 1);
+                            Schema<?> otherSchema = schemas.get(otherName);
+                            return otherSchema != null && otherSchema.getAllOf() != null &&
+                                    otherSchema.getAllOf().stream().anyMatch(
+                                            a -> a.get$ref() != null && a.get$ref().endsWith("/" + refName));
+                        });
+                if (isParent) {
+                    return refName;
+                }
+            }
         }
         return null;
     }