Properly handle unmapped view types.

Blazebit · Dec 19, 2024 · b66ace0 · b66ace0
1 parent bcd84c6
commit b66ace0
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/.../src/main/java/com/blazebit/persistence/integration/graphql/GraphQLEntityViewSupport.java b/.../src/main/java/com/blazebit/persistence/integration/graphql/GraphQLEntityViewSupport.java
@@ -640,7 +640,14 @@ public void applyFetches(DataFetchingEnvironment dataFetchingEnvironment, Entity
                     }
                     continue;
                 }
-                String mappedFieldPart = typeNameToFieldMapping.get(typeName).get(fieldName);
+
+                Map<String, String> typeMapping = typeNameToFieldMapping.get(typeName);
+                if (typeMapping == null) {
+                    throw new IllegalArgumentException(
+                        "No type is registered for the name: " + typeName);
+                }
+
+               String mappedFieldPart = typeMapping.get(fieldName);
                 if (mappedFieldPart == null) {
                     // fieldName cannot be mapped to an entity view field, probably because it's a non-DB field with a default -> ignore the whole field
                     continue OUTER;