enumOptions and enum reader

react-openapi/utils/openapi_loader.ts

@@ -80,6 +80,21 @@ function parseSchemaFields(
     const relation = schemaToResourceMap.get(targetSchema);
     if (relation) {
       fields[key].relation = relation;
+
+      // Propagate enumOption from target resource config, or derive from target schema
+      const explicitEnumOption = configuration[relation]?.enumOption;
+      if (explicitEnumOption) {
+        fields[key].enumOption = explicitEnumOption;
+      } else {
+        const targetProps = targetSchema.properties || {};
+        const valueField = Object.entries(targetProps).find(
+          ([name, p]: [string, any]) => name !== 'id' && p.type === 'string'
+        )?.[0];
+        fields[key].enumOption = {
+          key: 'id',
+          value: valueField ?? 'id',
+        };
+      }
     }
 
     // Recursively parse nested objects (only if not a relation)