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)

react-openapi/utils/options.ts

@@ -0,0 +1,28 @@
+import { ResourceField, SelectOption } from "../types/config";
+
+export function getFieldOptions(field: ResourceField, relationData?: any[]): SelectOption[] {
+  if (field.type === 'enum' && field.options) {
+    return field.options.map(opt => ({
+      key: opt,
+      value: field.enumLabels?.[opt] ?? opt,
+    }));
+  }
+
+  if (field.relation) {
+    const data = relationData ?? [];
+    const enumOption = field.enumOption ?? { key: 'id', value: 'name' };
+
+    return data.map(item => ({
+      key: String(item[enumOption.key] ?? ''),
+      value: Array.isArray(enumOption.value)
+        ? enumOption.value.map(k => item[k]).filter(v => v != null).join(' ')
+        : String(item[enumOption.value] ?? ''),
+    }));
+  }
+
+  return [];
+}
+
+export function toGridValueOptions(options: SelectOption[]): { value: string; label: string }[] {
+  return options.map(opt => ({ value: opt.key, label: opt.value }));
+}