enumOptions and enum reader used everywhere

react-openapi/utils/openapi_loader.ts

@@ -36,6 +36,26 @@ function mapOpenApiType(prop: any): FieldType {
 /**
  * Recursively converts OpenAPI schemas to ResourceField map
  */
+function mergeProperties(schema: any): { properties: Record<string, any>; required: string[] } {
+  let properties: Record<string, any> = {};
+  let required: string[] = [];
+
+  if (schema.allOf) {
+    for (const sub of schema.allOf) {
+      const merged = mergeProperties(sub);
+      properties = { ...properties, ...merged.properties };
+      required = [...required, ...merged.required];
+    }
+  }
+  if (schema.properties) {
+    properties = { ...properties, ...schema.properties };
+  }
+  if (schema.required) {
+    required = [...required, ...schema.required];
+  }
+  return { properties, required };
+}
+
 function parseSchemaFields(
   schema: any,
   resourceName: string,
@@ -43,12 +63,19 @@ function parseSchemaFields(
   configuration: Record<string, any> = {}
 ): Record<string, ResourceField> {
   const fields: Record<string, ResourceField> = {};
-  const properties = schema.properties || {};
-  const required = schema.required || [];
+  const { properties, required } = mergeProperties(schema);
   const overrides = configuration[resourceName]?.fields || {};
 
   for (const [key, prop] of Object.entries(properties) as [string, any]) {
-    const type = mapOpenApiType(prop);
+    // Resolve oneOf/anyOf by merging all branch properties
+    let resolvedProp = prop;
+    if (prop.oneOf || prop.anyOf) {
+      const branches = prop.oneOf || prop.anyOf;
+      const merged = mergeProperties({ allOf: branches });
+      resolvedProp = { ...prop, type: 'object', properties: merged.properties, required: merged.required };
+    }
+
+    const type = mapOpenApiType(resolvedProp);
     const override = overrides[key];
 
     // Explicitly skip 'id' as it's the primary key and handled elsewhere
@@ -57,12 +84,12 @@ function parseSchemaFields(
     fields[key] = {
       type,
       label:
-        prop.title ||
+        resolvedProp.title ||
         key.charAt(0).toUpperCase() + key.slice(1).replace(/_/g, " "),
       required: required.includes(key),
-      options: prop.enum,
+      options: resolvedProp.enum,
       readOnly:
-        prop.readOnly ||
+        resolvedProp.readOnly ||
         key === "created_at" ||
         key === "updated_at",
       ...override,
@@ -71,9 +98,9 @@ function parseSchemaFields(
     // STRICT RELATION DETECTION
     // A field is a relation ONLY if its schema object (or items schema) 
     // exactly matches a schema that is defined as a resource.
-    let targetSchema = prop;
-    if (type === "array" && prop.items) {
-      targetSchema = prop.items;
+    let targetSchema = resolvedProp;
+    if (type === "array" && resolvedProp.items) {
+      targetSchema = resolvedProp.items;
     }
 
     // Check if this schema object is registered as a resource
@@ -98,8 +125,8 @@ function parseSchemaFields(
     }
 
     // Recursively parse nested objects (only if not a relation)
-    if (fields[key].type === "object" && prop.properties && !relation) {
-      fields[key].schema = parseSchemaFields(prop, resourceName, schemaToResourceMap, configuration);
+    if (fields[key].type === "object" && resolvedProp.properties && !relation) {
+      fields[key].schema = parseSchemaFields(resolvedProp, resourceName, schemaToResourceMap, configuration);
     }
   }
 
@@ -187,6 +214,16 @@ export async function loadConfigFromOpenApi(baseUrl: string, configuration: Reco
     });
   }
 
+  // Collect standalone enum schemas (e.g. FetchRequestStatus, AccountType, etc.)
+  const enums: Record<string, string[]> = {};
+  if (api.components?.schemas) {
+    for (const [name, schema] of Object.entries(api.components.schemas) as [string, any]) {
+      if (schema.enum) {
+        enums[name] = schema.enum;
+      }
+    }
+  }
+
   // @ts-ignore
   const serverBaseUrl = import.meta.env.VITE_API_BASE_URL || (api.servers?.[0]?.url ?? "")
   // @ts-ignore
@@ -195,6 +232,7 @@ export async function loadConfigFromOpenApi(baseUrl: string, configuration: Reco
     baseUrl: serverBaseUrl,
     authBaseUrl: authBaseUrl,
     resources,
+    enums,
     profile: profileConfiguration,
   };
 }

react-openapi/utils/options.ts

@@ -8,8 +8,8 @@ export function resolveTemplate(template: string, item: any): string {
 }
 
 export function getFieldOptions(field: ResourceField, relationData?: any[]): SelectOption[] {
-  if (field.type === 'enum' && field.options) {
-    return field.options.map(opt => ({
+  if (field.type === 'enum') {
+    return (field.options ?? []).map(opt => ({
       key: opt,
       value: field.enumLabels?.[opt] ?? opt,
     }));