fixes

react-openapi/src/utils/sanitize-payload.ts

@@ -0,0 +1,67 @@
+import type { FieldConfig } from "../types";
+import { extractFields } from "../transformers/field-config";
+
+export type FkResolver = (resourceName: string, fkValue: any) => Promise<any>;
+
+export async function sanitizePayload(
+  data: any,
+  fields: FieldConfig[],
+  schemas: Record<string, any>,
+  resolveFk?: FkResolver,
+): Promise<any> {
+  if (data == null || typeof data !== "object") return data;
+
+  if (Array.isArray(data)) {
+    return Promise.all(data.map((item) => {
+      if (item != null && typeof item === "object") {
+        return sanitizePayload(item, fields, schemas, resolveFk);
+      }
+      return item;
+    }));
+  }
+
+  const result: Record<string, any> = { ...data };
+  const fieldMap = new Map(fields.map((f) => [f.name, f]));
+
+  for (const key of Object.keys(result)) {
+    const field = fieldMap.get(key);
+    if (!field) continue;
+
+    const val = result[key];
+
+    if (field.fk) {
+      if (val == null || val === "") {
+        result[key] = null;
+      } else if (resolveFk) {
+        if (field.isArray && Array.isArray(val)) {
+          result[key] = await Promise.all(val.map((v: any) => resolveFk(field.fk!.resource, v)));
+        } else {
+          result[key] = await resolveFk(field.fk!.resource, val);
+        }
+      }
+      continue;
+    }
+
+    if (field.refSchema && !field.fk) {
+      if (val == null || val === "") {
+        result[key] = field.isArray ? [] : {};
+      } else if (typeof val === "object") {
+        const refSchemaObj = schemas[field.refSchema!];
+        const nestedFields = refSchemaObj
+          ? extractFields(field.refSchema!, refSchemaObj, schemas)
+          : [];
+        result[key] = await sanitizePayload(val, nestedFields, schemas, resolveFk);
+      }
+    } else if (field.isArray) {
+      if (val == null || val === "") {
+        result[key] = [];
+      }
+    } else if (field.type === "object") {
+      if (val == null || val === "") {
+        result[key] = {};
+      }
+    }
+  }
+
+  return result;
+}