fix: add export parseBody function to adminforth core

AdminForth/1777/image

Author: yaroslav8765

adminforth/modules/utils.ts

@@ -6,6 +6,8 @@ import crypto from 'crypto';
 import { AdminForthConfig, AdminForthResource, AdminForthResourceColumnInputCommon,Filters, IAdminForth, Predicate } from '../index.js';
 import { RateLimiterMemory, RateLimiterAbstract } from "rate-limiter-flexible";
 import { PERIOD_UNITS, type PeriodString, type PeriodUnit } from '../types/Back.js';
+import { z } from "zod";
+
 // @ts-ignore-next-line
 
 
@@ -644,4 +646,21 @@ export function applyRegexValidation(value, validation) {
   ╚${horizontal}╝
   ${RESET}
 `;
-  }
+  }
+
+
+export function parseBody<T>(
+  schema: z.ZodType<T>,
+  body: unknown,
+  response: { setStatus: (code: number, message: string) => void },
+): { ok: true; data: T } | { ok: false; error: { error: string; details: unknown } } {
+  const parsed = schema.safeParse(body ?? {});
+  if (!parsed.success) {
+    response.setStatus(400, '');
+    return {
+      ok: false,
+      error: { error: 'Request body validation failed', details: parsed.error.issues },
+    };
+  }
+  return { ok: true, data: parsed.data };
+}