feat: SW-276 Implemented child age validation

components/Forms/BookingWidget/schema.ts

@@ -2,6 +2,18 @@ import { z } from "zod"
 
 import type { Location } from "@/types/trpc/routers/hotel/locations"
 
+export const guestRoomsSchema = z.array(
+  z.object({
+    adults: z.number().default(1),
+    children: z.array(
+      z.object({
+        age: z.number().nonnegative(),
+        bed: z.number(),
+      })
+    ),
+  })
+)
+
 export const bookingWidgetSchema = z.object({
   bookingCode: z.string(), // Update this as required when working with booking codes component
   date: z.object({
@@ -25,17 +37,7 @@ export const bookingWidgetSchema = z.object({
     { message: "Required" }
   ),
   redemption: z.boolean().default(false),
-  rooms: z.array(
-    z.object({
-      adults: z.number().default(1),
-      children: z.array(
-        z.object({
-          age: z.number(),
-          bed: z.number(),
-        })
-      ),
-    })
-  ),
+  rooms: guestRoomsSchema,
   search: z.string({ coerce: true }).min(1, "Required"),
   voucher: z.boolean().default(false),
 })