fix: add required property on input (#3934)

* fix: add required property on input

* chore: remove console

* fix: add check in /api/book for custom inputs

* chore: var name

* wip:try zod

* fix: change zod validation

Co-authored-by: Peer Richelsen <peeroke@gmail.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

packages/prisma/zod-utils.ts

@@ -87,6 +87,13 @@ export const bookingCreateBodySchema = z.object({
   hashedLink: z.string().nullish(),
 });
 
+export const requiredCustomInputSchema = z.union([
+  // string must be given & nonempty
+  z.string().trim().min(1),
+  // boolean must be true if set.
+  z.boolean().refine((v) => v === true),
+]);
+
 export type BookingCreateBody = z.input<typeof bookingCreateBodySchema>;
 
 export const bookingConfirmPatchBodySchema = z.object({