subman-nextjs/src/app/lib/validate.ts

import { z } from "zod";
import { storySchema } from "app/ui/forms/schemas";
import { Pub, Story } from "@prisma/client";
import { pubSchema } from "app/ui/forms/schemas";
import { StoryWithGenres } from "app/story/page";

//schemas

const storySchemaTrimmed = storySchema.omit({ genres: true })
const pubSchemaTrimmed = pubSchema.omit({ genres: true })
const genreSchema = z.object({ id: z.number() })
const genresSchema = z.array(genreSchema)

export async function prepStoryData(data: Story): Promise<{ title: string, word_count: number }> {
	const storyData = structuredClone(data)
	//throw an error if validation fails
	storySchemaTrimmed.safeParse(storyData)
	return storyData
}

export async function prepPubData(data: Pub): Promise<Pub> {
	const pubData = structuredClone(data)
	pubSchemaTrimmed.safeParse(pubData)
	return pubData
}

export async function prepGenreData(data: number[]): Promise<{ id: number }[]> {
	"use server"

	//prepare data
	const genresArray = data.map((e) => { return { id: e } })

	//prepare schemas

	//throws error if validation fails
	genresSchema.safeParse(genresArray)
	return genresArray

}