nextjs-cleo-minimarket/app/(dashboard)/master/sub-group-product/actions.ts

"use server";

import { revalidatePath } from "next/cache";
import { z } from "zod";
import { getCurrentUser } from "@/data/auth";
import {
  SubGroupProductDitolakError,
  countPemakaianSubGroupProduct,
  deleteSubGroupProduct,
  insertSubGroupProduct,
  updateSubGroupProduct,
} from "@/data/sub-group-product";
import {
  logActionError,
  type DeleteState,
  type FormState,
} from "@/lib/server-action";

type SubGroupProductField = keyof typeof subGroupProductSchema.shape;
export type SimpanSubGroupProductState = FormState<SubGroupProductField> & {
  id?: number;
};

export type HapusSubGroupProductState = DeleteState;

const subGroupProductSchema = z.object({
  kodeKedProduk: z
    .string()
    .trim()
    .min(1, "Kode wajib diisi")
    .max(1, "Kode maksimal 1 karakter"),
  kodeStrip: z
    .string()
    .trim()
    .min(1, "Group product wajib dipilih")
    .max(2, "Kode group product maksimal 2 karakter"),
  kedProduk: z
    .string()
    .trim()
    .min(1, "Nama wajib diisi")
    .max(50, "Nama maksimal 50 karakter"),
});

// Edit hanya mengubah nama; kode dikunci (lihat SubGroupProductUpdate).
const updateSchema = subGroupProductSchema.pick({ kedProduk: true });

export async function simpanSubGroupProduct(
  _prevState: SimpanSubGroupProductState,
  formData: FormData,
): Promise<SimpanSubGroupProductState> {
  const user = await getCurrentUser();

  const fields = Object.keys(
    subGroupProductSchema.shape,
  ) as SubGroupProductField[];
  const values = Object.fromEntries(
    fields.map((field) => [field, String(formData.get(field) ?? "")]),
  ) as Record<SubGroupProductField, string>;

  const idRaw = String(formData.get("id") ?? "").trim();
  const id = idRaw === "" ? null : Number.parseInt(idRaw, 10);
  if (id !== null && !Number.isSafeInteger(id)) {
    return { ok: false, error: "Sub group product tidak valid", values };
  }

  try {
    if (id === null) {
      const parsed = subGroupProductSchema.safeParse(values);
      if (!parsed.success) {
        return {
          ok: false,
          fieldErrors: z.flattenError(parsed.error).fieldErrors,
          values,
        };
      }

      const idBaru = await insertSubGroupProduct(parsed.data);
      revalidatePath("/master/sub-group-product");
      return { ok: true, id: idBaru };
    }

    const parsed = updateSchema.safeParse(values);
    if (!parsed.success) {
      return {
        ok: false,
        fieldErrors: z.flattenError(parsed.error).fieldErrors,
        values,
      };
    }

    const updated = await updateSubGroupProduct(id, parsed.data);
    if (!updated) {
      return { ok: false, error: "Sub group product tidak ditemukan", values };
    }
    revalidatePath("/master/sub-group-product");
    return { ok: true, id };
  } catch (error) {
    // Penolakan aturan bisnis adalah validasi biasa, bukan error tak terduga, jadi tidak di-log.
    if (error instanceof SubGroupProductDitolakError) {
      return { ok: false, error: error.message, values };
    }
    logActionError(
      "simpanSubGroupProduct",
      { userId: user.id, id: id ?? "(baru)", ...values },
      error,
    );
    return {
      ok: false,
      error: "Gagal menyimpan sub group product, coba simpan ulang",
      values,
    };
  }
}

export async function hapusSubGroupProduct(
  _prevState: HapusSubGroupProductState,
  formData: FormData,
): Promise<HapusSubGroupProductState> {
  const user = await getCurrentUser();

  const id = Number.parseInt(String(formData.get("id") ?? ""), 10);
  if (!Number.isSafeInteger(id)) {
    return { ok: false, error: "Sub group product tidak valid" };
  }

  try {
    const dipakai = await countPemakaianSubGroupProduct(id);
    if (dipakai > 0) {
      return {
        ok: false,
        error: `Sub group product masih dipakai ${dipakai} barang, tidak bisa dihapus`,
      };
    }

    const deleted = await deleteSubGroupProduct(id);
    if (!deleted) {
      return { ok: false, error: "Sub group product tidak ditemukan" };
    }
    revalidatePath("/master/sub-group-product");
    return { ok: true };
  } catch (error) {
    logActionError("hapusSubGroupProduct", { userId: user.id, id }, error);
    return {
      ok: false,
      error: "Gagal menghapus sub group product, coba hapus ulang",
    };
  }
}