slate/pages/api/slates/delete.js

import * as MW from "~/node_common/middleware";
import * as Utilities from "~/node_common/utilities";
import * as Data from "~/node_common/data";
import * as Strings from "~/common/strings";

const initCORS = MW.init(MW.CORS);
const initAuth = MW.init(MW.RequireCookieAuthentication);

export default async (req, res) => {
  initCORS(req, res);
  initAuth(req, res);

  const id = Utilities.getIdFromCookie(req);
  if (!id) {
    return res
      .status(500)
      .json({ decorator: "SERVER_DELETE_SLATE", error: true });
  }

  const user = await Data.getUserById({
    id,
  });

  if (!user) {
    return res.status(404).json({
      decorator: "SERVER_DELETE_SLATE_USER_NOT_FOUND",
      error: true,
    });
  }

  if (user.error) {
    return res.status(500).json({
      decorator: "SERVER_DELETE_SLATE_USER_NOT_FOUND",
      error: true,
    });
  }

  const slate = await Data.getSlateById({ id: req.body.data.id });

  if (!slate) {
    return res
      .status(404)
      .json({ decorator: "SERVER_DELETE_SLATE_SLATE_NOT_FOUND", error: true });
  }

  if (slate.error) {
    return res
      .status(500)
      .json({ decorator: "SERVER_DELETE_SLATE_SLATE_NOT_FOUND", error: true });
  }

  const deleteResponse = await Data.deleteSlateById({ id: slate.id });

  if (!deleteResponse) {
    return res
      .status(404)
      .json({ decorator: "SERVER_DELETE_SLATE", error: true });
  }

  if (deleteResponse.error) {
    return res
      .status(500)
      .json({ decorator: "SERVER_DELETE_SLATE", error: true });
  }

  return res
    .status(200)
    .json({ decorator: "SERVER_DELETE_SLATE", error: false });
};