sparkletown/sparkle

const admin = require("firebase-admin");
const { HttpsError } = require("firebase-functions/lib/providers/https");

const checkIsAdmin = async (uid) => {
  try {
    const adminDoc = await admin
      .firestore()
      .collection("roles")
      .doc("admin")
      .get();

    if (!adminDoc.exists) {
      throw new HttpsError("not-found", `'admin' doc doesn't exist.`);
    }
    const admins = adminDoc.data();

    if (admins.users && admins.users.includes(uid)) {
      return;
    }

    throw new HttpsError("permission-denied", `User is not an admin`);
  } catch (error) {
    throw new HttpsError(
      "internal",
      `Error occurred obtaining world ${worldId}: ${error.toString()}`
    );
  }
};

exports.checkIsAdmin = checkIsAdmin;