sectom/modules/DB/quickMongo/switch.js

Sectom is a useful npm package that has multiple easy to use functions.

const { DataBaseValueError } = require("../../CustomErrors/CustomErrors");
/**
         * Switches two values from the database with one another
         * @param {object} db - The database required
         * @param {string} keyOne The first item
         * @param {string} keyTwo The second item
         * @example const keyOne = await db.get('keyOne')
                    const keyTwo = await db.get('keyTwo')

                    DB.switch(db, keyOne, keyTwo)
          @returns {(true | false| null )} - Throws null if both values are the same,
          Throws true if the function swapped both values around,
          Throws false if there was an error such as: TypeError, ReferenceError, or any other type of error
          

         */
const quickMongoDB_switch = async (db, keyOne, keyTwo) => {
  try {
    if (!db) throw new TypeError('You must pass in the "db" parameter!');

    if (typeof db.set == "undefined")
      throw new ReferenceError(
        "Make sure you have passed in a valid db object such as: quick.db or quickmongo!"
      );
    if (keyOne === keyTwo) return;

    const doesExistOne = db.all().then((values) => {
      values.filter((a) => a.ID == keyOne);
    });

    const doesExistTwo = db.all().then((values) => {
      values.filter((a) => a.ID == keyTwo);
    });

    if ((!doesExistOne || doesExistOne == null) && !db.has(keyOne))
      throw new DataBaseValueError(`"${keyOne}"' is not found in the database`);

    if ((!doesExistTwo || doesExistTwo == null) && !db.has(keyTwo))
      throw new DataBaseValueError(`"${keyTwo}"' is not found in the database`);

    const keyOneValue = await db.get(keyOne);
    const keyTwoValue = await db.get(keyTwo);

    db.set(keyOne, keyTwoValue);
    db.set(keyTwo, keyOneValue);

    return true;
  } catch (error) {
    console.log(error);
    return false;
  }
};

module.exports = quickMongoDB_switch;