GladysProject/Gladys

const db = require('../../models');
const { PasswordNotMatchingError, NotFoundError } = require('../../utils/coreErrors');

/**
 * @private
 * @description This function login a user.
 * @name gladys.user.login
 * @param {string} email - The email of the user.
 * @param {string} password - The password for his account.
 * @returns {Promise} Promise.
 * @example
 * await gladys.user.login('test@test.fr', 'mypassword');
 */
async function login(email, password) {
  const user = await db.User.findOne({
    where: { email },
    attributes: [
      'id',
      'firstname',
      'lastname',
      'email',
      'password',
      'language',
      'birthdate',
      'role',
      'created_at',
      'updated_at',
    ],
  });
  if (user === null) {
    throw new NotFoundError(`User "${email}" not found`);
  }
  const passwordMatches = await user.comparePassword(password);
  if (passwordMatches !== true) {
    throw new PasswordNotMatchingError();
  }
  // convert to plain object
  const userPlain = user.get({ plain: true });
  // remove password
  delete userPlain.password;
  return userPlain;
}

module.exports = {
  login,
};