Method reload

lib/model.js:4122–4144

* Refresh the current instance in-place, i.e. update the object with current data from the DB and return the same object. * This is different from doing a `find(Instance.id)`, because that would create and return a new instance. With this method, * all references to the Instance are updated wi

(options)

   * @returns {Promise<Model>}
   */
  async reload(options) {
    options = Utils.defaults({
      where: this.where()
    }, options, {
      include: this._options.include || undefined
    });

    const reloaded = await this.constructor.findOne(options);
    if (!reloaded) {
      throw new sequelizeErrors.InstanceError(
        'Instance could not be reloaded because it does not exist anymore (find call returned null)'
      );
    }
    // update the internal options of the instance
    this._options = reloaded._options;
    // re-set instance values
    this.set(reloaded.dataValues, {
      raw: true,
      reset: true && !options.attributes
    });

    return this;
  }

  /**
  * Validate the attributes of this instance according to validation rules set in the model definition.