Method restore

lib/model.js:3002–3048

* Restore multiple instances if `paranoid` is enabled. * * @param {object} options restore options * @param {object} [options.where] Filter the restore * @param {boolean} [options.hooks=true] Run before / after bulk r

(options)

   * @returns {Promise}
   */
  static async restore(options) {
    if (!this._timestampAttributes.deletedAt) throw new Error('Model is not paranoid');

    options = {
      hooks: true,
      individualHooks: false,
      ...options
    };

    options.type = QueryTypes.RAW;
    options.model = this;

    Utils.mapOptionFieldNames(options, this);

    // Run before hook
    if (options.hooks) {
      await this.runHooks('beforeBulkRestore', options);
    }

    let instances;
    // Get daos and run beforeRestore hook on each record individually
    if (options.individualHooks) {
      instances = await this.findAll({ where: options.where, transaction: options.transaction, logging: options.logging, benchmark: options.benchmark, paranoid: false });

      await Promise.all(instances.map(instance => this.runHooks('beforeRestore', instance, options)));
    }
    // Run undelete query
    const attrValueHash = {};
    const deletedAtCol = this._timestampAttributes.deletedAt;
    const deletedAtAttribute = this.rawAttributes[deletedAtCol];
    const deletedAtDefaultValue = Object.prototype.hasOwnProperty.call(deletedAtAttribute, 'defaultValue') ? deletedAtAttribute.defaultValue : null;

    attrValueHash[deletedAtAttribute.field || deletedAtCol] = deletedAtDefaultValue;
    options.omitNull = false;
    const result = await this.queryInterface.bulkUpdate(this.getTableName(options), attrValueHash, options.where, options, this.rawAttributes);
    // Run afterDestroy hook on each record individually
    if (options.individualHooks) {
      await Promise.all(
        instances.map(instance => this.runHooks('afterRestore', instance, options))
      );
    }
    // Run after hook
    if (options.hooks) {
      await this.runHooks('afterBulkRestore', options);
    }
    return result;
  }

  /**
   * Update multiple instances that match the where options.