text: import { Model } from 'sequelize';
  
  class Subscription extends Model {
    static init(sequelize) {
      super.init(
        {},
        {
          sequelize,
        }
      );
    }
  
    static associate(models) {
      this.belongsTo(models.Meetup, { foreignKey: 'meetup_id' });
      this.belongsTo(models.User, { foreignKey: 'user_id' });
    }
  }
  
  export default Subscription;
  