const Service = require('./Service');

class SessionsService extends Service {
  constructor(ctx) {
    super(ctx);
    this.Session = ctx.M.Session;
  }

  async get(id, { rolling }) {
    const user = await this.Session.findOne({ where: { id } });

    if (user === null) {
      return null;
    }

    return user.data;
  }

  async set(id, data, { maxAge, rolling, changed }) {
    let session = await this.Session.findOne({ where: { id } });
    if (session === null) {
      session = this.Session.build({ id });
    }

    session.data = data;
    session.maxAge = maxAge;

    return session.save();
  }

  async destroy(id) {
    const sess = await this.Session.findOne({ where: { id } });

    if (sess != null) {
      return sess.destroy();
    }
  }
}

module.exports = SessionsService;