// domain.js
// Copyright (C) 2021 Digital Telepresence, LLC
// License: Apache-2.0

'use strict';

const striptags = require('striptags');

const mongoose = require('mongoose');
const Domain = mongoose.model('Domain');

const { SiteService, SiteError } = require('../../lib/site-lib');

class DomainService extends SiteService {

  constructor (dtp) {
    super(dtp, module.exports);
  }

  async create (domainDefinition) {
    const NOW = new Date();
    const domain = new Domain();
    domain.created = NOW;
    domain.name = striptags(domainDefinition.name.trim().toLowerCase());
    await domain.save();
    return domain.toObject();
  }

  async update (domain, domainDefinition) {
    await Domain.updateOne(
      { _id: domain._id },
      {
        $set: {
          name: striptags(domainDefinition.name.trim().toLowerCase()),
        },
      },
    );
  }

  async getSiteDomain ( ) {
    return this.getByName(process.env.DTP_SITE_DOMAIN_KEY);
  }

  async getById (domainId) {
    const domain = await Domain.findById(domainId).lean();
    return domain;
  }

  async getByName (domainName) {
    const domain = await Domain.findOne({ name: domainName.toLowerCase().trim() }).lean();
    if (!domain) {
      throw new SiteError(404, 'Domain does not exist');
    }
    return domain;
  }

  async getDomains (pagination) {
    const domains = await Domain
      .find()
      .sort({ name: 1 })
      .skip(pagination.skip)
      .limit(pagination.cpp)
      .lean();
    return domains;
  }
}

module.exports = {
  slug: 'domain',
  name: 'domain',
  create: (dtp) => { return new DomainService(dtp); },
};