@universis/dining/dist/listeners/SendEmailAfterCardStatusChangeListener.js

Universis api for dining

"use strict";Object.defineProperty(exports, "__esModule", { value: true });exports.afterSave = afterSave;var _mailer = require("@themost/mailer");
var _data = require("@themost/data");
var _common = require("@themost/common");
/**
 * @param {DataEventArgs} event
 */
async function afterSaveAsync(event) {
  if (event.state === 2) {
    const context = event.model.context;
    /**
     * @type {import('@themost/mailer').MailerHelper}
     */
    const mailer = (0, _mailer.getMailer)(context);

    const currentCardStatus = await context.
    model('StudentDiningCard').
    where('id').
    equal(event.target.id).
    select('active').
    value();
    let previousCardStatus = 'UnknownStatus';
    if (event.previous) {
      previousCardStatus = event.previous.active;
    } else {
      throw new _data.DataError('E_STATE', 'The previous state of an object cannot be determined', null, 'StudentDiningCard');
    }
    if (currentCardStatus === previousCardStatus) {
      return;
    }

    // get mail template
    const mailTemplate = await context.
    model('MailConfigurations').
    where('target').
    equal('DiningCardActiveStatusChange').
    silent().
    getItem();
    if (mailTemplate == null) {
      //
      return;
    }

    //get parent action data
    let item;
    if (typeof event.target.action === 'object' && typeof event.target.action.id === 'number' && Number.isInteger(event.target.action.id) && event.target.action.id > 0) {
      item = await context.
      model('DiningRequestAction').
      where('id').
      equal(event.target.action.id).
      expand({
        name: 'student',
        options: {
          $expand: 'person' } }).


      silent().
      getItem();

    } else if (typeof event.target.action === 'number' && Number.isInteger(event.target.action) && event.target.action > 0) {
      item = await context.
      model('DiningRequestAction').
      where('id').
      equal(event.target.action).
      expand({
        name: 'student',
        options: {
          $expand: 'person' } }).


      silent().
      getItem();
    }

    const application = await context.
    model('WebApplication').
    where('alternateName').
    equal('students').
    and('applicationSuite').
    equal('universis').
    silent().
    getItem();

    const config = await context.
    model('StudentRequestConfiguration').
    where('additionalType').
    equal('DiningRequestAction').
    and('inLanguage').
    equal(event.target.inLanguage || context.locale).
    silent().
    getItem();

    if (item && application && config) {

      const email = item.student.person.email;

      if (email == null || typeof email !== 'string') {
        _common.TraceUtils.warn(`Cannot send email for ${item.student.person.familyName} ${item.student.person.givenName}. Student [${item.student.id}] email does not exist.`);
        return;
      }
      await new Promise(resolve => {
        mailer.template(mailTemplate.template).
        subject(mailTemplate.subject).
        bcc(mailTemplate.bcc || '').
        to(email).
        send({
          model: item,
          application: application,
          configuration: config },
        err => {
          if (err) {
            try {
              _common.TraceUtils.error('An error occurred while trying to send an email notification after status change.');
              _common.TraceUtils.error(`Student=${item.student.id}, template=${mailTemplate.template}`);
              _common.TraceUtils.error(err);
            } catch (err1) {
              // do nothing
            }
            return resolve();
          }

          return resolve();
        });
      });

    }
  }
}
/**
 * @param {DataEventArgs} event
 * @param {Function} callback
 */
function afterSave(event, callback) {
  return afterSaveAsync(event).then(() => {
    return callback();
  }).catch(err => {
    return callback(err);
  });
}
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