@universis/dining/dist/listeners/SendEmailAfterActionStatusChangeListener.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 actionStatus = await context.model('DiningRequestAction').
    where('id').equal(event.target.id).select('actionStatus/alternateName').value();
    let previousStatus = 'UnknownActionStatus';
    if (event.previous) {
      previousStatus = event.previous.actionStatus.alternateName;
    } else {
      throw new _data.DataError('E_STATE', 'The previous state of an object cannot be determined', null, 'DiningRequestAction');
    }
    if (actionStatus === previousStatus) {
      return;
    }
    // get mail template
    const mailTemplate = await context.model('MailConfiguration').where('target').equal('DiningRequestActionStatusChange').silent().getItem();
    if (mailTemplate == null) {
      //
      return;
    }
    // get parent action data
    const item = await context.model('DiningRequestAction').
    where('id').equal(event.target.id).
    expand({
      name: 'student',
      options: {
        $expand: 'person' } },

    'owner').
    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(event.model.name).
    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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