content-generator/lib/templates/getTemplate.js

Easy template generator to manage and save templates by key and languagecode.

'use strict';

const mdbhandler = require('mongodb-handler');
const processenv = require('processenv');

const collection = processenv('CTM_COLLECTION') || 'CM_Templates';

const getTemplateById = (key, lang, callback) => {
  if (!key) {
    const errMsg = 'Function is called without key';

    return callback(errMsg);
  }

  if (!lang) {
    const errMsg = 'Function is called without language';

    return callback(errMsg);
  }

  mdbhandler.fetch({ collection, doc: { key, lang }}, (err, res) => {
    if (err) {
      return callback(err);
    }

    callback(null, res[0]);
  });
};

module.exports = getTemplateById;