content-generator/lib/templates/deleteTemplate.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 checkIfTemplateExist = require('./checkIfTemplateExist');

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

const deleteTemplate = (obj, callback) => {
  if (!obj) {
    const errMsg = 'Function is called without obj';

    return callback(errMsg);
  }

  if (!obj.key) {
    const errMsg = 'Function is called without obj.key';

    return callback(errMsg);
  }

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

    return callback(errMsg);
  }

  checkIfTemplateExist(obj.key, obj.lang, (err, res) => {
    if (err) {
      return callback(err);
    }

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

      callback(null, true);
    });
  });
};

module.exports = deleteTemplate;