dtable-utils/lib/filter/filter-column/digital-sign.js

dtable common utils

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var filterPredicate = require('../../constants/filter/filter-predicate.js');

/**
 * Filter digital signature
 * @param {object} digitalSignature e.g. { username, sign_time, sign_image_url, ...  }
 * @param {string} filter_predicate
 * @returns bool
 */
var digitalSignFilter = function digitalSignFilter(digitalSignature, _ref) {
  var filter_predicate = _ref.filter_predicate;
  switch (filter_predicate) {
    case filterPredicate.FILTER_PREDICATE_TYPE.EMPTY:
      {
        if (!digitalSignature) return true;
        return !digitalSignature.username || !digitalSignature.sign_time || !digitalSignature.sign_image_url;
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.NOT_EMPTY:
      {
        if (!digitalSignature) return false;
        return !!(digitalSignature.username && digitalSignature.sign_time && digitalSignature.sign_image_url);
      }
    default:
      {
        return false;
      }
  }
};

exports.digitalSignFilter = digitalSignFilter;