mvom/dataTransformers/ISOCalendarDateTimeDataTransformer.js

Multivalue Object Mapper

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _errors = require("../errors");
var _ISOCalendarDateDataTransformer = _interopRequireDefault(require("./ISOCalendarDateDataTransformer"));
var _ISOTimeDataTransformer = _interopRequireDefault(require("./ISOTimeDataTransformer"));
/** ISOCalendarDateTime Data Transformer */
class ISOCalendarDateTimeDataTransformer {
  /** Database time format is in milliseconds */

  /** ISOCalendarDateDataTransformer instance to use for transformations of the date part of the DateTime */

  /** ISOTimeDataTransformer instance to use for transformations of the time part of the DateTime */

  constructor(dbFormat = 'ms') {
    this.isDbInMs = dbFormat === 'ms';
    this.isoCalendarDateTransformer = new _ISOCalendarDateDataTransformer.default();
    this.isoTimeTransformer = new _ISOTimeDataTransformer.default(dbFormat);
  }

  /** Transform mv style timestamp data (ddddd.sssss[SSS]) to ISO 8601 approved date/time format (yyyy-mm-ddTHH:mm:ss.SSS) */

  transformFromDb(value) {
    if (value == null) {
      return null;
    }
    const valueParts = String(value).split('.');
    const datePart = this.isoCalendarDateTransformer.transformFromDb(+valueParts[0]);
    const timePart = this.isoTimeTransformer.transformFromDb(+valueParts[1]);
    return `${datePart}T${timePart}`;
  }

  /**
   * Transform ISO 8601 approved date/time format (yyyy-mm-ddTHH:mm:ss.SSS) to mv style timestamp data (ddddd.sssss[SSS])
   * @throws {@link TransformDataError} Value could not be transformed to database format
   */

  transformToDb(value) {
    if (value == null) {
      return null;
    }
    if (typeof value !== 'string') {
      throw new _errors.TransformDataError({
        transformClass: this.constructor.name,
        transformValue: value
      });
    }
    const [datePart, timePart] = value.split('T');
    const padLength = this.isDbInMs ? 8 : 5;
    const transformedDatePart = this.isoCalendarDateTransformer.transformToDb(datePart);
    const transformedTimePart = this.isoTimeTransformer.transformToDb(timePart).padStart(padLength, '0');
    return `${transformedDatePart}.${transformedTimePart}`;
  }

  /** Transform query constants to internal u2 date-time */
  transformToQuery(value) {
    return value === '' || value == null ? '' : this.transformToDb(value);
  }
}
var _default = exports.default = ISOCalendarDateTimeDataTransformer;