chrobject/lib/utils/Snapshot.js

Stores chronicles of plain objects as diffs and snapshots

/**
 *  Creator: Christian Hotz
 *  Company: hydra newmedia GmbH
 *  Date: 11.06.16
 *
 *  Copyright hydra newmedia GmbH
 */
"use strict";
/**
 *  Imports
 */
var _ = require('lodash');
var Snapshot = (function () {
    function Snapshot(obj, entity, creator, timestamp, id) {
        this.entity = entity;
        this.creator = creator;
        this.obj = obj;
        this.objId = _.get(obj, this.entity.idPath);
        this.timestamp = timestamp;
        if (id) {
            this.id = id;
        }
    }
    Snapshot.prototype.isEmpty = function () {
        return _.isEmpty(this.obj);
    };
    Snapshot.prototype.setId = function (id) {
        this.id = id;
        return this;
    };
    Snapshot.prototype.setObjId = function (objId) {
        this.objId = objId;
        return this;
    };
    Snapshot.prototype.clone = function () {
        return new Snapshot(this.obj, this.entity, this.creator, this.timestamp, this.id ? this.id : null);
    };
    return Snapshot;
}());
exports.Snapshot = Snapshot;