devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (cjs/ui/gantt/ui.gantt.custom_fields.js)
* Version: 24.2.7
* Build date: Mon Apr 28 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
exports.GanttCustomFieldsManager = void 0;
var _data = require("../../core/utils/data");
var _uiGantt = require("./ui.gantt.cache");
var _uiGantt2 = require("./ui.gantt.helper");
const GANTT_TASKS = "tasks";
class GanttCustomFieldsManager {
constructor(gantt) {
this._gantt = gantt;
this._mappingHelper = gantt._mappingHelper;
this.cache = new _uiGantt.GanttDataCache
}
_getTaskCustomFields() {
const columns = this._gantt.option("columns");
const columnFields = columns && columns.map((c => c.dataField));
const mappedFields = this._mappingHelper.getTaskMappedFieldNames();
return columnFields ? columnFields.filter((f => mappedFields.indexOf(f) < 0)) : []
}
_getCustomFieldsData(data) {
return this._getTaskCustomFields().reduce(((previous, field) => {
if (data && void 0 !== data[field]) {
previous[field] = data[field]
}
return previous
}), {})
}
addCustomFieldsData(key, data) {
if (data) {
const modelData = this._gantt._tasksOption && this._gantt._tasksOption._getItems();
const keyGetter = (0, _data.compileGetter)(this._gantt.option("tasks.keyExpr"));
const modelItem = modelData && modelData.filter((obj => keyGetter(obj) === key))[0];
const customFields = this._getTaskCustomFields();
if (modelItem) {
for (let i = 0; i < customFields.length; i++) {
const field = customFields[i];
if (Object.prototype.hasOwnProperty.call(modelItem, field)) {
data[field] = modelItem[field]
}
}
}
}
}
appendCustomFields(data) {
const modelData = this._gantt._tasksOption && this._gantt._tasksOption._getItems();
const keyGetter = this._gantt._getTaskKeyGetter();
const invertedData = _uiGantt2.GanttHelper.getInvertedData(modelData, keyGetter);
return data.reduce(((previous, item) => {
const key = keyGetter(item);
const modelItem = invertedData[key];
if (!modelItem) {
previous.push(item)
} else {
const updatedItem = {};
for (const field in modelItem) {
updatedItem[field] = Object.prototype.hasOwnProperty.call(item, field) ? item[field] : modelItem[field]
}
previous.push(updatedItem)
}
return previous
}), [])
}
addCustomFieldsDataFromCache(key, data) {
this.cache.pullDataFromCache(key, data)
}
saveCustomFieldsDataToCache(key, data) {
let forceUpdateOnKeyExpire = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : false;
let isCustomFieldsUpdateOnly = arguments.length > 3 && void 0 !== arguments[3] ? arguments[3] : false;
const customFieldsData = this._getCustomFieldsData(data);
if (Object.keys(customFieldsData).length > 0) {
const updateCallback = (key, data) => {
const dataOption = this._gantt._tasksOption;
if (dataOption && data) {
dataOption.update(key, data, ((data, key) => {
const updatedCustomFields = {};
this.addCustomFieldsData(key, updatedCustomFields);
dataOption._reloadDataSource().done((data => {
this._gantt._ganttTreeList.updateDataSource(data ?? dataOption._dataSource, false, isCustomFieldsUpdateOnly)
}));
const selectedRowKey = this._gantt.option("selectedRowKey");
this._gantt._ganttView._selectTask(selectedRowKey);
this._gantt._actionsManager.raiseUpdatedAction("tasks", updatedCustomFields, key)
}))
}
};
this.cache.saveData(key, customFieldsData, forceUpdateOnKeyExpire ? updateCallback : null)
}
}
resetCustomFieldsDataCache(key) {
this.cache.resetCache(key)
}
}
exports.GanttCustomFieldsManager = GanttCustomFieldsManager;