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HTML5 JavaScript Component Suite for Responsive Web Development

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/** * DevExtreme (esm/ui/scheduler/appointments/dataProvider/appointmentDataSource.js) * Version: 22.1.9 * Build date: Tue Apr 18 2023 * * Copyright (c) 2012 - 2023 Developer Express Inc. ALL RIGHTS RESERVED * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/ */ import { Deferred } from "../../../../core/utils/deferred"; var STORE_EVENTS = { updating: "updating", push: "push" }; export class AppointmentDataSource { constructor(dataSource) { this.setDataSource(dataSource); this._updatedAppointmentKeys = [] } get keyName() { var store = this._dataSource.store(); return store.key() } _getStoreKey(target) { var store = this._dataSource.store(); return store.keyOf(target) } setDataSource(dataSource) { this._dataSource = dataSource; this.cleanState(); this._initStoreChangeHandlers() } _initStoreChangeHandlers() { var dataSource = this._dataSource; var store = null === dataSource || void 0 === dataSource ? void 0 : dataSource.store(); if (store) { store.on(STORE_EVENTS.updating, key => { var keyName = store.key(); if (keyName) { this._updatedAppointmentKeys.push({ key: keyName, value: key }) } else { this._updatedAppointment = key } }); store.on(STORE_EVENTS.push, pushItems => { var items = dataSource.items(); var keyName = store.key(); pushItems.forEach(pushItem => { var itemExists = 0 !== items.filter(item => item[keyName] === pushItem.key).length; if (itemExists) { this._updatedAppointmentKeys.push({ key: keyName, value: pushItem.key }) } else { var { data: data } = pushItem; data && items.push(data) } }); dataSource.load() }) } } getUpdatedAppointment() { return this._updatedAppointment } getUpdatedAppointmentKeys() { return this._updatedAppointmentKeys } cleanState() { this._updatedAppointment = null; this._updatedAppointmentKeys = [] } add(rawAppointment) { return this._dataSource.store().insert(rawAppointment).done(() => this._dataSource.load()) } update(target, data) { var key = this._getStoreKey(target); var d = new Deferred; this._dataSource.store().update(key, data).done(result => this._dataSource.load().done(() => d.resolve(result)).fail(d.reject)).fail(d.reject); return d.promise() } remove(rawAppointment) { var key = this._getStoreKey(rawAppointment); return this._dataSource.store().remove(key).done(() => this._dataSource.load()) } destroy() { var _this$_dataSource; var store = null === (_this$_dataSource = this._dataSource) || void 0 === _this$_dataSource ? void 0 : _this$_dataSource.store(); if (store) { store.off(STORE_EVENTS.updating); store.off(STORE_EVENTS.push) } } }