devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
102 lines (101 loc) • 3.6 kB
JavaScript
/**
* 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)
}
}
}