/* eslint-disable func-style */
import React, { useCallback, useMemo, useState } from 'react';
import Scheduler, { SchedulerTypes } from 'devextreme-react/scheduler';
import notify from 'devextreme/ui/notify';
import { FormRef } from 'devextreme-react/form';
import { data, holidays } from './data.ts';
import Utils from './utils.ts';
import DataCell from './DataCell.tsx';
import DataCellMonth from './DataCellMonth.tsx';
import DateCell from './DateCell.tsx';
import TimeCell from './TimeCell.tsx';
const currentDate = new Date(2021, 3, 27);
const views: SchedulerTypes.ViewType[] = ['workWeek', 'month'];
const notifyDisableDate = () => {
notify('Cannot create or move an appointment/event to disabled time/date regions.', 'warning', 1000);
};
const applyDisableDatesToDateEditors = (form: ReturnType<FormRef['instance']>) => {
const startDateEditor = form.getEditor('startDate');
startDateEditor?.option('disabledDates', holidays);
const endDateEditor = form.getEditor('endDate');
endDateEditor?.option('disabledDates', holidays);
};
const onAppointmentFormOpening = (e: SchedulerTypes.AppointmentFormOpeningEvent) => {
if (e.appointmentData?.startDate) {
const startDate = new Date(e.appointmentData.startDate);
if (!Utils.isValidAppointmentDate(startDate)) {
e.cancel = true;
notifyDisableDate();
}
applyDisableDatesToDateEditors(e.form);
}
};
const onAppointmentAdding = (e: SchedulerTypes.AppointmentAddingEvent) => {
const isValidAppointment = Utils.isValidAppointment(e.component, e.appointmentData);
if (!isValidAppointment) {
e.cancel = true;
notifyDisableDate();
}
};
const onAppointmentUpdating = (e: SchedulerTypes.AppointmentUpdatingEvent) => {
const isValidAppointment = Utils.isValidAppointment(e.component, e.newData);
if (!isValidAppointment) {
e.cancel = true;
notifyDisableDate();
}
};
const App = () => {
const [currentView, setCurrentView] = useState<SchedulerTypes.ViewType>(views[0]);
const DataCellComponent = useMemo(() => (
currentView === 'month' ? DataCellMonth : DataCell
), [currentView]);
const onCurrentViewChange = useCallback((value) => setCurrentView(value), [setCurrentView]);
const renderDateCell = useCallback((itemData) => (
<DateCell itemData={itemData} currentView={currentView} />
), []);
return (
<Scheduler
dataSource={data}
views={views}
defaultCurrentDate={currentDate}
currentView={currentView}
onCurrentViewChange={onCurrentViewChange}
height={730}
showAllDayPanel={false}
firstDayOfWeek={0}
startDayHour={9}
endDayHour={19}
dataCellComponent={DataCellComponent}
dateCellRender={renderDateCell}
timeCellComponent={TimeCell}
onAppointmentFormOpening={onAppointmentFormOpening}
onAppointmentAdding={onAppointmentAdding}
onAppointmentUpdating={onAppointmentUpdating}
/>
);
};
export default App;
/* eslint-disable func-style */
import React, { useCallback, useMemo, useState } from 'react';
import Scheduler from 'devextreme-react/scheduler';
import notify from 'devextreme/ui/notify';
import { data, holidays } from './data.js';
import Utils from './utils.js';
import DataCell from './DataCell.js';
import DataCellMonth from './DataCellMonth.js';
import DateCell from './DateCell.js';
import TimeCell from './TimeCell.js';
const currentDate = new Date(2021, 3, 27);
const views = ['workWeek', 'month'];
const notifyDisableDate = () => {
notify(
'Cannot create or move an appointment/event to disabled time/date regions.',
'warning',
1000,
);
};
const applyDisableDatesToDateEditors = (form) => {
const startDateEditor = form.getEditor('startDate');
startDateEditor?.option('disabledDates', holidays);
const endDateEditor = form.getEditor('endDate');
endDateEditor?.option('disabledDates', holidays);
};
const onAppointmentFormOpening = (e) => {
if (e.appointmentData?.startDate) {
const startDate = new Date(e.appointmentData.startDate);
if (!Utils.isValidAppointmentDate(startDate)) {
e.cancel = true;
notifyDisableDate();
}
applyDisableDatesToDateEditors(e.form);
}
};
const onAppointmentAdding = (e) => {
const isValidAppointment = Utils.isValidAppointment(e.component, e.appointmentData);
if (!isValidAppointment) {
e.cancel = true;
notifyDisableDate();
}
};
const onAppointmentUpdating = (e) => {
const isValidAppointment = Utils.isValidAppointment(e.component, e.newData);
if (!isValidAppointment) {
e.cancel = true;
notifyDisableDate();
}
};
const App = () => {
const [currentView, setCurrentView] = useState(views[0]);
const DataCellComponent = useMemo(
() => (currentView === 'month' ? DataCellMonth : DataCell),
[currentView],
);
const onCurrentViewChange = useCallback((value) => setCurrentView(value), [setCurrentView]);
const renderDateCell = useCallback(
(itemData) => (
<DateCell
itemData={itemData}
currentView={currentView}
/>
),
[],
);
return (
<Scheduler
dataSource={data}
views={views}
defaultCurrentDate={currentDate}
currentView={currentView}
onCurrentViewChange={onCurrentViewChange}
height={730}
showAllDayPanel={false}
firstDayOfWeek={0}
startDayHour={9}
endDayHour={19}
dataCellComponent={DataCellComponent}
dateCellRender={renderDateCell}
timeCellComponent={TimeCell}
onAppointmentFormOpening={onAppointmentFormOpening}
onAppointmentAdding={onAppointmentAdding}
onAppointmentUpdating={onAppointmentUpdating}
/>
);
};
export default App;
import React from 'react';
import Utils from './utils.ts';
type DataCellProps = {
className: string
data: {
startDate: Date;
}
};
const DataCell = (props: React.PropsWithChildren<DataCellProps>) => {
const { startDate } = props.data;
const isDinner = Utils.isDinner(startDate);
let cssClasses = props.className || '';
if (Utils.isDisableDate(startDate)) {
cssClasses += ' disable-date';
} else if (isDinner) {
cssClasses += ' dinner';
}
return (
<div className={cssClasses}>
{props.children}
</div>
);
};
export default DataCell;
import React from 'react';
import DataCell from './DataCell.tsx';
type DataCellMonthProps = {
data: { startDate: Date; };
};
const DataCellMonth = (props: DataCellMonthProps) => {
const { startDate } = props.data;
return (
<DataCell data={props.data} className='dx-scheduler-date-table-cell-text'>
{startDate.getDate()}
</DataCell>
);
};
export default DataCellMonth;
import React from 'react';
import { SchedulerTypes } from 'devextreme-react/scheduler';
import Utils from './utils.ts';
interface DateCellProps {
itemData: any;
currentView: SchedulerTypes.ViewType;
}
const DateCell = (props: DateCellProps) => {
const { currentView, date, text } = props.itemData;
const isDisabled = currentView === 'month'
? Utils.isWeekend(date)
: Utils.isDisableDate(date);
return (
<div className={isDisabled ? 'disable-date' : undefined}>
<div>{text}</div>
</div>
);
};
export default DateCell;
import React from 'react';
import Utils from './utils.ts';
type TimeCellProps = {
data: { date: Date; text: string; };
};
const TimeCell = (props: TimeCellProps) => {
const { date, text } = props.data;
const isDinner = Utils.isDinner(date);
const hasCoffeeCupIcon = Utils.hasCoffeeCupIcon(date);
return (
<div className={isDinner ? 'dinner' : null}>
{text}
{hasCoffeeCupIcon && <div className='cafe' />}
</div>
);
};
export default TimeCell;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
import { SchedulerTypes } from 'devextreme-react/scheduler';
export const dinnerTime = { from: 12, to: 13 };
export const holidays = [
new Date(2021, 3, 29),
new Date(2021, 5, 6),
];
export const data: SchedulerTypes.Appointment[] = [
{
text: 'Website Re-Design Plan',
startDate: new Date(2021, 3, 26, 9, 30),
endDate: new Date(2021, 3, 26, 11, 30),
},
{
text: 'Install New Router in Dev Room',
startDate: new Date(2021, 3, 26, 13),
endDate: new Date(2021, 3, 26, 14),
},
{
text: 'Approve Personal Computer Upgrade Plan',
startDate: new Date(2021, 3, 27, 10),
endDate: new Date(2021, 3, 27, 11),
},
{
text: 'Final Budget Review',
startDate: new Date(2021, 3, 27, 13, 30),
endDate: new Date(2021, 3, 27, 15),
},
{
text: 'New Brochures',
startDate: new Date(2021, 3, 26, 15),
endDate: new Date(2021, 3, 26, 16, 15),
},
{
text: 'Install New Database',
startDate: new Date(2021, 3, 28, 9, 45),
endDate: new Date(2021, 3, 28, 12),
},
{
text: 'Approve New Online Marketing Strategy',
startDate: new Date(2021, 3, 28, 14, 30),
endDate: new Date(2021, 3, 28, 16, 30),
},
{
text: 'Upgrade Personal Computers',
startDate: new Date(2021, 3, 27, 15, 30),
endDate: new Date(2021, 3, 27, 16, 45),
},
{
text: 'Prepare 2021 Marketing Plan',
startDate: new Date(2021, 4, 3, 13),
endDate: new Date(2021, 4, 3, 15),
},
{
text: 'Brochure Design Review',
startDate: new Date(2021, 4, 4, 15, 30),
endDate: new Date(2021, 4, 5),
},
{
text: 'Create Icons for Website',
startDate: new Date(2021, 3, 30, 10),
endDate: new Date(2021, 3, 30, 12),
},
{
text: 'Upgrade Server Hardware',
startDate: new Date(2021, 3, 30, 16, 30),
endDate: new Date(2021, 3, 30, 18),
},
{
text: 'Submit New Website Design',
startDate: new Date(2021, 4, 5, 10),
endDate: new Date(2021, 4, 5, 11, 30),
},
{
text: 'Launch New Website',
startDate: new Date(2021, 3, 30, 14, 30),
endDate: new Date(2021, 3, 30, 16, 10),
},
];
import { SchedulerTypes } from 'devextreme-react/scheduler';
import { dinnerTime, holidays } from './data.ts';
export default class Utils {
static isHoliday(date: Date) {
const localeDate = date.toLocaleDateString();
return holidays.filter((holiday) => holiday.toLocaleDateString() === localeDate).length > 0;
}
static isWeekend(date: Date) {
const day = date.getDay();
return day === 0 || day === 6;
}
static isDisableDate(date: Date) {
return Utils.isHoliday(date) || Utils.isWeekend(date);
}
static isDinner(date: Date) {
const hours = date.getHours();
return hours >= dinnerTime.from && hours < dinnerTime.to;
}
static hasCoffeeCupIcon(date: Date) {
const hours = date.getHours();
const minutes = date.getMinutes();
return hours === dinnerTime.from && minutes === 0;
}
static isValidAppointment(component: SchedulerTypes.AppointmentAddingEvent['component'], appointmentData: SchedulerTypes.AppointmentAddingEvent['appointmentData']) {
const startDate = new Date(appointmentData.startDate);
const endDate = new Date(appointmentData.endDate);
const cellDuration = component.option('cellDuration');
return Utils.isValidAppointmentInterval(startDate, endDate, cellDuration);
}
static isValidAppointmentInterval(startDate: Date, endDate: Date, cellDuration: number) {
const edgeEndDate = new Date(endDate.getTime() - 1);
if (!Utils.isValidAppointmentDate(edgeEndDate)) {
return false;
}
const durationInMs = cellDuration * 60 * 1000;
const date = startDate;
while (date <= endDate) {
if (!Utils.isValidAppointmentDate(date)) {
return false;
}
const newDateTime = date.getTime() + durationInMs - 1;
date.setTime(newDateTime);
}
return true;
}
static isValidAppointmentDate(date: Date) {
return !Utils.isHoliday(date) && !Utils.isDinner(date) && !Utils.isWeekend(date);
}
}
window.exports = window.exports || {};
window.config = {
transpiler: 'ts',
typescriptOptions: {
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
jsx: 'react',
},
meta: {
'react': {
'esModule': true,
},
'typescript': {
'exports': 'ts',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'react': 'npm:react@17.0.2/umd/react.development.js',
'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.8.1/prop-types.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@24.1.7/cjs',
'devextreme-react': 'npm:devextreme-react@24.1.7/cjs',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.12/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3',
// SystemJS plugins
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'devextreme': {
defaultExtension: 'js',
},
'devextreme-react': {
main: 'index.js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/localization/messages': {
format: 'json',
defaultExtension: 'json',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.13/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
import React from 'react';
import Utils from './utils.js';
const DataCell = (props) => {
const { startDate } = props.data;
const isDinner = Utils.isDinner(startDate);
let cssClasses = props.className || '';
if (Utils.isDisableDate(startDate)) {
cssClasses += ' disable-date';
} else if (isDinner) {
cssClasses += ' dinner';
}
return <div className={cssClasses}>{props.children}</div>;
};
export default DataCell;
import React from 'react';
import DataCell from './DataCell.js';
const DataCellMonth = (props) => {
const { startDate } = props.data;
return (
<DataCell
data={props.data}
className="dx-scheduler-date-table-cell-text"
>
{startDate.getDate()}
</DataCell>
);
};
export default DataCellMonth;
import React from 'react';
import Utils from './utils.js';
const DateCell = (props) => {
const { currentView, date, text } = props.itemData;
const isDisabled = currentView === 'month' ? Utils.isWeekend(date) : Utils.isDisableDate(date);
return (
<div className={isDisabled ? 'disable-date' : undefined}>
<div>{text}</div>
</div>
);
};
export default DateCell;
import React from 'react';
import Utils from './utils.js';
const TimeCell = (props) => {
const { date, text } = props.data;
const isDinner = Utils.isDinner(date);
const hasCoffeeCupIcon = Utils.hasCoffeeCupIcon(date);
return (
<div className={isDinner ? 'dinner' : null}>
{text}
{hasCoffeeCupIcon && <div className="cafe" />}
</div>
);
};
export default TimeCell;
import { dinnerTime, holidays } from './data.js';
export default class Utils {
static isHoliday(date) {
const localeDate = date.toLocaleDateString();
return holidays.filter((holiday) => holiday.toLocaleDateString() === localeDate).length > 0;
}
static isWeekend(date) {
const day = date.getDay();
return day === 0 || day === 6;
}
static isDisableDate(date) {
return Utils.isHoliday(date) || Utils.isWeekend(date);
}
static isDinner(date) {
const hours = date.getHours();
return hours >= dinnerTime.from && hours < dinnerTime.to;
}
static hasCoffeeCupIcon(date) {
const hours = date.getHours();
const minutes = date.getMinutes();
return hours === dinnerTime.from && minutes === 0;
}
static isValidAppointment(component, appointmentData) {
const startDate = new Date(appointmentData.startDate);
const endDate = new Date(appointmentData.endDate);
const cellDuration = component.option('cellDuration');
return Utils.isValidAppointmentInterval(startDate, endDate, cellDuration);
}
static isValidAppointmentInterval(startDate, endDate, cellDuration) {
const edgeEndDate = new Date(endDate.getTime() - 1);
if (!Utils.isValidAppointmentDate(edgeEndDate)) {
return false;
}
const durationInMs = cellDuration * 60 * 1000;
const date = startDate;
while (date <= endDate) {
if (!Utils.isValidAppointmentDate(date)) {
return false;
}
const newDateTime = date.getTime() + durationInMs - 1;
date.setTime(newDateTime);
}
return true;
}
static isValidAppointmentDate(date) {
return !Utils.isHoliday(date) && !Utils.isDinner(date) && !Utils.isWeekend(date);
}
}
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const dinnerTime = { from: 12, to: 13 };
export const holidays = [new Date(2021, 3, 29), new Date(2021, 5, 6)];
export const data = [
{
text: 'Website Re-Design Plan',
startDate: new Date(2021, 3, 26, 9, 30),
endDate: new Date(2021, 3, 26, 11, 30),
},
{
text: 'Install New Router in Dev Room',
startDate: new Date(2021, 3, 26, 13),
endDate: new Date(2021, 3, 26, 14),
},
{
text: 'Approve Personal Computer Upgrade Plan',
startDate: new Date(2021, 3, 27, 10),
endDate: new Date(2021, 3, 27, 11),
},
{
text: 'Final Budget Review',
startDate: new Date(2021, 3, 27, 13, 30),
endDate: new Date(2021, 3, 27, 15),
},
{
text: 'New Brochures',
startDate: new Date(2021, 3, 26, 15),
endDate: new Date(2021, 3, 26, 16, 15),
},
{
text: 'Install New Database',
startDate: new Date(2021, 3, 28, 9, 45),
endDate: new Date(2021, 3, 28, 12),
},
{
text: 'Approve New Online Marketing Strategy',
startDate: new Date(2021, 3, 28, 14, 30),
endDate: new Date(2021, 3, 28, 16, 30),
},
{
text: 'Upgrade Personal Computers',
startDate: new Date(2021, 3, 27, 15, 30),
endDate: new Date(2021, 3, 27, 16, 45),
},
{
text: 'Prepare 2021 Marketing Plan',
startDate: new Date(2021, 4, 3, 13),
endDate: new Date(2021, 4, 3, 15),
},
{
text: 'Brochure Design Review',
startDate: new Date(2021, 4, 4, 15, 30),
endDate: new Date(2021, 4, 5),
},
{
text: 'Create Icons for Website',
startDate: new Date(2021, 3, 30, 10),
endDate: new Date(2021, 3, 30, 12),
},
{
text: 'Upgrade Server Hardware',
startDate: new Date(2021, 3, 30, 16, 30),
endDate: new Date(2021, 3, 30, 18),
},
{
text: 'Submit New Website Design',
startDate: new Date(2021, 4, 5, 10),
endDate: new Date(2021, 4, 5, 11, 30),
},
{
text: 'Launch New Website',
startDate: new Date(2021, 3, 30, 14, 30),
endDate: new Date(2021, 3, 30, 16, 10),
},
];
<!DOCTYPE html>
<html lang="en">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.7/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import("./index.tsx");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
@-moz-document url-prefix() {
.dx-scheduler-work-space-month .dx-scheduler-date-table-cell {
position: relative;
}
.dx-scheduler-work-space-month .dx-scheduler-date-table-cell .disable-date {
position: absolute;
width: 100%;
height: 100%;
}
}
.disable-date,
.dinner {
height: 100%;
width: 100%;
}
.disable-date {
background-image:
repeating-linear-gradient(
135deg,
rgba(244, 67, 54, 0.1),
rgba(244, 67, 54, 0.1) 4px,
transparent 4px,
transparent 9px
);
color: #9b6467;
}
.dx-scheduler-header-panel-cell .disable-date {
display: flex;
flex-direction: column;
justify-content: center;
}
.dx-theme-fluent .dx-scheduler-header-panel-cell .disable-date,
.dx-theme-material .dx-scheduler-header-panel-cell .disable-date {
flex-direction: row;
align-items: flex-end;
justify-content: initial;
}
.dinner {
background: rgba(255, 193, 7, 0.2);
}
.dx-scheduler-time-panel-cell .dinner {
color: rgba(255, 193, 7);
font-weight: 400;
background: transparent;
}
.dx-draggable {
cursor: auto;
}
td.dx-scheduler-time-panel-cell .dinner .cafe {
height: 200%;
width: 100%;
left: 50%;
-webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M20 3H4v10c0 2.21 1.79 4 4 4h6c2.21 0 4-1.79 4-4v-3h2c1.11 0 2-.9 2-2V5c0-1.11-.89-2-2-2zm0 5h-2V5h2v3zM4 19h16v2H4z"/></svg>');
-webkit-mask-repeat: no-repeat;
-webkit-mask-position-y: 50%;
-webkit-mask-position-x: 100%;
margin-top: -4px;
background-color: #ffc107;
}
.dx-scheduler-date-table-cell {
padding: 0;
opacity: 1;
}
@media all and (-ms-high-contrast: none) {
td.dx-scheduler-time-panel-cell .dinner .cafe {
background-color: transparent;
}
}