Scheduler - remove workWeek workSpace and viewDataGenerator

packages/devextreme/js/__internal/scheduler/__tests__/workspace.base.test.ts

@@ -7,12 +7,10 @@ import { getResourceManagerMock } from '../__mock__/resource_manager.mock';
 import SchedulerTimelineDay from '../workspaces/m_timeline_day';
 import SchedulerTimelineMonth from '../workspaces/m_timeline_month';
 import SchedulerTimelineWeek from '../workspaces/m_timeline_week';
-import SchedulerTimelineWorkWeek from '../workspaces/m_timeline_work_week';
 import type SchedulerWorkSpace from '../workspaces/m_work_space';
 import SchedulerWorkSpaceDay from '../workspaces/m_work_space_day';
 import SchedulerWorkSpaceMonth from '../workspaces/m_work_space_month';
 import SchedulerWorkSpaceWeek from '../workspaces/m_work_space_week';
-import SchedulerWorkSpaceWorkWeek from '../workspaces/m_work_space_work_week';
 import { setupSchedulerTestEnvironment } from './__mock__/m_mock_scheduler';
 
 jest.mock('@ts/core/m_devices', () => {
@@ -67,11 +65,11 @@ const workSpaces: {
 }[] = [
   { currentView: 'day', WorkSpace: SchedulerWorkSpaceDay },
   { currentView: 'week', WorkSpace: SchedulerWorkSpaceWeek },
-  { currentView: 'workWeek', WorkSpace: SchedulerWorkSpaceWorkWeek },
+  { currentView: 'workWeek', WorkSpace: SchedulerWorkSpaceWeek },
   { currentView: 'month', WorkSpace: SchedulerWorkSpaceMonth },
   { currentView: 'timelineDay', WorkSpace: SchedulerTimelineDay },
   { currentView: 'timelineWeek', WorkSpace: SchedulerTimelineWeek },
-  { currentView: 'timelineWorkWeek', WorkSpace: SchedulerTimelineWorkWeek },
+  { currentView: 'timelineWorkWeek', WorkSpace: SchedulerTimelineWeek },
   { currentView: 'timelineMonth', WorkSpace: SchedulerTimelineMonth },
 ];
 
@@ -210,7 +208,7 @@ describe('scheduler workspace skipped days support', () => {
   });
 
   it('should use full week layout for work week when skippedDays override is empty', () => {
-    const { workspace } = createWorkspace(SchedulerWorkSpaceWorkWeek, 'workWeek', {
+    const { workspace } = createWorkspace(SchedulerWorkSpaceWeek, 'workWeek', {
       currentDate: new Date(2026, 3, 1), // Wednesday
       firstDayOfWeek: 0, // Sunday
       skippedDays: [],
@@ -221,7 +219,7 @@ describe('scheduler workspace skipped days support', () => {
   });
 
   it('should use custom skippedDays in work week runtime layout', () => {
-    const { workspace } = createWorkspace(SchedulerWorkSpaceWorkWeek, 'workWeek', {
+    const { workspace } = createWorkspace(SchedulerWorkSpaceWeek, 'workWeek', {
       currentDate: new Date(2026, 3, 1), // Wednesday
       firstDayOfWeek: 0, // Sunday
       skippedDays: [3], // Wednesday

packages/devextreme/js/__internal/scheduler/header/m_utils.test.ts

@@ -60,11 +60,11 @@ describe('day hiddenWeekDays support in header utils', () => {
   });
 });
 
-describe('workWeek hiddenWeekDays support in header utils', () => {
-  it('should keep Mon-Fri caption for default skippedDays', () => {
+describe('week hiddenWeekDays support in header utils', () => {
+  it('should keep Mon-Fri caption for weekend skippedDays', () => {
     expect(getCaptionInterval({
       date: new Date(2026, 3, 8), // Wednesday
-      step: 'workWeek',
+      step: 'week',
       intervalCount: 1,
       skippedDays: [0, 6],
       firstDayOfWeek: 0,
@@ -77,7 +77,7 @@ describe('workWeek hiddenWeekDays support in header utils', () => {
   it('should use full week caption when skippedDays override is empty', () => {
     expect(getCaptionInterval({
       date: new Date(2026, 3, 8), // Wednesday
-      step: 'workWeek',
+      step: 'week',
       intervalCount: 1,
       skippedDays: [],
       firstDayOfWeek: 0,
@@ -90,7 +90,7 @@ describe('workWeek hiddenWeekDays support in header utils', () => {
   it('should use first and last visible days for custom skippedDays', () => {
     expect(getCaptionInterval({
       date: new Date(2026, 3, 8), // Wednesday
-      step: 'workWeek',
+      step: 'week',
       intervalCount: 1,
       skippedDays: [1, 2],
       firstDayOfWeek: 0,
@@ -99,9 +99,6 @@ describe('workWeek hiddenWeekDays support in header utils', () => {
       endDate: new Date(2026, 3, 11, 23, 59, 59, 999),
     });
   });
-});
-
-describe('week hiddenWeekDays support in header utils', () => {
   it('should use first and last visible day for week caption', () => {
     expect(getCaptionInterval({
       date: new Date(2026, 3, 8), // Wednesday

packages/devextreme/js/__internal/scheduler/header/m_utils.ts

@@ -97,8 +97,7 @@ const getIntervalStartDate = (options: IntervalOptions): Date => {
       );
     case 'month':
       return getPeriodStart(date, step, false, firstDayOfWeek) as Date;
-    case 'week':
-    case 'workWeek': {
+    case 'week': {
       const weekStart = getPeriodStart(date, 'week', false, firstDayOfWeek) as Date;
       return getFirstVisibleDate(weekStart, skippedDays, nextDay);
     }
@@ -120,7 +119,6 @@ const getPeriodEndDate = (
     day: () => nextDay(currentPeriodStartDate),
     week: () => getDateAfterWeek(currentPeriodStartDate, firstDayOfWeek, skippedDays),
     month: () => nextMonth(currentPeriodStartDate),
-    workWeek: () => getDateAfterWeek(currentPeriodStartDate, firstDayOfWeek, skippedDays),
     agenda: () => nextAgendaStart(currentPeriodStartDate, agendaDuration),
   };
 
@@ -134,7 +132,7 @@ const getNextPeriodStartDate = (
 ): Date => {
   let date = addMS(currentPeriodEndDate);
 
-  if (step === 'day' || step === 'week' || step === 'workWeek') {
+  if (step === 'day' || step === 'week') {
     date = getFirstVisibleDate(date, skippedDays, nextDay);
   }
 
@@ -204,7 +202,6 @@ export const getNextIntervalDate = (options: IntervalOptions, direction: Directi
         direction,
       );
     case 'week':
-    case 'workWeek':
       dayDuration = 7 * intervalCount;
       break;
     case 'agenda':
@@ -342,11 +339,11 @@ export const getCaption = (options: IntervalOptions, isShort: boolean, customiza
 const STEP_MAP: Record<ViewType, Step> = {
   day: 'day',
   week: 'week',
-  workWeek: 'workWeek',
+  workWeek: 'week',
   month: 'month',
   timelineDay: 'day',
   timelineWeek: 'week',
-  timelineWorkWeek: 'workWeek',
+  timelineWorkWeek: 'week',
   timelineMonth: 'month',
   agenda: 'agenda',
 } as const;

packages/devextreme/js/__internal/scheduler/header/types.ts

@@ -23,7 +23,7 @@ export interface HeaderOptions {
   _useShortDateFormat?: boolean;
 }
 
-export type Step = 'day' | 'week' | 'workWeek' | 'month' | 'agenda';
+export type Step = 'day' | 'week' | 'month' | 'agenda';
 
 export interface IntervalOptions {
   date: Date;

packages/devextreme/js/__internal/scheduler/m_scheduler.ts

@@ -87,11 +87,9 @@ import SchedulerAgenda from './workspaces/m_agenda';
 import SchedulerTimelineDay from './workspaces/m_timeline_day';
 import SchedulerTimelineMonth from './workspaces/m_timeline_month';
 import SchedulerTimelineWeek from './workspaces/m_timeline_week';
-import SchedulerTimelineWorkWeek from './workspaces/m_timeline_work_week';
 import SchedulerWorkSpaceDay from './workspaces/m_work_space_day';
 import SchedulerWorkSpaceMonth from './workspaces/m_work_space_month';
 import SchedulerWorkSpaceWeek from './workspaces/m_work_space_week';
-import SchedulerWorkSpaceWorkWeek from './workspaces/m_work_space_work_week';
 
 const toMs = dateUtils.dateToMilliseconds;
 
@@ -115,7 +113,7 @@ const VIEWS_CONFIG = {
     renderingStrategy: 'vertical',
   },
   workWeek: {
-    workSpace: SchedulerWorkSpaceWorkWeek,
+    workSpace: SchedulerWorkSpaceWeek,
     renderingStrategy: 'vertical',
   },
   month: {
@@ -131,7 +129,7 @@ const VIEWS_CONFIG = {
     renderingStrategy: 'horizontal',
   },
   timelineWorkWeek: {
-    workSpace: SchedulerTimelineWorkWeek,
+    workSpace: SchedulerTimelineWeek,
     renderingStrategy: 'horizontal',
   },
   timelineMonth: {

packages/devextreme/js/__internal/scheduler/r1/utils/index.ts

@@ -35,9 +35,6 @@ import {
   getIntervalDuration,
   getTimePanelCellText,
 } from './week';
-import {
-  calculateStartViewDate as workWeekCalculateStartViewDate,
-} from './work_week';
 
 export {
   calculateCellIndex,
@@ -104,10 +101,6 @@ export const weekUtils = {
   calculateViewStartDate: weekCalculateViewStartDate,
 };
 
-export const workWeekUtils = {
-  calculateStartViewDate: workWeekCalculateStartViewDate,
-};
-
 export const monthUtils = {
   getViewStartByOptions,
   getCellText,

packages/devextreme/js/__internal/scheduler/r1/utils/week.ts

@@ -3,6 +3,7 @@ import dateUtils from '@js/core/utils/date';
 
 import type { CalculateStartViewDate } from '../../types';
 import { formatImplicitSchedulerTime } from '../../utils/global_formats';
+import { getFirstVisibleDate } from '../../utils/skipped_days';
 import {
   getCalculatedFirstDayOfWeek,
   getValidCellDateForLocalTimeFormat,
@@ -50,6 +51,7 @@ export const calculateStartViewDate: CalculateStartViewDate = (
   startDate,
   intervalDuration,
   firstDayOfWeekOption,
+  skippedDays = [],
 ) => {
   const firstDayOfWeek = getCalculatedFirstDayOfWeek(firstDayOfWeekOption);
   const viewStart = getViewStartByOptions(
@@ -59,7 +61,12 @@ export const calculateStartViewDate: CalculateStartViewDate = (
     getValidStartDate(startDate, firstDayOfWeek),
   );
 
-  const firstViewDate = dateUtils.getFirstWeekDate(viewStart, firstDayOfWeek);
+  const weekStartDate = dateUtils.getFirstWeekDate(viewStart, firstDayOfWeek);
+  const firstViewDate = getFirstVisibleDate(
+    weekStartDate,
+    skippedDays,
+    (date) => new Date(date.getFullYear(), date.getMonth(), date.getDate() + 1),
+  );
 
   return setOptionHour(firstViewDate, startDayHour);
 };

packages/devextreme/js/__internal/scheduler/types.ts

@@ -75,6 +75,7 @@ export type CalculateStartViewDate = (
   startDate: Date,
   intervalCount: number,
   firstDayOfWeekOption?: number,
+  skippedDays?: number[],
 ) => Date;
 
 export interface ViewCellData {

packages/devextreme/js/__internal/scheduler/workspaces/m_timeline_week.ts

@@ -4,12 +4,15 @@ import { VIEWS } from '../utils/options/constants_view';
 import SchedulerTimeline from './m_timeline';
 
 const TIMELINE_CLASS = 'dx-scheduler-timeline-week';
+const TIMELINE_WORK_WEEK_CLASS = 'dx-scheduler-timeline-work-week';
 
 export default class SchedulerTimelineWeek extends SchedulerTimeline {
-  get type() { return VIEWS.TIMELINE_WEEK; }
+  get type(): string {
+    return this.option('type') ?? VIEWS.TIMELINE_WEEK;
+  }
 
   protected override getElementClass() {
-    return TIMELINE_CLASS;
+    return this.type === VIEWS.TIMELINE_WORK_WEEK ? TIMELINE_WORK_WEEK_CLASS : TIMELINE_CLASS;
   }
 
   protected override needRenderWeekHeader() {

packages/devextreme/js/__internal/scheduler/workspaces/m_work_space.ts

@@ -207,6 +207,7 @@ type WorkspaceOptionsInternal = Omit<dxSchedulerOptions, 'groups'> & {
   startDayHour: number;
   endDayHour: number;
   skippedDays?: number[];
+  type?: ViewType;
 };
 class SchedulerWorkSpace extends Widget<WorkspaceOptionsInternal> {
   private viewDataProviderValue: any;

packages/devextreme/js/__internal/scheduler/workspaces/m_work_space_week.ts

@@ -5,11 +5,14 @@ import { VIEWS } from '../utils/options/constants_view';
 import SchedulerWorkSpaceVertical from './m_work_space_vertical';
 
 const WEEK_CLASS = 'dx-scheduler-work-space-week';
+const WORK_WEEK_CLASS = 'dx-scheduler-work-space-work-week';
 class SchedulerWorkSpaceWeek extends SchedulerWorkSpaceVertical {
-  get type() { return VIEWS.WEEK; }
+  get type(): string {
+    return this.option('type') ?? VIEWS.WEEK;
+  }
 
   protected override getElementClass() {
-    return WEEK_CLASS;
+    return this.type === VIEWS.WORK_WEEK ? WORK_WEEK_CLASS : WEEK_CLASS;
   }
 
   protected override calculateViewStartDate() {