devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (esm/ui/scheduler/appointments/dataProvider/appointmentDataProvider.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 config from "../../../../core/config";
import {
AppointmentDataSource
} from "./appointmentDataSource";
import {
AppointmentFilterBaseStrategy,
AppointmentFilterVirtualStrategy
} from "./appointmentFilter";
import combineRemoteFilter from "../../../../renovation/ui/scheduler/utils/filtering/remote";
var FilterStrategies = {
virtual: "virtual",
standard: "standard"
};
export class AppointmentDataProvider {
constructor(options) {
this.options = options;
this.dataSource = this.options.dataSource;
this.dataAccessors = this.options.dataAccessors;
this.timeZoneCalculator = this.options.timeZoneCalculator;
this.appointmentDataSource = new AppointmentDataSource(this.dataSource);
this.initFilterStrategy()
}
get keyName() {
return this.appointmentDataSource.keyName
}
get filterStrategyName() {
return this.options.getIsVirtualScrolling() ? FilterStrategies.virtual : FilterStrategies.standard
}
getFilterStrategy() {
if (!this.filterStrategy || this.filterStrategy.strategyName !== this.filterStrategyName) {
this.initFilterStrategy()
}
return this.filterStrategy
}
initFilterStrategy() {
var filterOptions = {
resources: this.options.resources,
dataAccessors: this.dataAccessors,
startDayHour: this.options.startDayHour,
endDayHour: this.options.endDayHour,
showAllDayPanel: this.options.showAllDayPanel,
timeZoneCalculator: this.options.timeZoneCalculator,
loadedResources: this.options.getLoadedResources,
supportAllDayRow: this.options.getSupportAllDayRow,
viewType: this.options.getViewType,
viewDirection: this.options.getViewDirection,
dateRange: this.options.getDateRange,
groupCount: this.options.getGroupCount,
viewDataProvider: this.options.getViewDataProvider,
allDayPanelMode: this.options.allDayPanelMode
};
this.filterStrategy = this.filterStrategyName === FilterStrategies.virtual ? new AppointmentFilterVirtualStrategy(filterOptions) : new AppointmentFilterBaseStrategy(filterOptions)
}
setDataSource(dataSource) {
this.dataSource = dataSource;
this.initFilterStrategy();
this.appointmentDataSource.setDataSource(this.dataSource)
}
updateDataAccessors(dataAccessors) {
this.dataAccessors = dataAccessors;
this.initFilterStrategy()
}
filter(preparedItems) {
return this.getFilterStrategy().filter(preparedItems)
}
filterByDate(min, max, remoteFiltering, dateSerializationFormat) {
if (!this.dataSource || !remoteFiltering) {
return
}
var dataSourceFilter = this.dataSource.filter();
var filter = combineRemoteFilter({
dataSourceFilter: dataSourceFilter,
dataAccessors: this.dataAccessors,
min: min,
max: max,
dateSerializationFormat: dateSerializationFormat,
forceIsoDateParsing: config().forceIsoDateParsing
});
this.dataSource.filter(filter)
}
hasAllDayAppointments(filteredItems, preparedItems) {
return this.getFilterStrategy().hasAllDayAppointments(filteredItems, preparedItems)
}
filterLoadedAppointments(filterOption, preparedItems) {
return this.getFilterStrategy().filterLoadedAppointments(filterOption, preparedItems)
}
calculateAppointmentEndDate(isAllDay, startDate) {
return this.getFilterStrategy().calculateAppointmentEndDate(isAllDay, startDate)
}
cleanState() {
this.appointmentDataSource.cleanState()
}
getUpdatedAppointment() {
return this.appointmentDataSource._updatedAppointment
}
getUpdatedAppointmentKeys() {
return this.appointmentDataSource._updatedAppointmentKeys
}
add(rawAppointment) {
return this.appointmentDataSource.add(rawAppointment)
}
update(target, rawAppointment) {
return this.appointmentDataSource.update(target, rawAppointment)
}
remove(rawAppointment) {
return this.appointmentDataSource.remove(rawAppointment)
}
destroy() {
this.appointmentDataSource.destroy()
}
}