// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
import type { JSONSchemaType } from 'ajv';
+import {
+ addSeconds,
+ areIntervalsOverlapping,
+ differenceInSeconds,
+ isAfter,
+ isBefore,
+ isWithinInterval,
+} from 'date-fns';
import { OCPP16Constants } from './OCPP16Constants';
-import { type ChargingStation, hasFeatureProfile } from '../../../charging-station';
+import {
+ type ChargingStation,
+ hasFeatureProfile,
+ hasReservationExpired,
+} from '../../../charging-station';
import { OCPPError } from '../../../exception';
import {
type ClearChargingProfileRequest,
type OCPP16ChangeAvailabilityResponse,
OCPP16ChargePointStatus,
type OCPP16ChargingProfile,
+ type OCPP16ChargingSchedule,
type OCPP16IncomingRequestCommand,
type OCPP16MeterValue,
OCPP16MeterValueMeasurand,
Array.isArray(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles) === false
) {
logger.error(
- `${chargingStation.logPrefix()} Trying to set a charging profile on connector id ${connectorId} with an improper attribute type for the charging profiles array, applying proper type initialization`,
+ `${chargingStation.logPrefix()} Trying to set a charging profile on connector id ${connectorId} with an improper attribute type for the charging profiles array, applying proper type deferred initialization`,
);
chargingStation.getConnectorStatus(connectorId)!.chargingProfiles = [];
}
commandPayload: ClearChargingProfileRequest,
chargingProfiles: OCPP16ChargingProfile[] | undefined,
): boolean => {
+ const { id, chargingProfilePurpose, stackLevel } = commandPayload;
let clearedCP = false;
if (isNotEmptyArray(chargingProfiles)) {
chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => {
let clearCurrentCP = false;
- if (chargingProfile.chargingProfileId === commandPayload.id) {
+ if (chargingProfile.chargingProfileId === id) {
clearCurrentCP = true;
}
- if (
- !commandPayload.chargingProfilePurpose &&
- chargingProfile.stackLevel === commandPayload.stackLevel
- ) {
+ if (!chargingProfilePurpose && chargingProfile.stackLevel === stackLevel) {
clearCurrentCP = true;
}
- if (
- !chargingProfile.stackLevel &&
- chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose
- ) {
+ if (!stackLevel && chargingProfile.chargingProfilePurpose === chargingProfilePurpose) {
clearCurrentCP = true;
}
if (
- chargingProfile.stackLevel === commandPayload.stackLevel &&
- chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose
+ chargingProfile.stackLevel === stackLevel &&
+ chargingProfile.chargingProfilePurpose === chargingProfilePurpose
) {
clearCurrentCP = true;
}
return clearedCP;
};
+ public static composeChargingSchedules = (
+ chargingSchedule1: OCPP16ChargingSchedule | undefined,
+ chargingSchedule2: OCPP16ChargingSchedule | undefined,
+ targetInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ if (!chargingSchedule1 && !chargingSchedule2) {
+ return undefined;
+ }
+ if (chargingSchedule1 && !chargingSchedule2) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingSchedule1, targetInterval);
+ }
+ if (!chargingSchedule1 && chargingSchedule2) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingSchedule2, targetInterval);
+ }
+ const compositeChargingSchedule1: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingSchedule1!, targetInterval);
+ const compositeChargingSchedule2: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingSchedule2!, targetInterval);
+ const compositeChargingScheduleInterval1: Interval = {
+ start: compositeChargingSchedule1!.startSchedule!,
+ end: addSeconds(
+ compositeChargingSchedule1!.startSchedule!,
+ compositeChargingSchedule1!.duration!,
+ ),
+ };
+ const compositeChargingScheduleInterval2: Interval = {
+ start: compositeChargingSchedule2!.startSchedule!,
+ end: addSeconds(
+ compositeChargingSchedule2!.startSchedule!,
+ compositeChargingSchedule2!.duration!,
+ ),
+ };
+ if (
+ !areIntervalsOverlapping(
+ compositeChargingScheduleInterval1,
+ compositeChargingScheduleInterval2,
+ )
+ ) {
+ return {
+ ...OCPP16ServiceUtils.composeChargingSchedule(chargingSchedule1!, targetInterval)!,
+ ...OCPP16ServiceUtils.composeChargingSchedule(chargingSchedule2!, targetInterval)!,
+ };
+ }
+ // FIXME: Handle overlapping intervals
+ };
+
+ public static hasReservation = (
+ chargingStation: ChargingStation,
+ connectorId: number,
+ idTag: string,
+ ): boolean => {
+ const connectorReservation = chargingStation.getReservationBy('connectorId', connectorId);
+ const chargingStationReservation = chargingStation.getReservationBy('connectorId', 0);
+ if (
+ (chargingStation.getConnectorStatus(connectorId)?.status ===
+ OCPP16ChargePointStatus.Reserved &&
+ connectorReservation &&
+ !hasReservationExpired(connectorReservation) &&
+ // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
+ connectorReservation?.idTag === idTag) ||
+ (chargingStation.getConnectorStatus(0)?.status === OCPP16ChargePointStatus.Reserved &&
+ chargingStationReservation &&
+ !hasReservationExpired(chargingStationReservation) &&
+ chargingStationReservation?.idTag === idTag)
+ ) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Connector id ${connectorId} has a valid reservation for idTag ${idTag}: %j`,
+ connectorReservation ?? chargingStationReservation,
+ );
+ return true;
+ }
+ return false;
+ };
+
public static parseJsonSchemaFile<T extends JsonType>(
relativePath: string,
moduleName?: string,
);
}
+ private static composeChargingSchedule = (
+ chargingSchedule: OCPP16ChargingSchedule,
+ targetInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ const chargingScheduleInterval: Interval = {
+ start: chargingSchedule.startSchedule!,
+ end: addSeconds(chargingSchedule.startSchedule!, chargingSchedule.duration!),
+ };
+ if (areIntervalsOverlapping(chargingScheduleInterval, targetInterval)) {
+ chargingSchedule.chargingSchedulePeriod.sort((a, b) => a.startPeriod - b.startPeriod);
+ if (isBefore(chargingScheduleInterval.start, targetInterval.start)) {
+ return {
+ ...chargingSchedule,
+ startSchedule: targetInterval.start as Date,
+ duration: differenceInSeconds(chargingScheduleInterval.end, targetInterval.start as Date),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod.filter(
+ (schedulePeriod, index) => {
+ if (
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ targetInterval,
+ )
+ ) {
+ return true;
+ }
+ if (
+ index < chargingSchedule.chargingSchedulePeriod.length - 1 &&
+ !isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod),
+ targetInterval,
+ ) &&
+ isWithinInterval(
+ addSeconds(
+ chargingScheduleInterval.start,
+ chargingSchedule.chargingSchedulePeriod[index + 1].startPeriod,
+ ),
+ targetInterval,
+ )
+ ) {
+ schedulePeriod.startPeriod = 0;
+ return true;
+ }
+ return false;
+ },
+ ),
+ };
+ }
+ if (isAfter(chargingScheduleInterval.end, targetInterval.end)) {
+ return {
+ ...chargingSchedule,
+ duration: differenceInSeconds(targetInterval.end as Date, chargingScheduleInterval.start),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod.filter((schedulePeriod) =>
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ targetInterval,
+ ),
+ ),
+ };
+ }
+ return chargingSchedule;
+ }
+ };
+
private static buildSampledValue(
sampledValueTemplate: SampledValueTemplate,
value: number,