// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
import type { JSONSchemaType } from 'ajv';
+import {
+ type Interval,
+ addSeconds,
+ areIntervalsOverlapping,
+ differenceInSeconds,
+ isAfter,
+ isBefore,
+ isWithinInterval,
+} from 'date-fns';
-import { type ChargingStation, hasFeatureProfile } from '../../../charging-station';
-import { OCPPError } from '../../../exception';
+import { OCPP16Constants } from './OCPP16Constants';
+import {
+ type ChargingStation,
+ hasFeatureProfile,
+ hasReservationExpired,
+} from '../../../charging-station';
import {
- type ClearChargingProfileRequest,
- CurrentType,
- ErrorType,
+ type GenericResponse,
type JsonType,
- type MeasurandPerPhaseSampledValueTemplates,
- type MeasurandValues,
- MeterValueContext,
- MeterValueLocation,
- MeterValueUnit,
+ OCPP16AuthorizationStatus,
+ OCPP16AvailabilityType,
+ type OCPP16ChangeAvailabilityResponse,
+ OCPP16ChargePointStatus,
type OCPP16ChargingProfile,
+ type OCPP16ChargingSchedule,
+ type OCPP16ClearChargingProfileRequest,
type OCPP16IncomingRequestCommand,
type OCPP16MeterValue,
- OCPP16MeterValueMeasurand,
- OCPP16MeterValuePhase,
+ OCPP16MeterValueContext,
+ OCPP16MeterValueUnit,
OCPP16RequestCommand,
- type OCPP16SampledValue,
OCPP16StandardParametersKey,
+ OCPP16StopTransactionReason,
type OCPP16SupportedFeatureProfiles,
OCPPVersion,
- type SampledValueTemplate,
- Voltage,
} from '../../../types';
-import {
- ACElectricUtils,
- Constants,
- DCElectricUtils,
- convertToFloat,
- convertToInt,
- getRandomFloatFluctuatedRounded,
- getRandomFloatRounded,
- getRandomInteger,
- isNotEmptyArray,
- isNullOrUndefined,
- isUndefined,
- logger,
- roundTo,
-} from '../../../utils';
+import { isNotEmptyArray, isNullOrUndefined, logger, roundTo } from '../../../utils';
import { OCPPServiceUtils } from '../OCPPServiceUtils';
export class OCPP16ServiceUtils extends OCPPServiceUtils {
return true;
}
- public static buildMeterValue(
- chargingStation: ChargingStation,
- connectorId: number,
- transactionId: number,
- interval: number,
- debug = false,
- ): OCPP16MeterValue {
- const meterValue: OCPP16MeterValue = {
- timestamp: new Date(),
- sampledValue: [],
- };
- const connector = chargingStation.getConnectorStatus(connectorId);
- // SoC measurand
- const socSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.STATE_OF_CHARGE,
- );
- if (socSampledValueTemplate) {
- const socMaximumValue = 100;
- const socMinimumValue = socSampledValueTemplate.minimumValue ?? 0;
- const socSampledValueTemplateValue = socSampledValueTemplate.value
- ? getRandomFloatFluctuatedRounded(
- parseInt(socSampledValueTemplate.value),
- socSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT,
- )
- : getRandomInteger(socMaximumValue, socMinimumValue);
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(socSampledValueTemplate, socSampledValueTemplateValue),
- );
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (
- convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > socMaximumValue ||
- convertToInt(meterValue.sampledValue[sampledValuesIndex].value) < socMinimumValue ||
- debug
- ) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${socMinimumValue}/${
- meterValue.sampledValue[sampledValuesIndex].value
- }/${socMaximumValue}}`,
- );
- }
- }
- // Voltage measurand
- const voltageSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.VOLTAGE,
- );
- if (voltageSampledValueTemplate) {
- const voltageSampledValueTemplateValue = voltageSampledValueTemplate.value
- ? parseInt(voltageSampledValueTemplate.value)
- : chargingStation.getVoltageOut();
- const fluctuationPercent =
- voltageSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT;
- const voltageMeasurandValue = getRandomFloatFluctuatedRounded(
- voltageSampledValueTemplateValue,
- fluctuationPercent,
- );
- if (
- chargingStation.getNumberOfPhases() !== 3 ||
- (chargingStation.getNumberOfPhases() === 3 && chargingStation.getMainVoltageMeterValues())
- ) {
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue),
- );
- }
- for (
- let phase = 1;
- chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases();
- phase++
- ) {
- const phaseLineToNeutralValue = `L${phase}-N`;
- const voltagePhaseLineToNeutralSampledValueTemplate =
- OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.VOLTAGE,
- phaseLineToNeutralValue as OCPP16MeterValuePhase,
- );
- let voltagePhaseLineToNeutralMeasurandValue: number | undefined;
- if (voltagePhaseLineToNeutralSampledValueTemplate) {
- const voltagePhaseLineToNeutralSampledValueTemplateValue =
- voltagePhaseLineToNeutralSampledValueTemplate.value
- ? parseInt(voltagePhaseLineToNeutralSampledValueTemplate.value)
- : chargingStation.getVoltageOut();
- const fluctuationPhaseToNeutralPercent =
- voltagePhaseLineToNeutralSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT;
- voltagePhaseLineToNeutralMeasurandValue = getRandomFloatFluctuatedRounded(
- voltagePhaseLineToNeutralSampledValueTemplateValue,
- fluctuationPhaseToNeutralPercent,
- );
- }
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- voltagePhaseLineToNeutralSampledValueTemplate ?? voltageSampledValueTemplate,
- voltagePhaseLineToNeutralMeasurandValue ?? voltageMeasurandValue,
- undefined,
- phaseLineToNeutralValue as OCPP16MeterValuePhase,
- ),
- );
- if (chargingStation.getPhaseLineToLineVoltageMeterValues()) {
- const phaseLineToLineValue = `L${phase}-L${
- (phase + 1) % chargingStation.getNumberOfPhases() !== 0
- ? (phase + 1) % chargingStation.getNumberOfPhases()
- : chargingStation.getNumberOfPhases()
- }`;
- const voltagePhaseLineToLineSampledValueTemplate =
- OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.VOLTAGE,
- phaseLineToLineValue as OCPP16MeterValuePhase,
- );
- let voltagePhaseLineToLineMeasurandValue: number | undefined;
- if (voltagePhaseLineToLineSampledValueTemplate) {
- const voltagePhaseLineToLineSampledValueTemplateValue =
- voltagePhaseLineToLineSampledValueTemplate.value
- ? parseInt(voltagePhaseLineToLineSampledValueTemplate.value)
- : Voltage.VOLTAGE_400;
- const fluctuationPhaseLineToLinePercent =
- voltagePhaseLineToLineSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT;
- voltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded(
- voltagePhaseLineToLineSampledValueTemplateValue,
- fluctuationPhaseLineToLinePercent,
- );
- }
- const defaultVoltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded(
- Voltage.VOLTAGE_400,
- fluctuationPercent,
- );
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- voltagePhaseLineToLineSampledValueTemplate ?? voltageSampledValueTemplate,
- voltagePhaseLineToLineMeasurandValue ?? defaultVoltagePhaseLineToLineMeasurandValue,
- undefined,
- phaseLineToLineValue as OCPP16MeterValuePhase,
- ),
- );
- }
- }
- }
- // Power.Active.Import measurand
- const powerSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
- );
- let powerPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
- if (chargingStation.getNumberOfPhases() === 3) {
- powerPerPhaseSampledValueTemplates = {
- L1: OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
- OCPP16MeterValuePhase.L1_N,
- ),
- L2: OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
- OCPP16MeterValuePhase.L2_N,
- ),
- L3: OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
- OCPP16MeterValuePhase.L3_N,
- ),
- };
- }
- if (powerSampledValueTemplate) {
- OCPP16ServiceUtils.checkMeasurandPowerDivider(
- chargingStation,
- powerSampledValueTemplate.measurand!,
- );
- const errMsg = `MeterValues measurand ${
- powerSampledValueTemplate.measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: Unknown ${chargingStation.getCurrentOutType()} currentOutType in template file ${
- chargingStation.templateFile
- }, cannot calculate ${
- powerSampledValueTemplate.measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- } measurand value`;
- const powerMeasurandValues: MeasurandValues = {} as MeasurandValues;
- const unitDivider = powerSampledValueTemplate?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1;
- const connectorMaximumAvailablePower =
- chargingStation.getConnectorMaximumAvailablePower(connectorId);
- const connectorMaximumPower = Math.round(connectorMaximumAvailablePower);
- const connectorMaximumPowerPerPhase = Math.round(
- connectorMaximumAvailablePower / chargingStation.getNumberOfPhases(),
- );
- const connectorMinimumPower = Math.round(powerSampledValueTemplate.minimumValue!) ?? 0;
- const connectorMinimumPowerPerPhase = Math.round(
- connectorMinimumPower / chargingStation.getNumberOfPhases(),
- );
- switch (chargingStation.getCurrentOutType()) {
- case CurrentType.AC:
- if (chargingStation.getNumberOfPhases() === 3) {
- const defaultFluctuatedPowerPerPhase =
- powerSampledValueTemplate.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerSampledValueTemplate.value,
- connectorMaximumPower / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ) / chargingStation.getNumberOfPhases(),
- powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- const phase1FluctuatedValue =
- powerPerPhaseSampledValueTemplates.L1?.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerPerPhaseSampledValueTemplates.L1.value,
- connectorMaximumPowerPerPhase / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- powerPerPhaseSampledValueTemplates.L1.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- const phase2FluctuatedValue =
- powerPerPhaseSampledValueTemplates.L2?.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerPerPhaseSampledValueTemplates.L2.value,
- connectorMaximumPowerPerPhase / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- powerPerPhaseSampledValueTemplates.L2.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- const phase3FluctuatedValue =
- powerPerPhaseSampledValueTemplates.L3?.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerPerPhaseSampledValueTemplates.L3.value,
- connectorMaximumPowerPerPhase / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- powerPerPhaseSampledValueTemplates.L3.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- powerMeasurandValues.L1 =
- (phase1FluctuatedValue as number) ??
- (defaultFluctuatedPowerPerPhase as number) ??
- getRandomFloatRounded(
- connectorMaximumPowerPerPhase / unitDivider,
- connectorMinimumPowerPerPhase / unitDivider,
- );
- powerMeasurandValues.L2 =
- (phase2FluctuatedValue as number) ??
- (defaultFluctuatedPowerPerPhase as number) ??
- getRandomFloatRounded(
- connectorMaximumPowerPerPhase / unitDivider,
- connectorMinimumPowerPerPhase / unitDivider,
- );
- powerMeasurandValues.L3 =
- (phase3FluctuatedValue as number) ??
- (defaultFluctuatedPowerPerPhase as number) ??
- getRandomFloatRounded(
- connectorMaximumPowerPerPhase / unitDivider,
- connectorMinimumPowerPerPhase / unitDivider,
- );
- } else {
- powerMeasurandValues.L1 = powerSampledValueTemplate.value
- ? getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerSampledValueTemplate.value,
- connectorMaximumPower / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- )
- : getRandomFloatRounded(
- connectorMaximumPower / unitDivider,
- connectorMinimumPower / unitDivider,
- );
- powerMeasurandValues.L2 = 0;
- powerMeasurandValues.L3 = 0;
- }
- powerMeasurandValues.allPhases = roundTo(
- powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3,
- 2,
- );
- break;
- case CurrentType.DC:
- powerMeasurandValues.allPhases = powerSampledValueTemplate.value
- ? getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerSampledValueTemplate.value,
- connectorMaximumPower / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- )
- : getRandomFloatRounded(
- connectorMaximumPower / unitDivider,
- connectorMinimumPower / unitDivider,
- );
- break;
- default:
- logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
- throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
- }
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- powerSampledValueTemplate,
- powerMeasurandValues.allPhases,
- ),
- );
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- const connectorMaximumPowerRounded = roundTo(connectorMaximumPower / unitDivider, 2);
- const connectorMinimumPowerRounded = roundTo(connectorMinimumPower / unitDivider, 2);
- if (
- convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
- connectorMaximumPowerRounded ||
- convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) <
- connectorMinimumPowerRounded ||
- debug
- ) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerRounded}/${
- meterValue.sampledValue[sampledValuesIndex].value
- }/${connectorMaximumPowerRounded}`,
- );
- }
- for (
- let phase = 1;
- chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases();
- phase++
- ) {
- const phaseValue = `L${phase}-N`;
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- powerPerPhaseSampledValueTemplates[
- `L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates
- ]! ?? powerSampledValueTemplate,
- powerMeasurandValues[`L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates],
- undefined,
- phaseValue as OCPP16MeterValuePhase,
- ),
- );
- const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
- const connectorMaximumPowerPerPhaseRounded = roundTo(
- connectorMaximumPowerPerPhase / unitDivider,
- 2,
- );
- const connectorMinimumPowerPerPhaseRounded = roundTo(
- connectorMinimumPowerPerPhase / unitDivider,
- 2,
- );
- if (
- convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
- connectorMaximumPowerPerPhaseRounded ||
- convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) <
- connectorMinimumPowerPerPhaseRounded ||
- debug
- ) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: phase ${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
- }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerPerPhaseRounded}/${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].value
- }/${connectorMaximumPowerPerPhaseRounded}`,
- );
- }
- }
- }
- // Current.Import measurand
- const currentSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.CURRENT_IMPORT,
- );
- let currentPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
- if (chargingStation.getNumberOfPhases() === 3) {
- currentPerPhaseSampledValueTemplates = {
- L1: OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.CURRENT_IMPORT,
- OCPP16MeterValuePhase.L1,
- ),
- L2: OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.CURRENT_IMPORT,
- OCPP16MeterValuePhase.L2,
- ),
- L3: OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- OCPP16MeterValueMeasurand.CURRENT_IMPORT,
- OCPP16MeterValuePhase.L3,
- ),
- };
- }
- if (currentSampledValueTemplate) {
- OCPP16ServiceUtils.checkMeasurandPowerDivider(
- chargingStation,
- currentSampledValueTemplate.measurand!,
- );
- const errMsg = `MeterValues measurand ${
- currentSampledValueTemplate.measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: Unknown ${chargingStation.getCurrentOutType()} currentOutType in template file ${
- chargingStation.templateFile
- }, cannot calculate ${
- currentSampledValueTemplate.measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- } measurand value`;
- const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
- const connectorMaximumAvailablePower =
- chargingStation.getConnectorMaximumAvailablePower(connectorId);
- const connectorMinimumAmperage = currentSampledValueTemplate.minimumValue ?? 0;
- let connectorMaximumAmperage: number;
- switch (chargingStation.getCurrentOutType()) {
- case CurrentType.AC:
- connectorMaximumAmperage = ACElectricUtils.amperagePerPhaseFromPower(
- chargingStation.getNumberOfPhases(),
- connectorMaximumAvailablePower,
- chargingStation.getVoltageOut(),
- );
- if (chargingStation.getNumberOfPhases() === 3) {
- const defaultFluctuatedAmperagePerPhase =
- currentSampledValueTemplate.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- currentSampledValueTemplate.value,
- connectorMaximumAmperage,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- currentSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- const phase1FluctuatedValue =
- currentPerPhaseSampledValueTemplates.L1?.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- currentPerPhaseSampledValueTemplates.L1.value,
- connectorMaximumAmperage,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- currentPerPhaseSampledValueTemplates.L1.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- const phase2FluctuatedValue =
- currentPerPhaseSampledValueTemplates.L2?.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- currentPerPhaseSampledValueTemplates.L2.value,
- connectorMaximumAmperage,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- currentPerPhaseSampledValueTemplates.L2.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- const phase3FluctuatedValue =
- currentPerPhaseSampledValueTemplates.L3?.value &&
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- currentPerPhaseSampledValueTemplates.L3.value,
- connectorMaximumAmperage,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- currentPerPhaseSampledValueTemplates.L3.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- );
- currentMeasurandValues.L1 =
- (phase1FluctuatedValue as number) ??
- (defaultFluctuatedAmperagePerPhase as number) ??
- getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
- currentMeasurandValues.L2 =
- (phase2FluctuatedValue as number) ??
- (defaultFluctuatedAmperagePerPhase as number) ??
- getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
- currentMeasurandValues.L3 =
- (phase3FluctuatedValue as number) ??
- (defaultFluctuatedAmperagePerPhase as number) ??
- getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
- } else {
- currentMeasurandValues.L1 = currentSampledValueTemplate.value
- ? getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- currentSampledValueTemplate.value,
- connectorMaximumAmperage,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- currentSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- )
- : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
- currentMeasurandValues.L2 = 0;
- currentMeasurandValues.L3 = 0;
- }
- currentMeasurandValues.allPhases = roundTo(
- (currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) /
- chargingStation.getNumberOfPhases(),
- 2,
- );
- break;
- case CurrentType.DC:
- connectorMaximumAmperage = DCElectricUtils.amperage(
- connectorMaximumAvailablePower,
- chargingStation.getVoltageOut(),
- );
- currentMeasurandValues.allPhases = currentSampledValueTemplate.value
- ? getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- currentSampledValueTemplate.value,
- connectorMaximumAmperage,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
- ),
- currentSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT,
- )
- : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
- break;
- default:
- logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
- throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
- }
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- currentSampledValueTemplate,
- currentMeasurandValues.allPhases,
- ),
- );
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (
- convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
- connectorMaximumAmperage ||
- convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) <
- connectorMinimumAmperage ||
- debug
- ) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${
- meterValue.sampledValue[sampledValuesIndex].value
- }/${connectorMaximumAmperage}`,
- );
- }
- for (
- let phase = 1;
- chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases();
- phase++
- ) {
- const phaseValue = `L${phase}`;
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- currentPerPhaseSampledValueTemplates[
- phaseValue as keyof MeasurandPerPhaseSampledValueTemplates
- ]! ?? currentSampledValueTemplate,
- currentMeasurandValues[phaseValue as keyof MeasurandPerPhaseSampledValueTemplates],
- undefined,
- phaseValue as OCPP16MeterValuePhase,
- ),
- );
- const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
- if (
- convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
- connectorMaximumAmperage ||
- convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) <
- connectorMinimumAmperage ||
- debug
- ) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: phase ${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
- }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].value
- }/${connectorMaximumAmperage}`,
- );
- }
- }
- }
- // Energy.Active.Import.Register measurand (default)
- const energySampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- );
- if (energySampledValueTemplate) {
- OCPP16ServiceUtils.checkMeasurandPowerDivider(
- chargingStation,
- energySampledValueTemplate.measurand!,
- );
- const unitDivider =
- energySampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
- const connectorMaximumAvailablePower =
- chargingStation.getConnectorMaximumAvailablePower(connectorId);
- const connectorMaximumEnergyRounded = roundTo(
- (connectorMaximumAvailablePower * interval) / (3600 * 1000),
- 2,
- );
- const energyValueRounded = energySampledValueTemplate.value
- ? // Cumulate the fluctuated value around the static one
- getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- energySampledValueTemplate.value,
- connectorMaximumEnergyRounded,
- {
- limitationEnabled: chargingStation.getCustomValueLimitationMeterValues(),
- unitMultiplier: unitDivider,
- },
- ),
- energySampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT,
- )
- : getRandomFloatRounded(connectorMaximumEnergyRounded);
- // Persist previous value on connector
- if (connector) {
- if (
- isNullOrUndefined(connector.energyActiveImportRegisterValue) === false &&
- connector.energyActiveImportRegisterValue! >= 0 &&
- isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) === false &&
- connector.transactionEnergyActiveImportRegisterValue! >= 0
- ) {
- connector.energyActiveImportRegisterValue! += energyValueRounded;
- connector.transactionEnergyActiveImportRegisterValue! += energyValueRounded;
- } else {
- connector.energyActiveImportRegisterValue = 0;
- connector.transactionEnergyActiveImportRegisterValue = 0;
- }
- }
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- energySampledValueTemplate,
- roundTo(
- chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) /
- unitDivider,
- 2,
- ),
- ),
- );
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (energyValueRounded > connectorMaximumEnergyRounded || debug) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${energyValueRounded}/${connectorMaximumEnergyRounded}, duration: ${interval}ms`,
- );
- }
- }
- return meterValue;
- }
-
public static buildTransactionBeginMeterValue(
chargingStation: ChargingStation,
connectorId: number,
chargingStation,
connectorId,
);
- const unitDivider = sampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
+ const unitDivider =
+ sampledValueTemplate?.unit === OCPP16MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
sampledValueTemplate!,
roundTo((meterStart ?? 0) / unitDivider, 4),
- MeterValueContext.TRANSACTION_BEGIN,
- ),
- );
- return meterValue;
- }
-
- public static buildTransactionEndMeterValue(
- chargingStation: ChargingStation,
- connectorId: number,
- meterStop: number,
- ): OCPP16MeterValue {
- const meterValue: OCPP16MeterValue = {
- timestamp: new Date(),
- sampledValue: [],
- };
- // Energy.Active.Import.Register measurand (default)
- const sampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
- chargingStation,
- connectorId,
- );
- const unitDivider = sampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- sampledValueTemplate!,
- roundTo((meterStop ?? 0) / unitDivider, 4),
- MeterValueContext.TRANSACTION_END,
+ OCPP16MeterValueContext.TRANSACTION_BEGIN,
),
);
return meterValue;
return meterValues;
}
+ public static remoteStopTransaction = async (
+ chargingStation: ChargingStation,
+ connectorId: number,
+ ): Promise<GenericResponse> => {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ OCPP16ChargePointStatus.Finishing,
+ );
+ const stopResponse = await chargingStation.stopTransactionOnConnector(
+ connectorId,
+ OCPP16StopTransactionReason.REMOTE,
+ );
+ if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
+ return OCPP16Constants.OCPP_RESPONSE_ACCEPTED;
+ }
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED;
+ };
+
+ public static changeAvailability = async (
+ chargingStation: ChargingStation,
+ connectorIds: number[],
+ chargePointStatus: OCPP16ChargePointStatus,
+ availabilityType: OCPP16AvailabilityType,
+ ): Promise<OCPP16ChangeAvailabilityResponse> => {
+ const responses: OCPP16ChangeAvailabilityResponse[] = [];
+ for (const connectorId of connectorIds) {
+ let response: OCPP16ChangeAvailabilityResponse =
+ OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
+ const connectorStatus = chargingStation.getConnectorStatus(connectorId)!;
+ if (connectorStatus?.transactionStarted === true) {
+ response = OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
+ }
+ connectorStatus.availability = availabilityType;
+ if (response === OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ chargePointStatus,
+ );
+ }
+ responses.push(response);
+ }
+ if (responses.includes(OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED)) {
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
+ }
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
+ };
+
public static setChargingProfile(
chargingStation: ChargingStation,
connectorId: number,
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 = [];
}
public static clearChargingProfiles = (
chargingStation: ChargingStation,
- commandPayload: ClearChargingProfileRequest,
+ commandPayload: OCPP16ClearChargingProfileRequest,
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 = (
+ chargingScheduleHigher: OCPP16ChargingSchedule | undefined,
+ chargingScheduleLower: OCPP16ChargingSchedule | undefined,
+ compositeInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ if (!chargingScheduleHigher && !chargingScheduleLower) {
+ return undefined;
+ }
+ if (chargingScheduleHigher && !chargingScheduleLower) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher, compositeInterval);
+ }
+ if (!chargingScheduleHigher && chargingScheduleLower) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower, compositeInterval);
+ }
+ const compositeChargingScheduleHigher: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher!, compositeInterval);
+ const compositeChargingScheduleLower: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower!, compositeInterval);
+ const compositeChargingScheduleHigherInterval: Interval = {
+ start: compositeChargingScheduleHigher!.startSchedule!,
+ end: addSeconds(
+ compositeChargingScheduleHigher!.startSchedule!,
+ compositeChargingScheduleHigher!.duration!,
+ ),
+ };
+ const compositeChargingScheduleLowerInterval: Interval = {
+ start: compositeChargingScheduleLower!.startSchedule!,
+ end: addSeconds(
+ compositeChargingScheduleLower!.startSchedule!,
+ compositeChargingScheduleLower!.duration!,
+ ),
+ };
+ const higherFirst = isBefore(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ );
+ if (
+ !areIntervalsOverlapping(
+ compositeChargingScheduleHigherInterval,
+ compositeChargingScheduleLowerInterval,
+ )
+ ) {
+ return {
+ ...compositeChargingScheduleLower,
+ ...compositeChargingScheduleHigher!,
+ startSchedule: higherFirst
+ ? (compositeChargingScheduleHigherInterval.start as Date)
+ : (compositeChargingScheduleLowerInterval.start as Date),
+ duration: higherFirst
+ ? differenceInSeconds(
+ compositeChargingScheduleLowerInterval.end,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : differenceInSeconds(
+ compositeChargingScheduleHigherInterval.end,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ chargingSchedulePeriod: [
+ ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? 0
+ : schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ };
+ }),
+ ...compositeChargingScheduleLower!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : 0,
+ };
+ }),
+ ].sort((a, b) => a.startPeriod - b.startPeriod),
+ };
+ }
+ return {
+ ...compositeChargingScheduleLower,
+ ...compositeChargingScheduleHigher!,
+ startSchedule: higherFirst
+ ? (compositeChargingScheduleHigherInterval.start as Date)
+ : (compositeChargingScheduleLowerInterval.start as Date),
+ duration: higherFirst
+ ? differenceInSeconds(
+ compositeChargingScheduleLowerInterval.end,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : differenceInSeconds(
+ compositeChargingScheduleHigherInterval.end,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ chargingSchedulePeriod: [
+ ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? 0
+ : schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ };
+ }),
+ ...compositeChargingScheduleLower!.chargingSchedulePeriod
+ .filter((schedulePeriod, index) => {
+ if (
+ higherFirst &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ if (
+ higherFirst &&
+ index < compositeChargingScheduleLower!.chargingSchedulePeriod.length - 1 &&
+ !isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ ) &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleLower!.chargingSchedulePeriod[index + 1].startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ if (
+ !higherFirst &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleHigherInterval.start,
+ end: compositeChargingScheduleLowerInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ return true;
+ })
+ .map((schedulePeriod, index) => {
+ if (index === 0 && schedulePeriod.startPeriod !== 0) {
+ schedulePeriod.startPeriod = 0;
+ }
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : 0,
+ };
+ }),
+ ].sort((a, b) => a.startPeriod - b.startPeriod),
+ };
+ };
+
+ 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 buildSampledValue(
- sampledValueTemplate: SampledValueTemplate,
- value: number,
- context?: MeterValueContext,
- phase?: OCPP16MeterValuePhase,
- ): OCPP16SampledValue {
- const sampledValueValue = value ?? sampledValueTemplate?.value ?? null;
- const sampledValueContext = context ?? sampledValueTemplate?.context ?? null;
- const sampledValueLocation =
- sampledValueTemplate?.location ??
- OCPP16ServiceUtils.getMeasurandDefaultLocation(sampledValueTemplate.measurand!);
- const sampledValuePhase = phase ?? sampledValueTemplate?.phase ?? null;
- return {
- ...(!isNullOrUndefined(sampledValueTemplate.unit) && {
- unit: sampledValueTemplate.unit,
- }),
- ...(!isNullOrUndefined(sampledValueContext) && { context: sampledValueContext }),
- ...(!isNullOrUndefined(sampledValueTemplate.measurand) && {
- measurand: sampledValueTemplate.measurand,
- }),
- ...(!isNullOrUndefined(sampledValueLocation) && { location: sampledValueLocation }),
- ...(!isNullOrUndefined(sampledValueValue) && { value: sampledValueValue.toString() }),
- ...(!isNullOrUndefined(sampledValuePhase) && { phase: sampledValuePhase }),
- } as OCPP16SampledValue;
- }
-
- private static checkMeasurandPowerDivider(
- chargingStation: ChargingStation,
- measurandType: OCPP16MeterValueMeasurand,
- ): void {
- if (isUndefined(chargingStation.powerDivider)) {
- const errMsg = `MeterValues measurand ${
- measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: powerDivider is undefined`;
- logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
- throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
- } else if (chargingStation?.powerDivider <= 0) {
- const errMsg = `MeterValues measurand ${
- measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: powerDivider have zero or below value ${chargingStation.powerDivider}`;
- logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
- throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
- }
- }
-
- private static getMeasurandDefaultLocation(
- measurandType: OCPP16MeterValueMeasurand,
- ): MeterValueLocation | undefined {
- switch (measurandType) {
- case OCPP16MeterValueMeasurand.STATE_OF_CHARGE:
- return MeterValueLocation.EV;
- }
- }
-
- private static getMeasurandDefaultUnit(
- measurandType: OCPP16MeterValueMeasurand,
- ): MeterValueUnit | undefined {
- switch (measurandType) {
- case OCPP16MeterValueMeasurand.CURRENT_EXPORT:
- case OCPP16MeterValueMeasurand.CURRENT_IMPORT:
- case OCPP16MeterValueMeasurand.CURRENT_OFFERED:
- return MeterValueUnit.AMP;
- case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_EXPORT_REGISTER:
- case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER:
- return MeterValueUnit.WATT_HOUR;
- case OCPP16MeterValueMeasurand.POWER_ACTIVE_EXPORT:
- case OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT:
- case OCPP16MeterValueMeasurand.POWER_OFFERED:
- return MeterValueUnit.WATT;
- case OCPP16MeterValueMeasurand.STATE_OF_CHARGE:
- return MeterValueUnit.PERCENT;
- case OCPP16MeterValueMeasurand.VOLTAGE:
- return MeterValueUnit.VOLT;
+ private static composeChargingSchedule = (
+ chargingSchedule: OCPP16ChargingSchedule,
+ compositeInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ const chargingScheduleInterval: Interval = {
+ start: chargingSchedule.startSchedule!,
+ end: addSeconds(chargingSchedule.startSchedule!, chargingSchedule.duration!),
+ };
+ if (areIntervalsOverlapping(chargingScheduleInterval, compositeInterval)) {
+ chargingSchedule.chargingSchedulePeriod.sort((a, b) => a.startPeriod - b.startPeriod);
+ if (isBefore(chargingScheduleInterval.start, compositeInterval.start)) {
+ return {
+ ...chargingSchedule,
+ startSchedule: compositeInterval.start as Date,
+ duration: differenceInSeconds(
+ chargingScheduleInterval.end,
+ compositeInterval.start as Date,
+ ),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod
+ .filter((schedulePeriod, index) => {
+ if (
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ compositeInterval,
+ )
+ ) {
+ return true;
+ }
+ if (
+ index < chargingSchedule.chargingSchedulePeriod.length - 1 &&
+ !isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod),
+ compositeInterval,
+ ) &&
+ isWithinInterval(
+ addSeconds(
+ chargingScheduleInterval.start,
+ chargingSchedule.chargingSchedulePeriod[index + 1].startPeriod,
+ ),
+ compositeInterval,
+ )
+ ) {
+ return true;
+ }
+ return false;
+ })
+ .map((schedulePeriod, index) => {
+ if (index === 0 && schedulePeriod.startPeriod !== 0) {
+ schedulePeriod.startPeriod = 0;
+ }
+ return schedulePeriod;
+ }),
+ };
+ }
+ if (isAfter(chargingScheduleInterval.end, compositeInterval.end)) {
+ return {
+ ...chargingSchedule,
+ duration: differenceInSeconds(
+ compositeInterval.end as Date,
+ chargingScheduleInterval.start,
+ ),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod.filter((schedulePeriod) =>
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ compositeInterval,
+ ),
+ ),
+ };
+ }
+ return chargingSchedule;
}
- }
+ };
}