AvailabilityType,
BootNotificationRequest,
CachedRequest,
+ HeartbeatRequest,
IncomingRequest,
IncomingRequestCommand,
+ MeterValuesRequest,
RequestCommand,
+ StatusNotificationRequest,
} from '../types/ocpp/Requests';
import {
BootNotificationResponse,
+ ErrorResponse,
HeartbeatResponse,
MeterValuesResponse,
RegistrationStatus,
+ Response,
StatusNotificationResponse,
} from '../types/ocpp/Responses';
import {
ChargingRateUnitType,
ChargingSchedulePeriod,
} from '../types/ocpp/ChargingProfile';
+import { ChargingProfileKindType, RecurrencyKindType } from '../types/ocpp/1.6/ChargingProfile';
import ChargingStationConfiguration, { Section } from '../types/ChargingStationConfiguration';
import ChargingStationOcppConfiguration, {
ConfigurationKey,
VendorDefaultParametersKey,
} from '../types/ocpp/Configuration';
import { MeterValue, MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues';
-import { StopTransactionReason, StopTransactionResponse } from '../types/ocpp/Transaction';
+import {
+ StopTransactionReason,
+ StopTransactionRequest,
+ StopTransactionResponse,
+} from '../types/ocpp/Transaction';
import { WSError, WebSocketCloseEventStatusCode } from '../types/WebSocket';
import WebSocket, { Data, OPEN, RawData } from 'ws';
import AutomaticTransactionGenerator from './AutomaticTransactionGenerator';
+import BaseError from '../exception/BaseError';
import { ChargePointErrorCode } from '../types/ocpp/ChargePointErrorCode';
import { ChargePointStatus } from '../types/ocpp/ChargePointStatus';
import ChargingStationInfo from '../types/ChargingStationInfo';
import crypto from 'crypto';
import fs from 'fs';
import logger from '../utils/Logger';
+import moment from 'moment';
import { parentPort } from 'worker_threads';
import path from 'path';
}
public getConnectorMaximumAvailablePower(connectorId: number): number {
- let amperageLimitationPowerLimit: number;
- if (this.getAmperageLimitation() < this.stationInfo.maximumAmperage) {
- amperageLimitationPowerLimit =
- this.getCurrentOutType() === CurrentType.AC
+ let connectorAmperageLimitationPowerLimit: number;
+ if (
+ !Utils.isNullOrUndefined(this.getAmperageLimitation()) &&
+ this.getAmperageLimitation() < this.stationInfo.maximumAmperage
+ ) {
+ connectorAmperageLimitationPowerLimit =
+ (this.getCurrentOutType() === CurrentType.AC
? ACElectricUtils.powerTotal(
this.getNumberOfPhases(),
this.getVoltageOut(),
this.getAmperageLimitation() * this.getNumberOfConnectors()
)
- : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation());
+ : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation())) /
+ this.stationInfo.powerDivider;
}
+ const connectorMaximumPower = this.getMaximumPower() / this.stationInfo.powerDivider;
const connectorChargingProfilePowerLimit = this.getChargingProfilePowerLimit(connectorId);
- const connectorMaximumPower =
- ((this.stationInfo['maxPower'] as number) ?? this.stationInfo.maximumPower) /
- this.stationInfo.powerDivider;
- const connectorAmperageLimitationPowerLimit =
- amperageLimitationPowerLimit / this.stationInfo.powerDivider;
return Math.min(
isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower,
isNaN(connectorAmperageLimitationPowerLimit)
return this.stationInfo.phaseLineToLineVoltageMeterValues ?? false;
}
+ public getCustomValueLimitationMeterValues(): boolean {
+ return this.stationInfo.customValueLimitationMeterValues ?? true;
+ }
+
public getConnectorIdByTransactionId(transactionId: number): number | undefined {
for (const connectorId of this.connectors.keys()) {
if (
}
if (
measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
- !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(
+ !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)?.value.includes(
measurand
)
) {
phase &&
sampledValueTemplates[index]?.phase === phase &&
sampledValueTemplates[index]?.measurand === measurand &&
- this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(
+ this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)?.value.includes(
measurand
)
) {
!phase &&
!sampledValueTemplates[index].phase &&
sampledValueTemplates[index]?.measurand === measurand &&
- this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(
+ this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)?.value.includes(
measurand
)
) {
) {
// eslint-disable-next-line @typescript-eslint/no-misused-promises
this.heartbeatSetInterval = setInterval(async (): Promise<void> => {
- await this.ocppRequestService.sendMessageHandler<HeartbeatResponse>(
+ await this.ocppRequestService.requestHandler<HeartbeatRequest, HeartbeatResponse>(
+ this,
RequestCommand.HEARTBEAT
);
}, this.getHeartbeatInterval());
this.getConnectorStatus(connectorId).transactionId,
interval
);
- await this.ocppRequestService.sendMessageHandler<MeterValuesResponse>(
+ await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>(
+ this,
RequestCommand.METER_VALUES,
{
connectorId,
this.performanceStatistics.start();
}
this.openWSConnection();
+ // Handle WebSocket message
+ this.wsConnection.on(
+ 'message',
+ this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void
+ );
+ // Handle WebSocket error
+ this.wsConnection.on(
+ 'error',
+ this.onError.bind(this) as (this: WebSocket, error: Error) => void
+ );
+ // Handle WebSocket close
+ this.wsConnection.on(
+ 'close',
+ this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void
+ );
+ // Handle WebSocket open
+ this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void);
+ // Handle WebSocket ping
+ this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void);
+ // Handle WebSocket pong
+ this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void);
// Monitor authorization file
FileUtils.watchJsonFile<string[]>(
this.logPrefix(),
}
}
);
- // Handle WebSocket message
- this.wsConnection.on(
- 'message',
- this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void
- );
- // Handle WebSocket error
- this.wsConnection.on(
- 'error',
- this.onError.bind(this) as (this: WebSocket, error: Error) => void
- );
- // Handle WebSocket close
- this.wsConnection.on(
- 'close',
- this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void
- );
- // Handle WebSocket open
- this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void);
- // Handle WebSocket ping
- this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void);
- // Handle WebSocket pong
- this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void);
parentPort.postMessage({
id: ChargingStationWorkerMessageEvents.STARTED,
data: { id: this.stationInfo.chargingStationId },
await this.stopMessageSequence(reason);
for (const connectorId of this.connectors.keys()) {
if (connectorId > 0) {
- await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
- RequestCommand.STATUS_NOTIFICATION,
- {
- connectorId,
- status: ChargePointStatus.UNAVAILABLE,
- errorCode: ChargePointErrorCode.NO_ERROR,
- }
- );
+ await this.ocppRequestService.requestHandler<
+ StatusNotificationRequest,
+ StatusNotificationResponse
+ >(this, RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: ChargePointStatus.UNAVAILABLE,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ });
this.getConnectorStatus(connectorId).status = ChargePointStatus.UNAVAILABLE;
}
}
this.stopped = true;
}
+ public async reset(reason?: StopTransactionReason): Promise<void> {
+ await this.stop(reason);
+ await Utils.sleep(this.stationInfo.resetTime);
+ this.stationInfo = this.getStationInfo();
+ this.stationInfo?.Connectors && delete this.stationInfo.Connectors;
+ this.start();
+ }
+
public getConfigurationKey(
key: string | StandardParametersKey,
caseInsensitive = false
}
public getChargingProfilePowerLimit(connectorId: number): number | undefined {
- const timestamp = new Date().getTime();
- let matchingChargingProfile: ChargingProfile;
- let chargingSchedulePeriods: ChargingSchedulePeriod[] = [];
- if (!Utils.isEmptyArray(this.getConnectorStatus(connectorId)?.chargingProfiles)) {
- const chargingProfiles: ChargingProfile[] = this.getConnectorStatus(
- connectorId
- ).chargingProfiles.filter(
- (chargingProfile) =>
- timestamp >= chargingProfile.chargingSchedule?.startSchedule.getTime() &&
- timestamp <
- chargingProfile.chargingSchedule?.startSchedule.getTime() +
- chargingProfile.chargingSchedule.duration &&
- chargingProfile?.stackLevel === Math.max(...chargingProfiles.map((cp) => cp?.stackLevel))
+ let limit: number, matchingChargingProfile: ChargingProfile;
+ let chargingProfiles: ChargingProfile[] = [];
+ // Get charging profiles for connector and sort by stack level
+ chargingProfiles = this.getConnectorStatus(connectorId).chargingProfiles.sort(
+ (a, b) => b.stackLevel - a.stackLevel
+ );
+ // Get profiles on connector 0
+ if (this.getConnectorStatus(0).chargingProfiles) {
+ chargingProfiles.push(
+ ...this.getConnectorStatus(0).chargingProfiles.sort((a, b) => b.stackLevel - a.stackLevel)
);
- if (!Utils.isEmptyArray(chargingProfiles)) {
- for (const chargingProfile of chargingProfiles) {
- if (!Utils.isEmptyArray(chargingProfile.chargingSchedule.chargingSchedulePeriod)) {
- chargingSchedulePeriods =
- chargingProfile.chargingSchedule.chargingSchedulePeriod.filter(
- (chargingSchedulePeriod, index) => {
- timestamp >=
- chargingProfile.chargingSchedule.startSchedule.getTime() +
- chargingSchedulePeriod.startPeriod &&
- chargingProfile.chargingSchedule.chargingSchedulePeriod[index + 1] &&
- timestamp <
- chargingProfile.chargingSchedule.startSchedule.getTime() +
- chargingProfile.chargingSchedule.chargingSchedulePeriod[index + 1]
- ?.startPeriod;
- }
- );
- if (!Utils.isEmptyArray(chargingSchedulePeriods)) {
- matchingChargingProfile = chargingProfile;
- break;
- }
- }
- }
- }
}
- let limit: number;
- if (!Utils.isEmptyArray(chargingSchedulePeriods)) {
- switch (this.getCurrentOutType()) {
- case CurrentType.AC:
- limit =
- matchingChargingProfile.chargingSchedule.chargingRateUnit === ChargingRateUnitType.WATT
- ? chargingSchedulePeriods[0].limit
- : ACElectricUtils.powerTotal(
- this.getNumberOfPhases(),
- this.getVoltageOut(),
- chargingSchedulePeriods[0].limit
- );
- break;
- case CurrentType.DC:
- limit =
- matchingChargingProfile.chargingSchedule.chargingRateUnit === ChargingRateUnitType.WATT
- ? chargingSchedulePeriods[0].limit
- : DCElectricUtils.power(this.getVoltageOut(), chargingSchedulePeriods[0].limit);
+ if (!Utils.isEmptyArray(chargingProfiles)) {
+ const result = this.getLimitFromChargingProfiles(chargingProfiles);
+ if (!Utils.isNullOrUndefined(result)) {
+ limit = result.limit;
+ matchingChargingProfile = result.matchingChargingProfile;
+ switch (this.getCurrentOutType()) {
+ case CurrentType.AC:
+ limit =
+ matchingChargingProfile.chargingSchedule.chargingRateUnit ===
+ ChargingRateUnitType.WATT
+ ? limit
+ : ACElectricUtils.powerTotal(this.getNumberOfPhases(), this.getVoltageOut(), limit);
+ break;
+ case CurrentType.DC:
+ limit =
+ matchingChargingProfile.chargingSchedule.chargingRateUnit ===
+ ChargingRateUnitType.WATT
+ ? limit
+ : DCElectricUtils.power(this.getVoltageOut(), limit);
+ }
+
+ const connectorMaximumPower = this.getMaximumPower() / this.stationInfo.powerDivider;
+ if (limit > connectorMaximumPower) {
+ logger.error(
+ `${this.logPrefix()} Charging profile id ${
+ matchingChargingProfile.chargingProfileId
+ } limit is greater than connector id ${connectorId} maximum, dump charging profiles' stack: %j`,
+ this.getConnectorStatus(connectorId).chargingProfiles
+ );
+ limit = connectorMaximumPower;
+ }
}
}
- const connectorMaximumPower =
- ((this.stationInfo['maxPower'] as number) ?? this.stationInfo.maximumPower) /
- this.stationInfo.powerDivider;
- if (limit > connectorMaximumPower) {
- logger.error(
- `${this.logPrefix()} Charging profile id ${
- matchingChargingProfile.chargingProfileId
- } limit is greater than connector id ${connectorId} maximum, dump charging profiles' stack: %j`,
- this.getConnectorStatus(connectorId).chargingProfiles
- );
- limit = connectorMaximumPower;
- }
return limit;
}
public setChargingProfile(connectorId: number, cp: ChargingProfile): void {
+ if (Utils.isNullOrUndefined(this.getConnectorStatus(connectorId).chargingProfiles)) {
+ logger.error(
+ `${this.logPrefix()} Trying to set a charging profile on connectorId ${connectorId} with an uninitialized charging profiles array attribute, applying deferred initialization`
+ );
+ this.getConnectorStatus(connectorId).chargingProfiles = [];
+ }
+ if (!Array.isArray(this.getConnectorStatus(connectorId).chargingProfiles)) {
+ logger.error(
+ `${this.logPrefix()} Trying to set a charging profile on connectorId ${connectorId} with an improper attribute type for the charging profiles array, applying proper type initialization`
+ );
+ this.getConnectorStatus(connectorId).chargingProfiles = [];
+ }
let cpReplaced = false;
if (!Utils.isEmptyArray(this.getConnectorStatus(connectorId).chargingProfiles)) {
this.getConnectorStatus(connectorId).chargingProfiles?.forEach(
this.stopMeterValues(connectorId);
}
+ public hasFeatureProfile(featureProfile: SupportedFeatureProfiles) {
+ return this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)?.value.includes(
+ featureProfile
+ );
+ }
+
public bufferMessage(message: string): void {
this.messageBuffer.add(message);
}
try {
const measureId = `${FileType.ChargingStationTemplate} read`;
const beginId = PerformanceStatistics.beginMeasure(measureId);
- template = JSON.parse(fs.readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate;
+ template =
+ (JSON.parse(fs.readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate) ??
+ ({} as ChargingStationTemplate);
PerformanceStatistics.endMeasure(measureId, beginId);
+ template.templateHash = crypto
+ .createHash(Constants.DEFAULT_HASH_ALGORITHM)
+ .update(JSON.stringify(template))
+ .digest('hex');
} catch (error) {
FileUtils.handleFileException(
this.logPrefix(),
params = params ?? {};
params.randomSerialNumberUpperCase = params?.randomSerialNumberUpperCase ?? true;
params.randomSerialNumber = params?.randomSerialNumber ?? true;
- if (existingStationInfo) {
+ if (!Utils.isEmptyObject(existingStationInfo)) {
existingStationInfo?.chargePointSerialNumber &&
(stationInfo.chargePointSerialNumber = existingStationInfo.chargePointSerialNumber);
existingStationInfo?.chargeBoxSerialNumber &&
(stationInfo.chargeBoxSerialNumber = existingStationInfo.chargeBoxSerialNumber);
+ existingStationInfo?.meterSerialNumber &&
+ (stationInfo.meterSerialNumber = existingStationInfo.meterSerialNumber);
} else {
const serialNumberSuffix = params?.randomSerialNumber
? this.getRandomSerialNumberSuffix({ upperCase: params.randomSerialNumberUpperCase })
stationInfo.chargeBoxSerialNumber =
stationInfo?.chargeBoxSerialNumberPrefix &&
stationInfo.chargeBoxSerialNumberPrefix + serialNumberSuffix;
+ stationInfo.meterSerialNumber =
+ stationInfo?.meterSerialNumberPrefix &&
+ stationInfo.meterSerialNumberPrefix + serialNumberSuffix;
}
}
private getStationInfoFromTemplate(): ChargingStationInfo {
- const stationInfo: ChargingStationInfo =
- this.getTemplateFromFile() ?? ({} as ChargingStationInfo);
- stationInfo.hash = crypto
- .createHash(Constants.DEFAULT_HASH_ALGORITHM)
- .update(JSON.stringify(stationInfo))
- .digest('hex');
+ const stationInfo: ChargingStationInfo = this.getTemplateFromFile();
+ if (Utils.isNullOrUndefined(stationInfo)) {
+ const logMsg = 'Failed to read charging station template file';
+ logger.error(`${this.logPrefix()} ${logMsg}`);
+ throw new BaseError(logMsg);
+ }
+ if (Utils.isEmptyObject(stationInfo)) {
+ logger.warn(
+ `${this.logPrefix()} Empty charging station information from template file ${
+ this.templateFile
+ }`
+ );
+ }
const chargingStationId = this.getChargingStationId(stationInfo);
// Deprecation template keys section
this.warnDeprecatedTemplateKey(
return stationInfo;
}
- private getStationInfoFromFile(): ChargingStationInfo | null {
- return this.getConfigurationFromFile()?.stationInfo ?? null;
+ private createStationInfoHash(stationInfo: ChargingStationInfo): ChargingStationInfo {
+ if (!Utils.isEmptyObject(stationInfo)) {
+ const previousInfoHash = stationInfo?.infoHash ?? '';
+ delete stationInfo.infoHash;
+ const currentInfoHash = crypto
+ .createHash(Constants.DEFAULT_HASH_ALGORITHM)
+ .update(JSON.stringify(stationInfo))
+ .digest('hex');
+ if (
+ Utils.isEmptyString(previousInfoHash) ||
+ (!Utils.isEmptyString(previousInfoHash) && currentInfoHash !== previousInfoHash)
+ ) {
+ stationInfo.infoHash = currentInfoHash;
+ } else {
+ stationInfo.infoHash = previousInfoHash;
+ }
+ }
+ return stationInfo;
+ }
+
+ private getStationInfoFromFile(): ChargingStationInfo {
+ let stationInfo = this.getConfigurationFromFile()?.stationInfo ?? ({} as ChargingStationInfo);
+ stationInfo = this.createStationInfoHash(stationInfo);
+ return stationInfo;
}
private getStationInfo(): ChargingStationInfo {
this.hashId + '.json'
);
const stationInfoFromFile: ChargingStationInfo = this.getStationInfoFromFile();
- if (stationInfoFromFile?.hash === stationInfoFromTemplate.hash) {
+ // Priority: charging station info from template > charging station info from configuration file > charging station info attribute
+ if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) {
+ if (this.stationInfo?.infoHash === stationInfoFromFile?.infoHash) {
+ return this.stationInfo;
+ }
return stationInfoFromFile;
}
this.createSerialNumber(stationInfoFromTemplate, stationInfoFromFile);
}
private getOcppVersion(): OCPPVersion {
- return this.stationInfo.ocppVersion ? this.stationInfo.ocppVersion : OCPPVersion.VERSION_16;
+ return this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16;
}
private getOcppPersistentConfiguration(): boolean {
}),
...(!Utils.isUndefined(stationInfo.iccid) && { iccid: stationInfo.iccid }),
...(!Utils.isUndefined(stationInfo.imsi) && { imsi: stationInfo.imsi }),
- ...(!Utils.isUndefined(stationInfo.meterSerialNumber) && {
- meterSerialNumber: stationInfo.meterSerialNumber,
+ ...(!Utils.isUndefined(stationInfo.meterSerialNumberPrefix) && {
+ meterSerialNumber: stationInfo.meterSerialNumberPrefix,
}),
...(!Utils.isUndefined(stationInfo.meterType) && {
meterType: stationInfo.meterType,
logger.info(`${this.logPrefix()} Charging station hashId '${this.hashId}'`);
this.bootNotificationRequest = this.createBootNotificationRequest(this.stationInfo);
this.ocppConfiguration = this.getOcppConfiguration();
- delete this.stationInfo.Configuration;
+ this.stationInfo?.Configuration && delete this.stationInfo.Configuration;
+ this.wsConfiguredConnectionUrl = new URL(
+ this.getConfiguredSupervisionUrl().href + '/' + this.stationInfo.chargingStationId
+ );
// Build connectors if needed
const maxConnectors = this.getMaxNumberOfConnectors();
- if (maxConnectors <= 0) {
- logger.warn(
- `${this.logPrefix()} Charging station template ${
- this.templateFile
- } with ${maxConnectors} connectors`
- );
- }
+ this.checkMaxConnectors(maxConnectors);
const templateMaxConnectors = this.getTemplateMaxNumberOfConnectors();
- if (templateMaxConnectors <= 0) {
- logger.warn(
- `${this.logPrefix()} Charging station template ${
- this.templateFile
- } with no connector configuration`
- );
- }
- if (!this.stationInfo.Connectors[0]) {
- logger.warn(
- `${this.logPrefix()} Charging station template ${
- this.templateFile
- } with no connector Id 0 configuration`
- );
- }
- // Sanity check
+ this.checkTemplateMaxConnectors(templateMaxConnectors);
if (
maxConnectors >
- (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) &&
+ (this.stationInfo?.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) &&
!this.stationInfo.randomConnectors
) {
logger.warn(
);
this.stationInfo.randomConnectors = true;
}
- const connectorsConfigHash = crypto
- .createHash(Constants.DEFAULT_HASH_ALGORITHM)
- .update(JSON.stringify(this.stationInfo.Connectors) + maxConnectors.toString())
- .digest('hex');
- const connectorsConfigChanged =
- this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash;
- if (this.connectors?.size === 0 || connectorsConfigChanged) {
- connectorsConfigChanged && this.connectors.clear();
- this.connectorsConfigurationHash = connectorsConfigHash;
- // Add connector Id 0
- let lastConnector = '0';
- for (lastConnector in this.stationInfo.Connectors) {
- const lastConnectorId = Utils.convertToInt(lastConnector);
- if (
- lastConnectorId === 0 &&
- this.getUseConnectorId0() &&
- this.stationInfo.Connectors[lastConnector]
- ) {
- this.connectors.set(
- lastConnectorId,
- Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[lastConnector])
- );
- this.getConnectorStatus(lastConnectorId).availability = AvailabilityType.OPERATIVE;
- if (Utils.isUndefined(this.getConnectorStatus(lastConnectorId)?.chargingProfiles)) {
- this.getConnectorStatus(lastConnectorId).chargingProfiles = [];
- }
- }
- }
- // Generate all connectors
- if (
- (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0
- ) {
- for (let index = 1; index <= maxConnectors; index++) {
- const randConnectorId = this.stationInfo.randomConnectors
- ? Utils.getRandomInteger(Utils.convertToInt(lastConnector), 1)
- : index;
- this.connectors.set(
- index,
- Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[randConnectorId])
- );
- this.getConnectorStatus(index).availability = AvailabilityType.OPERATIVE;
- if (Utils.isUndefined(this.getConnectorStatus(index)?.chargingProfiles)) {
- this.getConnectorStatus(index).chargingProfiles = [];
- }
- }
- }
- }
- // The connectors attribute need to be initialized
+ this.initializeConnectors(this.stationInfo, maxConnectors, templateMaxConnectors);
this.stationInfo.maximumAmperage = this.getMaximumAmperage();
+ this.stationInfo = this.createStationInfoHash(this.stationInfo);
this.saveStationInfo();
// Avoid duplication of connectors related information in RAM
- delete this.stationInfo.Connectors;
- // Initialize transaction attributes on connectors
- for (const connectorId of this.connectors.keys()) {
- if (connectorId > 0 && !this.getConnectorStatus(connectorId)?.transactionStarted) {
- this.initializeConnectorStatus(connectorId);
- }
- }
- this.wsConfiguredConnectionUrl = new URL(
- this.getConfiguredSupervisionUrl().href + '/' + this.stationInfo.chargingStationId
- );
+ this.stationInfo?.Connectors && delete this.stationInfo.Connectors;
// OCPP configuration
this.initializeOcppConfiguration();
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics = PerformanceStatistics.getInstance(
+ this.hashId,
+ this.stationInfo.chargingStationId,
+ this.wsConnectionUrl
+ );
+ }
switch (this.getOcppVersion()) {
case OCPPVersion.VERSION_16:
this.ocppIncomingRequestService =
- OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(this);
+ OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>();
this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>(
- this,
- OCPP16ResponseService.getInstance<OCPP16ResponseService>(this)
+ OCPP16ResponseService.getInstance<OCPP16ResponseService>()
);
break;
default:
};
}
this.stationInfo.powerDivider = this.getPowerDivider();
- if (this.getEnableStatistics()) {
- this.performanceStatistics = PerformanceStatistics.getInstance(
- this.hashId,
- this.stationInfo.chargingStationId,
- this.wsConnectionUrl
- );
- }
}
private initializeOcppConfiguration(): void {
+ if (!this.getConfigurationKey(StandardParametersKey.HeartbeatInterval)) {
+ this.addConfigurationKey(StandardParametersKey.HeartbeatInterval, '0');
+ }
+ if (!this.getConfigurationKey(StandardParametersKey.HeartBeatInterval)) {
+ this.addConfigurationKey(StandardParametersKey.HeartBeatInterval, '0', { visible: false });
+ }
if (
this.getSupervisionUrlOcppConfiguration() &&
!this.getConfigurationKey(this.getSupervisionUrlOcppKey())
if (!this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)) {
this.addConfigurationKey(
StandardParametersKey.SupportedFeatureProfiles,
- `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.Local_Auth_List_Management},${SupportedFeatureProfiles.Smart_Charging}`
+ `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`
);
}
this.addConfigurationKey(
}
if (
!this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled) &&
- this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles).value.includes(
- SupportedFeatureProfiles.Local_Auth_List_Management
+ this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)?.value.includes(
+ SupportedFeatureProfiles.LocalAuthListManagement
)
) {
this.addConfigurationKey(StandardParametersKey.LocalAuthListEnabled, 'false');
this.saveOcppConfiguration();
}
+ private initializeConnectors(
+ stationInfo: ChargingStationInfo,
+ maxConnectors: number,
+ templateMaxConnectors: number
+ ): void {
+ if (!stationInfo?.Connectors && this.connectors.size === 0) {
+ const logMsg = `${this.logPrefix()} No already defined connectors and charging station information from template ${
+ this.templateFile
+ } with no connectors configuration defined`;
+ logger.error(logMsg);
+ throw new BaseError(logMsg);
+ }
+ if (!stationInfo?.Connectors[0]) {
+ logger.warn(
+ `${this.logPrefix()} Charging station information from template ${
+ this.templateFile
+ } with no connector Id 0 configuration`
+ );
+ }
+ if (stationInfo?.Connectors) {
+ const connectorsConfigHash = crypto
+ .createHash(Constants.DEFAULT_HASH_ALGORITHM)
+ .update(JSON.stringify(stationInfo?.Connectors) + maxConnectors.toString())
+ .digest('hex');
+ const connectorsConfigChanged =
+ this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash;
+ if (this.connectors?.size === 0 || connectorsConfigChanged) {
+ connectorsConfigChanged && this.connectors.clear();
+ this.connectorsConfigurationHash = connectorsConfigHash;
+ // Add connector Id 0
+ let lastConnector = '0';
+ for (lastConnector in stationInfo?.Connectors) {
+ const lastConnectorId = Utils.convertToInt(lastConnector);
+ if (
+ lastConnectorId === 0 &&
+ this.getUseConnectorId0() &&
+ stationInfo?.Connectors[lastConnector]
+ ) {
+ this.connectors.set(
+ lastConnectorId,
+ Utils.cloneObject<ConnectorStatus>(stationInfo?.Connectors[lastConnector])
+ );
+ this.getConnectorStatus(lastConnectorId).availability = AvailabilityType.OPERATIVE;
+ if (Utils.isUndefined(this.getConnectorStatus(lastConnectorId)?.chargingProfiles)) {
+ this.getConnectorStatus(lastConnectorId).chargingProfiles = [];
+ }
+ }
+ }
+ // Generate all connectors
+ if ((stationInfo?.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0) {
+ for (let index = 1; index <= maxConnectors; index++) {
+ const randConnectorId = stationInfo.randomConnectors
+ ? Utils.getRandomInteger(Utils.convertToInt(lastConnector), 1)
+ : index;
+ this.connectors.set(
+ index,
+ Utils.cloneObject<ConnectorStatus>(stationInfo?.Connectors[randConnectorId])
+ );
+ this.getConnectorStatus(index).availability = AvailabilityType.OPERATIVE;
+ if (Utils.isUndefined(this.getConnectorStatus(index)?.chargingProfiles)) {
+ this.getConnectorStatus(index).chargingProfiles = [];
+ }
+ }
+ }
+ }
+ } else {
+ logger.warn(
+ `${this.logPrefix()} Charging station information from template ${
+ this.templateFile
+ } with no connectors configuration defined, using already defined connectors`
+ );
+ }
+ // Initialize transaction attributes on connectors
+ for (const connectorId of this.connectors.keys()) {
+ if (connectorId > 0 && !this.getConnectorStatus(connectorId)?.transactionStarted) {
+ this.initializeConnectorStatus(connectorId);
+ }
+ }
+ }
+
+ private checkMaxConnectors(maxConnectors: number): void {
+ if (maxConnectors <= 0) {
+ logger.warn(
+ `${this.logPrefix()} Charging station information from template ${
+ this.templateFile
+ } with ${maxConnectors} connectors`
+ );
+ }
+ }
+
+ private checkTemplateMaxConnectors(templateMaxConnectors: number): void {
+ if (templateMaxConnectors === 0) {
+ logger.warn(
+ `${this.logPrefix()} Charging station information from template ${
+ this.templateFile
+ } with empty connectors configuration`
+ );
+ } else if (templateMaxConnectors < 0) {
+ logger.error(
+ `${this.logPrefix()} Charging station information from template ${
+ this.templateFile
+ } with no connectors configuration defined`
+ );
+ }
+ }
+
private getConfigurationFromFile(): ChargingStationConfiguration | null {
let configuration: ChargingStationConfiguration = null;
if (this.configurationFile && fs.existsSync(this.configurationFile)) {
try {
const measureId = `${FileType.ChargingStationConfiguration} read`;
- const beginId = PerformanceStatistics.beginMeasure(
- `${FileType.ChargingStationConfiguration} read`
- );
+ const beginId = PerformanceStatistics.beginMeasure(measureId);
configuration = JSON.parse(
fs.readFileSync(this.configurationFile, 'utf8')
) as ChargingStationConfiguration;
configurationData.configurationKey = this.ocppConfiguration.configurationKey;
break;
case Section.stationInfo:
+ if (configurationData?.stationInfo?.infoHash === this.stationInfo?.infoHash) {
+ logger.debug(
+ `${this.logPrefix()} Not saving unchanged charging station information to configuration file ${
+ this.configurationFile
+ }`
+ );
+ return;
+ }
configurationData.stationInfo = this.stationInfo;
break;
default:
configurationData.configurationKey = this.ocppConfiguration.configurationKey;
- configurationData.stationInfo = this.stationInfo;
+ if (configurationData?.stationInfo?.infoHash !== this.stationInfo?.infoHash) {
+ configurationData.stationInfo = this.stationInfo;
+ }
break;
}
const measureId = `${FileType.ChargingStationConfiguration} write`;
}
} else {
logger.error(
- `${this.logPrefix()} Trying to save charging station configuration to undefined file`
+ `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`
);
}
}
}
private async onOpen(): Promise<void> {
- logger.info(
- `${this.logPrefix()} Connected to OCPP server through ${this.wsConnectionUrl.toString()}`
- );
- if (!this.isInAcceptedState()) {
- // Send BootNotification
- let registrationRetryCount = 0;
- do {
- this.bootNotificationResponse =
- await this.ocppRequestService.sendMessageHandler<BootNotificationResponse>(
+ if (this.isWebSocketConnectionOpened()) {
+ logger.info(
+ `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`
+ );
+ if (!this.isRegistered()) {
+ // Send BootNotification
+ let registrationRetryCount = 0;
+ do {
+ this.bootNotificationResponse = await this.ocppRequestService.requestHandler<
+ BootNotificationRequest,
+ BootNotificationResponse
+ >(
+ this,
RequestCommand.BOOT_NOTIFICATION,
{
chargePointModel: this.bootNotificationRequest.chargePointModel,
},
{ skipBufferingOnError: true }
);
- if (!this.isInAcceptedState()) {
- this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++;
- await Utils.sleep(
- this.bootNotificationResponse?.interval
- ? this.bootNotificationResponse.interval * 1000
- : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL
- );
+ if (!this.isRegistered()) {
+ this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++;
+ await Utils.sleep(
+ this.bootNotificationResponse?.interval
+ ? this.bootNotificationResponse.interval * 1000
+ : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL
+ );
+ }
+ } while (
+ !this.isRegistered() &&
+ (registrationRetryCount <= this.getRegistrationMaxRetries() ||
+ this.getRegistrationMaxRetries() === -1)
+ );
+ }
+ if (this.isRegistered()) {
+ if (this.isInAcceptedState()) {
+ await this.startMessageSequence();
+ this.wsConnectionRestarted && this.flushMessageBuffer();
}
- } while (
- !this.isInAcceptedState() &&
- (registrationRetryCount <= this.getRegistrationMaxRetries() ||
- this.getRegistrationMaxRetries() === -1)
- );
- }
- if (this.isInAcceptedState()) {
- await this.startMessageSequence();
- this.stopped && (this.stopped = false);
- if (this.wsConnectionRestarted && this.isWebSocketConnectionOpened()) {
- this.flushMessageBuffer();
+ } else {
+ logger.error(
+ `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`
+ );
}
+ this.stopped && (this.stopped = false);
+ this.autoReconnectRetryCount = 0;
+ this.wsConnectionRestarted = false;
} else {
- logger.error(
- `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`
+ logger.warn(
+ `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`
);
}
- this.autoReconnectRetryCount = 0;
- this.wsConnectionRestarted = false;
}
private async onClose(code: number, reason: string): Promise<void> {
}
private async onMessage(data: Data): Promise<void> {
- let [messageType, messageId, commandName, commandPayload, errorDetails]: IncomingRequest = [
- 0,
- '',
- '' as IncomingRequestCommand,
- {},
- {},
- ];
- let responseCallback: (
- payload: JsonType | string,
- requestPayload: JsonType | OCPPError
- ) => void;
- let rejectCallback: (error: OCPPError, requestStatistic?: boolean) => void;
+ let messageType: number;
+ let messageId: string;
+ let commandName: IncomingRequestCommand;
+ let commandPayload: JsonType;
+ let errorType: ErrorType;
+ let errorMessage: string;
+ let errorDetails: JsonType;
+ let responseCallback: (payload: JsonType, requestPayload: JsonType) => void;
+ let errorCallback: (error: OCPPError, requestStatistic?: boolean) => void;
let requestCommandName: RequestCommand | IncomingRequestCommand;
- let requestPayload: JsonType | OCPPError;
+ let requestPayload: JsonType;
let cachedRequest: CachedRequest;
let errMsg: string;
try {
- const request = JSON.parse(data.toString()) as IncomingRequest;
+ const request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse;
if (Utils.isIterable(request)) {
- // Parse the message
- [messageType, messageId, commandName, commandPayload, errorDetails] = request;
- } else {
- throw new OCPPError(
- ErrorType.PROTOCOL_ERROR,
- 'Incoming request is not iterable',
- commandName
- );
- }
- // Check the Type of message
- switch (messageType) {
- // Incoming Message
- case MessageType.CALL_MESSAGE:
- if (this.getEnableStatistics()) {
- this.performanceStatistics.addRequestStatistic(commandName, messageType);
- }
- // Process the call
- await this.ocppIncomingRequestService.handleRequest(
- messageId,
- commandName,
- commandPayload
- );
- break;
- // Outcome Message
- case MessageType.CALL_RESULT_MESSAGE:
- // Respond
- cachedRequest = this.requests.get(messageId);
- if (Utils.isIterable(cachedRequest)) {
- [responseCallback, , , requestPayload] = cachedRequest;
- } else {
- throw new OCPPError(
- ErrorType.PROTOCOL_ERROR,
- `Cached request for message id ${messageId} response is not iterable`,
- commandName
+ [messageType, messageId] = request;
+ // Check the type of message
+ switch (messageType) {
+ // Incoming Message
+ case MessageType.CALL_MESSAGE:
+ [, , commandName, commandPayload] = request as IncomingRequest;
+ if (this.getEnableStatistics()) {
+ this.performanceStatistics.addRequestStatistic(commandName, messageType);
+ }
+ logger.debug(
+ `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify(
+ request
+ )}`
);
- }
- if (!responseCallback) {
- // Error
- throw new OCPPError(
- ErrorType.INTERNAL_ERROR,
- `Response for unknown message id ${messageId}`,
- commandName
+ // Process the message
+ await this.ocppIncomingRequestService.incomingRequestHandler(
+ this,
+ messageId,
+ commandName,
+ commandPayload
);
- }
- responseCallback(commandName, requestPayload);
- break;
- // Error Message
- case MessageType.CALL_ERROR_MESSAGE:
- cachedRequest = this.requests.get(messageId);
- if (Utils.isIterable(cachedRequest)) {
- [, rejectCallback, requestCommandName] = cachedRequest;
- } else {
- throw new OCPPError(
- ErrorType.PROTOCOL_ERROR,
- `Cached request for message id ${messageId} error response is not iterable`
+ break;
+ // Outcome Message
+ case MessageType.CALL_RESULT_MESSAGE:
+ [, , commandPayload] = request as Response;
+ if (!this.requests.has(messageId)) {
+ // Error
+ throw new OCPPError(
+ ErrorType.INTERNAL_ERROR,
+ `Response for unknown message id ${messageId}`,
+ null,
+ commandPayload
+ );
+ }
+ // Respond
+ cachedRequest = this.requests.get(messageId);
+ if (Utils.isIterable(cachedRequest)) {
+ [responseCallback, , requestCommandName, requestPayload] = cachedRequest;
+ } else {
+ throw new OCPPError(
+ ErrorType.PROTOCOL_ERROR,
+ `Cached request for message id ${messageId} response is not iterable`,
+ null,
+ cachedRequest as unknown as JsonType
+ );
+ }
+ logger.debug(
+ `${this.logPrefix()} << Command '${
+ requestCommandName ?? ''
+ }' received response payload: ${JSON.stringify(request)}`
);
- }
- if (!rejectCallback) {
- // Error
- throw new OCPPError(
- ErrorType.INTERNAL_ERROR,
- `Error response for unknown message id ${messageId}`,
- requestCommandName
+ responseCallback(commandPayload, requestPayload);
+ break;
+ // Error Message
+ case MessageType.CALL_ERROR_MESSAGE:
+ [, , errorType, errorMessage, errorDetails] = request as ErrorResponse;
+ if (!this.requests.has(messageId)) {
+ // Error
+ throw new OCPPError(
+ ErrorType.INTERNAL_ERROR,
+ `Error response for unknown message id ${messageId}`,
+ null,
+ { errorType, errorMessage, errorDetails }
+ );
+ }
+ cachedRequest = this.requests.get(messageId);
+ if (Utils.isIterable(cachedRequest)) {
+ [, errorCallback, requestCommandName] = cachedRequest;
+ } else {
+ throw new OCPPError(
+ ErrorType.PROTOCOL_ERROR,
+ `Cached request for message id ${messageId} error response is not iterable`,
+ null,
+ cachedRequest as unknown as JsonType
+ );
+ }
+ logger.debug(
+ `${this.logPrefix()} << Command '${
+ requestCommandName ?? ''
+ }' received error payload: ${JSON.stringify(request)}`
);
- }
- rejectCallback(
- new OCPPError(commandName, commandPayload.toString(), requestCommandName, errorDetails)
- );
- break;
- // Error
- default:
- // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
- errMsg = `${this.logPrefix()} Wrong message type ${messageType}`;
- logger.error(errMsg);
- throw new OCPPError(ErrorType.PROTOCOL_ERROR, errMsg);
+ errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails));
+ break;
+ // Error
+ default:
+ // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+ errMsg = `${this.logPrefix()} Wrong message type ${messageType}`;
+ logger.error(errMsg);
+ throw new OCPPError(ErrorType.PROTOCOL_ERROR, errMsg);
+ }
+ } else {
+ throw new OCPPError(ErrorType.PROTOCOL_ERROR, 'Incoming message is not iterable', null, {
+ payload: request,
+ });
}
} catch (error) {
// Log
);
// Send error
messageType === MessageType.CALL_MESSAGE &&
- (await this.ocppRequestService.sendError(messageId, error as OCPPError, commandName));
+ (await this.ocppRequestService.sendError(
+ this,
+ messageId,
+ error as OCPPError,
+ commandName ?? requestCommandName ?? null
+ ));
}
}
}
private getTemplateMaxNumberOfConnectors(): number {
- return Object.keys(this.stationInfo.Connectors).length;
+ if (!this.stationInfo?.Connectors) {
+ return -1;
+ }
+ return Object.keys(this.stationInfo?.Connectors).length;
}
private getMaxNumberOfConnectors(): number {
} else if (!Utils.isUndefined(this.stationInfo.numberOfConnectors)) {
maxConnectors = this.stationInfo.numberOfConnectors as number;
} else {
- maxConnectors = this.stationInfo.Connectors[0]
+ maxConnectors = this.stationInfo?.Connectors[0]
? this.getTemplateMaxNumberOfConnectors() - 1
: this.getTemplateMaxNumberOfConnectors();
}
return maxConnectors;
}
+ private getMaximumPower(): number {
+ return (this.stationInfo['maxPower'] as number) ?? this.stationInfo.maximumPower;
+ }
+
private getMaximumAmperage(): number | undefined {
- const maximumPower = (this.stationInfo['maxPower'] as number) ?? this.stationInfo.maximumPower;
+ const maximumPower = this.getMaximumPower();
switch (this.getCurrentOutType()) {
case CurrentType.AC:
return ACElectricUtils.amperagePerPhaseFromPower(
private async startMessageSequence(): Promise<void> {
if (this.stationInfo.autoRegister) {
- await this.ocppRequestService.sendMessageHandler<BootNotificationResponse>(
+ await this.ocppRequestService.requestHandler<
+ BootNotificationRequest,
+ BootNotificationResponse
+ >(
+ this,
RequestCommand.BOOT_NOTIFICATION,
{
chargePointModel: this.bootNotificationRequest.chargePointModel,
this.getConnectorStatus(connectorId)?.bootStatus
) {
// Send status in template at startup
- await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
- RequestCommand.STATUS_NOTIFICATION,
- {
- connectorId,
- status: this.getConnectorStatus(connectorId).bootStatus,
- errorCode: ChargePointErrorCode.NO_ERROR,
- }
- );
+ await this.ocppRequestService.requestHandler<
+ StatusNotificationRequest,
+ StatusNotificationResponse
+ >(this, RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: this.getConnectorStatus(connectorId).bootStatus,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ });
this.getConnectorStatus(connectorId).status =
this.getConnectorStatus(connectorId).bootStatus;
} else if (
this.getConnectorStatus(connectorId)?.bootStatus
) {
// Send status in template after reset
- await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
- RequestCommand.STATUS_NOTIFICATION,
- {
- connectorId,
- status: this.getConnectorStatus(connectorId).bootStatus,
- errorCode: ChargePointErrorCode.NO_ERROR,
- }
- );
+ await this.ocppRequestService.requestHandler<
+ StatusNotificationRequest,
+ StatusNotificationResponse
+ >(this, RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: this.getConnectorStatus(connectorId).bootStatus,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ });
this.getConnectorStatus(connectorId).status =
this.getConnectorStatus(connectorId).bootStatus;
} else if (!this.stopped && this.getConnectorStatus(connectorId)?.status) {
// Send previous status at template reload
- await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
- RequestCommand.STATUS_NOTIFICATION,
- {
- connectorId,
- status: this.getConnectorStatus(connectorId).status,
- errorCode: ChargePointErrorCode.NO_ERROR,
- }
- );
+ await this.ocppRequestService.requestHandler<
+ StatusNotificationRequest,
+ StatusNotificationResponse
+ >(this, RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: this.getConnectorStatus(connectorId).status,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ });
} else {
// Send default status
- await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>(
- RequestCommand.STATUS_NOTIFICATION,
- {
- connectorId,
- status: ChargePointStatus.AVAILABLE,
- errorCode: ChargePointErrorCode.NO_ERROR,
- }
- );
+ await this.ocppRequestService.requestHandler<
+ StatusNotificationRequest,
+ StatusNotificationResponse
+ >(this, RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: ChargePointStatus.AVAILABLE,
+ errorCode: ChargePointErrorCode.NO_ERROR,
+ });
this.getConnectorStatus(connectorId).status = ChargePointStatus.AVAILABLE;
}
}
connectorId,
this.getEnergyActiveImportRegisterByTransactionId(transactionId)
);
- await this.ocppRequestService.sendMessageHandler<MeterValuesResponse>(
+ await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>(
+ this,
RequestCommand.METER_VALUES,
{
connectorId,
}
);
}
- await this.ocppRequestService.sendMessageHandler<StopTransactionResponse>(
- RequestCommand.STOP_TRANSACTION,
- {
- transactionId,
- meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId),
- idTag: this.getTransactionIdTag(transactionId),
- reason,
- }
- );
+ await this.ocppRequestService.requestHandler<
+ StopTransactionRequest,
+ StopTransactionResponse
+ >(this, RequestCommand.STOP_TRANSACTION, {
+ transactionId,
+ meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId),
+ idTag: this.getTransactionIdTag(transactionId),
+ reason,
+ });
}
}
}
this.getConnectorStatus(connectorId).energyActiveImportRegisterValue = 0;
this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0;
}
+
+ /**
+ * Charging profiles should already be sorted by connectorId and stack level (highest stack level has priority)
+ *
+ * @param {ChargingProfile[]} chargingProfiles
+ * @returns {{ limit, matchingChargingProfile }}
+ */
+ private getLimitFromChargingProfiles(chargingProfiles: ChargingProfile[]): {
+ limit: number;
+ matchingChargingProfile: ChargingProfile;
+ } | null {
+ for (const chargingProfile of chargingProfiles) {
+ // Set helpers
+ const currentMoment = moment();
+ const chargingSchedule = chargingProfile.chargingSchedule;
+ // Check type (recurring) and if it is already active
+ // Adjust the daily recurring schedule to today
+ if (
+ chargingProfile.chargingProfileKind === ChargingProfileKindType.RECURRING &&
+ chargingProfile.recurrencyKind === RecurrencyKindType.DAILY &&
+ currentMoment.isAfter(chargingSchedule.startSchedule)
+ ) {
+ const currentDate = new Date();
+ chargingSchedule.startSchedule = new Date(chargingSchedule.startSchedule);
+ chargingSchedule.startSchedule.setFullYear(
+ currentDate.getFullYear(),
+ currentDate.getMonth(),
+ currentDate.getDate()
+ );
+ // Check if the start of the schedule is yesterday
+ if (moment(chargingSchedule.startSchedule).isAfter(currentMoment)) {
+ chargingSchedule.startSchedule.setDate(currentDate.getDate() - 1);
+ }
+ } else if (moment(chargingSchedule.startSchedule).isAfter(currentMoment)) {
+ return null;
+ }
+ // Check if the charging profile is active
+ if (
+ moment(chargingSchedule.startSchedule)
+ .add(chargingSchedule.duration, 's')
+ .isAfter(currentMoment)
+ ) {
+ let lastButOneSchedule: ChargingSchedulePeriod;
+ // Search the right schedule period
+ for (const schedulePeriod of chargingSchedule.chargingSchedulePeriod) {
+ // Handling of only one period
+ if (
+ chargingSchedule.chargingSchedulePeriod.length === 1 &&
+ schedulePeriod.startPeriod === 0
+ ) {
+ const result = {
+ limit: schedulePeriod.limit,
+ matchingChargingProfile: chargingProfile,
+ };
+ logger.debug(
+ `${this.logPrefix()} Matching charging profile found for power limitation: %j`,
+ result
+ );
+ return result;
+ }
+ // Find the right schedule period
+ if (
+ moment(chargingSchedule.startSchedule)
+ .add(schedulePeriod.startPeriod, 's')
+ .isAfter(currentMoment)
+ ) {
+ // Found the schedule: last but one is the correct one
+ const result = {
+ limit: lastButOneSchedule.limit,
+ matchingChargingProfile: chargingProfile,
+ };
+ logger.debug(
+ `${this.logPrefix()} Matching charging profile found for power limitation: %j`,
+ result
+ );
+ return result;
+ }
+ // Keep it
+ lastButOneSchedule = schedulePeriod;
+ // Handle the last schedule period
+ if (
+ schedulePeriod.startPeriod ===
+ chargingSchedule.chargingSchedulePeriod[
+ chargingSchedule.chargingSchedulePeriod.length - 1
+ ].startPeriod
+ ) {
+ const result = {
+ limit: lastButOneSchedule.limit,
+ matchingChargingProfile: chargingProfile,
+ };
+ logger.debug(
+ `${this.logPrefix()} Matching charging profile found for power limitation: %j`,
+ result
+ );
+ return result;
+ }
+ }
+ }
+ }
+ return null;
+ }
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff