+ private initStartConnectorStatus(connectorId: number): void {
+ this.connectorsStatus.get(connectorId).authorizeRequests =
+ this?.connectorsStatus.get(connectorId)?.authorizeRequests ?? 0;
+ this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests =
+ this?.connectorsStatus.get(connectorId)?.acceptedAuthorizeRequests ?? 0;
+ this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests =
+ this?.connectorsStatus.get(connectorId)?.rejectedAuthorizeRequests ?? 0;
+ this.connectorsStatus.get(connectorId).startTransactionRequests =
+ this?.connectorsStatus.get(connectorId)?.startTransactionRequests ?? 0;
+ this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests =
+ this?.connectorsStatus.get(connectorId)?.acceptedStartTransactionRequests ?? 0;
+ this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests =
+ this?.connectorsStatus.get(connectorId)?.rejectedStartTransactionRequests ?? 0;
+ this.connectorsStatus.get(connectorId).stopTransactionRequests =
+ this?.connectorsStatus.get(connectorId)?.stopTransactionRequests ?? 0;
+ this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0;
+ this.connectorsStatus.get(connectorId).skippedTransactions =
+ this?.connectorsStatus.get(connectorId)?.skippedTransactions ?? 0;
+ const previousRunDuration =
+ this?.connectorsStatus.get(connectorId)?.startDate &&
+ this?.connectorsStatus.get(connectorId)?.lastRunDate
+ ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() -
+ this.connectorsStatus.get(connectorId).startDate.getTime()
+ : 0;
+ this.connectorsStatus.get(connectorId).startDate = new Date();
+ this.connectorsStatus.get(connectorId).stopDate = new Date(
+ this.connectorsStatus.get(connectorId).startDate.getTime() +
+ (this.chargingStation.stationInfo?.AutomaticTransactionGenerator?.stopAfterHours ??
+ Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) *
+ 3600 *
+ 1000 -
+ previousRunDuration
+ );
+ this.connectorsStatus.get(connectorId).start = true;
+ }
+
+ private async startTransaction(
+ connectorId: number
+ ): Promise<StartTransactionResponse | AuthorizeResponse> {
+ const measureId = 'StartTransaction with ATG';
+ const beginId = PerformanceStatistics.beginMeasure(measureId);
+ let startResponse: StartTransactionResponse;
+ if (this.chargingStation.hasAuthorizedTags()) {
+ const idTag = this.chargingStation.getRandomIdTag();
+ if (this.chargingStation.getAutomaticTransactionGeneratorRequireAuthorize()) {
+ this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag;
+ // Authorize idTag
+ const authorizeResponse: AuthorizeResponse =
+ (await this.chargingStation.ocppRequestService.sendMessageHandler(
+ RequestCommand.AUTHORIZE,
+ {
+ idTag,
+ }
+ )) as AuthorizeResponse;
+ this.connectorsStatus.get(connectorId).authorizeRequests++;
+ if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
+ this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++;
+ logger.info(this.logPrefix(connectorId) + ' start transaction for idTag ' + idTag);
+ // Start transaction
+ startResponse = (await this.chargingStation.ocppRequestService.sendMessageHandler(
+ RequestCommand.START_TRANSACTION,
+ {
+ connectorId,
+ idTag,
+ }
+ )) as StartTransactionResponse;
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return startResponse;
+ }
+ this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++;
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return authorizeResponse;
+ }
+ logger.info(this.logPrefix(connectorId) + ' start transaction for idTag ' + idTag);
+ // Start transaction
+ startResponse = (await this.chargingStation.ocppRequestService.sendMessageHandler(
+ RequestCommand.START_TRANSACTION,
+ {
+ connectorId,
+ idTag,
+ }
+ )) as StartTransactionResponse;
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return startResponse;
+ }
+ logger.info(this.logPrefix(connectorId) + ' start transaction without an idTag');
+ startResponse = (await this.chargingStation.ocppRequestService.sendMessageHandler(
+ RequestCommand.START_TRANSACTION,
+ { connectorId }
+ )) as StartTransactionResponse;
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return startResponse;
+ }
+
+ private async stopTransaction(
+ connectorId: number,
+ reason: StopTransactionReason = StopTransactionReason.NONE
+ ): Promise<StopTransactionResponse> {
+ const measureId = 'StopTransaction with ATG';
+ const beginId = PerformanceStatistics.beginMeasure(measureId);
+ let transactionId = 0;
+ let stopResponse: StopTransactionResponse;
+ if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) {
+ transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId;
+ if (
+ this.chargingStation.getBeginEndMeterValues() &&
+ this.chargingStation.getOcppStrictCompliance() &&
+ !this.chargingStation.getOutOfOrderEndMeterValues()
+ ) {
+ // FIXME: Implement OCPP version agnostic helpers
+ const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(
+ this.chargingStation,
+ connectorId,
+ this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId)
+ );
+ await this.chargingStation.ocppRequestService.sendMessageHandler(
+ RequestCommand.METER_VALUES,
+ {
+ connectorId,
+ transactionId,
+ meterValue: transactionEndMeterValue,
+ }
+ );
+ }
+ stopResponse = (await this.chargingStation.ocppRequestService.sendMessageHandler(
+ RequestCommand.STOP_TRANSACTION,
+ {
+ transactionId,
+ meterStop:
+ this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId),
+ idTag: this.chargingStation.getTransactionIdTag(transactionId),
+ reason,
+ }
+ )) as StopTransactionResponse;
+ this.connectorsStatus.get(connectorId).stopTransactionRequests++;
+ } else {
+ logger.warn(
+ `${this.logPrefix(connectorId)} trying to stop a not started transaction${
+ transactionId ? ' ' + transactionId.toString() : ''
+ }`
+ );