+ private setStartConnectorStatus(connectorId: number): void {
+ this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 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.getAutomaticTransactionGeneratorConfiguration().stopAfterHours ??
+ Constants.DEFAULT_ATG_STOP_AFTER_HOURS) *
+ 3600 *
+ 1000 -
+ previousRunDuration
+ );
+ this.connectorsStatus.get(connectorId).start = true;
+ }
+
+ private initializeConnectorsStatus(): void {
+ if (this.chargingStation.hasEvses) {
+ for (const [evseId, evseStatus] of this.chargingStation.evses) {
+ if (evseId > 0) {
+ for (const connectorId of evseStatus.connectors.keys()) {
+ this.connectorsStatus.set(connectorId, {
+ start: false,
+ authorizeRequests: 0,
+ acceptedAuthorizeRequests: 0,
+ rejectedAuthorizeRequests: 0,
+ startTransactionRequests: 0,
+ acceptedStartTransactionRequests: 0,
+ rejectedStartTransactionRequests: 0,
+ stopTransactionRequests: 0,
+ acceptedStopTransactionRequests: 0,
+ rejectedStopTransactionRequests: 0,
+ skippedConsecutiveTransactions: 0,
+ skippedTransactions: 0,
+ });
+ }
+ }
+ }
+ } else {
+ for (const connectorId of this.chargingStation.connectors.keys()) {
+ if (connectorId > 0) {
+ this.connectorsStatus.set(connectorId, {
+ start: false,
+ authorizeRequests: 0,
+ acceptedAuthorizeRequests: 0,
+ rejectedAuthorizeRequests: 0,
+ startTransactionRequests: 0,
+ acceptedStartTransactionRequests: 0,
+ rejectedStartTransactionRequests: 0,
+ stopTransactionRequests: 0,
+ acceptedStopTransactionRequests: 0,
+ rejectedStopTransactionRequests: 0,
+ skippedConsecutiveTransactions: 0,
+ skippedTransactions: 0,
+ });
+ }
+ }
+ }
+ }
+
+ private async startTransaction(
+ connectorId: number
+ ): Promise<StartTransactionResponse | undefined> {
+ const measureId = 'StartTransaction with ATG';
+ const beginId = PerformanceStatistics.beginMeasure(measureId);
+ let startResponse: StartTransactionResponse;
+ if (this.chargingStation.hasIdTags()) {
+ const idTag = IdTagsCache.getInstance().getIdTag(
+ this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.idTagDistribution,
+ this.chargingStation,
+ connectorId
+ );
+ const startTransactionLogMsg = `${this.logPrefix(
+ connectorId
+ )} start transaction with an idTag '${idTag}'`;
+ if (this.getRequireAuthorize()) {
+ this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag;
+ // Authorize idTag
+ const authorizeResponse: AuthorizeResponse =
+ await this.chargingStation.ocppRequestService.requestHandler<
+ AuthorizeRequest,
+ AuthorizeResponse
+ >(this.chargingStation, RequestCommand.AUTHORIZE, {
+ idTag,
+ });
+ ++this.connectorsStatus.get(connectorId).authorizeRequests;
+ if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
+ ++this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests;
+ logger.info(startTransactionLogMsg);
+ // Start transaction
+ startResponse = await this.chargingStation.ocppRequestService.requestHandler<
+ StartTransactionRequest,
+ StartTransactionResponse
+ >(this.chargingStation, RequestCommand.START_TRANSACTION, {
+ connectorId,
+ idTag,
+ });
+ this.handleStartTransactionResponse(connectorId, startResponse);
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return startResponse;
+ }
+ ++this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests;
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return startResponse;
+ }
+ logger.info(startTransactionLogMsg);
+ // Start transaction
+ startResponse = await this.chargingStation.ocppRequestService.requestHandler<
+ StartTransactionRequest,
+ StartTransactionResponse
+ >(this.chargingStation, RequestCommand.START_TRANSACTION, {
+ connectorId,
+ idTag,
+ });
+ this.handleStartTransactionResponse(connectorId, startResponse);
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return startResponse;
+ }
+ logger.info(`${this.logPrefix(connectorId)} start transaction without an idTag`);
+ startResponse = await this.chargingStation.ocppRequestService.requestHandler<
+ StartTransactionRequest,
+ StartTransactionResponse
+ >(this.chargingStation, RequestCommand.START_TRANSACTION, { connectorId });
+ this.handleStartTransactionResponse(connectorId, startResponse);
+ PerformanceStatistics.endMeasure(measureId, beginId);
+ return startResponse;
+ }
+
+ private async stopTransaction(
+ connectorId: number,
+ reason: StopTransactionReason = StopTransactionReason.LOCAL
+ ): Promise<StopTransactionResponse> {
+ const measureId = 'StopTransaction with ATG';
+ const beginId = PerformanceStatistics.beginMeasure(measureId);
+ let stopResponse: StopTransactionResponse;
+ if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) {
+ stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason);
+ ++this.connectorsStatus.get(connectorId).stopTransactionRequests;
+ if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
+ ++this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests;