-import { AuthorizeRequest, OCPP16AuthorizationStatus, OCPP16AuthorizeResponse, OCPP16StartTransactionResponse, OCPP16StopTransactionResponse, StartTransactionRequest, StopTransactionRequest } from '../../../types/ocpp/1.6/Transaction';
-import { HeartbeatRequest, OCPP16BootNotificationRequest, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests';
-import { HeartbeatResponse, OCPP16BootNotificationResponse, OCPP16RegistrationStatus, StatusNotificationResponse } from '../../../types/ocpp/1.6/Responses';
-import { MeterValuesRequest, MeterValuesResponse } from '../../../types/ocpp/1.6/MeterValues';
+// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
-import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
-import { OCPP16ServiceUtils } from './OCPP16ServiceUtils';
-import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration';
-import OCPPResponseService from '../OCPPResponseService';
-import Utils from '../../../utils/Utils';
-import logger from '../../../utils/Logger';
+import type { JSONSchemaType } from 'ajv';
-export default class OCPP16ResponseService extends OCPPResponseService {
- public async handleResponse(commandName: OCPP16RequestCommand, payload: Record<string, unknown> | string, requestPayload: Record<string, unknown>): Promise<void> {
- const responseCallbackMethodName = `handleResponse${commandName}`;
- if (typeof this[responseCallbackMethodName] === 'function') {
- await this[responseCallbackMethodName](payload, requestPayload);
+import { type ChargingStation, ChargingStationConfigurationUtils } from '../../../charging-station';
+import { OCPPError } from '../../../exception';
+import {
+ type ChangeAvailabilityResponse,
+ type ChangeConfigurationResponse,
+ type ClearChargingProfileResponse,
+ ErrorType,
+ type GenericResponse,
+ type GetConfigurationResponse,
+ type GetDiagnosticsResponse,
+ type JsonObject,
+ type JsonType,
+ OCPP16AuthorizationStatus,
+ type OCPP16AuthorizeRequest,
+ type OCPP16AuthorizeResponse,
+ type OCPP16BootNotificationRequest,
+ type OCPP16BootNotificationResponse,
+ OCPP16ChargePointErrorCode,
+ OCPP16ChargePointStatus,
+ type OCPP16DataTransferResponse,
+ type OCPP16DiagnosticsStatusNotificationResponse,
+ type OCPP16FirmwareStatusNotificationResponse,
+ type OCPP16HeartbeatResponse,
+ OCPP16IncomingRequestCommand,
+ type OCPP16MeterValuesRequest,
+ type OCPP16MeterValuesResponse,
+ OCPP16RequestCommand,
+ OCPP16StandardParametersKey,
+ type OCPP16StartTransactionRequest,
+ type OCPP16StartTransactionResponse,
+ type OCPP16StatusNotificationRequest,
+ type OCPP16StatusNotificationResponse,
+ type OCPP16StopTransactionRequest,
+ type OCPP16StopTransactionResponse,
+ type OCPP16TriggerMessageResponse,
+ type OCPP16UpdateFirmwareResponse,
+ OCPPVersion,
+ RegistrationStatusEnumType,
+ type ResponseHandler,
+ type SetChargingProfileResponse,
+ type UnlockConnectorResponse,
+} from '../../../types';
+import { Constants, Utils, logger } from '../../../utils';
+import { OCPP16ServiceUtils, OCPPResponseService } from '../internal';
+
+const moduleName = 'OCPP16ResponseService';
+
+export class OCPP16ResponseService extends OCPPResponseService {
+ public jsonIncomingRequestResponseSchemas: Map<
+ OCPP16IncomingRequestCommand,
+ JSONSchemaType<JsonObject>
+ >;
+
+ private responseHandlers: Map<OCPP16RequestCommand, ResponseHandler>;
+ private jsonSchemas: Map<OCPP16RequestCommand, JSONSchemaType<JsonObject>>;
+
+ public constructor() {
+ // if (new.target?.name === moduleName) {
+ // throw new TypeError(`Cannot construct ${new.target?.name} instances directly`);
+ // }
+ super(OCPPVersion.VERSION_16);
+ this.responseHandlers = new Map<OCPP16RequestCommand, ResponseHandler>([
+ [OCPP16RequestCommand.BOOT_NOTIFICATION, this.handleResponseBootNotification.bind(this)],
+ [OCPP16RequestCommand.HEARTBEAT, this.emptyResponseHandler.bind(this)],
+ [OCPP16RequestCommand.AUTHORIZE, this.handleResponseAuthorize.bind(this)],
+ [OCPP16RequestCommand.START_TRANSACTION, this.handleResponseStartTransaction.bind(this)],
+ [OCPP16RequestCommand.STOP_TRANSACTION, this.handleResponseStopTransaction.bind(this)],
+ [OCPP16RequestCommand.STATUS_NOTIFICATION, this.emptyResponseHandler.bind(this)],
+ [OCPP16RequestCommand.METER_VALUES, this.emptyResponseHandler.bind(this)],
+ [OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, this.emptyResponseHandler.bind(this)],
+ [OCPP16RequestCommand.DATA_TRANSFER, this.emptyResponseHandler.bind(this)],
+ [OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, this.emptyResponseHandler.bind(this)],
+ ]);
+ this.jsonSchemas = new Map<OCPP16RequestCommand, JSONSchemaType<JsonObject>>([
+ [
+ OCPP16RequestCommand.BOOT_NOTIFICATION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16BootNotificationResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/BootNotificationResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.HEARTBEAT,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16HeartbeatResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/HeartbeatResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.AUTHORIZE,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16AuthorizeResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/AuthorizeResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.START_TRANSACTION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16StartTransactionResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/StartTransactionResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.STOP_TRANSACTION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16StopTransactionResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/StopTransactionResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.STATUS_NOTIFICATION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16StatusNotificationResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/StatusNotificationResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.METER_VALUES,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16MeterValuesResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/MeterValuesResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16DiagnosticsStatusNotificationResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/DiagnosticsStatusNotificationResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.DATA_TRANSFER,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16DataTransferResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/DataTransferResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16FirmwareStatusNotificationResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/FirmwareStatusNotificationResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ ]);
+ this.jsonIncomingRequestResponseSchemas = new Map([
+ [
+ OCPP16IncomingRequestCommand.RESET,
+ OCPP16ServiceUtils.parseJsonSchemaFile<GenericResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/ResetResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.CLEAR_CACHE,
+ OCPP16ServiceUtils.parseJsonSchemaFile<GenericResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/ClearCacheResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY,
+ OCPP16ServiceUtils.parseJsonSchemaFile<ChangeAvailabilityResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/ChangeAvailabilityResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR,
+ OCPP16ServiceUtils.parseJsonSchemaFile<UnlockConnectorResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/UnlockConnectorResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.GET_CONFIGURATION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<GetConfigurationResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/GetConfigurationResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<ChangeConfigurationResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/ChangeConfigurationResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE,
+ OCPP16ServiceUtils.parseJsonSchemaFile<SetChargingProfileResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/SetChargingProfileResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE,
+ OCPP16ServiceUtils.parseJsonSchemaFile<ClearChargingProfileResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/ClearChargingProfileResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<GenericResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/RemoteStartTransactionResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION,
+ OCPP16ServiceUtils.parseJsonSchemaFile<GenericResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/RemoteStopTransactionResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.GET_DIAGNOSTICS,
+ OCPP16ServiceUtils.parseJsonSchemaFile<GetDiagnosticsResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/GetDiagnosticsResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.TRIGGER_MESSAGE,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16TriggerMessageResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/TriggerMessageResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.DATA_TRANSFER,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16DataTransferResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/DataTransferResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ [
+ OCPP16IncomingRequestCommand.UPDATE_FIRMWARE,
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16UpdateFirmwareResponse>(
+ '../../../assets/json-schemas/ocpp/1.6/UpdateFirmwareResponse.json',
+ moduleName,
+ 'constructor'
+ ),
+ ],
+ ]);
+ this.validatePayload.bind(this);
+ }
+
+ public async responseHandler(
+ chargingStation: ChargingStation,
+ commandName: OCPP16RequestCommand,
+ payload: JsonType,
+ requestPayload: JsonType
+ ): Promise<void> {
+ if (
+ chargingStation.isRegistered() === true ||
+ commandName === OCPP16RequestCommand.BOOT_NOTIFICATION
+ ) {
+ if (
+ this.responseHandlers.has(commandName) === true &&
+ OCPP16ServiceUtils.isRequestCommandSupported(chargingStation, commandName) === true
+ ) {
+ try {
+ this.validatePayload(chargingStation, commandName, payload);
+ await this.responseHandlers.get(commandName)(chargingStation, payload, requestPayload);
+ } catch (error) {
+ logger.error(
+ `${chargingStation.logPrefix()} ${moduleName}.responseHandler: Handle response error:`,
+ error
+ );
+ throw error;
+ }
+ } else {
+ // Throw exception
+ throw new OCPPError(
+ ErrorType.NOT_IMPLEMENTED,
+ `${commandName} is not implemented to handle response PDU ${JSON.stringify(
+ payload,
+ null,
+ 2
+ )}`,
+ commandName,
+ payload
+ );
+ }
} else {
- logger.error(this.chargingStation.logPrefix() + ' Trying to call an undefined response callback method: ' + responseCallbackMethodName);
+ throw new OCPPError(
+ ErrorType.SECURITY_ERROR,
+ `${commandName} cannot be issued to handle response PDU ${JSON.stringify(
+ payload,
+ null,
+ 2
+ )} while the charging station is not registered on the central server.`,
+ commandName,
+ payload
+ );
+ }
+ }
+
+ private validatePayload(
+ chargingStation: ChargingStation,
+ commandName: OCPP16RequestCommand,
+ payload: JsonType
+ ): boolean {
+ if (this.jsonSchemas.has(commandName) === true) {
+ return this.validateResponsePayload(
+ chargingStation,
+ commandName,
+ this.jsonSchemas.get(commandName),
+ payload
+ );
}
+ logger.warn(
+ `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command '${commandName}' PDU validation`
+ );
+ return false;
}
- private handleResponseBootNotification(payload: OCPP16BootNotificationResponse, requestPayload: OCPP16BootNotificationRequest): void {
- if (payload.status === OCPP16RegistrationStatus.ACCEPTED) {
- this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartBeatInterval, payload.interval.toString());
- this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartbeatInterval, payload.interval.toString(), false, false);
- this.chargingStation.heartbeatSetInterval ? this.chargingStation.restartHeartbeat() : this.chargingStation.startHeartbeat();
- } else if (payload.status === OCPP16RegistrationStatus.PENDING) {
- logger.info(this.chargingStation.logPrefix() + ' Charging station in pending state on the central server');
+ private handleResponseBootNotification(
+ chargingStation: ChargingStation,
+ payload: OCPP16BootNotificationResponse
+ ): void {
+ if (payload.status === RegistrationStatusEnumType.ACCEPTED) {
+ ChargingStationConfigurationUtils.addConfigurationKey(
+ chargingStation,
+ OCPP16StandardParametersKey.HeartbeatInterval,
+ payload.interval.toString(),
+ Constants.EMPTY_OBJECT,
+ { overwrite: true, save: true }
+ );
+ ChargingStationConfigurationUtils.addConfigurationKey(
+ chargingStation,
+ OCPP16StandardParametersKey.HeartBeatInterval,
+ payload.interval.toString(),
+ { visible: false },
+ { overwrite: true, save: true }
+ );
+ chargingStation.heartbeatSetInterval
+ ? chargingStation.restartHeartbeat()
+ : chargingStation.startHeartbeat();
+ }
+ if (Object.values(RegistrationStatusEnumType).includes(payload.status)) {
+ const logMsg = `${chargingStation.logPrefix()} Charging station in '${
+ payload.status
+ }' state on the central server`;
+ payload.status === RegistrationStatusEnumType.REJECTED
+ ? logger.warn(logMsg)
+ : logger.info(logMsg);
} else {
- logger.warn(this.chargingStation.logPrefix() + ' Charging station rejected by the central server');
+ logger.error(
+ `${chargingStation.logPrefix()} Charging station boot notification response received: %j with undefined registration status`,
+ payload
+ );
}
}
- private async handleResponseStartTransaction(payload: OCPP16StartTransactionResponse, requestPayload: StartTransactionRequest): Promise<void> {
+ private handleResponseAuthorize(
+ chargingStation: ChargingStation,
+ payload: OCPP16AuthorizeResponse,
+ requestPayload: OCPP16AuthorizeRequest
+ ): void {
+ let authorizeConnectorId: number;
+ for (const connectorId of chargingStation.connectors.keys()) {
+ if (
+ connectorId > 0 &&
+ chargingStation.getConnectorStatus(connectorId)?.authorizeIdTag === requestPayload.idTag
+ ) {
+ authorizeConnectorId = connectorId;
+ break;
+ }
+ }
+ const authorizeConnectorIdDefined = authorizeConnectorId !== undefined;
+ if (payload.idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED) {
+ authorizeConnectorIdDefined &&
+ (chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = true);
+ logger.debug(
+ `${chargingStation.logPrefix()} IdTag '${requestPayload.idTag}' accepted${
+ authorizeConnectorIdDefined ? ` on connector ${authorizeConnectorId}` : ''
+ }`
+ );
+ } else {
+ if (authorizeConnectorIdDefined) {
+ chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = false;
+ delete chargingStation.getConnectorStatus(authorizeConnectorId)?.authorizeIdTag;
+ }
+ logger.debug(
+ `${chargingStation.logPrefix()} IdTag '${requestPayload.idTag}' rejected with status '${
+ payload.idTagInfo.status
+ }'${authorizeConnectorIdDefined ? ` on connector ${authorizeConnectorId}` : ''}`
+ );
+ }
+ }
+
+ private async handleResponseStartTransaction(
+ chargingStation: ChargingStation,
+ payload: OCPP16StartTransactionResponse,
+ requestPayload: OCPP16StartTransactionRequest
+ ): Promise<void> {
const connectorId = requestPayload.connectorId;
let transactionConnectorId: number;
- for (const connector in this.chargingStation.connectors) {
- if (Utils.convertToInt(connector) > 0 && Utils.convertToInt(connector) === connectorId) {
- transactionConnectorId = Utils.convertToInt(connector);
+ for (const id of chargingStation.connectors.keys()) {
+ if (id > 0 && id === connectorId) {
+ transactionConnectorId = id;
break;
}
}
- if (!transactionConnectorId) {
- logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString());
+ if (Utils.isNullOrUndefined(transactionConnectorId)) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to start a transaction on a non existing connector Id ${connectorId.toString()}`
+ );
return;
}
- if (this.chargingStation.getConnector(connectorId).authorized && this.chargingStation.getConnector(connectorId).authorizeIdTag !== requestPayload.idTag) {
- logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction with an idTag ' + requestPayload.idTag + ' different from the authorize request one ' + this.chargingStation.getConnector(connectorId).authorizeIdTag + ' on connector Id ' + connectorId.toString());
+ if (
+ chargingStation.getConnectorStatus(connectorId)?.transactionRemoteStarted === true &&
+ chargingStation.getAuthorizeRemoteTxRequests() === true &&
+ chargingStation.getLocalAuthListEnabled() === true &&
+ chargingStation.hasAuthorizedTags() &&
+ chargingStation.getConnectorStatus(connectorId)?.idTagLocalAuthorized === false
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to start a transaction with a not local authorized idTag ${
+ chargingStation.getConnectorStatus(connectorId)?.localAuthorizeIdTag
+ } on connector Id ${connectorId.toString()}`
+ );
+ await this.resetConnectorOnStartTransactionError(chargingStation, connectorId);
return;
}
- if (this.chargingStation.getConnector(connectorId)?.transactionStarted) {
- logger.debug(this.chargingStation.logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.chargingStation.getConnector(connectorId));
+ if (
+ chargingStation.getConnectorStatus(connectorId)?.transactionRemoteStarted === true &&
+ chargingStation.getAuthorizeRemoteTxRequests() === true &&
+ chargingStation.getMustAuthorizeAtRemoteStart() === true &&
+ chargingStation.getConnectorStatus(connectorId)?.idTagLocalAuthorized === false &&
+ chargingStation.getConnectorStatus(connectorId)?.idTagAuthorized === false
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to start a transaction with a not authorized idTag ${
+ chargingStation.getConnectorStatus(connectorId)?.authorizeIdTag
+ } on connector Id ${connectorId.toString()}`
+ );
+ await this.resetConnectorOnStartTransactionError(chargingStation, connectorId);
return;
}
- if (this.chargingStation.getConnector(connectorId)?.status !== OCPP16ChargePointStatus.AVAILABLE) {
- logger.error(`${this.chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with status ${this.chargingStation.getConnector(connectorId)?.status}`);
+ if (
+ chargingStation.getConnectorStatus(connectorId)?.idTagAuthorized &&
+ chargingStation.getConnectorStatus(connectorId)?.authorizeIdTag !== requestPayload.idTag
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to start a transaction with an idTag ${
+ requestPayload.idTag
+ } different from the authorize request one ${
+ chargingStation.getConnectorStatus(connectorId)?.authorizeIdTag
+ } on connector Id ${connectorId.toString()}`
+ );
+ await this.resetConnectorOnStartTransactionError(chargingStation, connectorId);
return;
}
-
- if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
- this.chargingStation.getConnector(connectorId).transactionStarted = true;
- this.chargingStation.getConnector(connectorId).transactionId = payload.transactionId;
- this.chargingStation.getConnector(connectorId).transactionIdTag = requestPayload.idTag;
- this.chargingStation.getConnector(connectorId).transactionEnergyActiveImportRegisterValue = 0;
- this.chargingStation.getConnector(connectorId).transactionBeginMeterValue = OCPP16ServiceUtils.buildTransactionBeginMeterValue(this.chargingStation, connectorId,
- requestPayload.meterStart);
- this.chargingStation.getBeginEndMeterValues() && await this.chargingStation.ocppRequestService.sendTransactionBeginMeterValues(connectorId, payload.transactionId,
- this.chargingStation.getConnector(connectorId).transactionBeginMeterValue);
- await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.CHARGING);
- this.chargingStation.getConnector(connectorId).status = OCPP16ChargePointStatus.CHARGING;
- logger.info(this.chargingStation.logPrefix() + ' Transaction ' + payload.transactionId.toString() + ' STARTED on ' + this.chargingStation.stationInfo.chargingStationId + '#' + connectorId.toString() + ' for idTag ' + requestPayload.idTag);
- if (this.chargingStation.stationInfo.powerSharedByConnectors) {
- this.chargingStation.stationInfo.powerDivider++;
- }
- const configuredMeterValueSampleInterval = this.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValueSampleInterval);
- this.chargingStation.startMeterValues(connectorId, configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000);
- } else {
- logger.warn(this.chargingStation.logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload?.idTagInfo?.status + ', idTag ' + requestPayload.idTag);
- this.chargingStation.resetTransactionOnConnector(connectorId);
- if (this.chargingStation.getConnector(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE) {
- await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.AVAILABLE);
- this.chargingStation.getConnector(connectorId).status = OCPP16ChargePointStatus.AVAILABLE;
- }
+ if (
+ chargingStation.getConnectorStatus(connectorId)?.idTagLocalAuthorized &&
+ chargingStation.getConnectorStatus(connectorId)?.localAuthorizeIdTag !== requestPayload.idTag
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to start a transaction with an idTag ${
+ requestPayload.idTag
+ } different from the local authorized one ${
+ chargingStation.getConnectorStatus(connectorId)?.localAuthorizeIdTag
+ } on connector Id ${connectorId.toString()}`
+ );
+ await this.resetConnectorOnStartTransactionError(chargingStation, connectorId);
+ return;
}
- }
-
- private async handleResponseStopTransaction(payload: OCPP16StopTransactionResponse, requestPayload: StopTransactionRequest): Promise<void> {
- let transactionConnectorId: number;
- for (const connector in this.chargingStation.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.chargingStation.getConnector(Utils.convertToInt(connector))?.transactionId === requestPayload.transactionId) {
- transactionConnectorId = Utils.convertToInt(connector);
- break;
- }
+ if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Trying to start a transaction on an already used connector ${connectorId.toString()}: %j`,
+ chargingStation.getConnectorStatus(connectorId)
+ );
+ return;
}
- if (!transactionConnectorId) {
- logger.error(this.chargingStation.logPrefix() + ' Trying to stop a non existing transaction ' + requestPayload.transactionId.toString());
+ if (
+ chargingStation.getConnectorStatus(connectorId)?.status !==
+ OCPP16ChargePointStatus.Available &&
+ chargingStation.getConnectorStatus(connectorId)?.status !== OCPP16ChargePointStatus.Preparing
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with status ${
+ chargingStation.getConnectorStatus(connectorId)?.status
+ }`
+ );
return;
}
+ // if (!Number.isInteger(payload.transactionId)) {
+ // logger.warn(
+ // `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with a non integer transaction Id ${
+ // payload.transactionId
+ // }, converting to integer`
+ // );
+ // payload.transactionId = Utils.convertToInt(payload.transactionId);
+ // }
+
if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
- (this.chargingStation.getBeginEndMeterValues() && this.chargingStation.getOutOfOrderEndMeterValues())
- && await this.chargingStation.ocppRequestService.sendTransactionEndMeterValues(transactionConnectorId, requestPayload.transactionId,
- OCPP16ServiceUtils.buildTransactionEndMeterValue(this.chargingStation, transactionConnectorId, requestPayload.meterStop));
- if (!this.chargingStation.isChargingStationAvailable() || !this.chargingStation.isConnectorAvailable(transactionConnectorId)) {
- await this.chargingStation.ocppRequestService.sendStatusNotification(transactionConnectorId, OCPP16ChargePointStatus.UNAVAILABLE);
- this.chargingStation.getConnector(transactionConnectorId).status = OCPP16ChargePointStatus.UNAVAILABLE;
- } else {
- await this.chargingStation.ocppRequestService.sendStatusNotification(transactionConnectorId, OCPP16ChargePointStatus.AVAILABLE);
- this.chargingStation.getConnector(transactionConnectorId).status = OCPP16ChargePointStatus.AVAILABLE;
- }
- if (this.chargingStation.stationInfo.powerSharedByConnectors) {
- this.chargingStation.stationInfo.powerDivider--;
+ chargingStation.getConnectorStatus(connectorId).transactionStarted = true;
+ chargingStation.getConnectorStatus(connectorId).transactionId = payload.transactionId;
+ chargingStation.getConnectorStatus(connectorId).transactionIdTag = requestPayload.idTag;
+ chargingStation.getConnectorStatus(
+ connectorId
+ ).transactionEnergyActiveImportRegisterValue = 0;
+ chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue =
+ OCPP16ServiceUtils.buildTransactionBeginMeterValue(
+ chargingStation,
+ connectorId,
+ requestPayload.meterStart
+ );
+ chargingStation.getBeginEndMeterValues() &&
+ (await chargingStation.ocppRequestService.requestHandler<
+ OCPP16MeterValuesRequest,
+ OCPP16MeterValuesResponse
+ >(chargingStation, OCPP16RequestCommand.METER_VALUES, {
+ connectorId,
+ transactionId: payload.transactionId,
+ meterValue: [chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue],
+ }));
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16StatusNotificationRequest,
+ OCPP16StatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: OCPP16ChargePointStatus.Charging,
+ errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
+ });
+ chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.Charging;
+ logger.info(
+ `${chargingStation.logPrefix()} Transaction ${payload.transactionId.toString()} STARTED on ${
+ chargingStation.stationInfo.chargingStationId
+ }#${connectorId.toString()} for idTag '${requestPayload.idTag}'`
+ );
+ if (chargingStation.stationInfo.powerSharedByConnectors) {
+ chargingStation.powerDivider++;
}
- logger.info(this.chargingStation.logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this.chargingStation.stationInfo.chargingStationId + '#' + transactionConnectorId.toString());
- this.chargingStation.resetTransactionOnConnector(transactionConnectorId);
+ const configuredMeterValueSampleInterval =
+ ChargingStationConfigurationUtils.getConfigurationKey(
+ chargingStation,
+ OCPP16StandardParametersKey.MeterValueSampleInterval
+ );
+ chargingStation.startMeterValues(
+ connectorId,
+ configuredMeterValueSampleInterval
+ ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000
+ : Constants.DEFAULT_METER_VALUES_INTERVAL
+ );
} else {
- logger.warn(this.chargingStation.logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status);
+ logger.warn(
+ `${chargingStation.logPrefix()} Starting transaction id ${payload.transactionId.toString()} REJECTED with status '${
+ payload.idTagInfo?.status
+ }', idTag '${requestPayload.idTag}'`
+ );
+ await this.resetConnectorOnStartTransactionError(chargingStation, connectorId);
}
}
- private handleResponseStatusNotification(payload: StatusNotificationRequest, requestPayload: StatusNotificationResponse): void {
- logger.debug(this.chargingStation.logPrefix() + ' Status notification response received: %j to StatusNotification request: %j', payload, requestPayload);
- }
-
- private handleResponseMeterValues(payload: MeterValuesRequest, requestPayload: MeterValuesResponse): void {
- logger.debug(this.chargingStation.logPrefix() + ' MeterValues response received: %j to MeterValues request: %j', payload, requestPayload);
- }
-
- private handleResponseHeartbeat(payload: HeartbeatResponse, requestPayload: HeartbeatRequest): void {
- logger.debug(this.chargingStation.logPrefix() + ' Heartbeat response received: %j to Heartbeat request: %j', payload, requestPayload);
+ private async resetConnectorOnStartTransactionError(
+ chargingStation: ChargingStation,
+ connectorId: number
+ ): Promise<void> {
+ chargingStation.resetConnectorStatus(connectorId);
+ if (
+ chargingStation.getConnectorStatus(connectorId)?.status !== OCPP16ChargePointStatus.Available
+ ) {
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16StatusNotificationRequest,
+ OCPP16StatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
+ connectorId,
+ status: OCPP16ChargePointStatus.Available,
+ errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
+ });
+ chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.Available;
+ }
}
- private handleResponseAuthorize(payload: OCPP16AuthorizeResponse, requestPayload: AuthorizeRequest): void {
- let authorizeConnectorId: number;
- for (const connector in this.chargingStation.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.chargingStation.getConnector(Utils.convertToInt(connector))?.authorizeIdTag === requestPayload.idTag) {
- authorizeConnectorId = Utils.convertToInt(connector);
- break;
- }
+ private async handleResponseStopTransaction(
+ chargingStation: ChargingStation,
+ payload: OCPP16StopTransactionResponse,
+ requestPayload: OCPP16StopTransactionRequest
+ ): Promise<void> {
+ const transactionConnectorId = chargingStation.getConnectorIdByTransactionId(
+ requestPayload.transactionId
+ );
+ if (Utils.isNullOrUndefined(transactionConnectorId)) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to stop a non existing transaction ${requestPayload.transactionId.toString()}`
+ );
+ return;
}
- if (payload.idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED) {
- this.chargingStation.getConnector(authorizeConnectorId).authorized = true;
- logger.debug(`${this.chargingStation.logPrefix()} IdTag ${requestPayload.idTag} authorized on connector ${authorizeConnectorId}`);
+ chargingStation.getBeginEndMeterValues() === true &&
+ chargingStation.getOcppStrictCompliance() === false &&
+ chargingStation.getOutOfOrderEndMeterValues() === true &&
+ (await chargingStation.ocppRequestService.requestHandler<
+ OCPP16MeterValuesRequest,
+ OCPP16MeterValuesResponse
+ >(chargingStation, OCPP16RequestCommand.METER_VALUES, {
+ connectorId: transactionConnectorId,
+ transactionId: requestPayload.transactionId,
+ meterValue: [
+ OCPP16ServiceUtils.buildTransactionEndMeterValue(
+ chargingStation,
+ transactionConnectorId,
+ requestPayload.meterStop
+ ),
+ ],
+ }));
+ if (
+ chargingStation.isChargingStationAvailable() === false ||
+ chargingStation.isConnectorAvailable(transactionConnectorId) === false
+ ) {
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16StatusNotificationRequest,
+ OCPP16StatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
+ connectorId: transactionConnectorId,
+ status: OCPP16ChargePointStatus.Unavailable,
+ errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
+ });
+ chargingStation.getConnectorStatus(transactionConnectorId).status =
+ OCPP16ChargePointStatus.Unavailable;
+ } else {
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16BootNotificationRequest,
+ OCPP16BootNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
+ connectorId: transactionConnectorId,
+ status: OCPP16ChargePointStatus.Available,
+ errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
+ });
+ chargingStation.getConnectorStatus(transactionConnectorId).status =
+ OCPP16ChargePointStatus.Available;
+ }
+ if (chargingStation.stationInfo.powerSharedByConnectors) {
+ chargingStation.powerDivider--;
+ }
+ chargingStation.resetConnectorStatus(transactionConnectorId);
+ const logMsg = `${chargingStation.logPrefix()} Transaction ${requestPayload.transactionId.toString()} STOPPED on ${
+ chargingStation.stationInfo.chargingStationId
+ }#${transactionConnectorId?.toString()} with status '${
+ payload.idTagInfo?.status ?? 'undefined'
+ }'`;
+ if (
+ Utils.isNullOrUndefined(payload.idTagInfo) ||
+ payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED
+ ) {
+ logger.info(logMsg);
} else {
- this.chargingStation.getConnector(authorizeConnectorId).authorized = false;
- delete this.chargingStation.getConnector(authorizeConnectorId).authorizeIdTag;
- logger.debug(`${this.chargingStation.logPrefix()} IdTag ${requestPayload.idTag} refused with status ${payload.idTagInfo.status} on connector ${authorizeConnectorId}`);
+ logger.warn(logMsg);
}
}
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff