X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStation.ts;h=cd84076e29e3bf54e133af5258741d583b2f68fa;hb=08f130a055123f5e47c59e1a64875f8cff44d020;hp=79fc4f430b9785dbd0497b027c6dc16bb3bb7be9;hpb=021394c6d67e67e828a3f1de9d8e81c5dba60c49;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts index 79fc4f43..cd84076e 100644 --- a/src/charging-station/ChargingStation.ts +++ b/src/charging-station/ChargingStation.ts @@ -5,15 +5,20 @@ import { 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 { @@ -21,6 +26,7 @@ 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, @@ -39,11 +45,16 @@ import { 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'; @@ -72,6 +83,7 @@ import Utils from '../utils/Utils'; 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'; @@ -236,23 +248,23 @@ export default class ChargingStation { } 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) @@ -294,6 +306,10 @@ export default class ChargingStation { 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 ( @@ -360,7 +376,7 @@ export default class ChargingStation { } if ( measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && - !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes( + !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)?.value.includes( measurand ) ) { @@ -391,7 +407,7 @@ export default class ChargingStation { phase && sampledValueTemplates[index]?.phase === phase && sampledValueTemplates[index]?.measurand === measurand && - this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes( + this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)?.value.includes( measurand ) ) { @@ -400,7 +416,7 @@ export default class ChargingStation { !phase && !sampledValueTemplates[index].phase && sampledValueTemplates[index]?.measurand === measurand && - this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes( + this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)?.value.includes( measurand ) ) { @@ -435,7 +451,8 @@ export default class ChargingStation { ) { // eslint-disable-next-line @typescript-eslint/no-misused-promises this.heartbeatSetInterval = setInterval(async (): Promise => { - await this.ocppRequestService.sendMessageHandler( + await this.ocppRequestService.requestHandler( + this, RequestCommand.HEARTBEAT ); }, this.getHeartbeatInterval()); @@ -507,7 +524,8 @@ export default class ChargingStation { this.getConnectorStatus(connectorId).transactionId, interval ); - await this.ocppRequestService.sendMessageHandler( + await this.ocppRequestService.requestHandler( + this, RequestCommand.METER_VALUES, { connectorId, @@ -534,6 +552,27 @@ export default class ChargingStation { 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( this.logPrefix(), @@ -580,27 +619,6 @@ export default class ChargingStation { } } ); - // 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 }, @@ -612,14 +630,14 @@ export default class ChargingStation { await this.stopMessageSequence(reason); for (const connectorId of this.connectors.keys()) { if (connectorId > 0) { - await this.ocppRequestService.sendMessageHandler( - 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; } } @@ -637,6 +655,14 @@ export default class ChargingStation { this.stopped = true; } + public async reset(reason?: StopTransactionReason): Promise { + 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 @@ -720,80 +746,67 @@ export default class ChargingStation { } 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 ${connectorId} with an improper attribute type for the charging profiles array, applying proper type initialization` + ); + this.getConnectorStatus(connectorId).chargingProfiles = []; + } let cpReplaced = false; if (!Utils.isEmptyArray(this.getConnectorStatus(connectorId).chargingProfiles)) { this.getConnectorStatus(connectorId).chargingProfiles?.forEach( @@ -826,6 +839,12 @@ export default class ChargingStation { this.stopMeterValues(connectorId); } + public hasFeatureProfile(featureProfile: SupportedFeatureProfiles) { + return this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)?.value.includes( + featureProfile + ); + } + public bufferMessage(message: string): void { this.messageBuffer.add(message); } @@ -880,8 +899,14 @@ export default class ChargingStation { try { const measureId = `${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(), @@ -904,11 +929,13 @@ export default class ChargingStation { 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 }) @@ -919,16 +946,26 @@ export default class ChargingStation { 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( @@ -962,8 +999,30 @@ export default class ChargingStation { 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 { @@ -976,7 +1035,11 @@ export default class ChargingStation { 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); @@ -988,7 +1051,7 @@ export default class ChargingStation { } private getOcppVersion(): OCPPVersion { - return this.stationInfo.ocppVersion ? this.stationInfo.ocppVersion : OCPPVersion.VERSION_16; + return this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; } private getOcppPersistentConfiguration(): boolean { @@ -1042,8 +1105,8 @@ export default class ChargingStation { }), ...(!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, @@ -1060,35 +1123,18 @@ export default class ChargingStation { 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( @@ -1098,76 +1144,27 @@ export default class ChargingStation { ); 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(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(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(this); + OCPP16IncomingRequestService.getInstance(); this.ocppRequestService = OCPP16RequestService.getInstance( - this, - OCPP16ResponseService.getInstance(this) + OCPP16ResponseService.getInstance() ); break; default: @@ -1182,16 +1179,15 @@ export default class ChargingStation { }; } 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()) @@ -1219,7 +1215,7 @@ export default class ChargingStation { 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},${SupportedFeatureProfiles.RemoteTrigger}` ); } this.addConfigurationKey( @@ -1259,8 +1255,8 @@ export default class ChargingStation { } if ( !this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled) && - this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles).value.includes( - SupportedFeatureProfiles.Local_Auth_List_Management + this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)?.value.includes( + SupportedFeatureProfiles.LocalAuthListManagement ) ) { this.addConfigurationKey(StandardParametersKey.LocalAuthListEnabled, 'false'); @@ -1274,14 +1270,118 @@ export default class ChargingStation { this.saveOcppConfiguration(); } + private initializeConnectors( + stationInfo: ChargingStationInfo, + maxConnectors: number, + templateMaxConnectors: number + ): void { + if (!stationInfo?.Connectors && this.connectors.size === 0) { + const logMsg = `${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 ${ + this.templateFile + } with no connector Id 0 configuration` + ); + } + if (stationInfo?.Connectors) { + const connectorsConfigHash = crypto + .createHash(Constants.DEFAULT_HASH_ALGORITHM) + .update(JSON.stringify(stationInfo?.Connectors) + maxConnectors.toString()) + .digest('hex'); + const connectorsConfigChanged = + this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; + if (this.connectors?.size === 0 || connectorsConfigChanged) { + connectorsConfigChanged && this.connectors.clear(); + this.connectorsConfigurationHash = connectorsConfigHash; + // Add connector Id 0 + let lastConnector = '0'; + for (lastConnector in stationInfo?.Connectors) { + const lastConnectorId = Utils.convertToInt(lastConnector); + if ( + lastConnectorId === 0 && + this.getUseConnectorId0() && + stationInfo?.Connectors[lastConnector] + ) { + this.connectors.set( + lastConnectorId, + Utils.cloneObject(stationInfo?.Connectors[lastConnector]) + ); + this.getConnectorStatus(lastConnectorId).availability = AvailabilityType.OPERATIVE; + if (Utils.isUndefined(this.getConnectorStatus(lastConnectorId)?.chargingProfiles)) { + this.getConnectorStatus(lastConnectorId).chargingProfiles = []; + } + } + } + // Generate all connectors + if ((stationInfo?.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0) { + for (let index = 1; index <= maxConnectors; index++) { + const randConnectorId = stationInfo.randomConnectors + ? Utils.getRandomInteger(Utils.convertToInt(lastConnector), 1) + : index; + this.connectors.set( + index, + Utils.cloneObject(stationInfo?.Connectors[randConnectorId]) + ); + this.getConnectorStatus(index).availability = AvailabilityType.OPERATIVE; + if (Utils.isUndefined(this.getConnectorStatus(index)?.chargingProfiles)) { + this.getConnectorStatus(index).chargingProfiles = []; + } + } + } + } + } else { + logger.warn( + `${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( - `${FileType.ChargingStationConfiguration} read` - ); + const beginId = PerformanceStatistics.beginMeasure(measureId); configuration = JSON.parse( fs.readFileSync(this.configurationFile, 'utf8') ) as ChargingStationConfiguration; @@ -1311,11 +1411,21 @@ export default class ChargingStation { configurationData.configurationKey = this.ocppConfiguration.configurationKey; break; case Section.stationInfo: + if (configurationData?.stationInfo?.infoHash === this.stationInfo?.infoHash) { + logger.debug( + `${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`; @@ -1334,7 +1444,7 @@ export default class ChargingStation { } } 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` ); } } @@ -1368,15 +1478,19 @@ export default class ChargingStation { } private async onOpen(): Promise { - logger.info( - `${this.logPrefix()} Connected to OCPP server through ${this.wsConnectionUrl.toString()}` - ); - if (!this.isInAcceptedState()) { - // Send BootNotification - let registrationRetryCount = 0; - do { - this.bootNotificationResponse = - await this.ocppRequestService.sendMessageHandler( + if (this.isWebSocketConnectionOpened()) { + logger.info( + `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` + ); + if (!this.isRegistered()) { + // Send BootNotification + let registrationRetryCount = 0; + do { + this.bootNotificationResponse = await this.ocppRequestService.requestHandler< + BootNotificationRequest, + BootNotificationResponse + >( + this, RequestCommand.BOOT_NOTIFICATION, { chargePointModel: this.bootNotificationRequest.chargePointModel, @@ -1391,33 +1505,38 @@ export default class ChargingStation { }, { skipBufferingOnError: true } ); - if (!this.isInAcceptedState()) { - this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++; - await Utils.sleep( - this.bootNotificationResponse?.interval - ? this.bootNotificationResponse.interval * 1000 - : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL - ); + if (!this.isRegistered()) { + this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++; + await Utils.sleep( + this.bootNotificationResponse?.interval + ? this.bootNotificationResponse.interval * 1000 + : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL + ); + } + } while ( + !this.isRegistered() && + (registrationRetryCount <= this.getRegistrationMaxRetries() || + this.getRegistrationMaxRetries() === -1) + ); + } + if (this.isRegistered()) { + if (this.isInAcceptedState()) { + await this.startMessageSequence(); + this.wsConnectionRestarted && this.flushMessageBuffer(); } - } while ( - !this.isInAcceptedState() && - (registrationRetryCount <= this.getRegistrationMaxRetries() || - this.getRegistrationMaxRetries() === -1) - ); - } - if (this.isInAcceptedState()) { - await this.startMessageSequence(); - this.stopped && (this.stopped = false); - if (this.wsConnectionRestarted && this.isWebSocketConnectionOpened()) { - this.flushMessageBuffer(); + } else { + logger.error( + `${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 { @@ -1445,100 +1564,116 @@ export default class ChargingStation { } private async onMessage(data: Data): Promise { - 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 @@ -1551,7 +1686,12 @@ export default class ChargingStation { ); // 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 + )); } } @@ -1656,7 +1796,10 @@ export default class ChargingStation { } 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 { @@ -1668,15 +1811,19 @@ export default class ChargingStation { } 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( @@ -1720,7 +1867,11 @@ export default class ChargingStation { private async startMessageSequence(): Promise { if (this.stationInfo.autoRegister) { - await this.ocppRequestService.sendMessageHandler( + await this.ocppRequestService.requestHandler< + BootNotificationRequest, + BootNotificationResponse + >( + this, RequestCommand.BOOT_NOTIFICATION, { chargePointModel: this.bootNotificationRequest.chargePointModel, @@ -1750,14 +1901,14 @@ export default class ChargingStation { this.getConnectorStatus(connectorId)?.bootStatus ) { // Send status in template at startup - await this.ocppRequestService.sendMessageHandler( - 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 ( @@ -1766,36 +1917,36 @@ export default class ChargingStation { this.getConnectorStatus(connectorId)?.bootStatus ) { // Send status in template after reset - await this.ocppRequestService.sendMessageHandler( - 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( - 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( - 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; } } @@ -1842,7 +1993,8 @@ export default class ChargingStation { connectorId, this.getEnergyActiveImportRegisterByTransactionId(transactionId) ); - await this.ocppRequestService.sendMessageHandler( + await this.ocppRequestService.requestHandler( + this, RequestCommand.METER_VALUES, { connectorId, @@ -1851,15 +2003,15 @@ export default class ChargingStation { } ); } - await this.ocppRequestService.sendMessageHandler( - 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, + }); } } } @@ -2095,4 +2247,105 @@ export default class ChargingStation { 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; + } }