X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStation.ts;h=cdf87cddc903cb173abd3492dfacf1bfdf8057db;hb=5b0e583fa396c09bd7bcfce6acf6d69c96ef0610;hp=abef0e29fe5b84726bb3f7805f920f095cd756fe;hpb=ec977daf25908bc656769c1743d1350f2ff774ea;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts index abef0e29..cdf87cdd 100644 --- a/src/charging-station/ChargingStation.ts +++ b/src/charging-station/ChargingStation.ts @@ -1,12 +1,13 @@ import { AuthorizationStatus, StartTransactionRequest, StartTransactionResponse, StopTransactionReason, StopTransactionRequest, StopTransactionResponse } from '../types/ocpp/1.6/Transaction'; -import { BootNotificationResponse, ChangeConfigurationResponse, DefaultResponse, GetConfigurationResponse, HeartbeatResponse, RegistrationStatus, SetChargingProfileResponse, StatusNotificationResponse, UnlockConnectorResponse } from '../types/ocpp/1.6/RequestResponses'; +import { AvailabilityType, BootNotificationRequest, ChangeAvailabilityRequest, ChangeConfigurationRequest, GetConfigurationRequest, HeartbeatRequest, IncomingRequestCommand, RemoteStartTransactionRequest, RemoteStopTransactionRequest, RequestCommand, ResetRequest, SetChargingProfileRequest, StatusNotificationRequest, UnlockConnectorRequest } from '../types/ocpp/1.6/Requests'; +import { BootNotificationResponse, ChangeAvailabilityResponse, ChangeConfigurationResponse, DefaultResponse, GetConfigurationResponse, HeartbeatResponse, RegistrationStatus, SetChargingProfileResponse, StatusNotificationResponse, UnlockConnectorResponse } from '../types/ocpp/1.6/RequestResponses'; import { ChargingProfile, ChargingProfilePurposeType } from '../types/ocpp/1.6/ChargingProfile'; import ChargingStationConfiguration, { ConfigurationKey } from '../types/ChargingStationConfiguration'; import ChargingStationTemplate, { PowerOutType } from '../types/ChargingStationTemplate'; import Connectors, { Connector } from '../types/Connectors'; import { MeterValue, MeterValueLocation, MeterValueMeasurand, MeterValuePhase, MeterValueUnit, MeterValuesRequest, MeterValuesResponse, SampledValue } from '../types/ocpp/1.6/MeterValues'; import { PerformanceObserver, performance } from 'perf_hooks'; -import Requests, { BootNotificationRequest, ChangeConfigurationRequest, GetConfigurationRequest, HeartbeatRequest, RemoteStartTransactionRequest, RemoteStopTransactionRequest, ResetRequest, SetChargingProfileRequest, StatusNotificationRequest, UnlockConnectorRequest } from '../types/ocpp/1.6/Requests'; +import Requests, { IncomingRequest, Request } from '../types/ocpp/Requests'; import WebSocket, { MessageEvent } from 'ws'; import AutomaticTransactionGenerator from './AutomaticTransactionGenerator'; @@ -16,8 +17,12 @@ import ChargingStationInfo from '../types/ChargingStationInfo'; import Configuration from '../utils/Configuration'; import Constants from '../utils/Constants'; import ElectricUtils from '../utils/ElectricUtils'; +import { ErrorType } from '../types/ocpp/ErrorType'; import MeasurandValues from '../types/MeasurandValues'; +import { MessageType } from '../types/ocpp/MessageType'; +import { OCPPConfigurationKey } from '../types/ocpp/Configuration'; import OCPPError from './OcppError'; +import { StandardParametersKey } from '../types/ocpp/1.6/Configuration'; import Statistics from '../utils/Statistics'; import Utils from '../utils/Utils'; import { WebSocketCloseEventStatusCode } from '../types/WebSocket'; @@ -44,7 +49,6 @@ export default class ChargingStation { private _messageQueue: string[]; private _automaticTransactionGeneration: AutomaticTransactionGenerator; private _authorizedTags: string[]; - private _heartbeatInterval: number; private _heartbeatSetInterval: NodeJS.Timeout; private _webSocketPingSetInterval: NodeJS.Timeout; private _statistics: Statistics; @@ -134,6 +138,7 @@ export default class ChargingStation { for (lastConnector in this._stationInfo.Connectors) { if (Utils.convertToInt(lastConnector) === 0 && this._getUseConnectorId0() && this._stationInfo.Connectors[lastConnector]) { this._connectors[lastConnector] = Utils.cloneObject(this._stationInfo.Connectors[lastConnector]); + this._connectors[lastConnector].availability = AvailabilityType.OPERATIVE; } } // Generate all connectors @@ -141,6 +146,7 @@ export default class ChargingStation { for (let index = 1; index <= maxConnectors; index++) { const randConnectorID = this._stationInfo.randomConnectors ? Utils.getRandomInt(Utils.convertToInt(lastConnector), 1) : index; this._connectors[index] = Utils.cloneObject(this._stationInfo.Connectors[randConnectorID]); + this._connectors[index].availability = AvailabilityType.OPERATIVE; } } } @@ -153,9 +159,9 @@ export default class ChargingStation { } } // OCPP parameters - this._addConfigurationKey('NumberOfConnectors', this._getNumberOfConnectors().toString(), true); - if (!this._getConfigurationKey('MeterValuesSampledData')) { - this._addConfigurationKey('MeterValuesSampledData', MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER); + this._addConfigurationKey(StandardParametersKey.NumberOfConnectors, this._getNumberOfConnectors().toString(), true); + if (!this._getConfigurationKey(StandardParametersKey.MeterValuesSampledData)) { + this._addConfigurationKey(StandardParametersKey.MeterValuesSampledData, MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER); } this._stationInfo.powerDivider = this._getPowerDivider(); if (this.getEnableStatistics()) { @@ -294,6 +300,10 @@ export default class ChargingStation { return this._connectors[id]; } + _isConnectorAvailable(id: number): boolean { + return this.getConnector(id).availability === AvailabilityType.OPERATIVE; + } + _getTemplateMaxNumberOfConnectors(): number { return Object.keys(this._stationInfo.Connectors).length; } @@ -372,13 +382,24 @@ export default class ChargingStation { return !Utils.isUndefined(this._stationInfo.reconnectExponentialDelay) ? this._stationInfo.reconnectExponentialDelay : false; } + _getHeartbeatInterval(): number { + const HeartbeatInterval = this._getConfigurationKey(StandardParametersKey.HeartbeatInterval); + if (HeartbeatInterval) { + return Utils.convertToInt(HeartbeatInterval.value) * 1000; + } + const HeartBeatInterval = this._getConfigurationKey(StandardParametersKey.HeartBeatInterval); + if (HeartBeatInterval) { + return Utils.convertToInt(HeartBeatInterval.value) * 1000; + } + } + _getAuthorizeRemoteTxRequests(): boolean { - const authorizeRemoteTxRequests = this._getConfigurationKey('AuthorizeRemoteTxRequests'); + const authorizeRemoteTxRequests = this._getConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests); return authorizeRemoteTxRequests ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) : false; } _getLocalAuthListEnabled(): boolean { - const localAuthListEnabled = this._getConfigurationKey('LocalAuthListEnabled'); + const localAuthListEnabled = this._getConfigurationKey(StandardParametersKey.LocalAuthListEnabled); return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; } @@ -391,13 +412,13 @@ export default class ChargingStation { for (const connector in this._connectors) { if (Utils.convertToInt(connector) === 0) { continue; - } else if (!this._hasStopped && !this.getConnector(Utils.convertToInt(connector)).status && this.getConnector(Utils.convertToInt(connector)).bootStatus) { + } else if (!this._hasStopped && !this.getConnector(Utils.convertToInt(connector))?.status && this.getConnector(Utils.convertToInt(connector))?.bootStatus) { // Send status in template at startup await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); - } else if (this._hasStopped && this.getConnector(Utils.convertToInt(connector)).bootStatus) { + } else if (this._hasStopped && this.getConnector(Utils.convertToInt(connector))?.bootStatus) { // Send status in template after reset await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); - } else if (!this._hasStopped && this.getConnector(Utils.convertToInt(connector)).status) { + } else if (!this._hasStopped && this.getConnector(Utils.convertToInt(connector))?.status) { // Send previous status at template reload await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).status); } else { @@ -439,7 +460,7 @@ export default class ChargingStation { } _startWebSocketPing(): void { - const webSocketPingInterval: number = this._getConfigurationKey('WebSocketPingInterval') ? Utils.convertToInt(this._getConfigurationKey('WebSocketPingInterval').value) : 0; + const webSocketPingInterval: number = this._getConfigurationKey(StandardParametersKey.WebSocketPingInterval) ? Utils.convertToInt(this._getConfigurationKey(StandardParametersKey.WebSocketPingInterval).value) : 0; if (webSocketPingInterval > 0 && !this._webSocketPingSetInterval) { this._webSocketPingSetInterval = setInterval(() => { if (this._isWebSocketOpen()) { @@ -469,15 +490,15 @@ export default class ChargingStation { } _startHeartbeat(): void { - if (this._heartbeatInterval && this._heartbeatInterval > 0 && !this._heartbeatSetInterval) { + if (this._getHeartbeatInterval() && this._getHeartbeatInterval() > 0 && !this._heartbeatSetInterval) { this._heartbeatSetInterval = setInterval(async () => { await this.sendHeartbeat(); - }, this._heartbeatInterval); - logger.info(this._logPrefix() + ' Heartbeat started every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval)); + }, this._getHeartbeatInterval()); + logger.info(this._logPrefix() + ' Heartbeat started every ' + Utils.milliSecondsToHHMMSS(this._getHeartbeatInterval())); } else if (this._heartbeatSetInterval) { - logger.info(this._logPrefix() + ' Heartbeat every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval) + ' already started'); + logger.info(this._logPrefix() + ' Heartbeat every ' + Utils.milliSecondsToHHMMSS(this._getHeartbeatInterval()) + ' already started'); } else { - logger.error(`${this._logPrefix()} Heartbeat interval set to ${this._heartbeatInterval ? Utils.milliSecondsToHHMMSS(this._heartbeatInterval) : this._heartbeatInterval}, not starting the heartbeat`); + logger.error(`${this._logPrefix()} Heartbeat interval set to ${this._getHeartbeatInterval() ? Utils.milliSecondsToHHMMSS(this._getHeartbeatInterval()) : this._getHeartbeatInterval()}, not starting the heartbeat`); } } @@ -527,10 +548,18 @@ export default class ChargingStation { } _startMeterValues(connectorId: number, interval: number): void { - if (!this.getConnector(connectorId).transactionStarted) { + if (connectorId === 0) { + logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId.toString()}`); + return; + } + if (!this.getConnector(connectorId)) { + logger.error(`${this._logPrefix()} Trying to start MeterValues on non existing connector Id ${connectorId.toString()}`); + return; + } + if (!this.getConnector(connectorId)?.transactionStarted) { logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`); return; - } else if (this.getConnector(connectorId).transactionStarted && !this.getConnector(connectorId).transactionId) { + } else if (this.getConnector(connectorId)?.transactionStarted && !this.getConnector(connectorId)?.transactionId) { logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id`); return; } @@ -619,7 +648,7 @@ export default class ChargingStation { this._openWSConnection({ handshakeTimeout: reconnectDelay - 100 }); this._hasSocketRestarted = true; } else if (this._getAutoReconnectMaxRetries() !== -1) { - logger.error(`${this._logPrefix()} Socket: max retries reached (${this._autoReconnectRetryCount}) or retry disabled (${this._getAutoReconnectMaxRetries()})`); + logger.error(`${this._logPrefix()} Socket reconnect failure: max retries reached (${this._autoReconnectRetryCount}) or retry disabled (${this._getAutoReconnectMaxRetries()})`); } } @@ -647,7 +676,7 @@ export default class ChargingStation { } } } else { - logger.error(`${this._logPrefix()} Registration: max retries reached (${this._getRegistrationMaxRetries()}) or retry disabled (${this._getRegistrationMaxRetries()})`); + logger.error(`${this._logPrefix()} Registration failure: max retries reached (${this._getRegistrationMaxRetries()}) or retry disabled (${this._getRegistrationMaxRetries()})`); } this._autoReconnectRetryCount = 0; this._hasSocketRestarted = false; @@ -685,15 +714,19 @@ export default class ChargingStation { } async onMessage(messageEvent: MessageEvent): Promise { - let [messageType, messageId, commandName, commandPayload, errorDetails] = [0, '', Constants.ENTITY_CHARGING_STATION, '', '']; + let [messageType, messageId, commandName, commandPayload, errorDetails]: IncomingRequest = [0, '', '' as IncomingRequestCommand, '', {}]; + let responseCallback: (payload?: Record | string, requestPayload?: Record) => void; + let rejectCallback: (error: OCPPError) => void; + let requestPayload: Record; + let errMsg: string; try { // Parse the message - [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(messageEvent.toString()); + [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(messageEvent.toString()) as IncomingRequest; // Check the Type of message switch (messageType) { // Incoming Message - case Constants.OCPP_JSON_CALL_MESSAGE: + case MessageType.CALL_MESSAGE: if (this.getEnableStatistics()) { this._statistics.addMessage(commandName, messageType); } @@ -701,10 +734,8 @@ export default class ChargingStation { await this.handleRequest(messageId, commandName, commandPayload); break; // Outcome Message - case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: + case MessageType.CALL_RESULT_MESSAGE: // Respond - // eslint-disable-next-line no-case-declarations - let responseCallback; let requestPayload; if (Utils.isIterable(this._requests[messageId])) { [responseCallback, , requestPayload] = this._requests[messageId]; } else { @@ -715,55 +746,50 @@ export default class ChargingStation { throw new Error(`Response request for unknown message id ${messageId}`); } delete this._requests[messageId]; - responseCallback(commandName, requestPayload); + responseCallback(commandName.toString(), requestPayload); break; // Error Message - case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: + case MessageType.CALL_ERROR_MESSAGE: if (!this._requests[messageId]) { // Error throw new Error(`Error request for unknown message id ${messageId}`); } - // eslint-disable-next-line no-case-declarations - let rejectCallback; if (Utils.isIterable(this._requests[messageId])) { [, rejectCallback] = this._requests[messageId]; } else { throw new Error(`Error request for message id ${messageId} is not iterable`); } delete this._requests[messageId]; - rejectCallback(new OCPPError(commandName, commandPayload, errorDetails)); + rejectCallback(new OCPPError(commandName, commandPayload.toString(), errorDetails)); break; // Error default: - // eslint-disable-next-line no-case-declarations - const errMsg = `${this._logPrefix()} Wrong message type ${messageType}`; + errMsg = `${this._logPrefix()} Wrong message type ${messageType}`; logger.error(errMsg); throw new Error(errMsg); } } catch (error) { // Log - logger.error('%s Incoming message %j processing error %s on request content type %s', this._logPrefix(), messageEvent, error, this._requests[messageId]); + logger.error('%s Incoming message %j processing error %j on request content type %j', this._logPrefix(), messageEvent, error, this._requests[messageId]); // Send error - messageType !== Constants.OCPP_JSON_CALL_ERROR_MESSAGE && await this.sendError(messageId, error, commandName); + messageType !== MessageType.CALL_ERROR_MESSAGE && await this.sendError(messageId, error, commandName); } } async sendHeartbeat(): Promise { try { const payload: HeartbeatRequest = {}; - await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'Heartbeat'); + await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, RequestCommand.HEARTBEAT); } catch (error) { - logger.error(this._logPrefix() + ' Send Heartbeat error: %j', error); - throw error; + this.handleRequestError(RequestCommand.HEARTBEAT, error); } } async sendBootNotification(): Promise { try { - return await this.sendMessage(Utils.generateUUID(), this._bootNotificationRequest, Constants.OCPP_JSON_CALL_MESSAGE, 'BootNotification') as BootNotificationResponse; + return await this.sendMessage(Utils.generateUUID(), this._bootNotificationRequest, MessageType.CALL_MESSAGE, RequestCommand.BOOT_NOTIFICATION) as BootNotificationResponse; } catch (error) { - logger.error(this._logPrefix() + ' Send BootNotification error: %j', error); - throw error; + this.handleRequestError(RequestCommand.BOOT_NOTIFICATION, error); } } @@ -775,10 +801,9 @@ export default class ChargingStation { errorCode, status, }; - await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StatusNotification'); + await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, RequestCommand.STATUS_NOTIFICATION); } catch (error) { - logger.error(this._logPrefix() + ' Send StatusNotification error: %j', error); - throw error; + this.handleRequestError(RequestCommand.STATUS_NOTIFICATION, error); } } @@ -790,10 +815,9 @@ export default class ChargingStation { meterStart: 0, timestamp: new Date().toISOString(), }; - return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StartTransaction') as StartTransactionResponse; + return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, RequestCommand.START_TRANSACTION) as StartTransactionResponse; } catch (error) { - logger.error(this._logPrefix() + ' Send StartTransaction error: %j', error); - throw error; + this.handleRequestError(RequestCommand.START_TRANSACTION, error); } } @@ -807,268 +831,44 @@ export default class ChargingStation { timestamp: new Date().toISOString(), ...reason && { reason }, }; - return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StopTransaction') as StartTransactionResponse; + return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, RequestCommand.STOP_TRANSACTION) as StartTransactionResponse; } catch (error) { - logger.error(this._logPrefix() + ' Send StopTransaction error: %j', error); - throw error; + this.handleRequestError(RequestCommand.STOP_TRANSACTION, error); } } - // eslint-disable-next-line consistent-this - async sendMeterValues(connectorId: number, interval: number, self: ChargingStation, debug = false): Promise { - try { - const meterValue: MeterValue = { - timestamp: new Date().toISOString(), - sampledValue: [], - }; - const meterValuesTemplate: SampledValue[] = self.getConnector(connectorId).MeterValues; - for (let index = 0; index < meterValuesTemplate.length; index++) { - const connector = self.getConnector(connectorId); - // SoC measurand - if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.STATE_OF_CHARGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.STATE_OF_CHARGE)) { - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.PERCENT }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - measurand: meterValuesTemplate[index].measurand, - ...!Utils.isUndefined(meterValuesTemplate[index].location) ? { location: meterValuesTemplate[index].location } : { location: MeterValueLocation.EV }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: Utils.getRandomInt(100).toString() }, - }); - const sampledValuesIndex = meterValue.sampledValue.length - 1; - if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) { - logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`); - } - // Voltage measurand - } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.VOLTAGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.VOLTAGE)) { - const voltageMeasurandValue = Utils.getRandomFloatRounded(self._getVoltageOut() + self._getVoltageOut() * 0.1, self._getVoltageOut() - self._getVoltageOut() * 0.1); - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - measurand: meterValuesTemplate[index].measurand, - ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, - }); - for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { - let phaseValue: string; - if (self._getVoltageOut() >= 0 && self._getVoltageOut() <= 250) { - phaseValue = `L${phase}-N`; - } else if (self._getVoltageOut() > 250) { - phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases()}`; - } - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - measurand: meterValuesTemplate[index].measurand, - ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, - phase: phaseValue as MeterValuePhase, - }); - } - // Power.Active.Import measurand - } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.POWER_ACTIVE_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.POWER_ACTIVE_IMPORT)) { - // FIXME: factor out powerDivider checks - if (Utils.isUndefined(self._stationInfo.powerDivider)) { - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; - logger.error(errMsg); - throw Error(errMsg); - } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; - logger.error(errMsg); - throw Error(errMsg); - } - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; - const powerMeasurandValues = {} as MeasurandValues; - const maxPower = Math.round(self._stationInfo.maxPower / self._stationInfo.powerDivider); - const maxPowerPerPhase = Math.round((self._stationInfo.maxPower / self._stationInfo.powerDivider) / self._getNumberOfPhases()); - switch (self._getPowerOutType()) { - case PowerOutType.AC: - if (Utils.isUndefined(meterValuesTemplate[index].value)) { - powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase); - powerMeasurandValues.L2 = 0; - powerMeasurandValues.L3 = 0; - if (self._getNumberOfPhases() === 3) { - powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase); - powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase); - } - powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2); - } - break; - case PowerOutType.DC: - if (Utils.isUndefined(meterValuesTemplate[index].value)) { - powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower); - } - break; - default: - logger.error(errMsg); - throw Error(errMsg); - } - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - measurand: meterValuesTemplate[index].measurand, - ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues.allPhases.toString() }, - }); - const sampledValuesIndex = meterValue.sampledValue.length - 1; - if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPower || debug) { - logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPower}`); - } - for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { - const phaseValue = `L${phase}-N`; - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, - ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues[`L${phase}`] as string }, - phase: phaseValue as MeterValuePhase, - }); - } - // Current.Import measurand - } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.CURRENT_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.CURRENT_IMPORT)) { - // FIXME: factor out powerDivider checks - if (Utils.isUndefined(self._stationInfo.powerDivider)) { - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; - logger.error(errMsg); - throw Error(errMsg); - } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; - logger.error(errMsg); - throw Error(errMsg); - } - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; - const currentMeasurandValues: MeasurandValues = {} as MeasurandValues; - let maxAmperage: number; - switch (self._getPowerOutType()) { - case PowerOutType.AC: - maxAmperage = ElectricUtils.ampPerPhaseFromPower(self._getNumberOfPhases(), self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); - if (Utils.isUndefined(meterValuesTemplate[index].value)) { - currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage); - currentMeasurandValues.L2 = 0; - currentMeasurandValues.L3 = 0; - if (self._getNumberOfPhases() === 3) { - currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage); - currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage); - } - currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self._getNumberOfPhases(), 2); - } - break; - case PowerOutType.DC: - maxAmperage = ElectricUtils.ampTotalFromPower(self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); - if (Utils.isUndefined(meterValuesTemplate[index].value)) { - currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage); - } - break; - default: - logger.error(errMsg); - throw Error(errMsg); - } - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - measurand: meterValuesTemplate[index].measurand, - ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues.allPhases.toString() }, - }); - const sampledValuesIndex = meterValue.sampledValue.length - 1; - if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) { - logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxAmperage}`); - } - for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { - const phaseValue = `L${phase}`; - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, - ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues[phaseValue] as string }, - phase: phaseValue as MeterValuePhase, - }); - } - // Energy.Active.Import.Register measurand (default) - } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { - // FIXME: factor out powerDivider checks - if (Utils.isUndefined(self._stationInfo.powerDivider)) { - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; - logger.error(errMsg); - throw Error(errMsg); - } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { - const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; - logger.error(errMsg); - throw Error(errMsg); - } - if (Utils.isUndefined(meterValuesTemplate[index].value)) { - const measurandValue = Utils.getRandomInt(self._stationInfo.maxPower / (self._stationInfo.powerDivider * 3600000) * interval); - // Persist previous value in connector - if (connector && !Utils.isNullOrUndefined(connector.lastEnergyActiveImportRegisterValue) && connector.lastEnergyActiveImportRegisterValue >= 0) { - connector.lastEnergyActiveImportRegisterValue += measurandValue; - } else { - connector.lastEnergyActiveImportRegisterValue = 0; - } - } - meterValue.sampledValue.push({ - ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT_HOUR }, - ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, - ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, - ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, - ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : - { value: connector.lastEnergyActiveImportRegisterValue.toString() }, - }); - const sampledValuesIndex = meterValue.sampledValue.length - 1; - const maxConsumption = Math.round(self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval)); - if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxConsumption || debug) { - logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxConsumption}`); - } - // Unsupported measurand - } else { - logger.info(`${self._logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`); - } - } - const payload: MeterValuesRequest = { - connectorId, - transactionId: self.getConnector(connectorId).transactionId, - meterValue: meterValue, - }; - await self.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'MeterValues'); - } catch (error) { - logger.error(self._logPrefix() + ' Send MeterValues error: %j', error); - throw error; - } - } - - async sendError(messageId: string, err: Error | OCPPError, commandName: string): Promise { - // Check exception type: only OCPP error are accepted - const error = err instanceof OCPPError ? err : new OCPPError(Constants.OCPP_ERROR_INTERNAL_ERROR, err.message, err.stack && err.stack); + async sendError(messageId: string, error: OCPPError, commandName: RequestCommand | IncomingRequestCommand): Promise { // Send error - return this.sendMessage(messageId, error, Constants.OCPP_JSON_CALL_ERROR_MESSAGE, commandName); + return this.sendMessage(messageId, error, MessageType.CALL_ERROR_MESSAGE, commandName); } - async sendMessage(messageId: string, commandParams, messageType = Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName: string): Promise { + async sendMessage(messageId: string, commandParams: any, messageType: MessageType = MessageType.CALL_RESULT_MESSAGE, commandName: RequestCommand | IncomingRequestCommand): Promise { // eslint-disable-next-line @typescript-eslint/no-this-alias const self = this; // Send a message through wsConnection return new Promise((resolve: (value?: any | PromiseLike) => void, reject: (reason?: any) => void) => { - let messageToSend; + let messageToSend: string; // Type of message switch (messageType) { // Request - case Constants.OCPP_JSON_CALL_MESSAGE: + case MessageType.CALL_MESSAGE: // Build request - this._requests[messageId] = [responseCallback, rejectCallback, commandParams]; + this._requests[messageId] = [responseCallback, rejectCallback, commandParams] as Request; messageToSend = JSON.stringify([messageType, messageId, commandName, commandParams]); break; // Response - case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: + case MessageType.CALL_RESULT_MESSAGE: // Build response messageToSend = JSON.stringify([messageType, messageId, commandParams]); break; // Error Message - case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: + case MessageType.CALL_ERROR_MESSAGE: // Build Error Message - messageToSend = JSON.stringify([messageType, messageId, commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : '', commandParams.details ? commandParams.details : {}]); + messageToSend = JSON.stringify([messageType, messageId, commandParams.code ? commandParams.code : ErrorType.GENERIC_ERROR, commandParams.message ? commandParams.message : '', commandParams.details ? commandParams.details : {}]); break; } // Check if wsConnection opened and charging station registered - if (this._isWebSocketOpen() && (this._isRegistered() || commandName === 'BootNotification')) { + if (this._isWebSocketOpen() && (this._isRegistered() || commandName === RequestCommand.BOOT_NOTIFICATION)) { if (this.getEnableStatistics()) { this._statistics.addMessage(commandName, messageType); } @@ -1079,7 +879,7 @@ export default class ChargingStation { // Handle dups in buffer for (const message of this._messageQueue) { // Same message - if (JSON.stringify(messageToSend) === JSON.stringify(message)) { + if (messageToSend === message) { dups = true; break; } @@ -1089,15 +889,15 @@ export default class ChargingStation { this._messageQueue.push(messageToSend); } // Reject it - return rejectCallback(new OCPPError(commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : `WebSocket closed for message id '${messageId}' with content '${messageToSend}', message buffered`, commandParams.details ? commandParams.details : {})); + return rejectCallback(new OCPPError(commandParams.code ? commandParams.code : ErrorType.GENERIC_ERROR, commandParams.message ? commandParams.message : `WebSocket closed for message id '${messageId}' with content '${messageToSend}', message buffered`, commandParams.details ? commandParams.details : {})); } // Response? - if (messageType === Constants.OCPP_JSON_CALL_RESULT_MESSAGE) { + if (messageType === MessageType.CALL_RESULT_MESSAGE) { // Yes: send Ok resolve(); - } else if (messageType === Constants.OCPP_JSON_CALL_ERROR_MESSAGE) { + } else if (messageType === MessageType.CALL_ERROR_MESSAGE) { // Send timeout - setTimeout(() => rejectCallback(new OCPPError(commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : `Timeout for message id '${messageId}' with content '${messageToSend}'`, commandParams.details ? commandParams.details : {})), Constants.OCPP_SOCKET_TIMEOUT); + setTimeout(() => rejectCallback(new OCPPError(commandParams.code ? commandParams.code : ErrorType.GENERIC_ERROR, commandParams.message ? commandParams.message : `Timeout for message id '${messageId}' with content '${messageToSend}'`, commandParams.details ? commandParams.details : {})), Constants.OCPP_ERROR_TIMEOUT); } // Function that will receive the request's response @@ -1106,7 +906,7 @@ export default class ChargingStation { self._statistics.addMessage(commandName, messageType); } // Send the response - await self.handleResponse(commandName, payload, requestPayload); + await self.handleResponse(commandName as RequestCommand, payload, requestPayload); resolve(payload); } @@ -1125,7 +925,7 @@ export default class ChargingStation { }); } - async handleResponse(commandName: string, payload, requestPayload): Promise { + async handleResponse(commandName: RequestCommand, payload: Record, requestPayload: Record): Promise { const responseCallbackFn = 'handleResponse' + commandName; if (typeof this[responseCallbackFn] === 'function') { await this[responseCallbackFn](payload, requestPayload); @@ -1136,10 +936,9 @@ export default class ChargingStation { handleResponseBootNotification(payload: BootNotificationResponse, requestPayload: BootNotificationRequest): void { if (payload.status === RegistrationStatus.ACCEPTED) { - this._heartbeatInterval = payload.interval * 1000; this._heartbeatSetInterval ? this._restartHeartbeat() : this._startHeartbeat(); - this._addConfigurationKey('HeartBeatInterval', payload.interval.toString()); - this._addConfigurationKey('HeartbeatInterval', payload.interval.toString(), false, false); + this._addConfigurationKey(StandardParametersKey.HeartBeatInterval, payload.interval.toString()); + this._addConfigurationKey(StandardParametersKey.HeartbeatInterval, payload.interval.toString(), false, false); this._hasStopped && (this._hasStopped = false); } else if (payload.status === RegistrationStatus.PENDING) { logger.info(this._logPrefix() + ' Charging station in pending state on the central server'); @@ -1157,17 +956,13 @@ export default class ChargingStation { _resetTransactionOnConnector(connectorId: number): void { this._initTransactionOnConnector(connectorId); - if (this.getConnector(connectorId).transactionSetInterval) { + if (this.getConnector(connectorId)?.transactionSetInterval) { clearInterval(this.getConnector(connectorId).transactionSetInterval); } } async handleResponseStartTransaction(payload: StartTransactionResponse, requestPayload: StartTransactionRequest): Promise { const connectorId = requestPayload.connectorId; - if (this.getConnector(connectorId).transactionStarted) { - logger.debug(this._logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.getConnector(connectorId)); - return; - } let transactionConnectorId: number; for (const connector in this._connectors) { @@ -1180,7 +975,12 @@ export default class ChargingStation { logger.error(this._logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString()); return; } - if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { + if (this.getConnector(connectorId)?.transactionStarted) { + logger.debug(this._logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.getConnector(connectorId)); + return; + } + + if (payload.idTagInfo.status === AuthorizationStatus.ACCEPTED) { this.getConnector(connectorId).transactionStarted = true; this.getConnector(connectorId).transactionId = payload.transactionId; this.getConnector(connectorId).idTag = requestPayload.idTag; @@ -1190,7 +990,7 @@ export default class ChargingStation { if (this._stationInfo.powerSharedByConnectors) { this._stationInfo.powerDivider++; } - const configuredMeterValueSampleInterval = this._getConfigurationKey('MeterValueSampleInterval'); + const configuredMeterValueSampleInterval = this._getConfigurationKey(StandardParametersKey.MeterValueSampleInterval); this._startMeterValues(connectorId, configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000); } else { @@ -1203,7 +1003,7 @@ export default class ChargingStation { async handleResponseStopTransaction(payload: StopTransactionResponse, requestPayload: StopTransactionRequest): Promise { let transactionConnectorId: number; for (const connector in this._connectors) { - if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === requestPayload.transactionId) { + if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector))?.transactionId === requestPayload.transactionId) { transactionConnectorId = Utils.convertToInt(connector); break; } @@ -1236,7 +1036,7 @@ export default class ChargingStation { logger.debug(this._logPrefix() + ' Heartbeat response received: %j to Heartbeat request: %j', payload, requestPayload); } - async handleRequest(messageId: string, commandName: string, commandPayload): Promise { + async handleRequest(messageId: string, commandName: IncomingRequestCommand, commandPayload: Record | string): Promise { let response; // Call if (typeof this['handleRequest' + commandName] === 'function') { @@ -1252,11 +1052,11 @@ export default class ChargingStation { } } else { // Throw exception - await this.sendError(messageId, new OCPPError(Constants.OCPP_ERROR_NOT_IMPLEMENTED, `${commandName} is not implemented`, {}), commandName); + await this.sendError(messageId, new OCPPError(ErrorType.NOT_IMPLEMENTED, `${commandName} is not implemented`, {}), commandName); throw new Error(`${commandName} is not implemented ${JSON.stringify(commandPayload, null, ' ')}`); } // Send response - await this.sendMessage(messageId, response, Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName); + await this.sendMessage(messageId, response, MessageType.CALL_RESULT_MESSAGE, commandName); } // Simulate charging station restart @@ -1280,7 +1080,7 @@ export default class ChargingStation { logger.error(this._logPrefix() + ' Trying to unlock connector ' + connectorId.toString()); return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; } - if (this.getConnector(connectorId).transactionStarted) { + if (this.getConnector(connectorId)?.transactionStarted) { const stopResponse = await this.sendStopTransaction(this.getConnector(connectorId).transactionId, StopTransactionReason.UNLOCK_COMMAND); if (stopResponse.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { return Constants.OCPP_RESPONSE_UNLOCKED; @@ -1291,16 +1091,17 @@ export default class ChargingStation { return Constants.OCPP_RESPONSE_UNLOCKED; } - _getConfigurationKey(key: string, caseInsensitive = false): ConfigurationKey { - return this._configuration.configurationKey.find((configElement) => { + _getConfigurationKey(key: string | StandardParametersKey, caseInsensitive = false): ConfigurationKey { + const configurationKey: ConfigurationKey = this._configuration.configurationKey.find((configElement) => { if (caseInsensitive) { return configElement.key.toLowerCase() === key.toLowerCase(); } return configElement.key === key; }); + return configurationKey; } - _addConfigurationKey(key: string, value: string, readonly = false, visible = true, reboot = false): void { + _addConfigurationKey(key: string | StandardParametersKey, value: string, readonly = false, visible = true, reboot = false): void { const keyFound = this._getConfigurationKey(key); if (!keyFound) { this._configuration.configurationKey.push({ @@ -1310,19 +1111,23 @@ export default class ChargingStation { visible, reboot, }); + } else { + logger.error(`${this._logPrefix()} Trying to add an already existing configuration key: %j`, keyFound); } } - _setConfigurationKeyValue(key: string, value: string): void { + _setConfigurationKeyValue(key: string | StandardParametersKey, value: string): void { const keyFound = this._getConfigurationKey(key); if (keyFound) { const keyIndex = this._configuration.configurationKey.indexOf(keyFound); this._configuration.configurationKey[keyIndex].value = value; + } else { + logger.error(`${this._logPrefix()} Trying to set a value on a non existing configuration key: %j`, { key, value }); } } handleRequestGetConfiguration(commandPayload: GetConfigurationRequest): GetConfigurationResponse { - const configurationKey: ConfigurationKey[] = []; + const configurationKey: OCPPConfigurationKey[] = []; const unknownKey: string[] = []; if (Utils.isEmptyArray(commandPayload.key)) { for (const configuration of this._configuration.configurationKey) { @@ -1385,19 +1190,18 @@ export default class ChargingStation { valueChanged = true; } let triggerHeartbeatRestart = false; - if (keyToChange.key === 'HeartBeatInterval' && valueChanged) { - this._setConfigurationKeyValue('HeartbeatInterval', commandPayload.value); + if (keyToChange.key === StandardParametersKey.HeartBeatInterval && valueChanged) { + this._setConfigurationKeyValue(StandardParametersKey.HeartbeatInterval, commandPayload.value); triggerHeartbeatRestart = true; } - if (keyToChange.key === 'HeartbeatInterval' && valueChanged) { - this._setConfigurationKeyValue('HeartBeatInterval', commandPayload.value); + if (keyToChange.key === StandardParametersKey.HeartbeatInterval && valueChanged) { + this._setConfigurationKeyValue(StandardParametersKey.HeartBeatInterval, commandPayload.value); triggerHeartbeatRestart = true; } if (triggerHeartbeatRestart) { - this._heartbeatInterval = Utils.convertToInt(commandPayload.value) * 1000; this._restartHeartbeat(); } - if (keyToChange.key === 'WebSocketPingInterval' && valueChanged) { + if (keyToChange.key === StandardParametersKey.WebSocketPingInterval && valueChanged) { this._restartWebSocketPing(); } if (keyToChange.reboot) { @@ -1426,11 +1230,43 @@ export default class ChargingStation { return Constants.OCPP_CHARGING_PROFILE_RESPONSE_ACCEPTED; } + // FIXME: Handle properly the transaction started case + handleRequestChangeAvailability(commandPayload: ChangeAvailabilityRequest): ChangeAvailabilityResponse { + const connectorId: number = commandPayload.connectorId; + if (!this.getConnector(connectorId)) { + logger.error(`${this._logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}`); + return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; + } + const chargePointStatus: ChargePointStatus = commandPayload.type === AvailabilityType.OPERATIVE ? ChargePointStatus.AVAILABLE : ChargePointStatus.UNAVAILABLE; + if (connectorId === 0) { + let response: ChangeAvailabilityResponse = Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; + for (const connector in this._connectors) { + if (this.getConnector(Utils.convertToInt(connector)).transactionStarted) { + response = Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; + } + this.getConnector(Utils.convertToInt(connector)).availability = commandPayload.type; + void this.sendStatusNotification(Utils.convertToInt(connector), chargePointStatus); + } + return response; + } else if (connectorId > 0 && (this.getConnector(0).availability === AvailabilityType.OPERATIVE || (this.getConnector(0).availability === AvailabilityType.INOPERATIVE && commandPayload.type === AvailabilityType.INOPERATIVE))) { + if (this.getConnector(connectorId)?.transactionStarted) { + this.getConnector(connectorId).availability = commandPayload.type; + void this.sendStatusNotification(connectorId, chargePointStatus); + return Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; + } + this.getConnector(connectorId).availability = commandPayload.type; + void this.sendStatusNotification(connectorId, chargePointStatus); + return Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; + } + return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; + } + async handleRequestRemoteStartTransaction(commandPayload: RemoteStartTransactionRequest): Promise { const transactionConnectorID: number = commandPayload.connectorId ? commandPayload.connectorId : 1; if (this._getAuthorizeRemoteTxRequests() && this._getLocalAuthListEnabled() && this.hasAuthorizedTags()) { // Check if authorized if (this._authorizedTags.find((value) => value === commandPayload.idTag)) { + await this.sendStatusNotification(transactionConnectorID, ChargePointStatus.PREPARING); // Authorization successful start transaction await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); @@ -1439,6 +1275,7 @@ export default class ChargingStation { logger.error(this._logPrefix() + ' Remote starting transaction REJECTED, idTag ' + commandPayload.idTag); return Constants.OCPP_RESPONSE_REJECTED; } + await this.sendStatusNotification(transactionConnectorID, ChargePointStatus.PREPARING); // No local authorization check required => start transaction await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); @@ -1448,7 +1285,8 @@ export default class ChargingStation { async handleRequestRemoteStopTransaction(commandPayload: RemoteStopTransactionRequest): Promise { const transactionId = commandPayload.transactionId; for (const connector in this._connectors) { - if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { + if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector))?.transactionId === transactionId) { + await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.FINISHING); await this.sendStopTransaction(transactionId); return Constants.OCPP_RESPONSE_ACCEPTED; } @@ -1456,5 +1294,230 @@ export default class ChargingStation { logger.info(this._logPrefix() + ' Trying to remote stop a non existing transaction ' + transactionId.toString()); return Constants.OCPP_RESPONSE_REJECTED; } + + // eslint-disable-next-line consistent-this + private async sendMeterValues(connectorId: number, interval: number, self: ChargingStation, debug = false): Promise { + try { + const meterValue: MeterValue = { + timestamp: new Date().toISOString(), + sampledValue: [], + }; + const meterValuesTemplate: SampledValue[] = self.getConnector(connectorId).MeterValues; + for (let index = 0; index < meterValuesTemplate.length; index++) { + const connector = self.getConnector(connectorId); + // SoC measurand + if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.STATE_OF_CHARGE && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.STATE_OF_CHARGE)) { + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.PERCENT }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + measurand: meterValuesTemplate[index].measurand, + ...!Utils.isUndefined(meterValuesTemplate[index].location) ? { location: meterValuesTemplate[index].location } : { location: MeterValueLocation.EV }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: Utils.getRandomInt(100).toString() }, + }); + const sampledValuesIndex = meterValue.sampledValue.length - 1; + if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) { + logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`); + } + // Voltage measurand + } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.VOLTAGE && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.VOLTAGE)) { + const voltageMeasurandValue = Utils.getRandomFloatRounded(self._getVoltageOut() + self._getVoltageOut() * 0.1, self._getVoltageOut() - self._getVoltageOut() * 0.1); + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + measurand: meterValuesTemplate[index].measurand, + ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, + }); + for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { + let phaseValue: string; + if (self._getVoltageOut() >= 0 && self._getVoltageOut() <= 250) { + phaseValue = `L${phase}-N`; + } else if (self._getVoltageOut() > 250) { + phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases()}`; + } + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + measurand: meterValuesTemplate[index].measurand, + ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, + phase: phaseValue as MeterValuePhase, + }); + } + // Power.Active.Import measurand + } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.POWER_ACTIVE_IMPORT && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.POWER_ACTIVE_IMPORT)) { + // FIXME: factor out powerDivider checks + if (Utils.isUndefined(self._stationInfo.powerDivider)) { + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; + logger.error(errMsg); + throw Error(errMsg); + } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; + logger.error(errMsg); + throw Error(errMsg); + } + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; + const powerMeasurandValues = {} as MeasurandValues; + const maxPower = Math.round(self._stationInfo.maxPower / self._stationInfo.powerDivider); + const maxPowerPerPhase = Math.round((self._stationInfo.maxPower / self._stationInfo.powerDivider) / self._getNumberOfPhases()); + switch (self._getPowerOutType()) { + case PowerOutType.AC: + if (Utils.isUndefined(meterValuesTemplate[index].value)) { + powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase); + powerMeasurandValues.L2 = 0; + powerMeasurandValues.L3 = 0; + if (self._getNumberOfPhases() === 3) { + powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase); + powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase); + } + powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2); + } + break; + case PowerOutType.DC: + if (Utils.isUndefined(meterValuesTemplate[index].value)) { + powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower); + } + break; + default: + logger.error(errMsg); + throw Error(errMsg); + } + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + measurand: meterValuesTemplate[index].measurand, + ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues.allPhases.toString() }, + }); + const sampledValuesIndex = meterValue.sampledValue.length - 1; + if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPower || debug) { + logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPower}`); + } + for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { + const phaseValue = `L${phase}-N`; + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, + ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues[`L${phase}`] as string }, + phase: phaseValue as MeterValuePhase, + }); + } + // Current.Import measurand + } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.CURRENT_IMPORT && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.CURRENT_IMPORT)) { + // FIXME: factor out powerDivider checks + if (Utils.isUndefined(self._stationInfo.powerDivider)) { + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; + logger.error(errMsg); + throw Error(errMsg); + } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; + logger.error(errMsg); + throw Error(errMsg); + } + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; + const currentMeasurandValues: MeasurandValues = {} as MeasurandValues; + let maxAmperage: number; + switch (self._getPowerOutType()) { + case PowerOutType.AC: + maxAmperage = ElectricUtils.ampPerPhaseFromPower(self._getNumberOfPhases(), self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); + if (Utils.isUndefined(meterValuesTemplate[index].value)) { + currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage); + currentMeasurandValues.L2 = 0; + currentMeasurandValues.L3 = 0; + if (self._getNumberOfPhases() === 3) { + currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage); + currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage); + } + currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self._getNumberOfPhases(), 2); + } + break; + case PowerOutType.DC: + maxAmperage = ElectricUtils.ampTotalFromPower(self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); + if (Utils.isUndefined(meterValuesTemplate[index].value)) { + currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage); + } + break; + default: + logger.error(errMsg); + throw Error(errMsg); + } + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + measurand: meterValuesTemplate[index].measurand, + ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues.allPhases.toString() }, + }); + const sampledValuesIndex = meterValue.sampledValue.length - 1; + if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) { + logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxAmperage}`); + } + for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { + const phaseValue = `L${phase}`; + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, + ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues[phaseValue] as string }, + phase: phaseValue as MeterValuePhase, + }); + } + // Energy.Active.Import.Register measurand (default) + } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { + // FIXME: factor out powerDivider checks + if (Utils.isUndefined(self._stationInfo.powerDivider)) { + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; + logger.error(errMsg); + throw Error(errMsg); + } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { + const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; + logger.error(errMsg); + throw Error(errMsg); + } + if (Utils.isUndefined(meterValuesTemplate[index].value)) { + const measurandValue = Utils.getRandomInt(self._stationInfo.maxPower / (self._stationInfo.powerDivider * 3600000) * interval); + // Persist previous value in connector + if (connector && !Utils.isNullOrUndefined(connector.lastEnergyActiveImportRegisterValue) && connector.lastEnergyActiveImportRegisterValue >= 0) { + connector.lastEnergyActiveImportRegisterValue += measurandValue; + } else { + connector.lastEnergyActiveImportRegisterValue = 0; + } + } + meterValue.sampledValue.push({ + ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT_HOUR }, + ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, + ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, + ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, + ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : + { value: connector.lastEnergyActiveImportRegisterValue.toString() }, + }); + const sampledValuesIndex = meterValue.sampledValue.length - 1; + const maxConsumption = Math.round(self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval)); + if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxConsumption || debug) { + logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxConsumption}`); + } + // Unsupported measurand + } else { + logger.info(`${self._logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`); + } + } + const payload: MeterValuesRequest = { + connectorId, + transactionId: self.getConnector(connectorId).transactionId, + meterValue: meterValue, + }; + await self.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, RequestCommand.METERVALUES); + } catch (error) { + this.handleRequestError(RequestCommand.METERVALUES, error); + } + } + + private handleRequestError(commandName: RequestCommand, error: Error) { + logger.error(this._logPrefix() + ' Send ' + commandName + ' error: %j', error); + throw error; + } }