X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2F1.6%2FOCPP16IncomingRequestService.ts;h=8faf05cf609676ebca14249de5139edd215a3055;hb=41f3983a4f934199769f9ef1c46bfae2adc22b56;hp=cfb6efeacfd99700e14d99004d718ac02f3f5409;hpb=649287f8075bb01539ac9084bdccf027cfc50e89;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts b/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts index cfb6efea..8faf05cf 100644 --- a/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts +++ b/src/charging-station/ocpp/1.6/OCPP16IncomingRequestService.ts @@ -1,27 +1,37 @@ // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. -import fs from 'node:fs'; -import path from 'node:path'; +import { createWriteStream, readdirSync } from 'node:fs'; +import { dirname, join, resolve } from 'node:path'; import { URL, fileURLToPath } from 'node:url'; import type { JSONSchemaType } from 'ajv'; import { Client, type FTPResponse } from 'basic-ftp'; -import tar from 'tar'; +import { + type Interval, + addSeconds, + differenceInSeconds, + isDate, + secondsToMilliseconds, +} from 'date-fns'; +import { maxTime } from 'date-fns/constants'; +import { create } from 'tar'; +import { OCPP16Constants } from './OCPP16Constants'; +import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; import { type ChargingStation, - ChargingStationConfigurationUtils, - ChargingStationUtils, + canProceedChargingProfile, + checkChargingStation, + getConfigurationKey, + getConnectorChargingProfiles, + prepareChargingProfileKind, + removeExpiredReservations, + setConfigurationKeyValue, } from '../../../charging-station'; import { OCPPError } from '../../../exception'; import { - type ChangeAvailabilityRequest, - type ChangeAvailabilityResponse, type ChangeConfigurationRequest, type ChangeConfigurationResponse, - type ClearChargingProfileRequest, - type ClearChargingProfileResponse, - type ConnectorStatus, ErrorType, type GenericResponse, GenericStatus, @@ -30,23 +40,24 @@ import { type GetDiagnosticsRequest, type GetDiagnosticsResponse, type IncomingRequestHandler, - type JsonObject, type JsonType, OCPP16AuthorizationStatus, - type OCPP16AuthorizeRequest, - type OCPP16AuthorizeResponse, OCPP16AvailabilityType, type OCPP16BootNotificationRequest, type OCPP16BootNotificationResponse, + type OCPP16CancelReservationRequest, + type OCPP16ChangeAvailabilityRequest, + type OCPP16ChangeAvailabilityResponse, OCPP16ChargePointErrorCode, OCPP16ChargePointStatus, type OCPP16ChargingProfile, OCPP16ChargingProfilePurposeType, type OCPP16ChargingSchedule, type OCPP16ClearCacheRequest, + type OCPP16ClearChargingProfileRequest, + type OCPP16ClearChargingProfileResponse, type OCPP16DataTransferRequest, type OCPP16DataTransferResponse, - OCPP16DataTransferStatus, OCPP16DataTransferVendorId, OCPP16DiagnosticsStatus, type OCPP16DiagnosticsStatusNotificationRequest, @@ -61,6 +72,8 @@ import { OCPP16IncomingRequestCommand, OCPP16MessageTrigger, OCPP16RequestCommand, + type OCPP16ReserveNowRequest, + type OCPP16ReserveNowResponse, OCPP16StandardParametersKey, type OCPP16StartTransactionRequest, type OCPP16StartTransactionResponse, @@ -76,19 +89,33 @@ import { OCPPVersion, type RemoteStartTransactionRequest, type RemoteStopTransactionRequest, + ReservationTerminationReason, type ResetRequest, type SetChargingProfileRequest, type SetChargingProfileResponse, type UnlockConnectorRequest, type UnlockConnectorResponse, } from '../../../types'; -import { Constants, Utils, logger } from '../../../utils'; -import { OCPP16Constants, OCPP16ServiceUtils, OCPPIncomingRequestService } from '../internal'; +import { + Constants, + convertToDate, + convertToInt, + formatDurationMilliSeconds, + getRandomInteger, + isEmptyArray, + isNotEmptyArray, + isNotEmptyString, + isNullOrUndefined, + isUndefined, + logger, + sleep, +} from '../../../utils'; +import { OCPPIncomingRequestService } from '../OCPPIncomingRequestService'; const moduleName = 'OCPP16IncomingRequestService'; export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { - protected jsonSchemas: Map>; + protected jsonSchemas: Map>; private incomingRequestHandlers: Map; public constructor() { @@ -97,185 +124,230 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { // } super(OCPPVersion.VERSION_16); this.incomingRequestHandlers = new Map([ - [OCPP16IncomingRequestCommand.RESET, this.handleRequestReset.bind(this)], - [OCPP16IncomingRequestCommand.CLEAR_CACHE, this.handleRequestClearCache.bind(this)], - [OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, this.handleRequestUnlockConnector.bind(this)], + [ + OCPP16IncomingRequestCommand.RESET, + this.handleRequestReset.bind(this) as unknown as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.CLEAR_CACHE, + this.handleRequestClearCache.bind(this) as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, + this.handleRequestUnlockConnector.bind(this) as unknown as IncomingRequestHandler, + ], [ OCPP16IncomingRequestCommand.GET_CONFIGURATION, - this.handleRequestGetConfiguration.bind(this), + this.handleRequestGetConfiguration.bind(this) as IncomingRequestHandler, ], [ OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, - this.handleRequestChangeConfiguration.bind(this), + this.handleRequestChangeConfiguration.bind(this) as unknown as IncomingRequestHandler, ], [ OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE, - this.handleRequestGetCompositeSchedule.bind(this), + this.handleRequestGetCompositeSchedule.bind(this) as unknown as IncomingRequestHandler, ], [ OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, - this.handleRequestSetChargingProfile.bind(this), + this.handleRequestSetChargingProfile.bind(this) as unknown as IncomingRequestHandler, ], [ OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, - this.handleRequestClearChargingProfile.bind(this), + this.handleRequestClearChargingProfile.bind(this) as IncomingRequestHandler, ], [ OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, - this.handleRequestChangeAvailability.bind(this), + this.handleRequestChangeAvailability.bind(this) as unknown as IncomingRequestHandler, ], [ OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, - this.handleRequestRemoteStartTransaction.bind(this), + this.handleRequestRemoteStartTransaction.bind(this) as unknown as IncomingRequestHandler, ], [ OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, - this.handleRequestRemoteStopTransaction.bind(this), + this.handleRequestRemoteStopTransaction.bind(this) as unknown as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, + this.handleRequestGetDiagnostics.bind(this) as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, + this.handleRequestTriggerMessage.bind(this) as unknown as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.DATA_TRANSFER, + this.handleRequestDataTransfer.bind(this) as unknown as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.UPDATE_FIRMWARE, + this.handleRequestUpdateFirmware.bind(this) as unknown as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.RESERVE_NOW, + this.handleRequestReserveNow.bind(this) as unknown as IncomingRequestHandler, + ], + [ + OCPP16IncomingRequestCommand.CANCEL_RESERVATION, + this.handleRequestCancelReservation.bind(this) as unknown as IncomingRequestHandler, ], - [OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, this.handleRequestGetDiagnostics.bind(this)], - [OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, this.handleRequestTriggerMessage.bind(this)], - [OCPP16IncomingRequestCommand.DATA_TRANSFER, this.handleRequestDataTransfer.bind(this)], - [OCPP16IncomingRequestCommand.UPDATE_FIRMWARE, this.handleRequestUpdateFirmware.bind(this)], ]); - this.jsonSchemas = new Map>([ + this.jsonSchemas = new Map>([ [ OCPP16IncomingRequestCommand.RESET, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/Reset.json', + 'assets/json-schemas/ocpp/1.6/Reset.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.CLEAR_CACHE, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/ClearCache.json', + 'assets/json-schemas/ocpp/1.6/ClearCache.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/UnlockConnector.json', + 'assets/json-schemas/ocpp/1.6/UnlockConnector.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.GET_CONFIGURATION, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/GetConfiguration.json', + 'assets/json-schemas/ocpp/1.6/GetConfiguration.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/ChangeConfiguration.json', + 'assets/json-schemas/ocpp/1.6/ChangeConfiguration.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/GetDiagnostics.json', + 'assets/json-schemas/ocpp/1.6/GetDiagnostics.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/GetCompositeSchedule.json', + 'assets/json-schemas/ocpp/1.6/GetCompositeSchedule.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/SetChargingProfile.json', + 'assets/json-schemas/ocpp/1.6/SetChargingProfile.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, - OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/ClearChargingProfile.json', + OCPP16ServiceUtils.parseJsonSchemaFile( + 'assets/json-schemas/ocpp/1.6/ClearChargingProfile.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, - OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/ChangeAvailability.json', + OCPP16ServiceUtils.parseJsonSchemaFile( + 'assets/json-schemas/ocpp/1.6/ChangeAvailability.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json', + 'assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json', + 'assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/TriggerMessage.json', + 'assets/json-schemas/ocpp/1.6/TriggerMessage.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.DATA_TRANSFER, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/DataTransfer.json', + 'assets/json-schemas/ocpp/1.6/DataTransfer.json', moduleName, - 'constructor' + 'constructor', ), ], [ OCPP16IncomingRequestCommand.UPDATE_FIRMWARE, OCPP16ServiceUtils.parseJsonSchemaFile( - '../../../assets/json-schemas/ocpp/1.6/UpdateFirmware.json', + 'assets/json-schemas/ocpp/1.6/UpdateFirmware.json', + moduleName, + 'constructor', + ), + ], + [ + OCPP16IncomingRequestCommand.RESERVE_NOW, + OCPP16ServiceUtils.parseJsonSchemaFile( + 'assets/json-schemas/ocpp/1.6/ReserveNow.json', + moduleName, + 'constructor', + ), + ], + [ + OCPP16IncomingRequestCommand.CANCEL_RESERVATION, + OCPP16ServiceUtils.parseJsonSchemaFile( + 'assets/json-schemas/ocpp/1.6/CancelReservation.json', moduleName, - 'constructor' + 'constructor', ), ], ]); this.validatePayload = this.validatePayload.bind(this) as ( chargingStation: ChargingStation, commandName: OCPP16IncomingRequestCommand, - commandPayload: JsonType + commandPayload: JsonType, ) => boolean; } - public async incomingRequestHandler( + public async incomingRequestHandler( chargingStation: ChargingStation, messageId: string, commandName: OCPP16IncomingRequestCommand, - commandPayload: JsonType + commandPayload: ReqType, ): Promise { - let response: JsonType; + let response: ResType; if ( - chargingStation.getOcppStrictCompliance() === true && - chargingStation.isInPendingState() === true && + chargingStation.stationInfo?.ocppStrictCompliance === true && + chargingStation.inPendingState() === true && (commandName === OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION || commandName === OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION) ) { @@ -283,17 +355,17 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { ErrorType.SECURITY_ERROR, `${commandName} cannot be issued to handle request PDU ${JSON.stringify( commandPayload, - null, - 2 + undefined, + 2, )} while the charging station is in pending state on the central server`, commandName, - commandPayload + commandPayload, ); } if ( chargingStation.isRegistered() === true || - (chargingStation.getOcppStrictCompliance() === false && - chargingStation.isInUnknownState() === true) + (chargingStation.stationInfo?.ocppStrictCompliance === false && + chargingStation.inUnknownState() === true) ) { if ( this.incomingRequestHandlers.has(commandName) === true && @@ -302,15 +374,15 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { try { this.validatePayload(chargingStation, commandName, commandPayload); // Call the method to build the response - response = await this.incomingRequestHandlers.get(commandName)( + response = (await this.incomingRequestHandlers.get(commandName)!( chargingStation, - commandPayload - ); + commandPayload, + )) as ResType; } catch (error) { // Log logger.error( `${chargingStation.logPrefix()} ${moduleName}.incomingRequestHandler: Handle incoming request error:`, - error + error, ); throw error; } @@ -320,11 +392,11 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { ErrorType.NOT_IMPLEMENTED, `${commandName} is not implemented to handle request PDU ${JSON.stringify( commandPayload, - null, - 2 + undefined, + 2, )}`, commandName, - commandPayload + commandPayload, ); } } else { @@ -332,11 +404,11 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { ErrorType.SECURITY_ERROR, `${commandName} cannot be issued to handle request PDU ${JSON.stringify( commandPayload, - null, - 2 + undefined, + 2, )} while the charging station is not registered on the central server.`, commandName, - commandPayload + commandPayload, ); } // Send the built response @@ -344,25 +416,25 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { chargingStation, messageId, response, - commandName + commandName, ); } private validatePayload( chargingStation: ChargingStation, commandName: OCPP16IncomingRequestCommand, - commandPayload: JsonType + commandPayload: JsonType, ): boolean { if (this.jsonSchemas.has(commandName) === true) { return this.validateIncomingRequestPayload( chargingStation, commandName, - this.jsonSchemas.get(commandName), - commandPayload + this.jsonSchemas.get(commandName)!, + commandPayload, ); } logger.warn( - `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command '${commandName}' PDU validation` + `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command '${commandName}' PDU validation`, ); return false; } @@ -370,47 +442,44 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { // Simulate charging station restart private handleRequestReset( chargingStation: ChargingStation, - commandPayload: ResetRequest + commandPayload: ResetRequest, ): GenericResponse { + const { type } = commandPayload; this.runInAsyncScope( chargingStation.reset.bind(chargingStation) as ( this: ChargingStation, - ...args: any[] + ...args: unknown[] ) => Promise, chargingStation, - `${commandPayload.type}Reset` as OCPP16StopTransactionReason + `${type}Reset` as OCPP16StopTransactionReason, ).catch(Constants.EMPTY_FUNCTION); logger.info( - `${chargingStation.logPrefix()} ${ - commandPayload.type - } reset command received, simulating it. The station will be back online in ${Utils.formatDurationMilliSeconds( - chargingStation.stationInfo.resetTime - )}` + `${chargingStation.logPrefix()} ${type} reset command received, simulating it. The station will be back online in ${formatDurationMilliSeconds( + chargingStation.stationInfo.resetTime!, + )}`, ); return OCPP16Constants.OCPP_RESPONSE_ACCEPTED; } private async handleRequestUnlockConnector( chargingStation: ChargingStation, - commandPayload: UnlockConnectorRequest + commandPayload: UnlockConnectorRequest, ): Promise { - const connectorId = commandPayload.connectorId; + const { connectorId } = commandPayload; if (chargingStation.hasConnector(connectorId) === false) { logger.error( - `${chargingStation.logPrefix()} Trying to unlock a non existing connector id ${connectorId.toString()}` + `${chargingStation.logPrefix()} Trying to unlock a non existing connector id ${connectorId}`, ); return OCPP16Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; } if (connectorId === 0) { - logger.error( - `${chargingStation.logPrefix()} Trying to unlock connector id ${connectorId.toString()}` - ); + logger.error(`${chargingStation.logPrefix()} Trying to unlock connector id ${connectorId}`); return OCPP16Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; } if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { const stopResponse = await chargingStation.stopTransactionOnConnector( connectorId, - OCPP16StopTransactionReason.UNLOCK_COMMAND + OCPP16StopTransactionReason.UNLOCK_COMMAND, ); if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { return OCPP16Constants.OCPP_RESPONSE_UNLOCKED; @@ -420,20 +489,21 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, connectorId, - OCPP16ChargePointStatus.Available + OCPP16ChargePointStatus.Available, ); return OCPP16Constants.OCPP_RESPONSE_UNLOCKED; } private handleRequestGetConfiguration( chargingStation: ChargingStation, - commandPayload: GetConfigurationRequest + commandPayload: GetConfigurationRequest, ): GetConfigurationResponse { + const { key } = commandPayload; const configurationKey: OCPPConfigurationKey[] = []; const unknownKey: string[] = []; - if (Utils.isUndefined(commandPayload.key) === true) { - for (const configuration of chargingStation.ocppConfiguration.configurationKey) { - if (Utils.isUndefined(configuration.visible) === true) { + if (isUndefined(key) === true) { + for (const configuration of chargingStation.ocppConfiguration!.configurationKey!) { + if (isUndefined(configuration.visible) === true) { configuration.visible = true; } if (configuration.visible === false) { @@ -445,15 +515,11 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { value: configuration.value, }); } - } else if (Utils.isNotEmptyArray(commandPayload.key) === true) { - for (const key of commandPayload.key) { - const keyFound = ChargingStationConfigurationUtils.getConfigurationKey( - chargingStation, - key, - true - ); - if (keyFound) { - if (Utils.isUndefined(keyFound.visible) === true) { + } else if (isNotEmptyArray(key) === true) { + for (const k of key!) { + const keyFound = getConfigurationKey(chargingStation, k, true); + if (keyFound !== undefined) { + if (isUndefined(keyFound.visible) === true) { keyFound.visible = true; } if (keyFound.visible === false) { @@ -465,7 +531,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { value: keyFound.value, }); } else { - unknownKey.push(key); + unknownKey.push(k); } } } @@ -477,49 +543,51 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { private handleRequestChangeConfiguration( chargingStation: ChargingStation, - commandPayload: ChangeConfigurationRequest + commandPayload: ChangeConfigurationRequest, ): ChangeConfigurationResponse { - const keyToChange = ChargingStationConfigurationUtils.getConfigurationKey( - chargingStation, - commandPayload.key, - true - ); - if (!keyToChange) { - return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; - } else if (keyToChange && keyToChange.readonly) { + const { key, value } = commandPayload; + const keyToChange = getConfigurationKey(chargingStation, key, true); + if (keyToChange?.readonly === true) { return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED; - } else if (keyToChange && !keyToChange.readonly) { + } else if (keyToChange?.readonly === false) { let valueChanged = false; - if (keyToChange.value !== commandPayload.value) { - ChargingStationConfigurationUtils.setConfigurationKeyValue( - chargingStation, - commandPayload.key, - commandPayload.value, - true - ); + if (keyToChange.value !== value) { + setConfigurationKeyValue(chargingStation, key, value, true); valueChanged = true; } let triggerHeartbeatRestart = false; - if (keyToChange.key === OCPP16StandardParametersKey.HeartBeatInterval && valueChanged) { - ChargingStationConfigurationUtils.setConfigurationKeyValue( + if ( + (keyToChange.key as OCPP16StandardParametersKey) === + OCPP16StandardParametersKey.HeartBeatInterval && + valueChanged + ) { + setConfigurationKeyValue( chargingStation, OCPP16StandardParametersKey.HeartbeatInterval, - commandPayload.value + value, ); triggerHeartbeatRestart = true; } - if (keyToChange.key === OCPP16StandardParametersKey.HeartbeatInterval && valueChanged) { - ChargingStationConfigurationUtils.setConfigurationKeyValue( + if ( + (keyToChange.key as OCPP16StandardParametersKey) === + OCPP16StandardParametersKey.HeartbeatInterval && + valueChanged + ) { + setConfigurationKeyValue( chargingStation, OCPP16StandardParametersKey.HeartBeatInterval, - commandPayload.value + value, ); triggerHeartbeatRestart = true; } if (triggerHeartbeatRestart) { chargingStation.restartHeartbeat(); } - if (keyToChange.key === OCPP16StandardParametersKey.WebSocketPingInterval && valueChanged) { + if ( + (keyToChange.key as OCPP16StandardParametersKey) === + OCPP16StandardParametersKey.WebSocketPingInterval && + valueChanged + ) { chargingStation.restartWebSocketPing(); } if (keyToChange.reboot) { @@ -527,198 +595,254 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { } return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED; } + return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; } private handleRequestSetChargingProfile( chargingStation: ChargingStation, - commandPayload: SetChargingProfileRequest + commandPayload: SetChargingProfileRequest, ): SetChargingProfileResponse { if ( OCPP16ServiceUtils.checkFeatureProfile( chargingStation, OCPP16SupportedFeatureProfiles.SmartCharging, - OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE + OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, ) === false ) { return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED; } - if (chargingStation.hasConnector(commandPayload.connectorId) === false) { + const { connectorId, csChargingProfiles } = commandPayload; + if (chargingStation.hasConnector(connectorId) === false) { logger.error( - `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector id ${ - commandPayload.connectorId - }` + `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector id ${connectorId}`, ); return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; } if ( - commandPayload.csChargingProfiles.chargingProfilePurpose === + csChargingProfiles.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.CHARGE_POINT_MAX_PROFILE && - commandPayload.connectorId !== 0 + connectorId !== 0 ) { return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; } if ( - commandPayload.csChargingProfiles.chargingProfilePurpose === - OCPP16ChargingProfilePurposeType.TX_PROFILE && - (commandPayload.connectorId === 0 || - chargingStation.getConnectorStatus(commandPayload.connectorId)?.transactionStarted === - false) + csChargingProfiles.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE && + connectorId === 0 ) { logger.error( - `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${ - commandPayload.connectorId - } without a started transaction` + `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId}`, ); return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; } - OCPP16ServiceUtils.setChargingProfile( - chargingStation, - commandPayload.connectorId, - commandPayload.csChargingProfiles - ); + const connectorStatus = chargingStation.getConnectorStatus(connectorId); + if ( + csChargingProfiles.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE && + connectorId > 0 && + connectorStatus?.transactionStarted === false + ) { + logger.error( + `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} without a started transaction`, + ); + return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; + } + if ( + csChargingProfiles.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE && + connectorId > 0 && + connectorStatus?.transactionStarted === true && + csChargingProfiles.transactionId !== connectorStatus?.transactionId + ) { + logger.error( + `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} with a different transaction id ${ + csChargingProfiles.transactionId + } than the started transaction id ${connectorStatus?.transactionId}`, + ); + return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; + } + OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, csChargingProfiles); logger.debug( - `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${ - commandPayload.connectorId - }: %j`, - commandPayload.csChargingProfiles + `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${connectorId}: %j`, + csChargingProfiles, ); return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED; } private handleRequestGetCompositeSchedule( chargingStation: ChargingStation, - commandPayload: OCPP16GetCompositeScheduleRequest + commandPayload: OCPP16GetCompositeScheduleRequest, ): OCPP16GetCompositeScheduleResponse { if ( OCPP16ServiceUtils.checkFeatureProfile( chargingStation, OCPP16SupportedFeatureProfiles.SmartCharging, - OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE + OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE, ) === false ) { return OCPP16Constants.OCPP_RESPONSE_REJECTED; } - if (chargingStation.hasConnector(commandPayload.connectorId) === false) { + const { connectorId, duration, chargingRateUnit } = commandPayload; + if (chargingStation.hasConnector(connectorId) === false) { + logger.error( + `${chargingStation.logPrefix()} Trying to get composite schedule to a non existing connector id ${connectorId}`, + ); + return OCPP16Constants.OCPP_RESPONSE_REJECTED; + } + if (connectorId === 0) { logger.error( - `${chargingStation.logPrefix()} Trying to get composite schedule to a non existing connector id ${ - commandPayload.connectorId - }` + `${chargingStation.logPrefix()} Get composite schedule on connector id ${connectorId} is not yet supported`, ); return OCPP16Constants.OCPP_RESPONSE_REJECTED; } + if (chargingRateUnit) { + logger.warn( + `${chargingStation.logPrefix()} Get composite schedule with a specified rate unit is not yet supported, no conversion will be done`, + ); + } + const connectorStatus = chargingStation.getConnectorStatus(connectorId)!; if ( - Utils.isEmptyArray( - chargingStation.getConnectorStatus(commandPayload.connectorId)?.chargingProfiles + isEmptyArray( + connectorStatus?.chargingProfiles && + isEmptyArray(chargingStation.getConnectorStatus(0)?.chargingProfiles), ) ) { return OCPP16Constants.OCPP_RESPONSE_REJECTED; } - const startDate = new Date(); - const endDate = new Date(startDate.getTime() + commandPayload.duration * 1000); - let compositeSchedule: OCPP16ChargingSchedule; - for (const chargingProfile of chargingStation.getConnectorStatus(commandPayload.connectorId) - .chargingProfiles) { - // FIXME: build the composite schedule including the local power limit, the stack level, the charging rate unit, etc. + const currentDate = new Date(); + const compositeScheduleInterval: Interval = { + start: currentDate, + end: addSeconds(currentDate, duration), + }; + // Get charging profiles sorted by connector id then stack level + const chargingProfiles: OCPP16ChargingProfile[] = getConnectorChargingProfiles( + chargingStation, + connectorId, + ); + let previousCompositeSchedule: OCPP16ChargingSchedule | undefined; + let compositeSchedule: OCPP16ChargingSchedule | undefined; + for (const chargingProfile of chargingProfiles) { + if ( + isNullOrUndefined(chargingProfile.chargingSchedule?.startSchedule) && + connectorStatus?.transactionStarted + ) { + logger.debug( + `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${ + chargingProfile.chargingProfileId + } has no startSchedule defined. Trying to set it to the connector current transaction start date`, + ); + // OCPP specifies that if startSchedule is not defined, it should be relative to start of the connector transaction + chargingProfile.chargingSchedule.startSchedule = connectorStatus?.transactionStart; + } + if ( + !isNullOrUndefined(chargingProfile.chargingSchedule?.startSchedule) && + !isDate(chargingProfile.chargingSchedule?.startSchedule) + ) { + logger.warn( + `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${ + chargingProfile.chargingProfileId + } startSchedule property is not a Date instance. Trying to convert it to a Date instance`, + ); + chargingProfile.chargingSchedule.startSchedule = convertToDate( + chargingProfile.chargingSchedule?.startSchedule, + )!; + } + if ( + !isNullOrUndefined(chargingProfile.chargingSchedule?.startSchedule) && + isNullOrUndefined(chargingProfile.chargingSchedule?.duration) + ) { + logger.debug( + `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${ + chargingProfile.chargingProfileId + } has no duration defined and will be set to the maximum time allowed`, + ); + // OCPP specifies that if duration is not defined, it should be infinite + chargingProfile.chargingSchedule.duration = differenceInSeconds( + maxTime, + chargingProfile.chargingSchedule.startSchedule!, + ); + } + if ( + !prepareChargingProfileKind( + connectorStatus, + chargingProfile, + compositeScheduleInterval.start as Date, + chargingStation.logPrefix(), + ) + ) { + continue; + } if ( - chargingProfile.chargingSchedule?.startSchedule >= startDate && - chargingProfile.chargingSchedule?.startSchedule <= endDate + !canProceedChargingProfile( + chargingProfile, + compositeScheduleInterval.start as Date, + chargingStation.logPrefix(), + ) ) { - compositeSchedule = chargingProfile.chargingSchedule; - break; + continue; } + compositeSchedule = OCPP16ServiceUtils.composeChargingSchedules( + previousCompositeSchedule, + chargingProfile.chargingSchedule, + compositeScheduleInterval, + ); + previousCompositeSchedule = compositeSchedule; } - return { - status: GenericStatus.Accepted, - scheduleStart: compositeSchedule?.startSchedule, - connectorId: commandPayload.connectorId, - chargingSchedule: compositeSchedule, - }; + if (compositeSchedule) { + return { + status: GenericStatus.Accepted, + scheduleStart: compositeSchedule.startSchedule!, + connectorId, + chargingSchedule: compositeSchedule, + }; + } + return OCPP16Constants.OCPP_RESPONSE_REJECTED; } private handleRequestClearChargingProfile( chargingStation: ChargingStation, - commandPayload: ClearChargingProfileRequest - ): ClearChargingProfileResponse { + commandPayload: OCPP16ClearChargingProfileRequest, + ): OCPP16ClearChargingProfileResponse { if ( OCPP16ServiceUtils.checkFeatureProfile( chargingStation, OCPP16SupportedFeatureProfiles.SmartCharging, - OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE + OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, ) === false ) { return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; } - if (chargingStation.hasConnector(commandPayload.connectorId) === false) { + const { connectorId } = commandPayload; + if (chargingStation.hasConnector(connectorId!) === false) { logger.error( - `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector id ${ - commandPayload.connectorId - }` + `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector id ${connectorId}`, ); return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; } - if ( - !Utils.isNullOrUndefined(commandPayload.connectorId) && - Utils.isNotEmptyArray( - chargingStation.getConnectorStatus(commandPayload.connectorId)?.chargingProfiles - ) - ) { - chargingStation.getConnectorStatus(commandPayload.connectorId).chargingProfiles = []; + const connectorStatus = chargingStation.getConnectorStatus(connectorId!); + if (!isNullOrUndefined(connectorId) && isNotEmptyArray(connectorStatus?.chargingProfiles)) { + connectorStatus!.chargingProfiles = []; logger.debug( - `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${ - commandPayload.connectorId - }` + `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${connectorId}`, ); return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; } - if (Utils.isNullOrUndefined(commandPayload.connectorId)) { + if (isNullOrUndefined(connectorId)) { let clearedCP = false; - const clearChargingProfiles = (connectorStatus: ConnectorStatus) => { - if (Utils.isNotEmptyArray(connectorStatus?.chargingProfiles)) { - connectorStatus?.chargingProfiles?.forEach( - (chargingProfile: OCPP16ChargingProfile, index: number) => { - let clearCurrentCP = false; - if (chargingProfile.chargingProfileId === commandPayload.id) { - clearCurrentCP = true; - } - if ( - !commandPayload.chargingProfilePurpose && - chargingProfile.stackLevel === commandPayload.stackLevel - ) { - clearCurrentCP = true; - } - if ( - !chargingProfile.stackLevel && - chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose - ) { - clearCurrentCP = true; - } - if ( - chargingProfile.stackLevel === commandPayload.stackLevel && - chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose - ) { - clearCurrentCP = true; - } - if (clearCurrentCP) { - connectorStatus?.chargingProfiles?.splice(index, 1); - logger.debug( - `${chargingStation.logPrefix()} Matching charging profile(s) cleared: %j`, - chargingProfile - ); - clearedCP = true; - } - } - ); - } - }; if (chargingStation.hasEvses) { for (const evseStatus of chargingStation.evses.values()) { - for (const connectorStatus of evseStatus.connectors.values()) { - clearChargingProfiles(connectorStatus); + for (const status of evseStatus.connectors.values()) { + clearedCP = OCPP16ServiceUtils.clearChargingProfiles( + chargingStation, + commandPayload, + status.chargingProfiles, + ); } } } else { - for (const connectorId of chargingStation.connectors.keys()) { - clearChargingProfiles(chargingStation.getConnectorStatus(connectorId)); + for (const id of chargingStation.connectors.keys()) { + clearedCP = OCPP16ServiceUtils.clearChargingProfiles( + chargingStation, + commandPayload, + chargingStation.getConnectorStatus(id)?.chargingProfiles, + ); } } if (clearedCP) { @@ -730,62 +854,54 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { private async handleRequestChangeAvailability( chargingStation: ChargingStation, - commandPayload: ChangeAvailabilityRequest - ): Promise { - const connectorId: number = commandPayload.connectorId; + commandPayload: OCPP16ChangeAvailabilityRequest, + ): Promise { + const { connectorId, type } = commandPayload; if (chargingStation.hasConnector(connectorId) === false) { logger.error( - `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector id ${connectorId.toString()}` + `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector id ${connectorId}`, ); return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; } const chargePointStatus: OCPP16ChargePointStatus = - commandPayload.type === OCPP16AvailabilityType.Operative + type === OCPP16AvailabilityType.Operative ? OCPP16ChargePointStatus.Available : OCPP16ChargePointStatus.Unavailable; if (connectorId === 0) { - let response: ChangeAvailabilityResponse = - OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; - const changeAvailability = async (id: number, connectorStatus: ConnectorStatus) => { - if (connectorStatus?.transactionStarted === true) { - response = OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; - } - connectorStatus.availability = commandPayload.type; - if (response === OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) { - await OCPP16ServiceUtils.sendAndSetConnectorStatus( - chargingStation, - id, - chargePointStatus - ); - } - }; + let response: OCPP16ChangeAvailabilityResponse; if (chargingStation.hasEvses) { for (const evseStatus of chargingStation.evses.values()) { - for (const [id, connectorStatus] of evseStatus.connectors) { - await changeAvailability(id, connectorStatus); - } + response = await OCPP16ServiceUtils.changeAvailability( + chargingStation, + [...evseStatus.connectors.keys()], + chargePointStatus, + type, + ); } } else { - for (const id of chargingStation.connectors.keys()) { - await changeAvailability(id, chargingStation.getConnectorStatus(id)); - } + response = await OCPP16ServiceUtils.changeAvailability( + chargingStation, + [...chargingStation.connectors.keys()], + chargePointStatus, + type, + ); } - return response; + return response!; } else if ( connectorId > 0 && (chargingStation.isChargingStationAvailable() === true || (chargingStation.isChargingStationAvailable() === false && - commandPayload.type === OCPP16AvailabilityType.Inoperative)) + type === OCPP16AvailabilityType.Inoperative)) ) { if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { - chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; + chargingStation.getConnectorStatus(connectorId)!.availability = type; return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; } - chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; + chargingStation.getConnectorStatus(connectorId)!.availability = type; await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, connectorId, - chargePointStatus + chargePointStatus, ); return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; } @@ -794,116 +910,89 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { private async handleRequestRemoteStartTransaction( chargingStation: ChargingStation, - commandPayload: RemoteStartTransactionRequest + commandPayload: RemoteStartTransactionRequest, ): Promise { - const transactionConnectorId = commandPayload.connectorId; + const { connectorId: transactionConnectorId, idTag, chargingProfile } = commandPayload; if (chargingStation.hasConnector(transactionConnectorId) === false) { return this.notifyRemoteStartTransactionRejected( chargingStation, transactionConnectorId, - commandPayload.idTag + idTag, ); } if ( - chargingStation.isChargingStationAvailable() === false || - chargingStation.isConnectorAvailable(transactionConnectorId) === false + !chargingStation.isChargingStationAvailable() || + !chargingStation.isConnectorAvailable(transactionConnectorId) ) { return this.notifyRemoteStartTransactionRejected( chargingStation, transactionConnectorId, - commandPayload.idTag + idTag, ); } - const remoteStartTransactionLogMsg = `${chargingStation.logPrefix()} Transaction remotely STARTED on ${ - chargingStation.stationInfo.chargingStationId - }#${transactionConnectorId.toString()} for idTag '${commandPayload.idTag}'`; + const remoteStartTransactionLogMsg = ` + ${chargingStation.logPrefix()} Transaction remotely STARTED on ${ + chargingStation.stationInfo.chargingStationId + }#${transactionConnectorId} for idTag '${idTag}'`; await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, transactionConnectorId, - OCPP16ChargePointStatus.Preparing + OCPP16ChargePointStatus.Preparing, ); - const connectorStatus = chargingStation.getConnectorStatus(transactionConnectorId); - // Check if authorized - if (chargingStation.getAuthorizeRemoteTxRequests() === true) { - let authorized = false; + const connectorStatus = chargingStation.getConnectorStatus(transactionConnectorId)!; + // Authorization check required + if ( + chargingStation.getAuthorizeRemoteTxRequests() === true && + (await OCPP16ServiceUtils.isIdTagAuthorized(chargingStation, transactionConnectorId, idTag)) + ) { + // Authorization successful, start transaction if ( - chargingStation.getLocalAuthListEnabled() === true && - chargingStation.hasIdTags() === true && - Utils.isNotEmptyString( - chargingStation.idTagsCache - .getIdTags(ChargingStationUtils.getIdTagsFile(chargingStation.stationInfo)) - ?.find((idTag) => idTag === commandPayload.idTag) - ) - ) { - connectorStatus.localAuthorizeIdTag = commandPayload.idTag; - connectorStatus.idTagLocalAuthorized = true; - authorized = true; - } else if (chargingStation.getMustAuthorizeAtRemoteStart() === true) { - connectorStatus.authorizeIdTag = commandPayload.idTag; - const authorizeResponse: OCPP16AuthorizeResponse = - await chargingStation.ocppRequestService.requestHandler< - OCPP16AuthorizeRequest, - OCPP16AuthorizeResponse - >(chargingStation, OCPP16RequestCommand.AUTHORIZE, { - idTag: commandPayload.idTag, - }); - if (authorizeResponse?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { - authorized = true; - } - } else { - logger.warn( - `${chargingStation.logPrefix()} The charging station configuration expects authorize at remote start transaction but local authorization or authorize isn't enabled` - ); - } - if (authorized === true) { - // Authorization successful, start transaction - if ( + (chargingProfile && this.setRemoteStartTransactionChargingProfile( chargingStation, transactionConnectorId, - commandPayload.chargingProfile - ) === true + chargingProfile, + // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing + ) === true) || + !chargingProfile + ) { + connectorStatus.transactionRemoteStarted = true; + if ( + ( + await chargingStation.ocppRequestService.requestHandler< + OCPP16StartTransactionRequest, + OCPP16StartTransactionResponse + >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { + connectorId: transactionConnectorId, + idTag, + }) + ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED ) { - connectorStatus.transactionRemoteStarted = true; - if ( - ( - await chargingStation.ocppRequestService.requestHandler< - OCPP16StartTransactionRequest, - OCPP16StartTransactionResponse - >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { - connectorId: transactionConnectorId, - idTag: commandPayload.idTag, - }) - ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED - ) { - logger.debug(remoteStartTransactionLogMsg); - return OCPP16Constants.OCPP_RESPONSE_ACCEPTED; - } - return this.notifyRemoteStartTransactionRejected( - chargingStation, - transactionConnectorId, - commandPayload.idTag - ); + logger.debug(remoteStartTransactionLogMsg); + return OCPP16Constants.OCPP_RESPONSE_ACCEPTED; } return this.notifyRemoteStartTransactionRejected( chargingStation, transactionConnectorId, - commandPayload.idTag + idTag, ); } return this.notifyRemoteStartTransactionRejected( chargingStation, transactionConnectorId, - commandPayload.idTag + idTag, ); } // No authorization check required, start transaction if ( - this.setRemoteStartTransactionChargingProfile( - chargingStation, - transactionConnectorId, - commandPayload.chargingProfile - ) === true + (chargingProfile && + this.setRemoteStartTransactionChargingProfile( + chargingStation, + transactionConnectorId, + chargingProfile, + // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing + ) === true) || + !chargingProfile ) { connectorStatus.transactionRemoteStarted = true; if ( @@ -913,7 +1002,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { OCPP16StartTransactionResponse >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { connectorId: transactionConnectorId, - idTag: commandPayload.idTag, + idTag, }) ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED ) { @@ -923,34 +1012,31 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { return this.notifyRemoteStartTransactionRejected( chargingStation, transactionConnectorId, - commandPayload.idTag + idTag, ); } return this.notifyRemoteStartTransactionRejected( chargingStation, transactionConnectorId, - commandPayload.idTag + idTag, ); } private async notifyRemoteStartTransactionRejected( chargingStation: ChargingStation, connectorId: number, - idTag: string + idTag: string, ): Promise { - if ( - chargingStation.getConnectorStatus(connectorId)?.status !== OCPP16ChargePointStatus.Available - ) { + const connectorStatus = chargingStation.getConnectorStatus(connectorId); + if (connectorStatus?.status !== OCPP16ChargePointStatus.Available) { await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, connectorId, - OCPP16ChargePointStatus.Available + OCPP16ChargePointStatus.Available, ); } logger.warn( - `${chargingStation.logPrefix()} Remote starting transaction REJECTED on connector id ${connectorId.toString()}, idTag '${idTag}', availability '${ - chargingStation.getConnectorStatus(connectorId)?.availability - }', status '${chargingStation.getConnectorStatus(connectorId)?.status}'` + `${chargingStation.logPrefix()} Remote starting transaction REJECTED on connector id ${connectorId}, idTag '${idTag}', availability '${connectorStatus?.availability}', status '${connectorStatus?.status}'`, ); return OCPP16Constants.OCPP_RESPONSE_REJECTED; } @@ -958,53 +1044,35 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { private setRemoteStartTransactionChargingProfile( chargingStation: ChargingStation, connectorId: number, - cp: OCPP16ChargingProfile + chargingProfile: OCPP16ChargingProfile, ): boolean { - if (cp && cp.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE) { - OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, cp); + if (chargingProfile?.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE) { + OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, chargingProfile); logger.debug( `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}: %j`, - cp + chargingProfile, ); return true; - } else if (cp && cp.chargingProfilePurpose !== OCPP16ChargingProfilePurposeType.TX_PROFILE) { - logger.warn( - `${chargingStation.logPrefix()} Not allowed to set ${ - cp.chargingProfilePurpose - } charging profile(s) at remote start transaction` - ); - return false; - } else if (!cp) { - return true; } + logger.warn( + `${chargingStation.logPrefix()} Not allowed to set ${ + chargingProfile.chargingProfilePurpose + } charging profile(s) at remote start transaction`, + ); + return false; } private async handleRequestRemoteStopTransaction( chargingStation: ChargingStation, - commandPayload: RemoteStopTransactionRequest + commandPayload: RemoteStopTransactionRequest, ): Promise { - const transactionId = commandPayload.transactionId; - const remoteStopTransaction = async (connectorId: number): Promise => { - await OCPP16ServiceUtils.sendAndSetConnectorStatus( - chargingStation, - connectorId, - OCPP16ChargePointStatus.Finishing - ); - const stopResponse = await chargingStation.stopTransactionOnConnector( - connectorId, - OCPP16StopTransactionReason.REMOTE - ); - if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { - return OCPP16Constants.OCPP_RESPONSE_ACCEPTED; - } - return OCPP16Constants.OCPP_RESPONSE_REJECTED; - }; + const { transactionId } = commandPayload; if (chargingStation.hasEvses) { for (const [evseId, evseStatus] of chargingStation.evses) { if (evseId > 0) { for (const [connectorId, connectorStatus] of evseStatus.connectors) { if (connectorStatus.transactionId === transactionId) { - return remoteStopTransaction(connectorId); + return OCPP16ServiceUtils.remoteStopTransaction(chargingStation, connectorId); } } } @@ -1015,56 +1083,67 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { connectorId > 0 && chargingStation.getConnectorStatus(connectorId)?.transactionId === transactionId ) { - return remoteStopTransaction(connectorId); + return OCPP16ServiceUtils.remoteStopTransaction(chargingStation, connectorId); } } } logger.warn( - `${chargingStation.logPrefix()} Trying to remote stop a non existing transaction with id: ${transactionId.toString()}` + `${chargingStation.logPrefix()} Trying to remote stop a non existing transaction with id ${transactionId}`, ); return OCPP16Constants.OCPP_RESPONSE_REJECTED; } private handleRequestUpdateFirmware( chargingStation: ChargingStation, - commandPayload: OCPP16UpdateFirmwareRequest + commandPayload: OCPP16UpdateFirmwareRequest, ): OCPP16UpdateFirmwareResponse { if ( OCPP16ServiceUtils.checkFeatureProfile( chargingStation, OCPP16SupportedFeatureProfiles.FirmwareManagement, - OCPP16IncomingRequestCommand.UPDATE_FIRMWARE + OCPP16IncomingRequestCommand.UPDATE_FIRMWARE, ) === false ) { logger.warn( - `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: feature profile not supported` + `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: feature profile not supported`, ); return OCPP16Constants.OCPP_RESPONSE_EMPTY; } + let { retrieveDate } = commandPayload; if ( - !Utils.isNullOrUndefined(chargingStation.stationInfo.firmwareStatus) && + !isNullOrUndefined(chargingStation.stationInfo.firmwareStatus) && chargingStation.stationInfo.firmwareStatus !== OCPP16FirmwareStatus.Installed ) { logger.warn( - `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: firmware update is already in progress` + `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: firmware update is already in progress`, ); return OCPP16Constants.OCPP_RESPONSE_EMPTY; } - const retrieveDate = Utils.convertToDate(commandPayload.retrieveDate); + retrieveDate = convertToDate(retrieveDate)!; const now = Date.now(); if (retrieveDate?.getTime() <= now) { this.runInAsyncScope( this.updateFirmwareSimulation.bind(this) as ( this: OCPP16IncomingRequestService, - ...args: any[] + ...args: unknown[] ) => Promise, this, - chargingStation + chargingStation, ).catch(Constants.EMPTY_FUNCTION); } else { - setTimeout(() => { - this.updateFirmwareSimulation(chargingStation).catch(Constants.EMPTY_FUNCTION); - }, retrieveDate?.getTime() - now); + setTimeout( + () => { + this.runInAsyncScope( + this.updateFirmwareSimulation.bind(this) as ( + this: OCPP16IncomingRequestService, + ...args: unknown[] + ) => Promise, + this, + chargingStation, + ).catch(Constants.EMPTY_FUNCTION); + }, + retrieveDate?.getTime() - now, + ); } return OCPP16Constants.OCPP_RESPONSE_EMPTY; } @@ -1072,12 +1151,9 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { private async updateFirmwareSimulation( chargingStation: ChargingStation, maxDelay = 30, - minDelay = 15 + minDelay = 15, ): Promise { - if ( - ChargingStationUtils.checkChargingStation(chargingStation, chargingStation.logPrefix()) === - false - ) { + if (checkChargingStation(chargingStation, chargingStation.logPrefix()) === false) { return; } if (chargingStation.hasEvses) { @@ -1088,7 +1164,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, connectorId, - OCPP16ChargePointStatus.Unavailable + OCPP16ChargePointStatus.Unavailable, ); } } @@ -1103,7 +1179,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, connectorId, - OCPP16ChargePointStatus.Unavailable + OCPP16ChargePointStatus.Unavailable, ); } } @@ -1119,7 +1195,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { chargingStation.stationInfo?.firmwareUpgrade?.failureStatus === OCPP16FirmwareStatus.DownloadFailed ) { - await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); + await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay))); await chargingStation.ocppRequestService.requestHandler< OCPP16FirmwareStatusNotificationRequest, OCPP16FirmwareStatusNotificationResponse @@ -1130,7 +1206,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { chargingStation.stationInfo?.firmwareUpgrade?.failureStatus; return; } - await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); + await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay))); await chargingStation.ocppRequestService.requestHandler< OCPP16FirmwareStatusNotificationRequest, OCPP16FirmwareStatusNotificationResponse @@ -1143,13 +1219,13 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { do { const runningTransactions = chargingStation.getNumberOfRunningTransactions(); if (runningTransactions > 0) { - const waitTime = 15 * 1000; + const waitTime = secondsToMilliseconds(15); logger.debug( - `${chargingStation.logPrefix()} ${moduleName}.updateFirmwareSimulation: ${runningTransactions} transaction(s) in progress, waiting ${ - waitTime / 1000 - } seconds before continuing firmware update simulation` + `${chargingStation.logPrefix()} ${moduleName}.updateFirmwareSimulation: ${runningTransactions} transaction(s) in progress, waiting ${formatDurationMilliSeconds( + waitTime, + )} before continuing firmware update simulation`, ); - await Utils.sleep(waitTime); + await sleep(waitTime); transactionsStarted = true; wasTransactionsStarted = true; } else { @@ -1161,7 +1237,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, connectorId, - OCPP16ChargePointStatus.Unavailable + OCPP16ChargePointStatus.Unavailable, ); } } @@ -1177,7 +1253,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { await OCPP16ServiceUtils.sendAndSetConnectorStatus( chargingStation, connectorId, - OCPP16ChargePointStatus.Unavailable + OCPP16ChargePointStatus.Unavailable, ); } } @@ -1186,11 +1262,8 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { } } while (transactionsStarted); !wasTransactionsStarted && - (await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000)); - if ( - ChargingStationUtils.checkChargingStation(chargingStation, chargingStation.logPrefix()) === - false - ) { + (await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)))); + if (checkChargingStation(chargingStation, chargingStation.logPrefix()) === false) { return; } await chargingStation.ocppRequestService.requestHandler< @@ -1204,7 +1277,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { chargingStation.stationInfo?.firmwareUpgrade?.failureStatus === OCPP16FirmwareStatus.InstallationFailed ) { - await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); + await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay))); await chargingStation.ocppRequestService.requestHandler< OCPP16FirmwareStatusNotificationRequest, OCPP16FirmwareStatusNotificationResponse @@ -1216,51 +1289,51 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { return; } if (chargingStation.stationInfo?.firmwareUpgrade?.reset === true) { - await Utils.sleep(Utils.getRandomInteger(maxDelay, minDelay) * 1000); + await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay))); await chargingStation.reset(OCPP16StopTransactionReason.REBOOT); } } private async handleRequestGetDiagnostics( chargingStation: ChargingStation, - commandPayload: GetDiagnosticsRequest + commandPayload: GetDiagnosticsRequest, ): Promise { if ( OCPP16ServiceUtils.checkFeatureProfile( chargingStation, OCPP16SupportedFeatureProfiles.FirmwareManagement, - OCPP16IncomingRequestCommand.GET_DIAGNOSTICS + OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, ) === false ) { logger.warn( - `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Cannot get diagnostics: feature profile not supported` + `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Cannot get diagnostics: feature profile not supported`, ); return OCPP16Constants.OCPP_RESPONSE_EMPTY; } - const uri = new URL(commandPayload.location); + const { location } = commandPayload; + const uri = new URL(location); if (uri.protocol.startsWith('ftp:')) { - let ftpClient: Client; + let ftpClient: Client | undefined; try { - const logFiles = fs - .readdirSync(path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../')) + const logFiles = readdirSync(resolve(dirname(fileURLToPath(import.meta.url)), '../')) .filter((file) => file.endsWith('.log')) - .map((file) => path.join('./', file)); + .map((file) => join('./', file)); const diagnosticsArchive = `${chargingStation.stationInfo.chargingStationId}_logs.tar.gz`; - tar.create({ gzip: true }, logFiles).pipe(fs.createWriteStream(diagnosticsArchive)); + create({ gzip: true }, logFiles).pipe(createWriteStream(diagnosticsArchive)); ftpClient = new Client(); const accessResponse = await ftpClient.access({ host: uri.host, - ...(Utils.isNotEmptyString(uri.port) && { port: Utils.convertToInt(uri.port) }), - ...(Utils.isNotEmptyString(uri.username) && { user: uri.username }), - ...(Utils.isNotEmptyString(uri.password) && { password: uri.password }), + ...(isNotEmptyString(uri.port) && { port: convertToInt(uri.port) }), + ...(isNotEmptyString(uri.username) && { user: uri.username }), + ...(isNotEmptyString(uri.password) && { password: uri.password }), }); - let uploadResponse: FTPResponse; + let uploadResponse: FTPResponse | undefined; if (accessResponse.code === 220) { ftpClient.trackProgress((info) => { logger.info( - `${chargingStation.logPrefix()} ${ + `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: ${ info.bytes / 1024 - } bytes transferred from diagnostics archive ${info.name}` + } bytes transferred from diagnostics archive ${info.name}`, ); chargingStation.ocppRequestService .requestHandler< @@ -1274,16 +1347,13 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Error while sending '${ OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION }'`, - error + error, ); }); }); uploadResponse = await ftpClient.uploadFrom( - path.join( - path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../'), - diagnosticsArchive - ), - `${uri.pathname}${diagnosticsArchive}` + join(resolve(dirname(fileURLToPath(import.meta.url)), '../'), diagnosticsArchive), + `${uri.pathname}${diagnosticsArchive}`, ); if (uploadResponse.code === 226) { await chargingStation.ocppRequestService.requestHandler< @@ -1299,18 +1369,18 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { } throw new OCPPError( ErrorType.GENERIC_ERROR, - `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ - uploadResponse?.code && `|${uploadResponse?.code.toString()}` + `Diagnostics transfer failed with error code ${accessResponse.code}${ + uploadResponse?.code && `|${uploadResponse?.code}` }`, - OCPP16IncomingRequestCommand.GET_DIAGNOSTICS + OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, ); } throw new OCPPError( ErrorType.GENERIC_ERROR, - `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ - uploadResponse?.code && `|${uploadResponse?.code.toString()}` + `Diagnostics transfer failed with error code ${accessResponse.code}${ + uploadResponse?.code && `|${uploadResponse?.code}` }`, - OCPP16IncomingRequestCommand.GET_DIAGNOSTICS + OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, ); } catch (error) { await chargingStation.ocppRequestService.requestHandler< @@ -1322,18 +1392,18 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { if (ftpClient) { ftpClient.close(); } - return this.handleIncomingRequestError( + return this.handleIncomingRequestError( chargingStation, OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, error as Error, - { errorResponse: OCPP16Constants.OCPP_RESPONSE_EMPTY } - ); + { errorResponse: OCPP16Constants.OCPP_RESPONSE_EMPTY }, + )!; } } else { logger.error( `${chargingStation.logPrefix()} Unsupported protocol ${ uri.protocol - } to transfer the diagnostic logs archive` + } to transfer the diagnostic logs archive`, ); await chargingStation.ocppRequestService.requestHandler< OCPP16DiagnosticsStatusNotificationRequest, @@ -1347,18 +1417,16 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { private handleRequestTriggerMessage( chargingStation: ChargingStation, - commandPayload: OCPP16TriggerMessageRequest + commandPayload: OCPP16TriggerMessageRequest, ): OCPP16TriggerMessageResponse { + const { requestedMessage, connectorId } = commandPayload; if ( !OCPP16ServiceUtils.checkFeatureProfile( chargingStation, OCPP16SupportedFeatureProfiles.RemoteTrigger, - OCPP16IncomingRequestCommand.TRIGGER_MESSAGE + OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, ) || - !OCPP16ServiceUtils.isMessageTriggerSupported( - chargingStation, - commandPayload.requestedMessage - ) + !OCPP16ServiceUtils.isMessageTriggerSupported(chargingStation, requestedMessage) ) { return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; } @@ -1366,13 +1434,13 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { !OCPP16ServiceUtils.isConnectorIdValid( chargingStation, OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, - commandPayload.connectorId + connectorId!, ) ) { return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED; } try { - switch (commandPayload.requestedMessage) { + switch (requestedMessage) { case OCPP16MessageTrigger.BootNotification: setTimeout(() => { chargingStation.ocppRequestService @@ -1380,7 +1448,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { chargingStation, OCPP16RequestCommand.BOOT_NOTIFICATION, chargingStation.bootNotificationRequest, - { skipBufferingOnError: true, triggerMessage: true } + { skipBufferingOnError: true, triggerMessage: true }, ) .then((response) => { chargingStation.bootNotificationResponse = response; @@ -1394,36 +1462,36 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { .requestHandler( chargingStation, OCPP16RequestCommand.HEARTBEAT, - null, + undefined, { triggerMessage: true, - } + }, ) .catch(Constants.EMPTY_FUNCTION); }, OCPP16Constants.OCPP_TRIGGER_MESSAGE_DELAY); return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; case OCPP16MessageTrigger.StatusNotification: setTimeout(() => { - if (!Utils.isNullOrUndefined(commandPayload?.connectorId)) { + if (!isNullOrUndefined(connectorId)) { chargingStation.ocppRequestService .requestHandler( chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { - connectorId: commandPayload.connectorId, + connectorId, errorCode: OCPP16ChargePointErrorCode.NO_ERROR, - status: chargingStation.getConnectorStatus(commandPayload.connectorId)?.status, + status: chargingStation.getConnectorStatus(connectorId!)?.status, }, { triggerMessage: true, - } + }, ) .catch(Constants.EMPTY_FUNCTION); } else { // eslint-disable-next-line no-lonely-if if (chargingStation.hasEvses) { for (const evseStatus of chargingStation.evses.values()) { - for (const [connectorId, connectorStatus] of evseStatus.connectors) { + for (const [id, connectorStatus] of evseStatus.connectors) { chargingStation.ocppRequestService .requestHandler< OCPP16StatusNotificationRequest, @@ -1432,19 +1500,19 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { - connectorId, + connectorId: id, errorCode: OCPP16ChargePointErrorCode.NO_ERROR, status: connectorStatus.status, }, { triggerMessage: true, - } + }, ) .catch(Constants.EMPTY_FUNCTION); } } } else { - for (const connectorId of chargingStation.connectors.keys()) { + for (const id of chargingStation.connectors.keys()) { chargingStation.ocppRequestService .requestHandler< OCPP16StatusNotificationRequest, @@ -1453,13 +1521,13 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { - connectorId, + connectorId: id, errorCode: OCPP16ChargePointErrorCode.NO_ERROR, - status: chargingStation.getConnectorStatus(connectorId)?.status, + status: chargingStation.getConnectorStatus(id)?.status, }, { triggerMessage: true, - } + }, ) .catch(Constants.EMPTY_FUNCTION); } @@ -1471,35 +1539,139 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService { return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; } } catch (error) { - return this.handleIncomingRequestError( + return this.handleIncomingRequestError( chargingStation, OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, error as Error, - { errorResponse: OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED } - ); + { errorResponse: OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED }, + )!; } } private handleRequestDataTransfer( chargingStation: ChargingStation, - commandPayload: OCPP16DataTransferRequest + commandPayload: OCPP16DataTransferRequest, ): OCPP16DataTransferResponse { + const { vendorId } = commandPayload; try { - if (Object.values(OCPP16DataTransferVendorId).includes(commandPayload.vendorId)) { - return { - status: OCPP16DataTransferStatus.ACCEPTED, - }; + if (Object.values(OCPP16DataTransferVendorId).includes(vendorId)) { + return OCPP16Constants.OCPP_DATA_TRANSFER_RESPONSE_ACCEPTED; } - return { - status: OCPP16DataTransferStatus.UNKNOWN_VENDOR_ID, - }; + return OCPP16Constants.OCPP_DATA_TRANSFER_RESPONSE_UNKNOWN_VENDOR_ID; } catch (error) { - return this.handleIncomingRequestError( + return this.handleIncomingRequestError( chargingStation, OCPP16IncomingRequestCommand.DATA_TRANSFER, error as Error, - { errorResponse: OCPP16Constants.OCPP_DATA_TRANSFER_RESPONSE_REJECTED } + { errorResponse: OCPP16Constants.OCPP_DATA_TRANSFER_RESPONSE_REJECTED }, + )!; + } + } + + private async handleRequestReserveNow( + chargingStation: ChargingStation, + commandPayload: OCPP16ReserveNowRequest, + ): Promise { + if ( + !OCPP16ServiceUtils.checkFeatureProfile( + chargingStation, + OCPP16SupportedFeatureProfiles.Reservation, + OCPP16IncomingRequestCommand.RESERVE_NOW, + ) + ) { + return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED; + } + const { reservationId, idTag, connectorId } = commandPayload; + let response: OCPP16ReserveNowResponse; + try { + if (connectorId > 0 && !chargingStation.isConnectorAvailable(connectorId)) { + return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED; + } + if (connectorId === 0 && !chargingStation.getReserveConnectorZeroSupported()) { + return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED; + } + if (!(await OCPP16ServiceUtils.isIdTagAuthorized(chargingStation, connectorId, idTag))) { + return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED; + } + await removeExpiredReservations(chargingStation); + switch (chargingStation.getConnectorStatus(connectorId)!.status) { + case OCPP16ChargePointStatus.Faulted: + response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_FAULTED; + break; + case OCPP16ChargePointStatus.Preparing: + case OCPP16ChargePointStatus.Charging: + case OCPP16ChargePointStatus.SuspendedEV: + case OCPP16ChargePointStatus.SuspendedEVSE: + case OCPP16ChargePointStatus.Finishing: + response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_OCCUPIED; + break; + case OCPP16ChargePointStatus.Unavailable: + response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_UNAVAILABLE; + break; + case OCPP16ChargePointStatus.Reserved: + if (!chargingStation.isConnectorReservable(reservationId, idTag, connectorId)) { + response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_OCCUPIED; + break; + } + // eslint-disable-next-line no-fallthrough + default: + if (!chargingStation.isConnectorReservable(reservationId, idTag)) { + response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_OCCUPIED; + break; + } + await chargingStation.addReservation({ + id: commandPayload.reservationId, + ...commandPayload, + }); + response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_ACCEPTED; + break; + } + return response; + } catch (error) { + chargingStation.getConnectorStatus(connectorId)!.status = OCPP16ChargePointStatus.Available; + return this.handleIncomingRequestError( + chargingStation, + OCPP16IncomingRequestCommand.RESERVE_NOW, + error as Error, + { errorResponse: OCPP16Constants.OCPP_RESERVATION_RESPONSE_FAULTED }, + )!; + } + } + + private async handleRequestCancelReservation( + chargingStation: ChargingStation, + commandPayload: OCPP16CancelReservationRequest, + ): Promise { + if ( + !OCPP16ServiceUtils.checkFeatureProfile( + chargingStation, + OCPP16SupportedFeatureProfiles.Reservation, + OCPP16IncomingRequestCommand.CANCEL_RESERVATION, + ) + ) { + return OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED; + } + try { + const { reservationId } = commandPayload; + const reservation = chargingStation.getReservationBy('reservationId', reservationId); + if (isUndefined(reservation)) { + logger.debug( + `${chargingStation.logPrefix()} Reservation with id ${reservationId} does not exist on charging station`, + ); + return OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED; + } + await chargingStation.removeReservation( + reservation!, + ReservationTerminationReason.RESERVATION_CANCELED, ); + return OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_ACCEPTED; + } catch (error) { + return this.handleIncomingRequestError( + chargingStation, + OCPP16IncomingRequestCommand.CANCEL_RESERVATION, + error as Error, + { errorResponse: OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED }, + )!; } } }