refactor: cleanup RFID tags authorization code
[e-mobility-charging-stations-simulator.git] / src / charging-station / ocpp / 1.6 / OCPP16IncomingRequestService.ts
index 82647835535d725a5bd89f545c17169790d32b14..356e453bde54863444e4fd4589c7432871a5f83a 100644 (file)
@@ -6,6 +6,7 @@ import { URL, fileURLToPath } from 'node:url';
 
 import type { JSONSchemaType } from 'ajv';
 import { Client, type FTPResponse } from 'basic-ftp';
+import { secondsToMilliseconds } from 'date-fns';
 import { create } from 'tar';
 
 import { OCPP16Constants } from './OCPP16Constants';
@@ -79,12 +80,10 @@ import {
   OCPPVersion,
   type RemoteStartTransactionRequest,
   type RemoteStopTransactionRequest,
-  ReservationFilterKey,
   ReservationTerminationReason,
   type ResetRequest,
   type SetChargingProfileRequest,
   type SetChargingProfileResponse,
-  type StartTransactionRequest,
   type UnlockConnectorRequest,
   type UnlockConnectorResponse,
 } from '../../../types';
@@ -673,7 +672,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
       return OCPP16Constants.OCPP_RESPONSE_REJECTED;
     }
     const startDate = new Date();
-    const endDate = new Date(startDate.getTime() + commandPayload.duration * 1000);
+    const endDate = new Date(startDate.getTime() + secondsToMilliseconds(commandPayload.duration));
     let compositeSchedule: OCPP16ChargingSchedule | undefined;
     for (const chargingProfile of chargingStation.getConnectorStatus(commandPayload.connectorId)!
       .chargingProfiles!) {
@@ -826,18 +825,6 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
     commandPayload: RemoteStartTransactionRequest,
   ): Promise<GenericResponse> {
     const { connectorId: transactionConnectorId, idTag, chargingProfile } = commandPayload;
-    const reserved =
-      chargingStation.getConnectorStatus(transactionConnectorId)!.status ===
-      OCPP16ChargePointStatus.Reserved;
-    const reservedOnConnectorZero =
-      chargingStation.getConnectorStatus(0)!.status === OCPP16ChargePointStatus.Reserved;
-    if (
-      (reserved &&
-        !chargingStation.validateIncomingRequestWithReservation(transactionConnectorId, idTag)) ||
-      (reservedOnConnectorZero && !chargingStation.validateIncomingRequestWithReservation(0, idTag))
-    ) {
-      return OCPP16Constants.OCPP_RESPONSE_REJECTED;
-    }
     if (chargingStation.hasConnector(transactionConnectorId) === false) {
       return this.notifyRemoteStartTransactionRejected(
         chargingStation,
@@ -855,6 +842,15 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
         idTag,
       );
     }
+    if (
+      (chargingStation.getConnectorStatus(transactionConnectorId)?.status ===
+        OCPP16ChargePointStatus.Reserved &&
+        chargingStation.getReservationBy('connectorId', transactionConnectorId)?.idTag !== idTag) ||
+      (chargingStation.getConnectorStatus(0)?.status === OCPP16ChargePointStatus.Reserved &&
+        chargingStation.getReservationBy('connectorId', 0)?.idTag !== idTag)
+    ) {
+      return OCPP16Constants.OCPP_RESPONSE_REJECTED;
+    }
     const remoteStartTransactionLogMsg = `
       ${chargingStation.logPrefix()} Transaction remotely STARTED on ${
         chargingStation.stationInfo.chargingStationId
@@ -865,9 +861,9 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
       OCPP16ChargePointStatus.Preparing,
     );
     const connectorStatus = chargingStation.getConnectorStatus(transactionConnectorId)!;
-    // Check if authorized
+    // Authorization check required
     if (
-      chargingStation.getAuthorizeRemoteTxRequests() &&
+      chargingStation.getAuthorizeRemoteTxRequests() === true &&
       (await OCPP16ServiceUtils.isIdTagAuthorized(chargingStation, transactionConnectorId, idTag))
     ) {
       // Authorization successful, start transaction
@@ -879,27 +875,21 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
         ) === true
       ) {
         connectorStatus.transactionRemoteStarted = true;
-        const startTransactionPayload: Partial<StartTransactionRequest> = {
-          connectorId: transactionConnectorId,
-          idTag,
-        };
-        if (reserved || reservedOnConnectorZero) {
-          const reservation = chargingStation.getReservationBy(
-            ReservationFilterKey.CONNECTOR_ID,
-            reservedOnConnectorZero ? 0 : transactionConnectorId,
-          )!;
-          startTransactionPayload.reservationId = reservation.id;
-          await chargingStation.removeReservation(
-            reservation,
-            ReservationTerminationReason.TRANSACTION_STARTED,
-          );
-        }
         if (
           (
             await chargingStation.ocppRequestService.requestHandler<
               OCPP16StartTransactionRequest,
               OCPP16StartTransactionResponse
-            >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, startTransactionPayload)
+            >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, {
+              connectorId: transactionConnectorId,
+              idTag,
+              reservationId: chargingStation.getReservationBy(
+                'connectorId',
+                chargingStation.getConnectorStatus(0)?.status === OCPP16ChargePointStatus.Reserved
+                  ? 0
+                  : transactionConnectorId,
+              )!,
+            })
           ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED
         ) {
           logger.debug(remoteStartTransactionLogMsg);
@@ -934,6 +924,12 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
           >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, {
             connectorId: transactionConnectorId,
             idTag,
+            reservationId: chargingStation.getReservationBy(
+              'connectorId',
+              chargingStation.getConnectorStatus(0)?.status === OCPP16ChargePointStatus.Reserved
+                ? 0
+                : transactionConnectorId,
+            )!,
           })
         ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED
       ) {
@@ -979,20 +975,26 @@ 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 &&
+      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 ${connectorId}: %j`,
-        cp,
+        chargingProfile,
       );
       return true;
-    } else if (cp && cp.chargingProfilePurpose !== OCPP16ChargingProfilePurposeType.TX_PROFILE) {
+    } else if (
+      chargingProfile &&
+      chargingProfile.chargingProfilePurpose !== OCPP16ChargingProfilePurposeType.TX_PROFILE
+    ) {
       logger.warn(
         `${chargingStation.logPrefix()} Not allowed to set ${
-          cp.chargingProfilePurpose
+          chargingProfile.chargingProfilePurpose
         } charging profile(s) at remote start transaction`,
       );
       return false;
@@ -1150,7 +1152,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
       chargingStation.stationInfo?.firmwareUpgrade?.failureStatus ===
       OCPP16FirmwareStatus.DownloadFailed
     ) {
-      await sleep(getRandomInteger(maxDelay, minDelay) * 1000);
+      await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)));
       await chargingStation.ocppRequestService.requestHandler<
         OCPP16FirmwareStatusNotificationRequest,
         OCPP16FirmwareStatusNotificationResponse
@@ -1161,7 +1163,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
         chargingStation.stationInfo?.firmwareUpgrade?.failureStatus;
       return;
     }
-    await sleep(getRandomInteger(maxDelay, minDelay) * 1000);
+    await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)));
     await chargingStation.ocppRequestService.requestHandler<
       OCPP16FirmwareStatusNotificationRequest,
       OCPP16FirmwareStatusNotificationResponse
@@ -1174,12 +1176,12 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
     do {
       const runningTransactions = chargingStation.getNumberOfRunningTransactions();
       if (runningTransactions > 0) {
-        const waitTime = 15 * 1000;
+        const waitTime = secondsToMilliseconds(15);
         logger.debug(
           `${chargingStation.logPrefix()} ${moduleName}.updateFirmwareSimulation:
-            ${runningTransactions} transaction(s) in progress, waiting ${
-              waitTime / 1000
-            } seconds before continuing firmware update simulation`,
+            ${runningTransactions} transaction(s) in progress, waiting ${formatDurationMilliSeconds(
+              waitTime,
+            )} before continuing firmware update simulation`,
         );
         await sleep(waitTime);
         transactionsStarted = true;
@@ -1217,7 +1219,8 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
         transactionsStarted = false;
       }
     } while (transactionsStarted);
-    !wasTransactionsStarted && (await sleep(getRandomInteger(maxDelay, minDelay) * 1000));
+    !wasTransactionsStarted &&
+      (await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay))));
     if (checkChargingStation(chargingStation, chargingStation.logPrefix()) === false) {
       return;
     }
@@ -1232,7 +1235,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
       chargingStation.stationInfo?.firmwareUpgrade?.failureStatus ===
       OCPP16FirmwareStatus.InstallationFailed
     ) {
-      await sleep(getRandomInteger(maxDelay, minDelay) * 1000);
+      await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)));
       await chargingStation.ocppRequestService.requestHandler<
         OCPP16FirmwareStatusNotificationRequest,
         OCPP16FirmwareStatusNotificationResponse
@@ -1244,7 +1247,7 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
       return;
     }
     if (chargingStation.stationInfo?.firmwareUpgrade?.reset === true) {
-      await sleep(getRandomInteger(maxDelay, minDelay) * 1000);
+      await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)));
       await chargingStation.reset(OCPP16StopTransactionReason.REBOOT);
     }
   }
@@ -1539,10 +1542,10 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
     const { reservationId, idTag, connectorId } = commandPayload;
     let response: OCPP16ReserveNowResponse;
     try {
-      if (!chargingStation.isConnectorAvailable(connectorId) && connectorId > 0) {
+      if (connectorId > 0 && !chargingStation.isConnectorAvailable(connectorId)) {
         return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED;
       }
-      if (connectorId === 0 && !chargingStation.getReservationOnConnectorId0Enabled()) {
+      if (connectorId === 0 && !chargingStation.getReserveConnectorZeroSupported()) {
         return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED;
       }
       if (!(await OCPP16ServiceUtils.isIdTagAuthorized(chargingStation, connectorId, idTag))) {
@@ -1607,8 +1610,8 @@ export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
     }
     try {
       const { reservationId } = commandPayload;
-      const [exists, reservation] = chargingStation.doesReservationExists({ id: reservationId });
-      if (!exists) {
+      const reservation = chargingStation.getReservationBy('reservationId', reservationId);
+      if (isUndefined(reservation)) {
         logger.error(
           `${chargingStation.logPrefix()} Reservation with ID ${reservationId}
             does not exist on charging station`,