X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2FOCPPServiceUtils.ts;h=26b7a4ee5ccc4db42c48209eade339d08e2bf941;hb=1bf29f5be7c0ffe3d029e447ecb50da55bfd8948;hp=06c22367991bf5d6ac83d356b5aeeee7ec6218f2;hpb=6e939d9e416de33fa1c64fc7f4eb6be70954f69c;p=e-mobility-charging-stations-simulator.git

diff --git a/src/charging-station/ocpp/OCPPServiceUtils.ts b/src/charging-station/ocpp/OCPPServiceUtils.ts
index 06c22367..26b7a4ee 100644
--- a/src/charging-station/ocpp/OCPPServiceUtils.ts
+++ b/src/charging-station/ocpp/OCPPServiceUtils.ts
@@ -1,27 +1,30 @@
-import type { DefinedError, ErrorObject } from 'ajv';
-
-import BaseError from '../../exception/BaseError';
-import type { JsonObject, JsonType } from '../../types/JsonType';
-import type { SampledValueTemplate } from '../../types/MeasurandPerPhaseSampledValueTemplates';
-import type { OCPP16StatusNotificationRequest } from '../../types/ocpp/1.6/Requests';
-import type { OCPP20StatusNotificationRequest } from '../../types/ocpp/2.0/Requests';
-import { ChargePointErrorCode } from '../../types/ocpp/ChargePointErrorCode';
-import { StandardParametersKey } from '../../types/ocpp/Configuration';
-import type { ConnectorStatusEnum } from '../../types/ocpp/ConnectorStatusEnum';
-import { ErrorType } from '../../types/ocpp/ErrorType';
-import { MeterValueMeasurand, type MeterValuePhase } from '../../types/ocpp/MeterValues';
-import { OCPPVersion } from '../../types/ocpp/OCPPVersion';
+import fs from 'node:fs';
+
+import type { DefinedError, ErrorObject, JSONSchemaType } from 'ajv';
+
+import { type ChargingStation, ChargingStationConfigurationUtils } from '../../charging-station';
+import { BaseError } from '../../exception';
 import {
+  ChargePointErrorCode,
+  type ConnectorStatusEnum,
+  ErrorType,
+  FileType,
   IncomingRequestCommand,
+  type JsonObject,
+  type JsonType,
   MessageTrigger,
+  MessageType,
+  MeterValueMeasurand,
+  type MeterValuePhase,
+  type OCPP16StatusNotificationRequest,
+  type OCPP20StatusNotificationRequest,
+  OCPPVersion,
   RequestCommand,
+  type SampledValueTemplate,
+  StandardParametersKey,
   type StatusNotificationRequest,
-} from '../../types/ocpp/Requests';
-import Constants from '../../utils/Constants';
-import logger from '../../utils/Logger';
-import Utils from '../../utils/Utils';
-import type ChargingStation from '../ChargingStation';
-import { ChargingStationConfigurationUtils } from '../ChargingStationConfigurationUtils';
+} from '../../types';
+import { Constants, FileUtils, Utils, logger } from '../../utils';
 
 export class OCPPServiceUtils {
   protected constructor() {
@@ -44,6 +47,19 @@ export class OCPPServiceUtils {
     return ErrorType.FORMAT_VIOLATION;
   }
 
+  public static getMessageTypeString(messageType: MessageType): string {
+    switch (messageType) {
+      case MessageType.CALL_MESSAGE:
+        return 'request';
+      case MessageType.CALL_RESULT_MESSAGE:
+        return 'response';
+      case MessageType.CALL_ERROR_MESSAGE:
+        return 'error';
+      default:
+        return 'unknown';
+    }
+  }
+
   public static isRequestCommandSupported(
     chargingStation: ChargingStation,
     command: RequestCommand
@@ -130,7 +146,7 @@ export class OCPPServiceUtils {
     connectorId: number,
     status: ConnectorStatusEnum
   ): StatusNotificationRequest {
-    switch (chargingStation.stationInfo.ocppVersion) {
+    switch (chargingStation.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16) {
       case OCPPVersion.VERSION_16:
         return {
           connectorId,
@@ -145,6 +161,35 @@ export class OCPPServiceUtils {
           connectorId,
           evseId: connectorId,
         } as OCPP20StatusNotificationRequest;
+      default:
+        throw new BaseError('Cannot build status notification payload: OCPP version not supported');
+    }
+  }
+
+  public static startHeartbeatInterval(chargingStation: ChargingStation, interval: number): void {
+    if (!chargingStation.heartbeatSetInterval) {
+      chargingStation.startHeartbeat();
+    } else if (chargingStation.getHeartbeatInterval() !== interval) {
+      chargingStation.restartHeartbeat();
+    }
+  }
+
+  protected static parseJsonSchemaFile<T extends JsonType>(
+    filePath: string,
+    ocppVersion: OCPPVersion,
+    moduleName?: string,
+    methodName?: string
+  ): JSONSchemaType<T> {
+    try {
+      return JSON.parse(fs.readFileSync(filePath, 'utf8')) as JSONSchemaType<T>;
+    } catch (error) {
+      FileUtils.handleFileException(
+        filePath,
+        FileType.JsonSchema,
+        error as NodeJS.ErrnoException,
+        OCPPServiceUtils.logPrefix(ocppVersion, moduleName, methodName),
+        { throwError: false }
+      );
     }
   }
 
@@ -166,7 +211,7 @@ export class OCPPServiceUtils {
       ChargingStationConfigurationUtils.getConfigurationKey(
         chargingStation,
         StandardParametersKey.MeterValuesSampledData
-      )?.value.includes(measurand) === false
+      )?.value?.includes(measurand) === false
     ) {
       logger.debug(
         `${chargingStation.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId} not found in '${
@@ -176,10 +221,10 @@ export class OCPPServiceUtils {
       return;
     }
     const sampledValueTemplates: SampledValueTemplate[] =
-      chargingStation.getConnectorStatus(connectorId).MeterValues;
+      chargingStation.getConnectorStatus(connectorId)?.MeterValues;
     for (
       let index = 0;
-      Utils.isEmptyArray(sampledValueTemplates) === false && index < sampledValueTemplates.length;
+      Utils.isNotEmptyArray(sampledValueTemplates) === true && index < sampledValueTemplates.length;
       index++
     ) {
       if (
@@ -198,7 +243,7 @@ export class OCPPServiceUtils {
         ChargingStationConfigurationUtils.getConfigurationKey(
           chargingStation,
           StandardParametersKey.MeterValuesSampledData
-        )?.value.includes(measurand) === true
+        )?.value?.includes(measurand) === true
       ) {
         return sampledValueTemplates[index];
       } else if (
@@ -208,7 +253,7 @@ export class OCPPServiceUtils {
         ChargingStationConfigurationUtils.getConfigurationKey(
           chargingStation,
           StandardParametersKey.MeterValuesSampledData
-        )?.value.includes(measurand) === true
+        )?.value?.includes(measurand) === true
       ) {
         return sampledValueTemplates[index];
       } else if (
@@ -245,4 +290,16 @@ export class OCPPServiceUtils {
       ? Math.min(numberValue * options.unitMultiplier, limit)
       : numberValue * options.unitMultiplier;
   }
+
+  private static logPrefix = (
+    ocppVersion: OCPPVersion,
+    moduleName?: string,
+    methodName?: string
+  ): string => {
+    const logMsg =
+      Utils.isNotEmptyString(moduleName) && Utils.isNotEmptyString(methodName)
+        ? ` OCPP ${ocppVersion} | ${moduleName}.${methodName}:`
+        : ` OCPP ${ocppVersion} |`;
+    return Utils.logPrefix(logMsg);
+  };
 }