X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2FOCPPServiceUtils.ts;h=178e4be7fd8057de90284c8362bea157d3c4c562;hb=d211c7d74dc8af67e741f2802594074e8f6fb99f;hp=33637c65a9e7501ea045cee9fd521863b27c1f0a;hpb=edd134392e237a3242dc2093341df70244c51472;p=e-mobility-charging-stations-simulator.git

diff --git a/src/charging-station/ocpp/OCPPServiceUtils.ts b/src/charging-station/ocpp/OCPPServiceUtils.ts
index 33637c65..178e4be7 100644
--- a/src/charging-station/ocpp/OCPPServiceUtils.ts
+++ b/src/charging-station/ocpp/OCPPServiceUtils.ts
@@ -1,12 +1,28 @@
-import type { DefinedError, ErrorObject } from 'ajv';
+import fs from 'node:fs';
+
+import type { DefinedError, ErrorObject, JSONSchemaType } from 'ajv';
 
 import BaseError from '../../exception/BaseError';
+import { FileType } from '../../types/FileType';
+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 { MessageType } from '../../types/ocpp/MessageType';
 import { MeterValueMeasurand, type MeterValuePhase } from '../../types/ocpp/MeterValues';
-import { IncomingRequestCommand, MessageTrigger, RequestCommand } from '../../types/ocpp/Requests';
+import { OCPPVersion } from '../../types/ocpp/OCPPVersion';
+import {
+  IncomingRequestCommand,
+  MessageTrigger,
+  RequestCommand,
+  type StatusNotificationRequest,
+} from '../../types/ocpp/Requests';
 import Constants from '../../utils/Constants';
+import FileUtils from '../../utils/FileUtils';
 import logger from '../../utils/Logger';
 import Utils from '../../utils/Utils';
 import type ChargingStation from '../ChargingStation';
@@ -33,6 +49,19 @@ 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
@@ -104,6 +133,60 @@ export class OCPPServiceUtils {
     return true;
   }
 
+  public static convertDateToISOString<T extends JsonType>(obj: T): void {
+    for (const key in obj) {
+      if (obj[key] instanceof Date) {
+        (obj as JsonObject)[key] = (obj[key] as Date).toISOString();
+      } else if (obj[key] !== null && typeof obj[key] === 'object') {
+        this.convertDateToISOString<T>(obj[key] as T);
+      }
+    }
+  }
+
+  public static buildStatusNotificationRequest(
+    chargingStation: ChargingStation,
+    connectorId: number,
+    status: ConnectorStatusEnum
+  ): StatusNotificationRequest {
+    switch (chargingStation.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16) {
+      case OCPPVersion.VERSION_16:
+        return {
+          connectorId,
+          status,
+          errorCode: ChargePointErrorCode.NO_ERROR,
+        } as OCPP16StatusNotificationRequest;
+      case OCPPVersion.VERSION_20:
+      case OCPPVersion.VERSION_201:
+        return {
+          timestamp: new Date(),
+          connectorStatus: status,
+          connectorId,
+          evseId: connectorId,
+        } as OCPP20StatusNotificationRequest;
+      default:
+        throw new BaseError('Cannot build status notification payload: OCPP version not supported');
+    }
+  }
+
+  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 }
+      );
+    }
+  }
+
   protected static getSampledValueTemplate(
     chargingStation: ChargingStation,
     connectorId: number,
@@ -122,7 +205,7 @@ 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 ${connectorId} not found in '${
@@ -132,7 +215,7 @@ 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;
@@ -154,7 +237,7 @@ export class OCPPServiceUtils {
         ChargingStationConfigurationUtils.getConfigurationKey(
           chargingStation,
           StandardParametersKey.MeterValuesSampledData
-        )?.value.includes(measurand) === true
+        )?.value?.includes(measurand) === true
       ) {
         return sampledValueTemplates[index];
       } else if (
@@ -164,7 +247,7 @@ export class OCPPServiceUtils {
         ChargingStationConfigurationUtils.getConfigurationKey(
           chargingStation,
           StandardParametersKey.MeterValuesSampledData
-        )?.value.includes(measurand) === true
+        )?.value?.includes(measurand) === true
       ) {
         return sampledValueTemplates[index];
       } else if (
@@ -201,4 +284,16 @@ 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);
+  };
 }