X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2FOCPPIncomingRequestService.ts;h=c98c28b8186a480ba630d3e2c052ff2ba965f37b;hb=7671fa0be211e944f027ebd83f3a0ad64c2ef2d6;hp=d55a745353db4e5939ad3ec1264b3ae407d8322c;hpb=e3018bc4b27b43106073e4c4cda031cc37715027;p=e-mobility-charging-stations-simulator.git

diff --git a/src/charging-station/ocpp/OCPPIncomingRequestService.ts b/src/charging-station/ocpp/OCPPIncomingRequestService.ts
index d55a7453..c98c28b8 100644
--- a/src/charging-station/ocpp/OCPPIncomingRequestService.ts
+++ b/src/charging-station/ocpp/OCPPIncomingRequestService.ts
@@ -1,28 +1,56 @@
-import { JSONSchemaType } from 'ajv';
-import Ajv from 'ajv-draft-04';
+import { AsyncResource } from 'node:async_hooks';
+
+import Ajv, { type JSONSchemaType } from 'ajv';
 import ajvFormats from 'ajv-formats';
 
-import OCPPError from '../../exception/OCPPError';
-import { HandleErrorParams } from '../../types/Error';
-import { JsonType } from '../../types/JsonType';
-import { ErrorType } from '../../types/ocpp/ErrorType';
-import { IncomingRequestCommand } from '../../types/ocpp/Requests';
-import logger from '../../utils/Logger';
-import type ChargingStation from '../ChargingStation';
+import { OCPPConstants } from './OCPPConstants';
+import { OCPPServiceUtils } from './OCPPServiceUtils';
+import { type ChargingStation, ChargingStationUtils } from '../../charging-station';
+import { OCPPError } from '../../exception';
+import type {
+  ClearCacheResponse,
+  HandleErrorParams,
+  IncomingRequestCommand,
+  JsonObject,
+  JsonType,
+  OCPPVersion,
+} from '../../types';
+import { logger } from '../../utils';
 
 const moduleName = 'OCPPIncomingRequestService';
 
-export default abstract class OCPPIncomingRequestService {
+export abstract class OCPPIncomingRequestService extends AsyncResource {
   private static instance: OCPPIncomingRequestService | null = null;
-  private ajv: Ajv;
+  private readonly version: OCPPVersion;
+  private readonly ajv: Ajv;
+  protected abstract jsonSchemas: Map<IncomingRequestCommand, JSONSchemaType<JsonObject>>;
 
-  protected constructor() {
-    this.ajv = new Ajv();
+  protected constructor(version: OCPPVersion) {
+    super(moduleName);
+    this.version = version;
+    this.ajv = new Ajv({
+      keywords: ['javaType'],
+      multipleOfPrecision: 2,
+    });
     ajvFormats(this.ajv);
+    this.incomingRequestHandler = this.incomingRequestHandler.bind(this) as (
+      chargingStation: ChargingStation,
+      messageId: string,
+      commandName: IncomingRequestCommand,
+      commandPayload: JsonType
+    ) => Promise<void>;
+    this.validateIncomingRequestPayload = this.validateIncomingRequestPayload.bind(this) as <
+      T extends JsonType
+    >(
+      chargingStation: ChargingStation,
+      commandName: IncomingRequestCommand,
+      schema: JSONSchemaType<T>,
+      payload: T
+    ) => boolean;
   }
 
   public static getInstance<T extends OCPPIncomingRequestService>(this: new () => T): T {
-    if (!OCPPIncomingRequestService.instance) {
+    if (OCPPIncomingRequestService.instance === null) {
       OCPPIncomingRequestService.instance = new this();
     }
     return OCPPIncomingRequestService.instance as T;
@@ -33,10 +61,9 @@ export default abstract class OCPPIncomingRequestService {
     commandName: IncomingRequestCommand,
     error: Error,
     params: HandleErrorParams<T> = { throwError: true }
-  ): T {
+  ): T | undefined {
     logger.error(
-      `${chargingStation.logPrefix()} ${moduleName}.handleIncomingRequestError: Incoming request command %s error: %j`,
-      commandName,
+      `${chargingStation.logPrefix()} ${moduleName}.handleIncomingRequestError: Incoming request command '${commandName}' error:`,
       error
     );
     if (!params?.throwError && params?.errorResponse) {
@@ -56,7 +83,7 @@ export default abstract class OCPPIncomingRequestService {
     schema: JSONSchemaType<T>,
     payload: T
   ): boolean {
-    if (!chargingStation.getPayloadSchemaValidation()) {
+    if (chargingStation.getPayloadSchemaValidation() === false) {
       return true;
     }
     const validate = this.ajv.compile(schema);
@@ -64,17 +91,24 @@ export default abstract class OCPPIncomingRequestService {
       return true;
     }
     logger.error(
-      `${chargingStation.logPrefix()} ${moduleName}.validateIncomingRequestPayload: Incoming request PDU is invalid: %j`,
+      `${chargingStation.logPrefix()} ${moduleName}.validateIncomingRequestPayload: Command '${commandName}' incoming request PDU is invalid: %j`,
       validate.errors
     );
     throw new OCPPError(
-      ErrorType.FORMATION_VIOLATION,
+      OCPPServiceUtils.ajvErrorsToErrorType(validate.errors),
       'Incoming request PDU is invalid',
       commandName,
       JSON.stringify(validate.errors, null, 2)
     );
   }
 
+  protected handleRequestClearCache(chargingStation: ChargingStation): ClearCacheResponse {
+    chargingStation.idTagsCache.deleteIdTags(
+      ChargingStationUtils.getIdTagsFile(chargingStation.stationInfo)
+    );
+    return OCPPConstants.OCPP_RESPONSE_ACCEPTED;
+  }
+
   public abstract incomingRequestHandler(
     chargingStation: ChargingStation,
     messageId: string,