refactor(simulator): consolidate connector status transition
[e-mobility-charging-stations-simulator.git] / src / charging-station / ocpp / OCPPIncomingRequestService.ts
index 4b8c40f806b6c5482cb418ec71368c125df3c2d2..80857cc795b7941bb5a2b8e571c28dc2e3a73661 100644 (file)
@@ -1,36 +1,51 @@
-import { AsyncResource } from 'async_hooks';
+import { AsyncResource } from 'node:async_hooks';
 
 import Ajv, { type JSONSchemaType } from 'ajv';
 import ajvFormats from 'ajv-formats';
 
-import OCPPError from '../../exception/OCPPError';
-import type { HandleErrorParams } from '../../types/Error';
-import type { JsonObject, JsonType } from '../../types/JsonType';
-import type { OCPPVersion } from '../../types/ocpp/OCPPVersion';
-import type { IncomingRequestCommand } from '../../types/ocpp/Requests';
-import logger from '../../utils/Logger';
-import type ChargingStation from '../ChargingStation';
-import { OCPPServiceUtils } from './OCPPServiceUtils';
+import { OCPPConstants, OCPPServiceUtils } from './internal';
+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;
-  protected asyncResource: AsyncResource;
   private readonly version: OCPPVersion;
   private readonly ajv: Ajv;
   protected abstract jsonSchemas: Map<IncomingRequestCommand, JSONSchemaType<JsonObject>>;
 
   protected constructor(version: OCPPVersion) {
+    super(moduleName);
     this.version = version;
     this.ajv = new Ajv({
       keywords: ['javaType'],
       multipleOfPrecision: 2,
     });
     ajvFormats(this.ajv);
-    this.asyncResource = new AsyncResource(moduleName);
-    this.incomingRequestHandler.bind(this);
-    this.validateIncomingRequestPayload.bind(this);
+    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 {
@@ -86,6 +101,13 @@ export default abstract class OCPPIncomingRequestService {
     );
   }
 
+  protected handleRequestClearCache(chargingStation: ChargingStation): ClearCacheResponse {
+    chargingStation.idTagsCache.deleteIdTags(
+      ChargingStationUtils.getIdTagsFile(chargingStation.stationInfo)
+    );
+    return OCPPConstants.OCPP_RESPONSE_ACCEPTED;
+  }
+
   public abstract incomingRequestHandler(
     chargingStation: ChargingStation,
     messageId: string,