refactor(simulator): remove unneeded type casting

[e-mobility-charging-stations-simulator.git] / src / charging-station / ocpp / 2.0 / OCPP20RequestService.ts

diff --git a/src/charging-station/ocpp/2.0/OCPP20RequestService.ts b/src/charging-station/ocpp/2.0/OCPP20RequestService.ts
index 3b1e269556338a958568f2d4e16217a756716ddb..92d70aedcb2c63a569a5d35adf409de1a34424a8 100644 (file)
--- a/src/charging-station/ocpp/2.0/OCPP20RequestService.ts
+++ b/src/charging-station/ocpp/2.0/OCPP20RequestService.ts
@@ -2,31 +2,64 @@
 
 import type { JSONSchemaType } from 'ajv';
 
-import OCPPError from '../../../exception/OCPPError';
-import type { JsonObject, JsonType } from '../../../types/JsonType';
-import type { OCPP20RequestCommand } from '../../../types/ocpp/2.0/Requests';
-import { ErrorType } from '../../../types/ocpp/ErrorType';
-import type { RequestParams } from '../../../types/ocpp/Requests';
-import logger from '../../../utils/Logger';
-import Utils from '../../../utils/Utils';
-import type ChargingStation from '../../ChargingStation';
-import OCPPRequestService from '../OCPPRequestService';
-import type OCPPResponseService from '../OCPPResponseService';
-import { OCPP20ServiceUtils } from './OCPP20ServiceUtils';
+import type { ChargingStation } from '../../../charging-station';
+import { OCPPError } from '../../../exception';
+import {
+  ErrorType,
+  type JsonObject,
+  type JsonType,
+  type OCPP20BootNotificationRequest,
+  type OCPP20HeartbeatRequest,
+  OCPP20RequestCommand,
+  type OCPP20StatusNotificationRequest,
+  OCPPVersion,
+  type RequestParams,
+} from '../../../types';
+import { Utils } from '../../../utils';
+import {
+  OCPP20ServiceUtils,
+  OCPPConstants,
+  OCPPRequestService,
+  type OCPPResponseService,
+} from '../internal';
 
 const moduleName = 'OCPP20RequestService';
 
-export default class OCPP20RequestService extends OCPPRequestService {
-  private jsonSchemas: Map<OCPP20RequestCommand, JSONSchemaType<JsonObject>>;
+export class OCPP20RequestService extends OCPPRequestService {
+  protected jsonSchemas: Map<OCPP20RequestCommand, JSONSchemaType<JsonObject>>;
 
   public constructor(ocppResponseService: OCPPResponseService) {
     if (new.target?.name === moduleName) {
       throw new TypeError(`Cannot construct ${new.target?.name} instances directly`);
     }
-    super(ocppResponseService);
-    this.jsonSchemas = new Map<OCPP20RequestCommand, JSONSchemaType<JsonObject>>();
+    super(OCPPVersion.VERSION_20, ocppResponseService);
+    this.jsonSchemas = new Map<OCPP20RequestCommand, JSONSchemaType<JsonObject>>([
+      [
+        OCPP20RequestCommand.BOOT_NOTIFICATION,
+        OCPP20ServiceUtils.parseJsonSchemaFile<OCPP20BootNotificationRequest>(
+          '../../../assets/json-schemas/ocpp/2.0/BootNotificationRequest.json',
+          moduleName,
+          'constructor'
+        ),
+      ],
+      [
+        OCPP20RequestCommand.HEARTBEAT,
+        OCPP20ServiceUtils.parseJsonSchemaFile<OCPP20HeartbeatRequest>(
+          '../../../assets/json-schemas/ocpp/2.0/HeartbeatRequest.json',
+          moduleName,
+          'constructor'
+        ),
+      ],
+      [
+        OCPP20RequestCommand.STATUS_NOTIFICATION,
+        OCPP20ServiceUtils.parseJsonSchemaFile<OCPP20StatusNotificationRequest>(
+          '../../../assets/json-schemas/ocpp/2.0/StatusNotificationRequest.json',
+          moduleName,
+          'constructor'
+        ),
+      ],
+    ]);
     this.buildRequestPayload.bind(this);
-    this.validatePayload.bind(this);
   }
 
   public async requestHandler<RequestType extends JsonType, ResponseType extends JsonType>(
@@ -36,19 +69,13 @@ export default class OCPP20RequestService extends OCPPRequestService {
     params?: RequestParams
   ): Promise<ResponseType> {
     if (OCPP20ServiceUtils.isRequestCommandSupported(chargingStation, commandName) === true) {
-      const requestPayload = this.buildRequestPayload<RequestType>(
-        chargingStation,
-        commandName,
-        commandParams
-      );
-      this.validatePayload(chargingStation, commandName, requestPayload);
       return (await this.sendMessage(
         chargingStation,
         Utils.generateUUID(),
-        requestPayload,
+        this.buildRequestPayload<RequestType>(chargingStation, commandName, commandParams),
         commandName,
         params
-      )) as unknown as ResponseType;
+      )) as ResponseType;
     }
     // OCPPError usage here is debatable: it's an error in the OCPP stack but not targeted to sendError().
     throw new OCPPError(
@@ -66,6 +93,15 @@ export default class OCPP20RequestService extends OCPPRequestService {
   ): Request {
     commandParams = commandParams as JsonObject;
     switch (commandName) {
+      case OCPP20RequestCommand.BOOT_NOTIFICATION:
+        return commandParams as unknown as Request;
+      case OCPP20RequestCommand.HEARTBEAT:
+        return OCPPConstants.OCPP_RESPONSE_EMPTY as unknown as Request;
+      case OCPP20RequestCommand.STATUS_NOTIFICATION:
+        return {
+          timestamp: new Date(),
+          ...commandParams,
+        } as unknown as Request;
       default:
         // OCPPError usage here is debatable: it's an error in the OCPP stack but not targeted to sendError().
         throw new OCPPError(
@@ -77,23 +113,4 @@ export default class OCPP20RequestService extends OCPPRequestService {
         );
     }
   }
-
-  private validatePayload<Request extends JsonType>(
-    chargingStation: ChargingStation,
-    commandName: OCPP20RequestCommand,
-    requestPayload: Request
-  ): boolean {
-    if (this.jsonSchemas.has(commandName)) {
-      return this.validateRequestPayload(
-        chargingStation,
-        commandName,
-        this.jsonSchemas.get(commandName),
-        requestPayload
-      );
-    }
-    logger.warn(
-      `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command ${commandName} PDU validation`
-    );
-    return false;
-  }
 }