refactor: cleanup standard deviation implementation

[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 16eef116a37d5a9af9307db3690abf47623f77fb..e75842365345c7b2327bb84a0479e4044e269592 100644 (file)
--- a/src/charging-station/ocpp/2.0/OCPP20RequestService.ts
+++ b/src/charging-station/ocpp/2.0/OCPP20RequestService.ts
@@ -2,6 +2,8 @@
 
 import type { JSONSchemaType } from 'ajv';
 
+import { OCPP20Constants } from './OCPP20Constants';
+import { OCPP20ServiceUtils } from './OCPP20ServiceUtils';
 import type { ChargingStation } from '../../../charging-station';
 import { OCPPError } from '../../../exception';
 import {
@@ -15,13 +17,9 @@ import {
   OCPPVersion,
   type RequestParams,
 } from '../../../types';
-import { Utils } from '../../../utils';
-import {
-  OCPP20ServiceUtils,
-  OCPPConstants,
-  OCPPRequestService,
-  type OCPPResponseService,
-} from '../internal';
+import { generateUUID } from '../../../utils';
+import { OCPPRequestService } from '../OCPPRequestService';
+import type { OCPPResponseService } from '../OCPPResponseService';
 
 const moduleName = 'OCPP20RequestService';
 
@@ -29,74 +27,79 @@ 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`);
-    }
+    // if (new.target?.name === moduleName) {
+    //   throw new TypeError(`Cannot construct ${new.target?.name} instances directly`);
+    // }
     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',
+          'assets/json-schemas/ocpp/2.0/BootNotificationRequest.json',
           moduleName,
-          'constructor'
+          'constructor',
         ),
       ],
       [
         OCPP20RequestCommand.HEARTBEAT,
         OCPP20ServiceUtils.parseJsonSchemaFile<OCPP20HeartbeatRequest>(
-          '../../../assets/json-schemas/ocpp/2.0/HeartbeatRequest.json',
+          'assets/json-schemas/ocpp/2.0/HeartbeatRequest.json',
           moduleName,
-          'constructor'
+          'constructor',
         ),
       ],
       [
         OCPP20RequestCommand.STATUS_NOTIFICATION,
         OCPP20ServiceUtils.parseJsonSchemaFile<OCPP20StatusNotificationRequest>(
-          '../../../assets/json-schemas/ocpp/2.0/StatusNotificationRequest.json',
+          'assets/json-schemas/ocpp/2.0/StatusNotificationRequest.json',
           moduleName,
-          'constructor'
+          'constructor',
         ),
       ],
     ]);
-    this.buildRequestPayload.bind(this);
+    this.buildRequestPayload = this.buildRequestPayload.bind(this) as <Request extends JsonType>(
+      chargingStation: ChargingStation,
+      commandName: OCPP20RequestCommand,
+      commandParams?: JsonType,
+    ) => Request;
   }
 
   public async requestHandler<RequestType extends JsonType, ResponseType extends JsonType>(
     chargingStation: ChargingStation,
     commandName: OCPP20RequestCommand,
     commandParams?: JsonType,
-    params?: RequestParams
+    params?: RequestParams,
   ): Promise<ResponseType> {
+    // FIXME?: add sanity checks on charging station availability, connector availability, connector status, etc.
     if (OCPP20ServiceUtils.isRequestCommandSupported(chargingStation, commandName) === true) {
       return (await this.sendMessage(
         chargingStation,
-        Utils.generateUUID(),
+        generateUUID(),
         this.buildRequestPayload<RequestType>(chargingStation, commandName, commandParams),
         commandName,
-        params
-      )) as unknown as ResponseType;
+        params,
+      )) as ResponseType;
     }
     // OCPPError usage here is debatable: it's an error in the OCPP stack but not targeted to sendError().
     throw new OCPPError(
       ErrorType.NOT_SUPPORTED,
       `Unsupported OCPP command '${commandName}'`,
       commandName,
-      commandParams
+      commandParams,
     );
   }
 
   private buildRequestPayload<Request extends JsonType>(
     chargingStation: ChargingStation,
     commandName: OCPP20RequestCommand,
-    commandParams?: JsonType
+    commandParams?: JsonType,
   ): 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;
+        return OCPP20Constants.OCPP_RESPONSE_EMPTY as unknown as Request;
       case OCPP20RequestCommand.STATUS_NOTIFICATION:
         return {
           timestamp: new Date(),
@@ -109,7 +112,7 @@ export class OCPP20RequestService extends OCPPRequestService {
           // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
           `Unsupported OCPP command '${commandName}'`,
           commandName,
-          commandParams
+          commandParams,
         );
     }
   }