X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2FOCPPIncomingRequestService.ts;h=4b27f9d82f8de91b38bd1a19c4a826ebe6800d6b;hb=1b2acf4e9c00cc7272ec7769b4e82113d61f64fb;hp=d364f7aa8df2866a59bf5f2da7d0059da475d569;hpb=5edd8ba0f8978cfb3ca9d80f299d9748c6c5970e;p=e-mobility-charging-stations-simulator.git

diff --git a/src/charging-station/ocpp/OCPPIncomingRequestService.ts b/src/charging-station/ocpp/OCPPIncomingRequestService.ts
index d364f7aa..4b27f9d8 100644
--- a/src/charging-station/ocpp/OCPPIncomingRequestService.ts
+++ b/src/charging-station/ocpp/OCPPIncomingRequestService.ts
@@ -1,6 +1,6 @@
 import { AsyncResource } from 'node:async_hooks';
 
-import Ajv, { type JSONSchemaType } from 'ajv';
+import Ajv, { type JSONSchemaType, type ValidateFunction } from 'ajv';
 import ajvFormats from 'ajv-formats';
 
 import { OCPPConstants } from './OCPPConstants';
@@ -11,7 +11,6 @@ import type {
   ClearCacheResponse,
   HandleErrorParams,
   IncomingRequestCommand,
-  JsonObject,
   JsonType,
   OCPPVersion,
 } from '../../types';
@@ -23,7 +22,8 @@ export abstract class OCPPIncomingRequestService extends AsyncResource {
   private static instance: OCPPIncomingRequestService | null = null;
   private readonly version: OCPPVersion;
   private readonly ajv: Ajv;
-  protected abstract jsonSchemas: Map<IncomingRequestCommand, JSONSchemaType<JsonObject>>;
+  private jsonValidateFunctions: Map<IncomingRequestCommand, ValidateFunction<JsonType>>;
+  protected abstract jsonSchemas: Map<IncomingRequestCommand, JSONSchemaType<JsonType>>;
 
   protected constructor(version: OCPPVersion) {
     super(moduleName);
@@ -33,11 +33,16 @@ export abstract class OCPPIncomingRequestService extends AsyncResource {
       multipleOfPrecision: 2,
     });
     ajvFormats(this.ajv);
-    this.incomingRequestHandler = this.incomingRequestHandler.bind(this) as (
+    this.jsonValidateFunctions = new Map<IncomingRequestCommand, ValidateFunction<JsonType>>();
+    this.incomingRequestHandler = this.incomingRequestHandler.bind(this) as <
+      ReqType extends JsonType,
+      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+      ResType extends JsonType,
+    >(
       chargingStation: ChargingStation,
       messageId: string,
       commandName: IncomingRequestCommand,
-      commandPayload: JsonType,
+      commandPayload: ReqType,
     ) => Promise<void>;
     this.validateIncomingRequestPayload = this.validateIncomingRequestPayload.bind(this) as <
       T extends JsonType,
@@ -84,10 +89,10 @@ export abstract class OCPPIncomingRequestService extends AsyncResource {
     schema: JSONSchemaType<T>,
     payload: T,
   ): boolean {
-    if (chargingStation.getOcppStrictCompliance() === false) {
+    if (chargingStation.stationInfo?.ocppStrictCompliance === false) {
       return true;
     }
-    const validate = this.ajv.compile(schema);
+    const validate = this.getJsonIncomingRequestValidateFunction<T>(commandName, schema);
     if (validate(payload)) {
       return true;
     }
@@ -99,21 +104,32 @@ export abstract class OCPPIncomingRequestService extends AsyncResource {
       OCPPServiceUtils.ajvErrorsToErrorType(validate.errors),
       'Incoming request PDU is invalid',
       commandName,
-      JSON.stringify(validate.errors, null, 2),
+      JSON.stringify(validate.errors, undefined, 2),
     );
   }
 
   protected handleRequestClearCache(chargingStation: ChargingStation): ClearCacheResponse {
-    if (chargingStation.idTagsCache.deleteIdTags(getIdTagsFile(chargingStation.stationInfo))) {
+    if (chargingStation.idTagsCache.deleteIdTags(getIdTagsFile(chargingStation.stationInfo)!)) {
       return OCPPConstants.OCPP_RESPONSE_ACCEPTED;
     }
     return OCPPConstants.OCPP_RESPONSE_REJECTED;
   }
 
-  public abstract incomingRequestHandler(
+  private getJsonIncomingRequestValidateFunction<T extends JsonType>(
+    commandName: IncomingRequestCommand,
+    schema: JSONSchemaType<T>,
+  ) {
+    if (this.jsonValidateFunctions.has(commandName) === false) {
+      this.jsonValidateFunctions.set(commandName, this.ajv.compile<T>(schema).bind(this));
+    }
+    return this.jsonValidateFunctions.get(commandName)!;
+  }
+
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  public abstract incomingRequestHandler<ReqType extends JsonType, ResType extends JsonType>(
     chargingStation: ChargingStation,
     messageId: string,
     commandName: IncomingRequestCommand,
-    commandPayload: JsonType,
+    commandPayload: ReqType,
   ): Promise<void>;
 }