-import _Ajv, { type JSONSchemaType, type ValidateFunction } from 'ajv';
-import _ajvFormats from 'ajv-formats';
+import _Ajv, { type JSONSchemaType, type ValidateFunction } from 'ajv'
+import _ajvFormats from 'ajv-formats'
-import { OCPPServiceUtils } from './OCPPServiceUtils.js';
-import type { ChargingStation } from '../../charging-station/index.js';
-import { OCPPError } from '../../exception/index.js';
+import { OCPPServiceUtils } from './OCPPServiceUtils.js'
+import type { ChargingStation } from '../../charging-station/index.js'
+import { OCPPError } from '../../exception/index.js'
import type {
IncomingRequestCommand,
JsonType,
OCPPVersion,
- RequestCommand,
-} from '../../types/index.js';
-import { logger } from '../../utils/index.js';
-type Ajv = _Ajv.default;
-const Ajv = _Ajv.default;
-const ajvFormats = _ajvFormats.default;
+ RequestCommand
+} from '../../types/index.js'
+import { logger } from '../../utils/index.js'
+type Ajv = _Ajv.default
+// eslint-disable-next-line @typescript-eslint/no-redeclare
+const Ajv = _Ajv.default
+const ajvFormats = _ajvFormats.default
-const moduleName = 'OCPPResponseService';
+const moduleName = 'OCPPResponseService'
export abstract class OCPPResponseService {
- private static instance: OCPPResponseService | null = null;
+ private static instance: OCPPResponseService | null = null
public jsonIncomingRequestResponseValidateFunctions: Map<
- IncomingRequestCommand,
- ValidateFunction<JsonType>
- >;
+ IncomingRequestCommand,
+ ValidateFunction<JsonType>
+ >
- private readonly version: OCPPVersion;
- private readonly ajv: Ajv;
- private jsonRequestValidateFunctions: Map<RequestCommand, ValidateFunction<JsonType>>;
+ private readonly version: OCPPVersion
+ private readonly ajv: Ajv
+ private readonly jsonRequestValidateFunctions: Map<RequestCommand, ValidateFunction<JsonType>>
public abstract jsonIncomingRequestResponseSchemas: Map<
- IncomingRequestCommand,
- JSONSchemaType<JsonType>
- >;
+ IncomingRequestCommand,
+ JSONSchemaType<JsonType>
+ >
- protected constructor(version: OCPPVersion) {
- this.version = version;
+ protected constructor (version: OCPPVersion) {
+ this.version = version
this.ajv = new Ajv({
keywords: ['javaType'],
- multipleOfPrecision: 2,
- });
- ajvFormats(this.ajv);
- this.jsonRequestValidateFunctions = new Map<RequestCommand, ValidateFunction<JsonType>>();
+ multipleOfPrecision: 2
+ })
+ ajvFormats(this.ajv)
+ this.jsonRequestValidateFunctions = new Map<RequestCommand, ValidateFunction<JsonType>>()
this.jsonIncomingRequestResponseValidateFunctions = new Map<
- IncomingRequestCommand,
- ValidateFunction<JsonType>
- >();
+ IncomingRequestCommand,
+ ValidateFunction<JsonType>
+ >()
this.responseHandler = this.responseHandler.bind(this) as <
ReqType extends JsonType,
- ResType extends JsonType,
+ ResType extends JsonType
>(
chargingStation: ChargingStation,
commandName: RequestCommand,
payload: ResType,
- requestPayload: ReqType,
- ) => Promise<void>;
+ requestPayload: ReqType
+ ) => Promise<void>
this.validateResponsePayload = this.validateResponsePayload.bind(this) as <T extends JsonType>(
chargingStation: ChargingStation,
commandName: RequestCommand,
schema: JSONSchemaType<T>,
- payload: T,
- ) => boolean;
+ payload: T
+ ) => boolean
}
public static getInstance<T extends OCPPResponseService>(this: new () => T): T {
if (OCPPResponseService.instance === null) {
- OCPPResponseService.instance = new this();
+ OCPPResponseService.instance = new this()
}
- return OCPPResponseService.instance as T;
+ return OCPPResponseService.instance as T
}
protected validateResponsePayload<T extends JsonType>(
chargingStation: ChargingStation,
commandName: RequestCommand,
schema: JSONSchemaType<T>,
- payload: T,
+ payload: T
): boolean {
if (chargingStation.stationInfo?.ocppStrictCompliance === false) {
- return true;
+ return true
}
- const validate = this.getJsonRequestValidateFunction<T>(commandName, schema);
+ const validate = this.getJsonRequestValidateFunction<T>(commandName, schema)
if (validate(payload)) {
- return true;
+ return true
}
logger.error(
`${chargingStation.logPrefix()} ${moduleName}.validateResponsePayload: Command '${commandName}' response PDU is invalid: %j`,
- validate.errors,
- );
+ validate.errors
+ )
throw new OCPPError(
OCPPServiceUtils.ajvErrorsToErrorType(validate.errors),
'Response PDU is invalid',
commandName,
- JSON.stringify(validate.errors, undefined, 2),
- );
+ JSON.stringify(validate.errors, undefined, 2)
+ )
}
- protected emptyResponseHandler() {
+ protected emptyResponseHandler (): void {
/* This is intentional */
}
private getJsonRequestValidateFunction<T extends JsonType>(
commandName: RequestCommand,
- schema: JSONSchemaType<T>,
- ) {
- if (this.jsonRequestValidateFunctions.has(commandName) === false) {
- this.jsonRequestValidateFunctions.set(commandName, this.ajv.compile<T>(schema).bind(this));
+ schema: JSONSchemaType<T>
+ ): ValidateFunction<JsonType> {
+ if (!this.jsonRequestValidateFunctions.has(commandName)) {
+ this.jsonRequestValidateFunctions.set(commandName, this.ajv.compile<T>(schema).bind(this))
}
- return this.jsonRequestValidateFunctions.get(commandName)!;
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ return this.jsonRequestValidateFunctions.get(commandName)!
}
public abstract responseHandler<ReqType extends JsonType, ResType extends JsonType>(
chargingStation: ChargingStation,
commandName: RequestCommand,
payload: ResType,
- requestPayload: ReqType,
- ): Promise<void>;
+ requestPayload: ReqType
+ ): Promise<void>
}