import type { JSONSchemaType } from 'ajv';
+import { OCPP20ServiceUtils } from './OCPP20ServiceUtils';
import OCPPError from '../../../exception/OCPPError';
import type { JsonObject, JsonType } from '../../../types/JsonType';
import {
type OCPP20BootNotificationRequest,
+ type OCPP20HeartbeatRequest,
OCPP20RequestCommand,
+ type OCPP20StatusNotificationRequest,
} from '../../../types/ocpp/2.0/Requests';
import { ErrorType } from '../../../types/ocpp/ErrorType';
import { OCPPVersion } from '../../../types/ocpp/OCPPVersion';
import type { RequestParams } from '../../../types/ocpp/Requests';
-import logger from '../../../utils/Logger';
import Utils from '../../../utils/Utils';
import type ChargingStation from '../../ChargingStation';
+import OCPPConstants from '../OCPPConstants';
import OCPPRequestService from '../OCPPRequestService';
import type OCPPResponseService from '../OCPPResponseService';
-import { OCPP20ServiceUtils } from './OCPP20ServiceUtils';
const moduleName = 'OCPP20RequestService';
export default class OCPP20RequestService extends OCPPRequestService {
- private jsonSchemas: Map<OCPP20RequestCommand, JSONSchemaType<JsonObject>>;
+ protected jsonSchemas: Map<OCPP20RequestCommand, JSONSchemaType<JsonObject>>;
public constructor(ocppResponseService: OCPPResponseService) {
if (new.target?.name === moduleName) {
this.jsonSchemas = new Map<OCPP20RequestCommand, JSONSchemaType<JsonObject>>([
[
OCPP20RequestCommand.BOOT_NOTIFICATION,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/2.0/BootNotificationRequest.json'
- ),
- 'utf8'
- )
- ) as JSONSchemaType<OCPP20BootNotificationRequest>,
+ this.parseJsonSchemaFile<OCPP20BootNotificationRequest>(
+ '../../../assets/json-schemas/ocpp/2.0/BootNotificationRequest.json'
+ ),
+ ],
+ [
+ OCPP20RequestCommand.HEARTBEAT,
+ this.parseJsonSchemaFile<OCPP20HeartbeatRequest>(
+ '../../../assets/json-schemas/ocpp/2.0/HeartbeatRequest.json'
+ ),
+ ],
+ [
+ OCPP20RequestCommand.STATUS_NOTIFICATION,
+ this.parseJsonSchemaFile<OCPP20StatusNotificationRequest>(
+ '../../../assets/json-schemas/ocpp/2.0/StatusNotificationRequest.json'
+ ),
],
]);
this.buildRequestPayload.bind(this);
);
}
- protected getRequestPayloadValidationSchema(
- chargingStation: ChargingStation,
- commandName: OCPP20RequestCommand
- ): JSONSchemaType<JsonObject> | false {
- if (this.jsonSchemas.has(commandName) === true) {
- return this.jsonSchemas.get(commandName);
- }
- logger.warn(
- `${chargingStation.logPrefix()} ${moduleName}.getPayloadValidationSchema: No JSON schema found for command ${commandName} PDU validation`
- );
- return false;
- }
-
private buildRequestPayload<Request extends JsonType>(
chargingStation: ChargingStation,
commandName: OCPP20RequestCommand,
commandParams = commandParams as JsonObject;
switch (commandName) {
case OCPP20RequestCommand.BOOT_NOTIFICATION:
- commandParams.modem = commandParams.modem as JsonObject;
+ return commandParams as unknown as Request;
+ case OCPP20RequestCommand.HEARTBEAT:
+ return OCPPConstants.OCPP_RESPONSE_EMPTY as unknown as Request;
+ case OCPP20RequestCommand.STATUS_NOTIFICATION:
return {
- reason: commandParams?.reason,
- chargingStation: {
- model: commandParams?.model,
- vendorName: commandParams?.vendorName,
- ...(!Utils.isUndefined(commandParams?.firmwareVersion) && {
- firmwareVersion: commandParams.firmwareVersion,
- }),
- ...(!Utils.isUndefined(commandParams?.serialNumber) && {
- serialNumber: commandParams.serialNumber,
- }),
- modem: {
- ...(!Utils.isUndefined(commandParams?.modem?.iccid) && {
- iccid: commandParams.modem.iccid,
- }),
- ...(!Utils.isUndefined(commandParams?.modem?.imsi) && {
- imsi: commandParams.modem.imsi,
- }),
- },
- },
+ 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().
);
}
}
+
+ private parseJsonSchemaFile<T extends JsonType>(relativePath: string): JSONSchemaType<T> {
+ return JSON.parse(
+ fs.readFileSync(
+ path.resolve(path.dirname(fileURLToPath(import.meta.url)), relativePath),
+ 'utf8'
+ )
+ ) as JSONSchemaType<T>;
+ }
}