import type { JSONSchemaType } from 'ajv';
+import { OCPP20Constants } from './OCPP20Constants';
+import { OCPP20ServiceUtils } from './OCPP20ServiceUtils';
import type { ChargingStation } from '../../../charging-station';
import { OCPPError } from '../../../exception';
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';
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
+ params,
)) as ResponseType;
}
// OCPPError usage here is debatable: it's an error in the OCPP stack but not targeted to sendError().
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(),
// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
`Unsupported OCPP command '${commandName}'`,
commandName,
- commandParams
+ commandParams,
);
}
}