feat: add `deleteChargingStations` SRPC command to UI Services

[e-mobility-charging-stations-simulator.git] / src / charging-station / broadcast-channel / ChargingStationWorkerBroadcastChannel.ts

diff --git a/src/charging-station/broadcast-channel/ChargingStationWorkerBroadcastChannel.ts b/src/charging-station/broadcast-channel/ChargingStationWorkerBroadcastChannel.ts
index 20f347fc48e2e920c342be8d920e5668206cc49a..26aa61d38e7c97149877fcb13584715afc430d34 100644 (file)
--- a/src/charging-station/broadcast-channel/ChargingStationWorkerBroadcastChannel.ts
+++ b/src/charging-station/broadcast-channel/ChargingStationWorkerBroadcastChannel.ts
@@ -37,7 +37,13 @@ import {
   type StopTransactionRequest,
   type StopTransactionResponse
 } from '../../types/index.js'
-import { Constants, convertToInt, isEmptyObject, logger } from '../../utils/index.js'
+import {
+  Constants,
+  convertToInt,
+  isAsyncFunction,
+  isEmptyObject,
+  logger
+} from '../../utils/index.js'
 import type { ChargingStation } from '../ChargingStation.js'
 import { getConfigurationKey } from '../ConfigurationKeyUtils.js'
 import { buildMeterValue } from '../ocpp/index.js'
@@ -56,7 +62,7 @@ type CommandResponse =
 type CommandHandler = (
   requestPayload?: BroadcastChannelRequestPayload
   // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
-) => Promise<CommandResponse | void> | void
+) => Promise<CommandResponse | void> | CommandResponse | void
 
 export class ChargingStationWorkerBroadcastChannel extends WorkerBroadcastChannel {
   private readonly commandHandlers: Map<BroadcastChannelProcedureName, CommandHandler>
@@ -80,6 +86,12 @@ export class ChargingStationWorkerBroadcastChannel extends WorkerBroadcastChanne
           await this.chargingStation.stop()
         }
       ],
+      [
+        BroadcastChannelProcedureName.DELETE_CHARGING_STATIONS,
+        async (requestPayload?: BroadcastChannelRequestPayload) => {
+          await this.chargingStation.delete(requestPayload?.deleteConfiguration as boolean)
+        }
+      ],
       [
         BroadcastChannelProcedureName.OPEN_CONNECTION,
         () => {
@@ -256,7 +268,7 @@ export class ChargingStationWorkerBroadcastChannel extends WorkerBroadcastChanne
     this.onmessageerror = this.messageErrorHandler.bind(this) as (message: unknown) => void
   }
 
-  private async requestHandler (messageEvent: MessageEvent): Promise<void> {
+  private requestHandler (messageEvent: MessageEvent): void {
     const validatedMessageEvent = this.validateMessageEvent(messageEvent)
     if (validatedMessageEvent === false) {
       return
@@ -279,42 +291,40 @@ export class ChargingStationWorkerBroadcastChannel extends WorkerBroadcastChanne
       return
     }
     let responsePayload: BroadcastChannelResponsePayload | undefined
-    // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
-    let commandResponse: CommandResponse | void
-    try {
-      commandResponse = await this.commandHandler(command, requestPayload)
-      if (commandResponse == null || isEmptyObject(commandResponse)) {
+    this.commandHandler(command, requestPayload)
+      .then(commandResponse => {
+        if (commandResponse == null || isEmptyObject(commandResponse)) {
+          responsePayload = {
+            hashId: this.chargingStation.stationInfo?.hashId,
+            status: ResponseStatus.SUCCESS
+          }
+        } else {
+          responsePayload = this.commandResponseToResponsePayload(
+            command,
+            requestPayload,
+            commandResponse
+          )
+        }
+      })
+      .catch(error => {
+        logger.error(
+          `${this.chargingStation.logPrefix()} ${moduleName}.requestHandler: Handle request error:`,
+          error
+        )
         responsePayload = {
           hashId: this.chargingStation.stationInfo?.hashId,
-          status: ResponseStatus.SUCCESS
-        }
-      } else {
-        responsePayload = this.commandResponseToResponsePayload(
+          status: ResponseStatus.FAILURE,
           command,
           requestPayload,
-          commandResponse
-        )
-      }
-    } catch (error) {
-      logger.error(
-        `${this.chargingStation.logPrefix()} ${moduleName}.requestHandler: Handle request error:`,
-        error
-      )
-      responsePayload = {
-        hashId: this.chargingStation.stationInfo?.hashId,
-        status: ResponseStatus.FAILURE,
-        command,
-        requestPayload,
+          errorMessage: (error as OCPPError).message,
+          errorStack: (error as OCPPError).stack,
+          errorDetails: (error as OCPPError).details
+        } satisfies BroadcastChannelResponsePayload
+      })
+      .finally(() => {
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        commandResponse: commandResponse!,
-        errorMessage: (error as OCPPError).message,
-        errorStack: (error as OCPPError).stack,
-        errorDetails: (error as OCPPError).details
-      }
-    } finally {
-      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      this.sendResponse([uuid, responsePayload!])
-    }
+        this.sendResponse([uuid, responsePayload!])
+      })
   }
 
   private messageErrorHandler (messageEvent: MessageEvent): void {
@@ -332,7 +342,16 @@ export class ChargingStationWorkerBroadcastChannel extends WorkerBroadcastChanne
     if (this.commandHandlers.has(command)) {
       this.cleanRequestPayload(command, requestPayload)
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      return await this.commandHandlers.get(command)!(requestPayload)
+      const commandHandler = this.commandHandlers.get(command)!
+      if (isAsyncFunction(commandHandler)) {
+        return await commandHandler(requestPayload)
+      }
+      return (
+        commandHandler as (
+          requestPayload?: BroadcastChannelRequestPayload
+          // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
+        ) => CommandResponse | void
+      )(requestPayload)
     }
     throw new BaseError(`Unknown worker broadcast channel command: '${command}'`)
   }