Hook the OCPP 2.0 stack into the main code

[e-mobility-charging-stations-simulator.git] / src / charging-station / AutomaticTransactionGenerator.ts

diff --git a/src/charging-station/AutomaticTransactionGenerator.ts b/src/charging-station/AutomaticTransactionGenerator.ts
index fb6e9d28c1f92ee7766104dd4559a79eeb94725e..80c9a5176937a035dccc699fc39e6e6b2859a88d 100644 (file)
--- a/src/charging-station/AutomaticTransactionGenerator.ts
+++ b/src/charging-station/AutomaticTransactionGenerator.ts
@@ -1,4 +1,4 @@
-// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
 
 import { AsyncResource } from 'async_hooks';
 
@@ -69,6 +69,9 @@ export default class AutomaticTransactionGenerator extends AsyncResource {
   }
 
   public start(): void {
+    if (this.checkChargingStation() === false) {
+      return;
+    }
     if (this.started === true) {
       logger.warn(`${this.logPrefix()} is already started`);
       return;
@@ -87,16 +90,24 @@ export default class AutomaticTransactionGenerator extends AsyncResource {
   }
 
   public startConnector(connectorId: number): void {
+    if (this.checkChargingStation(connectorId) === false) {
+      return;
+    }
     if (this.connectorsStatus.has(connectorId) === false) {
       logger.error(`${this.logPrefix(connectorId)} starting on non existing connector`);
       throw new BaseError(`Connector ${connectorId} does not exist`);
     }
     if (this.connectorsStatus.get(connectorId)?.start === false) {
       this.runInAsyncScope(
-        this.internalStartConnector.bind(this) as (this: this, ...args: any[]) => unknown,
+        this.internalStartConnector.bind(this) as (
+          this: AutomaticTransactionGenerator,
+          ...args: any[]
+        ) => Promise<void>,
         this,
         connectorId
-      );
+      ).catch(() => {
+        /* This is intentional */
+      });
     } else if (this.connectorsStatus.get(connectorId)?.start === true) {
       logger.warn(`${this.logPrefix(connectorId)} is already started on connector`);
     }
@@ -152,7 +163,7 @@ export default class AutomaticTransactionGenerator extends AsyncResource {
         this.stopConnector(connectorId);
         break;
       }
-      if (!this.chargingStation.isInAcceptedState()) {
+      if (this.chargingStation.isInAcceptedState() === false) {
         logger.error(
           this.logPrefix(connectorId) +
             ' entered in transaction loop while the charging station is not in accepted state'
@@ -160,7 +171,7 @@ export default class AutomaticTransactionGenerator extends AsyncResource {
         this.stopConnector(connectorId);
         break;
       }
-      if (!this.chargingStation.isChargingStationAvailable()) {
+      if (this.chargingStation.isChargingStationAvailable() === false) {
         logger.info(
           this.logPrefix(connectorId) +
             ' entered in transaction loop while the charging station is unavailable'
@@ -168,7 +179,7 @@ export default class AutomaticTransactionGenerator extends AsyncResource {
         this.stopConnector(connectorId);
         break;
       }
-      if (!this.chargingStation.isConnectorAvailable(connectorId)) {
+      if (this.chargingStation.isConnectorAvailable(connectorId) === false) {
         logger.info(
           `${this.logPrefix(
             connectorId
@@ -442,4 +453,12 @@ export default class AutomaticTransactionGenerator extends AsyncResource {
       this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++;
     }
   }
+
+  private checkChargingStation(connectorId?: number): boolean {
+    if (this.chargingStation.started === false && this.chargingStation.starting === false) {
+      logger.warn(`${this.logPrefix(connectorId)} charging station is stopped, cannot proceed`);
+      return false;
+    }
+    return true;
+  }
 }