fix: properly handle template relative file path within a directory
[e-mobility-charging-stations-simulator.git] / src / charging-station / AutomaticTransactionGenerator.ts
index 38efbf51a22ce5c19390a0219702ddb81c9dfd2c..95483b8ec54dd80072f9fe48171e45fe08761de0 100644 (file)
@@ -1,4 +1,4 @@
-// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved.
 
 import { hoursToMilliseconds, secondsToMilliseconds } from 'date-fns'
 
@@ -19,9 +19,11 @@ import {
 } from '../types/index.js'
 import {
   Constants,
-  cloneObject,
+  clone,
+  convertToDate,
   formatDurationMilliSeconds,
   getRandomInteger,
+  isValidDate,
   logPrefix,
   logger,
   secureRandom,
@@ -64,7 +66,12 @@ export class AutomaticTransactionGenerator {
     return AutomaticTransactionGenerator.instances.get(chargingStation.stationInfo!.hashId)
   }
 
-  public start (): void {
+  public static deleteInstance (chargingStation: ChargingStation): boolean {
+    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+    return AutomaticTransactionGenerator.instances.delete(chargingStation.stationInfo!.hashId)
+  }
+
+  public start (stopAbsoluteDuration?: boolean): void {
     if (!checkChargingStation(this.chargingStation, this.logPrefix())) {
       return
     }
@@ -77,7 +84,7 @@ export class AutomaticTransactionGenerator {
       return
     }
     this.starting = true
-    this.startConnectors()
+    this.startConnectors(stopAbsoluteDuration)
     this.started = true
     this.starting = false
   }
@@ -97,7 +104,7 @@ export class AutomaticTransactionGenerator {
     this.stopping = false
   }
 
-  public startConnector (connectorId: number): void {
+  public startConnector (connectorId: number, stopAbsoluteDuration?: boolean): void {
     if (!checkChargingStation(this.chargingStation, this.logPrefix(connectorId))) {
       return
     }
@@ -106,7 +113,7 @@ export class AutomaticTransactionGenerator {
       throw new BaseError(`Connector ${connectorId} does not exist`)
     }
     if (this.connectorsStatus.get(connectorId)?.start === false) {
-      this.internalStartConnector(connectorId).catch(Constants.EMPTY_FUNCTION)
+      this.internalStartConnector(connectorId, stopAbsoluteDuration).catch(Constants.EMPTY_FUNCTION)
     } else if (this.connectorsStatus.get(connectorId)?.start === true) {
       logger.warn(`${this.logPrefix(connectorId)} is already started on connector`)
     }
@@ -125,7 +132,7 @@ export class AutomaticTransactionGenerator {
     }
   }
 
-  private startConnectors (): void {
+  private startConnectors (stopAbsoluteDuration?: boolean): void {
     if (
       this.connectorsStatus.size > 0 &&
       this.connectorsStatus.size !== this.chargingStation.getNumberOfConnectors()
@@ -137,14 +144,14 @@ export class AutomaticTransactionGenerator {
       for (const [evseId, evseStatus] of this.chargingStation.evses) {
         if (evseId > 0) {
           for (const connectorId of evseStatus.connectors.keys()) {
-            this.startConnector(connectorId)
+            this.startConnector(connectorId, stopAbsoluteDuration)
           }
         }
       }
     } else {
       for (const connectorId of this.chargingStation.connectors.keys()) {
         if (connectorId > 0) {
-          this.startConnector(connectorId)
+          this.startConnector(connectorId, stopAbsoluteDuration)
         }
       }
     }
@@ -168,8 +175,11 @@ export class AutomaticTransactionGenerator {
     }
   }
 
-  private async internalStartConnector (connectorId: number): Promise<void> {
-    this.setStartConnectorStatus(connectorId)
+  private async internalStartConnector (
+    connectorId: number,
+    stopAbsoluteDuration?: boolean
+  ): Promise<void> {
+    this.setStartConnectorStatus(connectorId, stopAbsoluteDuration)
     logger.info(
       `${this.logPrefix(
         connectorId
@@ -183,6 +193,7 @@ export class AutomaticTransactionGenerator {
     while (this.connectorsStatus.get(connectorId)?.start === true) {
       await this.waitChargingStationAvailable(connectorId)
       await this.waitConnectorAvailable(connectorId)
+      await this.waitRunningTransactionStopped(connectorId)
       if (!this.canStartConnector(connectorId)) {
         this.stopConnector(connectorId)
         break
@@ -216,24 +227,22 @@ export class AutomaticTransactionGenerator {
             )
           )
           logger.info(
-            `${this.logPrefix(
-              connectorId
-            )} transaction started with id ${this.chargingStation.getConnectorStatus(connectorId)
-              ?.transactionId} and will stop in ${formatDurationMilliSeconds(waitTrxEnd)}`
+            `${this.logPrefix(connectorId)} transaction started with id ${
+              this.chargingStation.getConnectorStatus(connectorId)?.transactionId
+            } and will stop in ${formatDurationMilliSeconds(waitTrxEnd)}`
           )
           await sleep(waitTrxEnd)
           await this.stopTransaction(connectorId)
         }
       } else {
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        ++this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions!
+        ++this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        ++this.connectorsStatus.get(connectorId)!.skippedTransactions!
+        ++this.connectorsStatus.get(connectorId)!.skippedTransactions
         logger.info(
-          `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus.get(
-            connectorId
-          )?.skippedConsecutiveTransactions}/${this.connectorsStatus.get(connectorId)
-            ?.skippedTransactions} transaction(s)`
+          `${this.logPrefix(connectorId)} skipped consecutively ${
+            this.connectorsStatus.get(connectorId)?.skippedConsecutiveTransactions
+          }/${this.connectorsStatus.get(connectorId)?.skippedTransactions} transaction(s)`
         )
       }
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
@@ -257,29 +266,31 @@ export class AutomaticTransactionGenerator {
     )
   }
 
-  private setStartConnectorStatus (connectorId: number): void {
-    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-    this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0
-    const previousRunDuration =
-      this.connectorsStatus.get(connectorId)?.startDate != null &&
-      this.connectorsStatus.get(connectorId)?.lastRunDate != null
-        ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        this.connectorsStatus.get(connectorId)!.lastRunDate!.getTime() -
-          // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-          this.connectorsStatus.get(connectorId)!.startDate!.getTime()
-        : 0
+  private setStartConnectorStatus (
+    connectorId: number,
+    stopAbsoluteDuration = this.chargingStation.getAutomaticTransactionGeneratorConfiguration()
+      ?.stopAbsoluteDuration
+  ): void {
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     this.connectorsStatus.get(connectorId)!.startDate = new Date()
-    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-    this.connectorsStatus.get(connectorId)!.stopDate = new Date(
+    if (
+      stopAbsoluteDuration === false ||
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      this.connectorsStatus.get(connectorId)!.startDate!.getTime() +
-        hoursToMilliseconds(
-          // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-          this.chargingStation.getAutomaticTransactionGeneratorConfiguration()!.stopAfterHours
-        ) -
-        previousRunDuration
-    )
+      !isValidDate(this.connectorsStatus.get(connectorId)!.stopDate)
+    ) {
+      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+      this.connectorsStatus.get(connectorId)!.stopDate = new Date(
+        // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+        this.connectorsStatus.get(connectorId)!.startDate!.getTime() +
+          hoursToMilliseconds(
+            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+            this.chargingStation.getAutomaticTransactionGeneratorConfiguration()!.stopAfterHours
+          )
+      )
+    }
+    delete this.connectorsStatus.get(connectorId)?.stoppedDate
+    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+    this.connectorsStatus.get(connectorId)!.skippedConsecutiveTransactions = 0
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     this.connectorsStatus.get(connectorId)!.start = true
   }
@@ -287,6 +298,11 @@ export class AutomaticTransactionGenerator {
   private canStartConnector (connectorId: number): boolean {
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     if (new Date() > this.connectorsStatus.get(connectorId)!.stopDate!) {
+      logger.info(
+        `${this.logPrefix(
+          connectorId
+        )} entered in transaction loop while the ATG stop date has been reached`
+      )
       return false
     }
     if (!this.chargingStation.inAcceptedState()) {
@@ -313,6 +329,15 @@ export class AutomaticTransactionGenerator {
       )
       return false
     }
+    const connectorStatus = this.chargingStation.getConnectorStatus(connectorId)
+    if (connectorStatus?.transactionStarted === true) {
+      logger.info(
+        `${this.logPrefix(
+          connectorId
+        )} entered in transaction loop while a transaction ${connectorStatus.transactionId} is already started on connector ${connectorId}`
+      )
+      return false
+    }
     return true
   }
 
@@ -327,7 +352,7 @@ export class AutomaticTransactionGenerator {
         )
         logged = true
       }
-      await sleep(Constants.CHARGING_STATION_ATG_AVAILABILITY_TIME)
+      await sleep(Constants.DEFAULT_ATG_WAIT_TIME)
     }
   }
 
@@ -342,7 +367,23 @@ export class AutomaticTransactionGenerator {
         )
         logged = true
       }
-      await sleep(Constants.CHARGING_STATION_ATG_AVAILABILITY_TIME)
+      await sleep(Constants.DEFAULT_ATG_WAIT_TIME)
+    }
+  }
+
+  private async waitRunningTransactionStopped (connectorId: number): Promise<void> {
+    const connectorStatus = this.chargingStation.getConnectorStatus(connectorId)
+    let logged = false
+    while (connectorStatus?.transactionStarted === true) {
+      if (!logged) {
+        logger.info(
+          `${this.logPrefix(
+            connectorId
+          )} transaction loop waiting for started transaction ${connectorStatus.transactionId} on connector ${connectorId} to be stopped`
+        )
+        logged = true
+      }
+      await sleep(Constants.DEFAULT_ATG_WAIT_TIME)
     }
   }
 
@@ -365,14 +406,31 @@ export class AutomaticTransactionGenerator {
   }
 
   private getConnectorStatus (connectorId: number): Status {
-    const connectorStatus =
-      this.chargingStation.getAutomaticTransactionGeneratorStatuses()?.[connectorId] != null
-        ? cloneObject<Status>(
-          // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-          this.chargingStation.getAutomaticTransactionGeneratorStatuses()![connectorId]
-        )
-        : undefined
-    this.resetConnectorStatus(connectorStatus)
+    const statusIndex = connectorId - 1
+    let connectorStatus: Status | undefined
+    if (this.chargingStation.getAutomaticTransactionGeneratorStatuses()?.[statusIndex] != null) {
+      connectorStatus = clone<Status>(
+        // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+        this.chargingStation.getAutomaticTransactionGeneratorStatuses()![statusIndex]
+      )
+    } else if (this.chargingStation.getAutomaticTransactionGeneratorStatuses() != null) {
+      logger.warn(
+        `${this.logPrefix(connectorId)} no status found for connector #${connectorId} in charging station configuration file. New status will be created`
+      )
+    }
+    if (connectorStatus != null) {
+      connectorStatus.startDate = convertToDate(connectorStatus.startDate)
+      connectorStatus.lastRunDate = convertToDate(connectorStatus.lastRunDate)
+      connectorStatus.stopDate = convertToDate(connectorStatus.stopDate)
+      connectorStatus.stoppedDate = convertToDate(connectorStatus.stoppedDate)
+      if (
+        !this.started &&
+        (connectorStatus.start ||
+          this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.enable !== true)
+      ) {
+        connectorStatus.start = false
+      }
+    }
     return (
       connectorStatus ?? {
         start: false,
@@ -391,23 +449,6 @@ export class AutomaticTransactionGenerator {
     )
   }
 
-  private resetConnectorStatus (connectorStatus: Status | undefined): void {
-    if (connectorStatus == null) {
-      return
-    }
-    delete connectorStatus.startDate
-    delete connectorStatus.lastRunDate
-    delete connectorStatus.stopDate
-    delete connectorStatus.stoppedDate
-    if (
-      !this.started &&
-      (connectorStatus.start ||
-        this.chargingStation.getAutomaticTransactionGeneratorConfiguration()?.enable !== true)
-    ) {
-      connectorStatus.start = false
-    }
-  }
-
   private async startTransaction (
     connectorId: number
   ): Promise<StartTransactionResponse | undefined> {
@@ -426,10 +467,10 @@ export class AutomaticTransactionGenerator {
       )} start transaction with an idTag '${idTag}'`
       if (this.getRequireAuthorize()) {
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        ++this.connectorsStatus.get(connectorId)!.authorizeRequests!
+        ++this.connectorsStatus.get(connectorId)!.authorizeRequests
         if (await isIdTagAuthorized(this.chargingStation, connectorId, idTag)) {
           // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-          ++this.connectorsStatus.get(connectorId)!.acceptedAuthorizeRequests!
+          ++this.connectorsStatus.get(connectorId)!.acceptedAuthorizeRequests
           logger.info(startTransactionLogMsg)
           // Start transaction
           startResponse = await this.chargingStation.ocppRequestService.requestHandler<
@@ -444,7 +485,7 @@ export class AutomaticTransactionGenerator {
           return startResponse
         }
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        ++this.connectorsStatus.get(connectorId)!.rejectedAuthorizeRequests!
+        ++this.connectorsStatus.get(connectorId)!.rejectedAuthorizeRequests
         PerformanceStatistics.endMeasure(measureId, beginId)
         return startResponse
       }
@@ -480,20 +521,19 @@ export class AutomaticTransactionGenerator {
     let stopResponse: StopTransactionResponse | undefined
     if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) {
       logger.info(
-        `${this.logPrefix(
-          connectorId
-        )} stop transaction with id ${this.chargingStation.getConnectorStatus(connectorId)
-          ?.transactionId}`
+        `${this.logPrefix(connectorId)} stop transaction with id ${
+          this.chargingStation.getConnectorStatus(connectorId)?.transactionId
+        }`
       )
       stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason)
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      ++this.connectorsStatus.get(connectorId)!.stopTransactionRequests!
+      ++this.connectorsStatus.get(connectorId)!.stopTransactionRequests
       if (stopResponse.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        ++this.connectorsStatus.get(connectorId)!.acceptedStopTransactionRequests!
+        ++this.connectorsStatus.get(connectorId)!.acceptedStopTransactionRequests
       } else {
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        ++this.connectorsStatus.get(connectorId)!.rejectedStopTransactionRequests!
+        ++this.connectorsStatus.get(connectorId)!.rejectedStopTransactionRequests
       }
     } else {
       const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId
@@ -526,14 +566,14 @@ export class AutomaticTransactionGenerator {
     startResponse: StartTransactionResponse
   ): void {
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-    ++this.connectorsStatus.get(connectorId)!.startTransactionRequests!
+    ++this.connectorsStatus.get(connectorId)!.startTransactionRequests
     if (startResponse.idTagInfo.status === AuthorizationStatus.ACCEPTED) {
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      ++this.connectorsStatus.get(connectorId)!.acceptedStartTransactionRequests!
+      ++this.connectorsStatus.get(connectorId)!.acceptedStartTransactionRequests
     } else {
       logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`)
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      ++this.connectorsStatus.get(connectorId)!.rejectedStartTransactionRequests!
+      ++this.connectorsStatus.get(connectorId)!.rejectedStartTransactionRequests
     }
   }
 }