Add runtime persitence on OCPP parameters.

[e-mobility-charging-stations-simulator.git] / src / charging-station / ChargingStation.js

diff --git a/src/charging-station/ChargingStation.js b/src/charging-station/ChargingStation.js
index 99532afa59026884efa704bb04ba1612be5a57ca..0411a1a1f12c88bb457b4246f10d7b30131e37a9 100644 (file)
--- a/src/charging-station/ChargingStation.js
+++ b/src/charging-station/ChargingStation.js
@@ -72,7 +72,7 @@ class ChargingStation {
 
   _getAuthorizeRemoteTxRequests() {
     const authorizeRemoteTxRequests = this._configuration.configurationKey.find((configElement) => configElement.key === 'AuthorizeRemoteTxRequests');
-    return authorizeRemoteTxRequests ? authorizeRemoteTxRequests.value : false;
+    return authorizeRemoteTxRequests ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) : false;
   }
 
   _buildChargingStation(index, stationTemplate) {
@@ -138,7 +138,7 @@ class ChargingStation {
         });
       }
     } else {
-      // At first start, send Bootnotification
+      // At first start, send BootNotification
       try {
         this.sendMessage(uuid(), this._bootNotificationMessage, Constants.OCPP_JSON_CALL_MESSAGE, 'BootNotification');
       } catch (error) {
@@ -180,10 +180,11 @@ class ChargingStation {
   }
 
   async onMessage(message) {
-    // Parse the message
-    const [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(message);
-
+    let [messageType, messageId, commandName, commandPayload, errorDetails] = [0, '', Constants.ENTITY_CHARGING_STATION, '', ''];
     try {
+      // Parse the message
+      [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(message);
+
       // Check the Type of message
       switch (messageType) {
         // Incoming Message
@@ -298,14 +299,8 @@ class ChargingStation {
         // Error Message
         case Constants.OCPP_JSON_CALL_ERROR_MESSAGE:
           // Build Message
-          // eslint-disable-next-line no-case-declarations
-          const {
-            code,
-            message,
-            details,
-          } = command;
-          this._statistics.addMessage(`Error ${code}`);
-          messageToSend = JSON.stringify([messageType, messageId, code, message, details]);
+          this._statistics.addMessage(`Error ${command.code}`);
+          messageToSend = JSON.stringify([messageType, messageId, command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR, command.message ? command.message : '', command.details ? command.details : {}]);
           break;
       }
       // Check if wsConnection in ready
@@ -366,7 +361,7 @@ class ChargingStation {
       // determine number of customized connectors
       let lastConnector;
       for (lastConnector in connectorsConfig) {
-        if (lastConnector === 0 && this._stationInfo.usedConnectorId0) {
+        if (Utils.convertToInt(lastConnector) === 0 && this._stationInfo.usedConnectorId0) {
           this._connectors[lastConnector] = connectorsConfig[lastConnector];
         }
       }
@@ -406,29 +401,29 @@ class ChargingStation {
   }
 
   handleResponseStartTransaction(payload, requestPayload) {
-    this._connectors[requestPayload.connectorId] = {
-      transactionStarted: false,
-      idTag: requestPayload.idTag,
-    };
+    // Reset connector transaction related attributes
+    this._connectors[requestPayload.connectorId].transactionStarted = false;
+    this._connectors[requestPayload.connectorId].idTag = requestPayload.idTag;
+
     if (payload.idTagInfo.status === 'Accepted') {
       for (const connector in this._connectors) {
-        if (connector === requestPayload.connectorId) {
+        if (Utils.convertToInt(connector) === requestPayload.connectorId) {
           this._connectors[connector].transactionStarted = true;
           this._connectors[connector].transactionId = payload.transactionId;
           this._connectors[connector].lastConsumptionValue = 0;
           this._connectors[connector].lastSoC = 0;
-          logger.info(this._basicFormatLog() + ' Transaction ' + this._connectors[connector].transactionId + ' STARTED on ' + this._stationInfo.name + '#' + requestPayload.connectorId);
+          logger.info(this._basicFormatLog() + ' Transaction ' + this._connectors[connector].transactionId + ' STARTED on ' + this._stationInfo.name + '#' + requestPayload.connectorId + ' with idTag ' + requestPayload.idTag);
           this.sendStatusNotification(requestPayload.connectorId, 'Charging');
-          const configuredMeterInterval = this._configuration.configurationKey.find((value) => value.key === 'meterValueInterval');
+          const configuredMeterValueSampleInterval = this._configuration.configurationKey.find((value) => value.key === 'MeterValueSampleInterval');
           this.startMeterValues(requestPayload.connectorId,
-              (configuredMeterInterval ? configuredMeterInterval.value * 1000 : 60000),
+              (configuredMeterValueSampleInterval ? configuredMeterValueSampleInterval.value * 1000 : 60000),
               this);
         }
       }
     } else {
       logger.error(this._basicFormatLog() + ' Starting transaction id ' + payload.transactionId + ' REJECTED with status ' + payload.idTagInfo.status + ', idTag ' + requestPayload.idTag);
       for (const connector in this._connectors) {
-        if (connector === requestPayload.connectorId) {
+        if (Utils.convertToInt(connector) === requestPayload.connectorId) {
           this._resetTransactionOnConnector(connector);
         }
       }
@@ -483,11 +478,11 @@ class ChargingStation {
         await this.sendError(messageId, error);
       }
     } else {
-      // Throw Exception
+      // Throw exception
       await this.sendError(messageId, new OCPPError(Constants.OCPP_ERROR_NOT_IMPLEMENTED, 'Not implemented', {}));
       throw new Error(`${commandName} is not implemented ${JSON.stringify(commandPayload, null, ' ')}`);
     }
-    // Send Response
+    // Send response
     await this.sendMessage(messageId, result, Constants.OCPP_JSON_CALL_RESULT_MESSAGE);
   }
 
@@ -497,8 +492,9 @@ class ChargingStation {
 
   async handleChangeConfiguration(commandPayload) {
     const keyToChange = this._configuration.configurationKey.find((element) => element.key === commandPayload.key);
-    if (keyToChange) {
-      keyToChange.value = commandPayload.value;
+    if (keyToChange && !Utils.convertToBoolean(keyToChange.readonly)) {
+      const keyIndex = this._configuration.configurationKey.indexOf(keyToChange);
+      this._configuration.configurationKey[keyIndex].value = commandPayload.value;
       return Constants.OCPP_RESPONSE_ACCEPTED;
     }
     return Constants.OCPP_RESPONSE_REJECTED;
@@ -511,13 +507,16 @@ class ChargingStation {
       if (this._authorizedKeys.find((value) => value === commandPayload.idTag)) {
         // Authorization successful start transaction
         setTimeout(() => this.sendStartTransaction(transactionConnectorID, commandPayload.idTag), 500);
+        logger.info(this._basicFormatLog() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID + ' with idTag ' + commandPayload.idTag);
         return Constants.OCPP_RESPONSE_ACCEPTED;
       }
       // Start authorization checks
+      logger.error(this._basicFormatLog() + ' Remote starting transaction REJECTED with status ' + commandPayload.idTagInfo.status + ', idTag ' + commandPayload.idTag);
       return Constants.OCPP_RESPONSE_REJECTED;
     }
     // No local authorization check required => start transaction
     setTimeout(() => this.sendStartTransaction(transactionConnectorID, commandPayload.idTag), 500);
+    logger.info(this._basicFormatLog() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID + ' with idTag ' + commandPayload.idTag);
     return Constants.OCPP_RESPONSE_ACCEPTED;
   }
 
@@ -589,7 +588,7 @@ class ChargingStation {
           // Persist previous value in connector
           const connector = self._connectors[connectorID];
           let consumption;
-          consumption = Utils.getRandomInt(self._stationInfo.maxPower / 3600000 * interval, 3);
+          consumption = Utils.getRandomInt(self._stationInfo.maxPower / 3600000 * interval, 4);
           if (connector && connector.lastConsumptionValue >= 0) {
             connector.lastConsumptionValue += consumption;
           } else {
@@ -618,11 +617,11 @@ class ChargingStation {
   }
 
   async startMeterValues(connectorID, interval, self) {
-    // if (!this._connectors[connectorID].transactionStarted) {
-    //   logger.debug(`${self._basicFormatLog()} Trying to start meter values on connector ID ${connectorID} with no transaction`);
-    // } else if (this._connectors[connectorID].transactionStarted && !this._connectors[connectorID].transactionId) {
-    //   logger.debug(`${self._basicFormatLog()} Trying to start meter values on connector ID ${connectorID} with no transaction id`);
-    // }
+    if (!this._connectors[connectorID].transactionStarted) {
+      logger.debug(`${self._basicFormatLog()} Trying to start meter values on connector ID ${connectorID} with no transaction`);
+    } else if (this._connectors[connectorID].transactionStarted && !this._connectors[connectorID].transactionId) {
+      logger.debug(`${self._basicFormatLog()} Trying to start meter values on connector ID ${connectorID} with no transaction id`);
+    }
     this._connectors[connectorID].transactionInterval = setInterval(async () => {
       const sendMeterValues = performance.timerify(this.sendMeterValues);
       this._performanceObserver.observe({