Update generalFunctions dependency

package-lock.json

@@ -14,7 +14,7 @@
     },
     "node_modules/generalFunctions": {
       "version": "1.0.0",
-      "resolved": "git+https://gitea.centraal.wbd-rd.nl/p.vanderwilt/generalFunctions.git#f13ee68938ea9d4b3a17ad90618c72634769c777",
+      "resolved": "git+https://gitea.centraal.wbd-rd.nl/p.vanderwilt/generalFunctions.git#a41f053d5d69a7228d685b39024bb8719818ff16",
       "license": "SEE LICENSE"
     }
   }

src/SpecificClass.js

@@ -1,8 +0,0 @@
-
-class liquidFlowHandler {
-  constructor(config) {
-    this.config = config;
-  }
-}
-
-module.exports = { liquidFlowHandler };

src/nodeClass.js

@@ -1,11 +1,11 @@
+const Specific = require("./specificClass.js");
+
 /**
  * node class.js
  *
  * Encapsulates all node logic in a reusable class. In future updates we can split this into multiple generic classes and use the config to specifiy which ones to use.
  * This allows us to keep the Node-RED node clean and focused on wiring up the UI and event handlers.
  */
-const Specific = require("./specificClass.js");
-
 class nodeClass {
   /**
    * Create a Node.
@@ -28,9 +28,8 @@ class nodeClass {
     this._setupSpecificClass();
 
     // Wire up event and lifecycle handlers
-    // this._registerChild();
     this._startTickLoop();
-    // this._attachInputHandler();
+    this._attachInputHandler();
     this._attachCloseHandler();
   }
 
@@ -43,16 +42,16 @@ class nodeClass {
     // Merge UI config over defaults
     this.config = {
       general: {
-        name: uiConfig.name,
+        name: uiConfig.name  || this.name,
         id: this.node.id, // node.id is for the child registration process
-        unit: uiConfig.unit, // add converter options later to convert to default units (need like a model that defines this which units we are going to use and then conver to those standards)
+        unit: null,
         logging: {
           enabled: uiConfig.enableLog,
           logLevel: uiConfig.logLevel
         }
       },
       functionality: {
-        positionVsParent: uiConfig.positionVsParent || 'atEquipment', // Default to 'atEquipment' if not specified
+        positionVsParent: uiConfig.positionVsParent || 'atEquipment' // Default to 'atEquipment' if not specified
       }
     };
   }
@@ -68,20 +67,6 @@ class nodeClass {
     this.node.source = this.source; // Store the source in the node instance for easy access
   }
 
-  /**
-   * Register this node as a child upstream and downstream.
-   * Delayed to avoid Node-RED startup race conditions.
-   */
-  _registerChild() {
-    setTimeout(() => {
-      this.node.send([
-        null,
-        null,
-        { topic: 'registerChild', payload: this.config.general.id, positionVsParent: this.config?.functionality?.positionVsParent || 'atEquipment' },
-      ]);
-    }, 100);
-  }
-
   /**
    * Start the periodic tick loop.
    */
@@ -95,8 +80,8 @@ class nodeClass {
    * Execute a single tick and send outputs.
    */
   _tick() {
-    processMsg = null;
+    let processMsg = this.source.getOutput();
-    influxMsg = null;
+    let influxMsg = null;
 
     // Send only updated outputs on ports 0 & 1
     this.node.send([processMsg, influxMsg, null]);
@@ -113,7 +98,7 @@ class nodeClass {
               // Register this node as a child of the parent node
               const childId = msg.payload;
               const childObj = this.RED.nodes.getNode(childId); 
-              this.source.childRegistrationUtils.registerChild(childObj.source ,msg.positionVsParent);
+              this.source.childRegistrationUtils.registerChild(childObj.source, msg.positionVsParent);
               break;
           }
     });

src/specificClass.js

@@ -0,0 +1,93 @@
+const { childRegistrationUtils, logger } = require('generalFunctions');
+
+
+class liquidFlowHandler {
+  constructor(config) {
+    this.config = config;
+
+    this.logger = new logger(this.config.general.logging.enabled, this.config.general.logging.logLevel, config.general.name);
+    this.reactors = [null, null];
+    this.pump = null;
+    this.flow = 0;
+    this.childRegistrationUtils = new childRegistrationUtils(this);
+  }
+
+  updateState(timeStamp) {
+    this.updatePumpFlow();
+    const effluent = this.reactors[1].getEffluent;
+    effluent.payload.F = this.flow;
+    effluent.payload.inlet = 1;
+    this.reactors[0].setInfluent = effluent;
+  }
+
+  updatePumpFlow() {
+    const measuredFlow = this.pump.measurements.type("flow").variant("measured").position("downstream").getCurrentValue();
+    if (!measuredFlow) {
+      this.logger.warn(`Invalid flow value provided: ${measuredFlow}`);
+      this.flow = 0;
+      return;
+    }
+    this.flow = measuredFlow;
+  }
+
+  getOutput() {
+    const mainEffluent = this.reactors[1].getEffluent;
+    const sideStream = structuredClone(mainEffluent);
+    const F_in = mainEffluent.payload.F;
+    mainEffluent.payload.F = Math.max(F_in - this.flow, 0);
+    sideStream.payload.F = F_in < this.flow ? F_in : this.flow;
+    sideStream.payload.inlet = 1;
+    return {payload: [mainEffluent.payload, sideStream.payload]};
+  }
+
+  registerChild(child, softwareType) {
+    switch (softwareType) {
+      case "machine":
+        this.logger.debug(`Registering machine child.`);
+        this._connectMachine(child);
+        break;
+      case "reactor":
+        this.logger.debug(`Registering reactor child.`);
+        this._connectReactor(child);
+        break;
+
+      default:
+        this.logger.error(`Unrecognized softwareType: ${softwareType}`);
+    }
+  }
+  
+  _connectMachine(machine) {
+    if (!machine) {
+      this.logger.warn("Invalid machine provided.");
+      return;
+    }
+
+    if (this.pump) {
+      this.logger.warn("Too many pumps provided.")
+      return;
+    }
+
+    this.pump = machine;
+  }
+
+  _connectReactor(reactor) {
+    const position = reactor.config.functionality.positionVsParent;
+
+    if (position == "downstream") {
+      this.reactors[0] = reactor;
+    }
+    if (position == "upstream") {
+      this.reactors[1] = reactor;
+    }
+
+    this.logger.debug("Attached reactor.")
+
+    reactor.emitter.on("stateChange", (data) => {
+      this.logger.debug(`State change of attached reactor detected.`);
+      this.updateState(data);
+    });
+  }
+
+}
+
+module.exports = liquidFlowHandler;