update before closing

src/specificClass.js

@@ -27,6 +27,7 @@ class pumpingStation {
     this.initBasinProperties();
 
     this.child = {}; // object to hold child information so we know on what to subscribe
+    this.machines = {}; // object to hold child machine information
     this.childRegistrationUtils = new childRegistrationUtils(this); // Child registration utility
 
     this.logger.debug('pumpstation Initialized with all helpers');
@@ -36,6 +37,7 @@ class pumpingStation {
   registerChild(child, softwareType) {
     this.logger.debug('Setting up child event for softwaretype ' + softwareType);
 
+    //define what to do with measurements
     if(softwareType === "measurement"){
           const position = child.config.functionality.positionVsParent;
           const distance = child.config.functionality.distanceVsParent || 0;
@@ -51,18 +53,55 @@ class pumpingStation {
       
           this.logger.debug(` Emitting... ${eventName} with data:`);
           // Store directly in parent's measurement container
-          this.measurements
-            .type(measurementType)
-            .variant("measured")
-            .position(position)
-            .value(eventData.value, eventData.timestamp, eventData.unit);
+          this.measurements.type(measurementType).variant("measured").position(position).value(eventData.value, eventData.timestamp, eventData.unit);
           
           // Call the appropriate handler
           this._callMeasurementHandler(measurementType, eventData.value, position, eventData);
       });
     }
+
+    //define what to do when machines are connected
+    if(softwareType == "machine"){
+           // Check if the machine is already registered
+           this.machines[child.config.general.id] === undefined ?  this.machines[child.config.general.id] = child : this.logger.warn(`Machine ${child.config.general.id} is already registered.`);
+           
+           //listen for machine pressure changes
+           this.logger.debug(`Listening for pressure changes from machine ${child.config.general.id}`);
+
+           //for now lets focus on handling downstream predicted flow
+          child.measurements.emitter.on("flow.predicted.downstream", (eventData) => {
+                this.logger.debug(`Flow prediction update from ${child.config.general.id}: ${eventData.value} ${eventData.unit}`);
+                this.updateMachineFlowPrediction();
+           });
         }
 
+  }
+
+  //how to handle when there are machines connected and there is an updated predicted flow variable
+  updateMachineFlowPrediction(){
+    
+    //check if container exists
+    const hasMeasuredFlow = measurements.type("flow").variant("measured").exists();
+
+    //if there is no down / upstream flow being measured we can take the machines flow to calculate the flow and update predicted level
+    if( ! hasMeasuredFlow ) {
+      
+      
+    }
+
+  }
+
+
+  updateMeasuredTemperature(){
+
+  }
+
+  updateMeasuredFlow(){
+
+  }
+
+  
+
   _callMeasurementHandler(measurementType, value, position, context) {
   switch (measurementType) {
     case 'pressure':
@@ -109,6 +148,7 @@ class pumpingStation {
       this.logger.warn(`No temperature measurement available, defaulting to 15C for pressure to level conversion.`);
       this.measurements.type("temperature").variant("assumed").position("atEquipment").value(15, Date.now(), "C");
       kelvinTemp = this.measurements.type('temperature').variant('assumed').position('atEquipment').getCurrentValue('K');
+      this.logger.debug(`Temperature is : ${kelvinTemp}`);
     } else {
       kelvinTemp = mTemp;
     }
@@ -139,7 +179,7 @@ class pumpingStation {
     const proc = this.interpolate.interpolate_lin_single_point(volume,this.basin.minVol,this.basin.maxVolOverflow,0,100);
     this.logger.debug(`PROC volume : ${proc}`);
     this.measurements.type("volume").variant("measured").position("atEquipment").value(volume).unit('m3');
-    this.measurements.type("volume").variant("procent").position("atEquipment").value(proc)
+    this.measurements.type("volume").variant("procent").position("atEquipment").value(proc);
     
 
     //calc the most important values back to determine state and net up or downstream flow
@@ -147,8 +187,6 @@ this.logger.debug(`PROC volume : ${proc}`);
     
   }
 
-
-
   _calcNetFlow() {
     const { heightOverflow, heightOutlet, surfaceArea } = this.basin;
 
@@ -218,11 +256,7 @@ this.logger.debug(`PROC volume : ${proc}`);
   }
 
   _calcNetFlowFromLevel({ heightOverflow, heightOutlet, surfaceArea }) {
-    const levelObj = this.measurements
-      .type("level")
-      .variant("measured")
-      .position("atEquipment");
-
+    const levelObj = this.measurements.type("level").variant("measured").position("atEquipment");
     const level = levelObj.getCurrentValue("m");
     const prevLevel = levelObj.getLaggedValue(2, "m"); // { value, timestamp, unit }
     const measurement = levelObj.get();
@@ -257,12 +291,7 @@ this.logger.debug(`PROC volume : ${proc}`);
 
     const netFlowRate = lvlRate * surfaceArea; // m³/s inferred from level trend
 
-    this.measurements
-      .type("netFlowRate")
-      .variant("predicted")
-      .position("atEquipment")
-      .value(netFlowRate)
-      .unit("m3/s");
+    this.measurements.type("netFlowRate").variant("predicted").position("atEquipment").value(netFlowRate).unit("m3/s");
 
     this.logger.warn(
       `Level-based net flow | rate=${lvlRate.toExponential(3)} m/s, inferred=${netFlowRate.toFixed(3)} m3/s`
@@ -298,8 +327,13 @@ this.logger.debug(`PROC volume : ${proc}`);
     this.basin.minVol         = minVol        ;
     this.basin.minVolOut      = minVolOut     ;
 
-      this.logger.debug(
-    `Basin initialized | area=${surfaceArea.toFixed(2)} m², max=${maxVol.toFixed(2)} m³, overflow=${maxVolOverflow.toFixed(2)} m³`
+    //init predicted min volume to min vol in order to have a starting point
+    this.measurements.type("volume").variant("predicted").position("atEquipment").value(minVol).unit('m3');
+
+    this.logger.debug(`
+        Basin initialized | area=${surfaceArea.toFixed(2)} m², 
+        max=${maxVol.toFixed(2)} m³, 
+        overflow=${maxVolOverflow.toFixed(2)} m³`
     );