fixed multiple children being able to pull and push to pumpingstation

src/nodeClass.js

@@ -101,65 +101,60 @@ class nodeClass {
 
   _updateNodeStatus() {
     const ps = this.source;
-    try {
-      // --- Basin & measurements -------------------------------------------------
+
+    const pickVariant = (type, prefer = ['measured', 'predicted'], position = 'atEquipment', unit) => {
+      for (const variant of prefer) {
+        const chain = ps.measurements.type(type).variant(variant).position(position);
+        const value = unit ? chain.getCurrentValue(unit) : chain.getCurrentValue();
+        if (value != null) return { value, variant };
+      }
+      return { value: null, variant: null };
+    };
+
+    const vol = pickVariant('volume', ['measured', 'predicted'], 'atEquipment', 'm3');
+    const volPercent = pickVariant('volumePercent', ['measured','predicted'], 'atEquipment'); // already unitless
+    const level = pickVariant('level', ['measured', 'predicted'], 'atEquipment', 'm');
+    const netFlow = pickVariant('netFlowRate', ['measured', 'predicted'], 'atEquipment', 'm3/h');
+
     const maxVolBeforeOverflow = ps.basin?.maxVolOverflow ?? ps.basin?.maxVol ?? 0;
-      const volumeMeasurement = ps.measurements.type("volume").variant("measured").position("atEquipment");
-      const currentVolume = volumeMeasurement.getCurrentValue("m3") ?? 0;
-      const netFlowMeasurement = ps.measurements.type("netFlowRate").variant("predicted").position("atEquipment");
-      const netFlowM3s = netFlowMeasurement?.getCurrentValue("m3/s") ?? 0;
-      const netFlowM3h = netFlowM3s * 3600;
-      const percentFull = ps.measurements.type("volume").variant("procent").position("atEquipment").getCurrentValue() ?? 0;
+    const currentVolume = vol.value ?? 0;
+    const currentvolPercent = volPercent.value ?? 0;
+    const netFlowM3h = netFlow.value ?? 0;
 
-      // --- State information ----------------------------------------------------
-      const direction = ps.state?.direction || "unknown";
+    const direction = ps.state?.direction ?? 'unknown';
     const secondsRemaining = ps.state?.seconds ?? null;
+    const timeRemainingMinutes = secondsRemaining != null ? Math.round(secondsRemaining / 60) : null;
 
-      const timeRemaining = secondsRemaining ? `${Math.round(secondsRemaining / 60)}` : 0 + " min";
-
-      // --- Icon / colour selection ---------------------------------------------
-      let symbol = "❔";
-      let fill = "grey";
-
-      switch (direction) {
-        case "filling":
-          symbol = "⬆️";
-          fill = "blue";
-          break;
-        case "draining":
-          symbol = "⬇️";
-          fill = "orange";
-          break;
-        case "stable":
-          symbol = "⏸️";
-          fill = "green";
-          break;
-        default:
-          symbol = "❔";
-          fill = "grey";
-          break;
+    const badgePieces = [];
+    badgePieces.push(`${currentvolPercent.toFixed(1)}% `);
+    badgePieces.push(
+      `V=${currentVolume.toFixed(2)} / ${maxVolBeforeOverflow.toFixed(2)} m³`
+    );
+    badgePieces.push(`net: ${netFlowM3h.toFixed(0)} m³/h`);
+    if (timeRemainingMinutes != null) {
+      badgePieces.push(`t≈${timeRemainingMinutes} min)`);
     }
 
-      // --- Status text ----------------------------------------------------------
-      const textParts = [
-        `${symbol} ${percentFull.toFixed(1)}%`,
-        `V=${currentVolume.toFixed(2)} / ${maxVolBeforeOverflow.toFixed(2)} m³`,
-        `net=${netFlowM3h.toFixed(1)} m³/h`,
-        `t≈${timeRemaining}`
-      ];
+    const { symbol, fill } = (() => {
+      switch (direction) {
+        case 'filling': return { symbol: '⬆️', fill: 'blue' };
+        case 'draining': return { symbol: '⬇️', fill: 'orange' };
+        case 'steady': return { symbol: '⏸️', fill: 'green' };
+        default: return { symbol: '❔', fill: 'grey' };
+      }
+    })();
+
+    badgePieces[0] = `${symbol} ${badgePieces[0]}`;
 
     return {
       fill,
-        shape: "dot",
-        text: textParts.join(" | ")
+      shape: 'dot',
+      text: badgePieces.join(' | ')
     };
-    } catch (error) {
-      this.node.error("Error in updateNodeStatus: " + error.message);
-      return { fill: "red", shape: "ring", text: "Status Error" };
-    }
   }
 
 
+
   // any time based functions here
   _startTickLoop() {
     setTimeout(() => {
@@ -182,8 +177,8 @@ class nodeClass {
     //pumping station needs time based ticks to recalc level when predicted
     this.source.tick();
     const raw = this.source.getOutput();
-    const processMsg = this._output.formatMsg(raw, this.config, 'process');
-    const influxMsg  = this._output.formatMsg(raw, this.config, 'influxdb');
+    const processMsg = this._output.formatMsg(raw, this.source.config, 'process');
+    const influxMsg  = this._output.formatMsg(raw, this.source.config, 'influxdb');
 
     // Send only updated outputs on ports 0 & 1
     this.node.send([processMsg, influxMsg]);