Add initial implementation of the settler node for Node-RED

- Create package.json to define project metadata and dependencies - Implement settler.html for the node's UI in Node-RED - Add settler.js to register the settler node type and handle HTTP requests - Introduce src/nodeClass.js for the settler node class functionality - Define src/specificClass.js for settler-specific logic and utilities
2025-10-22 16:07:42 +02:00
parent 1fc14dda35
commit 51dc56cc85
5 changed files with 271 additions and 0 deletions
--- a/settler.html
+++ b/settler.html
@@ -0,0 +1,86 @@
+<script src="/reactor/menu.js"></script>
+
+<script type="text/javascript">
+    RED.nodes.registerType("settler", {
+        category: "WWTP",
+        color: "#e4a363",
+        defaults: {
+            name: { value: "" },
+            TS_set: { value: 0.1, required: true },
+            inlet: { value: 1, required: true }
+        },
+        inputs: 1,
+        outputs: 3,
+        outputLabels: ["process", "dbase", "parent"],
+        icon: "font-awesome/fa-random",
+        label: function() {
+            return this.name || "Settling basin";
+        },
+        oneditprepare: function() {
+            // wait for the menu scripts to load
+            const waitForMenuData = () => {
+                if (window.EVOLV?.nodes?.reactor?.initEditor) {
+                    window.EVOLV.nodes.reactor.initEditor(this);
+                } else {
+                    setTimeout(waitForMenuData, 50);
+                }
+            };
+            waitForMenuData();
+
+            $("#node-input-TS_set").typedInput({
+                type:"num",
+                types:["num"]
+            });
+            $("#node-input-inlet").typedInput({
+                type:"num",
+                types:["num"]
+            });
+        },
+        oneditsave: function() {
+            // save logger fields
+            if (window.EVOLV?.nodes?.reactor?.loggerMenu?.saveEditor) {
+                window.EVOLV.nodes.reactor.loggerMenu.saveEditor(this);
+            }
+
+            // save position field
+            if (window.EVOLV?.nodes?.measurement?.positionMenu?.saveEditor) {
+                window.EVOLV.nodes.rotatingMachine.positionMenu.saveEditor(this);
+            }
+
+            let TS_set = parseFloat($("#node-input-TS_set").typedInput("value"));
+            if (isNaN(TS_set) || TS_set < 0) {
+                RED.notify("TS is not set correctly", {type: "error"});
+            }
+            let inlet = parseInt($("#node-input-n_inlets").typedInput("value"));
+            if (inlet < 1) {
+                RED.notify("Number of inlets not set correctly", {type: "error"});
+            }
+        }
+    });
+</script>
+
+<script type="text/html" data-template-name="settler">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-TS_set"><i class="fa fa-tag"></i> Total Solids set point [g m-3]</label>
+        <input type="text" id="node-input-TS_set" placeholder="">
+    </div>
+    <div class="form-row">
+        <label for="node-input-inlet"><i class="fa fa-tag"></i> Assigned inlet return line</label>
+        <input type="text" id="node-input-inlet" placeholder="#">
+    </div>
+
+    <!-- Logger fields injected here -->
+	<div id="logger-fields-placeholder"></div>
+
+    <!-- Position fields will be injected here -->
+    <div id="position-fields-placeholder"></div>
+
+</script>
+
+<script type="text/html" data-help-name="settler">
+    <p>Settling tank</p>
+</script>