for null received from iot device

src/controllers/tanksController.js

@@ -344,10 +344,6 @@ exports.motorAction = async (req, reply) => {
     const receiver_type = (req.body.to_type).toLowerCase()
    // console.log(supplier_tank)
     //  const suplr_tank_info1 = await Tank.findOne({ customerId ,tankName:supplier_tank,tankLocation:supplier_tank_type});
-      
-
-    
-
     const interval_variable = supplier_tank+receiver_tank
     let currentTank = supplier_tanks.find(tank => tank.supplier_tank === supplier_tank);
     let currentSump = sump_water_levels.find(tank => tank.supplier_tank === supplier_tank);
@@ -1161,10 +1157,14 @@ exports.IotDevice = async (req, reply) => {
 for (const tank of tanks) {
   const { tankhardwareId, tankHeight } = tank;
 
+  // Skip if tankHeight is null or undefined
+  if (tankHeight === null || tankHeight === undefined) {
+    continue; // Skip this iteration and move to the next tank
+  }
+
   // Find the corresponding tank in tanksSchema
   const existingTank = await Tank.findOne({ hardwareId, tankhardwareId });
 
-    
   if (existingTank) {
     // Update the waterlevel using the tankHeight value
 
@@ -1203,13 +1203,12 @@ console.log(formatted_water_level, 4);
     existingTank.waterlevel = parseInt(formatted_water_level.replace(/,/g, ''), 10);
     console.log(existingTank.waterlevel);
 
-
-
     // Save the updated tank document
     await existingTank.save();
   }
 }
 
+
     // Send the latest three documents
     const latestOttanks = await IotData.find({ hardwareId })
       .sort({ date: -1, time: -1 });

src/models/tanks.js

@@ -53,6 +53,9 @@ const tanksSchema = new mongoose.Schema({
     motor_temperature: { type: String, default: "0" },
     waterlevel_at_midnight:{ type: String,default:"0" },
     total_water_added_from_midnight:{ type: String,default:"0" },
+    auto_min_percentage :{ type: String, default: "20" },
+    auto_max_percentage :{ type: String, default: "80" },
+    manual_threesold_percentage:{type: String, default: "90"},
     connections: {
       source: { type: String },
       inputConnections: [
@@ -63,6 +66,8 @@ const tanksSchema = new mongoose.Schema({
           motor_id:{ type: String ,default: null},
           motor_status: { type: String, default: "0" },
           motor_stop_status: { type: String, default: "1" },
+          motor_on_type :{ type: String, default: "manual" },
+          
         }
       ],
       outputConnections: [
@@ -73,6 +78,7 @@ const tanksSchema = new mongoose.Schema({
           motor_id:{ type: String ,default: null},
           motor_status: { type: String, default: "0" },
           motor_stop_status: { type: String, default: "1" },
+          
         }
       ]
     }