made changes in tankscontroller

src/controllers/tanksController.js

@@ -895,9 +895,6 @@ exports.motorAction = async (req, reply) => {
       );
       
 
-
-
-
       
     } else {
       // Update the motor stop status to "2" for start action
@@ -967,16 +964,13 @@ exports.motorAction = async (req, reply) => {
         const supplier_capacity =  parseInt(supplier_tank_info.capacity, 10);
         const supplier_waterLevel = parseInt(supplier_tank_info.waterlevel, 10); 
 
-
-
-
-
         const capacity = parseInt(receiver_tank_info.capacity, 10);
         const waterLevel = parseInt(receiver_tank_info.waterlevel, 10); 
         const desired_percentage = parseInt(req.body.manual_threshold_litres, 10);
         const threshold_water_level = waterLevel+desired_percentage;
 
         const supplier_threshold = supplier_waterLevel-desired_percentage
+        console.log(supplier_threshold,"supplier_threshold")
 
         for await (const tank of Tank.find({  "connections.inputConnections.motor_id": motorId })) {
           const index = tank.connections.inputConnections.findIndex(connection => connection.motor_id === motorId);
@@ -2237,8 +2231,7 @@ exports.writeMotorStatus = async (req, reply) => {
   }
 };
 
-// exports.writeMotorStatus = async (req, reply) => {
+
-//   try {
 //     const motor_id = req.body.motor_id;
 //     const status = req.body.status;
 
@@ -2402,3 +2395,20 @@ const storeWaterLevels = async () => {
 };
 
 setInterval(storeWaterLevels, 15 * 60 * 1000); 
+
+
+const updateWaterLevelAtMidnight = async () => {
+  try {
+      await Tank.updateMany({}, { $set: { waterlevel_at_midnight: '$waterlevel' } });
+      console.log('Water levels updated at midnight');
+  } catch (error) {
+      console.error('Error updating water levels:', error);
+  }
+};
+
+// Schedule the job to run at midnight every day
+cron.schedule('0 0 * * *', async () => {
+  await updateWaterLevelAtMidnight();
+});
+
+console.log('Cron job scheduled to update water levels at midnight');