diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index a0aee61e..fc75521b 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -153,8 +153,6 @@ exports.updateTanklevels = async (req, reply) => {
         const tankName = tank.tankName;
         let capacity = parseInt(tank.capacity.replace(/,/g, ''), 10);
 
-        
-  
         let waterLevel = capacity - 100; // initial water level
         const intervalId = setInterval(async function () {
           const newWaterLevel = Math.floor(waterLevel / 1.5);
@@ -209,8 +207,135 @@ exports.getTanklevels = async (req, reply) => {
   }
 };
 
+const changingfrom_tankwaterlevel = async (customerId,initial_update,supplier_tank_info) => {
+ //console.log(customerId,"0")
+ //console.log(update_level,"1")
+ //console.log(fromSump,"2")
+ 
+  var result = await Tank.findOneAndUpdate(
+    {customerId:customerId, tankName: supplier_tank_info.tankName}, { $set: { waterlevel: initial_update } }
+  );
+
+  return result.waterlevel;
+};
+
+
+
+
+exports.motorAction1 = async (req, reply) => {
+    try {
+        const action = req.body.action
+        let from, to_capacity, sump_capacity, update_level, intervalId;
+        
+        if (action === "start") {
+            const customerId = req.params.customerId;
+            const to = req.body.to
+            const from_type = req.body.from_type
+            
+            if (from_type === "sump") {
+                from = req.body.from
+                const [tankInfo, fromSump] = await Promise.all([
+                    Tank.findOne({customerId, tankName: to}),
+                    Tank.findOne({customerId, tankName: from})
+                ]);
+                
+                to_capacity = parseInt(tankInfo.capacity.replace(/,/g, ''), 10);
+                sump_capacity = parseInt(fromSump.capacity.replace(/,/g, ''), 10);
+                update_level = sump_capacity - 200
+                console.log(to_capacity,sump_capacity,update_level)
+                var b_id = await changingfrom_tankwaterlevel(customerId,update_level,fromSump)
+               //await Tank.findOneAndUpdate({customerId, tankName: from}, { $set: { waterlevel: update_level } })
+                
+                intervalId = setInterval(async function () {
+                  let sumpWaterLevel = fromSump.waterlevel
+                  let toWaterLevel = tankInfo.waterlevel
+                    console.log( Math.floor(sumpWaterLevel * 0.10),"0")
+                    console.log(toWaterLevel,"1")
+
+                    //const [sumpWaterLevel, toWaterLevel] = await Promise.all([
+                        
+                    //    tankInfo.waterlevel
+                    //]);
+                    
+                    const newWaterLevel =parseInt(toWaterLevel.replace(/,/g, ''), 10)  + Math.floor(sumpWaterLevel  * 0.1);
+                   const newSumpWaterLevel = sumpWaterLevel - Math.floor(sumpWaterLevel  * 0.1)
+                    console.log(newWaterLevel,"3")
+                    console.log(newSumpWaterLevel,"4")
+                    
+                    await Promise.all([
+                        Tank.findOneAndUpdate({customerId, tankName: to}, { $set: { waterlevel: newWaterLevel } }),
+                        Tank.findOneAndUpdate({customerId, tankName: from}, { $set: { waterlevel: newSumpWaterLevel } })
+                    ]);
+                }, 2000);
+            }
+        } else if (action === "stop") {
+            clearInterval(intervalId);
+        } else {
+            throw new Error("Invalid action");
+        }
+        
+        return { message: 'Water level updates started' };
+    } catch (err) {
+        throw new Error(`Failed to start/stop water level updates: ${err.message}`);
+
+    };
+};
+
+
+
 
+exports.motorAction = async (req, reply) => {
+  try {
+    const customerId = req.params.customerId;
+    const action = req.body.action
+    const receiver_tank = req.body.to
+    const receiver_tank_info = await Tank.findOne({ customerId ,tankName:receiver_tank});
+    const receiver_capacity = receiver_tank_info.capacity 
+      
+    if(action === "start"){
+      supplier_tank = req.body.from
+      supplier_tank_type = req.body.from_type
+      
+      if(supplier_tank_type==="sump"){
+        const supplier_tank_info = await Tank.findOne({ customerId ,tankName:supplier_tank});
+        initial_update = parseInt(supplier_tank_info.capacity.replace(/,/g, ''), 10)-200;
+        await changingfrom_tankwaterlevel(customerId,initial_update,supplier_tank_info);
+        let supplier_waterlevel = parseInt(supplier_tank_info.waterlevel.replace(/,/g, ''), 10)
+         let receiver_waterlevel = parseInt(receiver_tank_info.waterlevel.replace(/,/g, ''), 10)
+         intervalId = setInterval(async function () {
+          // Calculate new water levels
+          const newWaterLevel = receiver_waterlevel  + Math.floor(supplier_waterlevel  * 0.1);
+          const newSupplierWaterLevel = supplier_waterlevel - Math.floor(supplier_waterlevel  * 0.1);
+        
+          // Check if updating should stop
+          if (newSupplierWaterLevel <= 0 || newWaterLevel >= receiver_capacity) {
+            clearInterval(intervalId);
+          } else {
+            // Update water levels in database
+            supplier_waterlevel = newSupplierWaterLevel;
+            receiver_waterlevel = newWaterLevel;
+            await Promise.all([
+              Tank.findOneAndUpdate({customerId, tankName: receiver_tank}, { $set: { waterlevel: newWaterLevel } }),
+              Tank.findOneAndUpdate({customerId, tankName: supplier_tank}, { $set: { waterlevel: newSupplierWaterLevel } })
+            ]);
+          }
+        }, 2000);
+        
 
+      }
+
+    } else if (action === "stop") {
+          clearInterval(intervalId);
+      } else {
+          throw new Error("Invalid action");
+      }
+      
+      return { message: 'Water level updates started' };
+  } catch (err) {
+      throw new Error(`Failed to start/stop water level updates: ${err.message}`);
+
+  };
+};
 
 
   
\ No newline at end of file
diff --git a/src/models/tanks.js b/src/models/tanks.js
index eab91661..93065055 100644
--- a/src/models/tanks.js
+++ b/src/models/tanks.js
@@ -14,7 +14,7 @@ const tanksSchema = new mongoose.Schema({
     blockName: { type: String, default: null },
     capacity: { type: String, default: "0" },
     typeOfWater: { type: String, default: null },
-    waterlevel: { type: String, default: null },
+    waterlevel: { type: String, default: "0" },
     tankLocation: { type: String, default: null },
     connections: {
         source: { type: String},
diff --git a/src/routes/tanksRoute.js b/src/routes/tanksRoute.js
index a9aa097f..cef09249 100644
--- a/src/routes/tanksRoute.js
+++ b/src/routes/tanksRoute.js
@@ -157,7 +157,7 @@ module.exports = function (fastify, opts, next) {
                 description: "customerId",
               },
             },
-            
+
           },
          // querystring: {
         //    tankName: {type: 'string'}
@@ -202,6 +202,51 @@ module.exports = function (fastify, opts, next) {
         handler: tanksController.getTanklevels,
       });
 
+
+      fastify.route({
+        method: "PUT",
+        url: "/api/motorAction/:customerId",
+        schema: {
+          tags: ["Tank"],
+          summary: "This is for start and stop",
+          params: {
+            required: ["customerId"],
+            type: "object",
+            properties: {
+              customerId: {
+                type: "string",
+                description: "customerId",
+              },
+            },
+          },
+         
+          
+          body: {
+            type: "object",
+            // required: ['phone'],
+            properties: {
+
+                to: { type: "string", default: null },
+                from: { type: "string", default: null },
+                from_type: { type: "string" },
+                action: { type: "string" },
+                
+            },
+          },
+          security: [
+            {
+              basicAuth: [],
+            },
+          ],
+        },
+        // preHandler: [
+        //   fastify.auth([fastify.operatorAuthenticate]),
+        //   validationHandler.validatePhoneFormat,
+        // ],
+        preHandler: fastify.auth([fastify.authenticate]),
+        handler: tanksController.motorAction,
+      });
+
       
 
     next();