add new in docket list

app/Http/Controllers/DS/MarketingController.php

 		$nested_data = array();
 		$test = 0;
 
+		$curr = Carbon::now()->getTimestamp();
 		foreach ($docket as $a)
 		{	
 			$i++;
 				$contractor = Company::where('_id', $a->WorkOrder->contractor_id)->first();
 				$tempInstaller = Staff::with('StaffDetail')->withTrashed()->where('_id',$a->installer_id)->first();
 
+				$reg_time = $a->created_at;
+				$expiry_date = $reg_time->addDays(3);    
+				$expiry_date = $expiry_date->getTimestamp();  
+
+				$n1="";
+				if($curr < $expiry_date) {
+					$n1 = "New/";
+				}
+
 				if(!empty($subDetail->Subscriber->building_name))
 					$building=$subDetail->Subscriber->building_name;
 				else