New validation as per requirement

src/main/webapp/WEB-INF/controllers/ProjectController.js

@@ -352,26 +352,37 @@ myApp.controller("projectController", function ($scope, myFactory, exportUiGridS
 	    		return obj;	
 		};
 		
-		
+		var today = new Date();
 		$scope.addTab = function () {
-			if($scope.isSecondTab === false){
-				$scope.templateTitle = "Add";
-				$scope.employeeRole = undefined;
-				$scope.empBillableStatus = undefined;
-				$scope.newBillingStartDate = undefined;
-				$scope.employeeShift = undefined;
-				$scope.employeeModel = {};
-				$('.md-datepicker-input')[0].value = null;
-				$('.md-datepicker-input')[1].value = null;
-				$('.md-datepicker-input')[2].value = null;
-				$scope.startDate = (dataToPass.projectStartDate == null) ? null : new Date(dataToPass.projectStartDate);
-				$scope.endDate =   (dataToPass.projectStartDate == null) ? null : new Date(dataToPass.projectEndDate);
-				document.getElementsByClassName("md-tab")[1].style.visibility = "visible" ;
-				document.getElementsByClassName("md-tab")[2].style.visibility = "hidden" ;
-				$scope.isSecondTab = true;
-				$scope.selectedTab = 1; 
-				$scope.searchTerm = "";				
+			if(! (new Date(dataToPass.projectEndDate) >  today) ){
+				$mdDialog.show($mdDialog.alert({
+					skipHide: true,
+					title:"Attention",
+			        textContent: 'Employee cannot be add to completed Project',
+			        ok: 'ok'
+			      }));
 			}
+			else{
+				if($scope.isSecondTab === false){
+					$scope.templateTitle = "Add";
+					$scope.employeeRole = undefined;
+					$scope.empBillableStatus = undefined;
+					$scope.newBillingStartDate = undefined;
+					$scope.employeeShift = undefined;
+					$scope.employeeModel = {};
+					$('.md-datepicker-input')[0].value = null;
+					$('.md-datepicker-input')[1].value = null;
+					$('.md-datepicker-input')[2].value = null;
+					$scope.startDate = (dataToPass.projectStartDate == null) ? null : new Date(dataToPass.projectStartDate);
+					$scope.endDate =   (dataToPass.projectStartDate == null) ? null : new Date(dataToPass.projectEndDate);
+					document.getElementsByClassName("md-tab")[1].style.visibility = "visible" ;
+					document.getElementsByClassName("md-tab")[2].style.visibility = "hidden" ;
+					$scope.isSecondTab = true;
+					$scope.selectedTab = 1; 
+					$scope.searchTerm = "";				
+				}
+			}
+			
 		};		
 		var removeTab = function (action) {
 			if(action == "Add"){