remove old diapo

front/controllers/uploadCtrl.js

@@ -3,7 +3,6 @@ app.controller('uploadCtrl', function ($scope, $http,video,notify) {
 	$scope.texto1="";
 	$scope.texto2="";
 	$scope.video = video;
-	$scope.diapos = [];
 	$scope.profesores = [];
 
 	function getProf(){
@@ -18,18 +17,17 @@ app.controller('uploadCtrl', function ($scope, $http,video,notify) {
 	getProf();
 
 	$scope.post = function() {
-		var data = {
+		var postdata = {
 					prof: $scope.profesor,
 					texto1: $scope.texto1,
 					texto2: $scope.texto2,
 					id: $scope.video._id,
-					diapos: diapos
-				};
-		$http.post('/back/upload/', data)
-		.success(function(data,state) {
+					diapos: []
+				   };
+
+		$http.post('/back/upload/', postdata).success(function(data,state) {
 			notify({message:data.status,classes:"alert"});
-		})
-		.error(function(data) {
+		}).error(function(data) {
 			notify({message:data.status,classes:"alert alert-danger"});
 		});
 	};