app.factory('Authentication', function($http,session){
var service = {};

service.login = function(username,password) {
return $http
.post('http://localhost:3000/loginfo',{
    username : username,
    password : password
})
.then(
  function successCallback(response){
  session.create(response.data.id,response.data.username);
  return response.data;
});
};

service.isAuthenticated = function() {
    return !!session.username;
};
return service;
});

  /*-----Main Controller-----*/

app.controller('credientials',['$scope','$route','$http','Authentication',function($scope,$route,$http,Authentication) {

 $scope.isAuthenticated = false;

$scope.userCred = {
  username: '',
  password: ''
}

/*-----Form Submition-----*/

$scope.log = function(userCred){

Authentication.login(userCred.username,userCred.password)
.then(function(result){
    console.log(result);
})
.catch(function(err){
    console.error(err);
});