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AngularJS Factory return type undefined


AngularJS Factory return type undefined

By : shubham patil
Date : November 29 2020, 09:01 AM
I think the issue was by ths following , You don't actually return from the createAccount function, only from the callbacks. Also the callbacks are asynchronous so it will return before it has completed the request.
code :
.factory('CreateUserService', function($q) {
    return {
      createAccount: function(user) {
          var deferred = $q.defer();
          var parseUser = new Parse.User();
          parseUser.set("username", user.username);
          parseUser.set("email", user.email);
          parseUser.set("name", user.name);
          parseUser.set("password", user.password);
          parseUser.set("mobile", user.mobile);

          /*Attempt to create user in DB*/
          parseUser.signUp(null, {
            success: function(parseUser) {
              // Hooray! Let them use the app now.
              //alert("success!");
              console.log("Stored");
              deferred.resolve(1);
            },
            error: function(parseUser, error) {
              // Show the error message somewhere and let the user try again.
              //alert("Error: " + error.code + " " + error.message);
              console.log("Error: " + error.message );    
              deferred.reject(error);
            }
          });

          return deferred.promise;
      }
    }
}
CreateUserService.createAccount(user).then(function(result) { 
   // result should be whatever passed in to resolve
}, function(error) {
  // error here will be whatever passed into reject
});


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AngularJS - Factory undefined?

AngularJS - Factory undefined?


By : Mohammad Ziad
Date : March 29 2020, 07:55 AM
will be helpful for those in need Add missing API_REST angular constant dependency inside both factory & controller
Factory
code :
.factory('Auth', ['$http', 'localStorageService', 'API_REST', 
    function ($http, localStorageService, API_REST) {
.controller('LoginController', ['$rootScope', '$scope', '$state', 'API_REST',  'localStorageService', '$location', 'Auth', 
    function ($rootScope, $scope, $state, API_REST, localStorageService, $location, Auth) {
AngularJS factory return undefined

AngularJS factory return undefined


By : redbacks6
Date : March 29 2020, 07:55 AM
should help you out 1 - tmp variable is defined because you are not returning anything in your authenticate method.
2 - You can use a callback function in your authenticate method like this:
code :
user.authenticate = function(uname, pwd, callback) {
    var apiauthentification = $resource('/api/authenticate');
    var tmp = {
        username:uname,
        password:pwd
    };

    apiauthentification.save(tmp, function (response) {
        if (response.success){
            isLoggedIn=true;
            details=auth;
            return callback({success: true});
        }
        return callback({success: false});
    });
};
UserSession.authenticate($scope.username,$scope.password, function (success) {
    // This code will be executed once authenticate method has finished
    if(success) {
        console.log('User authenticated');
    }
});
Angularjs--factory is undefined

Angularjs--factory is undefined


By : worstuser
Date : March 29 2020, 07:55 AM
it should still fix some issue I am developing an application using MVC and angularjs and very new to angularjs. The code uses lot of different factory defined in separate js files and those factories are injected correctly in modules but still I see 'factory not defined error' , I'm seeing this:
code :
run.$inject = ['$rootScope', '$location', '$cookieStore', '$http','membershipService'];

 function run($rootScope, $location, $cookieStore, $http) {
       // handle page refreshes
    SignUpController.$inject = ['$scope', 'membershipService', 'notificationService', '$rootScope', '$location'];

    function SignUpController($scope, membershipService, notificationService, $rootScope, $location) {
        $scope.pageClass = 'page-login';
        $scope.register = register;
        $scope.user = {};
    };

    function register() {
        membershipService.register($scope.user, registerCompleted)
    }

    function registerCompleted(result) {
        if (result.data.success) {
            membershipService.saveCredentials($scope.user);
            notificationService.displaySuccess('Hello ' + $scope.user.username);
            $scope.userData.displayUserInfo();
            $location.path('/');
        }
        else {
            notificationService.displayError('Registration failed. Try again.');
        }
    }
        function SignUpController($scope, membershipService, notificationService, $rootScope, $location) {
            $scope.pageClass = 'page-login';
            $scope.register = register;
            $scope.user = {};

            function register() {
                membershipService.register($scope.user, registerCompleted)
            }

            function registerCompleted(result) {
                if (result.data.success) {
                    membershipService.saveCredentials($scope.user);
                    notificationService.displaySuccess('Hello ' + $scope.user.username);
                    $scope.userData.displayUserInfo();
                    $location.path('/');
                }
                else {
                    notificationService.displayError('Registration failed. Try again.');
                }
            }
        };
Factory Method always return undefined in AngularJs

Factory Method always return undefined in AngularJs


By : Mohammad Mustafa
Date : March 29 2020, 07:55 AM
help you fix your problem You are working with asynchronous request to the Google API. So response from API won't be received immediately. In you example you sent request to the API and return LatnLong before response will be received. You have tried to wait for response with setTimeout, but setTimeout function isn't working like that. There is your code sample with comments:
code :
var geocoder = new google.maps.Geocoder();
var address = address;
geocoder.geocode({ 'address': address }, function (results, status) {
    if (status == google.maps.GeocoderStatus.OK)
    {
        // This code will be executed when we receive response from Google API.
        // It can be in 2, 3 or 6 seconds. 
        // We can't tell for sure how much time it will take.

        var latitude = results[0].geometry.location.lat();
        var longitude = results[0].geometry.location.lng();
        LatnLong.Latitude = latitude;
        LatnLong.Longitude = longitude;
        console.log(LatnLong);
    }
});
setTimeout(function () { 
    // This code will be executed in 3 seconds.
}, 3000);
return LatnLong // This code will be executed immediately. So LatnLong is undefined.
var deferred = $q.defer();
var geocoder = new google.maps.Geocoder();
geocoder.geocode({ 'address': address }, function (results, status) {
    if (status == google.maps.GeocoderStatus.OK)
    {
        var latitude = results[0].geometry.location.lat();
        var longitude = results[0].geometry.location.lng();
        var LatnLong = {
            Latitude: latitude,
            Longitude: longitude
        };
        deferred.resolve(LatnLong);
    }
});
return deferred.promise;
GetLatLongFromAddress.GetLatLong("Address").then(function(LatLong){
    $scope.returnValue= JSON.stringify(LatLong);
});
Using factory in another factory is undefined - AngularJS

Using factory in another factory is undefined - AngularJS


By : Roshan Ngangom
Date : March 29 2020, 07:55 AM
I wish this help you I have a factories called ReportService and IndexService. I want to use IndexService inside of ReportService. , You need to inject it first, like:
code :
angular
    .module('ReportService')
    .factory('ReportService', ReportService);

ReportService.$inject = ['IndexService'];
function ReportService(IndexService) {
// You code blah blah here
}
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