Okey so I wish to create really simple user managment for my site using django(1.6), tastyie and angularjs. I want to be able to signin/up/out. I have basically implemented the solution from here: How can I login to django using tastypie
my code looks like this:
resources:
from tastypie.resources import ModelResource, ALL, ALL_WITH_RELATIONS
from photod.models import Project, ProjectImage
from tastypie.authorization import DjangoAuthorization,Authorization
from tastypie.authentication import BasicAuthentication,Authentication
from django.contrib.auth.models import User
from django.contrib.auth import authenticate, login, logout
from tastypie import fields
from tastypie.serializers import Serializer
from tastypie.exceptions import BadRequest
from django.db import IntegrityError
from tastypie.http import HttpUnauthorized, HttpForbidden
from django.conf.urls import url
from tastypie.utils import trailing_slash
class UserResource(ModelResource):
class Meta:
queryset = User.objects.all()
resource_name = 'user'
excludes = ['email', 'password', 'is_active', 'is_staff', 'is_superuser']
serializer = Serializer(formats=['json', 'jsonp'])
always_return_data = True
filtering = {
'username': 'exact',
'id': ALL_WITH_RELATIONS,
}
def prepend_urls(self):
return [
url(r"^(?P<resource_name>%s)/login%s$" %
(self._meta.resource_name, trailing_slash()),
self.wrap_view('login'), name="api_login"),
url(r'^(?P<resource_name>%s)/logout%s$' %
(self._meta.resource_name, trailing_slash()),
self.wrap_view('logout'), name='api_logout'),
]
def login(self, request, **kwargs):
self.method_check(request, allowed=['post'])
data = self.deserialize(request, request.body, format=request.META.get('CONTENT_TYPE', 'application/json'))
username = data.get('username', '')
password = data.get('password', '')
user = authenticate(username=username, password=password)
if user:
if user.is_active:
login(request, user)
return self.create_response(request, {
'success': True
})
else:
return self.create_response(request, {
'success': False,
'reason': 'disabled',
}, HttpForbidden )
else:
return self.create_response(request, {
'success': False,
'reason': 'incorrect user information',
}, HttpUnauthorized )
def logout(self, request, **kwargs):
self.method_check(request, allowed=['get'])
if request.user and request.user.is_authenticated():
logout(request)
return self.create_response(request, { 'success': True })
else:
return self.create_response(request, { 'success': False }, HttpUnauthorized)
lass CreateUserResource(ModelResource):
class Meta:
allowed_methods = ['post']
object_class = User
resource_name = 'register'
queryset = User.objects.all()
authentication = Authentication()
authorization = Authorization()
include_resource_uri = False
fields = ['username', 'id']
always_return_data = True
def obj_create(self, bundle, request=None, **kwargs):
username, password = bundle.data['username'], bundle.data['password']
try:
bundle.obj = User.objects.create_user(username, '', password)
except IntegrityError:
raise BadRequest('That username already exists')
return bundle
front end:
photodice.controller('userController', function($scope, $resource, userFactory) {
$scope.userName = '';
$scope.userPw = '';
$scope.Signup = function() {
var userC = $resource("http://xx.xxx.xxx.xx:xxxx/api/v1/register/");
var newUser = new userC();
newUser.username = $scope.userName;
newUser.password = $scope.userPw;
newUser.$save(function (user, headers) {// Success
userFactory.setUser(user.username, user.id);
console.log("$save (signUp) success " + JSON.stringify(user));
$scope.userName = '';//cleanup
$scope.userPw = '';//cleanup
}, function (error) {// failure - TODO: add message
console.log("$save (signUp) failed " + JSON.stringify(error.data.error_message))
});
}
$scope.Signin = function() {
var userResource = $resource('http://xx.xxx.xxx.xx:xxxx/api/v1/user/login/');
user = new userResource();
user.username = $scope.userName;
user.password = $scope.userPw;
user.$save(function () {// Success
userFactory.setUser($scope.userName);
console.log("$save (signIn) success " + JSON.stringify(user));
$scope.userName = '';//cleanup
$scope.userPw = '';//cleanup
}, function (error) {// failure - TODO: add message
console.log("$save (signIn) failed " + JSON.stringify(error.data.error_message));
});
}
$scope.Signout = function() {
console.log("called signout");
var userResource = $resource('http://xx.xxx.xxx.xx:xxxx/api/v1/user/logout/:user', { user:'@user' });
var user = userResource({user:userFactory.getUser()}, function() {
user.$save(function (user, headers) {// Success
userFactory.setUser('');
console.log("$save (signIn) success " + JSON.stringify(user));
}, function (error) {// failure - TODO: add message
console.log("$save (signIn) failed " + JSON.stringify(error.data.error_message));
});
});
}
});
But I have some problems and questions: Firstly I can sign in with the superuser account, but i only get {"success":true,"$resolved":true} as respons... should i not get some sort of token or id or more data?
Secoundly i can signup new users, but they can NOT sign in as i get: 401 (UNAUTHORIZED)
Edit: upon further investigation i notised that although I can sign up new users, thay do not get any password set... why is this?
But I have some problems and questions: Firstly I can sign in with the superuser account, but i only get {"success":true,"$resolved":true} as respons... should i not get some sort of token or id or more data?
What you do in login is assigning request with user. You authenticated user here: user = authenticate(username=username, password=password)
and assigned that user to request here: login(request, user)
. So Django will now recognize request.user
as that user during your session.
You haven't defined authentication method in your resource therefore is default. It gives access to anonymous users also so don't have to be even authenticated to have access. Once your decide which authentication you want to use then you will think about tokens and stuff. See this: Authentication in Tastypie
Secoundly i can signup new users, but they can NOT sign in as i get: 401 (UNAUTHORIZED)
Your are seeing this most likely because your password or username is incorrect. user = authenticate(username=username, password=password)
gives you user is None
and your eles
block is executed. You can make sure with printing logs in that step.
Edit: upon further investigation i notised that although I can sign up new users, thay do not get any password set... why is this?
I tested the same code and works perfectly. Make sure you don't have typo on frontend side. And print logs with values in obj_create
to make sure they aren't empty.
To allow session authentication is quite difficult and it is capable for another question. This make it possible to get request.user
. (Very insecure but simple)
class PasswordAuthentication(Authentication):
def is_authenticated(self, request, **kwargs):
"""
Allow get not authenticated users but try assign user to request
if possible.
"""
try:
username, password = request.GET.get('username'), request.GET.get('password')
except ValueError:
return True
if not username or not password:
return True
try:
user = User.objects.get(username=username, password=password)
except (User.DoesNotExist, User.MultipleObjectsReturned):
return True
if not self.check_active(user):
return True
request.user = user
return True
class UserResource(ModelResource):
class Meta:
queryset = User.objects.all()
resource_name = 'user'
excludes = ['email', 'password', 'is_active', 'is_staff', 'is_superuser']
serializer = Serializer(formats=['json', 'jsonp'])
authentication = PasswordAuthentication()
always_return_data = True
filtering = {
'username': 'exact',
'id': ALL_WITH_RELATIONS,
}
[...]
def logout(self, request, **kwargs):
self.method_check(request, allowed=['get'])
if request.user and request.user.is_authenticated():
logout(request)
return self.create_response(request, { 'success': True })
else:
return self.create_response(request, { 'success': False }, HttpUnauthorized)
call backend with http://xx.xxx.xxx.xx:xxxx/api/v1/user/logout/4/?username=asdf&password=1234