#models.py в модель регистрации потом вкручу проверку, второе поле для пароля и все остальное что требуется
class UserRegistration(models.Model):
    username = models.CharField(blank=False, max_length=28, help_text='имя пользователя')
    password = models.CharField(blank=False, max_length=60, help_text='пароль')

    def __str__(self):
        return self.title


class Advert(TimeStampedModel):
    class Meta:
        verbose_name = 'вакансия'
        verbose_name_plural = 'вакансии'

    title = models.CharField(verbose_name='название вакансии', max_length=127, blank=False,
                             help_text='краткое описание отражающее суть вакансии')
    description = models.TextField(verbose_name='описание вакансии', blank=True)
    requirements = models.TextField(verbose_name='требования к соискателю', blank=True)
    salary = models.CharField(verbose_name='зарплата', max_length=50, blank=False,
                             help_text='до пятидесяти символов', default='')
    city = models.CharField(verbose_name='город', max_length=50, blank=False,
                            help_text='название города', default='')
    author = models.ForeignKey(User, verbose_name='автор вакансии', blank=True, null=True)

    def __str__(self):
        return self.title

    @models.permalink
    def get_absolute_url(self):
        return 'advert-detail', (self.pk,)


class UserLogin(models.Model):
    username = models.CharField(blank=False, max_length=28, help_text='имя пользователя')
    password = models.CharField(blank=False, max_length=60, help_text='пароль')

    def __str__(self):
        return self.title

#views.py
class Registration(CreateView):
    template_name = 'adverts/registration.html'
    model = models.UserRegistration
    fields = ('username', 'password')


class AdvertCreate(CreateView):
    model = models.Advert
    fields = ('title', 'description', 'requirements', 'salary', 'city')

    def form_valid(self, form):
        if self.request.user.is_anonymous():
            form.instance.author = None
        else:
            form.instance.author = self.request.user
        return super(AdvertCreate, self).form_valid(form)


class Login(CreateView):
    template_name = 'registration/login.html'
    model = models.UserLogin
    fields = ('username', 'password')

#urls.py
from django.conf.urls import include, url
from django.contrib import admin
from django.conf.urls.static import static
from django.conf import settings

from adverts import views

urlpatterns = [
    url(r'^$', views.AdvertList.as_view(), name='home'),
    url(r'^advert/(?P<pk>\d+)/$', views.AdvertDetail.as_view(), name='advert-detail'),
    url(r'^about/$', views.AboutUs.as_view(), name='about-us'),
    url(r'^conditions/$', views.Conditions.as_view(), name='conditions'),
    url(r'^registration/$', views.Registration.as_view(), name='registration'),
    url(r'author/add/$', views.AdvertCreate.as_view(), name='advert-add'),
    url('^', include('django.contrib.auth.urls')),
    url(r'^admin/', include(admin.site.urls)),
    url(r'^login/$', views.Login.as_view(), name='login')
]

urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)