Entropie

#forms
class LoginForm(forms.Form):
    username = forms.CharField()
    password = forms.CharField(widget=forms.PasswordInput)


class UserRegistrationForm(forms.ModelForm):
    password = forms.CharField(label='Password', widget=forms.PasswordInput)
    password2 = forms.CharField(label='Repeat password', widget=forms.PasswordInput)

    class Meta:
        model = User
        fields = ('username',  'email')

    def clean_password2(self):
        cd = self.cleaned_data
        if cd['password'] != cd['password2']:
            raise forms.ValidationError('Passwords don\'t match.')
        return cd['password2']

#views
def user_login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            cd = form.cleaned_data
            user = authenticate(username=cd['username'], password=cd['password'])
            if user is not None:
                if user.is_active:
                    login(request, user)
                    return redirect('/blog/')
                else:
                    return render(request,
                          'account/disabled_password.html')
            else:
                return render(request,
                          'account/disabled_password.html')
    else:
        form = LoginForm()
    return render(request, 'account/login.html', {'form': form})


def register(request):
    if request.method == 'POST':
        user_form = UserRegistrationForm(request.POST)

        if user_form.is_valid():
            # Create a new user object but avoid saving it yet
            new_user = user_form.save(commit=False)
            # Set the chosen password
            new_user.set_password(user_form.cleaned_data['password'])
            # Save the User object
            new_user.save()
        
           
            return redirect('/account/login/')
    else:
        user_form = UserRegistrationForm()
    return render(request, 'account/register.html', {'user_form': user_form})