*(minor): small refactor

passbook/factors/base.py

@@ -0,0 +1,31 @@
+"""passbook multi-factor authentication engine"""
+from django.forms import ModelForm
+from django.http import HttpRequest
+from django.utils.translation import gettext as _
+from django.views.generic import TemplateView
+
+from passbook.core.models import User
+from passbook.factors.view import AuthenticationView
+from passbook.lib.config import CONFIG
+
+
+class AuthenticationFactor(TemplateView):
+    """Abstract Authentication factor, inherits TemplateView but can be combined with FormView"""
+
+    form: ModelForm = None
+    required: bool = True
+    authenticator: AuthenticationView = None
+    pending_user: User = None
+    request: HttpRequest = None
+    template_name = 'login/form_with_user.html'
+
+    def __init__(self, authenticator: AuthenticationView):
+        self.authenticator = authenticator
+
+    def get_context_data(self, **kwargs):
+        kwargs['config'] = CONFIG.y('passbook')
+        kwargs['is_login'] = True
+        kwargs['title'] = _('Log in to your account')
+        kwargs['primary_action'] = _('Log in')
+        kwargs['user'] = self.pending_user
+        return super().get_context_data(**kwargs)