refactor: Add Confirmation class to djeveric

userausfall/rest_api/confirmations.py

@@ -0,0 +1,14 @@
+from djeveric import Confirmation
+from userausfall.models import User
+
+
+class ConfidantConfirmation(Confirmation):
+    def has_permission(self, user: User, resource: User):
+        return user == resource.confidant_unconfirmed
+
+    def is_confirmed(self, resource: User):
+        return resource.confidant_unconfirmed == resource.confidant
+
+    def confirm(self, resource: User):
+        resource.confidant = resource.confidant_unconfirmed
+        resource.save()

userausfall/settings.py

@@ -151,6 +151,13 @@ REST_FRAMEWORK = {
     ),
 }
 
+
+# Sites Framework
+# https://docs.djangoproject.com/en/2.2/ref/contrib/sites/
+
+SITE_ID = 1
+
+
 USERAUSFALL_LDAP = {
     'ADMIN_USER_DN': 'cn=admin,dc=local',
     'ADMIN_USER_PASSWORD': os.environ.get('USERAUSFALL_LDAP_PASSWORD'),

userausfall/signals.py

@@ -1,26 +1,11 @@
-from django.core.exceptions import PermissionDenied
 from django.db.models.signals import post_save
 from django.dispatch import receiver
-from rest_framework.exceptions import PermissionDenied
 
-from djeveric.signals import request_confirmation, user_confirmed, AlreadyConfirmed
 from userausfall.models import User
+from userausfall.rest_api.confirmations import ConfidantConfirmation
 
 
 @receiver(post_save, sender=User)
 def user_saved(sender, instance: User, **kwargs):
-    if (instance.confidant_unconfirmed is not None) and (instance.confidant_unconfirmed != instance.confidant):
-        request_confirmation(instance.confidant_unconfirmed, instance)
-
-
-@receiver(user_confirmed)
-def user_confirmed(sender, user: User, instance: User, **kwargs):
-    if user == instance.confidant_unconfirmed:
-        if instance.confidant_unconfirmed != instance.confidant:
-            # confirm the confidant
-            instance.confidant = instance.confidant_unconfirmed
-            instance.save()
-        else:
-            raise AlreadyConfirmed("The confidant has already been confirmed.")
-    else:
-        raise PermissionDenied()
+    if instance.confidant_unconfirmed is not None:
+        ConfidantConfirmation(instance.confidant_unconfirmed, instance).send_request()