Use black for code formatting and format the code

Merge #65

django_etebase/token_auth/apps.py

@@ -2,4 +2,4 @@ from django.apps import AppConfig
 
 
 class TokenAuthConfig(AppConfig):
-    name = 'django_etebase.token_auth'
+    name = "django_etebase.token_auth"

django_etebase/token_auth/authentication.py

@@ -12,19 +12,19 @@ MIN_REFRESH_INTERVAL = 60
 
 
 class TokenAuthentication(DRFTokenAuthentication):
-    keyword = 'Token'
+    keyword = "Token"
     model = AuthToken
 
     def authenticate_credentials(self, key):
-        msg = _('Invalid token.')
+        msg = _("Invalid token.")
         model = self.get_model()
         try:
-            token = model.objects.select_related('user').get(key=key)
+            token = model.objects.select_related("user").get(key=key)
         except model.DoesNotExist:
             raise exceptions.AuthenticationFailed(msg)
 
         if not token.user.is_active:
-            raise exceptions.AuthenticationFailed(_('User inactive or deleted.'))
+            raise exceptions.AuthenticationFailed(_("User inactive or deleted."))
 
         if token.expiry is not None:
             if token.expiry < timezone.now():
@@ -43,4 +43,4 @@ class TokenAuthentication(DRFTokenAuthentication):
         delta = (new_expiry - current_expiry).total_seconds()
         if delta > MIN_REFRESH_INTERVAL:
             auth_token.expiry = new_expiry
-            auth_token.save(update_fields=('expiry',))
+            auth_token.save(update_fields=("expiry",))

django_etebase/token_auth/migrations/0001_initial.py

@@ -16,13 +16,23 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.CreateModel(
-            name='AuthToken',
+            name="AuthToken",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('key', models.CharField(db_index=True, default=token_auth_models.generate_key, max_length=40, unique=True)),
-                ('created', models.DateTimeField(auto_now_add=True)),
-                ('expiry', models.DateTimeField(blank=True, default=token_auth_models.get_default_expiry, null=True)),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='auth_token_set', to=settings.AUTH_USER_MODEL)),
+                ("id", models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                (
+                    "key",
+                    models.CharField(db_index=True, default=token_auth_models.generate_key, max_length=40, unique=True),
+                ),
+                ("created", models.DateTimeField(auto_now_add=True)),
+                ("expiry", models.DateTimeField(blank=True, default=token_auth_models.get_default_expiry, null=True)),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="auth_token_set",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
             ],
         ),
     ]

django_etebase/token_auth/models.py

@@ -17,10 +17,9 @@ def get_default_expiry():
 class AuthToken(models.Model):
 
     key = models.CharField(max_length=40, unique=True, db_index=True, default=generate_key)
-    user = models.ForeignKey(User, null=False, blank=False,
-                             related_name='auth_token_set', on_delete=models.CASCADE)
+    user = models.ForeignKey(User, null=False, blank=False, related_name="auth_token_set", on_delete=models.CASCADE)
     created = models.DateTimeField(auto_now_add=True)
     expiry = models.DateTimeField(null=True, blank=True, default=get_default_expiry)
 
     def __str__(self):
-        return '{}: {}'.format(self.key, self.user)
+        return "{}: {}".format(self.key, self.user)