Fix deepsource complaints

account/conf.py

@@ -55,5 +55,6 @@ class AccountAppConf(AppConf):
     TIMEZONES = TIMEZONES
     LANGUAGES = LANGUAGES
 
-    def configure_hookset(self, value):
+    @staticmethod
+    def configure_hookset(value):
         return load_path_attr(value)()

account/fields.py

@@ -13,4 +13,4 @@ def __init__(self, *args, **kwargs):
             "blank": True,
         }
         defaults.update(kwargs)
-        return super(TimeZoneField, self).__init__(*args, **defaults)
+        super(TimeZoneField, self).__init__(*args, **defaults)

account/forms.py

@@ -81,9 +81,12 @@ def clean_email(self):
         raise forms.ValidationError(_("A user is registered with this email address."))
 
     def clean(self):
-        if "password" in self.cleaned_data and "password_confirm" in self.cleaned_data:
-            if self.cleaned_data["password"] != self.cleaned_data["password_confirm"]:
-                raise forms.ValidationError(_("You must type the same password each time."))
+        if (
+            "password" in self.cleaned_data and
+            "password_confirm" in self.cleaned_data and
+            self.cleaned_data["password"] != self.cleaned_data["password_confirm"]
+        ):
+            raise forms.ValidationError(_("You must type the same password each time."))
         return self.cleaned_data
 
 

account/hooks.py

@@ -9,32 +9,37 @@
 from account.conf import settings
 
 
-class AccountDefaultHookSet(object):
+class AccountDefaultHookSet:
 
-    def send_invitation_email(self, to, ctx):
+    @staticmethod
+    def send_invitation_email(to, ctx):
         subject = render_to_string("account/email/invite_user_subject.txt", ctx)
         message = render_to_string("account/email/invite_user.txt", ctx)
         send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, to)
 
-    def send_confirmation_email(self, to, ctx):
+    @staticmethod
+    def send_confirmation_email(to, ctx):
         subject = render_to_string("account/email/email_confirmation_subject.txt", ctx)
         subject = "".join(subject.splitlines())  # remove superfluous line breaks
         message = render_to_string("account/email/email_confirmation_message.txt", ctx)
         send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, to)
 
-    def send_password_change_email(self, to, ctx):
+    @staticmethod
+    def send_password_change_email(to, ctx):
         subject = render_to_string("account/email/password_change_subject.txt", ctx)
         subject = "".join(subject.splitlines())
         message = render_to_string("account/email/password_change.txt", ctx)
         send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, to)
 
-    def send_password_reset_email(self, to, ctx):
+    @staticmethod
+    def send_password_reset_email(to, ctx):
         subject = render_to_string("account/email/password_reset_subject.txt", ctx)
         subject = "".join(subject.splitlines())
         message = render_to_string("account/email/password_reset.txt", ctx)
         send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, to)
 
-    def generate_random_token(self, extra=None, hash_func=hashlib.sha256):
+    @staticmethod
+    def generate_random_token(extra=None, hash_func=hashlib.sha256):
         if extra is None:
             extra = []
         bits = extra + [str(random.SystemRandom().getrandbits(512))]
@@ -49,26 +54,30 @@ def generate_signup_code_token(self, email=None):
     def generate_email_confirmation_token(self, email):
         return self.generate_random_token([email])
 
-    def get_user_credentials(self, form, identifier_field):
+    @staticmethod
+    def get_user_credentials(form, identifier_field):
         return {
             "username": form.cleaned_data[identifier_field],
             "password": form.cleaned_data["password"],
         }
 
-    def clean_password(self, password_new, password_new_confirm):
+    @staticmethod
+    def clean_password(password_new, password_new_confirm):
         if password_new != password_new_confirm:
             raise forms.ValidationError(_("You must type the same password each time."))
         return password_new
 
-    def account_delete_mark(self, deletion):
+    @staticmethod
+    def account_delete_mark(deletion):
         deletion.user.is_active = False
         deletion.user.save()
 
-    def account_delete_expunge(self, deletion):
+    @staticmethod
+    def account_delete_expunge(deletion):
         deletion.user.delete()
 
 
-class HookProxy(object):
+class HookProxy:
 
     def __getattr__(self, attr):
         return getattr(settings.ACCOUNT_HOOKSET, attr)

account/middleware.py

@@ -24,7 +24,8 @@ class LocaleMiddleware(BaseMiddleware):
     (if the language is available, of course).
     """
 
-    def get_language_for_user(self, request):
+    @staticmethod
+    def get_language_for_user(request):
         if request.user.is_authenticated:
             try:
                 account = Account.objects.get(user=request.user)
@@ -37,7 +38,8 @@ def process_request(self, request):
         translation.activate(self.get_language_for_user(request))
         request.LANGUAGE_CODE = translation.get_language()
 
-    def process_response(self, request, response):
+    @staticmethod
+    def process_response(request, response):
         patch_vary_headers(response, ("Accept-Language",))
         response["Content-Language"] = translation.get_language()
         translation.deactivate()
@@ -50,7 +52,8 @@ class TimezoneMiddleware(BaseMiddleware):
     templates to the user's timezone.
     """
 
-    def process_request(self, request):
+    @staticmethod
+    def process_request(request):
         try:
             account = getattr(request.user, "account", None)
         except Account.DoesNotExist:
@@ -69,10 +72,10 @@ def process_request(self, request):
             # Authenticated users must be allowed to access
             # "change password" page and "log out" page.
             # even if password is expired.
-            if next_url not in [settings.ACCOUNT_PASSWORD_CHANGE_REDIRECT_URL,
-                                settings.ACCOUNT_LOGOUT_URL,
-                                ]:
-                if check_password_expired(request.user):
+            if next_url not in [
+                settings.ACCOUNT_PASSWORD_CHANGE_REDIRECT_URL,
+                settings.ACCOUNT_LOGOUT_URL,
+            ] and check_password_expired(request.user):
                     signals.password_expired.send(sender=self, user=request.user)
                     messages.add_message(
                         request,

account/migrations/0007_alter_emailconfirmation_sent.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.5 on 2023-09-12 21:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0006_alter_signupcode_max_uses'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='emailconfirmation',
+            name='sent',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]

account/mixins.py

@@ -4,7 +4,7 @@
 from account.utils import handle_redirect_to_login
 
 
-class LoginRequiredMixin(object):
+class LoginRequiredMixin:
 
     redirect_field_name = REDIRECT_FIELD_NAME
     login_url = None

account/models.py

@@ -90,7 +90,7 @@ def localtime(self, value):
 
 
 @receiver(post_save, sender=settings.AUTH_USER_MODEL)
-def user_post_save(sender, **kwargs):
+def user_post_save(*args, **kwargs):
     """
     After User.save is called we check to see if it was a created user. If so,
     we check if the User object wants account creation. If all passes we
@@ -149,8 +149,7 @@ class Meta:
     def __str__(self):
         if self.email:
             return "{0} [{1}]".format(self.email, self.code)
-        else:
-            return self.code
+        return self.code
 
     @classmethod
     def exists(cls, code=None, email=None):
@@ -310,7 +309,7 @@ class EmailConfirmation(models.Model):
 
     email_address = models.ForeignKey(EmailAddress, on_delete=models.CASCADE)
     created = models.DateTimeField(default=timezone.now)
-    sent = models.DateTimeField(null=True)
+    sent = models.DateTimeField(blank=True, null=True)
     key = models.CharField(max_length=64, unique=True)
 
     objects = EmailConfirmationManager()
@@ -388,7 +387,7 @@ def expunge(cls, hours_ago=None):
 
     @classmethod
     def mark(cls, user):
-        account_deletion, created = cls.objects.get_or_create(user=user)
+        account_deletion, created = cls.objects.get_or_create(user=user)  # skipcq: PYL-W0612
         account_deletion.email = user.email
         account_deletion.save()
         hookset.account_delete_mark(account_deletion)

account/templatetags/account_tags.py

@@ -25,7 +25,7 @@ def render(self, context):
 
 
 @register.tag(name="user_display")
-def do_user_display(parser, token):
+def do_user_display(parser, token):  # skipcq: PYL-W0613
     """
     Example usage::
 
@@ -51,16 +51,18 @@ def do_user_display(parser, token):
 
 class URLNextNode(URLNode):
 
-    def add_next(self, url, context):
+    @staticmethod
+    def add_next(url, context):
         """
         With both `redirect_field_name` and `redirect_field_value` available in
         the context, add on a querystring to handle "next" redirecting.
         """
-        if all([key in context for key in ["redirect_field_name", "redirect_field_value"]]):
-            if context["redirect_field_value"]:
-                url += "?" + urlencode({
-                    context["redirect_field_name"]: context["redirect_field_value"],
-                })
+        if all(
+            key in context for key in ["redirect_field_name", "redirect_field_value"]
+        ) and context["redirect_field_value"]:
+            url += "?" + urlencode({
+                context["redirect_field_name"]: context["redirect_field_value"],
+            })
         return url
 
     def render(self, context):
@@ -72,8 +74,7 @@ def render(self, context):
         if self.asvar:
             context[self.asvar] = url
             return ""
-        else:
-            return url
+        return url
 
 
 @register.tag

account/utils.py

@@ -39,19 +39,18 @@ def default_redirect(request, fallback_url, **kwargs):
     )
     if next_url and is_safe(next_url):
         return next_url
-    else:
-        try:
-            fallback_url = reverse(fallback_url)
-        except NoReverseMatch:
-            if callable(fallback_url):
-                raise
-            if "/" not in fallback_url and "." not in fallback_url:
-                raise
-        # assert the fallback URL is safe to return to caller. if it is
-        # determined unsafe then raise an exception as the fallback value comes
-        # from the a source the developer choose.
-        is_safe(fallback_url, raise_on_fail=True)
-        return fallback_url
+    try:
+        fallback_url = reverse(fallback_url)
+    except NoReverseMatch:
+        if callable(fallback_url):
+            raise
+        if "/" not in fallback_url and "." not in fallback_url:
+            raise
+    # assert the fallback URL is safe to return to caller. if it is
+    # determined unsafe then raise an exception as the fallback value comes
+    # from the a source the developer choose.
+    is_safe(fallback_url, raise_on_fail=True)
+    return fallback_url
 
 
 def user_display(user):
@@ -142,7 +141,4 @@ def check_password_expired(user):
     now = timezone.now()
     expiration = latest.timestamp + datetime.timedelta(seconds=expiry)
 
-    if expiration < now:
-        return True
-    else:
-        return False
+    return bool(expiration < now)

account/views.py

@@ -39,7 +39,7 @@
 from account.utils import default_redirect, get_form_data, is_ajax
 
 
-class PasswordMixin(object):
+class PasswordMixin:
     """
     Mixin handling common elements of password change.
 
@@ -274,7 +274,7 @@ def create_user(self, form, commit=True, model=None, **kwargs):
             user.save()
         return user
 
-    def create_account(self, form):
+    def create_account(self, form):  # skipcq: PYL-W0613
         return Account.create(request=self.request, user=self.created_user, create_email=False)
 
     def generate_username(self, form):
@@ -283,7 +283,7 @@ def generate_username(self, form):
             "Override SignupView.generate_username in a subclass."
         )
 
-    def create_email_address(self, form, **kwargs):
+    def create_email_address(self, form, **kwargs):  # skipcq: PYL-W0613
         kwargs.setdefault("primary", True)
         kwargs.setdefault("verified", False)
         if self.signup_code:
@@ -409,7 +409,8 @@ def form_valid(self, form):
         self.after_login(form)
         return redirect(self.get_success_url())
 
-    def after_login(self, form):
+    @staticmethod
+    def after_login(form):
         signals.user_logged_in.send(sender=LoginView, user=form.user, form=form)
 
     def get_success_url(self, fallback_url=None, **kwargs):
@@ -533,7 +534,8 @@ def get_object(self, queryset=None):
         except EmailConfirmation.DoesNotExist:
             raise Http404()
 
-    def get_queryset(self):
+    @staticmethod
+    def get_queryset():
         qs = EmailConfirmation.objects.all()
         qs = qs.select_related("email_address__user")
         return qs
@@ -550,7 +552,8 @@ def get_redirect_url(self):
             return settings.ACCOUNT_EMAIL_CONFIRMATION_AUTHENTICATED_REDIRECT_URL
         return settings.ACCOUNT_EMAIL_CONFIRMATION_ANONYMOUS_REDIRECT_URL
 
-    def after_confirmation(self, confirmation):
+    @staticmethod
+    def after_confirmation(confirmation):
         user = confirmation.email_address.user
         user.is_active = True
         user.save()