exclude hidden users from ajax search

com/views.py

@@ -240,7 +240,8 @@ class NewsListView(TemplateView):
         if not self.request.user.has_perm("core.view_user"):
             return []
         return itertools.groupby(
-            User.objects.filter(
+            User.objects.viewable_by(self.request.user)
+            .filter(
                 date_of_birth__month=localdate().month,
                 date_of_birth__day=localdate().day,
                 is_viewable=True,

core/api.py

@@ -74,7 +74,7 @@ class MailingListController(ControllerBase):
 class UserController(ControllerBase):
     @route.get("", response=list[UserProfileSchema], permissions=[CanAccessLookup])
     def fetch_profiles(self, pks: Query[set[int]]):
-        return User.objects.filter(pk__in=pks)
+        return User.objects.viewable_by(self.context.request.user).filter(pk__in=pks)
 
     @route.get("/{int:user_id}", response=UserSchema, permissions=[CanView])
     def fetch_user(self, user_id: int):
@@ -90,7 +90,9 @@ class UserController(ControllerBase):
     @paginate(PageNumberPaginationExtra, page_size=20)
     def search_users(self, filters: Query[UserFilterSchema]):
         return filters.filter(
-            User.objects.order_by(F("last_login").desc(nulls_last=True))
+            User.objects.viewable_by(self.context.request.user).order_by(
+                F("last_login").desc(nulls_last=True)
+            )
         )
 
 

core/management/commands/populate.py

@@ -150,7 +150,8 @@ class Command(BaseCommand):
 
         Weekmail().save()
 
-        # Here we add a lot of test datas, that are not necessary for the Sith, but that provide a basic development environment
+        # Here we add a lot of test datas, that are not necessary for the Sith,
+        # but that provide a basic development environment
         self.now = timezone.now().replace(hour=12, second=0)
 
         skia = User.objects.create_user(

core/models.py

@@ -180,6 +180,15 @@ class UserQuerySet(models.QuerySet):
             Q(Exists(subscriptions)) | Q(Exists(refills)) | Q(Exists(purchases))
         )
 
+    def viewable_by(self, user: User) -> Self:
+        if user.has_perm("core.view_hidden_user"):
+            return self
+        if user.has_perm("core.view_user"):
+            return self.filter(is_viewable=True)
+        if user.is_anonymous:
+            return self.none()
+        return self.filter(id=user.id)
+
 
 class CustomUserManager(UserManager.from_queryset(UserQuerySet)):
     # see https://docs.djangoproject.com/fr/stable/topics/migrations/#model-managers

core/tests/test_user.py

@@ -3,6 +3,7 @@ from datetime import timedelta
 import pytest
 from django.conf import settings
 from django.contrib import auth
+from django.contrib.auth.models import Permission
 from django.core.management import call_command
 from django.test import Client, RequestFactory, TestCase
 from django.urls import reverse
@@ -18,7 +19,7 @@ from core.baker_recipes import (
     subscriber_user,
     very_old_subscriber_user,
 )
-from core.models import Group, User
+from core.models import AnonymousUser, Group, User
 from core.views import UserTabsMixin
 from counter.baker_recipes import sale_recipe
 from counter.models import Counter, Customer, Refilling, Selling
@@ -368,3 +369,38 @@ class TestRedirectMe:
 def test_promo_has_logo(promo):
     user = baker.make(User, promo=promo)
     assert user.promo_has_logo()
+
+
+@pytest.mark.django_db
+class TestUserQuerySetViewableBy:
+    @pytest.fixture
+    def users(self) -> list[User]:
+        return [
+            baker.make(User),
+            subscriber_user.make(),
+            subscriber_user.make(is_viewable=False),
+        ]
+
+    def test_admin_user(self, users: list[User]):
+        user = baker.make(
+            User,
+            user_permissions=[Permission.objects.get(codename="view_hidden_user")],
+        )
+        viewable = User.objects.filter(id__in=[u.id for u in users]).viewable_by(user)
+        assert set(viewable) == set(users)
+
+    @pytest.mark.parametrize(
+        "user_factory", [old_subscriber_user.make, subscriber_user.make]
+    )
+    def test_subscriber(self, users: list[User], user_factory):
+        user = user_factory()
+        viewable = User.objects.filter(id__in=[u.id for u in users]).viewable_by(user)
+        assert set(viewable) == {users[0], users[1]}
+
+    @pytest.mark.parametrize(
+        "user_factory", [lambda: baker.make(User), lambda: AnonymousUser()]
+    )
+    def test_not_subscriber(self, users: list[User], user_factory):
+        user = user_factory()
+        viewable = User.objects.filter(id__in=[u.id for u in users]).viewable_by(user)
+        assert not viewable.exists()

core/views/user.py

@@ -103,9 +103,7 @@ def password_root_change(request, user_id):
     """Allows a root user to change someone's password."""
     if not request.user.is_root:
         raise PermissionDenied
-    user = User.objects.filter(id=user_id).first()
-    if not user:
-        raise Http404("User not found")
+    user = get_object_or_404(User, id=user_id)
     if request.method == "POST":
         form = views.SetPasswordForm(user=user, data=request.POST)
         if form.is_valid():