feat: Add media cleanup functionality with UI and backend support for unused media management

rad/tests/test_media_cleanup.py

@@ -0,0 +1,110 @@
+from __future__ import annotations
+
+import pytest
+from django.contrib.auth.models import Group
+from django.urls import reverse
+
+
+@pytest.fixture
+def cid_manager_user(db, django_user_model):
+    user = django_user_model.objects.create_user(
+        username="cid_manager",
+        email="cid_manager@example.com",
+        password="password123",
+    )
+    group, _ = Group.objects.get_or_create(name="cid_user_manager")
+    user.groups.add(group)
+    return user
+
+
+@pytest.mark.django_db
+def test_media_cleanup_requires_login(client):
+    response = client.get(reverse("media_cleanup"))
+    assert response.status_code == 302
+
+
+@pytest.mark.django_db
+def test_media_cleanup_requires_manager_group(client, django_user_model):
+    user = django_user_model.objects.create_user(
+        username="regular_user",
+        email="regular@example.com",
+        password="password123",
+    )
+    client.force_login(user)
+
+    response = client.get(reverse("media_cleanup"))
+    assert response.status_code == 403
+
+
+@pytest.mark.django_db
+def test_media_cleanup_page_for_manager(client, cid_manager_user):
+    client.force_login(cid_manager_user)
+
+    response = client.get(reverse("media_cleanup"))
+    assert response.status_code == 200
+    assert b"Unused Media Cleanup" in response.content
+
+
+@pytest.mark.django_db
+def test_media_cleanup_preview_uses_dry_run(client, cid_manager_user, monkeypatch):
+    client.force_login(cid_manager_user)
+
+    captured = {}
+
+    def fake_call_command(name, **kwargs):
+        captured["name"] = name
+        captured["kwargs"] = kwargs
+        kwargs["stdout"].write("preview ok")
+
+    monkeypatch.setattr("rad.views.call_command", fake_call_command)
+
+    response = client.post(
+        reverse("media_cleanup"),
+        {
+            "action": "preview",
+            "minimum_file_age": "30",
+            "remove_empty_dirs": "on",
+            "exclude": "thumbnails/*\ncache/*",
+        },
+        HTTP_HX_REQUEST="true",
+    )
+
+    assert response.status_code == 200
+    assert captured["name"] == "cleanup_unused_media"
+    assert captured["kwargs"]["dry_run"] is True
+    assert captured["kwargs"]["no_input"] is True
+    assert captured["kwargs"]["interactive"] is False
+    assert captured["kwargs"]["minimum_file_age"] == 30
+    assert captured["kwargs"]["remove_empty_dirs"] is True
+    assert captured["kwargs"]["exclude"] == ["thumbnails/*", "cache/*"]
+    assert b"preview ok" in response.content
+
+
+@pytest.mark.django_db
+def test_media_cleanup_live_run_disables_dry_run(client, cid_manager_user, monkeypatch):
+    client.force_login(cid_manager_user)
+
+    captured = {}
+
+    def fake_call_command(name, **kwargs):
+        captured["name"] = name
+        captured["kwargs"] = kwargs
+        kwargs["stdout"].write("cleanup ok")
+
+    monkeypatch.setattr("rad.views.call_command", fake_call_command)
+
+    response = client.post(
+        reverse("media_cleanup"),
+        {
+            "action": "cleanup",
+            "minimum_file_age": "0",
+        },
+        HTTP_HX_REQUEST="true",
+    )
+
+    assert response.status_code == 200
+    assert captured["name"] == "cleanup_unused_media"
+    assert captured["kwargs"]["dry_run"] is False
+    assert captured["kwargs"]["interactive"] is False
+    assert b"cleanup ok" in response.content
+    assert b"Recovered space" in response.content