Add patient grouping and selection functionality to user uploads

atlas/tests/test_user_uploads.py

@@ -55,4 +55,44 @@ def test_user_uploads_partial_import_button_prefers_case_for_hash_matched_series
     assert response.status_code == 200
     content = response.content.decode("utf-8")
     assert 'class="btn btn-sm btn-warning import-partial-series-btn"' in content
-    assert f'data-case-id="{primary_case.pk}"' in content
+    assert f'data-case-id="{primary_case.pk}"' in content
+
+
+@pytest.mark.django_db
+def test_user_uploads_patient_grouping_and_select2(client, admin_user):
+    client.force_login(admin_user)
+
+    # Create UncategorisedDicom with PatientID tag using bulk_create to avoid reading non-existent file
+    UncategorisedDicom.objects.bulk_create(
+        [
+            UncategorisedDicom(
+                image="pending-upload-patient.dcm",
+                user=admin_user,
+                series_instance_uid="uploaded-series-patient-1",
+                basic_dicom_tags={
+                    "SeriesInstanceUID": "uploaded-series-patient-1",
+                    "StudyInstanceUID": "study-patient-1",
+                    "StudyDescription": "Patient Study 1",
+                    "SeriesDescription": "Uploaded series",
+                    "Modality": "CT",
+                    "PatientID": "PAT-999-XYZ",
+                },
+            )
+        ]
+    )
+
+    response = client.get(reverse("atlas:user_uploads"))
+    assert response.status_code == 200
+    content = response.content.decode("utf-8")
+
+    # Verify patient grouping is rendered
+    assert "PAT-999-XYZ" in content
+    assert "Patient ID:" in content
+    assert "select-all-patient-btn" in content
+
+    # Verify form autocomplete widgets are in context
+    form = response.context["case_series_form"]
+    from dal import autocomplete
+    assert isinstance(form.fields["condition"].widget, autocomplete.ModelSelect2Multiple)
+    assert isinstance(form.fields["presentation"].widget, autocomplete.ModelSelect2Multiple)
+    assert isinstance(form.fields["procedures"].widget, autocomplete.ModelSelect2Multiple)