fix(审计): 移除共享库审计与预览噪声

backend/tests/test_collaboration_service.py

@@ -140,7 +140,6 @@ async def test_copy_revision_saves_to_the_selected_workspace_folder(monkeypatch,
         content=content,
         source="COPY",
         user=user,
-        source_file_id=item.id,
     )
 
 
@@ -159,22 +158,13 @@ async def test_delete_revision_soft_deletes_a_non_current_version(monkeypatch):
     )
     db = SimpleNamespace(get=AsyncMock(return_value=revision), commit=AsyncMock())
     require_manager = AsyncMock()
-    audit = AsyncMock()
     monkeypatch.setattr(collaboration_service, "require_file_manager", require_manager)
-    monkeypatch.setattr(collaboration_service, "_audit", audit)
 
     await collaboration_service.delete_revision(db, item, revision_id, user)
 
     require_manager.assert_awaited_once_with(db, item, user)
     assert revision.deleted_at is not None
     assert revision.deleted_by == user.id
-    audit.assert_awaited_once_with(
-        db,
-        item,
-        "COLLABORATION_REVISION_DELETED",
-        user,
-        {"revision_id": str(revision_id), "revision_no": 2},
-    )
     db.commit.assert_awaited_once()
 
 
@@ -260,7 +250,6 @@ async def test_sheet_permission_change_updates_current_file_without_creating_rev
     user = SimpleNamespace(id=uuid.uuid4())
     db = SimpleNamespace(get=AsyncMock(return_value=revision), commit=AsyncMock(), refresh=AsyncMock())
     monkeypatch.setattr(collaboration_service, "require_file_manager", AsyncMock())
-    monkeypatch.setattr(collaboration_service, "_audit", AsyncMock())
     persist_revision = AsyncMock()
     monkeypatch.setattr(collaboration_service, "_persist_revision_bytes", persist_revision)
 
@@ -540,7 +529,6 @@ async def test_share_link_url_stays_immutable_when_disabled_and_reenabled(monkey
         refresh=AsyncMock(),
     )
     monkeypatch.setattr(collaboration_service, "require_file_manager", AsyncMock())
-    monkeypatch.setattr(collaboration_service, "_audit", AsyncMock())
     original_token = collaboration_share_service.share_token(link)
 
     await collaboration_share_service.update_share_link(
@@ -803,12 +791,11 @@ async def test_copy_creates_an_independent_r1_from_the_current_revision(monkeypa
         content=content,
         source="COPY",
         user=user,
-        source_file_id=item.id,
     )
 
 
 @pytest.mark.asyncio
-async def test_download_returns_current_revision_and_records_audit(monkeypatch, tmp_path):
+async def test_download_returns_current_revision_without_writing_audit(monkeypatch, tmp_path):
     source = tmp_path / "source.docx"
     source.write_bytes(collaboration_service.blank_file_bytes("word"))
     revision = SimpleNamespace(
@@ -821,22 +808,33 @@ async def test_download_returns_current_revision_and_records_audit(monkeypatch,
     user = SimpleNamespace(id=uuid.uuid4())
     db = SimpleNamespace(get=AsyncMock(return_value=revision), commit=AsyncMock())
     require_exporter = AsyncMock()
-    audit = AsyncMock()
     monkeypatch.setattr(collaboration_service, "require_file_exporter", require_exporter)
-    monkeypatch.setattr(collaboration_service, "_audit", audit)
 
     result = await collaboration_service.prepare_download(db, item, user)
 
     assert result is revision
     require_exporter.assert_awaited_once_with(db, item, user)
-    audit.assert_awaited_once_with(
+    db.commit.assert_not_awaited()
+
+
+@pytest.mark.asyncio
+async def test_revision_preview_does_not_write_passive_audit(monkeypatch, tmp_path):
+    revision_path = tmp_path / "revision.docx"
+    revision_path.write_bytes(b"office")
+    revision = SimpleNamespace(id=uuid.uuid4(), file_uri=str(revision_path), revision_no=2)
+    item = SimpleNamespace(id=uuid.uuid4())
+    db = SimpleNamespace(commit=AsyncMock())
+    monkeypatch.setattr(collaboration_service, "get_revision_or_404", AsyncMock(return_value=revision))
+
+    result = await collaboration_service.prepare_revision_preview(
         db,
         item,
-        "COLLABORATION_FILE_DOWNLOADED",
-        user,
-        {"revision_id": str(revision.id), "revision_no": 3},
+        revision.id,
+        SimpleNamespace(id=uuid.uuid4()),
     )
-    db.commit.assert_awaited_once()
+
+    assert result is revision
+    db.commit.assert_not_awaited()
 
 
 @pytest.mark.asyncio
@@ -1041,12 +1039,6 @@ async def test_force_save_updates_session_recovery_revision(monkeypatch):
         "append_revision",
         AsyncMock(return_value=(revision, True)),
     )
-    monkeypatch.setattr(
-        onlyoffice_collaboration_service.collaboration_service,
-        "_audit",
-        AsyncMock(),
-    )
-
     result = await onlyoffice_collaboration_service.process_callback(
         db,
         session.id,