refactor: Simplify repository classes by inheriting from BaseRepository and removing redundant methods

tests/repositories/test_extraction.py

@@ -39,24 +39,24 @@ class TestExtractionRepository:
         }
 
         # Mock the session operations
-        mock_extraction = Extraction(**extraction_data, id=1)
         extraction_repo.session.add = Mock()
         extraction_repo.session.commit = AsyncMock()
         extraction_repo.session.refresh = AsyncMock()
 
-        # Mock the Extraction constructor to return our mock
-        with pytest.MonkeyPatch().context() as m:
-            m.setattr(
-                "app.repositories.extraction.Extraction",
-                lambda **kwargs: mock_extraction,
-            )
+        result = await extraction_repo.create(extraction_data)
 
-            result = await extraction_repo.create(extraction_data)
-
-            assert result == mock_extraction
-            extraction_repo.session.add.assert_called_once()
-            extraction_repo.session.commit.assert_called_once()
-            extraction_repo.session.refresh.assert_called_once_with(mock_extraction)
+        # Verify the result has the expected attributes
+        assert result.url == extraction_data["url"]
+        assert result.user_id == extraction_data["user_id"]
+        assert result.service == extraction_data["service"]
+        assert result.service_id == extraction_data["service_id"]
+        assert result.title == extraction_data["title"]
+        assert result.status == extraction_data["status"]
+        
+        # Verify session methods were called
+        extraction_repo.session.add.assert_called_once()
+        extraction_repo.session.commit.assert_called_once()
+        extraction_repo.session.refresh.assert_called_once()
 
     @pytest.mark.asyncio
     async def test_get_by_service_and_id(self, extraction_repo):