built workflow

tests/test_audiobook_catalog.py

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+"""test_audiobook_catalog."""
+
+from __future__ import annotations
+
+import pytest
+from sqlalchemy import create_engine, select
+from sqlalchemy.orm import sessionmaker
+
+from python.orm.richie import AudiobookAuthor, AudiobookSeries, RichieBase
+from python.tools.audiobook import catalog
+
+
+@pytest.fixture
+def audiobook_session():
+    engine = create_engine("sqlite+pysqlite:///:memory:", future=True)
+    RichieBase.metadata.create_all(engine)
+    with sessionmaker(bind=engine, expire_on_commit=False, future=True)() as session:
+        yield session
+    engine.dispose()
+
+
+def test_upsert_catalog_csv_inserts_and_updates_authors_and_series(tmp_path, audiobook_session) -> None:
+    audiobook_session.add_all(
+        [
+            AudiobookAuthor(id=10, name="old_author"),
+            AudiobookAuthor(id=11, name="craig_alanson"),
+        ],
+    )
+    audiobook_session.commit()
+    authors_csv = tmp_path / "authors.csv"
+    series_csv = tmp_path / "series.csv"
+    authors_csv.write_text(
+        "name,id\n"
+        "glynn_stewart,\n"
+        "craig_alanson,\n"
+        "updated_author,10\n",
+        encoding="utf-8",
+    )
+    series_csv.write_text(
+        "name,author_name,id\n"
+        "starships_mage,glynn_stewart,\n"
+        "expeditionary_force,craig_alanson,\n",
+        encoding="utf-8",
+    )
+
+    author_count = catalog.upsert_authors_from_csv(audiobook_session, authors_csv)
+    series_count = catalog.upsert_series_from_csv(audiobook_session, series_csv)
+    audiobook_session.commit()
+
+    authors = audiobook_session.scalars(select(AudiobookAuthor).order_by(AudiobookAuthor.id)).all()
+    series = audiobook_session.scalars(select(AudiobookSeries).order_by(AudiobookSeries.name)).all()
+    assert author_count == 3
+    assert series_count == 2
+    assert [(author.id, author.name) for author in authors] == [
+        (10, "updated_author"),
+        (11, "craig_alanson"),
+        (12, "glynn_stewart"),
+    ]
+    assert [(row.name, row.author.name) for row in series] == [
+        ("expeditionary_force", "craig_alanson"),
+        ("starships_mage", "glynn_stewart"),
+    ]
+
+
+def test_upsert_series_csv_updates_series_by_id(tmp_path, audiobook_session) -> None:
+    author = AudiobookAuthor(id=1, name="glynn_stewart")
+    audiobook_session.add_all(
+        [
+            author,
+            AudiobookSeries(id=7, name="old_series", author=author),
+        ],
+    )
+    audiobook_session.commit()
+    series_csv = tmp_path / "series.csv"
+    series_csv.write_text(
+        "name,author_name,id\n"
+        "starships_mage,glynn_stewart,7\n",
+        encoding="utf-8",
+    )
+
+    count = catalog.upsert_series_from_csv(audiobook_session, series_csv)
+    audiobook_session.commit()
+
+    series = audiobook_session.get(AudiobookSeries, 7)
+    assert count == 1
+    assert series.name == "starships_mage"
+    assert series.author.name == "glynn_stewart"
+
+
+def test_upsert_csv_allows_missing_id_column(tmp_path, audiobook_session) -> None:
+    authors_csv = tmp_path / "authors.csv"
+    series_csv = tmp_path / "series.csv"
+    authors_csv.write_text(
+        "name\n"
+        "glynn_stewart\n",
+        encoding="utf-8",
+    )
+    series_csv.write_text(
+        "name,author_name\n"
+        "starships_mage,glynn_stewart\n",
+        encoding="utf-8",
+    )
+
+    author_count = catalog.upsert_authors_from_csv(audiobook_session, authors_csv)
+    series_count = catalog.upsert_series_from_csv(audiobook_session, series_csv)
+    audiobook_session.commit()
+
+    series = audiobook_session.scalar(select(AudiobookSeries))
+    assert author_count == 1
+    assert series_count == 1
+    assert series.name == "starships_mage"
+    assert series.author.name == "glynn_stewart"
+
+
+def test_upsert_series_csv_rejects_unknown_author(tmp_path, audiobook_session) -> None:
+    series_csv = tmp_path / "series.csv"
+    series_csv.write_text(
+        "name,author_name,id\n"
+        "starships_mage,glynn_stewart,\n",
+        encoding="utf-8",
+    )
+
+    with pytest.raises(catalog.CatalogImportError) as error:
+        catalog.upsert_series_from_csv(audiobook_session, series_csv)
+
+    assert "author not found: glynn_stewart" in str(error.value)