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618 lines
20 KiB
Python
618 lines
20 KiB
Python
from abogen.integrations.calibre_opds import CalibreOPDSClient, OPDSEntry, OPDSFeed, OPDSLink, feed_to_dict
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def test_calibre_opds_feed_exposes_series_metadata() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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xml_payload = """<?xml version=\"1.0\" encoding=\"UTF-8\"?>
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<feed xmlns=\"http://www.w3.org/2005/Atom\"
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xmlns:dc=\"http://purl.org/dc/terms/\"
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xmlns:calibre=\"http://calibre.kovidgoyal.net/2009/catalog\">
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<id>catalog</id>
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<title>Example Catalog</title>
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<entry>
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<id>book-1</id>
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<title>Sample Book</title>
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<calibre:series>The Expanse</calibre:series>
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<calibre:series_index>4</calibre:series_index>
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/sample.epub\"
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type=\"application/epub+zip\" />
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</entry>
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</feed>
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"""
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feed = client._parse_feed(xml_payload, base_url="http://example.com/catalog")
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assert feed.entries, "Expected at least one entry in parsed feed"
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entry = feed.entries[0]
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assert entry.series == "The Expanse"
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assert entry.series_index == 4.0
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feed_dict = feed_to_dict(feed)
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assert feed_dict["entries"][0]["series"] == "The Expanse"
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assert feed_dict["entries"][0]["series_index"] == 4.0
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def test_calibre_opds_feed_exposes_subtitle_metadata() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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xml_payload = """<?xml version=\"1.0\" encoding=\"UTF-8\"?>
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<feed xmlns=\"http://www.w3.org/2005/Atom\"
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xmlns:calibre_md=\"http://calibre.kovidgoyal.net/2009/metadata\">
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<id>catalog</id>
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<title>Example Catalog</title>
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<entry>
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<id>book-1</id>
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<title>Sample Book</title>
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<calibre_md:subtitle>A Novel</calibre_md:subtitle>
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/sample.epub\"
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type=\"application/epub+zip\" />
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</entry>
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</feed>
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"""
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feed = client._parse_feed(xml_payload, base_url="http://example.com/catalog")
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assert feed.entries
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assert feed.entries[0].subtitle == "A Novel"
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feed_dict = feed_to_dict(feed)
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assert feed_dict["entries"][0]["subtitle"] == "A Novel"
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def test_calibre_opds_feed_extracts_series_from_categories() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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xml_payload = """<?xml version=\"1.0\" encoding=\"UTF-8\"?>
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<feed xmlns=\"http://www.w3.org/2005/Atom\"
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xmlns:dc=\"http://purl.org/dc/terms/\"
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xmlns:calibre=\"http://calibre.kovidgoyal.net/2009/catalog\">
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<id>catalog</id>
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<title>Example Catalog</title>
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<entry>
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<id>book-2</id>
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<title>Network Effect</title>
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<category
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scheme=\"http://calibre.kovidgoyal.net/2009/series\"
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term=\"The Murderbot Diaries #5\"
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label=\"The Murderbot Diaries [5]\" />
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/network-effect.epub\"
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type=\"application/epub+zip\" />
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</entry>
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</feed>
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"""
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feed = client._parse_feed(xml_payload, base_url="http://example.com/catalog")
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assert feed.entries, "Expected at least one entry in parsed feed"
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entry = feed.entries[0]
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assert entry.series == "The Murderbot Diaries"
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assert entry.series_index == 5.0
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def test_calibre_opds_does_not_map_author_into_series_from_categories() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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xml_payload = """<?xml version=\"1.0\" encoding=\"UTF-8\"?>
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<feed xmlns=\"http://www.w3.org/2005/Atom\"
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xmlns:dc=\"http://purl.org/dc/terms/\"
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xmlns:calibre=\"http://calibre.kovidgoyal.net/2009/catalog\">
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<id>catalog</id>
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<title>Example Catalog</title>
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<entry>
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<id>book-author-series-bug</id>
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<title>Sample Book</title>
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<author>
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<name>Alexandre Dumas</name>
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</author>
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<category
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scheme=\"http://calibre.kovidgoyal.net/2009/series\"
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term=\"Books: Alexandre Dumas\"
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label=\"Books: Alexandre Dumas\" />
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/sample.epub\"
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type=\"application/epub+zip\" />
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</entry>
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</feed>
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"""
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feed = client._parse_feed(xml_payload, base_url="http://example.com/catalog")
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assert feed.entries
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entry = feed.entries[0]
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assert entry.authors == ["Alexandre Dumas"]
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assert entry.series is None
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assert entry.series_index is None
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def test_calibre_opds_extracts_tags_and_rating_from_summary() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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xml_payload = """<?xml version=\"1.0\" encoding=\"UTF-8\"?>
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<feed xmlns=\"http://www.w3.org/2005/Atom\"
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xmlns:dc=\"http://purl.org/dc/terms/\">
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<id>catalog</id>
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<title>Example Catalog</title>
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<entry>
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<id>book-3</id>
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<title>Summary Sample</title>
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<dc:date>2024-01-15T00:00:00+00:00</dc:date>
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<summary type=\"text\">RATING: ★★★½
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TAGS: Science Fiction; Adventure
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SERIES: Saga [3]
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This is the detailed summary text.</summary>
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/sample.epub\"
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type=\"application/epub+zip\" />
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</entry>
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</feed>
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"""
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feed = client._parse_feed(xml_payload, base_url="http://example.com/catalog")
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entry = feed.entries[0]
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assert entry.series == "Saga"
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assert entry.series_index == 3.0
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assert entry.tags == ["Science Fiction", "Adventure"]
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assert entry.rating == 3.5
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assert entry.rating_max == 5.0
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assert entry.summary == "This is the detailed summary text."
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assert entry.published == "2024-01-15T00:00:00+00:00"
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def test_calibre_opds_relative_urls_keep_catalog_prefix() -> None:
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client = CalibreOPDSClient("http://example.com/opds/")
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assert client._make_url("search") == "http://example.com/opds/search"
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assert client._make_url("books/sample.epub") == "http://example.com/opds/books/sample.epub"
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assert client._make_url("/cover/1") == "http://example.com/cover/1"
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assert client._make_url("?page=2") == "http://example.com/opds?page=2"
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def test_calibre_opds_base_url_without_trailing_slash() -> None:
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"""Ensure the client works with base URLs that don't have trailing slashes."""
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client = CalibreOPDSClient("http://example.com/api/v1/opds")
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# Base URL should be stored without trailing slash
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assert client._base_url == "http://example.com/api/v1/opds"
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# Relative paths should resolve as siblings to the base URL
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assert client._make_url("catalog") == "http://example.com/api/v1/opds/catalog"
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assert client._make_url("search?q=test") == "http://example.com/api/v1/opds/search?q=test"
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assert client._make_url("/api/v1/opds/books") == "http://example.com/api/v1/opds/books"
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assert client._make_url("?page=2") == "http://example.com/api/v1/opds?page=2"
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def test_calibre_opds_filters_out_unsupported_formats() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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xml_payload = """<?xml version=\"1.0\" encoding=\"UTF-8\"?>
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<feed xmlns=\"http://www.w3.org/2005/Atom\">
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<id>catalog</id>
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<title>Example Catalog</title>
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<entry>
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<id>audio-book</id>
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<title>Unsupported Audio</title>
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/sample.mp3\"
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type=\"audio/mpeg\" />
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</entry>
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<entry>
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<id>pdf-book</id>
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<title>Allowed PDF</title>
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/sample.pdf\"
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type=\"application/pdf\" />
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</entry>
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<entry>
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<id>epub-book</id>
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<title>Allowed EPUB</title>
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<link rel=\"http://opds-spec.org/acquisition\"
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href=\"books/sample.epub\" />
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</entry>
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<entry>
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<id>nav-author</id>
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<title>Authors (A)</title>
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<link rel=\"http://opds-spec.org/subsection\"
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href=\"/opds/authors/a\"
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type=\"application/atom+xml;profile=opds-catalog\" />
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</entry>
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</feed>
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"""
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feed = client._parse_feed(xml_payload, base_url="http://example.com/catalog")
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identifiers = {entry.id for entry in feed.entries}
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assert identifiers == {"pdf-book", "epub-book", "nav-author"}
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for entry in feed.entries:
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if entry.id.startswith("nav-"):
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assert entry.download is None
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assert entry.links, "Expected navigation entry to preserve links"
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else:
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assert entry.download is not None
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assert entry.download.href.endswith((".pdf", ".epub"))
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def test_calibre_opds_navigation_entries_without_download_are_preserved() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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xml_payload = """<?xml version=\"1.0\" encoding=\"UTF-8\"?>
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<feed xmlns=\"http://www.w3.org/2005/Atom\">
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<id>catalog</id>
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<title>Example Catalog</title>
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<entry>
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<id>nav-series</id>
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<title>Series</title>
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<link rel=\"http://opds-spec.org/subsection\"
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href=\"/opds/series\"
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type=\"application/atom+xml;profile=opds-catalog\" />
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</entry>
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</feed>
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"""
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feed = client._parse_feed(xml_payload, base_url="http://example.com/catalog")
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assert [entry.id for entry in feed.entries] == ["nav-series"]
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entry = feed.entries[0]
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assert entry.download is None
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assert any(link.href.endswith("/opds/series") for link in entry.links)
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def test_calibre_opds_search_filters_by_title_and_author() -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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feed = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[
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OPDSEntry(id="1", title="The Long Journey", authors=["Alice Smith"]),
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OPDSEntry(id="2", title="Hidden Worlds", authors=["Bob Johnson"]),
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OPDSEntry(id="3", title="Side Stories", authors=["Cara Nguyen"], series="Journey Tales"),
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],
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)
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filtered = client._filter_feed_entries(feed, "journey alice")
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assert [entry.id for entry in filtered.entries] == ["1"]
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filtered = client._filter_feed_entries(feed, "bob")
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assert [entry.id for entry in filtered.entries] == ["2"]
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filtered = client._filter_feed_entries(feed, "journey tales")
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assert [entry.id for entry in filtered.entries] == ["3"]
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filtered = client._filter_feed_entries(feed, "missing")
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assert filtered.entries == []
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def test_calibre_opds_local_search_follows_next(monkeypatch) -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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page_one = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[OPDSEntry(id="1", title="Unrelated", authors=["Alice Smith"])],
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links={"next": OPDSLink(href="http://example.com/catalog?page=2", rel="next")},
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)
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page_two = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[OPDSEntry(id="2", title="The Journey Continues", authors=["Bob Johnson"])],
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links={},
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)
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def fake_fetch(href=None, params=None):
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if href == "http://example.com/catalog?page=2":
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return page_two
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return page_one
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monkeypatch.setattr(client, "fetch_feed", fake_fetch)
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result = client._local_search("journey", seed_feed=page_one)
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assert [entry.id for entry in result.entries] == ["2"]
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def test_calibre_opds_local_search_traverses_navigation(monkeypatch) -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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root_feed = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[
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OPDSEntry(
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id="nav-authors",
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title="Browse Authors",
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links=[
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OPDSLink(
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href="http://example.com/catalog/authors",
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rel="http://opds-spec.org/navigation",
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type="application/atom+xml;profile=opds-catalog",
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)
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],
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)
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],
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links={},
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)
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authors_feed = OPDSFeed(
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id="authors",
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title="Authors",
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entries=[
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OPDSEntry(id="book-42", title="The Count of Monte Cristo", authors=["Alexandre Dumas"])
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],
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links={},
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)
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def fake_fetch(href=None, params=None):
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if href == "http://example.com/catalog/authors":
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return authors_feed
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return root_feed
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monkeypatch.setattr(client, "fetch_feed", fake_fetch)
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result = client._local_search("monte cristo", seed_feed=root_feed)
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assert [entry.id for entry in result.entries] == ["book-42"]
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def test_calibre_opds_search_falls_back_to_local_search(monkeypatch) -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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search_page = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[OPDSEntry(id="1", title="Unrelated", authors=["Alice Smith"])],
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links={"next": OPDSLink(href="http://example.com/catalog?page=2", rel="next")},
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)
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next_page = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[OPDSEntry(id="2", title="Journey in Space", authors=["Cara Nguyen"])],
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links={},
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)
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def fake_fetch(path=None, params=None):
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if path == "search":
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return search_page
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if path == "http://example.com/catalog?page=2":
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return next_page
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return search_page
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monkeypatch.setattr(client, "fetch_feed", fake_fetch)
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result = client.search("journey")
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assert [entry.id for entry in result.entries] == ["2"]
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def test_calibre_opds_search_collects_next_page_results(monkeypatch) -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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first_page = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[OPDSEntry(id="1", title="Ryan's Adventure")],
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links={"next": OPDSLink(href="http://example.com/catalog?page=2", rel="next")},
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)
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second_page = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[OPDSEntry(id="2", title="Return of Ryan")],
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links={},
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)
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def fake_fetch(path=None, params=None):
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if path == "search":
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return first_page
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if path == "http://example.com/catalog?page=2":
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return second_page
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if path is None and params is None:
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return first_page
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return first_page
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monkeypatch.setattr(client, "fetch_feed", fake_fetch)
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result = client.search("ryan")
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assert [entry.id for entry in result.entries] == ["1", "2"]
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def test_calibre_opds_search_supplements_with_local_navigation(monkeypatch) -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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search_feed = OPDSFeed(
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id="catalog",
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title="Catalog",
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entries=[
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OPDSEntry(id="book-1", title="Ryan's First Mission"),
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OPDSEntry(
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id="nav-authors",
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title="Browse Authors",
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links=[
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OPDSLink(
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href="http://example.com/catalog/authors",
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rel="http://opds-spec.org/navigation",
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type="application/atom+xml;profile=opds-catalog",
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)
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],
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),
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],
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links={},
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)
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authors_feed = OPDSFeed(
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id="authors",
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title="Authors",
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entries=[OPDSEntry(id="book-2", title="Chronicles of Ryan")],
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links={},
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)
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def fake_fetch(path=None, params=None):
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if path == "search":
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return search_feed
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if path == "http://example.com/catalog/authors":
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return authors_feed
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if path is None and params is None:
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return search_feed
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return search_feed
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monkeypatch.setattr(client, "fetch_feed", fake_fetch)
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result = client.search("ryan")
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assert [entry.id for entry in result.entries] == ["book-1", "book-2"]
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def test_calibre_opds_browse_letter_traverses_next(monkeypatch) -> None:
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client = CalibreOPDSClient("http://example.com/catalog")
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root_feed = OPDSFeed(
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id="catalog",
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title="Browse Authors",
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entries=[
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OPDSEntry(
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id="nav-a",
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title="A",
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links=[
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OPDSLink(
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href="http://example.com/catalog/authors/a",
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rel="http://opds-spec.org/navigation",
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type="application/atom+xml;profile=opds-catalog",
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)
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],
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)
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],
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links={"next": OPDSLink(href="http://example.com/catalog?page=2", rel="next")},
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)
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page_two = OPDSFeed(
|
|
id="catalog",
|
|
title="Browse Authors",
|
|
entries=[
|
|
OPDSEntry(
|
|
id="nav-c",
|
|
title="C",
|
|
links=[
|
|
OPDSLink(
|
|
href="http://example.com/catalog/authors/c",
|
|
rel="http://opds-spec.org/navigation",
|
|
type="application/atom+xml;profile=opds-catalog",
|
|
)
|
|
],
|
|
)
|
|
],
|
|
links={},
|
|
)
|
|
letter_feed = OPDSFeed(
|
|
id="authors-c",
|
|
title="Authors starting with C",
|
|
entries=[OPDSEntry(id="author-1", title="Clarke, Arthur C.")],
|
|
links={},
|
|
)
|
|
|
|
def fake_fetch(href=None, params=None):
|
|
if not href:
|
|
return root_feed
|
|
if href == "http://example.com/catalog?page=2":
|
|
return page_two
|
|
if href == "http://example.com/catalog/authors/c":
|
|
return letter_feed
|
|
return root_feed
|
|
|
|
monkeypatch.setattr(client, "fetch_feed", fake_fetch)
|
|
|
|
result = client.browse_letter("C")
|
|
assert [entry.id for entry in result.entries] == ["author-1"]
|
|
|
|
|
|
def test_calibre_opds_browse_letter_filters_when_missing_navigation(monkeypatch) -> None:
|
|
client = CalibreOPDSClient("http://example.com/catalog")
|
|
titles_feed = OPDSFeed(
|
|
id="catalog",
|
|
title="Browse Titles",
|
|
entries=[
|
|
OPDSEntry(id="book-1", title="The Moon is a Harsh Mistress"),
|
|
OPDSEntry(id="book-2", title="Another Story"),
|
|
],
|
|
links={},
|
|
)
|
|
|
|
def fake_fetch(href=None, params=None):
|
|
return titles_feed
|
|
|
|
monkeypatch.setattr(client, "fetch_feed", fake_fetch)
|
|
|
|
result = client.browse_letter("M")
|
|
assert [entry.id for entry in result.entries] == ["book-1"]
|
|
|
|
|
|
def test_calibre_opds_browse_letter_collects_paginated_entries(monkeypatch) -> None:
|
|
client = CalibreOPDSClient("http://example.com/catalog")
|
|
first_page = OPDSFeed(
|
|
id="catalog",
|
|
title="Browse Titles",
|
|
entries=[
|
|
OPDSEntry(id="book-1", title="Ryan's First Adventure"),
|
|
OPDSEntry(id="book-2", title="Another Tale"),
|
|
],
|
|
links={"next": OPDSLink(href="http://example.com/catalog?page=2", rel="next")},
|
|
)
|
|
second_page = OPDSFeed(
|
|
id="catalog",
|
|
title="Browse Titles",
|
|
entries=[OPDSEntry(id="book-3", title="Return of Ryan")],
|
|
links={},
|
|
)
|
|
|
|
def fake_fetch(href=None, params=None):
|
|
if not href:
|
|
return first_page
|
|
if href == "http://example.com/catalog?page=2":
|
|
return second_page
|
|
return first_page
|
|
|
|
monkeypatch.setattr(client, "fetch_feed", fake_fetch)
|
|
|
|
result = client.browse_letter("R")
|
|
assert [entry.id for entry in result.entries] == ["book-1", "book-3"]
|
|
|
|
|
|
def test_calibre_opds_browse_letter_collects_paginated_navigation(monkeypatch) -> None:
|
|
client = CalibreOPDSClient("http://example.com/catalog")
|
|
root_feed = OPDSFeed(
|
|
id="catalog",
|
|
title="Browse Authors",
|
|
entries=[
|
|
OPDSEntry(
|
|
id="nav-a",
|
|
title="A",
|
|
links=[
|
|
OPDSLink(
|
|
href="http://example.com/catalog/authors/a",
|
|
rel="http://opds-spec.org/navigation",
|
|
type="application/atom+xml;profile=opds-catalog",
|
|
)
|
|
],
|
|
),
|
|
OPDSEntry(
|
|
id="nav-r",
|
|
title="R",
|
|
links=[
|
|
OPDSLink(
|
|
href="http://example.com/catalog/authors/r",
|
|
rel="http://opds-spec.org/navigation",
|
|
type="application/atom+xml;profile=opds-catalog",
|
|
)
|
|
],
|
|
),
|
|
],
|
|
links={},
|
|
)
|
|
letter_feed = OPDSFeed(
|
|
id="authors-r",
|
|
title="Authors — R",
|
|
entries=[
|
|
OPDSEntry(id="author-1", title="Ryan, Alice"),
|
|
],
|
|
links={"next": OPDSLink(href="http://example.com/catalog/authors/r?page=2", rel="next")},
|
|
)
|
|
letter_page_two = OPDSFeed(
|
|
id="authors-r",
|
|
title="Authors — R",
|
|
entries=[OPDSEntry(id="author-2", title="Ryan, Bob")],
|
|
links={},
|
|
)
|
|
|
|
def fake_fetch(href=None, params=None):
|
|
if not href:
|
|
return root_feed
|
|
if href == "http://example.com/catalog/authors/r":
|
|
return letter_feed
|
|
if href == "http://example.com/catalog/authors/r?page=2":
|
|
return letter_page_two
|
|
return root_feed
|
|
|
|
monkeypatch.setattr(client, "fetch_feed", fake_fetch)
|
|
|
|
result = client.browse_letter("R")
|
|
assert [entry.id for entry in result.entries] == ["author-1", "author-2"]
|