ki
67f09363f3
- FastAPI + SQLite backend with REST API - Polymorphic Media model (book + series) - Cover lookup via Open Library - Vanilla HTML/CSS/JS frontend (MAL-inspired) - Dark theme, status tabs, drawer detail, stats modal - 8 seed demo entries
71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
"""Externe Cover-/Metadaten-Quellen (Open Library)."""
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from __future__ import annotations
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import logging
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from typing import Optional
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import httpx
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log = logging.getLogger(__name__)
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OL_SEARCH = "https://openlibrary.org/search.json"
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OL_COVER = "https://covers.openlibrary.org/b/isbn/{isbn}-L.jpg"
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def lookup_book_by_isbn(isbn: str, *, timeout: float = 8.0) -> Optional[dict]:
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"""Sucht Buchdaten anhand ISBN via Open Library."""
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if not isbn:
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return None
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isbn = isbn.strip().replace("-", "").replace(" ", "")
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try:
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with httpx.Client(timeout=timeout) as client:
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r = client.get(OL_SEARCH, params={"isbn": isbn, "limit": 1})
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r.raise_for_status()
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data = r.json()
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except Exception as exc: # pragma: no cover
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log.warning("Open-Library-Suche fehlgeschlagen: %s", exc)
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return None
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docs = data.get("docs") or []
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if not docs:
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return None
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d = docs[0]
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return {
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"title": d.get("title"),
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"original_title": d.get("title"),
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"author": ", ".join(d.get("author_name") or []) or None,
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"release_year": d.get("first_publish_year"),
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"cover_url": OL_COVER.format(isbn=isbn) if isbn else None,
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"total_pages": d.get("number_of_pages_median"),
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"description": None, # OL liefert hier keine handliche Kurzbeschreibung
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}
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def lookup_book_by_title(title: str, *, timeout: float = 8.0) -> Optional[dict]:
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"""Sucht Buchdaten anhand Titel (Fallback)."""
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if not title:
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return None
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try:
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with httpx.Client(timeout=timeout) as client:
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r = client.get(OL_SEARCH, params={"title": title, "limit": 1})
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r.raise_for_status()
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data = r.json()
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except Exception as exc: # pragma: no cover
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log.warning("Open-Library-Suche fehlgeschlagen: %s", exc)
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return None
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docs = data.get("docs") or []
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if not docs:
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return None
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d = docs[0]
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isbn = None
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isbns = d.get("isbn") or []
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if isbns:
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isbn = isbns[0]
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return {
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"title": d.get("title"),
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"author": ", ".join(d.get("author_name") or []) or None,
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"release_year": d.get("first_publish_year"),
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"cover_url": OL_COVER.format(isbn=isbn) if isbn else None,
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"total_pages": d.get("number_of_pages_median"),
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}
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