Claude
5fc7450af7
A 'Scan with camera' button opens the phone's own camera app; the photo is shrunk on the phone and read on the server with zbarimg, then goes through the normal add flow (also available on the sticker step). Works over plain HTTP on iPhone and Android - no HTTPS needed. - /api/scan: JPEG/PNG only (checked by magic bytes before ImageMagick sees it), 12 MB cap, login required, 20 s timeout, temp files cleaned up - UPC-A reads (zbar reports 13 digits with a leading zero) normalised to the 12 digits printed on the item so duplicate checks match - tests/gen_photos.py + tests/check_scan.py: phone-like photos (tilt, blur, noise, low light, upside down, EXIF rotation, small, UPC, Code 39 sticker); 10/10 read at the size the page sends Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013wi3ZSot4XbUViwRFgLpRf
29 lines
1.2 KiB
Docker
29 lines
1.2 KiB
Docker
# Quick Add: scan an ISBN, the book is in the catalogue. Standard-library Python
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# plus yaz (the Z39.50 client). Same Debian base as the Koha image, so it adds
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# one small layer instead of another base-image pull.
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FROM debian:bookworm-slim
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ENV DEBIAN_FRONTEND=noninteractive PYTHONUNBUFFERED=1
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends ca-certificates python3 yaz zbar-tools tzdata \
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&& rm -rf /var/lib/apt/lists/*
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# Optional: drop extra CA certificates (*.crt) into ./certs/ before building if
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# you are behind a TLS-inspecting proxy. Empty by default.
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COPY certs/ /usr/local/share/ca-certificates/extra/
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RUN update-ca-certificates
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RUN command -v yaz-client >/dev/null && command -v yaz-marcdump >/dev/null && command -v python3 >/dev/null && command -v zbarimg >/dev/null
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RUN useradd --system --uid 10001 --home-dir /app quickadd \
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&& mkdir -p /app /data && chown quickadd /data
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COPY app.py index.html /app/
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USER quickadd
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WORKDIR /app
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EXPOSE 8082
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VOLUME ["/data"]
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HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
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CMD python3 -c "import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8082/healthz', timeout=3).status==200 else 1)"
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CMD ["python3", "/app/app.py"]
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