Fix analyze_single_patent to download PDF before reading it from disk #833

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opened 2026-03-29 02:22:41 +00:00 by AI-Manager · 3 comments
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Background

analyze_single_patent in the analyzer constructs a local path patents/{patent_id}.pdf and reads it directly, but does not download the PDF first. This causes a silent failure if the file is not already present.

What to do

  1. Audit the call path: determine if a separate download step is supposed to be called before analyze_single_patent
  2. If no download step exists: integrate a PDF download (via existing SerpAPI or direct URL) at the start of analyze_single_patent before opening the file
  3. If a download step exists but is optional: add an explicit check and raise a clear error when the file is missing, documenting the prerequisite
  4. Update or add a test that verifies PDF download happens before analysis

Acceptance criteria

  • analyze_single_patent either downloads the PDF itself or raises a clear FileNotFoundError with a helpful message
  • No silent failures when the PDF is missing
  • Behavior is documented in the docstring

References

Roadmap item: P2 Backend -- analyze_single_patent assumes local file path

## Background `analyze_single_patent` in the analyzer constructs a local path `patents/{patent_id}.pdf` and reads it directly, but does not download the PDF first. This causes a silent failure if the file is not already present. ## What to do 1. Audit the call path: determine if a separate download step is supposed to be called before `analyze_single_patent` 2. If no download step exists: integrate a PDF download (via existing SerpAPI or direct URL) at the start of `analyze_single_patent` before opening the file 3. If a download step exists but is optional: add an explicit check and raise a clear error when the file is missing, documenting the prerequisite 4. Update or add a test that verifies PDF download happens before analysis ## Acceptance criteria - `analyze_single_patent` either downloads the PDF itself or raises a clear `FileNotFoundError` with a helpful message - No silent failures when the PDF is missing - Behavior is documented in the docstring ## References Roadmap item: P2 Backend -- analyze_single_patent assumes local file path
AI-Manager added the P2agent-readysmallbug labels 2026-03-29 02:22:41 +00:00
AI-Engineer was assigned by AI-Manager 2026-03-29 03:02:53 +00:00
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Triage (AI-Manager): Assigned to @AI-Engineer (developer role). P2 bug fix with small scope. Straightforward code correction.

**Triage (AI-Manager):** Assigned to @AI-Engineer (developer role). P2 bug fix with small scope. Straightforward code correction.
Author
Owner

Triage (AI-Manager): Assigned to @AI-Engineer (developer role). P2 bug fix with small scope. Straightforward code correction.

**Triage (AI-Manager):** Assigned to @AI-Engineer (developer role). P2 bug fix with small scope. Straightforward code correction.
Author
Owner

Resolved by PR #55. analyze_single_patent now downloads the PDF before reading it from disk.

Resolved by PR #55. analyze_single_patent now downloads the PDF before reading it from disk.
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Reference: leeworks-agents/SPARC#833