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transceiver-db/sync/history/2026-05-09-shopfiber24-parser-hardening.md
Rene Fichtmueller c2421c03a3 fix: harden shopfiber24 reach parsing
2026-05-09 17:24:06 +02:00

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ShopFiber24 Parser Hardening - 2026-05-09

Context

ShopFiber24 has many near-complete rows where prices, images and source URLs exist. Several remaining products are variable-length cable families, so they must not be treated as deterministic variants.

Root Cause

  • Variable cable ranges such as 1 - 30 m can be misread by simple reach patterns as a fixed 30m reach
  • 800G / QSFP-DD800 product text was classified as 400G

Code Hardened

  • packages/scraper/src/scrapers/fiber24.ts
    • detects 800G as 800G / 800Gbps
    • parses explicit single m/km reach values generically
    • refuses variable ranges like 1 - 30 m, 1 to 30 m, 1 bis 30 m

Verification

  • npm run build -w packages/scraper passed locally

Deployment

Not deployed yet because Erik SSH was refusing connections. This should be synced to /opt/tip and rebuilt once Erik is reachable.

Truth Policy

Future ShopFiber24 passes should only mark product details verified when reach is deterministic. Variable cable-family rows need variant-level extraction and must not be blindly approved.