Stable twin of #1070.
persistDocPdf, the invoice sending and reminder writers, both contract
signature writers and persistSignatureImage built their targets from
`path.join(process.cwd(), 'storage', 'business-docs', ...)` and never
consulted STORAGE_PATH. Both compose files pin STORAGE_PATH=/app/storage
and the image's WORKDIR is /app, so on a stock deployment the two name
the same directory and nothing looked wrong. Point STORAGE_PATH anywhere
else and quotes, invoices, Mahnungen, contracts and signature images
land outside the configured storage root: missed by the backup walker,
invisible to storage accounting, and gone when the container is
replaced.
assertContractPdfPath moves with them. On this branch the writers and
the guard are wrong together, so contract downloads currently work —
migrating the writers alone would have introduced PATH_OUTSIDE_STORAGE
on every newly generated contract. The guard now resolves through
getStoragePath() like the writers, and keeps the legacy cwd root so
contracts written before this still resolve; their absolute paths are
in the database.
Also on the shared resolver: the custom PDF font lookup (a font under
STORAGE_PATH/fonts was never found, and the document silently fell back
to the built-in face) and the two backup diagnostics, which otherwise
inspect a different root than the backup walker when STORAGE_PATH is
unset.
No migration needed — the persisted path is stored absolute.
Verified on this branch, not inferred from main: the new test is 6/6,
and contract/quote/invoice/pdf/safePath suites are 213/213 both before
and after the change.
Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc
Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
Paul Nothaft
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