Commit Graph
2 Commits
Author SHA1 Message Date
dtourolleandClaude Opus 5 b0206cbc7a Let a sub-collection stay under its parent through a sync
Build and test / Desktop (Linux) (push) Failing after 57m14s
Build and test / Layer separation (push) Successful in 33s
Traceability / Requirement traces (push) Failing after 29s
🐳 Android image / Build and push (push) Successful in 3s
Build and test / android-image (push) Successful in 3s
Build and test / Android (aarch64) (push) Failing after 9m47s
The merge inserted every incoming collection with `parent_id = NULL` and
never set it on update, so the hierarchy flattened on each round trip: a
collection nested on one device came back from the server at the top
level. `r.parent_id` was selected and then not read.

The id could not be copied — row ids are local, and the remote's integer
names a different collection here, or none. So carry the parent's uuid
and resolve it locally, in a second pass: rows arrive in whatever order
the query returns, and a child can precede its parent.

Guard the resolution against cycles. Each tree is acyclic alone, but the
union need not be — we may hold A above B while the remote holds B above
A — and closing that loop would make every tree walk spin.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-17 21:55:09 +02:00
dtourolle c8bb08e661 Add folder scan with format selection; validate A3 on a real library
Library setup as the user described it: pick a folder, choose which RAW
types to look for, scan recursively.

  dr-types::FormatFilter  the tick-box selection, seeing through VFS
                          placeholder suffixes so a dehydrated CR2 still
                          matches as a CR2
  dr-sync::scan           recursive walk, Depth:1 per directory, pruning
                          unchanged subtrees where the backend propagates
                          directory ETags

Verified against nextcloud.tourolle.paris (34.0.2) on a real library:

  browse root      32 entries, 98ms
  scan PhotosRaw   17,185 RAW files in 334 directories, 34.1s
                   (7,836 CR2 + 9,349 DNG)
  range read       262KB of a 21.5MB DNG in 119ms — 1.22% of the file,
                   and enough to read "Canon EOS 6D | ISO 100"

That last line is assumption A3 validated on real data. Cataloguing this
library by whole-file fetch would move roughly 370GB; the range path
moves a few MB.

Pruning is capability-gated rather than assumed: with per-entry ETags a
probe costs a request and proves nothing about children, so it is skipped
entirely. A test asserts zero probes in that case.

Still unresolved: /core/preview returns 400 for every parameter
combination tried, including on a JPEG the server reports as having a
preview. Not a request-shape bug — it fails identically bare. Recorded
rather than worked around; ARCH §6.7 already treats server previews as
opportunistic, so nothing depends on it.
2026-08-09 12:22:31 +02:00