Files
familienarchiv/frontend
Marcel 59a2faa145 fix(documents): collapse timeline to year bars when range > 240 months (#385)
Surfaced during proofshot: the production archive spans 1873 → 2023
(≈1809 month bars). With flex-1 + gap-px on a 1280 px container, every
pixel was consumed by gaps and bars rendered at 0 px width — visible as
"empty box, no bars".

Fix:
- Add aggregateToYears(buckets) that sums month counts per year and
  returns YYYY-keyed entries.
- Add selectionBoundaryFrom/To that handle both YYYY and YYYY-MM labels
  (Jan 1 → Dec 31 for years, first → last day for months).
- Component switches to year granularity when the gap-filled month
  sequence exceeds 240 entries (~20 years), keeping each bar clickable.
- Drop the gap-px between bars and add min-w-px so sub-pixel rounding
  still leaves something visible.

5 new tests cover aggregation, boundary helpers, and the component-level
year-mode + click behaviour.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-07 22:54:02 +02:00
..
2026-03-17 18:35:13 +00:00

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