The 'See all similar' takeover fetched /api/gallery/similar fine (200, ~100
results) but the grid showed nothing: GalleryGrid renders ONLY by iterating
store.dateGroups, and similar-mode returns date_groups=[] (results are ranked
by cosine distance, not chronological). Zero groups → zero tiles despite
store.images being full. Add a flat fallback: when there are no date groups
but images exist, render them as one ungrouped list in ranked order (no date
headers). The modal Related strip was unaffected (it renders its images
directly). Test locks both the flat and grouped paths.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The IntersectionObserver-on-a-sentinel infinite-scroll pattern was copy-
pasted in 7 places. New composables/useInfiniteScroll(sentinelRef, cb)
owns the observer lifecycle (attach on mount, re-attach when the ref
changes, disconnect on unmount). Migrated GalleryGrid, MasonryGrid
(gallery+showcase), ArtistPostsTab, ArtistsView, TagsView, SeriesManageView.
PostsView left manual on purpose — its anchored mode does bidirectional
scroll-position preservation that doesn't fit the simple composable.
I4(a) (timestamps) is effectively already done: the UTC displays were
converted earlier; the remaining toLocaleString uses already render local
time, so they're left as-is rather than churned for format-only consistency.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
AppSnackbar mounts once at the app root and exposes a window.__fcToast
function the stores call from error paths. This avoids prop-drilling a
toast emitter through every component while keeping the snackbar
component itself testable in isolation.
GalleryGrid renders shimmer-skeleton placeholders on initial load so the
first paint isn't empty. Skeleton uses the same auto-fill grid columns
as the real items so layout doesn't shift when content arrives.
Modal arrow nav now ignores text-entry elements so typing in the tag
autocomplete doesn't navigate prev/next. Small-screen breakpoint
(<600px) tightens gallery thumbnails to 120px min.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Grid uses CSS grid auto-fill with 160px minimums so it adapts naturally
from phone to large displays. Date headers render once per (year, month)
group; the API's date_groups payload tells us where to slot them without
client-side grouping. IntersectionObserver with rootMargin: 600px loads
the next page well before the sentinel reaches the viewport.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
bvandeusen