Two surfaces had invisible 50-row caps that this commit removes.
Exercise history popup (clock button in WorkoutForm):
- /api/exercises/[id] now accepts ?offset=N&limit=N (default 25,
max 100) and returns { exercise, history, hasMore }. Pagination
uses take: limit + 1 to detect hasMore without a second COUNT
round-trip.
- Query rewritten to use Prisma's setLogs.some filter — single SQL
that hits the (userId, deletedAt, date) composite index, instead
of fetching all set logs then grouping in JS.
- ExerciseHistoryPopup now uses an IntersectionObserver on a
sentinel div. When sentinel scrolls into view (root: the popup
itself, not the viewport), fetches next page and appends. Status
row at the bottom shows a spinner while loading and "End of
history" when done.
- Container max height bumped from h-64 -> h-80 for a bit more
breathing room on first render.
Workout history page (/main/workouts):
- Page still server-renders the first 50 workouts (instant paint
+ correct date filter forwarding). Now uses take: PAGE_SIZE + 1
to detect hasMore.
- New WorkoutsList client component takes initial workouts +
hasMore + filter values as props. IntersectionObserver on a
sentinel below the cards auto-fetches the next page from
/api/workouts?offset=N&limit=50&q=...&dateFrom=...&dateTo=...
when scrolled to. Filters round-trip through URL params, so a
filter change re-renders the page from scratch with a fresh
first page.
- "End of history · N workouts" line shown once everything is
loaded.
Tests:
- tests/routes-exercise-history.test.ts: 6 new tests covering
auth, cross-user 404, first-page hasMore=true, second-page
hasMore=false + no overlap, set-log filter scoped to the
queried exerciseId, soft-deleted workouts excluded.
- All 87 tests pass.
No schema changes, no migration. /data untouched.
Keysat