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workshop-manager/src/actions/sessions-pagination.ts
Froidefond Julien 3d4803f975
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perf(realtime+data): implement perf-data-optimization and perf-realtime-scale
## perf-data-optimization
- Add @@index([name]) on User model (migration)
- Add WEATHER_HISTORY_LIMIT=90 constant, apply take/orderBy on weather history queries
- Replace deep includes with explicit select on all 6 list service queries
- Add unstable_cache layer with revalidateTag on all list service functions
- Add cache-tags.ts helpers (sessionTag, sessionsListTag, userStatsTag)
- Invalidate sessionsListTag in all create/delete Server Actions

## perf-realtime-scale
- Create src/lib/broadcast.ts: generic createBroadcaster factory with shared polling
  (one interval per active session, starts on first subscriber, stops on last)
- Migrate all 6 SSE routes to use createBroadcaster — removes per-connection setInterval
- Add broadcastToXxx() calls in all Server Actions after mutations for immediate push
- Add SESSIONS_PAGE_SIZE=20, pagination on sessions page with loadMoreSessions action
- Add "Charger plus" button with loading state and "X sur Y" counter in WorkshopTabs

## Tests
- Add 19 unit tests for broadcast.ts (polling lifecycle, userId filtering,
  formatEvent, error resilience, session isolation)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-10 15:30:54 +01:00

50 lines
2.1 KiB
TypeScript

'use server';
import { auth } from '@/lib/auth';
import { SESSIONS_PAGE_SIZE } from '@/lib/types';
import { withWorkshopType } from '@/lib/workshops';
import { getSessionsByUserId } from '@/services/sessions';
import { getMotivatorSessionsByUserId } from '@/services/moving-motivators';
import { getYearReviewSessionsByUserId } from '@/services/year-review';
import { getWeeklyCheckInSessionsByUserId } from '@/services/weekly-checkin';
import { getWeatherSessionsByUserId } from '@/services/weather';
import { getGifMoodSessionsByUserId } from '@/services/gif-mood';
import type { WorkshopTypeId } from '@/lib/workshops';
export async function loadMoreSessions(type: WorkshopTypeId, offset: number) {
const session = await auth();
if (!session?.user?.id) return null;
const userId = session.user.id;
const limit = SESSIONS_PAGE_SIZE;
switch (type) {
case 'swot': {
const all = await getSessionsByUserId(userId);
return { items: withWorkshopType(all.slice(offset, offset + limit), 'swot'), total: all.length };
}
case 'motivators': {
const all = await getMotivatorSessionsByUserId(userId);
return { items: withWorkshopType(all.slice(offset, offset + limit), 'motivators'), total: all.length };
}
case 'year-review': {
const all = await getYearReviewSessionsByUserId(userId);
return { items: withWorkshopType(all.slice(offset, offset + limit), 'year-review'), total: all.length };
}
case 'weekly-checkin': {
const all = await getWeeklyCheckInSessionsByUserId(userId);
return { items: withWorkshopType(all.slice(offset, offset + limit), 'weekly-checkin'), total: all.length };
}
case 'weather': {
const all = await getWeatherSessionsByUserId(userId);
return { items: withWorkshopType(all.slice(offset, offset + limit), 'weather'), total: all.length };
}
case 'gif-mood': {
const all = await getGifMoodSessionsByUserId(userId);
return { items: withWorkshopType(all.slice(offset, offset + limit), 'gif-mood'), total: all.length };
}
default:
return null;
}
}