Schema: migrate newbook_occupancy_report_data from single-row upsert to
snapshot model (drop unique constraint, add valid_from / last_verified_at)
matching the pattern used by newbook_current_rates.
Backend: sync_occupancy now inserts a new row only when occupied/available/
maintenance figures change, otherwise bumps last_verified_at. New endpoint
GET /bookability/occupancy-history/{category_id}/{date} returns the timeline.
Rate matrix query updated to DISTINCT ON for the multi-row table.
Frontend: clicking any cell in the Bookability matrix opens a modal with
two stacked Plotly charts — rate history per tariff (step lines, green/red
markers for available/unavailable) and occupancy pick-up over time.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Bookability showed no availability because newbook_occupancy_report_data
was never populated: add reports_occupancy client method and
sync_occupancy job, run before rates in both Sync Now and the daily
schedule (single fast API call)
- Category order: default display_order to the Newbook category id on
sync (was 0 → alphabetical), preserve manual order on re-sync, extend
PATCH to accept display_order, add up/down reorder arrows in Settings
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
