The complete_trade and mark_no_show endpoints now use the dedicated
COMPLETE_EXCHANGE permission instead of CANCEL_ANY_EXCHANGE, which
better reflects the semantics of these operations.
The agreed_price depends on trade direction (buy/sell) and must be
calculated on the frontend. Returning a buy-side-only agreed_price
from the API was misleading and unused.
Frontend already calculates the direction-aware price correctly.
- Updated auth-context.tsx to use new exchange permissions
(CREATE_EXCHANGE, VIEW_OWN_EXCHANGES, etc.) instead of old
appointment permissions (BOOK_APPOINTMENT, etc.)
- Updated exchange/page.tsx, trades/page.tsx, admin/trades/page.tsx
to use correct permission constants
- Updated profile/page.test.tsx mock permissions
- Updated admin/availability/page.tsx to use constants.exchange
instead of constants.booking
- Added /api/exchange/slots endpoint to return available slots
for a date, filtering out already booked slots
- Fixed E2E tests:
- exchange.spec.ts: Wait for button to be enabled before clicking
- permissions.spec.ts: Use more specific heading selector
- price-history.spec.ts: Expect /exchange redirect for regular users
Admin trade management:
- GET /api/admin/trades/upcoming: Upcoming booked trades (sorted by time)
- GET /api/admin/trades/past: Past trades with filters
- status, start_date, end_date, user_search
- POST /api/admin/trades/{id}/complete: Mark as completed (after slot time)
- POST /api/admin/trades/{id}/no-show: Mark as no-show (after slot time)
- POST /api/admin/trades/{id}/cancel: Admin cancel trade
AdminExchangeResponse includes user contact info for admin view.
Add GET /api/exchange/price endpoint:
- Available to regular users (BOOK_APPOINTMENT permission)
- Returns current BTC/EUR price with admin premium applied
- Uses cached price from PriceHistory if not stale
- Fetches fresh price from Bitfinex if needed
- Returns is_stale flag when price is older than 5 minutes
- Includes exchange configuration (min/max EUR, increment)
- Handles fetch failures gracefully (returns stale price with error)
