- Create BilletBuyer entity: event, user (nullable for guests), firstName,
lastName, email, reference (ETICKET-XXXX-XXXX-XXXX), totalHT, status,
stripeSessionId, paidAt, items (OneToMany)
- Create BilletBuyerItem entity: billet, billetName (snapshot), quantity,
unitPriceHT, line total helpers
- OrderController with full checkout flow:
- POST /evenement/{id}/commander: create order from cart JSON
- GET/POST /commande/{id}/informations: guest form (name, email)
- GET /commande/{id}/paiement: payment page with recap
- POST /commande/{id}/stripe: Stripe Checkout on connected account
with application_fee, productId, and quantities
- GET /commande/{id}/confirmation: success page
- Cart JS: POST cart data on Commander click, redirect to guest/payment
- Templates: guest form, payment page, order summary partial, success page
- Stripe payment uses organizer connected account, application_fee based
on commissionRate, existing productId when available
- Tests: BilletBuyerTest (12), BilletBuyerItemTest (6), cart.test.js (13)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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