docs: promo-code contract; bump 1.6.1-aio.12

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01ByAwHU4pRnyE58YocQvAas
feat(admin): max uses column + used count in the promo editor
2026-09-10 12:19:45 +02:00 · 2026-09-10 12:19:44 +02:00 · 2026-09-10 12:19:44 +02:00
1 changed files with 4 additions and 4 deletions
--- a/views_api.py
+++ b/views_api.py
@ -721,14 +721,14 @@ async def api_ticket_create(
                detail="Promo code is not active.",
            )
        usage = await event_promo_usage(event.id)
-        uses_left = remaining_uses(promo, usage.get(promo.code, 0))
+        remaining = remaining_uses(promo, usage.get(promo.code, 0))
-        if uses_left is not None and uses_left < quantity:
+        if remaining is not None and remaining < quantity:
            raise HTTPException(
                status_code=HTTPStatus.BAD_REQUEST,
                detail=(
                    "Promo code has been fully redeemed."
-                    if uses_left == 0
+                    if remaining == 0
-                    else f"Only {uses_left} use(s) left on this promo code."
+                    else f"Only {remaining} use(s) left on this promo code."
                ),
            )
        extra["promo_code"] = promo.code