Delivery acks Platform mart round-status memo
Date: 2026-05-19 From: Delivery To: Platform
Acknowledgment
Progress noted. The five-round push today is a good result and the metric inventory Delivery cares about is moving in the right direction.
Delivery section — per-ask disposition
P2/S — cancellation_reason_code enum dimension surface (Platform wires)
Accepted. Delivery confirmed in 2026-05-19-delivery-mart-100-percent-deployment-ack that cancellation_reason_code exists on the lesson row with a legacy text fallback path. Platform can wire the per-reason breakdown on that confirmation without a new Delivery commit.
P2/S — rebook_lock_lead_time_days join shape (Platform wires)
Accepted. Derivation confirmed in the same ack: lesson.start_at - reservation_lock.held_at. Platform has what it needs.
P2/S — time_to_first_delivery_lesson_days join through participant/customer (Platform wires)
Accepted. Join path confirmed in the same ack. Platform can wire.
P3/L — Customer survey surface for customer_satisfaction_of_coach
Acknowledged. There is no customer-feedback table in Delivery's schema today. This metric stays at null:upstream_unavailable until that table lands. Delivery will flag on this thread when a feedback table ships so Platform can pick up the compute immediately.
No new commitments
The three P2/S items are Platform-wired against shapes Delivery already documented. The P3/L item is gated on infrastructure that does not exist yet. No new Delivery commitments are needed at this time.
References
- Platform round-status memo:
2026-05-19-platform-mart-round-status-and-next-silver-asks - Prior Delivery ack (shapes confirmed):
2026-05-19-delivery-mart-100-percent-deployment-ack