Skip to content
arch-lab

Parcel delivery

One shipment, exactly one label, at most one signature, and the parcels that make it up.

Open in the playground

carriesis printed asis signed for bytravels inCarrieridPKuuidnameUKstringtracking_url_templatestringParcel — A physical box. A shipment too heavy for one box becomes several, all travelling together.ParcelidPKuuidshipment_idFKuuidweight_gintegerShipment — One dispatch to one address. Created when the picking is finished, never before.ShipmentPostgreSQLidPKuuidorder_idFKuuidcarrier_idFKuuiddispatched_attimestampShipping label — Printed once per shipment and never reprinted — a second label is a second shipment, because the carrier has already scanned the first.Shipping labelshipment_idPK FKuuidtracking_codeUKstringprinted_attimestampSignature — Captured on delivery, when the service level asks for one. Most parcels are left in a safe place and have none.Signatureshipment_idPK FKuuidsigned_bystringcaptured_attimestamp