delivery promise

Architect

Oct 24, 2024 · Backend Development

Design and Implementation of Delivery Promise System in ZuanZuan App

This article explains how ZuanZuan designs and implements a high‑performance delivery‑promise (fulfilment timing) system, covering the definition of delivery promise, the order‑OMS‑WMS‑TMS workflow, estimated‑arrival calculations, high‑QPS handling with caching and Redis, and the logic behind next‑day and same‑day delivery filters.

Order ManagementRedis cachingdelivery promise

0 likes · 9 min read

Design and Implementation of Delivery Promise System in ZuanZuan App

Zhuanzhuan Tech

Sep 3, 2024 · Backend Development

Design and Implementation of Delivery Promise Timing in ZuanZuan E‑commerce Platform

This article explains how ZuanZuan calculates and displays expected delivery times, outlines the system architecture across order, OMS, WMS, and TMS modules, and describes caching and high‑concurrency techniques used to support millions of delivery‑time queries per second.

Redisbackend architecturecaching

0 likes · 11 min read

Design and Implementation of Delivery Promise Timing in ZuanZuan E‑commerce Platform