Youzan Coder
Jan 6, 2021 · Backend Development
Decoupling Chain Business Logic: Challenges, Design Principles, and Implementation
The article examines the tangled code and maintenance pain points of multi‑store (chain) product management, then proposes separating generic and chain‑specific logic into distinct services—mei‑goods for single‑store functions and mei‑chain for cross‑store rules—using OCP, SRP, and domain‑driven design to achieve decoupling, isolated deployment, clearer responsibilities, and improved system stability and developer productivity.
Backend DevelopmentCode Decouplingchain business
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