Imported from thuyetnvt/Software-Architecture-And-Design (thuyet-dev/webstore/AGENTS.md). Install upstream with npx skills add thuyetnvt/Software-Architecture-And-Design --skill webstore. Copyright stays with the author.

CampusStore Repository Rules

Project Goal

CampusStore is a B2C e-commerce website for study supplies. The project studies Lazada.vn for business ideas, but it must not copy Lazada's UI, logo, colors, data, page layout, or marketplace model.

Required Stack

• Backend: C#, .NET 10 LTS, ASP.NET Core Web API with controllers.
• Frontend: React 19, TypeScript, Vite, Tailwind CSS.
• Database: MySQL 8+, InnoDB, utf8mb4.
• Authentication: ASP.NET Core Identity with HttpOnly cookie authentication.

Working Rules

• Keep the architecture split into Domain, Application, Infrastructure, Api, and web.
• Do not switch database provider or backend framework without documenting the reason.
• Do not trust prices, totals, or stock values sent by the frontend.
• Use decimal types for money.
• Use database transactions for order creation and stock deduction.
• Do not commit secrets, connection strings, or local .env files.
• Update docs/testing.md after every build or test run.