yeyintthway13/ordermanagementsystem

How yeyintthway13/ordermanagementsystem works

This is an order-management system with a Next.js interface and an Express/Mongoose backend. Users browse products, manage a cart, place and track orders; administrators and support staff manage users, products, orders, and inventory adjustments. Backend routes apply role and input checks before controllers perform domain operations. The README documents Redis caching and Socket.IO updates for stock and order status. Some frontend-to-API wiring and the event implementation are not shown, so those links are omitted or marked unverified.

Main entry points: routes.js API mounts · base-controllers.js Shared CRUD / queries · order-routers.js Order routes · inventory-adjustment-routers.js Inventory routes

Components 32

Web interface

Product pages Frontend/pages/index.js
Cart Frontend/pages/cart/index.js
Orders UI Frontend/pages/orders/index.js
Inventory UI Frontend/pages/inventory/index.js
Users UI Frontend/pages/users/index.js
Login / register Frontend/pages/login/index.js
Product table Frontend/components/ProductTable/index.js
Cart table Frontend/components/CartTable/index.js
Order table Frontend/components/OrderTable/index.js
Inventory table Frontend/components/InventoryTable/index.js
User table Frontend/components/UserTable/index.js

API and access

Express app Backend/src/app.js
API mounts Backend/src/routes.js
Product routes Backend/src/routers/product-routers.js
Order routes Backend/src/routers/order-routers.js
Inventory routes Backend/src/routers/inventory-adjustment-routers.js
User routes Backend/src/routers/user-routers.js
Role / order access Backend/src/middlewares/auth-role.js
Request validation Backend/src/middlewares/validate.js

Domain operations

Product operations Backend/src/controllers/product-controllers.js
Order operations Backend/src/controllers/order-controllers.js
Inventory adjustments Backend/src/controllers/inventory-adjustment-controllers.js
User accounts Backend/src/controllers/user-controllers.js
Shared CRUD / queries Backend/src/controllers/base-controllers.js
Product records Backend/src/models/product-model.js
Order records Backend/src/models/order-model.js
Adjustment records Backend/src/models/inventory-adjustment-model.js
User records Backend/src/models/user-model.js
Redis cache

Live updates

Socket.IO events Backend/src/utils/create-io.js

Other components

Customer
Admin / Support

Connections 39

Customer → Product pages: browses README.md
Customer → Cart: builds cart README.md
Customer → Orders UI: tracks orders README.md
Admin / Support → Inventory UI: manages stock README.md
Admin / Support → Users UI: manages users README.md
Express app → API mounts: mounts routes Backend/src/app.js
API mounts → Product routes: mounts Backend/src/routes.js
API mounts → Order routes: mounts Backend/src/routes.js
API mounts → Inventory routes: mounts Backend/src/routes.js
API mounts → User routes: mounts Backend/src/routes.js
Product routes → Product operations: dispatches Backend/src/routers/product-routers.js
Order routes → Order operations: dispatches Backend/src/routers/order-routers.js
Inventory routes → Inventory adjustments: dispatches Backend/src/routers/inventory-adjustment-routers.js
User routes → User accounts: dispatches Backend/src/routers/user-routers.js
Order routes → Role / order access: checks access Backend/src/routers/order-routers.js
Inventory routes → Role / order access: checks roles Backend/src/routers/inventory-adjustment-routers.js
User routes → Role / order access: checks roles Backend/src/routers/user-routers.js
Order routes → Request validation: validates input Backend/src/routers/order-routers.js
Inventory routes → Request validation: validates input Backend/src/routers/inventory-adjustment-routers.js
User routes → Request validation: validates input Backend/src/routers/user-routers.js
Product operations → Shared CRUD / queries: uses CRUD Backend/src/controllers/product-controllers.js
Order operations → Shared CRUD / queries: uses CRUD Backend/src/controllers/order-controllers.js
Inventory adjustments → Shared CRUD / queries: uses CRUD Backend/src/controllers/inventory-adjustment-controllers.js
User accounts → Shared CRUD / queries: uses queries Backend/src/controllers/user-controllers.js
Product operations → Product records: queries Backend/src/controllers/product-controllers.js
Order operations → Order records: queries Backend/src/controllers/order-controllers.js
Inventory adjustments → Adjustment records: queries Backend/src/controllers/inventory-adjustment-controllers.js
User accounts → User records: reads / writes Backend/src/controllers/user-controllers.js
Shared CRUD / queries → Redis cache: caches results Backend/src/controllers/base-controllers.js
Order records → Adjustment records: updates stock Backend/src/models/order-model.js
Order records → Product records: uses products Backend/src/models/order-model.js
Adjustment records → Product records: uses products Backend/src/models/inventory-adjustment-model.js
Product records → Socket.IO events: emits stock updates README.md
Order records → Socket.IO events: emits status updates README.md
Product pages → Product table: renders
Cart → Cart table: renders
Orders UI → Order table: renders
Inventory UI → Inventory table: renders
Users UI → User table: renders

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Drawn by GitDiagram on September 30, 2026 from the repository's file tree, README and source files. Read as Markdown ·