📦 Enterprise Warehouse & Logistics Management System (WMS)

All-in-One Multi-Warehouse, Inventory, Project BOM, Procurement & HR Management Platform

💡 Overview

Take control of complex supply chains and facility operations with this Enterprise Warehouse Management System (WMS). Built with Node.js, Express, PostgreSQL, and a modern responsive frontend, this production-ready solution bridges the gap between traditional warehouse inventory and active project job sites.

Whether you need to manage multiple storage facilities, allocate materials to contractor projects, handle vendor procurement, dispatch drivers, or oversee workforce payroll and CCTV surveillance feeds, this platform handles it out of the box.

🔥 Key Highlights & Features

🏢 1. Multi-Warehouse & Inventory Control

• Real-Time Multi-Site Tracking: Track on-hand, reserved, and available stock across multiple physical warehouses.

• Full Material Catalog: Manage SKUs, barcodes, custom units of measurement, categories, specifications, and product photos with built-in image compression.

• Stock Transfers & Adjustments: Move stock between facilities with verification steps and full audit logs for manual balance adjustments.

• Smart Low-Stock Alerts: Dashboard widgets that immediately flag depleted materials nearing minimum threshold levels.

🏗️ 2. Project & Job Site Material Allocation (BOM)

• Bill of Materials (BOM) Integration: Assign and track materials allocated to specific construction, manufacturing, or client projects.

• Requisition & Usage Tracking: Monitor requested vs. consumed inventory to prevent shortages and material overruns.

• Project File Vault: Upload, manage, and download engineering drawings, blueprints, specifications, and contracts directly inside each project profile.

🛍️ 3. Procurement & Supplier Management

• Dedicated Purchaser Role: Built-in procurement workflow for purchase officers to manage quotes and restock orders.

• Vendor Directory: Maintain vendor profiles, contact information, delivery lead times, and terms.

• Purchase Orders (PO) Lifecycle: Create, approve, and track POs from order placement to warehouse receiving and automated stock replenishment.

🚚 4. Order Fulfillment & Driver Logistics

• Complete Order Pipeline: Track client and internal orders across multiple stages (Pending, Approved, Processing, Dispatched, Delivered).

• Driver & Fleet Dispatch: Assign deliveries to drivers, generate delivery notes, and track order destinations.

• Integrated Public Storefront: Customer-facing web portal showcasing products and materials for direct quotes and orders.

👥 5. HR, Payroll & Leave Management

• Employee Directory: Link login credentials with full employee personnel profiles, job titles, and avatars.

• Payroll & Salaries: Manage base wages, overtime, bonuses, deductions, and monthly salary archives with an employee-facing "My Salaries" pay slip portal.

• Break & Leave Requests: Workers can submit time-off requests; project managers and administrators can review, approve, or reject them.

📹 6. Facility Security & Live Camera Integration

• CCTV / IP Camera Hub: Add and organize live stream feeds (HTTP/RTSP) for warehouses and yards.

• Scoped Security Feeds: Role-scoped access so staff and managers only see cameras assigned to their authorized facilities.

💬 7. Team Collaboration & Workplace Chat

• In-App Messaging: Real-time communication between warehouse staff, project managers, and administrators.

• Document & File Sharing: Exchange images, documents, and notes directly inside conversation threads.

🛡️ 8. Enterprise Security & Audit Trail

• Automated Audit Logging: Tracks data changes, timestamps, user IDs, and client IP addresses for complete accountability.

• Security Hardening: Secured with JWT authentication, bcrypt password hashing, HTTP security headers (Helmet), Content Security Policy (CSP), and API rate limiting.

• CSV Export & Reporting: Generate one-click CSV reports for inventory counts, purchasing logs, and order activity.

👥 Granular Role-Based Access Control (RBAC)

Includes pre-configured permission levels out of the box:

• Main Admin: Complete system oversight, user management, and global audit logs.

• Warehouse Admin: Scoped access to designated warehouses, inventory levels, and stock movements.

• Project Admin: Management of assigned job sites, blueprints, and project materials.

• Purchaser: Dedicated procurement workflows, vendor relationships, and PO tracking.

• HR Manager: Staff management, salary calculation, and payroll records.

• Employee: Self-service portal for profile updates, break requests, pay slips, and team chat.

• Customer: Public catalog access, order history, and inquiry submission.

💻 Tech Stack

• Backend: Node.js, Express.js

• Database: PostgreSQL (with connection pooling via pg)

• Frontend: Clean, responsive HTML5, CSS3, Vanilla JavaScript, and FontAwesome icons (zero heavy framework lock-in)

• File & Media Handling: Multer (in-memory buffer processing) & Sharp image optimization

• Security & Auth: JSON Web Tokens (JWT), BcryptJS, Helmet, Express Rate Limit

📦 What’s Included in the Download

• ✔ Complete Full-Stack Source Code (Controllers, Routes, Middlewares, and Frontend Pages)

• ✔ Clean Database Schema (.sql) with relational tables, foreign keys, and indexes

• ✔ Sample Data & Seed Files for quick testing

• ✔ Environment Configuration Template (.env.example)

• ✔ Documentation & Setup Instructions

🎯 Ideal For

• Developers & Agencies: Use this as a solid, battle-tested boilerplate to deliver custom client solutions in record time.

• Contractors & Logistics Businesses: Run an end-to-end internal operations system without paying expensive monthly SaaS fees.

• Startups & Solopreneurs: Deploy a modern, self-hosted WMS solution tailored for supply chain and construction operations.