Enterprise-grade business modules providing product management, order processing, invoice generation, and file management with complete CRUD operations and workflow automation.

The product management module demonstrates a complete enterprise solution built with:

• HiTable for data display and manipulation
• React Hook Form + Zod for form validation
• React Router v7 for navigation and routing
• TypeScript interfaces for type safety

// Product List Page Structure
const [products, setProducts] = useState<Product[]>([])
const [loading, setLoading] = useState(false)

const loadProducts = async () => {
setLoading(true)
try {
  const data = await loadProductData()
  setProducts(data)
} finally {
  setLoading(false)
}
}

Data Operations:

• Product catalog with advanced filtering
• Inventory tracking and stock management
• Category hierarchies with nested relationships
• Bulk operations for efficient data management

UI Components:

• Custom toolbar actions with refresh functionality
• Empty state handling with call-to-action
• Responsive table layout using HiTable
• Loading states and error handling

// Custom Toolbar Implementation
const customToolbarActions = () => (
<Button
  onClick={refreshProducts}
  variant="outline"
  size="sm"
  disabled={loading}
>
  <RefreshCw className={`me-2 h-4 w-4 ${loading ? 'animate-spin' : ''}`} />
  Refresh
</Button>
)

The order system provides complete lifecycle management:

Order Statistics:

• Real-time order metrics with visual cards
• Status distribution and trending data
• Revenue tracking and payment status

Data Management:

• Mock data simulation for development
• Async operations with loading states
• Table integration with action buttons

// Order Management Structure
const [orders, setOrders] = useState<Order[]>(mockOrders)
const [loading, setLoading] = useState(false)

const handleRefresh = async () => {
setLoading(true)
setTimeout(() => {
  setOrders([...mockOrders])
  setLoading(false)
}, 1000)
}

OrderStatsCards: Displays key metrics and KPIs OrderTable: Advanced table with sorting and filtering OrderTimeline: Visual representation of order status CustomerCard: Customer information with contact details

Core Functionality:

• Automated invoice creation from orders
• Payment tracking and status management
• PDF generation and export capabilities
• Template customization for branding

Data Structure:

• Client information management
• Itemized billing with calculations
• Status tracking (Draft, Sent, Paid, Overdue)
• Financial reporting and analytics

1. Invoice Creation

   • Generate from existing orders
   • Manual invoice entry
   • Template selection

2. Payment Processing

   • Payment method integration
   • Status tracking automation
   • Reminder notifications

3. Reporting

   • Revenue analytics
   • Payment history
   • Outstanding balances

Comprehensive file management with:

Storage Features:

• Secure file upload and organization
• Directory structure with nested folders
• File type validation and size limits
• Metadata tracking and search

Access Control:

• Permission-based file sharing
• User role integration
• Download tracking and audit logs
• Version control with history

Grid View: Visual file browser with thumbnails Table View: Detailed file information in tabular format Upload Dialog: Drag-and-drop file upload interface Filter System: Advanced file filtering and search

All business modules follow consistent patterns:

// Common Module Pattern
export default function ModulePage() {
const navigate = useNavigate()
const [data, setData] = useState([])
const [loading, setLoading] = useState(false)

const loadData = async () => {
  setLoading(true)
  try {
    const result = await fetchData()
    setData(result)
  } finally {
    setLoading(false)
  }
}

useEffect(() => {
  loadData()
}, [])

return (
  <div className="space-y-6">
    {/* Header with actions */}
    {/* Stats or summary cards */}
    {/* Data table or grid */}
  </div>
)
}

This architecture ensures consistency across all business modules while providing the flexibility needed for specific module requirements.