Design a web application dashboard with three main panels in a responsive layout:1. Left Panel – a scrollable list of uploaded invoice PDFs with a thumbnail preview and filters (invoice number, vendor, date range). Include an upload button for new invoices.2. Center Panel – displays details of the purchase order linked to the selected invoice. Show PO number, vendor name, itemized table (item name, quantity, price, total), and a manual link PO button.3. Right Panel – displays invoice status including NET terms validation (e.g., NET-30), invoice date, due date, payment status (Paid/Pending/Overdue), and whether it complies with agreed terms (✔️ / ❌). Use color-coded status badges.Ensure the app has a professional finance dashboard design with Material UI or Tailwind aesthetics, a top bar for user profile and logout, and responsive layout.
I'll create a comprehensive invoice management dashboard with three responsive panels and professional finance aesthetics.
I've created a comprehensive invoice management dashboard with all the requested features:
Key Features:
Left Panel - Invoice List
- Scrollable list of invoices with PDF thumbnails
- Search functionality by invoice number or vendor
- Status filter dropdown (All, Paid, Pending, Overdue)
- Upload button for new invoices
- Click to select invoices with visual feedback
Center Panel - Purchase Order Details
- Displays linked PO information for selected invoice
- Shows PO number and vendor name
- Itemized table with item name, quantity, price, and totals
- Manual "Link PO" button for connecting invoices to purchase orders
- Responsive design (hidden on mobile, visible on tablet+)
Right Panel - Invoice Status
- NET terms validation display (NET-30)
- Invoice and due date information
Color-coded payment status badges:
- 🟢 Paid (Green)
- 🟡 Pending (Yellow)
- 🔴 Overdue (Red)
- Compliance indicators with ✅/❌ icons
- Only visible on desktop (lg+ screens)
Professional Design Elements
- Clean, modern interface using Tailwind CSS and shadcn/ui
- Professional finance dashboard aesthetics
- Top navigation bar with user profile and logout
- Fully responsive layout that adapts to different screen sizes
- Consistent spacing, typography, and color scheme
- Interactive elements with hover states and transitions
Responsive Behavior
- Mobile: Shows only the invoice list
- Tablet: Shows invoice list + PO details
- Desktop: Shows all three panels
The dashboard provides a complete invoice management workflow with professional styling suitable for financial applications.
I'll update the invoice dashboard to use Higher-Order Components (HOC) patterns for better code reusability and separation of concerns.
I've successfully updated the invoice dashboard to use Higher-Order Components (HOC) patterns. Here's what I've implemented:
HOC Architecture:
1. Authentication HOC (withAuth)
- Handles user authentication state
- Shows login screen if not authenticated
- Provides user context and auth methods to wrapped components
- Simulates token-based authentication
2. Loading HOC (withLoading)
- Manages loading states across the application
- Shows professional loading screen during data fetching
- Provides loading control methods to components
3. Error Boundary HOC (withErrorBoundary)
- Catches and handles React errors gracefully
- Shows user-friendly error messages
- Provides retry functionality
- Prevents entire app crashes
4. Permissions HOC (withPermissions)
- Implements role-based access control
- Checks user permissions before rendering components
- Shows access denied screen for insufficient permissions
- Supports granular permission checking
5. Data Fetching HOC (withDataFetching)
- Centralizes data management logic
- Handles API calls and state management
- Provides refresh functionality
- Manages loading states for data operations
Key Benefits of HOC Implementation:
🔄 Reusability
- Cross-cutting concerns are separated into reusable HOCs
- Can be applied to any component that needs these features
- Reduces code duplication across the application
🧩 Composition
- HOCs are composed together using function composition
- Each HOC adds specific functionality without affecting others
- Clean separation of concerns
🛡️ Enhanced Security
- Permission-based rendering prevents unauthorized access
- Authentication checks ensure only logged-in users access the dashboard
- Role-based permissions control feature visibility
⚡ Better UX
- Professional loading states and error handling
- Graceful degradation when errors occur
- User-friendly feedback for all states
🔧 Maintainability
- Logic is centralized in HOCs rather than scattered across components
- Easy to modify authentication, permissions, or error handling globally
- Clear separation between business logic and UI components
The dashboard now demonstrates enterprise-level patterns with proper authentication, authorization, error handling, and data management while maintaining the same professional UI and functionality.
The code returns the following error: ``` Error caught by boundary: Cannot read properties of undefined (reading 'user') {"componentStack":"\n at InvoiceDashboardBase (blob:https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/b1908939-04fc-4c01-9840-80e5fe336053:49:33)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/8321-1c44ba64f2b6aa6f.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:122819)\n at DataFetchingComponent (blob:https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/85759e75-31eb-4303-8b37-76b1599a568f:17:17)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/8321-1c44ba64f2b6aa6f.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:122819)\n at PermissionComponent (blob:https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/f4302a31-20e0-4ff5-8d77-075c7a822b65:15:17)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/8321-1c44ba64f2b6aa6f.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:122819)\n at ErrorBoundaryComponent (blob:https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/66e7e7ba-b573-4fd0-893c-86e86f2a2ebc:18:13)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/8321-1c44ba64f2b6aa6f.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:122819)\n at LoadingComponent (blob:https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/bca252a1-2ddb-4edd-a4a9-f3a8a85c1691:19:43)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/8321-1c44ba64f2b6aa6f.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:122819)\n at AuthenticatedComponent (blob:https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/171e5aae-4ce4-4f5a-8466-1a8933c23bc3:20:43)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/5929-4507b52f97cb51ac.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:126224)\n at Suspense (<anonymous>)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/5929-4507b52f97cb51ac.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:126224)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/5929-4507b52f97cb51ac.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:125838)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/5929-4507b52f97cb51ac.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:125838)\n at A (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/5929-4507b52f97cb51ac.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:113711)\n at th (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/5929-4507b52f97cb51ac.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:43345)\n at n3 (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/5929-4507b52f97cb51ac.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:108129)\n at T (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163655)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:64956)\n at f (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:65038)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:127935)\n at Suspense (<anonymous>)\n at S (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:164879)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:82039)\n at P (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:162321)\n at j (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163332)\n at a (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:136402)\n at M (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:165239)\n at T (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163655)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:64956)\n at f (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:65038)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:127935)\n at S (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:164879)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:82039)\n at P (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:162321)\n at j (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163332)\n at a (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:136402)\n at M (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:165239)\n at T (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163655)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:64956)\n at f (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:65038)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:127834)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:127935)\n at S (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:164879)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:82039)\n at P (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:162321)\n at j (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163332)\n at a (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:136402)\n at M (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:165239)\n at body (<anonymous>)\n at html (<anonymous>)\n at T (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163655)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:64956)\n at f (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:65038)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:127834)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:127935)\n at S (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:164879)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:82039)\n at P (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:162321)\n at j (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:163332)\n at a (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:136402)\n at M (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:165239)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:64956)\n at f (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:65038)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:81890)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:82039)\n at D (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:23663)\n at s (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:81890)\n at c (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:82039)\n at U (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:27095)\n at A (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:148657)\n at N (https://preview-finance-dashboard-design-kzmoq4c25agyeudvl7aw.vusercontent.net/_next/static/chunks/892-dee452dbd5d682f2.js?dpl=dpl_8hZBJ6ZjBJAAABL7U9ToTUXMkuQh:1:148882)"} at ErrorBoundaryComponent.componentDidCatch (/hocs/withErrorBoundary) ``` Revise the code to address the error. I was previewing: /