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feat(frontend): improve error handling and UX - Sprint 3 Story 4

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Add comprehensive error handling with Error Boundary and improve user feedback.

Changes:
- Created global ErrorBoundary component with fallback UI using react-error-boundary
- Integrated ErrorBoundary in root layout to catch all errors
- Created Loading component with variants (sm, md, lg) for consistent loading states
- Created EmptyState component for better empty data display with CTAs
- Improved form error messages in login and register pages (consistent destructive styling)
- Updated projects page to use EmptyState component
- Added better error handling with retry actions

UX improvements:
- Better error messages and recovery options with clear action buttons
- Consistent loading indicators across all pages
- Helpful empty states with clear descriptions and CTAs
- Graceful error handling without crashes
- Consistent destructive color theme for all error messages

Technical:
- Installed react-error-boundary package (v5)
- All TypeScript types are properly defined
- Build and type checking pass successfully

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Yaojia Wang
2025-11-05 20:04:00 +01:00
parent 358ee9b7f4
commit 99ba4c4b1a
9 changed files with 204 additions and 43 deletions
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15
app/layout.tsx
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@@ -4,6 +4,7 @@ import "./globals.css";
import { QueryProvider } from "@/lib/providers/query-provider";
import { SignalRProvider } from "@/lib/signalr/SignalRContext";
import { Toaster } from "@/components/ui/sonner";
import { ErrorBoundary } from "@/components/ErrorBoundary";
const geistSans = Geist({
variable: "--font-geist-sans",
@@ -30,12 +31,14 @@ export default function RootLayout({
<body
className={`${geistSans.variable} ${geistMono.variable} antialiased`}
>
<QueryProvider>
<SignalRProvider>
{children}
<Toaster position="top-right" />
</SignalRProvider>
</QueryProvider>
<ErrorBoundary>
<QueryProvider>
<SignalRProvider>
{children}
<Toaster position="top-right" />
</SignalRProvider>
</QueryProvider>
</ErrorBoundary>
</body>
</html>
);