Files
CapaKraken/apps/web/src/components/ui/ErrorBoundary.tsx
T
Hartmut d7a35b2d7a feat(web): add React error boundaries and Next.js error.tsx fallbacks
Runtime errors in components now show a friendly "Something went wrong"
screen instead of a white page. Timeline and staffing panel are
individually wrapped. Route-level error.tsx handles server component errors.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-09 19:16:26 +02:00

89 lines
2.5 KiB
TypeScript

"use client";
import { Component, type ReactNode, type ErrorInfo } from "react";
interface Props {
children: ReactNode;
fallback?: ReactNode;
onError?: (error: Error, info: ErrorInfo) => void;
}
interface State {
error: Error | null;
}
export class ErrorBoundary extends Component<Props, State> {
state: State = { error: null };
static getDerivedStateFromError(error: Error): State {
return { error };
}
componentDidCatch(error: Error, info: ErrorInfo) {
console.error("[ErrorBoundary]", error, info.componentStack);
this.props.onError?.(error, info);
}
render() {
if (this.state.error) {
return (
this.props.fallback ?? (
<DefaultErrorFallback
error={this.state.error}
reset={() => this.setState({ error: null })}
/>
)
);
}
return this.props.children;
}
}
export function DefaultErrorFallback({
error,
reset,
}: {
error: Error;
reset: () => void;
}) {
return (
<div className="flex flex-col items-center justify-center min-h-[400px] p-8 text-center">
<div className="w-12 h-12 rounded-full bg-red-100 dark:bg-red-900/30 flex items-center justify-center mb-4">
<svg
className="w-6 h-6 text-red-600 dark:text-red-400"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth={2}
d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
/>
</svg>
</div>
<h2 className="text-lg font-semibold text-gray-900 dark:text-gray-100 mb-2">
Something went wrong
</h2>
<p className="text-sm text-gray-500 dark:text-gray-400 mb-6 max-w-sm">
{error.message || "An unexpected error occurred. The team has been notified."}
</p>
<div className="flex gap-3">
<button
onClick={reset}
className="px-4 py-2 text-sm font-medium text-white bg-indigo-600 hover:bg-indigo-700 rounded-lg transition-colors"
>
Try again
</button>
<button
onClick={() => (window.location.href = "/dashboard")}
className="px-4 py-2 text-sm font-medium text-gray-700 dark:text-gray-300 bg-gray-100 dark:bg-gray-800 hover:bg-gray-200 dark:hover:bg-gray-700 rounded-lg transition-colors"
>
Go to dashboard
</button>
</div>
</div>
);
}