Paul Bailey
12ce70e495
- Add try-catch blocks to all server actions with retry logic - Implement exponential backoff retry mechanism for database operations - Add input validation to all server actions - Create ErrorBoundary component for React error handling - Add page-level error handlers (error.tsx, global-error.tsx) - Add route-specific error pages for list and item routes - Enhance database connection with graceful error handling - Add user-friendly error messages throughout the application - Implement proper error logging for debugging Task: 16. Implement error handling Requirements: All (error handling is cross-cutting)
82 lines
2.7 KiB
TypeScript
82 lines
2.7 KiB
TypeScript
'use client'
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import React, { Component, ReactNode } from 'react'
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import { AlertTriangle } from 'lucide-react'
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interface Props {
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children: ReactNode
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fallback?: ReactNode
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}
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interface State {
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hasError: boolean
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error: Error | null
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}
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export class ErrorBoundary extends Component<Props, State> {
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constructor(props: Props) {
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super(props)
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this.state = { hasError: false, error: null }
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}
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static getDerivedStateFromError(error: Error): State {
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return { hasError: true, error }
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}
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componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
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console.error('Error caught by boundary:', error, errorInfo)
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}
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render() {
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if (this.state.hasError) {
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if (this.props.fallback) {
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return this.props.fallback
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}
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return (
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<div className="min-h-screen flex items-center justify-center p-4 bg-gray-50">
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<div className="max-w-md w-full bg-white rounded-lg shadow-lg p-6 sm:p-8">
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<div className="flex items-center justify-center w-12 h-12 sm:w-16 sm:h-16 bg-red-100 rounded-full mx-auto mb-4">
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<AlertTriangle className="w-6 h-6 sm:w-8 sm:h-8 text-red-600" />
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</div>
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<h2 className="text-xl sm:text-2xl font-bold text-gray-900 text-center mb-2">
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Something went wrong
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</h2>
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<p className="text-sm sm:text-base text-gray-600 text-center mb-6">
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We encountered an unexpected error. Please try refreshing the page.
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</p>
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{this.state.error && (
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<details className="mb-6 p-3 sm:p-4 bg-gray-50 rounded-lg text-xs sm:text-sm">
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<summary className="cursor-pointer font-medium text-gray-700 mb-2">
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Error details
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</summary>
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<pre className="text-red-600 overflow-auto whitespace-pre-wrap break-words">
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{this.state.error.message}
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</pre>
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</details>
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)}
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<div className="flex flex-col sm:flex-row gap-3">
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<button
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onClick={() => window.location.reload()}
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className="flex-1 px-4 py-3 bg-blue-500 hover:bg-blue-600 active:bg-blue-700 text-white rounded-lg transition-colors font-medium text-sm sm:text-base tap-target"
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>
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Refresh Page
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</button>
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<button
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onClick={() => window.location.href = '/'}
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className="flex-1 px-4 py-3 bg-gray-200 hover:bg-gray-300 active:bg-gray-400 text-gray-700 rounded-lg transition-colors font-medium text-sm sm:text-base tap-target"
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>
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Go Home
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</button>
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</div>
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</div>
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</div>
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)
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}
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return this.props.children
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}
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}
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export default ErrorBoundary
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