Files
thrilltrack-explorer/src/lib/errorHandler.ts
2025-11-05 15:59:05 +00:00

333 lines
10 KiB
TypeScript

import { toast } from 'sonner';
import { logger } from './logger';
import { supabase } from '@/integrations/supabase/client';
import { breadcrumbManager } from './errorBreadcrumbs';
import { captureEnvironmentContext } from './environmentContext';
export type ErrorContext = {
action: string;
userId?: string;
metadata?: Record<string, unknown>;
duration?: number; // Optional: milliseconds the operation took
};
export class AppError extends Error {
constructor(
message: string,
public code: string,
public userMessage?: string
) {
super(message);
this.name = 'AppError';
}
}
/**
* Check if error is a Supabase connection/API error
*/
function isSupabaseConnectionError(error: unknown): boolean {
if (error && typeof error === 'object') {
const supabaseError = error as { code?: string; status?: number; message?: string };
// Connection timeout errors
if (supabaseError.code === 'PGRST301') return true; // Timeout
if (supabaseError.code === 'PGRST000') return true; // Connection error
// 5xx server errors
if (supabaseError.status && supabaseError.status >= 500) return true;
// Database connection errors (08xxx codes)
if (supabaseError.code?.startsWith('08')) return true;
}
// Network fetch errors
if (error instanceof TypeError) {
const message = error.message.toLowerCase();
if (message.includes('fetch') || message.includes('network') || message.includes('failed to fetch')) {
return true;
}
}
return false;
}
export const handleError = (
error: unknown,
context: ErrorContext
): string => {
// Generate or use existing error ID
const errorId = (context.metadata?.requestId as string) || crypto.randomUUID();
const shortErrorId = errorId.slice(0, 8);
// Check if this is a connection error and dispatch event
if (isSupabaseConnectionError(error)) {
window.dispatchEvent(new CustomEvent('api-connectivity-down'));
}
// Enhanced error message and stack extraction
let errorMessage: string;
let stack: string | undefined;
let errorName = 'UnknownError';
let supabaseErrorDetails: Record<string, any> | undefined;
if (error instanceof Error) {
errorMessage = error instanceof AppError
? error.userMessage || error.message
: error.message;
stack = error.stack;
errorName = error.name;
// Check if Error instance has attached Supabase metadata
if ((error as any).supabaseCode) {
supabaseErrorDetails = {
code: (error as any).supabaseCode,
details: (error as any).supabaseDetails,
hint: (error as any).supabaseHint
};
}
} else if (error && typeof error === 'object') {
// Handle Supabase errors (plain objects with message/code/details)
const supabaseError = error as {
message?: string;
code?: string;
details?: string;
hint?: string;
stack?: string;
};
errorMessage = supabaseError.message || 'An unexpected error occurred';
errorName = 'SupabaseError';
// Capture Supabase error details for metadata
supabaseErrorDetails = {
code: supabaseError.code,
details: supabaseError.details,
hint: supabaseError.hint
};
// Try to extract stack from object
if (supabaseError.stack && typeof supabaseError.stack === 'string') {
stack = supabaseError.stack;
} else if (supabaseError.code || supabaseError.details || supabaseError.hint) {
// Create synthetic stack trace for Supabase errors to aid debugging
const stackParts = [
`SupabaseError: ${errorMessage}`,
supabaseError.code ? ` Code: ${supabaseError.code}` : null,
supabaseError.details ? ` Details: ${supabaseError.details}` : null,
supabaseError.hint ? ` Hint: ${supabaseError.hint}` : null,
` at ${context.action}`,
` Reference ID: ${errorId}`
].filter(Boolean);
stack = stackParts.join('\n');
}
} else if (typeof error === 'string') {
errorMessage = error;
// Generate synthetic stack trace for string errors
stack = new Error().stack?.replace(/^Error\n/, `StringError: ${error}\n`);
} else {
errorMessage = 'An unexpected error occurred';
// Generate synthetic stack trace for unknown error types
stack = new Error().stack?.replace(/^Error\n/, `UnknownError: ${String(error)}\n`);
}
// Log to console/monitoring with enhanced debugging
logger.error('Error occurred', {
...context,
error: errorMessage,
stack,
errorId,
errorName,
errorType: typeof error,
errorConstructor: error?.constructor?.name,
hasStack: !!stack,
isSyntheticStack: !!(error && typeof error === 'object' && !(error instanceof Error) && stack),
supabaseError: supabaseErrorDetails,
});
// Additional debug logging when stack is missing
if (!stack) {
console.error('[handleError] Error without stack trace:', {
type: typeof error,
constructor: error?.constructor?.name,
error: error,
context,
errorId
});
}
// Log to database with breadcrumbs (non-blocking)
try {
const envContext = captureEnvironmentContext();
const breadcrumbs = breadcrumbManager.getAll();
// Fire-and-forget database logging
supabase.rpc('log_request_metadata', {
p_request_id: errorId,
p_user_id: context.userId || undefined,
p_endpoint: context.action,
p_method: 'ERROR',
p_status_code: 500,
p_error_type: errorName,
p_error_message: errorMessage,
p_error_stack: stack,
p_user_agent: navigator.userAgent,
p_breadcrumbs: JSON.stringify({
breadcrumbs,
isRetry: context.metadata?.isRetry || false,
attempt: context.metadata?.attempt,
retriesExhausted: context.metadata?.retriesExhausted || false,
supabaseError: supabaseErrorDetails,
metadata: context.metadata
}),
p_timezone: envContext.timezone,
p_referrer: document.referrer || undefined,
p_duration_ms: context.duration,
}).then(({ error: dbError }) => {
if (dbError) {
logger.error('Failed to log error to database', { dbError });
}
});
} catch (logError) {
logger.error('Failed to capture error context', { logError });
}
// Show user-friendly toast with error ID (skip for retry attempts)
const isRetry = context.metadata?.isRetry === true || context.metadata?.attempt;
if (!isRetry) {
toast.error(context.action, {
description: `${errorMessage}\n\nReference ID: ${shortErrorId}`,
duration: 5000,
});
}
return errorId;
};
export const handleSuccess = (
title: string,
description?: string
): void => {
toast.success(title, {
description,
duration: 3000
});
};
export const handleInfo = (
title: string,
description?: string
): void => {
toast.info(title, {
description,
duration: 4000
});
};
/**
* Handle non-critical errors (background failures) that should be logged
* to the database WITHOUT showing user toasts
* Use this for fire-and-forget operations where user shouldn't be interrupted
*/
export const handleNonCriticalError = (
error: unknown,
context: ErrorContext
): string => {
const errorId = crypto.randomUUID();
const shortErrorId = errorId.slice(0, 8);
const errorMessage = error instanceof AppError
? error.userMessage || error.message
: error instanceof Error
? error.message
: 'An unexpected error occurred';
// Log to console/monitoring (same as handleError)
logger.error('Non-critical error occurred', {
...context,
error: error instanceof Error ? error.message : String(error),
stack: error instanceof Error ? error.stack : undefined,
errorId,
severity: 'low',
});
// Log to database with breadcrumbs (non-blocking, fire-and-forget)
try {
const envContext = captureEnvironmentContext();
const breadcrumbs = breadcrumbManager.getAll();
supabase.rpc('log_request_metadata', {
p_request_id: errorId,
p_user_id: context.userId || undefined,
p_endpoint: context.action,
p_method: 'NON_CRITICAL_ERROR',
p_status_code: 500,
p_error_type: error instanceof Error ? error.name : 'UnknownError',
p_error_message: errorMessage,
p_error_stack: error instanceof Error ? error.stack : undefined,
p_user_agent: navigator.userAgent,
p_breadcrumbs: JSON.stringify(breadcrumbs),
p_timezone: envContext.timezone,
p_referrer: document.referrer || undefined,
p_duration_ms: context.duration,
}).then(({ error: dbError }) => {
if (dbError) {
logger.error('Failed to log non-critical error to database', { dbError });
}
});
} catch (logError) {
logger.error('Failed to capture non-critical error context', { logError });
}
// NO TOAST - This is the key difference from handleError()
return errorId;
};
/**
* Type-safe error message extraction utility
* Use this instead of `error: any` in catch blocks
*/
export function getErrorMessage(error: unknown): string {
if (error instanceof Error) {
return error.message;
}
if (typeof error === 'string') {
return error;
}
if (error && typeof error === 'object' && 'message' in error) {
return String(error.message);
}
return 'An unexpected error occurred';
}
/**
* Type guard to check if error has a code property
*/
export function hasErrorCode(error: unknown): error is { code: string } {
return (
error !== null &&
typeof error === 'object' &&
'code' in error &&
typeof (error as { code: unknown }).code === 'string'
);
}
/**
* Helper to wrap async operations with automatic duration tracking
* Use this for operations where you want to track how long they took before failing
*/
export async function withErrorTiming<T>(
fn: () => Promise<T>,
errorContext: Omit<ErrorContext, 'duration'>
): Promise<T> {
const start = performance.now();
try {
return await fn();
} catch (error) {
const duration = Math.round(performance.now() - start);
handleError(error, { ...errorContext, duration });
throw error;
}
}