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error-handler.util.ts14.1 kB
import { createApiError, createNotFoundError, getDeepOriginalError, } from './error.util.js'; import { Logger } from './logger.util.js'; /** * Standard error codes for consistent handling */ export enum ErrorCode { NOT_FOUND = 'NOT_FOUND', INVALID_CURSOR = 'INVALID_CURSOR', ACCESS_DENIED = 'ACCESS_DENIED', VALIDATION_ERROR = 'VALIDATION_ERROR', UNEXPECTED_ERROR = 'UNEXPECTED_ERROR', NETWORK_ERROR = 'NETWORK_ERROR', RATE_LIMIT_ERROR = 'RATE_LIMIT_ERROR', CONFLUENCE_CQL_ERROR = 'CONFLUENCE_CQL_ERROR', CONFLUENCE_CONTENT_ERROR = 'CONFLUENCE_CONTENT_ERROR', } /** * Context information for error handling */ export interface ErrorContext { /** * Source of the error (e.g., file path and function) */ source?: string; /** * Type of entity being processed (e.g., 'Space', 'Page') */ entityType?: string; /** * Identifier of the entity being processed */ entityId?: string | Record<string, string>; /** * Operation being performed (e.g., 'listing', 'creating') */ operation?: string; /** * Additional information for debugging */ additionalInfo?: Record<string, unknown>; } /** * Helper function to create a consistent error context object * @param entityType Type of entity being processed * @param operation Operation being performed * @param source Source of the error (typically file path and function) * @param entityId Optional identifier of the entity * @param additionalInfo Optional additional information for debugging * @returns A formatted ErrorContext object */ export function buildErrorContext( entityType: string, operation: string, source: string, entityId?: string | Record<string, string>, additionalInfo?: Record<string, unknown>, ): ErrorContext { return { entityType, operation, source, ...(entityId && { entityId }), ...(additionalInfo && { additionalInfo }), }; } /** * Detect specific error types from raw errors * @param error The error to analyze * @param context Context information for better error detection * @returns Object containing the error code and status code */ export function detectErrorType( error: unknown, context: ErrorContext = {}, ): { code: ErrorCode; statusCode: number } { const methodLogger = Logger.forContext( 'utils/error-handler.util.ts', 'detectErrorType', ); methodLogger.debug(`Detecting error type`, { error, context }); const errorMessage = error instanceof Error ? error.message : String(error); const statusCode = error instanceof Error && 'statusCode' in error ? (error as { statusCode: number }).statusCode : undefined; // Network error detection if ( errorMessage.includes('network error') || errorMessage.includes('fetch failed') || errorMessage.includes('ECONNREFUSED') || errorMessage.includes('ENOTFOUND') || errorMessage.includes('Failed to fetch') || errorMessage.includes('Network request failed') ) { return { code: ErrorCode.NETWORK_ERROR, statusCode: 500 }; } // Rate limiting detection if ( errorMessage.includes('rate limit') || errorMessage.includes('too many requests') || statusCode === 429 ) { return { code: ErrorCode.RATE_LIMIT_ERROR, statusCode: 429 }; } // Confluence-specific error detection if ( error instanceof Error && 'originalError' in error && error.originalError ) { const originalError = getDeepOriginalError(error.originalError); if (originalError && typeof originalError === 'object') { const oe = originalError as Record<string, unknown>; // Confluence API error with title/detail structure if (oe.title || oe.detail) { methodLogger.debug( 'Found Confluence title/detail error structure', oe, ); const title = oe.title ? String(oe.title).toLowerCase() : ''; const detail = oe.detail ? String(oe.detail).toLowerCase() : ''; const status = typeof oe.status === 'number' ? oe.status : undefined; // Not Found errors if ( title.includes('not found') || detail.includes('not found') || title.includes('does not exist') || detail.includes('does not exist') || status === 404 ) { return { code: ErrorCode.NOT_FOUND, statusCode: 404 }; } // Access/Permission errors if ( title.includes('permission') || detail.includes('permission') || title.includes('access') || detail.includes('access') || title.includes('unauthorized') || detail.includes('unauthorized') || status === 401 || status === 403 ) { return { code: ErrorCode.ACCESS_DENIED, statusCode: status || 403, }; } // Validation errors if ( title.includes('invalid') || detail.includes('invalid') || title.includes('validation') || detail.includes('validation') || status === 400 || status === 422 ) { return { code: ErrorCode.VALIDATION_ERROR, statusCode: status || 400, }; } // Rate limit errors if ( title.includes('rate limit') || detail.includes('rate limit') || status === 429 ) { return { code: ErrorCode.RATE_LIMIT_ERROR, statusCode: 429, }; } } // Check for errors array format if (Array.isArray(oe.errors) && oe.errors.length > 0) { methodLogger.debug( 'Found Confluence errors array structure', oe.errors, ); const firstError = oe.errors[0] as Record<string, unknown>; const errorMsg = firstError.message ? String(firstError.message).toLowerCase() : ''; const errorTitle = firstError.title ? String(firstError.title).toLowerCase() : ''; const errorStatus = typeof firstError.status === 'number' ? firstError.status : undefined; // CQL syntax errors for search if ( errorMsg.includes('cql') || errorMsg.includes('query syntax') || errorTitle.includes('cql') || errorTitle.includes('query syntax') ) { return { code: ErrorCode.CONFLUENCE_CQL_ERROR, statusCode: 400, }; } // Not found errors if ( errorMsg.includes('not found') || errorTitle.includes('not found') || errorStatus === 404 ) { return { code: ErrorCode.NOT_FOUND, statusCode: 404 }; } // Access/Permission errors if ( errorMsg.includes('permission') || errorTitle.includes('permission') || errorMsg.includes('access') || errorTitle.includes('access') || errorStatus === 401 || errorStatus === 403 ) { return { code: ErrorCode.ACCESS_DENIED, statusCode: errorStatus || 403, }; } // Content errors (like trying to access a draft or trashed content) if ( errorMsg.includes('content') || errorTitle.includes('content') ) { return { code: ErrorCode.CONFLUENCE_CONTENT_ERROR, statusCode: errorStatus || 400, }; } } // Check for message field (common in some Confluence errors) if (oe.message) { const errorMsg = String(oe.message).toLowerCase(); if ( errorMsg.includes('not found') || errorMsg.includes("doesn't exist") ) { return { code: ErrorCode.NOT_FOUND, statusCode: 404 }; } if ( errorMsg.includes('permission') || errorMsg.includes('authorized') ) { return { code: ErrorCode.ACCESS_DENIED, statusCode: 403 }; } if (errorMsg.includes('cql')) { return { code: ErrorCode.CONFLUENCE_CQL_ERROR, statusCode: 400, }; } } } } // Not Found detection if ( errorMessage.includes('not found') || errorMessage.includes('does not exist') || statusCode === 404 ) { return { code: ErrorCode.NOT_FOUND, statusCode: 404 }; } // Access Denied detection if ( errorMessage.includes('access') || errorMessage.includes('permission') || errorMessage.includes('authorize') || errorMessage.includes('authentication') || statusCode === 401 || statusCode === 403 ) { return { code: ErrorCode.ACCESS_DENIED, statusCode: statusCode || 403 }; } // Invalid Cursor detection if ( (errorMessage.includes('cursor') || errorMessage.includes('startAt') || errorMessage.includes('page')) && (errorMessage.includes('invalid') || errorMessage.includes('not valid')) ) { return { code: ErrorCode.INVALID_CURSOR, statusCode: 400 }; } // Validation Error detection if ( errorMessage.includes('validation') || errorMessage.includes('invalid') || errorMessage.includes('required') || statusCode === 400 || statusCode === 422 ) { return { code: ErrorCode.VALIDATION_ERROR, statusCode: statusCode || 400, }; } // Default to unexpected error return { code: ErrorCode.UNEXPECTED_ERROR, statusCode: statusCode || 500, }; } /** * Create user-friendly error messages based on error type and context * @param code The error code * @param context Context information for better error messages * @param originalMessage The original error message * @returns User-friendly error message */ export function createUserFriendlyErrorMessage( code: ErrorCode, context: ErrorContext = {}, originalMessage?: string, ): string { const methodLogger = Logger.forContext( 'utils/error-handler.util.ts', 'createUserFriendlyErrorMessage', ); const { entityType, entityId, operation } = context; // Format entity ID for display let entityIdStr = ''; if (entityId) { if (typeof entityId === 'string') { entityIdStr = entityId; } else { // Handle object entityId (like SpaceKey/PageId) entityIdStr = Object.values(entityId).join('/'); } } // Determine entity display name const entity = entityType ? `${entityType}${entityIdStr ? ` ${entityIdStr}` : ''}` : 'Resource'; let message = ''; switch (code) { case ErrorCode.NOT_FOUND: message = `${entity} not found${entityIdStr ? `: ${entityIdStr}` : ''}. Verify the ID is correct and that you have access to this ${entityType?.toLowerCase() || 'resource'}.`; // Confluence-specific guidance if (entityType === 'Space') { message += ` Make sure the space key is correct (including case sensitivity) and that it exists.`; } else if (entityType === 'Page' || entityType === 'Content') { message += ` Ensure the content ID is valid and that it hasn't been deleted or moved to trash.`; } break; case ErrorCode.ACCESS_DENIED: message = `Access denied for ${entity.toLowerCase()}${entityIdStr ? ` ${entityIdStr}` : ''}. Verify your credentials and permissions.`; // Confluence-specific guidance message += ` Ensure your Atlassian API token has sufficient privileges and that your Confluence user has access to this ${entityType?.toLowerCase() || 'resource'}.`; break; case ErrorCode.INVALID_CURSOR: message = `Invalid pagination cursor. Use the exact cursor string returned from previous results.`; break; case ErrorCode.VALIDATION_ERROR: message = originalMessage || `Invalid data provided for ${operation || 'operation'} ${entity.toLowerCase()}.`; break; case ErrorCode.NETWORK_ERROR: message = `Network error while ${operation || 'connecting to'} the Confluence API. Please check your internet connection and try again.`; break; case ErrorCode.RATE_LIMIT_ERROR: message = `Confluence API rate limit exceeded. Please wait a moment and try again, or reduce the frequency of requests.`; break; case ErrorCode.CONFLUENCE_CQL_ERROR: message = `Invalid CQL syntax in search query. Please check your query syntax and try again.`; if (originalMessage) { message += ` Error details: ${originalMessage}`; } break; case ErrorCode.CONFLUENCE_CONTENT_ERROR: message = `Error accessing Confluence content. The content may be in an invalid state (draft, trashed, etc.).`; if (originalMessage) { message += ` Error details: ${originalMessage}`; } break; default: message = `An unexpected error occurred while ${operation || 'processing'} ${entity.toLowerCase()}.`; } // Include original message details if available and appropriate if ( originalMessage && code !== ErrorCode.NOT_FOUND && code !== ErrorCode.ACCESS_DENIED && code !== ErrorCode.CONFLUENCE_CQL_ERROR && code !== ErrorCode.CONFLUENCE_CONTENT_ERROR ) { message += ` Error details: ${originalMessage}`; } methodLogger.debug(`Created user-friendly message: ${message}`, { code, context, }); return message; } /** * Handle controller errors consistently * @param error The error to handle * @param context Context information for better error messages * @returns Never returns, always throws an error */ export function handleControllerError( error: unknown, context: ErrorContext = {}, ): never { const methodLogger = Logger.forContext( 'utils/error-handler.util.ts', 'handleControllerError', ); // Extract error details const errorMessage = error instanceof Error ? error.message : String(error); const statusCode = error instanceof Error && 'statusCode' in error ? (error as { statusCode: number }).statusCode : undefined; // Detect error type using utility const { code, statusCode: detectedStatus } = detectErrorType( error, context, ); // Combine detected status with explicit status const finalStatusCode = statusCode || detectedStatus; // Format entity information for logging const { entityType, entityId, operation } = context; const entity = entityType || 'resource'; const entityIdStr = entityId ? typeof entityId === 'string' ? entityId : JSON.stringify(entityId) : ''; const actionStr = operation || 'processing'; // Log detailed error information methodLogger.error( `Error ${actionStr} ${entity}${ entityIdStr ? `: ${entityIdStr}` : '' }: ${errorMessage}`, error, ); // Create user-friendly error message for the response const message = code === ErrorCode.VALIDATION_ERROR ? errorMessage : createUserFriendlyErrorMessage(code, context, errorMessage); // Throw an appropriate error based on the detected error code if (code === ErrorCode.NOT_FOUND) { throw createNotFoundError(message, error); } else { throw createApiError(message, finalStatusCode, error); } }

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