@tomisakae/syosetu-api/dist/middleware/error-handler.js

Enterprise-grade Fastify TypeScript API for Syosetu.com data extraction using official API and web scraping. Run instantly with 'npx @tomisakae/syosetu-api'

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.errorHandler = void 0;
const utils_1 = require("@/utils");
const config_1 = require("@/config");
const logger = (0, utils_1.createChildLogger)('ErrorHandler');
const errorHandler = (error, request, reply) => {
    logger.error({
        error: {
            message: error.message,
            stack: error.stack,
            code: error.code,
        },
        request: {
            method: request.method,
            url: request.url,
            headers: request.headers,
            params: request.params,
            query: request.query,
        },
    }, 'Request error occurred');
    if (error.validation) {
        void reply.status(400).send({
            success: false,
            error: 'Validation failed',
            details: error.validation,
            timestamp: new Date().toISOString(),
        });
        return;
    }
    if (error.statusCode === 429) {
        void reply.status(429).send({
            success: false,
            error: 'Too many requests',
            message: 'Rate limit exceeded. Please try again later.',
            timestamp: new Date().toISOString(),
        });
        return;
    }
    if (error.statusCode === 404) {
        void reply.status(404).send({
            success: false,
            error: 'Not found',
            message: 'The requested resource was not found',
            timestamp: new Date().toISOString(),
        });
        return;
    }
    if (error.code === 'TIMEOUT' || error.message.includes('timeout')) {
        void reply.status(408).send({
            success: false,
            error: 'Request timeout',
            message: 'The request took too long to complete',
            timestamp: new Date().toISOString(),
        });
        return;
    }
    const statusCode = error.statusCode || 500;
    const message = config_1.appConfig.nodeEnv === 'production'
        ? 'Internal server error'
        : error.message;
    void reply.status(statusCode).send({
        success: false,
        error: message,
        ...(config_1.appConfig.nodeEnv === 'development' && { stack: error.stack }),
        timestamp: new Date().toISOString(),
    });
};
exports.errorHandler = errorHandler;
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