root
30 lines
1.1 KiB
TypeScript
30 lines
1.1 KiB
TypeScript
import { Request, Response, NextFunction } from 'express'
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import { AppError } from './index'
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export function errorMiddleware(err: any, _req: Request, res: Response, _next: NextFunction) {
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if (err.name === 'ZodError') {
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return res.status(400).json({ error: 'validation_error', message: 'Invalid request body', issues: err.issues, statusCode: 400 })
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}
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if (err.code === 'P2025') {
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return res.status(404).json({ error: 'not_found', message: 'Resource not found', statusCode: 404 })
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}
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if (err.code === 'P2002') {
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return res.status(409).json({ error: 'conflict', message: 'A resource with this value already exists', statusCode: 409 })
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}
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if (err instanceof AppError) {
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if (err.statusCode >= 500) console.error('[API Error]', err)
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return res.status(err.statusCode).json({ error: err.error, message: err.message, statusCode: err.statusCode, ...err.data })
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}
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const statusCode = err.statusCode ?? 500
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const message = err.message ?? 'Internal server error'
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const code = err.code ?? 'internal_error'
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if (statusCode >= 500) console.error('[API Error]', err)
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res.status(statusCode).json({ error: code, message, statusCode })
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}
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