38 lines
984 B
TypeScript
38 lines
984 B
TypeScript
import type { Request, Response, NextFunction } from "express";
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import { ZodError } from "zod";
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import { logger } from "./logger.js";
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import { HttpError } from "../errors.js";
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export function errorHandler(
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err: unknown,
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req: Request,
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res: Response,
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_next: NextFunction,
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) {
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if (err instanceof HttpError) {
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res.status(err.status).json({
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error: err.message,
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...(err.details ? { details: err.details } : {}),
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});
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return;
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}
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if (err instanceof ZodError) {
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res.status(400).json({ error: "Validation error", details: err.errors });
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return;
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}
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const errObj = err instanceof Error
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? { message: err.message, stack: err.stack, name: err.name }
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: { raw: err };
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logger.error(
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{ err: errObj, method: req.method, url: req.originalUrl },
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"Unhandled error: %s %s — %s",
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req.method,
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req.originalUrl,
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err instanceof Error ? err.message : String(err),
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);
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res.status(500).json({ error: "Internal server error" });
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}
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