32 lines
923 B
JavaScript
32 lines
923 B
JavaScript
const { errorResponse } = require('../utils/apiResponse');
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const errorHandler = (err, req, res, next) => {
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let statusCode = err.statusCode || res.statusCode === 200 ? 500 : res.statusCode;
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let message = err.message || 'Server Error';
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// Mongoose bad ObjectId
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if (err.name === 'CastError') {
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message = `Resource not found with id ${err.value}`;
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statusCode = 404;
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}
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// Mongoose duplicate key
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if (err.code === 11000) {
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const field = Object.keys(err.keyValue)[0];
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message = `Duplicate field value entered for ${field}. Please use another value.`;
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statusCode = 400;
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}
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// Mongoose validation error
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if (err.name === 'ValidationError') {
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message = Object.values(err.errors).map(val => val.message).join(', ');
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statusCode = 400;
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}
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console.error('[Error Handler]:', err);
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return errorResponse(res, message, err.errors || [], statusCode);
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};
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module.exports = errorHandler;
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