22 lines
714 B
JavaScript
22 lines
714 B
JavaScript
const Joi = require('joi');
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const httpStatus = require('http-status');
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const pick = require('../utils/pick');
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const ApiError = require('../utils/ApiError');
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const validate = (schema) => (req, res, next) => {
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const validSchema = pick(schema, ['params', 'query', 'body']);
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const object = pick(req, Object.keys(validSchema));
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const { value, error } = Joi.compile(validSchema)
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.prefs({ errors: { label: 'key' }, abortEarly: false })
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.validate(object);
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if (error) {
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const errorMessage = error.details.map((details) => details.message).join(', ');
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return next(new ApiError(httpStatus.BAD_REQUEST, errorMessage));
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}
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Object.assign(req, value);
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return next();
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};
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module.exports = validate;
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