@build-connect/utils/middleware/expressValidator.js

utils for build connect

const { validationResult } = require("express-validator");
const ExpressError = require("../ExpressError");

// Middleware to handle validation errors
const handleValidationErrors = (req, res, next) => {
  const errors = validationResult(req);

  if (!errors.isEmpty()) {
    const errorMessages = errors.array().map((error) => ({
      field: error.path || error.param,
      message: error.msg,
      value: error.value,
    }));

    // Return all validation errors as key-value pair
    throw new ExpressError("Validation failed", 400, errorMessages);
  }

  next();
};

module.exports = {
  handleValidationErrors,
};