const asyncHandler = require("express-async-handler");
const News = require("../models/newsModels");
const { email } = require("../config/emailConnection");
const { checkValidations } = require("../plugins/HelperFunctions")
const { body, validationResult } = require('express-validator')
const { _sr } = require("../plugins/resServer")
const { rateLimit } = require('express-rate-limit')

const limiter = rateLimit({
  windowMs: 24 * 60 * 60 * 1000, // 1 minutes
  limit: 1, // Limit each IP to 100 requests per `window` (here, per 15 minutes).
  standardHeaders: 'draft-7', // draft-6: `RateLimit-*` headers; draft-7: combined `RateLimit` header
  legacyHeaders: false, // Disable the `X-RateLimit-*` headers.
  message: { msg: "Too many requests, please try again later." }
})

/**
*@desc Add new email
*@route POST /api/news/
*@access private
*/
const addEmail = [
  [
    body('email').notEmpty().isEmail().withMessage(_sr.fa.required.email),
  ],
  checkValidations(validationResult),
  limiter,
  asyncHandler(async (req, res) => {
    const { email } = req.body
    const alreadyEmail = await News.findOne({ email })
    if (alreadyEmail) {
      res.status(400);
      throw new Error(_sr.fa.duplicated.email);
    }
    const emailAdded = await News.create({
      email
    })
    res.status(200).json(emailAdded)
  })
]


module.exports = {
  baseRoute: "/news",
  items: [
    {
      off: false,
      route: "/",
      method: "post",
      middleware: [],
      use: addEmail
    },

  ]
};