InsidersByte/honeymoon-gift-list

const Gift = require('../../models/Gift');
const wrap = require('../../utilities/wrap');
const { integer } = require('../../../lib/random');
const { WEDDING_PROFILE_ID, MINIMUM_NUMBER, MAXIMUM_NUMBER } = require('../../constants');

module.exports = ({ express, secure }) => {
  const router = new express.Router();

  router
    .route('/')
    .get(
      wrap(function* getGifts(req, res) {
        const gifts = yield Gift.forge({ weddingProfileId: WEDDING_PROFILE_ID }).fetchAll({ withRelated: ['giftSets'] });

        return res.json(gifts);
      })
    )
    .post(
      secure,
      wrap(function* createGift(req, res) {
        req.checkBody('imageUrl').isURL();
        req.checkBody('name').notEmpty();
        req.checkBody('requested').isInt();
        req.checkBody('price').isInt();

        const errors = req.validationErrors();

        if (errors) {
          return res.status(400).send(errors);
        }

        const { name, imageUrl, requested, price } = req.body;

        const max = yield Gift.forge({ weddingProfileId: WEDDING_PROFILE_ID }).query({ max: 'position' }).fetch();

        const maximumPosition = max.get('max') || 0;

        const position = integer(maximumPosition + MINIMUM_NUMBER, maximumPosition + MAXIMUM_NUMBER);

        const gift = new Gift({
          name,
          imageUrl,
          requested,
          price,
          position,
          weddingProfileId: WEDDING_PROFILE_ID,
        });

        yield gift.save();

        return res.status(201).json(gift);
      })
    );

  router
    .route('/:id')
    .put(
      secure,
      wrap(function* updateGift(req, res) {
        req.checkParams('id').equals(`${req.body.id}`);
        req.checkBody('imageUrl').isURL();
        req.checkBody('name').notEmpty();
        req.checkBody('requested').isInt();
        req.checkBody('price').isInt();
        req.checkBody('position').isFloat();

        const errors = req.validationErrors();

        if (errors) {
          return res.status(400).send(errors);
        }

        const { id } = req.params;

        const gift = yield Gift.forge({ id }).fetch();

        if (!gift) {
          return res.status(404).send();
        }

        const { name, imageUrl, requested, price, position } = req.body;

        gift.set({
          name,
          imageUrl,
          requested,
          price,
          position,
        });

        yield gift.save();

        return res.json(gift);
      })
    )
    .delete(
      secure,
      wrap(function* deleteGift(req, res) {
        const { id } = req.params;

        const gift = yield Gift.forge({ id }).fetch();

        if (!gift) {
          return res.status(404).send();
        }

        yield gift.destroy();

        return res.status(204).send();
      })
    );

  return router;
};