Category

Category.js

const Category = require('../category/categoryModel');

class CategoryController {
  constructor() { }

  static getCategories(req, res) {
    Category.find({}, (err, categories) => {
      if (err)
        return res.status(500);
      if (!categories)
        return res.status(404).send();
      res.send(categories);
    });
  }

  static getCategory(req, res) {
    Category.findById(req.param.id, (err, category) => {
      if (err)
        return res.status(500);
      if (!category)
        return res.status(404).send();
      res.send(category);
    });
  }

  static createCategory(req, res) {
    const name = req.body.name;

    Category.create(name, (err, category) => {
      if (err)
        return res.status(400).send();
      res.send(category);
    });
  }

  static updateCategory(req, res) {
    const name = req.body.name;

    Category.findOneAndUpdate({
      _id: req.params.id
    }, {
      set: name
    }, {
      new: true
    }, (err, category) => {
      if (err)
        return res.status(400).send();
      if (!category)
        return res.status(404).send();
      res.send(category);
    });
  }

  static deleteCategory(req, res) {
    Category.findOneAndRemove({
      _id: req.params.id
    }, (err, category) => {
      if (err)
        return res.status(400).send();
      if (!category)
        return res.status(404).send();
      res.send(category);
    });
  }
}

module.exports = CategoryController;

routes.js

const CategoryController = require('../controllers/Category');

const routes = (router) => {
  // Category routes
  router
    .route('/categories')
    .get(CategoryController.getCategories)
    .post(CategoryController.createCategory);

  router
    .route('/categories/:id')
    .get(CategoryController.getCategory)
    .put(CategoryController.updateCategory)
    .delete(CategoryController.deleteCategory);
};

module.exports = routes;