categories.js

var express = require('express');
var router = express.Router();
const Category = require('../models/category')
//index and form to create
router.get('/', async function (req, res, next) {
    console.log('index')
    categories = await Category.find();
    res.render('categories/index', { title: 'Tarjeta APP', categories: categories , query:req.query });
});
//create
router.post('/', async (req, res) => {

    let category = new Category(req.body);
    await category.save();
    res.redirect('/categories?created=true');
});
//form to edit
router.get('/edit/:id',async (req,res)=>{
    const {id} =req.params
    const category=await Category.findById(id);
    res.render('categories/edit',{title: 'Tarjeta APP', category})
});
//update
router.post('/edit/:id',async (req,res)=>{
    const {id} =req.params
    await Category.updateOne({_id:id},req.body);
    res.redirect('/categories?updated=true')
});
//delete
router.get('/delete/:id', async (req, res) => {
    const {id} =req.params
    await Category.remove({_id:id});
    res.redirect('/categories?deleted=true');
});
module.exports = router;