Fields in Mongo are not displayed - reactjs

Question

I have the following problem, after making a mongo scheme like this:
let Books = new Schema({
video_ru: String,
name: {
ru: String,
uz: String,
en: String
},
only field video_ru comes in db.
When there were no categories, everything worked as it should.
here is my Route
const express = require('express');
const booksRoutes = express.Router();
// Require books model in our routes module
let Books = require('./books.model');
// Defined store route
booksRoutes.route('/add').post(function (req, res) {
let books = new Books(req.body);
books.save()
.then(books => {
res.status(200).json({'books': 'books is added successfully'});
})
.catch(err => {
res.status(400).send("unable to save to database");
});
});
// Defined get data(index or listing) route
booksRoutes.route('/').get(function (req, res) {
Books.find(function(err, bookses){
if(err){
console.log(err);
}
else {
res.json(bookses);
}
});
});
// Defined edit route
booksRoutes.route('/edit/:id').get(function (req, res) {
let id = req.params.id;
Books.findById(id, function (err, books){
res.json(books);
});
});
// Defined update route
booksRoutes.route('/update/:id').post(function (req, res) {
Books.findById(req.params.id, function(err, books) {
if (!books)
res.status(404).send("data is not found");
else {
books.name.ru = req.body.name_ru;
books.subname.ru = req.body.subname_ru;
books.description.ru = req.body.description_ru;
books.logo.ru = req.body.logo_ru;
books.video_ru = req.body.video_ru;
books.name.uz = req.body.name_uz;
books.subname.uz = req.body.subname_uz;
books.description.uz = req.body.description_uz;
books.logo.uz = req.body.logo_uz;
books.name.en = req.body.name_en;
books.subname.en = req.body.subname_en;
books.description.en = req.body.description_en;
books.logo.en = req.body.logo_en;
books.save().then(books => {
res.json('Update complete');
})
.catch(err => {
res.status(400).send("unable to update the database");
});
}
});
});
// Defined delete | remove | destroy route
booksRoutes.route('/delete/:id').get(function (req, res) {
Books.findByIdAndRemove({_id: req.params.id}, function(err, books){
if(err) res.json(err);
else res.json('Successfully removed');
});
});
module.exports = booksRoutes;
in the end I get in the database this json
[{"_id":"5d2d94ca6206e73ff02e920d","video_ru":"","__v":0}]
but need with name fields

Answer 1

Well! Your schema is right. Your schema is nested so you have to save value like below or use bodyparser to wrap forms input to body.
booksRoutes.route('/add').post(function (req, res) {
let books = new Books(req.body);
books.name = {
ru: req.body.ru,
uz: req.body.ru,
en: req.body.ru
};
books.save()
.then(books => {
res.status(200).json({'books': 'books is added successfully'});
})
.catch(err => {
res.status(400).send("unable to save to database");
});
});