posts.js

router.get('/addPost', async(req, res) =>{
    try {
        // add post: 
        const post = new Post({
            title: 'Post 3 title',
            des: 'Post 3 Description',
            body: 'Post 3 Body',
            tags: ['5dba7d7ae842b83c84344755', '5dba7eab7fb2bf4fe0d1122d', 'another tag id and so on']
        });
        post.save();
        res.status(201).json(post);
    } catch (error) {
        res.status(400).json({error: error.message});
    }
});