MongoDemo-Tutorial-Index.js with update and delete

index.js

async function updateMovie(id) {
    //query first
    const movie = await Movie.findById(id);
    if (!movie) return; 
    movie.name = 'New Movie'; //or you can do movie.set({name:'New Movie'})
    movie.save();

    //update first 
    const result = await Movie.update({_id: id}, {
        $set: {name: 'New Movie'}
    })

    //update document then return

    const result = await Movie.findOneAndUpdate({_id: id}, {
        $set: {name: 'New Movie'}
    }, {new: true}) //returns updated document

}

async function deleteMovie(id) {
    const result = await Movie.deleteOne({_id: id});
    const result = await Movie.deleteMany({_id: id});
    const result = await Movie.findByIdAndDelete({_id: id})
}