How to get an object instead of _id?

Question

JavaScript

I encountered another problem in the project.
I save the order in the database.
controller/create.js

var order = new Order(req.body);
            order.status = mongoose.Types.ObjectId(order.status);
            order.client = order.client ? mongoose.Types.ObjectId(order.client) : null;

After that, I make a virtual field in the model where I access the properties of the client
models/order.js object

OrderSchema.virtual('total').get(function() {
  var order = this,
    result = 0;

  console.log('client, order.client);// Выдает ошибку

  var sumPerHour = order.client.order.sumPerHour % 60; // часы превращаем в минуты
/*
тут делаю операции связанные расчетами итоговой суммы
...
*/
  return result;
});

It starts normally, but when creating an order, it gives an error and in the console instead of an object I get the _id of the client object.

How to address in this case the client properties from the order model?
In the order model schema, the client property is written as follows:

client: {
    type: Schema.ObjectId,
    ref: 'Client'
  },

*********
And when I request orders, I make a population, everything is fine, there are no problems with this:

var populations = [{
        path: 'driver',
        select: 'name id car',
        populate: {
            path: 'car',
            select: 'model name number',
            model: 'Car' // модель с нижним регистром не находит
        }
    }, {
        path: 'passengers',
        populate: {
            path: 'contact',
            select: 'name phone'
        }
    }];
...
all: function(req, res) {
            Order.find({}).sort('created')
                .populate(populations)
                .populate('user', 'name username')
                .populate('client', 'name title places')
                .populate('direction.from', 'address sum')
                .populate('direction.to', 'address sum')
                .populate('status', 'name key code')
                .exec(function(err, orders) {
                    if (err) {
                        console.log('Cannot list the orders ' + err);
                        return res.status(500).json({
                            error: 'Cannot list the orders'
                        });
                    }
                    res.json(orders);
                });
        }

Answer 1

var order = new Order(req.body);
            order.status = mongoose.Types.ObjectId(order.status);

           /* здесь вы сами же перезаписываете ваш объект в ID*/
          /* order.client = order.client ? mongoose.Types.ObjectId(order.client) : null; */
        order.client = order.client ? order.client : null;