multy-stub/server/routers/dry-wash/arm-orders.js

const router = require('express').Router()
const { OrderModel } = require('./model/order')

router.post('/orders', async (req, res, next) => {
        const {startDate, endDate} = req.body

        if (!startDate || !endDate) {
                throw new Error('startDate and endDate are required')
        }

        const orders = await OrderModel.find({
                $or: [
                        {startWashTime: { $gte: new Date(startDate), $lte: new Date(endDate) }},
                        {endWashTime: { $gte: new Date(startDate), $lte: new Date(endDate) }},
                ]
        })

        res.status(200).send({ success: true, body: orders })
})

module.exports = router