Can't create correct query to reach mongodb document - node.js

Question

I need to translate a mongo shell command to the correct mongoose update in my express route.
The :id in the url is the ObjectId # in my document. The req.body will have an object with the key/values for title, season_number, episode_number, and watched. I thought I'd just replace this part of the mongo shell query
{ 'season_number': 1, 'episode_number': { $gt: 4, $lt: 6 },
with
{
'season_number': req.body.season_number,
'episode_number': {
$gt: req.body.episode_number - 1,
$lt: req.body.episode_number + 1
}
}
in the query but that did not find the document.
Route
router.put('/api/shows/:id/episodes/add', function(req, res){
var query = {
/*
I've tried many things but my query never returns the document
to update so I am pretty sure the problem is here
*/
}
var setObject = {
$push:{
'episodes':req.body
}
}
TV.update(query, setObject, function(err, results){
if(err){console.log(err)}
else{res.json(results)};
})
})
Mongo Shell Document
{
"_id" : ObjectId("581972b7b04acfc99b4dae0f"),
"title" : "Designated Survivor",
"poster" : "https://images-na.ssl-images-amazon.com/images/M/MV5BMTY5NzYzODU4N15BMl5BanBnXkFtZTgwNzA1MjUwMDI#._V1_.jpg",
"rated" : "TV-14",
"program_time" : 60,
"network" : "ABC",
"airs_on" : [
"Wednesday"
],
"streams_on" : [
"123Movies",
"Hulu Plus"
],
"genre" : [
"Drama"
],
"episodes" : [
{
"season_number" : 1,
"episode_number" : 1,
"title" : "Pilot",
"watched" : true
},
{
"season_number" : 1,
"episode_number" : 2,
"title" : "The First Day",
"watched" : true
},
{
"season_number" : 1,
"episode_number" : 3,
"title" : "The Confession",
"watched" : true
},
{
"season_number" : 1,
"episode_number" : 4,
"title" : "The Enemy",
"watched" : true
},
{
"season_number" : 1,
"episode_number" : 5,
"title" : "The Mission",
"watched" : true
},
{
"title" : "The Interrogation",
"season_number" : 1,
"episode_number" : 6,
"watched" : false
}
],
"test" : "gt four less than 6"
}
Mongo Shell Command that added the 6th Episode
db.tvShows.findOneAndUpdate(
{
$and: [
{ '_id': ObjectId('581972b7b04acfc99b4dae0f') },
{ 'episodes': {
$elemMatch: {
'season_number': 1,
'episode_number': { $gt: 4, $lt: 6 }
}
} }
]
},
{
$push: {
'episodes': {
'title': 'The Interrogation',
'season_number': 1,
'episode_number': 6,
watched: false
}
}
}
)