findOneAndUpdate is not a function - Error

[Vladimir Ilic]

Hello,

I want to update existing document or insert new one if it does not exist using findOneAndUpdate mongoose function, but I receive error:

newDocument.findOneAndUpdate(

              ^

TypeError: newDocument.findOneAndUpdate is not a function

Here is extract of my code:

 var keystone = require('keystone'),

     async = require('async'),

     KModel = keystone.list('KPosts');

 

 function createContent(document, done) {

var newDocument = new KModel.model();

  newDocument.findOneAndUpdate(

    { "_id": document._id},  // query

    { $setOnInsert: document}, // update or insert if does not exist

    {

      new: true,   // return new doc if one is upserted

      upsert: true // insert the document if it does not exist

    },

    function(err, object) {

      if (err){

       console.warn(err.message);  // returns error if no matching object found

      }

     done(err);

    });

 }

 

Since findOneAndUpdate is mongoose function I expected I can use it in keystone project.

Any suggestion how to use findOneAndUpdate?

thanks,

Vladimir

[Vladimir Ilic]

Ok, I managed to get this work.

here is code that do the job.

keystone.list('Enquiry').model.findOneAndUpdate(

    { '_id': document._id},  // query

[Ryan Cole]

Right I think the .model. just exposes the mongoose model.