virtual.get is not a function?

[aharris02]

Hi -- I'm having some trouble getting this to work. My project structure:

app.js
models/ (mongoose models)
--user.js
routes/ (expressjs routes)
--user.js

models/user.js:

var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var bcrypt = require('bcrypt-nodejs');
var Pictoose = require('pictoose');

// Must label separate db connections to prevent connection conflicts
var conn3 = mongoose.createConnection('localhost:27017/user');

var userSchema = new Schema({
    email: {type: String, required: true},
    {...edited for brevity...}
    userImage1: {data: Buffer, contentType: String, required: false},
    userImage2: {data: Buffer, contentType: String, required: false},
    userImage3: {type: Buffer, required: false},
});

userSchema.methods.encryptPassword = function(password) {
    return bcrypt.hashSync(password, bcrypt.genSaltSync(10), null);
};

userSchema.methods.validPassword = function(password) {
    return bcrypt.compareSync(password, this.password);
};

userSchema.plugin(Pictoose.Plugin, ['userImage1','userImage2','userImage3']);

module.exports = conn3.model('User', userSchema);

routes/user.js

var express = require('express');
var router = express.Router();
var csrf = require('csurf');
{...unnecessary libraries edited out...}
var User = require('../models/user');
var multer = require('multer');
var Pictoose = require('pictoose');

// Config for Pictoose -- storing images in MongoDB via Mongoose
Pictoose.Config('RESOURCE_STORAGE_ROOT', './uploads/');
Pictoose.Config('RESOURCE_STORAGE_URL', 'http://127.0.0.1:3000/user/');
Pictoose.Config('RESOURCE_MAIN_URL', 'http://127.0.0.1:3000/resources/');
    
router.use('/user',express.static('./uploads'));
router.get('/resources/:resid', Pictoose.RouteController);

// Registration - Upload ID
router.get('/upload-id', ensureLoggedIn('/user/signin'), function(req, res) {

    res.render('user/create/upload-id', { csrfToken: req.csrfToken() });
});

router.post('/upload-id', function(req, res) {
        var token = req.user.verifyAccountToken;

        if (!req.user) {
            req.flash('error', 'The link you followed is no longer valid.');
            return res.redirect('/user/signin');
        }
        // store images
        try {
            user.userImage1.data = fs.readFileSync(req.files.userImage1.path);
            user.userImage1.contentType = 'image/png';
            user.userImage2.data = fs.readFileSync(req.files.userImage2.path);
            user.userImage3.contentType = 'image/png';
            user.userImage3.data = fs.readFileSync(req.files.userImage3.path);
            user.userImage.contentType = 'image/png';
            user.save(function (err, a) {
                if (err) throw err;
                res.redirect('/user/profile');
            });
        } catch (err) {
            req.flash('error', err);
            res.redirect('/user/signup');
        }
    res.redirect('/user/profile');
});

The error I'm seeing:

D:\Desktop\website\node_modules\pictoose\pictoose.js:298
                schema.virtual(fields[i]).get(PictureGetter(fields[i]));
                                          ^

TypeError: schema.virtual(...).get is not a function
    at Plugin (D:\Desktop\website\node_modules\pictoose\pictoose.js:298:29)
    at Schema.plugin (D:\Desktop\website\node_modules\mongoose\lib\schema.js:1162:3)

The error seems to be caused by this line:

userSchema.plugin(Pictoose.Plugin, ['userImage1','userImage2','userImage3']);

I've tried a few variants based on the documentation, but none seem to work. Any suggestions on what I'm doing wrong? Thanks!

[aharris02]

Closing issue as I found a workaround.