1 const mongoose = require('mongoose')
3 // ---------------------------------------------------------------------------
5 const ApplicationSchema = mongoose.Schema({
12 ApplicationSchema.statics = {
13 loadMongoSchemaVersion,
14 updateMongoSchemaVersion
17 mongoose.model('Application', ApplicationSchema)
19 // ---------------------------------------------------------------------------
21 function loadMongoSchemaVersion (callback) {
22 return this.findOne({}, { mongoSchemaVersion: 1 }, function (err, data) {
23 const version = data ? data.mongoSchemaVersion : 0
25 return callback(err, version)
29 function updateMongoSchemaVersion (newVersion, callback) {
30 return this.update({}, { mongoSchemaVersion: newVersion }, callback)