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@aheckmann
Last active December 21, 2015 09:49
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var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var assert = require('assert')
console.log('\n===========');
console.log(' mongoose version: %s', mongoose.version);
console.log('========\n\n');
var dbname = 'goosetest-1652';
mongoose.connect('localhost', dbname);
mongoose.connection.on('error', function () {
console.error('connection error', arguments);
});
var AddressSchema = Schema({ street: String, city: String, zip: Number })
var schema = new Schema({
name: String
, addresses: { type: [AddressSchema], validate: validator }
});
function validator (array) {
var bad = [];
var ok = array.every(function (address) {
if (!address.isModified()) return true;
if (!address.city /*etc */) {
bad.push(address);
return false;
}
return true
})
if (!ok) {
this.invalidate('addresses', 'missing value', bad)
}
return true;
}
var A = mongoose.model('A', schema);
mongoose.connection.on('open', function () {
var a = new A({
name: '1652'
, addresses: [{ street: '5 What Street', city: 'Palo Alto' }]
});
a.save(function (err) {
if (err) {
console.log(err)
return done();
}
A.findById(a, function (err, doc) {
console.log('found', doc);
doc.addresses[0].city = '';
doc.save(function (err) {
if (err) {
console.log(err) // error!
return done();
}
done();
})
})
})
});
function done () {
mongoose.connection.db.dropDatabase(function () {
mongoose.connection.close();
});
}
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