1
 2// import async to make control flow simplier
 3var async = require('async');
 4
 5// import the rest of the normal stuff
 6var mongoose = require('../../lib');
 7
 8require('./person.js')();
 9
10var Person = mongoose.model('Person');
11
12// define some dummy data
13var data = [
14  {
15    name: 'bill',
16    age: 25,
17    birthday: new Date().setFullYear((new Date().getFullYear() - 25)),
18    gender: 'Male',
19    likes: ['movies', 'games', 'dogs']
20  },
21  {
22    name: 'mary',
23    age: 30,
24    birthday: new Date().setFullYear((new Date().getFullYear() - 30)),
25    gender: 'Female',
26    likes: ['movies', 'birds', 'cats']
27  },
28  {
29    name: 'bob',
30    age: 21,
31    birthday: new Date().setFullYear((new Date().getFullYear() - 21)),
32    gender: 'Male',
33    likes: ['tv', 'games', 'rabbits']
34  },
35  {
36    name: 'lilly',
37    age: 26,
38    birthday: new Date().setFullYear((new Date().getFullYear() - 26)),
39    gender: 'Female',
40    likes: ['books', 'cats', 'dogs']
41  },
42  {
43    name: 'alucard',
44    age: 1000,
45    birthday: new Date().setFullYear((new Date().getFullYear() - 1000)),
46    gender: 'Male',
47    likes: ['glasses', 'wine', 'the night']
48  }
49];
50
51
52mongoose.connect('mongodb://localhost/persons', function(err) {
53  if (err) throw err;
54
55  // create all of the dummy people
56  async.each(data, function(item, cb) {
57    Person.create(item, cb);
58  }, function(err) {
59    if (err) {
60      // handle error
61    }
62
63    // lean queries return just plain javascript objects, not
64    // MongooseDocuments. This makes them good for high performance read
65    // situations
66
67    // when using .lean() the default is true, but you can explicitly set the
68    // value by passing in a boolean value. IE. .lean(false)
69    var q = Person.find({age: {$lt: 1000}}).sort('age').limit(2).lean();
70    q.exec(function(err, results) {
71      if (err) throw err;
72      console.log('Are the results MongooseDocuments?: %s', results[0] instanceof mongoose.Document);
73
74      console.log(results);
75      cleanup();
76    });
77  });
78});
79
80function cleanup() {
81  Person.remove(function() {
82    mongoose.disconnect();
83  });
84}