1// import async to make control flow simplier
  2var async = require('async');
  3
  4// import the rest of the normal stuff
  5var mongoose = require('../../lib');
  6
  7require('./person.js')();
  8
  9var Person = mongoose.model('Person');
 10
 11// define some dummy data
 12var data = [
 13  {
 14    name: 'bill',
 15    age: 25,
 16    birthday: new Date().setFullYear((new Date().getFullYear() - 25)),
 17    gender: 'Male',
 18    likes: ['movies', 'games', 'dogs'],
 19    loc: [0, 0]
 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    loc: [1, 1]
 28  },
 29  {
 30    name: 'bob',
 31    age: 21,
 32    birthday: new Date().setFullYear((new Date().getFullYear() - 21)),
 33    gender: 'Male',
 34    likes: ['tv', 'games', 'rabbits'],
 35    loc: [3, 3]
 36  },
 37  {
 38    name: 'lilly',
 39    age: 26,
 40    birthday: new Date().setFullYear((new Date().getFullYear() - 26)),
 41    gender: 'Female',
 42    likes: ['books', 'cats', 'dogs'],
 43    loc: [6, 6]
 44  },
 45  {
 46    name: 'alucard',
 47    age: 1000,
 48    birthday: new Date().setFullYear((new Date().getFullYear() - 1000)),
 49    gender: 'Male',
 50    likes: ['glasses', 'wine', 'the night'],
 51    loc: [10, 10]
 52  }
 53];
 54
 55
 56mongoose.connect('mongodb://localhost/persons', function(err) {
 57  if (err) {
 58    throw err;
 59  }
 60
 61  // create all of the dummy people
 62  async.each(data, function(item, cb) {
 63    Person.create(item, cb);
 64  }, function(err) {
 65    if (err) {
 66      // handler error
 67    }
 68
 69    // let's find the closest person to bob
 70    Person.find({name: 'bob'}, function(err, res) {
 71      if (err) {
 72        throw err;
 73      }
 74
 75      res[0].findClosest(function(err, closest) {
 76        if (err) {
 77          throw err;
 78        }
 79
 80        console.log('%s is closest to %s', res[0].name, closest);
 81
 82
 83        // we can also just query straight off of the model. For more
 84        // information about geospatial queries and indexes, see
 85        // http://docs.mongodb.org/manual/applications/geospatial-indexes/
 86        var coords = [7, 7];
 87        Person.find({loc: {$nearSphere: coords}}).limit(1).exec(function(err, res) {
 88          console.log('Closest to %s is %s', coords, res);
 89          cleanup();
 90        });
 91      });
 92    });
 93  });
 94});
 95
 96function cleanup() {
 97  Person.remove(function() {
 98    mongoose.disconnect();
 99  });
100}