Batch add Documents to Mongodb

batch_add_mongodb.js

var mongoose = require('mongoose');
var DATA = require('../data/dataSources');

var dataSourceSchema = new mongoose.Schema({
  sourceid: {type: Number, index: true},
  status: {type: String, default: 'active'},
  name: String,
  provider: {type: String, lowercase: true, default: 'google_adwords'},
  updated: {type: Date, default: Date.now}
});

dataSourceSchema.set('autoIndex', false);
DataSource = mongoose.model('DataSource', dataSourceSchema);

// Clear out old data
DataSource.remove({}, function (err) {
  if (err) {
    console.log('error deleting old data.');
  }
});

// Batch add Documents to a Mongodb Collection
DataSource.create(DATA, function (err) {
  if (err) {
    console.log('Error on save!');
  } else {
    console.log('Data has been saved')
  }
}