database externa

node_modules/mongoose/examples/replicasets/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "replica-set-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for replica set example",
+  "main": "querybuilder.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}

node_modules/mongoose/examples/replicasets/person.js

@@ -0,0 +1,15 @@
+
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date
+  });
+  mongoose.model('Person', PersonSchema);
+};

node_modules/mongoose/examples/replicasets/replica-sets.js

@@ -0,0 +1,71 @@
+
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25))
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30))
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21))
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26))
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000))
+  }
+];
+
+
+// to connect to a replica set, pass in the comma delimited uri and optionally
+// any connection options such as the rs_name.
+var opts = {
+  replSet: {rs_name: 'rs0'}
+};
+mongoose.connect('mongodb://localhost:27018/persons,localhost:27019,localhost:27020', opts, function(err) {
+  if (err) throw err;
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+        // handle error
+    }
+
+      // create and delete some data
+    var prom = Person.find({age: {$lt: 1000}}).exec();
+
+    prom.then(function(people) {
+      console.log('young people: %s', people);
+    }).then(cleanup);
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}