database externa

node_modules/mongoose/examples/statics/person.js

@@ -0,0 +1,20 @@
+// 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
+  });
+
+  // define a static
+  PersonSchema.statics.findPersonByName = function(name, cb) {
+    this.find({name: new RegExp(name, 'i')}, cb);
+  };
+
+  mongoose.model('Person', PersonSchema);
+};

node_modules/mongoose/examples/statics/statics.js

@@ -0,0 +1,41 @@
+var mongoose = require('../../lib');
+
+
+// import the schema
+require('./person.js')();
+
+// grab the person model object
+var Person = mongoose.model('Person');
+
+// connect to a server to do a quick write / read example
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) {
+    throw err;
+  }
+
+  Person.create({name: 'bill', age: 25, birthday: new Date().setFullYear((new Date().getFullYear() - 25))},
+      function(err, bill) {
+        if (err) {
+          throw err;
+        }
+        console.log('People added to db: %s', bill.toString());
+
+        // using the static
+        Person.findPersonByName('bill', function(err, result) {
+          if (err) {
+            throw err;
+          }
+
+          console.log(result);
+          cleanup();
+        });
+      }
+  );
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}