title: Mongoose Model Options field
body: <p>Hi I just started playing with Mongoose. It seems pretty awesome!</p>
  
  <p>Now coming from a Django background, how would one implement a type of options field like:</p>
  
  <pre><code>STATUS_OPTIONS : [{"Open",1},{"Closed",2},{"Pending",3"}]
  status: { type:String, required:true, options:STATUS_OPTIONS },
  </code></pre>
  
  <p>So that it can be set like status = Open  or something like that.</p>
  
  <p>Or should this just be a normal String field and I set it accordingly in my app?</p>