orm/examples/anontxt/app/models/comment.js

NodeJS Object-relational mapping

var moment = require('moment');

module.exports = function (orm, db) {
  var Comment = db.define('comment', {
    body      : { type: 'text', required: true },
    createdAt : { type: 'date', required: true, time: true }
  },
  {
    hooks: {
      beforeValidation: function () {
        this.createdAt = new Date();
      }
    },
    validations: {
      body   : orm.enforce.ranges.length(1, 1024)
    },
    methods: {
      serialize: function () {
        return {
          body      : this.body,
          createdAt : moment(this.createdAt).fromNow()
        }
      }
    }
  });

  Comment.hasOne('message', db.models.message, { required: true, reverse: 'comments', autoFetch: true });
};