Express Route DB Middle ware

route_db_middle_ware.js

var _ = require('underscore');
var insertRecord, fetchRecord, updateRecord, deleteRecord;

insertRecord = function(db, req) {
  db[req.params.guid] = '{}';
  return "We have inserted a record for the instance represented by the GUID: " + req.params.guid;
};

fetchRecord = function(db, req) {
  return db[req.params.guid]
};

updateRecord = function(db, req) {
  db[req.params.guid] = JSON.stringify({config: _.extend(req.body, req.query)});
  return db[req.params.guid];
};

deleteRecord = function(db, req) {
  delete db[req.params.guid];
  return "We have removed an instance for you using " + req.params.guid + " as the ID";
};

module.exports = {
  createInstance: function(db) { },
  configureInstance: function(db) { },
  removeInstance: function(db) { },
  previewInstance: function(db) { },
  renderInstance: function(db) { }
};