Database Middleware proof of concept

dbMiddleware.js

function dbMiddleware(req, res, next){
  db.collection('people', function(err, collection){
    if(!err){
      collection.find().toArray(function(err, items){
        if(!err){
          req.db=items;
          next();
        } else next('Sad collection');
      })
    } else next('Sad DB');
  });
}