node.js - where to code business logic in nodejs with expressjs, mongoosejs and redis -

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my business logic includes mongodb operations , redis operations on 1 request. not know should put logic code to. in java project, have dao, service , controler objects. in nodejs projects, don't know put code. shall put logic code routes/index.js?

app.post('/deal', function(req, res) {     ... //todo: here  });

or create kind of service objects such in java proejct?

here's question might help: mongoose-based app architecture

you should @ http://mean.io stack, templates show how best structure app, including store logic.


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