How to use Ascoltatori

[ghost]

Dear community
Recently, i am studying about Mosca mqtt + Ascoltatori and mongoDB.
I want to develop MongoDB to collect and store all data of other clients in Mosca mqtt. As i know that (Mosca + Ascoltatori) can meet this requirement. However, fields of data that are created by (Mosca + Ascoltatori) to store in MongoDB does not satisfy what i want to have. My ideal now is that i want to make MongoDB become as a Sub-Client of Mosca mqtt which sub all of topics and store data from the topics. I dont know whether Ascoltatori can help me or not because there is not much documents about how to to use it. Can i add a sub-client code inside ascoltatori.build() to subcriber and store all data into MongoDB ?
Thank you so much.

var ascoltatori = require('ascoltatori');
var settings = {
  type: 'mongo',
  url: 'mongodb://127.0.0.1/ascoltatori',
  pubsubCollection: 'ascoltatori',
  mongo: {} // mongo specific options
};

ascoltatori.build(settings, function (err, ascoltatore) {
  // ...
});

[mcollina]

if the connection details are the same of Mosca, there should be no problem. You will need to store all data in a different collection.

I suggest you do this in Mosca instead by listening to the 'published' event.