banana-split/lib/Experiment.js

Split testing for Node.js and MongoDB

"use strict";

module.exports = function (options) {
  var experimentSchema = new options.mongoose.Schema({
    name: {type: String, unique: true},
    variations: [{
      name:   String,
      weight: Number // default 1, increase to choose this variation more frequently
    }],

    startDate: Date,
    endDate: Date,
    
    // all the events relevant to this experiment
    // this is just for convenience e.g. when creating a results dashboard, banana-split doesn't do anything with it
    events: [{
      name: String
    }]
  });

  experimentSchema.index({name: 1});
  return options.db.model('Experiment', experimentSchema);
};