mongo-bot-detection.js

db.journeys.find({is_bot:false, event_count:{$gt:3000}}).forEach(function(journey) {
    var bot_user = db.users.findOne({is_bot:true, user_agent:journey.user_agent, _id:{$ne:journey.user}});
    if (bot_user) {
        var user = db.users.findOne({_id:journey.user});
        db.journeys.update({user:journey.user}, {$set:{is_bot:true, user:bot_user._id}}, false, true);
        db.users.update({_id:bot_user._id}, {$inc:{journey_count:user.journey_count, event_count:user.event_count}, $addToSet:{ip_addresses:user.ip_addresses}});
        db.events.update({user:journey.user}, {$set:{is_bot:true, user:bot_user._id}}, false, true);
    } else {
        db.users.update({_id:journey.user}, {$set:{is_bot:true}}, false, true);
        db.journeys.update({user:journey.user}, {$set:{is_bot:true}}, false, true);
        db.events.update({user:journey.user}, {$set:{is_bot:true}}, false, true);
    }
});