package unknownnicks

import (
	"github.com/globalsign/mgo/bson"
)

// Update updates the map, replacing it with the scores provided here.
func Update(updateMap map[string]int) error {
	_, err := collection.RemoveAll(bson.M{})
	if err != nil {
		return err
	}

	for nick, score := range updateMap {
		_, err := collection.UpsertId(nick, bson.M{"$set": bson.M{"score": score}})
		if err != nil {
			return err
		}
	}

	return nil
}