datastore

type Collection interface {
	Find(query interface{}) Query
	// Count() (n int, err error)
	// Insert(docs ...interface{}) error
	Remove(selector interface{}) error
	// Update(selector interface{}, update interface{}) error
	Upsert(selector interface{}, update interface{}) (*mgo.ChangeInfo, error)
}

type Config struct {
	Host     string
	Database string
}

type Database interface {
	C(name string) Collection
}

type Query interface {
	All(result interface{}) error
	One(result interface{}) error
}

type Session interface {
	DB() (Database, func())
}