package models import "gopkg.in/mgo.v2/bson" type BuildingsList struct { MetalMine int64 CrystalMine int64 DeuteriumMine int64 EnergyMine int64 FusionReactor int64 RoboticsFactory int64 Shipyard int64 RessearchLab int64 } type Planet struct { Id bson.ObjectId `json:"id" bson:"_id,omitempty"` Size int64 // fields/slots Name string OwnerId bson.ObjectId Buildings BuildingsList }