package db import ( uuid "github.com/satori/go.uuid" "gorm.io/gorm" ) type Machine struct { Base Name string `json:"name" form:"name"` Slug string `json:"slug" form:"slug"` Tokens []*Token `json:"tokens" gorm:"many2many:token_machines;"` } func (m *Machine) BeforeCreate(_ *gorm.DB) error { id := uuid.NewV4() m.ID = &id return nil }