func persistProject(p Project, ps *persistence.PersistenceSession) error {
owner, err := ps.Subject(p.Subject)
if err != nil {
return err
}
ownerRef := mgo.DBRef{Collection: "subject", Id: owner.Id}
project := &persistence.Project{Owner: ownerRef, Name: p.Name, Description: p.Description}
err = ps.CreateProject(project)
return err
}
