package models

// A User is the information about ID and permission for a user, usually
// the caller.
type User struct {
	ID          string   `json:"id"`
	Permissions []string `json:"permissions"`
}

// LoggedIn returns true if the user is logged-in.
func (user *User) LoggedIn() bool {
	return user.ID != ""
}

// Permitted gets whether the user has this permission.
func (user *User) Permitted(permissions ...string) bool {
	for _, userPermission := range user.Permissions {
		for _, permission := range permissions {
			if permission == userPermission {
				return true
			}
		}
	}

	return false
}