class Site { String name String description = "" Boolean isActive = true // static hasMany = [inventoryStores: InventoryStore, systemSections: SystemSection] static hasMany = [sections: Section, siteExtendedAttributes: SiteExtendedAttribute] // static belongsTo = [] static constraints = { name(maxSize:50, unique:true, blank:false) description(maxSize:100) isActive() } String toString() { "${this.name}" } }