class Entry { Person enteredBy Task task EntryType entryType String comment Date dateDone = new Date() Date dateEntered = new Date() Integer durationHour = 0 Integer durationMinute = 0 static belongsTo = [EntryType, Task, Person] static constraints = { task() comment(blank:false,maxSize:500) dateDone() durationHour(min:0,max:16) durationMinute(min:0,max:59) } String toString() { "${this.comment} - ${this.enteredBy}, ${this.dateDone}" } }