source: trunk/grails-app/domain/Person.groovy @ 158

class Person {
    static transients = ['pass']
    static hasMany = [authorities: Authority,
                        personGroups: PersonGroup,
                        taskModifications: TaskModification,
                        entries: Entry,
                        tasks: Task]

    static belongsTo = [Authority, PersonGroup]

    String loginName
    String firstName
    String lastName
    String employeeID

    /* Set after login by 'welcome' action, default to 12 hours, aka "sess.setMaxInactiveInterval(seconds) */
    Integer sessionTimeout = 43200

    /** MD5 Password */
    String password

    /** enabled */
    boolean isActive = true

    String email
    boolean emailShow = true

    /** description */
    String description = ''

    /** plain password to create a MD5 password */
    String pass

    static constraints = {
        loginName(blank: false, unique: true, minSize:4) //minSize:7
        firstName(blank: false)
        lastName(blank: false)
        employeeID(blank: true, nullable:true)
        description()
        email()
        emailShow()
        isActive()
        //Enforcing minSize on password does not work since "" gets encoded to a string.
        password(blank: false)
        //So we need to use pass for validation then encode it for above.
        pass(blank: false, minSize:4) //minSize:7
        sessionTimeout(min:60, max:43200)

    }

    //Overriding the default toString method
    String toString() {"${this.firstName} ${this.lastName}"}
}