public class Usuario extends DefaultTimeStamped implements Serializable {

    @Transient
    private Double uid;
    @Id
    @GeneratedValue
    private Long id;

//    @NotNull
    @Size(min = 1, max = 100)
    @Column(length = 100, unique = true, nullable = false)
    private String login;

//    @NotNull
    @Size(min = 60, max = 60)
    @Column(name = "password_hash", length = 60)
    private String password;

    @Size(max = 50)
    @Column(name = "first_name", length = 50)
    private String firstName;

    @Size(max = 50)
    @Column(name = "last_name", length = 50)
    private String lastName;

    @Size(max = 100)
    @Column(length = 100, unique = false)
    private String email;

//    @NotNull
//    @Column(nullable = false)
    private boolean activated = false;

    @Size(min = 2, max = 5)
    @Column(name = "lang_key", length = 5)
    private String langKey;

    @Size(max = 20)
    @Column(name = "activation_key", length = 20)

    private String activationKey;

    @Size(max = 20)
    @Column(name = "reset_key", length = 20)
    private String resetKey;

    @Column(name = "reset_date", nullable = true)
    private ZonedDateTime resetDate = null;

    @OneToMany(mappedBy = "cliente", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
    @Fetch(FetchMode.SUBSELECT)
    private List<Proposta> propostas = new ArrayList<>();

    @ManyToMany
    @JoinTable(
            name = "user_authority",
            joinColumns = {
                @JoinColumn(name = "user_id", referencedColumnName = "id")},
            inverseJoinColumns = {
                @JoinColumn(name = "authority_id", referencedColumnName = "name")})

    private Set<Authority> authorities = new HashSet<>();

    public Usuario() {
        this.uid = Math.random();
    }



public class UsuarioDao extends FiltroTimeStampedDao<Usuario> {

    public UsuarioDao() {
        super(Usuario.class);
    }

    @Override
    public Criteria criarCriteriaFiltro(IFiltro filtro) {
        Criteria criteria = iniciarCriteria(null);
        FiltroGeral auxFiltro = (FiltroGeral) filtro;
        if (auxFiltro.getTexto() != null && !auxFiltro.getTexto().isEmpty()) {

            if (auxFiltro.getCampo().equalsIgnoreCase("id")) {
                criteria.add(Restrictions.ilike(auxFiltro.getCampo(), Long.parseLong(auxFiltro.getTexto())));
            } else {
                criteria.add(Restrictions.ilike(auxFiltro.getCampo(), auxFiltro.getTexto() + "%"));
            }
        }
        return criteria;
    }

    public Usuario getByLogin(String login) {
        return (Usuario) iniciarCriteria(null).
                add(Restrictions.eq("login", login)).
                list().stream().findFirst().get();
    }

    public List<Usuario> getByAuthority(String authority) {

         return (List<Usuario>)  iniciarCriteria(null).add(Restrictions.eq("authorities", authority.toUpperCase())).list();
    }

}