const uidEncomenda = _req.getUID("uid");

if(uidEncomenda == null){
  _header.status(404)
  _out.json(
    _val.map()
    .set("message","encomenda uid is required!")
  )
  _exec.stop();
}

const dbEncomenda = _db.queryFirst("SELECT id FROM encomenda WHERE uid = ?::uuid",uidEncomenda);

if(dbEncomenda == null){
  _header.status(404)
  _out.json(
    _val.map()
    .set("error",true)
    .set("message","encomenda does not exists!")
  )
  _exec.stop();
}

_db.execute("DELETE FROM encomenda_item WHERE encomenda_id = ?::int",
  _val.init()
    .add(dbEncomenda.getInt('id'))
);

_db.execute(`DELETE FROM encomenda WHERE id = ?::int`,
  _val.init()
    .add(dbEncomenda.getInt('id'))
);

_out.json(
  _val.map()
  .set("result", true)
);