/**
* 预定场地
*
* @param userId
* @param field
* @param trainingTimeSt
* @param duration
* @return
*/
public String fieldBook(
String userId, String field, java.sql.Timestamp trainingTimeSt, int duration) {
TrainingFieldDao dao = new TrainingFieldDao();
TrainingField _field = dao.find(field);
return resourceHold(
_field.getId(), "FIELD", _field.getFieldName(), userId, trainingTimeSt, duration);
}
/**
* 场地查询
*
* @return
*/
public String findField() {
TrainingFieldDao fieldDao = new TrainingFieldDao();
return Utils.parseJson(fieldDao.findAll());
}