package com.iqbon.jcms.service;
import java.util.Date;
import org.apache.commons.lang3.time.DateFormatUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.iqbon.jcms.dao.business.UserDAO;
import com.iqbon.jcms.domain.User;
@Service
public class UserService {
@Autowired
private UserDAO userDAO;
/**
* 根据用户名和密码验证用户是否存在，存在则返回用户相关信息<br/>
* 并更新用户最后登录时间
* @param user
* @param password
* @return
*/
public User userValidation(String userName, String password) {
User user = userDAO.validationUser(userName, password);
if (user != null) {
String lastLogin = DateFormatUtils.ISO_DATETIME_FORMAT.format(new Date());
userDAO.updaeUserLastLogin(userName, lastLogin);
}
return user;
}
/**
* 更新用户信息
* @param user
* @return
*/
public int modifyUserInfo(User user) {
return userDAO.updateUserInfo(user);
}
/**
* 根据用户名获取用户信息
* @param userName
* @return
*/
public User getUserInfoByUserName(String userName) {
return userDAO.queryUserInfoByUserName(userName);
}
/**
* 修改用户密码，修改成功则返回用户信息，失败返回null
* @param userName
* @param password
* @return
*/
public User updatePasswordByUserName(String userName, String password, String oldPassword) {
User user = userDAO.validationUser(userName, oldPassword);
if (null != user) {
int number = userDAO.updatePassword(userName, password);
if (number > 0) {
return user;
} else {
return null;
}
} else {
return null;
}
}
}