UserDao.java

package vion.dao;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Repository;
import vion.model.User;

import java.util.List;

@Repository
public class UserDao {
    @Autowired
    private JdbcTemplate jdbcTemplate;

    private static final String SELECT_USER_ALL = "SELECT * FROM tbl_user_info";

    public List<User> getUserAll() {
        return jdbcTemplate.query(SELECT_USER_ALL, new BeanPropertyRowMapper<User>(User.class));
    }

    private static final String SELECT_USER_BY_ID = "SELECT * FROM tbl_user_info where id=?";

    public User getUserById(Integer id) {
        return jdbcTemplate.queryForObject(SELECT_USER_BY_ID,new Object[]{id}, new BeanPropertyRowMapper<User>(User.class));
    }

    private static final String SELECT_USER_BY_USERID = "SELECT * FROM tbl_user_info where userid=?";

    //根据钉钉存的userid判断是否存在
    public User getUserByUserid(String userid) {
        List<User> users= jdbcTemplate.query(SELECT_USER_BY_USERID,new Object[]{userid}, new BeanPropertyRowMapper<User>(User.class));
        if(users.size()>0){
            return users.get(0);
        }else{
            return null;
        }
    }


    private static final String SAVE_USER= "INSERT INTO tbl_user_info(\n" +
            "            userid, username, phone)\n" +
            "    VALUES (?, ?, ?);";

    public Integer addUser(User user) {
        return jdbcTemplate.update(SAVE_USER,
                new Object[]{user.getUserid(),user.getUsername(),user.getPhone()});
    }
/*
    private static final String UPDATE_USER= "UPDATE tbl_user_info\n" +
            "   SET username=?, phone=?,modify_time=?" +
            " WHERE userid=? \n";

    public Integer updateUserByUserid(User user) {
        return jdbcTemplate.update(UPDATE_USER,
                new Object[]{user.getUsername(),user.getPhone(),user.getModify_time(),user.getUserid()});
    }


    private static final String UPDATE_USER_PASS= "UPDATE tbl_user_info\n" +
            "   SET password=?,modify_time=?,remark=? " +
            " WHERE userid=? \n";

    public Integer updateUserPassByUserid(User user) {
        return jdbcTemplate.update(UPDATE_USER_PASS,
                new Object[]{user.getPassword(),user.getModify_time(),user.getRemark(),user.getUserid()});
    }*/
}