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package com.example.service;
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import com.example.dao.AdminInfoDao;
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import org.springframework.stereotype.Service;
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import org.springframework.util.StringUtils;
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import com.example.entity.AdminInfo;
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import com.example.exception.CustomException;
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import com.example.common.ResultCode;
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import com.example.vo.AdminInfoVo;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import cn.hutool.crypto.SecureUtil;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import java.util.Date;
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import java.util.List;
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@Service
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public class AdminInfoService {
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@Resource
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private AdminInfoDao adminInfoDao;
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public AdminInfo add(AdminInfo adminInfo) {
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// 唯一校验
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int count = adminInfoDao.checkRepeat("name", adminInfo.getName(), null);
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if (count > 0) {
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throw new CustomException("1001", "用户名\"" + adminInfo.getName() + "\"已存在");
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}
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if (StringUtils.isEmpty(adminInfo.getPassword())) {
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// 默认密码123456
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adminInfo.setPassword(SecureUtil.md5("123456"));
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} else {
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adminInfo.setPassword(SecureUtil.md5(adminInfo.getPassword()));
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}
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adminInfoDao.insertSelective(adminInfo);
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return adminInfo;
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}
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public void delete(Long id) {
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adminInfoDao.deleteByPrimaryKey(id);
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}
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public void update(AdminInfo adminInfo) {
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adminInfoDao.updateByPrimaryKeySelective(adminInfo);
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}
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public AdminInfo findById(Long id) {
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return adminInfoDao.selectByPrimaryKey(id);
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}
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public List<AdminInfoVo> findAll() {
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return adminInfoDao.findByName("all");
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}
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public PageInfo<AdminInfoVo> findPage(String name, Integer pageNum, Integer pageSize, HttpServletRequest request) {
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PageHelper.startPage(pageNum, pageSize);
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List<AdminInfoVo> all = adminInfoDao.findByName(name);
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return PageInfo.of(all);
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}
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public AdminInfoVo findByUserName(String name) {
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return adminInfoDao.findByUsername(name);
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}
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public AdminInfo login(String username, String password) {
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AdminInfo adminInfo = adminInfoDao.findByUsername(username);
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if (adminInfo == null) {
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throw new CustomException(ResultCode.USER_ACCOUNT_ERROR);
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}
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if (!SecureUtil.md5(password).equalsIgnoreCase(adminInfo.getPassword())) {
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throw new CustomException(ResultCode.USER_ACCOUNT_ERROR);
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}
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return adminInfo;
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}
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}
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