iHotel_student_houtai/src/main/java/com/template/controller/LoginController.java

package com.template.controller;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.template.annotation.PassToken;
import com.template.api.LoginControllerAPI;
import com.template.common.utils.AesUtils;
import com.template.common.utils.RSAUtils;
import com.template.config.MySecurity;
import com.template.model.enumModel.eStatu;
import com.template.model.pojo.Admin;
import com.template.model.pojo.PermissionSetting;
import com.template.model.request.changePasswordRequest;
import com.template.model.request.loginRequest;
import com.template.model.result.CommonResult;
import com.template.model.vo.LoginVO;
import com.template.services.AdminService;
import com.template.common.utils.paramUtils;
import com.template.common.utils.JWTUtil;
import com.template.services.PermissionSettingService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

/**
 * @Author: binguo
 * @Date: 2023/7/5 星期三 9:28
 * @Description: com.template.controller
 * @Version: 1.0
 */
@RestController
public class LoginController implements LoginControllerAPI {



    @Autowired
    private AdminService adminService;

    @Autowired
    MySecurity mySecurity;

    @Autowired
    PermissionSettingService permissionSettingService;


    /**
     * 登录接口
     * @param loginRequest
     * account 账号
     * password 密码
     * @return
     *
     */
    @Override
    @PassToken
    public CommonResult Login(@RequestBody loginRequest loginRequest, BindingResult bindingResult) {
       if(loginRequest == null){
            return CommonResult.fail("请传递参数");
        }
        if (bindingResult.hasErrors()) {
            String st = paramUtils.getParamError(bindingResult);
            return CommonResult.fail(st);
        }

        Admin result = adminService.getAdminByAccount(loginRequest.getAccount());
        if(result == null){
            return CommonResult.fail("账号或密码错误");
        }

        try {
//           传入的解密
            String decryptData = RSAUtils.decrypt(loginRequest.getPassword(),RSAUtils.getPrivateKey(mySecurity.privateKey));
//            原密码解密
            String decrypt = RSAUtils.decrypt(result.getPassWord(), RSAUtils.getPrivateKey(mySecurity.privateKey));


            if(!decryptData.equals(decrypt)){
                return CommonResult.fail("密码错误");
            }

            String adminMenuId = result.getAdminMenuId();
//            通过adminMenuId获取权限表的id
            LambdaQueryWrapper<PermissionSetting> wrapper=new LambdaQueryWrapper<>();
            wrapper.eq(PermissionSetting::getAdminMenuId,adminMenuId);
            PermissionSetting one = permissionSettingService.getOne(wrapper);


            String token = JWTUtil.getAdminToken(result);
            LoginVO login = new LoginVO();
            login.setToken(token);
            login.setTokenTtl(JWTUtil.getExpired());
            login.setUserName(result.getName());
            login.setId(result.getId());
            login.setPermissionSettingId(one.getId());
            login.setUser_head(AesUtils.encrypt(result.getId()+""));

            return CommonResult.ok("登录成功",login);

        }catch (Exception e){
            e.printStackTrace();
            return CommonResult.fail("密码错误");
        }



    }

    /**
     * 修改密码
     * @param cpr
     * oldPassword 旧密码
     * newPassword 新密码
     * confirmPassword 确认密码
     * @param bindingResult
     * @return
     */
    @Override
    public CommonResult ChangePassword(changePasswordRequest cpr,  BindingResult bindingResult) {
        if (bindingResult.hasErrors()) {
            String st = paramUtils.getParamError(bindingResult);
            return CommonResult.fail(st);
        }


        Admin admin = adminService.getById(cpr.getAdminId());
        if(admin == null){
            return CommonResult.fail("当前账号不合法！");
        }


        try {
//            新密码码解密
            String newPassWord = RSAUtils.decrypt(cpr.getNewPassword(), RSAUtils.getPrivateKey(mySecurity.privateKey));
//            确认密码解密
            String confirmPassword = RSAUtils.decrypt(cpr.getConfirmPassword(), RSAUtils.getPrivateKey(mySecurity.privateKey));

            if(!newPassWord.equals(confirmPassword)){
                return CommonResult.fail("确认密码和新密码不一致！");
            }

//           传入的旧解密
            String decryptData = RSAUtils.decrypt(cpr.getOldPassword(), RSAUtils.getPrivateKey(mySecurity.privateKey));

            if (newPassWord.equals(decryptData)) {
                return CommonResult.fail("新密码和旧密码一致！");
            }

//            原密码解密
            String decrypt = RSAUtils.decrypt(admin.getPassWord(), RSAUtils.getPrivateKey(mySecurity.privateKey));

            if (!decryptData.equals(decrypt)) {
                return CommonResult.fail("原密码错误！");
            }

            admin.setPassWord(cpr.getNewPassword());

            boolean update = adminService.updateById(admin);

            if (update) {
                return CommonResult.ok("修改成功");
            }

        }catch (Exception e){
            e.printStackTrace();
        }

        return CommonResult.fail();





    }


}