1.微信登录-解决一个openId绑定多个用户

陶杰

2025-01-02 c239be90bfaab913145ff6019abd4fcb194ae847

 src/main/java/com/mzl/flower/service/system/UserService.java

@@ -11,10 +11,7 @@
import com.mzl.flower.dto.request.customer.UpdateCustomerDTO;
import com.mzl.flower.dto.request.system.*;
import com.mzl.flower.dto.response.current.CurrentUserDTO;
import com.mzl.flower.dto.response.system.EmployeeDTO;
import com.mzl.flower.dto.response.system.MenuTreeDTO;
import com.mzl.flower.dto.response.system.UserDetailsDTO;
import com.mzl.flower.dto.response.system.UserListDTO;
import com.mzl.flower.dto.response.system.*;
import com.mzl.flower.entity.point.CustomerPoint;
import com.mzl.flower.entity.system.*;
import com.mzl.flower.enums.TrueOrFalseEnum;
@@ -99,11 +96,13 @@
            , String imgUrl, String nickname,String userType){
        List<String> userTypes = new ArrayList<>();
        userTypes.add(userType);
        User user = userMapper.getByOpenID(openId,userTypes);
        if(user == null){
        List<User> userList = userMapper.getByOpenID(openId,userTypes);
        if(CollectionUtils.isEmpty(userList)){
            throw new ValidationException("请注册账号后至\"个人中心-绑定微信\"后再使用微信登录");
        }
        user.setNickName(nickname);
        User user=userList.get(0);
//        user.setNickName(nickname);
        user.setNickName(user.getLoginName());
        user.setPicture(imgUrl);
        user.update(user.getId());
        userMapper.updateById(user);
@@ -121,6 +120,19 @@
    }

    public void bindWechat(String userId, String openId, String unionId, String sessionKey, BindWechatDTO dto) {
        // 查看微信是否已经绑定过用户

        User user = userMapper.selectById(userId);
        if(ObjectUtils.isEmpty(user)){
            throw new ValidationException("当前用户不存在");
        }


        List<User> userList=wechatMapper.selectUserByOpenId(openId,user.getType());
        if(!CollectionUtils.isEmpty(userList)){
            throw new ValidationException("该微信已绑定其他账号");
        }

        UserWechat wechat = wechatMapper.selectOne(new LambdaQueryWrapper<UserWechat>()
                .eq(UserWechat::getUserId,userId));
        if(wechat == null){
@@ -139,6 +151,8 @@
            wechat.setRealName(dto.getRealName());
            wechatMapper.updateById(wechat);
        }


    }


@@ -506,8 +520,11 @@
    public User getExistUserByOpenId(String openId, String sessionKey, String unionId, String userType) {
        List<String> userTypes = new ArrayList<>();
        userTypes.add(userType);
        User user = userMapper.getByOpenID(openId,userTypes);
        return user;
        List<User> userList = userMapper.getByOpenID(openId,userTypes);
        if(!CollectionUtils.isEmpty(userList)){
            return userList.get(0);
        }
        return null;
    }

    public void registWxUser(CreateWechatUserDTO dto) {
@@ -544,6 +561,7 @@
                    updateCustomerDTO.setUserId(user.getId());
                    if (StringUtils.isNotBlank(dto.getPurePhoneNumber())) {
                        updateCustomerDTO.setName("花满芫-" + dto.getPurePhoneNumber().substring(dto.getPurePhoneNumber().length() - 4));

                    }
                    customerService.addOrUpdateCustomer(updateCustomerDTO);
                }
@@ -560,4 +578,12 @@
        }
    }

    public Page<UserListInfoDTO> searchUserInfos(SearchUserDTO dto, Page page) {
        List<UserListInfoDTO> result = userMapper.searchUserInfo(page, dto);

        page.setRecords(result);
        return page;
    }


}