backend_code/src/main/java/com/template/services/impl/SystemUserServiceImpl.java

package com.template.services.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.tencentcloudapi.sms.v20210111.models.SendStatus;
import com.template.config.MySecurity;
import com.template.mapper.SystemUserMapper;
import com.template.model.pojo.SmsCode;
import com.template.model.pojo.SystemUser;
import com.template.model.result.CommonResult;
import com.template.services.SystemUserService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.template.common.result.ResponseStatusEnum;
import com.template.common.utils.SendSms;
import com.template.common.utils.ValidateCode;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;

/**
 * <p>
 * 服务实现类
 * </p>
 *
 * @author ceshi
 * @since 2023-03-30
 */
@Service
public class SystemUserServiceImpl extends ServiceImpl<SystemUserMapper, SystemUser> implements SystemUserService {

    @Autowired
    SmsCodeServiceImpl smsCodeService;

    /**
     * 密钥对象
     */
    @Autowired
    MySecurity mySecurity;

    /**
     * 判断手机号是否符合发送验证码的要求
     * @param phone
     * @return
     */
    @Override
    @Transactional(rollbackFor=Exception.class )
    public CommonResult verifyPhone(String phone) {
//        String privateKey = mySecurity.getPrivateKey();
//        postman传参会将+转换成空格
//        phone=phone.replace(" ","+");
//        String decrypt;
//        try {
//             decrypt = RSAUtils.decrypt(phone, RSAUtils.getPrivateKey(privateKey));
//        } catch (Exception e) {
//            return CommonResult.fail("500","解密失败");
//        }
//        phone=decrypt;
        if (ObjectUtils.isEmpty(phone) || 11 != phone.length()) {
            return CommonResult.resultValue(ResponseStatusEnum.SEND_PARAMS);
        }
        LambdaQueryWrapper<SystemUser> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(SystemUser::getPhoneNumber, phone);
        SystemUser one = this.getOne(wrapper);
        if (ObjectUtils.isEmpty(one)) {
            return CommonResult.resultValue(ResponseStatusEnum.SYSTEM_PHONE_ERROR);
        }

        LambdaQueryWrapper<SmsCode> wrappers=new LambdaQueryWrapper<>();
        wrappers.eq(SmsCode::getPhoneNumber,phone);
        wrappers.ge(SmsCode::getExpirationTime,new Date());
        wrappers.eq(SmsCode::getIsVerify,"0");
        int count = smsCodeService.count(wrappers);
        if (count>0) {
            return CommonResult.fail("500","请不要频繁操作");
        }
        //         随机验证码
        int vode= ValidateCode.generateValidateCode(6);
        String code=String.valueOf(vode);
        SmsCode smsCode = new SmsCode();
        smsCode.setPhoneNumber(phone);
        phone = "+86" + phone;
//        发送短信
        SendStatus[] ret = SendSms.sendSms(phone,code);
//        获取code
        String code1 = ret[0].getCode();
//        判断短信是否发送成功
        if ("LimitExceeded.PhoneNumberDailyLimit".equals(code1)) {
            return CommonResult.fail("500","手机号已超过发送上限");
        }

//            发送成功后存储到短信表
            smsCode.setCode(code);
            long time = new Date().getTime() + 60000L;
            smsCode.setExpirationTime(new Date(time));
            smsCode.setIsVerify("0");
            smsCode.setDeleted(0L);
            smsCodeService.save(smsCode);

        return CommonResult.ok();
    }
}