xiaoshi-weixinback/src/main/java/com/example/xiaoshiweixinback/service/InviteMessageService.java

package com.example.xiaoshiweixinback.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.xiaoshiweixinback.business.common.base.Records;
import com.example.xiaoshiweixinback.business.exception.BusinessException;
import com.example.xiaoshiweixinback.business.exception.ExceptionEnum;
import com.example.xiaoshiweixinback.business.utils.CacheUtil;
import com.example.xiaoshiweixinback.business.utils.LoginUtils;
import com.example.xiaoshiweixinback.domain.InviteMessage;
import com.example.xiaoshiweixinback.domain.Person;
import com.example.xiaoshiweixinback.entity.invite.InvitedPersonQueryDTO;
import com.example.xiaoshiweixinback.entity.invite.InvitedPersonVO;
import com.example.xiaoshiweixinback.entity.person.PersonQueryVO;
import com.example.xiaoshiweixinback.entity.person.PersonVO;
import com.example.xiaoshiweixinback.entity.vo.PersonnelVO;
import com.example.xiaoshiweixinback.mapper.InviteMessageMapper;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author admin
 * @description 针对表【invite_message(邀请信息表)】的数据库操作Service实现
 * @createDate 2024-07-02 21:25:55
 */
@Service
@RequiredArgsConstructor
public class InviteMessageService extends ServiceImpl<InviteMessageMapper, InviteMessage> {
    private final PersonService personService;
    public  final CacheUtil cacheUtil;
    private final  AssoPersonVipService assoPersonVipService;
    private final ActivityService activityService;
    private final Integer ACTIVITY_SCOPE=-2;
    public void checkInvite(String inviteNode) {
        if(inviteNode==null){
            return;
        }
        LambdaQueryWrapper<Person> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Person::getUuid, inviteNode);
        Person person = personService.getOne(queryWrapper, false);
        if (person == null) {
            throw new BusinessException(ExceptionEnum.LOGIN_INVITE_ERROR, "邀请码错误");
        }

    }


    public void addInviteMessage(String inviteNode, String personUuid) {
        if(inviteNode==null){
            return;
        }
        InviteMessage inviteMessage = new InviteMessage();
        inviteMessage.setInvitePersonUuid(inviteNode);
        inviteMessage.setIfBuyVip(false);
        inviteMessage.setInvitedPersonUuid(personUuid);
        inviteMessage.insert();
        assoPersonVipService.addAssoPersonVipByTime(personUuid,0,3);
    }

    public Integer getInviteGiveVoucher(String personUuid) {
        //查询人员是否被邀请
        LambdaQueryWrapper<InviteMessage> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(InviteMessage::getInvitedPersonUuid, personUuid)
                .eq(InviteMessage::getIfBuyVip, false);
        InviteMessage inviteMessage = this.getOne(queryWrapper, false);

        if (inviteMessage == null) {
            return 0;
        } else {
            String inviteId = inviteMessage.getInvitePersonUuid();
            LambdaQueryWrapper<InviteMessage> queryWrapper1 = new LambdaQueryWrapper<>();
            queryWrapper1.eq(InviteMessage::getInvitePersonUuid, inviteId)
                    .eq(InviteMessage::getIfBuyVip, true);
            Long count = this.count(queryWrapper1);
            if (count >= 5) {
                return 0;
            } else {
                //TODO 给邀请人赠送优惠券
                activityService.doingActivity(inviteMessage.getInvitePersonUuid(),ACTIVITY_SCOPE);
                inviteMessage.setIfBuyVip(true);
                inviteMessage.updateById();
                return 3;
            }
        }
    }


    public Records queryInvitedPerson(InvitedPersonQueryDTO invitedPersonQueryDTO) {
        Long current = invitedPersonQueryDTO.getCurrent();
        Long size = invitedPersonQueryDTO.getSize();
       PersonnelVO personVO =cacheUtil.getLoginUser(LoginUtils.getToken());
         invitedPersonQueryDTO.setPersonUuid(personVO.getUuid());
        List<InvitedPersonVO> invitedPersonVOS = this.getBaseMapper().queryInvitedPerson(invitedPersonQueryDTO);
        Long total = this.getBaseMapper().queryInvitedPersonTotal(invitedPersonQueryDTO);
        Records records = new Records();
        records.setData(invitedPersonVOS);
        records.setTotal(total);
        records.setSize(size);
        records.setCurrent(current);
        return records;
    }
}