src/main/java/com/sulei/service/Impl/CouponServiceImpl.java

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.sulei.service.Impl;

import com.sulei.entity.Coupon;
import com.sulei.entity.CouponUser;
import com.sulei.mapper.CouponMapper;
import com.sulei.mapper.CouponUserMapper;
import com.sulei.service.CouponService;
import com.sulei.util.DateUtil;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.Calendar;
import java.util.List;

@Service
@Transactional
public class CouponServiceImpl implements CouponService {

    @Resource
    private CouponMapper couponMapper;

    @Resource
    private CouponUserMapper couponUserMapper;

    @Override
    public boolean assignForRegister(Integer userId) {
        boolean result=true;
        Coupon vo = new Coupon();
        vo.setType(1);
        vo.setStatus(0);
        vo.setDeleted(0);
        List<Coupon> couponList = couponMapper.getListPage(vo);
        for (Coupon coupon : couponList) {
            Integer couponId = coupon.getId();
            Integer count = couponUserMapper.countUserAndCoupon(userId, couponId);
            if (count > 0) {
                result=false;
                continue;
            }

            Integer limit = coupon.getLimit();
            while (limit > 0) {
                CouponUser couponUser = new CouponUser();
                couponUser.setCouponId(couponId);
                couponUser.setUserId(userId);
                Integer timeType = coupon.getTimeType();
                if (timeType == 1) {
                    couponUser.setStartTime(coupon.getStartTime());
                    couponUser.setEndTime(coupon.getEndTime());
                } else {
                    Calendar c = Calendar.getInstance();
                    couponUser.setStartTime(c.getTime());
                    c.add(Calendar.DAY_OF_MONTH, coupon.getDays());
                    couponUser.setEndTime(c.getTime());
                }
                couponUser.setAddTime(DateUtil.now());
                couponUserMapper.insertSelective(couponUser);
                limit--;
            }