package com.hai.service.impl; import com.hai.common.exception.ErrorCode; import com.hai.common.exception.ErrorHelp; import com.hai.common.exception.SysCode; import com.hai.dao.HighDiscountCouponRelMapper; import com.hai.entity.HighCoupon; import com.hai.entity.HighDiscount; import com.hai.entity.HighDiscountCouponRel; import com.hai.entity.HighDiscountCouponRelExample; import com.hai.service.HighCouponService; import com.hai.service.HighDiscountCouponRelService; import com.hai.service.HighDiscountService; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; import javax.annotation.Resource; import java.util.List; /** * @Auther: 胡锐 * @Description: * @Date: 2021/4/3 22:52 */ @Service("highDiscountCouponRelService") public class HighDiscountCouponRelServiceImpl implements HighDiscountCouponRelService { @Resource private HighDiscountCouponRelMapper highDiscountCouponRelMapper; @Resource private HighCouponService highCouponService; @Override @Transactional(propagation= Propagation.REQUIRES_NEW) public void insertDiscountCouponList(List highDiscountCouponRelList) { for (HighDiscountCouponRel rel : highDiscountCouponRelList) { highDiscountCouponRelMapper.insert(rel); } } @Override public void updateDiscountCoupon(HighDiscountCouponRel highDiscountCouponRel) { highDiscountCouponRelMapper.updateByPrimaryKey(highDiscountCouponRel); } @Override public void deleteDiscountCoupon(Long id) { highDiscountCouponRelMapper.deleteByPrimaryKey(id); } @Override public HighDiscountCouponRel getRelById(Long id) { return highDiscountCouponRelMapper.selectByPrimaryKey(id); } @Override public HighDiscountCouponRel getRelByDiscountCoupon(Long discountId, Long couponId) { HighDiscountCouponRelExample example = new HighDiscountCouponRelExample(); example.createCriteria().andDiscountIdEqualTo(discountId).andCouponIdEqualTo(couponId).andStatusEqualTo(1); List list = highDiscountCouponRelMapper.selectByExample(example); if (list != null && list.size() > 0) { return list.get(0); } return null; } @Override public List getRelByCoupon(Long couponId) { HighDiscountCouponRelExample example = new HighDiscountCouponRelExample(); example.createCriteria().andCouponIdEqualTo(couponId).andStatusEqualTo(1); List list = highDiscountCouponRelMapper.selectByExample(example); for (HighDiscountCouponRel rel : list) { rel.setHighCoupon(highCouponService.getCouponDetail(rel.getCouponId())); } return list; } @Override public List getRelByDiscount(Long discountId) { HighDiscountCouponRelExample example = new HighDiscountCouponRelExample(); example.createCriteria().andDiscountIdEqualTo(discountId).andStatusEqualTo(1);; List list = highDiscountCouponRelMapper.selectByExample(example); for (HighDiscountCouponRel rel : list) { rel.setHighCoupon(highCouponService.getCouponDetail(rel.getCouponId())); } return list; } }