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@@ -22,6 +22,7 @@ import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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import java.util.*; |
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import java.util.stream.Collectors; |
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@Service |
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public class WxCouponChannelServiceImpl implements WxCouponChannelService { |
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@@ -144,9 +145,15 @@ public class WxCouponChannelServiceImpl implements WxCouponChannelService { |
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record.setCouponId(null); |
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} |
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Long finalCouponId = couponId; |
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return wxCouponChannelMapper.findVoList(record).parallelStream() |
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List<WxCouponChannelVo> voList = wxCouponChannelMapper.findVoList(record).stream() |
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.filter(wxCouponChannelVo -> !wxCouponChannelVo.getCouponId().equals(finalCouponId)) |
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.findAny().orElse(null); |
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.collect(Collectors.toList()); |
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if (!voList.isEmpty()) { |
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int size = voList.size() - 1; |
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Random random = new Random(); |
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return voList.get(random.nextInt(size)); |
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} |
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return null; |
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} |
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private boolean isCouponMerchantValid(Long couponId) { |
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