package com.iotechn.unimall.data.mapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.dobbinsoft.fw.support.mapper.IMapper;
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import com.dobbinsoft.fw.support.model.KVModel;
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import com.dobbinsoft.fw.support.model.Page;
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import com.iotechn.unimall.data.domain.CouponDO;
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import com.iotechn.unimall.data.dto.CouponAdminDTO;
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import com.iotechn.unimall.data.dto.CouponDTO;
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import org.apache.ibatis.annotations.Param;
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import java.util.Date;
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import java.util.List;
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/**
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* Created by rize on 2019/7/4.
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*/
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public interface CouponMapper extends IMapper<CouponDO> {
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public Integer decCoupon(Long couponId);
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//这样写MyBatis无法直接映射泛型,只能用Long了
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public List<KVModel<Long,Long>> getUserCouponsCount(@Param("userId") Long userId, @Param("couponIds") List<Long> couponIds);
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public List<CouponDTO> getActiveCoupons();
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public Page<CouponAdminDTO> getAdminCouponList(IPage<CouponAdminDTO> page, @Param("title") String title, @Param("type") Integer type, @Param("status") Integer status, @Param("now") Date now);
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}
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