package com.ycwl.basic.voucher.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ycwl.basic.voucher.entity.VoucherCodeEntity;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface VoucherCodeMapper extends BaseMapper<VoucherCodeEntity> {
    
    @Select("SELECT COUNT(*) FROM voucher_code WHERE scenic_id = #{scenicId} AND face_id = #{faceId} AND status != 0 AND deleted = 0")
    Integer countByFaceIdAndScenicId(@Param("faceId") Long faceId, @Param("scenicId") Long scenicId);
    
    @Select("SELECT * FROM voucher_code WHERE batch_id = #{batchId} AND status = 0 AND deleted = 0 LIMIT 1")
    VoucherCodeEntity findFirstAvailableByBatchId(@Param("batchId") Long batchId);
}