package com.xuekairui.user.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xuekairui.user.entity.TrialQuotaConfig;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 体验配额配置Mapper
 */
@Mapper
public interface TrialQuotaConfigMapper extends BaseMapper<TrialQuotaConfig> {

    /**
     * 查询当前生效的默认配置
     */
    @Select("SELECT * FROM t_trial_quota_config WHERE config_type = 'DEFAULT' AND enabled = true " +
            "AND (effective_from IS NULL OR effective_from <= #{now}) " +
            "AND (effective_to IS NULL OR effective_to >= #{now}) " +
            "ORDER BY create_time DESC LIMIT 1")
    TrialQuotaConfig selectActiveDefaultConfig(LocalDateTime now);

    /**
     * 查询所有启用的配置
     */
    @Select("SELECT * FROM t_trial_quota_config WHERE enabled = true ORDER BY priority ASC")
    List<TrialQuotaConfig> selectEnabledConfigs();
}