package com.xiaopeng.operation.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xiaopeng.api.model.operation.XpCoupon;
import com.xiaopeng.common.core.web.domain.BaseModel;
import com.xiaopeng.operation.mapper.XpCouponMapper;
import com.xiaopeng.operation.query.XpCouponListQuery;
import com.xiaopeng.operation.service.IXpCouponService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;

/**
 * <p>
 * 优惠券管理 服务实现类
 * </p>
 *
 * @author mitao
 * @since 2026-02-03
 */
@Service
public class XpCouponServiceImpl extends ServiceImpl<XpCouponMapper, XpCoupon> implements IXpCouponService {

    /**
     * 优惠券列表
     * @param query
     * @return
     */
    @Override
    public Page<XpCoupon> getList(XpCouponListQuery query) {
        Page<XpCoupon> page = new Page<>(query.getPageNum(), query.getPageSize());
        LambdaQueryWrapper<XpCoupon> xpCouponLambdaQueryWrapper = new LambdaQueryWrapper<>();
        if(query.getCouponName()!=null && !query.getCouponName().isEmpty()){
            xpCouponLambdaQueryWrapper.like(XpCoupon::getCouponName, query.getCouponName());
        }
        xpCouponLambdaQueryWrapper.orderByDesc(BaseModel::getCreateTime);
        return this.baseMapper.selectPage(page, xpCouponLambdaQueryWrapper);
    }
}