package org.springblade.modules.farmplant.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
import org.springblade.modules.farmplant.entity.FarmProductStock;
import org.springblade.modules.farmplant.vo.FarmProductStockVO;

import java.util.Map;

/**
 * 农产品库存服务类
 * @since 2022-05-18
 * @author zhongrj
 */
public interface FarmProductStockService extends IService<FarmProductStock> {

	/**
	 * 自定义分页
	 *
	 * @param page
	 * @param farmProductStock
	 * @return
	 */
	IPage<FarmProductStockVO> selectFarmProductStockPage(IPage<FarmProductStockVO> page, FarmProductStockVO farmProductStock);

	/**
	 * 统计产量
	 * @param farmProductStock
	 * @return
	 */
	FarmProductStockVO statisticsProduct(FarmProductStockVO farmProductStock);
	IPage<FarmProductStockVO> statisticsProductx(IPage<FarmProductStockVO> page, FarmProductStockVO farmProductStock);
	Map<String, String> selctProductCount(String year);
	//查看库存是否充足
	boolean stockCompare(double sale,String id);
	//减去相应库存
	boolean stockReduce(double sale,String id);
}