mescloud/src/main/java/com/jeesite/modules/mes/service/MesMaterialKcLogService.java

package com.jeesite.modules.mes.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.jeesite.common.entity.Page;
import com.jeesite.common.lang.StringUtils;
import com.jeesite.common.mybatis.mapper.query.QueryType;
import com.jeesite.common.service.CrudService;
import com.jeesite.modules.mes.entity.MesMaterialKcLog;
import com.jeesite.modules.mes.dao.MesMaterialKcLogDao;

/**
 * 来料库存记录表Service
 * @author mes
 * @version 2024-04-10
 */
@Service
public class MesMaterialKcLogService extends CrudService<MesMaterialKcLogDao, MesMaterialKcLog> {

	@Autowired
	private MesMaterialKcLogDao mesMaterialKcLogDao;

	@Autowired
	@Lazy
	private MesMaterialKcTotalService mesMaterialKcTotalService;

	/**
	 * 获取单条数据
	 * @param mesMaterialKcLog
	 * @return
	 */
	@Override
	public MesMaterialKcLog get(MesMaterialKcLog mesMaterialKcLog) {
		return super.get(mesMaterialKcLog);
	}

	public MesMaterialKcLog findInfo(MesMaterialKcLog mesMaterialKcLog) {
		return mesMaterialKcLogDao.findInfo(mesMaterialKcLog);
	}

	public MesMaterialKcLog findByErpPickLine(String pickBillNo, String lineKey) {
		if (StringUtils.isBlank(pickBillNo) || StringUtils.isBlank(lineKey)) {
			return null;
		}
		MesMaterialKcLog query = new MesMaterialKcLog();
		query.getSqlMap().getWhere().and("erp_pick_bill_no", QueryType.EQ, pickBillNo.trim());
		query.getSqlMap().getWhere().and("erp_pick_line_key", QueryType.EQ, lineKey.trim());
		return mesMaterialKcLogDao.findInfo(query);
	}

	/**
	 * 查询分页数据
	 * @param mesMaterialKcLog 查询条件
	 * @param mesMaterialKcLog.page 分页对象
	 * @return
	 */
	@Override
	public Page<MesMaterialKcLog> findPage(MesMaterialKcLog mesMaterialKcLog) {
		applySourceTypeFilter(mesMaterialKcLog);
		return super.findPage(mesMaterialKcLog);
	}

	/**
	 * 来源筛选：ERP_PICK 按 source_type；RK 按有入库单关联的历史来料记录。
	 */
	private void applySourceTypeFilter(MesMaterialKcLog mesMaterialKcLog) {
		if (mesMaterialKcLog == null) {
			return;
		}
		String sourceType = mesMaterialKcLog.getSourceType();
		if (StringUtils.isBlank(sourceType)) {
			return;
		}
		if (MesMaterialKcLog.SOURCE_TYPE_RK.equals(sourceType)) {
			mesMaterialKcLog.setSourceType(null);
			mesMaterialKcLog.getSqlMap().getWhere().and("rk_record_id", QueryType.IS_NOT_NULL, null);
			mesMaterialKcLog.getSqlMap().getWhere().and("rk_record_id", QueryType.NE, "");
			return;
		}
		if (MesMaterialKcLog.SOURCE_TYPE_ERP_PICK.equals(sourceType)) {
			mesMaterialKcLog.getSqlMap().getWhere().and("source_type", QueryType.EQ, sourceType);
			mesMaterialKcLog.setSourceType(null);
		}
	}
	
	/**
	 * 查询列表数据
	 * @param mesMaterialKcLog
	 * @return
	 */
	@Override
	public List<MesMaterialKcLog> findList(MesMaterialKcLog mesMaterialKcLog) {
		return super.findList(mesMaterialKcLog);
	}
	
	/**
	 * 保存数据（插入或更新），并按数量变化同步物料总库存
	 * @param mesMaterialKcLog
	 */
	@Override
	@Transactional
	public void save(MesMaterialKcLog mesMaterialKcLog) {
		long oldNums = 0L;
		String oldMaterialId = null;
		boolean isNew = mesMaterialKcLog == null || mesMaterialKcLog.getIsNewRecord();
		if (!isNew && mesMaterialKcLog != null && StringUtils.isNotBlank(mesMaterialKcLog.getId())) {
			MesMaterialKcLog old = super.get(mesMaterialKcLog.getId());
			if (old != null) {
				oldNums = old.getNums() == null ? 0L : old.getNums();
				oldMaterialId = old.getMaterialId();
			} else {
				isNew = true;
			}
		}
		super.save(mesMaterialKcLog);
		if (mesMaterialKcLog == null) {
			return;
		}
		long newNums = mesMaterialKcLog.getNums() == null ? 0L : mesMaterialKcLog.getNums();
		String newMaterialId = mesMaterialKcLog.getMaterialId();
		syncKcTotal(oldMaterialId, oldNums, newMaterialId, newNums, isNew);
	}
	
	/**
	 * 更新状态
	 * @param mesMaterialKcLog
	 */
	@Override
	@Transactional
	public void updateStatus(MesMaterialKcLog mesMaterialKcLog) {
		super.updateStatus(mesMaterialKcLog);
	}
	
	/**
	 * 删除数据，并扣减物料总库存
	 * @param mesMaterialKcLog
	 */
	@Override
	@Transactional
	public void delete(MesMaterialKcLog mesMaterialKcLog) {
		MesMaterialKcLog old = null;
		if (mesMaterialKcLog != null && StringUtils.isNotBlank(mesMaterialKcLog.getId())) {
			old = super.get(mesMaterialKcLog.getId());
		}
		super.delete(mesMaterialKcLog);
		if (old != null) {
			long oldNums = old.getNums() == null ? 0L : old.getNums();
			mesMaterialKcTotalService.adjustBy(old.getMaterialId(), -oldNums);
		}
	}

	/**
	 * 同步物料总库存：新增按新数量增加；更新按差值调整；物料变更时先减旧再加新。
	 */
	private void syncKcTotal(String oldMaterialId, long oldNums, String newMaterialId, long newNums, boolean isNew) {
		if (isNew) {
			mesMaterialKcTotalService.adjustBy(newMaterialId, newNums);
			return;
		}
		boolean materialChanged = StringUtils.isNotBlank(oldMaterialId)
				&& StringUtils.isNotBlank(newMaterialId)
				&& !oldMaterialId.equals(newMaterialId);
		if (materialChanged) {
			mesMaterialKcTotalService.adjustBy(oldMaterialId, -oldNums);
			mesMaterialKcTotalService.adjustBy(newMaterialId, newNums);
			return;
		}
		String materialId = StringUtils.isNotBlank(newMaterialId) ? newMaterialId : oldMaterialId;
		mesMaterialKcTotalService.adjustBy(materialId, newNums - oldNums);
	}
	
}