package com.consum.base.core;
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import com.consum.base.core.tools.SqlParameter;
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import com.consum.base.core.util.DateUtil;
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import com.consum.model.po.*;
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import com.walker.infrastructure.utils.NumberGenerator;
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import com.walker.jdbc.service.BaseServiceImpl;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.util.Assert;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 核心出入库接口
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*/
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@Service
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@Slf4j
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public class WarehouseCoreService extends BaseServiceImpl {
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public static void main(String[] args) {
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WhGoods goods = new WhGoods();
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goods.setId(1l);
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goods.setWarehouseId(111l);
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goods.setSupplier("河南金明源");
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WhGoods_mapper mapper = new WhGoods_mapper(goods);
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System.out.println(mapper.getInsertSql_().getParameters());
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System.out.println(mapper.getInsertSql_().getSql());
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}
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/**
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* 统一出入库
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*/
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public List<CheckWarehouseResult> unifyCheck(CheckWarehouseParam param) {
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// TODO: 10/10/2023 此处加了唯一锁，会影响性能，思考是否有更合适的办法
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try {
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Assert.notNull(param, "wareHouse param can not null !");
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Assert.notNull(param.getWarehouseId(), "wareHouse id can not null");
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List<CheckWarehouseResult> results;
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String key = param.getWarehouseId().toString() + param.getModelId().toString();
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/**
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* 此处将同一个仓库下的同一个型号上锁，不同仓库、不同型号不受影响。
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*/
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synchronized (key) {
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if (param.getIsCheckIn()) {
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results = new ArrayList<>();
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results.add(checkin(param));
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} else {
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results = checkout(param);
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}
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}
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return results;
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} catch (Exception e) {
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log.error(e.getMessage());
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throw new RuntimeException(e.getMessage());
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}
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}
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/**
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* 出库
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*/
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private List<CheckWarehouseResult> checkout(CheckWarehouseParam param) {
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//查询出指定仓库、指定型号，状态为正常的的库存物品，按照采购时间倒叙、价格倒叙排列
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String sql = "SELECT\n" +
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" * \n" +
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"FROM\n" +
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" WH_GOODS \n" +
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"WHERE\n" +
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" WAREHOUSE_ID =:WAREHOUSE_ID \n" +
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" AND BASE_GOODS_MODELS_ID =:BASE_GOODS_MODELS_ID \n" +
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" AND STATES =1 \n" +
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" AND WH_COUNT > 0 \n" +
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" order by PROCURE_DATE asc PRICE DESC";
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SqlParameter parameter = new SqlParameter();
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parameter.add("WAREHOUSE_ID",param.getWarehouseId())
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.add("BASE_GOODS_MODELS_ID",param.getModelId());
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List<WhGoods> goodsList = select(sql,parameter,new WhGoods());
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List<CheckWarehouseResult> resultList = new ArrayList<>();
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int shengyu = param.getCount();
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for (WhGoods goods : goodsList){
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if (shengyu <= 0 ) break;
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//如果库存数量大于出库数量，直接减库存
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if (shengyu <= goods.getWhCount()){
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shengyu = 0;
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CheckWarehouseResult result = new CheckWarehouseResult();
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result.setWhGoods(goods);
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result.setInitial_count(goods.getWhCount());
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goods.setWhCount(goods.getWhCount() - param.getCount());
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result.setEnd_count(goods.getWhCount());
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resultList.add(result);
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//如果减库存后，库存数为0，则变更状态为已删除
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if (goods.getWhCount() == 0){
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goods.setStates(0);
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}
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update(goods);
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//如果是调拨出库 2:调拨，3：报废
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if (param.getOutput_type() == 2 || param.getOutput_type() == 3){
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WhGoods nGoods = new WhGoods();
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BeanUtils.copyProperties(goods,nGoods);
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//变更状态为调拨
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nGoods.setStates(param.getOutput_type());
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nGoods.setWhCount(param.getCount());
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nGoods.setId(NumberGenerator.getLongSequenceNumber());
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insert(nGoods);
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CheckWarehouseResult nresult = new CheckWarehouseResult();
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nresult.setWhGoods(nGoods);
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nresult.setInitial_count(0);
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nresult.setEnd_count(nresult.getEnd_count());
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resultList.add(nresult);
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}
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return resultList;
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}
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//如果库存数量小于出库数量，则需要几个库存物品一起出库。
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CheckWarehouseResult result = new CheckWarehouseResult();
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result.setInitial_count(goods.getWhCount());
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result.setEnd_count(0);
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result.setWhGoods(goods);
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resultList.add(result);
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shengyu = param.getCount() - goods.getWhCount();
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if (shengyu < 0){
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throw new RuntimeException("出库时，计算错误");
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}
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goods.setWhCount(0);
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goods.setStates(0);
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update(goods);
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}
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throw new RuntimeException("出库时，计算错误");
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}
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private BaseWarehouse getWarehouse(long id){
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BaseWarehouse w = get(new BaseWarehouse(),"ID=?",new Object[]{id});
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return w;
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}
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/**
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* 入库
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*/
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private CheckWarehouseResult checkin(CheckWarehouseParam param) throws RuntimeException {
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//如果是采购入库
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if (param.getFirst_input_type() ==1){
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WhFormProcureModel procureModel = get(new WhFormProcureModel(),"ID=?",new Object[]{param.getFirstInputCode()});
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WhFormProcure procure = get(new WhFormProcure(),"ID=?",new Object[]{procureModel.getWhFormProcureId()});
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WhGoods goods = new WhGoods();
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goods.setId(NumberGenerator.getLongSequenceNumber());
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goods.setBaseGoodsTemplateId(procureModel.getBaseGoodsTemplateId());
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goods.setGoodsTemplateName(procureModel.getGoodsTemplateName());
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goods.setBaseGoodsModelsId(procureModel.getBaseGoodsModelsId());
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goods.setBaseGoodsModelsName(procureModel.getBaseGoodsModelsName());
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goods.setWhCount(procureModel.getCounts());
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goods.setFirstInputCode(param.getFirstInputCode());
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goods.setFirstInputType(param.getFirst_input_type());
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goods.setFirstInputHisId(NumberGenerator.getLongSequenceNumber());
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goods.setWarehouseId(procure.getWarehouseId());
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goods.setWarehouseName(procure.getWarehouseName());
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goods.setSupplier(procureModel.getSupplier());
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goods.setUnit(procureModel.getUnit());
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goods.setPrice(procureModel.getPrice());
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goods.setProcureDate(procure.getIncomeTime());
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goods.setBackDate(procure.getIncomeTime());
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goods.setStates(1);
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insert(goods);
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CheckWarehouseResult result = new CheckWarehouseResult();
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result.setWhGoods(goods);
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result.setInitial_count(0);
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result.setEnd_count(goods.getWhCount());
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return result;
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//零星入库
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} else if (param.getFirst_input_type() ==2){
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return null;
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}
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String sql = "SELECT\n" +
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" * \n" +
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"FROM\n" +
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" WH_GOODS \n" +
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"WHERE\n" +
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" WAREHOUSE_ID =:WAREHOUSE_ID \n" +
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" AND FIRST_INPUT_CODE =:FIRST_INPUT_CODE \n" +
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" AND BASE_GOODS_MODELS_ID =:BASE_GOODS_MODELS_ID" +
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" order by PROCURE_DATE desc PRICE asc";
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SqlParameter parameter = new SqlParameter();
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parameter.add("WAREHOUSE_ID",param.getWarehouseId())
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.add("FIRST_INPUT_CODE",param.getFirstInputCode())
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.add("BASE_GOODS_MODELS_ID",param.getModelId());
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List<WhGoods> goodsList = select(sql,parameter,new WhGoods());
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if (goodsList == null || goodsList.size() == 0){
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new RuntimeException("查不到历史库存");
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return null;
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}
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for (WhGoods goods : goodsList){
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CheckWarehouseResult result = new CheckWarehouseResult();
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result.setWhGoods(goods);
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result.setInitial_count(goods.getWhCount());
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result.setEnd_count(goods.getWhCount() + param.getCount());
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WhGoods newGoods = new WhGoods();
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newGoods.setId(goods.getId());
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newGoods.setWhCount(result.getEnd_count());
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newGoods.setStates(1);
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newGoods.setBackDate(DateUtil.getCurrentDateFor14());
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this.update(newGoods);
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return result;
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}
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return new CheckWarehouseResult();
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}
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}
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