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@ -7,6 +7,8 @@ import cc.hiver.core.entity.User; |
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import cc.hiver.mall.bill.vo.ArrearsVo; |
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import cc.hiver.mall.bill.vo.SupplierBillQueryVo; |
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import cc.hiver.mall.dao.mapper.PurchaseMapper; |
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import cc.hiver.mall.debt.entity.Debt; |
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import cc.hiver.mall.debt.service.DebtService; |
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import cc.hiver.mall.entity.*; |
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import cc.hiver.mall.pojo.dto.DebtSupplier; |
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import cc.hiver.mall.pojo.query.PurchasePageQuery; |
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@ -23,6 +25,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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import org.springframework.transaction.annotation.Transactional; |
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import java.math.BigDecimal; |
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import java.util.*; |
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@ -40,6 +43,9 @@ public class PurchaseServiceImpl extends ServiceImpl<PurchaseMapper, Purchase> i |
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@Autowired |
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private PurchaseDetailService purchaseDetailService; |
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@Autowired |
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private StockService stockService; |
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@Autowired |
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private StockLogService stockLogService; |
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@ -61,6 +67,15 @@ public class PurchaseServiceImpl extends ServiceImpl<PurchaseMapper, Purchase> i |
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@Autowired |
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private ProductService productService; |
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@Autowired |
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private SaleService saleService; |
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@Autowired |
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private SaleDetailService saleDetailService; |
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@Autowired |
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private DebtService debtService; |
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@Override |
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public Page<DebtSupplier> getDebtByShopId(PurchasePageQuery purchasePageQuery) { |
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@ -499,10 +514,11 @@ public class PurchaseServiceImpl extends ServiceImpl<PurchaseMapper, Purchase> i |
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/** |
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* 获取从某个供应商的拿货入库记录(按入库单) |
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* @author 王富康 |
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* @date 2024/7/24 |
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* |
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* @param purchasePageQuery |
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* @return Page<PurchaseVo> |
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* @author 王富康 |
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* @date 2024/7/24 |
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*/ |
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@Override |
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public Page<PurchaseVo> getPurchaseListOfSupplier(PurchasePageQuery purchasePageQuery) { |
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@ -608,4 +624,168 @@ public class PurchaseServiceImpl extends ServiceImpl<PurchaseMapper, Purchase> i |
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} |
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return purchaseVos; |
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} |
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/** |
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* 撤销采购单 |
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* |
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* @param id |
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* @author 王富康 |
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* @date 2024/7/27 |
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*/ |
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@Override |
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@Transactional(rollbackFor = Exception.class) |
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public void cancelPurchase(String id) { |
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// 获取采购单信息
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Purchase purchase = purchaseService.getById(id); |
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List<String> purchaseIdList = new ArrayList<>(); |
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purchaseIdList.add(id); |
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// 3. 商品及库存回退
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// 查询商品是有有销售记录并且是不是有且只有这一次入库记录，是的话，直接删除商品及其库存信息，其他的只回退库存即可
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final List<PurchaseDetail> byPurchaseIdList = purchaseDetailService.getByPurchaseIdList(purchaseIdList, ""); |
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// 拿到商品id集合
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final List<String> productIdList = new ArrayList<>(); |
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for (PurchaseDetail purchaseDetail : byPurchaseIdList) { |
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productIdList.add(purchaseDetail.getProductId()); |
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} |
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// 查询该商品除当前入库单的其他的入库记录
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final List<PurchaseDetail> purductPurchaseList = purchaseDetailService.getPurchaseDetailListByProductIds(productIdList, id); |
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// 封装为商品id为key,List<PurchaseDetail>为value 的map
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final Map<String, List<PurchaseDetail>> purductPurchaseMap = new HashMap<>(); |
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for (PurchaseDetail purchaseDetail : purductPurchaseList) { |
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final String productId = purchaseDetail.getProductId(); |
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if (purductPurchaseMap.containsKey(productId)) { |
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purductPurchaseMap.get(productId).add(purchaseDetail); |
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} else { |
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final List<PurchaseDetail> purchaseDetails = new ArrayList<>(); |
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purchaseDetails.add(purchaseDetail); |
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purductPurchaseMap.put(productId, purchaseDetails); |
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} |
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} |
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// 查询该商品的销售记录
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final List<SaleDetail> purductSaleList = saleDetailService.getSaleDetailListByProductIds(productIdList); |
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// 封装为商品id为key,List<SaleDetail>为value 的map
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final Map<String, List<SaleDetail>> purductSaleMap = new HashMap<>(); |
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for (SaleDetail saleDetail : purductSaleList) { |
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final String productId = saleDetail.getProductId(); |
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if (purductSaleMap.containsKey(productId)) { |
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purductSaleMap.get(productId).add(saleDetail); |
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} else { |
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final List<SaleDetail> saleDetails = new ArrayList<>(); |
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saleDetails.add(saleDetail); |
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purductSaleMap.put(productId, saleDetails); |
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} |
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} |
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//
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final StringJoiner needDeleteProductId = new StringJoiner(","); |
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final StringJoiner needDeleteStockProductId = new StringJoiner(","); |
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final StringJoiner needReduceStockProductId = new StringJoiner(","); |
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for (PurchaseDetail purchaseDetail : byPurchaseIdList) { |
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final String productId = purchaseDetail.getProductId(); |
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if (!purductPurchaseMap.containsKey(productId) && !purductSaleMap.containsKey(productId)) { |
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// 可以删除商品的相关信息
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needDeleteProductId.add(productId); |
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// 库存删除
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needDeleteStockProductId.add(productId); |
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}else{ |
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// 商品保留,库存扣减
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needReduceStockProductId.add(productId); |
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} |
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} |
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// 执行删除商品
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if(StringUtils.isNotEmpty(needDeleteProductId.toString())){ |
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productService.batchDeleteProduct(needDeleteProductId.toString()); |
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} |
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// 执行删除库存
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if(StringUtils.isNotEmpty(needReduceStockProductId.toString())){ |
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stockService.batchDeleteStockByProductIds(needDeleteStockProductId.toString()); |
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} |
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// 执行扣减库存
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if(StringUtils.isNotEmpty(needReduceStockProductId.toString())){ |
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// 获取当前入库单各商品的规格及数量信息
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final List<StockLog> stockLogList = stockLogService.getByProductIds(id, needReduceStockProductId.toString()); |
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// 根据入库记录减掉库存数
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stockService.batchReduceStockByLog(stockLogList); |
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} |
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// 4. 根据采购单id删除库存记录
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stockLogService.deleteByPurchaseId(id); |
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// 5. 计算平均采购价
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// 获取该商品的历次入库记录，排除掉本次入库记录 入库的价格*入库数量/入库总数量
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Map<String , BigDecimal> productPurchasePriceMap = new HashMap<>(); |
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List<Product> productList = new ArrayList<>(); |
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for (Map.Entry<String, List<PurchaseDetail>> stringListEntry : purductPurchaseMap.entrySet()) { |
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final String productId = stringListEntry.getKey(); |
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List<PurchaseDetail> purchaseDetail = stringListEntry.getValue(); |
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// 计算该商品的平均采购价 = (当前入库价格*当前入库数量 + 历史入库价格*历史入库数量)/(当前入库数量+历史入库数量)
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// 总入库数量
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int totalInStorageCount = 0; |
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// 总入库金额
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BigDecimal totalInStoragePrice = BigDecimal.ZERO; |
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for (PurchaseDetail detail : purchaseDetail) { |
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totalInStorageCount += detail.getProductCount(); |
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BigDecimal bigDecimalOfProductCount = new BigDecimal(detail.getProductCount()); |
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BigDecimal purchasePrice = detail.getPurchasePrice(); |
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totalInStoragePrice = totalInStoragePrice.add(purchasePrice.multiply(bigDecimalOfProductCount)); |
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} |
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// 平均采购价为 总入库金额 / 总入库数量
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BigDecimal newPurchasePrice = totalInStoragePrice.divide(BigDecimal.valueOf(totalInStorageCount)); |
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Product product = new Product(); |
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product.setId(productId); |
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product.setPurchasePrice(newPurchasePrice); |
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productList.add(product); |
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} |
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// 执行更新平均采购价
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if(!productList.isEmpty()){ |
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productService.batchUpdatePurchasePrice(productList); |
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} |
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// 6. 欠款回退
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// 4. 订单款项记录作废
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// 根据订单获取交易记录
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final String supplierId = purchase.getSupplierId(); |
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final Debt oldDebt = debtService.selectByUserId(purchase.getShopId(), supplierId); |
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if (oldDebt != null) { |
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final BigDecimal newDebtAmount; |
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final BigDecimal lastDebtAmount = oldDebt.getAmountOwed(); |
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// 余额抵扣，需要从欠款中减掉
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final BigDecimal balanceDeductionAmount = purchase.getBalanceDeductionAmount() == null ? BigDecimal.ZERO : purchase.getBalanceDeductionAmount(); |
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// 本单欠款
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final BigDecimal noPay = purchase.getNoPay() == null ? BigDecimal.ZERO : purchase.getNoPay(); |
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// 计算欠款
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newDebtAmount = oldDebt.getAmountOwed().subtract(noPay).subtract(balanceDeductionAmount); |
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oldDebt.setAmountOwed(newDebtAmount); |
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debtService.updateById(oldDebt); |
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// 2. 新增欠款记录
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// 创建人
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final User user = securityUtil.getCurrUser(); |
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final DealingsRecord dealingsRecord = new DealingsRecord(); |
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dealingsRecord.setCreateBy(user.getId()); |
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dealingsRecord.setCreateByName(user.getNickname()); |
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dealingsRecord.setCreateTime(new Date()); |
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dealingsRecord.setDealingsUserId(purchase.getSupplierId()); |
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dealingsRecord.setDealingsUserName(purchase.getSupplierName()); |
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dealingsRecord.setDealingsWay("订单撤销"); |
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dealingsRecord.setShopId(purchase.getShopId()); |
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// 上次欠款
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dealingsRecord.setLastDebtAmount(lastDebtAmount); |
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// 最新欠款
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dealingsRecord.setBalanceDue(newDebtAmount); |
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// 金额
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dealingsRecord.setAmount(noPay); |
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dealingsRecord.setDealingsType(DealingsRecordConstant.DEALINGS_TYPE[6]); |
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dealingsRecord.setUserType(DealingsRecordConstant.TYPE[0]); |
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dealingsRecordService.save(dealingsRecord); |
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} |
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// 作废当前订单的欠款记录
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dealingsRecordService.cancelRecord(id); |
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// 1. 将订单状态设置为删除状态
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purchaseService.deleteById(id); |
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// 2. 将订单详情设置为删除状态
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purchaseDetailService.deleteByPurchaseId(id); |
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} |
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} |
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wangfukang
2 years ago