feat(erp): 采购台账改造与采购退货增强

gaoluyang

6 天以前 70ea74cfb981f812bfa4e3ef91843c5ad93f7b27

 yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/api/purchase/ErpPurchaseOrderApiImpl.java

@@ -38,6 +38,9 @@
    @Resource
    private ErpPurchaseOrderItemMapper purchaseOrderItemMapper;

    @Resource
    private cn.iocoder.yudao.module.erp.dal.mysql.purchase.ErpPurchaseOrderMapper purchaseOrderMapper;

    @Override
    public CommonResult<ErpPurchaseOrderRespDTO> getPurchaseOrder(Long id) {
        ErpPurchaseOrderDO order = purchaseOrderService.getPurchaseOrder(id);
@@ -101,6 +104,31 @@
    }

    @Override
    public CommonResult<Boolean> updateOrderItemReturnCount(Long orderItemId, BigDecimal returnCount) {
        if (orderItemId == null || returnCount == null) {
            return success(false);
        }
        ErpPurchaseOrderItemDO item = purchaseOrderItemMapper.selectById(orderItemId);
        if (item == null) {
            return success(false);
        }
        // 累加退货数量
        BigDecimal oldReturnCount = item.getReturnCount() != null ? item.getReturnCount() : BigDecimal.ZERO;
        BigDecimal newReturnCount = oldReturnCount.add(returnCount);
        purchaseOrderItemMapper.updateById(new ErpPurchaseOrderItemDO()
                .setId(orderItemId)
                .setReturnCount(newReturnCount));
        // 同步更新订单级退货数量：按订单下所有明细的退货数量求和，避免只传单条把其它行清零
        BigDecimal totalReturnCount = purchaseOrderItemMapper.selectListByOrderId(item.getOrderId()).stream()
                .map(orderItem -> orderItem.getReturnCount() != null ? orderItem.getReturnCount() : BigDecimal.ZERO)
                .reduce(BigDecimal.ZERO, BigDecimal::add);
        purchaseOrderMapper.updateById(new ErpPurchaseOrderDO()
                .setId(item.getOrderId())
                .setReturnCount(totalReturnCount));
        return success(true);
    }

    @Override
    public CommonResult<Boolean> updateOrderInStatus(Long orderId) {
        if (orderId == null) {
            return success(false);