2026-06-29 940c8481d2fdcf51341db4ccd6fd6fcc2d43debb
yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseOrderServiceImpl.java
@@ -5,6 +5,8 @@
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.number.MoneyUtils;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.bpm.api.task.BpmProcessInstanceApi;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.order.ErpPurchaseOrderPageReqVO;
import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.order.ErpPurchaseOrderSaveReqVO;
import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductDO;
@@ -17,6 +19,7 @@
import cn.iocoder.yudao.module.erp.service.finance.ErpAccountService;
import cn.iocoder.yudao.module.erp.service.product.ErpProductService;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
@@ -31,8 +34,6 @@
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
import static cn.iocoder.yudao.module.erp.enums.ErrorCodeConstants.*;
// TODO 芋艿:记录操作日志
/**
 * ERP 采购订单 Service 实现类
 *
@@ -40,7 +41,13 @@
 */
@Service
@Validated
@Slf4j
public class ErpPurchaseOrderServiceImpl implements ErpPurchaseOrderService {
    /**
     * BPM 采购订单审批流程标识
     */
    public static final String BPM_PROCESS_DEFINITION_KEY = "erp-purchase-order-audit";
    @Resource
    private ErpPurchaseOrderMapper purchaseOrderMapper;
@@ -56,6 +63,9 @@
    private ErpSupplierService supplierService;
    @Resource
    private ErpAccountService accountService;
    @Resource
    private BpmProcessInstanceApi bpmProcessInstanceApi;
    @Override
    @Transactional(rollbackFor = Exception.class)
@@ -76,7 +86,7 @@
        // 2.1 插入订单
        ErpPurchaseOrderDO purchaseOrder = BeanUtils.toBean(createReqVO, ErpPurchaseOrderDO.class, in -> in
                .setNo(no).setStatus(ErpAuditStatus.PROCESS.getStatus()));
                .setNo(no).setStatus(ErpAuditStatus.DRAFT.getStatus()));
        calculateTotalPrice(purchaseOrder, purchaseOrderItems);
        purchaseOrderMapper.insert(purchaseOrder);
        // 2.2 插入订单项
@@ -292,4 +302,67 @@
        return purchaseOrderItemMapper.selectListByOrderIds(orderIds);
    }
    // ==================== BPM 流程审批 ====================
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void submitPurchaseOrder(Long id, Long userId) {
        // 1. 校验采购订单处于草稿状态
        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
        if (ObjectUtil.notEqual(purchaseOrder.getStatus(), ErpAuditStatus.DRAFT.getStatus())) {
            throw exception(PURCHASE_ORDER_SUBMIT_FAIL_NOT_DRAFT);
        }
        // 2. 创建采购订单审批流程实例
        String processInstanceId = bpmProcessInstanceApi.createProcessInstance(userId, new BpmProcessInstanceCreateReqDTO()
                .setProcessDefinitionKey(BPM_PROCESS_DEFINITION_KEY)
                .setBusinessKey(String.valueOf(id)));
        // 3. 更新采购订单工作流编号、状态
        purchaseOrderMapper.updateById(new ErpPurchaseOrderDO()
                .setId(id)
                .setProcessInstanceId(processInstanceId)
                .setStatus(ErpAuditStatus.PROCESS.getStatus()));
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updatePurchaseOrderAuditStatus(Long id, Integer bpmResult) {
        // 1. 校验采购订单存在
        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
        // 2. 校验采购订单处于审批中
        if (ObjectUtil.notEqual(purchaseOrder.getStatus(), ErpAuditStatus.PROCESS.getStatus())) {
            log.error("[updatePurchaseOrderAuditStatus][purchaseOrder({}) 不处于审批中,无法更新审批结果({})]",
                    purchaseOrder.getId(), bpmResult);
            throw exception(PURCHASE_ORDER_UPDATE_AUDIT_STATUS_FAIL_NOT_PROCESS);
        }
        // 3. 更新采购订单审批结果
        Integer auditStatus = convertBpmResultToAuditStatus(bpmResult);
        purchaseOrderMapper.updateById(new ErpPurchaseOrderDO()
                .setId(id)
                .setStatus(auditStatus));
    }
    /**
     * 将 BPM 审批结果转换为 ERP 审批状态
     *
     * @param bpmResult BPM 审批结果
     * @return ERP 审批状态
     */
    private Integer convertBpmResultToAuditStatus(Integer bpmResult) {
        // BPM 审批结果:2=通过,3=不通过,4=已取消
        if (bpmResult == 2) {
            return ErpAuditStatus.APPROVE.getStatus();
        } else if (bpmResult == 3) {
            return ErpAuditStatus.REJECT.getStatus();
        } else if (bpmResult == 4) {
            return ErpAuditStatus.DRAFT.getStatus();
        } else {
            log.warn("[convertBpmResultToAuditStatus][未知的 BPM 审批结果({})]", bpmResult);
            return ErpAuditStatus.PROCESS.getStatus();
        }
    }
}