feat(purchase): 采购添加实际合同金额字段并实现退货扣减逻辑

liding

昨天 6bacf93d628a974bb4882029e3a8847d5715572f

 src/main/java/com/ruoyi/purchase/service/impl/PurchaseReturnOrdersServiceImpl.java

@@ -14,6 +14,7 @@
import com.ruoyi.purchase.mapper.PurchaseLedgerMapper;
import com.ruoyi.purchase.mapper.PurchaseReturnOrderProductsMapper;
import com.ruoyi.purchase.mapper.PurchaseReturnOrdersMapper;
import com.ruoyi.purchase.pojo.PurchaseLedger;
import com.ruoyi.purchase.pojo.PurchaseReturnOrderProducts;
import com.ruoyi.purchase.pojo.PurchaseReturnOrders;
import com.ruoyi.purchase.service.PurchaseReturnOrdersService;
@@ -28,6 +29,7 @@
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.util.List;

/**
@@ -76,6 +78,18 @@
        }else {
            throw new RuntimeException("请选择退货商品");
        }

        // 更新采购台账的实际合同金额
        if (purchaseReturnOrderDto.getPurchaseLedgerId() != null && purchaseReturnOrderDto.getTotalAmount() != null) {
            PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(purchaseReturnOrderDto.getPurchaseLedgerId());
            if (purchaseLedger != null) {
                BigDecimal baseAmount = purchaseLedger.getNetContractAmount() != null
                        ? purchaseLedger.getNetContractAmount()
                        : purchaseLedger.getContractAmount();
                purchaseLedger.setNetContractAmount(baseAmount.subtract(purchaseReturnOrderDto.getTotalAmount()));
                purchaseLedgerMapper.updateById(purchaseLedger);
            }
        }
        return true;
    }