分期付款--增加买家取消订单验证

src/main/java/com/uas/platform/b2c/trade/order/service/impl/OrderServiceImpl.java

@@ -20,7 +20,9 @@ import com.uas.platform.b2c.core.utils.DoubleArith;
 import com.uas.platform.b2c.core.utils.FastjsonUtils;
 import com.uas.platform.b2c.core.utils.NumberUtil;
 import com.uas.platform.b2c.fa.payment.dao.BankTransferDao;
+import com.uas.platform.b2c.fa.payment.dao.InstallmentDao;
 import com.uas.platform.b2c.fa.payment.model.BankTransfer;
+import com.uas.platform.b2c.fa.payment.model.Installment;
 import com.uas.platform.b2c.fa.payment.service.BankInfoService;
 import com.uas.platform.b2c.fa.settlement.dao.BillDao;
 import com.uas.platform.b2c.fa.settlement.dao.BillInfoDao;
@@ -186,6 +188,8 @@ public class OrderServiceImpl implements OrderService {
     private StoreInDao storeInDao;
     @Autowired
     private SendMessageService sendMessageService;
+    @Autowired
+    private InstallmentDao installmentDao;
 
     /**
      * 保存订单信息
@@ -2066,6 +2070,17 @@ public class OrderServiceImpl implements OrderService {
         if (!status.contains(order.getStatus())) {
             throw new IllegalOperatorException("此订单已付款，不可取消订单");
         }
+        // 买家取消订单验证
+        if (order.getInstallmentId() != null) {
+            Installment installment = installmentDao.findOne(order.getInstallmentId());
+            if (installment != null) {
+                if (com.uas.platform.b2c.core.constant.Status.TOBEPAID.value() != installment.getStatus()) {
+                    throw new IllegalOperatorException("此订单已付款，不可取消订单");
+                }
+            } else {
+                throw new IllegalOperatorException("此订单分期信息有误，请重新确认订单信息");
+            }
+        }
         Set<String> uuids = new HashSet<>();
         Long uu = SystemSession.getUser().getUserUU();
         order.setStatusUnAvailablePersonal(uu);

src/main/java/com/uas/platform/b2c/trade/order/service/impl/PurchaseServiceImpl.java

@@ -14,6 +14,8 @@ import com.uas.platform.b2c.core.support.SystemSession;
 import com.uas.platform.b2c.core.support.log.TradeBufferedLogger;
 import com.uas.platform.b2c.core.utils.FastjsonUtils;
 import com.uas.platform.b2c.core.utils.NumberUtil;
+import com.uas.platform.b2c.fa.payment.dao.InstallmentDao;
+import com.uas.platform.b2c.fa.payment.model.Installment;
 import com.uas.platform.b2c.fa.settlement.dao.BillDao;
 import com.uas.platform.b2c.fa.settlement.dao.BillInfoDao;
 import com.uas.platform.b2c.fa.settlement.model.Bill;
@@ -153,6 +155,8 @@ public class PurchaseServiceImpl implements PurchaseService {
     private PurchaseModifyingHistoryDao purchaseModifyingHistoryDao;
 	@Autowired
 	private LogisticsDao logisticsDao;
+	@Autowired
+	private InstallmentDao installmentDao;
 
 	@Override
 	public Purchase save(Purchase purchase) {
@@ -1321,6 +1325,26 @@ public class PurchaseServiceImpl implements PurchaseService {
 
 	@Override
 	public String modifyPurchaseDetailUnitPrice(List<PurchaseModifyingHistory> list){
+		//卖家改价验证
+		if (!CollectionUtils.isEmpty(list)) {
+			PurchaseModifyingHistory purchaseModifyingHistory = list.get(0);
+			PurchaseDetail purchaseDetail = purchaseDetailDao.findByDetailid(purchaseModifyingHistory.getDetailid());
+			Purchase purchase = purchaseDetail.getPurchase();
+			if (purchase != null) {
+				if (purchase.getInstallmentId() != null) {
+					Installment installment = installmentDao.findOne(purchase.getInstallmentId());
+					if (installment != null) {
+						if (com.uas.platform.b2c.core.constant.Status.TOBEPAID.value() != installment.getStatus()) {
+							throw new IllegalOperatorException( "此订单已付款，不可改价" );
+						}
+					} else {
+						throw new IllegalOperatorException( "此订单分期信息有误，请重新确认订单信息" );
+					}
+				}
+			} else {
+				throw new IllegalOperatorException( "此订单不存在，请重新确认订单信息" );
+			}
+		}
 		Iterator<PurchaseModifyingHistory> it = list.iterator();
 		while(it.hasNext()){
 			PurchaseModifyingHistory data = it.next();