作废链接和取消订单

2026-08-14 12:58:20 +08:00
parent 33a30fcd99
commit ee3e427ab7
11 changed files with 364 additions and 39 deletions
@@ -404,6 +404,103 @@ func TestFulfillmentCancelRefundsOnceAndRestoresStock(t *testing.T) {
 	}
 }

+func TestFulfillmentCancelByUserRefundsAndAuditsActor(t *testing.T) {
+	db := newServiceTestDB(t)
+	merchantID, product := seedFulfillmentMerchant(t, db, "merchant-bu", 1000, 2, 300)
+	svc := NewFulfillmentService(db, nil)
+	created, err := svc.CreateOrder(CreateFulfillmentOrderInput{
+		MerchantID:    merchantID,
+		APIClientID:   12,
+		ClientOrderNo: "client-cancel-byuser",
+		SKU:           product.SKU,
+		Quantity:      1,
+	})
+	if err != nil {
+		t.Fatalf("create order: %v", err)
+	}
+	cancelled, err := svc.CancelOrderByUser(merchantID, 99, created.Order.OrderNo, "商户后台取消")
+	if err != nil {
+		t.Fatalf("cancel by user: %v", err)
+	}
+	if cancelled.OrderStatus != model.OrderStatusCancelled {
+		t.Fatalf("unexpected cancelled order: %+v", cancelled)
+	}
+	var wallet model.WalletAccount
+	_ = db.Where("merchant_id = ?", merchantID).First(&wallet).Error
+	if wallet.AvailableBalance != 1000 {
+		t.Fatalf("wallet should refund full amount, got %d", wallet.AvailableBalance)
+	}
+	var audit model.AuditLog
+	if err := db.Where("action = ? AND entity_id = ?", "merchant_order.cancel", created.Order.OrderNo).First(&audit).Error; err != nil {
+		t.Fatalf("cancel audit missing: %v", err)
+	}
+	if audit.ActorUserID == nil || *audit.ActorUserID != 99 {
+		t.Fatalf("cancel audit should record actor user 99, got %v", audit.ActorUserID)
+	}
+	if audit.APIClientID != nil {
+		t.Fatalf("cancel audit should not record api client for backend path, got %v", *audit.APIClientID)
+	}
+}
+
+func TestFulfillmentCancelRejectedWhenSubmittedUpstream(t *testing.T) {
+	db := newServiceTestDB(t)
+	merchantID, product := seedFulfillmentMerchant(t, db, "merchant-bd", 1000, 2, 300)
+	svc := NewFulfillmentService(db, nil)
+	create := func(clientOrderNo string) *model.FulfillmentOrder {
+		t.Helper()
+		created, err := svc.CreateOrder(CreateFulfillmentOrderInput{
+			MerchantID:    merchantID,
+			APIClientID:   12,
+			ClientOrderNo: clientOrderNo,
+			SKU:           product.SKU,
+			Quantity:      1,
+		})
+		if err != nil {
+			t.Fatalf("create order: %v", err)
+		}
+		return created.Order
+	}
+
+	// 已提交上游（provider_order_no 非空）的失败订单禁止取消，避免退款后上游仍发货。
+	submitted := create("client-cancel-submitted")
+	if err := db.Model(&model.FulfillmentOrder{}).Where("id = ?", submitted.ID).Updates(map[string]interface{}{
+		"order_status":     model.OrderStatusShipFailed,
+		"provider_order_no": "PROV-UPSTREAM-001",
+		"failure_reason":   "上游角色校验失败",
+	}).Error; err != nil {
+		t.Fatalf("seed submitted failed order: %v", err)
+	}
+	if _, err := svc.CancelOrder(merchantID, 12, submitted.OrderNo, "想取消"); err == nil {
+		t.Fatalf("cancel must be rejected when order already submitted upstream")
+	}
+	var walletAfterReject model.WalletAccount
+	_ = db.Where("merchant_id = ?", merchantID).First(&walletAfterReject).Error
+	if walletAfterReject.AvailableBalance != 700 {
+		t.Fatalf("wallet must not be refunded after rejected cancel, got %d", walletAfterReject.AvailableBalance)
+	}
+
+	// 未提交上游的失败订单（提交中断）可以正常取消退款。
+	interrupted := create("client-cancel-interrupted")
+	if err := db.Model(&model.FulfillmentOrder{}).Where("id = ?", interrupted.ID).Updates(map[string]interface{}{
+		"order_status":   model.OrderStatusShipFailed,
+		"failure_reason": "发货提交中断",
+	}).Error; err != nil {
+		t.Fatalf("seed interrupted failed order: %v", err)
+	}
+	cancelled, err := svc.CancelOrder(merchantID, 12, interrupted.OrderNo, "确认中断，取消退款")
+	if err != nil {
+		t.Fatalf("cancel interrupted failed order: %v", err)
+	}
+	if cancelled.OrderStatus != model.OrderStatusCancelled {
+		t.Fatalf("expected cancelled, got %s", cancelled.OrderStatus)
+	}
+	var walletFinal model.WalletAccount
+	_ = db.Where("merchant_id = ?", merchantID).First(&walletFinal).Error
+	if walletFinal.AvailableBalance != 700 {
+		t.Fatalf("wallet should refund the interrupted order (1000-300-300+300), got %d", walletFinal.AvailableBalance)
+	}
+}
+
 func TestOrderStatusTransitions(t *testing.T) {
 	db := newServiceTestDB(t)
 	merchantID, product := seedFulfillmentMerchant(t, db, "merchant-c", 1000, -1, 100)