Добавлена обработка уведомлений через ручку

tests/adapters/delivery_providers/cdek/test_client.py

@@ -298,7 +298,7 @@ adapter:
 
 tbank_payment:
   init_url: "https://securepay.tinkoff.ru/v2/Init"
-  notification_url: "https://merchant.test/tbank/notification"
+  notification_url: "https://merchant.test/api/v1/delivery/tbank/notifications"
   success_url: "https://merchant.test/payment/success"
   auth:
     terminal_key: "test-terminal-key"

tests/adapters/delivery_providers/cdek/test_order_client.py

@@ -119,6 +119,7 @@ def test_provider_register_order_posts_cdek_contract_payload_and_maps_response()
             "method": "POST",
             "url": "https://api.cdek.test/v2/orders",
             "json": {
+                "number": "order-uuid-1",
                 "type": 2,
                 "tariff_code": 535,
                 "comment": "Test order",
@@ -245,6 +246,70 @@ def test_cdek_client_register_order_maps_4xx_to_request_error() -> None:
     assert len(http_client.calls) == 1
 
 
+def test_cdek_client_register_order_maps_duplicate_external_id_to_success() -> None:
+    duplicate_response = httpx.Response(
+        409,
+        json={
+            "entity": {"uuid": "existing-cdek-order-uuid"},
+            "requests": [
+                {
+                    "errors": [
+                        {
+                            "code": "v2_entity_already_exists",
+                            "message": "Order with this number already exists",
+                        }
+                    ]
+                }
+            ],
+        },
+        request=httpx.Request("POST", "https://api.cdek.test/v2/orders"),
+    )
+    http_client = SequenceHTTPClient([duplicate_response])
+    client = CDEKClient(
+        http_client=http_client,  # type: ignore[arg-type]
+        auth_client=StubAuthClient(),  # type: ignore[arg-type]
+        base_url="https://api.cdek.test/v2",
+        retry_attempts=2,
+    )
+
+    result = asyncio.run(client.register_order(_make_order_request()))
+
+    assert result == "existing-cdek-order-uuid"
+    assert len(http_client.calls) == 1
+
+
+def test_cdek_client_register_order_4xx_with_unrelated_entity_uuid_raises_request_error() -> None:
+    unrelated_response = httpx.Response(
+        409,
+        json={
+            "entity": {"uuid": "unrelated-uuid"},
+            "requests": [
+                {
+                    "errors": [
+                        {
+                            "code": "v2_recipient_phone_invalid",
+                            "message": "Recipient phone is invalid",
+                        }
+                    ]
+                }
+            ],
+        },
+        request=httpx.Request("POST", "https://api.cdek.test/v2/orders"),
+    )
+    http_client = SequenceHTTPClient([unrelated_response])
+    client = CDEKClient(
+        http_client=http_client,  # type: ignore[arg-type]
+        auth_client=StubAuthClient(),  # type: ignore[arg-type]
+        base_url="https://api.cdek.test/v2",
+        retry_attempts=2,
+    )
+
+    with pytest.raises(CDEKRequestError):
+        asyncio.run(client.register_order(_make_order_request()))
+
+    assert len(http_client.calls) == 1
+
+
 def test_cdek_client_register_order_retries_5xx_and_raises_client_error() -> None:
     first_response = httpx.Response(
         503,

tests/adapters/delivery_providers/cdek/test_order_mapper.py

@@ -0,0 +1,53 @@
+from app.adapters.delivery_providers.cdek.order_mapper import (
+    map_cdek_order_request,
+)
+from app.schemas.payment import InitPaymentRequest
+
+
+def _make_order_request(**overrides: object) -> InitPaymentRequest:
+    payload: dict[str, object] = {
+        "order_uuid": "order-uuid-1",
+        "price": 125000,
+        "type": 2,
+        "tariff_code": 535,
+        "comment": "Test order",
+        "sender": {
+            "name": "Petr Petrov",
+            "email": "sender@example.com",
+            "phone": {"number": "+79009876543"},
+        },
+        "recipient": {
+            "name": "Ivan Ivanov",
+            "email": "ivan@example.com",
+            "phone": {"number": "+79001234567"},
+        },
+        "from_location": {
+            "address": "Lenina 1",
+            "city": "Moscow",
+            "country_code": "RU",
+        },
+        "to_location": {
+            "address": "Pushkina 10",
+            "city": "Novosibirsk",
+            "country_code": "RU",
+        },
+        "services": [{"code": "INSURANCE", "parameter": "1000"}],
+        "packages": [
+            {
+                "number": "1",
+                "weight": 1,
+                "length": 20,
+                "width": 15,
+                "height": 10,
+                "comment": "Package 1",
+            }
+        ],
+    }
+    payload.update(overrides)
+    return InitPaymentRequest(**payload)
+
+
+def test_cdek_order_payload_uses_order_uuid_as_external_number() -> None:
+    payload = map_cdek_order_request(_make_order_request())
+
+    assert payload["number"] == "order-uuid-1"