fix pickup date

app/adapters/delivery_providers/cse/order_mapper.py

@@ -3,6 +3,7 @@
 import base64
 import binascii
 from dataclasses import dataclass
+from datetime import datetime, timedelta
 
 from app.adapters.delivery_providers.cse.constants import (
     resolve_cse_geography,
@@ -14,6 +15,8 @@ from app.schemas.payment import Address, InitPaymentRequest
 from app.schemas.request import DeliveryCalculationRequest
 
 _DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%S"
+_INTERVAL_END_HOUR = 18
+_MIN_INTERVAL_HOURS = 1
 
 
 @dataclass(frozen=True)
@@ -118,12 +121,12 @@ def map_cse_save_order_request(
     params: CSEOrderRegistrationParams,
 ) -> dict[str, Element]:
     system_data = request.system_data
-    take_date = request.pickup_date.strftime(_DATETIME_FORMAT)
+    take_date, take_date_of = _datetime_interval(request.pickup_date)
     delivery_type, _, urgency = split_tariff_code(system_data.tariff.tariff_code)
 
     fields = [
         make_field("TakeDate", take_date, "dateTime"),
-        make_field("TakeDateOf", take_date, "dateTime"),
+        make_field("TakeDateOf", take_date_of, "dateTime"),
         make_field("Sender", request.sender_contact.full_name),
         make_field(
             "SenderGeography",
@@ -151,13 +154,15 @@ def map_cse_save_order_request(
         fields.append(make_field("DeliveryOfCargo", delivery_type))
 
     if request.delivery_date is not None:
+        delivery_date, delivery_date_of = _datetime_interval(request.delivery_date)
         fields.append(
             make_field(
                 "DeliveryDate",
-                request.delivery_date.strftime(_DATETIME_FORMAT),
+                delivery_date,
                 "dateTime",
             )
         )
+        fields.append(make_field("DeliveryDateOf", delivery_date_of, "dateTime"))
     if request.content.description:
         fields.append(make_field("CargoDescription", request.content.description))
         fields.append(make_field("Comment", request.content.description))
@@ -186,6 +191,18 @@ def map_cse_save_order_request(
     }
 
 
+def _datetime_interval(value: datetime) -> tuple[str, str]:
+    interval_end = value.replace(
+        hour=_INTERVAL_END_HOUR,
+        minute=0,
+        second=0,
+        microsecond=0,
+    )
+    if interval_end <= value:
+        interval_end = value + timedelta(hours=_MIN_INTERVAL_HOURS)
+    return value.strftime(_DATETIME_FORMAT), interval_end.strftime(_DATETIME_FORMAT)
+
+
 def map_cse_save_order_response(root: Element) -> CSEOrderRegistrationResult:
     for document in root.items:
         number = document.property_value("Number")

tests/adapters/delivery_providers/cse/test_cse_adapter.py

@@ -656,6 +656,32 @@ def test_save_order_request_uses_selected_tariff_urgency() -> None:
     assert order.field_value("CargoCost") == "50000"
 
 
+def test_save_order_request_sends_pickup_and_delivery_intervals() -> None:
+    request = make_init_payment_request(
+        systemData={
+            "tariff": {
+                "provider": "cse",
+                "serviceName": "Экспресс",
+                "price": 200000,
+                "deliveryDaysMin": 1,
+                "deliveryDaysMax": 2,
+                "tariffCode": "ДоставкаДоДверей|tariff-guid-2|urg-exp",
+            },
+            "parcelType": "parcel",
+            "weight": "1.0",
+            "dimensions": {"length": "10", "width": "10", "height": "10"},
+        }
+    )
+
+    body = order_mapper.map_cse_save_order_request(request, "order-uuid-1", _params())
+    order = body["data"].items[0]
+
+    assert order.field_value("TakeDate") == "2026-05-15T10:00:00"
+    assert order.field_value("TakeDateOf") == "2026-05-15T18:00:00"
+    assert order.field_value("DeliveryDate") == "2026-05-18T18:00:00"
+    assert order.field_value("DeliveryDateOf") == "2026-05-18T19:00:00"
+
+
 def test_application_error_in_response_raises_request_error() -> None:
     client, _ = _build_client(
         [