feat(primary-ip): assignee_type behavior changed when creating a primary ip

hcloud/primary_ips/client.py

@@ -311,7 +311,7 @@ def create(
         name: str,
         datacenter: Datacenter | BoundDatacenter | None = None,
         location: Location | BoundLocation | None = None,
-        assignee_type: str | None = "server",
+        assignee_type: str | None = None,
         assignee_id: int | None = None,
         auto_delete: bool | None = False,
         labels: dict[str, str] | None = None,
@@ -328,13 +328,12 @@ def create(
         :param labels: Dict[str, str] (optional) User-defined labels (key-value pairs)
         :return: :class:`CreatePrimaryIPResponse <hcloud.primary_ips.domain.CreatePrimaryIPResponse>`
         """
-
         data: dict[str, Any] = {
             "name": name,
             "type": type,
-            "assignee_type": assignee_type,
             "auto_delete": auto_delete,
         }
+
         if datacenter is not None:
             warnings.warn(
                 "The 'datacenter' argument is deprecated and will be removed after 1 July 2026. "
@@ -348,10 +347,24 @@ def create(
             data["location"] = location.id_or_name
         if assignee_id is not None:
             data["assignee_id"] = assignee_id
+            if assignee_type is None:
+                assignee_type = "server"
+                warnings.warn(
+                    "The 'assignee_type' argument will no longer default to 'server' "
+                    "and will be required together with the 'assignee_id' argument. "
+                    "Please explicitly set the 'assignee_type' argument.",
+                    DeprecationWarning,
+                    stacklevel=2,
+                )
+            data["assignee_type"] = assignee_type
         if labels is not None:
             data["labels"] = labels
 
-        response = self._client.request(url=self._base_url, json=data, method="POST")
+        response = self._client.request(
+            method="POST",
+            url=self._base_url,
+            json=data,
+        )
 
         action = None
         if response.get("action") is not None:

tests/unit/primary_ips/test_client.py

@@ -162,7 +162,6 @@ def test_create_with_location(
             json={
                 "name": "primary-ip1",
                 "type": "ipv4",
-                "assignee_type": "server",
                 "location": "fsn1",
                 "auto_delete": False,
             },
@@ -194,7 +193,6 @@ def test_create_with_datacenter(
             json={
                 "name": "primary-ip1",
                 "type": "ipv4",
-                "assignee_type": "server",
                 "datacenter": "fsn1-dc14",
                 "auto_delete": False,
             },
@@ -236,6 +234,37 @@ def test_create_with_assignee_id(
         assert_bound_primary_ip1(result.primary_ip, resource_client)
         assert_bound_action1(result.action, resource_client._parent.actions)
 
+    def test_create_with_assignee_type_deprecation(
+        self,
+        request_mock: mock.MagicMock,
+        resource_client: PrimaryIPsClient,
+        primary_ip1,
+        action1_running,
+    ):
+        request_mock.return_value = {
+            "primary_ip": primary_ip1,
+            "action": action1_running,
+        }
+
+        with pytest.deprecated_call():
+            resource_client.create(
+                type="ipv4",
+                name="primary-ip1",
+                assignee_id=17,
+            )
+
+        request_mock.assert_called_with(
+            method="POST",
+            url="/primary_ips",
+            json={
+                "name": "primary-ip1",
+                "type": "ipv4",
+                "assignee_id": 17,
+                "assignee_type": "server",
+                "auto_delete": False,
+            },
+        )
+
     @pytest.mark.parametrize(
         "primary_ip",
         [