Merge upstream and update generated code for v2149 and

Author: stripe-openapi[bot]

API_VERSION

@@ -1 +1 @@
-0822236fb875490aa7ccc7b66dbb52f8965ee062
+499f00588b1b41670a44a1e00598db81222ce169

OPENAPI_VERSION

@@ -1 +1 @@
-v2148
+v2149

stripe/_encode.py

@@ -31,8 +31,8 @@ def _api_encode(data) -> Generator[Tuple[str, Any], None, None]:
     for key, value in data.items():
         if value is None:
             continue
-        elif hasattr(value, "stripe_id"):
-            yield (key, value.stripe_id)
+        elif hasattr(value, "id"):
+            yield (key, getattr(value, "id"))
         elif isinstance(value, list) or isinstance(value, tuple):
             for i, sv in enumerate(value):
                 # Always use indexed format for arrays

stripe/_plan.py

@@ -99,6 +99,10 @@ class TransformUsage(StripeObject):
     """
     Always true for a deleted object
     """
+    external_reference: Optional[str]
+    """
+    A custom identifier for this price, such as a SKU number or product code, that can be used to reference records from external systems.
+    """
     id: str
     """
     Unique identifier for the object.

stripe/_price.py

@@ -220,6 +220,10 @@ class TransformQuantity(StripeObject):
     """
     Always true for a deleted object
     """
+    external_reference: Optional[str]
+    """
+    A custom identifier for this price, such as a SKU number or product code, that can be used to reference records from external systems.
+    """
     id: str
     """
     Unique identifier for the object.

tests/test_encode.py

@@ -0,0 +1,96 @@
+import warnings
+
+from stripe._stripe_object import StripeObject
+from stripe._encode import _api_encode
+
+
+class TestApiEncode:
+    def test_encode_stripe_object_without_id_no_deprecation_warning(self):
+        """
+        Test that encoding a StripeObject without an id (like metadata)
+        does not trigger a deprecation warning.
+        Regression test for issue #1651.
+        """
+        metadata = StripeObject()
+        metadata["key1"] = "value1"
+        metadata["key2"] = "value2"
+
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            result = list(_api_encode({"metadata": metadata}))
+
+            # Check no deprecation warnings were raised
+            deprecation_warnings = [
+                warning
+                for warning in w
+                if issubclass(warning.category, DeprecationWarning)
+            ]
+            assert len(deprecation_warnings) == 0, (
+                f"Expected no deprecation warnings, but got {len(deprecation_warnings)}"
+            )
+
+        # Verify the metadata was encoded correctly as nested dict
+        assert result == [
+            ("metadata[key1]", "value1"),
+            ("metadata[key2]", "value2"),
+        ]
+
+    def test_encode_stripe_object_with_id_extracts_id(self):
+        """
+        Test that encoding a StripeObject with an id (like a customer reference)
+        correctly extracts just the id value.
+        """
+        customer = StripeObject()
+        customer["id"] = "cus_123"
+        customer["name"] = "Test Customer"
+
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            result = list(_api_encode({"customer": customer}))
+
+            # Check no deprecation warnings were raised
+            deprecation_warnings = [
+                warning
+                for warning in w
+                if issubclass(warning.category, DeprecationWarning)
+            ]
+            assert len(deprecation_warnings) == 0, (
+                f"Expected no deprecation warnings, but got {len(deprecation_warnings)}"
+            )
+
+        # Should encode to just the ID
+        assert result == [("customer", "cus_123")]
+
+    def test_encode_regular_dict(self):
+        """Test that regular dicts are encoded as nested dicts."""
+        regular_dict = {"key1": "value1", "key2": "value2"}
+        result = list(_api_encode({"data": regular_dict}))
+
+        assert result == [
+            ("data[key1]", "value1"),
+            ("data[key2]", "value2"),
+        ]
+
+    def test_encode_none_value_skipped(self):
+        """Test that None values are skipped during encoding."""
+        result = list(_api_encode({"field": None}))
+        assert result == []
+
+    def test_encode_string_value(self):
+        """Test that string values are encoded directly."""
+        result = list(_api_encode({"name": "John Doe"}))
+        assert result == [("name", "John Doe")]
+
+    def test_encode_boolean_value(self):
+        """Test that boolean values are encoded as lowercase strings."""
+        result = list(_api_encode({"active": True, "deleted": False}))
+        assert result == [("active", "true"), ("deleted", "false")]
+
+    def test_encode_list_value(self):
+        """Test that list values are encoded with indexed keys."""
+        result = list(_api_encode({"items": ["item1", "item2", "item3"]}))
+        assert result == [
+            ("items[0]", "item1"),
+            ("items[1]", "item2"),
+            ("items[2]", "item3"),
+        ]