AI junk

src/flask/json/provider.py

@@ -2,7 +2,9 @@
 
 import dataclasses
 import decimal
+import enum
 import json
+import pathlib
 import typing as t
 import uuid
 import weakref
@@ -109,9 +111,12 @@ def _default(o: t.Any) -> t.Any:
     if isinstance(o, date):
         return http_date(o)
 
-    if isinstance(o, (decimal.Decimal, uuid.UUID)):
+    if isinstance(o, (decimal.Decimal, uuid.UUID, pathlib.PurePath)):
         return str(o)
 
+    if isinstance(o, enum.Enum):
+        return o.value
+
     if dataclasses and dataclasses.is_dataclass(o):
         return dataclasses.asdict(o)  # type: ignore[arg-type]
 

tests/test_json.py

@@ -344,3 +344,16 @@ def __html__(self):
 
     result = json.dumps(ObjectWithHTML())
     assert result == '"<p>test</p>"'
+
+
+def test_pathlib_and_enum_serialization():
+    import enum
+    import pathlib
+
+    class Status(enum.Enum):
+        PENDING = "pending"
+        ACTIVE = "active"
+
+    path = pathlib.Path("test.txt")
+    assert json.dumps(path) == '"test.txt"'
+    assert json.dumps(Status.ACTIVE) == '"active"'