Fix Numeric strings being converted to Datetime objects

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
+## [1.4.0] - 2024-08-23
+
+### Added
+
+- Fixed 4-digit numeric strings from being parsed as Datetime objects to being parsed as strings.
+
+
 ## [1.3.0] - 2024-07-26
 
 ### Added

kiota_serialization_json/_version.py

@@ -1 +1 @@
-VERSION: str = '1.3.0'
+VERSION: str = '1.4.0'

kiota_serialization_json/json_parse_node.py

@@ -8,6 +8,8 @@
 from uuid import UUID
 
 import pendulum
+import re
+
 from kiota_abstractions.serialization import Parsable, ParsableFactory, ParseNode
 
 T = TypeVar("T")
@@ -291,6 +293,10 @@ def _assign_field_values(self, item: U) -> None:
                     deserialize but the model doesn't support additional data"
                 )
 
+    def is_four_digit_number(self, value: str) -> bool:
+        pattern = r'^\d{4}$'
+        return bool(re.match(pattern, value))
+
     def try_get_anything(self, value: Any) -> Any:
         if isinstance(value, (int, float, bool)) or value is None:
             return value
@@ -300,11 +306,14 @@ def try_get_anything(self, value: Any) -> Any:
             return dict(map(lambda x: (x[0], self.try_get_anything(x[1])), value.items()))
         if isinstance(value, str):
             try:
+                if self.is_four_digit_number(value):
+                    return value
+
                 datetime_obj = pendulum.parse(value)
                 if isinstance(datetime_obj, pendulum.Duration):
                     return datetime_obj.as_timedelta()
                 return datetime_obj
-            except:
+            except ValueError:
                 pass
             try:
                 return UUID(value)

tests/unit/test_json_parse_node.py

@@ -1,6 +1,7 @@
 import json
 from datetime import date, datetime, time, timedelta
 from uuid import UUID
+import pendulum
 
 import pytest
 from pendulum import DateTime, FixedTimezone
@@ -54,17 +55,20 @@ def test_get_float_value(value: int):
     assert isinstance(result, float)
     assert result == float(value)
 
+
 def test_get_uuid_value():
     parse_node = JsonParseNode("f58411c7-ae78-4d3c-bb0d-3f24d948de41")
     result = parse_node.get_uuid_value()
     assert result == UUID("f58411c7-ae78-4d3c-bb0d-3f24d948de41")
 
+
 @pytest.mark.parametrize("value", ["", " ", "  ", "2022-01-0"])
 def test_get_datetime_value_returns_none_with_invalid_str(value: str):
     parse_node = JsonParseNode(value)
     result = parse_node.get_datetime_value()
     assert result is None
 
+
 def test_get_datetime_value():
     parse_node = JsonParseNode('2022-01-27T12:59:45.596117')
     result = parse_node.get_datetime_value()
@@ -130,6 +134,20 @@ def test_get_enum_value_for_key_not_found():
     assert result is None
 
 
+def test_get_anythin_does_not_convert_numeric_chars_to_datetime():
+    parse_node = JsonParseNode("1212")
+    result = parse_node.try_get_anything("1212")
+    assert isinstance(result, str)
+    assert result == "1212"
+
+
+def test_get_anythin_does_convert_date_string_to_datetime():
+    parse_node = JsonParseNode("2023-10-05T14:48:00.000Z")
+    result = parse_node.try_get_anything("2023-10-05T14:48:00.000Z")
+    assert isinstance(result, pendulum.DateTime)
+    assert result == pendulum.parse("2023-10-05T14:48:00.000Z")
+
+
 def test_get_object_value(user1_json):
     parse_node = JsonParseNode(json.loads(user1_json))
     result = parse_node.get_object_value(User)