Replace dateparser with dateutil (#62)

* replace dateparser with dateutil

* fix tests

Author: exxamalte

georss_client/xml_parser/__init__.py

@@ -5,7 +5,7 @@
 from datetime import datetime
 import logging
 
-import dateparser
+import dateutil
 import xmltodict
 
 from georss_client.consts import (
@@ -73,7 +73,7 @@ def postprocessor(
         """Conduct type conversion for selected keys."""
         try:
             if key in KEYS_DATE and value:
-                return key, dateparser.parse(value)
+                return key, dateutil.parser.parse(value)
             if key in KEYS_FLOAT and value:
                 return key, float(value)
             if key in KEYS_FLOAT_LIST and value:

georss_client/xml_parser/feed_or_feed_item.py

@@ -43,7 +43,10 @@ def category(self) -> list | None:
     @property
     def published_date(self) -> datetime.datetime | None:
         """Return the published date of this feed or feed item."""
-        return self._attribute([XML_TAG_PUB_DATE, XML_TAG_PUBLISHED, XML_TAG_DC_DATE])
+        parsed_date = self._attribute(
+            [XML_TAG_PUB_DATE, XML_TAG_PUBLISHED, XML_TAG_DC_DATE]
+        )
+        return parsed_date if isinstance(parsed_date, datetime.datetime) else None
 
     @property
     def pub_date(self) -> datetime.datetime | None:
@@ -53,7 +56,8 @@ def pub_date(self) -> datetime.datetime | None:
     @property
     def updated_date(self) -> datetime.datetime | None:
         """Return the updated date of this feed or feed item."""
-        return self._attribute([XML_TAG_LAST_BUILD_DATE, XML_TAG_UPDATED])
+        parsed_date = self._attribute([XML_TAG_LAST_BUILD_DATE, XML_TAG_UPDATED])
+        return parsed_date if isinstance(parsed_date, datetime.datetime) else None
 
     @property
     def last_build_date(self) -> datetime.datetime | None:

pyproject.toml

@@ -29,7 +29,7 @@ dependencies = [
     "haversine>=2.8.1",
     "xmltodict>=0.13.0",
     "requests>=2.31.0",
-    "dateparser>=1.2.0",
+    "python-dateutil>=2.9.0",
 ]
 
 [project.optional-dependencies]

tests/fixtures/xml_parser_complex_1.xml

@@ -97,7 +97,7 @@
         <item>
             <title>Title 6</title>
             <content type="text">Description 6</content>
-            <published>Sun, 7 Oct 2018 19:52:00 PDT</published>
+            <published>Sun, 7 Oct 2018 19:52:00 -0200</published>
             <georss:where>
                 <gml:Polygon>
                     <gml:exterior>

tests/test_xml_parser.py

@@ -181,7 +181,7 @@ def test_complex_1():
         7,
         19,
         52,
-        tzinfo=datetime.timezone(datetime.timedelta(hours=-7), "PDT"),
+        tzinfo=datetime.timezone(datetime.timedelta(hours=-2)),
     )
     assert isinstance(feed_entry.geometry, Polygon)
     assert feed_entry.geometry.centroid.latitude == -30.32