Merge pull request #1465 from metallerok/processing-expand-property

Validation fixes for processing expand property

radicale/app/report.py

@@ -24,9 +24,11 @@ import posixpath
 import socket
 import xml.etree.ElementTree as ET
 from http import client
-from typing import Callable, Iterable, Iterator, Optional, Sequence, Tuple
+from typing import (Callable, Iterable, Iterator, List, Optional, Sequence,
+                    Tuple, Union)
 from urllib.parse import unquote, urlparse
 
+import vobject.base
 from vobject.base import ContentLine
 
 import radicale.item as radicale_item
@@ -69,7 +71,7 @@ def xml_report(base_prefix: str, path: str, xml_request: Optional[ET.Element],
                        xmlutils.make_human_tag(root.tag), path)
         return client.FORBIDDEN, xmlutils.webdav_error("D:supported-report")
 
-    props = root.find(xmlutils.make_clark("D:prop")) or []
+    props: Union[ET.Element, List] = root.find(xmlutils.make_clark("D:prop")) or []
 
     hreferences: Iterable[str]
     if root.tag in (
@@ -203,21 +205,21 @@ def _expand(
     if rruleset:
         recurrences = rruleset.between(start, end)
 
-        expanded = None
-        for recurrence_dt in recurrences:
-            vobject_item = copy.copy(expanded_item.vobject_item)
+        expanded: vobject.base.Component = copy.copy(expanded_item.vobject_item)
+        is_expanded_filled: bool = False
 
+        for recurrence_dt in recurrences:
             recurrence_utc = recurrence_dt.astimezone(datetime.timezone.utc)
 
-            vevent = copy.deepcopy(vobject_item.vevent)
+            vevent = copy.deepcopy(expanded.vevent)
             vevent.recurrence_id = ContentLine(
                 name='RECURRENCE-ID',
                 value=recurrence_utc.strftime('%Y%m%dT%H%M%SZ'), params={}
             )
 
-            if expanded is None:
-                vobject_item.vevent = vevent
-                expanded = vobject_item
+            if is_expanded_filled is False:
+                expanded.vevent = vevent
+                is_expanded_filled = True
             else:
                 expanded.add(vevent)
 

radicale/tests/test_base.py

@@ -1526,6 +1526,7 @@ permissions: RrWw""")
         assert not sync_token
 
     def test_report_with_expand_property(self) -> None:
+        """Test report with expand property"""
         self.put("/calendar.ics/", get_file_content("event_daily_rrule.ics"))
         req_body_without_expand = \
             """<?xml version="1.0" encoding="utf-8" ?>
@@ -1546,21 +1547,22 @@ permissions: RrWw""")
         _, responses = self.report("/calendar.ics/", req_body_without_expand)
         assert len(responses) == 1
 
-        response = responses['/calendar.ics/event_daily_rrule.ics']
-        status, element = list(response.values())[0]
+        response_without_expand = responses['/calendar.ics/event_daily_rrule.ics']
+        assert not isinstance(response_without_expand, int)
+        status, element = response_without_expand["C:calendar-data"]
 
-        assert status == 200
+        assert status == 200 and element.text
 
         assert "RRULE" in element.text
         assert "BEGIN:VTIMEZONE" in element.text
         assert "RECURRENCE-ID" not in element.text
 
-        uids = []
+        uids: List[str] = []
         for line in element.text.split("\n"):
             if line.startswith("UID:"):
                 uid = line[len("UID:"):]
                 assert uid == "event_daily_rrule"
-                uids.append(uids)
+                uids.append(uid)
 
         assert len(uids) == 1
 
@@ -1586,10 +1588,11 @@ permissions: RrWw""")
 
         assert len(responses) == 1
 
-        response = responses['/calendar.ics/event_daily_rrule.ics']
-        status, element = list(response.values())[0]
+        response_with_expand = responses['/calendar.ics/event_daily_rrule.ics']
+        assert not isinstance(response_with_expand, int)
+        status, element = response_with_expand["C:calendar-data"]
 
-        assert status == 200
+        assert status == 200 and element.text
         assert "RRULE" not in element.text
         assert "BEGIN:VTIMEZONE" not in element.text
 
@@ -1598,7 +1601,7 @@ permissions: RrWw""")
         for line in element.text.split("\n"):
             if line.startswith("UID:"):
                 assert line == "UID:event_daily_rrule"
-                uids.append(uids)
+                uids.append(line)
 
             if line.startswith("RECURRENCE-ID:"):
                 recurrence_ids.append(line)