WIP

Author: geier

khal/controllers.py

@@ -643,7 +643,11 @@ def import_event(vevent, collection, locale, batch, format=None, env=None):
     if batch or confirm(f"Do you want to import this event into `{calendar_name}`?"):
         try:
             collection.new(Item(vevent), collection=calendar_name)
-        except DuplicateUid:
+        except DuplicateUid as error:
+            uid = str(error)
+            existing_event = collection.get_event(href=uid, calendar=calendar_name)
+            if existing_event.recurring:
+                breakpoint()
             if batch or confirm(
                     "An event with the same UID already exists. Do you want to update it?"):
                 collection.force_update(Item(vevent), collection=calendar_name)

khal/icalendar.py

@@ -502,6 +502,18 @@ def delete_instance(vevent, instance):
             vevent.add('RDATE', rdates)
 
 
+def edit_instance(vevents, instance):
+    """add `instance` to vevents
+
+    if an instance with that recuid already exists, replace it. Also make sure,
+    that recuid is not excluded
+    """
+
+
+
+    return vevents
+
+
 def sort_key(vevent):
     """helper function to determine order of VEVENTS
     so that recurrence-id events come after the corresponding rrule event, etc

tests/icalendar_test.py

@@ -3,7 +3,7 @@
 
 import icalendar
 
-from khal.icalendar import split_ics
+from khal.icalendar import split_ics, edit_instance
 
 from .utils import LOCALE_BERLIN, _get_text, normalize_component
 
@@ -87,3 +87,13 @@ def test_split_ics_without_uid():
     assert vevents
     vevents2 = split_ics(cal)
     assert vevents[0] == vevents2[0]
+
+
+def test_edit_instance():
+    """test if adding a recuid instance to a recurring event works"""
+    cal = icalendar.Calendar.from_ical(_get_text("event_rrule"))
+    instance = icalendar.Calendar.from_ical(_get_text("event_rrule_recuid_instance_only"))
+    breakpoint()
+    
+
+    updated_instance = edit_instance(cal, instance)