Added basic handling multiday events

lektor/lektordata/scripts/calendar-fetcher.py

@@ -1,20 +1,70 @@
-from datetime import datetime, date
+from datetime import datetime, date, timedelta
 import recurring_ical_events
 import requests
-from icalendar import Calendar
+from copy import deepcopy
+from icalendar import Calendar, Event
 import locale
 import sys
 
+
+def split_multiday_events(events):
+    """
+    Split multi-day events into separate daily events.
+    
+    Args:
+        events: Iterator of iCal events
+        
+    Returns:
+        List of events where multi-day events are split into daily events
+    """
+    split_events = []
+    
+    for event in events:
+        # Get start and end dates
+        start = event.get('dtstart').dt
+        end = event.get('dtend').dt if event.get('dtend') else start
+        
+        # Convert datetime to date if needed
+        if isinstance(start, datetime):
+            start = start.date()
+        if isinstance(end, datetime):
+            end = end.date()
+            
+        # If it's a single day event or not a date/datetime, add as is
+        if not isinstance(start, date) or not isinstance(end, date) or start == end:
+            split_events.append(event)
+            continue
+            
+        # For multi-day events, create separate events for each day
+        current_date = start
+        while current_date < end:
+            # Create a copy of the original event
+            daily_event = Event()
+            for key in event:
+                daily_event[key] = deepcopy(event[key])
+
+            
+            # Update the date for this instance
+            daily_event['dtstart'].dt = current_date
+
+            if 'dtend' in daily_event:
+                daily_event['dtend'].dt = current_date + timedelta(days=1)
+                
+            split_events.append(daily_event)
+            current_date += timedelta(days=1)
+    return split_events
+
+
+
 def fetch_upcoming_events(ics_url):
     # Set German locale
     locale.setlocale(locale.LC_TIME, 'de_DE.UTF-8')
     
     response = requests.get(ics_url)
     calendar = Calendar.from_ical(response.content)
-    
-    # Get recurring and non-recurring events
-    events = recurring_ical_events.of(calendar).after(datetime.now())
-    
+
+    events = split_multiday_events(recurring_ical_events.of(calendar).after(datetime.now()))
+
     for event in events:
         start = event.get('dtstart').dt
         out_summary = event.get('summary')