ungana

commit 59917ab92556a4f3a14ff19bc94f9dd8d58b60d4
parent 5b35a92a863018525b62df22d69be347ff877c36
Author: Carlosokumu <carlosokumu254@gmail.com>
Date:   Thu, 14 Aug 2025 00:27:52 +0300

add an IcalManager

Diffstat:
A
calendarapp/ical/ical_manager.py
 | 
56
++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 56 insertions(+), 0 deletions(-)
diff --git a/calendarapp/ical/ical_manager.py b/calendarapp/ical/ical_manager.py
@@ -0,0 +1,56 @@
+from icalendar import Calendar, Event, vDuration
+from datetime import datetime
+from typing import Dict, Any
+
+class ICalManager:
+
+    """Handles parsing, representing, and writing iCalendar files"""
+    def __init__(self):
+        self.calendar = Calendar()
+        self.calendar.add('prodid', '-//CalendarApp//mxm.dk//')
+        self.calendar.add('version', '2.0')
+
+    def create_event(self, event_data: Dict[str, Any]) -> Event:
+        event = Event()
+        
+        event.add('dtstart', event_data['start'])
+        event.add('summary', event_data['summary'])
+        event.add('location', event_data['location'])
+        event.add('description', event_data['description'])
+        event.add('organizer', event_data['organizer'])
+        
+        if 'end' in event_data:
+            event.add('dtend', event_data['end'])
+        
+        if 'uid' in event_data:
+            event.add('uid', event_data['uid'])
+        else:
+            event.add('uid', self._generate_uid(event_data['start']))
+        
+        if 'tzid' in event_data:
+            event['dtstart'].params['TZID'] = event_data['tzid']
+        
+        return event
+
+    def _parse_duration(self, duration_str: str) -> tuple[int, int]:
+        """Parse duration string in format 'XhYm' into hours and minutes."""
+        hours = 0
+        minutes = 0
+        
+        if 'h' in duration_str:
+            hours = int(duration_str.split('h')[0])
+        if 'm' in duration_str:
+            minutes_part = duration_str.split('h')[-1] if 'h' in duration_str else duration_str
+            minutes = int(minutes_part.split('m')[0])
+            
+        return hours, minutes
+
+    def _generate_uid(self, dtstart: datetime) -> str:
+        """Generate a unique ID based on event start time."""
+        return f"{dtstart.strftime('%Y%m%dT%H%M%S')}@calendarapp"
+
+    def save_to_file(self, event: Event, filename: str) -> None:
+        """Save calendar with event to .ics file."""
+        self.calendar.add_component(event)
+        with open(filename, 'wb') as f:
+            f.write(self.calendar.to_ical())