Add created and last_modified event attributes

icalevents/icalparser.py

@@ -39,6 +39,8 @@ class Event:
         self.recurring = False
         self.location = None
         self.private = False
+        self.created = None
+        self.last_modified = None
 
     def time_left(self, time=None):
         """
@@ -117,6 +119,8 @@ class Event:
         ne.location = self.location
         ne.private = self.private
         ne.uid = uid
+        ne.created = self.created
+        ne.last_modified = self.last_modified
 
         return ne
 
@@ -177,6 +181,14 @@ def create_event(component, tz=UTC):
         event_class = component.get('class')
         event.private = event_class == 'PRIVATE' or event_class == 'CONFIDENTIAL'
 
+    if component.get('created'):
+        event.created = normalize(component.get('created').dt, tz)
+
+    if component.get('last-modified'):
+        event.last_modified = normalize(component.get('last-modified').dt, tz)
+    elif event.created:
+        event.last_modified = event.created
+
     return event
 
 
@@ -228,7 +240,7 @@ def parse_events(content, start=None, end=None, default_span=timedelta(days=7)):
     for c in calendar.walk():
         if c.name == 'VTIMEZONE':
             cal_tz = gettz(str(c['TZID']))
-            break;
+            break
     else:
         cal_tz = UTC
 
@@ -239,7 +251,7 @@ def parse_events(content, start=None, end=None, default_span=timedelta(days=7)):
 
     for component in calendar.walk():
         if component.name == "VEVENT":
-            e = create_event(component)
+            e = create_event(component, cal_tz)
             if e.recurring:
                 # Unfold recurring events according to their rrule
                 rule = parse_rrule(component, cal_tz)

test/test_data/created_last_modified.ics

@@ -0,0 +1,65 @@
+BEGIN:VCALENDAR
+PRODID:-//Google Inc//Google Calendar 70.9054//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+BEGIN:VTIMEZONE
+TZID:Europe/Berlin
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+TZNAME:CEST
+DTSTART:19700329T020000
+RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+TZNAME:CET
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
+END:STANDARD
+END:VTIMEZONE
+X-WR-CALNAME:Müll
+X-WR-TIMEZONE:Europe/Berlin
+X-WR-CALDESC:Müllabholung Treuchtlingen Luitpoldstraße
+BEGIN:VEVENT
+DTSTART;VALUE=DATE:20170712
+DTEND;VALUE=DATE:20170713
+DTSTAMP:20170711T171222Z
+UID:0eedefedba891fcbb49dcfa4279d9d93
+CREATED:20170103T080401
+DESCRIPTION:graue Restmülltonne nicht vergessen!
+LAST-MODIFIED:20170711T160050
+LOCATION:Luitpoldstraße\, Treuchtlingen
+SEQUENCE:0
+STATUS:CONFIRMED
+SUMMARY:graue Restmülltonne
+TRANSP:TRANSPARENT
+END:VEVENT
+BEGIN:VEVENT
+DTSTART;VALUE=DATE:20170713
+DTEND;VALUE=DATE:20170714
+DTSTAMP:20170711T171222Z
+UID:0eedefedba891fcbb49dcfa4279d9d93
+CREATED:20170104T080401Z
+DESCRIPTION:graue Restmülltonne nicht vergessen!
+LOCATION:Luitpoldstraße\, Treuchtlingen
+SEQUENCE:0
+STATUS:CONFIRMED
+SUMMARY:graue Restmülltonne
+TRANSP:TRANSPARENT
+END:VEVENT
+BEGIN:VEVENT
+DTSTART;VALUE=DATE:20170714
+DTEND;VALUE=DATE:20170715
+DTSTAMP:20170711T171222Z
+UID:0eedefedba891fcbb49dcfa4279d9d93
+DESCRIPTION:graue Restmülltonne nicht vergessen!
+LOCATION:Luitpoldstraße\, Treuchtlingen
+SEQUENCE:0
+STATUS:CONFIRMED
+SUMMARY:graue Restmülltonne
+TRANSP:TRANSPARENT
+END:VEVENT
+END:VCALENDAR

test/test_icalevents.py

@@ -222,3 +222,20 @@ class ICalEventsTests(unittest.TestCase):
         self.assertIsNotNone(search(r"now", str(e2.copy_to(n - relativedelta(hours=1)))), "stringify ongoing event")
         self.assertIsNotNone(search(r"hours left", str(e2.copy_to(n + relativedelta(hours=3)))), "stringify future event")
         self.assertIsNotNone(search(r"days left", str(e2.copy_to(n + relativedelta(days=3)))), "stringify future event")
+
+
+    def test_event_created_last_modified(self):
+        ical = "test/test_data/created_last_modified.ics"
+        start = date(2017, 7, 12)
+        end = date(2017, 7, 15)
+
+        events = icalevents.events(url=None, file=ical, start=start, end=end)
+
+        self.assertEqual(events[0].created, datetime(2017, 1, 3, 7, 4, 1, tzinfo=UTC))
+        self.assertEqual(events[0].last_modified, datetime(2017, 7, 11, 14, 0, 50, tzinfo=UTC))
+
+        self.assertEqual(events[1].created, datetime(2017, 1, 4, 8, 4, 1, tzinfo=UTC))
+        self.assertEqual(events[1].last_modified, datetime(2017, 1, 4, 8, 4, 1, tzinfo=UTC))
+
+        self.assertEqual(events[2].created, None)
+        self.assertEqual(events[2].last_modified, None)