Merge pull request #14 from stenjo/13-fixdate-handling-cant-subtract-…

…offset-naive-and-offset-aware-datetimes

fix(date handling): can't subtract offset-naive and offset-aware date…

dateHandling.py

@@ -1,4 +1,4 @@
-import datetime
+from datetime import datetime, timezone, timedelta
 
 def isNowInTimePeriod(startTime, endTime, nowTime): 
     if startTime < endTime: 
@@ -7,13 +7,15 @@ def isNowInTimePeriod(startTime, endTime, nowTime):
         #Over midnight: 
         return nowTime >= startTime or nowTime <= endTime 
 
-def dayText(event, today=datetime.datetime.today()):
+def dayText(event, today=datetime.now(timezone.utc)):
 
     weekday = ['Mandag', 'Tirsdag', 'Onsdag', 'Torsdag', 'Fredag','Lørdag','Søndag']
     text = ''
-    dt = datetime.datetime.fromisoformat(event['start'].get('dateTime', event['start'].get('date')))
-    # today = datetime.datetime.today()
-    tomorrow = today + datetime.timedelta(1)
+    # The line `dt = datetime.datetime.fromisoformat(event['start'].get('dateTime',
+    # event['start'].get('date')))`
+    # is parsing the start time of an event from a dictionary called `event`.
+    dt = datetime.fromisoformat(event['start'].get('dateTime', event['start'].get('date')))
+    tomorrow = today + timedelta(1)
     delta = dt - today
 
     if dt.date() == today.date() :

tests/dateHandling_test.py

@@ -67,3 +67,29 @@ def test_dayText_friday_plus_one_week():
 
     assert dayText(event, today) == "Fredag 03/11: Event summary"
 
+def test_dayText_today_with_time_and_timezone():
+    event = {
+        'start': {
+            'date': '2023-10-23',
+            'dateTime': '2023-10-23T10:22:18+01:00'
+        },
+        'summary': 'Event summary'
+    }
+    today = datetime.datetime.strptime("2023-10-23T10:12 +0100", "%Y-%m-%dT%H:%M %z")
+    # print(today)
+    # dt:  2023-11-09 13:15:00+01:00
+    # today:  2023-11-04 18:54:37.512734
+
+    assert dayText(event, today) == "I dag: Event summary kl. 10:22"
+
+def test_dayText_today_with_datetime_and_timezone():
+    event = {
+        'start': {
+            'date': datetime.datetime.today().strftime('%Y-%m-%d'),
+            'dateTime': datetime.datetime.today().strftime('%Y-%m-%d') + 'T10:22:18+01:00'
+        },
+        'summary': 'Event summary'
+    }
+
+    assert dayText(event) == "I dag: Event summary kl. 10:22"
+