103 lines
3.6 KiB
Python
103 lines
3.6 KiB
Python
from __future__ import print_function
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import datetime
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import pickle
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import os.path
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from googleapiclient.discovery import build
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from google_auth_oauthlib.flow import InstalledAppFlow
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from google.auth.transport.requests import Request
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# If modifying these scopes, delete the file token.pickle.
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SCOPES = ['https://www.googleapis.com/auth/calendar.readonly']
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class Event:
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def __init__(self, name_, color_, start_, end_):
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self.name = name_
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self.color = color_
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self.start = start_
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self.end = end_
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class Calendar:
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def __init__(self, calendarId_, color_):
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self.calendarId = calendarId_
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self.color = color_
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def calendarCredentials():
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creds = None
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# The file token.pickle stores the user's access and refresh tokens, and is
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# created automatically when the authorization flow completes for the first
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# time.
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if os.path.exists('token.pickle'):
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with open('token.pickle', 'rb') as token:
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creds = pickle.load(token)
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# If there are no (valid) credentials available, let the user log in.
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if not creds or not creds.valid:
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if creds and creds.expired and creds.refresh_token:
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creds.refresh(Request())
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else:
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flow = InstalledAppFlow.from_client_secrets_file(
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'credentials.json', SCOPES)
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creds = flow.run_local_server(port=0)
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# Save the credentials for the next run
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with open('token.pickle', 'wb') as token:
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pickle.dump(creds, token)
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service = build('calendar', 'v3', credentials=creds)
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return service
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def getCalendarEvents(service, startDate, endDate):
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page_token = None
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calendars = []
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while True:
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calendar_list = service.calendarList().list(pageToken=page_token).execute()
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for calendar_list_entry in calendar_list['items']:
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calendars.append(Calendar(calendar_list_entry['id'], calendar_list_entry['colorId']))
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page_token = calendar_list.get('nextPageToken')
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if not page_token:
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break
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all_events = []
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for calendar in calendars:
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events_result = service.events().list(calendarId=calendar.calendarId, timeMin=startDate,
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timeMax=endDate,
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maxResults=10, singleEvents=True,
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orderBy='startTime').execute()
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for event in events_result.get('items', []):
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name = event['summary']
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start = event['start'].get('dateTime')
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end = event['end'].get('dateTime')
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color = event.get('colorId')
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if color == None:
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color = calendar.color
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all_events.append(Event(name, color, start, end))
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return all_events
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def main():
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service = calendarCredentials()
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# Call the Calendar API
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now = datetime.datetime.now(datetime.timezone.utc).astimezone()
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now = now.replace(hour=0, minute=0)
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today = now.isoformat() # + '+01:00' # 'Z' indicates UTC time
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print("today: ")
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print(today)
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# one_day = datetime.timedelta(days=1)
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tomorrow = (now.replace(hour=23, minute=0, second=1)).isoformat() # + '+01:00'
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print("tomorrow: ")
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print(tomorrow)
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all_events = getCalendarEvents(service, today, tomorrow)
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# if not events:
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# print('No upcoming events found.')
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for event in all_events:
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print(event.name + ": " + event.start + ", " + event.color)
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if __name__ == '__main__':
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main()
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