Google_Calendar_Multi-Event-Multi-Attendees.py

from __future__ import print_function

import httplib2
import os
#import discovery # from apiclient 
from googleapiclient import discovery
#from googleapiclient.discovery import build
from oauth2client import client
from oauth2client import tools
from oauth2client.file import Storage
import datetime

try:
    import argparse
    flags = argparse.ArgumentParser(parents=[tools.argparser]).parse_args()
except ImportError:
    flags = None

# If modifying these scopes, delete your previously saved credentials
# at ~/.credentials/calendar-python-quickstart.json
SCOPES = 'https://www.googleapis.com/auth/calendar' #https://www.googleapis.com/auth/calendar.readonly'
CLIENT_SECRET_FILE = '/home/svimal/Documents/Google_calendar/client_id.json' #'client_secret.json'
APPLICATION_NAME = 'UCLA-Geography'


def get_credentials():
    """Gets valid user credentials from storage.

    If nothing has been stored, or if the stored credentials are invalid,
    the OAuth2 flow is completed to obtain the new credentials.

    Returns:
        Credentials, the obtained credential.
    """
    home_dir = os.path.expanduser('~')
    credential_dir = os.path.join(home_dir, '.credentials')
    if not os.path.exists(credential_dir):
        os.makedirs(credential_dir)
    credential_path = os.path.join(credential_dir,
                                   'calendar-python-quickstart.json')

    store = Storage(credential_path)
    credentials = store.get()
    if not credentials or credentials.invalid:
        flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
        flow.user_agent = APPLICATION_NAME
        if flags:
            credentials = tools.run_flow(flow, store, flags)
        else: # Needed only for compatibility with Python 2.6
            credentials = tools.run(flow, store)
        print('Storing credentials to ' + credential_path)
    return credentials


"""Shows basic usage of the Google Calendar API.
Creates a Google Calendar API service object and outputs a list of the next
10 events on the user's calendar.
"""
credentials = get_credentials()
http = credentials.authorize(httplib2.Http())
service = discovery.build('calendar', 'v3', http=http)

now = datetime.datetime.utcnow().isoformat() + 'Z' # 'Z' indicates UTC time
print('Getting the upcoming 10 events')
eventsResult = service.events().list(
    calendarId='primary', timeMin=now, maxResults=10, singleEvents=True,
    orderBy='startTime').execute()
events = eventsResult.get('items', [])

if not events:
    print('No upcoming events found.')
for event in events:
    start = event['start'].get('dateTime', event['start'].get('date'))
    print(start, event['summary'])


# Refer to the Python quickstart on how to setup the environment:
# https://developers.google.com/google-apps/calendar/quickstart/python
# Change the scope to 'https://www.googleapis.com/auth/calendar' and delete any
# stored credentials.


event1 = {
  'summary': 'Faculty meeting',
  'location': 'Department of Geography, UCLA, Los Angeles, CA 90024',
  'description': 'faculty meeting',
  'start': {'dateTime': '2017-10-23T13:30:00','timeZone': 'America/Los_Angeles'},
  'end': {'dateTime': '2017-10-23T16:30:00', 'timeZone': 'America/Los_Angeles'},
  'attendees': [{'email': 'solomon.vimal@gmail.com'},
                {'email': 'solomonvimal@ucla.edu'}],
  'reminders': {'useDefault': False,'overrides': [{'method': 'email', 'minutes': 24 * 60},
                                                  {'method': 'popup', 'minutes': 10}],},}

event2 = {
  'summary': 'Faculty meeting',
  'location': 'Department of Geography, UCLA, Los Angeles, CA 90024',
  'description': 'faculty meeting',
  'start': {'dateTime': '2017-08-03T13:30:00','timeZone': 'America/Los_Angeles'},
  'end': {'dateTime': '2017-08-03T16:30:00', 'timeZone': 'America/Los_Angeles'},
  'attendees': [{'email': 'solomon.vimal@gmail.com'},
                #{'email': 'dlettenm@ucla.edu'},
                {'email': 'solomonvimal@ucla.edu'}],
  'reminders': {'useDefault': False,'overrides': [{'method': 'email', 'minutes': 24 * 60},
                                                  {'method': 'popup', 'minutes': 10}],},}

eventlist = [event1, event2]
for e in eventlist:
    ee = service.events().insert(calendarId='primary', body=e).execute()
    print('Event created: %s' % (ee.get('htmlLink')))