python_tutorial/tutorial/outlookservice.py at master · jasonjoh/python_tutorial · GitHub

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# Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See LICENSE.txt in the project root for license information.
import requests
import uuid
import json

graph_endpoint = 'https://graph.microsoft.com/v1.0{0}'

# Generic API Sending
def make_api_call(method, url, token, payload = None, parameters = None):
    # Send these headers with all API calls
    headers = { 'User-Agent' : 'python_tutorial/1.0',
                'Authorization' : 'Bearer {0}'.format(token),
                'Accept' : 'application/json' }

    # Use these headers to instrument calls. Makes it easier
    # to correlate requests and responses in case of problems
    # and is a recommended best practice.
    request_id = str(uuid.uuid4())
    instrumentation = { 'client-request-id' : request_id,
                        'return-client-request-id' : 'true' }

    headers.update(instrumentation)

    response = None

    if (method.upper() == 'GET'):
        response = requests.get(url, headers = headers, params = parameters)
    elif (method.upper() == 'DELETE'):
        response = requests.delete(url, headers = headers, params = parameters)
    elif (method.upper() == 'PATCH'):
        headers.update({ 'Content-Type' : 'application/json' })
        response = requests.patch(url, headers = headers, data = json.dumps(payload), params = parameters)
    elif (method.upper() == 'POST'):
        headers.update({ 'Content-Type' : 'application/json' })
        response = requests.post(url, headers = headers, data = json.dumps(payload), params = parameters)

    return response

def get_me(access_token):
  get_me_url = graph_endpoint.format('/me')

  # Use OData query parameters to control the results
  #  - Only return the displayName and mail fields
  query_parameters = {'$select': 'displayName,mail'}

  r = make_api_call('GET', get_me_url, access_token, "", parameters = query_parameters)

  if (r.status_code == requests.codes.ok):
    return r.json()
  else:
    return "{0}: {1}".format(r.status_code, r.text)

def get_my_messages(access_token):
  get_messages_url = graph_endpoint.format('/me/mailfolders/inbox/messages')

  # Use OData query parameters to control the results
  #  - Only first 10 results returned
  #  - Only return the ReceivedDateTime, Subject, and From fields
  #  - Sort the results by the ReceivedDateTime field in descending order
  query_parameters = {'$top': '10',
                      '$select': 'receivedDateTime,subject,from',
                      '$orderby': 'receivedDateTime DESC'}

  r = make_api_call('GET', get_messages_url, access_token, parameters = query_parameters)

  if (r.status_code == requests.codes.ok):
    return r.json()
  else:
    return "{0}: {1}".format(r.status_code, r.text)

def get_my_events(access_token):
  get_events_url = graph_endpoint.format('/me/events')

  # Use OData query parameters to control the results
  #  - Only first 10 results returned
  #  - Only return the Subject, Start, and End fields
  #  - Sort the results by the Start field in ascending order
  query_parameters = {'$top': '10',
                      '$select': 'subject,start,end',
                      '$orderby': 'start/dateTime ASC'}

  r = make_api_call('GET', get_events_url, access_token, parameters = query_parameters)

  if (r.status_code == requests.codes.ok):
    return r.json()
  else:
    return "{0}: {1}".format(r.status_code, r.text)

def get_my_contacts(access_token):
  get_contacts_url = graph_endpoint.format('/me/contacts')

  # Use OData query parameters to control the results
  #  - Only first 10 results returned
  #  - Only return the GivenName, Surname, and EmailAddresses fields
  #  - Sort the results by the GivenName field in ascending order
  query_parameters = {'$top': '10',
                      '$select': 'givenName,surname,emailAddresses',
                      '$orderby': 'givenName ASC'}

  r = make_api_call('GET', get_contacts_url, access_token, parameters = query_parameters)

  if (r.status_code == requests.codes.ok):
    return r.json()
  else:
    return "{0}: {1}".format(r.status_code, r.text)