workouttest_backoffice/aitrainer_backoffice/controlling/automation/messaging.py

"""Server Side FCM sample.
Firebase Cloud Messaging (FCM) can be used to send messages to clients on iOS,
Android and Web.
This sample uses FCM to send two types of messages to clients that are subscribed
to the `news` topic. One type of message is a simple notification message (display message).
The other is a notification message (display notification) with platform specific
customizations. For example, a badge is added to messages that are sent to iOS devices.
"""

import argparse
import json
import requests
import datetime
import os

from google.oauth2 import service_account
from firebase_admin import messaging, initialize_app
from aitrainer_backoffice.settings.prod import BASE_DIR

PROJECT_ID = 'aitrainer-af0ec'
BASE_URL = 'https://fcm.googleapis.com'
FCM_ENDPOINT = 'v1/projects/' + PROJECT_ID + '/messages:send'
FCM_URL = BASE_URL + '/' + FCM_ENDPOINT
SCOPES = ['https://www.googleapis.com/auth/firebase.messaging', 'https://www.googleapis.com/auth/cloud-platform', 'email']
ASSET_ROOT = os.path.join(BASE_DIR, "asset")
SERVER_KEY = 'AAAA18iNwog:APA91bFo_kDhK4Nd_zHAtyPj6D5CR_amV0aenNn9VPMMVz6j8mgyTCSr3J3IDD_U9duBe1AN35oAiWKp6LmDdJ5n2UQU6unfyUUmsFOSaDlEQZtYl6ZeIQ5XW52Fmkc29Xh62GZ4E-Ic'

# [START retrieve_access_token]
def _get_access_token():
  """Retrieve a valid access token that can be used to authorize requests.
  :return: Access token.
  """

  default_app = initialize_app()
  
  access_token = default_app.credential.get_access_token()
  return access_token.access_token
  #return access_token_info.access_token
# [END retrieve_access_token]

def _send_fcm_message(fcm_message):
  """Send HTTP request to FCM with given message.
  Args:
    fcm_message: JSON object that will make up the body of the request.
  """
  # [START use_access_token]
  headers = {
    'Authorization': 'Bearer ' + _get_access_token(),
    'Content-Type': 'application/json; UTF-8',
  }
  # [END use_access_token]
  resp = requests.post(FCM_URL, data=json.dumps(fcm_message), headers=headers)
  return resp

'''
  if resp.status_code == 200:
    print('Message sent to Firebase for delivery, response:')
    print(resp.text)
  else:
    print('Unable to send message to Firebase')
    print(resp.text)
'''

def _build_common_message():
  """Construct common notifiation message.
  Construct a JSON object that will be used to define the
  common parts of a notification message that will be sent
  to any app instance subscribed to the news topic.
  """
  return {
    'message': {
      'topic': 'news',
      'notification': {
        'title': 'FCM Notification',
        'body': 'Notification from FCM'
      }
    }
  }

def _build_override_message():
  """Construct common notification message with overrides.
  Constructs a JSON object that will be used to customize
  the messages that are sent to iOS and Android devices.
  """
  fcm_message = _build_common_message()

  apns_override = {
    'payload': {
      'aps': {
        'badge': 1
      }
    },
    'headers': {
      'apns-priority': '10'
    }
  }

  android_override = {
    'notification': {
      'click_action': 'android.intent.action.MAIN'
    }
  }

  fcm_message['message']['android'] = android_override
  fcm_message['message']['apns'] = apns_override

  return fcm_message

def send_to_token():
      # [START send_to_token]
  # This registration token comes from the client FCM SDKs.
  registration_token = 'fFjCZmrHREpRvxZMIKhNSI:APA91bH7cfctHFHbKxtQ5XGRlL26jgLLzo3a1x4hlPfZYi9WxrauMkdIBmqnIQnyD8Jc3xEs0gAsgNYNMLDEgdrHV3bbH4gvFHYUrYzOHZFr-2aVCsYF9otT8_fmAV380egGf5HiCIYd'

  # See documentation on defining a message payload.
  message = messaging.Message(
      data={
          'score': '850',
          'time': '2:45',
      },
      token=registration_token,
  )

  # Send a message to the device corresponding to the provided
  # registration token.
  response = messaging.send(message)
  # Response is a message ID string.
  print('Successfully sent message:', response)
  # [END send_to_token]

def send_fcm_to_token():
  # [START send_to_token]
  # This registration token comes from the client FCM SDKs.  

  '''
    headers = {
          'Content-Type': 'application/json',
          'Authorization': 'Bearer ' + _get_access_token(),
        }

    # See documentation on defining a message payload.
    message = messaging.Message( 
        data = _build_override_message(),
        token= registration_token,
    )
  '''

  registration_token = ['fFjCZmrHREpRvxZMIKhNSI:APA91bH7cfctHFHbKxtQ5XGRlL26jgLLzo3a1x4hlPfZYi9WxrauMkdIBmqnIQnyD8Jc3xEs0gAsgNYNMLDEgdrHV3bbH4gvFHYUrYzOHZFr-2aVCsYF9otT8_fmAV380egGf5HiCIYd',
  'cOqNt8rzo074gbIkBSpCgW:APA91bEBuNi3iVzGKb4JhxqN2j80MoJbNptLHk2qsdeKBQz5grpHtrPPXvDqn5BJVVSaj1nwGPwgN7pi6FIApog_TTP3g1yobgmgpPN6udrYgzILlVPMvdGGFDSDh6gKlczhlTL9NEp0',
  'eUrsvYw9ekx0sr_R8pGTD8:APA91bHJKl1D9gLBz7xi0gILb7ng576DDnCvNba7MHqRaFn9MeeCSVLhEU1yC10b1v0KrZ4pVYgUqxkSv2t-Rh0mXtHR7ABGQENuGDfqjokWPNamXhp99Fuq66o3jnlXxSzRKe_aSCtk']
  
  message = messaging.MulticastMessage(
    notification=messaging.Notification(
        title='$GOOG up 1.43% on the day',
        body='$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.',
    ),
    android=messaging.AndroidConfig(
        ttl=datetime.timedelta(seconds=3600),
        priority='normal',
        notification=messaging.AndroidNotification(
            icon='stock_ticker_update',
            color='#f45342'
        ),
    ),
    apns=messaging.APNSConfig(
        payload=messaging.APNSPayload(
            aps=messaging.Aps(badge=42),
        ),
    ),
    tokens= registration_token,
  )

  print(f'SEND FCM message  {message}')
  response = messaging.send_multicast(message)

  #data = json.dumps(message)

  #print(f'SEND FCM message {FCM_URL} - Header {headers} - body: {data}')

  #response = requests.post(FCM_URL, headers = headers, data=data)
  print(f'RESPONSE: {response}')

  #response = _send_fcm_message(message)
  # Response is a message ID string.
  #print('Successfully sent message:', response)
  # [END send_to_token]  

def send_to_topic():
    # [START send_to_topic]
    # The topic name can be optionally prefixed with "/topics/".
    topic = 'highScores'

    # See documentation on defining a message payload.
    message = messaging.Message(
        data={
            'score': '850',
            'time': '2:45',
        },
        topic=topic,
    )

    # Send a message to the devices subscribed to the provided topic.
    response = messaging.send(message)
    # Response is a message ID string.
    print('Successfully sent message:', response)
    # [END send_to_topic]



def send_to_condition():
    # [START send_to_condition]
    # Define a condition which will send to devices which are subscribed
    # to either the Google stock or the tech industry topics.
    condition = "'stock-GOOG' in topics || 'industry-tech' in topics"

    # See documentation on defining a message payload.
    message = messaging.Message(
        notification=messaging.Notification(
            title='$GOOG up 1.43% on the day',
            body='$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.',
        ),
        condition=condition,
    )

    # Send a message to devices subscribed to the combination of topics
    # specified by the provided condition.
    response = messaging.send(message)
    # Response is a message ID string.
    print('Successfully sent message:', response)
    # [END send_to_condition]


def send_dry_run():
    message = messaging.Message(
        data={
            'score': '850',
            'time': '2:45',
        },
        token='token',
    )

    # [START send_dry_run]
    # Send a message in the dry run mode.
    response = messaging.send(message, dry_run=True)
    # Response is a message ID string.
    print('Dry run successful:', response)
    # [END send_dry_run]


def android_message():
    # [START android_message]
    message = messaging.Message(
        android=messaging.AndroidConfig(
            ttl=datetime.timedelta(seconds=3600),
            priority='normal',
            notification=messaging.AndroidNotification(
                title='$GOOG up 1.43% on the day',
                body='$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.',
                icon='stock_ticker_update',
                color='#f45342'
            ),
        ),
        topic='industry-tech',
    )
    # [END android_message]
    return message


def apns_message():
    # [START apns_message]
    message = messaging.Message(
        apns=messaging.APNSConfig(
            headers={'apns-priority': '10'},
            payload=messaging.APNSPayload(
                aps=messaging.Aps(
                    alert=messaging.ApsAlert(
                        title='$GOOG up 1.43% on the day',
                        body='$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.',
                    ),
                    badge=42,
                ),
            ),
        ),
        topic='industry-tech',
    )
    # [END apns_message]
    return message

def main():
  parser = argparse.ArgumentParser()
  parser.add_argument('--message')
  args = parser.parse_args()
  if args.message and args.message == 'common-message':
    common_message = _build_common_message()
    print('FCM request body for message using common notification object:')
    print(json.dumps(common_message, indent=2))
    _send_fcm_message(common_message)
  elif args.message and args.message == 'override-message':
    override_message = _build_override_message()
    print('FCM request body for override message:')
    print(json.dumps(override_message, indent=2))
    _send_fcm_message(override_message)
  else:
    print('''Invalid command. Please use one of the following commands:
python messaging.py --message=common-message
python messaging.py --message=override-message''')

if __name__ == '__main__':
  main()