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__init__.py
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__init__.py
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from __future__ import absolute_import
import abc
import logging
import requests
__version__ = '4.0.0'
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger(__name__)
class MessengerClient(object):
def __init__(self, page_access_token):
self.page_access_token = page_access_token
self.session = requests.Session()
def get_user_data(self, entry):
r = self.session.get(
'https://graph.facebook.com/v2.6/{sender}'.format(sender=entry['sender']['id']),
params={
'fields': 'first_name,last_name,profile_pic,locale,timezone,gender',
'access_token': self.page_access_token
}
)
return r.json()
def send(self, payload, entry):
r = self.session.post(
'https://graph.facebook.com/v2.6/me/messages',
params={
'access_token': self.page_access_token
},
json={
'recipient': {
'id': entry['sender']['id']
},
'message': payload
}
)
return r.json()
def send_action(self, sender_action, entry):
r = self.session.post(
'https://graph.facebook.com/v2.6/me/messages',
params={
'access_token': self.page_access_token
},
json={
'recipient': {
'id': entry['sender']['id']
},
'sender_action': sender_action
}
)
return r.json()
def subscribe_app_to_page(self):
r = self.session.post(
'https://graph.facebook.com/v2.6/me/subscribed_apps',
params={
'access_token': self.page_access_token
}
)
return r.json()
def set_messenger_profile(self, data):
r = self.session.post(
'https://graph.facebook.com/v2.6/me/messenger_profile',
params={
'access_token': self.page_access_token
},
json=data
)
return r.json()
def delete_get_started(self):
r = self.session.delete(
'https://graph.facebook.com/v2.6/me/messenger_profile',
params={
'access_token': self.page_access_token
},
json={
'fields':[
'get_started'
],
}
)
return r.json()
def delete_persistent_menu(self):
r = self.session.delete(
'https://graph.facebook.com/v2.6/me/messenger_profile',
params={
'access_token': self.page_access_token
},
json={
'fields':[
'persistent_menu'
],
}
)
return r.json()
def link_account(self, account_linking_token):
r = self.session.post(
'https://graph.facebook.com/v2.6/me',
params={
'access_token': self.page_access_token,
'fields': 'recipient',
'account_linking_token': account_linking_token
}
)
return r.json()
def unlink_account(self, psid):
r = self.session.post(
'https://graph.facebook.com/v2.6/me/unlink_accounts',
params={
'access_token': self.page_access_token
},
json={
'psid': psid
}
)
return r.json()
def update_whitelisted_domains(self, domains):
if not isinstance(domains, list):
domains = [domains]
r = self.session.post(
'https://graph.facebook.com/v2.6/me/messenger_profile',
params={
'access_token': self.page_access_token
},
json={
'whitelisted_domains': domains
}
)
return r.json()
def remove_whitelisted_domains(self):
r = self.session.delete(
'https://graph.facebook.com/v2.6/me/messenger_profile',
params={
'access_token': self.page_access_token
},
json={
'fields':[
'whitelisted_domains'
],
}
)
return r.json()
class BaseMessenger(object):
__metaclass__ = abc.ABCMeta
last_message = {}
def __init__(self, page_access_token):
self.page_access_token = page_access_token
self.client = MessengerClient(self.page_access_token)
@abc.abstractmethod
def account_linking(self, message):
"""Method to handle `account_linking`"""
@abc.abstractmethod
def message(self, message):
"""Method to handle `messages`"""
@abc.abstractmethod
def delivery(self, message):
"""Method to handle `message_deliveries`"""
@abc.abstractmethod
def optin(self, message):
"""Method to handle `messaging_optins`"""
@abc.abstractmethod
def postback(self, message):
"""Method to handle `messaging_postbacks`"""
@abc.abstractmethod
def read(self, message):
"""Method to handle `message_reads`"""
def handle(self, payload):
for entry in payload['entry']:
for message in entry['messaging']:
self.last_message = message
if message.get('account_linking'):
return self.account_linking(message)
elif message.get('delivery'):
return self.delivery(message)
elif message.get('message'):
return self.message(message)
elif message.get('optin'):
return self.optin(message)
elif message.get('postback'):
return self.postback(message)
elif message.get('read'):
return self.read(message)
def get_user(self):
return self.client.get_user_data(self.last_message)
def send(self, payload):
return self.client.send(payload, self.last_message)
def send_action(self, sender_action):
return self.client.send_action(sender_action, self.last_message)
def get_user_id(self):
return self.last_message['sender']['id']
def subscribe_app_to_page(self):
return self.client.subscribe_app_to_page()
def set_messenger_profile(self, data):
return self.client.set_messenger_profile(data)
def delete_get_started(self):
return self.client.delete_get_started()
def link_account(self, account_linking_token):
return self.client.link_account(account_linking_token)
def unlink_account(self, psid):
return self.client.unlink_account(psid)
def add_whitelisted_domains(self, domains):
return self.client.update_whitelisted_domains(domains)
def remove_whitelisted_domains(self):
return self.client.remove_whitelisted_domains()