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django-mailbox/django_mailbox/transports/office365.py
2022-09-16 10:50:26 -04:00

70 lines
2.3 KiB
Python

import logging
import os
from django.conf import settings
from .base import EmailTransport, MessageParseError
logger = logging.getLogger(__name__)
class Office365Transport(EmailTransport):
def __init__(
self, hostname, username, archive='', folder=None
):
self.integration_testing_subject = getattr(
settings,
'DJANGO_MAILBOX_INTEGRATION_TESTING_SUBJECT',
None
)
self.hostname = hostname
self.username = username
self.archive = archive
self.folder = folder
def connect(self):
try:
import O365
except ImportError:
raise ValueError(
"Install o365 to use oauth2 auth for office365"
)
credentials = (settings.MICROSOFT_O365_CLIENT_ID, settings.MICROSOFT_O365_CLIENT_SECRET)
if not os.path.isdir(settings.O365_TOKEN_PATH):
os.mkdir(settings.O365_TOKEN_PATH)
token_path=os.path.join(settings.O365_TOKEN_PATH, 'token.txt')
self.account = O365.Account(credentials, auth_flow_type='credentials', tenant_id=settings.MICROSOFT_O365_TENENT_ID, token_path=token_path)
self.account.authenticate()
self.mailbox = self.account.mailbox(resource=self.username)
self.mailbox_folder = self.mailbox.inbox_folder()
if self.folder:
self.mailbox_folder = self.mailbox.get_folder(folder_name=self.folder)
def get_message(self, condition=None):
archive_folder = None
if self.archive:
archive_folder = self.mailbox.get_folder(folder_name=self.archive)
if not archive_folder:
archive_folder = self.mailbox.create_child_folder(self.archive)
for o365message in self.mailbox_folder.get_messages(order_by='receivedDateTime'):
try:
mime_content = o365message.get_mime_content()
message = self.get_email_from_bytes(mime_content)
if condition and not condition(message):
continue
yield message
except MessageParseError:
continue
if self.archive and archive_folder:
o365message.copy(archive_folder)
o365message.delete()
return