44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
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from __future__ import print_function
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from flask import current_app
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from googleapiclient.discovery import build
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from apiclient import errors
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import os
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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import base64
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from google.oauth2 import service_account
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def login():
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scopes = ['https://www.googleapis.com/auth/gmail.send']
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service_account_file = os.path.abspath(os.path.join(os.path.dirname(__file__), 'service-key.json'))
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creds = service_account.Credentials.from_service_account_file(service_account_file, scopes=scopes)
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delegated_creds = creds.with_subject(current_app.config['MAIL_USERNAME'])
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service = build('gmail', 'v1', credentials=delegated_creds)
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return service
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def create_message(subject, sender, recipient, txt_body, html_body):
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message = MIMEMultipart('alternative')
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message['To'] = recipient
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message['From'] = sender
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message['Subject'] = subject
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message.attach(MIMEText(txt_body, 'plain'))
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message.attach(MIMEText(html_body, 'html'))
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return {'raw': base64.urlsafe_b64encode(message.as_bytes()).decode('utf-8')}
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def send_email(subject, sender, recipient, txt_body, html_body):
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service = login()
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message = create_message(subject, sender, recipient, txt_body, html_body)
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try:
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msg = (service.users().messages().send(userId='me', body=message).execute())
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print(f'Message ID: {msg["id"]}')
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return msg
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except errors.HttpError as error:
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print(f'Failed to send message: {str(error)}')
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