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notification.py
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notification.py
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import smtplib
from email.message import EmailMessage
import yaml
from utils import BaseCallback
class EmailNotifier:
def __init__(self):
with open("notification_config.yaml", "r") as config_file:
config = yaml.safe_load(config_file)
self.to = config["to"]
self.user = config["user"]
self.password = config["password"]
self.sender = f"Jan's Film Scanner <{self.user}>"
def send(self, text):
"""
Send an e-mail notification to the configured address with `text` as the
message.
"""
message = EmailMessage()
message.set_content("")
message["to"] = self.to
message["from"] = self.sender
message["subject"] = text
server = smtplib.SMTP("smtp.gmail.com", 587)
server.starttls()
server.login(self.user, self.password)
server.send_message(message)
server.quit()
class MailCallback(BaseCallback):
"""Callback for sending an e-mail notification when a scan finished."""
def __init__(self):
self.notifier = EmailNotifier()
def on_scan_end(self):
self.notifier.send(f"Finished scanning {self.scanner.n_frames} frames!")