class Schedueler(object):
def __init__(self, queue=None):
self._mailer = Mailer()
self._queue = queue or []
self.schedueled_entries_that_were_sent = []
@property
def queue(self):
return self._queue
def run(self, now=datetime.datetime.now()):
for schedueled_mail in self.mails_to_be_sent_now(now=now):
index = self._queue.index(schedueled_mail)
schedueled_entry = self._queue.pop(index)
self.send(schedueled_entry)
def mails_to_be_sent_now(self, now=datetime.datetime.now()):
return filter(
lambda schedueled_entry: schedueled_entry.when < now and
schedueled_entry.sent == False, self._queue)
def mark_as_sent(self, schedueled_entry):
schedueled_entry.sent = True
self.schedueled_entries_that_were_sent.append(schedueled_entry)
def connect(self):
self._mailer.connect()
self._mailer.authenticate()
def disconnect(self):
self._mailer.disconnect()
def send(self, schedueled_entry):
try:
self._mailer.send(schedueled_entry.mail)
self.mark_as_sent(schedueled_entry)
except smtplib.SMTPException:
self._queue.append(schedueled_entry)
class Schedueler(object):
def __init__(self, queue = None):
self._mailer = Mailer()
self._queue = queue or []
self.schedueled_entries_that_were_sent = []
@property
def queue(self):
return self._queue
def run(self, now = datetime.datetime.now()):
for schedueled_mail in self.mails_to_be_sent_now(now = now):
index = self._queue.index(schedueled_mail)
schedueled_entry = self._queue.pop(index)
self.send(schedueled_entry);
def mails_to_be_sent_now(self, now = datetime.datetime.now()):
return filter(lambda schedueled_entry: schedueled_entry.when < now and schedueled_entry.sent == False, self._queue)
def mark_as_sent(self, schedueled_entry):
schedueled_entry.sent = True
self.schedueled_entries_that_were_sent.append(schedueled_entry)
def connect(self):
self._mailer.connect()
self._mailer.authenticate()
def disconnect(self):
self._mailer.disconnect()
def send(self, schedueled_entry):
try:
self._mailer.send(schedueled_entry.mail)
self.mark_as_sent(schedueled_entry)
except smtplib.SMTPException:
self._queue.append(schedueled_entry)
from mailer import Mailer
mailer = Mailer('smtp.gmail.com', 465)
mailer.authenticate('*****@*****.**', '<PASSWORD_HERE>')
mailer.send_mail(
subject='Test Email',
sender={
'name': 'Shrinivas Shukla',
'email': '*****@*****.**'
},
recipients={
'To': ['*****@*****.**'],
'Cc': ['*****@*****.**'],
'Bcc': ['*****@*****.**']
},
body=
'Dear <b>X</b>,<br/>This mail is sent from python code.<br/><br/><i>HTML</i><span style="background: red; color: green; font-weight: bold;font-size: 24px; font-family: Calibri;">works like magic</span><br/><br/>Also, check out the attachment.<br/><figure> <img src="cid:shivaji_img" alt="Shivaji" style="width:100%"> <figcaption>Jai Bhawani.... Jai Shivaji...</figcaption></figure>',
attachments=[{
'name': 'attachment.txt',
'path': 'attachment.txt'
}],
inline_images=[{
'name': 'shivaji.jpg',
'path': 'shivaji.jpg',
'cid': 'shivaji_img'
}])
