def clean_sender(self):
"""Cleans the :attr:`~askbot.forms.AskByEmail.sender` attribute
If the field is valid, cleaned data will receive value ``email``
"""
raw_email = self.cleaned_data['sender']
email = extract_first_email_address(raw_email)
if email is None:
raise forms.ValidationError('Could not extract email address')
self.cleaned_data['email'] = email
return self.cleaned_data['sender']
def clean_sender(self):
"""Cleans the :attr:`~askbot.forms.AskByEmail.sender` attribute
If the field is valid, cleaned data will receive value ``email``
"""
raw_email = self.cleaned_data['sender']
email = extract_first_email_address(raw_email)
if email is None:
raise forms.ValidationError('Could not extract email address')
self.cleaned_data['email'] = email
return self.cleaned_data['sender']
def handle_noargs(self, **options):
"""reads all emails from the INBOX of
imap server and posts exercises based on
those emails. Badly formatted exercises are
bounced, as well as emails from unknown users
all messages are deleted thereafter
"""
if not askbot_settings.ALLOW_ASKING_BY_EMAIL:
raise CommandError('Asking by email is not enabled')
#open imap server and select the inbox
if django_settings.IMAP_USE_TLS:
imap_getter = imaplib.IMAP4_SSL
else:
imap_getter = imaplib.IMAP4
imap = imap_getter(
django_settings.IMAP_HOST,
django_settings.IMAP_PORT
)
imap.login(
django_settings.IMAP_HOST_USER,
django_settings.IMAP_HOST_PASSWORD
)
imap.select('INBOX')
#get message ids
junk, ids = imap.search(None, 'ALL')
if len(ids[0].strip()) == 0:
#with empty inbox - close and exit
imap.close()
imap.logout()
return
#for each id - read a message, parse it and post an exercise
for msg_id in ids[0].split(' '):
junk, data = imap.fetch(msg_id, '(RFC822)')
#message_body = data[0][1]
msg = email.message_from_string(data[0][1])
imap.store(msg_id, '+FLAGS', '\\Deleted')
try:
(sender, subject, body) = parse_message(msg)
except CannotParseEmail:
continue
sender = mail.extract_first_email_address(sender)
mail.process_emailed_exercise(sender, subject, body)
imap.expunge()
imap.close()
imap.logout()
