Piraattipuolue
/
nalodeni.pirati.cz
7
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Odesilani newsletteru po castech kvuli limitu API.

This commit is contained in:
Martin Rejman 2019-05-24 00:21:54 +02:00
parent e0a735391b
commit b0945a10d9
1 changed files with 44 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
src/nalodeni/news.py
View File

@ -391,47 +391,58 @@ def msg_send(request, id, realSend=False):
}
if realSend:
def chunks(l, n):
"""Yield successive n-sized chunks from l."""
for i in range(0, len(l), n):
yield l[i:i + n]
from django.core.mail import get_connection, EmailMultiAlternatives
import quopri
mailgun_backend = get_connection('anymail.backends.mailgun.EmailBackend')
for recip_part in chunks(recipients_email, 500):
# process by part, MailGun API hsa a limit of 1000 messages
header_from = '%s <%s>' % (
appSettings.ANYMAIL['FROM_NAME'],
appSettings.ANYMAIL['FROM_EMAIL'],
)
html_message = render_to_string(template, context)
plain_message = html2text.html2text(html_message)
mailgun_backend = get_connection('anymail.backends.mailgun.EmailBackend')
ema = EmailMultiAlternatives(
"%s - %s" % (obj.news.name, obj.title),
plain_message, header_from )
ema.connection = mailgun_backend
header_from = '%s <%s>' % (
appSettings.ANYMAIL['FROM_NAME'],
appSettings.ANYMAIL['FROM_EMAIL'],
)
html_message = render_to_string(template, context)
plain_message = html2text.html2text(html_message)
if use_public_to_email:
ema.to = [ appSettings.ANYMAIL['PUBLIC_TO_EMAIL'] ]
else:
# pouzit kontaktni nebo registracni email uzivatele
eml = rcp.email_contact_active
if eml is None or len(eml.strip()) == 0:
eml = rcp.email
ema.to = [ eml ]
ema = EmailMultiAlternatives(
"%s - %s" % (obj.news.name, obj.title),
plain_message, header_from )
ema.connection = mailgun_backend
ema.bcc = recipients_email
if obj.news.replyToEmail is not None:
try:
eml = obj.news.replyToEmail.strip()
validate_email(eml)
ema.extra_headers = {
'Reply-To' : eml,
}
except ValidationError:
messages.error(request, "Odpovědní email '%s' není ve tvaru emailu. Odesílání zrušeno." % (eml,) )
messages.info(request, "Chybu může opravit správce tohoto newsletteru." )
return redirect('nalodeni:news_list_show', lid=obj.news_id)
if use_public_to_email:
ema.to = [ appSettings.ANYMAIL['PUBLIC_TO_EMAIL'] ]
else:
# pouzit kontaktni nebo registracni email uzivatele
eml = rcp.email_contact_active
if eml is None or len(eml.strip()) == 0:
eml = rcp.email
ema.to = [ eml ]
ema.attach_alternative(html_message, "text/html")
ema.send()
ema.bcc = recip_part
if obj.news.replyToEmail is not None:
try:
eml = obj.news.replyToEmail.strip()
validate_email(eml)
ema.extra_headers = {
'Reply-To' : eml,
}
except ValidationError:
messages.error(request, "Odpovědní email '%s' není ve tvaru emailu. Odesílání zrušeno." % (eml,) )
messages.info(request, "Chybu může opravit správce tohoto newsletteru." )
return redirect('nalodeni:news_list_show', lid=obj.news_id)
ema.attach_alternative(html_message, "text/html")
ema.send()
messages.info(request, "Zpráva odeslána %s uživatelům." % len(recip_part) )
# end of partial send
if update_sent_ts:
obj.sent_ts = datetime.now()