6 from email.mime.multipart import MIMEMultipart
7 from email.mime.text import MIMEText
11 from ckeditor.fields import RichTextField
12 from django.conf import settings
13 from django.core.mail import send_mail
14 from django.db import IntegrityError, models
15 from django.template import loader
16 from django.template.loader import render_to_string
17 from django.urls import reverse
18 from django.utils.encoding import force_bytes
19 from django.utils.safestring import mark_safe
20 from django.utils.translation import ugettext
21 from django.utils.translation import ugettext_lazy as _
24 class Subscriber(models.Model):
25 email = models.EmailField(unique=False)
26 inscription_date = models.DateTimeField(auto_now_add=True)
27 is_validated = models.NullBooleanField()
28 is_registered = models.NullBooleanField()
29 password = models.CharField(max_length=100)
30 bot_check1 = models.BooleanField(default=False)
31 bot_check2 = models.BooleanField(default=False)
32 user_agent = models.CharField(max_length=1000, blank=True)
33 source_ip = models.CharField(max_length=100, blank=True)
35 def __unicode__(self):
38 def is_from_bot(self):
39 return bool(self.bot_check1 or self.bot_check2)
41 def send_confirmation_email(self):
42 if self.is_from_bot():
44 self.password = hashlib.sha1(force_bytes(str(random.random()))).hexdigest()
45 confirm_subject = loader.get_template('newsletter/confirmation_email_subject.txt')
46 confirm_body = loader.get_template('newsletter/confirmation_email_body.txt')
47 context = {'token': self.password}
49 confirm_subject.render(context).strip(),
50 confirm_body.render(context),
51 settings.NEWSLETTER_SENDER,
54 self.is_validated = False
58 newsletter_service = getattr(settings, 'NEWSLETTER_SERVICE', 'mailman')
59 if newsletter_service == 'mailman':
60 return self.subscribe_in_mailman()
61 elif newsletter_service == 'mailchimp':
62 return self.subscribe_in_mailchimp()
64 def subscribe_in_mailman(self):
66 subprocess.run(['listadmin', '--add-member', self.email, settings.NEWSLETTER_NAME], checkTrue)
67 except subprocess.CalledProcessError:
68 # maybe an error because email is already registered?
69 result = subprocess.run(
70 ['listadmin', '-l', settings.NEWSLETTER_NAME], check=True, capture_output=True, text=True
72 if self.email in result.stdout.splitlines():
73 self.is_registered = True
76 self.is_registered = True
79 def subscribe_in_mailchimp(self):
80 dc = settings.MAILCHIMP_DC
81 apikey = settings.MAILCHIMP_APIKEY
82 list_id = settings.MAILCHIMP_LIST_ID
83 self.email = self.email.lower()
85 email_hash = hashlib.md5(self.email.encode()).hexdigest()
88 f'https://{dc}.api.mailchimp.com/3.0/lists/{list_id}/members/{email_hash}',
91 'email_address': self.email,
92 'status_if_new': 'subscribed',
95 if resp.ok and resp.json().get('status') == 'subscribed':
96 self.is_registered = True
100 class Newsletter(models.Model):
102 verbose_name = _('Newsletter')
103 verbose_name_plural = _('Newsletters')
106 subject = models.CharField(_('Title'), max_length=50)
107 date = models.DateField(_('Date'))
108 text = RichTextField(_('Text'), null=True, blank=True)
110 expedition_datetime = models.DateTimeField(_('Expedition Date/time'), null=True, blank=True)
113 msg = MIMEMultipart('alternative')
114 msg['Subject'] = self.subject
115 msg['From'] = settings.NEWSLETTER_SENDER
116 msg['To'] = '%s@%s' % (settings.NEWSLETTER_NAME, settings.NEWSLETTER_DOMAIN)
118 h2t = html2text.HTML2Text()
119 h2t.unicode_snob = True
121 'text_part': mark_safe(h2t.handle(self.text)),
122 'html_part': mark_safe(self.text),
125 part1 = MIMEText(render_to_string('newsletter/email_body.txt', context), 'plain', _charset='utf-8')
126 part2 = MIMEText(render_to_string('newsletter/email_body.html', context), 'html', _charset='utf-8')
131 s = smtplib.SMTP('localhost')
132 s.sendmail(msg['From'], msg['To'], msg.as_string())
135 self.expedition_datetime = datetime.datetime.now()
138 def get_absolute_url(self):
139 return reverse('newsletter-view', kwargs={'pk': self.id})