hook mailchimp to contact forms

(cherry picked from commit 965a0be)

diff --git a/contact/forms.py b/contact/forms.py
index 2cea310..97fc027 100644 (file)
--- a/contact/forms.py
+++ b/contact/forms.py
@@ -9,6 +9,8 @@ from django.template.loader import render_to_string
 from django.template import RequestContext
 from django.utils.translation import ugettext_lazy as _
 
+from . import mailing
+
 
 contact_forms = {}
 admin_list_width = 0
@@ -30,12 +32,15 @@ class ContactForm(forms.Form):
     __metaclass__ = ContactFormMeta
 
     form_tag = None
+    old_form_tags = []
     form_title = _('Contact form')
     submit_label = _('Submit')
     admin_list = None
+    result_page = False
+    mailing_field = None
 
     required_css_class = 'required'
-    contact = forms.CharField(max_length=128)
+    contact = NotImplemented
 
     def save(self, request, formsets=None):
         from .models import Attachment, Contact
@@ -52,7 +57,7 @@ class ContactForm(forms.Form):
                         sub_body[name] = value
                 if sub_body:
                     body.setdefault(f.form_tag, []).append(sub_body)
-                
+
         contact = Contact.objects.create(
             body=body,
             ip=request.META['REMOTE_ADDR'],
@@ -91,10 +96,21 @@ class ContactForm(forms.Form):
                     'contact/%s/mail_subject.txt' % self.form_tag,
                     'contact/mail_subject.txt', 
                 ], dictionary, context).strip()
-            mail_body = render_to_string([
-                    'contact/%s/mail_body.txt' % self.form_tag,
-                    'contact/mail_body.txt', 
-                ], dictionary, context)
+            if self.result_page:
+                mail_body = render_to_string(
+                    'contact/%s/results_email.txt' % contact.form_tag,
+                    {
+                        'contact': contact,
+                        'results': self.results(contact),
+                    }, context)
+            else:
+                mail_body = render_to_string([
+                        'contact/%s/mail_body.txt' % self.form_tag,
+                        'contact/mail_body.txt',
+                    ], dictionary, context)
             send_mail(mail_subject, mail_body, 'no-reply@%s' % site.domain, [contact.contact], fail_silently=True)
+            if self.mailing_field and self.cleaned_data[self.mailing_field]:
+                email = self.cleaned_data['contact']
+                mailing.subscribe(email)
 
         return contact

diff --git a/contact/mailing.py b/contact/mailing.py
new file mode 100644 (file)
index 0000000..bfd4209
--- /dev/null
+++ b/contact/mailing.py
@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+
+from hashlib import md5
+
+import requests
+from django.conf import settings
+from mailchimp3 import MailChimp
+from mailchimp3.mailchimpclient import MailChimpError
+
+INTERESTS = {settings.MAILCHIMP_GROUP_ID: True}
+
+
+def get_client():
+    headers = requests.utils.default_headers()
+    headers['User-Agent'] = '%s (%s)' % settings.MANAGERS[0]
+
+
+def subscriber_hash(email):
+    return md5(email).hexdigest()
+
+
+def remove_from_groups(email, client):
+    group_ids = []
+    categories = client.lists.interest_categories.all(list_id=settings.MAILCHIMP_LIST_ID)['categories']
+    for category in categories:
+        groups = client.lists.interest_categories.interests.all(
+            list_id=settings.MAILCHIMP_LIST_ID, category_id=category['id'])['interests']
+        group_ids += [group['id'] for group in groups]
+    interests = {group_id: False for group_id in group_ids}
+    client.lists.members.update(
+         settings.MAILCHIMP_LIST_ID, subscriber_hash(email),
+         data={'interests': interests})
+
+
+def subscribe(email):
+    client = MailChimp(mc_api=settings.MAILCHIMP_API_KEY, timeout=10.0)
+    try:
+        member = client.lists.members.get(settings.MAILCHIMP_LIST_ID, subscriber_hash(email))
+    except MailChimpError:
+        pass
+    else:
+        if member['status'] != 'subscribed':
+            remove_from_groups(email, client)
+    client.lists.members.create_or_update(
+        settings.MAILCHIMP_LIST_ID, subscriber_hash(email),
+        data={
+            'email_address': email,
+            'status_if_new': 'subscribed',
+            'status': 'subscribed',
+            'interests': INTERESTS,
+        }
+    )

diff --git a/contact/management/__init__.py b/contact/management/__init__.py
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/contact/management/commands/__init__.py b/contact/management/commands/__init__.py
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/contact/management/commands/export_newsletter.py b/contact/management/commands/export_newsletter.py
new file mode 100644 (file)
index 0000000..43b35ee
--- /dev/null
+++ b/contact/management/commands/export_newsletter.py
@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+# This file is part of EduMed, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+from django.core.management.base import BaseCommand
+
+from contact.models import Contact
+from edumed import contact_forms
+
+FORMS = (
+    contact_forms.OlimpiadaForm,
+)
+
+
+class Command(BaseCommand):
+    help = 'Export contacts for newsletter.'
+
+    def handle(self, **options):
+        addresses = set(self.get_addresses())
+        for address in addresses:
+            print address
+
+    def get_addresses(self):
+        for form in FORMS:
+            tags = [form.form_tag] + form.old_form_tags
+            contacts = Contact.objects.filter(form_tag__in=tags)
+            for contact in contacts:
+                if contact.body.get(form.mailing_field):
+                    yield contact.contact

diff --git a/edumed/contact_forms.py b/edumed/contact_forms.py
index e5ceff2..022b02d 100644 (file)
--- a/edumed/contact_forms.py
+++ b/edumed/contact_forms.py
@@ -54,6 +54,7 @@ class OlimpiadaForm(ContactForm):
     ends_on = (2017, 11, 17, 0, 5)
     disabled_template = 'wtem/disabled_contact_form.html'
     form_tag = "olimpiada"
+    old_form_tags = ["olimpiada-2016"]
     form_title = u"Olimpiada Cyfrowa - Elektroniczny System Zgłoszeń"
     submit_label = u"Wyślij zgłoszenie"
     admin_list = ['nazwisko', 'school']
@@ -61,6 +62,7 @@ class OlimpiadaForm(ContactForm):
         'student': forms.formsets.formset_factory(WTEMStudentForm, formset=NonEmptyBaseFormSet),
         'commission': forms.formsets.formset_factory(CommissionForm),
     }
+    mailing_field = 'zgoda_newsletter'
 
     contact = forms.EmailField(label=u'Adres e-mail Przewodniczącego/Przewodniczącej', max_length=128)
     przewodniczacy = forms.CharField(label=u'Imię i nazwisko Przewodniczącego/Przewodniczącej', max_length=128)

diff --git a/requirements.txt b/requirements.txt
index ae876a5..2be5181 100644 (file)
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,4 +40,8 @@ django-subdomains>=2.0.4,<2.1
 
 unidecode
 
-pytz
\ No newline at end of file
+pytz
+
+markdown2
+
+mailchimp3
\ No newline at end of file