resolve base.py conflict

utils/mailer.py

@@ -0,0 +1,52 @@
+import six
+from django.core.mail import send_mail
+
+from django.conf import settings
+
+
+class BaseMailer(object):
+    def __init__(self):
+        self._slug = None
+        self.no_replay_mail = 'no-replay@ungleich.ch'
+
+        if not hasattr(self, '_to'):
+            self._to = None
+
+    @property
+    def slug(self):
+        return self._slug
+
+    @slug.setter
+    def slug(self, val):
+        assert isinstance(val, six.string_types), "slug is not string: %r" % val
+        self._slug = val
+
+    @property
+    def registration(self):
+        return self.message
+
+    @registration.setter
+    def registration(self, val):
+        msg = "registration is not dict with fields subject,message"
+        assert type(val) is dict, msg
+        assert val.get('subject') and val.get('message'), msg
+        self._message, self._subject, self._from = (
+            val.get('message'), val.get('subject'), val.get('from'))
+        assert isinstance(self.slug, six.string_types), 'slug not set'
+
+    def send_mail(self, to=None):
+        if not to:
+            to = self._to
+        if not self.message:
+            raise NotImplementedError
+        send_mail(self._subject, self._message, self.no_replay_mail, [to])
+
+
+class DigitalGlarusRegistrationMailer(BaseMailer):
+    message = settings.REGISTRATION_MESSAGE
+
+    def __init__(self, slug):
+        self.slug = slug
+        self.registration = self.message
+        self._message = self._message.format(slug=self._slug)
+        super().__init__()