Refactor: split code into several django apps (we call them modules).

dav_events/emails.py

@@ -1,61 +1,5 @@
 # -*- coding: utf-8 -*-
-import logging
-from django.apps import apps
-from django.core.exceptions import ImproperlyConfigured
-from django.core.mail import EmailMessage
-from django.template.loader import get_template
-
-logger = logging.getLogger(__name__)
-
-
-class AbstractMail(object):
-    _subject = u''
-    _template_name = None
-
-    def _get_sender(self):
-        app_config = apps.get_containing_app_config(__package__)
-        return app_config.settings.email_sender
-
-    def _get_subject(self, subject_fmt=None, **kwargs):
-        if subject_fmt is None:
-            subject_fmt = self._subject
-        app_config = apps.get_containing_app_config(__package__)
-        if app_config.settings.email_subject_prefix:
-            subject_fmt = u'%s %s' % (app_config.settings.email_subject_prefix, subject_fmt)
-        subject = subject_fmt.format(**kwargs)
-        return subject
-
-    def _get_template(self):
-        if not self._template_name:
-            raise ImproperlyConfigured('%s._template_name ist not set.', self.__class__.__name__)
-        return get_template(self._template_name, using='PLAINTEXT')
-
-    def _get_context_data(self, extra_context=None):
-        app_config = apps.get_containing_app_config(__package__)
-        context = {
-            'base_url': app_config.settings.email_base_url,
-        }
-        if extra_context:
-            context.update(extra_context)
-        return context
-
-    def _get_body(self, context=None):
-        template = self._get_template()
-        context = self._get_context_data(extra_context=context)
-        return template.render(context)
-
-    def _get_recipients(self):
-        raise NotImplementedError()
-
-    def send(self):
-        subject = self._get_subject()
-        body = self._get_body()
-        sender = self._get_sender()
-        recipients = self._get_recipients()
-
-        emo = EmailMessage(subject=subject, body=body, from_email=sender, to=recipients)
-        logger.info(u'Send %s to %s', self.__class__.__name__, recipients)
-        emo.send()
+from dav_base.emails import AbstractMail
 
 
 class AbstractEventMail(AbstractMail):
@@ -149,26 +93,3 @@ class EventToPublishMail(AbstractEventMail):
         context['editor'] = self._editor
         context['confirm_publication_url'] = self._confirm_publication_action.get_absolute_url()
         return context
-
-
-class PasswordSetEmail(AbstractMail):
-    _subject = u'Zugangsdaten'
-    _template_name = 'dav_events/emails/password_set.txt'
-
-    def __init__(self, user, password):
-        self._user = user
-        self._password = password
-
-    def _get_recipients(self):
-        r = u'{fullname} <{email}>'.format(fullname=self._user.get_full_name(),
-                                           email=self._user.email)
-        return [r]
-
-    def _get_context_data(self, extra_context=None):
-        context = super(PasswordSetEmail, self)._get_context_data(extra_context=extra_context)
-        context.update({
-            'fullname': self._user.get_full_name(),
-            'username': self._user.username,
-            'password': self._password
-        })
-        return context