- Custom PINAX Email Backend: allows html notifications

geonode/notifications_backend.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+#########################################################################
+#
+# Copyright (C) 2017 OSGeo
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#########################################################################
+from django.conf import settings
+from django.core.mail import EmailMessage
+from django.template.loader import render_to_string
+from django.utils.translation import ugettext
+
+from pinax.notifications.backends.base import BaseBackend
+
+
+class EmailBackend(BaseBackend):
+    spam_sensitivity = 2
+
+    def can_send(self, user, notice_type, scoping):
+        can_send = super(EmailBackend, self).can_send(user, notice_type, scoping)
+        if can_send and user.email:
+            return True
+        return False
+
+    def deliver(self, recipient, sender, notice_type, extra_context):
+        # TODO: require this to be passed in extra_context
+
+        context = self.default_context()
+        context.update({
+            "recipient": recipient,
+            "sender": sender,
+            "notice": ugettext(notice_type.display),
+        })
+        context.update(extra_context)
+
+        messages = self.get_formatted_messages((
+            "short.txt",
+            "full.txt"
+        ), notice_type.label, context)
+
+        context.update({
+            "message": messages["short.txt"],
+        })
+        subject = "".join(render_to_string("pinax/notifications/email_subject.txt", context).splitlines())
+
+        context.update({
+            "message": messages["full.txt"]
+        })
+        body = render_to_string("pinax/notifications/email_body.txt", context)
+        print(body)
+        print(settings.DEFAULT_FROM_EMAIL)
+        email = EmailMessage(
+            subject=subject,
+            body=body,
+            from_email=settings.DEFAULT_FROM_EMAIL,
+            to=[recipient.email, ],
+            reply_to=[settings.DEFAULT_FROM_EMAIL, ])
+        email.content_subtype = "html"
+        email.send()

geonode/settings.py

@@ -1295,7 +1295,7 @@
 #PINAX_NOTIFICATIONS_LANGUAGE_MODEL = "people.Profile"
 
 # notifications backends
-_EMAIL_BACKEND = "pinax.notifications.backends.email.EmailBackend"
+_EMAIL_BACKEND = "geonode.notifications_backend.EmailBackend"
 PINAX_NOTIFICATIONS_BACKENDS = [
     ("email", _EMAIL_BACKEND),
 ]