From ae078728c8bc1c7d4412c4cb19b6802e9b7e8f74 Mon Sep 17 00:00:00 2001
From: bryan newbold <bnewbold@snark.mit.edu>
Date: Sun, 14 Jun 2009 19:51:50 -0400
Subject: initial appengine setup; BROKEN

---
 appengine_django/mail.py | 95 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 appengine_django/mail.py

(limited to 'appengine_django/mail.py')

diff --git a/appengine_django/mail.py b/appengine_django/mail.py
new file mode 100644
index 0000000..bf3e2dd
--- /dev/null
+++ b/appengine_django/mail.py
@@ -0,0 +1,95 @@
+#!/usr/bin/python2.4
+#
+# Copyright 2008 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+This module replaces the Django mail implementation with a version that sends
+email via the mail API provided by Google App Engine.
+
+Multipart / HTML email is not yet supported.
+"""
+
+import logging
+
+from django.core import mail
+from django.core.mail import SMTPConnection
+from django.conf import settings
+
+from google.appengine.api import mail as gmail
+
+
+class GoogleSMTPConnection(SMTPConnection):
+  def __init__(self, host=None, port=None, username=None, password=None,
+               use_tls=None, fail_silently=False):
+    self.use_tls = (use_tls is not None) and use_tls or settings.EMAIL_USE_TLS
+    self.fail_silently = fail_silently
+    self.connection = None
+
+  def open(self):
+    self.connection = True
+
+  def close(self):
+    pass
+
+  def _send(self, email_message):
+    """A helper method that does the actual sending."""
+    if not email_message.to:
+      return False
+    try:
+      if (isinstance(email_message,gmail.EmailMessage)):
+        e = message
+      elif (isinstance(email_message,mail.EmailMessage)):
+        e = gmail.EmailMessage(sender=email_message.from_email,
+                               to=email_message.to,
+                               subject=email_message.subject,
+                               body=email_message.body)
+        if email_message.extra_headers.get('Reply-To', None):
+            e.reply_to = email_message.extra_headers['Reply-To']
+        if email_message.bcc:
+            e.bcc = list(email_message.bcc)
+        #TODO - add support for html messages and attachments...
+      e.send()
+    except:
+      if not self.fail_silently:
+          raise
+      return False
+    return True
+
+
+def mail_admins(subject, message, fail_silently=False):
+    """Sends a message to the admins, as defined by the ADMINS setting."""
+    _mail_group(settings.ADMINS, subject, message, fail_silently)
+
+
+def mail_managers(subject, message, fail_silently=False):
+    """Sends a message to the managers, as defined by the MANAGERS setting."""
+    _mail_group(settings.MANAGERS, subject, message, fail_silently)
+
+
+def _mail_group(group, subject, message, fail_silently=False):
+    """Sends a message to an administrative group."""
+    if group:
+      mail.send_mail(settings.EMAIL_SUBJECT_PREFIX + subject, message,
+                     settings.SERVER_EMAIL, [a[1] for a in group],
+                     fail_silently)
+      return
+    # If the group had no recipients defined, default to the App Engine admins.
+    try:
+      gmail.send_mail_to_admins(settings.SERVER_EMAIL,
+                                settings.EMAIL_SUBJECT_PREFIX + subject,
+                                message)
+    except:
+      if not fail_silently:
+        raise
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