From cb869efb70ca1a7b792d2981e95baaa1beaef330 Mon Sep 17 00:00:00 2001
From: Evgeny Fadeev <evgeny.fadeev@gmail.com>
Date: Wed, 7 Aug 2013 02:03:13 -0400
Subject: added optional setting ASKBOT_DEBUG_INCOMING_EMAIL

---
 askbot/mail/__init__.py        | 19 ++++++++++++++++++-
 askbot/mail/lamson_handlers.py | 20 +++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/askbot/mail/__init__.py b/askbot/mail/__init__.py
index 26bc7efd..4013a856 100644
--- a/askbot/mail/__init__.py
+++ b/askbot/mail/__init__.py
@@ -1,6 +1,9 @@
 """functions that send email in askbot
 these automatically catch email-related exceptions
 """
+from django.conf import settings as django_settings
+DEBUG_EMAIL = getattr(django_settings, 'ASKBOT_DEBUG_INCOMING_EMAIL', False)
+
 import logging
 import os
 import re
@@ -15,7 +18,6 @@ from askbot.utils.file_utils import store_file
 from askbot.utils.html import absolutize_urls
 from bs4 import BeautifulSoup
 from django.core import mail
-from django.conf import settings as django_settings
 from django.core.exceptions import PermissionDenied
 from django.forms import ValidationError
 from django.utils.translation import ugettext as _
@@ -332,18 +334,33 @@ def process_parts(parts, reply_code=None, from_address=None):
     body_text = ''
     stored_files = list()
     attachments_markdown = ''
+
+    if DEBUG_EMAIL:
+        sys.stderr.write('--- MESSAGE PARTS:\n\n')
+
     for (part_type, content) in parts:
         if part_type == 'attachment':
+            if DEBUG_EMAIL:
+                sys.stderr.write('REGULAR ATTACHMENT:\n')
             markdown, stored_file = process_attachment(content)
             stored_files.append(stored_file)
             attachments_markdown += '\n\n' + markdown
         elif part_type == 'body':
+            if DEBUG_EMAIL:
+                sys.stderr.write('BODY:\n')
+                sys.stderr.write(content.encode('utf-8'))
+                sys.stderr.write('\n')
             body_text += '\n\n' + content.strip('\n\t ')
         elif part_type == 'inline':
+            if DEBUG_EMAIL:
+                sys.stderr.write('INLINE ATTACHMENT:\n')
             markdown, stored_file = process_attachment(content)
             stored_files.append(stored_file)
             body_text += markdown
 
+    if DEBUG_EMAIL:
+        sys.stderr.write('--- THE END\n')
+
     #if the response separator is present -
     #split the body with it, and discard the "so and so wrote:" part
     if reply_code:
diff --git a/askbot/mail/lamson_handlers.py b/askbot/mail/lamson_handlers.py
index e6414b7d..812e5a28 100644
--- a/askbot/mail/lamson_handlers.py
+++ b/askbot/mail/lamson_handlers.py
@@ -1,5 +1,6 @@
-import re
 import functools
+import re
+import sys
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.core.urlresolvers import reverse
 from django.conf import settings as django_settings
@@ -12,6 +13,7 @@ from askbot.models import ReplyAddress, Group, Tag
 from askbot import mail
 from askbot.conf import settings as askbot_settings
 from askbot.utils.html import site_url
+from askbot.mail import DEBUG_EMAIL
 
 #we might end up needing to use something like this
 #to distinguish the reply text from the quoted original message
@@ -191,6 +193,13 @@ def ASK(message, host = None, addr = None):
 
     parts = get_parts(message)
     from_address = message.From
+
+    if DEBUG_EMAIL:
+        sys.stderr.write(
+            (u'Received email from %s\n' % from_address).encode('utf-8')
+        )
+
+
     #why lamson does not give it normally?
     subject = message['Subject'].strip('\n\t ')
     body_text, stored_files, unused = mail.process_parts(parts)
@@ -228,6 +237,11 @@ def VALIDATE_EMAIL(
     todo: go a step further and
     """
     reply_code = reply_address_object.address
+
+    if DEBUG_EMAIL:
+        msg = u'Received email validation from %s\n' % from_address
+        sys.stderr.write(msg.encode('utf-8'))
+
     try:
         content, stored_files, signature = mail.process_parts(parts, reply_code)
 
@@ -273,6 +287,10 @@ def PROCESS(
     """handler to process the emailed message
     and make a post to askbot based on the contents of
     the email, including the text body and the file attachments"""
+    if DEBUG_EMAIL:
+        sys.stderr.write(
+            (u'Received reply from %s\n' % from_address).encode('utf-8')
+        )
     #1) get actual email content
     #   todo: factor this out into the process_reply decorator
     reply_code = reply_address_object.address
-- 
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