Merge remote branch 'aaronw/bug601_blank_comments'

* aaronw/bug601_blank_comments:
  Make Comment posted! translatable.
  Update english translation file.
  Added a check to prevent blank messages from being posted.

Conflicts:
	mediagoblin/i18n/en/LC_MESSAGES/mediagoblin.po

mediagoblin/i18n/en/LC_MESSAGES/mediagoblin.po

@@ -480,7 +480,11 @@ msgstr ""
 msgid "I am sure I want to delete this"
 msgstr ""
 
-#: mediagoblin/user_pages/views.py:176
+#: mediagoblin/user_pages/views.py:142
+msgid "Empty comments are not allowed."
+msgstr ""
+
+#: mediagoblin/user_pages/views.py:181
 msgid "You are about to delete another user's media. Proceed with caution."
 msgstr ""
 

mediagoblin/user_pages/views.py

@@ -133,14 +133,19 @@ def media_post_comment(request):
     comment['media_entry'] = ObjectId(request.matchdict['media'])
     comment['author'] = request.user['_id']
     comment['content'] = unicode(request.POST['comment_content'])
-
     comment['content_html'] = cleaned_markdown_conversion(comment['content'])
 
-    comment.save()
+    if not comment['content'].strip():
+        messages.add_message(
+            request,
+            messages.ERROR,
+            _("Empty comments are not allowed."))
+    else:
+        comment.save()
 
-    messages.add_message(
-        request, messages.SUCCESS,
-        'Comment posted!')
+        messages.add_message(
+            request, messages.SUCCESS,
+            _('Comment posted!'))
 
     return redirect(request, 'mediagoblin.user_pages.media_home',
         media = request.matchdict['media'],