add feed

whtsky · Oct 21, 2012 · 3c57d66 · 3c57d66
1 parent 05930fc
commit 3c57d66
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Showing 5 changed files with 44 additions and 14 deletions.
diff --git a/handlers/__init__.py b/handlers/__init__.py
@@ -43,8 +43,8 @@ def get_source(self):
         for k, v in sources.items():
             if k in ua:
                 return v
-		if 'Windows Phone' in ua:
+        if 'Windows Phone' in ua:
-			return 'Windows Phone'
+            return 'Windows Phone'
         if 'Nokia' in ua:
             return _NOKIA_FINDER_.findall(ua)[0]
 
@@ -53,12 +53,14 @@ def get_source(self):
     @property
     def db(self):
         return self.application.db
-        
+
     @property
     def messages(self):
         if not hasattr(self, '_messages'):
             messages = self.get_secure_cookie('flash_messages')
-            self._messages = messages and tornado.escape.json_decode(messages) or []
+            self._messages = []
+            if messages:
+                self._messages = tornado.escape.json_decode(messages)
         return self._messages
 
     def get_member(self, name):
@@ -87,7 +89,7 @@ def get_avatar(self, member, size=48):
         avatar += '?s=%s' % size
         return '<a href="/member/%s" class="avatar">\
             <img src="%s" /></a>' % (member['name'], avatar)
-            
+
     def get_page_num(self, count, per_page):
         return int((count + per_page - 1) / per_page)
 

diff --git a/handlers/others.py b/handlers/others.py
@@ -4,13 +4,20 @@
 
 
 class UserAgentHandler(BaseHandler):
-	def get(self):
+    def get(self):
-		ua = self.request.headers.get("User-Agent", "Unknow")
+        ua = self.request.headers.get("User-Agent", "Unknow")
-		source = self.get_source()
+        source = self.get_source()
-		if not source:
+        if not source:
-			source = 'Desktop'
+            source = 'Desktop'
-		self.render('others/ua.html', ua=ua, source=source)
+        self.render('others/ua.html', ua=ua, source=source)
-
+
+
+class FeedHandler(BaseHandler):
+    def get(self):
+        topics = self.db.topics.find(sort=[('modified', -1)])
+        self.render('feed.xml', topics=topics)
+
 handlers = [
-	(r'/ua', UserAgentHandler),
+    (r'/ua', UserAgentHandler),
+    (r'/feed', FeedHandler),
 ]
diff --git a/main.py b/main.py
@@ -25,7 +25,7 @@ def __init__(self):
                              2: 'Admin',
                              3: 'SuperAdmin'}}
         execfile(options.settings, {}, settings)
-        
+
         settings['host'] = settings['forum_url'].split('/')[2]
 
         if 'static_path' not in settings:

diff --git a/templates/base.html b/templates/base.html
@@ -7,6 +7,7 @@
     <link rel="stylesheet" href="{{ static_url('css/style.css') }}" type="text/css" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="canonical" href="{{ handler.settings['forum_url'] }}{% block canonical %}{% end %}" />
+    <link rel="alternate" type="application/atom+xml" href="/feed" />
     {% block head %}{% end %}
 </head>
 <body>

diff --git a/templates/feed.xml b/templates/feed.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+    <title>{{ handler.settings['forum_title'] }}</title>
+    <link href="{{ handler.settings['forum_url'] }}feed" rel="self" />
+    <link href="{{ handler.settings['forum_url'] }}" />
+    <updated>{{ topics and topics[0]['modified'] }}</updated>
+    <id>{{ handler.settings['forum_url'] }}</id>
+    {% for topic in topics[:15] %}
+    <entry>
+        <title><![CDATA[{{ topic['title'] }}]]></title>
+        <link href="{{ handler.settings['forum_url'] }}topic/{{ topic['_id'] }}"/>
+        <id>{{ handler.settings['forum_url'] }}topic/{{ topic['_id'] }}</id>
+        <content type="html">
+            <![CDATA[
+             {{ topic['content_html'] }}
+            ]]>
+        </content>
+    </entry>
+    {% end %}
+</feed>