def get(self, key):
onRequest(self)
if key:
cacheKey = key
logging.debug("getting topic from cache: %s" % key)
topic = cachetree.get(cacheKey)
if not topic:
logging.debug("no topic found in cache")
topic = Topic.get(key)
if topic: cachetree.set(key, topic)
if topic:
cacheKey = "%s-page-TopicView"\
% topic.key()
cachedPage = cachetree.get_fresh_cache(
cacheKey,
["%s" % topic.parent().key(),
"%s-replies" % topic.key()])
if not cachedPage:
self.Model.update({
"topic" : topic,
"renderedReplies" : topic.render_replies_list(),
"renderedReplyForm" : topic.render_reply_form()
})
self.TemplateBaseFolder = os.path.dirname(__file__)
cachedPage = self.getRender('views/talk-TopicView.html')
cachetree.set(cacheKey, cachedPage)
self.response.out.write(cachedPage)
else: self.error(404)
else: self.error(500)
def topics(self, maxResults=999, offset=0):
key = "topicable-%s::topics-%s-%s" % (self.key(), maxResults, offset)
topics = cachetree.get(key)
if not topics:
topics = Topic.all().ancestor(self).order("-Sent")\
.fetch(limit=maxResults, offset=offset)
cachetree.set(key, topics)
return topics
def render(self):
cacheKey = "topic-%s" % self.key()
renderedTopic = cachetree.get(cacheKey)
if not renderedTopic:
templateSource = "%s/views/talk-part-topic.html" % os.path.dirname(__file__)
data = {"topic": self}
renderedTopic = template.render(templateSource, data)
cachetree.set(cacheKey, renderedTopic)
return renderedTopic
def render_topics_list(self, maxResults=maxTopicsPerPage, offset=0):
cacheKey = "%s-renderedTopicList-%s-%s" % (self.key(), maxResults, offset)
renderedTopicList = cachetree.get_fresh_cache(cacheKey,
["%s-topicsWithReplies" % self.key()])
if not renderedTopicList:
templateSource = "%s/views/talk-part-topics.html" % os.path.dirname(__file__)
model = {"topics": self.topics(maxResults)}
renderedTopicList = template.render(templateSource, model)
cachetree.set(cacheKey, renderedTopicList)
return renderedTopicList.decode('utf-8')
def render_replies_list(self, maxResults=999, offset=0):
logging.debug("in: render_replies_list(%s)" % self.key())
cacheKey = "%s-render-replies-list-%s-%s" % (self.key(), maxResults, offset)
renderedReplies = cachetree.get_fresh_cache(cacheKey,[
"%s-replies" % self.key()])
if not renderedReplies:
templateSource = "%s/views/talk-part-replies.html" % os.path.dirname(__file__)
model = {"replies": self.replies(maxResults, offset)}
renderedReplies = template.render(templateSource, model)
cachetree.set(cacheKey, renderedReplies)
logging.debug("out: render_replies_list(%s)" % self.key())
return renderedReplies.decode('utf-8')
def replies(self, maxResults=999, offset=0):
logging.debug("in: replies(%s)" % self.key())
cacheKey = "%s-replies-list-%s-%s" % (self.key(), maxResults, offset)
replies = cachetree.get_fresh_cache(cacheKey,[
"%s-replies" % self.key()])
logging.debug("replies: %s " % replies)
if not replies:
replies = Reply.all().ancestor(self).order("Sent")\
.fetch(limit=maxResults, offset=offset)
cachetree.set(cacheKey, replies)
logging.debug("out: replies(%s)" % self.key())
return replies