def get(self, topic_id): #done
try:
links = DaoImpl.getLinks(topic_id)
linksDict = [Util.linkToDict(link) for link in links]
self.set_status(200)
self.write(simplejson.dumps(linksDict))
except TopicNotFoundException, e:
self.set_status(404)
self.write(error(e.__str__())) #figure how to write exception text.
def put(self, link_id): #vote up/down information will be stored in the TopicLink table.
if self.request.body:
linkDict = simplejson.loads(self.request.body)
try:
link = DaoImpl.updateLink(link_id, linkDict, None)
self.set_status(200)
self.write(simplejson.dumps(Util.linkToDict(link)))
except Exception, e:
self.set_status(400)
self.write(error(e.__str__()))
def get(self, topic_id, link_id):
link = DaoImpl.getLink(link_id)
if link:
linkDict = Util.linkToDict(link)
self.set_status(200)
self.write(simplejson.dumps(linkDict))
else:
self.set_status(404)
self.write(error('Link not found.'))
self.set_header("Content-Type", "application/json")
def post(self, topic_id):#done
if self.request.body:
linkDict = simplejson.loads(self.request.body)
try:
topic = DaoImpl.getTopic(topic_id)
if not topic:
raise TopicNotFoundException
link = DaoImpl.createLinkFromDict(linkDict, topic)
DaoImpl.addLinkToTopic(topic, link)
self.set_status(200)
self.write(simplejson.dumps(Util.linkToDict(link)))
except Exception, e:
self.set_status(400)
self.write(error(e.__str__()))
