def post(self):
quote_uuid = self.request.get(self.http_post_key)
current_vote_count = tlq_util.get_from_cache("%s%s" % (self.cache_uuid_prefix, quote_uuid), 0)
# its possible that this memcache entry expired, we should check the original list for a rating
if not current_vote_count:
cached_quote = tlq_util.get_cache_quote(quote_uuid)
if cached_quote is None:
logging.warning("Someone just tried voting on a quote that isn't in the cache.")
return
else:
if cached_quote["rating"] != current_vote_count:
logging.info("Apparently the voting key expired. Good thing the list still existed.")
current_vote_count = cached_quote["rating"]
new_rating = 0
if self.request.get(self.vote_up_or_down_key) == "up":
logging.info("Setting vote count to %s." % (current_vote_count + 1))
new_rating = current_vote_count + 1
elif self.request.get(self.vote_up_or_down_key) == "down":
logging.info("Setting vote count to %s." % (current_vote_count - 1))
new_rating = current_vote_count - 1
memcache.set("%s%s" % (self.cache_uuid_prefix, quote_uuid), current_vote_count - 1)
else:
logging.info("Thumbs up / down not specified correctly.")
if new_rating <= 0:
new_rating = 0
memcache.set("%s%s" % (self.cache_uuid_prefix, quote_uuid), new_rating)
tlq_util.update_rating_in_memcache(quote_uuid, new_rating)
tlq_util.write_out_json(self.response, True)
def get(self):
if self.request.get(self.remove_item_key) != "":
memcache.delete(self.request.get(self.remove_item_key))
elif self.request.get(self.return_item_key) != "":
tlq_util.write_out_json(
self.response, tlq_util.get_from_cache(self.request.get(self.return_item_key), None)
)
elif self.request.get(self.persist_quotes_key) != "":
tlq_util.store_quotes_in_datastore()
tlq_util.write_out_json(self.response, {"result": "success"})
elif self.request.get(self.generate_fake_quotes_key) != "":
tlq_util.generate_fake_quotes()
else:
logging.info("GET request handling entire cache clearing.")
quotes = tlq_util.get_all_quotes()
if len(quotes) > self.maximum_quotes_before_reset or self.request.get(self.force_clear_key) == "true":
memcache.flush_all()
tlq_util.write_out_json(self.response, True)