def have_id(self):
img_id = self.request.get("img")
current_comic = RabiaStore.get(img_id)
next_comic = RabiaStore.all().filter("datetime <", current_comic.datetime).order("-datetime")
next_comic = next_comic.get()
prev_comic = RabiaStore.all().filter("datetime >", current_comic.datetime).order("datetime")
prev_comic = prev_comic.get()
if next_comic is not None:
next_comic = next_comic.key()
else:
next_comic = False
if prev_comic is not None:
prev_comic = prev_comic.key()
else:
prev_comic = False
self.template_values = {
"prev_comic_id": prev_comic,
"next_comic_id": next_comic,
"imgur_url": current_comic.url,
}
