def update(self, start, end):
news = News.objects(created_at__gt=end,
created_at__lte=start,
shares__social_network__ne=self.name).first()
if not news:
news = News.objects(created_at__gt=end,
created_at__lte=start).order_by('shares__update').first()
if news:
count = self.get(news.link)
try:
social_network = news.shares.get(social_network=self.name)
if count > social_network.count:
social_network.change = count - social_network.count
social_network.count = count
social_network.update = datetime.now()
social_network.save()
except db.DoesNotExist:
news.shares.create(social_network=self.name,
count = count,
update = datetime.now(),
change = count)
news.save()
def save(self, *args, **kwargs):
# create record in News
try:
news = News(media=self.media,
link=kwargs.get("link"),
text=kwargs.get("text"),
tags=kwargs.get("tags", []))
news.save()
except db.NotUniqueError:
pass
def timeline(stamp=None):
page = int(request.args.get("page", 1))
search = request.args.get("search", "")
if not stamp:
news = News.objects()
else:
if page == 1:
news = News.objects(created_at__gt=datetime.utcfromtimestamp(stamp))
else:
news = News.objects(created_at__lte=datetime.utcfromtimestamp(stamp))
if search:
news = news.filter(text__icontains=search)
news = news.paginate(page=page, per_page=app.config["LINKS_PER_PAGE"])
stamp = time.time()
if request.is_xhr:
return jsonify(news=news.items, search=search, stamp=stamp)
else:
return render_template("timeline.html", news=news.items, search=search, stamp=stamp)
def index(delta=None):
if delta == "today":
end_time = datetime.now()
start_time = end_time.replace(hour=0, minute=0, second=0, microsecond=0)
elif delta == "yesterday":
end_time = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
start_time = end_time - timedelta(days=1)
elif delta == "week":
end_time = datetime.now()
start_time = end_time.replace(hour=0, minute=0, second=0, microsecond=0) - timedelta(days=7)
else:
end_time = datetime.now()
start_time = end_time - timedelta(days=1)
news = News.objects(created_at__gt=start_time, created_at__lte=end_time)\
.order_by("-shares__count")[:(app.config["LINKS_PER_PAGE"] * 2)]
if request.is_xhr:
return jsonify(news=news, delta=delta)
else:
return render_template("lastnews.html", news=news, delta=delta)
