old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import absolute_import, unicode_literals
  
  import datetime
  
  from flask import render_template, Blueprint
  
  from zhihudaily.utils import make_request
  from zhihudaily.cache import cache
  
  
  image_ui = Blueprint('image_ui', __name__, template_folder='templates')
  
  
  @image_ui.route('/withimage')
  @cache.cached(timeout=900)
  def with_image():
      """The page for 图片 UI."""
      r = make_request('http://news.at.zhihu.com/api/1.2/news/latest')
      (display_date, date, news_list) = get_news_info(r)
      news_list = handle_image(news_list)
      day_before = (
          datetime.datetime.strptime(date, '%Y%m%d') - datetime.timedelta(1)
      ).strftime('%Y%m%d')
      return render_template('with_image.html', lists=news_list,
                             display_date=display_date,
                             day_before=day_before,
                             is_today=True)
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import absolute_import, unicode_literals
  
  
  from flask import render_template, Blueprint, json
  
  from zhihudaily.cache import cache
  from zhihudaily.models import Zhihudaily
  from zhihudaily.utils import Date
  
  
  image_ui = Blueprint('image_ui', __name__, template_folder='templates')
  
  
  @image_ui.route('/withimage')
  @cache.cached(timeout=900)
  def with_image():
      """The page for 图片 UI."""
      day = Date()
      news = Zhihudaily.select().where(Zhihudaily.date == int(day.today)).get()
  
      return render_template('with_image.html',
                             lists=json.loads(news.json_news),
                             display_date=news.display_date,
                             day_before=day.day_before,
                             is_today=True)
  
subject: Switch to use database for image ui