src/wolnelektury/templatetags/blog.py

   1 from datetime import date
   2 from django.conf import settings
   3 from django.template import Library
   4 import feedparser
   5
   6
   7 register = Library()
   8
   9
  10 @register.inclusion_tag('latest_blog_posts.html')
  11 def latest_blog_posts(feed_url=None, posts_to_show=5):
  12     if feed_url is None:
  13         feed_url = settings.LATEST_BLOG_POSTS
  14     posts = []
  15     try:
  16         feed = feedparser.parse(str(feed_url))
  17         for i in range(posts_to_show):
  18             pub_date = feed['entries'][i].published_parsed
  19             published = date(pub_date[0], pub_date[1], pub_date[2])
  20             posts.append({
  21                 'title': feed['entries'][i].title,
  22                 'summary': feed['entries'][i].summary,
  23                 'link': feed['entries'][i].link,
  24                 'date': published,
  25                 })
  26     except:
  27         pass
  28     return {
  29         'posts': posts
  30     }