www/webapp/news.py

   1 #!/usr/bin/python
   2
   3 import simplejson
   4
   5 from .helpers import Item
   6
   7 class News(object):
   8         def __init__(self, filename=None):
   9                 self.items = []
  10
  11                 if filename:
  12                         self.load(filename)
  13
  14         def load(self, filename):
  15                 f = open(filename)
  16                 data = f.read()
  17                 f.close()
  18
  19                 data = data.replace("\n", "").replace("\t", " ")
  20
  21                 json = simplejson.loads(data)
  22                 for key in sorted(json.keys()):
  23                         self.items.append(NewsItem(**json[key]))
  24
  25         def get(self, limit=None):
  26                 ret = self.items[:]
  27                 ret.reverse()
  28                 if limit:
  29                         ret = ret[:limit]
  30                 return ret
  31
  32
  33 NewsItem = Item
  34
  35 news = News("news.json")