www/webapp/banners.py

   1 #!/usr/bin/python
   2
   3 import random
   4
   5 from helpers import Item, _stringify, json_loads
   6
   7 class Banners(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                 for item in json_loads(data):
  20                         self.items.append(Item(**_stringify(item)))
  21
  22         def get(self):
  23                 if self.items:
  24                         return random.choice(self.items)
  25
  26
  27 banners = Banners("banners.json")