apps/toolbar/management/commands/fixbuttons.py

   1 # -*- conding: utf-8
   2 __author__="lreqc"
   3 __date__ ="$2009-09-08 14:31:26$"
   4 from django.core.management.base import NoArgsCommand
   5 from toolbar.models import Button
   6 import json
   7 import re
   8
   9 class Command(NoArgsCommand):
  10
  11     def handle_noargs(self, **options):
  12         buttons = Button.objects.all()
  13         for b in buttons:
  14             params = b.params;
  15             try:
  16                 v = json.loads(b.params)
  17
  18             except ValueError, e:
  19                 print 'On button %s: ' % b.label, b.params
  20                 print e
  21                 # try to fix the bad json
  22
  23                 # cut the parenthis
  24                 if params[0] == u'(':
  25                     params = params[1:]
  26                 if params[-1] == u')':
  27                     params = params[:-1]
  28
  29                 v = json.loads(re.sub(u'([\\w-]+)\\s*:', u'"\\1": ', params).encode('utf-8'))
  30             b.params = json.dumps(v)
  31             b.save()
  32
  33
  34
  35