mygpo/web/forms.py

   1 from django import forms
   2 from django.utils.translation import ugettext as _
   3 from mygpo.api.models import Device, DEVICE_TYPES, SyncGroup
   4 from mygpo.log import log
   5 import re
   6
   7 class UserAccountForm(forms.Form):
   8     email = forms.EmailField(label=_('Your Email Address'))
   9     public = forms.BooleanField(required=False, label=_('May we use your subscriptions for the toplist and suggestions?'))
  10
  11 class DeviceForm(forms.Form):
  12     name = forms.CharField(max_length=100, label=_('Name of this device'))
  13     type = forms.ChoiceField(choices=DEVICE_TYPES, label=_('What kind of device is this?'))
  14     uid = forms.CharField(max_length=50, label=_('What UID is configured on the physical device?'))
  15
  16 class PrivacyForm(forms.Form):
  17     public = forms.BooleanField(required=False, label=_('May we include your subscription to this podcast in our (anonymous) statistics?'))
  18
  19 class SyncForm(forms.Form):
  20     targets = forms.CharField()
  21
  22     def set_targets(self, sync_targets, label=''):
  23         targets = self.sync_target_choices(sync_targets)
  24         self.fields['targets'] = forms.ChoiceField(choices=targets, label=label)
  25
  26     def sync_target_choices(self, targets):
  27         """
  28         returns a list of tuples that can be used as choices for a ChoiceField.
  29         the first item in each tuple is a letter identifying the type of the
  30         sync-target - either d for a Device, or g for a SyncGroup. This letter
  31         is followed by the id of the target.
  32         The second item in each tuple is the string-representation of the #
  33         target.
  34         """
  35         return [('%s%s' % ('d' if isinstance(t, Device) else 'g', t.id), t) for t in targets]
  36
  37
  38     def get_target(self):
  39         if not self.is_valid():
  40             log('no target given in SyncForm')
  41             raise ValueError(_('No device selected'))
  42
  43         target = self.cleaned_data['targets']
  44         m = re.match('^([dg])(\d+)$', target)
  45         if m == None:
  46             log('invalid target %s given in SyncForm' % target)
  47             raise ValueError(_('Invalid device selected: %s') % target)
  48
  49         if m.group(1) == 'd':
  50             return Device.objects.get(pk=m.group(2))
  51         else:
  52             return SyncGroup.objects.get(pk=m.group(2))
  53
  54 class ResendActivationForm(forms.Form):
  55     username = forms.CharField(max_length=100, label=_('Please enter your username'))
  56