mygpo/web/forms.py

   1 import re
   2
   3 from django import forms
   4 from django.utils.translation import ugettext as _
   5
   6 from mygpo.api.constants import DEVICE_TYPES
   7 from mygpo.log import log
   8 from mygpo.users.models import Device
   9
  10
  11 class UserAccountForm(forms.Form):
  12     """
  13     the form that is used in the account settings.
  14
  15     if one of the three password fields is set, a password change is assumed
  16     and the current and new passwords are checked.
  17     """
  18     email = forms.EmailField(label=_('E-Mail address'))
  19     password_current = forms.CharField(label=_(u'Current password'),widget=forms.PasswordInput(render_value=False), required=False)
  20     password1 = forms.CharField(label=_(u'New password'),widget=forms.PasswordInput(render_value=False), required=False)
  21     password2 = forms.CharField(label=_(u'Confirm password'),widget=forms.PasswordInput(render_value=False), required=False)
  22
  23     def is_valid(self):
  24         if not super(UserAccountForm, self).is_valid(): return False
  25
  26         if self.cleaned_data['password_current'] or self.cleaned_data['password1'] or self.cleaned_data['password2']:
  27             if self.cleaned_data['password_current'] == '':
  28                 return False #must give current password
  29
  30             if self.cleaned_data['password1'] == '':
  31                 return False #cant set empty password
  32
  33             if self.cleaned_data['password1'] != self.cleaned_data['password2']:
  34                 return False #must confirm password
  35
  36         return True
  37
  38
  39 class ProfileForm(forms.Form):
  40     twitter = forms.CharField(label=_(u'Twitter'), required=False)
  41     about   = forms.CharField(label=_(u'A few words about you'), required=False, widget=forms.Textarea, help_text='You can use Markdown')
  42
  43
  44 class DeviceForm(forms.Form):
  45     """
  46     form for editing device information by a user.
  47     """
  48     name = forms.CharField(max_length=100, label=_('Name'))
  49     type = forms.ChoiceField(choices=DEVICE_TYPES, label=_('Type'))
  50     uid = forms.CharField(max_length=50, label=_('Device ID'))
  51
  52 class PrivacyForm(forms.Form):
  53     """
  54     Form for editing the privacy settings for a subscription. It is shown on a
  55     podcast page if the current user is subscribed to the podcast.
  56     """
  57     public = forms.BooleanField(required=False, label=_('Share this subscription with other users (public)'))
  58
  59 class SyncForm(forms.Form):
  60     """
  61     Form that is used to select either a single devices or a device group.
  62     """
  63
  64     targets = forms.CharField()
  65
  66     def set_targets(self, sync_targets, label=''):
  67         targets = map(self.sync_target_choice, sync_targets)
  68         self.fields['targets'] = forms.ChoiceField(choices=targets, label=label)
  69
  70
  71     def sync_target_choice(self, target):
  72         """
  73         returns a list of tuples that can be used as choices for a ChoiceField.
  74         the first item in each tuple is a letter identifying the type of the
  75         sync-target - either d for a Device, or g for a SyncGroup. This letter
  76         is followed by the id of the target.
  77         The second item in each tuple is the string-representation of the #
  78         target.
  79         """
  80
  81         if isinstance(target, Device):
  82             return (target.uid, target.name)
  83
  84         elif isinstance(target, list):
  85             return (target[0].uid, ', '.join(d.name for d in target))
  86
  87
  88     def get_target(self):
  89         """
  90         returns the target (device or device group) that has been selected
  91         in the form.
  92         """
  93         if not self.is_valid():
  94             log('no target given in SyncForm')
  95             raise ValueError(_('No device selected'))
  96
  97         target = self.cleaned_data['targets']
  98         return target
  99
 100
 101 class ResendActivationForm(forms.Form):
 102     username = forms.CharField(max_length=100, label=_('Please enter your username'), required=False)
 103     email = forms.CharField(max_length=100, label=_('or the email address used while registering'), required=False)
 104
 105
 106 class RestorePasswordForm(forms.Form):
 107     username = forms.CharField(max_length=100, label=_('Username'), required=False)
 108     email = forms.CharField(max_length=100, label=_('E-Mail address'), required=False)
 109