118 lines
4.2 KiB
Python
118 lines
4.2 KiB
Python
# hobo - portal to configure and deploy applications
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# Copyright (C) 2015 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import json
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from authentic2.a2_rbac.models import Role, RoleAttribute
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from authentic2.manager.forms import RoleEditForm
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from authentic2.validators import EmailValidator
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from django import forms
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from django.core import validators
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from django.core.exceptions import ValidationError
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from django.utils.translation import ugettext_lazy as _
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class ListValidator(object):
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def __init__(self, item_validator):
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self.item_validator = item_validator
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def __call__(self, value):
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for i, item in enumerate(value):
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try:
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self.item_validator(item)
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except ValidationError as e:
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raise ValidationError(_('Item {0} is invalid: {1}').format(i, e.args[0]))
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class CommaSeparatedInput(forms.TextInput):
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def format_value(self, value):
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if not value:
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return ''
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if not isinstance(value, str):
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return u', '.join(value)
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return value
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class CommaSeparatedCharField(forms.Field):
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widget = CommaSeparatedInput
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def __init__(self, dedup=True, max_length=None, min_length=None, *args, **kwargs):
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self.dedup = dedup
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self.max_length = max_length
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self.min_length = min_length
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item_validators = kwargs.pop('item_validators', [])
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super(CommaSeparatedCharField, self).__init__(*args, **kwargs)
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for item_validator in item_validators:
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self.validators.append(ListValidator(item_validator))
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def to_python(self, value):
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if value in validators.EMPTY_VALUES:
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return []
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value = [item.strip() for item in value.split(',') if item.strip()]
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if self.dedup:
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value = list(set(value))
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return value
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def clean(self, value):
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value = self.to_python(value)
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self.validate(value)
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self.run_validators(value)
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return value
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class RoleForm(RoleEditForm):
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details = forms.CharField(
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label=_('Role details (frontoffice)'), widget=forms.Textarea, initial='', required=False
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)
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emails = CommaSeparatedCharField(
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label=_('Emails'),
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item_validators=[EmailValidator()],
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required=False,
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help_text=_('Emails must be separated by commas.'),
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)
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emails_to_members = forms.BooleanField(required=False, initial=True, label=_('Emails to members'))
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def __init__(self, *args, **kwargs):
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instance = kwargs.get('instance')
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if instance:
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fields = [x.name for x in Role._meta.get_fields()]
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initial = kwargs.setdefault('initial', {})
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role_attributes = RoleAttribute.objects.filter(role=instance, kind='json')
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for role_attribute in role_attributes:
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if role_attribute.name in fields:
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continue
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initial[role_attribute.name] = json.loads(role_attribute.value)
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super(RoleForm, self).__init__(*args, **kwargs)
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def save(self, commit=True):
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fields = [x.name for x in Role._meta.get_fields()]
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assert commit
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instance = super(RoleForm, self).save(commit=commit)
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for field in self.cleaned_data:
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if field in fields:
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continue
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value = json.dumps(self.cleaned_data[field])
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ra, created = RoleAttribute.objects.get_or_create(
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role=instance, name=field, kind='json', defaults={'value': value}
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)
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if not created and ra.value != value:
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ra.value = value
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ra.save()
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instance.save()
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return instance
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