Source code for openstack_dashboard.dashboards.admin.metering.forms

# Copyright 2014 OpenStack Foundation
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import datetime

from django.forms import ValidationError  # noqa
from django.utils.translation import ugettext_lazy as _

from horizon import forms


[docs]class UsageReportForm(forms.SelfHandlingForm): PERIOD_CHOICES = (("1", _("Last day")), ("7", _("Last week")), (str(datetime.date.today().day), _("Month to date")), ("15", _("Last 15 days")), ("30", _("Last 30 days")), ("365", _("Last year")), ("other", _("Other")), ) period = forms.ThemableChoiceField(label=_("Period"), choices=PERIOD_CHOICES) date_from = forms.DateField(label=_("From"), required=False, widget=forms.TextInput( attrs={'data-date-picker': True})) date_to = forms.DateField(label=_("To"), required=False, widget=forms.TextInput( attrs={'data-date-picker': True}))
[docs] def clean_date_from(self): period = self.cleaned_data['period'] date_from = self.cleaned_data['date_from'] if period == 'other' and date_from is None: raise ValidationError(_('Must specify start of period')) return date_from
[docs] def clean_date_to(self): data = super(UsageReportForm, self).clean() date_from = data.get('date_from') date_to = data.get('date_to') period = data.get('period') if (period == 'other' and date_to is not None and date_from is not None and date_to < date_from): raise ValidationError(_("Start must be earlier " "than end of period.")) else: return date_to
[docs] def handle(self, request, data): if hasattr(request, 'session'): request.session['date_from'] = data['date_from'] request.session['date_to'] = data['date_to'] request.session['period'] = data['period'] return data

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