hobo/hobo/applications/forms.py

108 lines
4.2 KiB
Python

# hobo - portal to configure and deploy applications
# Copyright (C) 2015-2022 Entr'ouvert
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from django import forms
from django.utils.timezone import now
from django.utils.translation import gettext_lazy as _
from hobo.applications.models import Application, Version
class GenerateForm(forms.Form):
number = forms.RegexField(
label=_('Version Number'),
max_length=100,
regex=r'^\d+\.\d+$',
help_text=_('The version number consists of two numbers separated by a dot. Example: 1.0'),
)
notes = forms.CharField(label=_('Version notes'), widget=forms.Textarea, required=False)
def __init__(self, *args, **kwargs):
self.latest_version = kwargs.pop('latest_version')
super().__init__(*args, **kwargs)
if self.latest_version:
try:
old_version = [int(n) for n in self.latest_version.number.split('.')]
except ValueError:
old_version = None
if old_version:
self.initial['number'] = '.'.join(str(n) for n in old_version[:2])
self.initial['notes'] = self.latest_version.notes
def clean_number(self):
number = self.cleaned_data['number']
if not self.latest_version:
return number
try:
old_number = [int(n) for n in self.latest_version.number.split('.')]
except ValueError:
return number
new_number = [int(n) for n in self.cleaned_data['number'].split('.')]
if old_number[:2] > new_number:
raise forms.ValidationError(
_('The version number must be equal to or greater than the previous one.')
)
return number
def get_cleaned_number(self):
number = [int(n) for n in self.cleaned_data['number'].split('.')]
number.append(int(now().strftime('%Y%m%d')))
if not self.latest_version:
return '%s.%s.%s.0' % tuple(number)
try:
old_number = [int(n) for n in self.latest_version.number.split('.')]
except ValueError:
return '%s.%s.%s.0' % tuple(number)
if number != old_number[:3]:
return '%s.%s.%s.0' % tuple(number)
last_part = old_number[3]
return '%s.%s.%s.%s' % (*number, last_part + 1)
class InstallForm(forms.Form):
bundle = forms.FileField(label=_('Application'))
class MetadataForm(forms.ModelForm):
class Meta:
model = Application
fields = ['name', 'slug', 'description', 'documentation_url', 'authors', 'license', 'icon', 'visible']
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['icon'].widget.attrs = {'accept': 'image/jpeg,image/png'}
def clean_icon(self):
value = self.cleaned_data.get('icon')
if hasattr(value, 'content_type') and value.content_type not in ('image/jpeg', 'image/png'):
raise forms.ValidationError(_('The icon must be in JPEG or PNG format.'))
return value
class VersionSelectForm(forms.Form):
version = forms.ModelChoiceField(queryset=Version.objects.none(), empty_label=None)
def __init__(self, *args, **kwargs):
self.application = kwargs.pop('application')
self.version = kwargs.pop('version')
super().__init__(*args, **kwargs)
self.fields['version'].label = _('Compare version %s to') % self.version.number
self.fields['version'].queryset = (
Version.objects.filter(application=self.application)
.exclude(pk=self.version.pk)
.order_by('-last_update_timestamp')
)