mirror of
https://github.com/retspen/webvirtcloud
synced 2024-12-25 15:45:23 +00:00
30 lines
1 KiB
Python
30 lines
1 KiB
Python
from django.forms import ModelForm, ValidationError
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from appsettings.models import AppSettings
|
|
|
|
from .models import UserInstance
|
|
|
|
|
|
class UserInstanceForm(ModelForm):
|
|
def __init__(self, *args, **kwargs):
|
|
super(UserInstanceForm, self).__init__(*args, **kwargs)
|
|
|
|
# Make user and instance fields not editable after creation
|
|
instance = getattr(self, 'instance', None)
|
|
if instance and instance.id is not None:
|
|
self.fields['user'].disabled = True
|
|
self.fields['instance'].disabled = True
|
|
|
|
def clean_instance(self):
|
|
instance = self.cleaned_data['instance']
|
|
if AppSettings.objects.get(key="ALLOW_INSTANCE_MULTIPLE_OWNER").value == 'False':
|
|
exists = UserInstance.objects.filter(instance=instance)
|
|
if exists:
|
|
raise ValidationError(_('Instance owned by another user'))
|
|
|
|
return instance
|
|
|
|
class Meta:
|
|
model = UserInstance
|
|
fields = '__all__'
|