django-orchestra/orchestra/contrib/resources/forms.py

45 lines
1.8 KiB
Python

from django import forms
from django.utils.translation import gettext_lazy as _
from orchestra.forms import ReadOnlyFormMixin
from orchestra.forms.widgets import SpanWidget
class ResourceForm(ReadOnlyFormMixin, forms.ModelForm):
verbose_name = forms.CharField(label=_("Name"), required=False,
widget=SpanWidget(tag='<b>'))
allocated = forms.DecimalField(label=_("Allocated"))
unit = forms.CharField(label=_("Unit"), required=False)
class Meta:
fields = ('verbose_name', 'used', 'last_update', 'allocated', 'unit')
readonly_fields = ('verbose_name', 'unit')
def __init__(self, *args, **kwargs):
self.resource = kwargs.pop('resource', None)
if self.resource:
initial = kwargs.get('initial', {})
initial.update({
'verbose_name': self.resource.get_verbose_name(),
'unit': self.resource.unit,
})
kwargs['initial'] = initial
super(ResourceForm, self).__init__(*args, **kwargs)
if self.resource:
if self.resource.on_demand:
self.fields['allocated'].required = False
self.fields['allocated'].widget = SpanWidget(original=None, display='')
else:
self.fields['allocated'].required = True
self.fields['allocated'].initial = self.resource.default_allocation
# def has_changed(self):
# """ Make sure resourcedata objects are created for all resources """
# if not self.instance.pk:
# return True
# return super(ResourceForm, self).has_changed()
def save(self, *args, **kwargs):
self.instance.resource_id = self.resource.pk
return super(ResourceForm, self).save(*args, **kwargs)