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