from django.contrib import admin
from django.core.urlresolvers import NoReverseMatch
from django.utils.translation import ugettext_lazy as _
from django.template.defaultfilters import slugify
from gstudio.admin.forms import AttributeDateFieldAdminForm
from gstudio.settings import GSTUDIO_VERSIONING
import reversion
if GSTUDIO_VERSIONING == True:
    parent_class = reversion.VersionAdmin
else:
    parent_class = admin.ModelAdmin 

class AttributeDateFieldAdmin(parent_class):
    fieldsets=((_('AttributeDateField'),{'fields': ('attributetype','attributetype_scope','subject','subject_scope','svalue','value_scope','value')}),

)
    prepopulated_fields = {'svalue': ('value',)} 
    def save_model(self, request, attributedatefield, form, change):
    	attributedatefield.title = attributedatefield.composed_sentence
        attributedatefield.slug =   slugify(attributedatefield.title)
        attributedatefield.save()