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42 lines
1.1 KiB
42 lines
1.1 KiB
# -*- coding: utf-8 -*-
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from django import forms
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from django.conf import settings
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from django.utils.translation import ugettext_lazy as _
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class AdminForm(forms.Form):
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model = None
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def __init__(self, *args, **kwargs):
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"""
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create dynamical translated fields fields
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"""
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if len(settings.LANGUAGES) in range(10):
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for lid, (code, name) in enumerate(settings.LANGUAGES):
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# uses enumerate for detect iteration number
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# first iteration is a default lang so it required fields
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required = True if lid == 0 else False
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class AdminFilterForm(forms.Form):
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"""
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class for filtering lists in admin panel
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"""
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model = None # which models work with
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name = forms.CharField(label=_(u'Имя'), required=False)
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def filter(self):
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"""
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return filtered queryset
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form must be cleaned before calling this method
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"""
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data = self.cleaned_data
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name = data['name']
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model = self.model
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qs = model.objects.all()
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if name:
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qs = qs.filter(translations__name__contains=name)
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return qs |