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80 lines
2.8 KiB
80 lines
2.8 KiB
# -*- coding: utf-8 -*-
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from django.views.generic.edit import FormMixin
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from django.conf import settings
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from django.template.loader import render_to_string
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from django.template import RequestContext
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from haystack.query import SearchQuerySet
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from functions.custom_views import ContextMixin
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from functions.custom_views import ReverseOrderMixin
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from functions.custom_views import ListView
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from functions.http import JsonResponse
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from exposition.models import Exposition
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from conference.models import Conference
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from .forms import FilterForm
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class FilterListView_(ContextMixin, FormMixin, ListView):
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initial_ctx = {'filtering': True}
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form_class = FilterForm
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paginate_by = settings.CLIENT_PAGINATION
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template_name = 'events/filter_listview.html'
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_ajax_results_template_name = 'events/filter_listview_ajax.html'
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_ajax_form_template_name = 'includes/events/filter_form.html'
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def get_form_kwargs(self):
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kwargs = super(FilterListView_, self).get_form_kwargs()
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kwargs.update({'data': self.request.GET})
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return kwargs
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def get_queryset(self):
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if self.form.is_valid():
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qs = self.form.filter()
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# import pdb; pdb.set_trace()
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else:
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qs = self.form.default_filter()
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if self.kwargs.get('with_form', True):
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self.form.recalculate_choices()
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# print(self.form.data, self.form.cleaned_data, self.form.get_date_begin_periods())
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# import pdb; pdb.set_trace()
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return qs
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def get(self, request, *args, **kwargs):
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self.form = self.get_form(self.get_form_class())
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self.extra_ctx['form'] = self.form
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# ajax
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if request.is_ajax():
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ctx = RequestContext(request, self.get_context_data(object_list=self.get_queryset()))
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data = {'success': True}
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if kwargs.get('with_results', True):
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data.update({
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'results': render_to_string(self._ajax_results_template_name, ctx),
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})
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if kwargs.get('with_form', True):
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data.update({
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'form': render_to_string(self._ajax_form_template_name, ctx),
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})
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return JsonResponse(data)
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# usual get
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return super(FilterListView_, self).get(request, *args, **kwargs)
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def post(self, request, *args, **kwargs):
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return self.get(request, *args, **kwargs)
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def get_context_data(self, **kwargs):
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context = super(FilterListView_, self).get_context_data(**kwargs)
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# get params for paginator
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get = self.form.data.copy()
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if 'page' in get:
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del get['page']
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context['GETparams'] = get.urlencode() if hasattr(get, 'urlencode') else ''
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return context
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class FilterListView(ReverseOrderMixin, FilterListView_):
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pass
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