+++ /dev/null
-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from django.views.generic.list import ListView
-from django.conf import settings
-from django.db.models import Count, Q
-from catalogue.constants import LANGUAGES_3TO2
-from .constants import FN_TYPES
-from .models import Note, Qualifier
-
-
-class NotesView(ListView):
- def get_queryset(self):
- objects = Note.objects.select_related('book').all()
- filters = {}
-
- try:
- self.qualifier = Qualifier.objects.get(qualifier=self.request.GET.get('qual'))
- except Qualifier.DoesNotExist:
- self.qualifier = None
- else:
- filters['qualifier'] = Q(qualifiers=self.qualifier)
-
- self.language = self.request.GET.get('lang')
- if self.language:
- filters['language'] = Q(language=self.language)
-
- self.fn_type = self.request.GET.get('type')
- if self.fn_type:
- filters['fn_type'] = Q(fn_type=self.fn_type)
-
- self.letter = self.request.GET.get('ltr')
- if self.letter == "0-9":
- objects = objects.filter(sort_key__regex=r"^[0-9]")
- #filters['letter'] = Q(sort_key__regex=r"^[0-9]")
- elif self.letter:
- objects = objects.filter(sort_key__startswith=self.letter)
- #filters['letter'] = Q(sort_key__startswith=self.letter)
-
- self.letters = ["0-9"] + [chr(a) for a in range(ord('a'), ord('z')+1)]
-
- nobj = objects
- for key, fltr in filters.items():
- if key != 'qualifier':
- nobj = nobj.filter(fltr)
- self.qualifiers = Qualifier.objects.filter(note__in=nobj).distinct()
-
- nobj = objects
- for key, fltr in filters.items():
- if key != 'language':
- nobj = nobj.filter(fltr)
- self.languages = nobj.order_by('language').values_list(
- 'language', flat=True).distinct()
- lang_names = dict(settings.LANGUAGES)
- self.languages = [
- (lang, lang_names.get(LANGUAGES_3TO2.get(lang, lang), lang))
- for lang in self.languages]
-
- nobj = objects
- for key, fltr in filters.items():
- if key != 'fn_type':
- nobj = nobj.filter(fltr)
- self.fn_types = nobj.order_by('fn_type').values_list(
- 'fn_type', flat=True).distinct()
- self.fn_types = [(fnt, FN_TYPES[fnt]) for fnt in self.fn_types]
-
- for f in filters.values():
- objects = objects.filter(f)
-
- return objects
-
- def get_context_data(self, **kwargs):
- context = super(NotesView, self).get_context_data(**kwargs)
- context['letters'] = self.letters
- context['letter'] = self.letter
- context['qualifiers'] = self.qualifiers
- context['qualifier'] = self.qualifier
- context['languages'] = self.languages
- context['language'] = self.language
- context['fn_types'] = self.fn_types
- context['fn_type'] = self.fn_type
- return context