X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/0a7090f11131631647db366ff87976407e788412..1c9e2865ce8c6ab51b2fa3e43d3661089e7b7eb8:/src/search/forms.py diff --git a/src/search/forms.py b/src/search/forms.py index 7efd7479d..3f6c99b75 100644 --- a/src/search/forms.py +++ b/src/search/forms.py @@ -2,12 +2,16 @@ # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. # from django.apps import apps -from django.contrib.postgres.search import SearchHeadline, SearchRank, SearchQuery +from django.conf import settings +from django.contrib.postgres.search import SearchHeadline, SearchQuery from django import forms from django.utils.translation import gettext_lazy as _ - +from catalogue.constants import LANGUAGES_3TO2 +import catalogue.models +import pdcounter.models +import picture.models from .fields import JQueryAutoCompleteSearchField, InlineRadioWidget -from .utils import build_search_query +from .utils import UnaccentSearchQuery, UnaccentSearchVector class SearchForm(forms.Form): @@ -25,7 +29,10 @@ class SearchForm(forms.Form): class SearchFilters(forms.Form): - q = forms.CharField(required=False, widget=forms.HiddenInput()) + q = forms.CharField( + required=False, widget=forms.HiddenInput(), + min_length=2, max_length=256, + ) format = forms.ChoiceField(required=False, choices=[ ('', 'wszystkie'), ('text', 'tekst'), @@ -51,89 +58,98 @@ class SearchFilters(forms.Form): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) - from catalogue.models import Book, Tag + langs = dict(settings.LANGUAGES) self.fields['lang'].choices = [('', 'wszystkie')] + [ - (b, b) - for b in Book.objects.values_list( + ( + b, + langs.get(LANGUAGES_3TO2.get(b, b), b) + ) + for b in catalogue.models.Book.objects.values_list( 'language', flat=True ).distinct().order_by() ] self.fields['epoch'].choices = [('', 'wszystkie')] + [ (b.slug, b.name) - for b in Tag.objects.filter(category='epoch') + for b in catalogue.models.Tag.objects.filter(category='epoch') ] self.fields['genre'].choices = [('', 'wszystkie')] + [ (b.slug, b.name) - for b in Tag.objects.filter(category='genre') + for b in catalogue.models.Tag.objects.filter(category='genre') ] def get_querysets(self): - Tag = apps.get_model('catalogue', 'Tag') - Book = apps.get_model('catalogue', 'Book') - Picture = apps.get_model('picture', 'Picture') - Snippet = apps.get_model('catalogue', 'Snippet') - Collection = apps.get_model('catalogue', 'Collection') qs = { - 'author': Tag.objects.filter(category='author'), - 'theme': Tag.objects.filter(category='theme'), - 'genre': Tag.objects.filter(category='genre'), - 'collection': Collection.objects.all(), - 'book': Book.objects.all(), #findable - 'snippet': Snippet.objects.all(), - 'art': Picture.objects.all(), + 'author': catalogue.models.Tag.objects.filter(category='author'), + 'pdauthor': pdcounter.models.Author.objects.all(), + 'theme': catalogue.models.Tag.objects.filter(category='theme'), + 'genre': catalogue.models.Tag.objects.filter(category='genre'), + 'collection': catalogue.models.Collection.objects.all(), + 'book': catalogue.models.Book.objects.filter(findable=True), + 'pdbook': pdcounter.models.BookStub.objects.all(), + 'snippet': catalogue.models.Snippet.objects.filter(book__findable=True), + 'art': picture.models.Picture.objects.all(), # art pieces - # pdbooks - # pdauthors } if self.cleaned_data['category']: c = self.cleaned_data['category'] - if c != 'author': qs['author'] = Tag.objects.none() - if c != 'theme': qs['theme'] = Tag.objects.none() - if c != 'genre': qs['genre'] = Tag.objects.none() - if c != 'collection': qs['collection'] = Collection.objects.none() - if c != 'book': qs['book'] = Book.objects.none() - if c != 'quote': qs['snippet'] = Snippet.objects.none() - if c != 'art': qs['art'] = Picture.objects.none() - qs['art'] = Picture.objects.none() + if c != 'author': + qs['author'] = qs['author'].none() + qs['pdauthor'] = qs['pdauthor'].none() + if c != 'theme': qs['theme'] = qs['theme'].none() + if c != 'genre': qs['genre'] = qs['genre'].none() + if c != 'collection': qs['collection'] = qs['collection'].none() + if c != 'book': + qs['book'] = qs['book'].none() + qs['pdbook'] = qs['pdbook'].none() + if c != 'quote': qs['snippet'] = qs['snippet'].none() + if c != 'art': qs['art'] = qs['art'].none() + qs['art'] = picture.models.Picture.objects.none() if self.cleaned_data['format']: c = self.cleaned_data['format'] - qs['author'] = Tag.objects.none() - qs['theme'] = Tag.objects.none() - qs['genre'] = Tag.objects.none() - qs['collection'] = Collection.objects.none() + qs['author'] = qs['author'].none() + qs['pdauthor'] = qs['pdauthor'].none() + qs['theme'] = qs['theme'].none() + qs['genre'] = qs['genre'].none() + qs['collection'] = qs['collection'].none() if c == 'art': - qs['book'] = Book.objects.none() - qs['snippet'] = Snippet.objects.none() + qs['book'] = qs['book'].none() + qs['pdbook'] = qs['pdbook'].none() + qs['snippet'] = qs['snippet'].none() if c in ('text', 'audio', 'daisy'): - qs['art'] = Picture.objects.none() + qs['art'] = qs['art'].none() if c == 'audio': qs['book'] = qs['book'].filter(media__type='mp3') + qs['pdbook'] = qs['book'].none() qs['snippet'] = qs['snippet'].filter(book__media__type='mp3') elif c == 'daisy': qs['book'] = qs['book'].filter(media__type='daisy') qs['snippet'] = qs['snippet'].filter(book__media__type='daisy') if self.cleaned_data['lang']: - qs['author'] = Tag.objects.none() - qs['theme'] = Tag.objects.none() - qs['genre'] = Tag.objects.none() - qs['art'] = Picture.objects.none() - qs['collection'] = Collection.objects.none() + qs['author'] = qs['author'].none() + qs['pdauthor'] = qs['pdauthor'].none() + qs['theme'] = qs['theme'].none() + qs['genre'] = qs['genre'].none() + qs['art'] = qs['art'].none() + qs['collection'] = qs['collection'].none() qs['book'] = qs['book'].filter(language=self.cleaned_data['lang']) + qs['pdbook'] = qs['pdbook'].none() qs['snippet'] = qs['snippet'].filter(book__language=self.cleaned_data['lang']) for tag_cat in ('epoch', 'genre'): c = self.cleaned_data[tag_cat] if c: # FIXME nonexistent - t = Tag.objects.get(category=tag_cat, slug=c) - qs['author'] = Tag.objects.none() - qs['theme'] = Tag.objects.none() - qs['genre'] = Tag.objects.none() - qs['collection'] = Collection.objects.none() + t = catalogue.models.Tag.objects.get(category=tag_cat, slug=c) + qs['author'] = qs['author'].none() + qs['pdauthor'] = qs['pdauthor'].none() + qs['theme'] = qs['theme'].none() + qs['genre'] = qs['genre'].none() + qs['collection'] = qs['collection'].none() qs['book'] = qs['book'].filter(tag_relations__tag=t) + qs['pdbook'] = qs['pdbook'].none() qs['snippet'] = qs['snippet'].filter(book__tag_relations__tag=t) qs['art'] = qs['art'].filter(tag_relations__tag=t) @@ -142,28 +158,47 @@ class SearchFilters(forms.Form): def results(self): qs = self.get_querysets() query = self.cleaned_data['q'] - squery = build_search_query(query, config='polish') - query = SearchQuery(query, config='polish') - books = qs['book'].filter(title__search=query) - books = books.exclude(ancestor__in=books) - return { - 'author': qs['author'].filter(slug__search=query), - 'theme': qs['theme'].filter(slug__search=query), - 'genre': qs['genre'].filter(slug__search=query), - 'collection': qs['collection'].filter(title__search=query), - 'book': books[:100], - 'snippet': qs['snippet'].annotate( - rank=SearchRank('search_vector', squery) - ).filter(rank__gt=0).order_by('-rank').annotate( + squery = UnaccentSearchQuery(query, config=settings.SEARCH_CONFIG) + query = SearchQuery(query, config=settings.SEARCH_CONFIG) + books = qs['book'].annotate( + search_vector=UnaccentSearchVector('title') + ).filter(search_vector=squery) + books = books.exclude(ancestor__in=books).order_by('-popularity__count') + + snippets = qs['snippet'].filter(search_vector=squery).annotate( headline=SearchHeadline( 'text', query, - config='polish', + config=settings.SEARCH_CONFIG, start_sel='', stop_sel='', - highlight_all=True ) - )[:100], - 'art': qs['art'].filter(title__search=query)[:100], + ).order_by('-book__popularity__count', 'sec')[:100] + snippets_by_book = {} + for snippet in snippets: + snippet_list = snippets_by_book.setdefault(snippet.book, []) + if len(snippet_list) < 3: + snippet_list.append(snippet) + + return { + 'author': qs['author'].annotate( + search_vector=UnaccentSearchVector('name_pl') + ).filter(search_vector=squery), + 'theme': qs['theme'].annotate( + search_vector=UnaccentSearchVector('name_pl') + ).filter(search_vector=squery), + 'genre': qs['genre'].annotate( + search_vector=UnaccentSearchVector('name_pl') + ).filter(search_vector=squery), + 'collection': qs['collection'].annotate( + search_vector=UnaccentSearchVector('title') + ).filter(search_vector=squery), + 'book': books[:100], + 'art': qs['art'].annotate( + search_vector=UnaccentSearchVector('title') + ).filter(search_vector=squery)[:100], + 'snippet': snippets_by_book, + 'pdauthor': pdcounter.models.Author.search(squery, qs=qs['pdauthor']), + 'pdbook': pdcounter.models.BookStub.search(squery, qs=qs['pdbook']), }