X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/71209be8f9c399340bddb819f71e99ecf116187b..fa684e7b11bba7f7fce1c0e7832b34d0b8593db4:/apps/search/views.py diff --git a/apps/search/views.py b/apps/search/views.py index 052b2f1ce..527ca8224 100644 --- a/apps/search/views.py +++ b/apps/search/views.py @@ -8,7 +8,7 @@ from django.views.decorators import cache from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect from django.utils.translation import ugettext as _ -from catalogue.utils import get_random_hash +from catalogue.utils import split_tags from catalogue.models import Book, Tag, Fragment from catalogue.fields import dumps from catalogue.views import JSONResponse @@ -34,10 +34,12 @@ def did_you_mean(query, tokens): authors = Tag.objects.filter(category='author', name__iregex=match_word_re(t)) if len(authors) > 0: continue - + if not dictionary.check(t): try: - change[t] = dictionary.suggest(t)[0] + change_to = dictionary.suggest(t)[0].lower() + if change_to != t.lower(): + change[t] = change_to except IndexError: pass @@ -69,14 +71,17 @@ def hint(request): # jezeli tagi dot tylko ksiazki, to wazne zeby te nowe byly w tej samej ksiazce # jesli zas dotycza themes, to wazne, zeby byly w tym samym fragmencie. - tags = s.hint_tags(prefix) + tags = s.hint_tags(prefix, pdcounter=True) books = s.hint_books(prefix) - # TODO DODAC TU HINTY + def category_name(c): + if c.startswith('pd_'): + c=c[len('pd_'):] + return _(c) return JSONResponse( [{'label': t.name, - 'category': _(t.category), + 'category': category_name(t.category), 'id': t.id, 'url': t.get_absolute_url()} for t in tags] + \ @@ -94,35 +99,34 @@ def main(request): results = None query = None - fuzzy = False + fuzzy = False #0.8 if 'q' in request.GET: - tags = request.GET.get('tags', '') + # tags = request.GET.get('tags', '') query = request.GET['q'] - book_id = request.GET.get('book', None) - book = None - if book_id is not None: - book = get_object_or_404(Book, id=book_id) + # book_id = request.GET.get('book', None) + # book = None + # if book_id is not None: + # book = get_object_or_404(Book, id=book_id) - hint = srch.hint() - try: - tag_list = Tag.get_tag_list(tags) - except: - tag_list = [] + # hint = srch.hint() + # try: + # tag_list = Tag.get_tag_list(tags) + # except: + # tag_list = [] if len(query) < 2: - return render_to_response('catalogue/search_too_short.html', {'tags': tag_list, 'prefix': query}, + return render_to_response('catalogue/search_too_short.html', {'prefix': query}, context_instance=RequestContext(request)) - hint.tags(tag_list) - if book: - hint.books(book) + # hint.tags(tag_list) + # if book: + # hint.books(book) + tags = srch.hint_tags(query, pdcounter=True, prefix=False, fuzzy=fuzzy) + tags = split_tags(tags) toks = StringReader(query) tokens_cache = {} - fuzzy = 'fuzzy' in request.GET - if fuzzy: - fuzzy = 0.7 author_results = srch.search_phrase(toks, 'authors', fuzzy=fuzzy, tokens_cache=tokens_cache) title_results = srch.search_phrase(toks, 'title', fuzzy=fuzzy, tokens_cache=tokens_cache) @@ -137,25 +141,30 @@ def main(request): b2.boost *= 1.1 if bks is []: author_title_rest.append(b) - - text_phrase = SearchResult.aggregate(srch.search_phrase(toks, 'content', fuzzy=fuzzy, tokens_cache=tokens_cache, snippets=True, book=False)) - + + # Do a phrase search but a term search as well - this can give us better snippets then search_everywhere, + # Because the query is using only one field. + text_phrase = SearchResult.aggregate( + srch.search_phrase(toks, 'content', fuzzy=fuzzy, tokens_cache=tokens_cache, snippets=True, book=False, slop=4), + srch.search_some(toks, ['content'], tokens_cache=tokens_cache, snippets=True, book=False)) + everywhere = srch.search_everywhere(toks, fuzzy=fuzzy, tokens_cache=tokens_cache) def already_found(results): def f(e): for r in results: if e.book_id == r.book_id: + e.boost = 0.9 results.append(e) return True return False return f - f = already_found(author_results + title_results) + f = already_found(author_results + title_results + text_phrase) everywhere = filter(lambda x: not f(x), everywhere) author_results = SearchResult.aggregate(author_results) title_results = SearchResult.aggregate(title_results) - + everywhere = SearchResult.aggregate(everywhere, author_title_rest) for res in [author_results, title_results, text_phrase, everywhere]: @@ -163,33 +172,34 @@ def main(request): for r in res: for h in r.hits: h['snippets'] = map(lambda s: - re.subn(r"(^[ \t\n]+|[ \t\n]+$)", u"", + re.subn(r"(^[ \t\n]+|[ \t\n]+$)", u"", re.subn(r"[ \t\n]*\n[ \t\n]*", u"\n", s)[0])[0], h['snippets']) - + suggestion = did_you_mean(query, srch.get_tokens(toks, field="SIMPLE")) print "dym? %s" % repr(suggestion).encode('utf-8') - + results = author_results + title_results + text_phrase + everywhere results.sort(reverse=True) - + if len(results) == 1: fragment_hits = filter(lambda h: 'fragment' in h, results[0].hits) if len(fragment_hits) == 1: - anchor = fragment_hits[0]['fragment'] - frag = Fragment.objects.get(anchor=anchor) - return HttpResponseRedirect(frag.get_absolute_url()) + #anchor = fragment_hits[0]['fragment'] + #frag = Fragment.objects.get(anchor=anchor) + return HttpResponseRedirect(fragment_hits[0]['fragment'].get_absolute_url()) return HttpResponseRedirect(results[0].book.get_absolute_url()) elif len(results) == 0: form = PublishingSuggestForm(initial={"books": query + ", "}) return render_to_response('catalogue/search_no_hits.html', - {'tags': tag_list, + {'tags': tags, 'prefix': query, "form": form, 'did_you_mean': suggestion}, context_instance=RequestContext(request)) + print "TAGS: %s" % tags return render_to_response('catalogue/search_multiple_hits.html', - {'tags': tag_list, + {'tags': tags, 'prefix': query, 'results': { 'author': author_results, 'title': title_results,