X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/e0e33e24cf53aa1b65e08bcabcc674529d09741a..24791e323ca709aa1c193096e6e4455390f7ac72:/apps/search/views.py diff --git a/apps/search/views.py b/apps/search/views.py index 00391f1be..cf008705d 100644 --- a/apps/search/views.py +++ b/apps/search/views.py @@ -15,7 +15,7 @@ from catalogue.views import JSONResponse from search import Search, JVM, SearchResult from lucene import StringReader from suggest.forms import PublishingSuggestForm - +import re import enchant dictionary = enchant.Dict('pl_PL') @@ -137,16 +137,43 @@ def main(request): b2.boost *= 1.1 if bks is []: author_title_rest.append(b) + + # 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 + text_phrase) + everywhere = filter(lambda x: not f(x), everywhere) + + author_results = SearchResult.aggregate(author_results) + title_results = SearchResult.aggregate(title_results) - text_phrase = SearchResult.aggregate(srch.search_phrase(toks, 'content', fuzzy=fuzzy, tokens_cache=tokens_cache, snippets=True, book=False)) - - everywhere = SearchResult.aggregate(srch.search_everywhere(toks, fuzzy=fuzzy, tokens_cache=tokens_cache), author_title_rest) + everywhere = SearchResult.aggregate(everywhere, author_title_rest) for res in [author_results, title_results, text_phrase, everywhere]: res.sort(reverse=True) - + 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]*\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)