X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/b2d342589a7889a3b096e7192453d53bd28eed7d..1d5891fb132659113423705d8d8c982144ef7a8c:/src/search/index.py diff --git a/src/search/index.py b/src/search/index.py index ffad25788..7bc61c5c6 100644 --- a/src/search/index.py +++ b/src/search/index.py @@ -139,7 +139,6 @@ class Index(SolrIndex): else: return False - # WTF def index_tags(self, *tags, **kw): """ Re-index global tag list. @@ -241,7 +240,8 @@ class Index(SolrIndex): self.remove_book(book, remove_snippets=False) book_doc = self.create_book_doc(book) - meta_fields = self.extract_metadata(book, book_info, dc_only=['source_name', 'authors', 'translators', 'title']) + meta_fields = self.extract_metadata(book, book_info, dc_only=[ + 'source_name', 'authors', 'translators', 'title', 'epochs', 'kinds', 'genres']) # let's not index it - it's only used for extracting publish date if 'source_name' in meta_fields: del meta_fields['source_name'] @@ -258,8 +258,9 @@ class Index(SolrIndex): 'published_date': meta_fields['published_date'] } - if 'translators' in meta_fields: - book_fields['translators'] = meta_fields['translators'] + for tag_name in ('translators', 'epochs', 'kinds', 'genres'): + if tag_name in meta_fields: + book_fields[tag_name] = meta_fields[tag_name] self.index_content(book, book_fields=book_fields) @@ -273,7 +274,7 @@ class Index(SolrIndex): ] ignore_content_tags = [ - 'uwaga', 'extra', + 'uwaga', 'extra', 'nota_red', 'zastepnik_tekstu', 'sekcja_asterysk', 'separator_linia', 'zastepnik_wersu', 'didaskalia', 'naglowek_aktu', 'naglowek_sceny', 'naglowek_czesc', @@ -366,8 +367,8 @@ class Index(SolrIndex): if master is None: return [] - def walker(node, ignore_tags=()): - if node.tag not in ignore_tags: + def walker(node): + if node.tag not in self.ignore_content_tags: yield node, None, None if node.text is not None: yield None, node.text, None @@ -418,17 +419,10 @@ class Index(SolrIndex): if 'themes' in fields: doc['themes'] = fields['themes'] - doc['uid'] = "part%s%s%s" % (doc['header_index'], - doc['header_span'], - doc.get('fragment_anchor', '')) + doc['uid'] = "part%s-%s-%s-%s" % ( + book.id, doc['header_index'], doc['header_span'], doc.get('fragment_anchor', '')) return doc - def give_me_utf8(s): - if isinstance(s, unicode): - return s.encode('utf-8') - else: - return s - fragments = {} snippets = Snippets(book.id).open('w') try: @@ -449,7 +443,7 @@ class Index(SolrIndex): content.append(text) handle_text = [all_content] - for start, text, end in walker(header, ignore_tags=self.ignore_content_tags): + for start, text, end in walker(header): # handle footnotes if start is not None and start.tag in self.footnote_tags: footnote = [] @@ -516,8 +510,7 @@ class Index(SolrIndex): class SearchResult(object): - def __init__(self, doc, how_found=None, query=None, query_terms=None): - # self.search = search + def __init__(self, doc, how_found=None, query_terms=None): self.boost = 1.0 self._hits = [] self._processed_hits = None # processed hits @@ -735,71 +728,23 @@ class Search(SolrIndex): return q - def search_phrase(self, searched, field='text', book=False, - filters=None, - snippets=False): - if filters is None: - filters = [] - if book: - filters.append(self.index.Q(is_book=True)) - - q = self.index.query(**{field: searched}) - q = self.apply_filters(q, filters).field_limit(score=True, all_fields=True) - res = q.execute() - return [SearchResult(found, how_found=u'search_phrase') for found in res] - - def search_some(self, searched, fields, book=True, - filters=None, snippets=True, query_terms=None): - assert isinstance(fields, list) - if filters is None: - filters = [] + def search_words(self, words, fields, book=True): + filters = [] + for word in words: + word_filter = None + for field in fields: + q = self.index.Q(**{field: word}) + if word_filter is None: + word_filter = q + else: + word_filter |= q + filters.append(word_filter) if book: - filters.append(self.index.Q(is_book=True)) - - query = self.index.Q() - - for fld in fields: - query = self.index.Q(query | self.make_term_query(searched, fld)) - - query = self.index.query(query) + query = self.index.query(is_book=True) + else: + query = self.index.query() query = self.apply_filters(query, filters).field_limit(score=True, all_fields=True) - res = query.execute() - return [SearchResult(found, how_found='search_some', query_terms=query_terms) for found in res] - - def search_everywhere(self, searched, query_terms=None): - """ - Tries to use search terms to match different fields of book (or its parts). - E.g. one word can be an author survey, another be a part of the title, and the rest - are some words from third chapter. - """ - books = [] - # content only query : themes x content - q = self.make_term_query(searched, 'text') - q_themes = self.make_term_query(searched, 'themes_pl') - - query = self.index.query(q).query(q_themes).field_limit(score=True, all_fields=True) - res = query.execute() - - for found in res: - books.append(SearchResult(found, how_found='search_everywhere_themesXcontent', query_terms=query_terms)) - - # query themes/content x author/title/tags - in_content = self.index.Q() - in_meta = self.index.Q() - - for fld in ['themes_pl', 'text']: - in_content |= self.make_term_query(searched, field=fld) - - for fld in ['tags', 'authors', 'title']: - in_meta |= self.make_term_query(searched, field=fld) - - q = in_content & in_meta - res = self.index.query(q).field_limit(score=True, all_fields=True).execute() - - for found in res: - books.append(SearchResult(found, how_found='search_everywhere', query_terms=query_terms)) - - return books + return [SearchResult(found, how_found='search_words') for found in query.execute()] def get_snippets(self, searchresult, query, field='text', num=1): """ @@ -822,13 +767,18 @@ class Search(SolrIndex): text = snippets.get((int(position), int(length))) snip = self.index.highlight(text=text, field=field, q=query) - snips[idx] = snip - if snip: - num -= 1 + if snip not in snips: + snips[idx] = snip + if snip: + num -= 1 idx += 1 except IOError, e: - log.error("Cannot open snippet file for book id = %d [rev=%s], %s" % (book_id, revision, e)) + book = catalogue.models.Book.objects.filter(id=book_id) + if not book: + log.error("Book does not exist for book id = %d" % book_id) + elif not book.get().children.exists(): + log.error("Cannot open snippet file for book id = %d [rev=%s], %s" % (book_id, revision, e)) return [] finally: snippets.close() @@ -912,8 +862,10 @@ class Search(SolrIndex): query = query.strip() if prefix: q |= self.index.Q(title=query + "*") + q |= self.index.Q(title_orig=query + "*") else: q |= self.make_term_query(query, field='title') + q |= self.make_term_query(query, field='title_orig') qu = self.index.query(q) only_books = self.index.Q(is_book=True) return self.search_books(qu, [only_books])