X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/01d7c5f6d52a56a9800ea7eccfeb25762261813d..ebc472766cb5de761ea17840796a80f3d90c61cf:/apps/search/index.py diff --git a/apps/search/index.py b/apps/search/index.py index 47583ec32..8ea31240e 100644 --- a/apps/search/index.py +++ b/apps/search/index.py @@ -331,11 +331,13 @@ class Index(BaseIndex): (dt.year, dt.month, dt.day), Field.Store.NO, Field.Index.NOT_ANALYZED) # get published date - source = book_info.source_name - if hasattr(book_info, 'source_name'): - match = self.published_date_re.search(source) + pd = None + if hasattr(book_info, 'source_name') and book_info.source_name: + match = self.published_date_re.search(book_info.source_name) if match is not None: - fields["published_date"] = Field("published_date", str(match.groups()[0]), Field.Store.YES, Field.Index.NOT_ANALYZED) + pd = str(match.groups()[0]) + if not pd: pd = "" + fields["published_date"] = Field("published_date", pd, Field.Store.YES, Field.Index.NOT_ANALYZED) return fields @@ -370,11 +372,18 @@ class Index(BaseIndex): return [] def walker(node, ignore_tags=[]): - yield node, None - for child in filter(lambda n: n.tag not in ignore_tags, list(node)): - for b, e in walker(child): - yield b, e - yield None, node + + if node.tag not in ignore_tags: + yield node, None, None + if node.text is not None: + yield None, node.text, None + for child in list(node): + for b, t, e in walker(child): + yield b, t, e + yield None, None, node + + if node.tail is not None: + yield None, node.tail, None return def fix_format(text): @@ -446,35 +455,50 @@ class Index(BaseIndex): # section content content = [] - footnote = None - - for start, end in walker(header, ignore_tags=self.ignore_content_tags): - # handle footnotes - # if start is not None and start.tag in self.footnote_tags: - # footnote = ' '.join(start.itertext()) - # elif end is not None and footnote is not None and end.tag in self.footnote_tags: - # doc = add_part(snippets, header_index=position, header_type=header.tag, - # content=footnote) + footnote = [] - # self.index.addDocument(doc) + def all_content(text): + for frag in fragments.values(): + frag['content'].append(text) + content.append(text) + handle_text = [all_content] - # footnote = None + for start, text, end in walker(header, ignore_tags=self.ignore_content_tags): + # handle footnotes + if start is not None and start.tag in self.footnote_tags: + footnote = [] + def collect_footnote(t): + footnote.append(t) + handle_text.append(collect_footnote) + elif end is not None and footnote is not [] and end.tag in self.footnote_tags: + handle_text.pop() + doc = add_part(snippets, header_index=position, header_type=header.tag, + content=u''.join(footnote), + is_footnote=Field("is_footnote", 'true', Field.Store.NO, Field.Index.NOT_ANALYZED)) + + self.index.addDocument(doc) + #print "@ footnote text: %s" % footnote + footnote = [] + # handle fragments and themes. if start is not None and start.tag == 'begin': fid = start.attrib['id'][1:] fragments[fid] = {'content': [], 'themes': [], 'start_section': position, 'start_header': header.tag} + # themes for this fragment elif start is not None and start.tag == 'motyw': fid = start.attrib['id'][1:] + handle_text.append(None) if start.text is not None: fragments[fid]['themes'] += map(str.strip, map(give_me_utf8, start.text.split(','))) + elif end is not None and end.tag == 'motyw': + handle_text.pop() elif start is not None and start.tag == 'end': fid = start.attrib['id'][1:] if fid not in fragments: continue # a broken node, skip it - # import pdb; pdb.set_trace() frag = fragments[fid] if frag['themes'] == []: continue # empty themes list. @@ -487,22 +511,20 @@ class Index(BaseIndex): fragment_anchor=fid, content=fix_format(frag['content']), themes=frag['themes']) - + #print '@ FRAG %s' % frag['content'] self.index.addDocument(doc) # Collect content. - elif start is not None: - for frag in fragments.values(): - frag['content'].append(start.text) - content.append(start.text) - elif end is not None: - for frag in fragments.values(): - frag['content'].append(end.tail) - content.append(end.tail) + + if text is not None and handle_text is not []: + hdl = handle_text[-1] + if hdl is not None: + hdl(text) # in the end, add a section text. doc = add_part(snippets, header_index=position, header_type=header.tag, content=fix_format(content)) + #print '@ CONTENT: %s' % fix_format(content) self.index.addDocument(doc) @@ -532,7 +554,7 @@ class ReusableIndex(Index): index = None def open(self, analyzer=None, threads=4): - if ReusableIndex.index is not None: + if ReusableIndex.index: self.index = ReusableIndex.index else: print("opening index") @@ -546,13 +568,15 @@ class ReusableIndex(Index): @staticmethod def close_reusable(): - if ReusableIndex.index is not None: + if ReusableIndex.index: + print("closing index") ReusableIndex.index.optimize() ReusableIndex.index.close() ReusableIndex.index = None def close(self): - pass + if ReusableIndex.index: + ReusableIndex.index.commit() class JoinSearch(object): @@ -1188,17 +1212,25 @@ class Search(IndexStore): if position is None or length is None: return None # locate content. - snippets = Snippets(stored.get('book_id')).open() + book_id = int(stored.get('book_id')) + snippets = Snippets(book_id).open() try: - text = snippets.get((int(position), - int(length))) - finally: - snippets.close() + try: + text = snippets.get((int(position), + int(length))) + finally: + snippets.close() - tokenStream = TokenSources.getAnyTokenStream(self.searcher.getIndexReader(), scoreDoc.doc, field, self.analyzer) - # highlighter.getBestTextFragments(tokenStream, text, False, 10) - snip = highlighter.getBestFragments(tokenStream, text, 3, "...") + tokenStream = TokenSources.getAnyTokenStream(self.searcher.getIndexReader(), scoreDoc.doc, field, self.analyzer) + # highlighter.getBestTextFragments(tokenStream, text, False, 10) + snip = highlighter.getBestFragments(tokenStream, text, 3, "...") + except Exception, e: + e2 = e + if hasattr(e, 'getJavaException'): + e2 = unicode(e.getJavaException()) + raise Exception("Problem fetching snippets for book %d, @%d len=%d" % (book_id, int(position), int(length)), + e2) return snip @staticmethod @@ -1278,7 +1310,7 @@ class Search(IndexStore): return only_term - def hint_tags(self, string, max_results=50, pdcounter=True, prefix=True): + def hint_tags(self, string, max_results=50, pdcounter=True, prefix=True, fuzzy=False): """ Return auto-complete hints for tags using prefix search. @@ -1290,14 +1322,14 @@ class Search(IndexStore): if prefix: q = self.make_prefix_phrase(toks, field) else: - q = self.make_term_query(toks, field) + q = self.make_term_query(toks, field, fuzzy=fuzzy) top.add(BooleanClause(q, BooleanClause.Occur.SHOULD)) no_book_cat = self.term_filter(Term("tag_category", "book"), inverse=True) return self.search_tags(top, no_book_cat, max_results=max_results, pdcounter=pdcounter) - def hint_books(self, string, max_results=50, prefix=True): + def hint_books(self, string, max_results=50, prefix=True, fuzzy=False): """ Returns auto-complete hints for book titles Because we do not index 'pseudo' title-tags. @@ -1308,7 +1340,7 @@ class Search(IndexStore): if prefix: q = self.make_prefix_phrase(toks, 'title') else: - q = self.make_term_query(toks, 'title') + q = self.make_term_query(toks, 'title', fuzzy=fuzzy) return self.search_books(q, self.term_filter(Term("is_book", "true")), max_results=max_results)