X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/f59e7c3de6bd0f85a61a4d9481db60cd7369ae92..8e658aa5dc4613d7789e8b37adb066c10b601166:/apps/search/index.py diff --git a/apps/search/index.py b/apps/search/index.py index 8b0cfb79f..6c7690146 100644 --- a/apps/search/index.py +++ b/apps/search/index.py @@ -53,7 +53,7 @@ class WLAnalyzer(PerFieldAnalyzerWrapper): self.addAnalyzer("source_url", keyword) self.addAnalyzer("source_name", simple) self.addAnalyzer("publisher", simple) - self.addAnalyzer("author", simple) + self.addAnalyzer("authors", simple) self.addAnalyzer("is_book", keyword) # shouldn't the title have two forms? _pl and simple? @@ -174,12 +174,12 @@ class Index(IndexStore): q = NumericRangeQuery.newIntRange("book_id", book.id, book.id, True, True) self.index.deleteDocuments(q) - def index_book(self, book, overwrite=True): + def index_book(self, book, book_info=None, overwrite=True): if overwrite: self.remove_book(book) book_doc = self.create_book_doc(book) - meta_fields = self.extract_metadata(book) + meta_fields = self.extract_metadata(book, book_info) for f in meta_fields.values(): if isinstance(f, list) or isinstance(f, tuple): for elem in f: @@ -190,7 +190,7 @@ class Index(IndexStore): self.index.addDocument(book_doc) del book_doc - self.index_content(book, book_fields=[meta_fields['title'], meta_fields['author']]) + self.index_content(book, book_fields=[meta_fields['title'], meta_fields['authors']]) master_tags = [ 'opowiadanie', @@ -213,11 +213,11 @@ class Index(IndexStore): doc.add(NumericField("parent_id", Field.Store.YES, True).setIntValue(book.parent.id)) return doc - def extract_metadata(self, book): + def extract_metadata(self, book, book_info=None): fields = {} - book_info = dcparser.parse(open(book.xml_file.path)) - print("extract metadata for book %s id=%d, thread%d" % (book.slug, book.id, current_thread().ident)) + if book_info is None: + book_info = dcparser.parse(open(book.xml_file.path)) fields['slug'] = Field("slug", book.slug, Field.Store.NO, Field.Index.ANALYZED_NO_NORMS) fields['tags'] = self.add_gaps([Field("tags", t.name, Field.Store.NO, Field.Index.ANALYZED) for t in book.tags], 'tags') @@ -249,6 +249,7 @@ class Index(IndexStore): dt = getattr(book_info, field.name) fields[field.name] = Field(field.name, "%04d%02d%02d" %\ (dt.year, dt.month, dt.day), Field.Store.NO, Field.Index.NOT_ANALYZED) + return fields def get_master(self, root): @@ -263,7 +264,7 @@ class Index(IndexStore): return reduce(lambda a, b: a + b, zip(fields, gap()))[0:-1] def index_content(self, book, book_fields=[]): - wld = WLDocument.from_file(book.xml_file.path) + wld = WLDocument.from_file(book.xml_file.path, parse_dublincore=False) root = wld.edoc.getroot() master = self.get_master(root) @@ -279,7 +280,7 @@ class Index(IndexStore): return def fix_format(text): - return re.sub("/$", "", text, flags=re.M) + return re.sub("(?m)/$", "", text) def add_part(snippets, **fields): doc = self.create_book_doc(book) @@ -411,35 +412,23 @@ class ReusableIndex(Index): if you cannot rely on atexit, use ReusableIndex.close_reusable() yourself. """ index = None - pool = None - pool_jobs = None def open(self, analyzer=None, threads=4): if ReusableIndex.index is not None: self.index = ReusableIndex.index else: print("opening index") - ReusableIndex.pool = ThreadPool(threads, initializer=lambda: JVM.attachCurrentThread() ) - ReusableIndex.pool_jobs = [] Index.open(self, analyzer) ReusableIndex.index = self.index atexit.register(ReusableIndex.close_reusable) - def index_book(self, *args, **kw): - job = ReusableIndex.pool.apply_async(log_exception_wrapper(Index.index_book), (self,) + args, kw) - ReusableIndex.pool_jobs.append(job) + # def index_book(self, *args, **kw): + # job = ReusableIndex.pool.apply_async(log_exception_wrapper(Index.index_book), (self,) + args, kw) + # ReusableIndex.pool_jobs.append(job) @staticmethod def close_reusable(): if ReusableIndex.index is not None: - print("wait for indexing to finish") - for job in ReusableIndex.pool_jobs: - job.get() - sys.stdout.write('.') - sys.stdout.flush() - print("done.") - ReusableIndex.pool.close() - ReusableIndex.index.optimize() ReusableIndex.index.close() ReusableIndex.index = None @@ -664,16 +653,16 @@ class Hint(object): fs = [] if self.part_tags: fs.append(self.tag_filter(self.part_tags, field='themes')) - + if self._books != []: bf = BooleanFilter() for b in self._books: id_filter = NumericRangeFilter.newIntRange('book_id', b.id, b.id, True, True) bf.add(FilterClause(id_filter, BooleanClause.Occur.SHOULD)) fs.append(bf) - + return MultiSearch.chain_filters(fs) - + def should_search_for_book(self): return self._books == [] @@ -681,7 +670,7 @@ class Hint(object): """Holds logic to figure out which indexes should be search, when we have some hinst already""" some = [] for field in all: - if field == 'author' and 'author' in self.book_tags: + if field == 'authors' and 'author' in self.book_tags: continue if field == 'title' and self._books != []: continue @@ -761,7 +750,7 @@ class MultiSearch(Search): # BlockJoinQuery.ScoreMode.Total) def search_perfect_book(self, searched, max_results=20, fuzzy=False, hint=None): - fields_to_search = ['author', 'title'] + fields_to_search = ['authors', 'title'] only_in = None if hint: if not hint.should_search_for_book(): @@ -823,10 +812,10 @@ class MultiSearch(Search): # query themes/content x author/title/tags q = BooleanQuery() - in_meta = BooleanQuery() + # in_meta = BooleanQuery() in_content = BooleanQuery() - for fld in ['themes', 'content', 'tags', 'author', 'title']: + for fld in ['themes', 'content', 'tags', 'authors', 'title']: in_content.add(BooleanClause(self.make_term_query(tokens, field=fld, fuzzy=False), BooleanClause.Occur.SHOULD)) topDocs = self.searcher.search(q, only_in, max_results) @@ -834,15 +823,14 @@ class MultiSearch(Search): books.append(SearchResult(self.searcher, found)) return books - def multisearch(self, query, max_results=50): """ Search strategy: - (phrase) OR -> content -> title - -> author - - (keywords) -> author + -> authors + - (keywords) -> authors -> motyw -> tags -> content