X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=m_librarian%2Finp.py;h=6d3bd7d120ce0d15e4157dbf7a41cc42bfddc3c0;hb=HEAD;hp=76ab97be9883c4cd240ae725acc3300acf897e98;hpb=935a32f3ad46cc24169afc635ffcd30ad00d5a98;p=m_librarian.git diff --git a/m_librarian/inp.py b/m_librarian/inp.py index 76ab97b..6d3bd7d 100644 --- a/m_librarian/inp.py +++ b/m_librarian/inp.py @@ -1,8 +1,10 @@ import os from zipfile import ZipFile -from sqlobject import sqlhub + +from sqlobject import dberrors, sqlhub from sqlobject.sqlbuilder import Select + from .db import Author, Book, Extension, Genre, Language, \ insert_name, insert_author @@ -17,11 +19,18 @@ def split_line(line): _l = len(parts) if _l < 11: raise ValueError('Unknown INP structure: "%s"' % line) + archive = None if _l == 11: # Standard structure parts.append(None) # Emulate lang - else: # New structure + elif _l == 15: # New structure parts = parts[:12] - return parts + elif _l == 17: # Very new structure + archive = parts[12] + language = parts[13] + parts = parts[:11] + [language] + else: # New structure + raise ValueError('Unknown INP structure: "%s"' % line) + return archive, parts def import_inp_line(archive, parts): @@ -62,22 +71,38 @@ def import_inp_line(archive, parts): for genre in genres.split(':'): if genre: genre_row = insert_name(Genre, genre, title=genre) - book.addGenre(genre_row) + try: + book.addGenre(genre_row) + except dberrors.DuplicateEntryError: + pass # The genre has already been added + + +def tounicode(s): + if isinstance(s, bytes): + return s.decode('utf-8') + else: + return s def import_inp(archive, inp): + archives = set() files = set() connection = sqlhub.processConnection for file, in connection.queryAll(connection.sqlrepr( Select(Book.q.file, Book.q.archive == archive))): - files.add(file) + files.add((archive, tounicode(file))) for line in inp: line = line.decode('utf-8') - parts = split_line(line) + _archive, parts = split_line(line) + if _archive and (_archive not in archives): + archives.add(_archive) + for file, in connection.queryAll(connection.sqlrepr( + Select(Book.q.file, Book.q.archive == _archive))): + files.add((_archive, tounicode(file))) file = parts[5] - if file not in files: - files.add(file) - import_inp_line(archive, parts) + if (_archive or archive, file) not in files: + files.add((_archive or archive, file)) + import_inp_line(_archive or archive, parts) def import_inpx(path, pbar_cb=None):