def addbook(): form = AddBookForm() book = Book(uploader_id=current_user.id) ts = str(time.time()).split('.')[0] if form.validate_on_submit(): if form.book_img.data: f = form.book_img.data file_name = ts + '_' + f.filename file_path = os.path.join(config['default'].UPLOAD_PATH + '/books/', file_name) f.save(file_path) book.image_path = url_for('static', filename='uploads/books/' + file_name) book.name = form.name.data book.author = form.author.data or u'无' book.description = form.description.data or u'暂无介绍' book.category_id = form.category.data if form.tag.data and len(form.tag.data.split(';')) > 0: for i in form.tag.data.split(';'): tag = Tag.findOrInsert(i) if tag == None: continue book.tags.append(tag) book.status_id = form.status.data book.upload_user = current_user._get_current_object() book.isbn = form.isbn.data or u'暂无' book.total_count = int(form.total_count.data or 0) book.book_number = form.book_number.data or u'暂无' book.publisher = form.publisher.data or u'暂无' try: if form.book_img.data is None: id, img_200_200_path, img_350_350_path = download_images_from_bookname( form.name.data, config['default'].UPLOAD_PATH + '/books/') book.description = get_detail_info(id)[0] book.image_path = img_350_350_path.split('/app')[-1] except Exception as e: raise e db.session.add(book) flash('新增图书成功') return redirect(url_for('main.addbook')) return custom_render_template('book/add_book.html', form=form)