def post(self):
isbn = self.request.get('isbn')
if not isbn:
return
try:
b = douban.get_book_by_isbn(isbn)
except Exception:
return
if not b:
return
b_db = Book.get_by_isbn(isbn)
if b_db:
b_db.update_to(b)
return
def _load(self, user, isbn, reload, tjlib=False):
""" Load a book from datastore or from douban.
@param reload: directly load from douban, no matter whether there is in datastore.
@param tjlib: whether to also load Tongji Library status when reloading.
@return: a BookRelated object
"""
if not reload:
# everything here
return books.BookRelated.get_by_user_isbn(user, isbn)
basic_book = douban.get_book_by_isbn(isbn)
full = douban.get_book_all_by_id(basic_book.douban_id, user)
# douban API may have a bug: not providing summary somehow
full.book.summary = basic_book.summary
full.merge_into_datastore(user)
if tjlib:
url, datas = tongji.get_by_isbn(isbn)
full.book.set_tongji_info(url, datas)
return full