def book_get(limit):
current_group = utils.get_current_group()
if not current_group.book_view:
return flask.Response(status=403, response='no permission')
books = Book.query().order(-Book.added_date).fetch(limit)
results = [{book.key.id(): book.to_dict()} for book in books]
return results
def book_id_get(id):
current_group = utils.get_current_group()
if not current_group.book_view:
return flask.Response(status=403, response='no permission')
selected_book = ndb.Key(Book, id.lower()).get()
if selected_book:
return {selected_book.key.id(): selected_book.to_dict()}
else:
return flask.Response(status=404, response='not found')
def book_id_post(id, book):
current_group = utils.get_current_group()
if not current_group.book_edit:
return flask.Response(status=403, response='no permission')
if not (len(id) == 13 and id.isdigit()):
return flask.Response(status=400, response='id must be 13 digits integer')
if isinstance(book_id_get(id), dict):
return flask.Response(status=400, response='already exists')
new_book = Book(id=id)
new_book.title = book['title']
new_book.authors = book['authors']
new_book.put()
return {id: new_book.to_dict()}