def save_to_gift(bid):
# 事务
with db.auto_commit():
gift = Gift()
gift.bid = bid
gift.uid = current_user.id
current_user.beans = 1
db.session.add(gift)
return 'ok'
def save_to_gifts(isbn):
if current_user.can_save_to_list(isbn):
with db.auto_commit():
gift = Gift()
gift.uid = current_user.id
gift.isbn = isbn
# 获取book id
book = Book.query.filter_by(isbn=isbn).first()
gift.bid = book.id
# 用户赠书增加鱼豆
current_user.beans += current_app.config['BEANS_UPLOAD_ONE_BOOK']
db.session.add(gift)
else:
flash('这本书已添加至你的赠送清单或已存在于你的心愿清单，请不要重复添加')
return redirect(url_for('web.book_detail', isbn=isbn))
