def index():
book_count = BookInfo.objects.count()
books = BookInfo.objects.limit(page_limit)
# user = User.objects.get(id=current_user.id)
users = User.objects
book_amount = amount_fake_aggregation.count_all()
book_out = Delivery.objects(returned__ne=True).count()
return render_template('index.html', books=books, user=current_user, all_books=books, users=users,
page=(book_count/page_limit)+2, current_page=1, book_amount=book_amount, book_out=book_out)
def index_page(n):
# TODO: 分页实现的优化
skip = (int(n)-1) * page_limit
book_count = BookInfo.objects.count()
books = BookInfo.objects.skip(skip).limit(page_limit)
users = User.objects
book_amount = amount_fake_aggregation.count_all()
book_out = Delivery.objects(returned__ne=True).count()
return render_template('index.html', books=books, user=current_user, all_books=books, users=users,
page=(book_count/page_limit)+2, current_page=int(n),
book_amount=book_amount, book_out=book_out)
