NyaaV3/nyaa/fix_paginate.py
Kfir Hadas b992467dad Apply isort & flake8 (#312)
* Update isort settings
* Apply import sorting (isort) on all files in nyaa/
* Fixed Flake8 errors in nyaa/ (see PR for list)
* Add isort to lint.sh and requirements.txt
2017-07-28 20:01:19 +03:00

27 lines
683 B
Python

from flask import abort
from flask_sqlalchemy import BaseQuery, Pagination
def paginate_faste(self, page=1, per_page=50, max_page=None, step=5, count_query=None):
if page < 1:
abort(404)
if max_page and page > max_page:
abort(404)
# Count all items
if count_query is not None:
total_query_count = count_query.scalar()
else:
total_query_count = self.count()
# Grab items on current page
items = self.limit(per_page).offset((page - 1) * per_page).all()
if not items and page != 1:
abort(404)
return Pagination(self, page, per_page, total_query_count, items)
BaseQuery.paginate_faste = paginate_faste