def apply(self, q, page, page_size, page_max=10000):
page_size = parse_int(page_size)
if page_size is None:
page_size = page_max
page = max(1, parse_int(page, 0))
limit = max(0, min(page_max, page_size))
q = q.limit(limit)
offset = (page - 1) * limit
if offset > 0:
q = q.offset(offset)
return {'page': page, 'page_size': limit}, q
def apply(self, q, page, page_size, page_max=10000):
page_size = parse_int(page_size)
if page_size is None:
page_size = page_max
page = max(1, parse_int(page))
limit = max(0, min(page_max, page_size))
q = q.limit(limit)
offset = (page - 1) * limit
if offset > 0:
q = q.offset(offset)
return {'page': page, 'page_size': page_size}, q
def test_parse_int(self):
assert parse_int(5) == 5
assert parse_int('5') == 5
assert parse_int('5.0') is None
assert parse_int('a') is None
def test_parse_int(self):
assert parse_int(5) == 5
assert parse_int('5') == 5
assert parse_int('5.0') is None
assert parse_int('a') is None
