def _apply_params(self, cursor: Cursor):
cursor.skip(self._offset)
if self._limit is not None:
cursor.limit(self._limit)
if len(self._order_by) > 0:
order_by = [
(column, DESCENDING if desc else ASCENDING)
for column, desc in self._order_by
]
cursor.sort(order_by)
return cursor
def get_pagination_from_cursor(cursor: Cursor, start: int, limit: int):
total = cursor.count()
results = cursor.skip(start).limit(limit)
has_next = total > (start + limit)
pagination = {
"start": start,
"limit": limit,
"total": total,
"hasNext": has_next,
"results": list(results)
}
return pagination
def paginate(cursor: Cursor, *, offset: int, limit: int) -> Cursor:
if offset:
cursor = cursor.skip(offset)
if limit is not None:
cursor = cursor.limit(limit)
return cursor
