| 88 | |
| 89 | @dataclass |
| 90 | class Pagination: |
| 91 | page: int = 1 |
| 92 | per_page: int = 10 |
| 93 | |
| 94 | @property |
| 95 | def offset(self) -> int | None: |
| 96 | if self.page is None or self.per_page is None or self.page == 0 or self.per_page == 0: |
| 97 | return None |
| 98 | |
| 99 | return (self.page - 1) * self.per_page |
| 100 | |
| 101 | |
| 102 | class Paginator(Generic[T]): |