mirror of
https://github.com/BEDOLAGA-DEV/remnawave-bedolaga-telegram-bot.git
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9a2aea038a
- Add pyproject.toml with uv and ruff configuration - Pin Python version to 3.13 via .python-version - Add Makefile commands: lint, format, fix - Apply ruff formatting to entire codebase - Remove unused imports (base64 in yookassa/simple_subscription) - Update .gitignore for new config files
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
from math import ceil
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from typing import Any, TypeVar
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T = TypeVar('T')
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class PaginationResult[T]:
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def __init__(self, items: list[T], total_count: int, page: int, per_page: int):
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self.items = items
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self.total_count = total_count
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self.page = page
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self.per_page = per_page
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self.total_pages = ceil(total_count / per_page) if per_page > 0 else 1
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self.has_prev = page > 1
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self.has_next = page < self.total_pages
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self.prev_page = page - 1 if self.has_prev else None
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self.next_page = page + 1 if self.has_next else None
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def paginate_list[T](items: list[T], page: int = 1, per_page: int = 10) -> PaginationResult[T]:
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total_count = len(items)
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start_index = (page - 1) * per_page
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end_index = start_index + per_page
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page_items = items[start_index:end_index]
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return PaginationResult(items=page_items, total_count=total_count, page=page, per_page=per_page)
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def get_pagination_info(total_count: int, page: int = 1, per_page: int = 10) -> dict[str, Any]:
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total_pages = ceil(total_count / per_page) if per_page > 0 else 1
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return {
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'total_count': total_count,
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'page': page,
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'per_page': per_page,
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'total_pages': total_pages,
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'has_prev': page > 1,
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'has_next': page < total_pages,
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'prev_page': page - 1 if page > 1 else None,
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'next_page': page + 1 if page < total_pages else None,
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'offset': (page - 1) * per_page,
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}
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def get_page_numbers(current_page: int, total_pages: int, max_visible: int = 5) -> list[int]:
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if total_pages <= max_visible:
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return list(range(1, total_pages + 1))
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half_visible = max_visible // 2
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start_page = max(1, current_page - half_visible)
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end_page = min(total_pages, start_page + max_visible - 1)
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if end_page - start_page + 1 < max_visible:
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start_page = max(1, end_page - max_visible + 1)
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return list(range(start_page, end_page + 1))
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