from dataclasses import dataclass from datetime import datetime from typing import Any, Optional, List import lc.config as c class View: pass @dataclass class Pagination(View): current: int last: int def previous(self) -> Optional[dict]: if self.current > 1: return {"page": self.current - 1} return None def next(self) -> Optional[dict]: if self.current < self.last: return {"page": self.current + 1} return None @classmethod def from_total(cls, current, total) -> "Pagination": return cls(current=current, last=((total - 1) // c.per_page) + 1,) @dataclass class UserInvite(View): claimed: bool claimant: str token: str @dataclass class AdminPane(View): invites: List[UserInvite] @dataclass class Config(View): username: str admin_pane: Optional[AdminPane] @dataclass class Tag(View): url: str name: str @dataclass class Link(View): id: int url: str name: str description: str private: bool tags: List[Tag] created: datetime is_mine: bool link_url: str @dataclass class LinkList(View): links: List[Any] pages: Optional[Pagination] = None @dataclass class Message(View): title: str message: str @dataclass class Page(View): title: str content: str user: Optional[str]