rDrama/files/classes/subscriptions.py

29 lines
868 B
Python

import time
from typing import Optional, TYPE_CHECKING
from sqlalchemy import ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.sql.sqltypes import *
from files.classes import Base
if TYPE_CHECKING:
from files.classes import Post, User
class Subscription(Base):
__tablename__ = "subscriptions"
user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), primary_key=True)
post_id: Mapped[int] = mapped_column(ForeignKey("posts.id"), primary_key=True)
created_utc: Mapped[Optional[int]]
user: Mapped["User"] = relationship(uselist=False)
post: Mapped["Post"] = relationship(uselist=False)
def __init__(self, *args, **kwargs):
if "created_utc" not in kwargs: kwargs["created_utc"] = int(time.time())
super().__init__(*args, **kwargs)
def __repr__(self):
return f"<{self.__class__.__name__}(id={self.id})>"