32 lines
967 B
Python
32 lines
967 B
Python
"""Child-Parent junction table for many-to-many relationship."""
|
|
|
|
from typing import TYPE_CHECKING
|
|
from sqlalchemy import Column, Integer, ForeignKey, DateTime
|
|
from datetime import datetime
|
|
|
|
if TYPE_CHECKING:
|
|
from sqlalchemy.orm import DeclarativeBase
|
|
|
|
Base = DeclarativeBase
|
|
else:
|
|
from baby_monitor.repositories.dependencies.get_database import Base
|
|
|
|
|
|
class ChildParent(Base):
|
|
"""Junction table linking children to their parents (users)."""
|
|
|
|
__tablename__ = "child_parents"
|
|
|
|
id = Column(Integer, primary_key=True, index=True)
|
|
child_id = Column(Integer, ForeignKey("children.id"), nullable=False)
|
|
user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
|
|
created_at = Column(
|
|
DateTime(timezone=True), default=datetime.utcnow, nullable=False
|
|
)
|
|
|
|
def __repr__(self) -> str:
|
|
return (
|
|
f"<ChildParent(id={self.id}, "
|
|
f"child_id={self.child_id}, user_id={self.user_id})>"
|
|
)
|