from sqlmodel import Field,SQLModel

class DesignerBoardGameLink(SQLModel, table=True):
    boardgame_id: int | None = Field(default=None, foreign_key="boardgame.id", primary_key=True)
    designer_id: int | None = Field(default=None, foreign_key="designer.id", primary_key=True)

class DesignerBoardGameExpansionLink(SQLModel, table=True):
    boardgame_id: int | None = Field(default=None, foreign_key="boardgameexpansion.id", primary_key=True)
    designer_id: int | None = Field(default=None, foreign_key="designer.id", primary_key=True)