# 생략

class OAuthAccount(SQLModel, table=True):
    __tablename__ = "oauth_accounts"
    __table_args__ = (
        UniqueConstraint(
            "provider",
            "provider_account_id",
            name="uq_provider_provider_account_id",
        ),
    )

    id: int = Field(default=None, primary_key=True)

    provider: str = Field(max_length=10, description="OAuth 제공자")
    provider_account_id: str = Field(max_length=128, description="OAuth 제공자 계정 ID")

    user_id: int = Field(foreign_key="users.id")
    user: User = Relationship(back_populates="oauth_accounts")