from typing import TYPE_CHECKING

from sqlmodel import Field, Relationship, UniqueConstraint

from app.models.base import BaseModel

if TYPE_CHECKING:
    from app.models.sound import Sound
    from app.models.user import User


class SoundPlayed(BaseModel, table=True):
    """Database model for a sound played."""

    __tablename__ = "sound_played"  # pyright: ignore[reportAssignmentType]

    user_id: int = Field(foreign_key="user.id", nullable=False)
    sound_id: int = Field(foreign_key="sound.id", nullable=False)

    # constraints
    __table_args__ = (
        UniqueConstraint(
            "user_id",
            "sound_id",
            name="uq_sound_played_user_sound",
        ),
    )

    # relationships
    user: "User" = Relationship(back_populates="sounds_played")
    sound: "Sound" = Relationship(back_populates="play_history")