import uuid
from datetime import datetime

from sqlalchemy import DateTime, ForeignKey, String, func
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.models.base import Base


class EventSubscription(Base):
    __tablename__ = "event_subscriptions"

    id: Mapped[uuid.UUID] = mapped_column(primary_key=True, default=uuid.uuid4)
    room_id: Mapped[uuid.UUID | None] = mapped_column(ForeignKey("rooms.id"), index=True)
    event_types: Mapped[list[str]] = mapped_column(JSONB, nullable=False)
    target_url: Mapped[str] = mapped_column(String(2048), nullable=False)
    signing_secret: Mapped[str] = mapped_column(String(64), nullable=False)
    created_by: Mapped[uuid.UUID] = mapped_column(ForeignKey("users.id"), nullable=False)
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), nullable=False
    )

    room = relationship("Room")
    creator = relationship("User")