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vidconf/backend/models/guest.py

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"""Модель GuestAccess — гость, представившийся при входе в конференцию (ADR-001, п.6)."""
import uuid
from datetime import datetime
from sqlalchemy import DateTime, ForeignKey, String, func, text
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column
from models.base import Base
class GuestAccess(Base):
"""Запись о госте: имя обязательно, email — факультативен (для рассылки саммари)."""
__tablename__ = "guest_access"
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), primary_key=True, server_default=text("gen_random_uuid()")
)
conference_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), ForeignKey("conferences.id", ondelete="CASCADE"), nullable=False
)
display_name: Mapped[str] = mapped_column(String(255), nullable=False)
email: Mapped[str | None] = mapped_column(String(320), nullable=True)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), nullable=False, server_default=func.now()
)