51 lines
2.6 KiB
Python
51 lines
2.6 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, Float, ForeignKey, Integer, String, Text
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from sqlalchemy.orm import Mapped, mapped_column
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from database import Base
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class ViewerSession(Base):
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__tablename__ = "viewer_sessions"
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session_id: Mapped[str] = mapped_column(String(64), primary_key=True)
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stream_id: Mapped[int] = mapped_column(ForeignKey("streams.id"), index=True)
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node_id: Mapped[str | None] = mapped_column(String(128), nullable=True)
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node_name: Mapped[str | None] = mapped_column(String(200), nullable=True)
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quality: Mapped[str | None] = mapped_column(String(64), nullable=True)
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playback_state: Mapped[str] = mapped_column(String(32), default="idle")
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buffered_seconds: Mapped[float | None] = mapped_column(Float, nullable=True)
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error: Mapped[str | None] = mapped_column(Text, nullable=True)
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remote_adjusted: Mapped[bool] = mapped_column(Boolean, default=False)
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last_heartbeat: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, index=True)
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created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
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class ControlSession(Base):
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__tablename__ = "control_sessions"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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token: Mapped[str] = mapped_column(String(128), unique=True, default=lambda: uuid.uuid4().hex)
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stream_id: Mapped[int] = mapped_column(ForeignKey("streams.id"), index=True)
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operator: Mapped[str] = mapped_column(String(128), default="administrator")
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expires_at: Mapped[datetime] = mapped_column(DateTime, index=True)
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created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
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class ControlCommand(Base):
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__tablename__ = "control_commands"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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control_session_id: Mapped[int] = mapped_column(ForeignKey("control_sessions.id"), index=True)
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stream_id: Mapped[int] = mapped_column(ForeignKey("streams.id"), index=True)
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target_session_id: Mapped[str] = mapped_column(ForeignKey("viewer_sessions.session_id"), index=True)
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operator: Mapped[str] = mapped_column(String(128), default="administrator")
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action: Mapped[str] = mapped_column(String(32))
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value: Mapped[str | None] = mapped_column(String(256), nullable=True)
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status: Mapped[str] = mapped_column(String(32), default="pending")
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result: Mapped[str | None] = mapped_column(Text, nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, index=True)
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claimed_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
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