39 lines
1.8 KiB
Python
39 lines
1.8 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import String, DateTime, Integer, ForeignKey
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from ..database import Base
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class Track(Base):
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__tablename__ = "tracks"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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title: Mapped[str] = mapped_column(String(255), nullable=False)
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artist: Mapped[str] = mapped_column(String(255), nullable=False)
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duration: Mapped[int] = mapped_column(Integer, nullable=False) # milliseconds
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s3_key: Mapped[str] = mapped_column(String(500), nullable=False)
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file_size: Mapped[int] = mapped_column(Integer, nullable=False) # bytes
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uploaded_by: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
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created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
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# Relationships
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uploader = relationship("User", back_populates="uploaded_tracks")
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queue_entries = relationship("RoomQueue", back_populates="track", cascade="all, delete-orphan")
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class RoomQueue(Base):
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__tablename__ = "room_queue"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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room_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("rooms.id"), nullable=False)
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track_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("tracks.id"), nullable=False)
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position: Mapped[int] = mapped_column(Integer, nullable=False)
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added_by: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
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# Relationships
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room = relationship("Room", back_populates="queue")
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track = relationship("Track", back_populates="queue_entries")
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added_by_user = relationship("User")
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