23 lines
1.0 KiB
Python
23 lines
1.0 KiB
Python
from sqlalchemy import Column, DateTime, Float, ForeignKey, Integer, String
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from app.db.base_class import Base
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class Song(Base):
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id = Column(String, primary_key=True, index=True)
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title = Column(String, index=True, nullable=False)
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artist_id = Column(String, ForeignKey("artist.id"), nullable=False)
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album_id = Column(String, ForeignKey("album.id"), nullable=True)
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file_path = Column(String, nullable=False)
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duration = Column(Float, nullable=True) # Duration in seconds
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genre = Column(String, nullable=True)
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track_number = Column(Integer, nullable=True)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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# Relationships
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artist = relationship("Artist", back_populates="songs")
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album = relationship("Album", back_populates="songs")
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playlists = relationship("PlaylistSong", back_populates="song", cascade="all, delete-orphan") |