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Create queries table; set up cascade deletes

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This commit is contained in:
Keith Edmunds 2025-02-07 16:58:26 +00:00
parent 6792b2a628
commit 7a98fe3920
1 changed files with 21 additions and 1 deletions
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22
app/dbtables.py
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@ -79,6 +79,9 @@ class PlaylistsTable(Model):
cascade="all, delete-orphan",
order_by="PlaylistRowsTable.row_number",
)
query: Mapped["QueriesTable"] = relationship(
back_populates="playlist", cascade="all, delete-orphan"
)
def __repr__(self) -> str:
return (
@ -95,7 +98,10 @@ class PlaylistRowsTable(Model):
note: Mapped[str] = mapped_column(
String(2048), index=False, default="", nullable=False
)
playlist_id: Mapped[int] = mapped_column(ForeignKey("playlists.id"), index=True)
playlist_id: Mapped[int] = mapped_column(
ForeignKey("playlists.id", ondelete="CASCADE"), index=True
)
playlist: Mapped[PlaylistsTable] = relationship(back_populates="rows")
track_id: Mapped[Optional[int]] = mapped_column(ForeignKey("tracks.id"))
track: Mapped["TracksTable"] = relationship(
@ -114,6 +120,20 @@ class PlaylistRowsTable(Model):
)
class QueriesTable(Model):
__tablename__ = "queries"
id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
query: Mapped[str] = mapped_column(
String(2048), index=False, default="", nullable=False
)
playlist_id: Mapped[int] = mapped_column(ForeignKey("playlists.id"), index=True)
playlist: Mapped[PlaylistsTable] = relationship(back_populates="query")
def __repr__(self) -> str:
return f"<Queries(id={self.id}, playlist={self.playlist}, query={self.query}>"
class SettingsTable(Model):
"""Manage settings"""