mirror of
https://github.com/Dvorinka/swingmusic-extended.git
synced 2026-06-03 20:13:02 +00:00
cwilvx
422 lines
15 KiB
Python
422 lines
15 KiB
Python
from app.db import (
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Base as MasterBase,
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DbManager,
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)
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from app.db.utils import (
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album_to_dataclass,
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albums_to_dataclasses,
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artist_to_dataclass,
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artists_to_dataclasses,
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track_to_dataclass,
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tracks_to_dataclasses,
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)
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from app.models import Album as AlbumModel
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from app.utils.remove_duplicates import remove_duplicates
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from app.db.engine import DbEngine
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from sqlalchemy import JSON, Boolean, Integer, String, delete, select, update
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from sqlalchemy.orm import Mapped, mapped_column, DeclarativeBase
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from typing import Any, Iterable, Optional
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def create_all():
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"""
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Create all the tables defined in this file.
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NOTE: We need this function because the MasterBase does not collect
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the tables defined here (as they are grand-children of the MasterBase)
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"""
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Base.metadata.create_all(DbEngine.engine)
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class Base(MasterBase, DeclarativeBase):
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@classmethod
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def get_all_hashes(cls, create_date: int | None = None):
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with DbManager() as conn:
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if create_date:
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if cls.__tablename__ == "track":
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stmt = select(TrackTable.trackhash).where(
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cls.last_mod < create_date
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)
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elif cls.__tablename__ == "album":
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stmt = select(AlbumTable.albumhash).where(
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cls.created_date < create_date
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)
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elif cls.__tablename__ == "artist":
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stmt = select(ArtistTable.artisthash).where(
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cls.created_date < create_date
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)
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else:
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if cls.__tablename__ == "track":
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stmt = select(TrackTable.trackhash)
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elif cls.__tablename__ == "album":
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stmt = select(AlbumTable.albumhash)
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elif cls.__tablename__ == "artist":
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stmt = select(ArtistTable.artisthash)
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result = conn.execute(stmt)
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return {row[0] for row in result.fetchall()}
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@classmethod
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def set_is_favorite(cls, hash: str, is_favorite: bool):
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"""
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Set the 'is_favorite' flag for a specific hash.
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Args:
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hash (str): The hash value.
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is_favorite (bool): The value of the 'is_favorite' flag.
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"""
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with DbManager(commit=True) as conn:
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if cls.__tablename__ == "track":
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stmt = (
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update(cls)
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.where(TrackTable.trackhash == hash)
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.values(is_favorite=is_favorite)
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)
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elif cls.__tablename__ == "album":
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stmt = (
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update(cls)
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.where(AlbumTable.albumhash == hash)
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.values(is_favorite=is_favorite)
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)
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elif cls.__tablename__ == "artist":
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stmt = (
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update(cls)
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.where(ArtistTable.artisthash == hash)
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.values(is_favorite=is_favorite)
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)
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conn.execute(stmt)
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@classmethod
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def increment_scrobblecount(
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cls, table: Any, field: Any, hash: str, duration: int, timestamp: int
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):
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cls.execute(
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update(table)
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.where(field == hash)
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.values(
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playcount=table.playcount + 1,
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playduration=table.playduration + duration,
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lastplayed=timestamp,
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),
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commit=True,
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)
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class TrackTable(Base):
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__tablename__ = "track"
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id: Mapped[int] = mapped_column(init=False, primary_key=True)
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album: Mapped[str] = mapped_column(String())
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albumartists: Mapped[list[dict[str, str]]] = mapped_column(JSON())
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albumhash: Mapped[str] = mapped_column(String(), index=True)
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artisthashes: Mapped[list[str]] = mapped_column(JSON(), index=True)
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artists: Mapped[list[dict[str, str]]] = mapped_column(JSON(), index=True)
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bitrate: Mapped[int] = mapped_column(Integer())
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copyright: Mapped[Optional[str]] = mapped_column(String())
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date: Mapped[int] = mapped_column(Integer(), nullable=True)
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disc: Mapped[int] = mapped_column(Integer())
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duration: Mapped[int] = mapped_column(Integer())
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filepath: Mapped[str] = mapped_column(String(), index=True, unique=True)
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folder: Mapped[str] = mapped_column(String(), index=True)
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genrehashes: Mapped[list[str]] = mapped_column(JSON(), index=True)
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genres: Mapped[Optional[list[dict[str, str]]]] = mapped_column(JSON())
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last_mod: Mapped[float] = mapped_column(Integer())
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og_album: Mapped[str] = mapped_column(String())
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og_title: Mapped[str] = mapped_column(String())
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title: Mapped[str] = mapped_column(String())
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track: Mapped[int] = mapped_column(Integer())
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trackhash: Mapped[str] = mapped_column(String(), index=True)
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is_favorite: Mapped[Optional[bool]] = mapped_column(Boolean())
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lastplayed: Mapped[int] = mapped_column(Integer(), default=0)
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playcount: Mapped[int] = mapped_column(Integer(), default=0)
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playduration: Mapped[int] = mapped_column(Integer(), default=0)
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extra: Mapped[Optional[dict[str, Any]]] = mapped_column(
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JSON(), default_factory=dict
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)
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@classmethod
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def get_all(cls):
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with DbManager() as conn:
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result = conn.execute(select(cls))
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return tracks_to_dataclasses(result.fetchall())
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@classmethod
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def get_tracks_by_filepaths(cls, filepaths: list[str]):
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with DbManager() as conn:
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result = conn.execute(
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select(TrackTable)
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.where(TrackTable.filepath.in_(filepaths))
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.order_by(TrackTable.last_mod)
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)
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return tracks_to_dataclasses(result.fetchall())
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@classmethod
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def get_tracks_by_albumhash(cls, albumhash: str):
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with DbManager() as conn:
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result = conn.execute(
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select(TrackTable).where(TrackTable.albumhash == albumhash)
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)
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tracks = tracks_to_dataclasses(result.fetchall())
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return remove_duplicates(tracks, is_album_tracks=True)
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@classmethod
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def get_track_by_trackhash(cls, hash: str, filepath: str = ""):
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with DbManager() as conn:
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if filepath:
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result = conn.execute(
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select(TrackTable)
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.where(
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(TrackTable.trackhash == hash)
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& (TrackTable.filepath == filepath),
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)
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.order_by(TrackTable.bitrate.desc())
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)
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else:
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result = conn.execute(
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select(TrackTable).where(TrackTable.trackhash == hash)
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)
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track = result.fetchone()
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if track:
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return track_to_dataclass(track)
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@classmethod
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def get_tracks_by_artisthash(cls, artisthash: str):
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with DbManager() as conn:
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result = conn.execute(
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select(TrackTable).where(TrackTable.artists.contains(artisthash))
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)
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return tracks_to_dataclasses(result.fetchall())
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@classmethod
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def get_tracks_in_path(cls, path: str):
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with DbManager() as conn:
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result = conn.execute(
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select(TrackTable)
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.where(TrackTable.filepath.contains(path))
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.order_by(TrackTable.last_mod)
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)
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return tracks_to_dataclasses(result.fetchall())
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@classmethod
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def get_tracks_by_trackhashes(cls, hashes: Iterable[str], limit: int | None = None):
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with DbManager() as conn:
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result = conn.execute(
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select(TrackTable)
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.where(TrackTable.trackhash.in_(hashes))
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.group_by(TrackTable.trackhash)
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.limit(limit)
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)
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tracks = tracks_to_dataclasses(result.fetchall())
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# order the tracks in the same order as the hashes
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if type(hashes) == list:
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return sorted(tracks, key=lambda x: hashes.index(x.trackhash))
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return tracks
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@classmethod
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def get_recently_added(cls, start: int, limit: int):
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with DbManager() as conn:
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result = conn.execute(
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select(TrackTable)
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.order_by(TrackTable.last_mod.desc())
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.offset(start)
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.limit(limit)
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)
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return tracks_to_dataclasses(result.fetchall())
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@classmethod
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def get_recently_played(cls, limit: int):
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result = cls.execute(
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select(cls)
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.group_by(cls.trackhash)
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.order_by(cls.lastplayed.desc())
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.limit(limit)
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)
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return tracks_to_dataclasses(result.fetchall())
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@classmethod
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def remove_tracks_by_filepaths(cls, filepaths: set[str]):
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with DbManager(commit=True) as conn:
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conn.execute(delete(TrackTable).where(TrackTable.filepath.in_(filepaths)))
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@classmethod
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def increment_playcount(cls, trackhash: str, duration: int, timestamp: int):
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cls.increment_scrobblecount(
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TrackTable, TrackTable.trackhash, trackhash, duration, timestamp
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)
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class AlbumTable(Base):
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__tablename__ = "album"
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id: Mapped[int] = mapped_column(primary_key=True)
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albumartists: Mapped[list[dict[str, str]]] = mapped_column(JSON(), index=True)
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artisthashes: Mapped[list[str]] = mapped_column(JSON(), index=True)
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albumhash: Mapped[str] = mapped_column(String(), unique=True, index=True)
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base_title: Mapped[str] = mapped_column(String())
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color: Mapped[Optional[str]] = mapped_column(String())
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created_date: Mapped[int] = mapped_column(Integer())
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date: Mapped[int] = mapped_column(Integer())
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duration: Mapped[int] = mapped_column(Integer())
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genrehashes: Mapped[list[str]] = mapped_column(JSON(), nullable=True, index=True)
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genres: Mapped[str] = mapped_column(JSON())
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og_title: Mapped[str] = mapped_column(String())
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title: Mapped[str] = mapped_column(String())
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trackcount: Mapped[int] = mapped_column(Integer())
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is_favorite: Mapped[Optional[bool]] = mapped_column(Boolean())
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lastplayed: Mapped[int] = mapped_column(Integer(), default=0)
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playcount: Mapped[int] = mapped_column(Integer(), default=0)
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playduration: Mapped[int] = mapped_column(Integer(), default=0)
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extra: Mapped[Optional[dict[str, Any]]] = mapped_column(
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JSON(), default_factory=dict
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)
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@classmethod
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def get_all(cls):
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with DbManager() as conn:
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result = conn.execute(select(AlbumTable))
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all = result.fetchall()
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return albums_to_dataclasses(all)
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@classmethod
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def get_album_by_albumhash(cls, hash: str):
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with DbManager() as conn:
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result = conn.execute(
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select(AlbumTable).where(AlbumTable.albumhash == hash)
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)
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album = result.fetchone()
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if album:
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return album_to_dataclass(album)
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@classmethod
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def get_albums_by_albumhashes(cls, hashes: Iterable[str], limit: int | None = None):
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with DbManager() as conn:
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result = conn.execute(
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select(AlbumTable).where(AlbumTable.albumhash.in_(hashes)).limit(limit)
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)
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albums = albums_to_dataclasses(result.fetchall())
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# order the albums in the same order as the hashes
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if type(hashes) == list:
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return sorted(albums, key=lambda x: hashes.index(x.albumhash))
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return albums
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@classmethod
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def get_albums_by_artisthashes(cls, artisthashes: list[str]):
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with DbManager() as conn:
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albums: dict[str, list[AlbumModel]] = {}
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for artist in artisthashes:
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result = conn.execute(
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# NOTE: The artist dict keys need to in the same order they appear in the db for this to work!
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select(AlbumTable).where(AlbumTable.artisthashes.contains(artist))
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)
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albums[artist] = albums_to_dataclasses(result.fetchall())
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return albums
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@classmethod
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def get_albums_by_base_title(cls, base_title: str):
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with DbManager() as conn:
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result = conn.execute(
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select(AlbumTable).where(AlbumTable.base_title == base_title)
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)
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return albums_to_dataclasses(result.fetchall())
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@classmethod
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def get_albums_by_artisthash(cls, artisthash: str):
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with DbManager() as conn:
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result = conn.execute(
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select(AlbumTable).where(AlbumTable.artisthashes.contains(artisthash))
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)
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return albums_to_dataclasses(result.all())
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@classmethod
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def increment_playcount(cls, albumhash: str, duration: int, timestamp: int):
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return cls.increment_scrobblecount(
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AlbumTable, AlbumTable.albumhash, albumhash, duration, timestamp
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)
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class ArtistTable(Base):
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__tablename__ = "artist"
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id: Mapped[int] = mapped_column(primary_key=True)
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albumcount: Mapped[int] = mapped_column(Integer())
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artisthash: Mapped[str] = mapped_column(String(), unique=True, index=True)
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created_date: Mapped[int] = mapped_column(Integer())
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date: Mapped[int] = mapped_column(Integer())
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duration: Mapped[int] = mapped_column(Integer())
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genrehashes: Mapped[list[str]] = mapped_column(JSON(), nullable=True, index=True)
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genres: Mapped[str] = mapped_column(JSON())
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name: Mapped[str] = mapped_column(String(), index=True)
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trackcount: Mapped[int] = mapped_column(Integer())
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is_favorite: Mapped[Optional[bool]] = mapped_column(Boolean())
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lastplayed: Mapped[int] = mapped_column(Integer(), default=0)
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playcount: Mapped[int] = mapped_column(Integer(), default=0)
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playduration: Mapped[int] = mapped_column(Integer(), default=0)
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extra: Mapped[Optional[dict[str, Any]]] = mapped_column(
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JSON(), default_factory=dict
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)
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@classmethod
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def get_all(cls):
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with DbManager() as conn:
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result = conn.execute(select(cls))
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all = result.fetchall()
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return artists_to_dataclasses(all)
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@classmethod
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def get_artist_by_hash(cls, artisthash: str):
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with DbManager() as conn:
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result = conn.execute(
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select(ArtistTable).where(ArtistTable.artisthash == artisthash)
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)
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return artist_to_dataclass(result.fetchone())
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@classmethod
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def get_artisthashes_not_in(cls, artisthashes: list[str]):
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with DbManager() as conn:
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result = conn.execute(
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select(ArtistTable.artisthash, ArtistTable.name).where(
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~ArtistTable.artisthash.in_(artisthashes)
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)
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)
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return [{"artisthash": row[0], "name": row[1]} for row in result.fetchall()]
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@classmethod
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def get_artists_by_artisthashes(
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cls, hashes: Iterable[str], limit: int | None = None
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):
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with DbManager() as conn:
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result = conn.execute(
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select(ArtistTable)
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.where(ArtistTable.artisthash.in_(hashes))
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.limit(limit)
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)
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return artists_to_dataclasses(result.fetchall())
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@classmethod
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def increment_playcount(
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cls, artisthashes: list[str], duration: int, timestamp: int
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):
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cls.execute(
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update(cls)
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.where(ArtistTable.artisthash.in_(artisthashes))
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.values(
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playcount=ArtistTable.playcount + 1,
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playduration=ArtistTable.playduration + duration,
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lastplayed=timestamp,
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),
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commit=True,
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)
|