swingmusic/app/db/sqlite/tracks.py
mungai-njoroge 0a703dcc0f A LOTTTT ...
+ fix help text
+ run populate once when -nps flag is used
+ update app version
+ sort tracks by track and disc no. when saving to playlist
+ serialize search results
+ update tags.artist -> tags.artists
+ update tags.albumartist -> tags.albumartists
+ remove artist images from serialized albums
+ add function to serialize artists for cards
+ misc
2023-08-10 10:30:42 +03:00

113 lines
3.0 KiB
Python

"""
Contains the SQLiteTrackMethods class which contains methods for
interacting with the tracks table.
"""
from collections import OrderedDict
from sqlite3 import Cursor
from app.db.sqlite.utils import tuple_to_track, tuples_to_tracks
from .utils import SQLiteManager
class SQLiteTrackMethods:
"""
This class contains all methods for interacting with the tracks table.
"""
@classmethod
def insert_one_track(cls, track: dict, cur: Cursor):
"""
Inserts a single track into the database.
"""
sql = """INSERT OR REPLACE INTO tracks(
album,
albumartist,
albumhash,
artist,
bitrate,
copyright,
date,
disc,
duration,
filepath,
folder,
genre,
last_mod,
title,
track,
trackhash
) VALUES(:album, :albumartist, :albumhash, :artist, :bitrate, :copyright,
:date, :disc, :duration, :filepath, :folder, :genre, :last_mod, :title, :track, :trackhash)
"""
#
track = OrderedDict(sorted(track.items()))
track["artist"] = track["artists"]
track["albumartist"] = track["albumartists"]
del track["artists"]
del track["albumartists"]
cur.execute(sql, track)
@classmethod
def insert_many_tracks(cls, tracks: list[dict]):
"""
Inserts a list of tracks into the database.
"""
with SQLiteManager() as cur:
for track in tracks:
cls.insert_one_track(track, cur)
@staticmethod
def get_all_tracks():
"""
Get all tracks from the database and return a generator of Track objects
or an empty list.
"""
with SQLiteManager() as cur:
cur.execute("SELECT * FROM tracks")
rows = cur.fetchall()
if rows is not None:
return tuples_to_tracks(rows)
return []
@staticmethod
def get_track_by_trackhash(trackhash: str):
"""
Gets a track using its trackhash. Returns a Track object or None.
"""
with SQLiteManager() as cur:
cur.execute("SELECT * FROM tracks WHERE trackhash=?", (trackhash,))
row = cur.fetchone()
if row is not None:
return tuple_to_track(row)
return None
@staticmethod
def remove_tracks_by_filepaths(filepaths: str | set[str]):
"""
Removes a track or tracks from the database using their filepaths.
"""
if isinstance(filepaths, str):
filepaths = {filepaths}
with SQLiteManager() as cur:
for filepath in filepaths:
cur.execute("DELETE FROM tracks WHERE filepath=?", (filepath,))
@staticmethod
def remove_tracks_by_folders(folders: set[str]):
sql = "DELETE FROM tracks WHERE folder = ?"
with SQLiteManager() as cur:
for folder in folders:
cur.execute(sql, (folder,))