Rewrite file importer

app/config.py

@@ -39,6 +39,7 @@ class Config(object):
     DEBUG_MODULES: List[Optional[str]] = []
     DEFAULT_COLUMN_WIDTH = 200
     DISPLAY_SQL = False
+    DO_NOT_IMPORT = "Do not import"
     ENGINE_OPTIONS = dict(pool_pre_ping=True)
     EPOCH = dt.datetime(1970, 1, 1)
     ERRORS_FROM = ["noreply@midnighthax.com"]
@@ -63,6 +64,7 @@ class Config(object):
     HIDE_AFTER_PLAYING_OFFSET = 5000
     HIDE_PLAYED_MODE_TRACKS = "TRACKS"
     HIDE_PLAYED_MODE_SECTIONS = "SECTIONS"
+    IMPORT_AS_NEW = "Import as new track"
     INFO_TAB_TITLE_LENGTH = 15
     INTRO_SECONDS_FORMAT = ".1f"
     INTRO_SECONDS_WARNING_MS = 3000
@@ -80,6 +82,7 @@ class Config(object):
     MAX_INFO_TABS = 5
     MAX_MISSING_FILES_TO_REPORT = 10
     MILLISECOND_SIGFIGS = 0
+    MINIMUM_FUZZYMATCH = 60.0
     MINIMUM_ROW_HEIGHT = 30
     NOTE_TIME_FORMAT = "%H:%M"
     OBS_HOST = "localhost"

app/dialogs.py

@@ -17,7 +17,7 @@ import pydymenu  # type: ignore
 from sqlalchemy.orm.session import Session
 
 # App imports
-from classes import MusicMusterSignals, TrackFileData
+from classes import MusicMusterSignals
 from config import Config
 from helpers import (
     ask_yes_no,
@@ -32,203 +32,6 @@ from playlistmodel import PlaylistModel
 from ui import dlg_TrackSelect_ui, dlg_replace_files_ui
 
 
-class ReplaceFilesDialog(QDialog):
-    """Import files as new or replacements"""
-
-    def __init__(
-        self,
-        session: Session,
-        main_window: QMainWindow,
-        *args: Qt.WindowType,
-        **kwargs: Qt.WindowType,
-    ) -> None:
-        super().__init__(main_window, *args, **kwargs)
-        self.session = session
-        self.main_window = main_window
-        self.ui = dlg_replace_files_ui.Ui_Dialog()
-        self.ui.setupUi(self)
-
-        self.ui.lblSourceDirectory.setText(Config.REPLACE_FILES_DEFAULT_SOURCE)
-        self.ui.lblDestinationDirectory.setText(
-            Config.REPLACE_FILES_DEFAULT_DESTINATION
-        )
-        self.replacement_files: list[TrackFileData] = []
-
-        # We only want to run this against the production database because
-        # we will affect files in the common pool of tracks used by all
-        # databases
-        dburi = os.environ.get("DATABASE_URL")
-        if not dburi or "musicmuster_prod" not in dburi:
-            if not ask_yes_no(
-                "Not production database",
-                "Not on production database - continue?",
-                default_yes=False,
-            ):
-                return
-        if self.ui.lblSourceDirectory.text() == self.ui.lblDestinationDirectory.text():
-            show_warning(
-                parent=self.main_window,
-                title="Error",
-                msg="Cannot import into source directory",
-            )
-            return
-
-        self.ui.tableWidget.setHorizontalHeaderLabels(["Path", "Title", "Artist"])
-
-        # Work through new files
-        source_dir = self.ui.lblSourceDirectory.text()
-        with db.Session() as session:
-            for new_file_basename in os.listdir(source_dir):
-                new_file_path = os.path.join(source_dir, new_file_basename)
-                if not os.path.isfile(new_file_path):
-                    continue
-                rf = TrackFileData(new_file_path=new_file_path)
-                rf.tags = get_tags(new_file_path)
-                if not (
-                    "title" in rf.tags
-                    and "artist" in rf.tags
-                    and rf.tags["title"]
-                    and rf.tags["artist"]
-                ):
-                    show_warning(
-                        parent=self.main_window,
-                        title="Error",
-                        msg=(
-                            f"File {new_file_path} missing tags\n\n:"
-                            f"Title={rf.tags['title']}\n"
-                            f"Artist={rf.tags['artist']}\n"
-                        ),
-                    )
-                    return
-
-                # Check for same filename
-                match_track = self.check_by_basename(
-                    session, new_file_path, rf.tags["artist"], rf.tags["title"]
-                )
-                if not match_track:
-                    match_track = self.check_by_title(
-                        session, new_file_path, rf.tags["artist"], rf.tags["title"]
-                    )
-
-                if not match_track:
-                    match_track = self.get_fuzzy_match(session, new_file_basename)
-
-                # Build summary
-                if match_track:
-                    # We will store new file in the same directory as the
-                    # existing file but with the new file name
-                    rf.track_path = os.path.join(
-                        os.path.dirname(match_track.path), new_file_basename
-                    )
-
-                    # We will remove existing track file
-                    rf.obsolete_path = match_track.path
-
-                    rf.track_id = match_track.id
-                    match_basename = os.path.basename(match_track.path)
-                    if match_basename == new_file_basename:
-                        path_text = " " + new_file_basename + " (no change)"
-                    else:
-                        path_text = (
-                            f" {match_basename} →\n {new_file_basename} (replace)"
-                        )
-                    filename_item = QTableWidgetItem(path_text)
-
-                    if match_track.title == rf.tags["title"]:
-                        title_text = " " + rf.tags["title"] + " (no change)"
-                    else:
-                        title_text = (
-                            f" {match_track.title} →\n {rf.tags['title']} (update)"
-                        )
-                    title_item = QTableWidgetItem(title_text)
-
-                    if match_track.artist == rf.tags["artist"]:
-                        artist_text = " " + rf.tags["artist"] + " (no change)"
-                    else:
-                        artist_text = (
-                            f" {match_track.artist} →\n {rf.tags['artist']} (update)"
-                        )
-                    artist_item = QTableWidgetItem(artist_text)
-
-                else:
-                    rf.track_path = os.path.join(
-                        Config.REPLACE_FILES_DEFAULT_DESTINATION, new_file_basename
-                    )
-                    filename_item = QTableWidgetItem(" " + new_file_basename + " (new)")
-                    title_item = QTableWidgetItem(" " + rf.tags["title"])
-                    artist_item = QTableWidgetItem(" " + rf.tags["artist"])
-
-                self.replacement_files.append(rf)
-                row = self.ui.tableWidget.rowCount()
-                self.ui.tableWidget.insertRow(row)
-                self.ui.tableWidget.setItem(row, 0, filename_item)
-                self.ui.tableWidget.setItem(row, 1, title_item)
-                self.ui.tableWidget.setItem(row, 2, artist_item)
-
-            self.ui.tableWidget.resizeColumnsToContents()
-            self.ui.tableWidget.resizeRowsToContents()
-
-    def check_by_basename(
-        self, session: Session, new_path: str, new_path_artist: str, new_path_title: str
-    ) -> Optional[Tracks]:
-        """
-        Return Track that matches basename and tags
-        """
-
-        match_track = None
-        candidates_by_basename = Tracks.get_by_basename(session, new_path)
-        if candidates_by_basename:
-            # Check tags are the same
-            for cbbn in candidates_by_basename:
-                cbbn_tags = get_tags(cbbn.path)
-                if (
-                    "title" in cbbn_tags
-                    and cbbn_tags["title"].lower() == new_path_title.lower()
-                    and "artist" in cbbn_tags
-                    and cbbn_tags["artist"].lower() == new_path_artist.lower()
-                ):
-                    match_track = cbbn
-                    break
-
-        return match_track
-
-    def check_by_title(
-        self, session: Session, new_path: str, new_path_artist: str, new_path_title: str
-    ) -> Optional[Tracks]:
-        """
-        Return Track that mathces title and artist
-        """
-
-        match_track = None
-        candidates_by_title = Tracks.search_titles(session, new_path_title)
-        if candidates_by_title:
-            # Check artist tag
-            for cbt in candidates_by_title:
-                if not os.path.exists(cbt.path):
-                    return None
-                try:
-                    cbt_artist = get_tags(cbt.path)["artist"]
-                    if cbt_artist.lower() == new_path_artist.lower():
-                        match_track = cbt
-                        break
-                except KeyError:
-                    return None
-
-        return match_track
-
-    def get_fuzzy_match(self, session: Session, fname: str) -> Optional[Tracks]:
-        """
-        Return Track that matches fuzzy filename search
-        """
-
-        match_track = None
-        choice = pydymenu.rofi([a.path for a in Tracks.get_all(session)], prompt=fname)
-        if choice:
-            match_track = Tracks.get_by_path(session, choice[0])
-
-        return match_track
-
-
 class TrackSelectDialog(QDialog):
     """Select track from database"""
 

app/file_importer.py

@@ -0,0 +1,533 @@
+# Standard library imports
+from __future__ import annotations
+
+from dataclasses import dataclass
+from fuzzywuzzy import fuzz  # type: ignore
+import os.path
+from typing import Optional
+import os
+import shutil
+
+# PyQt imports
+from PyQt6.QtCore import (
+    pyqtSignal,
+    QObject,
+    Qt,
+    QThread,
+)
+from PyQt6.QtWidgets import (
+    QButtonGroup,
+    QDialog,
+    QHBoxLayout,
+    QLabel,
+    QMainWindow,
+    QMessageBox,
+    QPushButton,
+    QRadioButton,
+    QVBoxLayout,
+)
+
+# Third party imports
+from sqlalchemy.exc import IntegrityError
+from sqlalchemy.orm.session import Session
+
+# App imports
+from classes import (
+    ApplicationError,
+    AudioMetadata,
+    FileErrors,
+    MusicMusterSignals,
+    Tags,
+)
+from config import Config
+from helpers import (
+    file_is_unreadable,
+    get_tags,
+    show_warning,
+)
+from log import log
+from models import db, Tracks
+from music_manager import track_sequence
+from playlistmodel import PlaylistModel
+import helpers
+
+
+class DoTrackImport(QObject):
+    import_finished = pyqtSignal()
+
+    def __init__(
+        self,
+        import_file_path: str,
+        tags: Tags,
+        destination_track_path: str,
+        track_id: int,
+        audio_metadata: AudioMetadata,
+        source_model: PlaylistModel,
+        row_number: Optional[int],
+    ) -> None:
+        """
+        Save parameters
+        """
+
+        super().__init__()
+
+        self.import_file_path = import_file_path
+        self.tags = tags
+        self.destination_track_path = destination_track_path
+        self.track_id = track_id
+        self.audio_metadata = audio_metadata
+        self.source_model = source_model
+
+        if row_number is None:
+            self.next_row_number = source_model.rowCount()
+        else:
+            self.next_row_number = row_number
+
+        self.signals = MusicMusterSignals()
+
+    def run(self) -> None:
+        """
+        Either create track objects from passed files or update exising track
+        objects.
+
+        And add to visible playlist or update playlist if track already present.
+        """
+
+        temp_file: Optional[str] = None
+
+        # If destination exists, move it out of the way
+        if os.path.exists(self.destination_track_path):
+            temp_file = self.destination_track_path + ".TMP"
+            shutil.move(self.destination_track_path, temp_file)
+        # Move file to destination
+        shutil.move(self.import_file_path, self.destination_track_path)
+
+        with db.Session() as session:
+            self.signals.status_message_signal.emit(
+                f"Importing {os.path.basename(self.import_file_path)}", 5000
+            )
+
+            if self.track_id == 0:
+                # Import new track
+                try:
+                    track = Tracks(
+                        session,
+                        path=self.destination_track_path,
+                        **self.tags._asdict(),
+                        **self.audio_metadata._asdict(),
+                    )
+                except Exception as e:
+                    self.signals.show_warning_signal.emit(
+                        "Error importing track", str(e)
+                    )
+                    return
+            else:
+                track = session.get(Tracks, self.track_id)
+                if track:
+                    for key, value in self.tags._asdict().items():
+                        if hasattr(track, key):
+                            setattr(track, key, value)
+                    for key, value in self.audio_metadata._asdict().items():
+                        if hasattr(track, key):
+                            setattr(track, key, value)
+                    track.path = self.destination_track_path
+            session.commit()
+
+            helpers.normalise_track(self.destination_track_path)
+            self.source_model.insert_row(self.next_row_number, track.id, "imported")
+            self.next_row_number += 1
+
+        self.signals.status_message_signal.emit(
+            f"{os.path.basename(self.import_file_path)} imported", 10000
+        )
+        self.import_finished.emit()
+
+
+class FileImporter:
+    """
+    Manage importing of files
+    """
+
+    def __init__(self, active_proxy_model: PlaylistModel, row_number: int) -> None:
+        """
+        Set up class
+        """
+
+        # Save parameters
+        self.active_proxy_model = active_proxy_model
+        self.row_number = row_number
+        # Data structure to track files to import
+        self.import_files_data: list[TrackFileData] = []
+        # Dictionary of exsting tracks
+        self.existing_tracks = self._get_existing_tracks()
+        # List of track_id, title tuples
+        self.track_idx_and_title = [
+            ((a.id, a.title)) for a in self.existing_tracks.values()
+        ]
+        # Files to import
+        self.import_files_paths = [
+            os.path.join(Config.REPLACE_FILES_DEFAULT_SOURCE, f)
+            for f in os.listdir(Config.REPLACE_FILES_DEFAULT_SOURCE)
+            if f.endswith((".mp3", ".flac"))
+        ]
+        # Files we can't import
+        self.unimportable_files: list[FileErrors] = []
+        # Files user doesn't want imported
+        self.do_not_import: list[str] = []
+
+    def do_import(self) -> None:
+        """
+        Scan source directory and:
+            - check all file are readable
+            - load readable files and tags into self.import_files
+            - check all files are tagged
+            - check for exact match of existing file
+            - check for duplicates and replacements
+            - allow deselection of import for any one file
+            - import files and either replace existing or add to pool
+        """
+
+        # check all file are readable
+        self.check_files_are_readable()
+
+        # load readable files and tags into self.import_files
+        for import_file in self.import_files_paths:
+            try:
+                tags = get_tags(import_file)
+            except ApplicationError as e:
+                self.unimportable_files.append(
+                    FileErrors(path=import_file, error=str(e))
+                )
+                self.import_files_paths.remove(import_file)
+            try:
+                self.import_files_data.append(
+                    TrackFileData(import_file_path=import_file, tags=tags)
+                )
+            except Exception as e:
+                self.unimportable_files.append(
+                    FileErrors(path=import_file, error=str(e))
+                )
+                self.import_files_paths.remove(import_file)
+
+        if self.unimportable_files:
+            msg = "The following files could not be read and won't be imported:\n"
+            for unimportable_file in self.unimportable_files:
+                msg += f"\n\t• {unimportable_file.path} ({unimportable_file.error})"
+            show_warning(None, "Unimportable files", msg)
+
+        # check for close matches.
+        for idx in range(len(self.import_files_data)):
+            self.check_match(idx=idx)
+
+        self.import_files_data = [
+            x
+            for x in self.import_files_data
+            if x.import_file_path not in self.do_not_import
+        ]
+
+        # Import all that's left.
+        for idx in range(len(self.import_files_data)):
+            self._import_file(idx)
+
+    def check_match(self, idx: int) -> None:
+        """
+        Work on and update the idx element of self.import_file_data.
+        Check for similar existing titles. If none found, set up to
+        import this as a new track. If one is found, check with user
+        whether this is a new track or replacement. If more than one
+        is found, as for one but order the tracks in
+        artist-similarity order.
+        """
+
+        similar_track_ids = self._find_similar_strings(
+            self.import_files_data[idx].tags.title, self.track_idx_and_title
+        )
+        if len(similar_track_ids) == 0:
+            matching_track = 0
+        elif len(similar_track_ids) == 1:
+            matching_track = self._pick_match(idx, similar_track_ids)
+        else:
+            matching_track = self._pick_match(
+                idx, self.order_by_artist(idx, similar_track_ids)
+            )
+
+        if matching_track < 0:  # User cancelled
+            return
+
+        if matching_track == 0:
+            self.import_files_data[idx].destination_track_path = os.path.join(
+                Config.IMPORT_DESTINATION,
+                os.path.basename(self.import_files_data[idx].import_file_path),
+            )
+        else:
+            self.import_files_data[idx].destination_track_path = self.existing_tracks[
+                matching_track
+            ].path
+
+        self.import_files_data[idx].track_id = matching_track
+
+    def _import_file(self, idx: int) -> None:
+        """
+        Import the file specified at self.import_files_data[idx]
+        """
+
+        log.debug(f"_import_file({idx=}), {self.import_files_data[idx]=}")
+
+        f = self.import_files_data[idx]
+
+        # Import in separate thread
+        self.import_thread = QThread()
+        self.worker = DoTrackImport(
+            import_file_path=f.import_file_path,
+            tags=f.tags,
+            destination_track_path=f.destination_track_path,
+            track_id=f.track_id,
+            audio_metadata=helpers.get_audio_metadata(f.import_file_path),
+            source_model=self.active_proxy_model,
+            row_number=self.row_number,
+        )
+
+        self.worker.moveToThread(self.import_thread)
+        self.import_thread.started.connect(self.worker.run)
+        self.worker.import_finished.connect(self.import_thread.quit)
+        self.worker.import_finished.connect(self.worker.deleteLater)
+        self.import_thread.finished.connect(self.import_thread.deleteLater)
+        self.import_thread.start()
+
+    def order_by_artist(self, idx: int, track_ids_to_check: list[int]) -> list[int]:
+        """
+        Return the list of track_ids sorted by how well the artist at idx matches the
+        track artist.
+        """
+
+        track_idx_and_artist = [
+            ((key, a.artist))
+            for key, a in self.existing_tracks.items()
+            if key in track_ids_to_check
+        ]
+        # We want to return all of the passed tracks so set minimum_score
+        # to zero
+        return self._find_similar_strings(
+            self.import_files_data[idx].tags.artist,
+            track_idx_and_artist,
+            minimum_score=0.0,
+        )
+
+    def _pick_match(self, idx: int, track_ids: list[int]) -> int:
+        """
+        Return the track_id selected by the user, including "import as new" which will be
+        track_id 0. Return -1 if user cancels.
+
+        If user chooses not to import this track, remove it from the list of tracks to
+        import and return -1.
+        """
+
+        log.debug(f"_pick_match({idx=}, {track_ids=})")
+
+        new_track_details = (
+            f"{self.import_files_data[idx].tags.title} "
+            f"({self.import_files_data[idx].tags.artist})"
+        )
+
+        # Build a list of (track title and artise, track_id)
+        choices: list[tuple[str, int]] = []
+        # First choice is always to import as a new track
+        choices.append((Config.DO_NOT_IMPORT, -2))
+        choices.append((Config.IMPORT_AS_NEW, 0))
+        for track_id in track_ids:
+            choices.append(
+                (
+                    f"{self.existing_tracks[track_id].title} "
+                    f"({self.existing_tracks[track_id].artist})",
+                    track_id,
+                )
+            )
+
+        dialog = PickMatch(new_track_details, choices)
+        if dialog.exec() and dialog.selected_id >= 0:
+            return dialog.selected_id
+        else:
+            self.do_not_import.append(self.import_files_data[idx].import_file_path)
+            return -1
+
+    def check_files_are_readable(self) -> None:
+        """
+        Check files to be imported are readable. If not, remove them from the
+        import list and add them to the file errors list.
+        """
+
+        for path in self.import_files_paths:
+            if file_is_unreadable(path):
+                self.unimportable_files.append(
+                    FileErrors(path=os.path.basename(path), error="File is unreadable")
+                )
+                self.import_files_paths.remove(path)
+
+    def import_files_are_tagged(self) -> list:
+        """
+        Return a (possibly empty) list of all untagged files in the
+        import directory. Add tags to file_data
+        """
+
+        untagged_files: list[str] = []
+        for fullpath in self.import_files_paths:
+            tags = get_tags(fullpath)
+            if not tags:
+                untagged_files.append(os.path.basename(fullpath))
+                # Remove from import list
+                del self.import_files_data[fullpath]
+                log.warning(f"Import: no tags found, {fullpath=}")
+            else:
+                self.import_files_data.append(
+                    TrackFileData(import_file_path=fullpath, tags=tags)
+                )
+
+        return untagged_files
+
+    def _get_existing_tracks(self):
+        """
+        Return a dictionary {title: Track} for all existing tracks
+        """
+
+        with db.Session() as session:
+            return Tracks.all_tracks_indexed_by_id(session)
+
+    def _find_similar_strings(
+        self,
+        needle: str,
+        haystack: list[tuple[int, str]],
+        minimum_score: float = Config.MINIMUM_FUZZYMATCH,
+    ) -> list[int]:
+        """
+        Search for the needle in the string element of the haystack.
+        Discard similarities less that minimum_score. Return a list of
+        the int element of the haystack in order of decreasing score (ie,
+        best match first).
+        """
+
+        # Create a dictionary to store similarities
+        similarities: dict[int, float] = {}
+
+        for hayblade in haystack:
+            # Calculate similarity using multiple metrics
+            ratio = fuzz.ratio(needle, hayblade[1])
+            partial_ratio = fuzz.partial_ratio(needle, hayblade[1])
+            token_sort_ratio = fuzz.token_sort_ratio(needle, hayblade[1])
+            token_set_ratio = fuzz.token_set_ratio(needle, hayblade[1])
+
+            # Combine scores
+            combined_score = (
+                ratio * 0.25
+                + partial_ratio * 0.25
+                + token_sort_ratio * 0.25
+                + token_set_ratio * 0.25
+            )
+
+            if combined_score >= minimum_score:
+                similarities[hayblade[0]] = combined_score
+                log.debug(
+                    f"_find_similar_strings({needle=}), {len(haystack)=}, "
+                    f"{minimum_score=}, {hayblade=}, {combined_score=}"
+                )
+
+        # Sort matches by score
+        sorted_matches = sorted(similarities.items(), key=lambda x: x[1], reverse=True)
+
+        # Return list of indexes, highest score first
+        return [a[0] for a in sorted_matches]
+
+
+class PickMatch(QDialog):
+    """
+    Dialog for user to select which existing track to replace or to
+    import to a new track
+    """
+
+    def __init__(
+        self, new_track_details: str, items_with_ids: list[tuple[str, int]]
+    ) -> None:
+        super().__init__()
+        self.new_track_details = new_track_details
+        self.init_ui(items_with_ids)
+        self.selected_id = -1
+
+    def init_ui(self, items_with_ids: list[tuple[str, int]]) -> None:
+        """
+        Set up dialog
+        """
+
+        self.setWindowTitle("New or replace")
+
+        layout = QVBoxLayout()
+
+        # Add instructions
+        instructions = (
+            f"Importing {self.new_track_details}.\n"
+            "Import as a new track or replace existing track?"
+        )
+        instructions_label = QLabel(instructions)
+        layout.addWidget(instructions_label)
+
+        # Create a button group for radio buttons
+        self.button_group = QButtonGroup()
+
+        # Add radio buttons for each item
+        for idx, (text, track_id) in enumerate(items_with_ids):
+            if (
+                track_sequence.current
+                and track_id
+                and track_sequence.current.track_id == track_id
+            ):
+                # Don't allow current track to be replaced
+                text = "(Currently playing) " + text
+                radio_button = QRadioButton(text)
+                radio_button.setDisabled(True)
+                self.button_group.addButton(radio_button, -1)
+            else:
+                radio_button = QRadioButton(text)
+                self.button_group.addButton(radio_button, track_id)
+            layout.addWidget(radio_button)
+
+            # Select the second item by default (import as new)
+            if idx == 1:
+                radio_button.setChecked(True)
+
+        # Add OK and Cancel buttons
+        button_layout = QHBoxLayout()
+        ok_button = QPushButton("OK")
+        cancel_button = QPushButton("Cancel")
+        button_layout.addWidget(ok_button)
+        button_layout.addWidget(cancel_button)
+
+        layout.addLayout(button_layout)
+        self.setLayout(layout)
+
+        # Connect buttons to actions
+        ok_button.clicked.connect(self.on_ok)
+        cancel_button.clicked.connect(self.reject)
+
+    def on_ok(self):
+        # Get the ID of the selected button
+        self.selected_id = self.button_group.checkedId()
+        self.accept()
+
+
+@dataclass
+class TrackFileData:
+    """
+    Simple class to track details changes to a track file
+    """
+
+    import_file_path: str
+    tags: Tags
+    destination_track_path: str = ""
+    file_path_to_removed: Optional[str] = None
+    track_id: int = 0
+    audio_metadata: Optional[AudioMetadata] = None
+
+    def set_destination_track_path(self, path: str) -> None:
+        """
+        Assigned the passed path
+        """
+
+        self.destination_track_path = path

app/helpers.py

@@ -1,8 +1,7 @@
 # Standard library imports
 import datetime as dt
 from email.message import EmailMessage
-from typing import Any, Dict, Optional
-import functools
+from typing import Optional
 import os
 import re
 import shutil
@@ -18,9 +17,10 @@ from mutagen.flac import FLAC  # type: ignore
 from mutagen.mp3 import MP3  # type: ignore
 from pydub import AudioSegment, effects
 from pydub.utils import mediainfo
-from tinytag import TinyTag  # type: ignore
+from tinytag import TinyTag, TinyTagException  # type: ignore
 
 # App imports
+from classes import AudioMetadata, ApplicationError, Tags
 from config import Config
 from log import log
 from models import Tracks
@@ -121,29 +121,25 @@ def get_embedded_time(text: str) -> Optional[dt.datetime]:
         return None
 
 
-def get_all_track_metadata(filepath: str) -> Dict[str, str | int | float]:
+def get_all_track_metadata(filepath: str) -> dict[str, str | int | float]:
     """Return all track metadata"""
 
-    return get_audio_metadata(filepath) | get_tags(filepath) | dict(path=filepath)
+    return (
+        get_audio_metadata(filepath)._asdict()
+        | get_tags(filepath)._asdict()
+        | dict(path=filepath)
+    )
 
 
-def get_audio_metadata(filepath: str) -> Dict[str, str | int | float]:
+def get_audio_metadata(filepath: str) -> AudioMetadata:
     """Return audio metadata"""
 
-    metadata: Dict[str, str | int | float] = {}
-
-    try:
-        metadata["mtime"] = os.path.getmtime(filepath)
-    except FileNotFoundError:
-        show_warning(None, "File not found", f"Filepath {filepath} not found")
-        return {}
-
     # Set start_gap, fade_at and silence_at
     audio = get_audio_segment(filepath)
     if not audio:
-        audio_values = dict(start_gap=0, fade_at=0, silence_at=0)
+        return AudioMetadata()
     else:
-        audio_values = dict(
+        return AudioMetadata(
             start_gap=leading_silence(audio),
             fade_at=int(
                 round(fade_point(audio) / 1000, Config.MILLISECOND_SIGFIGS) * 1000
@@ -152,9 +148,6 @@ def get_audio_metadata(filepath: str) -> Dict[str, str | int | float]:
                 round(trailing_silence(audio) / 1000, Config.MILLISECOND_SIGFIGS) * 1000
             ),
         )
-    metadata |= audio_values
-
-    return metadata
 
 
 def get_relative_date(
@@ -199,17 +192,19 @@ def get_relative_date(
     return f"{weeks} {weeks_str}, {days} {days_str}"
 
 
-def get_tags(path: str) -> Dict[str, Any]:
+def get_tags(path: str) -> Tags:
     """
-    Return a dictionary of title, artist, duration-in-milliseconds and path.
+    Return a dictionary of title, artist, bitrate and duration-in-milliseconds.
     """
 
     try:
         tag = TinyTag.get(path)
     except FileNotFoundError:
-        return {}
+        raise ApplicationError(f"File not found: get_tags({path=})")
+    except TinyTagException:
+        raise ApplicationError(f"Can't read tags: get_tags({path=})")
 
-    return dict(
+    return Tags(
         title=tag.title,
         artist=tag.artist,
         bitrate=round(tag.bitrate),
@@ -391,10 +386,10 @@ def set_track_metadata(track: Tracks) -> None:
     audio_metadata = get_audio_metadata(track.path)
     tags = get_tags(track.path)
 
-    for audio_key in audio_metadata:
-        setattr(track, audio_key, audio_metadata[audio_key])
-    for tag_key in tags:
-        setattr(track, tag_key, tags[tag_key])
+    for audio_key in AudioMetadata._fields:
+        setattr(track, audio_key, getattr(audio_metadata, audio_key))
+    for tag_key in Tags._fields:
+        setattr(track, tag_key, getattr(tags, tag_key))
 
 
 def show_OK(parent: QMainWindow, title: str, msg: str) -> None:

app/models.py

@@ -1,4 +1,6 @@
 # Standard library imports
+from __future__ import annotations
+
 from typing import List, Optional, Sequence
 import datetime as dt
 import os
@@ -657,19 +659,35 @@ class Tracks(dbtables.TracksTable):
         return session.scalars(select(cls)).unique().all()
 
     @classmethod
-    def get_by_basename(
-        cls, session: Session, basename: str
-    ) -> Optional[Sequence["Tracks"]]:
+    def all_tracks_indexed_by_id(cls, session: Session) -> dict[int, Tracks]:
         """
-        Return track(s) with passed basename, or None.
+        Return a dictionary of all tracks, keyed by title
         """
 
-        try:
-            return session.scalars(
-                Tracks.select().where(Tracks.path.like("%/" + basename))
-            ).all()
-        except NoResultFound:
-            return None
+        result: dict[int, Tracks] = {}
+
+        for track in cls.get_all(session):
+            result[track.id] = track
+
+        return result
+
+    @classmethod
+    def exact_title_and_artist(
+        cls, session: Session, title: str, artist: str
+    ) -> Sequence["Tracks"]:
+        """
+        Search for exact but case-insensitive match of title and artist
+        """
+
+        return (
+            session.scalars(
+                select(cls)
+                .where(cls.title.ilike(title), cls.artist.ilike(artist))
+                .order_by(cls.title)
+            )
+            .unique()
+            .all()
+        )
 
     @classmethod
     def get_by_path(cls, session: Session, path: str) -> Optional["Tracks"]:

app/musicmuster.py

@@ -1,12 +1,10 @@
 #!/usr/bin/env python3
 
 # Standard library imports
-from os.path import basename
 from typing import List, Optional
 import argparse
 import datetime as dt
 import os
-import shutil
 from slugify import slugify  # type: ignore
 import subprocess
 import sys
@@ -15,11 +13,8 @@ import webbrowser
 
 # PyQt imports
 from PyQt6.QtCore import (
-    pyqtSignal,
     QDate,
-    QObject,
     Qt,
-    QThread,
     QTime,
     QTimer,
 )
@@ -47,23 +42,21 @@ from PyQt6.QtWidgets import (
 # Third party imports
 import line_profiler
 from pygame import mixer
-from sqlalchemy.exc import IntegrityError
 from sqlalchemy.orm.session import Session
 import stackprinter  # type: ignore
 
 # App imports
 from classes import (
     MusicMusterSignals,
-    RowAndTrack,
-    TrackFileData,
     TrackInfo,
-    track_sequence,
 )
 from config import Config
-from dialogs import TrackSelectDialog, ReplaceFilesDialog
+from dialogs import TrackSelectDialog
+from file_importer import FileImporter
 from helpers import file_is_unreadable
 from log import log
 from models import db, Playdates, PlaylistRows, Playlists, Settings, Tracks
+from music_manager import RowAndTrack, track_sequence
 from playlistmodel import PlaylistModel, PlaylistProxyModel
 from playlists import PlaylistTab
 from ui import icons_rc  # noqa F401
@@ -74,82 +67,6 @@ from utilities import check_db, update_bitrates
 import helpers
 
 
-class ImportTrack(QObject):
-    import_finished = pyqtSignal()
-
-    def __init__(
-        self,
-        track_files: List[TrackFileData],
-        source_model: PlaylistModel,
-        row_number: Optional[int],
-    ) -> None:
-        super().__init__()
-        self.track_files = track_files
-        self.source_model = source_model
-        if row_number is None:
-            self.next_row_number = source_model.rowCount()
-        else:
-            self.next_row_number = row_number
-        self.signals = MusicMusterSignals()
-
-        # Sanity check
-        for tf in track_files:
-            if not tf.tags:
-                raise Exception(f"ImportTrack: no tags for {tf.new_file_path}")
-            if not tf.audio_metadata:
-                raise Exception(
-                    f"ImportTrack: no audio_metadata for {tf.new_file_path}"
-                )
-            if tf.track_path is None:
-                raise Exception(f"ImportTrack: no track_path for {tf.new_file_path}")
-
-    def run(self):
-        """
-        Create track objects from passed files and add to visible playlist
-        """
-
-        with db.Session() as session:
-            for tf in self.track_files:
-                self.signals.status_message_signal.emit(
-                    f"Importing {basename(tf.new_file_path)}", 5000
-                )
-
-                # Sanity check
-                if not os.path.exists(tf.new_file_path):
-                    log.error(f"ImportTrack: file not found: {tf.new_file_path=}")
-                    continue
-
-                # Move the track file. Check that we're not importing a
-                # file that's already in its final destination.
-                if os.path.exists(tf.track_path) and tf.track_path != tf.new_file_path:
-                    os.unlink(tf.track_path)
-                shutil.move(tf.new_file_path, tf.track_path)
-
-                # Import track
-                try:
-                    track = Tracks(
-                        session, path=tf.track_path, **tf.audio_metadata | tf.tags
-                    )
-                except Exception as e:
-                    self.signals.show_warning_signal.emit(
-                        "Error importing track", str(e)
-                    )
-                    return
-                helpers.normalise_track(tf.track_path)
-                # We're importing potentially multiple tracks in a loop.
-                # If there's an error adding the track to the Tracks
-                # table, the session will rollback, thus losing any
-                # previous additions in this loop. So, commit now to
-                # lock in what we've just done.
-                session.commit()
-                self.source_model.insert_row(self.next_row_number, track.id, "")
-                self.next_row_number += 1
-            self.signals.status_message_signal.emit(
-                f"{len(self.track_files)} tracks imported", 10000
-            )
-            self.import_finished.emit()
-
-
 class PreviewManager:
     """
     Manage track preview player
@@ -301,6 +218,7 @@ class Window(QMainWindow, Ui_MainWindow):
         self.signals = MusicMusterSignals()
         self.connect_signals_slots()
         self.catch_return_key = False
+        self.importer: Optional[FileImporter] = None
 
         if not Config.USE_INTERNAL_BROWSER:
             webbrowser.register(
@@ -458,7 +376,6 @@ class Window(QMainWindow, Ui_MainWindow):
         )
         self.actionExport_playlist.triggered.connect(self.export_playlist_tab)
         self.actionFade.triggered.connect(self.fade)
-        self.actionImport.triggered.connect(self.import_track)
         self.actionInsertSectionHeader.triggered.connect(self.insert_header)
         self.actionInsertTrack.triggered.connect(self.insert_track)
         self.actionMark_for_moving.triggered.connect(self.mark_rows_for_moving)
@@ -469,7 +386,7 @@ class Window(QMainWindow, Ui_MainWindow):
         self.actionPaste.triggered.connect(self.paste_rows)
         self.actionPlay_next.triggered.connect(self.play_next)
         self.actionRenamePlaylist.triggered.connect(self.rename_playlist)
-        self.actionReplace_files.triggered.connect(self.import_files)
+        self.actionReplace_files.triggered.connect(self.import_files_wrapper)
         self.actionResume.triggered.connect(self.resume)
         self.actionSave_as_template.triggered.connect(self.save_as_template)
         self.actionSearch_title_in_Songfacts.triggered.connect(
@@ -742,103 +659,18 @@ class Window(QMainWindow, Ui_MainWindow):
         # Reset row heights
         self.active_tab().resize_rows()
 
-    def import_track(self) -> None:
-        """Import track file"""
-
-        dlg = QFileDialog()
-        dlg.setFileMode(QFileDialog.FileMode.ExistingFiles)
-        dlg.setViewMode(QFileDialog.ViewMode.Detail)
-        dlg.setDirectory(Config.IMPORT_DESTINATION)
-        dlg.setNameFilter("Music files (*.flac *.mp3)")
-
-        if not dlg.exec():
-            return
-
-        with db.Session() as session:
-            track_files: list[TrackFileData] = []
-            for fpath in dlg.selectedFiles():
-                tf = TrackFileData(fpath)
-                tf.tags = helpers.get_tags(fpath)
-                do_import = self.ok_to_import(session, fpath, tf.tags)
-                if do_import:
-                    tf.track_path = os.path.join(
-                        Config.IMPORT_DESTINATION, os.path.basename(fpath)
-                    )
-                    tf.audio_metadata = helpers.get_audio_metadata(fpath)
-                    track_files.append(tf)
-
-        self.import_filenames(track_files)
-
-    def import_filenames(self, track_files: list[TrackFileData]) -> None:
+    def import_files_wrapper(self) -> None:
         """
-        Import the list of filenames as new tracks
+        Pass import files call to file_importer module
         """
 
-        # Import in separate thread
-        self.import_thread = QThread()
-        self.worker = ImportTrack(
-            track_files,
+        # We need to keep a referent to the FileImporter else it will be
+        # garbage collected while import threads are still running
+        self.importer = FileImporter(
             self.active_proxy_model(),
             self.active_tab().source_model_selected_row_number(),
         )
-        self.worker.moveToThread(self.import_thread)
-        self.import_thread.started.connect(self.worker.run)
-        self.worker.import_finished.connect(self.import_thread.quit)
-        self.worker.import_finished.connect(self.worker.deleteLater)
-        self.import_thread.finished.connect(self.import_thread.deleteLater)
-        self.import_thread.start()
-
-    def ok_to_import(self, session: Session, fname: str, tags: dict[str, str]) -> bool:
-        """
-        Check file has tags, check it's not a duplicate. Return True if this filenam
-        is OK to import, False if not.
-        """
-
-        title = tags["title"]
-        if not title:
-            helpers.show_warning(
-                self,
-                "Problem with track file",
-                f"{fname} does not have a title tag",
-            )
-            return False
-
-        artist = tags["artist"]
-        if not artist:
-            helpers.show_warning(
-                self,
-                "Problem with track file",
-                f"{fname} does not have an artist tag",
-            )
-            return False
-
-        txt = ""
-        count = 0
-        possible_matches = Tracks.search_titles(session, title)
-        if possible_matches:
-            txt += "Similar to new track "
-            txt += f'"{title}" by "{artist} ({fname})":\n\n'
-            for track in possible_matches:
-                txt += f' "{track.title}" by {track.artist}'
-                txt += f" ({track.path})\n\n"
-                count += 1
-                if count >= Config.MAX_IMPORT_MATCHES:
-                    txt += "\nThere are more similar-looking tracks"
-                    break
-            txt += "\n"
-            # Check whether to proceed if there were potential matches
-            txt += "Proceed with import?"
-            result = QMessageBox.question(
-                self,
-                "Possible duplicates",
-                txt,
-                QMessageBox.StandardButton.Ok,
-                QMessageBox.StandardButton.Cancel,
-            )
-            if result == QMessageBox.StandardButton.Cancel:
-                return False
-
-        return True
+        self.importer.do_import()
 
     def insert_header(self) -> None:
         """Show dialog box to enter header text and add to playlist"""
@@ -931,7 +763,9 @@ class Window(QMainWindow, Ui_MainWindow):
         self.move_source_rows = self.active_tab().get_selected_rows()
         self.move_source_model = self.active_proxy_model()
 
-        log.debug(f"mark_rows_for_moving(): {self.move_source_rows=} {self.move_source_model=}")
+        log.debug(
+            f"mark_rows_for_moving(): {self.move_source_rows=} {self.move_source_model=}"
+        )
 
     def move_playlist_rows(self, row_numbers: List[int]) -> None:
         """
@@ -1306,79 +1140,6 @@ class Window(QMainWindow, Ui_MainWindow):
                     self.tabBar.setTabText(idx, new_name)
                     session.commit()
 
-    def import_files(self) -> None:
-        """
-        Scan source directory and offer to replace existing files with "similar"
-        files, or import the source file as a new track.
-        """
-
-        import_files: list[TrackFileData] = []
-
-        with db.Session() as session:
-            dlg = ReplaceFilesDialog(
-                session=session,
-                main_window=self,
-            )
-            status = dlg.exec()
-            if status:
-                for rf in dlg.replacement_files:
-                    if rf.track_id:
-                        # We're updating an existing track
-                        # If the filename has changed, remove the
-                        # existing file
-                        if rf.obsolete_path is not None:
-                            if os.path.exists(rf.obsolete_path):
-                                os.unlink(rf.obsolete_path)
-                            else:
-                                log.error(
-                                    f"replace_files: could not unlink {rf.obsolete_path=}"
-                                )
-                                continue
-                        if rf.track_path:
-                            if os.path.exists(rf.track_path):
-                                os.unlink(rf.track_path)
-                            shutil.move(rf.new_file_path, rf.track_path)
-                        track = session.get(Tracks, rf.track_id)
-                        if not track:
-                            raise Exception(
-                                f"replace_files: could not retrieve track {rf.track_id}"
-                            )
-
-                        track.artist = rf.tags["artist"]
-                        track.title = rf.tags["title"]
-                        if track.path != rf.track_path:
-                            track.path = rf.track_path
-                            try:
-                                session.commit()
-                            except IntegrityError:
-                                # https://jira.mariadb.org/browse/MDEV-29345 workaround
-                                log.debug(
-                                    "Working around https://jira.mariadb.org/browse/MDEV-29345"
-                                )
-                                session.rollback()
-                                track.path = "DUMMY"
-                                session.commit()
-                                track.path = rf.track_path
-                                session.commit()
-                        else:
-                            session.commit()
-                    else:
-                        # We're importing a new track
-                        do_import = self.ok_to_import(
-                            session, os.path.basename(rf.new_file_path), rf.tags
-                        )
-                        if do_import:
-                            rf.audio_metadata = helpers.get_audio_metadata(
-                                rf.new_file_path
-                            )
-                            import_files.append(rf)
-
-                    # self.import_filenames(dlg.replacement_files)
-                self.import_filenames(import_files)
-            else:
-                session.rollback()
-                session.close()
-
     def return_pressed_in_error(self) -> bool:
         """
         Check whether Return key has been pressed in error.

app/playlistmodel.py

@@ -35,8 +35,6 @@ import obswebsocket  # type: ignore
 from classes import (
     Col,
     MusicMusterSignals,
-    RowAndTrack,
-    track_sequence,
 )
 from config import Config
 from helpers import (
@@ -50,6 +48,7 @@ from helpers import (
 )
 from log import log
 from models import db, NoteColours, Playdates, PlaylistRows, Tracks
+from music_manager import RowAndTrack, track_sequence
 
 
 HEADER_NOTES_COLUMN = 1
@@ -125,7 +124,11 @@ class PlaylistModel(QAbstractTableModel):
                 track_sequence.next,
                 track_sequence.current,
             ]:
-                if ts and ts.row_number == row_number and ts.playlist_id == self.playlist_id:
+                if (
+                    ts
+                    and ts.row_number == row_number
+                    and ts.playlist_id == self.playlist_id
+                ):
                     break
             else:
                 continue  # continue iterating over playlist_rows

app/playlists.py

@@ -37,7 +37,7 @@ import line_profiler
 
 # App imports
 from audacity_controller import AudacityController
-from classes import ApplicationError, Col, MusicMusterSignals, TrackInfo, track_sequence
+from classes import ApplicationError, Col, MusicMusterSignals, TrackInfo
 from config import Config
 from dialogs import TrackSelectDialog
 from helpers import (
@@ -48,6 +48,7 @@ from helpers import (
 )
 from log import log
 from models import db, Settings
+from music_manager import track_sequence
 from playlistmodel import PlaylistModel, PlaylistProxyModel
 
 if TYPE_CHECKING:
@@ -663,7 +664,8 @@ class PlaylistTab(QTableView):
         that we have an edit open.
         """
 
-        self.ac.path = None
+        if self.ac:
+            self.ac.path = None
 
     def clear_selection(self) -> None:
         """Unselect all tracks and reset drag mode"""

app/ui/main_window.ui

@@ -1003,7 +1003,6 @@ padding-left: 8px;</string>
     <addaction name="actionInsertSectionHeader"/>
     <addaction name="actionInsertTrack"/>
     <addaction name="actionRemove"/>
-    <addaction name="actionImport"/>
     <addaction name="separator"/>
     <addaction name="actionSetNext"/>
     <addaction name="action_Clear_selection"/>

app/ui/main_window_ui.py

@@ -686,7 +686,6 @@ class Ui_MainWindow(object):
         self.menuPlaylist.addAction(self.actionInsertSectionHeader)
         self.menuPlaylist.addAction(self.actionInsertTrack)
         self.menuPlaylist.addAction(self.actionRemove)
-        self.menuPlaylist.addAction(self.actionImport)
         self.menuPlaylist.addSeparator()
         self.menuPlaylist.addAction(self.actionSetNext)
         self.menuPlaylist.addAction(self.action_Clear_selection)

app/utilities.py

@@ -92,6 +92,6 @@ def update_bitrates(session: Session) -> None:
     for track in Tracks.get_all(session):
         try:
             t = get_tags(track.path)
-            track.bitrate = t["bitrate"]
+            track.bitrate = t.bitrate
         except FileNotFoundError:
             continue

archive/play.py

@@ -22,8 +22,9 @@ def fade_point(audio_segment, fade_threshold=-12, chunk_size=10):
     print(f"{max_vol=}")
     fade_threshold = max_vol
     while (
-        audio_segment[trim_ms:trim_ms + chunk_size].dBFS < fade_threshold
-            and trim_ms > 0):       # noqa W503
+        audio_segment[trim_ms : trim_ms + chunk_size].dBFS < fade_threshold
+        and trim_ms > 0
+    ):  # noqa W503
         trim_ms -= chunk_size
 
     # if there is no trailing silence, return lenght of track (it's less

poetry.lock

@@ -289,6 +289,20 @@ urllib3 = "*"
 dev = ["dlint", "flake8-2020", "flake8-aaa", "flake8-absolute-import", "flake8-alfred", "flake8-annotations-complexity", "flake8-bandit", "flake8-black", "flake8-broken-line", "flake8-bugbear", "flake8-builtins", "flake8-coding", "flake8-cognitive-complexity", "flake8-commas", "flake8-comprehensions", "flake8-debugger", "flake8-django", "flake8-docstrings", "flake8-eradicate", "flake8-executable", "flake8-expression-complexity", "flake8-fixme", "flake8-functions", "flake8-future-import", "flake8-import-order", "flake8-isort", "flake8-logging-format", "flake8-mock", "flake8-mutable", "flake8-mypy", "flake8-pep3101", "flake8-pie", "flake8-print", "flake8-printf-formatting", "flake8-pyi", "flake8-pytest", "flake8-pytest-style", "flake8-quotes", "flake8-requirements", "flake8-rst-docstrings", "flake8-scrapy", "flake8-spellcheck", "flake8-sql", "flake8-strict", "flake8-string-format", "flake8-tidy-imports", "flake8-todo", "flake8-use-fstring", "flake8-variables-names", "isort[pyproject]", "mccabe", "pandas-vet", "pep8-naming", "pylint", "pytest", "typing-extensions", "wemake-python-styleguide"]
 docs = ["alabaster", "pygments-github-lexers", "recommonmark", "sphinx"]
 
+[[package]]
+name = "fuzzywuzzy"
+version = "0.18.0"
+description = "Fuzzy string matching in python"
+optional = false
+python-versions = "*"
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+]
+
+[package.extras]
+speedup = ["python-levenshtein (>=0.12)"]
+
 [[package]]
 name = "greenlet"
 version = "3.1.1"
@@ -457,6 +471,106 @@ docs = ["Jinja2 (==2.11.3)", "MarkupSafe (==1.1.1)", "Pygments (==2.8.1)", "alab
 qa = ["flake8 (==5.0.4)", "mypy (==0.971)", "types-setuptools (==67.2.0.1)"]
 testing = ["Django", "attrs", "colorama", "docopt", "pytest (<7.0.0)"]
 
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+description = "Python extension for computing string edit distances and similarities."
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 version = "4.1.3"
@@ -1388,6 +1502,20 @@ pytest = "*"
 dev = ["pre-commit", "tox"]
 doc = ["sphinx", "sphinx-rtd-theme"]
 
+[[package]]
+name = "python-levenshtein"
+version = "0.26.1"
+description = "Python extension for computing string edit distances and similarities."
+optional = false
+python-versions = ">=3.9"
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+
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 version = "8.0.4"
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+    {file = "rapidfuzz-3.11.0-pp310-pypy310_pp73-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:25398d9ac7294e99876a3027ffc52c6bebeb2d702b1895af6ae9c541ee676702"},
+    {file = "rapidfuzz-3.11.0-pp310-pypy310_pp73-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:9a52eea839e4bdc72c5e60a444d26004da00bb5bc6301e99b3dde18212e41465"},
+    {file = "rapidfuzz-3.11.0-pp310-pypy310_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:2c87319b0ab9d269ab84f6453601fd49b35d9e4a601bbaef43743f26fabf496c"},
+    {file = "rapidfuzz-3.11.0-pp310-pypy310_pp73-win_amd64.whl", hash = "sha256:3048c6ed29d693fba7d2a7caf165f5e0bb2b9743a0989012a98a47b975355cca"},
+    {file = "rapidfuzz-3.11.0-pp39-pypy39_pp73-macosx_10_15_x86_64.whl", hash = "sha256:b04f29735bad9f06bb731c214f27253bd8bedb248ef9b8a1b4c5bde65b838454"},
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+    {file = "rapidfuzz-3.11.0-pp39-pypy39_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:ff38378346b7018f42cbc1f6d1d3778e36e16d8595f79a312b31e7c25c50bd08"},
+    {file = "rapidfuzz-3.11.0-pp39-pypy39_pp73-win_amd64.whl", hash = "sha256:6668321f90aa02a5a789d4e16058f2e4f2692c5230252425c3532a8a62bc3424"},
+    {file = "rapidfuzz-3.11.0.tar.gz", hash = "sha256:a53ca4d3f52f00b393fab9b5913c5bafb9afc27d030c8a1db1283da6917a860f"},
+]
+
+[package.extras]
+all = ["numpy"]
+
 [[package]]
 name = "rich"
 version = "13.9.4"
@@ -1745,4 +1973,4 @@ test = ["websockets"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "f1b96a77f00820c0db315ba2db9f40aa918a47770317ce54efaa670eea41e83d"
+content-hash = "6a887314789a17a0d0875f1c7e6ce169c90142164de98e386131a7836e3db3b5"

pyproject.toml

@@ -25,6 +25,8 @@ obs-websocket-py = "^1.0"
 pygame = "^2.6.1"
 psutil = "^6.1.0"
 pyqt6-webengine = "^6.7.0"
+fuzzywuzzy = "^0.18.0"
+python-levenshtein = "^0.26.1"
 
 [tool.poetry.dev-dependencies]
 ipdb = "^0.13.9"

tests/test_helpers.py

@@ -55,8 +55,8 @@ class TestMMHelpers(unittest.TestCase):
         with open(test_track_data) as f:
             testdata = eval(f.read())
 
-        assert tags["artist"] == testdata["artist"]
-        assert tags["title"] == testdata["title"]
+        assert tags.artist == testdata["artist"]
+        assert tags.title == testdata["title"]
 
     def test_get_relative_date(self):
         assert get_relative_date(None) == "Never"
@@ -64,9 +64,9 @@ class TestMMHelpers(unittest.TestCase):
         today_at_11 = dt.datetime.now().replace(hour=11, minute=0)
         assert get_relative_date(today_at_10, today_at_11) == "Today 10:00"
         eight_days_ago = today_at_10 - dt.timedelta(days=8)
-        assert get_relative_date(eight_days_ago, today_at_11) == "1 week, 1 day ago"
+        assert get_relative_date(eight_days_ago, today_at_11) == "1 week, 1 day"
         sixteen_days_ago = today_at_10 - dt.timedelta(days=16)
-        assert get_relative_date(sixteen_days_ago, today_at_11) == "2 weeks, 2 days ago"
+        assert get_relative_date(sixteen_days_ago, today_at_11) == "2 weeks, 2 days"
 
     def test_leading_silence(self):
         test_track_path = "testdata/isa.mp3"

tests/test_ui.py

@@ -82,7 +82,7 @@ class MyTestCase(unittest.TestCase):
             for track in self.tracks.values():
                 db_track = Tracks(session=session, **track)
                 session.add(db_track)
-                track['id'] = db_track.id
+                track["id"] = db_track.id
 
             session.commit()
 
@@ -136,12 +136,13 @@ class MyTestCase(unittest.TestCase):
 
         from config import Config
 
-        Config.ROOT = os.path.join(os.path.dirname(__file__), 'testdata')
+        Config.ROOT = os.path.join(os.path.dirname(__file__), "testdata")
 
         with db.Session() as session:
             utilities.check_db(session)
             utilities.update_bitrates(session)
 
+
 # def test_meta_all_clear(qtbot, session):
 #     # Create playlist
 #     playlist = models.Playlists(session, "my playlist")