swingmusic/server/app/watchdoge.py
2022-03-21 01:01:06 +03:00

119 lines
3.0 KiB
Python

from pprint import pprint
import time
import os
from watchdog.observers import Observer
from watchdog.events import PatternMatchingEventHandler
from app import instances, functions
from app import db
from app.lib import albumslib
from app import api
class OnMyWatch:
directory = os.path.expanduser("~")
def __init__(self):
self.observer = Observer()
def run(self):
event_handler = Handler()
self.observer.schedule(event_handler, self.directory, recursive=True)
self.observer.start()
try:
while True:
time.sleep(5)
except:
self.observer.stop()
print("Observer Stopped")
self.observer.join()
def add_track(filepath: str) -> None:
"""
Processes the audio tags for a given file ands add them to the music dict.
"""
tags = functions.get_tags(filepath)
if tags is not None:
instances.songs_instance.insert_song(tags)
track = instances.songs_instance.get_song_by_path(tags["filepath"])
api.DB_TRACKS.append(track)
album = albumslib.create_album(track)
api.ALBUMS.append(album)
track["image"] = album.image
api.TRACKS.append(db.Track(track))
def remove_track(filepath: str) -> None:
"""
Removes a track from the music dict.
"""
trackid = instances.songs_instance.get_song_by_path(filepath)["_id"]["$oid"]
instances.songs_instance.remove_song_by_id(trackid)
for track in api.TRACKS:
if track.trackid == trackid:
api.TRACKS.remove(track)
class Handler(PatternMatchingEventHandler):
files_to_process = []
def __init__(self):
print("💠 started watchdog 💠")
PatternMatchingEventHandler.__init__(
self,
patterns=["*.flac", "*.mp3"],
ignore_directories=True,
case_sensitive=False,
)
def on_created(self, event):
"""
Fired when a supported file is created.
"""
print("🔵 created +++")
self.files_to_process.append(event.src_path)
def on_deleted(self, event):
"""
Fired when a delete event occurs on a supported file.
"""
print("🔴 deleted ---")
remove_track(event.src_path)
def on_moved(self, event):
"""
Fired when a move event occurs on a supported file.
"""
print("🔘 moved -->")
tr = "share/Trash"
if tr in event.dest_path:
print("trash ++")
remove_track(event.src_path)
elif tr in event.src_path:
add_track(event.dest_path)
elif tr not in event.dest_path and tr not in event.src_path:
add_track(event.dest_path)
remove_track(event.src_path)
def on_closed(self, event):
"""
Fired when a created file is closed.
"""
print("⚫ closed ~~~")
self.files_to_process.remove(event.src_path)
add_track(event.src_path)
watch = OnMyWatch()