akarpov/music/api/serializers.py

@@ -53,7 +53,6 @@ class Meta:
             "album",
             "liked",
             "meta",
-            "volume",
         ]
         extra_kwargs = {
             "slug": {"read_only": True},

akarpov/music/migrations/0016_song_volume.py

@@ -1,20 +0,0 @@
-# Generated by Django 4.2.8 on 2024-01-15 17:28
-
-import django.contrib.postgres.fields
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("music", "0015_usermusicprofile"),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name="song",
-            name="volume",
-            field=django.contrib.postgres.fields.ArrayField(
-                base_field=models.IntegerField(), null=True, size=None
-            ),
-        ),
-    ]

akarpov/music/models.py

@@ -1,4 +1,3 @@
-from django.contrib.postgres.fields import ArrayField
 from django.db import models
 from django.urls import reverse
 
@@ -48,7 +47,6 @@ class Song(BaseImageModel, ShortLinkModel):
     )
     meta = models.JSONField(blank=True, null=True)
     likes = models.IntegerField(default=0)
-    volume = ArrayField(models.IntegerField(), null=True)
 
     def get_absolute_url(self):
         return reverse("music:song", kwargs={"slug": self.slug})

akarpov/music/services/file.py

@@ -3,9 +3,7 @@
 from pathlib import Path
 from random import randint
 
-import librosa
 import mutagen
-import numpy as np
 from mutagen.id3 import ID3
 from PIL import Image, UnidentifiedImageError
 
@@ -61,25 +59,3 @@ def process_mp3_file(path: str, user_id: int) -> None:
     load_track(path, image_pth, user_id, author, album, name)
     if image_pth and os.path.exists(image_pth):
         os.remove(image_pth)
-
-
-def analyze_music_loudness(mp3_file):
-    y, sr = librosa.load(mp3_file, sr=None)
-    frame_length = int(0.5 * sr)
-    stft = np.abs(librosa.stft(y, n_fft=frame_length, hop_length=frame_length))
-    rms_energy = librosa.feature.rms(
-        S=stft, frame_length=frame_length, hop_length=frame_length
-    )[0]
-    scaling_factor = 10000
-    scaled_rms_energy = rms_energy * scaling_factor
-
-    # Convert the scaled RMS energy to a list of integers
-    rms_energy_integers = [int(x) for x in scaled_rms_energy]
-
-    return rms_energy_integers
-
-
-def set_song_volume(song: Song):
-    mp3_file = song.file.path
-    song.volume = analyze_music_loudness(mp3_file)
-    song.save(update_fields=["volume"])

akarpov/music/signals.py

@@ -4,7 +4,6 @@
 from django.dispatch import receiver
 
 from akarpov.music.models import Album, Author, PlaylistSong, Song, SongUserRating
-from akarpov.music.services.file import set_song_volume
 from akarpov.music.services.info import update_album_info, update_author_info
 
 
@@ -15,12 +14,6 @@ def auto_delete_file_on_delete(sender, instance, **kwargs):
             os.remove(instance.file.path)
 
 
-@receiver(post_save, sender=Song)
-def song_create(sender, instance: Song, created, **kwargs):
-    if instance.volume is None:
-        set_song_volume(instance)
-
-
 @receiver(post_save, sender=Author)
 def author_create(sender, instance, created, **kwargs):
     if created:

akarpov/music/urls.py

@@ -6,8 +6,8 @@
 
 urlpatterns = [
     path("", views.music_landing, name="landing"),
-    path("upload", views.load_track_view, name="upload"),
-    path("upload_file", views.load_track_file_view, name="upload_file"),
+    path("upload", views.load_track_view, name="load"),
+    path("upload_file", views.load_track_file_view, name="upload"),
     path("<str:slug>", views.song_view, name="song"),
     path("album/<str:slug>", views.album_view, name="album"),
     path("author/<str:slug>", views.author_view, name="author"),

akarpov/templates/music/landing.html

@@ -2,7 +2,7 @@
 
 {% block content %}
 <h1>Welcome to music app</h1>
-<p>This is mainly the backend of music, you should consider using side clients like: <a href="https://next.akarpov.ru/music">otomir23's client</a></p>
+<p>This is mainly the backend of music, you should consider using side clients like: <a href="https://next.akarpov.ru/msuic">otomir23's client</a></p>
 {% if request.user.is_authenticated %}
   {% if last_fm_account %}
     <p>Last.fm connected to {{ last_fm_account }}, <a href="{% url 'music:lastfm_connect' %}">reconnect</a></p>
@@ -12,13 +12,4 @@
 {% else %}
   <p>Login to connect last.fm account</p>
 {% endif %}
-
-{% if request.user.is_superuser %}
-  <p>
-  <a href="{% url 'music:upload' %}">Upload</a>
-  </p>
-  <p>
-  <a href="{% url 'music:upload_file' %}">Upload file</a>
-  </p>
-{% endif %}
 {% endblock %}

pyproject.toml

@@ -113,14 +113,13 @@ django-elasticsearch-dsl = "^8.0"
 elasticsearch-dsl = "^8.11.0"
 numpy = "1.25.2"
 deep-translator = "1.4.2"
+textract = {git = "https://github.com/Alexander-D-Karpov/textract.git", branch = "master"}
 django-otp = "^1.3.0"
 qrcode = {extras = ["pil"], version = "^7.4.2"}
 spotdl = "^4.2.4"
 fuzzywuzzy = "^0.18.0"
 python-levenshtein = "^0.23.0"
 pylast = "^5.2.0"
-textract = {git = "https://github.com/Alexander-D-Karpov/textract.git", branch = "master"}
-librosa = "^0.10.1"
 
 
 [build-system]