Adding the modified models, the built Django Admin Panel, and the data population for the models

marcopaeldon_music/homepage/admin.py

 from django.contrib import admin
 
-# Register your models here.
+from .models import Artist, Album, Song
+
+
+class ArtistAdmin(admin.ModelAdmin):
+    model = Artist
+
+    search_fields = ('artist_name', 'birth_name',)
+
+    list_display = ('artist_name', 'birth_name', 'monthly_listeners',)
+
+    list_filter = ('artist_name', 'birth_name',)
+
+
+class AlbumAdmin(admin.ModelAdmin):
+    model = Album
+
+    search_fields = ('album_name', 'description', 'label',)
+
+    list_display = ('album_name', 'description', 'release_date', 'label', 'song_count',)
+
+    list_filter = ('album_name',)
+
+
+class SongAdmin(admin.ModelAdmin):
+    model = Song
+
+    search_fields = ('song_title', 'lyrics',)
+
+    list_display = ('song_title', 'song_length', 'lyrics', 'music_video',)
+
+    list_filter = ('song_title',)
+
+
+admin.site.register(Artist, ArtistAdmin)
+admin.site.register(Album, AlbumAdmin)
+admin.site.register(Song, SongAdmin)
\ No newline at end of file

marcopaeldon_music/homepage/migrations/0002_album_label_album_song_count_artist_bio_and_more.py

+# Generated by Django 4.1.7 on 2023-02-21 11:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('homepage', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='album',
+            name='label',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='album',
+            name='song_count',
+            field=models.IntegerField(null=True),
+        ),
+        migrations.AddField(
+            model_name='artist',
+            name='bio',
+            field=models.CharField(max_length=700, null=True),
+        ),
+        migrations.AddField(
+            model_name='artist',
+            name='birth_name',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='lyrics',
+            field=models.TextField(null=True),
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='music_video',
+            field=models.BooleanField(null=True),
+        ),
+    ]

marcopaeldon_music/homepage/models.py

@@ -4,6 +4,11 @@ from django.db import models
 class Artist(models.Model):
     artist_name = models.CharField(max_length=100)
     monthly_listeners = models.IntegerField()
+    birth_name = models.CharField(max_length=100,null=True)
+    bio = models.CharField(max_length=700,null=True)
+
+    def __str__(self):
+        return f"{self.artist_name}"
 
 
 class Album(models.Model):
@@ -11,10 +16,19 @@ class Album(models.Model):
     artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
     description = models.CharField(max_length=100)
     release_date = models.DateField()
+    label = models.CharField(max_length=100,null=True)
+    song_count = models.IntegerField(null=True)
 
+    def __str__(self):
+        return f"{self.album_name}"
 
 class Song(models.Model):
     song_title = models.CharField(max_length=100)
     artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
     album = models.ForeignKey(Album, on_delete=models.CASCADE)
     song_length = models.IntegerField()
+    music_video = models.BooleanField(null=True)
+    lyrics = models.TextField(null=True)
+
+    def __str__(self):
+        return f"{self.song_title}"
\ No newline at end of file