Changed about.models to have Artist, Album, and Song tables. Added objects to those tables.

about/migrations/0001_initial.py

+# Generated by Django 4.1.6 on 2023-02-16 15:13
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Artist',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('artist_name', models.CharField(max_length=100)),
+                ('monthly_listeners', models.IntegerField()),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Song',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('song_title', models.CharField(max_length=60)),
+                ('album', models.CharField(max_length=80)),
+                ('song_length', models.IntegerField()),
+                ('artist', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='about.artist')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Album',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('album_name', models.CharField(max_length=80)),
+                ('description', models.TextField()),
+                ('release_date', models.IntegerField()),
+                ('artist', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='about.artist')),
+            ],
+        ),
+    ]

about/migrations/0002_alter_album_release_date_alter_song_song_length.py

+# Generated by Django 4.1.6 on 2023-02-18 23:48
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('about', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='album',
+            name='release_date',
+            field=models.DateField(),
+        ),
+        migrations.AlterField(
+            model_name='song',
+            name='song_length',
+            field=models.CharField(max_length=5),
+        ),
+    ]

about/models.py

 from django.db import models
 
+class Artist(models.Model):
+    artist_name = models.CharField(max_length=100)
+    monthly_listeners = models.IntegerField()
+
+    def __str__(self):
+        return 'Artist: {}, Monthly Listeners: {}'.format(self.artist_name, self.monthly_listeners)
+
+class Album(models.Model):
+    album_name = models.CharField(max_length=80)
+    artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
+    description = models.TextField()
+    release_date = models.DateField()
+
+    def __str__(self):
+        return 'Album: {},  {}, Description: {}, Release Date: {}'.format(self.album_name, self.artist, self.description, self.release_date)
+
+class Song(models.Model):
+    song_title = models.CharField(max_length=60)
+    artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
+    album = models.CharField(max_length=80)
+    song_length = models.CharField(max_length=5)
+
+    def __str__(self):
+        return 'Song: {},  {}, Album: {}, Song Length: {}'.format(self.song_title, self.artist, self.album, self.song_length)
+
 # Create your models here.