Models for Data Elements Set Up

migs_atienza_music/homepage/migrations/0001_initial.py

+# Generated by Django 4.1.6 on 2023-02-13 15:29
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        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=100)),
+                ('description', models.CharField(max_length=1000)),
+                ('release_date', models.DateField()),
+            ],
+        ),
+        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=50)),
+                ('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=100)),
+                ('song_length', models.TimeField()),
+                ('album', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='homepage.album')),
+                ('artist', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='homepage.artist')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='album',
+            name='artist',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='homepage.artist'),
+        ),
+    ]

migs_atienza_music/homepage/models.py

 from django.db import models
 
+
+class Artist(models.Model):
+    artist_name = models.CharField(max_length=50)
+    monthly_listeners = models.IntegerField()
+
+
+class Album(models.Model):
+    album_name = models.CharField(max_length=100)
+    artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
+    description = models.CharField(max_length=1000)
+    release_date = models.DateField()
+
+
+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.TimeField()
 # Create your models here.