Fixed admin panel and models to include defaults

Made migrations

ejmejilla_music/homepage/admin.py

@@ -13,14 +13,14 @@ class AlbumAdmin(admin.ModelAdmin):
     model = Album
     list_display = ('album_name', 'description', 'release_date', 'label', 'song_count')
     search_fields = ('album_name', 'description', 'label')
-    list_filter = ('album_name')
+    list_filter = ('album_name',)
 
 
 class SongAdmin(admin.ModelAdmin):
     model = Song
     list_display = ('song_title', 'song_length', 'lyrics', 'music_video')
     search_fields = ('song_title', 'lyrics')
-    list_filter = ('song_title')
+    list_filter = ('song_title',)
 
 
 admin.site.register(Artist, ArtistAdmin)

ejmejilla_music/homepage/migrations/0002_auto_20230220_1425.py

+# Generated by Django 3.2 on 2023-02-20 14:25
+
+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(blank=True, max_length=100),
+        ),
+        migrations.AddField(
+            model_name='album',
+            name='song_count',
+            field=models.IntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='artist',
+            name='bio',
+            field=models.CharField(blank=True, max_length=700),
+        ),
+        migrations.AddField(
+            model_name='artist',
+            name='birth_name',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='lyrics',
+            field=models.TextField(blank=True),
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='music_video',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AlterField(
+            model_name='album',
+            name='album_name',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+        migrations.AlterField(
+            model_name='artist',
+            name='artist_name',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+        migrations.AlterField(
+            model_name='song',
+            name='song_title',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+    ]

ejmejilla_music/homepage/models.py

@@ -4,10 +4,10 @@ from django.urls import reverse
 
 
 class Artist(models.Model):
-    artist_name = models.CharField(max_length=100, unique=True)
+    artist_name = models.CharField(max_length=100, blank=True)
     monthly_listeners = models.IntegerField()
-    birth_name = models.CharField(max_length=100, unique=True)
-    bio = models.CharField(max_length=700)
+    birth_name = models.CharField(max_length=100, blank=True)
+    bio = models.CharField(max_length=700, blank=True)
 
     def __str__(self):
         return self.artist_name
@@ -17,12 +17,12 @@ class Artist(models.Model):
 
 
 class Album(models.Model):
-    album_name = models.CharField(max_length=100, unique=True)
+    album_name = models.CharField(max_length=100, blank=True)
     artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
     description = models.CharField(max_length=500)
     release_date = models.DateField()
-    label = models.CharField(max_length=100, unique=True)
-    song_count = models.IntegerField()
+    label = models.CharField(max_length=100, blank=True)
+    song_count = models.IntegerField(default=0)
 
     def __str__(self):
         return f"{self.artist}'s {self.album_name}"
@@ -32,12 +32,12 @@ class Album(models.Model):
 
 
 class Song(models.Model):
-    song_title = models.CharField(max_length=100, unique=True)
+    song_title = models.CharField(max_length=100, blank=True)
     artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
     album = models.ForeignKey(Album, on_delete=models.CASCADE)
     song_length = models.IntegerField()
-    music_video = models.BooleanField()
-    lyrics = models.CharField()
+    music_video = models.BooleanField(default=False)
+    lyrics = models.TextField(blank=True)
 
     def __str__(self):
         return f"{self.artist} - {self.song_title}"