artist_name, album_name, and song_title representations for models in admin panel

homepage/models.py

@@ -6,19 +6,30 @@ from django.db.models.base import Model
 class Artist(models.Model):
     artist_name = models.CharField(max_length=255, null=True)
     monthly_listeners = models.IntegerField(null=True)
+    birth_name = models.CharField(max_length=255, null=True, blank=True)
+    bio = models.TextField(blank=True, null=True)
+    def __str__(self):
+        return self.artist_name
 
 class Album(models.Model):
     album_name = models.CharField(max_length=255, null=True)
     artist = models.ForeignKey(Artist, related_name='album', on_delete=models.CASCADE, null=True)
     description = models.TextField(blank=True, null=True)
     release_date = models.DateField(blank=True, null=True)
+    label = models.CharField(max_length=255, null=True)
+    song_count = models.IntegerField(null=True)
+    def __str__(self):
+        return self.album_name
 
 class Song(models.Model):
     song_title = models.CharField(max_length=255, null=True)
     artist = models.ForeignKey(Artist, related_name='song', on_delete=models.CASCADE, null=True)
     album = models.ForeignKey(Album, related_name='song', on_delete=models.CASCADE, null=True)
     song_length = models.IntegerField(null=True)
-
+    music_video = models.BooleanField(null=True)
+    lyrics = models.TextField(blank=True, null=True)
+    def __str__(self):
+        return self.song_title