Added sensible string representations to the homepage models, improved admin panel usability

homepage/admin.py

@@ -5,11 +5,13 @@ from .models import Song, Album, Artist
 class SongAdmin(admin.ModelAdmin):
     model = Song
     list_display = ('song_title', 'song_length', 'lyrics', 'music_video')
-    fields = ('song_title', 'song_length', 'lyrics', 'music_video',)
+    fields = ('song_title', 'song_length', 'lyrics', 'music_video', 'artist')
     search_fields = ('song_title', 'lyrics')
     list_filter = ('song_title',)
 
 class ArtistAdmin(admin.ModelAdmin):
+    def __str__(self) -> str:
+        return Artist.artist_name
     model = Artist
     fields = ('artist_name','birth_name','monthly_listeners', 'bio',)
     list_display = ('artist_name','birth_name','monthly_listeners')

homepage/models.py

@@ -17,12 +17,16 @@ from django.db import models
 #     * album
 #     * song_length
 class Artist(models.Model):
+    def __str__(self) -> str:
+        return self.artist_name
     artist_name = models.CharField(max_length=50, default="")
     birth_name = models.CharField(max_length=50, default="")
     bio = models.CharField(max_length=700, default="")
     monthly_listeners = models.IntegerField(default=0)
 
 class Album(models.Model):
+    def __str__(self) -> str:
+        return self.album_name
     album_name = models.CharField(max_length=50)
     artist = models.ForeignKey(Artist, on_delete=models.CASCADE, default=None, null=True, blank=True)
     description = models.CharField(max_length=50)
@@ -31,6 +35,8 @@ class Album(models.Model):
     song_count = models.IntegerField(default=0)
 
 class Song(models.Model):
+    def __str__(self) -> str:
+        return self.song_title
     song_title = models.CharField(max_length=50, default="")
     artist  = models.ForeignKey(Artist, on_delete=models.CASCADE, default=None, null=True, blank=True)
     album = models.ForeignKey(Album, on_delete=models.CASCADE, default=None, null=True, blank=True)