Fixed admin.py and models.py

mavlee_music/homepage/admin.py

@@ -6,22 +6,22 @@ from .models import Artist, Album, Song
 
 class ArtistAdmin(admin.ModelAdmin):
     model = Artist
-    list_display = ('artist name', 'birth name', 'monthly listeners')
-    search_fields = ('artist name', 'birth name')
-    list_filter = ('artist name', 'birth name')
+    list_display = ('artist_name', 'birth_name', 'monthly_listeners',)
+    search_fields = ('artist_name', 'birth_name',)
+    list_filter = ('artist_name', 'birth_name',)
 
 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_display = ('album_name', 'description', 'release_date', 'label', 'song_count',)
+    search_fields = ('album_name', 'description', 'label',)
+    list_filter = ('album_name',)
 
 class SongAdmin(admin.ModelAdmin):
     model = Song
-    list_display = ('song title', 'song length', 'lyrics', 'music video flag')
-    search_fields = ('song title', 'lyrics')
-    list_filter = ('song title')
+    list_display = ('song_title', 'song_length', 'lyrics', 'music_video',)
+    search_fields = ('song_title', 'lyrics',)
+    list_filter = ('song_title',)
 
-admin.site.register(Artist)
-admin.site.register(Album)
-admin.site.register(Song)
\ No newline at end of file
+admin.site.register(Artist, ArtistAdmin)
+admin.site.register(Album, AlbumAdmin)
+admin.site.register(Song, SongAdmin)
\ No newline at end of file

mavlee_music/homepage/models.py

@@ -3,10 +3,13 @@ from django.db import models
 # Create your models here.
 class Artist(models.Model):
     artist_name = models.CharField(max_length=50)
-    monthly_listeners = models.IntegerField()
+    monthly_listeners = models.CharField(max_length=20)
     birth_name = models.CharField(max_length=50)
     bio = models.CharField(max_length=700)
 
+    def __str__(self):
+        return self.artist_name
+
 class Album(models.Model):
     album_name = models.CharField(max_length=50)
     artist_name = models.ForeignKey(Artist, on_delete=models.CASCADE)
@@ -15,10 +18,16 @@ class Album(models.Model):
     label = models.CharField(max_length=50)
     song_count = models.IntegerField()
 
+    def __str__(self):
+        return self.album_name
+
 class Song(models.Model):
     song_title = models.CharField(max_length=50)
     artist_name = models.ForeignKey(Artist, on_delete=models.CASCADE)
     album = models.ForeignKey(Album, on_delete=models.CASCADE)
-    song_length = models.IntegerField()
+    song_length = models.CharField(max_length=5)
     music_video = models.BooleanField()
     lyrics = models.TextField()
+
+    def __str__(self):
+        return self.song_title