Created admin displays, search fields, and filters

neilocampo_music/homepage/admin.py

@@ -5,8 +5,27 @@ 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',)
+
+
 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',)
+
+
 class SongAdmin(admin.ModelAdmin):
     model = Song
+
+    list_display = ('song_title', 'lyrics',)
+    search_fields = ('song_title', 'lyrics',)
+    list_filter = ('song_title',)
+
+
+admin.site.register(Artist, ArtistAdmin)
+admin.site.register(Album, AlbumAdmin)
+admin.site.register(Song, SongAdmin)

neilocampo_music/homepage/migrations/0002_album_label_album_song_count_artist_bio_and_more.py

+# Generated by Django 4.1.6 on 2023-02-20 12:04
+
+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, null=True),
+        ),
+        migrations.AddField(
+            model_name='album',
+            name='song_count',
+            field=models.IntegerField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='artist',
+            name='bio',
+            field=models.TextField(blank=True, max_length=700, null=True),
+        ),
+        migrations.AddField(
+            model_name='artist',
+            name='birth_name',
+            field=models.CharField(blank=True, max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='lyrics',
+            field=models.TextField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='music_video',
+            field=models.BooleanField(blank=True, null=True),
+        ),
+    ]

neilocampo_music/homepage/models.py

@@ -5,8 +5,8 @@ from django.urls import reverse
 class Artist(models.Model):
     artist_name = models.CharField(max_length=100)
     monthly_listeners = models.IntegerField()
-    birth_name = models.CharField(max_length=100)
-    bio = models.TextField(max_length=700)
+    birth_name = models.CharField(max_length=100, blank=True, null=True)
+    bio = models.TextField(max_length=700, blank=True, null=True)
 
     def __str__(self):
         return '{}'.format(self.artist_name)
@@ -20,8 +20,8 @@ class Album(models.Model):
     artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
     description = models.CharField(max_length=300)
     release_date = models.DateField()
-    label = models.CharField(max_length=100)
-    song_count = models.IntegerField()
+    label = models.CharField(max_length=100, blank=True, null=True)
+    song_count = models.IntegerField(blank=True, null=True)
     
     def __str__(self):
         return '{}'.format(self.album_name)
@@ -35,8 +35,8 @@ class Song(models.Model):
     artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
     album = models.ForeignKey(Album, on_delete=models.CASCADE)
     song_length = models.DurationField()
-    music_video = models.BooleanField()
-    lyrics = models.TextField()
+    music_video = models.BooleanField(blank=True, null=True)
+    lyrics = models.TextField(blank=True, null=True)
     
     def __str__(self):
         return '{}'.format(self.song_title)