added get_absolute_url. DIdn't reset anything

neptunesy_reading/bookshelf/migrations/0003_alter_book_year_published.py

+# Generated by Django 3.2 on 2023-03-29 04:00
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('bookshelf', '0002_alter_book_year_published'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='book',
+            name='year_published',
+            field=models.DateField(default=datetime.datetime(2023, 3, 29, 12, 0, 26, 639804)),
+        ),
+    ]

neptunesy_reading/bookshelf/models.py

@@ -11,7 +11,8 @@ class Author(models.Model):
     def __str__(self):
         return "{} {}".format(self.first_name, self.last_name)
     
-    
+    def get_absolute_url(self):
+        return self.pk
 
 
 class Book(models.Model):
@@ -26,4 +27,7 @@ class Book(models.Model):
     blurb = models.TextField(blank=True,)
 
     def __str__(self):
-        return self.title
+        return self.title
\ No newline at end of file
+    
+    def get_absolute_url(self):
+        return self.pk
\ No newline at end of file