admin panel done, model linked, ready to populate

neptunesy_reading/bookshelf/admin.py

+# app/admin.py
 from django.contrib import admin
+from .models import Author,Book
 
-# Register your models here.
+
+class AuthorAdmin(admin.ModelAdmin):
+    list_display = ('first_name', 'last_name', 'age', 'nationality')
+    search_fields = ('first_name', 'last_name',)
+    list_filter = ('first_name', 'last_name',)
+
+
+class BookAdmin(admin.ModelAdmin):
+    list_display = ('title', 'author', 'year_published', 'publisher', 'ISBN',)
+    search_fields = ('title', 'author', 'ISBN',)
+    list_filter = ('title', 'author', 'year_published', 'publisher',)
+
+
+# registering the model and the admin is what tells
+# Django that admin pages must be generated for the models specified
+admin.site.register(Author, AuthorAdmin)
+admin.site.register(Book, BookAdmin)

neptunesy_reading/bookshelf/migrations/0001_initial.py

+# Generated by Django 3.2 on 2023-03-28 12:11
+
+import datetime
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Author',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(blank=True, max_length=50)),
+                ('last_name', models.CharField(blank=True, max_length=50)),
+                ('age', models.IntegerField(blank=True)),
+                ('nationality', models.CharField(max_length=50)),
+                ('bio', models.TextField(blank=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Book',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(blank=True, max_length=50)),
+                ('publisher', models.CharField(blank=True, max_length=50)),
+                ('year_published', models.DateField(verbose_name=datetime.datetime(2023, 3, 28, 20, 11, 53, 417993))),
+                ('ISBN', models.CharField(default='0000000000000', max_length=50, unique=True)),
+                ('blurb', models.TextField(blank=True)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='bookshelf.author')),
+            ],
+        ),
+    ]

neptunesy_reading/bookshelf/models.py

@@ -8,6 +8,9 @@ class Author(models.Model):
     nationality = models.CharField(max_length=50)
     bio = models.TextField(blank=True,)
 
+    def __str__(self):
+        return "{} {}".format(self.first_name, self.last_name)
+
 
 class Book(models.Model):
     title = models.CharField(max_length=50, blank=True)
@@ -19,3 +22,6 @@ class Book(models.Model):
     year_published = models.DateField(datetime.datetime.today())
     ISBN = models.CharField(max_length=50, unique=True, blank=False, default="0000000000000")
     blurb = models.TextField(blank=True,)
+
+    def __str__(self):
+        return self.title
\ No newline at end of file

neptunesy_reading/neptunesy_reading/settings.py

@@ -41,6 +41,7 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'bookshelf',
 ]
 
 MIDDLEWARE = [