Created a bookshelf app with proper Author and Book models and admin setup

jenicavizmanos_reading/bookshelf/admin.py

+from django.contrib import admin
+from .models import Author, Book
+
+class AuthorAdmin(admin.ModelAdmin):
+    model = Author
+    search_fields = ('first_name', 'last_name',)
+    list_display = ('first_name', 'last_name', 'nationality',)
+    list_filter = ('first_name', 'last_name', 'nationality',)
+
+class BookAdmin(admin.ModelAdmin):
+    model = Book
+    search_fields = ('title', 'publisher',)
+    list_display = ('title', 'publisher', 'year_published', 'ISBN',)
+    list_filter = ('title', 'publisher', 'year_published',)
+
+admin.site.register(Author, AuthorAdmin)
+admin.site.register(Book, BookAdmin)

jenicavizmanos_reading/bookshelf/apps.py

+from django.apps import AppConfig
+
+
+class BookshelfConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "bookshelf"

jenicavizmanos_reading/bookshelf/migrations/0001_initial.py

+# Generated by Django 4.1.6 on 2023-03-28 06:33
+
+import django.core.validators
+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(default="", max_length=255)),
+                ("last_name", models.CharField(default="", max_length=255)),
+                ("age", models.IntegerField(default=0)),
+                ("nationality", models.CharField(default="", max_length=255)),
+                ("bio", models.TextField(default="", max_length=700)),
+            ],
+        ),
+        migrations.CreateModel(
+            name="Books",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("title", models.CharField(default="", max_length=255)),
+                ("publisher", models.CharField(default="", max_length=255)),
+                ("year_published", models.PositiveIntegerField(default=0)),
+                (
+                    "ISBN",
+                    models.PositiveBigIntegerField(
+                        default=0,
+                        validators=[
+                            django.core.validators.MaxValueValidator(9999999999999)
+                        ],
+                    ),
+                ),
+                ("blurb", models.TextField(default="", max_length=800)),
+                (
+                    "author",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="bookshelf.author",
+                    ),
+                ),
+            ],
+        ),
+    ]

jenicavizmanos_reading/bookshelf/migrations/0002_rename_books_book.py

+# Generated by Django 4.1.6 on 2023-03-28 06:44
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RenameModel(old_name="Books", new_name="Book",),
+    ]

jenicavizmanos_reading/bookshelf/models.py

+from django.db import models
+from django.core.validators import MaxValueValidator
+
+class Author(models.Model):
+    first_name = models.CharField(max_length=255, default='')
+    last_name = models.CharField(max_length=255, default='')
+    age = models.IntegerField(default=0)
+    nationality = models.CharField(max_length=255, default='')
+    bio = models.TextField(max_length=700, default='')
+    
+    def __str__(self):
+        return 'Author Name: {} {}'.format(self.first_name, self.last_name)
+
+class Book(models.Model):
+    title = models.CharField(max_length=255, default='')
+    author = models.ForeignKey(Author, on_delete=models.CASCADE)
+    publisher = models.CharField(max_length=255, default='')
+    year_published = models.PositiveIntegerField(default=0)
+    ISBN = models.PositiveBigIntegerField(validators=[MaxValueValidator(9999999999999)], default=0)
+    blurb = models.TextField(max_length=800, default='')
+    
+    def __str__(self):
+        return 'Book Name: {}'.format(self.title)
\ No newline at end of file

jenicavizmanos_reading/bookshelf/tests.py

+from django.test import TestCase
+
+# Create your tests here.

jenicavizmanos_reading/bookshelf/views.py

+from django.shortcuts import render
+
+# Create your views here.

jenicavizmanos_reading/jenicavizmanos_reading/settings.py

@@ -40,6 +40,7 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    "bookshelf",
 ]
 
 MIDDLEWARE = [