Create models and added admin panel for bookshelf app

ciellafrancisco_reading/bookshelf/admin.py

 from django.contrib import admin
 
-# Register your models here.
+from .models import Author, Books
+
+class AuthorAdmin(admin.ModelAdmin):
+    model = Author
+    search_fields = ('first_name', 'last_name')
+    list_display = ('first_name', 'last_name')
+    list_filter = ('first_name', 'last_name')
+
+
+class BooksAdmin(admin.ModelAdmin):
+    model = Books
+    search_fields = ('title', 'author', 'publisher')
+    list_display = ('title', 'author', 'publisher')
+    list_filter = ('title', 'author', 'publisher')
+
+
+admin.site.register(Author, AuthorAdmin)
+admin.site.register(Books, BooksAdmin)
\ No newline at end of file

ciellafrancisco_reading/bookshelf/migrations/0001_initial.py

+# Generated by Django 4.1.7 on 2023-03-28 10:23
+
+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(max_length=255)),
+                ('last_name', models.CharField(max_length=255)),
+                ('age', models.PositiveIntegerField()),
+                ('nationality', models.CharField(max_length=255)),
+                ('bio', models.TextField(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(max_length=255)),
+                ('publisher', models.CharField(max_length=255)),
+                ('year_published', models.PositiveIntegerField()),
+                ('ISBN', models.PositiveBigIntegerField()),
+                ('blurb', models.TextField(max_length=700)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='bookshelf.author')),
+            ],
+        ),
+    ]

ciellafrancisco_reading/bookshelf/models.py

 from django.db import models
 
 # Create your models here.
+class Author(models.Model):
+    first_name = models.CharField(max_length=255)
+    last_name = models.CharField(max_length=255)
+    age = models.PositiveIntegerField()
+    nationality = models.CharField(max_length=255)
+    bio = models.TextField(max_length=700)
+    
+    def __str__(self):
+        return '{} {}'.format(self.first_name, self.last_name)
+
+
+class Books(models.Model):
+    title = models.CharField(max_length=255)
+    author = models.ForeignKey(Author, on_delete=models.CASCADE)
+    publisher = models.CharField(max_length=255)
+    year_published = models.PositiveIntegerField()
+    ISBN = models.PositiveBigIntegerField()
+    blurb = models.TextField(max_length=700)
+
+    def __str__(self):
+        return '{}'.format(self.title)
\ No newline at end of file

ciellafrancisco_reading/bookshelf/urls.py

 from django.urls import path
+
 from .views import index
 
 urlpatterns = [