Added Author and Books models in bookshelf App. Included bookshelf in...

Added Author and Books models in bookshelf App. Included bookshelf in installed_apps of settings. Migrated models of bookshelf.

mavlee_reading/bookshelf/migrations/0001_initial.py

+# Generated by Django 3.2 on 2023-03-27 11:40
+
+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=50)),
+                ('last_name', models.CharField(max_length=50)),
+                ('age', models.IntegerField()),
+                ('nationality', models.CharField(max_length=50)),
+                ('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=50)),
+                ('publisher', models.CharField(max_length=50)),
+                ('year_published', models.IntegerField()),
+                ('ISBN', models.CharField(max_length=13)),
+                ('blurb', models.TextField(max_length=200)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='bookshelf.author')),
+            ],
+        ),
+    ]

mavlee_reading/bookshelf/models.py

 from django.db import models
 
 # Create your models here.
+
+class Author(models.Model):
+    first_name = models.CharField(max_length=50)
+    last_name = models.CharField(max_length=50)
+    age = models.IntegerField()
+    nationality = models.CharField(max_length=50)
+    bio = models.TextField(max_length=700)
+
+    def __str__(self):
+        return self.first_name + " " + self.last_name
+    
+class Books(models.Model):
+    title = models.CharField(max_length=50)
+    author = models.ForeignKey(Author, on_delete=models.CASCADE)
+    publisher = models.CharField(max_length=50)
+    year_published = models.IntegerField()
+    ISBN = models.CharField(max_length=13)
+    blurb = models.TextField(max_length=200)
\ No newline at end of file

mavlee_reading/mavlee_reading/settings.py

@@ -31,6 +31,7 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = [
+    'bookshelf.apps.BookshelfConfig',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',