made bookshelf migrations

javing_reading/bookshelf/admin.py

@@ -9,14 +9,14 @@ class BookInline(admin.TabularInline):
 class AuthorAdmin(admin.ModelAdmin):
     model = Author
     list_display = ("first_name", "last_name", "age", "nationality")
-    search_fields = ("first_name", "last_name")
-    list_filter = ("nationality")
+    search_fields = ("first_name", "last_name",)
+    list_filter = ("nationality",)
 
     inlines = [BookInline]
 
 class BookAdmin(admin.ModelAdmin):
     list_display = ("title", "get_author", "year_published", "ISBN")
-    list_filter = ("get_author", "publisher")
+    list_filter = ("year_published", "publisher",)
 
     def get_author(self, obj):
         return obj.author.title

javing_reading/bookshelf/migrations/0001_initial.py

+# Generated by Django 3.2 on 2023-03-27 05:32
+
+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=30)),
+                ('age', models.IntegerField(default=10)),
+                ('nationality', models.CharField(max_length=50)),
+                ('bio', models.TextField(max_length=700)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Book',
+            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=100)),
+                ('year_published', models.IntegerField(default=1984)),
+                ('ISBN', models.IntegerField()),
+                ('blurb', models.TextField(max_length=200)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='bookshelf.author')),
+            ],
+        ),
+    ]

javing_reading/bookshelf/models.py

@@ -7,7 +7,7 @@ class Author (models.Model):
 
     age = models.IntegerField(default = 10)
     nationality = models.CharField(max_length = 50)
-    
+
     bio = models.TextField(max_length = 700)
 
 class Book (models.Model):
@@ -17,8 +17,5 @@ class Book (models.Model):
     publisher = models.CharField(max_length = 100)
     year_published = models.IntegerField(default = 1984)
 
-    ISBN = models.IntegerField(
-        max_value = 9999999999999, 
-        min_value = 1000000000000
-    )
-    blurb = models.TextField(min_length = 100, max_length = 200)
\ No newline at end of file
+    ISBN = models.IntegerField()
+    blurb = models.TextField(max_length = 200)
\ No newline at end of file

javing_reading/javing_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',