Merge pull request #14 from rkshaon/rkshaon

backend

backend/.gitignore

@@ -1,2 +1,3 @@
 /env
-__pycache__
+__pycache__
+/media

backend/BookShelf/settings.py

@@ -12,6 +12,8 @@
 
 from pathlib import Path
 
+import os
+
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
@@ -28,17 +30,25 @@
 ALLOWED_HOSTS = []
 
 
-# Application definition
-
-INSTALLED_APPS = [
+DJANGO_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+]
+LIBRARY_APPS = [
+    'rest_framework',
+    'drf_yasg',
+]
+PROJECT_APPS = [
     'user_api',
+    'author_api',
+    'publisher_api',
+    'book_api',
 ]
+INSTALLED_APPS = DJANGO_APPS + LIBRARY_APPS + PROJECT_APPS
 
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
@@ -81,6 +91,14 @@
     }
 }
 
+REST_FRAMEWORK = {
+    'DEFAULT_AUTHENTICATION_CLASSES': (
+        'rest_framework_simplejwt.authentication.JWTAuthentication',
+    ),
+    'DEFAULT_PERMISSION_CLASSES': (
+        'rest_framework.permissions.IsAuthenticated',
+    ),
+}
 
 # Password validation
 # https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators
@@ -117,6 +135,8 @@
 # https://docs.djangoproject.com/en/5.1/howto/static-files/
 
 STATIC_URL = 'static/'
+MEDIA_URL = '/media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field

backend/BookShelf/urls.py

@@ -15,8 +15,35 @@
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
+from django.conf.urls.static import static
+from django.conf import settings
+from rest_framework import permissions
+from drf_yasg.views import get_schema_view
+from drf_yasg import openapi
+
+
+schema_view = get_schema_view(
+    openapi.Info(
+        title="Book Shelf",
+        default_version='v1',
+        description="API documentation for Book Shelf",
+        terms_of_service="https://www.google.com/policies/terms/",
+        contact=openapi.Contact(email="contact@example.com"),
+        license=openapi.License(name="BSD License"),
+    ),
+    public=True,
+    permission_classes=(permissions.AllowAny,),
+)
 
 urlpatterns = [
+    # admin URL
     path('admin/', admin.site.urls),
-]
+    # app URLs
+    path('user/', include('user_api.urls')),
+    # Swagger documentation URLs
+    path('swagger/', schema_view.with_ui('swagger',
+         cache_timeout=0), name='schema-swagger-ui'),
+    path('redoc/', schema_view.with_ui('redoc',
+         cache_timeout=0), name='schema-redoc'),
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

backend/author_api/admin.py

@@ -0,0 +1,15 @@
+from django.contrib import admin
+
+from author_api.models import Author
+
+
+@admin.register(Author)
+class AuthorAdmin(admin.ModelAdmin):
+    list_display = [
+        'id', 'full_name', 'birth_date',
+        'died_date', 'is_alive',
+    ]
+    list_display_links = ('id', 'full_name',)
+    list_filter = []
+    search_fields = ('first_name', 'last_name', 'birth_date')
+    readonly_fields = ('id',)

backend/author_api/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class AuthorApiConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'author_api'

backend/author_api/migrations/0001_initial.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.1.1 on 2024-09-06 19:40
+
+from django.db import migrations, models
+
+
+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=100)),
+                ('last_name', models.CharField(max_length=100)),
+                ('biography', models.TextField(blank=True, null=True)),
+                ('birth_date', models.DateField(blank=True, null=True)),
+            ],
+        ),
+    ]

backend/author_api/migrations/0002_author_added_by_author_added_date_time_and_more.py

@@ -0,0 +1,38 @@
+# Generated by Django 5.1.1 on 2024-09-06 19:46
+
+import django.db.models.deletion
+import django.utils.timezone
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('author_api', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='author',
+            name='added_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='author',
+            name='added_date_time',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='author',
+            name='is_deleted',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='author',
+            name='updated_date_time',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

backend/author_api/migrations/0003_author_died_date.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.1 on 2024-09-06 19:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('author_api', '0002_author_added_by_author_added_date_time_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='author',
+            name='died_date',
+            field=models.DateField(blank=True, null=True),
+        ),
+    ]

backend/author_api/models.py

@@ -0,0 +1,29 @@
+from django.db import models
+
+
+class Author(models.Model):
+    first_name = models.CharField(max_length=100)
+    last_name = models.CharField(max_length=100)
+    biography = models.TextField(blank=True, null=True)  # Optional bio field
+    birth_date = models.DateField(null=True, blank=True)
+    died_date = models.DateField(null=True, blank=True)
+    added_by = models.ForeignKey(
+        'user_api.User',
+        blank=True,
+        null=True,
+        on_delete=models.CASCADE
+    )
+    is_deleted = models.BooleanField(default=False)
+    added_date_time = models.DateTimeField(auto_now_add=True)
+    updated_date_time = models.DateTimeField(auto_now=True)
+
+    @property
+    def full_name(self):
+        return f"{self.first_name} {self.last_name}"
+
+    @property
+    def is_alive(self):
+        return True if not self.died_date else False
+
+    def __str__(self):
+        return f'{self.first_name} {self.last_name}'

backend/author_api/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

backend/book_api/admin.py

@@ -0,0 +1,24 @@
+from django.contrib import admin
+
+from book_api.models import Book
+
+
+@admin.register(Book)
+class BookAdmin(admin.ModelAdmin):
+    list_display = [
+        'id', 'title', 'edition', 'isbn',
+        'published_date', 'language',
+        'is_deleted',
+    ]
+    list_display_links = [
+        'title',
+    ]
+    list_filter = [
+        'authors', 'publisher',
+    ]
+    search_fields = [
+        'title', 'edition', 'isbn',
+        'published_date', 'language',
+        'description',
+    ]
+    readonly_fields = ['id',]

backend/book_api/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class BookApiConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'book_api'

backend/book_api/migrations/0001_initial.py

@@ -0,0 +1,39 @@
+# Generated by Django 5.1.1 on 2024-09-06 20:28
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('author_api', '0003_author_died_date'),
+        ('publisher_api', '0002_publisher_added_by_publisher_added_date_time_and_more'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Book',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=255)),
+                ('description', models.TextField(blank=True, null=True)),
+                ('edition', models.CharField(blank=True, max_length=50, null=True)),
+                ('isbn', models.CharField(blank=True, max_length=13, null=True, unique=True)),
+                ('pages', models.PositiveIntegerField(blank=True, null=True)),
+                ('published_date', models.DateField(blank=True, null=True)),
+                ('pdf_file', models.FileField(blank=True, null=True, upload_to='books')),
+                ('cover_image', models.ImageField(blank=True, null=True, upload_to='book_covers')),
+                ('is_deleted', models.BooleanField(default=False)),
+                ('added_date_time', models.DateTimeField(auto_now_add=True)),
+                ('updated_date_time', models.DateTimeField(auto_now=True)),
+                ('added_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+                ('authors', models.ManyToManyField(related_name='books', to='author_api.author')),
+                ('publisher', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='books', to='publisher_api.publisher')),
+            ],
+        ),
+    ]

backend/book_api/migrations/0002_rename_pdf_file_book_book.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.1 on 2024-09-06 20:32
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('book_api', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='book',
+            old_name='pdf_file',
+            new_name='book',
+        ),
+    ]

backend/book_api/migrations/0003_book_language.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.1 on 2024-09-06 20:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('book_api', '0002_rename_pdf_file_book_book'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='book',
+            name='language',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+    ]

backend/book_api/migrations/0004_alter_book_book.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.1 on 2024-09-06 20:43
+
+import book_api.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('book_api', '0003_book_language'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='book',
+            name='book',
+            field=models.FileField(blank=True, null=True, upload_to=book_api.models.book_upload_path),
+        ),
+    ]