done lab 4

brand/brand/asgi.py

@@ -0,0 +1,16 @@
+"""
+ASGI config for brand project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'brand.settings')
+
+application = get_asgi_application()

brand/brand/serializers.py

@@ -0,0 +1,18 @@
+from itertools import product
+from pyexpat import model
+from rest_framework import serializers
+from .models import Brand, Product
+
+class BrandSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Brand
+        fields = '__all__'
+
+
+
+class ProductSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Product
+        fields = '__all__'

brand/brand/settings.py

@@ -0,0 +1,126 @@
+"""
+Django settings for brand project.
+
+Generated by 'django-admin startproject' using Django 4.0.6.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/4.0/ref/settings/
+"""
+
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-%_%)v9shrfrk3gs0^sbox35t28li%y#2ndt_6_mn#+=6aaw4-='
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'rest_framework',
+    'Brand'
+
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'brand.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'brand.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/4.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/4.0/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/4.0/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/4.0/howto/static-files/
+
+STATIC_URL = 'static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

brand/brand/urls.py

@@ -0,0 +1,21 @@
+"""brand URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/4.0/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+]

brand/brand/wsgi.py

@@ -0,0 +1,16 @@
+"""
+WSGI config for brand project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'brand.settings')
+
+application = get_wsgi_application()

brand/manage.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'brand.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

brand/product/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

brand/product/apps.py

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

brand/product/models.py

@@ -0,0 +1,20 @@
+from django.db import models
+
+# Create your models here.
+
+
+class Brand(models.Model):
+    title = models.CharField(max_length=120)
+    description = models.TextField()
+    established_at = models.DateField()
+    city = models.CharField(max_length=70)
+
+
+class Product(models.Model):
+    brand = models.ForeignKey(Brand, on_delete=models.CASCADE)
+    name = models.CharField(max_length=120)
+    description = models.TextField()
+    image_url = models.URLField()
+    price = models.FloatField()
+    quantity = models.IntegerField()
+    is_active = models.BooleanField()

brand/product/tests.py

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

brand/product/urls.py

@@ -0,0 +1,15 @@
+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path("add/", views.add_brand, name="add_brand"),
+    path("all/", views.list_brands, name="list_brands"),
+    path("update/<brand_id>/", views.update_brand, name="update_brand"),
+    path("delete/<brand_id>/", views.delete_brand, name="delete_brand"),
+
+    path("product/add/", views.add_product, name="add_product"),
+    path("product/all/", views.list_products, name="list_products"),
+    path("product/update/<product_id>/", views.update_product, name="update_product"),
+    path("product/delete/<product_id>/", views.delete_product, name="delete_product"),
+
+]