[#H20] Django bank started

Shops/travel_guide_store/Homeworks/bank/bank/asgi.py

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+"""
+ASGI config for bank 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', 'bank.settings')
+
+application = get_asgi_application()

Shops/travel_guide_store/Homeworks/bank/bank/settings.py

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+"""
+Django settings for bank project.
+
+Generated by 'django-admin startproject' using Django 4.0.5.
+
+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-v7i7i!ra(37f65ile5u4_+1=akj$0ty62i**(e6cgegzpa@grp'
+
+# 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',
+    'cards',
+]
+
+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 = 'bank.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 = 'bank.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/4.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'NAME': 'bank',
+        'USER': 'user1',
+        'PASSWORD': 'user1',
+        'PORT' : 5433,
+    }
+}
+
+
+# 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'

Shops/travel_guide_store/Homeworks/bank/bank/urls.py

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+"""bank 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),
+]

Shops/travel_guide_store/Homeworks/bank/bank/wsgi.py

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+"""
+WSGI config for bank 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', 'bank.settings')
+
+application = get_wsgi_application()

Shops/travel_guide_store/Homeworks/bank/cards/admin.py

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+from django.contrib import admin
+
+# Register your models here.

Shops/travel_guide_store/Homeworks/bank/cards/apps.py

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+from django.apps import AppConfig
+
+
+class CardsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'cards'

Shops/travel_guide_store/Homeworks/bank/cards/migrations/0001_initial.py

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+# Generated by Django 4.0.5 on 2022-07-22 07:25
+
+import datetime
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Account',
+            fields=[
+                ('iban', models.UUIDField(default=uuid.UUID('c62fa4d0-ee2d-4551-8dad-082520b02c5d'), primary_key=True, serialize=False)),
+                ('sum', models.PositiveIntegerField(default=0)),
+            ],
+            options={
+                'db_table': 'accounts',
+            },
+        ),
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('name', models.CharField(max_length=255)),
+                ('age', models.IntegerField()),
+                ('uuid', models.UUIDField(default=uuid.UUID('aad122b5-7aa2-4fb1-9b8d-c94f002510eb'), primary_key=True, serialize=False)),
+            ],
+            options={
+                'db_table': 'users',
+            },
+        ),
+        migrations.CreateModel(
+            name='Card',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('number', models.PositiveBigIntegerField(max_length=16)),
+                ('expiration_date', models.DateField(default=datetime.date(2025, 7, 22))),
+                ('cvv', models.IntegerField(max_length=3)),
+                ('account', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cards.account')),
+                ('user_name', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cards.user')),
+            ],
+            options={
+                'db_table': 'cards',
+            },
+        ),
+    ]

Shops/travel_guide_store/Homeworks/bank/cards/models.py

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+from django.db import models
+from uuid import uuid4
+from datetime import date
+from dateutil.relativedelta import relativedelta
+
+# Create your models here.
+class Card(models.Model):
+    number = models.PositiveBigIntegerField(max_length=16, null=False)
+    expiration_date = models.DateField(default=(date.today() + relativedelta(years=3)))
+    user_name = models.ForeignKey('User', on_delete=models.CASCADE, null=False)
+    account = models.ForeignKey('Account', on_delete=models.CASCADE, null=False)
+    cvv = models.IntegerField(null=False, max_length=3)
+
+    class Meta:
+        db_table = 'cards'
+
+
+class Account(models.Model):
+    iban = models.UUIDField(primary_key=True, default=uuid4())
+    sum = models.PositiveIntegerField(default=0)
+
+    class Meta:
+        db_table = 'accounts'
+
+
+class User(models.Model):
+    name = models.CharField(max_length=255, null=False)
+    age = models.IntegerField(null=False)
+    uuid = models.UUIDField(default=uuid4(), primary_key=True)
+
+    class Meta:
+        db_table = 'users' 

Shops/travel_guide_store/Homeworks/bank/cards/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

Shops/travel_guide_store/Homeworks/bank/cards/urls.py

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+from django.urls import path
+from .views import get_all_cards, get_all_account
+
+urlpatterns = [
+    path('users/<str:user_uuid>/cards', view=get_all_cards),
+    path('users/<str:user_uuid>/accounts', view=get_all_account),
+]

Shops/travel_guide_store/Homeworks/bank/cards/views.py

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+from django.shortcuts import render
+from django.http import HttpResponse
+from .models import Account, Card
+
+
+# Create your views here.
+def get_all_cards(request, user_uuid):
+    data = Card.objects.filter(iban=user_uuid)
+    return HttpResponse(*data.values())
+
+
+def get_all_account(request, user_uuid):
+    data = Account.objects.filter(iban=user_uuid)
+    return HttpResponse(*data.values())

Shops/travel_guide_store/Homeworks/bank/manage.py

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+#!/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', 'bank.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()