first version

.gitignore

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+.env
+__pycache__/
+db.sqlite3 

Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+django = "*"
+django-crispy-forms = "*"
+environs = "*"
+whitenoise = "*"
+gunicorn = "*"
+psycopg2 = "*"
+dj-database-url = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.9"

config/asgi.py

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+"""
+ASGI config for config 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/3.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+
+application = get_asgi_application()

config/settings.py

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+"""
+Django settings for config project.
+
+Generated by 'django-admin startproject' using Django 3.2.5.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.2/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/3.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'm$7zw96+x7hk7wv*qdgbul+#p4r+030svtm3%$vh@l$f0+wh&m72'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = ['localhost']
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+
+    # Third party
+    'crispy_forms',
+
+    # Local
+    'accounts',
+    'grocery_bag',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    "whitenoise.middleware.WhiteNoiseMiddleware",
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'config.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [BASE_DIR / 'templates'],
+        '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 = 'config.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.2/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/3.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.2/howto/static-files/
+
+STATIC_URL = "/static/"
+STATICFILES_DIRS = [str(BASE_DIR.joinpath("static"))]
+STATIC_ROOT = str(BASE_DIR.joinpath("staticfiles"))
+STATICFILES_STORAGE = "whitenoise.storage.CompressedManifestStaticFilesStorage"
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+# Use model
+AUTH_USER_MODEL = "accounts.CustomUser"
+
+# Redirect settings
+LOGIN_REDIRECT_URL = "g_bag:home"
+LOGOUT_REDIRECT_URL = "g_bag:home"
+
+# Email backend stuff
+EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
+
+# Crispy forms settings
+CRISPY_TEMPLATE_PACK = "bootstrap4"

config/templates/404.html

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+{% extends 'base.html' %}
+
+{% block content %}
+<div class="container align-items-center">
+    <h2>404</h2>
+    <p>We could not find the page you were looking for.</p>
+    <a class='btn btn-outline-info btn-sm' href="{% url 'g_bag:home' %}">Go to home page</a>
+</div>
+
+{% endblock content %}

config/templates/500.html

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+{% extends 'base.html' %}
+
+{% block content %}
+<div class="container align-items-center">
+
+    <h2>Could not find the page!</h2>
+    <a class='btn btn-success btn-sm' href="{% url 'g_bag:home' %}">Go to home page</a>
+</div>
+{% endblock content %}

config/urls.py

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+"""config URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.2/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, include
+
+urlpatterns = [
+    path('', include('grocery_bag.urls')),
+    path("accounts/", include("accounts.urls")),
+    path("accounts/", include("django.contrib.auth.urls")),
+    path('only-for-admin/', admin.site.urls),
+]

config/wsgi.py

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+"""
+WSGI config for config 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/3.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+
+application = get_wsgi_application()

grocery_bag/admin.py

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+from django.contrib import admin
+
+from .models import Grocery
+
+# Register your models here.
+admin.site.register(Grocery)

grocery_bag/apps.py

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