Update

Author: bzaczynski

django-hosting-heroku/README.md

@@ -1,6 +1,6 @@
 # How to Host Your Django Project on Heroku
 
-This is a companion project to a tutorial on Real Python. It's a bare-bones Django project without any views.
+This is a companion project to a Real Python tutorial about [Hosting a Django Project on Heroku](https://realpython.com/django-hosting-on-heroku/). It's a bare-bones Django project without any views.
 
 ## Instructions
 
@@ -26,19 +26,19 @@ Deploy the code to Heroku:
 ```shell
 $ heroku login
 $ heroku create
-$ heroku config:set DEBUG=True SECRET_KEY=$(date | base64)
+$ heroku config:set DEBUG=True SECRET_KEY=$(head -c 32 /dev/urandom | base64)
 $ git push heroku master
 $ heroku open
 ```
 
 Optionally, for local development:
 
 ```shell
-$ python3 -m venv .venv
+$ python3 -m venv ./venv --prompt portfolio
 $ source .venv/bin/activate
-$ python3 -m pip install -r requirements.txt
-$ heroku config -s > .env
-$ heroku local
+(portfolio) $ python -m pip install -r requirements.txt
+(portfolio) $ heroku config -s > .env
+(portfolio) $ heroku local
 ```
 
 Navigate your web browser to <http://0.0.0.0:5000/>

django-hosting-heroku/source_code_final/portfolio-project/.gitignore

@@ -32,11 +32,12 @@ dist/
 downloads/
 eggs/
 .eggs/
+lib/
+lib64/
 parts/
 sdist/
 var/
 wheels/
-pip-wheel-metadata/
 share/python-wheels/
 *.egg-info/
 .installed.cfg
@@ -66,7 +67,7 @@ coverage.xml
 *.py,cover
 .hypothesis/
 .pytest_cache/
-pytestdebug.log
+cover/
 
 # Translations
 *.mo
@@ -82,9 +83,9 @@ instance/
 
 # Sphinx documentation
 docs/_build/
-doc/_build/
 
 # PyBuilder
+.pybuilder/
 target/
 
 # Jupyter Notebook
@@ -95,7 +96,9 @@ profile_default/
 ipython_config.py
 
 # pyenv
-.python-version
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
 
 # pipenv
 #   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
@@ -104,9 +107,6 @@ ipython_config.py
 #   install all needed dependencies.
 #Pipfile.lock
 
-# poetry
-#poetry.lock
-
 # PEP 582; used by e.g. github.com/David-OConnor/pyflow
 __pypackages__/
 
@@ -118,15 +118,13 @@ celerybeat.pid
 *.sage.py
 
 # Environments
-# .env
-.env/
-.venv/
+.env
+.venv
 env/
 venv/
 ENV/
 env.bak/
 venv.bak/
-pythonenv*
 
 # Spyder project settings
 .spyderproject
@@ -149,15 +147,8 @@ dmypy.json
 # pytype static type analyzer
 .pytype/
 
-# operating system-related files
-# file properties cache/storage on macOS
-*.DS_Store
-# thumbnail cache on Windows
-Thumbs.db
-
-# profiling data
-.prof
-
+# Cython debug symbols
+cython_debug/
 
 ### PyCharm+all ###
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
@@ -170,6 +161,9 @@ Thumbs.db
 .idea/**/dictionaries
 .idea/**/shelf
 
+# AWS User-specific
+.idea/**/aws.xml
+
 # Generated files
 .idea/**/contentModel.xml
 
@@ -280,23 +274,23 @@ modules.xml
 # IPython
 
 # pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
 
 # pipenv
 #   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
 #   However, in case of collaboration, if having platform-specific dependencies or dependencies
 #   having no cross-platform support, pipenv may install dependencies that don't work, or not
 #   install all needed dependencies.
 
-# poetry
-
 # PEP 582; used by e.g. github.com/David-OConnor/pyflow
 
 # Celery stuff
 
 # SageMath parsed files
 
 # Environments
-# .env
 
 # Spyder project settings
 
@@ -310,11 +304,6 @@ modules.xml
 
 # pytype static type analyzer
 
-# operating system-related files
-# file properties cache/storage on macOS
-# thumbnail cache on Windows
-
-# profiling data
-
+# Cython debug symbols
 
 # End of https://www.toptal.com/developers/gitignore/api/python,pycharm+all,django

django-hosting-heroku/source_code_final/portfolio-project/manage.py

@@ -6,7 +6,7 @@
 
 def main():
     """Run administrative tasks."""
-    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "portfolio.settings")
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'portfolio.settings')
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc:
@@ -18,5 +18,5 @@ def main():
     execute_from_command_line(sys.argv)
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     main()

django-hosting-heroku/source_code_final/portfolio-project/portfolio/asgi.py

@@ -11,6 +11,6 @@
 
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "portfolio.settings")
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'portfolio.settings')
 
 application = get_asgi_application()

django-hosting-heroku/source_code_final/portfolio-project/portfolio/settings.py

@@ -1,7 +1,7 @@
 """
 Django settings for portfolio project.
 
-Generated by 'django-admin startproject' using Django 3.2.3.
+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/
@@ -20,7 +20,7 @@
 # See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-# SECRET_KEY = 'django-insecure-it3=f@6m=cbids$1(mr=0(2#awo#y$!@$^!c41+=3#ag7hn=xl'
+# SECRET_KEY = 'django-insecure-=bad%3%tbrw8(ohgu2uyi7)acv!$1br3=j-o)i@b+1d9g-sd1('
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
@@ -31,52 +31,52 @@
 # Application definition
 
 INSTALLED_APPS = [
-    "django.contrib.admin",
-    "django.contrib.auth",
-    "django.contrib.contenttypes",
-    "django.contrib.sessions",
-    "django.contrib.messages",
-    "django.contrib.staticfiles",
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
 ]
 
 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",
+    '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 = "portfolio.urls"
+ROOT_URLCONF = 'portfolio.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",
+        '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 = "portfolio.wsgi.application"
+WSGI_APPLICATION = 'portfolio.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",
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
     }
 }
 
@@ -86,26 +86,26 @@
 
 AUTH_PASSWORD_VALIDATORS = [
     {
-        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
     },
     {
-        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
     },
     {
-        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
     },
     {
-        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
     },
 ]
 
 
 # Internationalization
 # https://docs.djangoproject.com/en/3.2/topics/i18n/
 
-LANGUAGE_CODE = "en-us"
+LANGUAGE_CODE = 'en-us'
 
-TIME_ZONE = "UTC"
+TIME_ZONE = 'UTC'
 
 USE_I18N = True
 
@@ -117,13 +117,11 @@
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/3.2/howto/static-files/
 
-STATIC_URL = "/static/"
+STATIC_URL = '/static/'
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
 
-DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
-
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 import django_heroku
-
 django_heroku.settings(locals())

django-hosting-heroku/source_code_final/portfolio-project/portfolio/urls.py

@@ -17,5 +17,5 @@
 from django.urls import path
 
 urlpatterns = [
-    path("admin/", admin.site.urls),
+    path('admin/', admin.site.urls),
 ]

django-hosting-heroku/source_code_final/portfolio-project/portfolio/wsgi.py

@@ -11,6 +11,6 @@
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "portfolio.settings")
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'portfolio.settings')
 
 application = get_wsgi_application()

django-hosting-heroku/source_code_final/portfolio-project/requirements.txt

@@ -1,8 +1,8 @@
-asgiref==3.3.4
+asgiref==3.4.1
 dj-database-url==0.5.0
-Django==3.2.3
+Django==3.2.5
 django-heroku==0.3.1
-psycopg2==2.8.6
+psycopg2==2.9.1
 pytz==2021.1
 sqlparse==0.4.1
 whitenoise==5.2.0

django-hosting-heroku/source_code_final/portfolio-project/runtime.txt

@@ -1 +1 @@
-python-3.9.5
+python-3.9.6