Add initial structure

.gitignore

@@ -0,0 +1,154 @@
+# Current Project Ignores
+config/settings/local.py
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# 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.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+.idea/
+
+# Visual Studio Code
+.vscode

README.md

@@ -1,3 +1,226 @@
-# Django REST Starter Template
-A template for getting started with django rest framework projects
+# Django Project Structure
+This is a template/project structure for developing django-based applications -
+either strictly through the `django-rest-framework` or just `django`.
 
+The project is meant to be easily clonable, and used as the starter template for
+the next big thing your team develops.
+
+First, we'll define the scope of today's discussion.
+
+We're here to talk about a long-standing project structure - not best practices. We'll deal with those later.
+
+However, a lot of these decisions we're based on some accepted best practices. I'll be listing all my reference material at the presentation.
+
+Additionally, I will not be taking questions or discussions today. Instead I ask that everyone takes detailed notes, and raises issues in the GitHub repository, and offers their contributions there. While I understand this adds extra steps for suggestions, it also serves as a place to concretely discuss improvements and offer detailed suggestions and examples in written form instead of verbal assumptions.
+
+
+
+## Debugging and Tooling
+* Add Silk
+* Add Django Debug Toolbar
+
+
+## Coding Style:
+* https://docs.djangoproject.com/en/dev/internals/contributing/writing-code/coding-style/
+
+## Instructions:
+* Should we add a note for when we add new imports?
+
+# Design Principles
+* Each application should be designed in a way to be pluggable - dragged and
+dropped into any other project and it'll still work independently.
+
+# Code Checking
+* We'll use mypy for static type checking
+
+# Code Formatting
+* We'll use black as our auto-formatter
+
+# Testing
+* We'll use pytest for testing
+
+Disclaimer: I don't have 10 years of experience, nor do I have access to people
+with 10 years of experience. What I do have is good reference material - books,
+conferences, and documentation. These people are smarter than me, they are better
+developers and they have more experience - I'm somewhat collecting and presenting
+what they do.
+
+
+Mani na
+
+# Starting
+Defining the scope of our projects
+We need a project structure that is;
+- Homogeneous across strativ applications
+- Can be used to build Django Rest APIs and also support Django Templates
+- We're limiting ourselves strictly to Django because there are developer
+expectations - for instance, if you're a Django developer, you'll expect the
+project to have a settings.py, a manage.py, etc.
+
+What this allows -
+When anyone visits this project, they are provided with a high-level view of the
+project. We've found that this allows us to work easily with other developers
+and even non-developers.
+
+
+Please observe the following:
+➤ We like to place all our API components into a package within an app called api/.
+That allows us to isolate our API components in a consistent location. If we were to
+put it in the root of our app, then we would end up with a huge list of API-specific
+modules in the general area of the app.
+➤ Viewsets belong in their own module.
+➤ We always place routers in urls.py. Either at the app or project level, routers belong
+in urls.py.
+
+
+REST Framework Decisions:
+For projects with a lot of small, interconnecting apps, it can be hard to hunt
+down where a particular API view lives. In contrast to placing all API code
+within each relevant app, sometimes it makes more sense to build an app
+specifically for the API. This is where all the serializers, renderers, and views
+are placed. Therefore, the name of the app should reflect its API version (see
+Section 17.3.7: Version Your API).
+
+For example, we might place all our views, serializers, and other API
+components in an app titled apiv4. The downside is the possibility for the API
+app to become too large and disconnected from the apps that power it. Hence we
+consider an alternative in the next subsection.
+
+
+# Zen of Python
+```
+Beautiful is better than ugly.
+Explicit is better than implicit.
+Simple is better than complex.
+Complex is better than complicated.
+Flat is better than nested.
+Sparse is better than dense.
+Readability counts.
+Special cases aren't special enough to break the rules.
+Although practicality beats purity.
+Errors should never pass silently.
+Unless explicitly silenced.
+In the face of ambiguity, refuse the temptation to guess.
+There should be one-- and preferably only one --obvious way to do it.
+Although that way may not be obvious at first unless you're Dutch.
+Now is better than never.
+Although never is often better than *right* now.
+If the implementation is hard to explain, it's a bad idea.
+If the implementation is easy to explain, it may be a good idea.
+Namespaces are one honking great idea -- let's do more of those!
+```
+
+## Git Ignore
+
+https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
+
+Git Ignore:
+We're gonna follow ->
+https://github.com/github/gitignore/blob/main/Python.gitignore
+
+With or without the nuclear option.
+https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+
+
+
+## Tree
+```
+│   .gitignore
+│   Dockerfile
+│   entrypoint.sh
+│   manage.py
+│   nginx.conf
+│   README.md
+│
+├───app
+│   │   admin.py
+│   │   apps.py
+│   │   models.py
+│   │   urls.py
+│   │   utils.py
+│   │   __init__.py
+│   │
+│   ├───api
+│   │   │   __init__.py
+│   │   │
+│   │   ├───v1
+│   │   │       serializers.py
+│   │   │       tests.py
+│   │   │       urls.py
+│   │   │       views.py
+│   │   │       viewsets.py
+│   │   │       __init__.py
+│   │   │
+│   │   └───v2
+│   │           serializers.py
+│   │           tests.py
+│   │           urls.py
+│   │           views.py
+│   │           viewsets.py
+│   │           __init__.py
+│   │
+│   ├───management
+│   │       commands.py
+│   │       __init__.py
+│   │
+│   ├───migrations
+│   │       __init__.py
+│   │
+│   └───templates
+├───config
+│   │   asgi.py
+│   │   settings.py
+│   │   urls.py
+│   │   wsgi.py
+│   │   __init__.py
+│   │
+│   └───settings
+│           base.py
+│           development.py
+│           local.py
+│           local_template.py
+│           production.py
+│
+├───core
+│   │   admin.py
+│   │   apps.py
+│   │   models.py
+│   │   tests.py
+│   │   views.py
+│   │   __init__.py
+│   │
+│   └───migrations
+│           __init__.py
+│
+├───docs
+│       CHANGELOG.md
+│       CONTRIBUTING.md
+│       LOCAL_DEVELOPMENT.md
+│       PRODUCTION_DEPLOYMENT.md
+│       swagger.yaml
+│
+├───requirements
+│       common.txt
+│       development.txt
+│       local.txt
+│       production.txt
+│
+├───static
+└───templates
+```
+
+## References
+Two Scoops of Django by Daniel and Audrey Feldroy
+
+Where to Write Business Logic:
+* https://stackoverflow.com/questions/57387711/django-rest-framework-where-to-write-complex-logic-in-serializer-py-or-views-py
+
+Django Best Practices:
+* https://django-best-practices.readthedocs.io/en/latest/index.html
+
+Reference:
+* https://github.com/cookiecutter/cookiecutter-django
+
+
+## TODO
+* Add versioning for swagger documentation - https://editor.swagger.io/

apps/app/admin.py

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

apps/app/api/v1/tests.py

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

apps/app/api/v2/views.py

@@ -0,0 +1,2 @@
+APIView
+def does one thing

apps/app/apps.py

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

apps/app/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

apps/second_app/admin.py

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

apps/second_app/apps.py

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

apps/second_app/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

apps/second_app/tests.py

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

apps/second_app/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

config/asgi.py

@@ -0,0 +1,16 @@
+"""
+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/4.0/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

@@ -0,0 +1,123 @@
+"""
+Django settings for config project.
+
+Generated by 'django-admin startproject' using Django 4.0.1.
+
+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-$227hjjmuq2e!)o^@2&#2v#+(-=@$v362o@8g#s9!2)tjn1)1a'
+
+# 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',
+]
+
+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 = 'config.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 = 'config.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'

config/settings/base.py

@@ -0,0 +1,109 @@
+"""
+Django settings for config project.
+
+Generated by 'django-admin startproject' using Django 4.0.1.
+
+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-$227hjjmuq2e!)o^@2&#2v#+(-=@$v362o@8g#s9!2)tjn1)1a'
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    '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',
+]
+
+ROOT_URLCONF = 'config.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 = 'config.wsgi.application'
+
+
+# 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'

config/settings/development.py

@@ -0,0 +1,14 @@
+from .base import *
+
+DEBUG = True
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'DB_NAME',
+        'USER': 'DB_USER',
+        'PASSWORD': 'DB_PASS',
+        'HOST': 'DB_HOST',
+        'PORT': '5432',
+    }
+}

config/settings/local.py

@@ -0,0 +1,14 @@
+from .base import *
+
+DEBUG = True
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'DB_NAME',
+        'USER': 'DB_USER',
+        'PASSWORD': 'DB_PASS',
+        'HOST': 'DB_HOST',
+        'PORT': '5432',
+    }
+}

config/settings/local_template.py

@@ -0,0 +1,14 @@
+from .base import *
+
+DEBUG = True
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'DB_NAME',
+        'USER': 'DB_USER',
+        'PASSWORD': 'DB_PASS',
+        'HOST': 'DB_HOST',
+        'PORT': '5432',
+    }
+}

config/settings/production.py

@@ -0,0 +1,12 @@
+from .base import *
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'DB_NAME',
+        'USER': 'DB_USER',
+        'PASSWORD': 'DB_PASS',
+        'HOST': 'DB_HOST',
+        'PORT': '5432',
+    }
+}

config/urls.py

@@ -0,0 +1,21 @@
+"""config 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),
+]

config/wsgi.py

@@ -0,0 +1,16 @@
+"""
+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/4.0/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()

deployments/.env.example

@@ -0,0 +1,22 @@
+# README
+# 1. No spaces before or after `=`.
+# 2. Don't use quotations around strings, they're counted as strings by default.
+# 3. Change values according to your environment.
+# 4. Docker will automatically take all values from this file automatically.
+# 5. If values exist in the environment, it will not take values from this file.
+# 6. Rename this file from `.env.example` to `.env`
+
+
+SECRET_KEY=django-insecure-$227hjjmuq2e!)o^@2&#2v#+(-=@$v362o@8g#s9!2)tjn1)1a
+DEBUG=True
+ALLOWED_HOSTS=*
+ENV_NAME=DEV
+
+DB_HOST=localhost
+DB_PORT=5432
+DB_NAME=example_db
+DB_USERNAME=postgres
+DB_PASSWORD=12345678
+
+# Super user
+SUPERUSER_EMAIL=superuser@example.com

deployments/nginx/default.conf

@@ -0,0 +1,33 @@
+# Gunicorn server
+upstream django {
+  server         domain.com:9000;
+}
+
+# Redirect all requests on the www subdomain to the root domain
+server {
+  listen      80;
+  server_name www.domain.com;
+  rewrite ^/(.*) http://domain.com/$1 permanent;
+}
+
+# Serve static files and redirect any other request to Gunicorn
+server {
+  listen       80;
+  server_name  domain.com;
+  root        /var/www/domain.com/;
+  access_log  /var/log/nginx/domain.com.access.log;
+  error_log  /var/log/nginx/domain.com.error.log;
+
+  # Check if a file exists at /var/www/domain/ for the incoming request.
+  # If it doesn't proxy to Gunicorn/Django.
+  try_files $uri @django;
+
+  # Setup named location for Django requests and handle proxy details
+  location @django {
+    proxy_pass         http://django;
+    proxy_redirect     off;
+    proxy_set_header   Host             $host;
+    proxy_set_header   X-Real-IP        $remote_addr;
+    proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
+  }
+}

docs/swagger.yaml

@@ -0,0 +1,728 @@
+openapi: 3.0.1
+info:
+  title: Swagger Petstore
+  description: 'This is a sample server Petstore server.  You can find out more about     Swagger
+    at [http://swagger.io](http://swagger.io) or on [irc.freenode.net, #swagger](http://swagger.io/irc/).      For
+    this sample, you can use the api key `special-key` to test the authorization     filters.'
+  termsOfService: http://swagger.io/terms/
+  contact:
+    email: apiteam@swagger.io
+  license:
+    name: Apache 2.0
+    url: http://www.apache.org/licenses/LICENSE-2.0.html
+  version: 1.0.0
+externalDocs:
+  description: Find out more about Swagger
+  url: http://swagger.io
+servers:
+- url: https://petstore.swagger.io/v2
+- url: http://petstore.swagger.io/v2
+tags:
+- name: pet
+  description: Everything about your Pets
+  externalDocs:
+    description: Find out more
+    url: http://swagger.io
+- name: store
+  description: Access to Petstore orders
+- name: user
+  description: Operations about user
+  externalDocs:
+    description: Find out more about our store
+    url: http://swagger.io
+paths:
+  /pet:
+    put:
+      tags:
+      - pet
+      summary: Update an existing pet
+      operationId: updatePet
+      requestBody:
+        description: Pet object that needs to be added to the store
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Pet'
+          application/xml:
+            schema:
+              $ref: '#/components/schemas/Pet'
+        required: true
+      responses:
+        400:
+          description: Invalid ID supplied
+          content: {}
+        404:
+          description: Pet not found
+          content: {}
+        405:
+          description: Validation exception
+          content: {}
+      security:
+      - petstore_auth:
+        - write:pets
+        - read:pets
+      x-codegen-request-body-name: body
+    post:
+      tags:
+      - pet
+      summary: Add a new pet to the store
+      operationId: addPet
+      requestBody:
+        description: Pet object that needs to be added to the store
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Pet'
+          application/xml:
+            schema:
+              $ref: '#/components/schemas/Pet'
+        required: true
+      responses:
+        405:
+          description: Invalid input
+          content: {}
+      security:
+      - petstore_auth:
+        - write:pets
+        - read:pets
+      x-codegen-request-body-name: body
+  /pet/findByStatus:
+    get:
+      tags:
+      - pet
+      summary: Finds Pets by status
+      description: Multiple status values can be provided with comma separated strings
+      operationId: findPetsByStatus
+      parameters:
+      - name: status
+        in: query
+        description: Status values that need to be considered for filter
+        required: true
+        style: form
+        explode: true
+        schema:
+          type: array
+          items:
+            type: string
+            default: available
+            enum:
+            - available
+            - pending
+            - sold
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/xml:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+        400:
+          description: Invalid status value
+          content: {}
+      security:
+      - petstore_auth:
+        - write:pets
+        - read:pets
+  /pet/findByTags:
+    get:
+      tags:
+      - pet
+      summary: Finds Pets by tags
+      description: Muliple tags can be provided with comma separated strings. Use         tag1,
+        tag2, tag3 for testing.
+      operationId: findPetsByTags
+      parameters:
+      - name: tags
+        in: query
+        description: Tags to filter by
+        required: true
+        style: form
+        explode: true
+        schema:
+          type: array
+          items:
+            type: string
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/xml:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+        400:
+          description: Invalid tag value
+          content: {}
+      deprecated: true
+      security:
+      - petstore_auth:
+        - write:pets
+        - read:pets
+  /pet/{petId}:
+    get:
+      tags:
+      - pet
+      summary: Find pet by ID
+      description: Returns a single pet
+      operationId: getPetById
+      parameters:
+      - name: petId
+        in: path
+        description: ID of pet to return
+        required: true
+        schema:
+          type: integer
+          format: int64
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/xml:
+              schema:
+                $ref: '#/components/schemas/Pet'
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+        400:
+          description: Invalid ID supplied
+          content: {}
+        404:
+          description: Pet not found
+          content: {}
+      security:
+      - api_key: []
+    post:
+      tags:
+      - pet
+      summary: Updates a pet in the store with form data
+      operationId: updatePetWithForm
+      parameters:
+      - name: petId
+        in: path
+        description: ID of pet that needs to be updated
+        required: true
+        schema:
+          type: integer
+          format: int64
+      requestBody:
+        content:
+          application/x-www-form-urlencoded:
+            schema:
+              properties:
+                name:
+                  type: string
+                  description: Updated name of the pet
+                status:
+                  type: string
+                  description: Updated status of the pet
+      responses:
+        405:
+          description: Invalid input
+          content: {}
+      security:
+      - petstore_auth:
+        - write:pets
+        - read:pets
+    delete:
+      tags:
+      - pet
+      summary: Deletes a pet
+      operationId: deletePet
+      parameters:
+      - name: api_key
+        in: header
+        schema:
+          type: string
+      - name: petId
+        in: path
+        description: Pet id to delete
+        required: true
+        schema:
+          type: integer
+          format: int64
+      responses:
+        400:
+          description: Invalid ID supplied
+          content: {}
+        404:
+          description: Pet not found
+          content: {}
+      security:
+      - petstore_auth:
+        - write:pets
+        - read:pets
+  /pet/{petId}/uploadImage:
+    post:
+      tags:
+      - pet
+      summary: uploads an image
+      operationId: uploadFile
+      parameters:
+      - name: petId
+        in: path
+        description: ID of pet to update
+        required: true
+        schema:
+          type: integer
+          format: int64
+      requestBody:
+        content:
+          multipart/form-data:
+            schema:
+              properties:
+                additionalMetadata:
+                  type: string
+                  description: Additional data to pass to server
+                file:
+                  type: string
+                  description: file to upload
+                  format: binary
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ApiResponse'
+      security:
+      - petstore_auth:
+        - write:pets
+        - read:pets
+  /store/inventory:
+    get:
+      tags:
+      - store
+      summary: Returns pet inventories by status
+      description: Returns a map of status codes to quantities
+      operationId: getInventory
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/json:
+              schema:
+                type: object
+                additionalProperties:
+                  type: integer
+                  format: int32
+      security:
+      - api_key: []
+  /store/order:
+    post:
+      tags:
+      - store
+      summary: Place an order for a pet
+      operationId: placeOrder
+      requestBody:
+        description: order placed for purchasing the pet
+        content:
+          '*/*':
+            schema:
+              $ref: '#/components/schemas/Order'
+        required: true
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/xml:
+              schema:
+                $ref: '#/components/schemas/Order'
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Order'
+        400:
+          description: Invalid Order
+          content: {}
+      x-codegen-request-body-name: body
+  /store/order/{orderId}:
+    get:
+      tags:
+      - store
+      summary: Find purchase order by ID
+      description: For valid response try integer IDs with value >= 1 and <= 10.         Other
+        values will generated exceptions
+      operationId: getOrderById
+      parameters:
+      - name: orderId
+        in: path
+        description: ID of pet that needs to be fetched
+        required: true
+        schema:
+          maximum: 10.0
+          minimum: 1.0
+          type: integer
+          format: int64
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/xml:
+              schema:
+                $ref: '#/components/schemas/Order'
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Order'
+        400:
+          description: Invalid ID supplied
+          content: {}
+        404:
+          description: Order not found
+          content: {}
+    delete:
+      tags:
+      - store
+      summary: Delete purchase order by ID
+      description: For valid response try integer IDs with positive integer value.         Negative
+        or non-integer values will generate API errors
+      operationId: deleteOrder
+      parameters:
+      - name: orderId
+        in: path
+        description: ID of the order that needs to be deleted
+        required: true
+        schema:
+          minimum: 1.0
+          type: integer
+          format: int64
+      responses:
+        400:
+          description: Invalid ID supplied
+          content: {}
+        404:
+          description: Order not found
+          content: {}
+  /user:
+    post:
+      tags:
+      - user
+      summary: Create user
+      description: This can only be done by the logged in user.
+      operationId: createUser
+      requestBody:
+        description: Created user object
+        content:
+          '*/*':
+            schema:
+              $ref: '#/components/schemas/User'
+        required: true
+      responses:
+        default:
+          description: successful operation
+          content: {}
+      x-codegen-request-body-name: body
+  /user/createWithArray:
+    post:
+      tags:
+      - user
+      summary: Creates list of users with given input array
+      operationId: createUsersWithArrayInput
+      requestBody:
+        description: List of user object
+        content:
+          '*/*':
+            schema:
+              type: array
+              items:
+                $ref: '#/components/schemas/User'
+        required: true
+      responses:
+        default:
+          description: successful operation
+          content: {}
+      x-codegen-request-body-name: body
+  /user/createWithList:
+    post:
+      tags:
+      - user
+      summary: Creates list of users with given input array
+      operationId: createUsersWithListInput
+      requestBody:
+        description: List of user object
+        content:
+          '*/*':
+            schema:
+              type: array
+              items:
+                $ref: '#/components/schemas/User'
+        required: true
+      responses:
+        default:
+          description: successful operation
+          content: {}
+      x-codegen-request-body-name: body
+  /user/login:
+    get:
+      tags:
+      - user
+      summary: Logs user into the system
+      operationId: loginUser
+      parameters:
+      - name: username
+        in: query
+        description: The user name for login
+        required: true
+        schema:
+          type: string
+      - name: password
+        in: query
+        description: The password for login in clear text
+        required: true
+        schema:
+          type: string
+      responses:
+        200:
+          description: successful operation
+          headers:
+            X-Rate-Limit:
+              description: calls per hour allowed by the user
+              schema:
+                type: integer
+                format: int32
+            X-Expires-After:
+              description: date in UTC when token expires
+              schema:
+                type: string
+                format: date-time
+          content:
+            application/xml:
+              schema:
+                type: string
+            application/json:
+              schema:
+                type: string
+        400:
+          description: Invalid username/password supplied
+          content: {}
+  /user/logout:
+    get:
+      tags:
+      - user
+      summary: Logs out current logged in user session
+      operationId: logoutUser
+      responses:
+        default:
+          description: successful operation
+          content: {}
+  /user/{username}:
+    get:
+      tags:
+      - user
+      summary: Get user by user name
+      operationId: getUserByName
+      parameters:
+      - name: username
+        in: path
+        description: 'The name that needs to be fetched. Use user1 for testing. '
+        required: true
+        schema:
+          type: string
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/xml:
+              schema:
+                $ref: '#/components/schemas/User'
+            application/json:
+              schema:
+                $ref: '#/components/schemas/User'
+        400:
+          description: Invalid username supplied
+          content: {}
+        404:
+          description: User not found
+          content: {}
+    put:
+      tags:
+      - user
+      summary: Updated user
+      description: This can only be done by the logged in user.
+      operationId: updateUser
+      parameters:
+      - name: username
+        in: path
+        description: name that need to be updated
+        required: true
+        schema:
+          type: string
+      requestBody:
+        description: Updated user object
+        content:
+          '*/*':
+            schema:
+              $ref: '#/components/schemas/User'
+        required: true
+      responses:
+        400:
+          description: Invalid user supplied
+          content: {}
+        404:
+          description: User not found
+          content: {}
+      x-codegen-request-body-name: body
+    delete:
+      tags:
+      - user
+      summary: Delete user
+      description: This can only be done by the logged in user.
+      operationId: deleteUser
+      parameters:
+      - name: username
+        in: path
+        description: The name that needs to be deleted
+        required: true
+        schema:
+          type: string
+      responses:
+        400:
+          description: Invalid username supplied
+          content: {}
+        404:
+          description: User not found
+          content: {}
+components:
+  schemas:
+    Order:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        petId:
+          type: integer
+          format: int64
+        quantity:
+          type: integer
+          format: int32
+        shipDate:
+          type: string
+          format: date-time
+        status:
+          type: string
+          description: Order Status
+          enum:
+          - placed
+          - approved
+          - delivered
+        complete:
+          type: boolean
+          default: false
+      xml:
+        name: Order
+    Category:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+      xml:
+        name: Category
+    User:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        username:
+          type: string
+        firstName:
+          type: string
+        lastName:
+          type: string
+        email:
+          type: string
+        password:
+          type: string
+        phone:
+          type: string
+        userStatus:
+          type: integer
+          description: User Status
+          format: int32
+      xml:
+        name: User
+    Tag:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+      xml:
+        name: Tag
+    Pet:
+      required:
+      - name
+      - photoUrls
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        category:
+          $ref: '#/components/schemas/Category'
+        name:
+          type: string
+          example: doggie
+        photoUrls:
+          type: array
+          xml:
+            name: photoUrl
+            wrapped: true
+          items:
+            type: string
+        tags:
+          type: array
+          xml:
+            name: tag
+            wrapped: true
+          items:
+            $ref: '#/components/schemas/Tag'
+        status:
+          type: string
+          description: pet status in the store
+          enum:
+          - available
+          - pending
+          - sold
+      xml:
+        name: Pet
+    ApiResponse:
+      type: object
+      properties:
+        code:
+          type: integer
+          format: int32
+        type:
+          type: string
+        message:
+          type: string
+  securitySchemes:
+    petstore_auth:
+      type: oauth2
+      flows:
+        implicit:
+          authorizationUrl: http://petstore.swagger.io/oauth/dialog
+          scopes:
+            write:pets: modify pets in your account
+            read:pets: read your pets
+    api_key:
+      type: apiKey
+      name: api_key
+      in: header

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', 'config.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()

requirements/development.txt

@@ -0,0 +1 @@
+-r common.txt

requirements/local.txt

@@ -0,0 +1 @@
+-r common.txt

requirements/production.txt

@@ -0,0 +1 @@
+-r common.txt