Feature: lint python

.gitignore

@@ -5,6 +5,7 @@ dev.env
 stage.env
 .env
 __pycache__
+.pytest_cache
 .vscode/
 *venv/
 app/frontend/static/frontend/*

Makefile

@@ -23,7 +23,7 @@ migrations:
 	docker compose exec django python manage.py makemigrations
 
 migrate:
-	docker compose exec django python manage.py migrate 
+	docker compose exec django python manage.py migrate
 
 db-shell:
 	docker compose exec django python manage.py shell

backend/.flake8

@@ -0,0 +1,10 @@
+[flake8]
+extend-ignore = E203, W503
+exclude =
+    migrations
+    __pycache__
+    manage.py
+    settings.py
+    env
+    .pytest_cache
+    .vscode

backend/.gitignore

@@ -2,3 +2,6 @@
 .idea
 DCIM
 data
+
+__pycache__
+.pytest_cache

backend/.pre-commit-config.yaml

@@ -0,0 +1,41 @@
+default_language_version:
+  # default language version for each language used in the repository
+  python: python3.11
+repos:
+  - repo: https://github.com/pycqa/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        args:
+          - "--profile=black"
+          - "--thirdparty=django"
+        exclude: |
+          (?x)^(
+              .*/(migrations)/(.)*|
+              .*/manage\.py$|
+              .*/settings\.py$
+          )$
+        language: python
+        files: ^backend/.*\.py$
+
+  - repo: https://github.com/psf/black
+    rev: 24.8.0
+    hooks:
+      - id: black
+        language: python
+        files: ^backend/.*\.py$
+
+  - repo: https://github.com/PyCQA/flake8
+    rev: 7.1.1
+    hooks:
+      - id: flake8
+        args:
+          - "--extend-ignore=E203,W503"  # Ignore conflicts with Black
+        exclude: |
+          (?x)^(
+              .*/(migrations)/(.)*|
+              .*/manage\.py$|
+              .*/settings\.py$
+          )$
+        language: python
+        files: ^backend/.*\.py$

backend/backend/asgi.py

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

backend/backend/settings.py

@@ -11,8 +11,11 @@
 """
 
 from pathlib import Path
+
 from decouple import config
 
+VERSION = "1.0.0"
+
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
@@ -21,69 +24,68 @@
 # See https://docs.djangoproject.com/en/5.0/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = config('SECRET_KEY')
+SECRET_KEY = config("SECRET_KEY")
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = config('DEBUG', default=False, cast=bool)
-
-ALLOWED_HOSTS = ["localhost", "0.0.0.0", "127.0.0.1"]
+DEBUG = config("DEBUG", default=False, cast=bool)
 
+ALLOWED_HOSTS = config("DJANGO_ALLOWED_HOSTS", default="localhost").split(" ")
 
 # Application definition
 
 INSTALLED_APPS = [
-    'django.contrib.auth',
-    'django.contrib.contenttypes',
-    'django.contrib.sessions',
-    'django.contrib.messages',
-    'django.contrib.staticfiles',
-    'ctj_api.apps.CtjApiConfig',
-    'rest_framework',
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    "ctj_api.apps.CtjApiConfig",
+    "rest_framework",
     "django_vite",
 ]
 
 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 = 'backend.urls'
+ROOT_URLCONF = "backend.urls"
 
 TEMPLATES = [
     {
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [BASE_DIR / 'frontend/templates/frontend'],
-        '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": [BASE_DIR / "frontend/templates/frontend"],
+        "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 = 'backend.wsgi.application'
+WSGI_APPLICATION = "backend.wsgi.application"
 
 
 # Database
 # https://docs.djangoproject.com/en/5.0/ref/settings/#databases
 
 DATABASES = {
-    'default': {
-        'ENGINE': config('SQL_ENGINE'),
-        'NAME': config('SQL_DATABASE'),
-        'USER': config('SQL_USER'),
-        'PASSWORD': config('SQL_PASSWORD'),
-        'HOST': config('SQL_HOST'),
-        'PORT': config('SQL_PORT'),
+    "default": {
+        "ENGINE": config("SQL_ENGINE"),
+        "NAME": config("SQL_DATABASE"),
+        "USER": config("SQL_USER"),
+        "PASSWORD": config("SQL_PASSWORD"),
+        "HOST": config("SQL_HOST"),
+        "PORT": config("SQL_PORT"),
     }
 }
 
@@ -92,26 +94,26 @@
 
 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/5.0/topics/i18n/
 
-LANGUAGE_CODE = 'en-us'
+LANGUAGE_CODE = "en-us"
 
-TIME_ZONE = 'UTC'
+TIME_ZONE = "UTC"
 
 USE_I18N = True
 
@@ -121,27 +123,32 @@
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/5.0/howto/static-files/
 
-STATIC_URL = 'static/'
+STATIC_URL = "static/"
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/5.0/ref/settings/#default-auto-field
 
-DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
 
 
 # django-vite settings
 # https://github.com/MrBin99/django-vite
 DJANGO_VITE = {
-  "default": {
-    # enable vite HMR in dev mode
-    "dev_mode": config("DEBUG", default=False, cast=bool),
-    "dev_server_port": 5175,
-    # resolve static asset paths in production
-    "manifest_path": Path(BASE_DIR / "frontend" / "static" / "vite_assets_dist" / ".vite" / "manifest.json").resolve()
-  }
+    "default": {
+        # enable vite HMR in dev mode
+        "dev_mode": config("DEBUG", default=False, cast=bool),
+        "dev_server_port": 5175,
+        # resolve static asset paths in production
+        "manifest_path": Path(
+            BASE_DIR
+            / "frontend"
+            / "static"
+            / "vite_assets_dist"
+            / ".vite"
+            / "manifest.json"
+        ).resolve(),
+    }
 }
 # Add the build.outDir from vite.config.js to STATICFILES_DIRS
 # so that collectstatic can collect your compiled vite assets.
-STATICFILES_DIRS = [
-  BASE_DIR / 'frontend/static/vite_assets_dist'
-]
+STATICFILES_DIRS = [BASE_DIR / "frontend/static/vite_assets_dist"]

backend/backend/urls.py

@@ -14,28 +14,33 @@
     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, re_path, include
+
 from django.http import JsonResponse
+
+# from django.contrib import admin
+from django.urls import include, path, re_path
 from django.views.generic import TemplateView
 
+
 # Custom handler for incorrect API routes
 def api_not_found(request, exception=None):
-    return JsonResponse({
-        'error': 'API endpoint not found',
-        'status_code': 404,
-        'message': 'The requested API endpoint does not exist'
-    }, status=404)
+    return JsonResponse(
+        {
+            "error": "API endpoint not found",
+            "status_code": 404,
+            "message": "The requested API endpoint does not exist",
+        },
+        status=404,
+    )
 
 
 urlpatterns = [
-    path('api/', include('ctj_api.urls'), name="api"),
-    # Custom error handler for invalid API routes
-    re_path(r'^api/.*$', api_not_found),  # Catch-all for incorrect API routes
-
+    path("api/", include("ctj_api.urls"), name="api"),
+    # Catch-all for incorrect API routes
+    re_path(r"^api/.*$", api_not_found),
     # Catch-all for frontend (React)
     re_path(
-        r'^.*$',
+        r"^.*$",
         TemplateView.as_view(template_name="index.html"),
         name="index",
     ),

backend/backend/wsgi.py

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

backend/ctj_api/admin.py

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

backend/ctj_api/apps.py

@@ -2,5 +2,5 @@
 
 
 class CtjApiConfig(AppConfig):
-    default_auto_field = 'django.db.models.BigAutoField'
-    name = 'ctj_api'
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "ctj_api"