barebone app with django and react, sse, jwt token, comport reader, test comport writer, requires com0com, users with groups, sample table vehicles, tokens for access and refresh

2026-01-17 13:03:21 +02:00
commit 7f04566242
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+"""
+Django settings for scalesapp project.
+"""
+
+import os
+from pathlib import Path
+from datetime import timedelta
+from dotenv import load_dotenv
+
+load_dotenv()
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+SECRET_KEY = os.getenv('SECRET_KEY', 'django-insecure-dev-key-change-in-production')
+DEBUG = os.getenv('DEBUG', 'True') == 'True'
+ALLOWED_HOSTS = os.getenv('ALLOWED_HOSTS', 'localhost,127.0.0.1').split(',')
+
+PROJECT_APPS = [
+    'api',
+    'vehicles',
+    'nomenclatures',
+]
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'rest_framework',
+    'rest_framework.authtoken',
+    'rest_framework_simplejwt',
+    'corsheaders',
+] + PROJECT_APPS
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'scalesapp.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 = 'scalesapp.wsgi.application'
+ASGI_APPLICATION = 'scalesapp.asgi.application'
+
+# Database configuration with support for SQLite and PostgreSQL
+DATABASES = {
+    'default': {
+        'ENGINE': "django.db.backends.postgresql",
+        'NAME': os.getenv('DB_NAME', 'scalesapp'),
+        'USER': os.getenv('DB_USER', 'postgres'),
+        'PASSWORD': os.getenv('DB_PASSWORD', ''),
+        'HOST': os.getenv('DB_HOST', 'localhost'),
+        'PORT': os.getenv('DB_PORT', '5432'),
+    }
+}
+
+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'},
+]
+
+LANGUAGE_CODE = 'en-us'
+TIME_ZONE = 'UTC'
+USE_I18N = True
+USE_TZ = True
+
+STATIC_URL = '/static/'
+STATIC_ROOT = BASE_DIR / 'staticfiles'
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+# Custom User Model
+AUTH_USER_MODEL = 'api.User'
+
+# CORS Configuration
+CORS_ALLOWED_ORIGINS = [
+    'http://localhost:3000',
+    'http://127.0.0.1:3000',
+    'http://localhost:5174',
+    'http://127.0.0.1:5174',
+]
+CORS_ALLOW_CREDENTIALS = True
+CORS_ALLOW_HEADERS = [
+    'accept',
+    'accept-encoding',
+    'authorization',
+    'content-type',
+    'dnt',
+    'origin',
+    'user-agent',
+    'x-csrftoken',
+    'x-requested-with',
+]
+CORS_ALLOW_METHODS = [
+    'DELETE',
+    'GET',
+    'OPTIONS',
+    'PATCH',
+    'POST',
+    'PUT',
+]
+
+# DRF Configuration
+REST_FRAMEWORK = {
+    'DEFAULT_AUTHENTICATION_CLASSES': [
+        'rest_framework_simplejwt.authentication.JWTAuthentication',
+    ],
+    'DEFAULT_PERMISSION_CLASSES': [
+        'rest_framework.permissions.IsAuthenticated',
+    ],
+    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
+    'PAGE_SIZE': 100,
+    'DEFAULT_FILTER_BACKENDS': [
+        'rest_framework.filters.SearchFilter',
+        'rest_framework.filters.OrderingFilter',
+    ],
+}
+
+# JWT Configuration
+SIMPLE_JWT = {
+    'ACCESS_TOKEN_LIFETIME': timedelta(minutes=15),
+    'REFRESH_TOKEN_LIFETIME': timedelta(days=7),
+    'ROTATE_REFRESH_TOKENS': False,
+    'BLACKLIST_AFTER_ROTATION': False,
+    'ALGORITHM': 'HS256',
+    'SIGNING_KEY': SECRET_KEY,
+    'AUTH_HEADER_TYPES': ('Bearer',),
+    'USER_ID_FIELD': 'id',
+    'USER_ID_CLAIM': 'user_id',
+}