iotDashboard/iotDashboard/settings.py

"""
Django settings for iotDashboard project.

Generated by 'django-admin startproject' using Django 4.2.5.

For more information on this file, see
https://docs.djangoproject.com/en/4.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.2/ref/settings/
"""

from dotenv import load_dotenv
from pathlib import Path
import os


# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

load_dotenv()


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = os.getenv("SECRET_KEY")

POSTGRES_HOST = os.getenv("POSTGRES_HOST")
POSTGRES_PORT = os.getenv("POSTGRES_PORT")
POSTGRES_USER = os.getenv("POSTGRES_USER")
POSTGRES_DB = os.getenv("POSTGRES_DB")
POSTGRES_PASSWORD = os.getenv("POSTGRES_PASSWORD")

GPT_SERVICE_URL = os.getenv("GPT_SERVICE_URL", "http://localhost:8001")

# 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",
    "rest_framework",
    "rest_framework_simplejwt",
    "corsheaders",
    "iotDashboard",
]

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "corsheaders.middleware.CorsMiddleware",
    "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 = "iotDashboard.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [os.path.join(BASE_DIR, "iotDashboard/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 = "iotDashboard.wsgi.application"


# Database
# https://docs.djangoproject.com/en/4.2/ref/settings/#databases

DATABASES = {
    "default": {
       "ENGINE": "django.db.backends.postgresql",
        "NAME": POSTGRES_DB,
        "USER": POSTGRES_USER,
        "PASSWORD": POSTGRES_PASSWORD,
        "HOST": POSTGRES_HOST,
        "PORT": POSTGRES_PORT,
    },
   
}


# Password validation
# https://docs.djangoproject.com/en/4.2/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/4.2/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/4.2/howto/static-files/

STATIC_URL = "static/"

# Default primary key field type
# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

# Django REST Framework
# https://www.django-rest-framework.org/api-guide/settings/
REST_FRAMEWORK = {
    'DEFAULT_RENDERER_CLASSES': [
        'rest_framework.renderers.JSONRenderer',
    ],
    'DEFAULT_PARSER_CLASSES': [
        'rest_framework.parsers.JSONParser',
    ],
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework_simplejwt.authentication.JWTAuthentication',
        'rest_framework.authentication.SessionAuthentication',  # For admin only
    ],
    'DEFAULT_PERMISSION_CLASSES': [
        'rest_framework.permissions.AllowAny',  # Keep APIs open, auth only in frontend
    ],
}

# Simple JWT Settings
from datetime import timedelta
SIMPLE_JWT = {
    'ACCESS_TOKEN_LIFETIME': timedelta(hours=8),
    'REFRESH_TOKEN_LIFETIME': timedelta(days=30),
    'ROTATE_REFRESH_TOKENS': True,
    'AUTH_HEADER_TYPES': ('Bearer',),
}

# CORS Settings (for React frontend)
CORS_ALLOWED_ORIGINS = [
    "http://localhost:5173",
    "http://127.0.0.1:5173",
    "http://localhost:3000",
    "http://127.0.0.1:3000",
    "https://lyncis.ferdzo.xyz",
    "http://lyncis.ferdzo.xyz",
]

CORS_ALLOW_CREDENTIALS = True